CN106556771B - A kind of priming system circuitry self test survey method - Google Patents
A kind of priming system circuitry self test survey method Download PDFInfo
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- CN106556771B CN106556771B CN201611059667.4A CN201611059667A CN106556771B CN 106556771 B CN106556771 B CN 106556771B CN 201611059667 A CN201611059667 A CN 201611059667A CN 106556771 B CN106556771 B CN 106556771B
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- priming system
- power supply
- power switch
- test
- disconnected
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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
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
Abstract
The present invention relates to a kind of priming system circuitry self tests to survey method, used priming system circuitry self test slowdown monitoring circuit includes detection module, power supply, priming system power supply line, power switch and priming system connector, and method is included in progress priming system detection in the case that power supply is not powered on;Judge whether the route between power supply positive and negative anodes and priming system connector is connected;Judge whether power switch is normal;The step of whether priming system is connected judged.The detection module that the present invention utilizes priming system circuitry self test slowdown monitoring circuit to carry detects the timesharing of priming system circuit, segmentation, does not need additionally to develop test equipment, and efficiency-cost ratio is high, while safe and reliable, reduces maloperation bring risk.
Description
Technical field
The invention belongs to electric wiring detection fields, and in particular to a kind of priming system circuitry self test survey method.
Background technique
The priming system critical component disposable as weapon interiors of products, its own technical performance and external power supply control
Route processed it is normal whether, be directly related to Weapon Combat use, it is necessary to detected;On the other hand, the fire in weapon product
Work product quantity is more, and power supply circuit is generally taken more to power supply, priming system power supply anode, priming system power supply negative terminal progress
The method of grade control, if detecting respectively to power supply line, control switch, the consuming time is relatively more, and efficiency-cost ratio is very low.
Summary of the invention
The present invention designs a kind of priming system circuitry self test survey method, realizes that timesharing, segmentation check that priming system power supply line leads
It is logical.
In view of the above problem of the prior art, according to one aspect of the present disclosure, the present invention uses following technology
Scheme:
A kind of priming system circuitry self test survey method, used priming system circuitry self test slowdown monitoring circuit include detection module, supply
Power supply, priming system power supply line, power switch and priming system connector;Wherein power supply by priming system power supply line and
Power switch is connect with priming system, is powered to priming system, and priming system connector connects in priming system power supply line, realizes power supply electricity
The connection in source and priming system has one group of interlocking signal, interlocking signal both ends connecting detection module, for sentencing in priming system connector
Disconnected priming system connector connection state, detection module is multichannel, includes power supply module, signal acquisition process per detection module all the way
Module and detection module power to external port, power supply module directly to signal acquisition process module, detection module to external port with
Multiple test points connection in priming system power supply line, protective resistance of connecting in priming system line powering main track limit firer
Electric current when product are tested, the shunt regulator tube between the positive negative wire of priming system power supply, limitation priming system detect voltage magnitude;
It is characterized in that, the described method comprises the following steps:
1) whether the test point at detection module detection power supply both ends is connected, and then judges whether power supply has added
Electricity carries out priming system detection in the case where power supply is not powered on;
2) interlocking signal is disconnected, i.e., disconnected priming system connector, and connect in priming system with power supply anode
When power switch disconnects, check whether power supply is connected with the power switch front end that priming system is connect with power supply anode,
Whether the power switch front and rear end for checking that priming system is connect with power supply anode is connected;Priming system connector disconnects, and
It is with checking power supply negative with priming system and power supply when the power switch that priming system is connect with power supply cathode disconnects
Whether the power switch front end of pole connection is connected, and checks the power switch front and rear end that priming system is connect with power supply cathode
Whether be connected, to judge whether the route between power supply positive and negative anodes and priming system connector is connected;
3) interlocking signal is disconnected, i.e., disconnected priming system connector, and connect in priming system with power supply anode
When power switch is connected, whether the power switch front and rear end for checking that priming system is connect with power supply anode is connected;It will connection
Locking wire road disconnects, i.e., disconnects priming system connector, and when the power switch that priming system is connect with power supply cathode is connected,
Whether the power switch front and rear end for checking that priming system is connect with power supply cathode is connected, to whether judge power switch
Normally;
4) interlocking signal is connected, i.e., connected priming system connector, and the confession that priming system is connect with power supply anode
When the power switch of electric switch, priming system and the connection of power supply cathode disconnects, check that priming system and power supply anode connect
Whether the power switch rear end connect is connected with the power switch rear end that priming system is connect with power supply cathode, to judge firer
Whether product are connected;
5) step 1) -4) in any one partial test it is unqualified, then it is assumed that fire-working article test is unqualified, self-test report failure,
Only when all tests qualification, fire-working article test qualification is just thought, self-test report is normal.
The utility model has the advantages that
The present invention utilize priming system circuitry self test slowdown monitoring circuit carry detection module, to the timesharing of priming system circuit, be segmented into
Row detection, does not need additionally to develop test equipment, and efficiency-cost ratio is high, while safe and reliable, reduces maloperation bring risk.
Detailed description of the invention
Fig. 1 detection module conspectus all the way
Fig. 2 priming system circuitry self test slowdown monitoring circuit figure
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
Fig. 1 is a certain road test schematic diagram of detection module, and power supply module is that detection module and fire-working article test are powered in figure,
Protective resistance R limits electric current when fire-working article test, and voltage when voltage-stabiliser tube Z limit fire-working article test guarantees fire-working article test
When safety.When detecting to certain route, power supply module is powered by external interface to measurement circuit, signal acquisition module
The voltage of the rear end resistance R is acquired, processing module determines whether collected voltage value meets testing requirements.
Used priming system circuitry self test slowdown monitoring circuit is as shown in Fig. 2, include detection module, power supply, priming system confession
Electric line, power switch and priming system connector;Wherein power supply passes through priming system power supply line and power switch and firer
Product connection, powers to priming system, and priming system connector connects in priming system power supply line, realizes the company of power supply and priming system
It connects, there is one group of interlocking signal, interlocking signal both ends connecting detection module, for judging priming system connector in priming system connector
Connection status.
Priming system full line self-test flow gauge is as follows:
One, whether detection module is connected judgement Interlock Status by the point 7,8 of measurement priming system electric connector.Conducting is connection
Interlocking is logical, and priming system electric connector is in connection status, is not turned on and disconnects for interlocking, and priming system electric connector is in not connected shape
State.It checks whether power supply is powered on by test point 1, if power supply has been powered on, stops fire-working article test process;If power supply is not
Power-up, then carry out subsequent fire-working article test;
Two, when interlocking signal disconnects and the positive switch K1 that powers, the negative switch K2 that powers are disconnected, by measure test point 1,
On-off between 2 judges whether route is normal, and it is normal for being connected, and is not turned on as failure;Sentenced by the on-off between test point 2,3
Whether the positive switch K1 of cut-off electricity is normal, is broken as normally, being connected as failure;Pass through the on-off judgement between measurement test point 4,5
Whether route is normal, and it is normal for being connected, and is not turned on as failure;It is powered by the on-off judgement between test point 5,6 and bears switch K2
It is whether normal, it is broken as normally, being connected as failure;
Three, it is disconnected in interlocking signal, when the positive switch K1 that powers is connected, power supply is judged by the on-off between measurement point 2,3
Whether positive switch K1 is normal, and it is normal for being connected, and is not turned on as failure;It disconnects in interlocking signal, when the positive switch K2 that powers is connected, leads to
The on-off crossed between measurement point 5,6 judges to power, and whether just switch K2 is normal, and it is normal for being connected, and is not turned on as failure;
Four, it when interlocking signal is connected and the positive switch K1 that powers, the negative switch K2 that powers are disconnected, is surveyed by measurement point 3,6
Whether amount priming system igniter head is connected, and it is normal for being connected, and is not turned on as failure;
Five, any one partial test is unqualified in route, then fire-working article test is unqualified, and self-test report failure is shown simultaneously
Faulty line position;Only when all test passes, fire-working article test is just qualified, and self-test report is normal.
Claims (1)
1. a kind of priming system circuitry self test surveys method, used priming system circuitry self test slowdown monitoring circuit includes detection module, power supply
Power supply, priming system power supply line, power switch and priming system connector;Wherein power supply passes through priming system power supply line and confession
Electric switch is connect with priming system, is powered to priming system, connects power switch K1, priming system between priming system and power supply anode
Power switch K2 is connected between power supply cathode, priming system connector connects in priming system power supply line, realizes power supply electricity
The connection in source and priming system has one group of interlocking signal, interlocking signal both ends connecting detection module, for sentencing in priming system connector
Disconnected priming system connector connection state, detection module is multichannel, includes power supply module, signal acquisition process per detection module all the way
Module and detection module power to external port, power supply module directly to signal acquisition process module, detection module to external port with
Multiple test points connection in priming system power supply line, the shunt regulator tube between the positive and negative terminal of power supply module limit priming system
Voltage magnitude is detected, fire-working article test is limited to protective resistance of connecting between external port with detection module in power supply module anode
When electric current;
It is characterized in that, the described method comprises the following steps:
1) whether the test point at detection module detection power supply both ends is connected, and then judges whether power supply has been powered on,
Power supply carries out priming system detection in the case where being not powered on;
2) interlocking signal is disconnected, i.e., disconnected priming system connector, and power switch K1 disconnect when, check power supply with
Whether the route between the front end power switch K1 is connected, and checks whether be connected between the front and rear end of power switch K1;Firer
Product connector disconnects, and when power switch K2 is disconnected, the route between the front end power switch K2 is with checking power supply
No conducting checks whether be connected between the front and rear end of power switch K2, to judge power supply positive and negative anodes and priming system
Whether the route between connector is connected;
3) interlocking signal is disconnected, i.e., disconnected priming system connector, and when power switch K1 is connected, check power switch K1
Whether be connected between front and rear end;Interlocking signal is disconnected, i.e., is disconnected priming system connector, and is connected in power switch K2
When, check whether be connected between the front and rear end power switch K2, to judge whether power switch is normal;
4) interlocking signal is connected, i.e., connected priming system connector, and when power switch K1, power switch K2 are disconnected, inspection
Whether the route looked between the rear end power switch K1 and the rear end power switch K2 is connected, to judge whether priming system is connected;
5) step 1) -4) in any one partial test it is unqualified, then it is assumed that fire-working article test is unqualified, self-test report failure, only
When all tests qualification, fire-working article test qualification is just thought, self-test report is normal.
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CN109581138B (en) * | 2018-11-28 | 2021-12-07 | 中国空间技术研究院 | Satellite initiating explosive device access testing method |
CN111123166B (en) * | 2019-10-25 | 2023-01-03 | 江西洪都航空工业集团有限责任公司 | Improve initiating explosive device plug connection state automatic identification circuit of test security |
CN112904256A (en) * | 2021-01-27 | 2021-06-04 | 胜达克半导体科技(上海)有限公司 | Circuit self-checking method of automatic tester |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3562639A (en) * | 1969-01-09 | 1971-02-09 | Us Army | Method and apparatus for testing exploding bridgewire ordnance devices |
USH1793H (en) * | 1997-08-18 | 1999-04-06 | The United States Of America As Represented By The Secretary Of The Army | Thermal transient test system |
CN103558487A (en) * | 2013-08-08 | 2014-02-05 | 江西洪都航空工业集团有限责任公司 | Initiating explosive device circuit detection system |
CN203551684U (en) * | 2013-09-30 | 2014-04-16 | 中国航天科技集团公司川南机械厂 | Initiating explosive device electrical property comprehensive tester |
CN204462197U (en) * | 2015-03-05 | 2015-07-08 | 江西洪都航空工业集团有限责任公司 | A kind of multichannel priming system wireline inspection switching device shifter |
CN104820155A (en) * | 2015-04-15 | 2015-08-05 | 北京航天自动控制研究所 | Initiating explosive device bridgewire testing circuit and method thereof |
-
2016
- 2016-11-24 CN CN201611059667.4A patent/CN106556771B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3562639A (en) * | 1969-01-09 | 1971-02-09 | Us Army | Method and apparatus for testing exploding bridgewire ordnance devices |
USH1793H (en) * | 1997-08-18 | 1999-04-06 | The United States Of America As Represented By The Secretary Of The Army | Thermal transient test system |
CN103558487A (en) * | 2013-08-08 | 2014-02-05 | 江西洪都航空工业集团有限责任公司 | Initiating explosive device circuit detection system |
CN203551684U (en) * | 2013-09-30 | 2014-04-16 | 中国航天科技集团公司川南机械厂 | Initiating explosive device electrical property comprehensive tester |
CN204462197U (en) * | 2015-03-05 | 2015-07-08 | 江西洪都航空工业集团有限责任公司 | A kind of multichannel priming system wireline inspection switching device shifter |
CN104820155A (en) * | 2015-04-15 | 2015-08-05 | 北京航天自动控制研究所 | Initiating explosive device bridgewire testing circuit and method thereof |
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