CN202385301U - Outdoor environment monitoring system - Google Patents
Outdoor environment monitoring system Download PDFInfo
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- CN202385301U CN202385301U CN2011205363944U CN201120536394U CN202385301U CN 202385301 U CN202385301 U CN 202385301U CN 2011205363944 U CN2011205363944 U CN 2011205363944U CN 201120536394 U CN201120536394 U CN 201120536394U CN 202385301 U CN202385301 U CN 202385301U
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- environment monitoring
- outdoor environment
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- monitoring system
- gateway node
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Abstract
The utility model provides an outdoor environment monitoring method and relates to the field of environment monitoring. The utility model aims to solve the problems that the implementation cost of a traditional environment monitoring mode is high and the accuracy of a measuring result is low. The method comprises the following steps of: acquiring environmental data of a located place by a sensor; transmitting the environmental data acquired by the sensor to a controller through a wireless sensor network; and gathering the received environmental data to monitoring equipment by the controller for query and call. The technical scheme provided by the utility model is suitable for monitoring outdoor environment and is capable of realizing low-cost and high-accuracy environment monitoring.
Description
Technical field
The utility model relates to the environmental monitoring field, relates in particular to a kind of outdoor environment monitoring system based on sensor network.
Background technology
Existing environmental monitoring system provides the simple environment monitoring capability, and the environmental parameter (like temperature, humidity etc.) of monitoring to needs detects, to reach the purpose of environmental monitoring.
There is following problem in existing environmental monitoring system:
When environmental parameter is numerous,, need different sensor in the face of different parameters.Thereby there is not unified hardware interface.To different parameters, need the different hardware of exploitation, the software systems of on different hardware, moving also need targetedly exploitation respectively and realize that cost is high, and have deviation between the different soft and hard part testing result, have also influenced the accuracy of measurement result.
The utility model content
The utility model provides a kind of outdoor environment monitoring system, has solved the problem that existing environmental monitoring mode realizes that cost is high, measurement result accuracy is low.
A kind of outdoor environment monitoring system comprises:
At least one sensor node and local gateway node; Said at least one sensor node and said local gateway node constitute a wireless sensor network, and said sensor node and said local gateway node are carried out information interaction through said wireless sensor network.
Preferably, said wireless sensor network is specially wireless network (mesh) network.
Preferably, said sensor node is placed on the diverse location of monitored target area, the environmental data of the diverse location of measurement target region.
Preferably, said gateway node enters the Internet through Ethernet interface.
Preferably, above-mentioned environmental monitoring system also comprises host computer, and said host computer links to each other with said gateway node through the internet;
Said host computer receives the environmental data that said gateway node reports through the internet, or sends instruction to said gateway node.
The utility model provides a kind of outdoor environment monitoring system; Comprise at least one sensor node and local gateway node; Said at least one sensor node and said local gateway node constitute a wireless sensor network, and said sensor node and said local gateway node are carried out information interaction through said wireless sensor network.Obtain the environmental data of site by each sensor node; Again the environmental data that obtains is transferred to gateway node through said wireless sensor network; Said gateway node converges the environmental data that receives to host computer, in order to query calls, is formed the collection of sensor network completion data and is reported by unified sensor node; Realize the environmental monitoring of high accuracy, solved the problem that existing environmental monitoring mode realizes that cost is high, measurement result accuracy is low.
Description of drawings
The structural representation of a kind of outdoor environment monitoring system that Fig. 1 provides for the embodiment one of the utility model;
The structural representation of a kind of sensor node that Fig. 2 provides for the embodiment one of the utility model;
The flow chart of a kind of outdoor environment monitoring method that Fig. 3 provides for the embodiment three of the utility model.
Embodiment
When environmental parameter is numerous,, need different sensor in the face of different parameters.Thereby there is not unified hardware interface.To different parameters, need the different hardware of exploitation, the software systems of on different hardware, moving also need targetedly exploitation respectively and realize that cost is high, and have deviation between the different soft and hard part testing result, have also influenced the accuracy of measurement result.
In order to address the above problem, the embodiment of the utility model provides a kind of outdoor environment monitoring system, and the sensing node of the interface that enriches is provided, and can dispose peripheral hardware on demand to adapt to different sensor.Unified interface is provided, handled easily on software.Thereby saved development cost greatly.And separate between numerous parameters, not data sharing.And the outdoor environment monitoring method that the utility model embodiment provides is because sensor node has adopted unified hardware platform; Unified software interface; Make very convenient and swift of data sharing; And then can improve the accuracy reasonability of analyzing according to a plurality of parametric joints Evaluation Environment of getting up.Such as, the air themperature in a system zone of meeting analysis-by-synthesis, the soil moisture feels whether to open ventilation to ventilate.
Hereinafter will combine accompanying drawing that the embodiment of the utility model is elaborated.Need to prove that under the situation of not conflicting, embodiment among the application and the characteristic among the embodiment be combination in any each other.
At first combine accompanying drawing, the embodiment one of the utility model is described.
The embodiment of the utility model provides a kind of outdoor environment monitoring system of utilizing wireless sensor network technology to carry out the outdoor environment monitoring, has realized the monitoring to occasions such as daily outdoor environment, booth environment.And can when corresponding environmental index exceeds standard, send warning, notify the user in time to handle.The structure of this system is as shown in Figure 1; Comprise: at least one sensor node 101 and local gateway node 102; Said at least one sensor node 101 constitutes a wireless sensor network with said local gateway node 102, and said sensor node 101 carries out information interaction with said local gateway node 102 through said wireless sensor network.
Wherein, sensor node 101 is installed in a plurality of positions of monitored target area, the environmental data of the diverse location of measurement target region.Wireless sensor network (the being specially the mesh network) transmission that measurement data is formed through a plurality of sensor nodes 101 finally converges to local gateway node 102.
Preferably, this outdoor environment monitoring system also comprises host computer 103.Local gateway node 102 links to each other with host computer 103, links to each other with Internet through the Ethernet interface, can be transferred to host computer 103 to the environmental data that converges.
Carry out the position of environmental monitoring at needs some transducers based on wireless sensor network are installed, promptly constituted a sensor node.Sensor node has configurable monitoring objective, as: physical quantitys such as air themperature, air humidity, CO2 concentration, the soil moisture, soil moisture, flow velocity.According to the needs of monitoring, can select configuration to above-mentioned physical quantity.Also can carry out Long-distance Control as required, realize automatic water jetting, functions such as automatic ventilation.
Local this hairnet artis of installing can be used for receiving the environment measurement data of transmitting out through wireless sensor network, carries out local reception and monitoring.
Preferably, gateway node can link to each other with Internet, carries out transfer of data with host computer (like long-range monitoring equipment), can carry out long-range reception and monitoring.
The structure of sensor node is as shown in Figure 2, comprises processor module 201, wireless communication module 202, data acquisition module 203, control module 204, power module 205.
The functions such as data acquisition, data communication and data processing of each sensor node in the whole outdoor environment monitoring system of processor module 201 controls.According to the environment collection needs of reality, functions such as configurable, Long-distance Control of parameter acquisition cycle, self-timing configuration have been realized.
Below in conjunction with accompanying drawing, the embodiment two of the utility model is described.
The utility model provides a kind of outdoor environment monitoring method, in conjunction with Fig. 1 and outdoor environment monitoring system and sensor node shown in Figure 2, has realized the monitoring to environment.The related transducer of the utility model embodiment promptly is equivalent to sensor node shown in Figure 2, and controller then is equivalent to the local gateway node among Fig. 1.
The flow process of the outdoor environment monitoring method completion environmental monitoring that use the utility model embodiment provides is as shown in Figure 3, comprising:
In this step, controller at first reads configuration information, as above one number time, the controller state of transducer, operating state etc.Detecting sensor state successively then, which transducer checks has under this controller.The environmental data of pick-up transducers position then is like step 302 to step 303.
In this step, controller is behind the environmental data that receives the transducer collection, and whether the inspection environmental data is legal, will report to the police for illegal data, gets into step 305; For legal data, Data Update to sending buffering area, is got into step 304.
This step specifically comprises:
Buffering area with the environmental data buffer memory that receives to said controller;
According to periodically the data of storing in the said buffering area being carried out legitimate verification said last one number time, after the environmental data of in confirming said buffer area, storing was legal, said controller sent the environmental data in the said buffering area to said watch-dog.
Preferably, controller can also receive the watch-dog instruction simultaneously, and carries out corresponding operating, as: carry out a data acquisition, change configuration information etc. immediately.If do not have instruction then according to regularly sending the data in the buffering area the last one number time in the configuration information to host computer.
Outdoor environment monitoring method and system that the embodiment of the utility model provides; Place transducer in monitored target area, a plurality of transducers constitute wireless sensor network, are obtained the environmental data of site by each transducer; Again the environmental data that obtains is transferred to controller through said wireless sensor network; Said controller converges the environmental data that receives to watch-dog, in order to query calls, is formed the collection of sensor network completion data and is reported by unified transducer; Realize the environmental monitoring of high accuracy, solved the problem that existing environmental monitoring mode realizes that cost is high, measurement result accuracy is low.
The environmental parameter measuring system of wireless sensor network has characteristics such as parameter is configurable, cost is low, power consumption is little, stable performance, practical value height.Utilize the functions such as wireless self-networking, information processing, wireless transmission, environmental parameter measurement of transducer, form incidents such as wireless sensor network, delivery context information.Sensor node adopts modularized design, with radio-frequency module, power module, processor module and data acquisition module separately, through the standard interface independent assortment, carries out transfer of data.Because energy consumption, sample rate, response time and data-handling capacity to node in different application environments all have demands of different, node should split into a plurality of assemblies according to function, can pass through the standard interface independent assortment between the assembly.Because modular design, make and reasonably select sensor combination to become more easy, easy according to demand, for cost control very favourable.Like this, under different application scenarios, select the different free configuration-systems of assembly just can meet the demands, also help to control cost.Simultaneously, modularized design has also effectively reduced the volume of node.
The all or part of step that the one of ordinary skill in the art will appreciate that the foregoing description program circuit that can use a computer is realized; Said computer program can be stored in the computer-readable recording medium; Said computer program (like system, unit, device etc.) on the relevant hardware platform is carried out; When carrying out, comprise one of step or its combination of method embodiment.
Alternatively, all or part of step of the foregoing description also can use integrated circuit to realize, these steps can be made into integrated circuit modules one by one respectively, perhaps a plurality of modules in them or step is made into the single integrated circuit module and realizes.Like this, the utility model is not restricted to any specific hardware and software combination.
Each device/functional module/functional unit in the foregoing description can adopt the general calculation device to realize, they can concentrate on the single calculation element, also can be distributed on the network that a plurality of calculation element forms.
Each device/functional module/functional unit in the foregoing description is realized with the form of software function module and during as independently production marketing or use, can be stored in the computer read/write memory medium.The above-mentioned computer read/write memory medium of mentioning can be a read-only memory, disk or CD etc.
Any technical staff who is familiar with the present technique field can expect changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection range of the utility model.Therefore, the protection range of the utility model should be as the criterion with the described protection range of claim.
Claims (5)
1. an outdoor environment monitoring system is characterized in that, comprising:
At least one sensor node and local gateway node; Said at least one sensor node and said local gateway node constitute a wireless sensor network, and said sensor node and said local gateway node are carried out information interaction through said wireless sensor network.
2. outdoor environment monitoring system according to claim 1 is characterized in that, said wireless sensor network is specially wireless network (mesh) network.
3. outdoor environment monitoring system according to claim 1 is characterized in that said sensor node is placed on the diverse location of monitored target area, the environmental data of the diverse location of measurement target region.
4. outdoor environment monitoring system according to claim 1 is characterized in that, said gateway node enters the Internet through Ethernet interface.
5. environmental monitoring system according to claim 4 is characterized in that this system also comprises host computer, and said host computer links to each other with said gateway node through the internet;
Said host computer receives the environmental data that said gateway node reports through the internet, or sends instruction to said gateway node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205363944U CN202385301U (en) | 2011-12-20 | 2011-12-20 | Outdoor environment monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205363944U CN202385301U (en) | 2011-12-20 | 2011-12-20 | Outdoor environment monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN202385301U true CN202385301U (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205363944U Expired - Lifetime CN202385301U (en) | 2011-12-20 | 2011-12-20 | Outdoor environment monitoring system |
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| CN (1) | CN202385301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067497A (en) * | 2012-12-27 | 2013-04-24 | 北京时代凌宇科技有限公司 | System of internet of things |
| CN104601599A (en) * | 2015-02-11 | 2015-05-06 | 中国科学院光电技术研究所 | Embedded high-speed real-time data concurrence system based on TCP (transmission control protocol)/IP (internet protocol) |
| CN108062851A (en) * | 2016-11-08 | 2018-05-22 | 波音公司 | For detecting and reporting the system and method for the access to being monitored space |
-
2011
- 2011-12-20 CN CN2011205363944U patent/CN202385301U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067497A (en) * | 2012-12-27 | 2013-04-24 | 北京时代凌宇科技有限公司 | System of internet of things |
| CN104601599A (en) * | 2015-02-11 | 2015-05-06 | 中国科学院光电技术研究所 | Embedded high-speed real-time data concurrence system based on TCP (transmission control protocol)/IP (internet protocol) |
| CN104601599B (en) * | 2015-02-11 | 2017-10-20 | 中国科学院光电技术研究所 | A kind of embedded high-speed real time data concurrent system based on TCP/IP |
| CN108062851A (en) * | 2016-11-08 | 2018-05-22 | 波音公司 | For detecting and reporting the system and method for the access to being monitored space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING TIMELOIT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING LOIT TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100096 Beijing City, Haidian District Xisanqi building materials City Road No. 18 building 4 layer Bestpower Patentee after: Beijing times Polytron Technologies Inc Address before: 100096 Beijing City, Haidian District Xisanqi building materials City Road No. 18 building 4 layer Bestpower Patentee before: Beijing LOIT Technology Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |