CN204426205U - A kind of farmland irrigating device efficiently - Google Patents
A kind of farmland irrigating device efficiently Download PDFInfo
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- CN204426205U CN204426205U CN201420747525.7U CN201420747525U CN204426205U CN 204426205 U CN204426205 U CN 204426205U CN 201420747525 U CN201420747525 U CN 201420747525U CN 204426205 U CN204426205 U CN 204426205U
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Abstract
The utility model provides a kind of farmland irrigating device efficiently, and its purport is that solving existing hardware device of irrigating the automatic control system in direction mostly at present is direct import, cost intensive, is difficult to the problem obtaining spread.The terminal extension set collection that it comprises middle control unit, be connected with middle control unit by CAN and performance element, middle control unit comprises display module, operational module and middle control CAN interface module, the collection of terminal extension set and performance element comprise control module sensing acquisition module, spray water Executive Module and terminal CAN interface module, and middle control CAN interface module is connected by CAN with terminal CAN interface module.
Description
Technical field
The utility model relates to agricultural technology field, specifically provides a kind of farmland irrigating device efficiently.
Background technology
In recent years, along with the development of society and the raising of people's living standard, the development of city-building, urban population is concentrated in a large number, industry and domestic water increase sharply, the various greenery areas such as tourism, leisure, sports ground and residential quarter are increasing, and the pressure of urban water supply becomes increasingly conspicuous.Traditional irrigation method continues to use the irrigation method of diversion to field always, and not only irrigation effect is bad, poor to damage caused by a drought adaptive faculty, and frequent irrigation, heavy irrigation cause the significant wastage of water resource blindly.Can not meet modern requirement of irrigating, adopt efficient irrigation method imperative.
Summary of the invention
The purpose of this utility model be to provide a kind of can automatically to the hardware configuration of the device of crop irrigation, its purport is that solving existing hardware device of irrigating the automatic control system in direction mostly at present is direct import, cost intensive, is difficult to the problem obtaining spread.
The utility model is by the following technical solutions to achieve these goals:
A kind of farmland irrigating device efficiently, it comprises middle control unit, the terminal extension set collection that is connected with middle control unit by CAN and performance element,
Middle control unit unit comprises display module, operational module and middle control CAN interface module,
The collection of terminal extension set and performance element comprise control module sensing acquisition module, spray water Executive Module and terminal CAN interface module, and middle control CAN interface module is connected by CAN with terminal CAN interface module.
In technique scheme, described sensing acquisition module comprises humidity sensor, and humidity sensor is connected with A/D converter, A/D converter link control module.
In technique scheme, described water spray Executive Module comprises water injector, and water injector is connected with the relay controlling water injector switch, relay link control module, the break-make of control module control relay.
In technique scheme, described middle control CAN interface module and terminal CAN interface include bus control unit SJA1000, bus transceiver 82C250, bus control unit SJA1000 connect bus transceiver 82C250, are connected between two between bus transceiver 82C250 by CAN.
In technique scheme, the collection of described terminal extension set and performance element are at least 2.
Because the utility model adopts technique scheme, therefore possess following beneficial effect:
One, the utility model adopts the MCU of HOLTEK model as powerful control module and the excellent data transmission capabilities of CAN, with low cost, lays and easy to operate, and practical value is high, and market prospects are comparatively wide.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Embodiment
Below the utility model is described further:
Native system detect humidity in farmland by end-point moisture level sensor and real-time report to central control unit, and to show in center-control district.When humidity is lower than the minimum threshold preset, central control unit sends control command, and farmland terminal receives order rear drive rainer water spray, until stop when humidity reaches set higher limit.Peasant is in the humidity conditions understood at any time by display module in farmland.Peasant also revises the upper-lower door limit value of humidity by button or carries out Special controlling simultaneously.
A kind of farmland irrigating device efficiently, the terminal extension set collection that it comprises middle control unit, be connected with middle control unit by CAN and performance element, middle control unit unit comprises display module, operational module and middle control CAN interface module, the collection of terminal extension set and performance element comprise control module sensing acquisition module, spray water Executive Module and terminal CAN interface module, and middle control CAN interface module is connected by CAN with terminal CAN interface module.
In technique scheme, described sensing acquisition module comprises humidity sensor, and humidity sensor is connected with A/D converter, A/D converter link control module.
In technique scheme, described water spray Executive Module comprises water injector, and water injector is connected with the relay controlling water injector switch, relay link control module, the break-make of control module control relay.
In technique scheme, described middle control CAN interface module and terminal CAN interface include bus control unit SJA1000, bus transceiver 82C250, bus control unit SJA1000 connect bus transceiver 82C250, are connected between two between bus transceiver 82C250 by CAN.
In technique scheme, the collection of described terminal extension set and performance element are at least 2.。
Below by reference to the accompanying drawings the efficient farmland irrigating device of one of the present utility model is explained; but protection domain of the present utility model is not limited to this, all based on the change done by above embodiment or distortion all belong to the claimed scope of the utility model.
Claims (5)
1. an efficient farmland irrigating device, is characterized in that: the terminal extension set collection comprise middle control unit, being connected by CAN with middle control unit and performance element,
Middle control unit unit comprises display module, operational module and middle control CAN interface module,
The collection of terminal extension set and performance element comprise control module sensing acquisition module, spray water Executive Module and terminal CAN interface module, and middle control CAN interface module is connected by CAN with terminal CAN interface module.
2. the efficient farmland irrigating device of one according to claim 1, is characterized in that: described sensing acquisition module comprises humidity sensor, and humidity sensor is connected with A/D converter, A/D converter link control module.
3. the efficient farmland irrigating device of one according to claim 1, it is characterized in that: described water spray Executive Module comprises water injector, water injector is connected with the relay controlling water injector switch, relay link control module, the break-make of control module control relay.
4. the efficient farmland irrigating device of one according to claim 2, it is characterized in that: described middle control CAN interface module and terminal CAN interface include bus control unit SJA1000, bus transceiver 82C250, bus control unit SJA1000 connects bus transceiver 82C250, is connected between two between bus transceiver 82C250 by CAN.
5., according to the arbitrary described efficient farmland irrigating device of one of claim 1-4, it is characterized in that: the collection of described terminal extension set and performance element are at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747525.7U CN204426205U (en) | 2014-12-03 | 2014-12-03 | A kind of farmland irrigating device efficiently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747525.7U CN204426205U (en) | 2014-12-03 | 2014-12-03 | A kind of farmland irrigating device efficiently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204426205U true CN204426205U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747525.7U Expired - Fee Related CN204426205U (en) | 2014-12-03 | 2014-12-03 | A kind of farmland irrigating device efficiently |
Country Status (1)
| Country | Link |
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| CN (1) | CN204426205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109792941A (en) * | 2017-11-16 | 2019-05-24 | 长沙闽壹湖电子科技有限责任公司 | A kind of CAN bus based intelligent farm irrigation system |
-
2014
- 2014-12-03 CN CN201420747525.7U patent/CN204426205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109792941A (en) * | 2017-11-16 | 2019-05-24 | 长沙闽壹湖电子科技有限责任公司 | A kind of CAN bus based intelligent farm irrigation system |
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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: 20150701 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |