CN106648512B - In-vehicle virtual image display method and device, and in-vehicle host - Google Patents

Abstract

The invention relates to a vehicle-mounted virtual image display method and device, and a vehicle-mounted host. The method comprises the following steps: acquiring a state signal transmitted by a central control media system and/or a trip computer of a vehicle; The identification information of the corresponding avatar template; the identification information of the avatar template is added to the display sequence, and the display screen of the vehicle is controlled to display the avatar template corresponding to the identification information in the display sequence. The invention enables the display screen of the vehicle to present different virtual images according to different status signals, and the processing efficiency of the status signals is high, so that the display screen can quickly respond to different virtual image templates, and the display effect is further optimized.

Description

In-vehicle virtual image display method and device, and in-vehicle host

technical field

The invention relates to the technical field of vehicles, in particular to a vehicle-mounted virtual image display method and device, and a vehicle-mounted host.

Background technique

As a means of transportation, automobiles have been widely used in daily life. With the development of vehicle technology, the configuration of automobiles has become more and more abundant. In traditional technology, a car is generally equipped with a variety of sensors to collect various types of vehicle data, such as fuel quantity data, vehicle speed data, and so on. At the same time, the car is also equipped with a trip computer. The trip computer can process the vehicle data collected by the sensor to obtain the status signal of the car and display it on the display screen of the vehicle, such as the amount of fuel and the speed of the vehicle. However, the traditional technology has relatively simple processing and display methods for the status signal, resulting in poor display effect of the display screen, which cannot meet the needs of users.

SUMMARY OF THE INVENTION

Based on this, the present invention provides a vehicle avatar display method and device. By further processing the status signal transmitted by the vehicle's central control media system and/or on-board computer, different avatars are displayed on the vehicle's display screen, so that Higher data processing efficiency enhances the display effect.

The embodiment of the present invention adopts the following technical solutions:

A vehicle-mounted virtual image display method, comprising the following steps:

Obtain status signals transmitted by the vehicle's central control media system and/or on-board computer;

Process the state signal to determine the identification information of the avatar template corresponding to the state signal;

The identification information of the avatar template is added to the display sequence, and the display screen of the vehicle is controlled to display the avatar template corresponding to the identification information in the display sequence.

A vehicle-mounted virtual image display device, comprising:

The receiving module is used to receive the status signal transmitted by the central control media system and/or the on-board computer of the vehicle;

a processing module, configured to process the state signal, and determine the identification information of the avatar template corresponding to the state signal;

The display module is configured to add the identification information of the avatar template to the display sequence, and control the display screen of the vehicle to display the avatar template corresponding to the identification information in the display sequence.

Embodiments of the present invention further provide a vehicle-mounted host, including a processing device, a first interface for connecting with a display screen of a vehicle, and a second interface and/or a third interface;

The second interface is used for connecting with the central control media system of the vehicle, and the third interface is used for connecting with the trip computer of the vehicle;

The processing device is configured to: process the status signal received by the second interface and/or the third interface, and determine the identification information of the avatar template corresponding to the status signal; The identification information of the template is added to the display sequence, and a signal is sent to the display screen through the first interface, so that the display screen displays an avatar template corresponding to the identification information in the display sequence.

The vehicle-mounted virtual image display method and device, and the vehicle-mounted host provided by the embodiments of the present invention further process the status signal transmitted by the vehicle's central control media system and/or the on-board computer to determine the status of the virtual image template corresponding to the status signal. identification information, then add the identification information to the display sequence, and control the display screen of the vehicle to display the avatar template corresponding to the identification information in the display sequence, so that the display screen of the vehicle can present different virtual images according to different status signals , and the processing efficiency of the status signal is high, so that the display screen can quickly respond to different avatar templates, which further optimizes the display effect.

Description of drawings

1 is a schematic diagram of a hardware environment for realizing a method for displaying a vehicle-mounted virtual image in an embodiment of the present invention;

2 is a schematic flowchart of the vehicle-mounted virtual image display method of the present invention in one embodiment;

3 is a schematic flowchart of determining identification information of an avatar template corresponding to a signal in an embodiment of the present invention;

4 is a schematic diagram of a virtual image presented on a display screen according to an embodiment of the present invention;

5 is a schematic diagram of another virtual image presented on a display screen in an embodiment of the present invention;

6 is another schematic flowchart of a method for displaying a vehicle-mounted avatar according to an embodiment of the present invention;

7 is a schematic diagram of another virtual image presented on a display screen in an embodiment of the present invention;

8 is a schematic structural diagram of a vehicle-mounted avatar display device in one embodiment of the present invention;

FIG. 9 is a schematic structural diagram of the vehicle-mounted host of the present invention in one embodiment.

Detailed ways

The content of the present invention will be described in further detail below with reference to the preferred embodiments and the accompanying drawings. Obviously, the embodiments described below are only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. It should be understood that although the terms "first", "second", etc. are used hereinafter to describe various pieces of information, these pieces of information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all of the contents related to the present invention.

Fig. 1 is the hardware environment schematic diagram that realizes the vehicle-mounted virtual image display method in the embodiment of the present invention, the hardware environment that realizes the vehicle-mounted virtual image display method in the embodiment of the present invention is the following vehicle: be provided with a central control media system and/or a trip computer, A display screen and multiple sets of sensors for collecting vehicle information are also provided, such as a sensor for collecting outside temperature, a sensor for detecting vehicle fuel level, a sensor for detecting vehicle door status, and so on. Each sensor is connected to the central control media system and/or the trip computer through the bus. Among them, the central control media system of the vehicle includes equipment such as in-vehicle audio, media console, etc., which can realize functions such as in-vehicle audio control and media state switching (such as switching the music playback state to the radio state). The on-board computer is mainly used to process the vehicle data collected by the vehicle sensors, obtain information such as fuel consumption, vehicle speed, and door status of the vehicle, and then simply display these information on the vehicle display screen.

With reference to FIG. 1 and the above description of the hardware environment, an embodiment of the vehicle avatar display method of the present invention will be described below.

FIG. 2 is a schematic flowchart of a vehicle-mounted avatar display method in an embodiment of the present invention, and the method can be implemented by a vehicle-mounted avatar display device. As shown in FIG. 2 , the method for displaying a vehicle avatar in this embodiment includes the following steps:

Step S110, receiving the status signal transmitted by the central control media system and/or the on-board computer of the vehicle;

Obviously, in step S110, if the configuration of the vehicle is different, the source of the status signal that can be received by the vehicle-mounted avatar display device is also different. If the vehicle is equipped with a central control media system, after the central control media system is activated, it will monitor events such as in-vehicle audio control, media state switching, etc., and transmit the corresponding status signals to the vehicle-mounted avatar display device. The status signal it transmits will be received and processed later. The state signal may include a media state signal, and the media state signal is used to represent the playing state of the centrally controlled media system, such as a music playing state or a radio state.

If the vehicle is equipped with a trip computer, after it is started, it will acquire the data collected by various sensors in the vehicle, analyze and process it, judge the status information of the vehicle, and transmit the corresponding status signal to the vehicle avatar display device at the same time. The in-vehicle avatar display device will receive the status signal it transmits and perform subsequent processing. The state signal may include abnormal state prompt signals, such as a prompt signal that a seat belt is not fastened when driving, a prompt signal that the door is not closed, a prompt signal that the fuel level is too low, and the like. In addition, when a user connects a mobile terminal such as a mobile phone or a tablet to the trip computer through wired or wireless means, if the mobile terminal has an incoming call or receives a message, the trip computer can obtain the incoming call signal and incoming letter signal of the mobile terminal, so the trip computer can The status signal transmitted to the vehicle-mounted avatar display device also includes an incoming call signal and an incoming call signal of the mobile terminal connected to the trip computer.

It should be noted that the incoming letter signal here can be a prompt signal when the mobile terminal receives a short message, or it can be a prompt signal of various applications installed on the mobile terminal, such as WeChat, QQ, MSN and other applications received. Alert signal after the message. As for the specific incoming signal transmitted by the trip computer, it can be set according to the actual needs of the user.

If the vehicle is equipped with a central control media system and a trip computer at the same time, the vehicle virtual image display device can receive the status signals transmitted by the two.

Step S120, processing the status signal, and determining the identification information of the avatar template corresponding to the status signal;

The avatar template refers to a display template that can present avatar images, expressions and related icons on the display screen of the vehicle. The avatar template is significantly different from the icons and text display templates displayed on the display screen in the traditional technology. Of course, text display may also be added to the avatar template in this embodiment. The identification information of the avatar template is in one-to-one correspondence with the avatar template, and the identification information may be an ID number to distinguish different avatar templates.

In an optional embodiment, the vehicle-mounted avatar display device may pre-establish a corresponding relationship between the status signal and the identification information, and through this correspondence, the identification information of the avatar template corresponding to different status signals can be found.

In another optional implementation manner, since the status signals received by the vehicle-mounted avatar display device correspond to different events, such as not wearing a seat belt while driving, the door is not closed, the fuel level is too low, etc., therefore, refer to Fig. 3, the identification information of the avatar template corresponding to the signal can be determined by the following steps:

Step S121, analyze the status signal, and determine the event corresponding to the status signal;

Step S122, searching for the identification information of the avatar template corresponding to the event.

Specifically, an avatar event template library may be preconfigured to store different types of events, as well as avatar templates corresponding to different events and identification information of the avatar templates. After receiving the status signal transmitted by the central control media system and/or the on-board computer, the vehicle avatar display device analyzes the status signal to determine the event corresponding to the status signal. Then, according to the event, the avatar event template library is searched to find the identification information of the corresponding avatar template.

For example, it is assumed that the on-board avatar display device receives the status signal transmitted by the trip computer that the fuel level is too low. By analyzing the status signal, the characteristic parameters used to determine the event type are extracted, and then based on the The characteristic parameters can determine that the low fuel level event occurs in the vehicle, and then search the virtual image template corresponding to the low fuel level event in the virtual image event template library to obtain its identification information.

Step S130, adding the identification information of the avatar template to the display sequence, and controlling the display screen of the vehicle to display the avatar template corresponding to the identification information in the display sequence.

The vehicle-mounted virtual image display device maintains a display sequence, and controls the display screen of the vehicle to switch the display interface through the display sequence. The identification information of the avatar template is recorded in the display sequence, and the display screen of the vehicle is controlled to display the corresponding avatar template according to the identification information in the display sequence, so that the display screen of the vehicle can quickly respond to the avatar corresponding to different status signals. .

Preferably, after the avatar template is displayed, its corresponding identification information is deleted from the display sequence. If there is no identification information of the avatar template in the display sequence, the display screen of the vehicle will display the default interface, such as the main interface of the central control media system or the main interface of the on-board computer.

In an optional embodiment, the vehicle-mounted avatar display device can display the avatar template according to the adding sequence of the identification information in the display sequence, so that the display screen of the vehicle can quickly respond to the avatars corresponding to different status signals , but also to avoid display interface conflicts. For example, after receiving the prompt signal that the fuel level is too low transmitted by the trip computer, the vehicle-mounted avatar display device adds the identification information a1 _of the corresponding avatar template to the display sequence, if there is another avatar before. The identification information a ₀ of the template is added to the display sequence, and the identification information a ₀ corresponds to the incoming call signal of the mobile terminal, then the vehicle-mounted avatar display device first controls the display screen of the vehicle to perform the avatar template corresponding to the identification information a ₀ . The display is displayed to remind the user that there is an incoming call. The specific display effect is shown in Figure 4. At this time, the identification information a1 in the display sequence is in _a waiting state. After the avatar template corresponding to the identification information a ₀ is displayed, the vehicle-mounted avatar display device controls the display screen of the vehicle to quickly switch to the avatar template corresponding to the identification information a ₁ to remind the user that the fuel level of the vehicle is too low, and the specific display effect As shown in Figure 5. Similarly, if in the process of displaying the avatar template corresponding to the identification information a ₁ , the identification information a ₂ and a ₃ are successively added to the display sequence, then after the avatar template corresponding to the identification information a ₁ is displayed, _The display screen is controlled to display the avatar template corresponding to the identification information a2, and the identification information _a3 is in a waiting state. After the avatar template corresponding to the identification information _a2 is displayed, the display screen is controlled to display the avatar template corresponding to the identification information _a3 .

In another optional implementation, priority is set for the identification information of the corresponding avatar template according to the emergency degree of the event corresponding to different status signals, so that the vehicle can be controlled according to the priority of the identification information in the display sequence The corresponding avatar template is displayed on the display screen, so that when the vehicle avatar display device receives multiple status signals at the same time, or receives multiple status signals within a certain period of time, it can quickly respond to the identification information with high priority The corresponding avatar template realizes the purpose of giving priority to reminding emergency events.

For example, the in-vehicle avatar display device can periodically detect the display sequence, if it is detected that there are identification information b ₁ , b ₂ , b ₃ in the display sequence within a certain period, and b ₃ has the highest priority, and b ₂ times If the priority _of b1 is the lowest, then the vehicle _- mounted avatar display device controls the display screen to display the avatar template corresponding to the identification information b3 first, and after the display is completed, displays the avatar template corresponding to the identification information b2 _on the control display screen, Finally, the display screen is controlled to display the avatar template corresponding to the identification information _b1 .

In addition, the vehicle-mounted avatar display device can also detect the display sequence in real time. If it is detected that the display sequence is not empty, that is, when identification information is added therein, it will wait for a period of time, and this waiting period can be preset. Assuming that multiple identification information is added to the display sequence during this waiting time, after the waiting time expires, the display screen is controlled to display the corresponding avatar template according to the priority of each identification information in the display sequence.

To sum up, the vehicle-mounted avatar display method in the embodiment of the present invention further processes the status signal transmitted by the central control media system and/or the on-board computer of the vehicle to determine the identity of the avatar template corresponding to the status signal. information, and then add the identification information to the display sequence, and control the display screen of the vehicle to display the avatar template corresponding to the identification information in the display sequence, so that the display screen of the vehicle can present different avatars according to different status signals, Moreover, the processing efficiency of the status signal is high, so that the display screen can quickly respond to different avatar templates, which further optimizes the display effect.

In an optional implementation manner, as shown in FIG. 6 , the vehicle-mounted avatar display method in the embodiment of the present invention further includes the following steps:

Step S140, when the vehicle is started or turned off, obtain current time information; the time information includes date information and time information;

Step S151, determining the time period to which the time information belongs, and adding the identification information of the avatar template corresponding to the time period to the display sequence, so as to control the display screen to display the avatar template corresponding to the time period;

Step S152: Determine the holiday mark corresponding to the date information, and add the identification information of the avatar template corresponding to the holiday mark to the display sequence to control the display screen to display the avatar template corresponding to the holiday mark.

Specifically, when the vehicle is started or turned off, the vehicle-mounted virtual image display device can obtain the current time information through the built-in clock module, or through the clock module in the central control media system, the clock module in the on-board computer, or other vehicles in the vehicle. The device's clock module to obtain the current time information. The time information contains date information, and the format of the date information can be preset. Taking December 12, 2016 as an example, the format can generally be 2016-12-12, 161212, 20161212, 2016/12/12, 12/12/ 2016 and more. The time information also includes time information, which reflects the current specific time. Taking 2:40 PM as an example, the format may generally be 02:40 PM, 14:40, and so on.

In this embodiment, a day may be divided into different time periods according to actual needs, for example, a day may be divided into four time periods of morning, noon, afternoon, and evening, and the time ranges corresponding to each time period are determined respectively. And set the corresponding relationship between the time period and the identification information of the avatar template. After the vehicle-mounted avatar display device obtains the current time information again, it determines the time period to which it belongs, and according to the corresponding relationship between the time period and the identification information of the avatar template, finds the identification information of the corresponding avatar template, and adds the identification information to the avatar template. The display sequence, the subsequent display process refers to the above description to realize the effect of displaying the virtual image corresponding to the identification information on the display screen, and finally achieve the display of different virtual images on the display screen of the vehicle when the vehicle is started or turned off at different time periods. Image for the purpose of greeting the user. For example, when the user starts the vehicle at 7:00 in the morning, the vehicle-mounted avatar display device determines that the current time is the morning time period through the obtained time information, and then finds the identification information of the avatar template corresponding to the morning time period, and adds it to the A display sequence to implement an avatar that greets the user "good morning" on the vehicle's display.

In the same way, one or more holiday markers can also be stored in advance according to actual needs, and each holiday marker has its corresponding date information. For example, if the holiday markers of Labor Day and Arbor Day are stored, the corresponding date information is the May of each year. 1st, March 12th every year. In this embodiment, the corresponding relationship between the holiday mark and the identification information of the avatar template is also preset. When the vehicle is started or turned off, the vehicle-mounted avatar display device obtains the current date information, and determines whether the current date information has a corresponding holiday mark , if there is, search for the identification information of the avatar template corresponding to the festival mark, and add the identification information to the display sequence, and the subsequent display process refers to the above description, so that the display screen can display the avatar corresponding to the identification information. The display effect finally achieves that when the vehicle is started or turned off at different festivals, different virtual images will be displayed on the display screen to greet the user on the festival. For example, when the user starts or turns off the vehicle on March 12, 2016, the avatar shown in Figure 7 will appear on the display screen of the vehicle.

It should be noted that, for the convenience of description, the foregoing method embodiments are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because Certain steps may be performed in other orders or simultaneously in accordance with the present invention.

According to the above-mentioned vehicle-mounted avatar display method of the present invention, the present invention also provides a vehicle-mounted avatar display device. The vehicle-mounted avatar display device of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

8 is a schematic structural diagram of a vehicle-mounted avatar display device in an embodiment of the present invention. Referring to FIG. 8 , the vehicle-mounted avatar display device in this embodiment includes:

The receiving module 10 is used for receiving the status signal transmitted by the central control media system and/or the on-board computer of the vehicle;

The processing module 20 is used for processing the status signal to determine the identification information of the avatar template corresponding to the status signal;

The display module 30 is configured to add the identification information of the avatar template to the display sequence, and control the display screen of the vehicle to display the avatar template corresponding to the identification information in the display sequence.

Specifically, if the vehicle is equipped with a central control media system, the receiving module 10 may receive a state signal transmitted by the central control media system, and the state signal may include a media state signal, and the media state signal is used to represent the status of the central control media system. Playback status, such as music playback status or radio status. If the vehicle is equipped with a trip computer, the receiving module 10 can receive the status signal transmitted by the trip computer, and the status signal can include abnormal state prompt signals, such as the prompt signal of not wearing a seat belt when driving, the prompt signal of the door is not closed, and the fuel oil Warning signal that the volume is too low, etc. In addition, when a user connects a mobile terminal such as a mobile phone or a tablet to the trip computer through wired or wireless means, if the mobile terminal has an incoming call or receives a message, the trip computer can obtain the incoming call signal and incoming letter signal of the mobile terminal, so the trip computer can The status signal transmitted to the vehicle-mounted avatar display device also includes an incoming call signal and an incoming call signal of the mobile terminal connected to the trip computer. If the vehicle is equipped with a central control media system and a trip computer at the same time, the receiving module 10 can receive the status signals transmitted by the two.

The avatar template refers to a display template that can present avatar images, expressions and related icons on the display screen of the vehicle. The avatar template is significantly different from the icons and text display templates displayed on the display screen in the traditional technology. Of course, text display may also be added to the avatar template in this embodiment. The identification information of the avatar template is in one-to-one correspondence with the avatar template, and the identification information may be an ID number to distinguish different avatar templates. The processing module 20 can pre-establish the corresponding relationship between the status signal and the identification information. After the receiving module 10 receives the status signal, the processing module 20 can find the identification information of the avatar template corresponding to the status signal through the corresponding relationship.

In an optional implementation manner, still referring to FIG. 8 , the processing module 20 includes:

The event judgment module 21 is used to analyze the status signal and determine the event corresponding to the status signal;

The search module 22 is configured to search for the identification information of the avatar template corresponding to the event.

The processing module 20 may pre-configure an avatar event template library for storing different types of events, as well as avatar templates corresponding to different events and identification information of the avatar templates. After the receiving module 10 receives the status signal, the event judging module 21 parses the status signal to determine the event corresponding to the status signal, and then the event judging module 21 searches the avatar event template library according to the event, and finds the corresponding event Identity information for the avatar template.

In this embodiment, the display module 30 maintains a display sequence, and controls the display screen of the vehicle to switch the display interface through the display sequence. The identification information of the avatar template is recorded in the display sequence, and the display module 30 controls the display screen of the vehicle to display the corresponding avatar template according to the identification information in the display sequence, so that the display screen of the vehicle can quickly respond to different state signals. the corresponding avatar. Optionally, the display module 30 controls the display screen of the vehicle to display the corresponding avatar template according to the adding sequence of the identification information in the display sequence, or controls the display screen of the vehicle to display the corresponding avatar template according to the priority of each identification information in the display sequence. avatar template for display.

In an optional implementation manner, still referring to FIG. 8 , the processing module 20 further includes:

The clock module 23 is used for recording time information, and the time information includes date information and time information;

a time acquisition module 24, configured to acquire current time information when the vehicle is started or extinguished;

The period judgment module 25 is used to determine the period to which the time information belongs, so that the search module 22 searches for the identification information of the avatar template corresponding to the period, and makes the display template 30 add the identification information to the display sequence to control the display The screen displays the avatar template corresponding to the time period;

The festival judgment module 26 is used to determine the holiday mark corresponding to the date information, so that the search module 22 searches for the identification information of the avatar template corresponding to the holiday mark, and makes the display module 30 add the identification information to the display sequence to control the The display screen displays the avatar template corresponding to the festival mark.

The above-mentioned vehicle-mounted virtual image display device can execute the vehicle-mounted virtual image display method provided by the embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the method. Repeat.

Each of the above-described embodiments can be realized by a program executed by a data processing apparatus such as a computer. Obviously, the program constitutes the above-described embodiment of the present invention. Also, a program usually stored in a storage medium is executed by directly reading the program out of the storage medium or by installing or copying the program into a storage device (such as a hard disk and/or memory) of a data processing apparatus. Therefore, such a storage medium also constitutes the present invention. The storage medium can use any type of recording method, such as paper storage media (such as paper tape, etc.), magnetic storage media (such as floppy disks, hard disks, flash memory, etc.), optical storage media (such as CD-ROM, etc.), magneto-optical storage media (such as Such as MO, etc.) and so on. Therefore, the present invention also discloses a storage medium in which a computer program is stored, and the computer program is used to execute any one of the embodiments of the above-mentioned vehicle avatar display method of the present invention when the computer program is run.

According to the above-mentioned vehicle-mounted virtual image display method and device of the present invention, the present invention further provides a vehicle-mounted host, and FIG. 9 is a schematic structural diagram of the vehicle-mounted host in one embodiment.

As shown in FIG. 9 , the in-vehicle host includes a processing device 600 , a first interface 700 for connecting with a display screen of the vehicle, and a second interface 800 and/or a third interface 900 . Wherein, the second interface 800 is used for connecting with the central control media system of the vehicle, and the third interface 900 is used for connecting with the trip computer of the vehicle. The processing device 600 is configured to: process the status signal received by the second interface 800 and/or the third interface 900 to determine the identification information of the avatar template corresponding to the status signal; add the identification information of the avatar template to the display sequence, and send a signal to the display screen of the vehicle through the first interface 700, so that the display screen displays the avatar template corresponding to the identification information in the display sequence.

The processing device 600 may be a device with a data processing function such as a CPU (Central Processing Unit, central processing device), an MCU (Microcontroller Unit, micro control unit), or an FPGA (Field Programmable Gate Array, field programmable gate array). It should also be noted that the processing apparatus 600 is further configured to execute other executable instructions, so as to implement the above-mentioned various method embodiments.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.

Claims (10)

1. a vehicle-mounted virtual image display method, is characterized in that, comprises the steps: Obtain status signals transmitted by the vehicle's central control media system and/or on-board computer; Process the status signal to determine the identification information of the avatar template corresponding to the status signal; the avatar template refers to a display template that can present avatar images, expressions and related icons on the display screen of the vehicle ; The identification information of the avatar template is added to the display sequence, and the display screen of the vehicle is controlled to display the avatar template corresponding to the identification information in the display sequence; the display sequence records the virtual image template. The identification information of the image template, and the display sequence is used to control the display screen of the vehicle to switch the display interface; It also includes: when the vehicle is started or turned off, acquiring current time information; the time information includes date information and time information; determining the time period to which the time information belongs, and converting the identification information of the avatar template corresponding to the time period Add to the display sequence to control the display screen to display the avatar template corresponding to the period; determine the holiday mark corresponding to the date information, and add the identification information of the avatar template corresponding to the holiday mark to The display sequence is to control the display screen to display the avatar template corresponding to the festival mark; The process of processing the state signal and determining the identification information of the avatar template corresponding to the state signal includes: parsing the state signal to determine an event corresponding to the state signal; according to the event Search in the avatar event template library to find the identification information of the corresponding avatar template; the identification information of the avatar template is in one-to-one correspondence with the avatar template, and the avatar event template library is used to store different types of events, and the avatar templates corresponding to different events and the identification information of the avatar templates. 2. The vehicle-mounted avatar display method according to claim 1, wherein the process of controlling the display screen of the vehicle to display the avatar template corresponding to the identification information in the display sequence comprises: The display screen of the vehicle is controlled to display the corresponding avatar template according to the adding sequence of the identification information in the display sequence. 3. The vehicle-mounted avatar display method according to claim 1, wherein the process of controlling the display screen of the vehicle to display the avatar template corresponding to the identification information in the display sequence comprises: The display screen of the vehicle is controlled to display the corresponding avatar template according to the priority of each identification information in the display sequence. 4. The vehicle-mounted avatar display method according to claim 1, further comprising: detecting the display sequence in real time, if it is detected that identification information is added in the display sequence, then waiting for a preset waiting period If multiple identification information is added to the display sequence during this waiting time, after the waiting time is over, the display of the vehicle is controlled according to the priority of each identification information in the display sequence The corresponding avatar template is displayed on the screen. 5 . The vehicle-mounted virtual image display method according to claim 1 , wherein, if the vehicle is equipped with the on-board computer, the state signal comprises an abnormal state prompt signal transmitted by the on-board computer, and the on-board computer. 6 . The incoming call signal of the mobile terminal connected to the trip computer and the incoming call signal of the mobile terminal; if the vehicle is equipped with the central control media system, the state signal also includes the media state signal transmitted by the central control media system. 6 . The vehicle-mounted avatar display method according to claim 5 , wherein the abnormal state prompt signal includes a prompt signal for not wearing a seat belt when driving, a prompt signal for an open door, and a low fuel level prompt signal. 7 . . 7. A vehicle-mounted virtual image display device, characterized in that, comprising: The receiving module is used to receive the status signal transmitted by the central control media system and/or the on-board computer of the vehicle; The processing module is used for processing the status signal to determine the identification information of the avatar template corresponding to the status signal; the avatar template refers to that the avatar image, expression and Display template of related icons; a display module, configured to add identification information of the avatar template to a display sequence, and control the display screen of the vehicle to display an avatar template corresponding to the identification information in the display sequence; the display sequence records identification information of the avatar template, and the display sequence is used to control the display screen of the vehicle to switch the display interface; The processing module includes: an event judging module, configured to analyze the status signal and determine the event corresponding to the status signal; A search module, configured to search in the avatar event template library according to the event, to find the identification information of the corresponding avatar template; the identification information of the avatar template is in one-to-one correspondence with the avatar template, the virtual The avatar event template library is used to store different types of events, as well as the avatar templates corresponding to different events and the identification information of the avatar templates; The processing module also includes: a clock module for recording time information, the time information including date information and time information; a time acquisition module, used for acquiring current time information when the vehicle is started or extinguished; a time period judgment module for determining the time period to which the time information belongs, so that the search module searches for the identification information of the avatar template corresponding to the time period, and causes the display template to add the identification information to the display sequence , to control the display screen to display the avatar template corresponding to the period; The festival judgment module is used to determine the festival mark corresponding to the date information, so that the search module searches for the identification information of the avatar template corresponding to the festival mark, and causes the display module to add the identification information to the A display sequence is used to control the display screen to display the avatar template corresponding to the festival mark. 8. The vehicle-mounted avatar display device according to claim 7, wherein the display module controls the display screen of the vehicle to display the corresponding avatar template according to the adding sequence of the identification information in the display sequence, Or control the display screen of the vehicle to display the corresponding avatar template according to the priority of each identification information in the display sequence. 9 . The vehicle-mounted avatar display device according to claim 7 , wherein the display module detects the display sequence in real time, and if it is detected that identification information is added to the display sequence, it waits for a preset period of time. 10 . Waiting time, if multiple identification information is added to the display sequence during this waiting time, after the waiting time is over, control the vehicle's status according to the priority of each identification information in the display sequence. The display shows the corresponding avatar template. 10. An in-vehicle host, comprising a processing device, a first interface for connecting with a display screen of a vehicle, and a second interface and/or a third interface; The second interface is used for connecting with the central control media system of the vehicle, and the third interface is used for connecting with the trip computer of the vehicle; The processing device is configured to: process the status signal received by the second interface and/or the third interface, and determine the identification information of the avatar template corresponding to the status signal; The identification information of the template is added to the display sequence, and a signal is sent to the display screen through the first interface, so that the display screen displays an avatar template corresponding to the identification information in the display sequence; the virtual image template The image template refers to the display template that can present the avatar image, expression and related icons on the display screen of the vehicle; The processing device is further configured to: analyze the status signal, and determine the event corresponding to the status signal; perform a search in the avatar event template library according to the event to find the identification information of the corresponding avatar template; The identification information of the avatar template is in one-to-one correspondence with the avatar template, and the avatar event template library is used to store different types of events, as well as the avatar templates and the avatar templates corresponding to different events. identification information; The processing device is further configured to: acquire current time information when the vehicle is started or extinguished; the time information includes date information and time information; determine the time period to which the time information belongs, and assign the corresponding time period to the time period. The identification information of the avatar template is added to the display sequence to control the display screen to display the avatar template corresponding to the period; determine the holiday mark corresponding to the date information, and assign the avatar corresponding to the holiday mark The identification information of the template is added to the display sequence to control the display screen to display the avatar template corresponding to the festival mark.

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