CN209821620U - Intelligent cabin domain controller - Google Patents
Intelligent cabin domain controller Download PDFInfo
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- CN209821620U CN209821620U CN201920478869.5U CN201920478869U CN209821620U CN 209821620 U CN209821620 U CN 209821620U CN 201920478869 U CN201920478869 U CN 201920478869U CN 209821620 U CN209821620 U CN 209821620U
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- domain controller
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- intelligence passenger
- cabin domain
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Abstract
The utility model discloses an intelligence passenger cabin domain controller, including intelligence passenger cabin domain controller, inside microprocessor, virtual machine and the three MAX chip of being provided with of intelligence passenger cabin domain controller, the passing through LVDS video transmission line of intelligence passenger cabin domain controller respectively with the instrument screen, well accuse screen, the central control panel screen, new line display screen interconnect, intelligence passenger cabin domain controller pass through data transmission line respectively with microphone, camera and loudspeaker interconnect, intelligence passenger cabin domain controller and bluetooth module wireless connection. The utility model discloses in, this intelligence passenger cabin domain controller can realize that many screens (4 screens at most) look the screen output, and the implementation mode realizes 4 screens through the GMSL (gigabit multimedia serial link) technique of three MAX chip, and instrument screen, well accuse screen, central control panel screen and new line display screen's look screen display output promptly, and the physics connected mode adopts LVDS video transmission line.
Description
Technical Field
The utility model relates to an automotive electronics field especially relates to an intelligence passenger cabin domain controller.
Background
The automobile electronic control device is a general name of an automobile body electronic control device and a vehicle-mounted automobile electronic control device, the automobile body electronic control device comprises an engine control system, a chassis control system and an automobile body electronic control system (automobile body electronic ECU), the most important role of the automobile electronic is to improve the safety, comfort, economy and entertainment of the automobile, an electronic control system consisting of a sensor, a microprocessor MPU, an actuator, dozens or even hundreds of electronic components and parts thereof is divided according to the influence on the running performance of the automobile, and automobile electronic products can be classified into two types, one type is the automobile electronic control device, and the automobile electronic control device is matched with an automobile mechanical system for use, namely the automobile electronic device is in electromechanical combination; they include engine, chassis, body electronic controls. Such as electronic fuel injection systems, antilock braking control, anti-skid control, traction control, electronically controlled suspension, electronically controlled automatic transmission, electronic power steering, etc., and the other is an on-vehicle automotive electronic device that is an electronic device that can be used independently in an automotive environment and is not directly related to the performance of the automobile itself. They include automotive information systems (driving computers), navigation systems, automotive audio and television entertainment systems, vehicle-mounted communication systems, internet access devices, and the like.
At present, the traditional electric parts of the automobile cabin are subjected to system operation control by respective microprocessors, and the electric parts of the automobile cabin are subjected to video display output by the respective microprocessors, so that each part needs to be provided with a main control chip and a memory, the cost is high, and the requirements of users cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing an intelligent cabin domain controller.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an intelligence passenger cabin domain controller, includes intelligence passenger cabin domain controller, inside microprocessor, virtual machine and the three MAX chip of being provided with of intelligence passenger cabin domain controller, intelligence passenger cabin domain controller through LVDS video transmission line respectively with instrument screen, well accuse screen, central control panel screen, new line display screen interconnect, intelligence passenger cabin domain controller respectively with microphone, camera and loudspeaker interconnect through data transmission line, intelligence passenger cabin domain controller and bluetooth module wireless connection.
Preferably, the microprocessor is a high-pass 821 type system-on-chip.
Preferably, the output end of the intelligent cabin domain controller is electrically connected with the input ends of the instrument screen, the central control panel screen and the head-up display screen respectively.
Preferably, the output end of the intelligent cabin domain controller is electrically connected with the input end of the loudspeaker.
Preferably, the input end of the intelligent cabin domain controller is electrically connected with the output ends of the microphone and the camera respectively.
Preferably, the power supply of the intelligent cabin domain controller is provided by a vehicle-mounted battery, and a USB interface is embedded on the intelligent cabin domain controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, this intelligence passenger cabin domain controller adopts a microprocessor to add the mode of virtual machine to do system operation control to the passenger cabin electrical apparatus part of difference, and wherein microprocessor adopts the chip of the system on chip of the 821 models of high expert, realizes the dual system operation control of instrument QNX and on-vehicle amusement Android with the mode of virtual machine on this chip system.
2. The utility model discloses in, this intelligence passenger cabin domain controller can realize that many screens (4 screens at most) look the screen output, and the implementation mode realizes 4 screens through the GMSL (gigabit multimedia serial link) technique of three MAX chip, and instrument screen, well accuse screen, central control panel screen and new line display screen's look screen display output promptly, and the physics connected mode adopts LVDS video transmission line.
3. The utility model discloses in, this intelligence passenger cabin domain controller has reduced the main control chip and the memory of passenger cabin electrical part, has reduced the cost of passenger cabin electrical part.
Drawings
Fig. 1 is a schematic diagram of a connection structure between an intelligent cabin domain controller and a cabin electrical appliance provided by the present invention;
fig. 2 is an internal block diagram of an intelligent cockpit domain controller of the intelligent cockpit domain controller according to the present invention;
fig. 3 is the utility model provides a video output circuit diagram of intelligent passenger cabin domain controller.
Illustration of the drawings:
1. an intelligent cockpit domain controller; 2. a microprocessor; 3. a virtual machine; 4. MAX chip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows: referring to fig. 1-3, an intelligent cockpit domain controller comprises an intelligent cockpit domain controller 1, a microprocessor 2, a virtual machine 3 and three MAX chips 4 are arranged inside the intelligent cockpit domain controller 1, the intelligent cockpit domain controller 1 is respectively connected with an instrument screen, a central control panel screen and a head-up display screen through LVDS video transmission lines, the intelligent cockpit domain controller 1 is respectively connected with a microphone through data transmission lines, camera and loudspeaker interconnect, intelligence passenger cabin domain controller 1 and bluetooth module wireless connection, the output of intelligence passenger cabin domain controller 1 and the input electric connection of loudspeaker, the input of intelligence passenger cabin domain controller 1 respectively with the output electric connection of microphone, camera, the power of intelligence passenger cabin domain controller 1 is provided by on-vehicle battery, and inlay on the intelligence passenger cabin domain controller 1 and be equipped with the USB interface.
Example two: referring to fig. 2, a microprocessor 2 adopts a high-pass 821-type system-on-chip, an intelligent cockpit domain controller 1 adopts a mode of adding a virtual machine 3 to the microprocessor 2 to perform system operation control on different cockpit electrical parts, wherein the microprocessor 2 adopts a high-pass 821-type system-on-chip, and the chip system realizes dual-system operation control of an instrument QNX and vehicle-mounted entertainment Android in a mode of the virtual machine 3.
Example three: referring to fig. 2-3, the output end of the intelligent cockpit domain controller 1 is electrically connected to the input ends of the instrument screen, the central control panel screen and the head-up display screen, 4 screens, namely, the instrument screen, the central control panel screen and the head-up display screen, are realized by the GMSL (gigabit multimedia serial link) technology of three MAX chips, and the physical connection mode adopts an LVDS video transmission line.
The working principle is as follows: the intelligent cockpit area controller 1 adopts a virtual machine 3 monitoring system, namely, an intermediate software layer running between a basic physical layer and an operating system is used for realizing that shared hardware and a double operating system respectively operate and control a vehicle-mounted entertainment system and a liquid crystal instrument, a microprocessor 2 adopts a high-pass system-on-chip with model 821, a main chip in the intelligent cockpit area controller 1 adopts a screen division technology, the multi-screen video output can be realized, the display requirements of different resolutions of the instrument, a head-up display, a middle control screen and a control panel are met, the realization mode realizes the video display output of the four screens by the GMSL (gigabit multimedia serial link) technology of an MAX chip 4, the physical connection mode adopts an LVDS video transmission line, the intelligent cockpit area controller 1 can reduce the liquid crystal instrument, the central control panel and a main control chip and a memory inside the head-up display, and can reduce the cost of the whole cockpit, the three MAX chips 4 are of the MAX96789, MAX9219 and MAX9283 model, respectively.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an intelligence passenger cabin domain controller, its characterized in that, includes intelligence passenger cabin domain controller (1), intelligence passenger cabin domain controller (1) inside is provided with microprocessor (2), virtual machine (3) and three MAX chip (4), intelligence passenger cabin domain controller (1) through LVDS video transmission line respectively with instrument screen, well accuse screen, central control panel screen, new line display screen interconnect, intelligence passenger cabin domain controller (1) through data transmission line respectively with microphone, camera and loudspeaker interconnect, intelligence passenger cabin domain controller (1) and bluetooth module wireless connection.
2. An intelligent cockpit domain controller according to claim 1 where the microprocessor (2) is a high pass 821 type system on a chip.
3. An intelligent cockpit domain controller according to claim 1 where the output of the intelligent cockpit domain controller (1) is electrically connected to the input of the instrument panel, the central control panel, the head-up display, respectively.
4. An intelligent cockpit domain controller according to claim 1 where the output of the intelligent cockpit domain controller (1) is electrically connected to the input of a horn.
5. An intelligent cockpit domain controller according to claim 1 where the input of the intelligent cockpit domain controller (1) is electrically connected to the output of a microphone and a camera, respectively.
6. An intelligent cockpit domain controller according to claim 1 where the power supply of the intelligent cockpit domain controller (1) is provided by a vehicle battery and the intelligent cockpit domain controller (1) is embedded with a USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478869.5U CN209821620U (en) | 2019-04-10 | 2019-04-10 | Intelligent cabin domain controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478869.5U CN209821620U (en) | 2019-04-10 | 2019-04-10 | Intelligent cabin domain controller |
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| Publication Number | Publication Date |
|---|---|
| CN209821620U true CN209821620U (en) | 2019-12-20 |
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| CN201920478869.5U Active CN209821620U (en) | 2019-04-10 | 2019-04-10 | Intelligent cabin domain controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475246A (en) * | 2021-12-31 | 2022-05-13 | 浙江零跑科技股份有限公司 | Intelligent cockpit instrument display system with display protection function and display method |
| CN114579383A (en) * | 2022-05-05 | 2022-06-03 | 远峰科技股份有限公司 | Time-sharing multiplexing intelligent cabin domain host test system |
| CN115098264A (en) * | 2022-06-30 | 2022-09-23 | 亿咖通(湖北)技术有限公司 | Camera calling method, device, vehicle and medium under virtualization management |
-
2019
- 2019-04-10 CN CN201920478869.5U patent/CN209821620U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475246A (en) * | 2021-12-31 | 2022-05-13 | 浙江零跑科技股份有限公司 | Intelligent cockpit instrument display system with display protection function and display method |
| CN114475246B (en) * | 2021-12-31 | 2024-03-26 | 浙江零跑科技股份有限公司 | Intelligent cabin instrument display system with display protection and display method |
| CN114579383A (en) * | 2022-05-05 | 2022-06-03 | 远峰科技股份有限公司 | Time-sharing multiplexing intelligent cabin domain host test system |
| CN115098264A (en) * | 2022-06-30 | 2022-09-23 | 亿咖通(湖北)技术有限公司 | Camera calling method, device, vehicle and medium under virtualization management |
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