CN212343939U - Coal mine fixed post unattended monitoring system based on 5G communication - Google Patents
Coal mine fixed post unattended monitoring system based on 5G communication Download PDFInfo
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- CN212343939U CN212343939U CN202021042621.3U CN202021042621U CN212343939U CN 212343939 U CN212343939 U CN 212343939U CN 202021042621 U CN202021042621 U CN 202021042621U CN 212343939 U CN212343939 U CN 212343939U
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Abstract
The utility model relates to a post unmanned on duty monitored control system is fixed in colliery based on 5G communication, its technical characterstic is: the system comprises an aboveground device and an underground device, wherein the aboveground ground PTN, an MEC server and a ground control computer are sequentially connected; the underground PTN is connected with the mobile robot through the BBU indoor baseband processing unit and the RRU, and is also connected with CPE customer pre-equipment through the BBU indoor baseband processing unit and the RRU, and the exchanger is connected with the CPE customer pre-equipment, the underground control host and the hard disk video recorder through the Ethernet; the underground PTN is connected with the ground PTN to realize the data interaction function of underground equipment and aboveground equipment. The invention adopts a 5G communication network and uses VR technology to realize the functions of automatic inspection of unattended scenes, unattended underground monitoring, unattended site and the like, solves the problem that the existing fixed post of the coal mine can not realize the unattended function, reduces the number of underground workers and reduces the labor intensity.
Description
Technical Field
The utility model belongs to the technical field of the colliery control, especially, a colliery is fixed post unmanned on duty monitored control system based on 5G communication.
Background
At present, during underground construction of a coal mine, for safety consideration, fixed posts are arranged at positions of a mine winch system, a main well rubber belt transportation system, a blower fan room, a drainage system, a power supply system and the like, and personnel are dispatched and stationed for continuous guard. It has the problems that: the number of the on-duty personnel is large, the working efficiency is low, the labor intensity is high, and the like.
With the advance of the standardization of coal mine safety production, the centralized remote monitoring mode is a trend. However, an important difference between the use of image and video monitoring and the traditional fixed-post person watching is that due to the different viewing angles, the remote video and image monitoring can be realized, and the information obtained when no person is on site is comprehensive, which is also the reason why the person on site is not completely replaced by the remote video and image monitoring. Meanwhile, the adoption of a wired network for monitoring data transmission also brings problems of network construction, maintenance and the like.
Therefore, how to realize the unattended function of the fixed post of the coal mine and realize the effective monitoring function is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's is not enough, provides a colliery fixed post unmanned on duty monitored control system based on 5G communication, solves the problem that current colliery fixed post can not realize unmanned on duty function.
The utility model provides a its technical problem take following technical scheme to realize:
a coal mine fixed post unattended monitoring system based on 5G communication comprises an underground PTN, a ground PTN, an MEC server, a ground control computer, a BBU indoor baseband processing unit, an RRU radio remote unit, CPE client preposed equipment, a mobile robot, a switch, an underground control host and a hard disk video recorder;
the ground PTN, the MEC server and the ground control computer are sequentially connected and arranged on the well;
the underground PTN is connected with the mobile robot arranged on an on-duty line through the BBU indoor baseband processing unit and the RRU, and is connected with the CPE customer pre-equipment through the BBU indoor baseband processing unit and the RRU, and the exchanger is connected with the CPE customer pre-equipment, the underground control host and the hard disk video recorder through an Ethernet;
the underground PTN is connected with the ground PTN to achieve the data interaction function of underground equipment and aboveground equipment.
Further, the MEC server and the ground control computer are installed in an underground centralized control center, and the switch, the underground control host and the hard disk video recorder are installed in an underground centralized control chamber.
Further, the mobile robot is provided with a pan-tilt camera, a pan-tilt infrared thermal imager, a voice talkback device, a gas detection device, a humidity detection device and an RFID card reader.
Further, the mobile robot moves on an attended route through a track or road sign.
Further, the MEC server has the function of a VR server and provides data connection service for VR scenes and combined VR images of live-action scenes shot by the mobile robot.
Further, the CPE customer front-end device realizes a data interaction function with the 5G data in a WIFI and Ethernet mode.
The utility model has the advantages that:
1. the invention adopts a 5G communication network and uses VR technology, collects video data of a position needing to be monitored by an underground mobile robot and sends the video data to an underground monitoring host, thereby completing the system functions of automatic inspection of an unattended scene, unattended underground monitoring, unattended site and centralized control chamber underground two-way intercommunication, remote monitoring of gas and humidity environment data, unattended underground VR monitoring function, unattended monitoring data channel configuration function and the like, and solving the problem that the existing coal mine fixed post can not realize the unattended function.
2. The underground monitoring system is reasonable in design, can effectively improve the automation intelligence level of underground monitoring equipment, reduces the number of underground workers and reduces the labor intensity of the underground workers.
Drawings
FIG. 1 is a schematic diagram of the system connection of the present invention;
in the figure, 1-underground PTN, 2-ground PTN, 3-MEC server, 4-ground control computer, 5-BBU indoor baseband processing unit, 6-RRU remote radio unit, 7-CPE customer premise equipment, 8-mobile robot, 9-exchanger, 10-underground control host and 11-hard disk video recorder.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The design idea of the utility model is that:
with the popularization of 5G technology application, a data transmission path with higher data throughput capacity, lower delay and higher reliability is created for the industrial Internet. The 5G universal interconnection function can finally enable the data transmission ways of the industrial internet to be unified, reduce repeated wiring, reduce information fragmentation and reduce information islands. The utility model discloses with the help of the advantage of the high reliable low lag of 5G communication technology and big data throughput ability, adopt VR (Virtual Reality) can the Virtual scene of on duty that constructs, make the long-range video be close on scene with the experience of image monitoring to improve the man-machine experience of long-range video and image monitoring, make the colliery need the incessant personnel scene on duty of fixed post in the pit, realize unmanned on duty's target.
In the underground and aboveground of coal mine, an MEC (Mobile Edge Computing) server, a PTN (Packet Network Packet transport Network), a BBU (Building Base Unit) indoor baseband processing Unit (BBU), a Remote Radio Unit (RRU), a Customer Premise Equipment (CPE) and other Equipment are arranged, a 5G transmission Network is formed by the Equipment, and 5G signals are covered to an area needing uninterrupted field attendance of fixed-position personnel in the underground.
In the area of need incessant personnel on spot of fixed post on duty, arrange the monitoring devices who carries camera, infrared imager and environmental monitoring equipment can move along fixed routes such as track, road sign.
And respectively arranging control hosts in the underground centralized control room and the aboveground centralized control room to complete system management and system human-computer interaction tasks.
Based on the above design thought, the utility model provides a colliery is fixed post unmanned on duty monitored control system based on 5G communication, as shown in fig. 1, including PTN1 in the pit, ground PTN2, MEC server 3, ground control computer 4, BBU indoor baseband processing unit 5, RRU radio frequency remote unit 6, CPE customer premises equipment 7, mobile robot 8, switch 9, downhole control host computer 10 and hard disk video recorder 11.
The ground PTN2, the MEC server 3 and the ground control computer 4 are arranged on the well, wherein the MEC server 3 and the ground control computer 4 are arranged in a centralized control center on the well, and the MEC server 3 is connected with the ground PTN2 and the ground control computer 4.
The underground PTN1, the BBU indoor baseband processing unit 5, the RRU remote radio unit 6, the CPE customer premises equipment 7, the mobile robot 8, the switch 9, the underground control host 10 and the hard disk video recorder 11 are arranged underground, wherein the switch 9, the underground control host 10 and the hard disk video recorder 11 are arranged in an underground centralized control chamber. The underground PTN1 is used as an underground data interaction center, on one hand, the underground PTN1 is connected with a mobile robot through the BBU indoor baseband processing unit 5 and the RRU remote radio unit 6, on the other hand, the underground PTN1 is connected with the CPE customer pre-equipment 7 through the BBU indoor baseband processing unit 5 and the RRU remote radio unit 6, and the switch 9 is connected with the CPE customer pre-equipment 7, the underground control host 10 and the hard disk video recorder 11 through the Ethernet
The downhole device and the uphole device realize the data interaction function of the downhole device and the uphole device through the downhole PTN1 and the ground PTN 2.
The following description of the above-described apparatus is provided:
downhole PTN 1: the method realizes the packet transmission function of the downhole 5G data, namely a bidirectional point-to-point connection channel of the data, and sets the data throughput rate of the point-to-point connection channel.
Ground PTN 2: and connecting the data of the underground PTN and the equipment such as an MEC server on the well.
The MEC server 3: and various service software such as VR and the like are pre-installed according to the needs of users to process basic data.
The ground control computer 4: and configuring and coordinating data communication of the underground 5G network, managing the network, and planning and modifying a walking path scheme of the mobile robot 8.
BBU indoor baseband processing unit 5: and modulating and demodulating 5G radio frequency data.
The RRU remote radio unit 6: and bidirectional forwarding of the radio frequency data and the optical fiber data.
CPE customer premises equipment 7: and the bidirectional conversion is carried out on the data with 5G data through WIFI, Ethernet and other types of data.
The mobile robot 8: the movable device is provided with a cloud deck camera, a cloud deck infrared thermal imager, a voice intercom device, a gas detection device, a humidity detection device, an RFID card reader and other devices.
The switch 9: the Ethernet data switching function is provided.
Downhole control host 10: receives and processes data of the mobile robot 8.
Hard disk video recorder 11: video and images of the mobile robot 8 are recorded.
The utility model discloses can realize following function:
(1) "unattended scene automatic polling function": the mobile robot 8 can move along fixed paths such as a track or a road mark to record the walking distance and speed, continuously shoot and record videos and thermal imaging images along the way and acquire environmental data such as gas concentration and humidity through equipment such as a pan-tilt camera, a pan-tilt infrared thermal imager, gas detection and humidity detection in the walking process. The area that the mobile robot 8 moves through can gather the information of RFID card along the way at a certain distance, and ground control computer 4 can modify the moving route and the moving area scope of mobile robot 8 through setting the RFID card reader of mobile robot 8 and reading the scope of RFID card along the way.
(2) "unmanned on duty underground monitoring function": the switch 9, the underground control host 10 and the hard disk video recorder 11 are installed in the underground centralized control chamber. Video data of a camera of the mobile robot 8 passes through the RRU remote radio unit 6-the BBU indoor baseband processing unit 5-the underground PTN 1-the ground PTN 2-the MEC server 3-the ground PTN 2-the underground PTN 1-the BBU indoor baseband processing unit 5-the RRU remote radio unit 6-the CPE client front-end equipment 7-the switch 9-the hard disk video recorder 11, and the hard disk video recorder 11 can serve as a server to externally release the video data sent by the mobile robot 8. The underground control host 10 plays the video data of the hard disk video recorder 11 to check the real-time situation of the unattended site for the working personnel of the underground centralized control chamber, and the underground control host 10 can also call the video data of any past time period stored by the hard disk video recorder 11 and display the video data on the display of the underground control host 10.
(3) "unmanned on duty scene and centralized control chamber two-way function of talkbacking in pit": by calling Mic connected with the underground control host 10, the underground control host 10 can convert voice signals into digital voice, the digital voice is converted into electric sound signals through the exchanger 9-CPE customer front-end equipment 7-RRU remote unit 6-BBU indoor baseband processing unit 5-underground PTN 1-ground PTN2-MEC server 3-ground PTN 2-underground PTN1-BBU indoor baseband processing unit 5-RRU remote unit 6-mobile robot 8, and the electric sound signals are converted into the electric sound signals by the mobile robot 8 and are played by a loudspeaker of the mobile robot 8. Calling Mic of the mobile robot 8, the mobile robot 8 can convert voice signals into digital voice, the digital voice is processed by the mobile robot 8-RRU remote unit 6-BBU indoor baseband processing unit 5-underground PTN 1-ground PTN2-MEC server 3-ground PTN 2-underground PTN1-BBU indoor baseband processing unit 5-RRU remote unit 6-CPE client front-end equipment 7-mobile robot 8-switch 9-underground control host 10, and the digital voice is converted into electric signals by the underground control host 10 and is played by a loudspeaker of the underground control host 10.
(4) "gas, humidity environmental data remote monitoring function": the gas sensor and the humidity sensor of the mobile robot 8 detect the gas concentration and the air humidity of the nearby environment, the walking distance data of the mobile robot 8 are combined and converted into digital signals, the digital signals pass through the RRU (radio remote Unit) 6-BBU (base band Unit) indoor baseband processing unit 5-underground PTN 1-ground PTN2-MEC (Mec server) 3-ground PTN 2-underground PTN1-BBU indoor baseband processing unit 5-RRU (radio remote Unit) 6-CPE (customer premise Equipment) 7-RRU 9-underground control host 10, the underground control host 10 converts the digital signals into a three-dimensional coordinate system graph with the concentration/humidity, time and walking distance as coordinate systems, and the graph is displayed on a screen of the underground control host 10. The downhole control host 10 may select a time period to display the concentration/humidity at all locations within the time period. The concentration/humidity, time and walking distance data of the mobile robot 8 are stored for a long time by the underground control host 10 for future reference.
(5) "unmanned on duty is VR monitor function on the well": the MEC server 3 and the ground control computer 4 are installed in an aboveground centralized control center. Video data of a camera of the mobile robot 8 and data of an infrared thermal imager pass through the RRU remote radio unit 6, the BBU indoor baseband processing unit 5, the underground PTN1, the ground PTN2 and the MEC server 3, the MEC server 3 has the function of a VR server, and data connection service of a VR scene and a combined VR picture of a real scene shot by the mobile robot 8 is provided for the outside.
(6) The ground control computer 4 calculates the bandwidth requirements of the data channels of the RRU, the BBU and the PTN by reading the flow statistical data of the RRU, the BBU and the PTN, and configures the bandwidth proportion of the uplink data and the downlink data of the RRU, the BBU and the PTN according to the requirements.
The utility model discloses the nothing is mentioned the part and is applicable to prior art.
It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention includes but is not limited to the embodiments described in the detailed description, as well as other embodiments derived from the technical solutions of the present invention by those skilled in the art, which also belong to the scope of the present invention.
Claims (6)
1. The utility model provides a colliery is fixed post unmanned on duty monitored control system based on 5G communication which characterized in that: the remote radio remote controller comprises an underground PTN, a ground PTN, an MEC server, a ground control computer, a BBU indoor baseband processing unit, an RRU radio remote unit, CPE customer preposition equipment, a mobile robot, a switch, an underground control host and a hard disk video recorder;
the ground PTN, the MEC server and the ground control computer are sequentially connected and arranged on the well;
the underground PTN is connected with the mobile robot arranged on an on-duty line through the BBU indoor baseband processing unit and the RRU, and is connected with the CPE customer pre-equipment through the BBU indoor baseband processing unit and the RRU, and the exchanger is connected with the CPE customer pre-equipment, the underground control host and the hard disk video recorder through an Ethernet;
the underground PTN is connected with the ground PTN to achieve the data interaction function of underground equipment and aboveground equipment.
2. The coal mine fixed post unattended monitoring system based on 5G communication according to claim 1, wherein: the MEC server and the ground control computer are installed in an underground centralized control center, and the switch, the underground control host and the hard disk video recorder are installed in an underground centralized control chamber.
3. The coal mine fixed post unattended monitoring system based on 5G communication according to claim 1, wherein: the mobile robot is provided with a pan-tilt camera, a pan-tilt infrared thermal imager, a voice talkback device, a gas detection device, a humidity detection device and an RFID card reader.
4. The coal mine fixed post unattended monitoring system based on 5G communication according to claim 1, wherein: the mobile robot moves on the attended route through a track or road sign.
5. The coal mine fixed post unattended monitoring system based on 5G communication according to claim 1, wherein: the MEC server has the function of a VR server and provides data connection service for VR scenes and combined VR pictures of live scenes shot by the mobile robot.
6. The coal mine fixed post unattended monitoring system based on 5G communication according to claim 1, wherein: and the CPE customer front-end equipment realizes a data interaction function with 5G data in a WIFI and Ethernet mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021042621.3U CN212343939U (en) | 2020-06-09 | 2020-06-09 | Coal mine fixed post unattended monitoring system based on 5G communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021042621.3U CN212343939U (en) | 2020-06-09 | 2020-06-09 | Coal mine fixed post unattended monitoring system based on 5G communication |
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| CN212343939U true CN212343939U (en) | 2021-01-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116248773A (en) * | 2023-03-09 | 2023-06-09 | 北京速力科技有限公司 | Communication realization method for underground traffic control unit and underground mining mountain tramcar |
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2020
- 2020-06-09 CN CN202021042621.3U patent/CN212343939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116248773A (en) * | 2023-03-09 | 2023-06-09 | 北京速力科技有限公司 | Communication realization method for underground traffic control unit and underground mining mountain tramcar |
| CN116248773B (en) * | 2023-03-09 | 2024-06-04 | 北京速力科技有限公司 | Communication realization method for underground traffic control unit and underground mining mountain tramcar |
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Inventor after: Zhang Yuan Inventor after: Ji Jie Inventor after: Shen Junjun Inventor after: Pang Fengli Inventor before: Zhang Yuan Inventor before: Ji Bei Inventor before: Shen Junjun Inventor before: Pang Fengli |