CN101776522A - Device, system and method for detecting wiring harness - Google Patents
Device, system and method for detecting wiring harness Download PDFInfo
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- CN101776522A CN101776522A CN200910113819A CN200910113819A CN101776522A CN 101776522 A CN101776522 A CN 101776522A CN 200910113819 A CN200910113819 A CN 200910113819A CN 200910113819 A CN200910113819 A CN 200910113819A CN 101776522 A CN101776522 A CN 101776522A
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Abstract
The invention discloses a device, a system and a method for detecting a wiring harness. The device comprises a sending module, a detection module and a receiving module, wherein the sending module is used for sending a detection request to the detection module; the detection module is used for receiving the detection request sent by the sending module, detecting the wiring harness to acquire the detection information and feeding the detection information back to the receiving module; and the receiving module is used for receiving the detection information fed back by the detection module and detecting the on-off of the wiring harness according to the level indicated in the detection information to acquire the on-off information of the wiring harness. The system comprises the device for detecting the wiring harness and further comprises a transmitting device and a display device. The method comprises the step of detecting the wiring harness by using the system for detecting the wiring harness. The method of the invention can overcome the defects that the quality of the wiring harness is poor and the production efficiency is low in the prior art to improve the quality of the wiring harness and the production efficiency.
Description
Technical field
The present invention relates to the production technology of electric-control motor, particularly, relate to a kind of Beam Detector, system and method.
Background technology
Usually, electric-control system is that the important component part of electric-control motor, especially discharge index are the electric-control motor of " state's III " above discharging, and adopting electric-control system is the necessary technology means that realize " state's III " above discharge index.And wire harness is an important component part of electric-control system, and the quality of wire harness can directly or indirectly influence the operation conditions of engine system and automotive system, even can have influence on the startup problem of engine or automobile.
In a word, at present, wire harness second-rate, production efficiency is lower.
Summary of the invention
The objective of the invention is the defective relatively poor at prior art center line beam quality, that production efficiency is low, propose a kind of Beam Detector, to realize improving wire harness quality and production efficiency.
Another object of the present invention is the defective relatively poor at prior art center line beam quality, that production efficiency is low, proposes a kind of wire harness detection system, to realize improving wire harness quality and production efficiency.
A further object of the present invention is the defective relatively poor at prior art center line beam quality, that production efficiency is low, proposes a kind of wire harness detection method, to realize improving wire harness quality and production efficiency.
For achieving the above object, according to an aspect of the present invention, provide a kind of Beam Detector, comprised sending module, detection module, receiver module, wherein: described sending module is used for sending the request of detection to described detection module; Described detection module is used to receive the described detection request that described sending module sends, and wire harness is detected, and obtains detection information, and with described detection information feedback to described receiver module; Described receiver module receives the described detection information of described detection module feedback, and judges according to the height of the represented level of described detection information and the break-make of wire harness to obtain wire harness break-make information.
Preferably, also comprise output module, described output module links to each other with described receiver module, is used to export described wire harness break-make information.
Preferably, described output module comprises modular converter, is used for converting the serial signal of described wire harness break-make information to parallel signal.
Preferably, described output module comprises clock module, and described clock module is used to control described parallel signal and exports successively.
Preferably, described output module also comprises two oppositely modules, and described two oppositely modules are used to receive the output signal of described clock module, two oppositely after output again.
Preferably, described detection module comprises buffer module, and described buffer module is used in the wire harness testing process: when the wire harness conducting, return high level signal; When wire harness disconnects, return low level signal.
For realizing above-mentioned another purpose, according to another aspect of the present invention, a kind of wire harness detection system is provided, comprise above-mentioned Beam Detector, also comprise transmitting device and display device, wherein: described transmitting device is connected between described Beam Detector and the described display device, is used to obtain the described wire harness break-make information from described output module, and transfers to described display device; Described display device is used to receive the described wire harness break-make information of described transmitting device transmission, and shows.
For realizing an above-mentioned purpose again, according to a further aspect of the invention, provide a kind of wire harness detection method, comprising: use above-mentioned wire harness detection system to carry out the detection of described wire harness.
The Beam Detector of various embodiments of the present invention, system and method, by using Beam Detector wire harness to be detected and handles testing result, obtain wire harness break-make information, wire harness break-make information transfers to display device by transmitting device, can control wire harness production by display result, thereby can realize improving wire harness quality and production efficiency.
Other features and advantages of the present invention will be set forth in the following description, and, partly from instructions, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the instructions of being write, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of instructions, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structured flowchart one of the Beam Detector according to the present invention;
Fig. 2 is the structured flowchart two of the Beam Detector according to the present invention;
Fig. 3 is the circuit theory diagrams of the Beam Detector according to the present invention;
Fig. 4 is the structural drawing of the wire harness detection system according to the present invention;
Fig. 5 is the display interface synoptic diagram of the display device of the wire harness detection system according to the present invention;
Fig. 6 is the schematic flow sheet of the wire harness detection method according to the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
According to the embodiment of the invention, provide a kind of Beam Detector.As shown in Figure 1-Figure 3, present embodiment comprises: sending module 101, detection module 102, receiver module 103 and output module 104, described sending module 101, detection module 102, receiver module 103 and output module 104 are connected in turn.
Sending module 101 sends the request of detection to detection module 102; Detection module 102 receives the detection request that sending module 101 sends, and wire harness is detected, and obtains detection information, and will detect information feedback to receiver module 103; Receiver module 103 receives the detection information of detection modules 102 feedbacks, judges according to the height of the level that detects message identification the break-make of wire harness to obtain wire harness break-make information; Output module 104 is exported the wire harness break-make information that receiver module 103 obtains.
In output module 104, comprise modular converter 1041, clock module 1042 and two reverse module 1043.Modular converter 1041 converts the serial signal of above-mentioned wire harness break-make information to parallel signal, and clock module 1042 control parallel signals are exported successively, and two reverse modules 1043 are carried out two oppositely outputs more afterwards with the signal of clock module 1042 outputs.
In detection module 102, comprise buffer module 1021.In the wire harness testing process, when the wire harness conducting, buffer module 1021 is returned high level signal; When wire harness disconnected, buffer module 1021 was returned low level signal.
In the present embodiment, Beam Detector can be a Single Chip Microcomputer (SCM) system, and Single Chip Microcomputer (SCM) system detects wire harness, obtains detection information, again detection information is sent to the host computer computer system.
Above-mentioned Single Chip Microcomputer (SCM) system can comprise that model is the singlechip chip of 89C52, model is respectively the integrated chip of X5045, MAX232, CD4069,74LS245,74LS164 and 74HC4066, the crystal resonator of 24M, the power supply of 24V, additional capacitor, resistance, connection terminal and pilot lamp.
Wherein, model is that the singlechip chip of 89C52 is the core of Single Chip Microcomputer (SCM) system, is used to send wire harness and detects request, receives that wire harness detects information and judge according to the height of the level of the information of detection and the break-make of wire harness obtain wire harness break-make information; In addition, can also be used for and external device communication, with bundle of outputs break-make information.
Can define 3 signals at the P1 of 89C52 single-chip microcomputer mouth, offer the input port of the clock that model is the integrated chip of 74LS164 (being Clock), serial input (being Serial Input) and zero clearing (being Clear) signal respectively; 74LS164 is as 8 bit shift devices, can convert the serial signal of 89C52 single-chip microcomputer output to parallel signal output, when when the 89C52 single-chip microcomputer is exported first 74LS164 Serial Input signal, being high level, the Serial Input in the synchronous clock cycle of each clock signal C lock then is a low level later on, thereby the interior parallel output signal of each clock period that guarantees 74LS164 has only a high level; For the output signal that makes 74LS164 is more stable, improve it and drive load capacity, the integrated chip that the output terminal of 74LS164 can be directly connected to model and be 74LS245 is done buffering output.
When each root wire harness of output process of 74LS245, when the wire harness conducting, will return a high level signal is the integrated chip of 74HC4066 to model.3 signals of the same definition of the P1 mouth of 89C52 single-chip microcomputer, offer 74LS164 equally, at the synchronous clock cycle of each Clock internal gating 74HC4066, after the signal that wire harness is returned passes through 74HC4066, pass through again CD4069 two oppositely after, be directly connected on the core pin (as CPU) of 89C52, judge the high-low level of this pin, thereby can judge the break-make of tested wire harness by software setting.
Model is that the integrated chip of X5045 can be used as house dog, voltage monitoring and preserve parameter; when Single Chip Microcomputer (SCM) system breaks down and surpasses when the time is set; house dog in the circuit will be reacted to the CPU of single-chip microcomputer by (the being RESET) signal that resets; the voltage monitoring function that it had can also protection system be avoided the influence of low-voltage; when supply voltage drops to allowed band when following; system will reset, till supply voltage turns back to stationary value.
Model be the integrated chip of MAX232 in above-mentioned Single Chip Microcomputer (SCM) system, its each receiver can become the TIA/EIA-232-F level conversion 5-V TTL/CMOS level, and its each transmitter becomes the TIA/EIA-232-F level with the TTL/CMOS level conversion.
Particularly, the circuit theory diagrams of Beam Detector as shown in Figure 3.Wherein, compare with Fig. 2, the difference of Fig. 3 is:
Model is that the integrated chip of X5045 can be made up of following components and parts: after the capacitances in series of two 24pF, in parallel with the crystal resonator of 24M again, and, one end of parallel circuit and model are that the 19th pin (being first input end X1) of the single-chip microcomputer of AI89C52 links to each other, the other end links to each other the equal ground connection of the other end of this electric capacity with the 18th pin (the i.e. the second input end X2) ground connection of this single-chip microcomputer;
Model is that the integrated chip of MAX232 can be made up of following components and parts: model is the 8th pin of the integrated chip of X5045 is connected to this single-chip microcomputer by the resistance R 2 of 10K Ω the 9th pin (being the RESET end), the 7th pin of this integrated chip also is connected to the 9th pin of this single-chip microcomputer, and the 2nd, 3 and 4 pin of this integrated chip are connected respectively to the 7th, 6 and 5 pin of this single-chip microcomputer;
Model is that the integrated chip of CD4069 can be made up of following components and parts: the capacitor C 1 of 10uF is connected between the 1st pin and the 3rd pin of integrated chip that model is MAH 232, the capacitor C 2 of 10uF is connected between the 4th pin and the 5th pin of this integrated chip, the 10th pin of this integrated chip is connected to the 11st pin of single-chip microcomputer, and the 12nd pin of this integrated chip is connected to the 10th pin of single-chip microcomputer;
No. 10 output module parallel distributed of forming by integrated chip 74LS245 and 74LS164 and being connected with the 23rd pin with the 22nd pin of single-chip microcomputer respectively, 20 road load module parallel distributed of forming by integrated chip 74LS164 and 74HC4066 and being connected with the 27th pin with the 26th pin of single-chip microcomputer respectively, the 24th pin of single-chip microcomputer is that 4069 reverser A16A and A16B are connected to load module by model successively, and resistance R 1 ground connection by 10K Ω.
The Beam Detector of present embodiment, sending module can send wire harness and detect request, detection module can detect wire harness, receiver module can be handled testing result, output module can be exported the wire harness break-make information after handling, thereby wire harness is detected, with the control quality of production; Thereby can overcome the defective that prior art center line beam quality is relatively poor, production efficiency is low, to realize improving wire harness quality and production efficiency.
According to the embodiment of the invention, provide a kind of wire harness detection system.As shown in Figure 4 and Figure 5, present embodiment comprises: Beam Detector 401, transmitting device 402 and display device 403, transmitting device 402 are connected between Beam Detector 401 and the display device 403.
Wherein, the inner structure of display device 401 can be with reference to the related description of figure 1-3.
Transmitting device 402 can be to have the connection that model is the serial port connector of RS232C.
Certainly, because some electric-control motor wire harness are on the sensor of receiving on the engine, make that wiring harness connector is not have ready-made joint and their pairing on market, so need form with the corresponding sensor transformation with the joint of the transmitting device of such joint pairing.
Display device 403 can be a calculator display organization.Its display interface can comprise first " Label " label control, second " Label " label control, first " Command " order control, second " Command " order control, the 3rd " Command " order control, " MSComm " communication control, " Timer " timer control, " DataGrid " control, " Image " Image control and " Adodc " database control, can also comprise an Access database.
Wherein, can the input system title in first " Label " label control, can import welcome message or system developer information in second " Label " label control, can import the detection start information in first " Command " the order control, can import process information in second " Command " the order control to the display analysis result, can import the task termination information that detects in the 3rd " Command " the order control, " MSComm " communication control can be used for the communication of system, " Timer " timer control can be used for control system detection time, " Adodc " database control can be used to connect the Access database, " DataGrid " control can be used for showing wire harness break-make information with the data form form, and Access database can be used to store information such as the model of each electric-control system wire harness and title; " Image " Image control can be used for showing with image format demonstration wire harness break-make information, more visually wire harness break-make information.
In the display interface shown in Fig. 5, first " Label " label control can show wire harness detection system 501, can show in second " Label " label control and welcome to use wire harness detection system 502, can show in first " Command " the order control and begin to detect 508, can show erase list 509 in second " Command " the order control, can show in the 3rd " Command " the order control and end task 510, " MSComm " communication control can be phone 505 forms, to realize communication, " Timer " timer control can be a clock 506, can video data tabular analysis result 503 in " DataGrid " control, can 504, one " Adodc " databases of display image analysis result control be to increase or delete button 507 in " Image " Image control, can be connected to the Access database on backstage.
Above-mentioned display interface can be provided with by becoming programmings such as language such as VB.
In the present embodiment, Single Chip Microcomputer (SCM) system detects wire harness, obtains detection information; To processing such as detection information computings, obtain wire harness break-make information again; Then wire harness information is sent to calculator display organization by the RS-323C connection, calculator display organization is analyzed wire harness break-make information, with data form form display analysis result or with image format display analysis result, the wire harness quality inspection personnel can be known the quality situation of tested wire harness by the demonstration directly perceived of calculator display organization, that is: all correct the or wrong line of which root bead of wiring or which root are broken strings etc.
The wire harness detection system of present embodiment, Beam Detector can detect and testing result is handled wire harness, transmitting device can be with the wire harness break-make information transmission after handling to display device, display device can be carried out the display analysis that data and image combine to the wire harness break-make information after handling, with the control wire harness quality of production; Thereby can improve wire harness quality and production efficiency.Certainly, also can reduce the brainwork of quality inspection personnel, improve labor productivity, also can guarantee the quality of wire harness.
According to the embodiment of the invention, provide a kind of wire harness detection method.As shown in Figure 6, present embodiment uses above-mentioned wire harness detection system, specifically comprises:
Step 601: send wire harness and detect request;
Particularly, in Beam Detector, sending module can send wire harness to detection module and detect request;
Step 602: the reception wire harness detects request and detects;
Particularly, in Beam Detector, detection module receives wire harness and detects request, and detects;
Step 603: handle the gained wire harness break-make information that detects;
Particularly, in Beam Detector, receiver module obtains wire harness break-make information, and is exported by output module according to the break-make of the height judgement wire harness of the level of the detection information of detection module;
Step 604: the wire harness break-make information after the transmission process; Transmitting device receives the wire harness break-make information of output module output, and transfers to display device;
Step 605: the wire harness break-make information after the display process; Display device receives the wire harness break-make information of transmitting device transmission, respectively video data tabular analysis result and graphical analysis result.
The wire harness detection method of present embodiment, the use Beam Detector detects wire harness and testing result is handled, obtain wire harness break-make information, again wire harness break-make information is transferred to display device by transmitting device, wire harness break-make information is carried out the demonstration of data form analysis result respectively to display device and the graphical analysis result shows.
In sum, various embodiments of the present invention can use Beam Detector wire harness to be detected and handles testing result, obtain wire harness break-make information, wire harness break-make information transfers to display device by transmitting device, and display device respectively wire harness break-make information is carried out the demonstration of data form analysis result and the graphical analysis result shows; Can realize improving wire harness quality and production efficiency.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a Beam Detector is characterized in that, comprises sending module, detection module, receiver module, wherein:
Described sending module is used for sending the request of detection to described detection module;
Described detection module is used to receive the described detection request that described sending module sends, and wire harness is detected, and obtains detection information, and with described detection information feedback to described receiver module;
Described receiver module receives the described detection information of described detection module feedback, and judges according to the height of the represented level of described detection information and the break-make of wire harness to obtain wire harness break-make information.
2. Beam Detector according to claim 1 is characterized in that, also comprises output module, and described output module links to each other with described receiver module, is used to export described wire harness break-make information.
3. Beam Detector according to claim 2 is characterized in that described output module comprises modular converter, is used for converting the serial signal of described wire harness break-make information to parallel signal.
4. Beam Detector according to claim 3 is characterized in that described output module comprises clock module, and described clock module is used to control described parallel signal and exports successively.
5. Beam Detector according to claim 4 is characterized in that, described output module also comprises two oppositely modules, and described two oppositely modules are used to receive the output signal of described clock module, two oppositely after output again.
6. Beam Detector according to claim 1 is characterized in that described detection module comprises buffer module, and described buffer module is used in the wire harness testing process: when the wire harness conducting, return high level signal; When wire harness disconnects, return low level signal.
7. a wire harness detection system is characterized in that, comprises the described Beam Detector of claim 1-6, also comprises transmitting device and display device, wherein:
Described transmitting device is connected between described Beam Detector and the described display device, is used to obtain the described wire harness break-make information from described output module, and transfers to described display device;
Described display device is used to receive the described wire harness break-make information of described transmitting device transmission, and shows.
8. a wire harness detection method is characterized in that, uses the described wire harness detection system of claim 6 to carry out the detection of described wire harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910113819A CN101776522A (en) | 2009-01-12 | 2009-01-12 | Device, system and method for detecting wiring harness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910113819A CN101776522A (en) | 2009-01-12 | 2009-01-12 | Device, system and method for detecting wiring harness |
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| CN101776522A true CN101776522A (en) | 2010-07-14 |
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| CN200910113819A Pending CN101776522A (en) | 2009-01-12 | 2009-01-12 | Device, system and method for detecting wiring harness |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980034A (en) * | 2010-10-20 | 2011-02-23 | 天津豪风机电设备有限公司 | Automotive wiring harness conduction detection method |
| CN103674553A (en) * | 2013-12-24 | 2014-03-26 | 哈尔滨东安汽车动力股份有限公司 | Novel engine bench wire harness checking instrument |
| CN103729484A (en) * | 2012-10-12 | 2014-04-16 | 中国端子电业股份有限公司 | Product engineering design system and method of wiring harness |
| CN104615444A (en) * | 2015-02-28 | 2015-05-13 | 苏州路之遥科技股份有限公司 | Execution operation method for wiring harness intelligent testing machine system |
| CN106610604A (en) * | 2016-11-30 | 2017-05-03 | 保定曼德汽车配件有限公司 | Wire harness fixing hook installation error-proof device and wire harness fixing hook installation method |
| CN107765130A (en) * | 2017-09-05 | 2018-03-06 | 上海地铁电子科技有限公司 | Embedded train Beam Detector based on FPGA |
| CN108151965A (en) * | 2018-03-08 | 2018-06-12 | 长春振宇机电成套有限公司 | A kind of high-voltage wiring harness performance detecting system |
| CN113655248A (en) * | 2021-09-06 | 2021-11-16 | 济南友丰电子有限公司 | Automobile wire harness testing equipment |
| CN116183981A (en) * | 2023-04-04 | 2023-05-30 | 广汽埃安新能源汽车股份有限公司 | Wire harness detection device and method |
-
2009
- 2009-01-12 CN CN200910113819A patent/CN101776522A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980034A (en) * | 2010-10-20 | 2011-02-23 | 天津豪风机电设备有限公司 | Automotive wiring harness conduction detection method |
| CN101980034B (en) * | 2010-10-20 | 2012-07-25 | 天津豪风机电设备有限公司 | Automotive wiring harness conduction detection method |
| CN103729484A (en) * | 2012-10-12 | 2014-04-16 | 中国端子电业股份有限公司 | Product engineering design system and method of wiring harness |
| CN103674553A (en) * | 2013-12-24 | 2014-03-26 | 哈尔滨东安汽车动力股份有限公司 | Novel engine bench wire harness checking instrument |
| CN104615444A (en) * | 2015-02-28 | 2015-05-13 | 苏州路之遥科技股份有限公司 | Execution operation method for wiring harness intelligent testing machine system |
| CN106610604B (en) * | 2016-11-30 | 2020-01-10 | 曼德电子电器有限公司 | Wire harness fixing hook installation mistake-proofing device and wire harness fixing hook installation method |
| CN106610604A (en) * | 2016-11-30 | 2017-05-03 | 保定曼德汽车配件有限公司 | Wire harness fixing hook installation error-proof device and wire harness fixing hook installation method |
| CN107765130A (en) * | 2017-09-05 | 2018-03-06 | 上海地铁电子科技有限公司 | Embedded train Beam Detector based on FPGA |
| CN107765130B (en) * | 2017-09-05 | 2019-11-08 | 上海地铁电子科技有限公司 | Embedded train Beam Detector based on FPGA |
| CN108151965A (en) * | 2018-03-08 | 2018-06-12 | 长春振宇机电成套有限公司 | A kind of high-voltage wiring harness performance detecting system |
| CN113655248A (en) * | 2021-09-06 | 2021-11-16 | 济南友丰电子有限公司 | Automobile wire harness testing equipment |
| CN113655248B (en) * | 2021-09-06 | 2024-05-24 | 济南友丰电子有限公司 | Automobile wire harness testing equipment |
| CN116183981A (en) * | 2023-04-04 | 2023-05-30 | 广汽埃安新能源汽车股份有限公司 | Wire harness detection device and method |
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Open date: 20100714 |