CN202795016U - Vehicular central control device - Google Patents
Vehicular central control device Download PDFInfo
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- CN202795016U CN202795016U CN2012204728917U CN201220472891U CN202795016U CN 202795016 U CN202795016 U CN 202795016U CN 2012204728917 U CN2012204728917 U CN 2012204728917U CN 201220472891 U CN201220472891 U CN 201220472891U CN 202795016 U CN202795016 U CN 202795016U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a vehicular central control device which comprises a central processing unit, a data storage unit and an interface circuit. The interface circuit is used for connecting external devices, and the central processing unit is respectively connected with the data storage unit and the interface circuit and is connected with each vehicular electronic device control system through a CAN (controller area network) bus. Data of the vehicular central control device and each electronic system in an automobile can be exchanged, so that cooperative control and management for the whole automobile are realized, the overall performance of the whole automobile is improved, the external devices and each vehicular electronic device control system can be communicated, and fault diagnosis and parameter setting are performed for vehicular electronic devices.
Description
Technical field
The utility model relates to the auto electronic control technology field, relates in particular to a kind of vehicle-mounted central control device.
Background technology
Along with the development of automotive electronic technology, the electric system on the automobile is more and more.At present, the electronic system on the automobile adopts the mode of independent control mostly, such as control system of speed variator, and engine control system, air bag system etc.Each electronic system has one's own independent control to come the operation of control system, can't realize information sharing and exchange between each system, can't carry out Collaborative Control to vehicle, has reduced the overall performance of car load.
China Patent Publication No. CN201932096, open day on 08 17th, 2011, the name of utility model is called a kind of car body controller, this application case discloses a kind of car body controller, it comprises MCU, be placed in the TMPS sensor at tire place and the warning device that is connected with MCU the first output terminal, described MCU first input end connects the output terminal for the Receiver Module that receives outside vehicle body remote signal, described TMPS sensor receives tire information and transmits to Receiver Module, Receiver Module is inputted MCU with signal, and MCU sends signal to warning device.Its weak point is that this controller just unites two into one BCM system and TMPS system, can not carry out exchanges data with vehicle-mounted other electronic systems, can't carry out Collaborative Control to vehicle.
The utility model content
The purpose of this utility model is to overcome each electronic system employing independent control control in the existing automobile, can't realize information sharing and exchange between each system, can't carry out Collaborative Control to vehicle, reduced the technical matters of car load overall performance, a kind of vehicle-mounted central control device is provided, it can carry out exchanges data with each electronic system in the automobile, to realize Collaborative Control and the management to car load, has improved the overall performance of car load.
In order to address the above problem, the utility model is achieved by the following technical solutions:
A kind of vehicle-mounted central control device of the present utility model, comprise CPU (central processing unit), data storage cell and be connected connecting the interface circuit of external unit, described CPU (central processing unit) links to each other with interface circuit with data storage cell respectively, and described CPU (central processing unit) also links to each other with each vehicle electronic device control system by the CAN bus.
In the technical program, store the standard operational factor at each position of automobile in the data storage cell.CPU (central processing unit) communicates by CAN bus and each vehicle electronic device control system, obtains the operational factor at each position of automobile that each vehicle electronic device control system collects.CPU (central processing unit) is comprehensive to processing together with the operational factor at each position of automobile, and with data storage cell in the standard operational factor of storing compare, generate corresponding steering order according to comparative result, steering order is sent to corresponding vehicle electronic device control system, to realize Collaborative Control and the management to car load, improved the overall performance of car load.
External unit (such as computing machine) can link to each other with CPU (central processing unit) by interface circuit, thereby can upgrade to the program in the CPU (central processing unit), and the standard operational factor at each position of automobile of data memory cell storage is arranged.Simultaneously, external unit also can communicate by CPU (central processing unit) and each vehicle electronic device control system, and these vehicle electronic devices are carried out fault diagnosis and parameter setting.
As preferably, described vehicle electronic device control system comprises engine control system, control system of safety air bag, control system of speed variator, body control system, electronic stabilizing control system and vehicle video/audio controlling system.
As preferably, described a kind of vehicle-mounted central control device also comprises display unit, and described display unit is arranged on the vehicle console, and links to each other with CPU (central processing unit).CPU (central processing unit) will show at display unit from the operational factor at each position of automobile that electronic device control system obtains, and is convenient to the driver and grasps car load ruuning situation.
As preferably, described a kind of vehicle-mounted central control device also comprises wireless communication module, and described wireless communication module links to each other with CPU (central processing unit).Make external unit carry out radio communication with CPU (central processing unit), thereby can upgrade to the program in the CPU (central processing unit), standard operational factor to each position of automobile of data memory cell storage arranges, and each vehicle electronic device is carried out fault diagnosis and parameter setting.
The beneficial effects of the utility model are: (1) can carry out exchanges data with each electronic system in the automobile, to realize Collaborative Control and the management to car load, has improved the overall performance of car load.(2) external unit is communicated by CPU (central processing unit) and each vehicle electronic device control system, these vehicle electronic devices are carried out fault diagnosis and parameter setting.
Description of drawings
Fig. 1 is that a kind of circuit theory of the present utility model connects block diagram.
Among the figure: 1, CPU (central processing unit), 2, data storage cell, 3, interface circuit, 4, the CAN bus, 5, engine control system, 6, control system of safety air bag, 7, control system of speed variator, 8, body control system, 9, electronic stabilizing control system, 10, vehicle video/audio controlling system, 11, display unit, 12, wireless communication module.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of vehicle-mounted central control device of present embodiment, as shown in Figure 1, comprise CPU (central processing unit) 1, data storage cell 2, be used for connecting the interface circuit 3 of external unit, display unit 11 and wireless communication module 12, CPU (central processing unit) 1 respectively with data storage cell 2, interface circuit 3, display unit 11 links to each other with wireless communication module 12, CPU (central processing unit) 1 also links to each other with each vehicle electronic device control system by CAN bus 4, the vehicle electronic device control system comprises engine control system 5, control system of safety air bag 6, control system of speed variator 7, body control system 8, electronic stabilizing control system 9 and vehicle video/audio controlling system 10, display unit 11 and wireless communication module 12 all are arranged on the vehicle console.
Store the standard operational factor at each position of automobile in the data storage cell 2.CPU (central processing unit) 1 communicates by CAN bus 4 and each vehicle electronic device control system, obtains the operational factor at each position of automobile that each vehicle electronic device control system collects.CPU (central processing unit) 1 is comprehensive to processing together with the operational factor at each position of automobile, and with data storage cell 2 in the storage the standard operational factor compare, generate corresponding steering order according to comparative result, steering order is sent to corresponding vehicle electronic device control system, to realize Collaborative Control and the management to car load, improved the overall performance of car load.CPU (central processing unit) 1 also will show at display unit 11 from the operational factor at each position of automobile that electronic device control system obtains, and is convenient to the driver and grasps car load ruuning situation.
External unit is computing machine.External unit can link to each other with CPU (central processing unit) 1 by interface circuit 3, also can link to each other with wireless communication module 12 by cordless communication network, thereby can upgrade to the program in the CPU (central processing unit) 1, the standard operational factor at each position of automobile of data storage unit 2 interior storages is arranged.Simultaneously, external unit also can communicate by CPU (central processing unit) 1 and each vehicle electronic device control system, and these vehicle electronic devices are carried out fault diagnosis and parameter setting.
Claims (4)
1. vehicle-mounted central control device, it is characterized in that: comprise CPU (central processing unit) (1), data storage cell (2) and the interface circuit that is connected connecting external unit (3), described CPU (central processing unit) (1) links to each other with interface circuit (3) with data storage cell (2) respectively, and described CPU (central processing unit) (1) also links to each other with each vehicle electronic device control system by CAN bus (4).
2. a kind of vehicle-mounted central control device according to claim 1, it is characterized in that: described vehicle electronic device control system comprises engine control system (5), control system of safety air bag (6), control system of speed variator (7), body control system (8), electronic stabilizing control system (9) and vehicle video/audio controlling system (10).
3. a kind of vehicle-mounted central control device according to claim 1 and 2, it is characterized in that: also comprise display unit (11), described display unit (11) is arranged on the vehicle console, and links to each other with CPU (central processing unit) (1).
4. a kind of vehicle-mounted central control device according to claim 1 and 2, it is characterized in that: also comprise wireless communication module (12), described wireless communication module (12) links to each other with CPU (central processing unit) (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204728917U CN202795016U (en) | 2012-09-17 | 2012-09-17 | Vehicular central control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204728917U CN202795016U (en) | 2012-09-17 | 2012-09-17 | Vehicular central control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202795016U true CN202795016U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204728917U Expired - Fee Related CN202795016U (en) | 2012-09-17 | 2012-09-17 | Vehicular central control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202795016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293549A (en) * | 2015-06-26 | 2017-01-04 | 精工爱普生株式会社 | Network system and the control method of network system |
| CN106444478A (en) * | 2016-08-29 | 2017-02-22 | 上海航盛实业有限公司 | Vehicular mainboard structure |
-
2012
- 2012-09-17 CN CN2012204728917U patent/CN202795016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293549A (en) * | 2015-06-26 | 2017-01-04 | 精工爱普生株式会社 | Network system and the control method of network system |
| CN106444478A (en) * | 2016-08-29 | 2017-02-22 | 上海航盛实业有限公司 | Vehicular mainboard structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130917 |