CN114664099A - Digital LED signboard information acquisition feedback method and device, electronic equipment and medium - Google Patents
Digital LED signboard information acquisition feedback method and device, electronic equipment and medium Download PDFInfo
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Abstract
The application relates to the field of LED signboard technology, in particular to a digital LED signboard information acquisition feedback method, a digital LED signboard information acquisition feedback device, electronic equipment and a medium. The method comprises the following steps: acquiring destination information and current position information, wherein the current position information is real-time position information of the emergency vehicle; determining a driving route according to the current position information and the destination information; determining current lamp pole screen information and next lamp pole screen information according to the driving route and the current position information; acquiring task prompt information; sending the task prompt information to a current lamp pole screen for displaying; determining arrival time length according to the current position information and the next lamp post screen information, wherein the arrival time length represents the time length of the emergency vehicle arriving at the next lamp post screen; and sending the arrival time to the next lamp pole screen for displaying. The method and the device have the effect of reducing the time spent by the emergency vehicle in the process of going to the accident scene.
Description
Technical Field
The application relates to the technical field of LED signboard, in particular to a digital LED signboard information acquisition feedback method, a digital LED signboard information acquisition feedback device, electronic equipment and a medium.
Background
The smart city is characterized in that the urban condition is improved through a communication technology, various resources in the city are optimized and integrated as much as possible, and the urban life is more convenient and faster; the lamp post screen, namely the digital LED signboard, is a representative product in the process of building a smart city, and in the aspect of city management, positive energy content of the city can be displayed and publicized or road live information can be displayed in real time by using the lamp post screen, so that the road condition of vehicles can be reminded, and the road management capability can be improved; from a commercial perspective, the advertisement content can be displayed accurately by the client in a form of being transmitted through a wireless network.
However, at present, the content displayed in most lamp post screens is mainly commercial advertisements, and a small number of lamp post screens are used for displaying road condition information; the lamp post screen is seldom linked with emergency situation treatment at present; when an emergency situation occurs, an emergency vehicle needs to arrive at the site at the highest speed, if a red street lamp or a congested road section is met, the front social vehicle cannot learn the situation of the emergency vehicle in a short time, and the emergency vehicle cannot avoid the emergency vehicle in time when approaching, so that the emergency vehicle delays too much time on the road section.
Disclosure of Invention
In order to reduce the time spent by an emergency vehicle in the process of going to a accident scene, the application provides a digital LED signboard information acquisition feedback method, a digital LED signboard information acquisition feedback device, electronic equipment and a medium.
In a first aspect, the application provides a digital LED signboard information acquisition feedback method, which adopts the following technical scheme:
the digital LED signboard information acquisition feedback method comprises the following steps:
acquiring destination information and current position information, wherein the current position information is real-time position information of an emergency vehicle;
determining a driving route according to the current position information and the destination information;
determining current lamp post screen information and next lamp post screen information according to the driving route and the current position information;
acquiring task prompt information;
sending the task prompt information to the current lamp pole screen for displaying;
determining arrival time length according to the current position information and the next lamp post screen information, wherein the arrival time length represents the time length of the emergency vehicle arriving at the next lamp post screen;
and sending the arrival time to the next lamp pole screen for displaying.
By adopting the technical scheme, the central server obtains the task prompt information with the alarm content, and determines a plurality of routes after obtaining the current position information and the destination information of the fire fighting vehicle; then determining a formal route of the fire fighting vehicle among the plurality of routes; then, the central server determines a lamp post screen corresponding to the information of the current position of the fire fighting vehicle in the driving road, namely the current lamp post screen; the central server sends the acquired task prompt information to a current lamp pole screen for display; meanwhile, the central server determines the position information of the next lamp pole screen according to the current lamp pole screen information, and then determines the time length required by the fire fighting vehicle to reach the next lamp pole screen, namely the arrival time length according to the current position information and the next lamp pole screen information; and finally, the central server sends the arrival time to the next lamp pole screen for displaying, so that information that the fire-fighting vehicle is about to arrive and takes attention to emergency avoidance is provided for the social vehicles.
In one possible implementation manner, the obtaining destination information and current location information then includes:
determining distance information according to the current position information and the current lamp post screen information;
judging whether the distance information is less than or equal to the preset distance information,
and if the number of the task prompt messages is smaller than or equal to the number of the task prompt messages, the task prompt messages are issued to the current lamp pole screen to be displayed.
By adopting the technical scheme, the central server determines the distance between the fire fighting vehicle and the current lamp pole screen according to the current position information representing the position of the fire fighting vehicle and the position information in the current lamp pole screen information, and generates a distance value; and then, the central server compares the determined distance value with a preset distance threshold value of the content, when the distance value is judged to be smaller than or equal to the preset distance threshold value, the condition that the central server sends task prompt information to the current lamp pole screen is met on the basis of the position of the current fire fighting vehicle, and the central server sends the task prompt information to the current lamp pole screen for displaying, so that a fireman can know the situation of the fire incident place in real time.
In one possible implementation manner, the determining a driving route according to the current position information and the destination information includes:
determining a plurality of pieces of line information according to the current position information and the destination information;
determining whether the number of vehicles in each route is greater than a vehicle number threshold,
and if the route information is less than or equal to the preset route, taking the corresponding route information as the driving route.
By adopting the technical scheme, a plurality of lines which can reach a fire incident place are determined according to the current position information and the destination information; then, based on the requirement that the fire-fighting vehicle is required to reach the fire incident place in the fastest time, selecting a line reaching the fire incident place in the fastest time from the plurality of lines as a running line; then, comparing the number of running vehicles in each line per unit time with a preset vehicle number threshold value in the line, and taking the line meeting the condition that the vehicle number threshold value is not exceeded in the unit time as a running route for the fire fighting vehicle to go to a fire incident place; therefore, the situation that too much time is spent when the fire fighting vehicles arrive at the fire incident place due to too many road vehicles is avoided.
In one possible implementation manner, the determining whether the number of vehicles in each route exceeds the number threshold further includes:
if the number of vehicles in all the route information exceeds the preset vehicle threshold value,
presetting a plurality of time periods;
judging whether the number of the vehicles in each historical date of each acquired time period meets a preset condition, wherein the number of the vehicles in the representation line of the preset condition is smaller than the number of the preset vehicles;
acquiring current time information;
determining route information corresponding to a time period which is closest to the current time and meets the preset vehicle quantity condition;
wherein, the route information is used as a driving route.
By adopting the technical scheme, when the central server determines the driving route from the plurality of routes, if the number of vehicles in all the routes exceeds the preset vehicle threshold value; the method comprises the steps that a plurality of time periods are preset by a central server, the number of vehicles in each time period in a historical date is obtained, the number of the vehicles in each time period is compared with the preset number of the vehicles, and routes corresponding to the time periods which meet the requirement that the number of the vehicles is smaller than the preset number of the vehicles are used as alternative routes; and then, the central server acquires the current time and determines a route which is closest to the current time from the alternative routes according to the current time.
In a possible implementation manner, the obtaining task prompt information further includes:
judging whether the task prompt information exceeds a preset situation level,
if the task prompt information exceeds the preset threshold value, the task prompt information is sent to a lamp pole screen to be displayed.
By adopting the technical scheme, before the lamp post screen is used for assisting in processing fire rescue, the emergency degree of the fire incident needs to be judged, if the emergency degree of the fire incident is higher, the rescue task is executed in a manner of assisting by using the lamp post screen, and judging factors comprise the influence degree of the fire, the occurrence time of the fire, the time for receiving the fire rescue and the like; under the urban resource of rational utilization lamp pole screen, guarantee that fire engine is in the process of going to the conflagration incident place, avoid the waste of time as far as, arrive the scene with the fastest.
In one possible implementation, the method further includes:
determining street information according to the driving route information;
determining lamp post screen information corresponding to each piece of street information based on each piece of street information;
dividing the lamp post screen information corresponding to each piece of street information into a plurality of display screen groups,
wherein, a preset distance is used as a dividing condition;
and sending the task prompt information to a display screen group corresponding to the current position information for displaying.
By adopting the technical scheme, after the central server determines the driving route of the fire fighting vehicle, the central server determines the street information where the fire fighting vehicle passes according to the driving route and determines all lamp post screens contained in each street information; dividing all the lamp post screen information contained in each piece of street information into a plurality of display screen groups by taking the distance as a dividing condition; with the form of showing screen group, central server sends task suggestion information and arrival time to corresponding showing screen group and shows to can ensure that the driver can observe the information that the lamp pole screen shows, reach suggestion fire engine and remind social vehicle to carry out the effect of dodging for fire engine.
In a second aspect, the present application provides a digital LED signboard information acquisition feedback device, which adopts the following technical scheme:
the digital LED signboard information collecting and feedback device may specifically include: the device comprises a first acquisition module, a route determination module, a lamp post screen determination module, a first transmission module and a second transmission module, wherein:
a first acquisition module for acquiring destination information and current position information,
the current position information is the real-time position information of the emergency vehicle;
the route determining module is used for determining a driving route according to the current position information and the destination information;
the lamp post screen determining module is used for determining current lamp post screen information and next lamp post screen information according to the driving route and the current position information;
the first transmitting module is used for transmitting the acquired task prompt information to the current lamp pole screen for displaying;
and the second transmitting module is used for transmitting the arrival time determined according to the current position information and the next lamp pole screen information to a next lamp pole screen for displaying.
By adopting the technical scheme, when the central server receives the alarm content, the first acquisition module acquires the current position information and the destination information of the fire fighting vehicle, the route determination module determines a driving route from a plurality of routes, and the fire fighting vehicle goes to a fire incident place according to the driving route; meanwhile, after the lamp post screen determining module determines the current lamp post screen information and the next lamp post screen information according to the driving route and the current position information, the obtained task prompt information is sent to the current lamp post screen through the first transmitting module to be displayed, and meanwhile the arrival time determined according to the current position information and the next lamp post screen information is sent to the next lamp post screen through the second transmitting module to be displayed so as to provide information about the coming arrival of the fire fighting vehicle for the social vehicle.
In one possible implementation, the apparatus further includes: a distance determining module and a distance judging module, wherein,
the distance determining module is used for determining distance information according to the current position information and the current lamp post screen information;
and the distance judgment module is used for judging whether the distance information is less than or equal to the preset distance information or not, and if the distance information is less than or equal to the preset distance information, the task prompt information is issued to the current lamp pole screen for display.
In one possible implementation, the apparatus further includes: a line determining module and a second judging module, wherein,
a route determining module, configured to determine multiple pieces of route information according to the current location information and the destination information;
and the second judgment module is used for judging whether the number of the vehicles in each route is greater than the threshold value of the number of the vehicles, and if the number of the vehicles in each route is less than or equal to the threshold value, the corresponding route information is used as the driving route.
In one possible implementation, the apparatus further includes: a first preset module, a third judgment module, a time acquisition module and a first determination module, wherein,
the first preset module is used for presetting a plurality of time periods if the number information of the vehicles in all the route information exceeds a preset vehicle threshold value;
a third judging module for judging whether the number of vehicles in each acquired time period in each historical date meets the preset condition or not,
the number of vehicles in the preset condition representation line is smaller than the preset number of vehicles;
the time acquisition module is used for acquiring current time information;
a first determining module for determining route information corresponding to a time period satisfying a preset vehicle number condition closest to the single sign time,
wherein, the route information is used as a driving route.
In one possible implementation, the apparatus further includes: a grade determination module, wherein,
and the grade judgment module is used for judging whether the task prompt information exceeds a preset situation grade or not, and if so, sending the task prompt information to a lamp pole screen for displaying.
In one possible implementation, the apparatus further includes: a street determination module, a second determination module, wherein,
the street determining module is used for determining street information according to the driving route;
the second determining module is used for determining lamp post screen information corresponding to each piece of street information based on each piece of street information;
the lamp post screen dividing module is used for dividing the lamp post screen corresponding to each street information into a plurality of display screen groups,
wherein, a preset distance is used as a dividing condition;
and the first feedback module is used for sending the task prompt information to the display screen group corresponding to the current position information for displaying.
In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:
an electronic device, comprising:
at least one processor;
a memory;
at least one application, wherein the at least one application is stored in the memory and configured to be executed by the at least one processor, the at least one application configured to: the lamp post screen information acquisition method is executed.
In a fourth aspect, the present application provides a computer-readable medium, which adopts the following technical solutions:
a computer-readable medium, comprising: the computer program capable of being loaded by the processor and executing the lamp post screen information acquisition method is stored.
To sum up, the application comprises the following beneficial technical effects:
drawings
Fig. 1 is a schematic flow chart of an information collection and feedback method for a digital LED signboard according to an embodiment of the present application;
FIG. 2 is a block diagram of an embodiment of a digital LED signboard information acquisition feedback device;
fig. 3 is a schematic diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a digital LED signboard information acquisition feedback method, which is executed by a central server and comprises the following steps:
s101, destination information and current position information are obtained, and the current position information represents real-time position information of the emergency vehicle.
Specifically, the destination information indicates location information of an emergency situation, such as a fire incident place, a location of a person to be rescued, and the like; the current position information is obtained by positioning through a GPS positioning device arranged in the fire fighting vehicle or a Beidou positioning system; the following description is made in terms of a scene in which a fire truck catches up to a fire incident for rescue.
If a fire breaks out in a certain place, after receiving an alarm, a fire department judges the fire behavior teaching of the fire according to the alarm content, the influence range is wide, and a fire-fighting vehicle needs to arrive at the site for rescue in the fastest time; in order to reduce the time consumed in the drawing as much as possible when the fire-fighting vehicle drives to the fire scene, the staff sends the fire alarm content to the central server at the first time after receiving the alarm, wherein the fire alarm content comprises destination information representing the fire incident place; meanwhile, sending the current position information of the fire-fighting vehicle which is arriving at the accident scene to a central server; so that the central server determines a driving route to a fire incident place through the destination information and the current position information of the fire fighting vehicle and can detect the fire fighting vehicle in real time.
And S102, determining a driving route according to the current position information and the destination information.
Specifically, the travel route indicates a travel route in which the fire fighting vehicle travels to a fire incident place; the central server calculates an optimal driving route, namely a driving route, in a plurality of routes according to the acquired current position information of the fire fighting vehicle, the destination information of the fire incident place and the pre-recorded city map information, and the fire fighting vehicle goes to the fire incident place according to the optimal driving route; then, the central server issues the determined driving route to a display device arranged in the fire fighting vehicle in a wireless transmission mode for displaying, and a fireman drives the fire fighting vehicle and drives the fire fighting vehicle to a site according to the driving route displayed by the display device; and further provides certain guarantee for the fire-fighting vehicle to rapidly arrive at the fire incident place.
S103, determining current lamp pole screen information and next lamp pole screen information according to the driving route and the current position information.
Specifically, the lamp post screen information includes IP address information and position information of the lamp post screen; the central server determines a driving route of the fire fighting vehicle to a fire incident place through the destination information and the current position information; the method comprises the following steps that a central server determines a plurality of lamp post screens contained in a driving route, wherein each lamp post screen is arranged on the driving route at equal intervals; the central server determines a lamp post screen which is about to arrive at the current fire fighting vehicle according to the current position information of the fire fighting vehicle; the lamp pole screen is used as a display device for displaying prompt information to the fire-fighting vehicle, namely the current lamp pole screen; after the current lamp pole screen information is determined, according to the running route, the fact that the fire fighting vehicle passes through the current lamp pole screen is determined, the next lamp pole screen which passes through the current lamp pole screen is determined, namely the next lamp pole screen which is on the front incoming line of the fire fighting vehicle and is adjacent to the current lamp pole screen is determined, and the next lamp pole screen information serves as a display device for prompting the fire fighting vehicle information to the social vehicle; displaying information such as destination arrival time, destination arrival distance and the like for the fire-fighting vehicle through the current lamp pole screen; and displaying information such as the remaining time for the fire fighting vehicle to reach the position, the fire occurrence time and the like to the social vehicle through the next lamp post screen information, reminding the social vehicle of preparing emergency avoidance, and further providing guarantee for the fire fighting vehicle to reach the fire incident place at the highest speed.
S104, acquiring task prompt information; and sending the task prompt information to the current lamp pole screen for displaying.
Specifically, the task prompt information represents the fire alarm content and the estimated arrival time information which are input into the central server by the staff; the fire alarm contents mainly include information such as the time of occurrence of a fire and the location of the fire. The central server issues the task prompt information to the current lamp pole screen for displaying, and the purpose is to judge whether the fire situation changes continuously due to time according to the time and to make an emergency rescue scheme in advance according to the fire degree so that the fire-fighting vehicle can quickly make a rescue response when arriving at the fire incident place.
It should be further noted that the current lamp pole screen changes according to the change of the current position of the fire fighting vehicle, and is not the only lamp pole screen, that is, the lamp pole screen that the fire fighting vehicle is about to arrive at is taken as the current lamp pole screen.
S105, determining the arrival time length according to the current position information and the next lamp post screen information; sending the arrival time to a next lamp pole screen for displaying;
wherein, it is long when the required time of the time sign emergency vehicle arrival next lamp pole screen to reach.
Specifically, the fire-fighting vehicle belongs to a special vehicle; when the fire-fighting vehicle executes the task of emergency fire rescue, the fire-fighting vehicle is not limited by traffic rules, and is mainly used for rapidly reaching the fire incident place to perform rescue, so that the personal and property loss is reduced to the minimum; however, in the process of driving the fire-fighting vehicle to a fire incident place, when a road meets traffic lights at an intersection or the traffic flow is large to cause congestion, the front social vehicle often needs to know when the fire-fighting vehicle approaches, and then the front social vehicle starts to select avoidance, so that the running time of the fire-fighting vehicle is prolonged in the process, and therefore the time required for the fire-fighting vehicle to reach the next lamp pole screen is determined through the current position information of the fire-fighting vehicle, the position information in the next lamp pole screen information and the speed information of the current fire-fighting vehicle, and the time required for the fire-fighting vehicle to reach the next lamp pole screen is transmitted to the next lamp pole screen by the central server to be displayed; informing the owner of the social vehicle at the position of the next lamp post screen that the fire-fighting vehicle going to the fire incident place for fire rescue is about to pass through the place, and reminding the social vehicle of emergency avoidance when the fire-fighting vehicle arrives; therefore, the response time of the social vehicle for emergency giving of the fire-fighting vehicle is shortened, and the fire-fighting vehicle can reach the fire incident place in the fastest time.
The embodiment of the application provides a digital LED signboard information acquisition feedback method,
the staff sends the fire alarm content to the central server at the first time after receiving the alarm; meanwhile, sending the current position information of the fire-fighting vehicle which is arriving at the accident scene to a central server; the central server calculates an optimal driving route, namely a driving route, from a plurality of routes through the acquired current position information of the fire fighting vehicle, the destination information of the fire incident place and pre-recorded city map information, and the fire fighting vehicle goes to the fire incident place according to the driving route; simultaneously, central service confirms all lamp pole screens in the route of traveling to confirm the nearest lamp pole screen of distance fire engine current position, send the task suggestion information that obtains to this lamp pole screen information display afterwards.
Then, determining the time length required by the fire fighting vehicle to reach the next lamp pole screen according to the current position information of the fire fighting vehicle, the position information in the next lamp pole screen information and the speed information of the current fire fighting vehicle, and transmitting the time length to the next lamp pole screen by the central server for displaying; the response time of the social vehicle for the emergency giving of the fire fighting vehicle is reduced while information prompt is provided for fire fighters in the fire fighting vehicle in real time.
In a possible implementation manner of the embodiment of the present application, in step S101, the destination information and the current location information are acquired, and then step S011 (not shown in the figure) is further included, wherein,
s011, determining distance information according to the current position information and the current lamp pole screen information; and judging whether the distance information is less than or equal to the preset distance information, and if so, issuing the task information to the current lamp pole screen for display.
Specifically, the running speed of the fire-fighting vehicle is high, so that the moment when the lamp post screen displays the task prompt information needs to be considered, and the fire-fighting vehicle can be watched by firemen within enough time in the running process; if the current position information of the fire fighting vehicle is used as an issuing instruction of the central server, when the fire fighting vehicle reaches the current lamp pole screen, the central server issues the task prompt information to the current lamp pole screen, the fire fighting vehicle cannot view the task prompt information displayed by the lamp pole screen, and further the task prompt information does not play a role in assisting the fire fighting vehicle, so that the fire fighting vehicle is used as the central server to issue the task prompt information when the fire fighting vehicle is required to be away from the current lamp pole screen for a certain position.
The central server determines the distance between the fire-fighting vehicle and the current lamp pole screen according to the current position information of the fire-fighting vehicle and the position information in the current lamp pole screen information; the central server compares the current distance with the internal preset distance, and if the current distance is judged to be less than or equal to the preset distance, the central server sends task prompt information to the current lamp pole screen, namely the fire-fighting vehicle can observe the task prompt information displayed by the current lamp pole screen.
For example, the distance between every two lamp pole screens is 100 meters, the preset distance in the central server is 30 meters, when the distance between the current position of the fire fighting vehicle and the current lamp pole screen is 50 meters, the central server judges that the current fire fighting vehicle cannot clearly observe the task prompt information displayed by the current lamp pole screen, and the central server does not send the task prompt information to the current lamp pole screen; when the distance between the current position of the fire fighting vehicle and the current lamp pole screen is 30 meters, the central server judges that the current fire fighting vehicle meets the condition of sending task prompt information to the current lamp pole screen, and a fireman can clearly see the task prompt information when the current lamp pole screen is limited, and the central server sends the task prompt information to the current lamp pole screen for displaying;
further, task prompt information is according to the staff and receives after fire alarm information to communicate with the conflagration incident place personnel in real time and carry out real-time update, at the in-process that fire vehicle arrived the conflagration incident place, knows the fire behavior condition through the task prompt information that current lamp pole screen carries out real-time update, carries out real-time adjustment to the rescue scheme according to the fire behavior condition, when fire vehicle reachd the conflagration incident place, can carry out fire rescue response fast.
In a possible implementation manner of the embodiment of the present application, in step S102, the travel route is determined according to the current location information and the destination information, which includes step S021 (not shown in the figure) and step S022 (not shown in the figure),
and S021, determining a plurality of pieces of line information according to the current position information and the destination information.
Specifically, a plurality of lines which can reach a fire incident place are determined according to the current position information of the fire-fighting vehicle, the destination information which represents the fire incident place and the pre-recorded city street information, and the plurality of lines are used as alternative routes for the fire-fighting vehicle to travel; then, based on the requirement that the fire-fighting vehicle reaches the fire incident place in the fastest time, selecting a line reaching the fire incident place in the fastest time from the multiple lines as a running line; factors affecting the time that the fire fighting vehicle reaches the fire incident location include, among other things, the distance between the fire fighting vehicle and the fire incident location and the number of social vehicles on the road.
S022, judging whether the number of vehicles in each route exceeds a vehicle number threshold value, and if not, taking the corresponding route information as a driving route.
Specifically, after a plurality of alternative lines are selected, the central server determines the number of running vehicles in each current line per unit time through a monitoring device installed on a road, wherein the unit time can be adjusted by appropriate human presetting according to the width of the road and the current time; then, comparing the number of running vehicles in each line per unit time with a preset vehicle number threshold value in the line, and judging whether a corresponding line which does not exceed the vehicle number threshold value in unit time exists in a plurality of lines; if the fire fighting vehicle exists, the line is used as a driving route for the fire fighting vehicle to go to a fire incident place; thereby avoiding that too much time is spent in the process that the fire fighting vehicle catches up to the fire incident place due to too many road vehicles; the preset vehicle number threshold value can be adjusted according to the current time; for example, in the peak time of commuting, the preset vehicle number threshold may be adjusted up appropriately, and in the peak time of non-commuting, the preset vehicle number threshold may be adjusted down appropriately; this improves the adaptability of the route to different road sections and to the determination of the time of the occurrence of a fire.
In a possible implementation manner of the embodiment of the present application, in step S022 (not shown in the figure), it is determined whether the number of vehicles in each route exceeds a threshold value of the number of vehicles, and then step S221 (not shown in the figure) and step S222 (not shown in the figure) are further included, wherein,
s221, if the number information of the vehicles in all the route information exceeds the preset vehicle threshold value, presetting a plurality of time periods, and judging whether the number of the vehicles in each acquired time period in each historical date meets a preset condition, wherein the number of the vehicles in the route represented by the preset condition is smaller than the preset number of the vehicles.
Specifically, in the process that the central server determines the driving route from the plurality of routes, if the condition that the number information of the vehicles in all the route information exceeds the preset vehicle threshold value exists, the plurality of routes do not conform to the route serving as the driving route condition; for this case, the central server presets a plurality of time periods, for example, one hour as one unit time period and the past one week time as a history period; the central server obtains the number of vehicles in each hour in the historical date, compares the number of vehicles in each hour with the preset number of vehicles, judges whether the requirement of being less than the preset number of vehicles is met, and takes the corresponding route meeting the time period of being less than the preset number of vehicles as an alternative route.
S222, acquiring current time information; and determining route information corresponding to a time period which is closest to the current time and meets the preset vehicle quantity condition, wherein the route information is used as a driving route.
Specifically, the central server acquires the current time, determines a route which is closest to the current time from the alternative routes according to the current time, and takes the time as a driving route; for example, the central server acquires the task prompt information, the time when the fire fighting vehicle is ready to start to go to the fire incident place is 3 pm, and the number of vehicles in the time is greater than the preset number of vehicles in the determined plurality of lines, so that the driving route of the task cannot be determined according to the number of vehicles; then, the central server acquires the number of vehicles in each hour in all routes within the past week, wherein the number of vehicles existing at 4 pm meets the preset number of vehicles; the remaining routes are after 5 points, the number of vehicles in an even later time period meets the preset number of vehicles; therefore, the route corresponding to the condition that the number of vehicles meeting the condition that the number of vehicles at 4 pm nearest to the current time meets the preset number of vehicles is taken as the running route of the fire fighting vehicle for executing the fire rescue task; therefore, the number of vehicles on the driving route of the fire fighting vehicle is ensured to be the minimum to the maximum extent, and the time spent by the fire fighting vehicle in arriving at the fire incident is reduced.
In a possible implementation manner of the embodiment of the present application, in step S104, the task prompt information is obtained, which further includes step S04a (not shown in the figure), wherein,
and S04a, judging whether the task prompt information exceeds a preset situation grade, and if so, sending the task prompt information to the current lamp pole screen for displaying.
Specifically, considering the use of a light pole screen as a way to embody a smart city and the manifestation of the full utilization of resources, the use of a light pole screen to assist in performing a fire rescue process requires consideration of necessary information of emergency situations; task prompt information is displayed through the lamp post screen, and the time spent by the fire fighting vehicle in the process of going to a fire incident place is reduced as much as possible through the scheduling and displaying of the lamp post screen resources; therefore, before the lamp post screen is used for assisting in handling fire rescue, the emergency degree of the fire event needs to be judged, if the emergency degree of the fire event is high, the emergency degree is executed in a manner of assisting by using the lamp post screen, and the judgment factors comprise the influence degree of the fire, the occurrence time of the fire, the time for receiving the fire rescue and the like.
For example, when the time of occurrence of a fire has elapsed several hours from the time of receiving a fire rescue and the fire has progressed to a place where it is difficult to easily control, the fire rescue is determined as an emergency; for another example, the time of receiving the alarm of the fire rescue team happens to be the peak of going to work and going off duty, when many street vehicles exist, the specific time of the fire fighting vehicle arriving at the fire incident place is greatly influenced, and the fire fighting vehicle is ensured to avoid the waste of time as much as possible in the process of going to the fire incident place through a lamp pole screen information prompting assistance mode at this time, so that the fire fighting vehicle arrives at the place at the highest speed.
In a possible implementation manner of the embodiment of the present application, in step S102, a driving route is determined according to the current location information and the destination information, and then step S02a (not shown in the figure) is further included, wherein,
s02a, determining street information according to the driving route; determining lamp post screen information corresponding to each piece of street information based on each piece of street information; dividing the lamp post screen information corresponding to each piece of street information into a plurality of display screen groups, wherein a preset distance is used as a dividing condition; and sending the task prompt information to a display screen group corresponding to the current position information for displaying.
Specifically, the street information includes the number of streets and the length of the streets; the driving line comprises a plurality of streets, and each street comprises a plurality of lamp post screen information; after the central server determines the driving route of the fire fighting vehicle, the central server determines the street information where the fire fighting vehicle passes according to the driving route, and determines all lamp pole screens contained in each street information by taking the street information as an operation unit.
Considering the running speeds of fire-fighting vehicles and social vehicles, the running speeds are displayed through only one lamp pole screen, and distraction exists but no observed condition occurs; or because the vehicle speed is too high, the time for two adjacent lamp pole screens to pass is short, and the real-time updating is difficult; therefore, all the lamp post screen information contained in each piece of street information is divided into a plurality of display screen groups by taking the distance as a dividing condition; with the form that shows the screen group, central server shows task prompt message and arrival time to can ensure that the driver can observe the information that the lamp pole screen shows, reach the suggestion fire engine and remind social vehicle to dodge for fire engine's effect.
Further, assuming that one street comprises 10 lamp pole screens, the average distance between every two adjacent lamp pole screens is 100 meters, the central processing unit presets a distance of 300 meters as a dividing condition, the 10 lamp pole screen information is divided into 3 display screen groups, and when the fire-fighting vehicle reaches the first display screen group, the central processing unit sends task prompt information to the lamp pole screens in the display screen groups for displaying; simultaneously, central service will show that the arrival time of fire engine sends all lamp pole screens in next display screen group and shows.
The above embodiments describe a method for collecting and feeding back information of a digital LED signboard from the perspective of a method flow, and the following embodiments describe a device for collecting and feeding back information of a digital LED signboard from the perspective of a virtual module or a virtual unit, which are described in detail in the following embodiments.
The digital LED signboard information collecting and feeding back device 100 may specifically include: a first obtaining module 1001, a route determining module 1002, a lamp post screen determining module 1003, a first transmitting module 1004, and a second transmitting module 1005, wherein:
a first obtaining module 1001 for obtaining destination information and current location information,
the current position information is the real-time position information of the emergency vehicle;
a route determining module 1002, configured to determine a driving route according to the current location information and the destination information;
a lamp post screen determining module 1003, configured to determine current lamp post screen information and next lamp post screen information according to the driving route and the current position information;
the first transmitting module 1004 is used for transmitting the acquired task prompt information to a current lamp pole screen for displaying;
and a second transmitting module 1005, configured to send the arrival duration determined according to the current location information and the next light pole screen information to a next light pole screen for displaying.
In a possible implementation manner of the embodiment of the present application, the apparatus 100 further includes: a distance determining module and a distance judging module, wherein,
the distance determining module is used for determining distance information according to the current position information and the current lamp post screen information;
and the distance judgment module is used for judging whether the distance information is less than or equal to the preset distance information or not, and if the distance information is less than or equal to the preset distance information, the task prompt information is issued to the current lamp pole screen for display.
In a possible implementation manner of the embodiment of the present application, the apparatus 100 further includes: a line determining module and a second judging module, wherein,
the route determining module is used for determining a plurality of pieces of route information according to the current position information and the destination information;
and the second judgment module is used for judging whether the number of the vehicles in each route is greater than the threshold value of the number of the vehicles, and if the number of the vehicles in each route is less than or equal to the threshold value, the corresponding route information is used as the driving route.
In a possible implementation manner of the embodiment of the present application, the apparatus 100 further includes: a first preset module, a third judging module, a time obtaining module and a first determining module, wherein,
the first preset module is used for presetting a plurality of time periods if the number information of the vehicles in all the route information exceeds a preset vehicle threshold value;
a third judging module for judging whether the number of vehicles in each acquired time period in each historical date meets the preset condition or not,
the number of vehicles in the preset condition representation line is smaller than the preset number of vehicles;
the time acquisition module is used for acquiring current time information;
a first determining module for determining route information corresponding to a time period satisfying a preset vehicle number condition closest to the single sign time,
wherein the route information is used as a driving route.
In a possible implementation manner of the embodiment of the present application, the apparatus 100 further includes: a grade determination module, wherein,
and the grade judgment module is used for judging whether the task prompt information exceeds a preset situation grade or not, and if so, sending the task prompt information to a lamp pole screen for displaying.
In a possible implementation manner of the embodiment of the present application, the apparatus 100 further includes: a street determination module, a second determination module, wherein,
the street determining module is used for determining street information according to the driving route;
the second determining module is used for determining lamp post screen information corresponding to each piece of street information based on each piece of street information;
the lamp post screen dividing module is used for dividing the lamp post screen corresponding to each street information into a plurality of display screen groups,
wherein, a preset distance is used as a dividing condition;
and the first feedback module is used for sending the task prompt information to the display screen group corresponding to the current position information for displaying.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The embodiment of the present application also introduces an electronic device from the perspective of a physical apparatus, as shown in fig. 3, an electronic device 1100 shown in fig. 3 includes: a processor 1101 and a memory 1103. The processor 1101 is coupled to the memory 1103, such as by a bus 1102. Optionally, the electronic device 1100 may also include a transceiver 1104. It should be noted that the transceiver 1104 is not limited to one in practical applications, and the structure of the electronic device 1100 is not limited to the embodiment of the present application.
The Processor 1101 may be a CPU (Central Processing Unit), a general purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 1101 may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs and microprocessors, and the like.
The Memory 1103 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.
The memory 1103 is used for storing application program codes for executing the present application, and the execution is controlled by the processor 1101. The processor 1101 is configured to execute application program code stored in the memory 1103 to implement the content shown in the foregoing method embodiments.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of execution is not necessarily sequential, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (9)
1. The digital LED signboard information acquisition feedback method is characterized by comprising the following steps:
acquiring destination information and current position information, wherein the current position information is real-time position information of an emergency vehicle;
determining a driving route according to the current position information and the destination information;
determining current lamp post screen information and next lamp post screen information according to the driving route and the current position information;
acquiring task prompt information;
sending the task prompt information to the current lamp pole screen for displaying;
determining arrival time length according to the current position information and the next lamp post screen information, wherein the arrival time length represents the time length of the emergency vehicle arriving at the next lamp post screen;
and sending the arrival time to the next lamp pole screen for displaying.
2. The method of claim 1, wherein obtaining destination information and current location information thereafter comprises:
determining distance information according to the current position information and the current lamp post screen information;
judging whether the distance information is less than or equal to the preset distance information,
and if the number of the task prompt messages is smaller than or equal to the number of the task prompt messages, the task prompt messages are issued to the current lamp pole screen to be displayed.
3. The method of claim 1, wherein determining a travel route from the current location information and the destination information comprises:
determining a plurality of pieces of line information according to the current position information and the destination information;
determining whether the number of vehicles in each route is greater than a vehicle number threshold,
and if the route information is less than or equal to the preset route, taking the corresponding route information as the driving route.
4. The method of claim 3, wherein determining whether the number of vehicles in each lane exceeds a number threshold further comprises:
if the number of vehicles in all the route information exceeds the preset vehicle threshold value,
presetting a plurality of time periods;
judging whether the number of the vehicles in each historical date of each acquired time period meets a preset condition, wherein the number of the vehicles in the representation line of the preset condition is smaller than the number of the preset vehicles;
acquiring current time information;
determining route information corresponding to a time period which is closest to the current time and meets the preset vehicle quantity condition;
wherein, the route information is used as a driving route.
5. The method of claim 1, wherein the obtaining task prompt information further comprises:
judging whether the task prompt information exceeds a preset situation level or not,
if the task prompt information exceeds the preset threshold value, the task prompt information is sent to a lamp pole screen to be displayed.
6. The method of claim 1, further comprising:
determining street information according to the driving route information;
determining lamp post screen information corresponding to each piece of street information based on each piece of street information;
dividing the lamp post screen information corresponding to each piece of street information into a plurality of display screen groups,
wherein, a preset distance is used as a dividing condition;
and sending the task prompt information to a display screen group corresponding to the current position information for displaying.
7. Digital LED signboard information acquisition feedback device, its characterized in that includes:
a first acquisition module for acquiring destination information and current position information,
the current position information is real-time position information of the emergency vehicle;
the route determining module is used for determining a driving route according to the current position information and the destination information;
the lamp post screen determining module is used for determining current lamp post screen information and next lamp post screen information according to the driving route and the current position information;
the first transmitting module is used for transmitting the acquired task prompt information to the current lamp pole screen for displaying;
and the second transmitting module is used for transmitting the arrival time determined according to the current position information and the next lamp pole screen information to a next lamp pole screen for displaying.
8. An electronic device, comprising:
at least one processor;
a memory;
at least one application, wherein the at least one application is stored in the memory and configured to be executed by the at least one processor, the at least one application configured to: the digital LED signboard information acquisition feedback method according to any one of claims 1 to 6 is performed.
9. A computer-readable medium having stored thereon a computer program, characterized in that when the computer program is executed in a computer, the computer is caused to execute the digital LED signboard information collecting feedback method according to any one of claims 1 to 6.
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Application publication date: 20220624 |