CN109856491A - A kind of splitting visible multi-path signal intelligent detection device - Google Patents

A kind of splitting visible multi-path signal intelligent detection device Download PDF

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Publication number
CN109856491A
CN109856491A CN201711233250.XA CN201711233250A CN109856491A CN 109856491 A CN109856491 A CN 109856491A CN 201711233250 A CN201711233250 A CN 201711233250A CN 109856491 A CN109856491 A CN 109856491A
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CN
China
Prior art keywords
signal
led light
detection device
decade counter
supervisory instrument
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.)
Pending
Application number
CN201711233250.XA
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Chinese (zh)
Inventor
冯璐雯
李宏亮
郭晓冬
张宁
张革命
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVIC Aircraft Strength Research Institute
Original Assignee
AVIC Aircraft Strength Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AVIC Aircraft Strength Research Institute filed Critical AVIC Aircraft Strength Research Institute
Priority to CN201711233250.XA priority Critical patent/CN109856491A/en
Publication of CN109856491A publication Critical patent/CN109856491A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of splitting visible multi-path signal intelligent detection devices, including signal supervisory instrument transmitting terminal 5 and signal supervisory instrument receiving end 6 and test socket 7, wherein, signal supervisory instrument transmitting terminal 5 includes the decade counter 2, one of multivibrator 1, one power supply 3, a pair of of signal cable plug and several LED light 4;Wherein, multivibrator 1 is that decade counter 2 provides counting pulse, and power supply 3 is used to power to detection device, and decade counter 2 is that LED light 4 provides signal, and test socket 7 is for accessing signal cable to be detected.The present invention will test result visualization, more intuitive clear;LED light flicker frequency is adjustable, and use is more humanized;Split-type design, not by using distance to be limited;Point, processing easy to repair occur for the energy intellectual determination failure that breaks down;Using existing Loading Control System, keep test load steady controllable.

Description

A kind of splitting visible multi-path signal intelligent detection device
Technical field
The invention belongs to Airborne Survey technical fields.Disclose a kind of splitting visible multi-path signal intelligent detection dress It sets, is especially applied to efficient, the accurate signal lines cable order of connection, on-off and short in aircraft structure strength test The detection device on road.
Background technique
In aircraft structure strength test, the order of connection of the multi-paths signal such as previous detection sensor cable, on-off and Short-circuit conditions are measured in signal cable both ends plug by needle using digital multimeter.Since cable plug is pin plug and needle Away from closeer, it is small that digital multimeter measuring pen is in contact with it face, other needles are readily accessed in measurement process, cause measurement slow And inaccuracy, and then influence detection efficiency.And signal cable needs to detect up to tens of kinds of situations, due to situation number compared with It is more, it is easy to omit.And when apart from each other for cable both ends, by digital multimeter measuring pen length limitation, then it is unable to measure.If Failure cannot be checked in time, it will affected to test.
Traditional detection method has the space of promotion, and splitting visible digital signal detector can be taken to replace number ten thousand With the method for table, the state of intuitive and convenient efficient signal lines cable, with this come whether judging multi-path signal condition normally. Therefore need to design a kind of multi-path signal intelligent detection device to meet the above demand, with the accuracy of guarantee test load and High efficiency.
Summary of the invention
Goal of the invention
The invention purpose is to provide a kind of intelligent detection device, for examining in complete aircraft stryctyrak test Survey the accuracy of multi-path signal.
Technical solution
A kind of splitting visible multi-path signal intelligent detection device, which is characterized in that sent out including signal supervisory instrument Sending end 5 and signal supervisory instrument receiving end 6 and test socket 7, wherein signal supervisory instrument transmitting terminal 5 includes a multi-resonant Swing the decade counter 2, one of device 1, one power supply 3, a pair of of signal cable plug and several LED light 4;Wherein, multi-resonant Swinging device 1 is that decade counter 2 provides counting pulse, and power supply 3 is used to power to detection device, and decade counter 2 is LED light 4 provide signal, and test socket 7 is for accessing signal cable to be detected.
The multivibrator 1 is made of connecting resistance, slide rheostat and capacitor outside chip CD4069, is chip CD4017, which is provided, counts pulse, adjusts slide rheostat, thus it is possible to vary oscillation signal frequency, to control LED light flowing velocity.
The decade counter 2 uses chip CD4017, provides signal for LED light.
The power supply 3 selects 9V power supply, for powering to detection device.
The signal supervisory instrument receiving end 6 is made of LED light, for showing testing result.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Wherein, multivibrator 1, decade counter 2, power supply 3, signal cable plug, LED light 4, signal supervisory instrument Transmitting terminal 5, signal supervisory instrument receiving end 6.
Beneficial effect
It will test result visualization, it is more intuitive clear;LED light flicker frequency is adjustable, and use is more humanized;It is split type to set Meter, not by using distance to be limited;Point, processing easy to repair occur for the energy intellectual determination failure that breaks down;Utilize existing load Control system keeps test load steady controllable.
Specific embodiment
Technical solution of the present invention embodiment is described in detail with reference to the accompanying drawings of the specification.
A kind of splitting visible multi-path signal intelligent detection device, which is characterized in that sent out including signal supervisory instrument Sending end 5 and signal supervisory instrument receiving end 6 and test socket 7, wherein signal supervisory instrument transmitting terminal 5 includes a multi-resonant Swing the decade counter 2, one of device 1, one power supply 3, a pair of of signal cable plug and several LED light 4;Wherein, multi-resonant Swinging device 1 is that 2 decade counter 2 of decade counter uses chip CD4017, provides signal for LED light.The choosing of 3 power supply 3 of power supply With 9V power supply, it is used to power to detection device.Decade counter 2 is that LED light 4 provides signal, test socket 7 for access to Signal lines cable.Multivibrator 1 is made of connecting resistance, slide rheostat and capacitor outside chip CD4069, is chip CD4017, which is provided, counts pulse, adjusts slide rheostat, thus it is possible to vary oscillation signal frequency, to control LED light flowing velocity.
The specific embodiment of detection device of the present invention is shown in steps are as follows:
A) as Fig. 1 docks signal cable to be detected with the socket in detection device 7.
B) slide rheostat is adjusted, clear and legible flowing velocity is chosen.
C) in a cycle of LED light flowing, transmitting terminal LED light keeps being always on, receiving end LED light successively bright one It is secondary, show that circuit is normal, i.e., signal cable is intact.
D) in a cycle of LED light flowing, transmitting terminal LED light fails to keep being always on or receiving end LED light fails It is successively bright primary, show circuit exception, i.e., there are failures for signal cable.Wherein:
I. when receiving end LED light is successively glittering out of order, while transmitting terminal LED light keeps being always on, show signal Order of connection mistake;
Ii. when receiving end and transmitting terminal LED light are all extinguished, show there is Part way disconnection, transmitting terminal holding is often gone out LED light corresponding to access be open circuit;
Iii. when receiving end LED light all extinguish, while transmitting terminal have multiple LED it is glittering when, show that transmitting terminal LED light is bright Playing corresponding access is short-circuit condition.
E) then fault-signal cable can further be overhauled.

Claims (5)

1. a kind of splitting visible multi-path signal intelligent detection device, which is characterized in that sent including signal supervisory instrument Hold (5) and signal supervisory instrument receiving end (6) and test socket (7), wherein signal supervisory instrument transmitting terminal (5) includes one Multivibrator (1), a decade counter (2), a power supply (3), a pair of of signal cable plug and several LED light (4);Wherein, multivibrator (1) is that decade counter (2) provide counting pulse, and power supply (3) is used to supply to detection device Electricity, decade counter (2) are that LED light (4) provide signal, and test socket (7) is for accessing signal cable to be detected.
2. a kind of splitting visible multi-path signal intelligent detection device according to claim 1, which is characterized in that institute The multivibrator (1) stated is made of connecting resistance, slide rheostat and capacitor outside chip CD4069, provides meter for chip CD4017 Rapid pulse punching, adjusts slide rheostat, thus it is possible to vary oscillation signal frequency, to control LED light flowing velocity.
3. a kind of splitting visible multi-path signal intelligent detection device according to claim 1, which is characterized in that institute The decade counter (2) stated uses chip CD4017, provides signal for LED light.
4. a kind of splitting visible multi-path signal intelligent detection device according to claim 1, which is characterized in that institute The power supply (3) stated selects 9V power supply, for powering to detection device.
5. a kind of splitting visible multi-path signal intelligent detection device according to claim 1, which is characterized in that institute The signal supervisory instrument receiving end (6) stated is made of LED light, for showing testing result.
CN201711233250.XA 2017-11-30 2017-11-30 A kind of splitting visible multi-path signal intelligent detection device Pending CN109856491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711233250.XA CN109856491A (en) 2017-11-30 2017-11-30 A kind of splitting visible multi-path signal intelligent detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711233250.XA CN109856491A (en) 2017-11-30 2017-11-30 A kind of splitting visible multi-path signal intelligent detection device

Publications (1)

Publication Number Publication Date
CN109856491A true CN109856491A (en) 2019-06-07

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CN201711233250.XA Pending CN109856491A (en) 2017-11-30 2017-11-30 A kind of splitting visible multi-path signal intelligent detection device

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CN (1) CN109856491A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110988580A (en) * 2019-11-25 2020-04-10 国网四川省电力公司广安供电公司 Secondary cable alignment system and alignment method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010223647A (en) * 2009-03-23 2010-10-07 Sony Corp Inspection apparatus and inspection method for electrical connection condition
CN202453453U (en) * 2012-03-11 2012-09-26 韩春龙 Acousto-optic indicator for detecting breakage of cable
CN203054146U (en) * 2012-12-07 2013-07-10 偃师市供电有限公司 Multi-core cable test device
CN203422442U (en) * 2013-05-10 2014-02-05 中国飞机强度研究所 Cable detector
CN103576047A (en) * 2013-10-08 2014-02-12 山东英特力光通信开发有限公司 Cable detector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010223647A (en) * 2009-03-23 2010-10-07 Sony Corp Inspection apparatus and inspection method for electrical connection condition
CN202453453U (en) * 2012-03-11 2012-09-26 韩春龙 Acousto-optic indicator for detecting breakage of cable
CN203054146U (en) * 2012-12-07 2013-07-10 偃师市供电有限公司 Multi-core cable test device
CN203422442U (en) * 2013-05-10 2014-02-05 中国飞机强度研究所 Cable detector
CN103576047A (en) * 2013-10-08 2014-02-12 山东英特力光通信开发有限公司 Cable detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110988580A (en) * 2019-11-25 2020-04-10 国网四川省电力公司广安供电公司 Secondary cable alignment system and alignment method thereof

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Application publication date: 20190607