CN202815562U - Mine remote broadband visual remote control universal controller - Google Patents
Mine remote broadband visual remote control universal controller Download PDFInfo
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- CN202815562U CN202815562U CN 201220484139 CN201220484139U CN202815562U CN 202815562 U CN202815562 U CN 202815562U CN 201220484139 CN201220484139 CN 201220484139 CN 201220484139 U CN201220484139 U CN 201220484139U CN 202815562 U CN202815562 U CN 202815562U
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Abstract
The utility model belongs to the field of mine equipment control, and relates to a mine remote broadband visual remote control universal controller. The controller comprises a power supply device, a control device, a communication device and an operating device which are arranged in a shell, wherein the control device comprises a controller; the controller is provided with a coal mining machine control input/output (I/O) interface; the communication device comprises an Ethernet switch, a ModBus serial server used for connecting a camera tripod head, a wireless transmission transceiver which provides a remote control communication channel, and an antenna; the Ethernet switch is provided with an external streaming video interface used for connecting a camera; and the operating device comprises a human-computer interface. The mine remote broadband visual remote control universal controller has the beneficial effects that the mine remote broadband visual remote control universal controller is convenient to use, safe and reliable, and has a good video signal transmission effect, meets the requirements of a large amount of information transmission; the highest communication bandwidth is 54 Mbps; the remote control distance is not less than 450 m; and the controller is flexible in interfaces, easy to use and maintain and very suitable for being used in the environment with poor coal mine underground environmental conditions.
Description
Technical field
The invention belongs to the mining equipment control field, relate to a kind of mining long-range broadband visible remote control general purpose controller, is the actuating unit of adopting, dig, transport the apparatus remote visible remote control for large-scale under the coal mine.
Background technology
At present, telechirics of adopting, dig, transporting equipment large-scale under the domestic coal mine mainly is remote control in the sighting distance, affects the healthy of operating personnel to avoid near the rugged surroundings the equipment as far as possible.Although the wireless communication distance of equipment is not to realize the bottleneck of ultra-viewing distance remote control, because the wireless communication bandwidth of telechiric device is too narrow, so that it can't realize the smoothness transmission of vision signal, and can not be used for the over the horizon Remote.In recent years there is data to show, the mine remote control device based on broadband wireless communications is being studied by some mechanism, but it is still not enough to be limited to its wireless communication bandwidth, so that video information is abundant not, add the reasons such as controller versatility, wireless transmission protocol matching be poor, make it can not become a kind of general long-range broadband visible remote control general purpose controller.
Therefore, a kind of mining long-range broadband visible remote control general purpose controller take commercial broadband wireless communication technique, general programmable controller, multi-protocol interface equipment as core of research and development become one in the urgent need to.
Summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, and a kind of esy to use, safe and reliable, mining long-range broadband visible remote control general purpose controller that video signal transmission is effective is provided.
The present invention is achieved through the following technical solutions:
Mining long-range broadband of the present invention visible remote control general purpose controller, its special character is: comprise the supply unit, control device, communicator and the operating means that are installed in the housing; Control device comprises controller, and controller is provided with coalcutter control I/O interface; Communicator comprises Ethernet switch, be used for to connect the ModBus serial server of camera pan-tilt, wireless transmission transceiver and the antenna of underwater acoustic remote control passage are provided, the ModBus serial server is connected with the wireless transmission transceiver and is connected Ethernet switch, Ethernet switch connects controller, and Ethernet switch is provided with for the external streaming media video interface that connects video camera; Operating means comprises the man-machine interface for normal running/supervision, and man-machine interface connects controller.
Preferred version is that also by Ethernet switch connection Canbus serial server, this server is provided with for the serial ports that connects coalcutter controller, and/or controller also is provided with the serial ports for the support DEVICE net protocol that connects coalcutter.
Intrinsic safety direct supply fairing and direct supply fairing that supply unit comprises the AC distribution switch and is attached thereto, intrinsic safety direct supply fairing connects man-machine interface and emergency operation assembly.
Operating means also comprises the emergency operation assembly.Controller connects man-machine interface through the intrinsic safety isolator.The coalcutter control I/O interface of controller adopts disconnecting relay control, and AC distribution switch and disconnecting relay are installed on the guide rail.
Wire connection cavity, explosion-proof chamber and intrinsic safety chamber three parts are divided in the enclosure interior space, wire connection cavity is provided with for several loudspeaker cable port that connect the peripheral cable of coming in and going out, emergency operation assembly and man-machine interface are installed in the intrinsic safety chamber, remaining component is installed in explosion-proof chamber, electrical equipment is communicated with by connection terminal between explosion-proof chamber and the wire connection cavity, and electrical equipment is communicated with and passes through connection terminal between explosion-proof chamber and the intrinsic safety chamber.
The principle of work and power: receive remote signal and change into ethernet signal by OFDM broadband wireless transmitting transceiver device, after one route Ethernet switch relays to programmable logic controller (PLC) (hereinafter referred to as " PLC controller "), I/O interface disconnecting relay by PLC is exported steering order and receiving feedback signals to coalcutter, realizes the Remote to coalcutter; Another route Ethernet switch relays to the ModBus serial server, exports steering order and receiving feedback signals by the ModBus bus to camera pan-tilt.After the streaming media video information exchange of coalcutter periphery is crossed Ethernet switch and relayed to OFDM broadband wireless transmitting transceiver device, send by wireless signal, send to mobile phone or apparatus such as computer for Long-distance Control.
The invention has the beneficial effects as follows, esy to use, safe and reliable, video signal transmission is effective, satisfy than large information capacity transmission needs, adopt commercial broadband connections technology, communication bandwidth is up to 54Mbps, and the remote control distance in the simple and easy supported laneway in colliery is not less than 450m, and master control set is the general programmable controller, possess the intrinsic safety human-computer interaction interface, have 4 road streaming media videos, 4 road serial communication interfaces.Video interface supports 4 road Streaming Medias accesses (can connect 4 video cameras), serial communication interface to have 4 road serial ports (being RS485 and RS232 interface, the interface of Canbus serial server and the DEVICE Net serial ports on the PLC controller of ModBus serial server) of supporting different agreement.The advanced technology that controller adopts, components and parts are reliable, interface flexible, working service are simple, are very suitable for using in the environmental baseline rugged environment under coal mine.This equipment is installed on the coalcutter when using, and uses these equipment of remote equipment wireless operated (by wireless transceiver and external antenna) such as mobile phone, computer, and this equipment is controlled coalcutter again.
Description of drawings
Fig. 1 is structural principle schematic block diagram of the present invention.Fig. 2 is the front view synoptic diagram.Fig. 3 is this internal placement synoptic diagram.Fig. 4 is the A-A diagrammatic cross-section of Fig. 3.Fig. 5 is the B-B diagrammatic cross-section of Fig. 3.Fig. 6 is that synoptic diagram is looked on the left side of Fig. 3.
Among the figure: 1. AC distribution switch, 2. intrinsic safety direct supply fairing, 3. direct supply fairing, 4.PLC controller, 5. disconnecting relay, 6. emergency operation assembly, 7. intrinsic safety isolator, 8. man-machine interface, 9. Ethernet switch, 10.ModBus serial server, 11.Canbus serial server, 12.OFDM wireless transceiver, 13. external antennas, 14. connection terminals, 15. connection terminal, 16. guide rail, 17. loudspeaker cable port, 21. ac power input end mouths, 22. intrinsic safety dc power output end mouth, 23. the dc power output end mouth, 24. external serial communication interfaces, 25. external streaming media video interfaces, 26. coalcutter control I/O interface, 31. wire connection cavity, 32. explosion-proof chambers, 33. intrinsic safety chambeies.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.
Mining long-range broadband of the present invention visible remote control general purpose controller comprises the formations such as supply unit, control device, communicator and operating means that are installed in the housing.Such as Fig. 1-6.
Housing is the housing parts of remote controller, profile is rectangular parallelepiped substantially, the upper right corner is the operating means zone, whole housing adopts the mine flameproof and intrinsic safety type housing, except intrinsic safety chamber, the upper right corner 33 peripheral external parts are the mining general, other parts are flame-proof mine, and degree of protection IP65 is adapted at the harshest place of down-hole environment and uses.Three parts are divided in the enclosure interior space: wire connection cavity 31, explosion-proof chamber 32, intrinsic safety chamber 33, wire connection cavity is provided with for several loudspeaker cable port 17 that connect the peripheral cable of coming in and going out, emergency operation assembly 6 and man-machine interface 8 are installed in the intrinsic safety chamber, remaining component is installed in explosion-proof chamber, the guide rail 16 that erecting equipment convenient (AC distribution switch 1 and disconnecting relay 5) arranged in the explosion-proof chamber, electrical communication is by connection terminal 14 between explosion-proof chamber and the wire connection cavity, electrical communication is by connection terminal 15 between explosion-proof chamber and the intrinsic safety chamber, and the cable of the wire connection cavity of coming in and going out from the periphery is all by loudspeaker cable port 17.
Operating means comprises the button/selector switch of emergency operation assembly 6/indicating lamp component, is used for the man-machine interface 8 of normal running/supervision, man-machine interface connects the PLC controller, housing is used for button installation/selector switch/indicating lamp component 6, man-machine interface 8 in upper right corner perforate.Man-machine interface 8 is provided with display screen and keyboard.
Supply unit comprises: AC distribution switch 1,24V intrinsic safety direct supply fairing 2,24V direct supply fairing 3, and AC distribution switch 1 is installed on the guide rail 16, and fairing 2,3 directly is fastened on explosion-proof chamber 32 base plates.Intrinsic safety direct supply fairing 2 connects man-machine interface and emergency operation assembly 6.24V direct supply fairing 3 connects PLC controller and other electric elements.
Control device comprises disconnecting relay 5, the intrinsic safety isolator 7 as the upper control of PLC controller 4, the PLC of control core coalcutter control I/O interface 26, the PLC controller is provided with coalcutter control I/O interface 26, PLC connects man-machine interface 8 through intrinsic safety isolator 7, PLC controller 4, intrinsic safety isolator 7 directly are fastened on explosion-proof chamber 32 base plates, and disconnecting relay 5 is installed on the guide rail 16.
Communicator comprises Ethernet switch 9, the ModBus serial server 10 of external ModBus communication interface is provided, the Canbus serial server 11 of external Canbus communication interface is provided, OFDM broadband wireless transmitting transceiver device 12 and the external antenna 13 of underwater acoustic remote control passage are provided, ModBus serial server 10 is used for connecting camera pan-tilt, Canbus serial communication interface 24 is used for connecting coalcutter, communicator all directly is fastened on explosion-proof chamber 32 base plates, in addition, PLC controller 4 bodies also directly provide a serial communication interface of supporting the DEVICE net protocol, are used for connecting coalcutter.Canbus serial server 11, ModBus serial server 10 and wireless transmission transceiver are connected and are all connected Ethernet switch 9, and Ethernet switch 9 connects the PLC controllers, and Ethernet switch is provided with for the external streaming media video interface 25 that connects video camera.
Mining long-range broadband visible remote control general purpose controller, its primary structure are mine explosion-suppression and intrinsic safety safety-type housing, programmable logic controller, industrial ethernet switch, protocol processor, wireless transceiver, supporting pair of cover direct supply assembly etc.
This equipment is installed on the coalcutter when using, and uses these equipment of remote equipment wireless operated (by wireless transceiver and external antenna) such as mobile phone, computer, and this equipment is controlled coalcutter again.
The wireless remote control communication passage of this equipment adopts commercial broadband connections technology, and master control set is the general programmable controller, and compatible strong, the main channel communication bandwidth is up to being 54Mbps.
It is 14 DI and 8 DO that this equipment provides the I/O interface 26(capacity that is used for coalcutter control simultaneously), Canbus communication interface 24, DEVICE Net communication interface, the optional RS485 of ModBus communication interface 24(or the RS232 that are used for camera pan-tilt control), for the Ethernet interface 25 of streaming media video (supporting 4 tunnel at most) data access.
The cable of this equipment is come in and gone out and all is positioned at a positive side, and other faces do not have requirements of installation space, and convenient in narrow place use, all maintenance works are simple and convenient.
Such as Fig. 1, this product needed is passed through port 21 from on-the-spot incoming transport power supply, after 1 distribution of AC distribution switch, offer intrinsic safety direct supply fairing 2, direct supply fairing 3, export respectively 24V intrinsic safety dc power output end mouth 22 and 24V dc power output end mouth 23 for each equipment after the rectification.
Such as Fig. 1, after the broadband wireless remote signal receives by external antenna 13, entering OFDM broadband wireless transmitting transceiver device 12 processes, demodulate the control data and change into ethernet signal and enter Ethernet switch 9, one route Ethernet switch 9 relays to PLC controller 4, and PLC controller 4 is to coalcutter output steering order; Another road relays to ModBus serial server 10, transfer the ModBus agreement to by ModBus serial server 10 after, by the optional RS485 of serial ports 24(or RS232) connect the peripheral cameras The Cloud Terrace, realize the control to The Cloud Terrace.PLC controller 4 has two approach to coalcutter output steering order: 1. steering order is changed into the switching value control signal, after 5 processing of I/O interface 26 disconnecting relays, connect the coalcutter control interface by cable, realization is to the control of coalcutter, the capacity that I/O interface 26 provides is 14 DI and 8 DO, 2. steering order is changed into DEVICE net protocol control signal, connect coalcutter DEVICE Net communication interface by its serial communication interface.
Such as Fig. 1, the running state information of coalcutter feedback has two approach: one is opposite with the control signal treatment scheme; Another is to introduce serial server 11 by Canbus communication bus interface 24, after transferring ethernet signal to by serial server 11, relay to OFDM broadband wireless transmitting transceiver device 12 by Ethernet switch 9 and be processed into broadband wireless signal, send by external antenna 13, send to mobile phone or apparatus such as computer for Long-distance Control.
Such as Fig. 1, after the streaming media video information (supporting 4 tunnel at most) (from the video camera of installing on the coalcutter) of coalcutter periphery is introduced switch 9 by Ethernet interface 25, relay to OFDM broadband wireless transmitting transceiver device 12 and be processed into broadband wireless signal, send by external antenna 13, send to mobile phone or apparatus such as computer for Long-distance Control.
Claims (7)
1. a mining long-range broadband visible remote control general purpose controller is characterized in that: comprise the supply unit, control device, communicator and the operating means that are installed in the housing; Control device comprises controller, and controller is provided with coalcutter control I/O interface; Communicator comprises Ethernet switch, be used for to connect the ModBus serial server of camera pan-tilt, wireless transmission transceiver and the antenna of underwater acoustic remote control passage are provided, the ModBus serial server is connected with the wireless transmission transceiver and is connected Ethernet switch, Ethernet switch connects controller, and Ethernet switch is provided with for the external streaming media video interface that connects video camera; Operating means comprises the man-machine interface for normal running/supervision, and man-machine interface connects controller.
2. mining long-range broadband according to claim 1 visible remote control general purpose controller, it is characterized in that: controller also connects the Canbus serial server by Ethernet switch, this server is provided with for the serial ports that connects coalcutter, and/or controller also is provided with the serial ports for the support DEVICE net protocol that connects coalcutter.
3. mining long-range broadband according to claim 1 and 2 visible remote control general purpose controller, it is characterized in that: intrinsic safety direct supply fairing and direct supply fairing that supply unit comprises the AC distribution switch and is attached thereto, intrinsic safety direct supply fairing connects man-machine interface and emergency operation assembly.
4. mining long-range broadband according to claim 1 and 2 visible remote control general purpose controller, it is characterized in that: operating means also comprises the emergency operation assembly.
5. mining long-range broadband according to claim 1 and 2 visible remote control general purpose controller, it is characterized in that: controller connects man-machine interface through the intrinsic safety isolator.
6. mining long-range broadband according to claim 3 visible remote control general purpose controller, it is characterized in that: the coalcutter control I/O interface of controller adopts disconnecting relay control, and AC distribution switch and disconnecting relay are installed on the guide rail.
7. mining long-range broadband according to claim 1 and 2 visible remote control general purpose controller, it is characterized in that: wire connection cavity, explosion-proof chamber and intrinsic safety chamber three parts are divided in the enclosure interior space, wire connection cavity is provided with for several loudspeaker cable port that connect the peripheral cable of coming in and going out, emergency operation assembly and man-machine interface are installed in the intrinsic safety chamber, remaining component is installed in explosion-proof chamber, electrical equipment is communicated with by connection terminal between explosion-proof chamber and the wire connection cavity, and electrical equipment is communicated with and passes through connection terminal between explosion-proof chamber and the intrinsic safety chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220484139 CN202815562U (en) | 2012-09-21 | 2012-09-21 | Mine remote broadband visual remote control universal controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220484139 CN202815562U (en) | 2012-09-21 | 2012-09-21 | Mine remote broadband visual remote control universal controller |
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| Publication Number | Publication Date |
|---|---|
| CN202815562U true CN202815562U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220484139 Expired - Fee Related CN202815562U (en) | 2012-09-21 | 2012-09-21 | Mine remote broadband visual remote control universal controller |
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| CN (1) | CN202815562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841593A (en) * | 2012-09-21 | 2012-12-26 | 煤炭工业济南设计研究院有限公司 | Mine remote broadband visual remote control universal controller |
-
2012
- 2012-09-21 CN CN 201220484139 patent/CN202815562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841593A (en) * | 2012-09-21 | 2012-12-26 | 煤炭工业济南设计研究院有限公司 | Mine remote broadband visual remote control universal controller |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20160921 |