CN204462287U - A kind of wiring harness interface recognition device - Google Patents
A kind of wiring harness interface recognition device Download PDFInfo
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- CN204462287U CN204462287U CN201520172919.9U CN201520172919U CN204462287U CN 204462287 U CN204462287 U CN 204462287U CN 201520172919 U CN201520172919 U CN 201520172919U CN 204462287 U CN204462287 U CN 204462287U
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- wiring harness
- transmission device
- signal receiving
- identification probe
- recognition device
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Abstract
The utility model relates to a kind of wiring harness interface recognition device, comprising: signal receiving/transmission device; Identification probe; Signal display apparatus; And control unit of engine wire harness connector; Wherein, signal receiving/transmission device is connected with identification probe, signal display apparatus and control unit of engine wire harness connector respectively, and one end that identification probe is not connected with signal display apparatus is fine acicular structure.According to wiring harness interface recognition device of the present utility model when treating survey wiring harness interface and verifying, without the need to by other equipment, the recognition accuracy of checking wiring harness interface can be improved, improve verification efficiency.
Description
Technical field
The utility model relates to automobile research and development manufacture field, specifically, relates to a kind of device identifying control unit of engine wiring harness interface in the development phase.
Background technology
In the automobile research stage in automobile production field, instruction carriage state is often poor, in experimentation repeatedly, often there will be the connection error of wire harness.Now, as just directly powered on without any test, one is to cause experimental result mistake, and two is the damages that can cause control unit of engine and sensor.For this situation, in the development phase, developer validates the car to every bench teat and do one group of experiment, and a function is wherein the correctness detecting wire harness and connect, as the most basic prerequisite that control unit of engine normally works.
Existing verification method is arranged on by testing cassete between control unit of engine and wire harness to be measured, the conduction of wire harness is detected with multimeter, again with wiring diagram comparison one by one, thus indirectly identify wire harness port, be specially: first one end of wire harness to be measured is connected to testing cassete, then in the interface some to be identified of the other end of wire harness to be measured, choose one, be connected with the positive/negative of multimeter, finally by multimeter negative/positive pole inserts one by one, until show path on the panel of testing cassete.When identifying next interface of wire harness to be measured, repeat above-mentioned steps.
Above-mentioned checking equipment and method have following shortcoming: wiring harness interface is many, and manual labor amount is large, and the test duration is long; Part of interface is closely similar, and manual operation is easily obscured; The multichannel interface had in wire harness links together, and is manually difficult to statistics comprehensively; Still need by the peripherals such as multimeter, testing cassete, verification efficiency is low.
Summary of the invention
The utility model object is to provide a kind of wiring harness interface recognition device, solves by this device the problem that interface recognition accuracy is lower and verification efficiency is low.
The utility model provides a kind of wiring harness interface recognition device, comprising:
Signal receiving/transmission device; Identification probe; Signal display apparatus; And control unit of engine wire harness connector; Wherein, signal receiving/transmission device is connected with one end of identification probe, signal display apparatus and control unit of engine wire harness connector respectively, and the other end that identification probe is not connected with signal receiving/transmission device is fine acicular structure.
Preferably, described signal receiving/transmission device is connected with described identification probe by the analog to digital converter of its inside.
Preferably, described signal receiving/transmission device is connected with described signal display apparatus by universal input output bus.
Preferably, described signal display apparatus is LCD display.
Preferably, the number of described identification probe is for being more than or equal to 1.
Preferably, the connected mode between described signal receiving/transmission device with described identification probe is for welding.
Compared with prior art, the wiring harness interface recognition device that the utility model provides, when treating survey wiring harness interface and verifying, without the need to by other equipment, can improve the recognition accuracy of checking wiring harness interface, improve verification efficiency.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 is the structural representation of wiring harness interface recognition device described in the utility model.
Embodiment
Below with reference to accompanying drawings and described according to wiring harness interface recognition device of the present utility model by embodiment.
Fig. 1 is the structural representation of wiring harness interface recognition device described in the utility model, and as shown in Figure 1, this wiring harness interface recognition device comprises signal receiving/transmission device 1; Identification probe 2; Signal display apparatus 3; And control unit of engine wire harness connector 4; Wherein, signal receiving/transmission device 1 is connected with identification probe 2, signal display apparatus 3 and control unit of engine wire harness connector 4 respectively, and the other end that identification probe 2 is not connected with signal receiving/transmission device 3 (being with sagittate one end in Fig. 1) is fine acicular structure.Wherein, the collection of described signal receiving/transmission device 1 control signal, process and transmission, described identification probe 2 is for detecting the interface of wire harness (not shown in figure 1) to be measured, the fine acicular structure of its one end is convenient to the small hole joint signal detecting wire harness upper sensor interface to be measured, described signal display apparatus 3 surveys the display of wiring harness interface recognition result for treating, its recognition result calculates via signal receiving/transmission device 1, described control unit of engine wire harness connector 4 patching for wire harness to be measured.
Preferably, the inside of described signal receiving/transmission device 1 comprise analog to digital converter, described signal receiving/transmission device 1 is connected with described identification probe 2 by analog to digital converter, is specially and is connected with fine needle structure end non-in the figure of described identification probe 2.
Preferably, described signal receiving/transmission device 1 is connected with described signal display apparatus 3 by universal input output bus (GPIO, GeneralPurpose Input Output).
Preferably, described signal display apparatus 3 is LCD display.
Preferably, in order to raise the efficiency, when needing the multiple interface of one-off recognition, can increase the quantity of identification probe, in the present embodiment, the number of described identification probe 2 is for being more than or equal to 1.
Preferably, the connected mode between described signal receiving/transmission device 1 with described identification probe 2 is for welding.
The duty of above-mentioned wiring harness interface recognition device is as follows: be first connected with control unit of engine wire harness connector 4 control unit of engine draw-in groove one end of wire harness to be measured, then the fine acicular structural endpoint of one or several identification probes 2 inserted other one end of wire harness to be measured.Two paths of signals can be passed to signal receiving/transmission device 1 by identification probe 2 and control unit of engine wire harness connector 4 respectively, analog to digital converter (ADC in signal receiving/transmission device 1, Analog to Digital Convertor) two paths of signals is carried out AD conversion respectively after, after the comparer (not shown in figure 1) in described signal receiving/transmission device 1 carries out computing relatively, comparative result is sent to described signal display apparatus 3 by GPIO, shows the title of wire harness to be measured thus.
Although the present invention discloses as above with preferred embodiment, the present invention is not defined in this.Any those skilled in the art, various change done without departing from the spirit and scope of the present invention and amendment, all should include in protection scope of the present invention, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (6)
1. a wiring harness interface recognition device, comprising:
Signal receiving/transmission device;
Identification probe;
Signal display apparatus; And
Control unit of engine wire harness connector;
It is characterized in that,
Signal receiving/transmission device is connected with one end of identification probe, signal display apparatus and control unit of engine wire harness connector respectively, and the other end that identification probe is not connected with signal receiving/transmission device is fine acicular structure.
2. wiring harness interface recognition device according to claim 1, is characterized in that, described signal receiving/transmission device is connected with described identification probe by the analog to digital converter of its inside.
3. wiring harness interface recognition device according to claim 1, is characterized in that, described signal receiving/transmission device is connected with described signal display apparatus by universal input output bus.
4. wiring harness interface recognition device according to claim 1, is characterized in that, described signal display apparatus is LCD display.
5. wiring harness interface recognition device according to claim 1, is characterized in that, the number of described identification probe is for being more than or equal to 1.
6. wiring harness interface recognition device according to claim 1, is characterized in that, the connected mode between described signal receiving/transmission device with described identification probe is for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172919.9U CN204462287U (en) | 2015-03-26 | 2015-03-26 | A kind of wiring harness interface recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172919.9U CN204462287U (en) | 2015-03-26 | 2015-03-26 | A kind of wiring harness interface recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204462287U true CN204462287U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520172919.9U Active CN204462287U (en) | 2015-03-26 | 2015-03-26 | A kind of wiring harness interface recognition device |
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| CN (1) | CN204462287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872841A (en) * | 2017-02-21 | 2017-06-20 | 北京软控伟业科技有限公司 | A kind of wire and school linear system are united |
-
2015
- 2015-03-26 CN CN201520172919.9U patent/CN204462287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872841A (en) * | 2017-02-21 | 2017-06-20 | 北京软控伟业科技有限公司 | A kind of wire and school linear system are united |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191219 Address after: 130033 No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Changchun, Jilin Patentee after: Shibeite automotive electronics (Changchun) Co., Ltd. Address before: 130033 No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Changchun, Jilin Patentee before: Continental Automotive Electronics (Changchun) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130033 No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Changchun, Jilin Patentee after: WeiPai automotive electronics (Changchun) Co., Ltd Address before: 130033 No. 1981, Wuhan Road, Changchun economic and Technological Development Zone, Changchun, Jilin Patentee before: Shibeite automotive electronics (Changchun) Co., Ltd. |