CN203930452U - A kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee - Google Patents
A kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee Download PDFInfo
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- CN203930452U CN203930452U CN201420002431.7U CN201420002431U CN203930452U CN 203930452 U CN203930452 U CN 203930452U CN 201420002431 U CN201420002431 U CN 201420002431U CN 203930452 U CN203930452 U CN 203930452U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to a kind of big-and-middle-sized methane-generating pit security monitoring and control system based on ZigBee, there is real-time monitoring and control and the voice alarm function of Highgrade integration terminal, monitor terminal is arranged on around fermentation tank and the gas-holder etc. of methane-generating pit, and the connecting point position of some junctions.The data that alarm in terminal can obtain according to monitoring are made warning.The information exchange collecting is crossed on the software supervision platform that ZigBee-network is sent to PC, for managerial personnel's reference and analysis, the utility model utilizes sensor network technology and ZigBee technology, by means of Embedded platform, solve the real-time monitoring difficulty in the security monitoring in other big-and-middle-sized methane-generating pit of technical grade, it is difficult to process in real time, automatically control the problems such as difficult, in embedded platform, move corresponding algorithm, realize ventilation equipment such as controlling fan, built a kind of big-and-middle-sized methane-generating pit security monitoring and control system based on ZigBee.
Description
Technical field
The utility model relates to a kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee, belongs to methane-generating pit security monitoring and control system.
Background technology
China is as energy-consuming big country, and the exploitation of new forms of energy have great importance to the sustainable development of national economy.Under this background, Methane Resources is as new forms of energy that have an application prospect, and its exploitation are the effective behaves that solve urban energy supply problem under energy shortage situation.By the end of the end of the year 2011, central authorities support to have built up the big-and-middle-sized biogas engineering of 2.4 ten thousand place's small-sized methane engineering and 3690 many places, and the new frame of development in pluralism begins to take shape.According to Ministry of Agriculture planning, the preferential big-and-middle-sized biogas project of supporting to peasant household's central gas supply of central authorities' investment during " 12 ", the development of the demonstration business biogas by pilot project, visible, the development of big-and-middle-sized methane-generating pit is subject to national attention day by day.
Wireless sensor network (Wireless Sensor Network, WSN) is a kind of new scientific and technical network, can be widely used in the fields such as environmental monitoring, medical treatment and nursing, military field.Along with the appearance of hardware development platform and emulation tool, the research of WSN has obtained significant progress, particularly after ZigBee technology grows up, it is obtaining again the development of advancing by leaps and bounds aspect technical research such as the layering of communication protocol and the design of network node, wireless communication protocol stack, synchronous and location middleware, data fusion, power consumption and high security design.Along with further developing of WSN, its application in industry and daily life will be more extensive.
ZigBee is a kind of wireless network protocol of low speed short-distance transmission, is mainly applied to digital home, Industry Control, container management, Hospital Integrated Management System and wireless location.Zigbee protocol has four layers, is respectively from top to bottom Physical layer (PHY), MAC layer (MAC), network layer (NWK), application layer (APL) etc.IEEE only processes rudimentary MAC layer and physical layer protocol, and ZigBee alliance has carried out standardization to its network layer protocol and API.ZigBee-network principal feature is low-power consumption, low cost, support great deal of nodes, three kinds of network topologies of support, low complex degree, quick, reliable, safety.Three kinds of equipment such as the be divided into telegon of equipment in ZigBee-network (Coordinator), router (Router), terminal node (EndDevice).
Summary of the invention
The technical problems to be solved in the utility model is to utilize ZigBee effectively to monitor big-and-middle-sized methane-generating pit.
In order to solve the problems of the technologies described above, the technical solution of the utility model has been to provide a kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee, comprise the PC control system being formed by PC and coupled internet, telegon, router and automatically open the disposal system of ventilation fan for the special circumstances for methane-generating pit, it is characterized in that: PC control system connects disposal system control linkage telegon, telegon is connected with several routers, each router all connects several terminal nodes, wherein, terminal node is divided into stationary nodes and mobile node, inside at each terminal node is all provided with ZigBee chip, Monitoring Data is transferred to router by mobile node and stationary nodes networking, router is transferred to PC control system by data by telegon.
Preferably, described ZigBee chip is connected with sensor assembly, switch module, alarm module, radio-frequency module and power module respectively.
Preferably, jointly form remote wireless monitoring system by described PC control system, described telegon and described router.
Preferably, form radio terminal system by described stationary nodes and described mobile node.
Preferably, described PC control system is positioned at far-end; Described telegon, described router and described stationary nodes are installed on methane-generating pit relevant device around; Described mobile node is placed in it managerial personnel or security staff.
The utlity model has following advantage:
1, can effectively ensure keeper's personal safety, avoid potential danger.And to the gas that exceeds standard, or easily gas leakage point is accomplished real-time monitoring, puts prevention first.The utility model Highgrade integration, has that volume is little, quality is light, little power consumption, the feature of long service life, and applicable fixed point is laid with personnel and is carried.
2, adopt ZigBee technology, design alarm module, solve other big-and-middle-sized methane-generating pit real-time alert of technical grade and called for help problem, the features such as the high stability of ZigBee, low-power consumption, low cost, support great deal of nodes, multiple network topology, safety, can make all terminal nodes in communication range can stablize, carry out information interchange with upper layer node in high quality.
3, adopt ZigBee Wireless Network, and the function of radio sensing network, can ensure the steady key of network, reduce physical device wiring difficulty.
4, by using the software control interface on PC, the monitoring to big-and-middle-sized methane-generating pit each point in real time, the work efficiency of raising night and particular time, accomplishes that safety is main, prevention first.Run into the data that the situations such as gas leakage can beam back according to node and accomplish investigation remedial measures in real time.
5, the node of corresponding each actual installation one to one of the interface on PC, mobile node has positioning function, can show mobile and node locating function on host computer.
6, the cleaning of methane-generating pit and safety check are dangerous and important work, can monitor in real time the gas componant of environment of living in if personnel carry mobile node, and content, accomplish security monitoring, the function of increasing work efficiency, and real-time taking measures faces a danger.
Brief description of the drawings
Fig. 1 is the utility model system construction drawing;
Fig. 2 is the utility model node block diagram.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, a kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee that the utility model provides comprises the PC control system, telegon and the router that are made up of PC and coupled internet, PC control system control linkage telegon, telegon connects several routers, and individual router connects several terminal nodes.Terminal node is divided into stationary nodes and mobile node, and mobile node inside is provided with ZigBee chip.
Form remote wireless monitoring system by PC control system, telegon and router.Form positioned radio terminal system by stationary nodes and mobile node.
PC control system is positioned at far-end, and telegon, router and stationary nodes are installed on around methane-generating pit fermentation tank and gas-holder, methane purifying system etc., and mobile node is placed in it managerial personnel or security staff.
Monitoring Data is transferred to router by mobile node and stationary nodes networking, and router is transferred to PC control system by data by telegon.
In conjunction with Fig. 2, ZigBee chip is connected with sensor assembly, switch module, alarm module, radio-frequency module and power module respectively.
Switch module function is used for opening stationary nodes and mobile node, press the switch of mobile node, mobile node just can be at once with surrounding enviroment in the node networking arranged in advance, form a ZigBee-network, to detect that in real time data are wirelessly transmitted to PC control system by route, PC control system can be sent to long-range advanced control system (ACS) by internet.
Carry out state prompting by alarm module.When running into the situations such as gas leakage, methane, stink damp is known from experience while exceeding the set value of program, alarm module will give the alarm, and reminds staff, has harm to occur, which observe in scope by PC control system, in real time investigation and maintenance, multi-faceted, find air-leak section with multi-angle, get rid of potential harm.
Radio-frequency module is the important composition module of ZigBee chip, for data wireless is sent to routing device, then by routing device, data is sent on telegon.
Sensor assembly is for detecting ambient gas.
Power module, for terminal node power supply, can adopt compact lithium cell, and be provided with mini USB charging inlet.
Disposal system is automatically to take to open fan for situations such as gas leakage, and the control system of ventilation can be accomplished night, the real-time control system of special circumstances.
Claims (5)
1. big-and-middle-sized methane-generating pit security monitoring and the disposal system based on ZigBee, comprise the PC control system being formed by PC and coupled internet, telegon, router and automatically open the disposal system of ventilation fan for the special circumstances for methane-generating pit, it is characterized in that: PC control system connects disposal system control linkage telegon, telegon is connected with several routers, each router all connects several terminal nodes, wherein, terminal node is divided into stationary nodes and mobile node, inside at each terminal node is all provided with ZigBee chip, Monitoring Data is transferred to router by mobile node and stationary nodes networking, router is transferred to PC control system by data by telegon.
2. a kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee as claimed in claim 1, is characterized in that: described ZigBee chip is connected with sensor assembly, switch module, alarm module, radio-frequency module and power module respectively.
3. a kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee as claimed in claim 1, is characterized in that: jointly form remote wireless monitoring system by described PC control system, described telegon and described router.
4. a kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee as claimed in claim 1, is characterized in that: form radio terminal system by described stationary nodes and described mobile node.
5. a kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee as claimed in claim 1, is characterized in that: described PC control system is positioned at far-end; Described telegon, described router and described stationary nodes are installed on methane-generating pit relevant device around; Described mobile node is placed in it managerial personnel or security staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002431.7U CN203930452U (en) | 2014-01-02 | 2014-01-02 | A kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002431.7U CN203930452U (en) | 2014-01-02 | 2014-01-02 | A kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee |
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| Publication Number | Publication Date |
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| CN203930452U true CN203930452U (en) | 2014-11-05 |
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| CN201420002431.7U Expired - Fee Related CN203930452U (en) | 2014-01-02 | 2014-01-02 | A kind of big-and-middle-sized methane-generating pit security monitoring and disposal system based on ZigBee |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137853A (en) * | 2015-07-22 | 2015-12-09 | 黑龙江省能源环境研究院 | Biogas fermentation monitoring device based on Wlan and ZigBee |
| CN107479460A (en) * | 2017-08-21 | 2017-12-15 | 上海源岷投资管理有限公司 | A kind of management platform system for rural biogas data acquisition |
-
2014
- 2014-01-02 CN CN201420002431.7U patent/CN203930452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137853A (en) * | 2015-07-22 | 2015-12-09 | 黑龙江省能源环境研究院 | Biogas fermentation monitoring device based on Wlan and ZigBee |
| CN107479460A (en) * | 2017-08-21 | 2017-12-15 | 上海源岷投资管理有限公司 | A kind of management platform system for rural biogas data acquisition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180102 |