CN101888408A - Wireless sensor network-based environment monitoring system - Google Patents
Wireless sensor network-based environment monitoring system Download PDFInfo
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- CN101888408A CN101888408A CN 201010200475 CN201010200475A CN101888408A CN 101888408 A CN101888408 A CN 101888408A CN 201010200475 CN201010200475 CN 201010200475 CN 201010200475 A CN201010200475 A CN 201010200475A CN 101888408 A CN101888408 A CN 101888408A
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Abstract
The invention discloses a wireless sensor network-based environment monitoring system, which comprises a central server, a communication terminal and an environment monitor, wherein the central server is connected with the communication terminal which is connected with the environment monitor. In the wireless sensor network-based environment monitoring system, due to the adoption of remote data communication, the data transmission performance of the system is greatly improved, the application range is expanded, and the system is particularly suitable for the environment with severe conditions and much interference; moreover, the data detection accuracy is high, the data transmission speed is high and the production cost is low.
Description
Technical field
The present invention relates to a kind of environmental monitoring system, particularly a kind of environmental monitoring system based on wireless sensor network.
Background technology
Along with China's economic development, the raising of social progress and people's environmental consciousness, the problem of environmental quality is more and more noted by the public, but the development of China's environmental monitoring also far can not be satisfied the requirement of environmental monitoring, uneven, the insufficiency of the quality of monitoring instrument.How further to improve the monitoring level of environment, it is the matter of utmost importance that the current environment monitoring faces that the monitoring means environmental pollution situation of employing diversification is made evaluation science, more comprehensive.
Because it is big that environmental monitoring system has a sampled data output, long transmission distance, and the big characteristics of environmental condition difference, tcp data segment is the focus that people pay close attention to always for a long time.Environmental monitoring system in the market mainly adopts MODEM and telephone set to realize telecommunication, but since telephone wire to have communication speed slow, ropy shortcoming makes the utilization of environmental monitoring system be subjected to limitation.And our times is an information world, information obtain transmission also progressively from wired carry out the transition to wireless.Development along with the radio communication cause, this technology of wireless transmission more and more is familiar with by people, corresponding product also is penetrated into the every field of social life, as the digital data transmission of radio meter register, Digital Image Transmission, sub-district call, industrial data collection, non-contact RF smart card, fire safety system, Zone Alerts system etc., and the maximum effect of this technology is to optimize the efficient of data transmission system; If this can be applied in the environmental monitoring system with technology, this will improve the operating efficiency of monitoring system greatly, and the utilization scope that enlarges monitoring system.
Summary of the invention
Goal of the invention: the objective of the invention is in order to solve the deficiencies in the prior art, provide a kind of based on environmental monitoring systems wireless sensor network, distributed, high-performance remote transmission data.
Technical scheme: in order to realize above purpose, a kind of environmental monitoring system of the present invention based on wireless sensor network, it comprises: central server, communication terminal and environment monitor; Central server is connected with communication terminal; Communication terminal is connected with environment monitor.
Among the present invention, central server, communication terminal and environment monitor three's effect is as follows:
1) environment monitor: the various environmental parameters of collection are by data acquisition unit, and its function is that the various environmental parameters of surveyed area are measured in real time, and can instruct in the various detections that the received communication terminal is transmitted.
2) center service: receive and handle and preserve environmental monitoring signal from a plurality of terminals, in real time data such as the atmosphere of the current a plurality of terminals that are connected with inspection center, acid rain, water quality, smog are shown the reference for the researcher, central server provides WEB service simultaneously, can inquire required environmental data information with mobile phone or PC by the Internet.
3) communication terminal: the information between central server and the environment monitor is transmitted carrier, is environment measurement instrument and researcher's bridge, makes the researcher can grasp the ambient conditions of surveyed area at any time.
To sum up, central server, work relationship between communication terminal and the environment monitor three is: central server sends the environmental monitoring instruction and delivers to communication terminal, communication terminal will instruct and be transferred to respectively in the various data acquisition units in the environment monitor, various data acquisition units in the environment monitor are started working after receiving the monitoring instruction, environment is measured and monitored, then with the reverse communication terminal that is transferred to of the various environmental parameters that collects, communication terminal another mistake is to being transferred to central server, and central server carries out integration processing to the environmental monitoring data that receives.
Among the present invention, as preferred version:
Described central server is connected by the electric communication network that the 3G wireless communication technology makes up with communication terminal, and adopts ICP/IP protocol to realize data transmit-receive, and then has realized the data link of central server and communication terminal.
Described communication terminal and environment monitor make up Small Area Wireless Communication Networks by bluetooth, and make up the user data transmission agreement, realize the data link of communication terminal and environment monitor.
Among the present invention, as further preferred version, the module of central server, communication terminal and environment monitor is provided with as follows:
A) central server comprises: server data processing module, server data stores module, inquiry terminal, auxiliary diagnosis module, data management module, database server and WEB server; Annexation between the above-mentioned module is: described communication terminal links to each other with the server data processing module; The server data processing module links to each other with server data stores module, inquiry terminal, auxiliary diagnosis module respectively again; The server data processing module links to each other with database server; Database server links to each other with the WEB server; Data management module links to each other with database server.
Specifying of above-mentioned various modules is as follows:
Server data processing module: receive the order that the researcher sends and also be converted into this control command, send control command, the various environmental parameters that receive and historical data or setting data are compared, feedback is set;
Server data stores module: storage environment parameter, environment archives, emergency processing scheme and processing result information;
Inquiry terminal: the inquiry of researcher to environmental parameter, monitoring are provided, and receive researcher's various control commands;
Auxiliary diagnosis: provide simple auxiliary diagnosis function, according to historical processing scheme, to researcher's the synergism that rises;
Data management module: interpolation, deletion, the modification of various data such as data base administration, WEB server admin, environment file administration;
Database server: the storage core of whole system, set up perfect storage relational database, comprise data such as environment, parameter;
WEB server: provide the researcher to inquire about various information;
In the preferred version of the present invention, the workflow of each module is in the described central server: server data processing module reception environment data from communication terminal at first, then to environmental data add up, analyzing and processing, perhaps editing environment archives are stored into environmental data and/or result and/or environment archives in the database server by the server data stores module then; Data management module can add, deletes, revise management to the data in the database server; The WEB server can call the data in the database server, realizes the inquiry of various information; When data processing, the researcher can be by inquiry, the monitoring of inquiry terminal to environmental parameter, and can send instruction, simultaneously can be by the use of auxiliary diagnosis module nonproductive poll terminal.
B) communication terminal comprises: terminal data processing module, terminal data memory module, display unit; Annexation between the above-mentioned module is as follows: described central server all links to each other with the terminal data processing module of communication terminal inside with environment monitor; The terminal data processing module links to each other with display unit with the terminal data memory module respectively again.
For better early warning, also can be provided with alarm module in the described communication terminal, this alarm module links to each other with the terminal data processing module.
Specifying of above-mentioned module is as follows:
The terminal data processing module: the receiving center server sends this control command, and control command is transmitted in environment monitor, and the various environmental parameters that receive are compared, repair and transmit;
Terminal data memory module: store various operation informations, comprise user environment parameter, running parameter etc.;
Display unit: show various environmental parameters;
Alarm module: can preset number in the alarm module, during work,,, send sound and light alarm, and dial preset number if meet the crisis situation according to the comparative analysis of environmental parameter in the terminal data processing module, send distress call.
In the preferred version of the present invention, the workflow of described communication terminal is: 1) when central server was sent instruction, the terminal data processing module reached the environment measurement instrument with instruction, and the environment measurement instrument is by instruction works; 2) import the environmental data that detects into communication terminal when the environment measurement instrument, the terminal data processing module in the communication terminal adds up environmental data, analyze, and surpasses the crisis critical value of setting as environmental data, starts the alarm module early warning; The terminal data memory module is stored the environmental data in the terminal data processing module and is shown by display unit.
C) environment monitor: the data acquisition unit of the various environmental parameters of raw data acquisition is provided, forms by various transducers.Described data acquisition unit preferably adopts: hydrocarbon analyzer, atmosphere analyzer, acid rain analyzer, COD analyzer.
The present invention has also done further optimization to the data communication between central server, communication terminal and the environment monitor:
Be provided with SOCKET communication module and data packing module between described central server and the communication terminal, realize data communication by SOCKET communication module and data packing module.
Be provided with data encapsulation module and bluetooth communication between described communication terminal and the environment monitor; Realize data communication by data encapsulation module and bluetooth communication.
Wherein each functional module is described as follows:
The SOCKET communication module: connect the bridge of HC server and communication terminal, communications carrier is an ICP/IP protocol, and this module is utilized the SOCKET programming, realizes data transmit-receive;
Data encapsulation module: various environmental parameters are encapsulated according to communication data form (concrete form is participated in following chapters and sections);
Bluetooth communication: the bridge of JA(junction ambient) measuring instrument and communication terminal, communications carrier are Bluetooth protocol, and this module utilizes the virtual serial port of the SPP service-creation of bluetooth to programme, and realize data transmit-receive.
Beneficial effect: a kind of environmental monitoring system based on wireless senser provided by the invention compared with prior art has the following advantages:
1) environmental monitoring system based on wireless senser of the present invention owing to adopted remote data communication, has improved the data transmission performance of system greatly, has enlarged the utilization scope, particularly can apply to inclement condition, disturb in the big environment.
2) the environmental monitoring system medium and long distance transmission data accuracy rate height based on wireless senser of the present invention, transmission speed is fast.
3) of the present invention based in the environmental monitoring system of wireless senser owing to adopted wireless transmission, realized the low-cost distributed monitoring management of various environmental parameters, lowered production cost greatly, made more reasonable, simpler, the more convenient operation of entire environment monitoring system project organization simultaneously.
Description of drawings
Fig. 1 is the structural representation of a kind of environmental monitoring system based on wireless senser of the present invention;
Fig. 2 is the structural representation of the center service of a kind of environmental monitoring system based on wireless senser of the present invention;
Fig. 3 is a kind of structural representation based on communication terminal in the environmental monitoring system of wireless senser of the present invention;
Fig. 4 is another structural representation of a kind of environmental monitoring system based on wireless senser of the present invention.
Embodiment:
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
A kind of environmental monitoring system as shown in Figure 1, Figure 2, Figure 3 and Figure 4 based on wireless senser, it comprises: central server, communication terminal and environment monitor; By the utilization of SOCKET communication module and data packing module, adopted the 3G wireless communication technology to make up electric communication network and realized data link between described central server and the communication terminal; By the utilization of data encapsulation module and bluetooth communication, adopt bluetooth to make up Small Area Wireless Communication Networks and realize data link between communication terminal and the environment monitor.
Central server comprises described in the present embodiment: server data processing module, server data stores module, inquiry terminal, auxiliary diagnosis module, data management module, database server and WEB server; Described communication terminal comprises: terminal data processing module, terminal data memory module, display unit, alarm module; Described environment measurement instrument is: hydrocarbon analyzer, atmosphere analyzer, acid rain analyzer, COD analyzer.
Can be divided into detecting pattern and control model during present embodiment work;
When being in detecting pattern, the environment measurement instrument is set up bluetooth SPP with communication terminal and is connected, various instruments in the environment measurement instrument are gathered various environmental parameters in real time, by the data encapsulation module environmental data is encapsulated, utilize bluetooth communication to be sent to communication terminal, after communication terminal is received the acquired original data, the terminal data processing module is analyzed processing, preserves by the terminal data memory module, if abnormal conditions occur, can dial warning by the preset number that is provided with in the alarm module, display unit can show the data of storage simultaneously.Between communication module and the central server, utilize the mobile communication 3G network to be carrier, connect, realize data transmit-receive by the SOCKET communication module; Be sent to central server after the data process data encapsulation module package, the server data processing module in the central server is carried out detailed statistics, analysis to data; In database server, data management module can be to managing in the database server by the server data stores module stores; Simultaneously the researcher can pass through the WEB server, employing WEB mode to data inquire about, statistics, report output.
When being in control model, the researcher is by the WEB mode, input control order, central server is forwarded to communication terminal after control command is packed by the data encapsulation module package, after communication terminal receives orders, the server data processing module is resolved various command according to command format, will be to the control command encapsulation packing of environment measurement instrument, be sent to the environment measurement instrument, the environment measurement instrument is according to different orders, and the working method and the parameter of various environmental data collecting instruments is provided with.
Claims (10)
1. environmental monitoring system based on wireless sensor network, it is characterized in that: it comprises: central server, communication terminal and environment monitor; Central server is connected with communication terminal; Communication terminal is connected with environment monitor.
2. a kind of environmental monitoring system according to claim 1 based on wireless sensor network, it is characterized in that: described central server is connected by the electric communication network that the 3G wireless communication technology makes up with communication terminal, has realized the data link of central server and communication terminal.
3. a kind of environmental monitoring system according to claim 1 based on wireless sensor network, it is characterized in that: described communication terminal and environment monitor make up Small Area Wireless Communication Networks by bluetooth, realize the data link of communication terminal and environment monitor.
4. a kind of environmental monitoring system according to claim 1 based on wireless sensor network, it is characterized in that: described central server comprises: server data processing module, server data stores module, inquiry terminal, auxiliary diagnosis module, data management module, database server and WEB server;
Described communication terminal links to each other with the server data processing module; The server data processing module links to each other with server data stores module, inquiry terminal, auxiliary diagnosis module respectively again; The server data processing module links to each other with database server; Database server links to each other with the WEB server; Data management module links to each other with database server.
5. a kind of environmental monitoring system according to claim 1 based on wireless sensor network, it is characterized in that: described communication terminal comprises: terminal data processing module, terminal data memory module, display unit;
Described central server all links to each other with the terminal data processing module of communication terminal inside with environment monitor; The terminal data processing module links to each other with display unit with the terminal data memory module respectively again.
6. a kind of environmental monitoring system based on wireless sensor network according to claim 1 is characterized in that: described environment monitor is for gathering the data acquisition unit of various environmental parameters.
7. a kind of environmental monitoring system based on wireless sensor network according to claim 6, it is characterized in that: described data acquisition unit is: hydrocarbon analyzer, atmosphere analyzer, acid rain analyzer, COD analyzer.
8. a kind of environmental monitoring system according to claim 3 based on wireless sensor network, it is characterized in that: be provided with SOCKET communication module and data packing module between described central server and the communication terminal, realize data communication by SOCKET communication module and data packing module.
9. a kind of environmental monitoring system based on wireless sensor network according to claim 3 is characterized in that: be provided with data encapsulation module and bluetooth communication between described communication terminal and the environment monitor; Realize data communication by data encapsulation module and bluetooth communication.
10. a kind of environmental monitoring system based on wireless sensor network according to claim 1 is characterized in that: also be provided with alarm module in the described communication terminal, this alarm module links to each other with the terminal data processing module.
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| CN102227117A (en) * | 2011-04-11 | 2011-10-26 | 天津英瑞圣华生物技术有限公司 | Monitoring system for cells under deep hypothermia refrigeration |
| CN103426283A (en) * | 2013-08-08 | 2013-12-04 | 北京中科希望软件股份有限公司 | Temperature and humidity data transmission system based on wifi communication technology |
| CN103901173A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Bank air quality detection equipment |
| CN104408901A (en) * | 2014-10-31 | 2015-03-11 | 广东工业大学 | Intelligent-produced general bluetooth serial port data acquisition method |
| CN104468798A (en) * | 2014-12-12 | 2015-03-25 | 广西科技大学 | Environmental monitoring system used for city air |
| CN104468716A (en) * | 2014-11-04 | 2015-03-25 | 中科同德（厦门）物联网科技有限公司 | Method and system for continuously collecting indoor and outdoor environment information of residential area |
| CN104464237A (en) * | 2014-05-13 | 2015-03-25 | 冯林 | Electronic cigarette smoking data acquisition system and electronic cigarette smoking data acquisition method |
| CN104468799A (en) * | 2014-12-12 | 2015-03-25 | 广西科技大学 | Air environment monitoring system |
| CN104597816A (en) * | 2014-12-30 | 2015-05-06 | 上海宽岱电讯科技发展有限公司 | Intelligent environment monitoring system |
| CN104753995A (en) * | 2013-12-30 | 2015-07-01 | 江苏南大五维电子科技有限公司 | Environmental quality data management method, management platform and wireless communication terminal |
| CN105067763A (en) * | 2015-07-21 | 2015-11-18 | 合肥智凯电子科技有限公司 | Air detecting and monitoring system based on cloud technology |
| CN105404219A (en) * | 2016-01-27 | 2016-03-16 | 斯卡雷特健康科技(北京)有限公司 | Intelligent comprehensive environment monitoring system |
| CN105491111A (en) * | 2015-11-24 | 2016-04-13 | 镇江恒驰科技有限公司 | Windows communication foundation (WCF)-based Internet of things communication method |
| CN105516285A (en) * | 2015-12-01 | 2016-04-20 | 北京无线电计量测试研究所 | Data acquisition equipment, system and method |
| CN105628105A (en) * | 2016-04-01 | 2016-06-01 | 无锡市翱宇特新科技发展有限公司 | Workshop environment monitoring system on the basis of internet of things |
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| CN112399367A (en) * | 2020-11-06 | 2021-02-23 | 哈尔滨师范大学 | Anti-interference safety detection method for large-scale equipment structure |
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| CN102227117A (en) * | 2011-04-11 | 2011-10-26 | 天津英瑞圣华生物技术有限公司 | Monitoring system for cells under deep hypothermia refrigeration |
| CN102227117B (en) * | 2011-04-11 | 2013-06-19 | 顺昊细胞生物技术（天津）有限公司 | Monitoring system for cells under deep hypothermia refrigeration |
| CN103426283A (en) * | 2013-08-08 | 2013-12-04 | 北京中科希望软件股份有限公司 | Temperature and humidity data transmission system based on wifi communication technology |
| CN104753995A (en) * | 2013-12-30 | 2015-07-01 | 江苏南大五维电子科技有限公司 | Environmental quality data management method, management platform and wireless communication terminal |
| CN103901173A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Bank air quality detection equipment |
| CN104464237A (en) * | 2014-05-13 | 2015-03-25 | 冯林 | Electronic cigarette smoking data acquisition system and electronic cigarette smoking data acquisition method |
| CN104408901A (en) * | 2014-10-31 | 2015-03-11 | 广东工业大学 | Intelligent-produced general bluetooth serial port data acquisition method |
| CN104468716A (en) * | 2014-11-04 | 2015-03-25 | 中科同德（厦门）物联网科技有限公司 | Method and system for continuously collecting indoor and outdoor environment information of residential area |
| CN104468799A (en) * | 2014-12-12 | 2015-03-25 | 广西科技大学 | Air environment monitoring system |
| CN104468798A (en) * | 2014-12-12 | 2015-03-25 | 广西科技大学 | Environmental monitoring system used for city air |
| CN104597816A (en) * | 2014-12-30 | 2015-05-06 | 上海宽岱电讯科技发展有限公司 | Intelligent environment monitoring system |
| CN105067763A (en) * | 2015-07-21 | 2015-11-18 | 合肥智凯电子科技有限公司 | Air detecting and monitoring system based on cloud technology |
| CN105491111A (en) * | 2015-11-24 | 2016-04-13 | 镇江恒驰科技有限公司 | Windows communication foundation (WCF)-based Internet of things communication method |
| CN105491111B (en) * | 2015-11-24 | 2019-04-16 | 镇江恒驰科技有限公司 | A kind of Internet of Things communication means based on WCF |
| CN105516285A (en) * | 2015-12-01 | 2016-04-20 | 北京无线电计量测试研究所 | Data acquisition equipment, system and method |
| CN105404219A (en) * | 2016-01-27 | 2016-03-16 | 斯卡雷特健康科技(北京)有限公司 | Intelligent comprehensive environment monitoring system |
| CN105628105A (en) * | 2016-04-01 | 2016-06-01 | 无锡市翱宇特新科技发展有限公司 | Workshop environment monitoring system on the basis of internet of things |
| CN107943621A (en) * | 2017-12-26 | 2018-04-20 | 大连翼方科技有限公司 | A kind of integrating security system |
| CN112399367A (en) * | 2020-11-06 | 2021-02-23 | 哈尔滨师范大学 | Anti-interference safety detection method for large-scale equipment structure |
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Application publication date: 20101117 |