CN203801024U - Wireless-node communication network monitoring system for coal-bed gas well - Google Patents
Wireless-node communication network monitoring system for coal-bed gas well Download PDFInfo
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- CN203801024U CN203801024U CN201320828713.8U CN201320828713U CN203801024U CN 203801024 U CN203801024 U CN 203801024U CN 201320828713 U CN201320828713 U CN 201320828713U CN 203801024 U CN203801024 U CN 203801024U
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Abstract
The utility model discloses a wireless-node communication network monitoring system for a coal-bed gas well. An on-site terminal system comprises a plurality of technological parameter collection devices and a plurality of video collection devices, wherein the technological parameter collection devices and the video collection devices are respectively used for collecting the technological parameter data and the video image data in the coal-bed gas well. A wireless backbone network subsystem comprises a plurality of wireless receiving and transmitting node devices and a wireless receiving and transmitting root node device. The receiving and transmitting node devices are connected with the technological parameter collection devices and the video collection devices, receive the collected technological parameter data and the collected video image data, and transmit the received technological parameter data and the received video image data to the wireless receiving and transmitting root node device in a wireless manner, wherein the technological parameter collection devices and the video collection devices are disposed in the coal-bed gas well. A power supply subsystem supplies power to the on-site terminal subsystem, the wireless backbone network subsystem, and a terminal monitoring system.
Description
Technical field
The present invention relates to coal bed gas producing well monitoring field, in particular to a kind of supervisory control system for coal bed gas well radio node communication network.
Background technology
Coal bed gas is commonly called as " gas ", exist in coal seam, take methane as main component, take and be adsorbed on matrix of coal particle surface and be free in coal hole or be dissolved in the hydrocarbon gas in coal seam water as main, part, it is the associated minerals resource of coal, belong to unconventional natural gas, the calorific value of 1 cubic metre of pure coal bed gas is equivalent to 1.13kg gasoline, 1.21kg standard coal, its calorific value and natural gas are suitable, can be mixed defeated mixed with natural gas, and very clean after burning, producing hardly any waste gas, is first-class industry, chemical industry, generating and resident living fuel.But its exploitation, to collect defeated technical difficulty large, build and operation cost higher.
Coal bed gas has the defeated production feature of conventional gas and oil collection that is different from:
Coal bed gas well is many, well spacing is little, low pressure, low yield (the not enough natural gas well 1/10), and economic benefit is not high;
Coal bed gas well site is positioned at remote mountain areas, and subregion is without the covering of wireless public network signal, difficult communication;
Automatization level is not high, adopts instrument on the spot, relies on artificial patrol to check meter and manual operation;
Well site distributes wide (well is many), with a varied topography (the peaks rises one above the other in the distance, ravines and guillies criss-cross), and manually patrol workload is huge, during bad weather, cannot reach well site;
Coal bed gas research and development has obtained great successes at Eleventh Five-Year Plan, but the some problems still existing in actual production:
No signal overlay area becomes monitoring blind area, too relies on mobile operator;
Video monitoring cost is high;
Technological parameter can not get timely adjustment, and the defeated benefit of coal bed gas collection is difficult to improve;
Flow process automatic switchover and accident emergency processing are not in time;
Coal bed gas is different from conventional gas and oil (as natural gas), and it has the many and many places of low pressure, low yield, well in production features such as remote mountain areas, and automatization level is low, economic benefit is low, the low serious coal bed gas industrial expansion that hindered of lsafety level.One of the main reasons is the communication network link problem of wellblock, and well site technology data/video data cannot go upward to Central Control Room, and the control command of Central Control Room cannot come downwards to well site.
Along with coal bed gas scale development, improve collection defeated fail safe and economic benefit, it is more outstanding that these problems seem.
Summary of the invention
The invention provides a kind of supervisory control system for coal bed gas well radio node communication network, in order to overcome the above-mentioned problems in the prior art.
For achieving the above object, the invention provides a kind of supervisory control system for coal bed gas well radio node communication network, it is characterized in that, comprising: on-site terminal subsystem, wireless trunk net system, monitor terminal subsystem and supplied for electronic system, wherein:
On-site terminal subsystem comprises a plurality of technological parameter collecting devices and a plurality of video capture device, each technological parameter collecting device and each video capture device are arranged in a coal bed gas producing well, gather technological parameter data and vedio data in this coal bed gas producing well;
Wireless trunk net system comprises a plurality of wireless receiving and dispatching node devices and a wireless receiving and dispatching root node equipment, each wireless receiving and dispatching node device is arranged on the well head place of a coal bed gas producing well, be connected with video capture device with the technological parameter collecting device being arranged in this coal bed gas producing well, and receive technological parameter data and the vedio data that it gathers, between wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment, radio communication connects, and received technological parameter data and vedio data are wirelessly sent to wireless receiving and dispatching root node equipment;
Monitor terminal subsystem is connected with wireless receiving and dispatching root node equipment, wireless receiving and dispatching root node equipment sends to monitor terminal subsystem by received technological parameter data and vedio data, monitor terminal subsystem sends to wireless receiving and dispatching root node equipment by control signal, wireless receiving and dispatching root node equipment sends to corresponding wireless receiving and dispatching node device by control signal, and this wireless receiving and dispatching node device sends to coupled final controlling element by control signal;
Supplied for electronic system is respectively on-site terminal subsystem, wireless trunk net system, the power supply of monitor terminal subsystem.
Optionally, monitor terminal subsystem comprises interface module, information storage module, information display module and control module, wherein:
Interface module is connected between wireless receiving and dispatching root node equipment and information storage module, information display module is connected with information storage module, wireless receiving and dispatching root node equipment sends to information storage module to store by interface module received technological parameter data and vedio data, and and then send to information display module to show;
Control module is connected with interface module, and control module sends to wireless receiving and dispatching root node module by control signal by interface module.
Optionally, at each wireless receiving and dispatching node device place, supplied for electronic system comprises solar panel, controller for solar, storage battery, wherein:
Solar panel is connected with wireless receiving and dispatching node device, and controller for solar is connected between solar panel and storage battery.
Optionally, supplied for electronic system also comprises Voltage stabilizing module and surge protection module, and Voltage stabilizing module is connected between solar panel and wireless receiving and dispatching node device, and surge protection module is connected with solar panel.
Above-described embodiment is according to coal bed gas production feature and actual demand, by the technical process to coal bed gas industry, on-the-spot feature, automation present situation, the detailed survey, research and analysis of Production requirement, by to cable network, the omnibearing comparison of wireless network and radio network technique, finally determined and " utilized 802.11n technology to set up backbone network, take tree type redundant topology as main, static structure optimization combines with in real time dynamically self-healing " wireless node network technical scheme, thereby guarantee that wireless node network has long transmission distance, transmitted data amount is large, real-time is high, coverage is large, safe and reliable, the features such as construction and operation and maintenance cost are low.This wireless node network should possess following technical advantage:
Broken away from the constraint that cable network needs to lay cable under the applied environment of the remote mountain area of coal bed gas field, not only reduced construction cost and later maintenance cost, and shortened the construction period;
Overcome cable network and easily suffered artificially or the problem of accidental destruction, reduced due to monitor network fault, the risk that cannot monitor in real time causing in bad repair;
Wireless trunk network provides the communication link (being greater than 20Mbps) of wide bandwidth, meets many application remote monitoring requirement of coal bed gas gathering and transportation technology needs while monitoring field state-variable and video image;
Data or video image acquisition terminal directly and backbone network radio communication, have been abandoned original RTU unit, thereby have been reduced on-the-spot power supply unit and hidden failure point;
The network expansion form of " root-branch-Ye " easily expanding, expansion expense is low, the expansion construction cycle is short, meets the ever-increasing requirement of coal bed gas rolling development and monitoring requirements;
" utilize 802.11n technology to set up backbone network, take root-branch-leaf node as trunk element, take set type redundant topology combine with in real time dynamic self-healing as main, static structure optimization "; Make system both possess the high advantage of transmission rate of 802.11n system, possess again the strong feature of MESH network robustness, improve data transmission bauds and the reliability of backbone network, ensured the effective application of wireless node network in coal bed gas field;
This network using the form of self-built wireless network, evaded the drawback that the transition of GPRS/3G wireless public network relies on common carrier, realized effective covering of Production Regional, cleared away monitoring blind spot;
Wireless node network adopts the public frequency range in the world of 2.4GHz/5.8GHz, without application, and plug and play, and owing to being self-built wireless network, without renting, therefore greatly reduce the operation cost of data acquisition and supervisory control system, Internet Transmission path, flow, network delay etc. are initiatively controlled;
The compatible multiple international openness standard of this wireless node network, compatible strong, protect existing construction investment, reducing the construction costs.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the supervisory control system schematic diagram for coal bed gas well radio node communication network of one embodiment of the invention;
Fig. 2 is the on-site terminal subsystem schematic diagram of one embodiment of the invention;
Fig. 3 is the monitor terminal subsystem schematic diagram of one embodiment of the invention;
Fig. 4 a is the wireless network management subsystem schematic diagram of one embodiment of the invention;
Fig. 4 b is the wireless network condition monitoring schematic diagram of one embodiment of the invention;
Fig. 5 is the wireless node network topological structure schematic diagram of one embodiment of the invention;
Fig. 6 is the supplied for electronic system schematic of one embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not paying the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the supervisory control system schematic diagram based on wireless node network of one embodiment of the invention; As shown in the figure, this system comprises: on-site terminal subsystem, wireless trunk net system, monitor terminal subsystem, wireless network management subsystem and supplied for electronic system, wherein:
On-site terminal subsystem comprises a plurality of technological parameter collecting devices and a plurality of video capture device, each technological parameter collecting device and each video capture device are arranged in a coal bed gas producing well, gather technological parameter data and vedio data in this coal bed gas producing well;
Wireless trunk net system comprises a plurality of wireless receiving and dispatching node devices and a wireless receiving and dispatching root node equipment, each wireless receiving and dispatching node device is arranged on the well head place of a coal bed gas producing well, be connected with video capture device with the technological parameter collecting device being arranged in this coal bed gas producing well, and receive technological parameter data and the vedio data that it gathers, between wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment, radio communication connects, received technological parameter data and vedio data are wirelessly sent to wireless receiving and dispatching root node equipment, wherein, when the wireless communication link between certain wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment is obstructed, this wireless receiving and dispatching node device carries out radio communication by wireless receiving and dispatching node device and the wireless receiving and dispatching root node equipment closing on it,
In this wireless trunk net system, wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment form wireless node network, take root-branch-leaf node as trunk element, take and set type redundant topology structure and combine with in real time dynamic self-healing as main, static structure optimization.Can utilize 802.11n technology to set up backbone network, keep on this basis the dynamic self-healing capability of MESH network, make system both possess the high advantage of transmission rate of 802.11n system, possess again the strong feature of MESH network robustness, its main feature is as follows:
Well site/gas collection valve group is the topology of the tree network based on 802.11N point-to-multipoint to the wireless trunk network using between booster station, ensures the transfer rate of backbone network; Meet coal bed gas data acquisition and supervisory control system fast, the wireless transmission requirement of wide bandwidth, reliable, middle distance; Utilize the versatility of 802.11N equipment, improve the maintainability of system and upgrading from now on.In addition, video equipment can only be connected with backbone network, by UDP transmit image data.
Monitor terminal subsystem is connected with wireless receiving and dispatching root node equipment, wireless receiving and dispatching root node equipment sends to monitor terminal subsystem to carry out Storage and Processing received technological parameter data and vedio data, monitor terminal subsystem sends to wireless receiving and dispatching root node equipment by the technological parameter data with received and the corresponding control signal of vedio data, wireless receiving and dispatching root node equipment sends to corresponding wireless receiving and dispatching node device by control signal, and this wireless receiving and dispatching node device sends to coupled final controlling element by control signal;
Wireless network management subsystem is connected with wireless receiving and dispatching root node equipment, for generating, there are the safe secret key of wireless equipment access network in issue and administrative institute, realize and authorize access, and the communication link that obtains each wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment, traffic rate and failure alarm signal, according to received communication link, the communication link that traffic rate and failure alarm signal communicate each wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment is planned, and planned communication link is sent to wireless receiving and dispatching root node equipment and corresponding wireless receiving and dispatching node device, between each wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment, according to planned communication link, communicate,
Supplied for electronic system is respectively on-site terminal subsystem, wireless trunk net system, monitor terminal subsystem and the power supply of wireless network management subsystem.
Fig. 2 is the on-site terminal subsystem schematic diagram of one embodiment of the invention; As shown in the figure, at each coal bed gas producing well place, on-site terminal subsystem comprises technological parameter collecting device, video image acquisition equipment, video image compression module, the first coding module, first information sending module, the second coding module, the second information sending module, information receiving module and on-the-spot final controlling element, wherein:
The first coding module is encoded the technological parameter data of technological parameter collecting device collection, and sends to corresponding wireless receiving and dispatching node device by first information sending module;
The second coding module is encoded the vedio data of video capture device collection, and sends to corresponding wireless receiving and dispatching node device by the second information sending module;
Information receiving module is used for receiving the control signal that corresponding wireless receiving and dispatching node device sends, and control signal is sent to on-the-spot final controlling element.
Wherein, process data collecting device is according to technological requirement collection technology procedure parameter, as temperature, pressure, flow, liquid level, toxic combustible gas concentration etc.; H.264 video image compression module mainly adopts, JPEG or MPEG4 compress mode; Coding module is mainly encoded according to agreements such as Modbus, TCP/IP, can meet widely collection and the monitoring of the multiple instrument and meter for automation of coal bed gas.
Fig. 3 is the monitor terminal subsystem schematic diagram of one embodiment of the invention; As shown in the figure, monitor terminal subsystem comprises interface module, information storage module, information display module and control module, wherein:
Interface module is the interface between monitor terminal subsystem and wireless trunk net system, is mainly responsible for technological parameter data and the reception of vedio data and the transmission of control command information;
Information storage module is mainly used in the storage of up technological parameter data/vedio data, in order to forming trend report or production daily record;
Information display module is mainly used in up technological parameter data and the centralized displaying of vedio data;
Operator can pass through control module, according to field working conditions, and sending controling instruction.
Linking between monitor terminal subsystem and wireless trunk net system can be wired mode, in addition in order to improve reliability, also can adopt wired on-link mode (OLM) of redundancy.
Fig. 4 a is the wireless network management subsystem schematic diagram of one embodiment of the invention; As shown in the figure, wireless network management subsystem comprises wireless device monitors module and safety management module, wherein:
Safety management module for generating, there is the safe secret key of wireless equipment access network in issue and administrative institute, realize and authorize access;
Wireless device monitors module is for obtaining the communication link of each wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment, traffic rate and failure alarm signal, according to received communication link, the communication link that traffic rate and failure alarm signal communicate each wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment is planned, and planned communication link is sent to wireless receiving and dispatching root node equipment and corresponding wireless receiving and dispatching node device, between each wireless receiving and dispatching node device and wireless receiving and dispatching root node equipment, according to planned communication link, communicate.Wherein, set at the scene on the basis of each wireless receiving and dispatching node device, can complete in advance global network route static optimization, when optimizing, take flow equilibrium and shortest path is constraints, reduce and block, realize load balance, reduce transmission and turn jumping number of times, improve data (especially vedio data) efficiency of transmission.In actual use, also can dynamically to communication link, again plan in real time, to improve data transmission bauds and the reliability of backbone network.
Fig. 4 b is the wireless network condition monitoring schematic diagram of one embodiment of the invention; As shown in the figure, in state S1～S4, by detect UNICOM's situation and the wireless signal strength of present node and father node simultaneously, realize normal and abnormality detection.It is as follows that in figure, state is changed corresponding Operation Definition:
A1: sending node communication flows and connection status; Sleep T1 second;
A2: sending node connection status; Sleep T2 second (T1>T2);
A3: sending node connection status; System hot restart;
A4: sending node connection status; Sleep T3 second (T1>T3);
A5: according to static network planning, select new father node, handoff links connects.
Above-mentioned conversion operations combines with network static programming, by link switching, realizes the dynamically self-healing in real time to Network Abnormal mistake.
Fig. 5 is the wireless node network topological structure schematic diagram of one embodiment of the invention; As shown in the figure, wireless trunk net system is mainly comprised of radio node, and each radio node has automatic routing function, according to function, can be divided into leaf node, minor matters point and root node again, between leaf node-minor matters point-root node, is radio communication.Root node is the destination node that the information of all leaf nodes and minor matters point is transmitted, and is mainly used in the excessively wired mode of the information exchange on backbone network to be delivered to monitor terminal subsystem.As shown in the figure, leaf node is the endpoint node (as 3/4/5/6/8/10/11/12/n# node) of wireless trunk net, and main being responsible for collected the information of branch stage network uplink and pass to upper layer node.Leaf node is not what fix, in the time of may working as leaf node around or minor matters and put upper layer node wireless communication link and be obstructed and become the minor matters point of respective nodes.If 7# node is leaf node originally, but due to 6# leaf node and 2# root node are subject to communicating by letter blocking of blindage cannot radio communication, 6# leaf node is realized and the communicating by letter of 2# root node by 7# node, so 7# changes minor matters point into by leaf node.
The intermediate node (as 7# node, 9# node) that minor matters point is wireless trunk net.Minor matters point, except having the function of leaf node, also has the function of relaying, soon in the information of other leaf nodes, is given to upper layer node.Because radio communication has the characteristic that each jumps bandwidth decay, therefore should avoid leaf node to the racemosus structure of root node, avoid multi-hop.
Between radio node, adopt wireless connections mode; Between root node and Monitor And Control Subsystem, adopt wired connection mode; The main wired connection mode that adopts between leaf node and on-site terminal subsystem.
For the monitor terminal subsystem and the wireless network management subsystem that are positioned at booster station, adopt wired supply power mode; Module for low-power consumption in on-site terminal subsystem adopts powered battery; The module larger for the power consumptions such as node in wireless trunk net system adopts solar cell for supplying power pattern.Due to wired power supply and powered battery fairly simple, therefore repeat no more, at this, solar cell for supplying power is only described.
Fig. 6 is the supplied for electronic system schematic of one embodiment of the invention.As shown in the figure, at each wireless receiving and dispatching node device place, supplied for electronic system comprises solar panel, controller for solar, storage battery, wherein:
Solar panel is connected with wireless receiving and dispatching node device, and controller for solar is connected between solar panel and storage battery, and solar panel is arranged on mounting bracket, and storage battery can be arranged on underground, not only attractive in appearance but also safety.
Solar cell plate module is the core in solar power system, is also in solar power system, to be worth the highest part.Its effect is to convert solar energy into electrical energy, or is sent in storage battery and stores, or promotes loaded work piece.
The effect of controller for solar module is the operating state of controlling whole system, and storage battery is played to the effect of additives for overcharge protection, over.In the larger place of the temperature difference, qualified controller also should possess the function of temperature-compensating.The effect of storage battery is the electrical power storage of when having illumination, solar panel being sent, unglazed according to time (as overcast and rainy, night) electric energy is discharged, electricity supply and use equipment is used.The major function of the annex such as surge protection module, Voltage stabilizing module is to prevent from being struck by lightning in outdoor open space and damage equipment and accessory module that burning voltage is provided.
Above-described embodiment is according to coal bed gas production feature and actual demand, by the technical process to coal bed gas industry, on-the-spot feature, automation present situation, the detailed survey, research and analysis of Production requirement, by to cable network, the omnibearing comparison of wireless network and radio network technique, finally determined and " utilized 802.11n technology to set up backbone network, take tree type redundant topology as main, static structure optimization combines with in real time dynamically self-healing " wireless node network technical scheme, thereby guarantee that wireless node network has long transmission distance, transmitted data amount is large, real-time is high, coverage is large, safe and reliable, the features such as construction and operation and maintenance cost are low.This wireless node network should possess following technical advantage:
Broken away from the constraint that cable network needs to lay cable under the applied environment of the remote mountain area of coal bed gas field, not only reduced construction cost and later maintenance cost, and shortened the construction period;
Overcome cable network and easily suffered artificially or the problem of accidental destruction, reduced due to monitor network fault, the risk that cannot monitor in real time causing in bad repair;
Wireless trunk network provides the communication link (being greater than 20Mbps) of wide bandwidth, meets many application remote monitoring requirement of coal bed gas gathering and transportation technology needs while monitoring field state-variable and video image;
Data or video image acquisition terminal directly and backbone network radio communication, have been abandoned original RTU unit, thereby have been reduced on-the-spot power supply unit and hidden failure point;
The network expansion form of " root-branch-Ye " easily expanding, expansion expense is low, the expansion construction cycle is short, meets the ever-increasing requirement of coal bed gas rolling development and monitoring requirements;
" utilize 802.11n technology to set up backbone network, take root-branch-leaf node as trunk element, take set type redundant topology combine with in real time dynamic self-healing as main, static structure optimization "; Make system both possess the high advantage of transmission rate of 802.11n system, possess again the strong feature of MESH network robustness, improve data transmission bauds and the reliability of backbone network, ensured the effective application of wireless node network in coal bed gas field;
This network using the form of self-built wireless network, evaded the drawback that the transition of GPRS/3G wireless public network relies on common carrier, realized effective covering of Production Regional, cleared away monitoring blind spot;
Wireless node network adopts the public frequency range in the world of 2.4GHz/5.8GHz, without application, and plug and play, and owing to being self-built wireless network, without renting, therefore greatly reduce the operation cost of data acquisition and supervisory control system, Internet Transmission path, flow, network delay etc. are initiatively controlled;
The compatible multiple international openness standard of this wireless node network, compatible strong, protect existing construction investment, reducing the construction costs.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
One of ordinary skill in the art will appreciate that: the module in the device in embodiment can be described and be distributed in the device of embodiment according to embodiment, also can carry out respective change and be arranged in the one or more devices that are different from the present embodiment.The module of above-described embodiment can be merged into a module, also can further split into a plurality of submodules.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of embodiment of the present invention technical scheme.
Claims (4)
1. for a supervisory control system for coal bed gas well radio node communication network, it is characterized in that, comprising: on-site terminal subsystem, wireless trunk net system, monitor terminal subsystem and supplied for electronic system, wherein:
Described on-site terminal subsystem comprises a plurality of technological parameter collecting devices and a plurality of video capture device, described in each, technological parameter collecting device is arranged in a coal bed gas producing well with video capture device described in each, gathers technological parameter data and vedio data in this coal bed gas producing well;
Described wireless trunk net system comprises a plurality of wireless receiving and dispatching node devices and a wireless receiving and dispatching root node equipment, described in each, wireless receiving and dispatching node device is arranged on the well head place of a coal bed gas producing well, be connected with video capture device with the technological parameter collecting device being arranged in this coal bed gas producing well, and receive technological parameter data and the vedio data that it gathers, between described wireless receiving and dispatching node device and described wireless receiving and dispatching root node equipment, radio communication connects, received technological parameter data and vedio data are wirelessly sent to described wireless receiving and dispatching root node equipment,
Described monitor terminal subsystem is connected with described wireless receiving and dispatching root node equipment, described wireless receiving and dispatching root node equipment sends to described monitor terminal subsystem by received technological parameter data and vedio data, described monitor terminal subsystem sends to described wireless receiving and dispatching root node equipment by control signal, described wireless receiving and dispatching root node equipment sends to corresponding wireless receiving and dispatching node device by described control signal, and this wireless receiving and dispatching node device sends to coupled final controlling element by described control signal;
Described supplied for electronic system is respectively described on-site terminal subsystem, described wireless trunk net system, the power supply of described monitor terminal subsystem.
2. system according to claim 1, is characterized in that, described monitor terminal subsystem comprises interface module, information storage module, information display module and control module, wherein:
Described interface module is connected between described wireless receiving and dispatching root node equipment and described information storage module, described information display module is connected with described information storage module, described wireless receiving and dispatching root node equipment sends to information storage module to store by described interface module received technological parameter data and vedio data, and and then send to described information display module to show;
Described control module is connected with described interface module, and described control module sends to described wireless receiving and dispatching root node module by control signal by described interface module.
3. system according to claim 1, is characterized in that, wireless receiving and dispatching node device place described in each, and described supplied for electronic system comprises solar panel, controller for solar, storage battery, wherein:
Described solar panel is connected with described wireless receiving and dispatching node device, and described controller for solar is connected between described solar panel and described storage battery.
4. system according to claim 3; it is characterized in that; described supplied for electronic system also comprises Voltage stabilizing module and surge protection module; described Voltage stabilizing module is connected between described solar panel and described wireless receiving and dispatching node device, and described surge protection module is connected with described solar panel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828713.8U CN203801024U (en) | 2013-12-16 | 2013-12-16 | Wireless-node communication network monitoring system for coal-bed gas well |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320828713.8U CN203801024U (en) | 2013-12-16 | 2013-12-16 | Wireless-node communication network monitoring system for coal-bed gas well |
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| CN203801024U true CN203801024U (en) | 2014-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398905A (en) * | 2018-03-23 | 2018-08-14 | 湖南文理学院 | A kind of detection method and system of industrial stokehold technological process safety |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398905A (en) * | 2018-03-23 | 2018-08-14 | 湖南文理学院 | A kind of detection method and system of industrial stokehold technological process safety |
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