Utility model content
Based on this, be necessary that pin provides a kind of transport condition that can simultaneously record outside in car in driving process and rear, improves the Tachographs of the integrality of travel conditions record.
A Tachographs, comprising:
Several wide-angle cameras, described wide-angle camera is laid in respectively front windshield and the automobile tail of automobile;
Be plugged in OBD diagnose connector in automobile, with the car-mounted terminal of described wide-angle camera wireless connections with the video data that receives described wide-angle camera and take.
In an embodiment, described wide-angle camera is installed on respectively front windshield upper end, bottom and the automobile tail of automobile therein.
Therein in an embodiment, described car-mounted terminal is integrated receive wide-angle camera transmission video data wireless communication module and be connected with described wireless communication module, the data memory module of stored video data.
In an embodiment, described car-mounted terminal is also integrated respectively controls to automobile automobile CAN-bus deagnostic communication module and the automobile K bus diagnostic communication module that computer obtains vehicle condition data and failure message therein.
Therein in an embodiment, the remote communication module being electrically connected to described automobile CAN-bus deagnostic communication module and automobile K bus diagnostic communication module respectively that described car-mounted terminal is also integrated, makes described automobile CAN-bus deagnostic communication module, automobile K bus diagnostic communication module by described remote communication module and remote server wireless connections by described remote communication module.
Therein in an embodiment, described car-mounted terminal is also integrated to be electrically connected to described remote communication module, obtain the GPS communication module of the current geographic location of automobile information, described GPS communication module is by described remote communication module and described remote server wireless connections.
Therein in an embodiment, described car-mounted terminal is also integrated to be electrically connected to described automobile CAN-bus deagnostic communication module, automobile K bus diagnostic communication module respectively, detect the gravity sensor that automobile shakes, to detect the automobile obtaining by described gravity sensor, rock activation described automobile CAN-bus deagnostic communication module, automobile K bus diagnostic communication module and remote communication module.
Above-mentioned Tachographs, several wide-angle cameras and car-mounted terminal have been comprised, wherein wide-angle camera is located at respectively front windshield and the automobile tail of automobile, car-mounted terminal is plugged in the OBD diagnose connector in automobile, and carry out wireless connections with several wide-angle cameras, the video data of taking to receive wide-angle camera, therefore, distribution by wide-angle camera in shield glass and automobile tail recorded vehicle traveling process simultaneously in the transport condition at outside and rear in the place ahead, car, improved the integrality of travel conditions record.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, in one embodiment, a kind of Tachographs, has comprised several wide-angle cameras and car-mounted terminal 10.
Wherein, several wide-angle cameras that Tachographs comprises are laid in respectively front windshield and the automobile tail of automobile, with respectively, to taking inside and outside the place ahead of automobile, rear and car, and then obtain abundant travel conditions.
Car-mounted terminal 10 is plugged in automobile OBD (On-Board Diagnostic, onboard diagnostic system) in diagnose connector (not shown), carry out wireless connections with several wide-angle cameras respectively, to receive, obtain the captured video data obtaining of wide-angle camera.
In the present embodiment, by being distributed in the front windshield of automobile and several wide-angle cameras of automobile tail, to make car-mounted terminal 10 video data obtaining that receives comprise the travel conditions of automobile surrounding all angles, and then can check at any time the travel conditions of all angles in vehicle traveling process by this video data.Wherein, this wide-angle camera is the wide-angle camera of band wifi (WIreless-Fidelity, Wireless Fidelity) function.
Further, several wide-angle camera quantity that Tachographs comprises are three, it is installed on respectively front windshield upper end, front windshield bottom and the automobile tail of automobile, respectively position as shown in Figure 1 1., ②He position, position 3., to record respectively situation after situation before car, Che Nei and both sides situation, car, and then realize without dead angle record running car situation, effectively improved the reliability of video data.
By several wide-angle cameras that distribute in automobile, by accurate recording situation in situation and car before and after road in vehicle traveling process, and then stopped the various injuries that porcelain accident, hit-and-run event and accident driver's event of substitute cause of touching.
As shown in Figure 2, in one embodiment, car-mounted terminal 10 is integrated receive wide-angle camera transmission video data wireless communication module 210 and be connected with wireless communication module 210, the data memory module 230 of stored video data.
In the present embodiment, car-mounted terminal 10 is built-in wireless communication module 210, to make car-mounted terminal 10 be received the video data being transmitted by wide-angle camera under the effect at wireless communication module 210, and is stored in data memory module.
In one embodiment, car-mounted terminal 10 is also integrated respectively with automobile CAN-bus deagnostic communication module and automobile K bus diagnostic communication module, wherein, automobile CAN-bus deagnostic communication module, automobile K bus diagnostic communication module are respectively controlled computer (ECU) with automobile respectively and are electrically connected to, to obtain various vehicle condition data and failure message.
For example, control computer in automobile has comprised engine control computer and Body Control computer, can send query statement to obtain the vehicle condition data such as this failure message of breakdown in the motor code and engine speed, the speed of a motor vehicle, mileage, engine water temperature, throttle position, intake air temperature, Fuel Oil Remaining, battery voltage to engine control computer;
In addition, also can send query statement to Body Control computer, to obtain the vehicle condition data such as this failure message of vehicle body failure code and each car door, each car light, each vehicle window, tire pressure, car key.
As shown in Figure 3, in one embodiment, the remote communication module 350 being electrically connected to automobile CAN-bus deagnostic communication module 310 and automobile K bus diagnostic communication module 330 respectively that car-mounted terminal 10 is also integrated, makes automobile CAN-bus deagnostic communication module 310, automobile K bus diagnostic communication module 330 by remote communication module 350 and remote server wireless connections by remote communication module 350.
In the present embodiment, the various failure messages and the vehicle condition data that by remote communication module 350, are able to automobile CAN-bus deagnostic communication module 310 and automobile K bus diagnostic communication module 330 to acquire are sent in remote server, can transfer at any time failure message and the vehicle condition data of this automobile so that follow-up.
In one embodiment, car-mounted terminal 10 is also integrated to be electrically connected to remote communication module, obtains the GPS communication module of the current geographic location of automobile information, and this GPS communication module is by remote communication module and remote server wireless connections.
In the present embodiment, by GPS communication module, can position the current position of automobile, to obtain the current geographic location of automobile information, even and if then driver cannot making rescue call also can, according to the geographical location information the obtaining rescue of sending someone in time, accurately arrive accident spot while occurring for severe traffic accidents.
In one embodiment, car-mounted terminal 10 is also integrated to be electrically connected to automobile CAN-bus deagnostic communication module 310, automobile K bus diagnostic communication module 330 respectively, detect the gravity sensor that automobile shakes, to detect the automobile obtaining by gravity sensor, rock activation automobile CAN-bus deagnostic communication module 310, automobile K bus diagnostic communication module 330 and remote communication module 350.
In the present embodiment, after automobile flameout, to detect and obtain automobile and shake by gravity sensor, now, the event that explanation may exist malice to invade automobile occurs, therefore, to activate automobile CAN-bus deagnostic communication module 310, automobile K bus diagnostic communication module 330 and remote communication module 350, by automobile CAN-bus deagnostic communication module 310, automobile K bus diagnostic communication module 330 is transferred in remote server by remote communication module 350 after having acquired corresponding vehicle condition data, with under the effect of remote server to terminal device that this car steering person was used, for example, smart mobile phone, panel computer, PC etc. push warning message, now, for this car steering person, can check that anywhere or anytime corresponding vehicle condition data confirm the security situation of automobile by remote server, further to guarantee the security of automobile.
Further, after treating that automobile CAN-bus deagnostic communication module 310, automobile K bus diagnostic communication module 330 and remote communication module 350 are activated and exceed Preset Time, by closing automobile CAN bus diagnostic communication module 310, automobile K bus diagnostic communication module 330 and remote communication module 350, to save energy of electric automobile.
In addition, car-mounted terminal 10 also by according to the change in voltage on power supply signal pin position, confirm automobile current be in flameout state or in fired state, if it is current when fired state to have determined automobile, various modules integrated in car-mounted terminal 10 will all be started working; If it is current when flameout state to have determined automobile, automobile CAN-bus deagnostic communication module 310 in car-mounted terminal 10, automobile K bus diagnostic communication module 330 will be obtained the vehicle condition data that car door, car light, vehicle window etc. are corresponding, for reminding car steering person to shut car door, car light and vehicle window, after having waited to reach default shut-in time, by closing various modules integrated in car-mounted terminal 10, to reach the object of economize on electricity.
For car-mounted terminal 10 as above, first various video datas, failure message and vehicle condition data are stored in data memory module 230, to treat that remote communication module 350 is sent in remote server one by one, remote server is to the video data receiving, failure message and vehicle condition decoding data storage, to reach the object of real-time monitoring.
If the signal transmission in remote communication module 350 is interrupted, after signal to be transmitted is recovered, mends and pass.In a preferred embodiment, remote communication module 350 is 3G communication module.
By Tachographs as above, can the corresponding geographical location information of Real-time Obtaining automobile, the video data travelling and various vehicle condition data, and then be conducive to the fast restore scene of the accident when there is traffic hazard, avoid causing obstruction to traffic.
In addition, when automobile parking, also greatly avoided various and scraped car event, pounded car event, stolen the generation of event, also can be according to the traffic conditions in these sections of confirmation such as the video data of many automobiles in same section under the effect of remote server, to instruct car steering person to select the route driving of shortest time, realize intelligent transportation.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.