CN207716970U - A kind of all-electronin contact fuze tester - Google Patents
A kind of all-electronin contact fuze tester Download PDFInfo
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- CN207716970U CN207716970U CN201721566922.4U CN201721566922U CN207716970U CN 207716970 U CN207716970 U CN 207716970U CN 201721566922 U CN201721566922 U CN 201721566922U CN 207716970 U CN207716970 U CN 207716970U
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- contact fuze
- electronin
- microcontroller
- relay
- electrically connected
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Abstract
The utility model provides a kind of all-electronin contact fuze tester, and the program includes AC DC power supplies, relay, electric pressure converter, ferroelectric memory, crystal oscillator, reset circuit, driving circuit, microcontroller, indicator light, CPLD, connector；Microcontroller is electrically connected with electric pressure converter, relay, indicator light and CPLD；AD DC power supplies are electrically connected with electric pressure converter and relay；CPLD is electrically connected with driving circuit, microcontroller and connector；Connector is electrically connected with relay.The all-electronin contact fuze tester can send out most 8 tunnels trigger signal, so that the trigger signal processing component of contact fuze is detected, and ensure, to the signal for thering is the contact fuze of multiple sensors to provide the triggering state needed for it, contact fuze to be enable more fully to be tested.
Description
Technical field
The utility model relates to fuse detection field, especially a kind of all-electronin contact fuze tester.
Background technology
The safety and reliability of fuse is the important guarantee and Fuze Technology that missile weapon system completes combat duty
The eternal theme for continuing to develop and reforming.And fuze test is the evaluation of fuse properties of product one steel ruler, test is tied
Fruit directly reflects the quality of fuse quality, and status seems particularly important in the development of fuse and production process.
2013,《Detection and control journal》What the 3rd phase of volume 35 delivered《Fuse electronic safety system on piece is programmable to be surveyed
Try instrument versatility technology》In one text, a kind of programmable survey of SCM Based fuse electronic safety system on piece is described in detail
Try instrument, wherein 1.2 sections are mentioned：" electronic safety system tester is using ' one key+indicator light ' mode can complete self-test, inspection
The fixed and inspection to fuze function carries out qualified judgement and detection data is automatically stored；Can also by the memory of itself and
External interface is realized and is controlled with the information exchange of outer computer and detection.Tester completes simulation fuze control system to drawing
The system power supply of letter, arming, insurance reset, provide the function of trigger signal, and test the program of its various working condition
Action, state parameter and output data have judging result whether measuring fuse and provide fuse automatically normally." and show
The principle schematic of SCM Based fuse electronic safety system programmable test instrument.
In conjunction with the principle schematic of SCM Based fuse electronic safety system programmable test instrument, it is seen then that complete at present
For electronic fuse tester during testing fuse, what is no matter tested is which type of fuse, only when providing trigger signal
Simulation trigger signal can be provided and simulation trigger signal in 1 tunnel can only be provided.
If all-electronin fuse tester can only provide simulation trigger signal, simulation trigger signal is by the journey inside fuse
Sequence control assembly is transferred directly to high potential assembly, then cannot be detected to the trigger signal processing component of fuse, to fuse
It detects not comprehensive enough；If all-electronin fuse tester can only provide 1 tunnel trigger signal, for there is touching for multiple sensors
It carrys out the coffin upon burial for letter, all the sensors on contact fuze can only receive a kind of trigger signal of all-electronin fuse tester simultaneously, no
Multiple sensors on energy Complete test contact fuze are when receiving different trigger signals, the working condition of contact fuze.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of contact fuzes that can test multiple sensors
All-electronin contact fuze tester.The all-electronin contact fuze tester can send out most 8 tunnels trigger signal so that triggering is drawn
The trigger signal processing component of letter is detected, and is ensured to there is the contact fuze of multiple sensors to provide the triggering shape needed for it
The signal of state, enables contact fuze more fully to be tested.
This programme is achieved by the following technical measures：
A kind of all-electronin contact fuze tester, it is characterized in that：Include AC-DC power supplys, relay, electric pressure converter,
Ferroelectric memory, crystal oscillator, reset circuit, driving circuit, microcontroller, indicator light, CPLD, connector；Microcontroller is converted with voltage
Device, relay, indicator light and CPLD electrical connections；AD-DC power supplys are electrically connected with electric pressure converter and relay；CPLD and driving electricity
Road, microcontroller and connector electrical connection；Connector is electrically connected with relay.
As the preferred of this programme：Microcontroller is electrically connected with ferroelectric memory.
As the preferred of this programme：Microcontroller is electrically connected with crystal oscillator.
As the preferred of this programme：Microcontroller is electrically connected with reset circuit.
As the preferred of this programme：Between CPLD and connector connection is triggered by 8 tunnels.
A kind of test method of all-electronin contact fuze tester, it is characterized in that：Include following steps：
First, fuse is connected, test cable, difference test electricity are accessed at the connector of all-electronin contact fuze tester
Cable connects corresponding contact fuze；
Then, contact fuze detection is carried out；First, 220V AC voltage is connected to all-electronin contact fuze tester, beaten
Stand-by power source switch is opened up, AC-DC power supplys are translated into the DC voltage for meeting fuse power reguirements；Then, electric pressure converter
Convert power supply DC voltage to the DC voltage that microcontroller and CPLD need, driving circuit is connected with CPLD drives CPLD；It is single
Piece machine and CPLD after the power is turned on, carry out operating system initialization and internal pin and associated inner module initialization, and to fuse class
Type is identified, and automatically into the autotest of the contact fuze of respective model, crystal oscillator provides sample frequency；
Microcontroller is connected with relay to be controlled its disconnection and is closed；After completing initialization, all-electronin contact fuze tester
It is powered to contact fuze by relay；Contact fuze is for after the power is turned on, the original state that contact fuze is carried out by microcontroller is examined
It surveys；Confirm that the original state of contact fuze, all-electronin contact fuze tester begin to send out fuse arming sequences at different levels；
At this point, contact fuze is persistently giving all-electronin contact fuze tester to send current state data；Data include solution
Protect action situation and high-tension circuit part operating condition, microcontroller to these status datas carry out interpretation, indicator light into
Row display；If every state index is consistent with predetermined, blue lamp is shown at " fuse state "；If every state index is equal
It is not inconsistent with predetermined, then shows red light at " fuse state "；
Microcontroller controls the trigger signal that CPLD is sent out by 3 road signals, and CPLD can at most send out 23Road trigger signal,
Microcontroller sends the trigger signal of corresponding quantity, after contact fuze receives, phase according to the type of tested contact fuze
Circuit operation is closed, the ignition monitoring signals after action are identified by microcontroller；After the completion of igniting triggering, microcontroller is ignition
Monitoring voltage data are stored by ferroelectric memory, then carry out the condition discrimination for igniting monitoring signals, and indicator light carries out
Display；If every state index is consistent with predetermined, blue lamp is shown at " fuse test result "；If every state index
It is not inconsistent with predetermined, then shows red light at " fuse test result "；When stateful trigger signal is sent completely, triggering is drawn
After letter detection, fuse power-off signal is sent out, contact fuze is made to power off；Reset circuit resets microcontroller；It sends out and draws
After believing power-off signal, the microcontroller inside all-electronin contact fuze tester carries out timing；Timing time is full after ten minutes, stops
Timing, blue lamp flickers at " fuse test result ", terminates all contact fuze test sessions.
The advantageous effect of this programme can demonstrate,prove test contact fuze in the program according to the description of the above program
When, sensor trigger signal is provided to contact fuze, the trigger signal processing component of contact fuze is made to be tested；It can ensure
When test has the contact fuze of multiple sensors, the various triggering states of contact fuze can be tested, and ensure that test
Completeness.
It can be seen that the utility model compared with prior art, has substantive features and progress, the beneficial effect implemented
Fruit is also obvious.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the test structure schematic diagram of the utility model.
Fig. 3 is the utility model testing process block diagram.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
Referring to Fig. 1, as shown in embodiment therein, all-electronin contact fuze tester includes：One AC-DC power supply 1, one
A electric pressure converter 2, a ferroelectric memory 3, a driving circuit 4, a microcontroller 5, a crystal oscillator 6, a CPLD7,
One indicator light 8,9, connectors 10 of a reset circuit, a relay 11 are carried out according to described in utility model content
Electrical connection.
Referring to Fig. 2, as shown in embodiment therein, all-electronin contact fuze tester passes through connector 10（I.e. fuse is examined
Survey interface）It is connected with external detection cable 12, contact fuze, carries out contact fuze detection.
Referring to Fig. 3, the software workflow of the utility model is described in detail.First, fuse is connected.Draw in all-electronin triggering
Believe that the fuse detection interface of tester accesses test cable, different test cables connect corresponding contact fuze.（Fig. 3 steps 13）.
Then, contact fuze detection is carried out.First, 220V AC voltage is connected to all-electronin contact fuze tester, beaten
Stand-by power source switch is opened up, AC-DC power supplys 1 are translated into the DC voltage for meeting fuse power reguirements.Then, electric pressure converter
2 convert power supply DC voltage to the DC voltage that microcontroller 5 and CPLD7 need, and driving circuit 4 is connected driving with CPLD7
CPLD.Microcontroller 5 and CPLD7 after the power is turned on, carry out operating system initialization and internal pin and associated inner module initialization, and
Fuse type is identified, automatically into the autotest of the contact fuze of respective model.Crystal oscillator 6 provides sampling frequency
Rate.（Fig. 3 steps 14）.
Microcontroller 5 is connected with relay 11 to be controlled its disconnection and is closed.After completing initialization, the test of all-electronin contact fuze
Instrument is powered by relay 11 to contact fuze（Fig. 3 steps 15）.Contact fuze by microcontroller 5 for after the power is turned on, being triggered
The original state of fuse detects（Fig. 3 steps 16）.Confirm that the original state of contact fuze, all-electronin contact fuze tester are opened
Originate out fuse arming sequences at different levels（Fig. 3 steps 17）.
At this point, contact fuze is persistently giving all-electronin contact fuze tester to send current state data --- it is protected comprising solution
The operating condition of action situation and high-tension circuit part, all-electronin contact fuze tester sentence these status datas
It reads, indicator light 8 is shown.If every state index is consistent with predetermined, blue lamp is shown at " fuse state "；If each
Item state index is not inconsistent with predetermined, then shows red light at " fuse state "（Fig. 3 steps 18）.
Microcontroller 5 controls the trigger signal that CPLD7 is sent out by 3 road signals, and CPLD7 can at most send out 23Road triggering letter
Number, all-electronin contact fuze tester sends the trigger signal of corresponding quantity, triggering according to the type of tested contact fuze
After fuse receives, interlock circuit action, ignition monitoring signals after action can by all-electronin contact fuze tester into
Row identification.Ignite triggering after the completion of, microcontroller 5 is stored ignition monitoring voltage data by ferroelectric memory 3, then into
Row ignites the condition discrimination of monitoring signals, and indicator light 8 is shown.If every state index is consistent with predetermined, " fuse
Blue lamp is shown at test result "；If every state index is not inconsistent with predetermined, red light is shown at " fuse test result "
（Fig. 3 steps 19）.When stateful trigger signal is sent completely, after contact fuze detects, fuse power-off letter is sent out
Number, so that contact fuze is powered off.Reset circuit 9 resets microcontroller 5.（Fig. 3 steps 20）.After sending out fuse power-off signal,
Microcontroller 5 inside all-electronin contact fuze tester carries out timing.Timing time is full after ten minutes, stops timing, and " fuse is surveyed
Blue lamp flickers at test result ", terminates all contact fuze test sessions（Fig. 3 steps 21）.
The utility model is not limited to specific implementation mode above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (5)
1. a kind of all-electronin contact fuze tester, it is characterized in that：Include AC-DC power supplys, relay, electric pressure converter, iron
Electrical storage, crystal oscillator, reset circuit, driving circuit, microcontroller, indicator light, CPLD, connector；The microcontroller turns with voltage
Parallel operation, relay, indicator light and CPLD electrical connections；The AC-DC power supplys are electrically connected with electric pressure converter and relay；It is described
CPLD is electrically connected with driving circuit, microcontroller and connector；The connector is electrically connected with relay.
2. a kind of all-electronin contact fuze tester according to claim 1, it is characterized in that：The microcontroller is deposited with ferroelectricity
Reservoir is electrically connected.
3. a kind of all-electronin contact fuze tester according to claim 1, it is characterized in that：The microcontroller and crystal oscillator electricity
Connection.
4. a kind of all-electronin contact fuze tester according to claim 1, it is characterized in that：The microcontroller and reset electricity
Road is electrically connected.
5. a kind of all-electronin contact fuze tester according to claim 1, it is characterized in that：The CPLD and connector it
Between pass through 8 tunnels trigger connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566922.4U CN207716970U (en) | 2017-11-22 | 2017-11-22 | A kind of all-electronin contact fuze tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566922.4U CN207716970U (en) | 2017-11-22 | 2017-11-22 | A kind of all-electronin contact fuze tester |
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| Publication Number | Publication Date |
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| CN207716970U true CN207716970U (en) | 2018-08-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677166A (en) * | 2017-11-22 | 2018-02-09 | 中国工程物理研究院电子工程研究所 | A kind of all-electronin contact fuze tester and its method of testing |
| CN111895869A (en) * | 2020-08-11 | 2020-11-06 | 湖南兵器建华精密仪器有限公司 | Trigger function testing method and device, computer equipment and storage medium |
| CN111947526A (en) * | 2020-08-11 | 2020-11-17 | 湖南兵器建华精密仪器有限公司 | Trigger function test system, trigger function tester and method thereof |
-
2017
- 2017-11-22 CN CN201721566922.4U patent/CN207716970U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677166A (en) * | 2017-11-22 | 2018-02-09 | 中国工程物理研究院电子工程研究所 | A kind of all-electronin contact fuze tester and its method of testing |
| CN107677166B (en) * | 2017-11-22 | 2023-09-12 | 中国工程物理研究院电子工程研究所 | Full-electronic trigger fuze tester and testing method thereof |
| CN111895869A (en) * | 2020-08-11 | 2020-11-06 | 湖南兵器建华精密仪器有限公司 | Trigger function testing method and device, computer equipment and storage medium |
| CN111947526A (en) * | 2020-08-11 | 2020-11-17 | 湖南兵器建华精密仪器有限公司 | Trigger function test system, trigger function tester and method thereof |
| CN111947526B (en) * | 2020-08-11 | 2022-05-31 | 湖南兵器建华精密仪器有限公司 | Trigger function test system, trigger function tester and method thereof |
| CN111895869B (en) * | 2020-08-11 | 2022-07-29 | 湖南兵器建华精密仪器有限公司 | Trigger function testing method and device, computer equipment and storage medium |
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