CN202093402U - Soil humidity controller - Google Patents
Soil humidity controller Download PDFInfo
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- CN202093402U CN202093402U CN2011201750986U CN201120175098U CN202093402U CN 202093402 U CN202093402 U CN 202093402U CN 2011201750986 U CN2011201750986 U CN 2011201750986U CN 201120175098 U CN201120175098 U CN 201120175098U CN 202093402 U CN202093402 U CN 202093402U
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Abstract
The utility model relates to a soil humidity controller, which comprises a power supply module, a central processing module, a sensor module, a wireless data transmission module, a data storage module, and a control module, wherein the power supply module supplies power for all the other modules; the central processing module comprises a signal processing unit, at least one A/D (Analog/Digital) sampling unit, and a control signal output unit, and the A/D sampling units are used for collecting humidity data sent by humidity sensors in a one-to-one correspondence manner and sending the humidity data to the signal processing unit; the sensor module comprises at least one soil humidity sensor; and the control module comprises at least one water control electromagnetic valve, and the water control electromagnetic valves are connected in series with a water supply pipeline and can control the open/close of the water supply pipeline based on the control signals. The solid humidity controller provided by the utility model solves the technical problem that the soil humidity control equipment is complicated, demands much on technology, and is limited in application environment, and has the advantages of small volume, light weight, and less requirements and limit conditions on mounting position.
Description
Technical field
The utility model relates to a kind of soil moisture controller.
Background technology
Along with the pay attention to day by day of country to industrialized agriculture, intelligentized water-saving irrigation system nearly popularize by a step, but the intelligent degree of water-saving irrigation at present is also very low, the general grower's experience that relies on is manually controlled irrigation volume, this has not only increased user's working strength, the more important thing is and has reduced water saving efficiency.The water saving intelligent controller of abroad promoting mainly mainly be according to test, measure the amount of rainfall, parameters such as temperature, humidity, wind speed calculate and control irrigation amount.This equipment cost is higher, use complicated and the user is had higher technical requirement, and this equipment is more suitable for using when extensive grouping of the world economy is cultivated, can't wide popularization and application.
Summary of the invention
The utility model purpose provides a kind of soil moisture controller, and it has solved existing water saving intelligent control device complexity, technical requirement height, applied environment and technical matters such as has been restricted.
Technical solution of the present utility model is:
A kind of soil moisture controller, its special character is:
Described soil moisture controller comprises supply module, central processing module, sensor assembly, wireless data transfer module, data memory module and control module;
Described supply module is given central processing module, sensor assembly, wireless data transfer module, data memory module and control module power supply;
Described central processing module comprises a signal processing unit, at least one A/D sampling unit and a control signal output unit, described A/D sampling unit is used for gathering the humidity data of humidity sensor transmission one to one and sending to signal processing unit, described signal processing unit is used for control signal is analyzed relatively and generated to the humidity data that receives, and described control signal output unit is used for control signal is exported to control module;
Described sensor assembly comprises at least one soil humidity sensor; Described soil humidity sensor links to each other with central processing module by cable respectively;
Described central processing module is by wireless data transfer module and extraneous communication mutually;
Described data memory module is used to store the humidity data that the A/D sampling unit is gathered;
Described control module comprises at least one control water solenoid valve; Described control water solenoid valve is serially connected on the supply channel and can controls the switching of supply channel according to control signal.
The sensor module also comprises signal conditioning circuit, and described signal conditioning circuit is connected between each soil humidity sensor and the signal processing unit, is used for the pre-service of humidity data; Described control module also comprises control Driver Circuit, and described control Driver Circuit is connected between control signal output unit and the control module, is used to amplify control signal.
Also comprise the USB interface that links to each other with central processing module.
A kind of intelligent water-saving control system,
Comprise at least one soil moisture controller and a hand-held controller;
Described soil moisture controller comprises supply module, central processing module, sensor assembly, wireless data transfer module, data memory module and control module;
Described supply module is given central processing module, sensor assembly, wireless data transfer module, data memory module and control module power supply;
Described central processing module comprises a signal processing unit, at least one A/D sampling unit and a control signal output unit, described A/D sampling unit is used for gathering the humidity data of humidity sensor transmission one to one and sending to signal processing unit, described signal processing unit is used for control signal is analyzed relatively and generated to the humidity data that receives, and described control signal output unit is used for control signal is exported to control module;
Described sensor assembly comprises at least one soil humidity sensor; Described soil humidity sensor links to each other with central processing module by cable respectively;
Described central processing module is by wireless data transfer module and extraneous communication mutually;
Described data memory module is used to store the humidity data that the A/D sampling unit is gathered;
Described control module comprises at least one control water solenoid valve; Described control water solenoid valve is serially connected on the supply channel and can controls the switching of supply channel according to control signal;
Described hand-held controller comprises control module and the display unit that is connected with control module respectively, input block, storage unit and radio communication unit;
Described control module is used to handle the soil moisture that radio communication unit is accepted
Described display unit is used for showing in real time soil moisture;
Described input block is used for input control information;
Described storage unit is used to store the humidity data and the water supply control program of reception;
Described radio communication unit is by the mutual communication of wireless data transfer module of wireless data transfer module and soil moisture controller.
Above-mentioned intelligent water-saving control system also comprises the monitoring analysis unit, and described monitoring analysis unit comprises communication module and soil moisture monitoring analysis module;
Described soil moisture monitoring analysis module comprises the water supply mathematical model of formulating according to different regions climate law, soil property, Different Crop growth rhythm, and analyses and comparison program and decision-making process, soil humidity information according to the passback of soil moisture controller, carry out operational analysis, decision-making in real time, optimum water supply scheme is provided;
Described soil moisture monitoring analysis module is by the mutual communication of the communication unit of communication module and hand-held controller.
The sensor module also comprises signal conditioning circuit, and described control module also comprises control Driver Circuit.
Above-mentioned soil moisture controller also comprises the USB interface that links to each other with central processing module; Described hand-held controller also comprises the USB interface that links to each other with control module.
Above-mentioned soil humidity sensor and A/D sampling unit, quantity consistently be 8 the tunnel.
Above-mentioned supply module comprises solar panel and rechargeable battery.
Institute of the present utility model has advantage and is:
1, wireless layout, use and no restriction of installation site:
The utility model adopts light-duty mobile solar supply module, do not need to lay specially service cable, the soil moisture controller also adopts the miniaturization modular design, therefore when being used in combination, has very big dirigibility with supply module, can adopt the collocation form one to one between supply module and the soil moisture controller, also can adopt the collocation form of one-to-many; Because volume of the present utility model is little, in light weight, therefore all seldom, can be installed in the most positions in the facility such as booth as required for the requirement of installation site and restrictive condition.Because system adopts wireless network communication.Do not have cable to be connected between each soil moisture controller and hand-held controller and the main control equipment, therefore after laying is finished, also can adjust the installation site according to actual needs at any time.
But 2 infinite expanding are fit to various scale farming and use:
The employed soil moisture controller of the utility model adopts the design of modular unit formula, both can independently use, and also can utilize communication module to realize large-scale networking application; Both can adopt the water saving control algolithm that sets in advance to move automatically, also can adopt the monitoring analysis unit to realize wireless remote control monitoring and control by communication network, therefore the selection of operational version and scale is convenient, flexible, can adapt to family's garden horticultural gardening of forming from single controller to the land for growing field crops production control network of being made up of jointly hundreds of thousands of controllers.
3, can check soil regime at any time:
Soil humidity sensor that the utility model adopts and data memory module have the function of real-time monitoring, record soil moisture situation change information, and can be as required, adopt to realize that by communication network data in real time uploads for checking, or concentrate packing to upload when needed and analyze use for the user.
Description of drawings
Fig. 1 is the principle schematic of the utility model intelligent water-saving control system;
Fig. 2 be the utility model soil moisture controller structure principle chart;
Fig. 3 is the structure principle chart of hand-held controller of the present utility model;
Embodiment
As shown in Figure 1, a kind of intelligent water-saving control system, it comprises soil moisture controller, hand-held controller and monitoring analysis unit, monitoring analysis unit and the mutual communication of soil moisture controller, monitoring analysis unit controls hand-held controller.
As shown in Figure 2, the soil moisture controller comprises supply module, soil humidity sensor, central processing module, wireless data transfer module, data memory module and control water solenoid valve; During soil humidity sensor is placed into the soil, be used for responsive soil moisture and humidity data is sent to central processing module, the multichannel soil humidity sensor links to each other with central processing module by underground cable respectively, central processing module be used to receive the humidity data that soil humidity sensor sends and analyze and according to analysis result output control signal corresponding to operation valve, data memory module is used to store the humidity data that sends to central processing module of soil humidity sensor, operation valve is arranged on the switching that is used on the supply channel according to control signal control supply channel, supply module is used for to soil humidity sensor, central processing module, wireless data transfer module, data memory module and the power supply of control water solenoid valve, hand-held controller is by wireless data transfer module and central processing module communication; The soil moisture controller also comprises USB interface, and USB interface is arranged on the central processing module.Soil humidity sensor and the consistent multichannel that is of quantity of controlling water solenoid valve.Supply module comprises solar panel and rechargeable battery.Central processing module comprises 8 road A/D samplings, digital communication, information analysis unit, 8 tunnel control signal output units.The A/D sample circuit is consistent with the quantity of control signal output unit, and is identical with the quantity of soil humidity sensor, generally adopts 8 the road more excellent.
As shown in Figure 3, hand-held controller comprises control module and the display unit that is connected with control module respectively, input block, storage unit, USB interface and communication unit, storage unit is used to store the humidity data and the storage water supply control program of reception, the mutual communication of wireless data transfer module of communication unit and soil moisture controller.
Soil humidity sensor is connected with central processing module by signal conditioning circuit, and central processing module is connected with the control water solenoid valve by control Driver Circuit.
The monitoring analysis unit is made up of computing machine, communication module and the soil moisture monitoring analysis module moved in computing machine.Computing machine and communication module are the hardware platforms of this unit, operation soil moisture monitoring analysis module thereon is the core ingredient of this unit, this module comprises the water supply mathematical model of formulating according to different regions climate law, soil property, Different Crop growth rhythm, and analyses and comparison program, softwares such as decision-making process are formed, can be according to the soil humidity information of soil moisture controller passback, carry out operational analysis, decision-making in real time, draw optimum water supply scheme, further improve system-wide level of intelligence.
Soil humidity sensor is organized in this controller utilization more, constantly target area soil is done wet degree and tests, and the data of test are saved in " data memory module ".The data of single-point acquiring can not concentrated expression agro-farming zone the integrated status of soil appropriateness, unique wireless data relay transmission, can the data of individual single-point acquiring be exchanged, through each one point data analysis module adopting aggregation of data is calculated, with reference to the requirement of institute's irrigated crop soil moisture, fertilizer efficiency, the pouring frequency of accurate control electromagnetic valve.To reach the purpose of accurate irrigation, high-efficiency water-saving.Because this system adopts the solar panels power supply, makes this water saving controller be completely free of the constraint of cable, has avoided the loss of a large amount of wire rods, pipeline, reduce equipment and laid cost, to original water saving project, it is convenient more that upgrading becomes.By mobile data sending and receiving equipment, can carry out work such as data acquisition, software upgrading, irrigation mode initialization, fault analysis investigation to each single-point module, reach the really convenient of operation.
Claims (2)
1. soil moisture controller, its special character is:
Described soil moisture controller comprises supply module, central processing module, sensor assembly, wireless data transfer module, data memory module and control module;
Described supply module is given central processing module, sensor assembly, wireless data transfer module, data memory module and control module power supply;
Described central processing module comprises a signal processing unit, at least one A/D sampling unit and a control signal output unit, described A/D sampling unit is used for gathering the humidity data of humidity sensor transmission one to one and sending to signal processing unit, described signal processing unit is used for control signal is analyzed relatively and generated to the humidity data that receives, and described control signal output unit is used for control signal is exported to control module;
Described sensor assembly comprises at least one soil humidity sensor; Described soil humidity sensor links to each other with central processing module by cable respectively;
Described central processing module is by wireless data transfer module and extraneous communication mutually;
Described data memory module is used to store the humidity data that the A/D sampling unit is gathered;
Described control module comprises at least one control water solenoid valve; Described control water solenoid valve is serially connected on the supply channel and can controls the switching of supply channel according to control signal,
The sensor module also comprises signal conditioning circuit, and described signal conditioning circuit is connected between each soil humidity sensor and the signal processing unit, is used for the pre-service of humidity data; Described control module also comprises control Driver Circuit, and described control Driver Circuit is connected between control signal output unit and the control module, is used to amplify control signal.
2. soil moisture controller according to claim 1 is characterized in that: also comprise the USB interface that links to each other with central processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201750986U CN202093402U (en) | 2011-05-27 | 2011-05-27 | Soil humidity controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201750986U CN202093402U (en) | 2011-05-27 | 2011-05-27 | Soil humidity controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202093402U true CN202093402U (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201750986U Expired - Fee Related CN202093402U (en) | 2011-05-27 | 2011-05-27 | Soil humidity controller |
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| CN (1) | CN202093402U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696457A (en) * | 2012-07-17 | 2012-10-03 | 上海龙人石业装饰有限公司 | Intelligent humidity-controlling irrigating system |
| CN102852136A (en) * | 2012-09-18 | 2013-01-02 | 中国科学院城市环境研究所 | Intelligent beach humidifying wind preventing and sand fixing system |
| CN105699622A (en) * | 2016-03-07 | 2016-06-22 | 安徽科技学院 | Multi-channel soil moisture content collecting system and method based on AT89C52 |
| CN106959135A (en) * | 2017-05-18 | 2017-07-18 | 安徽恩测检测技术有限公司 | A kind of soil monitoring system based on wireless network |
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
-
2011
- 2011-05-27 CN CN2011201750986U patent/CN202093402U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696457A (en) * | 2012-07-17 | 2012-10-03 | 上海龙人石业装饰有限公司 | Intelligent humidity-controlling irrigating system |
| CN102696457B (en) * | 2012-07-17 | 2015-10-07 | 上海龙人建设集团有限公司 | Intelligent humidity control irrigation system |
| CN102852136A (en) * | 2012-09-18 | 2013-01-02 | 中国科学院城市环境研究所 | Intelligent beach humidifying wind preventing and sand fixing system |
| CN102852136B (en) * | 2012-09-18 | 2015-07-29 | 中国科学院城市环境研究所 | Intelligent seabeach humidification is checked winds and fixed drifting sand system |
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| CN105699622A (en) * | 2016-03-07 | 2016-06-22 | 安徽科技学院 | Multi-channel soil moisture content collecting system and method based on AT89C52 |
| CN106959135A (en) * | 2017-05-18 | 2017-07-18 | 安徽恩测检测技术有限公司 | A kind of soil monitoring system based on wireless network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140527 |