CN106970538B - Wireless control detonation simulator reset system - Google Patents
Wireless control detonation simulator reset system Download PDFInfo
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- CN106970538B CN106970538B CN201710310587.XA CN201710310587A CN106970538B CN 106970538 B CN106970538 B CN 106970538B CN 201710310587 A CN201710310587 A CN 201710310587A CN 106970538 B CN106970538 B CN 106970538B
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- power supply
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention discloses a wireless control detonation simulator resetting system which comprises an upper computer, a wireless signal sending end, a wireless signal receiving end and a resetting control unit, wherein the upper computer and the wireless signal sending end are arranged in a control center; the upper computer is used for sending out detonation simulator reset instruction information; the wireless signal sending end is used for sending a reset control signal of wireless transmission according to the reset instruction information; the wireless signal receiving end is used for receiving the reset control signal; the reset control unit is used for controlling the detonation simulator to reset according to the reset control signal.
Description
Technical Field
The invention relates to the field of detonation simulators. And more particularly to a wireless controlled detonation simulator reset system.
Background
The detonation simulator is used for a butt joint test of the detonation control device, and because the training device does not have real contents such as a battery and the like compared with a real device, the detonation simulator is designed for simulating the ignition function of the real device and is used for simulating the activation of a thermal battery and the output of voltage. When the detonation simulator completes a simulation test, the detonation simulator needs to be reset, and at present, two main ways for processing the reset of the detonation simulator are available. The first is to adopt local automatic reset, which needs to add three paths of power outputs in the detonation control device, because the control device is a final product, the detonation simulator is only a design debugging and verifying device in the whole set of products, and the cost of the whole set of products can be increased by arranging a resetting device for debugging in the detonation simulator. The second is to use manual local reset, which is straightforward but limited to close-range manned training grounds. If the distance between the training site and the main site is long, namely the distance between the placement position of the detonation simulator and the position of an operator is long, a large amount of training time is wasted because the detonation simulator needs to be manually reset every time.
Therefore, it is necessary to design a system capable of remotely controlling the automatic reset of the detonation simulator, so as to save the design cost of the detonation simulator and reduce the training time.
Disclosure of Invention
One object of the present invention is to provide a wireless control detonation simulator reset system to realize remote control detonation simulator automatic reset through wireless transmission, save cost and reduce training time.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention discloses a wireless control detonation simulator resetting system which comprises an upper computer, a wireless signal sending end, a wireless signal receiving end and a resetting control unit, wherein the upper computer and the wireless signal sending end are arranged in a control center;
the upper computer is used for sending out detonation simulator reset instruction information;
the wireless signal sending end is used for sending a reset control signal of wireless transmission according to the reset instruction information;
the wireless signal receiving end is used for receiving the reset control signal;
and the reset control unit is used for controlling the detonation simulator to reset according to the reset control signal.
Preferably, the wireless signal transmitting terminal and the wireless signal receiving terminal adopt YJ-43M wireless receiving and transmitting devices.
Preferably, the distance between the control center and the detonation simulator is within the effective communication distance between the wireless signal transmitting end and the wireless signal receiving end.
Preferably, the reset control unit comprises a power access module, a filter circuit, a power control switch, a relay and a power conversion module which are connected in sequence;
and the power supply conversion module is connected with the power supply end of the detonation simulator.
Preferably, the wireless signal receiving end comprises a power conversion module, a wireless receiving device and a switching value module;
the power supply conversion module is connected with the output end of the power supply control switch and used for supplying power to the wireless receiving device;
the wireless receiving device is used for receiving the reset control signal;
and the switching value module is used for changing the voltage difference of the control end of the relay according to the reset control signal so as to control the relay to be switched on or switched off.
Preferably, the power conversion module comprises a plurality of power converters.
Preferably, the relay comprises two normally closed contacts.
Preferably, the output end of the power control switch is connected with two fans in parallel.
Preferably, the upper computer sends a 16-bit reset instruction information string code to the wireless signal sending end through serial port communication.
Preferably, the system further comprises a safety circuit.
The invention has the following beneficial effects:
according to the invention, the wireless signal transceiver is arranged in the detonation simulator, and the reset control unit is designed to control the automatic reset of the detonation simulator, so that the remote control of the automatic reset of the detonation simulator is realized, manual reset is not needed, the training time is reduced, and the training efficiency is improved. Meanwhile, the invention only carries out simple modification design on the existing circuit, and the circuit is simple and practical, and has low additional cost, thereby saving the cost. According to the invention, the wireless signal receiving end and the reset control unit are arranged in the detonation simulator, so that a safety circuit and a fan are designed for circuit protection and cooling, and the reliability and the safety of the system are improved.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows a schematic diagram of a wirelessly controlled detonation simulator reset system according to the present invention.
Fig. 2 is a panel diagram illustrating a wireless signal transmitting terminal of the wireless control initiation simulator reset system according to the present invention.
Fig. 3 shows a panel diagram of a detonation simulator for wirelessly controlling the reset system of the detonation simulator in accordance with the present invention.
Fig. 4 shows a circuit diagram of a detonation simulator for wirelessly controlling the reset system of the detonation simulator in accordance with the present invention.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below with reference to preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1, the invention discloses a wireless control detonation simulator resetting system, which comprises an upper computer, a wireless signal sending end, a wireless signal receiving end and a resetting control unit. The upper computer and the wireless signal sending end are arranged in the control center, and the wireless signal receiving end and the reset control unit are arranged in the field detonation simulator. The distance between the site and the control center is required to be within the effective communication distance between the selected wireless signal sending end and the selected wireless signal receiving end.
And the upper computer is used for sending out the reset instruction information of the detonation simulator. The upper computer can adopt a communication serial port to send preset 16-system reset instruction information to the wireless signal sending end.
And the wireless signal sending end is used for sending a wireless transmission reset control signal according to the reset instruction information. The wireless signal transmitting terminal and the wireless signal receiving terminal in this embodiment may employ YJ-43M wireless receiving and transmitting devices, including transmitting antennas. The wireless transmitting and receiving device has a small volume, and the wireless transmitting device can be placed in a main field after being packaged, and a panel diagram of a wireless signal transmitting end in the embodiment is shown in fig. 2. The effective communication distance of the wireless receiving and transmitting device adopted by the embodiment is 10km, and the use requirement of automatic resetting of the remote detonation simulator can be met.
The wireless signal receiving end is used for receiving the reset control signal. The wireless signal receiving end can be arranged in the detonation simulator and placed in a training field.
The wireless signal receiving terminal may include a power conversion module G6, a wireless receiving device a2, and a switching value module a 1. The power supply conversion module is connected with the output end of the power supply control switch and used for converting 220V voltage into working voltage of a wireless receiving device and supplying power to the wireless receiving device, and a 150W 24V/5A AC/DC power supply converter can be adopted. The wireless receiving device is used for receiving the reset control signal and transmitting the reset control signal to the switching value module for execution. And the switching value module is used for controlling the relay of the reset control unit to be switched on or switched off according to the reset control signal. In this embodiment, the switching value module adopts YJ4060, and is configured to change the voltage across the relay control terminal, so as to control the opening or closing of the relay.
And the reset control unit is used for controlling the detonation simulator to reset according to the reset control signal. As shown in fig. 3, the reset control unit may include a power access module X20, a filter circuit Z1, a power control switch S12, and relay and power conversion modules G1 to G4, which are connected in sequence. The power supply conversion module is connected with the power supply end of the detonation simulator, and the reset control unit controls the on-off of the power supply end of the detonation simulator to realize the on-off of the detonation simulator. In the embodiment, the power access module is externally connected with a 220V alternating current power supply, and the external power supply is accessed into the detonation simulator through the plug Y17P-1204ZJ 10. The relay selects JQ-29F to control the on-off of the power supply end of the detonation simulator, is provided with two normally closed contacts K10D and K10E, and can work under 220V alternating voltage. The power conversion module may include a plurality of parallel power converters, and in this embodiment, the power conversion module includes four parallel power converters, which are 30V/30A (900W), 30V/10A (300W), 28V/5A (150W) and 28V/15A (450W) AC/DC power converters, respectively, and are used for performing power supply tasks of the detonation simulator under different working conditions.
In this embodiment, the wirelessly controlled reset system for the detonation simulator further includes two fans E1 and E2 connected in parallel with the output end of the power control switch, and used for cooling the system and avoiding high temperature influence. The system is further provided with a safety circuit for protecting the safety of the circuit and keeping the stability and the safety of the system in operation.
Fig. 4 shows a circuit modification diagram of the detonation simulator in the wireless control detonation simulator reset system according to the invention. An external 220V alternating current power supply is connected into the detonation simulator through a plug Y17P-1204ZJ10, one path of the power supply reaches K10D and K10E contacts of a relay JQ-29F after the power supply is filtered and switched by a power control switch, the contacts are normally closed contacts, the power supply task of the detonation simulator is executed through four power supply conversion modules after the contacts pass through the contacts, and the other path of the power supply supplies power to a wireless receiving device YJ-43M and a switching value module YJ4060 after the other path of the power supply passes through 24V/5AAC/DC (150W). When the wireless receiving module receives a 'detonation simulator power-off' command of an upper computer, information is transmitted to the switching value module YJ4060, the switching value module switches on PL1COM and PL1NO, at the moment, 24V voltage is generated at two ends (L +, L-) of a control end K10A of a relay JQ-29F, so that normally closed terminals K10D and K10E are disconnected, input ends of four power supply conversion modules G1-G4 are disconnected, and the detonation simulator power-off is completed; when the wireless receiving module receives a 'detonation simulator power-on' command of an upper computer, information is transmitted to the switching value module YJ4060, the switching value module disconnects PL1COM and PL1NO, at the moment, 24V voltage at two ends (L +, L-) of a control end K10A of a relay JQ-29F is disconnected, so that normally closed terminals K10D and K10E are closed, input ends of four power supply conversion modules G1-G4 are connected, and the detonation simulator power-on is completed; the reset function of the detonation simulator is completed through 'the detonation simulator is powered off' and 'the detonation simulator is powered on'.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (8)
1. A wireless control detonation simulator resetting system is characterized by comprising an upper computer, a wireless signal sending end, a wireless signal receiving end and a resetting control unit, wherein the upper computer and the wireless signal sending end are arranged in a control center;
the upper computer is used for sending out detonation simulator reset instruction information;
the wireless signal sending end is used for sending a reset control signal of wireless transmission according to the reset instruction information;
the wireless signal receiving end is used for receiving the reset control signal;
the reset control unit is used for controlling the detonation simulator to reset according to the reset control signal;
the reset control unit comprises a power supply access module, a filter circuit, a power supply control switch, a relay and a power supply conversion module which are connected in sequence;
the power supply conversion module is connected with the power supply end of the detonation simulator
The wireless signal receiving end comprises a power supply conversion module, a wireless receiving device and a switching value module;
the power supply conversion module is connected with the output end of the power supply control switch and used for supplying power to the wireless receiving device;
the wireless receiving device is used for receiving the reset control signal;
the circuit connection relationship of the detonation simulator is as follows:
an external alternating current power supply is connected into the detonation simulator through a plug, one path of the power supply reaches two contacts of the relay after the power supply passes through a filter and a power supply control switch, the power supply task of the detonation simulator is executed through a power supply conversion module after the power supply passes through the two contacts, and the other path of the power supply supplies power to a wireless receiving device and a switching value module after the power supply passes through an AC/DC;
when the wireless receiving module receives a 'detonation simulator power-off' command of an upper computer, information is transmitted to the switching value module, the switching value module switches on the relay, at the moment, voltage is generated at two ends of the control end of the relay, two contacts of the relay are switched off, so that the input end of the power supply conversion module is switched off, and the detonation simulator power-off is completed;
when the wireless receiving module receives a 'detonation simulator power-on' command of an upper computer, information is transmitted to the switching value module, the switching value module disconnects the relay, at the moment, the voltages at two ends of the control end of the relay are disconnected, two contacts of the relay are closed, the input end of the power supply conversion module is connected, and the detonation simulator power-on is completed;
the reset function of the detonation simulator is completed through 'the detonation simulator is powered off' and 'the detonation simulator is powered on'.
2. The detonation simulator resetting system according to claim 1, wherein the wireless signal transmitting end and the wireless signal receiving end adopt YJ-43M wireless receiving and transmitting devices.
3. The detonation simulator reset system of claim 1 wherein the control center is located within an effective communication distance of the wireless signal transmitting end and the wireless signal receiving end from the detonation simulator.
4. The detonation simulator reset system of claim 1, wherein the power conversion module comprises a plurality of power converters.
5. The detonation simulator reset system of claim 1, wherein the relay includes two normally closed contacts.
6. The detonation simulator reset system of claim 1 wherein the output of the power control switch is connected in parallel with two fans.
7. The detonation simulator resetting system according to claim 1, wherein the upper computer sends a 16-bit reset instruction information string code to the wireless signal sending end through serial port communication.
8. The detonation simulator reset system of claim 1 further comprising a safety circuit.
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| CN201710310587.XA CN106970538B (en) | 2017-05-05 | 2017-05-05 | Wireless control detonation simulator reset system |
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| CN201710310587.XA CN106970538B (en) | 2017-05-05 | 2017-05-05 | Wireless control detonation simulator reset system |
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| CN106970538A CN106970538A (en) | 2017-07-21 |
| CN106970538B true CN106970538B (en) | 2020-08-25 |
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| CN103471473A (en) * | 2013-09-04 | 2013-12-25 | 北京电子工程总体研究所 | Portable type automatic metering calibrating device and method for guided missile comprehensive test vehicle |
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