CN107844059B - System for remotely controlling reset of detonation simulator - Google Patents
System for remotely controlling reset of detonation simulator Download PDFInfo
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- CN107844059B CN107844059B CN201610838801.4A CN201610838801A CN107844059B CN 107844059 B CN107844059 B CN 107844059B CN 201610838801 A CN201610838801 A CN 201610838801A CN 107844059 B CN107844059 B CN 107844059B
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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
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
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Abstract
The invention discloses a system for remotely controlling the reset of an initiation simulator, which comprises: the control voltage signal generating circuit, the reset switch, the rear and front end optical transceiver and the voltage relay; the control voltage signal generating circuit comprises a power switch and a power module, wherein one end of the power switch is connected with an external 220V commercial power, and the other end of the power switch is connected with the input end of the power module; one end of the reset switch is connected with the output end of the power supply module, and the other end of the reset switch is connected with the electrical signal input end of the rear-end optical transmitter and receiver through a standby interface of the existing display control combination; the optical signal output end of the rear-end optical transceiver is connected with the optical signal input end of the front-end optical transceiver through the existing communication optical cable; the electric signal output end of the front-end optical transmitter and receiver is connected with the input end of a voltage relay through a spare cable in the existing cable and the spare input end of the detonation simulator, and the output end of the voltage relay is connected with the power supply of the detonation simulator. The invention establishes a reset path of the detonation simulator by utilizing the existing equipment, and overcomes the defects of the current reset mode of the detonation simulator.
Description
Technical Field
The invention relates to the field of remote control. And more particularly to a system for remotely controlling the reset of a detonation simulator.
Background
The detonation simulator is used for a detonation control device butt joint test, and because the training device has no real object content such as a battery compared with a real device, the detonation simulator is designed for simulating the activation of a thermal battery and the output of voltage in order to simulate the ignition function of the real device. After the initiation simulator completes a simulation test, the initiation simulator needs to be reset, and currently, the following ways of handling the reset of the initiation simulator are available:
a) automatic local reset: three paths of power supply outputs need to be added in the control equipment, and because the control equipment is a final product, the detonation simulator is only a design debugging and verifying device in a whole set of products, and the method can increase the cost of the whole set of products.
b) Manual local reset: limited to close-range manned training grounds. If the distance between the training field (the placement position of the detonation simulator) and the main field (the personnel position) is long (the actual use requirement), the training field needs to be manually reset every time, and the training time is wasted;
c) remote control reset: through developing one set of external wireless control equipment, control the blasting simulator through remote control software and reset, wireless antenna need be erect to such mode, and increased wireless remote control equipment, experimental under the harsh condition of environment, makes the holistic reliability of equipment reduce.
Therefore, a system for remotely controlling the reset of the detonation simulator, which has the advantages of small change, high reliability, low cost and convenient use, needs to be designed.
Disclosure of Invention
The invention aims to provide a system for remotely controlling the reset of a detonation simulator, which overcomes the limitation of the reset mode of the detonation simulator at the present stage, ensures the stability and reliability of the system and reduces the cost of the system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a system for remotely controlling the reset of a detonation simulator is characterized by comprising a control voltage signal generating circuit, a reset switch, a rear-end optical transceiver, a front-end optical transceiver and a voltage relay;
the control voltage signal generating circuit comprises a power switch and a power module, wherein one end of the power switch is connected with an external 220V commercial power, and the other end of the power switch is connected with the input end of the power module;
one end of the reset switch is connected with the output end of the power supply module, and the other end of the reset switch is connected with the electrical signal input end of the rear-end optical transmitter and receiver through a standby interface in an external interface of the existing display control combination;
the optical signal output end of the rear-end optical transceiver is connected with the optical signal input end of the front-end optical transceiver through the existing communication optical cable;
the electric signal output end of the front-end optical transmitter and receiver is connected with the spare input end of the detonation simulator through a spare cable in the existing cable, the spare input end of the detonation simulator is connected with the input end of the voltage relay, and the output end of the voltage relay is connected with the power supply of the detonation simulator.
Preferably, the control voltage signal is a 28V voltage signal.
The invention has the following beneficial effects:
the invention uses the optical fiber to transmit the reset signal, can transmit the signal in the non-open region, the effective distance of signal transmission is above 2 km; the invention only utilizes the change of the existing equipment to increase the reliability and stability of the detonation simulator, and has simple circuit and low additional cost.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows a reset path block diagram of the detonation simulator in a system for remotely controlling the reset of the detonation simulator.
Fig. 2 shows a display control combined circuit reconstruction diagram in a system for remotely controlling the reset of the detonation simulator.
Fig. 3 shows a schematic diagram of a display control combined front panel in a system for remotely controlling the reset of the detonation simulator.
Fig. 4 shows a diagram of a circuit modification of the detonation simulator in the system for remotely controlling the reset of the detonation simulator.
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.
The system for remotely controlling the reset of the detonation simulator provided by the embodiment establishes a path for resetting the detonation simulator by modifying the existing equipment (including a display control assembly, a rear-end optical transceiver, a communication optical cable, a front-end optical transceiver, a cable and the detonation simulator).
As shown in fig. 1, the system for remotely controlling the reset of the detonation simulator provided by this embodiment includes a control voltage signal generating circuit, a reset switch, a back-end optical transceiver, a front-end optical transceiver and a voltage relay, which are located at the back end;
as shown in fig. 2, the control voltage signal generating circuit includes a power switch S1 and a power module G1, wherein one end of the power switch S1 is connected to the external 220V commercial power, and the other end is connected to the input end of the power module G1; when the display control combination starts to work, the power switch S1 is closed, so that an external 220V commercial power enters the power module G1, and the power module G1 outputs a control voltage signal, in this embodiment, the control voltage signal is a 28V voltage signal, and when the power module G1 outputs a control voltage signal (28V voltage signal), the indicator light H6 of the power switch S1 is turned on to indicate that the power module G1 outputs a normal voltage;
as shown in fig. 2 and 3, the reset switch S6 is controlled by the detonation reset button in fig. 3, one end of the reset switch S6 is connected to the output terminal of the power module G1, and the other end is connected to the electrical signal input terminal of the rear-end optical transceiver through the spare interface 20 and the interface 28 in the external interface of the existing display and control combination; when the reset switch S6 is closed, a voltage of 28V (the voltage of the control voltage signal output by the power module G1) is formed between the point 20 and the point 28, the reset switch S6 is turned on by the tape indicator H10, and the reset control circuit outputs the control voltage signal (the 28V voltage signal).
The optical signal output end of the rear-end optical transceiver is connected with the optical signal input end of the front-end optical transceiver through the existing communication optical cable; the rear-end optical transceiver converts the control voltage signal (28V voltage signal) into an optical signal, transmits the optical signal to the front-end optical transceiver through a communication optical cable, and converts the optical signal back into the control voltage signal (28V voltage signal); at present, the length of a communication optical cable for equipment installation is 2km, and an optical signal can be transmitted from a back-end optical transceiver to a front-end optical transceiver without attenuation. The back-end optical transceiver and the front-end optical transceiver can be realized by utilizing the existing back-end optical transceiver and the existing front-end optical transceiver.
The electric signal output end of the front-end optical transceiver is connected with the spare input end of the detonation simulator through two spare cables in the existing cables, the spare input end of the detonation simulator is connected with the input end of a voltage relay, and the output end of the voltage relay is connected with a power supply of the detonation simulator; when the detonation simulator needs to be reset: firstly, a reset switch S6 is closed, so that an electric signal output end of the front-end optical transceiver outputs a control voltage signal (28V voltage signal) to a voltage relay, and the power supply of the detonation simulator is cut off; then the reset switch S6 is turned off, the power supply of the detonation simulator restarts to supply power, and the detonation simulator is reset. As shown in fig. 4, in this embodiment, the electrical signal output terminal of the front-end optical transceiver is connected to the spare input terminals (20 and 28 ports) of the detonation simulator through two spare cables in the existing cable, the spare input terminals (20 and 28 ports) of the detonation simulator are connected to the input terminal (contact K10A) of the voltage relay K10, and the output terminal (contacts K10D and K10E) of the voltage relay K10 is connected to the power supply of the detonation simulator; when the detonation simulator needs to be reset: firstly, a reset switch S6 is closed, so that an electric signal output end of a front-end optical transceiver outputs a control voltage signal (28V voltage signal) to spare input ends (20 and 28 ports) of the detonation simulator, 28V voltage appears at an input end (a contact K10A) of a voltage relay K10, two normally closed contacts of an output end (contacts K10D and K10E) of the voltage relay K10 are disconnected, the power supply of the detonation simulator is cut off, and the detonation simulator is powered off; and then the reset switch S6 is turned off, at the moment, two contacts of the output end (contacts K10D and K10E) of the voltage relay K10 are restored to the original closed state, the power supply of the detonation simulator is restarted, the detonation simulator restarts to work, and the detonation simulator is reset.
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 (2)
1. A system for remotely controlling the reset of a detonation simulator is characterized by comprising a control voltage signal generating circuit, a reset switch, a rear-end optical transceiver, a front-end optical transceiver and a voltage relay;
the control voltage signal generating circuit comprises a power switch and a power module, wherein one end of the power switch is connected with an external 220V commercial power, and the other end of the power switch is connected with the input end of the power module;
the power switch is used for controlling whether 220V commercial power is introduced, and the power module is used for converting the 220V commercial power into a control voltage signal;
one end of a reset switch is connected with the output end of the power supply module, the other end of the reset switch is connected with the electrical signal input end of the rear-end optical transmitter and receiver through a standby interface in an external interface of the existing display control combination, and the reset switch is used for controlling the power-off or reset of the detonation simulator;
the optical signal output end of the back-end optical transceiver is connected with the optical signal input end of the front-end optical transceiver through the existing communication optical cable, and the back-end optical transceiver converts the control voltage signal into an optical signal;
the electrical signal output end of the front-end optical transceiver is connected with the spare input end of the detonation simulator through a spare cable in the existing cable, the front-end optical transceiver is used for converting the optical signal back to the control voltage signal, the spare input end of the detonation simulator is connected with the input end of a voltage relay, and the output end of the voltage relay is connected with the power supply of the detonation simulator;
the power supply of the detonation simulator is used for supplying electric quantity, and the voltage relay is used for supplying the electric quantity supplied by the power supply to the detonation simulator.
2. The system for remotely controlling the reset of an initiation simulator of claim 1, wherein the control voltage signal is a 28V voltage signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838801.4A CN107844059B (en) | 2016-09-21 | 2016-09-21 | System for remotely controlling reset of detonation simulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838801.4A CN107844059B (en) | 2016-09-21 | 2016-09-21 | System for remotely controlling reset of detonation simulator |
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| Publication Number | Publication Date |
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| CN107844059A CN107844059A (en) | 2018-03-27 |
| CN107844059B true CN107844059B (en) | 2021-04-16 |
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| CN201610838801.4A Active CN107844059B (en) | 2016-09-21 | 2016-09-21 | System for remotely controlling reset of detonation simulator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11317706A (en) * | 1999-02-19 | 1999-11-16 | Hitachi Ltd | Optical transmitter and monitoring information transmitting method |
| CN201004641Y (en) * | 2007-01-09 | 2008-01-09 | 京信通信系统（中国）有限公司 | Repeater using FSK signals as pilot frequency for automatic gain control |
| CN201118595Y (en) * | 2007-11-06 | 2008-09-17 | 桂林光比特科技有限公司 | Wireless laser energy supply reverse data transmission system |
| CN201282463Y (en) * | 2008-10-24 | 2009-07-29 | 北京蛙视通信技术有限责任公司 | Device for judging point-to-point optical transmitter-receiver transmission failure |
| CN203225655U (en) * | 2013-05-14 | 2013-10-02 | 刘明 | Frequency converter remote reset device |
-
2016
- 2016-09-21 CN CN201610838801.4A patent/CN107844059B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11317706A (en) * | 1999-02-19 | 1999-11-16 | Hitachi Ltd | Optical transmitter and monitoring information transmitting method |
| CN201004641Y (en) * | 2007-01-09 | 2008-01-09 | 京信通信系统（中国）有限公司 | Repeater using FSK signals as pilot frequency for automatic gain control |
| CN201118595Y (en) * | 2007-11-06 | 2008-09-17 | 桂林光比特科技有限公司 | Wireless laser energy supply reverse data transmission system |
| CN201282463Y (en) * | 2008-10-24 | 2009-07-29 | 北京蛙视通信技术有限责任公司 | Device for judging point-to-point optical transmitter-receiver transmission failure |
| CN203225655U (en) * | 2013-05-14 | 2013-10-02 | 刘明 | Frequency converter remote reset device |
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| CN107844059A (en) | 2018-03-27 |
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