CN203012810U - 3G multimedia vehicle driving recorder - Google Patents
3G multimedia vehicle driving recorder Download PDFInfo
- Publication number
- CN203012810U CN203012810U CN 201220171913 CN201220171913U CN203012810U CN 203012810 U CN203012810 U CN 203012810U CN 201220171913 CN201220171913 CN 201220171913 CN 201220171913 U CN201220171913 U CN 201220171913U CN 203012810 U CN203012810 U CN 203012810U
- Authority
- CN
- China
- Prior art keywords
- module
- interface
- multimedia
- automobile travel
- travel recorder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
A 3G multimedia vehicle driving recorder comprises a power supply module and an interface base board. The 3G multimedia vehicle driving recorder is characterized in that: a video acquiring and coding module is connected on the interface base board by a parallel interface ribbon cable, and a 3G communication module and a CAN bus module are accessed by a plug interface. For better integrating the said function modules, the recorder, using standard modularization design, on basis of a power supply and the interface base board, integrates the said function modules, and can match and combine different functions based on the different demands of a customer. The standardization base board integrates the functions of vehicle drive recode, GPS positioning and voice communication. An embedded master control CPU can automatically diagnose self faults and can automatically recover for data disorder and communication fault; the system has very strong fault-tolerant capability, and will not crash when operation error occurs; and the system uses an integral structure, and a local error will not affect the operation of a whole body.
Description
Technical field
The utility model relates to automobile wireless monitoring instrument equipment, relates in particular to the vehicle mounted mobile communication apparatus based on 3G technology.
Background technology
In 20 century 70 later stages, Europe takes the lead in having released electromechanical analogy formula drive recorder; Early 1990s, the U.S. and Germany have developed again digital automobile event recorder (being automobile black box) in order to supervise the behavior of driver's furious driving.Can record operation and the automobilism situation of driver in accident process truly due to automobile black box, it both can be used as the crash analysis foundation, was also simultaneously the important supervision means of examination driver violation operation.Before and after using automobile black box according to German TTS and Belgian WESTBEL GLUM company, the accident rate statistical conditions show, accident rate has reduced by 34% ~ 53% before installing.
Have in the market the product of the simple functions such as GPS car-mounted terminal, automobile travel recorder, vehicle-mounted DVR, mobile 3G video monitoring, and application is all being arranged aspect vehicle monitoring, vehicle management and vehicle scheduling.But these simple function products from now on vehicle net use and vehicle unify aspect supervision all can not satisfying the market needs.Particularly vehicle working condition data acquisition, vehicle diagnosis detection, the traffic intelligence scheduling aspect in conjunction with automobile making and service also needs further application development.
Along with the development of this several years car networking technologies, market demand has integrating automotive travel record, GPS location, audio-video monitoring, interaction of multimedia information from now on, and real-time interconnection is online, remote fault diagnosis is in the car-mounted terminal product of one.Its major function has: image, the position of recording exactly automobile and the travel route in can the registration of vehicle driving process, the data of registration of vehicle operation, vehicle working condition information, vehicle diagnosis detect information, the Intelligent Recognition for accident, communication and interactive function, browsing data function, backstage crash analysis function.The multimedia messagess such as the detection of energy integrating automotive diagnostic message, CPS/CIS information feedback, automotive safety information, image voice are integrated networking transmission and mutual, manage and data analysis on powerful data platform, reach the purpose to the comprehensive management of driving vehicle.
Summary of the invention
The utility model has proposed the design of a kind of employing standardized module for above problem, the integrated car-mounted terminal product 3G multimedia automobile travel recorder of needed function.
The technical solution of the utility model is: 3G multimedia automobile travel recorder, comprise power module and interface base plate, it is characterized in that, connected by the parallel interface winding displacement on described interface base plate and looked the audio collection coding module, accessed 3G communication module and CAN bus module by the plug-in type interface.
Having front panel on described 3G multimedia automobile travel recorder, is operation display panel, has integrated SD card memory module, display button module, IC-card card reading module and preposition communication interface on described operation display panel.
Described 3G communication module adopts the plug-in type structure, adopts different 3G modules to realize easily WCDMA, the switching of CDMA2000 and TD-SCDMA communication network.
The described audio collection coding module of looking: can realize compression and the coding of 4 road video 2 road audio frequency, adopt the dual code stream mode to realize looking storage and the transmission of audio frequency.Its video storage is connected with the 3G module with SD card memory module respectively with the communication port of transmission by the standard base plate.
Described SD card memory module: adopt two SD card storage slot, single deck tape-recorder max cap. 64G.Owing to adopting the high speed storing interface, the Streaming Media mode is stored, and makes video/audio and vehicle operation data stores synchronized, can prevent in the vehicle carried power voltage shakiness, suddenly destruction and the loss of data file in the situation of outage.
Described CAN bus module: adopt the CAN2.0 standard interface, in conjunction with automobile ECU standard agreement J1939, realize automobile CAN-bus Data Analysis and transparent transmission module, with original automobile travel recorder switching value information and the combination of vehicle CAN bus work information, provide vehicle remote to control and fault diagnosis functions.
Described operation display panel: the integrated LCD display screen, operation push-button and RFID card reader, the information that realizes show, equipment state demonstration, the functions such as device keys operation and driver identification identification.
The beneficial effects of the utility model: for better integrated above functional module, this equipment adopts the standard modular design, and take power supply and interface base plate as the basis, integrated above each functional module can the demand different according to the client be carried out the function collocation and make up.The integrated Vehicle Driving Cycle record of standardization base plate, GPS locates, voice call function.Its embedded master cpu can carry out self diagnosis to the fault of self, and data disorder, communication failure etc. can be recovered automatically; There is very strong fault-tolerant ability in system, and during operating mistake, system can not collapse; System adopts integral structure, and local error can not have influence on whole operation.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Wherein: 1, power module; 2, interface base plate; 3, look the audio collection coding module; 4,3G communication module; 5, CAN bus module; 6, operation display panel; 7, SD card memory module; 8, display button module; 9, IC-card card reading module; 10, preposition communication interface; 11, chassis backplane.
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.
Embodiment 1:
3G multimedia automobile travel recorder, comprise power module 1 and interface base plate 2, under interface base plate 2 is chassis backplane 11, it is characterized in that, connected by the parallel interface winding displacement on described interface base plate 2 and looked audio collection coding module 3, accessed 3G communication module 4 and CAN bus module 5 by the plug-in type interface.
Having front panel on described 3G multimedia automobile travel recorder, is operation display panel 6, has integrated SD card memory module 7, display button module 8, IC-card card reading module 9 and preposition communication interface 10 on described operation display panel 6.
Described 3G communication module 4 adopts the plug-in type structure, adopts different 3G modules to realize easily WCDMA, the switching of CDMA2000 and TD-SCDMA communication network.
The described audio collection coding module 3 of looking: can realize compression and the coding of 4 road video 2 road audio frequency, adopt the dual code stream mode to realize looking storage and the transmission of audio frequency.Its video storage is connected with the 3G module with SD card memory module respectively with the communication port of transmission by the standard base plate.
Described SD card memory module 7: adopt two SD card storage slot, single deck tape-recorder max cap. 64G.Owing to adopting the high speed storing interface, the Streaming Media mode is stored, and makes video/audio and vehicle operation data stores synchronized, can prevent in the vehicle carried power voltage shakiness, suddenly destruction and the loss of data file in the situation of outage.
Described CAN bus module 5: adopt the CAN2.0 standard interface, in conjunction with automobile ECU standard agreement J1939, realize automobile CAN-bus Data Analysis and transparent transmission module, with original automobile travel recorder switching value information and the combination of vehicle CAN bus work information, provide vehicle remote to control and fault diagnosis functions.
Described operation display panel 6: the integrated LCD display screen, operation push-button and RFID card reader, the information that realizes show, equipment state demonstration, the functions such as device keys operation and driver identification identification.
The beneficial effects of the utility model: for better integrated above functional module, this equipment adopts the standard modular design, and take power supply and interface base plate as the basis, integrated above each functional module can the demand different according to the client be carried out the function collocation and make up.The integrated Vehicle Driving Cycle record of standardization base plate, GPS locates, voice call function.Its embedded master cpu can carry out self diagnosis to the fault of self, and data disorder, communication failure etc. can be recovered automatically; There is very strong fault-tolerant ability in system, and during operating mistake, system can not collapse; System adopts integral structure, and local error can not have influence on whole operation.Equipment has the self-starting of powering up and Watch Dog function.Simultaneously due to circumstance complication on car, supply voltage is not quite similar again, and cause system power supply to have following three class problems: the first kind is variation, comprises that voltage falls temporarily, voltage jumps, flickering etc.; Equations of The Second Kind is power supply continuity, comprises momentary power failure, temporary transient outage, continues outage, and the 3rd class is vehicle-mounted power supply inconsistency, and arranged dividing of 12V and 24V.This power interface base plate adopts supply self adaptation design, power range 9-36V.
Claims (7)
1. 3G multimedia automobile travel recorder, comprise power module, the interface base plate, depending on the audio collection coding module, it is characterized in that, connect by the parallel interface winding displacement on described interface base plate and look the audio collection coding module, accessed 3G communication module and CAN bus module by the plug-in type interface.
2. 3G multimedia automobile travel recorder according to claim 1, it is characterized in that, has front panel on described 3G multimedia automobile travel recorder, be operation display panel, integrated SD card memory module, display button module, IC-card card reading module and preposition communication interface on described operation display panel.
3. 3G multimedia automobile travel recorder according to claim 1, is characterized in that, described 3G communication module adopts the plug-in type structure.
4. 3G multimedia automobile travel recorder according to claim 1, is characterized in that, the described audio collection coding module of looking, and its video storage is connected with the 3G module with SD card memory module respectively with the communication port of transmission by the interface base plate.
5. 3G multimedia automobile travel recorder according to claim 2, is characterized in that described SD card memory module: adopt two SD card storage slot, single deck tape-recorder max cap. 64G.
6. 3G multimedia automobile travel recorder according to claim 1, is characterized in that, described CAN bus module adopts the CAN2.0 standard interface.
7. 3G multimedia automobile travel recorder according to claim 2, is characterized in that described operation display panel: the integrated LCD display screen, operation push-button and RFID card reader, the information that realizes shows, equipment state demonstration, the function of device keys operation and driver identification identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220171913 CN203012810U (en) | 2012-04-23 | 2012-04-23 | 3G multimedia vehicle driving recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220171913 CN203012810U (en) | 2012-04-23 | 2012-04-23 | 3G multimedia vehicle driving recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012810U true CN203012810U (en) | 2013-06-19 |
Family
ID=48604383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220171913 Expired - Lifetime CN203012810U (en) | 2012-04-23 | 2012-04-23 | 3G multimedia vehicle driving recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318638A (en) * | 2014-10-24 | 2015-01-28 | 中国重汽集团济南动力有限公司 | J1939 bus data recorder, component layout method and technological process |
| CN107452089A (en) * | 2016-04-29 | 2017-12-08 | 福特全球技术公司 | For making vehicle data and system, the method and apparatus of the audio sync of record |
-
2012
- 2012-04-23 CN CN 201220171913 patent/CN203012810U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318638A (en) * | 2014-10-24 | 2015-01-28 | 中国重汽集团济南动力有限公司 | J1939 bus data recorder, component layout method and technological process |
| CN107452089A (en) * | 2016-04-29 | 2017-12-08 | 福特全球技术公司 | For making vehicle data and system, the method and apparatus of the audio sync of record |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102651173B (en) | Based on the big-dipper satellite monitoring safe driving system of 3G network | |
| CN203450058U (en) | Hybrid automobile and intelligent fault diagnosis device and intelligent alarm system thereof | |
| CN104007756A (en) | Individual car diagnostic system and method based on mobile intelligent terminal | |
| CN203727305U (en) | Multi-functional public transport vehicle terminal device | |
| CN205304983U (en) | Car networking monitored control system | |
| CN106485806A (en) | A kind of locomotive integrated information tape deck and recording method | |
| CN103529761A (en) | New energy vehicle fault data acquisition method and device | |
| CN203276566U (en) | Vehicle-mounted terminal for intelligent scheduling of public transport | |
| CN201444347U (en) | Vehicular intelligent terminal device capable of automatically alarming and recording information for traffic accidents | |
| CN111199030A (en) | Vehicle, vehicle equipment and automatic activation method of vehicle-mounted third-party application software | |
| CN203012810U (en) | 3G multimedia vehicle driving recorder | |
| CN101510322A (en) | Vehicle-mounted device for recording running video with GPS orientation time service information | |
| CN203812397U (en) | Urban road video monitor system | |
| CN203104672U (en) | Vehicle monitoring terminal and monitoring system | |
| CN106020011A (en) | Vehicle-mounted cloud intelligent control system | |
| CN212137655U (en) | Visual vehicle-mounted intercom device and monitoring system | |
| CN203287967U (en) | Management system for school bus | |
| CN201583829U (en) | Heavy-duty vehicle tail gas monitoring system | |
| CN202827400U (en) | Vehicle-mounted information terminal based on power link bus | |
| CN204323291U (en) | Based on the Vehicle Anti-Theft System of cloud computing | |
| CN106740800B (en) | The CAN bus message maintenance monitoring system and working method of braking system | |
| CN101969660B (en) | Method, device and system for monitoring Igsmr interface | |
| CN201111176Y (en) | Vehicle condition recorder | |
| CN204652583U (en) | There is the expressway tol lcollection surveillance of new network structure | |
| CN203078451U (en) | Intelligent vehicular terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |