CN204279293U - The electric wireless control system of distributed automobile - Google Patents
The electric wireless control system of distributed automobile Download PDFInfo
- Publication number
- CN204279293U CN204279293U CN201420690782.1U CN201420690782U CN204279293U CN 204279293 U CN204279293 U CN 204279293U CN 201420690782 U CN201420690782 U CN 201420690782U CN 204279293 U CN204279293 U CN 204279293U
- Authority
- CN
- China
- Prior art keywords
- control unit
- power
- switch pipe
- power switch
- wireless communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses the electric wireless control system of a kind of distributed automobile, comprise starter motor control unit, wiper control unit, combined switch control unit and integrative instrument control unit; Described each unit includes: power drive chip, the wireless communication chips being provided with printed antenna, power switch pipe and current sense resistor; Described wireless communication chips control output end is connected with described power drive chip input control end, and wireless communication chips, power drive chip are all connected with vehicle power by described current sense resistor with the power input of power switch pipe.The utility model advantage is that each control unit described can be distributed in vehicle body everywhere easily, carries out communication and control, does not thus need complicated wiring, enormously simplify wiring, also reduce hardware cost and maintenance cost simultaneously by wireless CAN.
Description
Technical field
The utility model relates to automobile electric control system, especially relates to the electric wireless control system of distributed automobile.
Background technology
At present, car electrics control system generally comprises starter motor control unit, wiper control unit, combined switch control unit and integrative instrument control unit etc.All by controlling cable and the communications cable is electrically connected between above-mentioned each control unit and vehicle driving computer, this just makes the wiring of above-mentioned control cable and the communications cable very mixed and disorderly and complicated, to the maintenance of the inspection of fault and trouble unit, changes and brings many difficulties and inconvenience.
Summary of the invention
The utility model object is to provide a kind of distributed automobile electric wireless control system.
For achieving the above object, the utility model takes following technical proposals:
The electric wireless control system of distributed automobile described in the utility model, comprises starter motor control unit, wiper control unit, combined switch control unit and integrative instrument control unit; Described starter motor control unit, wiper control unit, combined switch control unit, integrative instrument control unit are separately positioned on respective circuit card; Starter motor control unit, wiper control unit, combined switch control unit, integrative instrument control unit include: power drive chip, the wireless communication chips being provided with printed antenna, power switch pipe and current sense resistor; Described wireless communication chips control output end is connected with described power drive chip input control end, and wireless communication chips, power drive chip are all connected with vehicle power by described current sense resistor with the power input of power switch pipe;
The power switch pipe mouth of described starter motor control unit is connected with automobile starter power input, and described power switch pipe control end is connected with this cell power driving chip mouth;
The power switch pipe mouth of described wiper control unit is connected with wiper motor power input, and described power switch pipe control end is connected with this cell power driving chip mouth;
The power switch pipe output head grounding of described combined switch control unit, this cell power driving chip mouth is connected with described power switch pipe control end and vehicle-mounted combined switch control end respectively;
The power switch pipe output head grounding of described integrative instrument control unit, this cell power driving chip mouth is connected with described power switch pipe control end, and the wireless communication chips signaling interface of this unit is connected with vehicle carried integrated display signaling interface.
Described wireless communication chips and power drive chip are integrated integrative-structure.
The utility model advantage is that each control unit described can be distributed in vehicle body everywhere easily, carries out communication and control, does not thus need complicated wiring, enormously simplify wiring, also reduce hardware cost and maintenance cost simultaneously by wireless CAN.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic block diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, the electric wireless control system of distributed automobile described in the utility model, comprises starter motor control unit 1, wiper control unit 2, combined switch control unit 3 and integrative instrument control unit 4; Described starter motor control unit 1, wiper control unit 2, combined switch control unit 3, integrative instrument control unit 4 are separately positioned on respective circuit card; Starter motor control unit 1, wiper control unit 2, combined switch control unit 3, integrative instrument control unit 4 include: power drive chip, the wireless communication chips being provided with printed antenna, power switch pipe and current sense resistor; Described wireless communication chips control output end is connected with described power drive chip input control end, and wireless communication chips, power drive chip are all connected with vehicle power 5 by described current sense resistor with the power input of power switch pipe; Described wireless communication chips and power drive chip are integrated integrative-structure;
Power switch pipe 6 mouth of described starter motor control unit 1 is connected with automobile starter 7 power input, and described power switch pipe 6 control end is connected with this cell power driving chip 8 mouth;
Power switch pipe 9 mouth of described wiper control unit 2 is connected with wiper motor 10 power input, and described power switch pipe 9 control end is connected with this cell power driving chip 11 mouth;
Power switch pipe 12 output head grounding of described combined switch control unit 3, this cell power drives core 13 mouths to be connected with described power switch pipe 12 control end and vehicle-mounted combined switch control end respectively;
Power switch pipe 14 output head grounding of described integrative instrument control unit 4, this cell power driving chip 15 mouth is connected with described power switch pipe 14 control end, and wireless communication chips 16 signaling interface of this unit is connected with vehicle carried integrated display 17 signaling interface.
During utility model works, when ignition lock gets to ON shelves, each control unit power-on self-test, then standby.When ignition lock gets to start gear, in ignition lock, chip sends cranking signal by wireless CAN antenna.The wireless communication chips 18 of starter motor control unit 1 receives this signal, after comparing judgement, drives starter motor 5 to operate with neutral gear signal, clutch signal, engine status signal, battery condition signal.The upper current limit value being input to starter motor 5 electromagnetic valve can preset, once working current value exceedes the upper limit, power drive chip 8 controls power switch pipe 6 and turns off output, and sends breakdown signal by wireless communication chips 18, intuitively shows after decoding on vehicle carried integrated display 17.
Claims (2)
1. the electric wireless control system of distributed automobile, comprises starter motor control unit, wiper control unit, combined switch control unit and integrative instrument control unit; It is characterized in that: described starter motor control unit, wiper control unit, combined switch control unit, integrative instrument control unit are separately positioned on respective circuit card; Starter motor control unit, wiper control unit, combined switch control unit, integrative instrument control unit include: power drive chip, the wireless communication chips being provided with printed antenna, power switch pipe and current sense resistor; Described wireless communication chips control output end is connected with described power drive chip input control end, and wireless communication chips, power drive chip are all connected with vehicle power by described current sense resistor with the power input of power switch pipe;
The power switch pipe mouth of described starter motor control unit is connected with automobile starter power input, and described power switch pipe control end is connected with this cell power driving chip mouth;
The power switch pipe mouth of described wiper control unit is connected with wiper motor power input, and described power switch pipe control end is connected with this cell power driving chip mouth;
The power switch pipe output head grounding of described combined switch control unit, this cell power driving chip mouth is connected with described power switch pipe control end and vehicle-mounted combined switch control end respectively;
The power switch pipe output head grounding of described integrative instrument control unit, this cell power driving chip mouth is connected with described power switch pipe control end, and the wireless communication chips signaling interface of this unit is connected with vehicle carried integrated display signaling interface.
2. the electric wireless control system of distributed automobile according to claim 1, is characterized in that: described wireless communication chips and power drive chip are integrated integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690782.1U CN204279293U (en) | 2014-11-18 | 2014-11-18 | The electric wireless control system of distributed automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690782.1U CN204279293U (en) | 2014-11-18 | 2014-11-18 | The electric wireless control system of distributed automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279293U true CN204279293U (en) | 2015-04-22 |
Family
ID=52862480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690782.1U Withdrawn - After Issue CN204279293U (en) | 2014-11-18 | 2014-11-18 | The electric wireless control system of distributed automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386006A (en) * | 2014-11-18 | 2015-03-04 | 郑州日产汽车有限公司 | Distributed vehicle electric wireless control system |
-
2014
- 2014-11-18 CN CN201420690782.1U patent/CN204279293U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386006A (en) * | 2014-11-18 | 2015-03-04 | 郑州日产汽车有限公司 | Distributed vehicle electric wireless control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20160525 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |