CN205422820U - A communication device for remote failure diagnosis of flameproof switch in pit - Google Patents
A communication device for remote failure diagnosis of flameproof switch in pit Download PDFInfo
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- CN205422820U CN205422820U CN201620070554.3U CN201620070554U CN205422820U CN 205422820 U CN205422820 U CN 205422820U CN 201620070554 U CN201620070554 U CN 201620070554U CN 205422820 U CN205422820 U CN 205422820U
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Abstract
The utility model discloses a communication device for remote failure diagnosis of flameproof switch in pit, including main control station, multistage communication module, communication antenna and wiring mouth, main control station is connected with multistage communication module, the communication antenna is connected with multistage communication module, the wiring mouth is connected with flameproof switch at the corresponding levels or external power source, every grade of communication module contains a plurality of zigbee communication module, every zigbee communication module can receive the flameproof switch failure diagnosis information that corresponding next stage zigbee communication module sent, and with this message routing to the last one -level communication module who corresponds, also can be with flameproof switch failure diagnosis message routing to the last one -level communication module who corresponds of the corresponding levels, main control station also contains a zigbee communication module, the initial received signal state that is in of every zigbee communication module. The utility model provides high communication distance and the communication reliability of main control station with the flameproof switch failure diagnosis of subordinate to and the freedom of flameproof switch mounted position has been improved.
Description
Technical field
The present invention relates to the fault diagnosis of explosion-proof switch, be specifically related to a kind of communicator switching remote fault diagnosis for underground explosion-proof.
Background technology
Coal mine flame-proof type switchs, also known as explosion-proof vacuum electromagnetic starter.It plays vital effect in power distribution of coal mining is properly functioning, and its safety and reliability increasingly constitutes focus of concern.Along with local area network technology, numeral and the development of Analogical Circuit Technique, application based on wireless technology is more and more extensive, and the realization of radio communication function is more and more convenient.Wireless communication technology is applied in explosion-proof switch monitoring and protecting device, the motility of plant running can be greatly improved, also reduce the deployment cost of communication cable simultaneously.
Flame-proof type switch is likely to occur fault in the running of down-hole at any time, main monitoring station just seems most important to its monitoring, because underground coal mine environment is special, the communication technology that falls behind of colliery and the reason of flame-proof type switch self, cause the information asymmetry of down-hole and ground, the most accidents caused.
Summary of the invention
For solving the problems referred to above, the technical problem to be solved is to provide a kind of communicator switching remote fault diagnosis for underground explosion-proof.
The technical scheme is that
A kind of communicator switching remote fault diagnosis for underground explosion-proof, including main monitoring station, multistage communication module, communication antenna and connection jaws, main monitoring station is connected with multistage communication module, communication antenna is connected with multistage communication module, connection jaws is connected with this grade of explosion-proof switch or external power source, every grade of communication module comprises multiple Zigbee communication module, each Zigbee communication module can receive the next stage Zigbee communication module of correspondence and send the explosion-proof switch failure diagnosis information of coming, and this information is sent to corresponding upper level communication module, also the explosion-proof switch failure diagnosis information of this grade can be sent to corresponding upper level communication module；Main monitoring station also comprises a Zigbee communication module, and each Zigbee communication module is initially in receiving state signal.
Described communicator is an explosion-proof cuboid, and communication antenna therein is located at outside communicator shell, for transmission and the reception of enhancing signal.
Described connection jaws is locking connection jaws, for isolating the outside flowing with inner air of communicator.
Described Zigbee communication module is DRF1605H module based on CC2530 chip.
When this level has explosion-proof switch, described communicator is arranged on outside explosion-proof switch cabinet, provides voltage and signal by explosion-proof switch；When this level does not has explosion-proof switch, device can be independently installed, and installation site is the freest.
When this level has explosion-proof switch, described Zigbee communication module is connected with the serial ports of intelligent diagnostics device in explosion-proof switch, and this grade of failure diagnosis information is sent to the Zigbee communication module of correspondence by the serial ports of intelligent diagnostics device in explosion-proof switch.
Described communicator needs the outside DC voltage provided to be 3.3V.
A kind of communication means switching remote fault diagnosis for underground explosion-proof, use hierarchical communication, if this level does not has explosion-proof switch, Zigbee communication module only receives the next stage Zigbee communication module of correspondence and sends the information of coming, and this information is sent to the Zigbee communication module that upper level is corresponding；If this level has explosion-proof switch, the most first this grade of failure diagnosis information is sent to by the serial ports of intelligent diagnostics device in explosion-proof switch the Zigbee communication module of correspondence, corresponding Zigbee communication module is sent to, this information, the Zigbee communication module that upper level is corresponding, it is ultimately routed to main monitoring station, completes the monitoring to explosion-proof switch fault diagnosis of the main monitoring station.
The useful benefit of the present invention is: the Zigbee communication module of the present invention multiple classifications by installing can improve main monitoring station and Zigbee communication distance and communication reliability in subordinate's explosion-proof switch fault diagnosis, and improves the freedom of explosion-proof switch installation site.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of communicator switching remote fault diagnosis for underground explosion-proof of the present invention;
Fig. 2 is the scheme of installation (when this level has explosion-proof switch) of a kind of communicator switching remote fault diagnosis for underground explosion-proof of the present invention；
Fig. 3 is the flow chart of a kind of communication means hierarchical communication switching remote fault diagnosis for underground explosion-proof of the present invention.
In figure, the list of parts representated by each label is as follows:
1, the 1st grade of communication, the 2, the 2nd grade of communication, N, N level communicate, and 4, Zigbee communication device, 5, explosion-proof switch, 6, communication antenna, 7, connection jaws.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of communicator 4 switching remote fault diagnosis for underground explosion-proof, described communicator is explosion-proof cuboid, including main monitoring station, multistage communication module, communication antenna 6 and connection jaws 7, main monitoring station is connected with multistage communication module, communication antenna 6 is connected with multistage communication module, connection jaws 7 is connected with this grade of explosion-proof switch or external power source, every grade of communication module comprises multiple Zigbee communication module, each Zigbee communication module can receive the next stage Zigbee communication module of correspondence and send the explosion-proof switch failure diagnosis information of coming, and this information is sent to corresponding upper level communication module, also the explosion-proof switch failure diagnosis information of this grade can be sent to corresponding upper level communication module；Main monitoring station also comprises a Zigbee communication module, and each Zigbee communication module is initially in receiving state signal, and described Zigbee communication module is DRF1605H module based on CC2530 chip.
Communication antenna 6 therein is located at outside communicator 4 shell, and for transmission and the reception of enhancing signal, the connection jaws 7 that communicator 4 shell is offered simultaneously is locking connection jaws, for isolating the outside flowing with inner air of communicator.
When this level has explosion-proof switch 5, cuboid Zigbee communication device 4 is as shown in Figure 2, this device 4 is arranged on explosion-proof switch 5 cabinet, provides 3.3V voltage and signal to be entered the cuboid device 4 of flame proof by connection jaws 7 to device 4, holding wire and pressure-wire by explosion-proof switch 5.When this level does not has explosion-proof switch, device only needs outside offer 3.3V voltage, and device 4 can be independently installed, and installation site is the freest.
A kind of communication means switching remote fault diagnosis for underground explosion-proof, as shown in Figure 3, use hierarchical communication, if this level does not has explosion-proof switch, Zigbee communication module only receives the next stage Zigbee communication module of correspondence and sends the information of coming, and this information is sent to the Zigbee communication module that upper level is corresponding；If this level has explosion-proof switch, first this grade of failure diagnosis information is sent to by the serial ports of intelligent diagnostics device in explosion-proof switch the Zigbee communication module of correspondence, corresponding Zigbee communication module is sent to, this information, the Zigbee communication module that upper level is corresponding, it is ultimately routed to main monitoring station, completes the monitoring to explosion-proof switch fault diagnosis of the main monitoring station.Such as when explosion-proof switch breaks down, this grade of failure diagnosis information is sent to by the serial ports of intelligent diagnostics device in explosion-proof switch Zigbee communication module N1 of correspondence, corresponding Zigbee communication module N1 is sent to Zigbee communication module corresponding to upper level 211 this information, it is ultimately routed to main monitoring station, complete the monitoring to explosion-proof switch fault diagnosis of the main monitoring station, improve main monitoring station and Zigbee communication distance and communication reliability in subordinate's explosion-proof switch fault diagnosis, and improve the freedom of explosion-proof switch installation site.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. the communicator switching remote fault diagnosis for underground explosion-proof, it is characterized in that, including main monitoring station, multistage communication module, communication antenna and connection jaws, main monitoring station is connected with multistage communication module, communication antenna is connected with multistage communication module, connection jaws is connected with this grade of explosion-proof switch or external power source, for providing signal and voltage for device, every grade of communication module comprises multiple Zigbee communication module, each Zigbee communication module can receive the next stage Zigbee communication module of correspondence and send the explosion-proof switch failure diagnosis information of coming, and this information is sent to corresponding upper level communication module, also the explosion-proof switch failure diagnosis information of this grade can be sent to corresponding upper level communication module；Main monitoring station also comprises a Zigbee communication module, and each Zigbee communication module is initially in receiving state signal.
The communicator switching remote fault diagnosis for underground explosion-proof the most according to claim 1, it is characterized in that, described communicator is an explosion-proof cuboid, and communication antenna therein is located on communicator shell, for transmission and the reception of enhancing signal.
The communicator switching remote fault diagnosis for underground explosion-proof the most according to claim 1, it is characterised in that described connection jaws is locking connection jaws, for isolating the outside flowing with inner air of communicator.
The communicator switching remote fault diagnosis for underground explosion-proof the most according to claim 1, it is characterised in that described Zigbee communication module is DRF1605H module based on CC2530 chip.
The communicator switching remote fault diagnosis for underground explosion-proof the most according to claim 1, it is characterised in that when this level has explosion-proof switch, described communicator is arranged on explosion-proof switch cabinet, provides voltage and signal by explosion-proof switch；When this level does not has explosion-proof switch, device can be independently installed, and installation site is the freest.
6. according to the communicator switching remote fault diagnosis for underground explosion-proof described in claim 1 or 4, it is characterized in that, when this level has explosion-proof switch, described Zigbee communication module is connected with the serial ports of intelligent diagnostics device in explosion-proof switch, and this grade of failure diagnosis information is sent to the Zigbee communication module of correspondence by the serial ports of intelligent diagnostics device in explosion-proof switch.
The communicator switching remote fault diagnosis for underground explosion-proof the most according to claim 1, it is characterised in that described communicator needs the outside DC voltage provided to be 3.3V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070554.3U CN205422820U (en) | 2016-01-26 | 2016-01-26 | A communication device for remote failure diagnosis of flameproof switch in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070554.3U CN205422820U (en) | 2016-01-26 | 2016-01-26 | A communication device for remote failure diagnosis of flameproof switch in pit |
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| Publication Number | Publication Date |
|---|---|
| CN205422820U true CN205422820U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620070554.3U Expired - Fee Related CN205422820U (en) | 2016-01-26 | 2016-01-26 | A communication device for remote failure diagnosis of flameproof switch in pit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545364A (en) * | 2016-01-26 | 2016-05-04 | 桂林电子科技大学 | Communication device and method for underground explosion-suppression-switch remote fault diagnosis |
| CN107514287A (en) * | 2017-08-15 | 2017-12-26 | 黑龙江科技大学 | Emergency management and rescue route reconnaissance system after the calamity of colliery |
| CN112859158A (en) * | 2021-01-29 | 2021-05-28 | 中南大学 | Through-the-earth communication method and system based on active seismic source wave carrying |
-
2016
- 2016-01-26 CN CN201620070554.3U patent/CN205422820U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545364A (en) * | 2016-01-26 | 2016-05-04 | 桂林电子科技大学 | Communication device and method for underground explosion-suppression-switch remote fault diagnosis |
| CN107514287A (en) * | 2017-08-15 | 2017-12-26 | 黑龙江科技大学 | Emergency management and rescue route reconnaissance system after the calamity of colliery |
| CN112859158A (en) * | 2021-01-29 | 2021-05-28 | 中南大学 | Through-the-earth communication method and system based on active seismic source wave carrying |
| CN112859158B (en) * | 2021-01-29 | 2022-04-29 | 中南大学 | Through-the-earth communication method and system based on active seismic source wave carrying |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |