CN101155090A - Agricultural water-saving irrigation system and method based on wireless sensor network - Google Patents
Agricultural water-saving irrigation system and method based on wireless sensor network Download PDFInfo
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- CN101155090A CN101155090A CNA2006100323501A CN200610032350A CN101155090A CN 101155090 A CN101155090 A CN 101155090A CN A2006100323501 A CNA2006100323501 A CN A2006100323501A CN 200610032350 A CN200610032350 A CN 200610032350A CN 101155090 A CN101155090 A CN 101155090A
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Abstract
The invention discloses an agriculture water saving irrigation system based on wireless sensor network, composed of wireless sensor node, gateway, management center and irrigation device, also discloses an agriculture water saving irrigation system based on wireless sensor network, using wireless sensor node and gateway, the moisture state of plant is monitored at real time. The monitoring data is processed by the computer of the management center and a rational and effective water saving irrigation project is arranged based on different features of plant. Due to the expansibility of the said device, the said system is comprehensively utilized with the other information device and is able to provide informative, complex and substantial service.
Description
Technical field
The present invention relates to agricultural water-saving irrigation and sensor monitors field, specifically is a kind of agricultural water-saving irrigation system and method based on wireless sensor network.
Background technology
The agricultural of China has the polytropy of external environment, the diversity of soil environment, the characteristics of the complexity of geologic structure, common instrument and equipment is difficult to accomplish not only economy but also monitoring in real time accurately, while is at bigger these characteristics of geographic coverage of agricultural planting, water-saving irrigation also will be considered the requirement of saving labour and energy savings aspect, with practical minimizing agriculture production cost.Current agricultural production has its diversity, and different crops also is different to the requirement of moisture, and existing water-saving irrigation is showed compatible imperfect characteristics mostly not according to the actual conditions of crops actual needs and planting environment.
The application of wireless technology in agricultural at present is more extensive, but mostly is the application with stelliform connection topology configuration of base station, is not wireless sensor network truly.
Summary of the invention
At above technological deficiency, the present invention aims to provide a kind of agricultural water-saving irrigation system based on wireless sensor network, can be according to the characteristics of different kind plants, arrange out rational and effective water-saving irrigation scheme, simultaneously because this complete equipment extensibility is strong, can with other information-based equipment complex utilizations, can provide information-based to agricultural production, the material benefit service of diversification.
For achieving the above object, technical scheme of the present invention is this agricultural water-saving irrigation system based on wireless sensor network, by wireless sensor node, gateway, administrative center and irrigation equipment are formed, wherein wireless sensor node is by central processing unit, memory, support the wireless communication module and the sensing plate of 802.15.4 agreement to form, and employing dry cell power supply, wherein gateway comprises central processing unit, memory, gateway is by its inner network access module access network, and employing solar cell for supplying power, gateway is connected with the mode of sensor node by radio communication, and wherein protocol translation in Fig. 3 gateway node and communication module can realize that wireless sensor network inserts WLAN (wireless local area network).
The present invention also comprises a kind of water-saving irrigation method based on wireless sensor network of above-mentioned agricultural water-saving irrigation system based on wireless sensor network, at first gateway is connected with network, gateway is inserted Internet or WLAN (wireless local area network) by wireless mode, also can arrange that netting twine makes its access network by wired mode; The gateway of access network evenly is placed in the proportion of crop planting district, makes the irrigation range of the irrigation equipment of gateway control cover all planting areas, the network settings of h.323-configured gateway are numbered for each gateway again, note the positional information of gateway simultaneously; Then with wireless sensor node at random dispenser in the proportion of crop planting zone, guarantee each sensor node at least in the radio communication scope of a gateway, by above-mentioned wireless sensor network irrigation equipment is controlled at last, be it is characterized in that, its control method is:
Near step 1, sensor node collect by sensing plate humidity, water fraction reaches the transmission power intensity of noting the gateway that receives according to this, by organizing themselves into wireless multi-hop network, data is sent to a nearest gateway between sensor node;
Step 3, administrative center handles, analyzes data, and when the gained data were lower than preset threshold, administrative center fed back to the positional information of this packet the gateway of reference numeral;
Step 4, gateway, are irrigated this zone by regulating irrigation equipment need to determine the regional location of irrigation according to the packet that feeds back.
In conjunction with the accompanying drawings, the present invention is described in detail as follows: Fig. 1 is the schematic diagram based on the agricultural water-saving irrigation system of wireless sensor network, form by the wireless sensor node that has the humidity sensor plate, gateway, administrative center and irrigation equipment, gateway is by the mode access to LAN or the Internet of wired or wireless network, and gateway is connected with the mode of sensor node by radio communication.Gateway is passed to administrative center to the data of collecting from sensor node, administrative center is by the processing to data, calculate, analyze, obtain the information in the zone of needs irrigation, give specific gateway with this feedback information, the zone of appointment is irrigated, thereby realize the interior closed-loop control of irrigating of planting area by the irrigation equipment of its domination of gateway control.
Fig. 2 is the wireless sensor node system schematic diagram, by central processing unit, memory, support 802.15.4 agreement wireless communication module and sensing plate to form, sensor node is by the wetness's information in the sensing plate collection planting area, deliver central processing unit and handle, memory can data cached and some simple application programs.Data are launched by wireless communication module, organize themselves into network by predefined algorithm between sensor node and carry out forwarding of data, finally give gateway and handle.Sensor node is by common dry cell power supply, because the energy-saving design and the energy efficient routing Design of sensor node self, can guarantee that the long period needn't change battery, simultaneously because the robustness of wireless sensor network, can effectively tackle the situation that certain sensor node lost efficacy, be adapted to very much of the influence of the changeable external environment of agricultural planting environment node.
Fig. 3 is the gateway node system schematic, and gateway has network access module, can be by wireless or wired mode access network.The central processing unit of gateway, memory ratio sensor node powerful can be passed to administrative center by network to the data of collecting.Central processing unit can the receiving management center instruction, control irrigation equipment switch is irrigated the zone of appointment.Gateway is by solar cell for supplying power, and effectively energy savings reduces cost.The protocol stack conversion module can realize that wireless sensor network inserts WLAN (wireless local area network).
Fig. 4 is based on the flow chart of the agricultural water-saving irrigation method of wireless sensor network, and the whole system running is as follows:
1: at first arrange the gateway that connects with network, area with good conditionsi can be inserted Internet or WLAN (wireless local area network) to gateway by wireless mode, and the wired mode of passing through that does not satisfy the requirements arranges that netting twine is to guarantee the gateway access network;
2: the gateway of access network evenly is placed in the proportion of crop planting district, irrigation range with the irrigation equipment that guarantees gateway control can cover all planting areas substantially, configure the network settings of gateway, be numbered for each gateway, note the positional information of gateway simultaneously;
3: with wireless sensor node at random dispenser in the proportion of crop planting zone, guarantee each sensor node at least in the radio communication scope of a gateway, can both be monitored to (concrete coverage is definite according to concrete sensor node) with the transducer of minimal amount to guarantee All Ranges simultaneously as far as possible;
4: when starting working, near the humidity that sensor node collects by sensing plate, water fraction reaches the transmission power intensity of noting the gateway that receives according to this, by organizing themselves into wireless multi-hop network, these data is sent to a nearest gateway between sensor node;
5: the data that gateway is sent here according to sensor node, calculate the position of this transducer device node with respect to this gateway, with this positional information, the gateway numbering is issued administrative center together with the data message of gathering by network;
6: administrative center handles data, analyzes, and when a certain data were lower than preset threshold, administrative center fed back to the positional information of this packet the gateway of reference numeral.
7: gateway, is effectively irrigated this zone by regulating irrigation equipment need to determine the regional location of irrigation according to the packet that feeds back.
The present invention can be according to the characteristics of different kind plants, arrange out rational and effective water-saving irrigation scheme, simultaneously because this complete equipment extensibility is strong, can with other information-based equipment complex utilizations, can provide information-based to agricultural production, the service of the material benefit of diversification.
Description of drawings
Fig. 1 is the schematic diagram of a kind of water-saving irrigation system based on wireless sensor network among the present invention.
Fig. 2 is a wireless sensor node system schematic diagram among the present invention.
Fig. 3 is a gateway node system schematic among the present invention.
The flow chart of a kind of water-saving irrigation method based on wireless sensor network among Fig. 4 the present invention.
In the accompanying drawings:
1-administrative center 2-gateway 3-wireless sensor node 4-irrigation equipment
Embodiment
Gateway is by the mode access to LAN or the Internet of wired or wireless network, and gateway is connected with the mode of WSNNode sensor node by radio communication.Gateway is passed to administrative center to the data of collecting from sensor node, administrative center is by the processing to data, calculate, analyze, obtain the information in the zone of needs irrigation, give specific gateway with this feedback information, the zone of appointment is irrigated, thereby realize the interior closed-loop control of irrigating of planting area by the irrigation equipment of its domination of gateway control.
Wireless sensor node system schematic diagram wherein, by central processing unit, memory, support 802.15.4 agreement wireless communication module and sensing plate to form, processor adopting low-power consumption microprocessor chip ATmega128 wherein, radio frequency part adopts the XS110 chip, and extension storage adopts the low-power consumption FLASH memory of 512KB, and supply module adopts high-quality button cell power supply.Sensor node is delivered central processing unit and is handled by the wetness's information in the sensing plate collection planting area, and memory can data cached and some simple application programs.Data are launched by wireless communication module, organize themselves into network by predefined algorithm between sensor node and carry out forwarding of data, finally give gateway and handle.Sensor node is by common dry cell power supply, because the energy-saving design and the energy efficient routing Design of sensor node self, can guarantee that the long period needn't change battery, simultaneously because the robustness of wireless sensor network, can effectively tackle the situation that certain sensor node lost efficacy, be adapted to very much of the influence of the changeable external environment of agricultural planting environment node.
Gateway node system schematic wherein, gateway has network access module, can be by wireless or wired mode access network.The central processing unit of gateway, memory ratio sensor node powerful can be passed to administrative center by network to the data of collecting.Central processing unit can the receiving management center instruction, control irrigation equipment switch is irrigated the zone of appointment.Gateway is by solar cell for supplying power, and effectively energy savings reduces cost.The protocol stack conversion module can realize that wireless sensor network can insert WLAN (wireless local area network).
The whole system running is as follows: at first arrange the gateway that connects with network, area with good conditionsi can be inserted Internet or WLAN (wireless local area network) to gateway by wireless mode, and the wired mode of passing through that does not satisfy the requirements arranges that netting twine is to guarantee the gateway access network.Gateway with access network evenly is placed in the proportion of crop planting district again, irrigation range with the irrigation equipment that guarantees gateway control can cover all planting areas substantially, configure the network settings of gateway, be numbered for each gateway, note the positional information of gateway simultaneously.With wireless sensor node at random dispenser in the proportion of crop planting zone, guarantee each sensor node at least in the radio communication scope of a gateway, can both be monitored to the assurance All Ranges simultaneously with the transducer of minimal amount as far as possible, when starting working, near the humidity that sensor node collects by sensing plate, water fraction reaches the transmission power intensity of noting the gateway that receives according to this, by organizing themselves into wireless multi-hop network, these data are sent to a nearest gateway between sensor node.The data that gateway is sent here according to sensor node calculate the position with respect to this gateway of this transducer device node, and with this positional information, the gateway numbering is issued administrative center together with the data message of gathering by network.Administrative center handles data, analyzes, and when a certain data were lower than preset threshold, administrative center fed back to the positional information of this packet the gateway of reference numeral.Last gateway, is effectively irrigated this zone by regulating irrigation equipment need to determine the regional location of irrigation according to the packet that feeds back.
Claims (2)
1. agricultural water-saving irrigation system based on wireless sensor network, by wireless sensor node, gateway, administrative center and irrigation equipment are formed, it is characterized in that, wherein wireless sensor node is by central processing unit, memory, support 802.15.4 agreement wireless communication module and sensing plate to form, and employing dry cell power supply, wherein gateway comprises central processing unit and memory, gateway is by its inner network access module access network, and the employing solar cell for supplying power, gateway is connected with the mode of sensor node by radio communication, and wherein the protocol stack conversion module in the gateway can realize that wireless sensor network can insert WLAN (wireless local area network).
2. the agricultural water-saving irrigation method based on wireless sensor network at first is connected gateway with network, and gateway is inserted Internet or WLAN (wireless local area network) by wireless mode, also can arrange that netting twine makes its access network by wired mode; The gateway of access network evenly is placed in the proportion of crop planting district, makes the irrigation range of the irrigation equipment of gateway control cover all planting areas, the network settings of h.323-configured gateway are numbered for each gateway again, note the positional information of gateway simultaneously; Then with wireless sensor node at random dispenser in the proportion of crop planting zone, guarantee that each sensor node is at least in the radio communication scope of a gateway, by above-mentioned wireless sensor network irrigation equipment is controlled at last, be it is characterized in that, control method may further comprise the steps:
Near step 1, sensor node are gathered by sensing plate humidity, water fraction reaches the transmission power intensity of noting the gateway that receives according to this, by organizing themselves into wireless multi-hop network, data is sent to a nearest gateway between sensor node;
Step 2, the data that gateway is sent here according to sensor node calculate the position of this transducer device node with respect to this gateway, and with this positional information, the gateway numbering is issued administrative center together with the data message of gathering by network;
Step 3, administrative center handles data, analyzes, and when the gained data were lower than preset threshold, administrative center fed back to the positional information of this packet the gateway of reference numeral;
Step 4, gateway, are rationally irrigated this zone by regulating irrigation equipment need to determine the regional location of irrigation according to the packet that feeds back.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101167436B (en) * | 2006-10-24 | 2010-07-14 | 中兴通讯股份有限公司 | Intelligent irrigation system and method based on wireless detector |
| CN101869047A (en) * | 2009-04-21 | 2010-10-27 | 迪尔公司 | Be used to provide a method of using to plant |
| CN102172158A (en) * | 2011-03-08 | 2011-09-07 | 上海交通大学 | Vegetable production water and fertilizer management system based on handheld equipment |
| CN101692783B (en) * | 2009-09-25 | 2011-10-05 | 李茂程 | Large-scale water-saving irrigation network with solar photovoltaic driving and GPRS wireless communication monitoring |
| CN102361483A (en) * | 2011-07-04 | 2012-02-22 | 南京邮电大学 | Adaptive agriculture information data management method based on wireless sensor network |
| CN101569281B (en) * | 2009-05-26 | 2013-06-12 | 重庆大学 | Open air vegetation irrigation control system and control method thereof |
| CN103338529A (en) * | 2013-07-05 | 2013-10-02 | 昆山思达软件集成有限公司 | Wireless sensor network system for agricultural production |
| CN103916324A (en) * | 2014-03-28 | 2014-07-09 | 安徽农业大学 | Crop environment perception router |
| CN104219683A (en) * | 2014-08-20 | 2014-12-17 | 北京农业信息技术研究中心 | Method and system for deploying renewable energy nodes of wireless sensor networks of farmlands |
| CN109006419A (en) * | 2015-04-10 | 2018-12-18 | 胡斯华纳有限公司 | The watering system of adaptable component |
| CN109151065A (en) * | 2018-10-16 | 2019-01-04 | 江苏天通设备科技有限公司 | Design of Laboratory Management System based on cloud platform |
| CN110933085A (en) * | 2019-11-29 | 2020-03-27 | 上海上实龙创智慧能源科技股份有限公司 | Protocol conversion method of edge computing gateway based on wireless sensor network |
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2006
- 2006-09-29 CN CNA2006100323501A patent/CN101155090A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101167436B (en) * | 2006-10-24 | 2010-07-14 | 中兴通讯股份有限公司 | Intelligent irrigation system and method based on wireless detector |
| CN101869047A (en) * | 2009-04-21 | 2010-10-27 | 迪尔公司 | Be used to provide a method of using to plant |
| CN101569281B (en) * | 2009-05-26 | 2013-06-12 | 重庆大学 | Open air vegetation irrigation control system and control method thereof |
| CN101692783B (en) * | 2009-09-25 | 2011-10-05 | 李茂程 | Large-scale water-saving irrigation network with solar photovoltaic driving and GPRS wireless communication monitoring |
| CN102172158A (en) * | 2011-03-08 | 2011-09-07 | 上海交通大学 | Vegetable production water and fertilizer management system based on handheld equipment |
| CN102361483A (en) * | 2011-07-04 | 2012-02-22 | 南京邮电大学 | Adaptive agriculture information data management method based on wireless sensor network |
| CN103338529A (en) * | 2013-07-05 | 2013-10-02 | 昆山思达软件集成有限公司 | Wireless sensor network system for agricultural production |
| CN103916324A (en) * | 2014-03-28 | 2014-07-09 | 安徽农业大学 | Crop environment perception router |
| CN104219683A (en) * | 2014-08-20 | 2014-12-17 | 北京农业信息技术研究中心 | Method and system for deploying renewable energy nodes of wireless sensor networks of farmlands |
| CN104219683B (en) * | 2014-08-20 | 2018-05-18 | 北京农业信息技术研究中心 | Farmland wireless sensor network regenerative resource node deployment method and system |
| CN109006419A (en) * | 2015-04-10 | 2018-12-18 | 胡斯华纳有限公司 | The watering system of adaptable component |
| CN109006417A (en) * | 2015-04-10 | 2018-12-18 | 胡斯华纳有限公司 | The watering system of adaptable component |
| CN109006415A (en) * | 2015-04-10 | 2018-12-18 | 胡斯华纳有限公司 | The watering system of adaptable component |
| CN109006416A (en) * | 2015-04-10 | 2018-12-18 | 胡斯华纳有限公司 | The watering system of adaptable component |
| CN109006418A (en) * | 2015-04-10 | 2018-12-18 | 胡斯华纳有限公司 | The watering system of adaptable component |
| CN109006419B (en) * | 2015-04-10 | 2021-01-26 | 胡斯华纳有限公司 | Watering system with adaptive components |
| US11039583B2 (en) | 2015-04-10 | 2021-06-22 | Husqvarna Ab | Watering system with adaptive components |
| CN109006415B (en) * | 2015-04-10 | 2021-09-24 | 胡斯华纳有限公司 | Watering system with adaptive components |
| CN109151065A (en) * | 2018-10-16 | 2019-01-04 | 江苏天通设备科技有限公司 | Design of Laboratory Management System based on cloud platform |
| CN110933085A (en) * | 2019-11-29 | 2020-03-27 | 上海上实龙创智慧能源科技股份有限公司 | Protocol conversion method of edge computing gateway based on wireless sensor network |
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