CN209861179U - Mining wireless communication system - Google Patents
Mining wireless communication system Download PDFInfo
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- CN209861179U CN209861179U CN201920928089.6U CN201920928089U CN209861179U CN 209861179 U CN209861179 U CN 209861179U CN 201920928089 U CN201920928089 U CN 201920928089U CN 209861179 U CN209861179 U CN 209861179U
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Abstract
The utility model relates to a mine wireless communication system, which comprises an aboveground device and an underground device, wherein the aboveground device comprises a power arrester, a UPS power supply, a ground host and a scheduling host, the underground device comprises a mining explosion-proof and intrinsic safety type direct current stabilized power supply, a mining intrinsic safety type base station and a mining intrinsic safety type mobile phone, a UPS power supply is connected with 220V alternating current through a power arrester, a ground host and a scheduling host are connected with the photoelectric switch through an industrial Ethernet, the photoelectric switch is connected with an electrical interface of the mining intrinsic safety type information transmission interface through a network cable, an optical interface of the mining intrinsic safety type information transmission interface is connected with the mining intrinsic safety type base station through a mining optical cable, the mining intrinsic safety type mobile phone is connected with the mining intrinsic safety type base station through WIFI network communication, and the mining explosion-proof and intrinsic safety type direct current stabilized power supply and the mining intrinsic safety type base station correspond to each other one by one. The system has simple structure, easy realization and good communication effect.
Description
Technical Field
The utility model relates to a mining information communication technical field especially relates to a mine information communication's mining wireless communication system.
Background
With the generation and application of emerging information technologies, the traditional production methods are inevitably changing. The two-stage integration is high-level deep combination of informatization and industrialization, and means that the industrialization is driven by the informatization, the informatization is promoted by the industrialization, and a novel industrialization road is formed; the core of the two-way integration is informatization support, and a sustainable development mode is pursued. The two-way integration widely applies the electronic information technology to each link of industrial production, and the informatization becomes a conventional means of industrial enterprise operation and management.
Because of the limitation of underground conditions and environment of coal mines, the underground operation places needing communication are more and more dispersed, the dispatching informatization standard also mentions that the dispatching information standard has not less than 2 means of communicating with the underground, and at present, the coal mine only has one communication mode of wired communication, and a real full-coverage underground wireless communication system is not established all the time. Therefore, a wireless communication system is urgently needed to be established in the underground coal mine, so that mutual communication between the mobile terminals on the ground and in the underground and between the mobile terminals and an outside line can be conveniently realized, the defect of wired communication is overcome, and communication guarantee is provided for safe production, management and rescue of the mine.
Disclosure of Invention
An object of the utility model is to provide a simple structure, easily install and use and the good mining wireless communication system of mine information communication performance.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the mining wireless communication system comprises an aboveground device and an underground device, wherein the aboveground device comprises a power arrester, a UPS, a ground host, a scheduling host, a photoelectric exchanger and a mining intrinsic safety type information transmission interface, the underground device comprises a plurality of mining explosion-proof and intrinsic safety type direct current stabilized power supplies, a plurality of mining intrinsic safety type base stations and a plurality of mining intrinsic safety type mobile phones, the UPS is connected with 220V alternating current through the power arrester, the UPS provides power for the ground host, the scheduling host, the photoelectric exchanger and the mining intrinsic safety type information transmission interface, the ground host and the scheduling host are connected with the photoelectric exchanger through an industrial Ethernet, the photoelectric exchanger is connected with an electrical interface of the mining intrinsic safety type information transmission interface through a network cable, the optical interface of the mining intrinsic safety type information transmission interface is connected with the mining intrinsic safety type base stations through an optical cable, the mining intrinsic safety type mobile phone is connected with the mining intrinsic safety type base station through WIFI network communication, the mining explosion-proof and intrinsic safety type direct current voltage-stabilized power supply corresponds to the mining intrinsic safety type base station one by one, and the mining explosion-proof and intrinsic safety type direct current voltage-stabilized power supply supplies power to the mining intrinsic safety type base station.
As the utility model discloses an improvement, mining ann's type information transmission interface has 4 way parallel optical interface, can insert 5 mining ann's type basic stations in every way optical interface, and the mining ann's type basic station that lies in on same way optical interface is series connection, and every mining ann's type basic station can 6 mining ann's type cell-phones of WIFI wireless connection.
As an improvement of the utility model, the WIFI wireless communication distance of mining ann's type basic station and mining ann's type cell-phone is 0 ~ 150 m.
As an improvement of the utility model, the WIFI wireless communication frequency channel of mining ann's type basic station and mining ann's type cell-phone is 2400 ~ 2484 MHz.
As an improvement of the utility model, the rated input voltage of mining flame proof and intrinsically safe type DC voltage-stabilized power supply is AC127V, and rated output voltage is DC 12V.
As an improvement of the utility model, all adopt TCP/IP communication protocol to carry out the information interaction between ground host computer, dispatch host computer and the photoelectric switch, between photoelectric switch and the mining ann's type information transmission interface, between mining ann's type information transmission interface and the mining ann's type basic station and between the mining ann's type basic station.
As an improvement of the utility model, the mining optical cable adopts single mode optical cable.
As an improvement of the utility model, the photoelectric switch adopts industry ethernet fiber switch.
Compared with the prior art, the mining wireless communication system has the advantages of ingenious overall structure design, simple and reasonable structure and easy realization, the system is composed of a mining intrinsic safety type information transmission interface, a mining intrinsic safety type base station, a mining intrinsic safety type mobile phone, a mining explosive-proof and intrinsic safety type direct current stabilized power supply and other matched products, an industrial Ethernet optical fiber switch is used as a trunk transmission platform on the basis of WIFI wireless network technology and TCP/IP communication protocol, a plurality of mining intrinsic safety type base stations are set up under a coal mine to serve as signal converters, underground wireless communication is realized through a wireless communication means, the mining intrinsic safety type mobile phone is accessed into the system in a wireless mode and is connected through a voice server, the intercommunication between an underground dispatching host and an underground mobile terminal in the system and the intercommunication between the mobile terminal and an outside line are realized, and the defects of wired communication are overcome, and communication guarantee is provided for safe production, management and rescue of mines.
Drawings
Fig. 1 is a schematic structural diagram of a mining wireless communication system according to a preferred embodiment of the present invention.
Detailed Description
For the purposes of promoting an understanding and appreciation of the invention, the invention will be further described and illustrated in connection with the accompanying drawings.
As shown in fig. 1, for the utility model discloses a mining wireless communication system that preferred embodiment provided, including device in the pit and device in the pit, the device in the pit includes power arrester, the UPS power, ground host computer, the dispatch host computer, photoelectric switch and the mining ann 'S type information transmission interface of KJJ12, the device in the pit includes the mining flame proof of a plurality of KDW127/12B and ann' S type DC-voltage stabilized power supply, the mining ann 'S type basic station of a plurality of KT540-F, the mining ann' S type cell-phone of a plurality of KT540-S, the UPS power passes through power arrester and inserts 220V alternating current, the UPS power provides the power for ground host computer, dispatch host computer, photoelectric switch and the mining ann 'S type information transmission interface of KJJ12, between ground host computer, dispatch host computer and the photoelectric switch, between photoelectric switch and the mining ann' S type information transmission interface of KJJ12, between KJJ12 the mining ann 'S type information transmission interface of KJJ KT and 540-F-type base station and between the mining ann' S type base Information interaction is carried out by adopting a TCP/IP communication protocol. In addition, the photoelectric switch adopts an industrial Ethernet optical fiber switch, so that the ground host and the dispatching host are connected with the photoelectric switch and the ground host through the industrial Ethernet, the dispatching host is specifically connected with a photoelectric switch through a super-five twisted pair, the photoelectric switch is connected with an electrical interface of a KJJ12 mining intrinsic safety type information transmission interface through the super-five twisted pair, an optical interface of the KJJ12 mining intrinsic safety type information transmission interface is connected with a KT540-F mining intrinsic safety type base station through a mining single-mode optical cable, the KT540-S mining intrinsic safety type mobile phone is connected with the KT540-F mining intrinsic safety type base station through WIFI network communication, KDW127/12B mining explosion-proof and intrinsic safety type direct current voltage stabilizing power supply corresponds to the KT540-F mining intrinsic safety type base station one by one, and KDW127/12B mining explosion-proof and intrinsic safety type direct current voltage stabilizing power supply supplies power to the KT540-F mining intrinsic safety type base station.
The mining intrinsic safety type information transmission interface of KJJ12 has 4 parallel optical interfaces, each optical interface can be connected with 5 KT540-F mining intrinsic safety type base stations, the KT540-F mining intrinsic safety type base stations on the same optical interface are connected in series by adopting mining single-mode optical cables, the KT540-F mining intrinsic safety type base stations on the 4 optical interfaces are connected in parallel, each KT540-F mining intrinsic safety type base station can be in WIFI wireless connection with 6 KT540-S mining intrinsic safety type mobile phones, and the 6 KT540-S mining intrinsic safety type mobile phones can simultaneously carry out voice communication. The continuous working time of a storage battery of each KT540-S mining intrinsic safety type mobile phone is not less than 11h, wherein the communication time is not less than 2 h.
The WIFI wireless communication distance between the KT540-F mining intrinsic safety type base station and the KT540-S mining intrinsic safety type mobile phone is 0-150 m.
In addition, the WIFI wireless communication frequency band of the KT540-F mining intrinsic safety type base station and the KT540-S mining intrinsic safety type mobile phone is 2400-2484 MHz.
The rated input voltage of the KDW127/12B mining explosion-proof and intrinsically safe direct-current voltage-stabilized power supply is AC127V, and the rated output voltage is DC 12V. KDW127/12B mining flame-proof and intrinsic safety type direct current stabilized power supply provides an intrinsic safety type power supply for KT540-F mining intrinsic safety type base station. And a spare battery is arranged in the KDW127/12B mining explosion-proof and intrinsic safety type direct current stabilized power supply, and after the power grid is powered off, the spare battery continuously supplies power for the KT540-F mining intrinsic safety type base station for not less than 2 hours.
The utility model discloses the function that mining wireless communication system that preferred embodiment shows has includes: the system comprises a mobile phone and mobile phone interconnection function, a handover function, an illegal user forbidding function, a self-diagnosis and fault indication function (a function of continuously diagnosing a scheduling terminal, a control center, a base station and the like, and giving an alarm and indicating a fault position when a fault occurs), a data transmission function, a spare battery overcharge and overdischarge protection function, a relay tandem function and a short message function.
In addition, the intrinsic safety type mobile phone for KT540-S mine in the system has the functions of: the authorized mobile phone has the functions of group calling, full calling, emergency calling, offline, exceeding service area prompting, current channel busy prompting, short message receiving and sending and low voltage alarming. The functions of the scheduling host in the system include: the internal users are called without blocking, and relays or users can be forcibly detached and inserted, so that smooth and unimpeded dispatching communication is ensured; the emergency call of an internal user can be received, the user number of the emergency call is displayed, and the automatic recording is carried out; full call and group call functions; the function of holding a multi-party conference, users can speak at any time, the scheduling terminal can also control a certain user to speak or terminate speaking, and an external line access relay user can also participate in the conference; can process multi-path calling at the same time without mutual interference; a relay tandem function; a loudspeaking call and call recording function; the user state indication and the calling of the user to the dispatching terminal can be displayed through voice prompt and number, the user state is clear, and the dispatcher can conveniently use the functions of forced insertion, forced detachment and the like to implement monitoring.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (8)
1. A mining wireless communication system, characterized by: the underground device comprises a plurality of mining explosion-proof and intrinsic safety type direct current stabilized voltage power supplies, a plurality of mining intrinsic safety type base stations and a plurality of mining intrinsic safety type mobile phones, the UPS power supplies provide power for the ground host, the dispatching host, the photoelectric switch and the mining intrinsic safety type information transmission interfaces, the ground host and the dispatching host are connected with the photoelectric switch through an industrial Ethernet, the photoelectric switch is connected with an electrical interface of the mining intrinsic safety type information transmission interfaces through a network cable, an optical interface of the mining intrinsic safety type information transmission interfaces is connected with the mining intrinsic safety type base stations through a mining optical cable, and the mining intrinsic safety type mobile phones are connected with the mining intrinsic safety type base stations through WIFI network communication, the mining explosion-proof and intrinsic safety type direct current voltage stabilizing power supply corresponds to the mining intrinsic safety type base station one by one, and supplies power to the mining intrinsic safety type base station.
2. The mining wireless communication system according to claim 1, wherein the mining intrinsically safe information transmission interface has 4 parallel optical interfaces, each optical interface can be accessed with 5 mining intrinsically safe base stations, the mining intrinsically safe base stations on the same optical interface are connected in series, and each mining intrinsically safe base station can be in WIFI wireless connection with 6 mining intrinsically safe mobile phones.
3. The mining wireless communication system of claim 2, wherein the mining intrinsic safety type base station has a WIFI wireless communication distance of 0-150 m with the mining intrinsic safety type mobile phone.
4. The mining wireless communication system of claim 2, wherein the WIFI wireless communication frequency band of the mining intrinsic safety type base station and the mining intrinsic safety type mobile phone is 2400-2484 MHz.
5. The mining wireless communication system of claim 4, wherein the rated input voltage of the mining flameproof and intrinsically safe direct-current voltage-stabilized power supply is AC127V, and the rated output voltage is DC 12V.
6. The mining wireless communication system of claim 5, wherein the ground host, the scheduling host and the optoelectronic switch, the optoelectronic switch and the mining intrinsic safety type information transmission interface, the mining intrinsic safety type information transmission interface and the mining intrinsic safety type base station, and the mining intrinsic safety type base station all use TCP/IP communication protocol for information interaction.
7. A mining wireless communication system according to any of claims 1 to 6, wherein the mining optical cable is a single mode optical cable.
8. A mining wireless communication system as claimed in claim 7, wherein the optoelectronic switch is an industrial Ethernet fibre optic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928089.6U CN209861179U (en) | 2019-06-20 | 2019-06-20 | Mining wireless communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928089.6U CN209861179U (en) | 2019-06-20 | 2019-06-20 | Mining wireless communication system |
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| CN209861179U true CN209861179U (en) | 2019-12-27 |
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| CN201920928089.6U Active CN209861179U (en) | 2019-06-20 | 2019-06-20 | Mining wireless communication system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707894A (en) * | 2020-06-19 | 2020-09-25 | 中国煤炭科工集团太原研究院有限公司 | Mining electric energy quality on-line measuring system |
| CN112377263A (en) * | 2020-11-20 | 2021-02-19 | 上海大屯能源股份有限公司江苏分公司 | Underground coal mine information publishing system |
| CN115915501A (en) * | 2021-09-30 | 2023-04-04 | 中煤科工集团智能矿山有限公司 | Mining intrinsic safety type base station and communication system |
-
2019
- 2019-06-20 CN CN201920928089.6U patent/CN209861179U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707894A (en) * | 2020-06-19 | 2020-09-25 | 中国煤炭科工集团太原研究院有限公司 | Mining electric energy quality on-line measuring system |
| CN112377263A (en) * | 2020-11-20 | 2021-02-19 | 上海大屯能源股份有限公司江苏分公司 | Underground coal mine information publishing system |
| CN115915501A (en) * | 2021-09-30 | 2023-04-04 | 中煤科工集团智能矿山有限公司 | Mining intrinsic safety type base station and communication system |
| CN115915501B (en) * | 2021-09-30 | 2024-03-19 | 中煤科工集团智能矿山有限公司 | Mining intrinsic safety type base station and communication system |
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