CN101720026A - Vehicle monitoring device - Google Patents
Vehicle monitoring device Download PDFInfo
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- CN101720026A CN101720026A CN200910212227A CN200910212227A CN101720026A CN 101720026 A CN101720026 A CN 101720026A CN 200910212227 A CN200910212227 A CN 200910212227A CN 200910212227 A CN200910212227 A CN 200910212227A CN 101720026 A CN101720026 A CN 101720026A
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Abstract
The invention discloses a vehicle monitoring device, which comprises a central processing unit, a video input module, an analogue-to-digital module and a transmission module, wherein the analogue-to-digital module and the transmission module are connected with the central processing unit; the analogue-to-digital module is also connected with the video input module; the video input module is also connected with at least one camera and guides a video signal acquired by the camera into the analogue-to-digital module; the analogue-to-digital module performs an analogue-to-digital conversion on the video signal and then transmits the signal to the central processing unit; and the central processing unit encodes and compresses the video signal and then transmits the video signal to a central monitoring platform through the transmission module. The vehicle monitoring device of the invention can monitor whether the vehicle is overloaded or not or has an abnormal condition or not in real time.
Description
Technical field
The present invention relates to a kind of supervising device, relate to a kind of be applied on the vehicle in particular and realize the real-time status of vehicle is monitored and real-time status information is sent to the device for monitoring vehicle at center.
Background technology
Child is beautiful flowers, especially the hope of each family.The vehicles that school bus is gone to school and left school and all will be taken as child every day, its safety problem can not be ignored.But but extensively exist school bus overload serious at present, even some school uses scrap car to work as the phenomenon of school bus in order to save cost, the traffic accident that is caused by school bus then is of common occurrence.
At present in order to solve the safety problem of school bus, people generally adopt following two kinds of solutions: the firstth, strengthen school bus driver responsibility consciousness, second is that supervising device is installed on school bus, being provided with of this supervising device can be strengthened the vigilant of driver and the generation of minimizing accident, send information by this supervising device to the center monitoring platform simultaneously, also can necessarily monitor the real-time status of school bus, but above-mentioned supervising device can't comprehensively solve the school bus safety problem, it only is to realize whether school bus exceeded the speed limit by GPS location monitoring, and to school bus whether overload and school bus in whether exist safety problem such as abnormal conditions can't allow the center monitoring platform know, the center monitoring platform also can't be with the traffic information notice school bus driver in the place ahead simultaneously, and make things convenient for the driver to select suitable road, and then reduce the generation of traffic accident.
In view of this, the inventor has this case to produce at the defective further investigation of existing device for monitoring vehicle then.
Summary of the invention
The object of the present invention is to provide a kind of device for monitoring vehicle, with solve in the prior art whether vehicle overloaded and vehicle in whether have problem such as abnormal conditions.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of device for monitoring vehicle, wherein, comprise: central processing unit, video input module, analog-to-digital conversion module and sending module, this analog-to-digital conversion module all links to each other with central processing unit with sending module, this analog-to-digital conversion module also is connected with video input module, this video input module also links to each other with at least one camera and the vision signal that camera obtains is imported analog-to-digital conversion module, this analog-to-digital conversion module is transferred to central processing unit after with the vision signal analog-to-digital conversion, and this central processing unit is issued the center monitoring platform with video signal coding compression back by sending module.
Further, this device for monitoring vehicle also comprises the GPS module, wireless module, memory module and a plurality of receiving terminal, this GPS module, wireless module all links to each other with central processing unit with memory module, this GPS module passes to central processing unit with locating information, student's certificate address information in this central processing unit combined with positioning information and the memory module and draw control signal, this control signal control wireless module emission band has the signal of identification marking, each receiving terminal all has unique identification marking, and this each receiving terminal sends prompting message when receiving the signal that has same identification marking.
Further, this device for monitoring vehicle also comprises memory, and this memory links to each other with central processing unit, and stores the information that central processing unit provides.
Further, this analog-to-digital conversion module sends central processing unit to by the YUV interface.
Further, this camera is 4, and monitor in the driver, car respectively, car door and car the place ahead.
Further, this device for monitoring vehicle also comprises receiver module, and this receiver module links to each other with central processing unit, and this central processing unit also links to each other with the driver operation screen by the RS232 interface.
Further, this device for monitoring vehicle also comprises receiver module, and this receiver module links to each other with central processing unit, and this central processing unit also is connected with the phonetic synthesis module, and this phonetic synthesis module also links to each other with audio amplifier.
Further, this device for monitoring vehicle also is circumscribed with temperature sensor, and this temperature sensor links to each other with central processing unit.
Further, this device for monitoring vehicle links to each other with the ride master control by the CAN bus, and the ride information that obtains is sent to the center monitoring platform by sending module.
Further, this sending module is any one in GPRS communication module, cdma communication module or the 3G communication module.
After adopting said structure, the present invention passes through the processing of video input module, analog-to-digital conversion module and central processing unit successively by the vision signal that camera is obtained, and send through sending module, and receive this vision signal and showing in real time, thereby directly just can monitoring vehicle whether overload and whether unusual condition takes place at the center monitoring platform by the center monitoring platform.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structural representation of second embodiment of the invention;
Fig. 3 is the structural representation of third embodiment of the invention;
Fig. 4 is the structural representation of fourth embodiment of the invention;
Fig. 5 is the structural representation of fifth embodiment of the invention;
Fig. 6 is the structural representation of sixth embodiment of the invention;
Fig. 7 is the structural representation of seventh embodiment of the invention;
Fig. 8 is the structural representation of eighth embodiment of the invention;
Fig. 9 is the structural representation of ninth embodiment of the invention.
Among the figure:
Receiving terminal 14 video input modules 2
Analog-to-digital conversion module 3 YUV interfaces 31
Sending module 4 cameras 5
Camera 52 in driver's camera 51 cars
Memory 6 receiver modules 7
Phonetic synthesis module 73 audio amplifiers 74
Temperature sensor 8 CAN buses 91
Embodiment
In order further to explain technical scheme of the present invention, the present invention will be described in detail below by specific embodiment.Need to prove that the vehicle that the present invention relates to can be the school bus described in the background technology, but be not limited to school bus, and can be other vehicles, not equal to factory's car and supermarket shopping regular bus.
As shown in Figure 1, a kind of device for monitoring vehicle that it relates to for first embodiment of the invention, comprise central processing unit 1, video input module 2, analog-to-digital conversion module 3 and sending module 4, this analog-to-digital conversion module 3 all links to each other with central processing unit 1 with sending module 4, this analog-to-digital conversion module 3 also is connected with video input module 2, this video input module 2 also links to each other with at least one camera 5, this video input module 2 imports analog-to-digital conversion module 3 with the vision signal that camera 5 obtains, this analog-to-digital conversion module 3 is transferred to central processing unit 1 after with the vision signal analog-to-digital conversion, and this central processing unit 1 is issued the center monitoring platform with video signal coding compression back by sending module 4.
After this vision signal is received by the center monitoring platform, the center monitoring platform is handled accordingly to this vision signal, and it is all shown by software for display, the monitor staff is by the above-mentioned in-vehicle information that shows in real time, thus can monitor whether overload in the vehicle and vehicle in whether unusual condition takes place.Need to prove, improvement of the present invention is the function that the combination of above-mentioned module reaches, but not above-mentioned module itself, above-mentioned module all adopts this area module commonly used, and the corresponding processing of center monitoring platform also is this area Video processing and Display Technique commonly used.
As described in Figure 2, shown in it is the structural representation of the second embodiment of the present invention, this device for monitoring vehicle also comprises GPS module 11, wireless module 12, memory module 13 and a plurality of receiving terminal 14, this memory module 13 is used to store student's certificate address information, this GPS module 11, wireless module 12 all links to each other with central processing unit with memory module 13, this GPS module 11 is used to obtain the locating information of vehicle, this wireless module 12 then is used for outwards transmitting, this GPS module 11 passes to central processing unit with locating information, student's certificate address information in this central processing unit combined with positioning information and the memory module 13 and draw control signal, these control signal control wireless module 12 emission bands have the signal of identification marking, each receiving terminal 14 all has unique identification marking, and this each receiving terminal 14 sends prompting message when receiving the signal that has same identification marking.Receiving terminal 14 shown in Fig. 2 is 4, and the number of this receiving terminal 14 is matched with the number that needs the ride-on vehicles student when specifically implementing.This wireless module 12 can be selected for use and adopt the 433M wireless module; 14 of this receiving terminals are built-in with buzzer or loudspeaker, and the auditory tone cues that this prompting message then sends for buzzer or loudspeaker can certainly adopt the flash of light of LED lamp to realize, it is known to be specially those skilled in the art, so be not described in detail.Need to prove that the receiving terminal 14 that present embodiment relates to is to be gripped by child or the head of a family, the child or the head of a family feel above-mentioned prompting message like this, just can arrive that picking a little waits for bus gets final product, thereby avoid owing to the puzzlement of not knowing when vehicle arrives and bring.
Certainly, pick a little in order to allow the child or the head of a family have time enough to arrive from family, the control signal that central processing unit 1 sends often needs certain hour notice in advance, and the concrete time is provided with common need and informs the head of a family or study, picks a little and it can be arrived in the rational time.
As shown in Figure 3, shown in it is the structural representation of the third embodiment of the present invention, this device for monitoring vehicle also comprises memory 6, this memory 6 links to each other with central processing unit 1, and the vision signal after storage central processing unit 1 encoding compression, this memory 6 can be forms such as external hard drive, meets the demands as long as guarantee its transmission speed, is preferably this area SD card memory commonly used.Like this, vision signal can also can be stored in vision signal on the memory 6 on the other hand by to the transmission of center monitoring platform on the one hand, thereby is convenient to the monitoring of consulting in later stage, and this memory 6 can also be stored other signals through central processing unit 1 certainly.
As shown in Figure 4, shown in it is the structural representation of the fourth embodiment of the present invention, and this analog-to-digital conversion module 3 sends central processing unit 1 to by YUV interface 31.This YUV interface 31 is the coffret of optimization colour-video signal, thus have the function that promotes video effect, thus make the signal that finally receives more clearly to be revealed by the center monitoring platform.
As shown in Figure 5, shown in it is the structural representation of the fifth embodiment of the present invention, this camera 5 is 4, and it is respectively the car door camera 53 of driver's camera 51 of monitoring driver, the interior camera 52 of car in the monitoring car, monitoring car door and the place ahead camera 54 in monitoring car the place ahead.Certainly the mode of this camera 5 has a lot, in order more clearly the whole circumstances in the car to be reflected, can also set up some cameras 5.By above-mentionedly be respectively applied in monitoring driver, the car, 4 cameras 5 in car door and car the place ahead, can have gained some understanding to the overall condition in the car, not too increase the quantity of subsequent video process software again, thereby on the basis that has reached major requirement, provide cost savings.
As shown in Figure 6, shown in it is the structural representation of the sixth embodiment of the present invention, this device for monitoring vehicle also comprises receiver module 7, and this receiver module 7 links to each other with central processing unit 1, and this central processing unit 1 also links to each other with driver operation screen 72 by RS232 interface 71.This receiver module 7 can be used for the signal that the receiving center monitor supervision platform sends, after central processing unit 1 is handled, signal after this central processing unit 1 will be handled directly is sent on the driver operation screen 72, as for example concrete, the center monitoring platform can send to receiver module 7 with relevant informations such as the road conditions in the place ahead or notices, 7 of this receiver modules directly are sent to above-mentioned information by central processing unit 1 on the driver operation screen 72 and supply the driver to do corresponding adjustment, such as, if traffic jam has appearred in the place ahead, the driver can select to detour; The place ahead need be picked a no one and then can directly go to the next one to pick a little, thereby can realize picking child quickly.
As shown in Figure 7, shown in it is the structural representation of the seventh embodiment of the present invention, and this device for monitoring vehicle also comprises receiver module 7, and this receiver module 7 links to each other with central processing unit 1, this central processing unit 1 also is connected with phonetic synthesis module 73, and this phonetic synthesis module 73 also links to each other with audio amplifier 74.The driver can obtain the information that the center monitoring platform sends by seeing driver operation screen 72 like this, has contingency to take place in the time of avoiding the driver to be absorbed in the operation screen like this.
As shown in Figure 8, shown in it is the structural representation of the eighth embodiment of the present invention, and this device for monitoring vehicle also is provided with temperature sensor 8, and this temperature sensor 8 links to each other with central processing unit 1.Like this, detection by temperature in 8 pairs of vehicles of this temperature sensor, this central processing unit 1 can obtain the temperature information in the vehicle, thereby by sending module 4 information is sent and to supply the center monitoring platform to obtain, thereby this center monitoring platform can know whether the temperature in the vehicle is comfort temperature, if do not fall in the comfort zone, can also be in conjunction with the 5th embodiment, the center monitoring platform can also send command signal, and require the driver to operate, too high such as temperature, can require the driver that air-conditioner temperature in the vehicle is reduced, temperature is low then can to require the driver that temperature in the vehicle is heightened etc., and specifically this all is this area conventional means, so repeat no more.
As shown in Figure 9, shown in it is the structural representation of the ninth embodiment of the present invention, and this device for monitoring vehicle links to each other with ride master control 92 by CAN bus 91, and the ride information that obtains is sent to the center monitoring platform by sending module 4.Like this, the relevant information on the center monitoring platform all can be similar to the 7th embodiment and be known by the center monitoring platform, so make things convenient for the center monitoring platform that vehicle is carried out in all directions monitoring.For further monitoring, this central processing unit 1 also is provided with the sensor interface that buy car in installments door, brake, ACC and direction indicator lamp link to each other.
As concrete execution mode, this sending module 4 and receiver module 7 are any one in GPRS communication module, cdma communication module or the 3G communication module, and this sending module 4 can be integrated in the module with receiver module 7.
What need further specify is, between above-mentioned first to the 9th embodiment is not for separate, it can cooperatively interact each other, be that central processing unit 1 can connect the module in the foregoing description simultaneously, and the collaborative work between the control, can store the signal that sends over by the center monitoring platform among the 5th embodiment, temperature signal among the 7th embodiment or the signals such as the speed of a motor vehicle in the ride master control 92 as this memory 6.
The foregoing description and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (10)
1. device for monitoring vehicle, it is characterized in that, comprise: central processing unit, video input module, analog-to-digital conversion module and sending module, this analog-to-digital conversion module all links to each other with central processing unit with sending module, this analog-to-digital conversion module also is connected with video input module, this video input module also links to each other with at least one camera and the vision signal that camera obtains is imported analog-to-digital conversion module, this analog-to-digital conversion module is transferred to central processing unit after with the vision signal analog-to-digital conversion, and this central processing unit is issued the center monitoring platform with video signal coding compression back by sending module.
2. a kind of device for monitoring vehicle as claimed in claim 1, it is characterized in that, this device for monitoring vehicle also comprises the GPS module, wireless module, memory module and a plurality of receiving terminal, this GPS module, wireless module all links to each other with central processing unit with memory module, this GPS module passes to central processing unit with locating information, student's certificate address information in this central processing unit combined with positioning information and the memory module and draw control signal, this control signal control wireless module emission band has the signal of identification marking, each receiving terminal all has unique identification marking, and this each receiving terminal sends prompting message when receiving the signal that has same identification marking.
3. a kind of device for monitoring vehicle as claimed in claim 1 is characterized in that this device for monitoring vehicle also comprises memory, and this memory links to each other with central processing unit, and stores the information that central processing unit provides.
4. a kind of device for monitoring vehicle as claimed in claim 1 is characterized in that this analog-to-digital conversion module sends central processing unit to by the YUV interface.
5. a kind of device for monitoring vehicle as claimed in claim 1 is characterized in that, this camera is 4, and monitor in the driver, car respectively, car door and car the place ahead.
6. a kind of device for monitoring vehicle as claimed in claim 1 is characterized in that this device for monitoring vehicle also comprises receiver module, and this receiver module links to each other with central processing unit, and this central processing unit also links to each other with the driver operation screen by the RS232 interface.
7. a kind of device for monitoring vehicle as claimed in claim 1, it is characterized in that this device for monitoring vehicle also comprises receiver module, this receiver module links to each other with central processing unit, this central processing unit also is connected with the phonetic synthesis module, and this phonetic synthesis module also links to each other with audio amplifier.
8. a kind of device for monitoring vehicle as claimed in claim 1 is characterized in that this device for monitoring vehicle also is circumscribed with temperature sensor, and this temperature sensor links to each other with central processing unit.
9. a kind of device for monitoring vehicle as claimed in claim 1 is characterized in that, this device for monitoring vehicle links to each other with the ride master control by the CAN bus, and the ride information that obtains is sent to the center monitoring platform by sending module.
10. a kind of device for monitoring vehicle as claimed in claim 1 is characterized in that, this sending module is any one in GPRS communication module, cdma communication module or the 3G communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910212227A CN101720026A (en) | 2009-11-04 | 2009-11-04 | Vehicle monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910212227A CN101720026A (en) | 2009-11-04 | 2009-11-04 | Vehicle monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101720026A true CN101720026A (en) | 2010-06-02 |
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|---|---|---|---|
| CN200910212227A Pending CN101720026A (en) | 2009-11-04 | 2009-11-04 | Vehicle monitoring device |
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| CN102025775A (en) * | 2010-10-29 | 2011-04-20 | 北京工业大学 | Monitoring system for automobiles in internet of things |
| CN102404352A (en) * | 2010-09-07 | 2012-04-04 | 郑州鸿科电气有限公司 | Internet of things system of electric vehicle |
| CN102930700A (en) * | 2012-10-25 | 2013-02-13 | 上海市城市建设设计研究总院 | Safety monitoring system in school bus |
| CN103457747A (en) * | 2013-08-14 | 2013-12-18 | 太仓太乙信息工程有限公司 | Enterprise production safety management voice broadcast system and method thereof |
| CN106716515A (en) * | 2014-09-11 | 2017-05-24 | 株式会社电装 | Driver state determination apparatus |
| CN108469771A (en) * | 2018-05-09 | 2018-08-31 | 安徽上造智能设备科技有限公司 | A kind of video recording system based on tourist coach |
| CN108877207A (en) * | 2017-05-09 | 2018-11-23 | 保定维特瑞光电能源科技有限公司 | A kind of road traffic situation Online Video judgement system |
| CN109493596A (en) * | 2018-11-02 | 2019-03-19 | 南京泰晟科技实业有限公司 | A kind of accuracy type passenger number statistical system |
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| CN108469771A (en) * | 2018-05-09 | 2018-08-31 | 安徽上造智能设备科技有限公司 | A kind of video recording system based on tourist coach |
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Application publication date: 20100602 |