CN202257384U - Mainboard and vehicle-mounted terminal with same - Google Patents
Mainboard and vehicle-mounted terminal with same Download PDFInfo
- Publication number
- CN202257384U CN202257384U CN 201120387991 CN201120387991U CN202257384U CN 202257384 U CN202257384 U CN 202257384U CN 201120387991 CN201120387991 CN 201120387991 CN 201120387991 U CN201120387991 U CN 201120387991U CN 202257384 U CN202257384 U CN 202257384U
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- module
- interface
- motherboard
- controller
- mounted terminal
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Abstract
The utility model provides a mainboard and a vehicle-mounted terminal with the same. The mainboard is integrated with a controller, an audio/video processing module, a wireless transmission module, a GPS (Global Position System) positioning module, an interface module and a detecting module, wherein the audio/video processing module is connected with the controller; the wireless commutation module is used for carrying out two-way communication with a dispatching system; the interface module is used for realizing signal transmission between a host unit and an external unit or a display screen; and the detecting module is used for acquiring vehicle information. By using the vehicle-mounted terminal with the mainboard, high integration of the vehicle-mounted terminal can be realized through the mainboard, the installation and maintenance processes are simplified, the intelligence level in operation is improved, problems caused by repeated investment and repeated installation and construction are reduced, and meanwhile, the maintenance cost and the daily operation cost are reduced.
Description
Technical field
The utility model relates to a kind of mobile unit, relates in particular to a kind of motherboard and car-mounted terminal.
Background technology
Many in the market car-mounted terminals mainly contain three kinds: a kind of is the car hauler mounted terminal of band GPS location and GPRS wireless transmission function; Another kind is the monitoring car-mounted terminal of not being with wireless transmission and mainly realizing local video; Another is mainly to driver's usefulness, keeps watch on the back door color screen of the situation in passenger's situation and the car or the on-board screen of black and white screen up and down.
In the prior art on car if having scheduling, wireless transmission and monitoring function simultaneously; Above-mentioned three kinds of equipment must be installed simultaneously; Will certainly cause overlapping investment (adding up to cost) like this, repeat a series of problems such as construction (wiring is complicated, and it is many to repeat wiring), maintenance cost height than higher.
Thereby, propose a kind ofly to have scheduling, wireless transmission and monitoring function car-mounted terminal simultaneously and then become the problem that the utility model faces.
The utility model content
The purpose of the utility model is to propose a kind of have simultaneously scheduling, wireless transmission and monitoring function car-mounted terminal.For solving the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:
A kind of motherboard, be integrated with on the said motherboard controller and the audio/video processing module that links to each other with this controller, in order to carry out the wireless transport module, GPS locating module of two-way communication with dispatching system, in order to the interface module that realizes main computer unit and peripheral unit or display screen transmission signals and be used for collection vehicle detection of information module.
Further, the utility model also has following technical characterictic: said wireless transport module is positioned at one and independently comprises 3G communication module and DSRC module on the circuit board.
Further, the utility model also has following technical characterictic: said interface module comprises display screen interface, hard-disk interface and Peripheral Interface.
Further; The utility model also has following technical characterictic: said detection module comprises the switching value detecting unit; Said switching value detecting unit includes photoelectric isolating circuit, to after receiving the switching value signal that comes and carrying out the photoelectricity isolation processing, outputs to controller through data bus.
The utility model also proposes a kind of car-mounted terminal in addition and comprises motherboard and the peripheral hardware and the display screen that link to each other with this motherboard; Wherein, be integrated with on the said motherboard controller and the audio/video processing module that links to each other with this controller, in order to carry out the wireless transport module, GPS locating module of two-way communication with dispatching system, in order to the interface module that realizes main computer unit and peripheral unit or display screen transmission signals and be used for collection vehicle detection of information module.
Compared with prior art, advantage of the utility model and good effect are following:
The utility model motherboard aims at the car-mounted terminal design, has possessed car hauler mounted terminal function, local video video recording, wireless real-time transmitting and scheduling data, video recording and local real-time monitoring and control simultaneously, has reduced peripheral components; Saved circuit board space, circuit structure is simple, when stating function in realization; Improved the reliability of system; Reduced hardware cost, be particluarly suitable for promoting the use of in the circuit design of car-mounted terminal, to improve the complete machine performance of product.
Car-mounted terminal with this motherboard can realize that the height of car-mounted terminal is integrated through this motherboard; Simplified the installation and maintenance operation; Improved the intelligent level of operation; Reduce overlapping investment and repeated the problem that installation brought, reduced maintenance cost and daily operation cost simultaneously.
Description of drawings
Fig. 1 is the utility model host board structure theory diagram;
Fig. 2 is the utility model car-mounted terminal structural principle block diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Embodiment one, and seeing also Fig. 1 present embodiment motherboard is a surface-mounted integrated circuit, is integrated with controller and the audio/video processing module that links to each other with this controller, wireless transport module, GPS locating module, interface module and detection module on it.
Said controller adopts the CPU minimum system, certainly in order to improve the reliability of system, also can adopt the host-guest architecture form, and adopts two CPU.
Said audio/video processing module is used under the control of said controller; Audio, video data inside and outside the car that gets access to is encoded and compressed; Realize the real-time monitoring of the inside and outside camera video of car, perhaps the audio, video data behind the coding is decompressed, realize local audio frequency and video playback.
Consider that communication module has various standards, like WCDMA, EVDO, GPRS etc., different clients can require to dispose the module of different systems; So be placed on wireless transport module specially on the support plate; Can improve the product configuration flexibility like this, also make things convenient for production simultaneously, in addition also based on same reason; Be also placed in DSRC (2.4G frequency range) part on the support plate and realized that promptly said wireless transport module is positioned at one and independently comprises 3G communication module and DSRC module on the circuit board.
Said GPS locating module in order under the control of said controller, carries out vehicle location, speed of a motor vehicle detection etc.
Said interface module is mainly in order to obtaining car operation data and driving states data and communicate in peripherals, and the present embodiment interface module comprises color screen interface and CAN interface, external interface part (like RS232, RS485, USB, network interface etc.), SD card, hard-disk interface.
Said detection module comprises the switching value detecting unit, and said switching value detecting unit includes photoelectric isolating circuit, to after receiving the switching value signal that comes and carrying out the photoelectricity isolation processing, outputs to controller through data bus.The switching value detection module mainly is responsible for gathering the on off state on the car, as gathering the state of switch door, gathers the state of pilot lamp etc.
Embodiment two; See also Fig. 2; The present embodiment car-mounted terminal comprises motherboard and the peripheral hardware and the display screen that link to each other with this motherboard, be integrated with on the said motherboard controller and the audio/video processing module that links to each other with this controller, in order to carry out the wireless transport module, GPS locating module of two-way communication with dispatching system, in order to the interface module that realizes main computer unit and peripheral unit or display screen transmission signals and be used for collection vehicle detection of information module.
Said display screen is 7 inch LCD color screens (supporting to touch), which is provided with button commonly used and shortcut, IC-card punch-card device, driver's loudspeaker, one road RS232 interface, one road analog video input interface.
Said peripheral hardware comprises LED screen in the car, stand joint board, guideboard and POS machine, passes through RS232 or RS485 or CAN bus communication between peripheral hardware and the motherboard.
In addition, the present embodiment car-mounted terminal also is equipped with some other support equipment like camera acoustic pickup, the loudspeaker of calling out the stops, alarm button and switching value input and output.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (8)
1. motherboard; It is characterized in that, be integrated with on the said motherboard controller and the audio/video processing module that links to each other with this controller, in order to carry out the wireless transport module, GPS locating module of two-way communication with dispatching system, in order to the interface module that realizes main computer unit and peripheral unit or display screen transmission signals and be used for collection vehicle detection of information module.
2. motherboard according to claim 1 is characterized in that: said wireless transport module is positioned at one and independently comprises 3G communication module and DSRC module on the circuit board.
3. motherboard according to claim 2 is characterized in that: said interface module comprises display screen interface, hard-disk interface and Peripheral Interface.
4. motherboard according to claim 3; It is characterized in that: said detection module comprises the switching value detecting unit; Said switching value detecting unit includes photoelectric isolating circuit, to after receiving the switching value signal that comes and carrying out the photoelectricity isolation processing, outputs to controller through data bus.
5. car-mounted terminal; Comprise motherboard and the peripheral hardware and the display screen that link to each other with this motherboard; It is characterized in that, be integrated with on the said motherboard controller and the audio/video processing module that links to each other with this controller, in order to carry out the wireless transport module, GPS locating module of two-way communication with dispatching system, in order to the interface module that realizes main computer unit and peripheral unit or display screen transmission signals and be used for collection vehicle detection of information module.
6. car-mounted terminal according to claim 5 is characterized in that: said wireless transport module is positioned at one and independently comprises 3G communication module and DSRC module on the circuit board.
7. car-mounted terminal according to claim 6 is characterized in that: said interface module comprises display screen interface, hard-disk interface and Peripheral Interface.
8. car-mounted terminal according to claim 7; It is characterized in that: said detection module comprises the switching value detecting unit; Said switching value detecting unit includes photoelectric isolating circuit, to after receiving the switching value signal that comes and carrying out the photoelectricity isolation processing, outputs to controller through data bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120387991 CN202257384U (en) | 2011-10-13 | 2011-10-13 | Mainboard and vehicle-mounted terminal with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120387991 CN202257384U (en) | 2011-10-13 | 2011-10-13 | Mainboard and vehicle-mounted terminal with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257384U true CN202257384U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120387991 Expired - Lifetime CN202257384U (en) | 2011-10-13 | 2011-10-13 | Mainboard and vehicle-mounted terminal with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202257384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494649A (en) * | 2014-11-21 | 2015-04-08 | 北京交控科技有限公司 | Auxiliary driving equipment |
| CN108107346A (en) * | 2017-12-13 | 2018-06-01 | 河南辉煌科技股份有限公司 | STP on-vehicle host board detectors and motherboard card test method |
-
2011
- 2011-10-13 CN CN 201120387991 patent/CN202257384U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494649A (en) * | 2014-11-21 | 2015-04-08 | 北京交控科技有限公司 | Auxiliary driving equipment |
| CN108107346A (en) * | 2017-12-13 | 2018-06-01 | 河南辉煌科技股份有限公司 | STP on-vehicle host board detectors and motherboard card test method |
| CN108107346B (en) * | 2017-12-13 | 2024-04-09 | 河南辉煌科技股份有限公司 | STP vehicle-mounted motherboard card detector and motherboard card detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |