CN204926064U - On -vehicle system of quick start area network function - Google Patents
On -vehicle system of quick start area network function Download PDFInfo
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- CN204926064U CN204926064U CN201520607149.6U CN201520607149U CN204926064U CN 204926064 U CN204926064 U CN 204926064U CN 201520607149 U CN201520607149 U CN 201520607149U CN 204926064 U CN204926064 U CN 204926064U
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Abstract
The utility model discloses an on -vehicle system of quick start area network function, including first core board, second core board, display driver module, audio frequency adjusting module and USB expander, first core board is connected with second core board and the communication of display driver module respectively, and the signal output part of second core board passes through the LVDS interface and is connected with the display driver module, and the signal output part and the audio frequency adjusting module of first core board are connected, second core board and USB expander communication connection. The non intelligent real time system of operation moves intelligent system on the second core board on first core board, monitors each other between first core board and the second core board, guarantees to be in when stopping in the system of party, and the another party system is responsible opens the system of party to at 1S clock takeover capacitive touch screen, guarantee that the automobile user can see in the 1S clock that the display screen normally shows, insert the internet in the 30S and use, mutual monitoring can be guaranteed system's work and stablize the state always.
Description
Technical field
The utility model relates to onboard system technical field, particularly relates to a kind of onboard system of quick startup band network function.
Background technology
Current traditional idea designing car loading system divides two kinds of thinkings:
One, automobile local function demand is solved by a system that can start fast, local function all can meet substantially, and start-up time is also very fast, but due to this system be a kind of non intelligent real-time system, cannot access network, the demand of automobile to network cannot be met;
Two, by an intelligent system, as android system, automobile local function demand and network demand is solved; After normally ending machine, all functions can normally work, but toggle speed general demand 30 second, the demand that user vehicle requirement onboard system starts reversing and other functions fast can not be met; Simultaneously acknowledged android system stability is bad, and the deadlock that the onboard system of this design is easily regular is also a large problem.
Current two kinds of design concepts on the market, can not meet the functional requirement of current automobile networking or meet less than user vehicle requirement of real-time.Therefore, prior art existing defects, needs to improve.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of onboard system of quick startup band network function.
The technical solution of the utility model is as follows: the utility model provides a kind of onboard system of quick startup band network function, comprises
First core board, for the non intelligent real-time system of Inhaul operation;
Second core board, for Inhaul operation intelligent system;
Driver module, for capacitive touch screen display, is responsible for USB interface Signal aspects, signal input part signal input display and key response display etc. simultaneously;
Audio frequency adjustment module, for providing volume control, audio effect processing and Audio Matrix switching etc.;
Usb expansion device, for expanding USB interface;
Described first core board is connected with described second core board and described driver module communication respectively, the signal output part of described second core board is connected with the signal input part of described driver module by LVDS interface, the signal output part of described first core board is connected with the signal input part of described audio frequency adjustment module, and described second core board and described usb expansion device communicate to connect.
The utility model is preferred, and the intelligent system of described second core board Inhaul operation is the one in android4.4 system, ios system or windows system.
The utility model is preferred, the signal output part of described driver module is connected with the signal input part of LCD display by described LVDS interface, and the signal input part of described driver module is connected with the signal output part of USB interface and the signal output part of described signal input part respectively.
The utility model is preferred, described signal input part comprises push button signalling input, remote signal input, vision signal input and 360 degree of panorama reverse image signal inputs, described push button signalling input is connected with the signal input part of described driver module with the output terminal of described remote signal input, and described vision signal input is connected by the signal input part of CVBS interface with described driver module with the output terminal of described 360 degree of panorama reverse image signals input.
The utility model is preferred, on described second core board, also communication is connected with SD interface, bluetooth module, GPS navigation module and capacitive touch screen, and described capacitive touch screen is provided with switch respectively and between described first core board and between described second core board.
The utility model is preferred, and the communication of described usb expansion device is connected with 4G communication module, WiFi module and USB interface, and described 4G communication module is also connected with described first core board communication.
The utility model is preferred, and the described signal input part of audio frequency adjustment module is connected with the output terminal of sound signal, and described audio frequency adjustment module also communicates to connect with power amplifier module.
The utility model is preferred, and described first core board is also connected with former car GAN bus module, radio module and airconditioning control module communication.
The utility model is preferred, and described sound signal comprises Bluetooth audio signals, CPU sound signal, audio input signal and radio reception sound signal.
The utility model is preferred, and the model of described first core board is STM32F103; The model of described second core board is I.MX6Dual; The model of described driver module is TW8836; The model of described audio frequency adjustment module is TDA7419.
Adopt such scheme, the onboard system of a kind of quick startup band network function that the utility model provides, by arranging the first core board and the second core board, the non intelligent real-time system of Inhaul operation on the first core board, Inhaul operation intelligent system on the second core board, mutually monitor between first core board and the second core board, ensure when a method, system is in stopping, the opposing party's system is responsible for opening a method, system, and at 1S clock adapter capacitive touch screen, ensure that user vehicle can see that in 1S clock display screen normally shows, accessing Internet application in 30S, mutual monitoring can ensure that system works is always in steady state (SS).
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model starts the onboard system of band network function fast.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to Fig. 1, the utility model provides a kind of onboard system of quick startup band network function, comprises the first core board, for the non intelligent real-time system of Inhaul operation; Second core board, for Inhaul operation intelligent system; Driver module, for capacitive touch screen display, is responsible for USB interface Signal aspects, signal input part signal input display and key response display etc. simultaneously; Audio frequency adjustment module, for providing volume control, audio effect processing and Audio Matrix switching etc.; Usb expansion device, for expanding USB interface; First core board is connected with the second core board and driver module communication respectively, the signal output part of the second core board is connected with the signal input part of driver module by LVDS interface, the signal output part of the first core board is connected with the signal input part of audio frequency adjustment module, second core board and usb expansion device communicate to connect, by communication mutual between the first core board and the second core board, the signal of the other side can be collected in real time, when a side is in blackout, namely be in halted state, the opposing party sends the unlatching that instruction is carried out a side.
As alternative embodiment, in the utility model, the intelligent system of the second core board Inhaul operation is chosen for android4.4 system; By choosing the mutual communication of non intelligent real-time system of android4.4 system and the first core board, collect in real time square signal.
The signal output part of described driver module is connected with the signal input part of LCD display by described LVDS interface, and the signal input part of described driver module is connected with the signal output part of USB interface and the signal output part of described signal input part respectively.
Particularly, described signal input part comprises push button signalling input, remote signal input, vision signal input and 360 degree of panorama reverse image signal inputs, described push button signalling input is connected with the signal input part of described driver module with the output terminal of described remote signal input, and described vision signal input is connected by the signal input part of CVBS interface with described driver module with the output terminal of described 360 degree of panorama reverse image signals input.
As shown in Figure 1, on described second core board, also communication is connected with SD interface, bluetooth module, GPS navigation module and capacitive touch screen, described capacitive touch screen is provided with switch respectively and between described first core board and between described second core board, a switch is shared by the first core board and the second core board, when the first core board monitors the blackout of the second core board, switch switches, by the first core board adapter capacitive touch screen, now, first core board sends instruction, and the second core board carries out backstage startup.
As shown in Figure 1, the communication of described usb expansion device is connected with 4G communication module, WiFi module and USB interface, and described 4G communication module is also connected with described first core board communication.By arranging 4G communication module, WiFi module and USB interface, wireless connections can be realized, and expanding USB interface can realize the access of multiple signal.
The described signal input part of audio frequency adjustment module is connected with the output terminal of sound signal, and described audio frequency adjustment module also communicates to connect with power amplifier module.
Particularly, described sound signal comprises Bluetooth audio signals, CPU sound signal, audio input signal and radio reception sound signal, and described first core board is also connected with former car GAN bus module, radio module and airconditioning control module communication.
As another embodiment alternative, the model of described first core board is STM32F103; The model of described second core board is I.MX6Dual; The model of described driver module is TW8836; The model of described audio frequency adjustment module is TDA7419.
Principle of work of the present utility model is as follows:
First core board is connected with the second core board communication, mutually monitor square signal between it, when a square signal disappears, switch switches, switch to a side of signal, by the side's adapter capacitive touch screen having signal, carry out showing and operating relevant information, and in the process, a side of blackout carries out backstage startup
When the first core board blackout, switch carries out switching signal, carries out adapter capacitive touch screen by the second core board, and the first core board carries out backstage startup; When the second core board blackout, switch carries out signal switching, carries out adapter capacitive touch screen by the first core board, second core board carries out backstage startup, after the second core board starts, switch carries out signal switching, by the second core board adapter capacitive touch screen.
And when starting shooting, only need 1S because the first core board starts, cause the first core board to carry out starting and adapter capacitive touch screen, second core board carries out backstage startup, after the second core board backstage starts, switching over signal, by the second core board adapter capacitive touch screen.
In sum, the onboard system of a kind of quick startup band network function that the utility model provides, by arranging the first core board and the second core board, the non intelligent real-time system of Inhaul operation on the first core board, Inhaul operation intelligent system on the second core board, mutually monitor between first core board and the second core board, ensure when a method, system is in stopping, the opposing party's system is responsible for opening a method, system, and at 1S clock adapter capacitive touch screen, ensure that user vehicle can see that in 1S clock display screen normally shows, accessing Internet application in 30S, mutual monitoring can ensure that system works is always in steady state (SS).
These are only preferred embodiment of the present utility model, be not limited to the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. start an onboard system for band network function fast, it is characterized in that, comprise
First core board, for the non intelligent real-time system of Inhaul operation;
Second core board, for Inhaul operation intelligent system;
Driver module, for capacitive touch screen display, is responsible for USB interface Signal aspects, signal input part signal input display and key response display etc. simultaneously;
Audio frequency adjustment module, for providing volume control, audio effect processing and Audio Matrix switching etc.;
Usb expansion device, for expanding USB interface;
Described first core board is connected with described second core board and described driver module communication respectively, the signal output part of described second core board is connected with the signal input part of described driver module by LVDS interface, the signal output part of described first core board is connected with the signal input part of described audio frequency adjustment module, and described second core board and described usb expansion device communicate to connect.
2. the onboard system of quick startup band network function according to claim 1, is characterized in that, the intelligent system of described second core board Inhaul operation is the one in android4.4 system, ios system or windows system.
3. the onboard system of quick startup band network function according to claim 1, it is characterized in that, the signal output part of described driver module is connected with the signal input part of LCD display by described LVDS interface, and the signal input part of described driver module is connected with the signal output part of USB interface and the signal output part of described signal input part respectively.
4. the onboard system of quick startup band network function according to claim 3, it is characterized in that, described signal input part comprises push button signalling input, remote signal input, vision signal input and 360 degree of panorama reverse image signal inputs, described push button signalling input is connected with the signal input part of described driver module with the output terminal of described remote signal input, and described vision signal input is connected by the signal input part of CVBS interface with described driver module with the output terminal of described 360 degree of panorama reverse image signals input.
5. the onboard system of quick startup band network function according to claim 1, it is characterized in that, on described second core board, also communication is connected with SD interface, bluetooth module, GPS navigation module and capacitive touch screen, and described capacitive touch screen is provided with switch respectively and between described first core board and between described second core board.
6. the onboard system of quick startup band network function according to claim 1, it is characterized in that, the communication of described usb expansion device is connected with 4G communication module, WiFi module and USB interface, and described 4G communication module is also connected with described first core board communication.
7. the onboard system of quick startup band network function according to claim 1, it is characterized in that, the described signal input part of audio frequency adjustment module is connected with the output terminal of sound signal, and described audio frequency adjustment module also communicates to connect with power amplifier module.
8. the onboard system of quick startup band network function according to claim 1, is characterized in that, described first core board is also connected with former car GAN bus module, radio module and airconditioning control module communication.
9. the onboard system of quick startup band network function according to claim 7, it is characterized in that, described sound signal comprises Bluetooth audio signals, CPU sound signal, audio input signal and radio reception sound signal.
10. the onboard system of quick startup band network function according to claim 1, is characterized in that, the model of described first core board is STM32F103; The model of described second core board is I.MX6Dual; The model of described driver module is TW8836; The model of described audio frequency adjustment module is TDA7419.
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| CN201520607149.6U CN204926064U (en) | 2015-08-13 | 2015-08-13 | On -vehicle system of quick start area network function |
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| CN201520607149.6U CN204926064U (en) | 2015-08-13 | 2015-08-13 | On -vehicle system of quick start area network function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545093A (en) * | 2019-03-29 | 2021-10-22 | 华为技术有限公司 | Processing method, device and equipment for starting device and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545093A (en) * | 2019-03-29 | 2021-10-22 | 华为技术有限公司 | Processing method, device and equipment for starting device and storage medium |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160813 |