CN108732454A - A kind of multi-core cable break-make decision maker and method based on Radio Transmission Technology - Google Patents
A kind of multi-core cable break-make decision maker and method based on Radio Transmission Technology Download PDFInfo
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- CN108732454A CN108732454A CN201810620726.3A CN201810620726A CN108732454A CN 108732454 A CN108732454 A CN 108732454A CN 201810620726 A CN201810620726 A CN 201810620726A CN 108732454 A CN108732454 A CN 108732454A
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- cable
- measured
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- decision maker
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The present invention relates to a kind of multi-core cable break-make decision maker and method based on Radio Transmission Technology.Decision maker includes：The inside of housing unit, the housing unit is fixedly installed circuit board assemblies, and the circuit board assemblies connect the power interface by the switch, and the circuit board assemblies are also connected with indicator light, antenna and adaptor connector；Adaptor connector is for connecting cable to be measured；Antenna be used to receive the cable to be measured by the detection device transmission of the cable other end to be measured it is current into row energization the wiring information in survey line core, the conducting judgement result of cable to be measured is sent to detection device；Circuit board assemblies are detected the level of all cores of the cable to be measured, and be compared in survey line core information with receiving, and then judge the break-make situation of the core for controlling the wiring information that the antenna receives cable to be measured.The present invention improves the accuracy and the degree of automation of judgement, reduces the cost of human resources of detection process.
Description
Technical field
The present invention relates to cable detection instrument technical field, specifically a kind of split conductor based on Radio Transmission Technology
Cable break-make decision maker and method.
Background technology
Currently, the various products such as aircraft, automobile are required to a large amount of transmission lines to ensure the normal operation of system, and transmit
The reliability of line is most important for the safety of whole system.Judgement equipment master commonly used in the prior art for cable break-make
If being detected after being formed with line loop by external cable, need to connect very long transmission line in this way in decision process,
Especially for cable both ends apart from longer cable to be measured, cable of largely transferring is generally required, it is not only of high cost but also entire
Test process is very heavy, it is difficult to meet automation, miniaturization and the requirement of bulk test.In addition, traditional approach both increases
Cost of human resources in test process and inefficiency can not adapt to the demand of testing lines automation.
Invention content
Place aiming at the above shortcomings existing in the prior art, the technical problem to be solved in the present invention is to provide one kind to be based on
The multi-core cable break-make decision maker and method of Radio Transmission Technology.
Present invention technical solution used for the above purpose is：A kind of multi-core cable based on Radio Transmission Technology
Break-make decision maker, including：Housing unit and the power interface being arranged on the housing unit surface, switch, indicator light, day
The inside of line and adaptor connector, the housing unit is fixedly installed circuit board assemblies, and the circuit board assemblies pass through described
Switch connects the power interface, and the circuit board assemblies are also connected with indicator light, antenna and adaptor connector；The switching connection
Device is for connecting cable to be measured；The antenna is used to receive is worked as by the cable to be measured of the detection device transmission of the cable other end to be measured
Then conducting judgement result is sent back to by preceding the wiring information in survey line core into row energization；The circuit board assemblies are used
The wiring information of cable to be measured is received in the control antenna, the level of all cores of the cable to be measured is detected,
And be compared in survey line core information with receiving, and then judge the break-make situation of the core；The indicator light is for showing
The working condition of the decision maker.
The adaptor connector is micro- rectangular connector interface.
The circuit board assemblies include：
Wireless radio frequency modules connect antenna, the detection device for controlling the antenna reception by the cable other end to be measured
The cable to be measured that sends it is current into row energization the wiring information in survey line core, the conducting of cable to be measured is sent to detection device
Judge result；
Main control module, reception/emission state for controlling the wireless radio frequency modules own the cable to be measured
The level of core is detected, and is compared in survey line core information with receiving, and then judges the break-make situation of the core；
Power module connects power interface, for external voltage to be converted to modules in the circuit board assemblies
Operating voltage.
The main control module is specifically used for：It is waited for being received by antenna by the detection device transmission of the cable other end to be measured
Survey line cable it is current be compared into the wiring information in survey line core of row energization with the level of drive that adaptor connector receives,
And then judge currently in the conducting state of survey line core.
The indicator light includes the first indicator light and the second indicator light, and first indicator light is for showing the judgement dress
It sets in running order；Second indicator light currently determines whether to be fully completed for showing.
A kind of multi-core cable break-make determination method based on Radio Transmission Technology, includes the following steps：
Cable to be measured is connected by adaptor connector；
The decision maker is powered on；
By antenna receive cable to be measured it is current into row energization the wiring information in survey line core；
The level that all cores of survey line cable are treated according to the wiring information is detected, and by the conducting of cable to be measured
Test result is launched by antenna.
The level of all cores that survey line cable is treated according to the wiring information is detected, and by cable to be measured
Continuity test result is launched by antenna, is included the following steps：
By the wiring information of a certain core of cable to be measured and the excitation by the current test core transmission in cable to be measured
Level is compared, and then judges the conducting state of current test core；
Continuity test result antenna is launched, radio-frequency module is then automatically converted to reception state；
It repeats the above steps, all cores for treating survey line cable successively are detected.
Further include：After the power is turned on, the first indicator light lights the decision maker.
Further include：After detection, the second indicator light lights.
The present invention has the following advantages and beneficial effects：
1. the present invention is based on Radio Transmission Technology, stay a micro- rectangular connector of 21 cores so as to be measured with different port outside
Cable is attached, and solves the requirement for automating and minimizing in judging at present for cable break-make.
2. the present invention can judge in small space and in the case that cable is not dismantled, the accuracy of judgement is improved
And the degree of automation, reduce the cost of human resources of detection process.
3. the present invention can accurately receive the current detection excitation that its upper wireless cable switching detection device is sent
Core information, the level state of every core is detected after receiving corresponding information, is then passed by wireless module
It is defeated by wireless detection device, improves the automation performance of decision maker.
4. the present invention is connected by cable of transferring with cable to be measured, it can facilitate and carry out plug conversion；For not of the same race
The cable of class only needs to change switching cable and its versatility can be realized；Due to its small volume, and between switching detection device
Without external transmission line, so can be applied in small space, and without dismantling cable to be measured in test process.
Description of the drawings
Fig. 1 is the front schematic view of the decision maker of the present invention；
Fig. 2 is the schematical top view of the decision maker of the present invention；
Fig. 3 is the schematic internal view of the decision maker of the present invention；
Fig. 4 is the flow chart of the determination method of the present invention.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
The present invention has developed a kind of cable break-make judgement carrying wireless radio frequency modules by the application of Radio Transmission Technology
Device.This multi-core cable break-make decision maker main function is sent by wireless radio frequency modules receiving cable switching detection device
Then whether the current test wiring information to come over treats survey line cable whole interface and carries out level scan, analyze and received per Single port
The level of drive sent to detection device, and judgement is compared with the wiring information currently tested obtained before, then will sentence
Determine result and be sent to the switching detection device that cable other end provides pumping signal, until all test is completed.By wireless
The automatic detection by wiring relationship is realized in the application of transmission technology, avoid needed in the detection of general cable break-make it is external wired
The problem of circuit.
As shown in Figure 1, it is rectangle adaptor connector and case top antenna that decision maker front, which can see two,.Such as figure
Shown in 2, decision maker front can see the switch of decision maker and the first indicator light 41, refer to the second indicator light 42.Such as Fig. 3 institutes
Show, it can be seen that the circuit board assemblies 7 inside device and power interface 2.
Decision maker of the present invention includes：Housing unit 1 and the power supply being arranged on 1 surface of the housing unit connect
Mouth 2, switch 3, indicator light 4, antenna 5 and adaptor connector 6, the inside of the housing unit 1 are fixedly installed circuit board assemblies
7, the circuit board assemblies 7 connect the power interface 2 by the switch 3, the circuit board assemblies 7 be also connected with indicator light 4,
Antenna 5 and adaptor connector 6；The adaptor connector 6 is the micro- rectangular connector interface of 21 cores for connecting cable to be measured；Institute
State antenna for receives by the cable other end to be measured detection device transmission cable to be measured currently into row energization in survey line
The wiring information of core, the conducting that cable to be measured is sent to detection device judge result；The circuit board assemblies 7 are described for controlling
Antenna 5 receives the wiring information of cable to be measured, is detected to the level of all cores of the cable to be measured, and with receive
Be compared in survey line core information, and then judge the break-make situation of the core；The indicator light 4 is for showing the judgement dress
The working condition set.
Circuit board assemblies 7 include：Wireless radio frequency modules connect antenna 5, are received for controlling the antenna 5 by waiting for survey line
Cable to be measured that the detection device of the cable other end is sent it is current into row energization the wiring information in survey line core, to detection device
Send the conducting judgement result of cable to be measured；Main control module, reception/emission state for controlling the wireless radio frequency modules,
The level of all cores of the cable to be measured is detected, and is compared in survey line core information with receiving, in turn
Judge the break-make situation of the core；Power module connects power interface 2, for external voltage to be converted to the circuit board group
The operating voltage of modules in part 7.
Main control module is specifically used for：It will be received by antenna 5 by the to be measured of the detection device transmission of the cable other end to be measured
Cable it is current be compared into the wiring information in survey line core of row energization with the level of drive that adaptor connector 6 receives,
And then judge currently in the conducting state of survey line core.
Indicator light 4 includes the first indicator light 41 and the second indicator light 42, and first indicator light 41 described is sentenced for showing
It is in running order to determine device；Second indicator light 42 currently determines whether to be fully completed for showing.
The detection device main function referred in foregoing description is the wiring relationship that cable to be measured is received by wireless WIFI,
It is handled successively according to the sequence of wiring relationship as follows：Level excitation is sent out to corresponding core, and is notified by wireless radio frequency modules
Judge the current institute's survey line core in end wiring relationship, later receive judgement as a result, and the ends PC host computer is returned to by wireless WIFI,
Until multi-core cable is completed.
The major function of the decision maker of the present invention is as follows：
(1) decision maker tool there are one 21 cores micro- rectangular connector, the connector interface can easily with it is to be measured
Cable is docked.
(2) decision maker tool connects power cord, is just initially entered after pressing switch button there are one switch is pressed
Working condition, the first indicator light of device control at this time light.
(3) in the operating condition, have and pass through wireless radio frequency modules and the other end of detection device of 5 receiving cable of antenna
Wiring information function, when detection device send information after, the information can be obtained, the information correspondence be currently detected
That core wiring information.
(4) decision maker has and is detected successively to the level of all cores, then judges the core tested at present
The level of drive that test side is sent by core whether is received, and is carried out with the core information for the current detection being previously received
Compare, to determine currently tested core conducting state function.
(5) by the wireless radio frequency modules carried in device, it is another that the continuity test result of this core is fed back into cable
Outer one end provides the detection detection device of pumping signal, and radio-frequency module is continued to be converted to and receives information state to be measured.
(6) step (3) (4) (5) is repeated, after receiving end test information, No. 1 work instruction can be automatically controlled
The function that lamp lights indicates that this test job is fully completed.It presses to open the light again and closes device.
As shown in figure 4, the present invention also provides a kind of multi-core cable break-make determination method based on Radio Transmission Technology, including
Following steps：
Cable to be measured is connected by adaptor connector；
The decision maker is powered on；
By antenna receive cable to be measured it is current into row energization the wiring information in survey line core；
The level that all cores of survey line cable are treated according to the wiring information is detected, and by the conducting of cable to be measured
Test result is launched by antenna.
The level of all cores that survey line cable is treated according to the wiring information is detected, and by cable to be measured
Continuity test result is launched by antenna, is included the following steps：
By the wiring information of a certain core of cable to be measured and the excitation by the current test core transmission in cable to be measured
Level is compared, and then judges the conducting state of current test core；
Continuity test result antenna is launched, radio-frequency module is then automatically converted to reception state；
It repeats the above steps, all cores for treating survey line cable successively are detected.
Method of the present invention further includes：After the power is turned on, the first indicator light lights the decision maker.
Method of the present invention further includes：After detection, the second indicator light lights.
This decision maker current surveyed wiring information that receiving detection device is sent by the way of wireless communication, simultaneously
Judgement result is wirelessly sent to detection device, is bothered so as to avoid caused by external wired loop,
Avoid external wired loop it is long caused by cost；In addition the degree of automation for also improving judgement, realize without
Under the premise of cable dismounting to be measured, the function of cable break-make judgement is carried out in small space.
Claims (9)
1. a kind of multi-core cable break-make decision maker based on Radio Transmission Technology, which is characterized in that including：Housing unit (1)
And power interface (2), switch (3), indicator light (4), antenna (5) and the switching being arranged on the housing unit (1) surface connect
Device (6) is connect, the inside of the housing unit (1) is fixedly installed circuit board assemblies (7), and the circuit board assemblies (7) pass through institute
It states switch (3) and connects the power interface (2), the circuit board assemblies (7) are also connected with indicator light (4), antenna (5) and switching and connect
Connect device (6)；The adaptor connector (6) is for connecting cable to be measured；The antenna is for receiving by the cable other end to be measured
Then the current institute of cable to be measured that detection device is sent is sent out conducting judgement result into the wiring information in survey line core of row energization
It sends back；The circuit board assemblies (7) are used to control the wiring information that the antenna (5) receives cable to be measured, to described to be measured
The level of all cores of cable is detected, and is compared in survey line core information with receiving, and then judges the core
Break-make situation；The indicator light (4) is used to show the working condition of the decision maker.
2. a kind of multi-core cable break-make decision maker based on Radio Transmission Technology according to claim 1, feature exist
In the adaptor connector (6) is micro- rectangular connector interface.
3. a kind of multi-core cable break-make decision maker based on Radio Transmission Technology according to claim 1, feature exist
In the circuit board assemblies (7) include：
Wireless radio frequency modules, connection antenna (5) are filled for controlling the antenna (5) reception by the detection of the cable other end to be measured
Set transmission cable to be measured it is current into row energization the wiring information in survey line core, send leading for cable to be measured to detection device
Official under county magistrate who administers lawsuit, etc. determines result；
Main control module, reception/emission state for controlling the wireless radio frequency modules, to all cores of the cable to be measured
Level be detected, and be compared in survey line core information with receiving, and then judge the break-make situation of the core；
Power module, connection power interface (2), for external voltage to be converted to modules in the circuit board assemblies (7)
Operating voltage.
4. a kind of multi-core cable break-make decision maker based on Radio Transmission Technology according to claim 3, feature exist
In the main control module is specifically used for：It will be received by antenna (5) by the to be measured of the detection device transmission of the cable other end to be measured
Cable it is current compared into the level of drive that is received with adaptor connector (6) of the wiring information in survey line core of row energization
It is right, and then judge currently in the conducting state of survey line core.
5. a kind of multi-core cable break-make decision maker based on Radio Transmission Technology according to claim 1, feature exist
In the indicator light (4) includes the first indicator light (41) and the second indicator light (42), and first indicator light (41) is for showing
The decision maker is in running order；Second indicator light (42) currently determines whether to be fully completed for showing.
6. a kind of multi-core cable break-make determination method based on Radio Transmission Technology, which is characterized in that include the following steps：
Cable to be measured is connected by adaptor connector；
The decision maker is powered on；
By antenna receive cable to be measured it is current into row energization the wiring information in survey line core；
The level that all cores of survey line cable are treated according to the wiring information is detected, and by the continuity test of cable to be measured
As a result launched by antenna.
7. a kind of multi-core cable break-make determination method based on Radio Transmission Technology according to claim 6, feature exist
In the level of all cores for treating survey line cable according to the wiring information is detected, and by the conducting of cable to be measured
Test result is launched by antenna, is included the following steps：
By the wiring information of a certain core of cable to be measured and the level of drive by the current test core transmission in cable to be measured
It is compared, and then judges the conducting state of current test core；
Continuity test result antenna is launched, radio-frequency module is then automatically converted to reception state；
It repeats the above steps, all cores for treating survey line cable successively are detected.
8. a kind of multi-core cable break-make determination method based on Radio Transmission Technology according to claim 6, feature exist
In further including：After the power is turned on, the first indicator light lights the decision maker.
9. a kind of multi-core cable break-make determination method based on Radio Transmission Technology according to claim 6, feature exist
In further including：After detection, the second indicator light lights.
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| CN201810620726.3A CN108732454A (en) | 2018-06-15 | 2018-06-15 | A kind of multi-core cable break-make decision maker and method based on Radio Transmission Technology |
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| CN201810620726.3A CN108732454A (en) | 2018-06-15 | 2018-06-15 | A kind of multi-core cable break-make decision maker and method based on Radio Transmission Technology |
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Cited By (5)
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| CN109490694A (en) * | 2018-11-30 | 2019-03-19 | 国网安徽省电力有限公司滁州供电公司 | A kind of cable detecting device |
| CN110174584A (en) * | 2019-06-03 | 2019-08-27 | 西安飞机工业（集团）有限责任公司 | A kind of big airplane complete machine cable automatic detection distributed arrangement method |
| CN111693899A (en) * | 2020-05-31 | 2020-09-22 | 东风电驱动***有限公司 | Device and method for rapidly detecting antenna extension line of car networking terminal |
| CN113552508A (en) * | 2021-08-23 | 2021-10-26 | 沈阳铁路信号有限责任公司 | Separable cable multi-core cable checking device and method based on zigbee technology |
| CN113740777A (en) * | 2021-09-07 | 2021-12-03 | 北京百度网讯科技有限公司 | Line seeking equipment and line seeking method thereof, host and slave |
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