CN202617169U - Tea garden management device based on GPS (global positioning system), GIS (geographic information system) and sensor network - Google Patents
Tea garden management device based on GPS (global positioning system), GIS (geographic information system) and sensor network Download PDFInfo
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- CN202617169U CN202617169U CN 201220208597 CN201220208597U CN202617169U CN 202617169 U CN202617169 U CN 202617169U CN 201220208597 CN201220208597 CN 201220208597 CN 201220208597 U CN201220208597 U CN 201220208597U CN 202617169 U CN202617169 U CN 202617169U
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Abstract
The utility model discloses a tea garden management device based on a GPS (global positioning system), a GIS (geographic information system) and a sensor network technology, wherein a real-time and accurate positioning management is performed on the growth environment information of tea leaves in a tea garden, the operation machines of the tea garden, a frost-proofing (freeze-proofing) fan, and operation and production conditions via the GPS, the GIS and the sensor network technology. The GPS and the GIS are used for acquiring the land block outline attributes of the tea garden, the GIS is used for managing the information such as soil nutrients, temperature and tea leaf yield in the tea garden, and a variable rate fertilization operation is performed according to the soil nutrient information and tea leaf growth trend demands; a variable rate pesticide spraying operation is performed according to the distribution condition of diseases, insect pests and weeds in the tea garden; a tea garden temperature monitoring network composed of a temperature sensor and a wireless transmission module is used for monitoring an environmental temperature in the tea garden in real time; and the working of the frost-proofing (freeze-proofing) fan is controlled in real time according to the generation of temperature inversion conditions, so as to prevent and control the generation of freeze injury in the tea garden, and guarantee the quality and the yield of tea leaves.
Description
Technical field
The utility model belongs to agriculture field, relates to the tea place environment of a kind of applying GPS, GIS and Radio Transmission Technology and the accurate management devices of operation.
Background technology
Improving constantly of Along with people's living standard, tealeaves consumption is optimized trend development to high-grade, name, and quality of tea leaves then becomes maximum focus.At present; Tea tree plant with growth course in; Mainly rely on tea grower's experience to carry out to operations such as the fertilising in tea place, dispenser, harvestings, and fertilising and spray value to use also be to adopt uniform of application operation and constant to spray medicine, lack practicable accurate management and scientific guidance.Because soil nutrient, the disease and pest extent of injury property of there are differences everywhere in the tea place have caused the excessive use of chemicals such as chemical fertilizer and the agricultural chemicals subregion, tea place in, tea leaf quality decline occurs, on market, lose problems such as competitiveness.Simultaneously, famous-brand and high-quality tea production is made every effort to early go public, and sells good price, but famous-brand and high-quality tea exists contradiction with " early " for the situation that expensive commodity characteristics and tea place, mountain area are subject to freeze injury.Because the tea tree phenological period in advance; Add early living, special early the give birth to popularization of clone improved tea variety and the application of advanced science and technology, spring tea opens the garden early, and cold spell in later spring usually takes place; Make tea tree that frost (freezing) evil take place; Not only lost units the more important thing is the reduction quality of tea leaves, causes very big economic loss to the tea grower.For guaranteeing high-quality, the high yield of tealeaves, need targetedly apply fertilizers scientifically, medication, improve quality of tea leaves, reduce the pollution that reduces when producing input cost environment; Through real-time monitoring tea place temperature; Grasp reason and pests occurrence rule that tea tree frost (freezing) evil takes place; In time control frost prevention (freezing) fan or take corresponding prevention and remedial measure; Preventing and reduce the generation of frost (freezing) evil, ensure that tea quality and output are important technologies of tea garden management, also is to improve kind of the effective way of Tea Industry planting benefit.
Carry out aspect the temperature monitoring in the tea place, Jiangsu University wears choose PCs such as the blue or green tinkling of pieces of jade as main control unit, through the RS-485 bus communication each node is monitored.Each functional module to host computer operation interface, communication interface and terminal node designs respectively.The transmission of use cable data, cost is high, and maintenance in the future is difficulty.
The tea place frost prevention fan is the technology of introducing from Japan in recent years, and this technology is that each fan contains a controller, each controller control fan separately.This mode drops into higher, and does not realize the effect of centralized control, centralized management.
Summary of the invention
For addressing the above problem; The purpose of the utility model provides a kind of tea garden management device based on GPS, GIS and sensor network; This device is to tea growth environment in the tea place through GPS (global positioning system), GIS (GIS-Geographic Information System) and sensor network technique; Comprise that tea garden soil nutrient, ambient temperature, disease and insect information, tea place Work machine, frost prevention (freezing) fan and work production situation carry out real-time positioning and precisely manage, in time control frost prevention (freezing) fan, and take corresponding prevention and remedial measure; Prevent and reduce the generation of frost (freezing) evil, ensure tea quality and output.
The purpose of the utility model realizes through following technical scheme:
A kind of tea garden management device based on GPS, GIS and sensor network is characterized in that: this device comprises field control module, farm work module, field management module and central control module; In central control module, be provided with GIS-Geographic Information System; Said field control module comprises field GPS and farm work controller; The farm work module comprises variable-rate fertilization and variable medicine spraying machine; Variable-rate fertilization is connected with the farm work controller with field GPS with variable medicine spraying machine; The farm work controller is connected with central control module with radio transmission apparatus through the Z-BEE data acquisition; And the positional information that the fertilising prescription data that central control module is provided and field GPS provide sends variable-rate fertilization to, realizes the variable fertilization operation through variable-rate fertilization; The positional information that spray medicine prescription data that central control module is provided and field GPS provide sends variable medicine spraying machine to and realizes the operation of variable spray medicine; The field management module comprises temperature sensor and frost protection fan; Temperature sensor is measured in the tea place temperature information in real time and is sent information to central control module through Z-BEE data acquisition and radio transmission apparatus, and central control module sends commands for controlling frost protection fan work in real time.
The operation principle of the utility model is: use global positioning system (GPS) and GIS-Geographic Information System (GIS) to gather plot, tea place profile attributes; Adopt soil nutrient, temperature and tea yield information in GIS-Geographic Information System (GIS) the management tea place, realize tea place mapping and management, tea garden soil, tea picking and tea yield information management through programming; Carry out the variable fertilization operation according to soil nutrient information and tealeaves growing way demand; According to disease pest and weed distribution situation in the tea place, carry out the operation of variable spray medicine; Ambient temperature in the temperature monitoring network real-time monitoring tea place, tea place that application is made up of temperature sensor, wireless transport module when the inversion condition produces, is controlled frost prevention (freezing) fan work in real time, and the freeze injury of prevention and control tea place takes place.Thereby ensure the quality and the output of Tea Production.
The utility model can carry out operation of real time temperature monitoring frost protection and management to the tea place.Be positioned at 4 meters 2 temperature sensors and be configured to power-saving working mode with the tea free canopy height; Every temperature at this place that recorded at a distance from 10 minutes; And data are sent to the farm work controller through Z-BEE data acquisition and radio transmission apparatus; Z-BEE data acquisition and the radio transmission apparatus transmission range used are 2000 meters, for central computer at a distance, use the middle junction revolution according to gathering and radio transmission apparatus.Wireless temperature monitoring and the frost prevention network formed by temperature sensor, Z-BEE data acquisition and radio transmission apparatus, frost prevention fan and central computer; Measure variations in temperature in the tea place in real time; After inversion forms; Central computer produces condition according to inversion, sends commands for controlling frost prevention (freezing) fan work in real time, and the startup of frost prevention (freezing) fan can be controlled by the farm work controller; Also can be by after being positioned near the fan Z-BEE data acquisition and radio transmission apparatus and receiving enabled instruction, the control fan work.
The utility model combines Spatial Information Technology, sensor detecting, sensing network technology with automatic control technology, realize automatic collection, wireless transmission, monitoring in real time and precisely operation and management to the tea place ambient temperature information.In Various Seasonal; According to tea growth ambient temperature, soil nutrient, disease and insect information in the tea place; Application space information technology and sensing network technology carry out uninterrupted monitoring in real time to the tea place temperature; Draw rational supervisory instruction through the tea garden management expert system, realize carrying out variable fertilization and spray medicine, reach and reduce the purpose that drops into, increases the benefit and ensure tea leaf quality by the tea growth nutritional need or the control of being injured through GPS and variable-rate fertilization or variable medicine spraying machine.Solution in the tea place nutrient spatial distribution inhomogeneous, or under the disease and pest degree condition of different, with the operating type fertilising of balanced constant, the spray chemical fertilizer that medicine was caused, the problem that agricultural chemicals overuses.Through the space management of real-time and precise, carry out in real time precisely regulation and control targetedly, save human and material resources, reduce production costs, reduce loss, improve tea quality and output.
Description of drawings
Fig. 1 is the The general frame of the utility model.
Fig. 2 is the connection sketch map of the utility model.
Embodiment
The described tea garden management device based on GPS, GIS and sensor network of the utility model is seen Fig. 1 and Fig. 2.This device comprises field control module 1, farm work module 2, field management module 3 and central control module 4; Central control module 4 is central computers.In central computer, be provided with GIS-Geographic Information System 41; Field control module 1 comprises field GPS11 and farm work controller 12; Farm work controller 12 can be the field computer.Farm work module 2 comprises variable-rate fertilization 21 and variable medicine spraying machine 22; Variable-rate fertilization 21 is connected with farm work controller 12 with field GPS11 with variable medicine spraying machine 22; Farm work controller 12 is connected with central control module 4 with radio transmission apparatus 5 through the Z-BEE data acquisition; And the positional information that the fertilising prescription data that central control module 4 is provided and field GPS11 provide sends variable-rate fertilization 21 to, realizes the variable fertilization operations through variable-rate fertilization 21; The positional information that spray medicine prescription data that central control module 4 is provided and field GPS11 provide sends variable medicine spraying machine 22 to and realizes the operations of variablees spray medicine; Field management module 3 comprises temperature sensor 31 and frost protection fan 32; Temperature sensor 31 is measured in the tea places temperature information in real time and is sent information to central control module 4 through Z-BEE data acquisition and radio transmission apparatus 5, and central control module 4 sends commands for controlling frost prevention (freezing) fan 32 in real time and works.
The utility model central control module 4 is a central computer, and systems soft ware comprises four parts in the central computer: first is tea place fertilising, dispenser and anti-(frost) frozen pipe reason; Second portion is an operating decision; Third part is communication and mutual control; The 4th part is that real-time status shows and record.Software comprises three parts in the farm work controller: first is that the field local message is gathered and transmission; Second portion is tea place job position identification and variable operation control; Third part is and the central computer communication, obtains the operational order data.Job position identification and control program in the embedded tea place of farm work controller.
Variable-rate fertilization 21 has two kinds of working methods: automated manner and manual mode.Automatically under the working method; According to the positional information that GPS provided and the operating rate information that are assemblied on the fertilizer applicator; Automatically the fertilizer applicator job position, the speed that are read the fertilising prescription data sent by control centre and GPS and provided by the farm work controller are controlled fertilizer and are discharged, and realize the variable fertilization operation; During the manual work mode, dose by manual work on variable fertilization controller touch-screen manually the required dose of the input velocity information that combines to be assemblied in the velocity transducer on the tractor and provide accomplish variable fertilization operation to the tea place.The job instruction (be prescription data) of variable-rate fertilization in the tea place can 2 kinds of modes obtain: 1. through the acquisition of communicating by letter with central computer of farm work controller; 2. through obtaining from central downloaded data.
Variable medicine spraying machine 22 also can be worked in two ways: automated manner and manual mode.Automatically under the working method; Automatically read the spray medicine place data that provide by control centre by the variable job controller,, extract spray medicine prescription data according to the positional information that GPS provided and the operating rate information that are assemblied on the spraying machine; The control dose sprays, and realizes the operation of variable spray medicine; During the manual work mode, formulation rate is imported required dose by manual work on the touch-screen of variable controller, accomplishes the operation of tealeaves variable spray medicine in conjunction with the velocity information that the velocity transducer that is assemblied on the tractor provides.
Fig. 1 is the native system The general frame.GIS software is to use Professional MapInfo 7.5, is installed in the central computer, combines GIS assembly MapX5.0 with Professional MapInfo 7.5, the accurate management system in Application V C Plus Plus exploitation tea place.Engine by tractor is that power consumption equipments such as GPS navigation system and farm work controller provide 12V direct current.Installation rate transducer on the driving wheel of tractor, velocity transducer uses passive velocity transducer, measures the operating speed of tractor (being variable-rate fertilization or variable medicine spraying machine) in real time, and rate signal is transferred to the farm work controller through the shielding wire cable.The GPS navigation system equipment is installed on variable-rate fertilization, variable medicine spraying machine, is connected with the farm work controller through the RS232 interface; Receive gps signal by farm work controller (identification of embedded tea place job position and control program) in the tea place during operation.The action of control impuls control variables actuator is sent according to prescription data in the identification position.Temperature sensor is placed in frost prevention (freezing) fan place, and two temperature sensors are installed at a frost prevention (freezing) position of fan place, and one is installed in the tea tree canopy height, and one is installed in 4 meters eminences; 2 temperature sensor transducers are connected with radio transmission apparatus with the Z-BEE data acquisition, and temperature signal sends to farm work controller and central computer by Z-BEE data acquisition and radio transmission apparatus.
Frost prevention (freezing) fan is connected with radio transmission apparatus with the Z-BEE data acquisition, after Z-BEE data acquisition and radio transmission apparatus receive the control command from farm work controller and PC (central computer), sends a dc pulse signal and starts or stops frost prevention (freezing) fan.
The utility model divides central computer and farm work controller two layer-managements and control operation.The effect of central computer is to use GIS management tea place, provides decision-making prescription or instruction; The farm work controller is responsible for receiving instruction, being controlled at tea place local job.At the central computer end; Use GIS to set up the spatial database of tea garden soil nutrient, disease and pest distribution, the distribution of frost prevention (freezing) fan; And be platform development fertilising decision system, the antifreeze decision system of dispenser decision system and tea place with GIS, use VC++ Programming with Pascal Language realization to communicate by letter and display system with operation to wireless communication module with the tea place environment.Show the tea place situation in real time at central computer: comprise the tea place temperature, Temperature Distribution situation, tea garden soil nutrient distribution status; Position of fan distributes and operating state, the zone that inversion produces, fertilizer applicator job position; Operating rate, institute's defertilizing amount, spraying machine operating rate; The ejection dose, job position, tea picking operation and output record etc.In the field, using the ARM920T-S3C2410 microprocessor is to carry out control operation as the main effect of the farm work controller of core exploitation, local frost prevention (freezing) fan work in control tea place, or the control variables working rig carries out the variable operation.Can carry out communication through wireless network between the two, also can or download job instruction through the wired connection interactive information.
It is through using GPS to combine GIS to obtain the tea place border map that the tea place is accurately managed; Use the grid partition program that grid is carried out in the tea place and divide (grid is called an operating unit); After in to each grid, carrying out soil sampling, soil nutrient test; Be input among the GIS, set up tea garden soil nutrient database; Applying GPS obtains the position of frost protection fan in the tea place, lays 2 temperature sensors at each frost protection fan place simultaneously, and one is positioned at high 4 meters, ground, and one is positioned over the tea tree canopy height.Use GIS and obtain tea place temperature and fan distribution map, and set up variations in temperature and frost prevention (freezing) database.
During use, open native system, have three sub-systems selective: fertilising, dispenser and frost prevention (freezing).After selecting the fertilising subsystem, the entering variable fertilizing management.Branch has file, inquiry, management map, soil (position, nutrient distribution) under this function, fertilising is made a strategic decision and prescription is exported, network is connected, applies fertilizer operation, and monitor and Presentation Function (operation history, fertilising date, dose, operation field position etc.); After selecting the dispenser subsystem, entering variable dispenser management.Following branch has file, inquiry, management map, evil mutual affection cloth, medication is made a strategic decision and prescription output, network are connected, dispenser job management projects such as (dispenser date, formulation rate, operation history, operation field positions); After selecting frost prevention (freezing) subsystem, get into real time temperature monitoring and frost prevention (freezing) job management.Mainly contain to file, map, transducer (1,2 ..., 2N), fan (1,2 ..., N), Temperature Distribution, the temperature difference distribute, inversion distributes and project such as fan job management.
Use the accurate management system of the utility model, can rationally effectively use chemical fertilizer and agricultural chemicals, in time prevent and control the generation of tea place frost (freezing) evil.On the one hand, can save the input of fertilizer, dose, improve quality of tea leaves when reducing production costs, reduce pollution environment.And, in time control fan through monitoring tea place inversion generation in real time, and prevent and reduce the generation of frost (freezing) evil, ensure tea yield and quality.On the other hand, applying GPS carries out real-time positioning to the monitoring point, tea place, can be according to the particular location of environment (humiture) abnormity point, and the manager passes through GIS space management accurately, precisely regulates and control targetedly.Can save human and material resources to a great extent, reduce production costs.The 3rd, this accurately in management system each radio node with low cost, can easily the connecting system network, interstitial content can be expanded, energy consumption is low, supports dormancy, can under battery powered situation, use for a long time, good stability is convenient to safeguard.And use wirelessly transmitting data also can reduce power consumption and maintenance cost, improve the stability of monitoring and management system work, and realize centralized management, decentralized control.
Claims (6)
1. tea garden management device based on GPS, GIS and sensor network, it is characterized in that: this system comprises field control module (1), farm work module (2), field management module (3) and central control module (4); In central control module (4), be provided with GIS-Geographic Information System (41); Said field control module (1) comprises field GPS (11) and farm work controller (12); Farm work module (2) comprises variable-rate fertilization (21) and variable medicine spraying machine (22); Variable-rate fertilization (21) is connected with farm work controller (12) with field GPS (11) with variable medicine spraying machine (22); Farm work controller (12) is connected with central control module (4) with radio transmission apparatus (5) through the Z-BEE data acquisition, and the positional information that the fertilising prescription data that central control module (4) is provided and field GPS (11) provide sends the operation of variable-rate fertilization (21) realization variable fertilization to; The positional information that spray medicine prescription data that central control module (4) is provided and field GPS (11) provide sends variable medicine spraying machine (22) to and realizes the operation of variable spray medicine; Field management module (3) comprises temperature sensor (31) and frost protection fan (32); Temperature sensor (31) is measured in the tea place temperature information in real time and is sent information to central control module (4) through Z-BEE data acquisition and radio transmission apparatus (5), central control module (4) control frost protection fan (32) work.
2. the tea garden management device based on GPS, GIS and sensor network according to claim 1 is characterized in that: variable-rate fertilization (21) has automated manner and two kinds of working methods of manual mode.
3. the tea garden management device based on GPS, GIS and sensor network according to claim 1 is characterized in that: variable medicine spraying machine (22) has automated manner and two kinds of working methods of manual mode.
4. the tea garden management device based on GPS, GIS and sensor network according to claim 1; It is characterized in that: central control module (4) shows the tea place situation in real time; The tea place situation comprises zone, fertilizer applicator job position, operating rate, institute's defertilizing amount, the spraying machine operating rate that tea place temperature, Temperature Distribution situation, tea garden soil nutrient distribution status, position of fan distribution and operating state, inversion produce; The ejection dose, job position, tea picking operation and output record.
5. the tea garden management device based on GPS, GIS and sensor network according to claim 1 is characterized in that: central control module (4) is controlled field control module (1), farm work module (2) through GIS-Geographic Information System (41).
6. the tea garden management device based on GPS, GIS and sensor network according to claim 1; It is characterized in that: central control module (4) obtains the tea place border map through field GPS (11) combining geographic information system (41), and is input in the GIS-Geographic Information System (41).
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626026A (en) * | 2012-04-13 | 2012-08-08 | 南京工业职业技术学院 | Precise management system for tea garden based on GPS (Global Positioning System), GIS (Geographic Information System) and sensor network technology |
| CN103235108A (en) * | 2013-04-27 | 2013-08-07 | 山东省农业科学院科技信息工程技术研究中心 | Distributed positioning monitoring system for soil water content and method of distributed positioning monitoring system |
| CN105242724A (en) * | 2015-10-22 | 2016-01-13 | 王能杰 | GSM short message remote-adjustable and controllable agricultural planting environment intelligent adjustment apparatus |
| CN108040601A (en) * | 2016-08-26 | 2018-05-18 | 龙文庆 | A kind of Multifunctional tea picking and tea tree safeguard machine |
| CN113498706A (en) * | 2021-06-30 | 2021-10-15 | 宝鸡市农业机械化发展中心 | Automatic orchard frost prevention system and method for measuring number of frost prevention fans |
| CN114440979A (en) * | 2022-02-08 | 2022-05-06 | 泉州海关综合技术服务中心 | Analysis and detection method for temperature and humidity of tea garden soil and environment |
-
2012
- 2012-05-10 CN CN 201220208597 patent/CN202617169U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626026A (en) * | 2012-04-13 | 2012-08-08 | 南京工业职业技术学院 | Precise management system for tea garden based on GPS (Global Positioning System), GIS (Geographic Information System) and sensor network technology |
| CN103235108A (en) * | 2013-04-27 | 2013-08-07 | 山东省农业科学院科技信息工程技术研究中心 | Distributed positioning monitoring system for soil water content and method of distributed positioning monitoring system |
| CN105242724A (en) * | 2015-10-22 | 2016-01-13 | 王能杰 | GSM short message remote-adjustable and controllable agricultural planting environment intelligent adjustment apparatus |
| CN108040601A (en) * | 2016-08-26 | 2018-05-18 | 龙文庆 | A kind of Multifunctional tea picking and tea tree safeguard machine |
| CN108040601B (en) * | 2016-08-26 | 2020-07-14 | 漳州天福茶业有限公司 | Multifunctional tea leaf picking and tea tree maintenance machine |
| CN113498706A (en) * | 2021-06-30 | 2021-10-15 | 宝鸡市农业机械化发展中心 | Automatic orchard frost prevention system and method for measuring number of frost prevention fans |
| CN114440979A (en) * | 2022-02-08 | 2022-05-06 | 泉州海关综合技术服务中心 | Analysis and detection method for temperature and humidity of tea garden soil and environment |
| CN114440979B (en) * | 2022-02-08 | 2023-05-16 | 泉州海关综合技术服务中心 | Analysis and detection method for tea garden soil and ambient temperature and humidity |
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