CN111323734A - General detection system and detection method for conductivity of external hanging device of airplane weapon - Google Patents
General detection system and detection method for conductivity of external hanging device of airplane weapon Download PDFInfo
- Publication number
- CN111323734A CN111323734A CN202010232639.8A CN202010232639A CN111323734A CN 111323734 A CN111323734 A CN 111323734A CN 202010232639 A CN202010232639 A CN 202010232639A CN 111323734 A CN111323734 A CN 111323734A
- Authority
- CN
- China
- Prior art keywords
- test
- conductivity
- product
- detection system
- point switch
- 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
Links
Images
Classifications
-
- 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
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention relates to the field of detection devices and methods, in particular to a universal detection system for conductivity of an external hanging device of an airplane weapon and a detection method thereof, wherein the universal detection system comprises an industrial personal computer, a human-computer interface connected with the industrial personal computer, an aerial plug cable connected with a detected product, and the universal detection system further comprises: the matrix switch module is connected with a tested product through an aerial plug cable; the acquisition control module is connected with the matrix switch module and the industrial personal computer, and the specific detection steps are as follows: s1: installing a product; s2: collecting information; s3: identifying a resistor; s4: starting the test; s5: gating a matrix switch; s6: collecting the conductivity of the current channel and displaying the current judgment result; s7: outputting the test data to a corresponding table; s8: judging that the test of all the steps is finished; s9: judging the qualification of the tested product; s10: the test result is stored in the EXCEL table, and the automatic test platform adopting the industrial personal computer saves a large amount of manpower, material resources and time.
Description
Technical Field
The invention relates to the field of detection devices and methods, in particular to a universal detection system for conductivity of an external hanging device of an aircraft weapon and a detection method thereof.
Background
At present, most of weapon external hanging devices are mainly used for checking the conductivity by adopting a manual instrument detection method, and due to the fact that the number of internal circuits of the external hanging devices of the models is large, the manual detection method is time-consuming and labor-consuming, human errors are easy to occur, detection results are difficult to count, and serious people even accidents can be caused.
In addition, although a few external devices of different types are detected by corresponding equipment, the equipment controls the whole detection process by using a single chip microcomputer as a core, the detection speed is low, the storage capacity is small, only a few fixed lines can be detected according to a preset flow, the conditions of misconnection, short circuit, overlapping and the like cannot be detected, a universal detection technology platform cannot be built for detecting the external devices of different types, the test result can only be displayed on an LCD with a limited size, and the test result cannot be stored as a data list so as to be convenient for a user to check afterwards.
Disclosure of Invention
In order to solve the problems, the invention provides a universal detection system for the conductivity of an external hanging device of an aircraft weapon and a detection method thereof.
The utility model provides a general detecting system of aircraft weapon plug-in device conductivity, includes the industrial computer, the man-machine interface who links to each other with the industrial computer, inserts the cable with the aviation that is connected by the product of being surveyed, still includes:
the matrix switch module is connected with a tested product through an aerial plug cable;
and the acquisition control module is connected with the matrix switch module and the industrial personal computer.
The industrial personal computer comprises a processor module, a USB interface and a VGA interface, wherein the processor module is used for running automatic test software, the USB interface is used for being inserted into a system keyboard, a mouse and data storage equipment, and the VGA interface is used for being connected with a human-computer interface.
The human-computer interface adopts a touch industrial display screen and is used for selecting a test mode, displaying a test result and storing test data.
The acquisition control module adopts an integrated board card with 13-bit sampling precision, and the acquisition control module further comprises 16 paths of digital quantity output used for controlling the matrix switch module.
The matrix switch module comprises a control end connected with 16 paths of digital quantity output of the acquisition module, a test end connected with the aerial plug cable and used for forming an acquisition path, and a fixed point switch gating and a scanning point switch gating which are connected with the test end and connected with all test points of a tested product.
The fixed point switch gating and the scanning point switch gating are realized by adopting CD4067 analog switches, each analog switch comprises 16 paths of switches, and the fixed point switch gating circuit controls chip selection signals of 16 analog switches by one analog switch to form a switch with 16 channels by 16 channels; the scanning point switch gating circuit is the same as the fixed point switch gating circuit, and the scanning point switch gating circuit and the fixed point switch gating circuit form a 256-path matrix switch together.
Connecting DC5V to one end part of the fixed point switch gating far away from the test end; and one end part of the scanning point switch which is gated and far away from the testing end is connected with a collection point of the collection control module.
The aerial plug cable one end connect matrix switch module's test end, the other end part is a plurality of plugs, corresponds with the product under test of different models respectively, the plug contain can the automatic identification be surveyed the product model and get identification resistance, the product of different models, the identification resistance is different.
A detection method of a universal detection system for conductivity of an aircraft weapon external hanging device comprises the following specific steps:
s1: installing a product: installing a tested weapon external hanging product and connecting a corresponding aerial plug cable;
s2: information acquisition: opening automatic test software and calling an acquisition control module;
s3: identifying the resistance: detecting the identification resistance, obtaining the model of the tested product, and loading the product for testing;
s4: selecting automatic test or single-step test, and starting the test;
s5: according to the testing step, gating a matrix switch, wherein the matrix switch comprises a fixed point switch and a scanning point switch;
s6: collecting the conductivity of the current channel and displaying the current judgment result;
s7: outputting the test data to a corresponding table, closing the matrix switch module, and adding one to the test step, namely the next step;
s8: judging that the tests in all the steps are finished, if not, switching to the step S5; if yes, go to step S8;
s9: judging the qualification of the tested product according to the judgment results of all the channels;
s10: and (5) finishing the testing step, and storing the testing result of the tested product into an EXCEL table.
Step S9, according to the determination results of all the paths, if the determination results of all the paths are all qualified, the tested product is qualified; otherwise, the tested product is unqualified, and if the judgment result is unqualified, the conducted channel is not conducted, and the channel is missed; and if the non-conductive path is conductive, the path is misconnected and lapped.
The invention has the beneficial effects that: the automatic test platform adopting the industrial personal computer saves a large amount of manpower, material resources and time, automatically identifies the model of the tested product through the plug on the aerial plug cable, reduces human errors, can detect the conditions of misconnection, missing connection and overlapping connection, and improves the fault repair efficiency.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of a detection system according to the present invention;
FIG. 2 is a schematic circuit diagram of a matrix switch module according to the present invention;
FIG. 3 is a schematic diagram of the identification resistor circuit of the present invention;
fig. 4 is a schematic view of the flow structure of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
As shown in fig. 1 to 4, a universal detection system for conductivity of an aircraft weapon plug-in device comprises an industrial personal computer, a human-computer interface connected with the industrial personal computer, and an aerial plug cable connected with a tested product, and further comprises:
the matrix switch module is connected with a tested product through an aerial plug cable;
and the acquisition control module is connected with the matrix switch module and the industrial personal computer.
The industrial personal computer comprises a processor module, a USB interface and a VGA interface, wherein the processor module is used for running automatic test software, the USB interface is used for being inserted into a system keyboard, a mouse and data storage equipment, and the VGA interface is used for being connected with a human-computer interface.
The human-computer interface adopts a touch industrial display screen and is used for selecting a test mode, displaying a test result and storing test data.
The acquisition control module adopts an integrated board card with 13-bit sampling precision, and the acquisition control module further comprises 16 paths of digital quantity output used for controlling the matrix switch module.
The collection control module adopts an integrated board card with 13-bit sampling precision, the collection speed is high, and the data precision is high.
The matrix switch module comprises a control end connected with 16 paths of digital quantity output of the acquisition module, a test end connected with the aerial plug cable and used for forming an acquisition path, and a fixed point switch gating and a scanning point switch gating which are connected with the test end and connected with all test points of a tested product.
As shown in fig. 2, the fixed-point switch gating and the scanning-point switch gating are implemented by using CD4067 analog switches, each analog switch includes 16 switches, and the fixed-point switch gating circuit controls chip selection signals of the 16 analog switches by one analog switch to form a 16 × 16 channel switch; the scanning point switch gating circuit is the same as the fixed point switch gating circuit, and the scanning point switch gating circuit and the fixed point switch gating circuit form a 256-path matrix switch together.
Connecting DC5V to one end part of the fixed point switch gating far away from the test end; and one end part of the scanning point switch which is gated and far away from the testing end is connected with a collection point of the collection control module.
The acquisition control module has the advantages of high testing efficiency, strong stability and good compatibility, a large amount of manpower, material resources and time are saved by adopting the automatic testing platform of the industrial personal computer, the model of a tested product is automatically identified through the plug on the aerial plug cable, human errors are reduced, the conditions of misconnection, misconnection and overlapping can be detected, and the fault repairing efficiency is improved.
The aerial plug cable one end connect matrix switch module's test end, the other end part is a plurality of plugs, corresponds with the product under test of different models respectively, the plug contain can the automatic identification be surveyed the product model and get identification resistance, the product of different models, the identification resistance is different.
The aerial plug cable corresponds to tested products of various models, adopts the identification resistors of different resistance values, can automatically identify the model of the tested product, and prevents human errors.
A detection method of a universal detection system for conductivity of an aircraft weapon external hanging device comprises the following specific steps:
s1: installing a product: installing a tested weapon external hanging product and connecting a corresponding aerial plug cable;
s2: information acquisition: opening automatic test software and calling an acquisition control module;
s3: identifying the resistance: detecting the identification resistance, obtaining the model of the tested product, and loading the product for testing;
s4: selecting automatic test or single-step test, and starting the test;
s5: according to the testing step, gating a matrix switch, wherein the matrix switch comprises a fixed point switch and a scanning point switch;
s6: collecting the conductivity of the current channel and displaying the current judgment result;
s7: outputting the test data to a corresponding table, closing the matrix switch module, and adding one to the test step, namely the next step;
s8: judging that the tests in all the steps are finished, if not, switching to the step S5; if yes, go to step S8;
s9: judging the qualification of the tested product according to the judgment results of all the channels;
s10: and (5) finishing the testing step, and storing the testing result of the tested product into an EXCEL table.
Step S9, according to the determination results of all the paths, if the determination results of all the paths are all qualified, the tested product is qualified; otherwise, the tested product is unqualified, and if the judgment result is unqualified, the conducted channel is not conducted, and the channel is missed; and if the non-conductive path is conductive, the path is misconnected and lapped.
And after the system tests all the steps, the qualification of the tested product is obtained by combining the channel judgment result, and an Excel report can be generated, so that the cross-check and the check are convenient.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a general detecting system of external device conductivity of aircraft weapon, includes the industrial computer, the human-computer interface who links to each other with the industrial computer, inserts the cable with the aviation that is connected by the product under test, its characterized in that: further comprising:
the matrix switch module is connected with a tested product through an aerial plug cable;
and the acquisition control module is connected with the matrix switch module and the industrial personal computer.
2. The universal detection system for the conductivity of the aircraft weapon plug-in device according to claim 1, is characterized in that: the industrial personal computer comprises a processor module, a USB interface and a VGA interface, wherein the processor module is used for running automatic test software, the USB interface is used for being inserted into a system keyboard, a mouse and data storage equipment, and the VGA interface is used for being connected with a human-computer interface.
3. The universal detection system for the conductivity of the aircraft weapon plug-in device according to claim 1, is characterized in that: the human-computer interface adopts a touch industrial display screen and is used for selecting a test mode, displaying a test result and storing test data.
4. The universal detection system for the conductivity of the aircraft weapon plug-in device according to claim 1, is characterized in that: the acquisition control module adopts an integrated board card with 13-bit sampling precision, and the acquisition control module further comprises 16 paths of digital quantity output used for controlling the matrix switch module.
5. The universal detection system for the conductivity of the aircraft weapon plug-in device according to claim 4, is characterized in that: the matrix switch module comprises a control end connected with 16 paths of digital quantity output of the acquisition module, a test end connected with the aerial plug cable and used for forming an acquisition path, and a fixed point switch gating and a scanning point switch gating which are connected with the test end and connected with all test points of a tested product.
6. The universal detection system for the conductivity of the aircraft weapon plug-in device according to claim 5, wherein: the fixed point switch gating and the scanning point switch gating are realized by adopting CD4067 analog switches, each analog switch comprises 16 paths of switches, and the fixed point switch gating circuit controls chip selection signals of 16 analog switches by one analog switch to form a switch with 16 channels by 16 channels; the scanning point switch gating circuit is the same as the fixed point switch gating circuit, and the scanning point switch gating circuit and the fixed point switch gating circuit form a 256-path matrix switch together.
7. The universal detection system for the conductivity of the aircraft weapon plug-in device according to claim 5, wherein: connecting DC5V to one end part of the fixed point switch gating far away from the test end; and one end part of the scanning point switch which is gated and far away from the testing end is connected with a collection point of the collection control module.
8. The universal detection system for the conductivity of the aircraft weapon plug-in device according to claim 5, wherein: the aerial plug cable one end connect matrix switch module's test end, the other end part is a plurality of plugs, corresponds with the product under test of different models respectively, the plug contain can the automatic identification be surveyed the product model and get identification resistance, the product of different models, the identification resistance is different.
9. The detection method of the universal detection system for the conductivity of the aircraft weapon external hanging device, as recited in any one of claims 1 to 8, is characterized in that: the method comprises the following specific steps:
s1: installing a product: installing a tested weapon external hanging product and connecting a corresponding aerial plug cable;
s2: information acquisition: opening automatic test software and calling an acquisition control module;
s3: identifying the resistance: detecting the identification resistance, obtaining the model of the tested product, and loading the product for testing;
s4: selecting automatic test or single-step test, and starting the test;
s5: according to the testing step, gating a matrix switch, wherein the matrix switch comprises a fixed point switch and a scanning point switch;
s6: collecting the conductivity of the current channel and displaying the current judgment result;
s7: outputting the test data to a corresponding table, closing the matrix switch module, and adding one to the test step, namely the next step;
s8: judging that the tests in all the steps are finished, if not, switching to the step S5; if yes, go to step S8;
s9: judging the qualification of the tested product according to the judgment results of all the channels;
s10: and (5) finishing the testing step, and storing the testing result of the tested product into an EXCEL table.
10. The detection method of the universal detection system for the conductivity of the aircraft weapon external hanging device according to claim 9, is characterized in that: step S9, according to the determination results of all the paths, if the determination results of all the paths are all qualified, the tested product is qualified; otherwise, the tested product is unqualified, and if the judgment result is unqualified, the conducted channel is not conducted, and the channel is missed; and if the non-conductive path is conductive, the path is misconnected and lapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232639.8A CN111323734A (en) | 2020-03-28 | 2020-03-28 | General detection system and detection method for conductivity of external hanging device of airplane weapon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232639.8A CN111323734A (en) | 2020-03-28 | 2020-03-28 | General detection system and detection method for conductivity of external hanging device of airplane weapon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111323734A true CN111323734A (en) | 2020-06-23 |
Family
ID=71171799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010232639.8A Pending CN111323734A (en) | 2020-03-28 | 2020-03-28 | General detection system and detection method for conductivity of external hanging device of airplane weapon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111323734A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999593A (en) * | 2020-07-21 | 2020-11-27 | 国营芜湖机械厂 | Automatic test equipment and test method for high-voltage insulation resistance of aviation cable |
| CN113721090A (en) * | 2021-08-07 | 2021-11-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Universal weapon system input and output line checking method |
| CN113900043A (en) * | 2021-10-09 | 2022-01-07 | 北京卫星环境工程研究所 | Testing equipment for measuring system conduction and loop corresponding relation for spacecraft thermal test |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675531A (en) * | 2013-11-27 | 2014-03-26 | 华为终端有限公司 | Circuit for recognizing classes of devices, circuit board, terminal equipment and signal controller |
| CN105467169A (en) * | 2015-12-17 | 2016-04-06 | 中国民航大学 | Aeroengine electrical accessory conductivity measurement loop connection method |
| CN105628296A (en) * | 2015-12-22 | 2016-06-01 | 成都蓝泰士真空技术有限公司 | Universal thermocouple vacuum gauge |
| CN108490297A (en) * | 2018-05-25 | 2018-09-04 | 芜湖天航装备技术有限公司 | Automatically embedded device and its control method are detected in a kind of aviation emitter outfield |
| CN108839819A (en) * | 2018-07-04 | 2018-11-20 | 芜湖天航装备技术有限公司 | Airborne mechanical lock conduction detection system and its detection method based on ARM |
| CN110081779A (en) * | 2019-03-28 | 2019-08-02 | 上海机电工程研究所 | The anti-mismatch system and method for guided missile test set |
-
2020
- 2020-03-28 CN CN202010232639.8A patent/CN111323734A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675531A (en) * | 2013-11-27 | 2014-03-26 | 华为终端有限公司 | Circuit for recognizing classes of devices, circuit board, terminal equipment and signal controller |
| CN105467169A (en) * | 2015-12-17 | 2016-04-06 | 中国民航大学 | Aeroengine electrical accessory conductivity measurement loop connection method |
| CN105628296A (en) * | 2015-12-22 | 2016-06-01 | 成都蓝泰士真空技术有限公司 | Universal thermocouple vacuum gauge |
| CN108490297A (en) * | 2018-05-25 | 2018-09-04 | 芜湖天航装备技术有限公司 | Automatically embedded device and its control method are detected in a kind of aviation emitter outfield |
| CN108839819A (en) * | 2018-07-04 | 2018-11-20 | 芜湖天航装备技术有限公司 | Airborne mechanical lock conduction detection system and its detection method based on ARM |
| CN110081779A (en) * | 2019-03-28 | 2019-08-02 | 上海机电工程研究所 | The anti-mismatch system and method for guided missile test set |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999593A (en) * | 2020-07-21 | 2020-11-27 | 国营芜湖机械厂 | Automatic test equipment and test method for high-voltage insulation resistance of aviation cable |
| CN113721090A (en) * | 2021-08-07 | 2021-11-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Universal weapon system input and output line checking method |
| CN113721090B (en) * | 2021-08-07 | 2023-10-20 | 中国航空工业集团公司沈阳飞机设计研究所 | Input/output circuit inspection method for universal weapon system |
| CN113900043A (en) * | 2021-10-09 | 2022-01-07 | 北京卫星环境工程研究所 | Testing equipment for measuring system conduction and loop corresponding relation for spacecraft thermal test |
| CN113900043B (en) * | 2021-10-09 | 2024-05-28 | 北京卫星环境工程研究所 | Measurement system conduction and loop corresponding relation test equipment for spacecraft thermal test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111323734A (en) | General detection system and detection method for conductivity of external hanging device of airplane weapon | |
| CN107728007A (en) | A kind of portable multi-purpose Aero-Space cable tester and method | |
| CN202404185U (en) | Multi-core cable fault tester | |
| CN110045208A (en) | It is a kind of for quickly detecting the fexible unit and method of electric connector | |
| CN106610460A (en) | Vehicle cable automatic detection device and method | |
| CN108490297A (en) | Automatically embedded device and its control method are detected in a kind of aviation emitter outfield | |
| CN207408530U (en) | A kind of portable multi-purpose aerospace cable tester | |
| CN102435938A (en) | Function-based digital circuit failure detecting and positioning system and method | |
| CN111999593A (en) | Automatic test equipment and test method for high-voltage insulation resistance of aviation cable | |
| CN207488442U (en) | A kind of POS machine mainboard automatic test circuit | |
| CN210833274U (en) | Electronic trigger fuse test system | |
| CN112067919B (en) | Automatic cable type identification device and automatic test method | |
| CN111308255A (en) | Automatic pulse detection equipment and method for aircraft weapon external hanging device | |
| CN207541184U (en) | A kind of Cable Testing System | |
| CN205910312U (en) | Break -make of micro -gap switch subassembly detects frock | |
| CN206114834U (en) | Pressure transmitter's withstand voltage automatic test system | |
| CN113405583B (en) | Automatic test equipment and control method for aviation board sensor | |
| CN207752087U (en) | Line fault detecting system | |
| CN204882747U (en) | Guided missile electric system check -out set of switching on | |
| CN205642727U (en) | Strain data collection equipment passageway detection device | |
| CN211293113U (en) | Test tool of battery management system | |
| CN111796208A (en) | Keyboard open-short circuit detection device and method | |
| CN106093662A (en) | Touch-control display module and touch-control the display electric property detection device of module, method | |
| CN208521158U (en) | A kind of air plug interface signal automatic selection output device | |
| CN103926918B (en) | Method and system for self-checking of hardware on loop equipment and upper computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200623 |
|
| RJ01 | Rejection of invention patent application after publication |