CN203405227U - Intrinsic-safety type mining multifunctional hydrologic-monitoring platform based on WiFi MESH technology - Google Patents
Intrinsic-safety type mining multifunctional hydrologic-monitoring platform based on WiFi MESH technology Download PDFInfo
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- CN203405227U CN203405227U CN201320102863.0U CN201320102863U CN203405227U CN 203405227 U CN203405227 U CN 203405227U CN 201320102863 U CN201320102863 U CN 201320102863U CN 203405227 U CN203405227 U CN 203405227U
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Abstract
The utility model provides an intrinsic-safety type mining multifunctional hydrologic-monitoring platform based on the WiFi MESH technology. To be specific, the WiFi MESH technology is effectively merged with water quality sensors in the series of water temperature, liquid level, PH value, turbidity, conductivity, and water chemistry, thereby building a high-efficiency wireless MESH network and achieving the remote real-time monitoring of the hydrological condition of a target water area. The circuits employed by the platform provided by the utility model are all intrinsic-safety circuits, thereby enabling the platform to be safely used in a hostile explosive-gas environment in a mine, enabling the platform to carry out hydrologic data transmission in the condition of the disconnection of a wired network through a WiFi wireless network, and greatly improving the safety of the hydrologic monitoring in the mine.
Description
Technical field
The present invention relates to hydrologic monitoring field, colliery, is a kind of coal mine intrinsic safety type hydrology multifunctional monitoring platform based on WiFi MESH technology.This platform is mainly for real-time, the long-range and large-area requirement of current hydrologic monitoring, take Wireless MESH network as framework, utilize WiFi technology to combine with cooling-water temperature sensor, liquid level sensor, pH value sensor, turbidity transducer, conductivity sensor, water chemistry series water quality sensor, realize the remote real time monitoring to target waters hydrologic(al) regime.
Background technology
Development along with sensor technology and data communication technology, one precision is higher, real-time is stronger, operation is more reliable, automaticity is higher, can measure for a long time and utilize continuously Computer Analysis, aid decision making, actual measured amount and collection when water level (hydraulic pressure) data of applicable various varying environments are carried out, mine water disaster is carried out to the in time mineral hydrological dynamic and intelligent monitoring system of forecast, for timely grasp groundwater dynamic, guarantee that the safety of mine has important practical significance.In routine duties, this system can be carried out the expectation of mine inflow by the variation of observation port water level, and mine planning, development are had to great importance; In recovery process, can adopt, dig, open workplace Forecasting water inflow, to reasonable Arrangement unwatering system, guarantee that safety in production has vital role; Gushing water can be grasped underground water table dynamic change in time by this system after occurring, and gushing water water source is analyzed accurately rapidly, judged, prevents and treats targeted specifically water conservancy project and does, and reduces the loss to greatest extent.But the hydraulic pressure data under coal mine are generally to carry out data transmission by wired (RS485 or frequency signal) at present, cause under suspension or power-off condition having an accident, the hydraulic pressure data of down-hole just can not be transferred to ground, have no way of understanding field condition, plumbing and sue and labour and bring very large problem.Modern communication technology with rapid changepl. never-ending changes and improvements can solve some common communication issues, but under coal mine, belongs to severe explosive gas atmosphere, so it is front in order to guarantee safety to realize communication, the technological processing for explosion protection feature of equipment is particularly important.
Wireless mesh network (WiFi Mesh), it is a kind of a kind of novel wireless MAN solution that develops out based on WiFi technology, because it has MANET, selfreparing, self-equilibrating, the features such as automatic expansion, just worldwide the developed country such as especially American-European starts application upsurge at present.Completely different from conventional wireless network, WiFi-Mesh significantly reduces operator to the cost of network design and complexity, has following features:
(1) be a kind of novel radio technology, wireless routing function is provided, can expand WiFi and form wireless MAN;
(2) single node wireless performance has very large enhancing than WiFi, meets the requirement that builds wireless MAN;
(3) network topology reticulates;
(4) possesses multi-hop function;
(5) network has self organization ability;
(6) network has self-reparing capability;
(7) network has self-balancing ability;
(8) high bandwidth, low cost.
Summary of the invention
The invention provides a kind of in the particular surroundings under coal mine, not only can realize water temperature, liquid level, pH value, turbidity, conductivity, the collection of water chemistry series water quality data, can also coordinate in real time other communication facilitiess by wired and wireless various ways data information, and when power down the coal mine intrinsic safety type hydrology multifunctional monitoring platform based on WiFi MESH technology of store various kinds of data information, the technical program not only expanded function, reduced cost cost, install simple, easy to maintenance but also thoroughly stopped potential safety hazard.
The described coal mine intrinsic safety type hydrology monitoring platform based on WiFi MESH technology, a plurality of wireless hydrologic monitoring nodes, consist of, the main functional modules of each node comprises WiFi wireless signal transceiver module, ethernet communication module, 485 communication modules, memory module, water temperature sensing module, level sensing module, pH value sensing module, turbidity sensing module, conductivity sensing module, water chemistry sensing module and the antenna of power module, data processor module, 802.11n.
Described a kind of coal mine intrinsic safety type hydrology monitoring platform based on WiFi MESH technology, based on WiFi technical standard, forms the self-organizing network of a multi-hop by communication, realize the real-time remote monitoring to target waters.
Described power module has accumulator, solar cell, wind energy converter and the guarantee of AC/DC power supply changeover device quadruple, guarantees the power supply supply that platform is sufficient and safe.
The data of each monitoring node monitoring can along other sensor node hop-by-hops carry out data transmission, in transmitting procedure, Monitoring Data can, by a plurality of node processing, by the coalescent point of attending the meeting, finally arrive dispatching center's computing machine through the multi-hop way of escape.User is configured and manages WiFi MESH network by dispatching center's computing machine, issue monitoring task and collection Monitoring Data.
The circuit of described a kind of coal mine intrinsic safety type hydrology monitoring platform inside based on WiFi MESH technology is all intrinsically safe circuit, both can guarantee environmental applications in coal mine, also can guarantee that explosive atmosphere is applied under coal mine.
In use, the data that send from described cooling-water temperature sensor, liquid level sensor, pH value sensor, turbidity transducer, conductivity sensor, water chemistry series water quality sensor, by data memory module, process, send described WiFi wireless signal transceiver module, 485 communication modules and ethernet communication module simultaneously to.Described WiFi wireless signal transceiver module, 485 communication modules and ethernet communication module, can send data to the next stage hydrology monitoring platform being attached thereto, until these data transmission are to ground-based server or ground maneuvers center.Otherwise, other data such as voice of sending from ground maneuvers center through described WiFi wireless signal transceiver module reverse transfer after described data processing module, described data processing module carries out identifying processing to the data that receive, if identifying the destination of received packet is this hydrology monitoring platform, so just carry out related command, and by described WiFi wireless signal transceiver module and antenna, the pressure data collecting is beamed back to aboveground dispatching center, thereby realize two-way communication.
The invention has the beneficial effects as follows:
1. water temperature, liquid level, pH value, turbidity, the conductivity of all borings in down-hole, the real-time Transmission of water chemistry series water quality data have been guaranteed, possesses wired and Wireless Data Transmission mode simultaneously, can guarantee the in the situation that of suspension or power-off, still can, by the on-the-spot hydraulic pressure data in WiFi MESH network stabilization transmission down-hole, guarantee carrying out smoothly of rescue work.
2. radio communication of the present invention, can be compatible with 802.11b/g/n based on WiFi communication protocol, and possess RS485 and two kinds of wire transmission ports of Ethernet simultaneously, standby well extensibility.
3. the coal mine intrinsic safety type hydrology multifunctional monitoring platform based on WiFi MESH technology of the present invention is simple in structure, easy to process, and production efficiency improves greatly, and cost also reduces greatly.
4. the circuit using due to the present invention is all intrinsically safe circuit, thereby makes still can use safely in explosive gas atmosphere severe under coal mine.
5. the technical program has not only been expanded function, reduced cost cost, has been installed simple, easy to maintenance but also thoroughly stopped potential safety hazard.
Accompanying drawing explanation
Fig. 1 is schematic block diagram of the present invention
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
The present embodiment is invention preferred embodiment, and all its principles and basic structure are identical with the present invention, all belong in protection scope of the present invention.
With reference to Fig. 1, the invention provides a kind of in the particular surroundings under coal mine, not only can realize water temperature, liquid level, pH value, turbidity, conductivity, the collection of water chemistry series water quality data, can also coordinate in real time other communication facilitiess by wired and wireless various ways data information, and when power down the coal mine intrinsic safety type hydrology multifunctional monitoring platform based on WiFi MESH technology of store various kinds of data information, the technical program not only expanded function, reduced cost cost, install simple, easy to maintenance but also thoroughly stopped potential safety hazard.
The described coal mine intrinsic safety type hydrology monitoring platform based on WiFi MESH technology, a plurality of wireless hydrologic monitoring nodes, consist of, the main functional modules of each node comprises power module, processor module, radio receiving transmitting module, memory module, cooling-water temperature sensor, liquid level sensor, pH value sensor, turbidity transducer, conductivity sensor, water chemistry series water quality sensor.
Described a kind of coal mine intrinsic safety type hydrology monitoring platform based on WiFi MESH technology, based on WiFi technical standard, forms the self-organizing network of a multi-hop by communication, realize the real-time remote monitoring to target waters.
Described power module has accumulator, solar cell, wind energy converter and the guarantee of AC/DC power supply changeover device quadruple, guarantees the power supply supply that platform is sufficient and safe.
The data of each monitoring node monitoring can along other sensor node hop-by-hops carry out data transmission, in transmitting procedure, Monitoring Data can, by a plurality of node processing, by the coalescent point of attending the meeting, finally arrive dispatching center's computing machine through the multi-hop way of escape.User is configured and manages WiFi MESH network by dispatching center's computing machine, issue monitoring task and collection Monitoring Data.
The circuit of described a kind of coal mine intrinsic safety type hydrology monitoring platform inside based on WiFi MESH technology is all intrinsically safe circuit, both can guarantee environmental applications in coal mine, also can guarantee that explosive atmosphere is applied under coal mine.
In use, the data that send from described cooling-water temperature sensor, liquid level sensor, pH value sensor, turbidity transducer, conductivity sensor, water chemistry series water quality sensor, by data memory module, process, send described WiFi wireless signal transceiver module, 485 communication modules and ethernet communication module simultaneously to.Described WiFi wireless signal transceiver module, 485 communication modules and ethernet communication module, can send data to the next stage hydrology monitoring platform being attached thereto, until these data transmission are to ground-based server or ground maneuvers center.Otherwise, other data such as voice of sending from ground maneuvers center through described WiFi wireless signal transceiver module reverse transfer after described data processing module, described data processing module carries out identifying processing to the data that receive, if identifying the destination of received packet is this hydrology monitoring platform, so just carry out related command, and by described WiFi wireless signal transceiver module and antenna, the pressure data collecting is beamed back to aboveground dispatching center, thereby realize two-way communication.
The present invention has guaranteed water temperature, liquid level, pH value, turbidity, the conductivity of all borings in down-hole, the real-time Transmission of water chemistry series water quality data, possesses wired and Wireless Data Transmission mode simultaneously, can guarantee the in the situation that of suspension or power-off, still can, by the on-the-spot hydraulic pressure data in WiFi MESH network stabilization transmission down-hole, guarantee carrying out smoothly of rescue work.Radio communication of the present invention, can be compatible with 802.11b/g/n based on WiFi communication protocol, and possess RS485 and two kinds of wire transmission ports of Ethernet simultaneously, standby well extensibility.The technical program is because the circuit using is all intrinsically safe circuit, thereby make still can use safely in explosive gas atmosphere severe under coal mine, not only expanded function, reduced cost cost, installed simple, easy to maintenance but also thoroughly stopped potential safety hazard.
In a word, in the present invention, in conjunction with the requirement of explosion of coal mines gaseous environment, communication facilities having been done to complete safe design, is the product of the good combination such as mine safety technology and advanced WiFi technology, MESH networking technology, sensing technology.
Above embodiment is only unrestricted in order to the present invention to be described, the present invention is also not limited in above-mentioned giving an example, and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in claim scope of the present invention.
Claims (1)
1. the coal mine intrinsic safety type hydrology monitoring platform based on WiFi MESH technology, a plurality of wireless hydrologic monitoring nodes, consist of, the main functional modules of each node comprises WiFi wireless signal transceiver module, ethernet communication module, 485 communication modules, memory module, water temperature sensing module, level sensing module, pH value sensing module, turbidity sensing module, conductivity sensing module, water chemistry sensing module and the antenna of power module, data processor module, 802.11n; Described power module is connected with WiFi wireless signal transceiver module, ethernet communication module, 485 communication modules, water temperature sensing module, level sensing module, pH value sensing module, turbidity sensing module, conductivity sensing module, the water chemistry sensing module of data processor module, 802.11n respectively; Data processing module is connected with WiFi wireless signal transceiver module, ethernet communication module, 485 communication modules, water temperature sensing module, level sensing module, pH value sensing module, turbidity sensing module, conductivity sensing module, the water chemistry sensing module of 802.11n respectively; The WiFi wireless signal transceiver module of 802.11n, except being connected with data processing module with power module, is also connected with two antennas respectively.
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| CN201320102863.0U CN203405227U (en) | 2013-03-07 | 2013-03-07 | Intrinsic-safety type mining multifunctional hydrologic-monitoring platform based on WiFi MESH technology |
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| CN201320102863.0U CN203405227U (en) | 2013-03-07 | 2013-03-07 | Intrinsic-safety type mining multifunctional hydrologic-monitoring platform based on WiFi MESH technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757036A (en) * | 2018-04-20 | 2018-11-06 | 中煤科工集团西安研究院有限公司 | The system and method for liter state is led for monitoring stope bottom plate artesian water |
| CN109152098A (en) * | 2018-09-20 | 2019-01-04 | 济宁安通自控设备有限公司 | WIFI ad hoc network environmental pollution monitoring intelligence control system based on edge calculations |
-
2013
- 2013-03-07 CN CN201320102863.0U patent/CN203405227U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757036A (en) * | 2018-04-20 | 2018-11-06 | 中煤科工集团西安研究院有限公司 | The system and method for liter state is led for monitoring stope bottom plate artesian water |
| CN109152098A (en) * | 2018-09-20 | 2019-01-04 | 济宁安通自控设备有限公司 | WIFI ad hoc network environmental pollution monitoring intelligence control system based on edge calculations |
| CN109152098B (en) * | 2018-09-20 | 2021-07-20 | 济宁安通自控设备有限公司 | WIFI ad hoc network environmental pollution monitoring intelligent control system based on edge calculation |
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Address after: 100085, room 1905, building 1, splendid international ten Street, Haidian District, Beijing Patentee after: Huaan auto Polytron Technologies Inc (Beijing) Address before: 100085, room 1905, building 1, splendid international ten Street, Haidian District, Beijing Patentee before: Beijing Huaan Aote Technology Co., Ltd. |
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Granted publication date: 20140122 Termination date: 20210307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |