CN204309721U - A kind of automotive engine sparking power supply switch circuit assembly - Google Patents
A kind of automotive engine sparking power supply switch circuit assembly Download PDFInfo
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- CN204309721U CN204309721U CN201420794685.7U CN201420794685U CN204309721U CN 204309721 U CN204309721 U CN 204309721U CN 201420794685 U CN201420794685 U CN 201420794685U CN 204309721 U CN204309721 U CN 204309721U
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- power supply
- shelves power
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- shelves
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Abstract
The utility model relates to a kind of automotive engine sparking power supply switch circuit assembly, start shelves power supply, acc shelves power supply, ign1 shelves power supply, ign2 shelves power supply and storage battery, the input of start shelves power supply connects the first coil pin to first relay, second coil pin of the first relay is connected with the positive pole input of storage battery, the intermediate contact of the first relay is connected with the normally closed contact of the first relay, the open contact of the first relay connects to start power supply output line, the input of ACC shelves power supply connects the first coil pin to second relay, after adopting above technical scheme: undertaken passing to MCU microprocessor after data acquisition is changed by LIN chip, then MCU Microprocessor S3C44B0X first relay is had, second relay, normally closed contact on 3rd relay and the 4th relay and the switching of open contact, achieve automatic electrical source exchange, manually electrical source exchange sparking is carried out without the need to chaufeur.
Description
Technical field
The utility model belongs to automotive field, is specifically related to a kind of automotive engine sparking power supply switch circuit assembly.
Background technology
The words that engine power in the prior art switches, the electrical source exchange manually carrying out START shelves, ACC shelves, IGN1 shelves and IGN2 shelves is normally inserted by key, such switching mode adopts the pattern of manual switchover completely, is not easy to driving and the driving of vehicle.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of automotive engine sparking power supply switch circuit assembly.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of automotive engine sparking power supply switch circuit assembly, start shelves power supply, acc shelves power supply, ign1 shelves power supply, ign2 shelves power supply and storage battery, the input of start shelves power supply connects the first coil pin to first relay, second coil pin of the first relay is connected with the positive pole input of storage battery, the intermediate contact of the first relay is connected with the normally closed contact of the first relay, the open contact of the first relay connects to start power supply output line, the input of ACC shelves power supply connects the first coil pin to second relay, second coil pin of the second relay is connected with the positive pole input of storage battery, the intermediate contact of the second relay is connected with the normally closed contact of the second relay, the open contact of the second relay connects to ACC power supply output line, the input of ign1 shelves power supply connects the first coil pin to the 3rd relay, second coil pin of the 3rd relay is connected with the positive pole input of storage battery, the intermediate contact of the 3rd relay is connected with the normally closed contact of the 3rd relay, the open contact of the 3rd relay connects to ign1 shelves power supply output line, the input of ign2 shelves power supply connects the first coil pin to the 4th relay, second coil pin of the 4th relay is connected with the positive pole input of storage battery, the intermediate contact of the 4th relay is connected with the normally closed contact of the 4th relay, the open contact of the 4th relay connects to ign2 shelves power supply output line, first relay, second relay, 3rd relay and the 4th relay are switched by a MCU Microprocessor S3C44B0X.
MCU microprocessor is connected with a LIN chip, and the LIN pin of LIN chip is connected with driving arrangement data in car, and the TXD pin of LIN chip is connected with MCU microprocessor.
First relay, the second relay, the 3rd relay and the 4th relay adopt model to be the relay of HFKC.
The intermediate contact of the first relay, the second relay, the 3rd relay and the 4th relay is all connected with automobile battery power supply.
After adopting above technical scheme: the utility model is undertaken passing to MCU microprocessor after data acquisition is changed by LIN chip, then the switching of normally closed contact on MCU Microprocessor S3C44B0X first relay, the second relay, the 3rd relay and the 4th relay and open contact is had, achieve automatic electrical source exchange, manually carry out electrical source exchange sparking without the need to chaufeur.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Detailed description of the invention
See Fig. 1, a kind of automotive engine sparking power supply switch circuit assembly, comprise start shelves power supply 1, ACC shelves power supply 2, ign1 shelves power supply 3, ign2 shelves power supply 4 and storage battery 5, the input of start shelves power supply 1 connects the first coil pin to first relay 6, second coil pin of the first relay 6 is connected with the positive pole input of storage battery 5, the intermediate contact of the first relay 6 is connected with the normally closed contact of the first relay 6, the open contact of the first relay 6 connects to start shelves power supply output line 7, the input of ACC shelves power supply 2 connects the first coil pin to second relay 8, second coil pin of the second relay 8 is connected with the positive pole input of storage battery 5, the intermediate contact of the second relay 8 is connected with the normally closed contact of the second relay 8, the open contact of the second relay 8 connects to ACC shelves power supply output line 9, the input of ign1 shelves power supply 3 connects the first coil pin to the 3rd relay 10, second coil pin of the 3rd relay 10 is connected with the positive pole input of storage battery 5, the intermediate contact of the 3rd relay 10 is connected with the normally closed contact of the 3rd relay 10, the open contact of the 3rd relay 10 connects to ign1 shelves power supply output line 11, the input of ign2 shelves power supply 4 connects the first coil pin to the 4th relay 12, second coil pin of the 4th relay 12 is connected with the positive pole input of storage battery 5, the intermediate contact of the 4th relay 12 is connected with the normally closed contact of the 4th relay 12, the open contact of the 4th relay 12 connects to ign2 shelves power supply output line 13, first relay 6, second relay 8, 3rd relay 10 and the 4th relay 12 are controlled to switch by a MCU microprocessor 14.
All parts of the present utility model is explained:
1) MCU microprocessor 14 is connected with a LIN chip 15, and the LIN pin of LIN chip 15 is connected with driving arrangement data in car, and the TXD pin of LIN chip 15 is connected with MCU microprocessor 14.
2) the first relay 6, second relay 8, the 3rd relay 10 and the 4th relay 12 adopt model to be the relay of HFKC.
3) intermediate contact of the first relay 6, second relay 8, the 3rd relay 10 and the 4th relay 12 is all connected with automobile battery power supply 16.
After adopting above technical scheme: the utility model is undertaken passing to MCU microprocessor after data acquisition is changed by LIN chip, then the switching of normally closed contact on MCU Microprocessor S3C44B0X first relay, the second relay, the 3rd relay and the 4th relay and open contact is had, achieve automatic electrical source exchange, manually carry out electrical source exchange sparking without the need to chaufeur.
Claims (4)
1. an automotive engine sparking power supply switch circuit assembly, comprise start shelves power supply (1), ACC shelves power supply (2), ign1 shelves power supply (3), ign2 shelves power supply (4) and storage battery (5), it is characterized in that: described start shelves power supply (1) input connects the first coil pin to first relay (6), second coil pin of described first relay (6) is connected with the positive pole input of storage battery (5), the intermediate contact of described first relay (6) is connected with the normally closed contact of the first relay (6), the open contact of described first relay (6) connects to start shelves power supply output line (7), described ACC shelves power supply (2) input connects the first coil pin to second relay (8), second coil pin of described second relay (8) is connected with the positive pole input of storage battery (5), the intermediate contact of described second relay (8) is connected with the normally closed contact of the second relay (8), the open contact of described second relay (8) connects to ACC shelves power supply output line (9), described ign1 shelves power supply (3) input connects the first coil pin to the 3rd relay (10), second coil pin of described 3rd relay (10) is connected with the positive pole input of storage battery (5), the intermediate contact of described 3rd relay (10) is connected with the normally closed contact of the 3rd relay (10), the open contact of described 3rd relay (10) connects to ign1 shelves power supply output line (11), described ign2 shelves power supply (4) input connects the first coil pin to the 4th relay (12), second coil pin of described 4th relay (12) is connected with the positive pole input of storage battery (5), the intermediate contact of described 4th relay (12) is connected with the normally closed contact of the 4th relay (12), the open contact of described 4th relay (12) connects to ign2 shelves power supply output line (13), described first relay (6), second relay (8), 3rd relay (10) and the 4th relay (12) are switched by the control of a MCU microprocessor (14).
2. a kind of automotive engine sparking power supply switch circuit assembly according to claim 1, it is characterized in that: described MCU microprocessor (14) is connected with a LIN chip (15), the LIN pin of described LIN chip (15) is connected with driving arrangement data in car, and the TXD pin of described LIN chip (15) is connected with MCU microprocessor (14).
3. a kind of automotive engine sparking power supply switch circuit assembly according to claim 1, is characterized in that: described first relay (6), the second relay (8), the 3rd relay (10) and the 4th relay (12) adopt model to be the relay of HFKC.
4. a kind of automotive engine sparking power supply switch circuit assembly according to claim 1, is characterized in that: the intermediate contact of described first relay (6), the second relay (8), the 3rd relay (10) and the 4th relay (12) is all connected with automobile battery power supply (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794685.7U CN204309721U (en) | 2014-12-15 | 2014-12-15 | A kind of automotive engine sparking power supply switch circuit assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794685.7U CN204309721U (en) | 2014-12-15 | 2014-12-15 | A kind of automotive engine sparking power supply switch circuit assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309721U true CN204309721U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794685.7U Expired - Fee Related CN204309721U (en) | 2014-12-15 | 2014-12-15 | A kind of automotive engine sparking power supply switch circuit assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN204309721U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218552A (en) * | 2016-07-29 | 2016-12-14 | 北京车和家信息技术有限责任公司 | Control the method for powering mode, device, equipment and the vehicle of vehicle |
| CN109955826A (en) * | 2017-12-25 | 2019-07-02 | 大连楼兰科技股份有限公司 | Vehicle starting method |
| CN109955827A (en) * | 2017-12-25 | 2019-07-02 | 大连楼兰科技股份有限公司 | A kind of parallel-type vehicle activation system based on relay |
| CN109969128A (en) * | 2017-12-25 | 2019-07-05 | 大连楼兰科技股份有限公司 | A kind of parallel vehicles control starting method based on relay |
-
2014
- 2014-12-15 CN CN201420794685.7U patent/CN204309721U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218552A (en) * | 2016-07-29 | 2016-12-14 | 北京车和家信息技术有限责任公司 | Control the method for powering mode, device, equipment and the vehicle of vehicle |
| CN106218552B (en) * | 2016-07-29 | 2018-06-15 | 北京车和家信息技术有限公司 | Control method, apparatus, equipment and the vehicle of the powering mode of vehicle |
| CN109955826A (en) * | 2017-12-25 | 2019-07-02 | 大连楼兰科技股份有限公司 | Vehicle starting method |
| CN109955827A (en) * | 2017-12-25 | 2019-07-02 | 大连楼兰科技股份有限公司 | A kind of parallel-type vehicle activation system based on relay |
| CN109969128A (en) * | 2017-12-25 | 2019-07-05 | 大连楼兰科技股份有限公司 | A kind of parallel vehicles control starting method based on relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160119 Address after: Liuzhou Luzhai County 545699 the Guangxi Zhuang Autonomous Region Lu Zhai Zhen Guangxi Luzhai Economic Development Zone Industrial Park two district (county vocational education center side) Patentee after: Guangxi Wanchao Automobile Electrical Appliance Co., Ltd. Address before: 325000, No. 2, three Xi Road, Qu Qu, Ouhai District, Zhejiang, Wenzhou Patentee before: Zhejiang Wanchao Electrical Apparatus Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |