CN115150423A - Coal mine 5G wireless communication system - Google Patents
Coal mine 5G wireless communication system Download PDFInfo
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- CN115150423A CN115150423A CN202111148111.3A CN202111148111A CN115150423A CN 115150423 A CN115150423 A CN 115150423A CN 202111148111 A CN202111148111 A CN 202111148111A CN 115150423 A CN115150423 A CN 115150423A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/20—Mining
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/75—Information technology; Communication
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
- H04B10/275—Ring-type networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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Abstract
The invention is suitable for the technical field of coal mine communication, and provides a coal mine 5G wireless communication system, which comprises an aboveground part and an underground part, wherein the aboveground part comprises: the system comprises a 5G core network, a mine service system and an edge computing server; the downhole portion comprising: the system comprises an IP RAN looped network, a mining explosion-proof and intrinsic safety type 5G base station, a mining intrinsic safety type 5G intelligent machine, a network camera and a sensor; on one hand, the mining explosion-proof and intrinsic safety type 5G base station is connected through the mining intrinsic safety type 5G intelligent machine, on the other hand, the network camera or the sensor is connected with the mining explosion-proof and intrinsic safety type 5G base station through an NB-IoT technology, and then the mining explosion-proof and intrinsic safety type 5G base station transmits information to a 5G core network, a mine service system or an edge computing server through an IP RAN looped network for processing. The invention breaks through the limitations of the existing wireless communication technology in the aspects of transmission bandwidth, time delay, connection number and the like, and provides communication link guarantee with large bandwidth, low time delay, large connection and high reliability for the aspects of intelligent unmanned mining of coal mines, internet of things construction, large data service and the like.
Description
Technical Field
The invention belongs to the technical field of coal mine communication, and particularly relates to a coal mine 5G wireless communication system.
Background
Currently, coal mine communication systems are mainly divided into wired communication systems and wireless communication systems. The wired communication system is limited by the structure of the wired communication system and the underground special environment, so that the problems of difficult laying, inconvenient maintenance and unstable performance generally exist. The wireless communication system mainly uses a dynamic carrier communication system, a leakage wireless communication system, an induction communication system, a personal handphone system communication system, a mine CDMA communication system, a WiFi communication system, a 3G communication system, a 4G communication system and the like. The power carrier communication system, the leakage wireless communication system, the induction communication system and the PHS communication system have the defects of poor anti-interference capability, poor adaptability to the use environment, incapability of realizing comprehensive signal coverage and the like; and WiFi and 4G communication systems which can ensure better voice, image and video transmission performance become the first choice of the coal mine wireless communication system, and the performance of the WiFi and 4G communication system basically meets the data communication requirements of main coal mine mining services. However, with the development of the coal industry and the improvement of the intelligent level of the mine, including the application of new technologies such as intelligent unmanned mining, coal mine robots, internet of things, big data, virtual reality and the like, various data tend to be complicated and large-scale, and the coal mine communication system at the present stage cannot meet the requirement of intelligent development.
The 5G technology breaks through the limitation of the existing wireless communication technology in the aspects of transmission bandwidth, time delay, connection number and the like, and the invention introduces the technology into coal mine communication and provides communication link guarantee with large bandwidth, low time delay, large connection and high reliability for the aspects of intelligent unmanned mining of coal mines, internet of things construction, large data services and the like.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a coal mine 5G wireless communication system.
In order to solve the technical problem, the invention adopts the following technical scheme that a coal mine 5G wireless communication system comprises an aboveground part and an underground part, and is characterized in that: the aboveground part comprises a 5G core network, a mine service system and an edge computing server, wherein the 5G core network is in wireless connection with the mine service system; the downhole portion comprising: the system comprises an IP RAN looped network, a mining explosion-proof and intrinsic safety type gigabit switch, a mining explosion-proof and intrinsic safety type 5G base station, a mining intrinsic safety type 5G intelligent machine, a network camera and a sensor; the 5G core network and the mine service system are respectively connected with the IP RAN looped network through optical fibers, the IP RAN looped network is connected with the mining explosion-proof and intrinsic safety type 5G base station through optical fibers, and the mining explosion-proof and intrinsic safety type 5G base station is in wireless connection with a mining intrinsic safety type 5G intelligent machine, a network camera and a sensor.
Furthermore, the 5G core network is in butt joint with the mine scheduling module through an SIP standard protocol, and wireless communication scheduling functions such as basic scheduling service, unified scheduling service and the like are achieved.
Further, the mine service system comprises a mine scheduling module and an extended service module.
Further, the expansion service module comprises a downhole mobile office service, an NB-IoT (Internet of things) -supporting service and a video system fusion service.
Further, the edge computing server provides the required IT service and cloud computing function for the user nearby by using the wireless access network.
Furthermore, the IP RAN looped network is composed of a mining explosion-proof and intrinsically safe type ten-gigabit switch.
Furthermore, the mining explosion-proof and intrinsic safety type 5G base station comprises a concentration unit, a distribution unit and an active antenna unit.
Further, the mining intrinsic safety type 5G intelligent machine is in wireless connection with the mining explosion-proof and intrinsic safety type 5G base station.
Further, the network camera and the sensor are in wireless connection with the mining explosion-proof and intrinsically safe 5G base station through an NB-IoT technology.
Compared with the prior art, the invention has the following advantages and beneficial effects: the invention fully utilizes the advantages of large bandwidth, low time delay and optical connection of the 5G technology to open a channel for efficient interaction among different application scenes, has the technical support capability for an enhanced mobile broadband scene, and can effectively adapt to the service requirements of large bandwidth such as ultra-high definition video transmission and the like in a coal mine; the technical support capability of an ultra-reliable low-delay scene can effectively meet the communication requirements among unmanned mine intelligent equipment such as unmanned mining vehicles and unmanned excavators; the technical support capability of the mass machine communication scene can better support the acquisition requirements of various sensing data such as coal mine safety monitoring and the like. In addition, the invention provides communication link guarantee with large bandwidth, low time delay, large connection and high reliability for the aspects of intelligent unmanned mining of coal mines, internet of things construction, big data service and the like, and effectively promotes the process of coal mine intellectualization.
Drawings
FIG. 1 is a schematic structural diagram of a coal mine 5G wireless communication system provided by an embodiment of the invention;
in the figure, a 1-5G core network, a 2-mine service system, a 21-mine scheduling module, a 22-extended service module, a 3-edge computing server, a 4-IP RAN ring network, a 5-mine explosion-proof and intrinsic safety type gigabit switch, a 6-mine explosion-proof and intrinsic safety type 5G base station, a 61-concentration unit, a 62-distribution unit, a 63-active antenna unit, a 7-mine intrinsic safety type 5G intelligent machine, an 8-network camera and a 9-sensor are arranged.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a coal mine 5G wireless communication system.
Referring to fig. 1, the coal mine 5G wireless communication system comprises an aboveground part and an underground part, wherein the aboveground part comprises a 5G core network 1, a mine service system 2 and an edge computing server 3. The 5G core network 1 and the public network core network of the home realize the butt joint of the signaling, thereby realizing seamless connection and providing the functions of registration and control, service authorization, voice and data exchange and the like for the wireless network under the coal mine.
In this embodiment, the mine service system 2 includes a mine scheduling module 21 and an extended service module 22. The 5G core network 1 is in butt joint with the mine scheduling module 21 through an SIP standard protocol, and wireless communication scheduling functions such as basic scheduling service, unified scheduling service and the like are achieved. The extended services module 22 includes downhole mobile office services, NB-IoT internet of things supported services, and video system convergence services.
In the embodiment, the multi-access edge computing server 3 is deployed in the coal mine 5G wireless communication system network, and the wireless access network is utilized to provide the needed IT service and cloud computing function for the user nearby, so that the coal mine underground data communication service is processed in the ground core machine room in a landing manner.
In this embodiment, the underground part includes an IP RAN ring network 4, a mining explosion-proof and intrinsically safe type gigabit switch 5, a mining explosion-proof and intrinsically safe type 5G base station 6, a mining intrinsically safe type 5G intelligent machine 7, a network camera 8 and a sensor 9. The IP RAN looped network 4 is composed of a mining explosion-proof and intrinsic safety type gigabit switch 5.
In this embodiment, the mining flameproof and intrinsically safe 5G base station 6 includes a concentration unit 61, a distribution unit 62, and an active antenna unit 63. The mining intrinsic safety type 5G intelligent machine 7 is wirelessly connected with the mining explosion suppression and intrinsic safety type 5G base station 6; the network camera 8 and the sensor 9 are wirelessly connected with the mining flameproof and intrinsically safe 5G base station 6 through NB-IoT technology.
In this embodiment, the 5G core network 1 and the mine service system 2 are respectively connected to the IP RAN ring network 4 through optical fibers, and the IP RAN ring network 4 is connected to the mining flameproof and intrinsically safe 5G base station 6 through optical fibers.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. Colliery 5G wireless communication system, including aboveground part and part in the pit, its characterized in that: the aboveground part comprises a 5G core network (1), a mine service system (2) and an edge computing server (3), wherein the 5G core network (1) is in wireless connection with the mine service system (2); the downhole portion comprising: the system comprises an IP RAN looped network (4), a mining explosion-proof and intrinsic safety type ten-gigabit switch (5), a mining explosion-proof and intrinsic safety type 5G base station (6), a mining intrinsic safety type 5G intelligent machine (7), a network camera (8) and a sensor (9); the mining explosion-proof and intrinsic safety type 5G base station is characterized in that the 5G core network (1) and the mine service system (2) are respectively in optical fiber connection with the IP RAN looped network (4), the IP RAN looped network (4) is in optical fiber connection with the mining explosion-proof and intrinsic safety type 5G base station (6), and the mining explosion-proof and intrinsic safety type 5G base station (6) is in wireless connection with a mining intrinsic safety type 5G intelligent machine (7), a network camera (8) and a sensor (9).
2. A coal mine 5G wireless communication system as claimed in claim 1 wherein the mine service system (2) comprises a mine dispatch module (21) and an extended service module (22).
3. The coal mine 5G wireless communication system according to claim 1, wherein the 5G core network (1) is connected with the mine dispatching module (21) through an SIP standard protocol to realize wireless communication dispatching functions such as basic dispatching service, unified dispatching service and the like.
4. The coal mine 5G wireless communication system as claimed in claim 2, wherein the extended services module (22) includes downhole mobile office services, NB-IoT-enabled Internet of things services, and fusion with video systems services.
5. The coal mine 5G wireless communication system as claimed in claim 1, wherein the edge computing server (3) utilizes a wireless access network to provide the user with the required IT service and cloud computing functions nearby.
6. The coal mine 5G wireless communication system according to claim 1, wherein the IP RAN ring network (4) is composed of a mining explosion-proof and intrinsically safe type gigabit switch (5).
7. The coal mine 5G wireless communication system according to claim 1, wherein the mine flameproof and intrinsically safe 5G base station (6) comprises a concentration unit (61), a distribution unit (62) and an active antenna unit (63).
8. The coal mine 5G wireless communication system according to claim 1, wherein the mine intrinsically safe 5G intelligent machine (7) is wirelessly connected with a mine flameproof and intrinsically safe 5G base station (6).
9. The coal mine 5G wireless communication system according to claim 1, wherein the network camera (8) and the sensor (9) are wirelessly connected with the mine flameproof and intrinsically safe 5G base station (6) through NB-IoT technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111148111.3A CN115150423A (en) | 2021-09-29 | 2021-09-29 | Coal mine 5G wireless communication system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111148111.3A CN115150423A (en) | 2021-09-29 | 2021-09-29 | Coal mine 5G wireless communication system |
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| Publication Number | Publication Date |
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| CN115150423A true CN115150423A (en) | 2022-10-04 |
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| CN202111148111.3A Pending CN115150423A (en) | 2021-09-29 | 2021-09-29 | Coal mine 5G wireless communication system |
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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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2021
- 2021-09-29 CN CN202111148111.3A patent/CN115150423A/en active Pending
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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