WO2008151372A1 - Systèmes de surveillance de trafic - Google Patents
Systèmes de surveillance de trafic Download PDFInfo
- Publication number
- WO2008151372A1 WO2008151372A1 PCT/AU2008/000844 AU2008000844W WO2008151372A1 WO 2008151372 A1 WO2008151372 A1 WO 2008151372A1 AU 2008000844 W AU2008000844 W AU 2008000844W WO 2008151372 A1 WO2008151372 A1 WO 2008151372A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- recording
- view
- information
- vehicle
- activity
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title description 4
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 29
- 230000009471 action Effects 0.000 description 6
- 230000006399 behavior Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012552 review Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 206010033864 Paranoia Diseases 0.000 description 1
- 208000027099 Paranoid disease Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004884 risky behavior Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
Definitions
- This invention relates to monitoring by the public of public activities, in particular but not only to traffic surveillance.
- the invention includes use of personal navigation devices and mobile phones to record and potentially penalize illegal or undesirable traffic activity.
- a wide range of traffic offences occur on a daily basis without having any chance of being detected by traffic authorities. These offences include red light violations, prohibited U-turns, tailgating, failure to indicate changes of lane or direction, failure to stop or give way, weaving and slow travel in the wrong lane, not to mention speeding and outright accidents. Offences and other undesirable behavior on the road can lead to injury or death, or simply frustration and road rage.
- the invention may be said to reside in a method of operating a video recording device in a vehicle, including: mounting a camera in the vehicle to provide a field of view outwards through a window, recording the field of view over a substantially continuous period of time as the vehicle moves, selecting a portion of the recorded view while the recording is in progress, and storing the selected portion.
- the recording is a substantially continuous video clip and the portion is determined by a time interval which ends at the time of the selection.
- the recording may be a substantially continuous series of clips and the portion is one of the clips.
- a series of portions may be selected and stored while the recording is in progress.
- the length of each portion is in the range 10 to 30 seconds, but may be selected by the user.
- each clip includes a recording of contemporary data from a satellite or land based positioning system with the field of view.
- the device is a navigational unit and/or a mobile phone mounted on the window.
- Two or more cameras may be mounted in the vehicle and record corresponding fields of view through the same or different windows.
- the invention resides in a method of operating a video recording device, including: providing a field of view for a camera in the device, recording the field of view over a substantially continuous period of time, selecting a relatively short portion of the recorded view while the recording is in progress, and storing the selected portion separate from the recording.
- the portion is selected and stored with minimal interaction from the user, such as one or two key pushes.
- the invention resides in a device such as a GPS navigational unit or a mobile phone which is programmed to enable a method as defined above.
- the invention resides in a method of reporting traffic activity, including: mounting a navigational device inside a vehicle, operating a camera in the device to continuously record video information relating to traffic activity outside the vehicle, selecting one or more portions of the recorded video information, and transmitting one or more of the selected portions to an information processor or a traffic authority.
- the information includes a video clip and contemporary data from a positioning system.
- the navigational device is a mobile phone containing a GPS receiver.
- the navigational device includes a memory port, connector and/or transmitter through which the information may be transferred to a mobile phone.
- payment is received from the information processor or the traffic authority in response to the transmitted information.
- the invention resides in a method of reporting illegal activity, including: receiving electronic information about the activity from an observer, processing the electronic information, forwarding the processed information to an authority, receiving a payment from the authority, and forwarding a part of the payment to the observer.
- the illegal activity is a traffic infringement and the observer is another driver.
- the payment from the authority is a portion of a fine incurred by a party to the illegal activity.
- the electronic information is gathered and/or reported by the observer using a mobile phone and the part payment to the observer is a mobile phone credit.
- the electronic information includes a video clip with contemporary data from a satellite positioning system and the observer is a mobile phone operator.
- processing the information includes determining characteristics of objects or people represented in the information. It may also include assessing whether the activity is or is not likely to be liable for a fine or other punishment by the authority. In general multiple items of electronic information are received from a plurality of observers. Assessment may include correlating two or more items of information relating to a single activity from two or more observers, or correlating two or more items of information relating to different activities by a single party.
- the invention includes a method of detecting and punishing illegal activity, including: receiving electronic information relating to the activity from an information processor, issuing a fine or other punishment to a party which was involved with the activity, and making a payment to the information processor.
- the method includes receiving payment of the fine from the party, and determining the payment to the information processor as a portion of the fine.
- Figure 1 schematically shows a vehicle with a recording device mounted on or near the front window
- Figures 2A and 2B show how memory in the device may be used to record a field of view
- Figure 3 shows typical electronic components of the device in Figure 1
- Figure 4 shows a simple user interface for a navigational unit which may be used in Figure 1 ,
- Figure 5 shows a vehicle with multiple recording devices
- Figure 6 shows how memory in the devices of Figure 5 may be used to record respective fields of view
- Figure 7 shows typical electronic components of a central device in Figure 5
- Figure 8 shows a simple user interface for the central device in Figure 5
- Figure 9 shows an alternative arrangement of multiple recording devices
- Figure 10 shows how memory in the devices of Figure 5 may be used to record fields of view
- Figure 11 shows a simple user interface for a cell phone device when used in
- Figures 12A, 12B show a secondary recording device
- Figures 13A, 13B show how a broad field of view may be created by combining two or more smaller fields
- Figure 14A shows how a video clip showing illegal activity may be transferred from an observer to a traffic authority
- Figure 14B shows how a fine paid to the authority in relation to illegal activity may be used to reward to observer
- Figure 15 outlines a recording process which may be carried out by one or more of the devices.
- Figure 1 shows a vehicle such as a car with a video recording device mounted on the front window or on the dashboard, operated by the driver or a front passenger.
- the mounting is adjustable and removable and enables a field of view through the front window.
- the device is typically either a portable navigational unit or a cell phone, having a built-in camera and a receiver for a satellite positioning system such as GPS.
- the device may be a relatively simple cell phone or a dedicated camera with a wired or wireless connection to a separate navigational unit, for example.
- the device could be positioned by the local cellular system rather than through GPS.
- the device could also be integrated with the dashboard of the vehicle, although a single portable unit which can receive power from an existing source in the vehicle, and be mounted on any window, is likely to be more convenient for most vehicles and users.
- Figures 2A and 2B show how memory in the device can be used to record the field of view and allow the user to select portions of the overall recording when required. Multiple portions can be saved for review at a later time if required.
- the device indicates the available memory space to the user and will generally allow the memory to be expanded, or removed and replaced with fresh capacity. Simultaneous with recording the image the device preferably also records data from a positioning system such as GPS, including position coordinates, date, time and possibly also speed or velocity calculated from the coordinates. Other geographic data such as street names from a GIS can also be recorded to assist analysis later. The information may be recorded in a separate track or as part of some or all of the image frames.
- a positioning system such as GPS, including position coordinates, date, time and possibly also speed or velocity calculated from the coordinates.
- Other geographic data such as street names from a GIS can also be recorded to assist analysis later.
- the information may be recorded in a separate track or as part of some or all of the image frames.
- the device records a relatively long video sequence as a continuous loop using a relatively large part of the memory.
- the memory requirements will generally depend on the quality of the image being recorded. If the driver or a passenger decides to save a portion of the sequence the device will copy a corresponding clip into a separate part of the memory, or will flag the portion for copying later, and continue the main recording.
- the saved portion is an interval which ends at or near the instant a save function is actuated, and which started a predetermined time beforehand. The length of the interval may be determined by a number of key pushes, with two pushes doubling the time or adding a fixed number seconds for example.
- Portions may be selectable later during a manual review of the overall recording, and portions may also be cut in length during a later review.
- the lengths of the overall recording and the interval are selectable by the user, depending on the capabilities of the device, and would typically be in the range 5-10 minutes and 10-30 seconds respectively, for example.
- an entire trip might be stored in some large memory devices. Relatively short times of say 1 minute and 5 seconds could also be used.
- FIG. 15 A flowchart outlining the process of Figure 2A is provided in Figure 15.
- the user starts the record loop in the device at a suitable time, such as when the vehicle drives from a parked position.
- the loop is a temporary store of image data and will generally be overwritten in due course.
- Some time after start the user actuates a save function and a processor in the device determines which portion of the loop is to be saved.
- a save action may take place at that time if the processor is capable of doing so without significantly interrupting the loop, or the portion may be flagged for saving later.
- the device then continues to record the loop, and may make further saves independently of the first. If the device is stopped by the user the current state of the loop is also accessible by the user if required.
- the user is also able to start a second loop, removed from the first loop, if the user decides to save an as yet undetermined portion of the first loop sometime after the event, say a few minutes.
- the first loop is thereby saved in memory and can be viewed and edited at a later time to find the required portion. This process would normally be able to be repeated before the memory was filled.
- Other unrelated items may of course also be stored in the memory and the processor may need to calculate suitable loop sizes for the device to operate effectively.
- the device records a relatively short video sequence which may be selected and saved in its entirety by the user.
- the sequence is overwritten after a relatively short time, perhaps a matter of minutes or longer.
- Two temporary clips are shown in this example, forming a generally continuous loop.
- the user may select either the current clip or the previous clip. Selecting the current clip causes the recording to end and a new recording to commence.
- the selected clip is then saved into a separate part of the memory, or at least flagged so as not to be overwritten later.
- the loop can be shifted all or in part to another area of the memory, leaving the saved clip in place.
- the recording stops after a predetermined interval and a new clip commences.
- the previous clip is eventually overwritten.
- a recording strategy of this kind could involve a loop with one or more short clips, perhaps up to 10 or more.
- a visual indicator such as a bar graph may be provided on the device to indicate the length of the current clip and the number of temporary and/or saved clips, for example.
- Other strategies can be envisaged to provide similar economy of memory space and/or convenience for the user.
- the device In general, it should be possible to operate the device with a minimum of inconvenience to the driver or passenger, and without needing to stop the vehicle or interrupt driving in any significant way.
- the user can also decide to save a record of an observed event within a reasonable period after the event has taken place.
- a single push button action by the driver would ideally be sufficient, such as actuating a simple save function after the event.
- Multiple pushes may be used to control the length of the saved portion of video, or to initiate other functions.
- Each saved clip can be reviewed and sent to a central collector at a later date, preferably when the vehicle is at rest.
- Figure 3 shows the components of a typical device which might be used to implement the methods shown in Figures 1 and 2A, 2B. These components could be found in a portable navigational unit or possibly a cell phone (which would also have additional features related to use in the cellular network).
- the device includes a processor, camera and memory which together with software to carry out a recording strategy such as indicated above. These communicate through a suitable bus or similar structure. Standard components such as user keys, a screen (eg. a touch screen), GPS receiver, and a power supply are also included.
- the power supply would normally need to include a wired or wireless connection to a source in the vehicle in order to provide video recording over a lengthy period of time, such as a journeyney of several hours.
- a range of ports are also provided to allow connection to a cell phone for example, for transmission of video clips to the traffic authority, for connection to an additional camera with an additional field of view, or for more conventional connections such as removable memory units and direct uploading/downloading to other devices in general.
- Other components such as a local wireless transmitter/receiver for a network in the vehicle could also be provided.
- Figure 4A shows a possible user interface, such as a touch screen, for the device in Figure 3.
- the screen includes a view area which displays either conventional navigational images, or a view as seen through one or more cameras in the device, or in other connected devices.
- Touch controls are provided on one side of the screen in this example, including change views, run/stop camera, save current clip, review clip or overall video, and send to cell phone or traffic authority.
- a wide range of controls can be provided depending on individual features in the particular product.
- Figure 4B shows a pair of cameras on the reverse side of the device, located on either side of the window mounting.
- One or more cameras can be provided in various ways, but ideally each has at least one degree of orientation which is independent of the body of the device.
- each camera can be tilted inwards or outwards to splay their respective fields on view either side of centre line, and/or rotated about a roughly horizontal axis to raise or lower the field of view.
- a simple camera could be provided in the body of the device, to offset from the window mounting, and oriented with the device in the usual way.
- the mounting is adapted to reduce vibration, and additional stabilization may or may not be required to produce legible recordings, depending on the road conditions.
- Figure 5 shows a vehicle having a larger number of devices for recording traffic on more than one side of the vehicle, perhaps all sides simultaneously.
- a main device FT is mounted forwards with secondary devices LT, RT mounted on each side, and device RR mounted facing rearwards. These are typically connected in a local wireless network controlled through the main device FT (such as a navigational unit or cell phone) which is able to display the views as required.
- a pair of devices mounted front and rear only would of course be a simpler and cheaper system, depending on the driver's level of paranoia or desire to do public good.
- FIG 6 shows a preferred recording strategy for the relatively complex system shown in Figure 5.
- Each secondary device preferably records in a simple scheme such as indicated in Figure 2B above, under control of the main device, which itself may use a different strategy.
- the user typically the driver
- uses the FT interface to signal a save action in any one of the secondary devices.
- One or more buttons would be provided for each secondary device.
- the required clip is then saved and transmitted to the FT device.
- a save action in any one of the devices could also be accompanied by an outwardly directed flash indicating to outside observers that a clip has been saved (this could be effective with tailgaters, for example). Continuous illumination of an LED is preferable to warn rather than enrage other drivers.
- Figure 7 shows how the device FT would need an additional transmitter/receiver to form a local network within the vehicle, based on Bluetooth for example. Still further components are required when FT is a cell phone. Power transfer to each of the secondary devices could be carried out in a wired or wireless fashion, or the devices could be powered by battery and operated intermittently as required by the driver. Being mounted in the window solar power would also be possible.
- Figure 8 shows a possible user interface for a device FT such as shown in Figure 6.
- the screen provides a normal navigational view or may be switched to show any one or all of the various camera views. More complex controls enabling the user to start, stop or save in relation to individual devices are required, but can be implemented in relation to the current view. Alternatively, a single keypush could simply save video from all devices, to be sorted and/or edited later by the user.
- Figure 9 shows an alternative arrangement in which each of the devices FT, LT, RT, RR is secondary to a main device CP, typically a cell phone.
- the devices form a local network within the vehicle, although less than a full set of devices may be used in practice.
- Figure 10 shows a recording strategy in relation to Figure 9, in which each device saves the current clip or a previous clip when instructed from the main device CP, and transmits the clip to the main device. Power supply and alternative recording strategies may be implemented as discussed above, for example.
- Figure 11 shows a user interface for an idealised cell phone.
- the main screen typically displays output from the camera in the phone, or an in-built navigation system, or may switch to a view from another device in the network (if any).
- the screen could be partially or wholly a touch screen, or may indicate the functions of keys immediately below the screen as appropriate.
- Figures 12A, 12B show a secondary device which could be used in the networks of Figures 5 or 9, for example.
- the device is window mounted using a suction cup, and carries a camera on a flexible arm, typically with a wide angle lens.
- a more rigid connector between the suction cup and the camera may be required, in which case a solid arm with a universal pivot could be provided.
- An accelerometer system and software for image stabilisation could also be included.
- a suction cup which enables an adjustable camera view through the centre of the arrangement is a further but more complex alternative.
- a minimal number of electronic components enable the device to carry out a recording strategy and communicate with the main device.
- Figures 13 A, 13B show how a field of view may be expanded in a particular direction using two or more cameras or devices.
- a single device carries two cameras, such as shown in Figure 4B, each preferably with at least partly independent orientation.
- two nearby devices are located and oriented independently. They could be a navigational unit and a cell phone for example, possibly coupled together. They could be a main device coupled to a secondary device such as shown in Figures 12A, 12B. A wired connection could be practical where the devices are close together and already have suitable ports.
- Figures 14A, 14B show how clips from multiple public sources could be processed and used to assist traffic enforcement, or at least awareness of undesirable behaviour.
- Individual drivers use their navigational units and/or cell phones to record short video clips of other motorists undertaking illegal or risky manoeuvres, or to record an accident which they may have witnessed.
- These clips are either sent directly to the traffic authority or forwarded through an intermediary which may process the data, or carry some other action on behalf of the authority.
- the authority assesses each clip, or clips as selected by the intermediary, and may issue an infringement notice to the owner of the vehicle in the clip, in a similar manner as notices are currently issued. Infringement may incur a fine or demerit points for example.
- the authority or the intermediary may simply issue a warning, and maintain records for future reference. Portions of the fine paid by an infringer may be returned to the intermediary and the creator the clip. Clips are typically sent into the system from a cell phone and the owner of the phone could be awarded call credits for example.
- the intermediary acts as a processor of information, analyzing and checking the clips and the related data, and responding to the observers.
- the intermediary would use software to enhance number plates, or otherwise improve contrast in the images, for example. Many clips taken in dim light or at night, or with strong light sources in the image, such as headlights or the sun, might be unreadable in any case. Authenticity of the images is checked for tampering, and data relating to the location of the event is also checked. The speed of another vehicle might be estimated in some clips, using the velocity of the recording vehicle, and geometrical effects which are apparent from frame to frame due to motion of the other vehicle.
- the recording devices may include hardware and/or software which adjusts the parameters of the device as a recording is made, in order to reduce the effect of headlights or the sun for example, or widen the field of view.
- An accelerometer system or similar electrical-mechanical system with software for image stabilisation would normally be included.
- the effect of the headlights on a tailgating vehicle could thereby be reduced to enable details of the number plate to be adequately recorded, for example.
- the devices could also record audio signals from within or near the vehicle.
- Devices according to the invention could be mounted on motorcycles or bicycles for example.
- the simple action of recording another motorist's poor behaviour might be sufficient to sooth these savage beasts in some cases, avoiding vengeful consequences which might otherwise arise.
- An alternative use of the monitoring system could be in raising an argument against infringement, in relation to official camera detectors or a mistaken traffic officer. On realizing that they have been photographed by a road side camera, or are about to be pulled over by an officer, the motorist saves a clip or longer recording of the activity, and may thereby be able to demonstrate, or not, that they are innocent of an alleged offence.
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Traffic Control Systems (AREA)
Abstract
La présente invention concerne un procédé d'utilisation d'un dispositif d'enregistrement vidéo embarqué permettant d'enregistrer un comportement à risque ou une infraction au code de la route de la part d'autres automobilistes. Une caméra est montée dans le véhicule de façon à offrir un champ de vision vers l'extérieur à travers une fenêtre. Le champ de vision est enregistré sur une période sensiblement continue. Pendant l'enregistrement, l'utilisateur, habituellement le conducteur, sélectionne une partie de la vue enregistrée. La partie sélectionnée est stockée et peut être envoyée aux autorités ou à un intermédiaire en vue d'un traitement. Le dispositif est habituellement un téléphone mobile ou une unité de navigation portable.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2007903149A AU2007903149A0 (en) | 2007-06-12 | Traffic Monitoring Systems | |
AU2007903149 | 2007-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008151372A1 true WO2008151372A1 (fr) | 2008-12-18 |
Family
ID=40129134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2008/000844 WO2008151372A1 (fr) | 2007-06-12 | 2008-06-12 | Systèmes de surveillance de trafic |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2008151372A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013093933A1 (fr) * | 2011-09-29 | 2013-06-27 | Tata Consultancy Services Limited | Détection d'un véhicule en infraction |
ES2527888A1 (es) * | 2014-08-05 | 2015-02-02 | Benito ÁLVAREZ ALMENA | Sistema y método de gestión de denuncias de infracciones |
US8966560B2 (en) | 2012-11-30 | 2015-02-24 | Motorola Solutions, Inc. | Method and apparatus for uploading data |
DE102013216683A1 (de) * | 2013-08-22 | 2015-02-26 | Continental Automotive Gmbh | Verfahren und ein System zum Selektieren von detektierten Verkehrsverstößen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6546119B2 (en) * | 1998-02-24 | 2003-04-08 | Redflex Traffic Systems | Automated traffic violation monitoring and reporting system |
US20030080878A1 (en) * | 2001-10-30 | 2003-05-01 | Kirmuss Charles Bruno | Event-based vehicle image capture |
-
2008
- 2008-06-12 WO PCT/AU2008/000844 patent/WO2008151372A1/fr active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6546119B2 (en) * | 1998-02-24 | 2003-04-08 | Redflex Traffic Systems | Automated traffic violation monitoring and reporting system |
US20030080878A1 (en) * | 2001-10-30 | 2003-05-01 | Kirmuss Charles Bruno | Event-based vehicle image capture |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013093933A1 (fr) * | 2011-09-29 | 2013-06-27 | Tata Consultancy Services Limited | Détection d'un véhicule en infraction |
US9262914B2 (en) | 2011-09-29 | 2016-02-16 | Tata Consultancy Services Limited | Rogue vehicle detection |
US8966560B2 (en) | 2012-11-30 | 2015-02-24 | Motorola Solutions, Inc. | Method and apparatus for uploading data |
DE102013216683A1 (de) * | 2013-08-22 | 2015-02-26 | Continental Automotive Gmbh | Verfahren und ein System zum Selektieren von detektierten Verkehrsverstößen |
ES2527888A1 (es) * | 2014-08-05 | 2015-02-02 | Benito ÁLVAREZ ALMENA | Sistema y método de gestión de denuncias de infracciones |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10298832B2 (en) | Vehicle camera system | |
JP4287181B2 (ja) | イメージ表示方法 | |
US20030212567A1 (en) | Witness information service with image capturing and sharing | |
JP7445882B2 (ja) | 走行支援方法、道路撮影画像収集方法、および路側装置 | |
US10217354B1 (en) | Move over slow drivers cell phone technology | |
WO2011055743A1 (fr) | Dispositif de traitement d'information, dispositif embarqué dans un véhicule, système de traitement d'information, procédé de traitement d'information et support d'enregistrement | |
JP5585194B2 (ja) | 事故状況記録システム | |
CN205428100U (zh) | 公交车驾驶室区域入侵监测智能报警系统 | |
CN108028873B (zh) | 交通工具摄像机系统 | |
JP2012068962A (ja) | 車載用電子機器及びプログラム | |
CN110264763B (zh) | 一种近距离陌生车主间预警系统和方法 | |
JP3861811B2 (ja) | 運転情報処理装置 | |
KR20090022038A (ko) | 영상 블랙박스를 구비한 자동차 네비게이션 시스템 | |
JP2020046728A (ja) | 車載器 | |
JP2024031987A (ja) | システム及びプログラム等 | |
WO2008151372A1 (fr) | Systèmes de surveillance de trafic | |
JP2005293032A (ja) | 車輌運転状況監視システム及びこのシステム用の車輌運転状況監視プログラム。 | |
JP2010182214A (ja) | ドライブレコーダ | |
JP2016066199A (ja) | 警報装置 | |
JP2022046671A (ja) | 電子機器及びプログラム | |
JP2021184547A (ja) | データ記録装置及び方法 | |
JP2008164505A (ja) | 情報提供装置 | |
RU170052U1 (ru) | Специальный видеорегистратор дорожно-транспортных происшествий | |
JP2018028856A (ja) | 車線警告装置及び車線警告システム | |
TW201105995A (en) | Radar speed detection warning device for wireless transmission and driving safety record of GPS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08756925 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 08756925 Country of ref document: EP Kind code of ref document: A1 |