CN205745557U - Solar wireless intelligent valve positioner - Google Patents
Solar wireless intelligent valve positioner Download PDFInfo
- Publication number
- CN205745557U CN205745557U CN201620200316.XU CN201620200316U CN205745557U CN 205745557 U CN205745557 U CN 205745557U CN 201620200316 U CN201620200316 U CN 201620200316U CN 205745557 U CN205745557 U CN 205745557U
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- valve
- circuit
- solar
- module
- wireless intelligent
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Abstract
The utility model discloses a kind of solar wireless intelligent valve positioner, it includes MCU control circuit, solar charging circuit, Voltage stabilizing module, electric power detection module, wireless module, key control panel, valve driving circuit and valve state feedback circuit；This utility model smart structural design, rationally, can provide convenient for the control management of valve in farmland, by Wireless remote control and control panel operation two ways, valve can be carried out on-off control, meet different operational requirements；The working state signal of valve can feed back to control terminal in time simultaneously, realize people without just can learn the duty of valve in real time to scene, there is provided convenient for management, effectively reduce the number of times that staff patrols and examines, reduce the workload of staff simultaneously, United Dispatching manages, and improves the work efficiency of field irrigation；Additionally overall structure is simple, and easy to use, stable signal transmission, reliability height, beneficially wide popularization and application is in agricultural irrigation.
Description
Technical field
This utility model relates to farmland technical field of valve control, particularly to a kind of solar wireless intelligent valve
Door controller.
Background technology
Along with the continuous progress of science and technology, the application in modern agriculture of the intelligent irrigation technology is the most extensive.
Electromagnetic valve is most widely used actuator in agricultural Intelligent irrigation system.How can be quick, stable, square
Just the electromagnetic valve in farmland is controlled Intelligent irrigation system to whole farmland stablize play important
Effect.Particularly in the remote districts that some farmland areas are bigger, in farmland, valve quantity is more, manually
Switch valve labor intensity is big, and in farmland, power taking is the most inconvenient.Develop a kind of solar powered wireless valve control
Device processed, it is achieved the remotely control of valve in farmland is extremely necessary.
Utility model content
For above-mentioned deficiency, this utility model purpose is, it is provided that a kind of reasonable in design, ingenious, behaviour
Facilitate, the solar wireless intelligent valve positioner that in energy remotely farmland, valve is controlled.
For achieving the above object, the technical scheme provided is this utility model:
A kind of solar wireless intelligent valve positioner, it includes MCU control circuit, solar recharging electricity
Road, Voltage stabilizing module, electric power detection module, wireless module, key control panel, valve driving circuit, valve
Door state feedback circuit and photoelectric isolating circuit, described MCU control circuit respectively with described solar recharging
Circuit, Voltage stabilizing module, electric power detection module, wireless module, key control panel, valve driving circuit and
Photoelectric isolating circuit is connected and interactive correspondence, and described valve driving circuit is connected with valve, and this valve leads to
Cross valve state feedback circuit to be connected with photoelectric isolating circuit.
A kind of improve as of the present utility model, described solar charging circuit include solar panel, after
Stand-by power source and charge management module, this charge management module is connected with solar panel and back-up source respectively
Connect.
A kind of improve as of the present utility model, described back-up source be voltage be 12V, electric current is 6000mA
Accumulator.
As a kind of improvement of the present utility model, described valve is guide electromagnetic valve, this guide electromagnetic valve
There are two valve switch control lines and two valve state feedback lines.
As a kind of improvement of the present utility model, the frequency range of described wireless module is 228MHz-232MHz,
Launch power≤100mW, transmission range ＞ 1.5Km.
As a kind of improvement of the present utility model, described MCU control circuit employing model is
The microcontroller of C8051CFO20, the data transmission of described MCU control circuit uses ModBus-RTU
Agreement.
As a kind of improvement of the present utility model, described valve driving circuit is H bridge commutation drive circuit, should
H bridge commutation drive circuit is provided with driving protection diode and adjustable current-limiting resistance.
The beneficial effects of the utility model are: this utility model smart structural design, rationally, can be in farmland
The control management of valve provides convenient, can be by Wireless remote control and control panel operation two ways pair
Valve carries out on-off control, meets different operational requirements；The working state signal of valve is through photoelectricity simultaneously
It is input in MCU after isolation, and feeds back in time control terminal, the state of each valve can be monitored in real time,
Realize people without just can learn correlation circumstance to scene, provide convenient for management, effectively reduce work people
The number of times that member patrols and examines, reduces the workload of staff simultaneously, and United Dispatching manages, and improves field irrigation
Work efficiency；Additionally overall structure is simple, it is easy to accomplish, easy to use, stable signal transmission, reliable
Property high, beneficially wide popularization and application is in agricultural irrigation.
Accompanying drawing explanation
Fig. 1 is module diagram of the present utility model.
Detailed description of the invention
Embodiment: see Fig. 1, the present embodiment provides a kind of solar wireless intelligent valve positioner, its bag
Include MCU control circuit, solar charging circuit, Voltage stabilizing module, electric power detection module, wireless module,
Key control panel, valve driving circuit, valve state feedback circuit and photoelectric isolating circuit, described MCU
Control circuit respectively with described solar charging circuit, Voltage stabilizing module, electric power detection module, wireless module,
Key control panel, valve driving circuit are connected with photoelectric isolating circuit and interactive correspondence, and described valve drives
Galvanic electricity road is connected with valve, and this valve is connected with photoelectric isolating circuit by valve state feedback circuit.
Concrete, described solar charging circuit includes solar panel, back-up source and Charge Management mould
Block, this charge management module is connected with solar panel and back-up source respectively.It is also preferred that the left after described
Stand-by power source preferably voltage is 12V, and electric current is the accumulator of 6000mA so that system cruising time >=72h,
Cruising time is long.
In the present embodiment, described valve is guide electromagnetic valve, and this guide electromagnetic valve has two valves and opens
Close control line and two valve state feedback lines.
Wherein, the frequency range of described wireless module is preferably 228MHz-232MHz, launches power≤100mW,
Transmission range ＞ 1.5Km.
MCU control circuit processes the control data from wireless module and key control panel, drives to valve
Galvanic electricity road sends control signal；Process status feedback signal and the electric quantity detecting circuit of valve state feedback circuit
Low-voltage alarm signal.It is also preferred that the left this MCU control circuit uses model to be the micro-of C8051CFO20
Controller, the data transmission of described MCU control circuit uses ModBus-RTU agreement, owing to communication is assisted
View uses ModBus-RTU agreement, and MCU control circuit all carries out CRC check to each frame data, protects
Card control command and feedback data are accurately and reliably.
Valve driving circuit is used for processing the control signal from MCU control circuit, completes four way valve door
Drive work.This described valve driving circuit is preferably H bridge commutation drive circuit, MCU control circuit
I/O port is connected with H bridge commutation drive circuit.H bridge commutation drive circuit controls electricity according to the MCU received
The control signal that road is sent exports the driving voltage of corresponding polarity, it is achieved control guide electromagnetic valve is made and being beaten
Open or close the action closed.H bridge commutation drive circuit is provided with driving protection diode and adjustable current-limiting resistance,
Can effectively prevent from driving that electric current is excessive burns electromagnetic valve, it is possible to regulate according to the electromagnetic valve of different model and drive
Streaming current.
During the work of this utility model solar wireless intelligent valve positioner, comprise the following steps:
(1) solar panel work, transfers luminous energy to electric energy；MCU control circuit passes through electric power detection
Module obtain back-up source real time electrical quantity, and by charge management module control realization to back-up source
Intelligent charge；The automatic charging when back-up source electricity deficiency, is automatically stopped charging after back-up source is full of,
The electric energy of back-up source provides electric energy for whole controller after Voltage stabilizing module voltage stabilizing；
(2) the remote control command data controlling terminal are transferred to MCU control circuit by wireless module；
(3) CRC check calculating is first carried out after MCU control circuit receives remote control command data,
Check that the CRC check of these remote control command data is the most correct；If verification is not passed through, do not perform this remote
Instruction in process control order data；
(4) if verification is passed through, recheck the address of these remote control command data whether with valve positioner
Address is consistent；If address is inconsistent, the most do not perform the instruction in these remote control command data；
(5) if address is also consistent, then the control instruction in these remote control command data is performed, it is achieved valve
The opening and closing of door；
(6) data after performing are returned by wireless module after being finished；Concrete, the state of valve
Signal is by being input to MCU control circuit, MCU control circuit pair by I/O port after photoelectric isolating circuit
Each valve state signal is made merge and process, and feeds back to control terminal by wireless module.
Separately, the opening and closing of valve directly can be controlled by operation key control panel.
This utility model solar wireless intelligent valve positioner is the control management provider of valve in farmland
Just, two ways can be operated by Wireless remote control and control panel and valve is carried out on-off control, full
The operational requirements that foot is different；The working state signal of valve is input in MCU after Phototube Coupling simultaneously,
And feed back in time control terminal, the state of each valve can be monitored in real time, it is achieved people are without just may be used to scene
Learn correlation circumstance, provide convenient for management, effectively reduce the number of times that staff patrols and examines, reduce simultaneously
The workload of staff, United Dispatching manages, is greatly improved the work efficiency of field irrigation.
Above-described embodiment is only the preferable embodiment of this utility model, and this utility model can not enumerate out
Whole embodiments, the technical scheme of one of all employing above-described embodiments, or done according to above-described embodiment
Equivalent variations, all in this utility model protection domain.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be right
Above-mentioned embodiment changes and revises.Therefore, this utility model is not limited to be disclosed above and describe
Detailed description of the invention, should also be as falling into power of the present utility model to modifications and changes more of the present utility model
In the protection domain that profit requires.Although additionally, this specification employs some specific terms, but these
Term merely for convenience of description, does not constitute any restriction to this utility model.As this utility model is above-mentioned
Described in embodiment, use same or similar step or structure and other controller of obtaining, all at this
In the range of utility model protection.
Claims (7)
1. a solar wireless intelligent valve positioner, it is characterized in that, it includes MCU control circuit, solar charging circuit, Voltage stabilizing module, electric power detection module, wireless module, key control panel, valve driving circuit, valve state feedback circuit and photoelectric isolating circuit, described MCU control circuit respectively with described solar charging circuit, Voltage stabilizing module, electric power detection module, wireless module, key control panel, valve driving circuit is connected with photoelectric isolating circuit and interactive correspondence, described valve driving circuit is connected with valve, this valve is connected with photoelectric isolating circuit by valve state feedback circuit.
Solar wireless intelligent valve positioner the most according to claim 1, it is characterized in that, described solar charging circuit includes solar panel, back-up source and charge management module, and this charge management module is connected with solar panel and back-up source respectively.
Solar wireless intelligent valve positioner the most according to claim 2, it is characterised in that described back-up source be voltage be 12V, electric current is the accumulator of 6000mA.
Solar wireless intelligent valve positioner the most according to claim 1, it is characterised in that described valve is guide electromagnetic valve, this guide electromagnetic valve has two valve switch control lines and two valve state feedback lines.
Solar wireless intelligent valve positioner the most according to claim 1, it is characterised in that the frequency range of described wireless module is 228MHz-232MHz, launches power≤100mW, transmission range ＞ 1.5Km.
Solar wireless intelligent valve positioner the most according to claim 1, it is characterised in that described MCU control circuit uses model to be the microcontroller of C8051CFO20, the data transmission of described MCU control circuit uses ModBus-RTU agreement.
Solar wireless intelligent valve positioner the most according to claim 1, it is characterised in that described valve driving circuit is H bridge commutation drive circuit, is provided with driving protection diode and adjustable current-limiting resistance in this H bridge commutation drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200316.XU CN205745557U (en) | 2016-03-15 | 2016-03-15 | Solar wireless intelligent valve positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200316.XU CN205745557U (en) | 2016-03-15 | 2016-03-15 | Solar wireless intelligent valve positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745557U true CN205745557U (en) | 2016-11-30 |
Family
ID=57374263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620200316.XU Expired - Fee Related CN205745557U (en) | 2016-03-15 | 2016-03-15 | Solar wireless intelligent valve positioner |
Country Status (1)
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| CN (1) | CN205745557U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949289A (en) * | 2017-05-02 | 2017-07-14 | 贵州航天智慧农业有限公司 | A kind of micro- electric T-shaped tee ball valve of intelligent wireless |
| CN107477222A (en) * | 2017-08-28 | 2017-12-15 | 铜陵百锐设备配件有限公司 | A kind of solar energy inclined check-valves |
| CN110030424A (en) * | 2019-03-22 | 2019-07-19 | 深圳市联智物联网科技有限公司 | A kind of valve remote control terminal and its working method suitable for wisdom agricultural |
| CN109737231B (en) * | 2019-03-04 | 2024-01-12 | 江西省华辉厨房设备有限公司 | Intelligent tap circuit control device |
-
2016
- 2016-03-15 CN CN201620200316.XU patent/CN205745557U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949289A (en) * | 2017-05-02 | 2017-07-14 | 贵州航天智慧农业有限公司 | A kind of micro- electric T-shaped tee ball valve of intelligent wireless |
| CN107477222A (en) * | 2017-08-28 | 2017-12-15 | 铜陵百锐设备配件有限公司 | A kind of solar energy inclined check-valves |
| CN109737231B (en) * | 2019-03-04 | 2024-01-12 | 江西省华辉厨房设备有限公司 | Intelligent tap circuit control device |
| CN110030424A (en) * | 2019-03-22 | 2019-07-19 | 深圳市联智物联网科技有限公司 | A kind of valve remote control terminal and its working method suitable for wisdom agricultural |
| CN110030424B (en) * | 2019-03-22 | 2020-07-28 | 深圳市联智物联网科技有限公司 | Valve remote control terminal suitable for smart agriculture and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |