CN202285435U - Wireless sensor network gateway for monitoring agricultural environment - Google Patents
Wireless sensor network gateway for monitoring agricultural environment Download PDFInfo
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- CN202285435U CN202285435U CN2011204290024U CN201120429002U CN202285435U CN 202285435 U CN202285435 U CN 202285435U CN 2011204290024 U CN2011204290024 U CN 2011204290024U CN 201120429002 U CN201120429002 U CN 201120429002U CN 202285435 U CN202285435 U CN 202285435U
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- wireless sensor
- sensor network
- network gateway
- processor
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a wireless sensor network gateway for monitoring an agricultural environment. The wireless sensor network gateway comprises a processor, a zigbee module and a wireless fidelity (WiFi) module, wherein the zigbee module and the WiFi module are connected with the processor; and the processor, the zigbee module and the WiFi module are connected with a power management module respectively. The wireless sensor network gateway has the advantages of low cost and high efficiency, and is arranged flexibly and conveniently.
Description
Technical field:
The utility model relates to a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring.
Technical background:
At present, the sensor network gateway major part is to be connected with server end through wired mode, for example RS232 or Ethernet.The network of this spline structure can not be disposed under outdoor environment flexibly.Our gateway adopts the Wifi wireless access technology, can carry out system flexibly in the open air and lay.
And it is its power supply that present most of gateway all adopts cable power, can't adopt the cable power power supply sometimes but be laid in outdoor system, and the laying of system receives the restriction of power supply like this.The power consumption of such gateway node is high, and system cost is high.
In recent years, wireless sensor network has obtained the extensive concern of research institution in the world with its incomparable superiority.Wireless sensor network combines wireless communication technology, sensor technology, embedded technology, distributed information processing etc.; Can gather the information in the monitored area in real time; Through wireless communication module the information that collects is sent to aggregation node, to realize the target monitoring under the complex environment.Wireless sensor network has obtained using widely in fields such as military, industry, agricultural, environment and medical treatment and nursing.The wireless sensor network gateway node is the control centre of network, is to realize the important gateway of communicating by letter between wireless sensor network Intranet and the outer net.Wireless sensor network gateway has been realized data fusion work that all the sensors node in the monitoring range is collected; Be responsible for sensor acquisition to data send to remote terminal through radio communication or Ethernet, the instruction of simultaneously Surveillance center being sent out gives handled.
The utility model content
The purpose of the utility model is the deficiency that overcomes the existence of above-mentioned prior art, provides that system lays, gateway node low in energy consumption and a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring that system cost is low.
The utility model is to realize through following technical scheme: a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring, comprise processor, zigbee module and WiFi module, and said zigbee module is connected with said processor with the WiFi module.Collect the data message of Zigbee network through the Zigbee module; And processor to data carry out dissection process, compression packing is sent to the WiFi network through the WiFi module again, also can be with having collected data from the WiFi network and command information is sent to the Zigbee network through processor.Promptly also can collect the data and the command information of WiFi network through the WiFi module, and data carried out dissection process, be sent on the destination node in the Zigbee network through the Zigbee module again, can carry out system in the open air flexibly and lay at processor.
Described processor, zigbee module and WiFi module are connected with power management module respectively; Power management module is realized the power management to Zigbee module and WiFi module; Can be according to the power module of network environment and application demand control Zigbee module and WiFi module; A lot of system capacities can be saved like this, the interference between Zigbee network and the WiFi network can also be reduced simultaneously.
Said zigbee module can be to meet (SPI) through serial peripheral to be connected with said processor.
Said WiFi module can be to be connected with said processor through universal asynchronous reception/dispensing device.
Said processor can adopt different performances such as single-chip microcomputer, ARM to have the process chip of instruction execution, data processing function, can adopt MSP430F1611.
Said Zigbee module can adopt the rf chip of 433MHz, 915MHz and the 2.4GHz of ISM band to constitute.Preferably, said Zigbee module is the CC2420 radio frequency chip, and Zigbbe module communication frequency is 2.4GHz.
Said WiFi module can adopt 2.4G WiFi radio-frequency module to constitute.Preferred WiFi module is the WE-2100T module, and WiFi module communication frequency is 2.4GHz.
Said power module is the LM2596 regulator, and power switching module is T6615.Power management module mainly is made up of Switching Power Supply, the switch control Zigbee of processor through control switching module with work and resting state the WiFi module.
Compared with prior art, the advantage of the utility model is: cost is low; Efficiency is high; Lay flexible.
Description of drawings
Fig. 1 be a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring of the utility model be the structural representation of node.
Embodiment
Below in conjunction with accompanying drawing a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring of the utility model is further described.
A kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring, as shown in Figure 1, comprise processor, zigbee module and WiFi module, said zigbee module is connected with said processor through Serial Peripheral Interface (SPI) (SPI); Said WiFi module is connected with said processor through universal asynchronous reception/dispensing device (UART).Collect the data message of Zigbee network through the Zigbee module; And processor to data carry out dissection process, compression packing is sent to the WiFi network through the WiFi module again, also can be with having collected data from the WiFi network and command information is sent to the Zigbee network through processor.Promptly also can collect the data and the command information of WiFi network through the WiFi module, and data carried out dissection process, be sent on the destination node in the Zigbee network through the Zigbee module again, can carry out system in the open air flexibly and lay at processor.Use, the zigbee module is connected with the zigbee antenna, said WiFi module is connected with the WiFi antenna.
Preferably; Described processor, zigbee module and WiFi module are connected with power management module respectively; Power management module is realized the power management to Zigbee module and WiFi module; Can a lot of system capacities can be saved like this according to the power module of network environment and application demand control Zigbee module and WiFi module, the interference between Zigbee network and the WiFi network can also be reduced simultaneously.
Said processor can adopt different performances such as single-chip microcomputer, ARM to have the process chip of instruction execution, data processing function.Preferably can adopt MSP430F1611.Said Zigbee module can adopt the rf chip of 433MHz, 915MHz and the 2.4GHz of ISM band to constitute.Preferably, said Zigbee module is the CC2420 radio frequency chip, and Zigbbe module communication frequency is 2.4GHz.Said WiFi module can adopt 2.4G WiFi radio-frequency module to constitute.Preferred WiFi module is the WE-2100T module, and WiFi module communication frequency is 2.4GHz.Power management module mainly is made up of Switching Power Supply, the switch control Zigbee of processor through control switching module with work and resting state the WiFi module.Said power module is the LM2596 regulator, and power switching module is T6615.
The above person; Be merely this practical preferred embodiment; When not limiting the scope that this practicality is implemented with this, the simple equivalent of promptly doing according to this utility application claim and practical description generally changes and modifies, and all still belongs in the scope that this utility patent contains.
Claims (9)
1. wireless sensor network gateway that is used for Agricultural Environmental Monitoring, it is characterized in that: comprise processor, zigbee module and WiFi module, said zigbee module is connected with said processor with the WiFi module.
2. a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring as claimed in claim 1 is characterized in that: described processor, zigbee module and WiFi module are connected with power management module respectively.
3. a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring as claimed in claim 2 is characterized in that: said zigbee module is to be connected with said processor through Serial Peripheral Interface (SPI).
4. a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring as claimed in claim 3 is characterized in that: said WiFi module is to be connected with said processor through universal asynchronous reception/dispensing device.
5. a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring as claimed in claim 4 is characterized in that: said processor adopting MSP430F1611.
6. a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring as claimed in claim 4 is characterized in that: said Zigbee module adopts the rf chip of 433MHz, 915MHz and the 2.4GHz of ISM band to constitute.
7. a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring as claimed in claim 6 is characterized in that: said Zigbee module is the CC2420 radio frequency chip, and communication frequency is 2.4GHz.
8. a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring as claimed in claim 4 is characterized in that: said WiFi module is the WE-2100T module, and the letter frequency is 2.4GHz.
9. a kind of wireless sensor network gateway that is used for Agricultural Environmental Monitoring as claimed in claim 4 is characterized in that: said power module is the LM2596 regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204290024U CN202285435U (en) | 2011-11-02 | 2011-11-02 | Wireless sensor network gateway for monitoring agricultural environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204290024U CN202285435U (en) | 2011-11-02 | 2011-11-02 | Wireless sensor network gateway for monitoring agricultural environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285435U true CN202285435U (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204290024U Expired - Fee Related CN202285435U (en) | 2011-11-02 | 2011-11-02 | Wireless sensor network gateway for monitoring agricultural environment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139929A (en) * | 2013-02-28 | 2013-06-05 | 王梓 | Wireless interlinking technique applied to intelligent housing system |
| CN106162839A (en) * | 2015-04-09 | 2016-11-23 | 谢东福 | A kind of based on WiFi with the dual-mode wireless communication system of radio frequency |
| CN106665288A (en) * | 2016-12-16 | 2017-05-17 | 河北省机电体化中试基地 | Field condition monitoring system based on double wireless gateways |
-
2011
- 2011-11-02 CN CN2011204290024U patent/CN202285435U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139929A (en) * | 2013-02-28 | 2013-06-05 | 王梓 | Wireless interlinking technique applied to intelligent housing system |
| CN106162839A (en) * | 2015-04-09 | 2016-11-23 | 谢东福 | A kind of based on WiFi with the dual-mode wireless communication system of radio frequency |
| CN106665288A (en) * | 2016-12-16 | 2017-05-17 | 河北省机电体化中试基地 | Field condition monitoring system based on double wireless gateways |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20151102 |
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| EXPY | Termination of patent right or utility model |