Utility model content
For these reasons, the utility model discloses the in-vehicle navigation apparatus with driving record function and SOS function.This device, except having all functions of vehicle mounted guidance itself, also provides the full angle record of wheelpath, and vehicle movement trend record is manually called for help and automatic calling for help function in emergency circumstances.
The driving record function of the full angle that the utility model provides refer to can recording user vehicle the video image data of four direction all around.
The manual calling for help that the utility model provides can be by initiatively by calling for help button, information of vehicles, positional information being sent to call center services system when automotive occupant runs into various emergency conditioies and need to call for help, and and call center services system carry out speech exchange.The automatic emergency distress system that the utility model provides can send to call center services system by traffic accident key message within the very first time after the occurrence of the traffic accident, for very first time acceptance rescue provides support.These key messages can comprise: vehicle essential information, traffic accident scene, collision information, vehicle interior and vehicle interior personnel status image and pictorial information etc.By obtaining and video and voice call of these information, corresponding arrangement just can be made as the case may be by call center, better carries out traffic accident rescue.
Simultaneously; navigation module combines with the information collecting device in driving recording module, emergency call system; can be better for vehicle provides real-time road and vehicle position information, registration of vehicle travel conditions and distress call, the necessary legitimate rights and interests that can be used as strong evidence protection driver constantly.
The utility model is specifically by the following technical solutions:
An in-vehicle navigation apparatus, is characterized in that, described in-vehicle navigation apparatus comprises: for vehicle provides the navigation module of road conditions indications; The driving recording module of registration of vehicle driving process peripheral image information and Che Nei real-time imaging information; The emergency call system that manually calling for help or the automatic emergency based on traffic accident are called for help; Wherein, call center services system is stored or be sent to described navigation module by the real-time road condition information of collection and vehicle position information; Described call center services system is stored or be sent to described driving recording module by the Vehicle Driving Cycle process peripheral image information of collection and Che Nei real-time imaging information; Described call center services system is stored or be sent to the vehicle movement information that described emergency call system gathers it, air bag igniting and explosion information and vehicle essential information, and receive the information that described call center services system sends.
This in-vehicle navigation apparatus also comprises: described in-vehicle navigation apparatus is carried out human-computer interactive control or shows the human-computer interaction device of the image information that described call center services system sends; The power interface that is connected with vehicle-mounted cigarette lighter and powers to described in-vehicle navigation apparatus; Slot and the USB interface of SD storage card are installed.
Further, described human-computer interaction device comprises: the display screen that shows running status and operating result; Start and close the power switch key of described in-vehicle navigation apparatus; Driving recording or navigation mode options button; Realize driving recording or navigation beginning and Pause key that driving recording or navigation start and suspend; Realize definite key of " confirmation " function; Manually control the distress call key of emergency call system; Practical function regulates and the upper and lower options button of menu of selecting; And Menu key.
Further, described display screen comprises LCDs.
Further, described human-computer interaction device also comprises that the voice messaging that occupant is sent gathers and supply the voice call device of occupant and the call of described call center services system.
Further, described driving recording module comprises: the real-time imaging information in described Vehicle Driving Cycle process peripheral image information and described car that gathers also supplies occupant and described call center services system to carry out the video acquisition unit of video calling; Store the storage unit of real-time imaging information in described Vehicle Driving Cycle process peripheral image information and described car.
Further, described video acquisition unit comprises the two or more high definition wide-angle camera apparatus with camera function that are installed on described in-vehicle navigation apparatus diverse location.
Further, described high definition wide-angle camera apparatus is to be installed on described in-vehicle navigation apparatus 4 high definition wide-angle cameras of 4 diverse locations all around.
Further, described video acquisition unit also comprises the automatic flash light that can use when insufficient light.
Further, described emergency call system comprises: information collecting device, air bag igniting pick-up unit, automobile bus interface and information transceiving device.
Further, described information collecting device comprises: the acceleration information acquisition device that obtains emergency brake of vehicle information; And obtain the angular velocity information harvester of end-state after sidesway upset information and vehicle collision.
Further, described information transceiving device comprises: short message transceiving module, network data transceiver module and DTMF voice transmitting-receiving module.
Further, described in-vehicle navigation apparatus further comprises chargeable back-up cell.
The utility model compared with prior art has following beneficial effect:
One, the utility model has added drive recorder and has had the emergency call system of video call function on the basis of guider, when providing navigation information for vehicle, has improved travel safety and calling for help ability in emergency circumstances.
Two, the utility model combines navigation module with the information collecting device in driving recording module, emergency call system, forms inertial navigation integrated navigation system, and the information such as abundanter reliable road conditions, driving can be provided.
Three, this utility model adopts the most nearly calling for help information delivery format of triplex level redundancy, information exchange after gathering is comprehensively crossed to coding and with note, network data and DTMF voice triplex level redundancy mode, be sent to call center services system, thereby guaranteed that in-vehicle navigation apparatus sends information and can successfully arrive call center services system, greatly improved the success ratio of calling for help.
Four, the utility model has added standby rechargeable battery, the in the situation that of can guaranteeing that there are special circumstances vehicle can not normal power supply, for system power supply makes it, still can normally work, and has improved the reliability of system.
In addition, the utility model is applied widely, and integrated level is high, easy for installation, and all vehicles all can be installed and used, and system is installed the structure that does not need to change automobile itself.
Embodiment
The utility model is on the basis of vehicle mounted guidance, the driving record function that adds full angle, and install emergency call system additional, the shell of in-vehicle navigation apparatus and control panel etc. are redesigned or corresponding change, to be applicable to the functional requirement of new device simultaneously.This utility model, when carrying out distress call, can be carried out video calling, and call center services system can also obtain the vehicle interior image information that driving recording module gathers, and better understands situation arrangement rescue in car.In-vehicle navigation apparatus described in the utility model comprises navigation module, driving recording module, emergency call system, also comprises human-computer interaction device.Described vehicle mounted guidance module completes automobile navigation positioning function, can obtain the information such as longitude and latitude, travel speed of vehicle position; Described driving recording module adopts the setting of four high-definition cameras, to complete full angle driving recording; Described emergency call system is arranged in the vehicle mounted guidance after repacking, completes manual or automatic calling for help in emergency circumstances.Described driving recording module has comprised full angle driving record function, and all around four direction all has high-definition camera, has guaranteed that driving recording is completely without dead angle.Wide-angle camera guarantees that recording of 4 cameras is overlapping, better records driving situation.Described driving recording module also comprises the automatic flash light that can use when insufficient light.
Call center services system is stored or be sent to described navigation module by the real-time road condition information of collection and vehicle position information; Described call center services system is stored or be sent to described driving recording module by the Vehicle Driving Cycle process peripheral image information of collection and Che Nei real-time imaging information; Described call center services system is stored or be sent to the vehicle movement information that described emergency call system gathers it, air bag igniting and explosion information and vehicle essential information, and receive the information that described call center services system sends.
Described emergency call system comprises information collecting device, air bag igniting pick-up unit, automobile bus interface and information transceiving device.Described information collecting device is mainly used in the collection of vehicle movement information, can collection vehicle position, the acceleration information of travel direction, vehicle movement, vehicle angular velocity information etc., comprise following key modules: acceleration information acquisition device, angular velocity information harvester and satellite positioning module.The acceleration information of described acceleration information acquisition device collection vehicle motion; Described angular velocity information harvester can obtain the information such as end-state after sidesway, upset and vehicle collision after vehicle gets into an accident; Described acceleration information acquisition device and angular velocity information harvester have formed a strapdown inertial navitation system (SINS), itself and navigation module form integrated navigation system jointly, and this integrated navigation system can obtain the information such as longitude and latitude, speed, travel direction, driving trace and time at vehicle place.Described air bag igniting pick-up unit detects air bag igniting information, also can obtain the information that air bag after traffic accident is opened situation.Described human-computer interaction device, for the human-computer interactive control to distress system, can carry out manual emergency and call for help control.Described automobile bus interface is connected on vehicle, can obtain the essential information of automobile.Calling for help information after described information transceiving device is used for sending is comprehensively to call center services system, and the information of call accepted center service system feedback, can complete the transmission of calling for help information and voice, comprised that note transmission, data network send, DTMF voice mode sends and with the voice call of call center services system.
Described human-computer interaction device is realized the voice call function with call center services system, completes the voice collecting that while calling for help, occupant calls for help, and speech data is passed to information transceiving device completes voice call.
The video acquisition unit of described drive recorder sends to call center services system by the vehicle interior of record and vehicle interior personnel status image and pictorial information by emergency call system, assist better emergency call system, when being necessary, can provide real-time imaging in car for call center services system, and can carry out video calling for occupant and call center services system, allow call center services system better understand situation in car, particularly after traffic accident, real-time in-vehicle image and video calling can allow call center services system understand better passenger inside the vehicle and vehicle interior damage, better arrange the relevant matters of rescue.
In order to complete more reliably distress call, voice call and the most nearly mode of intelligence transmission of triplex level redundancy, i.e. short message mode, data network mode and voice DTMF mode have been adopted.Information transmission mode can customize according to demand, when manual emergency calling for help or automatic emergency calling for help, can adopt different transmission plans.All information can send to call center services system with short message mode, data network mode or voice DTMF mode by coding.Call center services system is vehicle application unique appointment in advance.Filtration, its filter type of the calling for help information that this in-vehicle navigation apparatus that call center services system docking is received is sent are: confirm vehicle essential information, take and judge that whether vehicle is as passing through the vehicle of call center services system authorization; If vehicle is the vehicle that has passed through call center services system authorization, respond the calling for help information of this in-vehicle navigation apparatus, otherwise, do not respond the described calling for help information that this in-vehicle navigation apparatus is sent.
Vehicle mounted guidance module and emergency call system combine, and can provide real-time road for vehicle, on vehicle-mounted navigation map, show, better carry out automobile navigation, and best traffic route is provided.Real-time road adopts request mode, vehicle by note and/or data sending request to real-time road center, to obtain real-time road condition information to in-vehicle navigation apparatus.Meanwhile, signal dispatcher module can be for the online updating of navigation data, and the online firmware upgrade of navigation module.
In addition, vehicle mounted guidance module and emergency call system combine, can also provide new service for vehicle, call center services system can provide point of interest service for car owner, by note or data mode, push navigation data to navigation module, do not need again artificial Offered target point to navigate, exempt user's manual search, the operation of navigating of need not diverting one's attention, improves traffic safety.
The utility model power supply adopts the mode of vehicle-mounted cigarette lighter power supply, but the utility model is for reliably working more, added standby rechargeable battery, standby rechargeable battery adopts chargeable lithium cell, can guarantee to occur when special circumstances vehicle-mounted cigarette lighter can not be for system power supply equally can normally work, improve the reliability of system.
Below the technical solution of the utility model is described in further details.
A kind of vehicle mounted guidance described in the utility model comprises: driving recording module, central control unit, emergency call system, navigation module; Also comprise human-computer interaction device.
Described human-computer interaction device finishing man-machine interaction, user operates whole equipment by the control panel of human-computer interaction device, comprises that switching on and shutting down operation, function are selected, the beginning of driving recording and time-out, menu setting, manually calls for help and show image information that described call center services system sends etc.Described driving recording module completes the writing function of travelling image, comprises photologging, playback, image store etc., and this module is mainly realized by video acquisition unit and storage unit.Described emergency call system adopts from the vehicle-mounted emergency call system of high reliability grinding; complete manual calling for help in emergency circumstances and the automatic calling for help after traffic accident; this emergency call system includes vehicle information collection device; comprise the collecting units such as acceleration information, angular velocity information; can obtain the vehicle operation data such as travel direction, movement tendency; the image information obtaining with driving recording module combines; better registration of vehicle travel conditions, meets with an accidet and better protects the legitimate rights and interests of oneself.
Described driving recording module has comprised full angle driving record function, and all around, four direction all has high-definition camera to video acquisition unit, has guaranteed that driving recording is completely without dead angle, its collection vehicle inside and vehicle interior personnel status image and pictorial information.This utility model can be issued call center services system by vehicle interior and vehicle interior personnel status's image or pictorial information by the information transceiving device very first time of emergency call system when automatic emergency is called for help, make call center understand better, grasp vehicle interior damage and the vehicle interior injury to personnel situation after vehicle interior and vehicle interior personnel situation, particularly traffic accident; Also can when manual emergency is called for help, realize occupant and call center personnel video calling, concrete mode can be selected customization according to demand.And wide-angle camera guarantees that recording of 4 cameras is overlapping, can better record driving situation.Described driving recording module also comprises the automatic flash light that can use when insufficient light, guarantees that camera also can photograph image clearly when insufficient light.Its taken picture may be displayed on the display screen in man-machine module, and whether showing can artificial selection.Described driving recording module has SD card slot, can be according to user's oneself the free size that requires.The more jumbo situation that is stuck in same pickup quality is longer lower writing time.This system can arrange pickup quality, selects different image pickup modes, under similarity condition, can change by the different set of pickup quality the time that can record.Described driving recording module also has USB interface, can carry out derivation of firmware upgrade and image etc.
Described emergency call system comprises: information collecting device, air bag igniting pick-up unit, automobile bus interface and information transceiving device.Described information collecting device is mainly used in the collection of vehicle movement information, can collection vehicle position, the acceleration information of travel direction, vehicle movement, vehicle angular velocity informations etc., comprise following key modules: acceleration information acquisition device, angular velocity information harvester.The acceleration information of described acceleration information acquisition device collection vehicle motion, can be according to the acceleration information of the variation collection vehicle motion of vehicle acceleration when having traffic accident to occur; Described angular velocity information harvester can obtain the information such as end-state after sidesway, upset and vehicle collision after vehicle gets into an accident; Described acceleration information acquisition device and angular velocity information installation composition a strapdown inertial navitation system (SINS), itself and navigation module form integrated navigation system jointly, and this integrated navigation system can obtain the information such as longitude and latitude, speed, travel direction, driving trace and time at vehicle place.Described air bag igniting pick-up unit detects air bag igniting information, also can obtain the information that air bag after traffic accident is opened situation.Described human-computer interaction device, for the human-computer interactive control to distress system, can carry out manual emergency and call for help control.Described automobile bus interface is connected on vehicle, can obtain the essential information of automobile.Calling for help information after described information transceiving device is used for sending is comprehensively to call center services system, and the information of call accepted center service system feedback, can complete the transmission of calling for help information and voice, comprised that note transmission, data network send, DTMF voice mode sends and with the voice call of call center services system.Note, network and voice DTMF triplex level redundancy mode send, and this kind of redundant fashion can guarantee the reliable call center services system that arrives of institute's photos and sending messages very first time, for call center; All information and voice can form a unique event id number in call center services system, and this guarantees that all information and voice are pushed to same assistant director for No. ID, thereby guarantee that call center can rescue arrangement according to obtained traffic accident information.Described information transceiving device is in order to reach higher reliability.Information transmission mode can customize according to demand, when manual emergency calling for help or automatic emergency calling for help, can adopt different transmission plans.And when distress call manually or automatically, the quantity of information that the most nearly every kind of mode of the mode of intelligence transmission of triplex level redundancy comprises also can be different, and self-defining revising according to demand.Transferable information comprises: vehicle and system unique identifying information, distress call scene, vehicle heading, vehicle collision information and owner information etc.All information can send to call center services system with short message mode, data network mode or voice DTMF mode by coding.Described driving recording module combines with the information collecting device of emergency call system, utilizes the direction of motion collect, the information such as movement tendency, and in conjunction with driving recording image, better reduction accident actual conditions, better ensure user's legitimate rights and interests.
Human-computer interaction device as shown in Figure 1, has comprised power switch key 6, display screen 7, Menu key 5, the menu options button 8 that makes progress, the downward options button 9 of menu, determines key 1, driving recording or navigation mode options button 2, driving recording or navigation start and Pause key 3, distress call key 4.Wherein power switch key 6 is controlled for system power supply, switching on and shutting down operation.Distress call key 4 can in case of emergency be pressed voluntarily and be carried out distress call by user, thereby can carry out voice call with call center.Menu key 5 coordinates the downward options button 9 of menu, menu make progress options button 8 and definite key 1, completes the settings such as function selection.Can select whether on display screen, to show travelling image, also can carry out navigation mode selection, or carry out selection of the pattern that drive recorder uses etc.Driving recording or navigation mode options button 2 are for carrying out the selection of driving recording and navigation mode, press for the first time as driving recording pattern, press for the second time selection navigation mode, press for the third time two kinds of functions and open simultaneously, now display screen acquiescence shows vehicle mounted guidance information.Driving recording or navigation beginning and Pause key 3 are for beginning and the time-out of traveling image recorder.Distress call key 4 can in case of emergency be pressed voluntarily and be carried out distress call by user, can carry out voice call with call center; Also can after automatic calling for help starts, call for help and cancel operation.
The utility model applicant has done detailed explanation and description in conjunction with Figure of description to embodiment of the present utility model, but those skilled in the art should understand that, above embodiment is only a kind of embodiment of the present utility model, only for the utility model is described, the structure of each parts wherein, connected modes etc. all can change, detailed explanation is just in order to help reader to understand better the utility model spirit, and the not restriction to the utility model protection domain, on the contrary, any any improvement of doing based on utility model spirit of the present utility model or modification and equivalents and improvement all should not got rid of outside protection domain of the present utility model.