CN201134021Y - Automobile electric control system - Google Patents
Automobile electric control system Download PDFInfo
- Publication number
- CN201134021Y CN201134021Y CNU200720309121XU CN200720309121U CN201134021Y CN 201134021 Y CN201134021 Y CN 201134021Y CN U200720309121X U CNU200720309121X U CN U200720309121XU CN 200720309121 U CN200720309121 U CN 200720309121U CN 201134021 Y CN201134021 Y CN 201134021Y
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- control system
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- microprocessor
- electric control
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Abstract
The utility model relates to an electrical control system, in particular to an automobile electrical control system, comprising microprocessor modules, on-off data collecting modules respectively connected with the microprocessor modules, bus driving modules, power driving modules and power supply modules. The electrical control system fully utilizes the hardware resource and powerful software function of the microprocessors, adopts less periphery devices, realizes complex functions and control, and has high anti-interference ability and reliability; the on-off signal input is used for controlling the work of all electrical devices; besides, the bus driving modules are adopted and the external buses are utilized to realize communication, extend-connect and control more electrical devices, thus reducing the complexity of automobile electrical upgrading and reforming, and facilitating the maintenance and updating.
Description
Technical field
The utility model relates to a kind of electronic control system, particularly a kind of auto electric control system.
Background technology
Along with automobile function becomes increasingly complex, electric component is more and more in the car, and corresponding lead is more and more, maintenance is also more bothered, and each electronic control unit is faced with the rugged surroundings on the automobile, comprises multiple electromagnetic interference (EMI), vibration, temperature, humidity change dust etc.Signals collecting and data communication that these all will influence control module influence the realization of normal function.
The utility model content
The utility model has overcome above-mentioned shortcoming, and a kind of simple in structure, control is simple, antijamming capability is strong auto electric control system is provided.
The technical scheme in the invention for solving the technical problem is: a kind of auto electric control system comprises microprocessor module and the on-off value data acquisition module, bus driver module, power driver module and the power module that link to each other respectively with described micro treatment module.
Described on-off value data acquisition module comprises low-pass filter.
The RC wave filter that described low-pass filter adopts resistance and electric capacity to constitute.
Described microprocessor module is included as processor and peripheral crystal oscillator, the storer that is connected, and described microprocessor adopts the MC68HC08GZ608 of Motorola bit microprocessor.
Described bus driver module and power module are integrated in the same chip, and adopt the TLE6262G chip.
Described power driver module comprises TLE7740G and TLE6208-3G, and links to each other with described microprocessor module respectively.
The utility model makes full use of the hardware resource of microprocessor and powerful software function, adopt less peripheral components, realize complicated function and control, have high anti-jamming capacity and reliability, can control the work of each electric component in the car by the input of switching value signal, and owing to adopted the bus driver module, utilize external bus to realize communication, expansion connects and controls more electric component, has reduced the complexity of auto electric upgrading, also is convenient to maintenance and renewal.
Description of drawings
Fig. 1 is a theory diagram of the present utility model.
Embodiment
As shown in fig. 1, the utility model comprises microprocessor module, on-off value data acquisition module, bus driver module, power driver module and power module.Described micro controller module is made up of microprocessor, crystal oscillator and storer, described microprocessor selects for use the MC68HC08GZ608 of Motorola bit microprocessor as the control core, described crystal oscillator all links to each other with described microprocessor with storer, on-off value data acquisition module mainly is made up of low-pass filter, the RC filtering circuit that for example adopts resistance and electric capacity to constitute, the switch of electrical equipments such as the input end of low-pass filter and external control glass and side mirror links to each other, and output links to each other with described microprocessor.Described on-off value data acquisition module after the filtering high frequency interference, is sent into the signal gathered in the A/D module of described microprocessor and is handled.Described bus driver module and power module adopt chip TLE6262G; this chip one end links to each other with external bus; the other end links to each other with microprocessor; finish communicating by letter of microprocessor and external bus; include power module in this chip; and have and reset and defencive function, be responsible for microprocessor and other chips power supply is provided.Described bus driver module is by linking to each other with the bus interface of microprocessor, finish the communication of microprocessor and external bus, also by SPI interface and microprocessor communication, pilot relay moves under the control of microprocessor, and then drives the lifting that Car window electric machine work realizes glass for vehicle window.Described power driver module is made up of TLE7740G and TLE6208-3G, and can be according to concrete use needs reasonable selection, its input end links to each other with microprocessor, and output terminal is connected to the relay that is used to drive the relay of side mirror motor and is used to drive the car door lock motor.Described power driver module links to each other with the I/O mouth by the SPI mouth with microprocessor, finishes the control to side mirror motor and car door lock motor.
The utility model makes full use of the hardware resource of MC68HC08GZ60 microprocessor and powerful software function, adopt less peripheral components, realize complicated function and control, have high anti-jamming capacity and reliability, can be by the work of each electric component in the switching value signal input control car, and owing to adopted the bus driver module, utilize external bus to realize communication, expand connection and control more electric component, reduce the complexity of auto electric upgrading, also be convenient to maintenance and renewal.In addition, the utility model structurally adopts printed on both sides wiring board (pcb board) technology, and all components and parts all adopt the paster device, more consideration interference protection measure in wiring.To short as far as possible as this class high-frequency element cabling of crystal oscillator, and property-line shields.Actual motion and test shows: pcb board is rationally distributed, and antijamming capability is strong.
More than auto electric control system provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. auto electric control system is characterized in that: comprise microprocessor module and the on-off value data acquisition module, bus driver module, power driver module and the power module that link to each other respectively with described micro treatment module.
2. auto electric control system according to claim 1 is characterized in that: described on-off value data acquisition module comprises low-pass filter.
3. auto electric control system according to claim 2 is characterized in that: the RC wave filter that described low-pass filter adopts resistance and electric capacity to constitute.
4. according to claim 1 or 2 or 3 described auto electric control system, it is characterized in that: described microprocessor module is included as processor and peripheral crystal oscillator, the storer that is connected, and described microprocessor adopts the MC68HC08GZ608 of Motorola bit microprocessor.
5. according to claim 1 or 2 or 3 described auto electric control system, it is characterized in that: described bus driver module and power module are integrated in the same chip, and adopt the TLE6262G chip.
6. according to claim 1 or 2 or 3 described auto electric control system, it is characterized in that: described power driver module comprises TLE7740G and TLE6208-3G, and links to each other with described microprocessor module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720309121XU CN201134021Y (en) | 2007-12-25 | 2007-12-25 | Automobile electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720309121XU CN201134021Y (en) | 2007-12-25 | 2007-12-25 | Automobile electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134021Y true CN201134021Y (en) | 2008-10-15 |
Family
ID=40062288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720309121XU Expired - Fee Related CN201134021Y (en) | 2007-12-25 | 2007-12-25 | Automobile electric control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134021Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901550A (en) * | 2019-01-30 | 2019-06-18 | 深圳市赛格车圣科技有限公司 | Car body control module switching quantity detection circuit, car body control module and automobile |
-
2007
- 2007-12-25 CN CNU200720309121XU patent/CN201134021Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901550A (en) * | 2019-01-30 | 2019-06-18 | 深圳市赛格车圣科技有限公司 | Car body control module switching quantity detection circuit, car body control module and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RUIAN DENGFENG WELFARE AUTO PARTS FACTORY. Free format text: FORMER OWNER: QIU XIFENG Effective date: 20090626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090626 Address after: Xin Tian Bao Fang Cun, Ruian City, Zhejiang Province, Tangxia Town, postcode: 325200 Patentee after: Ruian Dengfeng Fuli Auto Parts Factory Address before: China Zhejiang province Ruian City Tangxia town small Nanshan Industrial Zone, 325200 Patentee before: Qiu Xifeng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20131225 |