CN201673272U - Mandarin growing environment monitoring system based on wireless sensor network - Google Patents

Mandarin growing environment monitoring system based on wireless sensor network Download PDF

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Publication number
CN201673272U
CN201673272U CN201020204355XU CN201020204355U CN201673272U CN 201673272 U CN201673272 U CN 201673272U CN 201020204355X U CN201020204355X U CN 201020204355XU CN 201020204355 U CN201020204355 U CN 201020204355U CN 201673272 U CN201673272 U CN 201673272U
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module
microprocessor
wireless
sensor
monitoring system
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CN201020204355XU
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Chinese (zh)
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何惠彬
郑荣杰
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QUANZHOU WULIAN ELECTRONICS CO Ltd
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QUANZHOU WULIAN ELECTRONICS CO Ltd
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Abstract

The utility model discloses a mandarin growing environment monitoring system based on a wireless sensor network, which comprises wireless sensor terminal nodes, a GPRS wireless gateway and a digital monitoring center. The wireless sensor terminal nodes acquire environmental parameters and transmit acquired monitoring information to the GPRS wireless gateway for storage in a wireless self-organized network manner, the GPRS wireless gateway further transmits the parameter information to the data monitoring center, and the data monitoring center analyzes and processes the parameter information. The mandarin growing environment monitoring system completely changes a traditional management mode, and monitoring staff only need to be in an office to know current mandarin growing environment without field monitoring, thereby the mandarin growing environment monitoring system has the advantages of low manpower cost, and simultaneous accurate monitoring effect since all the wireless sensor terminal nodes perform detection according to preset modes and are not affected by artificial experience.

Description

A kind of ponkan growing environment monitoring system based on wireless sensor network
Technical field
The utility model relates to the monitoring field of agricultural plant growth environment, relates in particular based on wireless sensor network and to the orchard environment especially monitoring system of ponkan growing environment.
Background technology
The detection of sensor and the wireless communication ability of each sensor have made wireless senser have wide application, as in military field, and industrial circle, field of environment protection.
But, at agriculture field, the traditional data monitoring of a lot of employings, there are a lot of shortcomings in information acquisition and processing, as lack data analysis and set up the database of association attributes, mountain area crops particularly, also be in blank, such as the ponkan that Yongchun County is produced, because this county is ponkan cultivation optimum district, it is that national ponkan cultivation is maximum, improved variety and the highest county of degree of specialization, but it also all is at present to adopt traditional production technology and management mode, promptly adopt artificial monitoring mode fully, it has not only wasted manpower greatly, and can't realize the precision and the digital management in high-quality orchard.Be the quality and the brand of raising product, need one to overlap the data recording of passing through all the year round and relevant analysis, accurately grasp the sunshine of the quality and the growth course of ponkan, temperature, humidity, the holard grades definite the relation.
In view of this, the inventor has above defective now at it and studies, and has this case to produce then.
The utility model content
The purpose of this utility model is to provide a kind of ponkan growing environment monitoring system based on wireless sensor network, wastes a large amount of manpowers and monitors inaccurate problem to solve prior art.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of ponkan growing environment monitoring system based on wireless sensor network, wherein, comprise: wireless senser terminal node, GPRS radio network gateway and digital supervision center, this wireless senser terminal node is gathered environmental parameter, and the mode by wireless ad hoc network will collect parameter information and be transferred to the storage of GPRS radio network gateway, this GPRS radio network gateway is transferred to parameter information the digital supervision center again, and analyzing and processing is then carried out to parameter information in this digital supervision center.
Further, this wireless senser terminal node comprises wireless humiture sensor node, wireless soil moisture content sensor node and wireless soil and fertilizer sensor node.
Further, this wireless humiture sensor node comprises the sensor assembly that links to each other successively, the RS485 interface circuit, microprocessor and radio receiving transmitting module, this sensor assembly is distributed setting and all has the RS485 interface that links to each other with the RS485 interface circuit, this microprocessor is built-in with the FLASH storer that is used for the humiture parameter information that collects, this radio receiving transmitting module then supply and GPRS radio network gateway or other sensor nodes between communication, this sensor assembly, the RS485 interface circuit, microprocessor and radio receiving transmitting module all are connected with solar powered module.
Further, this is wireless, and the soil moisture content sensor node comprises the soil moisture sensor that links to each other successively, signal conditioning circuit, microprocessor and radio receiving transmitting module, this microprocessor is built-in with ADC module and FLASH memory module, the soil moisture of this soil moisture sensor sensing predetermined point, and the soil moisture signal that obtains is transferred to signal conditioning circuit, after signal conditioning circuit amplifies and flow to microprocessor, and after ADC module analog to digital conversion, be stored in the FLASH memory module, this radio receiving transmitting module then supply and GPRS radio network gateway or other sensor nodes between communication, this soil moisture sensor, signal conditioning circuit, microprocessor and radio receiving transmitting module all are connected with solar powered module.
Further, this is wireless, and the soil moisture content sensor node also comprises GPS module and RS232 interface circuit, this GPS module is gathered the longitude and latitude signal of predetermined point, and links to each other with microprocessor via this RS232 interface circuit, and this GPS module also links to each other with solar powered module.
Further, this is wireless, and the soil moisture content sensor node also comprises driving circuit and irrigation controller, this driving circuit is arranged between irrigation controller and the microprocessor, this radio receiving transmitting module receives from the instruction at digital supervision center and is transferred to microprocessor, and this microprocessor then outputs signal to driving circuit and amplifies and finally control the irrigation controller action through driving circuit.
Further, this is wireless, and the soil and fertilizer sensing node comprises the standard clay fertilizer test module that links to each other successively, the RS232 interface circuit, microprocessor and radio receiving transmitting module, this microprocessor is built-in with ADC module and FLASH memory module, this standard clay fertilizer test module is measured the soil and fertilizer of predetermined point, and the test data that obtains is transferred to microprocessor by the RS232 interface circuit, and after ADC module analog to digital conversion, be stored in the FLASH memory module, this radio receiving transmitting module then supply and GPRS radio network gateway or other sensor nodes between communication, this standard clay fertilizer test module, the RS232 interface circuit, microprocessor also all links to each other with solar powered module with radio receiving transmitting module.
Further, this is wireless, and the soil and fertilizer sensing node also comprises GPS module and RS232 interface circuit, this GPS module is gathered the longitude and latitude signal of predetermined point, and links to each other with microprocessor via this RS232 interface circuit, and this GPS module also links to each other with solar powered module.
Further, this GPRS radio network gateway comprises microprocessor and the radio receiving transmitting module that all links to each other with microprocessor, GPRS module and extended memory, this radio receiving transmitting module receives the data that transmit from other nodes of monitoring system, and data are stored in the extended memory by microprocessor, this GPRS module sends the data to the digital supervision center on the one hand, also receive control information on the other hand from the digital supervision center, and sending to other nodes of monitoring system by radio receiving transmitting module, this microprocessor also is connected with solar powered module.
Further, also disposed the sunshine time meter circuit that is used to add up the sunshine-duration in this solar powered module, this sunshine time meter circuit links to each other with this microprocessor.
After adopting said structure, a kind of ponkan growing environment monitoring system that the utility model relates to based on wireless sensor network, it detects current growing environment by the wireless senser terminal node, and the signal that obtains flowed to the digital supervision center by the GPRS radio network gateway, after the analyzing and processing through the digital supervision center, thus can be directly for the monitoring personnel inquiry.So the utility model has changed traditional management mode fully, the monitoring personnel only need to get final product the current growing environment of perception ponkan in office, and need not to monitor on the spot, so it is low to have human cost, this wireless senser terminal node all detects by predetermined way simultaneously, thereby do not influenced, so also have the accurate monitoring effect by artificial experience.
Description of drawings
The principle schematic of a kind of ponkan growing environment monitoring system based on wireless sensor network that Fig. 1 relates to for the utility model;
Fig. 2 is the structured flowchart of wireless humiture sensor node in the utility model;
Fig. 3 is the structured flowchart of wireless soil moisture content sensor node preferred embodiment in the utility model;
Fig. 4 is the structured flowchart of wireless soil and fertilizer sensing node preferred embodiment in the utility model;
Fig. 5 is the structural representation of GPRS radio network gateway preferred embodiment in the utility model.
Among the figure:
Wireless senser terminal node 100 wireless humiture sensor nodes 1
Sensor assembly 11 RS485 interface circuits 12
Microprocessor 13 FLASH storeies 131
Radio receiving transmitting module 14 solar powered modules 15
Wireless soil moisture content sensor node 2 soil moisture sensors 21
Signal conditioning circuit 22 microprocessors 23
ADC module 231 FLASH memory modules 232
IO module 233 ALU modules 234
Radio receiving transmitting module 24 solar powered modules 25
GPS module 26 RS232 interface circuits 27
Driving circuit 28 irrigation controllers 29
Wireless soil and fertilizer sensor node 3 standard clay fertilizer test modules 31
RS232 interface circuit 32 microprocessors 33
ADC module 331 FLASH memory modules 332
IO module 333 ALU modules 334
Radio receiving transmitting module 34 solar powered modules 35
GPS module 36 RS232 interface circuits 37
GPRS radio network gateway 200 microprocessors 210
Radio receiving transmitting module 220GPRS module 230
Extended memory 240 solar powered modules 250
RS485 interface 260 cameras 270
Sunshine time statistical module 280GPS module 2801
RS232 interface circuit 2802 microprocessors 2803
Digital supervision center 300
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1, a kind of ponkan growing environment monitoring system that relates to for the utility model shown in it based on wireless sensor network, it comprises: wireless senser terminal node 100, GPRS radio network gateway 200 and digital supervision center 300, wherein,
This wireless senser terminal node 100 is gathered environmental parameter, and the mode by wireless ad hoc network will collect parameter information and be transferred to 200 storages of GPRS radio network gateway;
This GPRS radio network gateway 200 is given digital supervision center 300 with the stored parameters information transmission;
Analyzing and processing is carried out to parameter information in this digital supervision center 300, and inquires about for the monitor staff.
Like this, the utility model detects by 100 pairs of current growing environments of wireless senser terminal node, and the signal that obtains flowed to digital supervision center 300 by GPRS radio network gateway 200, and after the analyzing and processing through digital supervision center 300, thus can be directly for the monitoring personnel inquiry.By digital supervision center 300, carry out Long-distance Control in the zone that needs are sprayed simultaneously, the sprinkling irrigation zone, the form of time by packet sends to the GPRS radio network gateway, is forwarded to concrete sensor node by it again and carries out the irrigation action.So the utility model has changed traditional management mode fully, the personnel that promptly monitor only need can know the current growing environment of ponkan in office, and need not to monitor on the spot, so it is low to have human cost, this wireless senser terminal node 100 all detects by predetermined way simultaneously, thereby do not influenced, so also have the accurate monitoring effect by artificial experience.
A kind of specific embodiment as this wireless senser terminal node 100, this wireless senser terminal node 100 comprises wireless humiture sensor node 1, wireless soil moisture content sensor node 2 and wireless soil and fertilizer sensor node 3, certainly this wireless senser terminal node 100 can also increase node corresponding according to concrete demand, can also take one of them sensor node according to demand and only, promptly carry out flexible configuration according to demand and gain on investments to ponkan production and management.For each node can both clearly be disclosed, will each sensor node be elaborated in the mode of preferred embodiment below:
As shown in Figure 2, this wireless humiture sensor node 1 comprises the sensor assembly 11 that links to each other successively, RS485 interface circuit 12, microprocessor 13 and radio receiving transmitting module 14, this sensor assembly is 11 distributed settings and all has the RS485 interface that links to each other with RS485 interface circuit 12, concrete this sensor assembly 11 can be subdivided into temperature sensor, humidity sensor again or the temperature and humidity integrated transducer, this microprocessor 13 is built-in with the FLASH storer 131 that is used to store the humiture parameter information that collects, communication between 14 confessions of this radio receiving transmitting module and GPRS radio network gateway 200 or other sensor nodes, this sensor assembly 11, RS485 interface circuit 12, microprocessor 13 and radio receiving transmitting module 14 all are connected with solar powered module 15, by adopting solar powered module 15 can reach long-life and non-maintaining function, this solar powered module 15 can adopt getting final product that those skilled in the art use always.Concrete, this microprocessor 13 is selected ARM7 for use, this radio receiving transmitting module 14 then employing based on the 802.15.4 consensus standard.
As shown in Figure 3, this is wireless, and soil moisture content sensor node 2 comprises the soil moisture sensor 21 that links to each other successively, signal conditioning circuit 22, microprocessor 23 and radio receiving transmitting module 24, this microprocessor 23 is built-in with ADC module 231 and FLASH memory module 232, the soil moisture of these soil moisture sensor 21 monitoring predetermined points, this predetermined point is the installation site of soil moisture sensor 21, and the soil moisture signal that obtains is transferred to signal conditioning circuit 22, after signal conditioning circuit 22 amplifies and flow to microprocessor 23, and after ADC module 231 analog to digital conversion, be stored in the FLASH memory module 232, communication between 24 confessions of this radio receiving transmitting module and GPRS radio network gateway 200 or other sensor nodes, this soil moisture sensor 21, signal conditioning circuit 22, microprocessor 23 and radio receiving transmitting module 24 all are connected with solar powered module 25, adopting solar powered module 25 also is for long-life and non-maintaining function, it also adopts getting final product that those skilled in the art use always, and this radio receiving transmitting module 24 can also adopt the consensus standard based on 802.15.4.Certainly, as microprocessor 23 computings and output function, this microprocessor also has IO module 233 and ALU module 234; As preferred scheme, this is wireless, and soil moisture content sensor node 2 also comprises GPS module 26 and RS232 interface circuit 27, this GPS module 26 is gathered the longitude and latitude signal of predetermined point, and link to each other with microprocessor 23 via this RS232 interface circuit 27, this GPS module 26 also links to each other with solar powered module 25.By setting up GPS module 26, can determine the particular location of ponkan soil moisture content monitoring, and can be by after 300 analyzing and processing of digital supervision center, irrigate and set the time of irrigation with the irrigation system of determining the starting particular location, thereby reach water-saving purpose, the memory capacity of this microprocessor 23 can be selected larger capacity for use, such as 8M, thereby can store the image data of long period.As further improvement project, this is wireless, and soil moisture content sensor node 2 also comprises driving circuit 28 and irrigation controller 29, this driving circuit 28 is arranged between irrigation controller 29 and the microprocessor 23, this radio receiving transmitting module 24 receives from the instruction at digital supervision center 300 and is transferred to microprocessor 23, and 23 of this microprocessors output signal to driving circuit 28 and amplify and finally control irrigation controller 29 actions through driving circuit 28.This irrigation controller 29 specifically can adopt contactor or relay.Certainly sprinkling irrigation can also directly be carried out according to the microprocessor 23 default parameters of reserving, and needn't all come remote control by digital supervision center 300 at every turn.
As shown in Figure 4, this is wireless, and soil and fertilizer sensor node 3 comprises the standard clay fertilizer test module 31 that links to each other successively, RS232 interface circuit 32, microprocessor 33 and radio receiving transmitting module 34, this microprocessor 33 is built-in with ADC module 331 and FLASH memory module 332, this standard clay fertilizer test module 31 is measured the soil and fertilizer of predetermined point, and the test data that obtains is transferred to microprocessor 33 by RS232 interface circuit 32, and after ADC module 331 analog to digital conversion, be stored in the FLASH memory module 332, communication between 34 confessions of this radio receiving transmitting module and GPRS radio network gateway 200 or other sensor nodes, this standard clay fertilizer test module 31, RS232 interface circuit 32, microprocessor 33 also all links to each other with solar powered module 35 with radio receiving transmitting module 34, this predetermined point promptly is meant the place that standard clay fertilizer test module is mounted, this microprocessor 33 can also be built-in with IO module 333 and ALU module 334 as required, thereby be convenient to external actuating equipment, this radio receiving transmitting module 34 is also selected the 802.15.4 agreement for use.For accurate localization criteria clay fertilizer test module 31, this is wireless, and the soil and fertilizer sensor node also comprises GPS module 36 and RS232 interface circuit 37, this GPS module 36 is gathered the longitude and latitude signal of predetermined point, and link to each other with microprocessor 33 via this RS232 interface circuit 37, this GPS module 36 also links to each other with solar powered module 35.Like this, just can accurately determine the particular location of ponkan soil and fertilizer monitoring, data according to each collection point of digital supervision center 300 storage are carried out analyzing and processing, to make the fertilising scheme of science, specifically this standard clay fertilizer test module 31 can carry out the nutrient measurement, pH value is measured and salt measurement amount.
As shown in Figure 5, the preferred embodiment of the GPRS radio network gateway that it relates to for the utility model, this GPRS radio network gateway 200 comprises microprocessor 210 and the radio receiving transmitting module 220 that all links to each other with microprocessor 210, GPRS module 230, extended memory 240 and sunshine time statistical module 280, this radio receiving transmitting module 220 receives the data that transmit from other nodes of monitoring system, and data are stored in the extended memory 240 by microprocessor 210, this GPRS module 230 sends the data to digital supervision center 300 on the one hand, also receive control information on the other hand from digital supervision center 300, and sending to other nodes of monitoring system by radio receiving transmitting module 220, this microprocessor 210 also is connected with solar powered module 250.This radio receiving transmitting module 220 communicates based on the 802.15.4 agreement, and this solar powered module 250 need be chosen as the bigger module of power, thereby satisfies the power consumption of dual system communication; Further, this sunshine time statistical module 280 is used for the sunshine time of sunshine-duration, and as its a kind of specific embodiment, this sunshine time meter module comprises GPS module 2801, RS232 interface circuit 2802 and microprocessor 2803, wherein microprocessor 2803 is by the solar cell panel voltages of the solar powered module of monitoring, determine that exist sunshine, GPS module 2801 and microprocessor 2803 link to each other by 2802 RS232 interface circuit, the situation at sunshine that microprocessor 2803 can be added up exact date automatically, and can be transferred to the statistics that the sunshine-duration is carried out at digital supervision center 300 by GPRS module 230.Certainly, this microprocessor 210 can also be connected with RS485 interface 260 by serial ports expansion, thereby link to each other for camera 270, can take pictures the continuously photo of ponkan blade insect pest of this camera 270, and photographic intelligence is transferred to digital supervision center 300 by GPRS module 230, and then can allow the whether insect infestation of monitor staff's perception ponkan.
In addition, this digital supervision center 300 mainly is made up of band GPRS digital supervision platform and background manage software, all environmental parameters of gathering finally all are transferred to daemon software by wireless network, this daemon software is analyzed, is handled and store these data, specifically can also calculate formation database and statistical graph, thereby be convenient to monitor personnel inquiry by handling the back.Whole software can adopt visualization window operation commonly used at present, for the ease of remote access, this digital supervision platform also is provided with Ethernet interface, transmit based on ICP/IP protocol, make system's access to LAN, managerial personnel just can use GPRS mobile phone or 3G mobile to browse the situation of on-the-spot ponkan and carry out Long-distance Control like this.Above wireless senser terminal node 100 comprises radio network gateway 200, all adopts the operating system design based on Tinyos, and the data transmission of network has high stable and high reliability.
In order to allow the utility model, below the course of work of the present utility model is described in detail by further open:
The supervisory system that the utility model relates to, at first temperature, humidity sensor, soil moisture content monitoring sensor and soil and fertilizer sensor etc. are distributed in the planting site of whole ponkan, the place that distributes is determined according to the communication distance and the communication environment of each node of wireless self-networking earlier, particularly on the mountain, wireless communications environment is complicated more, specifically can come addressing according to following company:
E=K*d n, wherein, E is the loss of signal, and d is a communication distance, and K is a coefficient, and parameter n generally gets 3, and promptly loss of signal is directly proportional with 3 powers of distance;
In addition, vegetation and ponkan itself all is the absorber of signal on the mountain, therefore must strengthen surplus in link budget when specific design, to guarantee that network service is normal, generally is controlled at communication distance below 100 meters.Network is taked the mode of multi-hop route after the distance of determining the single-hop sensor, guarantee the robustness of network, suffers damage because of disengaging makes network to avoid the operative sensor node.In some nodes, added the GPS module in addition, so just can determine the position of node better, when controlling and inquiring about concrete sensor node, as sprinkling irrigation, only need by the positional information that GPS provides, to configure the zone and the time of irrigation at long-range digital supervision center 300, pass on the concrete node by wireless, allow it automatically perform.So just can avoid random variation, and can't inquire about and control the acquired signal and the execution incident of certain node because of wireless sensor network node position and node serial number.
When node layouting finish after, realize network linking by wireless Ad Hoc multi-hop routing mode, communicate based on the 802.15.4 agreement.All packets of uploading and passing down all add CRC check, reach the requirement of communication to guarantee the data transmission error rate.Wherein temperature, humidity sensor, soil moisture content monitoring sensor, at first control when the soil and fertilizer sensor will be uploaded data by GPRS radio network gateway 200, radio network gateway sends querying command earlier, each node is activated, and according to the order that receives the packing data of gathering is sent by the time of determining simultaneously; For realizing the reliability of node data transmission, in the affirmation and the re-transmission that increase on the basis that link retransmits between node and the gateway.GPRS radio network gateway 200 sends to long-range digital supervision center 300 by the GPRS module again after receiving the data of all nodes.
The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims (10)

1. ponkan growing environment monitoring system based on wireless sensor network, it is characterized in that, comprise: wireless senser terminal node, GPRS radio network gateway and digital supervision center, this wireless senser terminal node is gathered environmental parameter, and the mode by wireless ad hoc network will collect parameter information and be transferred to the storage of GPRS radio network gateway, this GPRS radio network gateway is given the digital supervision center with the stored parameters information transmission again, and analyzing and processing is then carried out to parameter information in this digital supervision center.
2. a kind of ponkan growing environment monitoring system as claimed in claim 1 based on wireless sensor network, it is characterized in that this wireless senser terminal node comprises wireless humiture sensor node, wireless soil moisture content sensor node and wireless soil and fertilizer sensor node.
3. a kind of ponkan growing environment monitoring system as claimed in claim 2 based on wireless sensor network, it is characterized in that, this wireless humiture sensor node comprises the sensor assembly that links to each other successively, the RS485 interface circuit, microprocessor and radio receiving transmitting module, this sensor assembly is distributed setting and all has the RS485 interface, this microprocessor is built-in with the FLASH storer that is used for the humiture parameter information that collects, this radio receiving transmitting module then supply and GPRS radio network gateway or other sensor nodes between communication, this sensor assembly, the RS485 interface circuit, microprocessor and radio receiving transmitting module all are connected with solar powered module.
4. a kind of ponkan growing environment monitoring system as claimed in claim 2 based on wireless sensor network, it is characterized in that, this is wireless, and the soil moisture content sensor node comprises the soil moisture sensor that links to each other successively, signal conditioning circuit, microprocessor and radio receiving transmitting module, this microprocessor is built-in with ADC module and FLASH memory module, the soil moisture of this soil moisture sensor sensing predetermined point, and the soil moisture signal that obtains is transferred to signal conditioning circuit, after signal conditioning circuit amplifies and flow to microprocessor, and after ADC module analog to digital conversion, be stored in the FLASH memory module, this radio receiving transmitting module then supply and GPRS radio network gateway or other sensor nodes between communication, this soil moisture sensor, signal conditioning circuit, microprocessor and radio receiving transmitting module all are connected with solar powered module.
5. a kind of ponkan growing environment monitoring system as claimed in claim 4 based on wireless sensor network, it is characterized in that, this is wireless, and the soil moisture content sensor node also comprises GPS module and RS232 interface circuit, this GPS module is gathered the longitude and latitude signal of predetermined point, and link to each other with microprocessor via this RS232 interface circuit, this GPS module also links to each other with solar powered module.
6. a kind of ponkan growing environment monitoring system as claimed in claim 5 based on wireless sensor network, it is characterized in that, this is wireless, and the soil moisture content sensor node also comprises driving circuit and irrigation controller, this driving circuit is arranged between irrigation controller and the microprocessor, this radio receiving transmitting module receives from the instruction at digital supervision center and is transferred to microprocessor, and this microprocessor then outputs signal to driving circuit and amplifies and finally control the irrigation controller action through driving circuit.
7. a kind of ponkan growing environment monitoring system as claimed in claim 2 based on wireless sensor network, it is characterized in that, this is wireless, and the soil and fertilizer sensing node comprises the standard clay fertilizer test module that links to each other successively, the RS232 interface circuit, microprocessor and radio receiving transmitting module, this microprocessor is built-in with ADC module and FLASH memory module, this standard clay fertilizer test module is measured the soil and fertilizer of predetermined point, and the test data that obtains is transferred to microprocessor by the RS232 interface circuit, and after ADC module analog to digital conversion, be stored in the FLASH memory module, this radio receiving transmitting module then supply and GPRS radio network gateway or other sensor nodes between communication, this standard clay fertilizer test module, the RS232 interface circuit, microprocessor also all links to each other with solar powered module with radio receiving transmitting module.
8. a kind of ponkan growing environment monitoring system as claimed in claim 7 based on wireless sensor network, it is characterized in that, this is wireless, and the soil and fertilizer sensing node also comprises GPS module and RS232 interface circuit, this GPS module is gathered the longitude and latitude signal of predetermined point, and link to each other with microprocessor via this RS232 interface circuit, this GPS module also links to each other with solar powered module.
9. a kind of ponkan growing environment monitoring system as claimed in claim 1 based on wireless sensor network, it is characterized in that, this GPRS radio network gateway comprises microprocessor and the radio receiving transmitting module that all links to each other with microprocessor, GPRS module and extended memory, this radio receiving transmitting module receives the data that transmit from other nodes of monitoring system, and data are stored in the extended memory by microprocessor, this GPRS module sends the data to the digital supervision center on the one hand, also receive control information on the other hand from the digital supervision center, and sending to other nodes of monitoring system by radio receiving transmitting module, this microprocessor also is connected with solar powered module.
10. a kind of ponkan growing environment monitoring system as claimed in claim 9 based on wireless sensor network, it is characterized in that, also disposed the sunshine time meter circuit that is used to add up the sunshine-duration in this solar powered module, this sunshine time meter circuit links to each other with this microprocessor.
CN201020204355XU 2010-05-18 2010-05-18 Mandarin growing environment monitoring system based on wireless sensor network Expired - Fee Related CN201673272U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102186060A (en) * 2011-04-28 2011-09-14 山东省农业科学院农业资源与环境研究所 Crop fine management production monitoring system
CN102548055A (en) * 2011-12-31 2012-07-04 大连理工大学 GPRS (General Packet Radio Service) gateway in IOT (internet of things) system
CN103077598A (en) * 2013-01-10 2013-05-01 山东科技大学 Agricultural environment information collection system based on intelligent mobile phones
CN103824433A (en) * 2013-01-25 2014-05-28 江西飞尚科技有限公司 Short-range wireless data acquisition system based on solar power supply
CN103914054A (en) * 2014-04-21 2014-07-09 成都凯天电子股份有限公司 Remote monitoring and management system for intelligent management of garden nursery stock
CN105865526A (en) * 2016-05-13 2016-08-17 齐鲁工业大学 Distributed greenhouse temperature and humidity detection system based on wireless sensor network
CN111579599A (en) * 2019-12-17 2020-08-25 杭州超钜科技有限公司 CO distributed in network2Online continuous detection system and detection method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102186060A (en) * 2011-04-28 2011-09-14 山东省农业科学院农业资源与环境研究所 Crop fine management production monitoring system
CN102548055A (en) * 2011-12-31 2012-07-04 大连理工大学 GPRS (General Packet Radio Service) gateway in IOT (internet of things) system
CN103077598A (en) * 2013-01-10 2013-05-01 山东科技大学 Agricultural environment information collection system based on intelligent mobile phones
CN103824433A (en) * 2013-01-25 2014-05-28 江西飞尚科技有限公司 Short-range wireless data acquisition system based on solar power supply
CN103914054A (en) * 2014-04-21 2014-07-09 成都凯天电子股份有限公司 Remote monitoring and management system for intelligent management of garden nursery stock
CN105865526A (en) * 2016-05-13 2016-08-17 齐鲁工业大学 Distributed greenhouse temperature and humidity detection system based on wireless sensor network
CN111579599A (en) * 2019-12-17 2020-08-25 杭州超钜科技有限公司 CO distributed in network2Online continuous detection system and detection method

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