CN105682257A - Wireless intelligent high fault tolerance 4G communication system based on TD-LTE - Google Patents
Wireless intelligent high fault tolerance 4G communication system based on TD-LTE Download PDFInfo
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- CN105682257A CN105682257A CN201511004049.5A CN201511004049A CN105682257A CN 105682257 A CN105682257 A CN 105682257A CN 201511004049 A CN201511004049 A CN 201511004049A CN 105682257 A CN105682257 A CN 105682257A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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Abstract
The invention relates to a mining communication system, specifically a wireless intelligent high fault tolerance 4G communication system based on TD-LTE. The system provided by the invention solves the problems that the existing mining communication system is complex in structure, high in maintenance quantity, low in line utilization rate, few in levels, few in functions and low in intelligent degree. The wireless intelligent high fault tolerance 4G communication system based on TD-LTE comprises an underground mine system, a ground mine system, a branch scheduling system and a main scheduling system; the underground mine system comprises a handheld terminal, a network camera, a sensor, a piece of CPE (Customer Premise Equipment) and an RRU (Radio Remote Unit); the ground mine system comprises an eLTE network composed of a machine room BBU, an RRU, an eOMC, an eAPP and an eSCN, and an IP telephone network; the branch scheduling system comprises a branch decoder, a branch television wall, a branch scheduler and a branch scheduling desk; and the main scheduling system comprises a scheduling server, a PSTN (Public Switched Telephone Network) gateway, a PHS (Personal Handy-phone System), a main decoder, a main television wall and a GIS server. The system provided by the invention is applicable to mining communication.
Description
Technical field
The present invention relates to Technology for Communication System of Coal Mine, specifically the high fault-tolerant 4G communication system of a kind of intelligent wireless based on TD-LTE.
Background technology
Existing Technology for Communication System of Coal Mine is broadly divided into wired communication system and wireless communication system. Wherein, wired communication system is limit due to self structure, it is common to there is the problems such as structure is numerous and diverse, maintenance is big, line efficiency is low. Compared to wired communication system, the advantage that wireless communication system has simple in construction, maintenance is little, line efficiency is high, but the raising along with coal production automatization and the level of informatization, Technology for Communication System of Coal Mine exposes the problem that level is few, function is few, intelligence degree is low gradually, and therefore it cannot meet the needs that safety of coal mines efficiently produces. It is necessary for this to invent a kind of brand-new Technology for Communication System of Coal Mine, to solve the problem that existing Technology for Communication System of Coal Mine structure is numerous and diverse, maintenance is big, line efficiency is low, level is few, function is few, intelligence degree is low.
Summary of the invention
The present invention is to solve the problem that existing Technology for Communication System of Coal Mine structure is numerous and diverse, maintenance is big, line efficiency is low, level is few, function is few, intelligence degree is low, it is provided that the high fault-tolerant 4G communication system of a kind of intelligent wireless based on TD-LTE.
The present invention adopts the following technical scheme that realization: based on the high fault-tolerant 4G communication system of intelligent wireless of TD-LTE, including downhole system, aboveground system, point dispatching patcher, master scheduling system;
Described downhole system includes handheld terminal, web camera, sensor, CPE(CustomerPremiseEquipment, customer terminal equipment), RRU(RadioRemoteUnit, Remote Radio Unit); Handheld terminal and RRU wireless connections; Web camera passes through CPE and RRU wireless connections; Sensor passes through CPE and RRU wireless connections;
Described aboveground system includes the eLTE network, the IP telephony network that are made up of machine room BBU, RRU, eOMC, eAPP, eSCN; RRU is connected with machine room BBU by optical fiber; Machine room BBU and IP telephony network wireless connections;
Described point of dispatching patcher includes component decoder, point video wall, point dispatcher, point dispatching desk; Video wall is divided to be connected with IP telephony network by component decoder; Dispatching desk and a point dispatcher is divided all to be connected with IP telephony network;
Described master scheduling system includes dispatch server, PSTN(PublicSwitchedTelephoneNetwork, PSTN) gateway, PHS(PersonalHandy-phoneSystem, personal handhold telephone system), main decoder, main video wall, GIS server, display screen, core net, NM server, NM client, master scheduling machine, master scheduling platform; Dispatch server is connected with IP telephony network; PHS is connected with IP telephony network by PSTN gateway; Main video wall is connected with IP telephony network by main decoder; Display screen is connected with IP telephony network by GIS server; Core net is connected with IP telephony network; NM client is connected with IP telephony network by NM server; Master scheduling platform and master scheduling machine are all connected with IP telephony network.
During work, downhole system is installed on the regional in mine, aboveground system is installed on aboveground ground, a point dispatching patcher is installed on mine point control centre, master scheduling system is installed on control centre of mineral bureau. Specific works process is as follows: handheld terminal is hand-held by the miner of down-hole, and its radio signal sent is sent to machine room BBU by RRU. Picture signal under web camera production wells, and pass sequentially through CPE, RRU the picture signal that collects is sent to machine room BBU. The analog signals of sensor acquisition down-hole and on-off model, and pass sequentially through CPE, RRU the analog signals collected and on-off model are sent to machine room BBU. Machine room BBU by IP telephony network by various signals (including radio signal, picture signal, analog signals and the on-off model) synchronized transmission that receives to component decoder, point dispatching desk, point dispatcher, dispatch server, PSTN gateway, main decoder, GIS server, core net, NM server, master scheduling platform, master scheduling machine. The various signals received are sent to a point video wall by component decoder. Divide video wall that the various signals received are displayed. Dispatching desk and point dispatcher is divided to send a point dispatch command according to the various signals received. The various signals received are processed by dispatch server. The various signals received transmission to PHS(telephone signal is set up communication mechanism by PSTN gateway and is realized data signal intercommunication with PHS by PSTN gateway). PHS provides voice call, note and MMS according to the various signals received. The various signals received are sent to main video wall by main decoder. The various signals received are displayed by main video wall. GIS server generates location information according to the various signals received, and sends the location information generated to display screen. The location information received is displayed by display screen. NM server generates webmaster instruction according to the various signals received, and sends the webmaster instruction generated to NM client. The webmaster instruction received is displayed by NM client. Master scheduling platform and master scheduling machine send master scheduling instruction according to the various signals received.
Based on said process, the high fault-tolerant 4G communication system of intelligent wireless based on TD-LTE of the present invention is by comprehensively utilizing modern control technology, the present computer technology, modern network technology, modern communication technology, establish a set of multi-level, multi-functional, colliery wireless communication system that intelligence degree is high, thus it has possessed following advantage: one, compared with existing wired communication system, the high advantage that fault-tolerant 4G communication system has simple in construction, maintenance is little, line efficiency is high of the intelligent wireless based on TD-LTE of the present invention.Its two, compared with existing wireless communications system, the high fault-tolerant 4G communication system of the intelligent wireless based on TD-LTE of the present invention has the advantage that level is many, function is many, intelligence degree is high, and therefore it has fully met the needs that safety of coal mines efficiently produces.
The present invention efficiently solves the problem that existing Technology for Communication System of Coal Mine structure is numerous and diverse, maintenance is big, line efficiency is low, level is few, function is few, intelligence degree is low, it is adaptable to Coal Mine Communication.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Based on the high fault-tolerant 4G communication system of intelligent wireless of TD-LTE, including downhole system, aboveground system, point dispatching patcher, master scheduling system;
Described downhole system includes handheld terminal, web camera, sensor, CPE, RRU; Handheld terminal and RRU wireless connections; Web camera passes through CPE and RRU wireless connections; Sensor passes through CPE and RRU wireless connections;
Described aboveground system includes the eLTE network, the IP telephony network that are made up of machine room BBU, RRU, eOMC, eAPP, eSCN; RRU is connected with machine room BBU by optical fiber; Machine room BBU and IP telephony network wireless connections;
Described point of dispatching patcher includes component decoder, point video wall, point dispatcher, point dispatching desk; Video wall is divided to be connected with IP telephony network by component decoder; Dispatching desk and a point dispatcher is divided all to be connected with IP telephony network;
Described master scheduling system includes dispatch server, PSTN gateway, PHS, main decoder, main video wall, GIS server, display screen, core net, NM server, NM client, master scheduling machine, master scheduling platform; Dispatch server is connected with IP telephony network; PHS is connected with IP telephony network by PSTN gateway; Main video wall is connected with IP telephony network by main decoder; Display screen is connected with IP telephony network by GIS server; Core net is connected with IP telephony network; NM client is connected with IP telephony network by NM server; Master scheduling platform and master scheduling machine are all connected with IP telephony network.
When being embodied as, described RRU adopts KT329-F Flameproof and intrinsically safe base station. Described sensor includes analog sensor and Boolean value output sensor.
Claims (1)
1. the high fault-tolerant 4G communication system of the intelligent wireless based on TD-LTE, it is characterised in that: include downhole system, aboveground system, point dispatching patcher, master scheduling system;
Described downhole system includes handheld terminal, web camera, sensor, CPE, RRU; Handheld terminal and RRU wireless connections; Web camera passes through CPE and RRU wireless connections; Sensor passes through CPE and RRU wireless connections;
Described aboveground system includes the eLTE network, the IP telephony network that are made up of machine room BBU, RRU, eOMC, eAPP, eSCN; RRU is connected with machine room BBU by optical fiber; Machine room BBU and IP telephony network wireless connections;
Described point of dispatching patcher includes component decoder, point video wall, point dispatcher, point dispatching desk; Video wall is divided to be connected with IP telephony network by component decoder; Dispatching desk and a point dispatcher is divided all to be connected with IP telephony network;
Described master scheduling system includes dispatch server, PSTN gateway, PHS, main decoder, main video wall, GIS server, display screen, core net, NM server, NM client, master scheduling machine, master scheduling platform; Dispatch server is connected with IP telephony network; PHS is connected with IP telephony network by PSTN gateway; Main video wall is connected with IP telephony network by main decoder;Display screen is connected with IP telephony network by GIS server; Core net is connected with IP telephony network; NM client is connected with IP telephony network by NM server; Master scheduling platform and master scheduling machine are all connected with IP telephony network.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511004049.5A CN105682257B (en) | 2015-12-29 | 2015-12-29 | The high fault-tolerant 4G communication system of intelligent wireless based on TD-LTE |
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| CN201511004049.5A CN105682257B (en) | 2015-12-29 | 2015-12-29 | The high fault-tolerant 4G communication system of intelligent wireless based on TD-LTE |
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| CN105682257A true CN105682257A (en) | 2016-06-15 |
| CN105682257B CN105682257B (en) | 2019-03-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918222A (en) * | 2020-08-10 | 2020-11-10 | 天津七一二通信广播股份有限公司 | Implementation method of eLTE-based wireless dispatching desk |
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| CN202841384U (en) * | 2012-10-29 | 2013-03-27 | 泰安东华合创软件有限公司 | Image monitoring system applied to coal mine |
| CN103220197A (en) * | 2013-04-27 | 2013-07-24 | 常州三维天地通讯系统有限公司 | Integrated mine communication system based on code division multiple access (CDMA) technology |
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2015
- 2015-12-29 CN CN201511004049.5A patent/CN105682257B/en active Active
Patent Citations (5)
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| CN101854389A (en) * | 2010-05-21 | 2010-10-06 | 江苏三恒科技集团有限公司 | Multi-service wireless communication system for coal mine |
| CN201893804U (en) * | 2010-12-06 | 2011-07-06 | 河南省煤层气开发利用有限公司 | Bureau-mine two-level networking dispatch system |
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| CN111918222A (en) * | 2020-08-10 | 2020-11-10 | 天津七一二通信广播股份有限公司 | Implementation method of eLTE-based wireless dispatching desk |
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