CN110645853A - Controllable thing networking fuze tester of electric current - Google Patents
Controllable thing networking fuze tester of electric current Download PDFInfo
- Publication number
- CN110645853A CN110645853A CN201911069436.5A CN201911069436A CN110645853A CN 110645853 A CN110645853 A CN 110645853A CN 201911069436 A CN201911069436 A CN 201911069436A CN 110645853 A CN110645853 A CN 110645853A
- Authority
- CN
- China
- Prior art keywords
- module
- current
- personal computer
- fuse
- industrial personal
- 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
- 230000006855 networking Effects 0.000 title claims description 4
- 238000012360 testing method Methods 0.000 claims abstract description 60
- 238000004891 communication Methods 0.000 claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C21/00—Checking fuzes; Testing fuzes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention provides a current-controllable Internet of things fuze tester, which comprises an embedded industrial personal computer, an AC/DC power supply, a network communication module, a data test module, a switch matrix, a fuse signal control module and a connector connected with a fuze. The invention can realize the remote control of the fuse tester by the mobile phone and the computer, so that the operation is convenient and efficient, and the safety of operators can not be endangered even if the fuse breaks down in the testing process. The invention can carry out the current of the output signal through the diode and the fuse, and even if the output signal is abnormal in the test process to cause overlarge current, the fuse cannot be damaged.
Description
Technical Field
The invention relates to the field of fuze testing, in particular to a current-controllable Internet of things fuze tester.
Background
The safety and reliability of the fuze are important guarantees for the missile weapon system to complete the battle task, and are the permanent theme of continuous development and innovation of the fuze technology. The fuze testing equipment is a steel ruler for evaluating the performance of the fuze, the testing result directly reflects the quality of the fuze, and the position of the fuze testing equipment is very important in the process of developing and producing the fuze.
In 2013, in the text "universal technology of programmable tester on chip for electronic safety system of fuze", published in "detection and control academy" volume 35, No. 3, a singlechip-based programmable tester on chip for electronic safety system of fuze is described in detail, wherein, in section 1.2, mention is made of: the electronic safety system tester adopts a 'one-key + indicator light' mode, can complete self-checking, verification and fuze function inspection, performs qualification judgment and automatically stores detection data; and the information exchange and detection control with an external computer can be realized through the memory and the external interface of the computer. The tester completes the functions of simulating the fuse control system to supply power, relieve insurance, reset insurance and provide a trigger signal to the system of the fuse, tests the program action, state parameters and output data of various working states of the tester, and has the functions of measuring the fuse and automatically giving a judgment result whether the fuse is normal or not. And the principle schematic diagram of the fuse electronic safety system programmable tester based on the single chip microcomputer is shown.
By combining the principle schematic diagram of the fuze electronic safety system programmable tester based on the single chip microcomputer, the prior fuze tester is communicated with external equipment through a USB or a serial port. And the current of the output signal is not limited in the test process, and the fuse can be burnt if the current of the output signal is too large.
Disclosure of Invention
The invention aims to provide a technical scheme of a current-controllable Internet of things fuze tester, aiming at the defects in the prior art, the scheme can be remotely controlled and controlled through a wireless terminal, so that an operator can remotely use a mobile phone and a computer to test a fuze, and current limiting control is performed at a signal output end, so that the safety of the operator and the safety of the fuze can be ensured.
The scheme is realized by the following technical measures:
the utility model provides a controllable thing networking fuze tester of electric current, characterized by: the fuse protector comprises an embedded industrial personal computer, an AC/DC power supply, a network communication module, a data test module, a switch matrix, an insurance signal control module and a connector connected with a fuse; the embedded industrial personal computer is respectively and electrically connected with the AC/DC power supply, the network communication module, the data testing module, the switch matrix, the insurance signal control module and the connector; the switch matrix module is electrically connected with the data testing module and the connector respectively; the safety signal control module is electrically connected with the connector; the switch matrix can control the on-off of a circuit between the data testing module and the connector under the control of the embedded industrial personal computer; the safety signal control module can send safety release signals to each level of fuzes through the connector under the control of the embedded industrial personal computer; the embedded industrial personal computer can read the data of current, resistance and voltage tested by the data testing module; the embedded industrial personal computer can be communicated with external equipment through the network communication module.
The scheme is preferably as follows: the network communication module comprises a wireless network module and a communication network port; the wireless network module and the communication network port are respectively and electrically connected with the embedded industrial personal computer.
The scheme is preferably as follows: the data testing module comprises a current testing module, a resistance testing module and a voltage testing module; the current testing module, the resistance testing module and the voltage testing module are respectively independent of the embedded industrial personal computer and are electrically connected with the switch matrix; the switch matrix can independently control the on-off of circuits from the current testing module, the resistance testing module and the voltage testing module to the connector.
The scheme is preferably as follows: the fuse signal control module comprises an optocoupler module, a relay module, a diode and a fuse which are sequentially connected in series; the optical coupling module is electrically connected with the embedded industrial personal computer; the fuse is electrically connected with the connector; the relay is in a normally open state, and when the relay receives the current of the optocoupler module, the electric appliance is closed.
The scheme is preferably as follows: the diode is an YVS diode.
The fuze tester has the advantages that the fuze tester can be connected with the Internet through the communication network or the wireless network module, so that an operator can remotely control the fuze tester during fuze testing, and the safety of the operator cannot be endangered even if the fuze fails in the testing process. The signal output by the fuze tester is subjected to current-limiting protection, and the safety of the fuze can be effectively protected even if the output current is abnormal during fuze testing.
Therefore, compared with the prior art, the invention has substantive characteristics and progress, and the beneficial effects of the implementation are also obvious.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the process of the present invention.
In the figure, 1 is a network communication module, 2 is a data testing module, and 3 is an insurance signal control module.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Referring to fig. 1, in one embodiment, a fuze tester includes: the device comprises an AC-DC power supply, a network communication module (comprising a communication network port and a wireless network module), an embedded industrial personal computer, a data testing module (comprising a current measuring module, a voltage measuring module and a resistance measuring module), a safety signal control module (comprising an optical coupling module, a relay module, a diode and a fuse), a switch matrix and a connector.
The connection relationship among the modules is as follows:
the embedded industrial personal computer is respectively and electrically connected with the AC/DC power supply, the network communication module, the data testing module, the switch matrix, the insurance signal control module and the connector; the switch matrix module is electrically connected with the data testing module and the connector respectively; the safety signal control module is electrically connected with the connector; the switch matrix can control the on-off of a circuit between the data testing module and the connector under the control of the embedded industrial personal computer; the safety signal control module can send safety release signals to each level of fuzes through the connector under the control of the embedded industrial personal computer; the embedded industrial personal computer can read the data of current, resistance and voltage tested by the data testing module; the embedded industrial personal computer can be communicated with external equipment through the network communication module.
The network communication module comprises a wireless network module and a communication network port; the wireless network module and the communication network port are respectively and electrically connected with the embedded industrial personal computer.
The data testing module comprises a current testing module, a resistance testing module and a voltage testing module; the current testing module, the resistance testing module and the voltage testing module are respectively independent of the embedded industrial personal computer and are electrically connected with the switch matrix; the switch matrix can independently control the on-off of circuits from the current testing module, the resistance testing module and the voltage testing module to the connector.
The fuse signal control module comprises an optocoupler module, a relay module, a diode and a fuse which are sequentially connected in series; the optical coupling module is electrically connected with the embedded industrial personal computer; the fuse is electrically connected with the connector; the relay is in a normally open state, and when the relay receives the current of the optocoupler module, the electric appliance is closed.
The diode is an YVS diode.
Referring to fig. 2, the software workflow of the present invention is explained in detail.
First, a fuse is attached. The fuze is connected through the connector of the fuze tester, and the fuze tester is connected to the internet of things through the communication network port or the wireless network module (step 14 in fig. 2).
And (3) turning on a power supply of the equipment, converting the input 220V alternating current voltage into direct current voltage meeting the input requirement of the tester by using the AC/DC power supply, and connecting the embedded industrial personal computer with a mobile phone or a computer through a communication network port or a wireless network module (step 15 in figure 2).
Next, fuse detection is performed. Firstly, the embedded industrial personal computer converts the direct current power supply into voltage meeting the fuse power supply requirement, and the fuse is powered through the connector (step 16 in fig. 2).
The embedded industrial personal computer is respectively connected with the current measuring module, the voltage measuring module and the resistance measuring module 7, the three measuring modules are connected with the connector through the switch matrix, and the embedded industrial personal computer 4 is switched through the switch matrix when measuring the current, the voltage and the resistance, so that the current, the voltage and the resistance are measured according to a specified sequence (step 17 in fig. 2).
The embedded industrial personal computer starts to send out fuse-releasing signals of all levels of fuses, the signals control the opening and closing of the relay module 10 through the optical coupling module, when the relay module is closed, the signals are output to the fuses through the diodes, the fuses and the connectors, the fuses guarantee that the current of the output signals is within a specified range, and if the current exceeds a fuse limiting range, the fuses are blown to guarantee the safety of the fuses. The diode is a TVS diode, which can prevent the relay from generating high-voltage pulse to ignite and ensure the safety of the fuse (step 18 in figure 2).
After the fuse is released, the current, voltage and resistance of the fuse are measured again by the current measuring module, the voltage measuring module and the resistance measuring module (step 19 in fig. 2).
At this time, the fuze tester stores and judges the measured values of the current, voltage and resistance, and displays the values through a mobile phone or a remote computer (step 20 in fig. 2).
At this time, all the tests are finished, the embedded industrial personal computer 4 sends out a fuze power-off signal, and the fuze is powered off (step 21 in fig. 2).
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (5)
1. The utility model provides a controllable thing networking fuze tester of electric current, characterized by: the fuse protector comprises an embedded industrial personal computer, an AC/DC power supply, a network communication module, a data test module, a switch matrix, an insurance signal control module and a connector connected with a fuse; the embedded industrial personal computer is respectively and electrically connected with the AC/DC power supply, the network communication module, the data testing module, the switch matrix, the insurance signal control module and the connector; the switch matrix module is electrically connected with the data testing module and the connector respectively; the safety signal control module is electrically connected with the connector; the switch matrix can control the on-off of a circuit between the data testing module and the connector under the control of the embedded industrial personal computer; the safety signal control module can send safety release signals to each level of fuzes through the connector under the control of the embedded industrial personal computer; the embedded industrial personal computer can read the data of current, resistance and voltage tested by the data testing module; the embedded industrial personal computer can be communicated with external equipment through the network communication module.
2. The internet of things fuze tester with controllable current as claimed in claim 1, wherein: the network communication module comprises a wireless network module and a communication network port; the wireless network module and the communication network port are respectively and electrically connected with the embedded industrial personal computer.
3. The internet of things fuze tester with controllable current as claimed in claim 1, wherein: the data testing module comprises a current testing module, a resistance testing module and a voltage testing module; the current testing module, the resistance testing module and the voltage testing module are respectively independent of the embedded industrial personal computer and are electrically connected with the switch matrix; the switch matrix can independently control the on-off of circuits from the current testing module, the resistance testing module and the voltage testing module to the connector.
4. The internet of things fuze tester with controllable current as claimed in claim 1, wherein: the fuse signal control module comprises an optocoupler module, a relay module, a diode and a fuse which are sequentially connected in series; the optical coupling module is electrically connected with the embedded industrial personal computer; the fuse is electrically connected with the connector; the relay is in a normally open state, and when the relay receives the current of the optocoupler module, the electric appliance is closed.
5. The internet of things fuze tester with controllable current as claimed in claim 4, wherein: the diode is an YVS diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069436.5A CN110645853A (en) | 2019-11-05 | 2019-11-05 | Controllable thing networking fuze tester of electric current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069436.5A CN110645853A (en) | 2019-11-05 | 2019-11-05 | Controllable thing networking fuze tester of electric current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110645853A true CN110645853A (en) | 2020-01-03 |
Family
ID=69014192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911069436.5A Pending CN110645853A (en) | 2019-11-05 | 2019-11-05 | Controllable thing networking fuze tester of electric current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110645853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115586366A (en) * | 2022-11-17 | 2023-01-10 | 中国工程物理研究院电子工程研究所 | Method for calculating steady-state work average peak current in fuse high-voltage charging process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7613963B1 (en) * | 2004-12-20 | 2009-11-03 | Williams-Pyro, Pnc. | Wireless method and apparatus for testing armament circuits |
| CN102135775A (en) * | 2010-12-28 | 2011-07-27 | 江西洪都航空工业集团有限责任公司 | Test method and tester for electronic skid control box of airplane |
| CN202210140U (en) * | 2011-06-08 | 2012-05-02 | 河北工业大学 | Experimental device for life of alternating current contactor |
| CN107677934A (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 cable tester and its method of testing based on Internet of Things |
| CN210833275U (en) * | 2019-11-05 | 2020-06-23 | 中国工程物理研究院电子工程研究所 | Controllable thing networking fuze tester of electric current |
-
2019
- 2019-11-05 CN CN201911069436.5A patent/CN110645853A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7613963B1 (en) * | 2004-12-20 | 2009-11-03 | Williams-Pyro, Pnc. | Wireless method and apparatus for testing armament circuits |
| CN102135775A (en) * | 2010-12-28 | 2011-07-27 | 江西洪都航空工业集团有限责任公司 | Test method and tester for electronic skid control box of airplane |
| CN202210140U (en) * | 2011-06-08 | 2012-05-02 | 河北工业大学 | Experimental device for life of alternating current contactor |
| CN107677934A (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 cable tester and its method of testing based on Internet of Things |
| CN210833275U (en) * | 2019-11-05 | 2020-06-23 | 中国工程物理研究院电子工程研究所 | Controllable thing networking fuze tester of electric current |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115586366A (en) * | 2022-11-17 | 2023-01-10 | 中国工程物理研究院电子工程研究所 | Method for calculating steady-state work average peak current in fuse high-voltage charging process |
| CN115586366B (en) * | 2022-11-17 | 2023-03-10 | 中国工程物理研究院电子工程研究所 | Method for calculating steady-state work average peak current in fuse high-voltage charging process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107677166B (en) | Full-electronic trigger fuze tester and testing method thereof | |
| CN107764142B (en) | Double-set redundancy design all-electronic fuze tester and testing method thereof | |
| CN105471008A (en) | Information processing method, first electronic equipment and second electronic equipment | |
| CN210833275U (en) | Controllable thing networking fuze tester of electric current | |
| KR20200038244A (en) | Charging device test board, test system and test method | |
| CN107181131A (en) | A kind of plug insert state detection means and method | |
| CN110474402A (en) | Charge current foldback circuit and method | |
| CN110645853A (en) | Controllable thing networking fuze tester of electric current | |
| CN111263892B (en) | Method, device and equipment for detecting functions of adapter and storage medium | |
| CN104461664B (en) | MCU start-up mode selection circuits | |
| CN103364690A (en) | Testing system and method for safety | |
| CN204925274U (en) | BMS is at ring testing arrangement | |
| CN207716970U (en) | A kind of all-electronin contact fuze tester | |
| CN104345244A (en) | Battery polarity detection and protection circuit | |
| CN207515632U (en) | A kind of double set Redundancy Design all-electronin fuse testers | |
| CN102213738A (en) | Short-circuit test device of electric equipment | |
| CN102803976A (en) | Power lead testing system and electronic tag | |
| CN211655569U (en) | Handheld intelligent electric line parameter inspection device and system | |
| CN103646532A (en) | Universal infrared remote controller performance detection device | |
| CN208015684U (en) | A kind of terminal box and photovoltaic component system | |
| KR101056723B1 (en) | Aging test device for portable phone charger or switching mode power supply | |
| CN108418284B (en) | Working power supply circuit | |
| CN207515636U (en) | A kind of multivoltage system controls all-electronin fuse tester | |
| CN205488798U (en) | Equipment connecting wire monitor terminal adapter | |
| CN105548797A (en) | Method for detecting fuse through microcomputer, photovoltaic power grid, UPS power source special for computer and artificial intelligent robot |
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 |