CN203399215U - Mining communication device, hydraulic support and mining wireless communication system - Google Patents
Mining communication device, hydraulic support and mining wireless communication system Download PDFInfo
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- CN203399215U CN203399215U CN201320459347.3U CN201320459347U CN203399215U CN 203399215 U CN203399215 U CN 203399215U CN 201320459347 U CN201320459347 U CN 201320459347U CN 203399215 U CN203399215 U CN 203399215U
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Abstract
The utility model discloses a mining communication device, a hydraulic support and a mining wireless communication system. The mining communication device comprises a wireless network switch, which is mounted to the hydraulic support and is used to receive the video data that is transmitted by video monitoring devices of a coal cutter and the support via the wireless network, and to transmit the video data to a remote video display device via the wireless network. Due to the arrangement of the wireless network switch on the hydraulic support, the video data that is acquired by the video monitoring devices of the coal cutter and the support can be transmitted to a remote monitoring display system via the wireless network. Data are transmitted between the video monitoring devices and the wireless network switch via the wireless network, so that there is no transmission cable between the hydraulic supports, thereby greatly reducing the device failure.
Description
Technical field
The utility model relates to coal-mining technique field, particularly a kind of mining communication device, hydraulic support and mining wireless communication system.
Background technology
In recent years, fast development along with national economy, the exploitation of mine is also increased, its automaticity is also in obvious improve, remote control and video technique are widely applied in down-hole, support and coal-winning machine and crossheading equipment etc. have all added remote control and video capability in succession, have greatly improved efficiency and the fail safe of mining.But because underground mining environment is comparatively special, its complexity has obvious difference compared with uphole equipment, there is much inconvenience in traditional wire transmission when down-hole application, as the problems such as inconvenience, troubleshooting inconvenience, maintenance inconvenience are installed.Meanwhile, wire transmission is had relatively high expectations to cable, network cable particularly, and cost is higher.
Taking coal-winning machine is example, video camera is installed on coal-winning machine comparatively easy, but the problem moving because of coal-winning machine self, how by video signal transmission to crossheading control room or ground monitoring chamber difficulty comparatively.Like this, the introducing of wireless transmission function is very necessary.
The wireless transmission function of applying in industry is at present mainly the transmission of various end sensor detection signals, and for example methane transducer, CO transducer, air velocity transducer, smoke screen sensor, do not carry out wireless transmission to the signal of fully-mechanized mining working equipment.And wire transmission form is still taked in the signal of working face transmission (RS485 Modbus etc.).
Utility model content
In view of this, the utility model is intended to propose a kind of mining communication device, hydraulic support and mining wireless communication system, can the wireless transmission vision signal relevant to coal work.
First aspect, the utility model discloses a kind of mining communication device, comprise: wireless network switch, be arranged at hydraulic support, the video data sending by wireless network for receiving the video monitoring equipment of coal-winning machine and support, and described video data is sent to long-range video display devices by wireless network.
Further, above-mentioned mining communication device, also comprise that radio turns bus control module, comprise first input end and the first output, described first input end and hydraulic support remote controller dedicated radio link, for receiving the radio signal from described hydraulic support remote controller, and described radio signal is converted to bus signals, described the first output is connected with described hydraulic bracket controller, for described hydraulic bracket controller is controlled described hydraulic support according to described bus signals.
Further, above-mentioned mining communication device, bus signals turns TCP/IP network signal module, comprises the second input and the second output, described the second input is connected with the output that described radio turns bus control module, and described the second output is connected with described wireless network switch; This bus signals turns TCP/IP network signal module for receiving the bus signals being converted by described radio signal, and described bus signals is converted to TCP/IP network signal, and described TCP/IP network signal is sent by wireless network switch.
Further, in above-mentioned mining communication device, described wireless network switch, described radio turn bus control module and described bus signals turns TCP/IP network signal module integration in casing.
Further, in above-mentioned mining communication apparatus, described casing arranged outside has socket, and described socket is connected with described hydraulic bracket controller.
Further, in above-mentioned mining communication device, described socket is the copper socket of four-core.
Further, in above-mentioned mining communication device, described radio turns bus control module and comprises radio transceiver, single-chip microcomputer and bus transceiver; Wherein, described radio signal transceiver is connected with support remote-controller data, for receiving the radio signal from described support remote controller; And be connected with described single-chip microcomputer by serial ports, described single-chip microcomputer is by reception and the transmission of bus transceiver control bus signal.
Further, in above-mentioned mining communication device, described bus signals is CAN bus signals.
The utility model is owing to being provided with wireless network switch at hydraulic support, and therefore, the video data that the video monitoring equipment that is arranged at coal-winning machine and support can be gathered is sent to remote monitoring display system by wireless network.Because video monitoring equipment and wireless network switch are by wireless network transmissions data, therefore, between hydraulic support, without transmission cable, significantly reduced equipment fault.
Second aspect, the invention also discloses a kind of hydraulic support, is provided with as above-mentioned mining communication device, and this is mining, and communication device is connected with hydraulic bracket controller.
The utility model is owing to being provided with wireless network switch at hydraulic support, and therefore, the video data that the video monitoring equipment that is arranged at coal-winning machine and support can be gathered is sent to remote monitoring display system by wireless network.Because video monitoring equipment and wireless network switch are by wireless network transmissions data, therefore, between hydraulic support, without transmission cable, significantly reduced equipment fault.
The third aspect, the utility model also provides a kind of mining wireless communication system, comprises a plurality of mining communication devices, passes through wireless network switch cascade between described mining communication device.
The utility model is owing to being provided with wireless network switch at hydraulic support, and therefore, the video data that the video monitoring equipment that is arranged at coal-winning machine and support can be gathered is sent to remote monitoring display system by wireless network.Because video monitoring equipment and wireless network switch are by wireless network transmissions data, therefore, between hydraulic support, without transmission cable, significantly reduced equipment fault.Wireless network switch in communication device adopts cascade mechanism, each switch can with the mutual paired communication of other switches, without to switch configuration IP address, only need IP address be set to each network node (video camera of coal-winning machine, the video camera of support or bus signals turn TCP/IP network signal module).Principle is simple, easy to operate, practical.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of mining communication device the first embodiment of the utility model;
Fig. 2 is the structural representation of mining communication device the second embodiment of the utility model;
Fig. 3 is the structural representation of the mining communication device of the utility model the 3rd embodiment;
Fig. 4 is that in the mining communication device of the utility model, radio turns the structured flowchart of bus control module;
Fig. 5 is the structural representation of mining another embodiment of communication device of the utility model.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the utility model can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
The first embodiment
With reference to Fig. 1.
The present embodiment is mining, and communication device comprises wireless network switch, it is arranged at hydraulic support, the video data sending by wireless network for receiving the video monitoring equipment of coal-winning machine and support, and video data is sent to long-range video display devices by wireless network.
Wherein, coal-winning machine video monitoring equipment can be a video camera, and this video camera is monitored the running parameter of coal-winning machine for " microcosmic ", for example, and the height of rocker arm of coal mining machine, angle, coal seam thickness and rib composition etc.; The video monitoring equipment of hydraulic support can be also video camera, for the operating mode around " macroscopic view " monitoring hydraulic support.
The present embodiment is owing to being provided with wireless network switch at hydraulic support, and therefore, the video data that the video monitoring equipment that is arranged at coal-winning machine and support can be gathered is sent to remote monitoring display system by wireless network.Because video monitoring equipment and wireless network switch are by wireless network transmissions data, therefore, between hydraulic support, without transmission cable, significantly reduced equipment fault.
The second embodiment
With reference to Fig. 2.
The present embodiment is mining, and communication device comprises that wireless network switch and radio turn bus control module.
Wherein, wireless network switch is arranged at hydraulic support, the video data sending by wireless network for receiving the video monitoring equipment of coal-winning machine and support, and video data is sent to long-range video display devices by wireless network.
As above, coal-winning machine video monitoring equipment can be a video camera, and this video camera is monitored the running parameter of coal-winning machine for " microcosmic ", for example, and the height of rocker arm of coal mining machine, angle, coal seam thickness and rib composition etc.; The video monitoring equipment of hydraulic support can be also video camera, for the operating mode around " macroscopic view " monitoring hydraulic support.
Radio turns bus control module and comprises first input end and the first output, first input end and hydraulic support remote controller dedicated radio link, for receiving the radio signal from hydraulic support remote controller, and radio signal is converted to bus signals, the first output is connected with hydraulic bracket controller, for hydraulic bracket controller is controlled hydraulic support according to bus signals.
The present embodiment is owing to being provided with wireless network switch at hydraulic support, and therefore, the video data that the video monitoring equipment that is arranged at coal-winning machine and support can be gathered is sent to remote monitoring display system by wireless network.Because video monitoring equipment and wireless network switch are by wireless network transmissions data, therefore, between hydraulic support, without transmission cable, significantly reduced equipment fault.
In addition, the present embodiment is because also integrated radio turns bus control module, therefore, can receive the remote information from hydraulic support remote controller, and the remote information of this radio signal form is converted to bus signals, for example CAN(controller local area network, Controller Area Network,) bus signals, then this signal passes to hydraulic controller by CAN bus, and then the control that hydraulic support is moved.That is to say, the mining wireless communication device of the present embodiment, except can wireless transmission vision signal, can also integrated remote control be controlled the function of hydraulic support.
The 3rd embodiment
With reference to Fig. 3.
The present embodiment is mining, and communication device comprises that wireless network switch, radio turn bus control module and bus signals turns TCP/IP network signal module.
Wherein, wireless network switch is arranged at hydraulic support, the video data sending by wireless network for receiving the video monitoring equipment of coal-winning machine and support, and video data is sent to long-range video display devices by wireless network.
As above, coal-winning machine video monitoring equipment can be a video camera, and this video camera is monitored the running parameter of coal-winning machine for " microcosmic ", for example, and the height of rocker arm of coal mining machine, angle, coal seam thickness and rib composition etc.; The video monitoring equipment of hydraulic support can be also video camera, for the operating mode around " macroscopic view " monitoring hydraulic support.
Radio turns bus control module and comprises first input end and the first output, first input end and hydraulic support remote controller dedicated radio link, for receiving the radio signal from hydraulic support remote controller, and radio signal is converted to bus signals, the first output is connected with hydraulic bracket controller, for hydraulic bracket controller is controlled hydraulic support according to bus signals.
Bus signals turns TCP/IP network signal module and comprises the second input and the second output, and the output that the second input also turns bus control module with radio is connected, and the second output is connected with wireless network switch; This bus signals turns TCP/IP network signal module for receiving the bus signals being converted by radio signal, and bus signals is converted to TCP/IP network signal, and TCP/IP network signal is sent by wireless network switch.
The present embodiment is owing to being provided with wireless network switch at hydraulic support, and therefore, the video data that the video monitoring equipment that is arranged at coal-winning machine and support can be gathered is sent to remote monitoring display system by wireless network.Because video monitoring equipment and wireless network switch are by wireless network transmissions data, therefore, between hydraulic support, without transmission cable, significantly reduced equipment fault.
In addition, the present embodiment is because also integrated radio turns bus control module, therefore, can receive the remote information from hydraulic support remote controller, and the remote information of this radio signal form is converted to bus signals, CAN bus signals for example, then this signal passes to hydraulic controller by CAN bus, and then the control that hydraulic support is moved.That is to say, the mining wireless communication device of the present embodiment, except can wireless transmission vision signal, can also integrated remote control be controlled the function of hydraulic support.
But, be that the present embodiment is mining, and communication device increased bus signals turns TCP/IP network signal module with the difference of the second embodiment.The increase of this module is based on following reason: in practical operation, each hydraulic support is provided with an above-mentioned mining communication device, and still, a plurality of mining communication devices share a hydraulic support remote controller.And wireless transmission, for example the coverage of Wifi transmission is conditional.
Below, the first mining wireless communication device and the second mining wireless communication device of Fig. 3 cascade of take is example, and the present embodiment is described in detail.
In the first mining wireless communication device, the video camera of monitoring coal-winning machine and hydraulic support is connected with wireless network switch by Wifi signal, and the transfer by this wireless network switch, is passed to video monitoring apparatus by vision signal.
In like manner, in the second mining wireless communication device, the video camera of monitoring coal-winning machine and hydraulic support is connected with wireless network switch by Wifi signal, and the transfer by this wireless network switch, is passed to video monitoring apparatus by vision signal.
Introduce the control to hydraulic support of hydraulic support remote controller below.
One, in the first mining wireless communication device
1) hydraulic support remote controller sends the radio signal of remote control;
2) radio turns bus control module and receives this radio signal, and is translated into CAN bus signals;
3) because this CAN bus signals has more than, be for controlling the hydraulic support at this mining wireless communication device place, so, by bus signals, turn TCP/IP network signal module CAN bus signals is converted to TCP/IP network signal, and be sent to wireless network switch.
Two, in the second mining wireless communication device
4) the wireless network switch phase cascade in the wireless network switch in the second mining wireless communication device and the first mining wireless communication device, it receives from the first mining wireless communication device;
5) TCP/IP network signal is forwarded to bus signals and turns TCP/IP network signal module, simultaneously by " decoding " one-tenth CAN bus signals;
6) this CAN bus signals arrives bracket controller by CAN bus, and then controls corresponding hydraulic support and move.
That is to say, wireless network switch in different mining wireless communication devices adopts cascade mechanism, each switch can with the mutual paired communication of other switches, without to switch configuration IP address, only need IP address be set to each network node (video camera of coal-winning machine or support, bus signals turn TCP/IP network signal module).
Further preferably, Fig. 4 is that in the mining communication device of the utility model, radio turns the structured flowchart of bus control module.Radio turns bus control module and comprises: radio transceiver, single-chip microcomputer and bus transceiver; Wherein, radio signal transceiver is connected with support remote-controller data, for receiving the radio signal from support remote controller; And be connected with single-chip microcomputer by serial ports, single-chip microcomputer is by reception and the transmission of bus transceiver control bus signal.
And more preferably, wireless network switch, radio turn bus control module and bus signals turns TCP/IP network signal module integration in casing 1.Casing 1 arranged outside has socket 2, and socket 2 is connected with hydraulic bracket controller.Socket 2 is the copper socket of four-core.Shown in Fig. 5.Hydraulic bracket controller has two effects, and one is that mining wireless communication device is powered by wherein two cores in four-core copper socket, its two, by other two cores in four-core copper socket, realize the data interaction of hydraulic bracket controller and mining communication device.
In sum, mining wireless communication device embodiment tool of the present invention has the following advantages:
The first, vision signal and CAN bus communication signal are all converted into TCP/IP network signal wireless transmission, without transmission cable between support, significantly reduce equipment fault;
The second, equipment built in radio turns bus control module, without the special radio transceiver of peripheral hardware;
Three, by support electrohydraulic controller, powered, without special power supply unit is set;
Four, wireless transmission rate is greater than 300Mbps, meets the bandwidth demand of video signal transmission;
Second aspect, the invention also discloses a kind of hydraulic support embodiment, is provided with as above-mentioned mining communication device, and this is mining, and communication device is connected with hydraulic bracket controller.
The utility model is owing to being provided with wireless network switch at hydraulic support, and therefore, the video data that the video monitoring equipment that is arranged at coal-winning machine and support can be gathered is sent to remote monitoring display system by wireless network.Because video monitoring equipment and wireless network switch are by wireless network transmissions data, therefore, between hydraulic support, without transmission cable, significantly reduced equipment fault.
The third aspect, the utility model also provides a kind of embodiment of mining wireless communication system, comprises a plurality of mining communication devices, passes through wireless network switch cascade between mining communication device.
The utility model is owing to being provided with wireless network switch at hydraulic support, and therefore, the video data that the video monitoring equipment that is arranged at coal-winning machine and support can be gathered is sent to remote monitoring display system by wireless network.Because video monitoring equipment and wireless network switch are by wireless network transmissions data, therefore, between hydraulic support, without transmission cable, significantly reduced equipment fault.Wireless network switch in communication device adopts cascade mechanism, each switch can with the mutual paired communication of other switches, without to switch configuration IP address, only need IP address be set to each network node (video camera of coal-winning machine, the video camera of support or bus signals turn TCP/IP network signal module).Principle is simple, easy to operate, practical.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. a mining communication device, is characterized in that, comprising:
Wireless network switch, is arranged at hydraulic support, the video data sending by wireless network for receiving the video monitoring equipment of coal-winning machine and support, and described video data is sent to long-range video display devices by wireless network.
2. mining communication device according to claim 1, is characterized in that, also comprises:
Radio turns bus control module, comprise first input end and the first output, described first input end and hydraulic support remote controller dedicated radio link, for receiving the radio signal from described hydraulic support remote controller, and described radio signal is converted to bus signals, described the first output is connected with described hydraulic bracket controller, for described hydraulic bracket controller is controlled described hydraulic support according to described bus signals.
3. mining communication device according to claim 2, is characterized in that, also comprises:
Bus signals turns TCP/IP network signal module, comprises the second input and the second output, and described the second input is connected with the output that described radio turns bus control module, and described the second output is connected with described wireless network switch;
This bus signals turns TCP/IP network signal module for receiving the bus signals being converted by described radio signal, and described bus signals is converted to TCP/IP network signal, and described TCP/IP network signal is sent by wireless network switch.
4. mining communication device according to claim 3, is characterized in that,
Described wireless network switch, described radio turn bus control module and described bus signals turns TCP/IP network signal module integration in casing.
5. mining communication device according to claim 4, is characterized in that,
Described casing arranged outside has socket, and described socket is connected with described hydraulic bracket controller.
6. mining communication device according to claim 5, is characterized in that,
Described socket is the copper socket of four-core.
7. mining communication device according to claim 6, is characterized in that, described radio turns bus control module and comprises:
Radio transceiver, single-chip microcomputer and bus transceiver;
Wherein, described radio signal transceiver is connected with support remote-controller data, for receiving the radio signal from described support remote controller; And be connected with described single-chip microcomputer by serial ports, described single-chip microcomputer is by reception and the transmission of bus transceiver control bus signal.
8. according to the mining communication device described in any one in claim 2 to 7, it is characterized in that,
Described bus signals is CAN bus signals.
9. a hydraulic support, is characterized in that, is provided with the mining communication device as described in any one in claim 1 to 8, and this is mining, and communication device is connected with hydraulic bracket controller.
10. a mining wireless communication system, is characterized in that, comprises a plurality of mining communication devices as described in any one in claim 3 to 8, passes through wireless network switch cascade between described mining communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459347.3U CN203399215U (en) | 2013-07-30 | 2013-07-30 | Mining communication device, hydraulic support and mining wireless communication system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459347.3U CN203399215U (en) | 2013-07-30 | 2013-07-30 | Mining communication device, hydraulic support and mining wireless communication system |
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| CN203399215U true CN203399215U (en) | 2014-01-15 |
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| CN201320459347.3U Expired - Lifetime CN203399215U (en) | 2013-07-30 | 2013-07-30 | Mining communication device, hydraulic support and mining wireless communication system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106209548A (en) * | 2016-08-08 | 2016-12-07 | 西安万物互连电子科技有限公司 | A kind of method extending coal-winning machine CAN interface |
| CN109826660A (en) * | 2019-01-18 | 2019-05-31 | 中国矿业大学 | A kind of system and method that hydraulic support is remotely located miscommunication bracket |
-
2013
- 2013-07-30 CN CN201320459347.3U patent/CN203399215U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106209548A (en) * | 2016-08-08 | 2016-12-07 | 西安万物互连电子科技有限公司 | A kind of method extending coal-winning machine CAN interface |
| CN109826660A (en) * | 2019-01-18 | 2019-05-31 | 中国矿业大学 | A kind of system and method that hydraulic support is remotely located miscommunication bracket |
| CN109826660B (en) * | 2019-01-18 | 2021-01-08 | 中国矿业大学 | System and method for remotely positioning communication error support by hydraulic support |
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| GR01 | Patent grant | ||
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Granted publication date: 20140115 |