CN207965570U - A kind of communication control unit of long-range agricultural switch board - Google Patents
A kind of communication control unit of long-range agricultural switch board Download PDFInfo
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- CN207965570U CN207965570U CN201820242549.5U CN201820242549U CN207965570U CN 207965570 U CN207965570 U CN 207965570U CN 201820242549 U CN201820242549 U CN 201820242549U CN 207965570 U CN207965570 U CN 207965570U
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Abstract
The utility model discloses a kind of communication control units of long-range agricultural switch board, include processing module, NB IoT modules, sensor assembly, display panel control circuit, display screen and remote manual integral circuitry, the remote manual integrated module includes tandem switching circuit and control circuit, the processing module is respectively connected to NB IoT modules, sensor assembly, display panel control circuit and tandem switching circuit, the tandem switching circuit is connect with control circuit, and the output end of the display panel control circuit is connected to the input terminal of display screen.The utility model realizes telecommunication using NB IoT modules, and device coverage rate is big, and lower deployment cost is low, realizes remote control in combination with tandem switching circuit and manually controls, the safety for ensureing control is electrically isolated using power；Field upgrade can also be carried out by online updating routine interface circuit.The utility model can be widely applied to agriculture control field as a kind of communication control unit of long-range agricultural switch board.
Description
Technical field
The utility model is related to agriculture control field, especially a kind of communication control unit of long-range agricultural switch board.
Background technology
Key technology one of of the wireless sensor network (WSN) as Internet of Things.The extensive of domestic and foreign scholars is caused
Concern, it is one of current research hotspot that WSN technology, which is applied to environmental monitoring and ecological Studies,.WSN has self-organizing, low work(
Wireless sensor network is combined with farmland parameter sensors, it can be achieved that a wide range of, multiple spot agriculture by the features such as consumption, high reliability
The on-line real time monitoring of field parameter, quality and yield to the quickening agricultural production level of informatization, raising crops have important
Meaning.But the mode that current Agricultural Environmental Monitoring data transmission is combined using GPRS and WSN substantially, GPRS power consumptions it is big and at
This height.
Greenhouse equipment control at present is generally the switch board of manual operation, needs peasant to reach greenhouse and grasps
Make, if farm it is wide, greenhouse is numerous, and such manufacturing management system has that produce inefficient, human cost high and operate real-time
The shortcomings of poor；In addition, also there is automation control scheme currently on the market, but when breaking down in automatic control process or network
Communication failure be easy to cause equipment and is unable to control.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is：A kind of communication of long-range agricultural switch board is provided
Control device, realization on demand control agricultural switch board, and flexibly control is realized in combination with MANUAL CONTROL mode.
Technical solution used by the utility model is：A kind of communication control unit of long-range agricultural switch board includes
Processing module, NB-IoT modules, sensor assembly, display panel control circuit, display screen and remote manual integral circuitry, it is described remote
Cheng Shoudong integrated modules include tandem switching circuit and control circuit, the processing module be respectively connected to NB-IoT modules,
Sensor assembly, display panel control circuit and tandem switching circuit, the tandem switching circuit are connect with control circuit, described aobvious
The output end of display screen control circuit is connected to the input terminal of display screen.
Further, the sensor assembly includes Sensing interface and sensor, the sensor by Sensing interface with
Processing module connects.
Further, the sensor includes aerial temperature and humidity sensor, intensity of illumination sensor, gas concentration lwevel biography
It is one or more in sensor, soil temperature-moisture sensor and soil EC value sensors.
Further, the Sensing interface includes IIC interfaces, PWM interfaces, TTL interfaces, RS232 interface and RS485 interfaces
In it is one or more.
Further, further include having online updating routine interface circuit, described includes RS485 transceiving chips and data transmission
Interface, the data transmission interface are connected to processing module by RS485 transceiving chips.
Further, the tandem switching circuit includes optocoupler, PMOS tube, intermediate relay and A.C. contactor, described
Processing module and control circuit are connected to the input terminal of optocoupler, and the output end of the optocoupler is connected to the grid of PMOS tube, institute
The source electrode ground connection of PMOS tube is stated, the drain electrode of the PMOS tube is connected to the input terminal of intermediate relay, the intermediate relay
Output end is connected to the input terminal of A.C. contactor, and the output end of the A.C. contactor is for controlling agricultural electrical equipment.
Further, the control circuit includes key switch module, and the output end of the key switch module is connected to
The input terminal of optocoupler.
Further, further include having indicator light circuit, the indicator light circuit is connected to processing module.
Further, the display screen is touch display screen.
Further, the display screen is LCD display.
The utility model has the beneficial effects that：Telecommunication is realized using NB-IoT modules, honeycomb can be built between device
Network, coverage rate is big, and lower deployment cost is low, is controlled in combination with tandem switching circuit, control signal can by processing module and
Control circuit provides respectively, while realizing remote control and manually controlling, and tandem switching circuit therein is electrically isolated using strong and weak
Scheme, the safety of remote operation and control is realized in conjunction with NB-IoT module remote controls；It is also available to be provided with upgrading
The handheld terminal of data carries out field upgrade by online updating routine interface circuit.
Description of the drawings
Fig. 1 is the block diagram of the utility model；
Fig. 2 is the tandem switching electrical block diagram in one specific embodiment of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Referring to Fig.1, a kind of communication control unit of long-range agricultural switch board, includes processing module, NB-IoT modules, passes
Sensor module, display panel control circuit, display screen and remote manual integral circuitry, during the remote manual integrated module includes
After built-up circuit and control circuit, the processing module is respectively connected to NB-IoT modules, sensor assembly, display screen control electricity
Road and tandem switching circuit, the tandem switching circuit are connect with control circuit, and the output end of the display panel control circuit connects
It is connected to the input terminal of display screen.
STM32 kernel processor chips can be used in processing module shown in Fig. 1, and low-power consumption can be used in NB-IoT modules
BC95 modules, remote control signal are sent to STM32 kernel processor chips by NB-IoT modules, then pass through STM32 cores
Processing chip sends switching signal to tandem switching circuit and realizes remote operation.
It is further used as preferred embodiment, the sensor assembly includes Sensing interface and sensor, the biography
Sensor is connect by Sensing interface with processing module.
It is further used as preferred embodiment, the sensor includes aerial temperature and humidity sensor, intensity of illumination biography
It is one or more in sensor, gas concentration lwevel sensor, soil temperature-moisture sensor and soil EC value sensors.
Be further used as preferred embodiment, the Sensing interface include IIC interfaces, PWM interfaces, TTL interfaces,
One or more in RS232 interface and RS485 interfaces, by the also expansible connection of multiple interfaces, other a variety of data acquisitions are set
It is standby, it realizes the comprehensive monitoring to environmental parameter, such as GPS positioning module, realizes the accurate positionin of monitoring point.
It is further used as preferred embodiment, further includes having online updating routine interface circuit, described includes RS485
Transceiving chip and data transmission interface, the data transmission interface are connected to processing module by RS485 transceiving chips.
With reference to Fig. 2, be further used as preferred embodiment, the tandem switching circuit include optocoupler, PMOS tube, in
Between relay and A.C. contactor, the processing module and control circuit be connected to the input terminal of optocoupler, the optocoupler it is defeated
Outlet is connected to the grid of PMOS tube, the source electrode ground connection of the PMOS tube, and the drain electrode of the PMOS tube is connected to intermediate relay
Input terminal, the output end of the intermediate relay is connected to the input terminal of A.C. contactor, the output of the A.C. contactor
End is for controlling agricultural electrical equipment, such as is set to wind turbine, light compensating lamp, Irrigation Electromagnetic Valve and the shutter of agricultural greenhouse greenhouse
Etc. equipment.
It is further used as preferred embodiment, the control circuit includes key switch module, the key switch
The output end of module is connected to the input terminal of optocoupler.
It is further used as preferred embodiment, further includes having indicator light circuit, the indicator light circuit is connected to processing
Module.
It is further used as preferred embodiment, the indicator light circuit includes 5 indicator lights, is respectively used to instruction electricity
Source, suspend mode, uploads the states such as data, equipment fault at normal work.
It is further used as preferred embodiment, the display screen is touch display screen.
It is further used as preferred embodiment, the display screen is LCD display.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
State embodiment, those skilled in the art can also make various etc. without departing from the spirit of the present invention
With transforming or replacing, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of communication control unit of long-range agricultural switch board, it is characterised in that：Include processing module, NB-IoT modules,
Sensor assembly, display panel control circuit, display screen and remote manual integral circuitry, the remote manual integrated module include
Tandem switching circuit and control circuit, the processing module are respectively connected to NB-IoT modules, sensor assembly, display screen control
Circuit and tandem switching circuit, the tandem switching circuit are connect with control circuit, the output end of the display panel control circuit
It is connected to the input terminal of display screen.
2. a kind of communication control unit of long-range agricultural switch board according to claim 1, it is characterised in that：The sensing
Device module includes Sensing interface and sensor, and the sensor is connect by Sensing interface with processing module.
3. a kind of communication control unit of long-range agricultural switch board according to claim 2, it is characterised in that：The sensing
Device include aerial temperature and humidity sensor, intensity of illumination sensor, gas concentration lwevel sensor, soil temperature-moisture sensor and
It is one or more in soil EC value sensors.
4. a kind of communication control unit of long-range agricultural switch board according to claim 2, it is characterised in that：The sensing
Interface includes one or more in IIC interfaces, PWM interfaces, TTL interfaces, RS232 interface and RS485 interfaces.
5. a kind of communication control unit of long-range agricultural switch board according to claim 1, it is characterised in that：Further include having
Online updating routine interface circuit, described includes RS485 transceiving chips and data transmission interface, and the data transmission interface is logical
It crosses RS485 transceiving chips and is connected to processing module.
6. a kind of communication control unit of long-range agricultural switch board according to claim 1, it is characterised in that：The relaying
Built-up circuit includes optocoupler, PMOS tube, intermediate relay and A.C. contactor, and the processing module and control circuit are all connected with
To the input terminal of optocoupler, the output end of the optocoupler is connected to the grid of PMOS tube, and the source electrode ground connection of the PMOS tube is described
The drain electrode of PMOS tube is connected to the input terminal of intermediate relay, and the output end of the intermediate relay is connected to A.C. contactor
Input terminal, the output end of the A.C. contactor is for controlling agricultural electrical equipment.
7. a kind of communication control unit of long-range agricultural switch board according to claim 6, it is characterised in that：The control
Circuit includes key switch module, and the output end of the key switch module is connected to the input terminal of optocoupler.
8. a kind of communication control unit of long-range agricultural switch board according to claim 1, it is characterised in that：Further include having
Indicator light circuit, the indicator light circuit are connected to processing module.
9. a kind of communication control unit of long-range agricultural switch board according to claim 1, it is characterised in that：The display
Screen is touch display screen.
10. a kind of communication control unit of long-range agricultural switch board according to claim 1, it is characterised in that：It is described aobvious
Display screen is LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820242549.5U CN207965570U (en) | 2018-02-09 | 2018-02-09 | A kind of communication control unit of long-range agricultural switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820242549.5U CN207965570U (en) | 2018-02-09 | 2018-02-09 | A kind of communication control unit of long-range agricultural switch board |
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| Publication Number | Publication Date |
|---|---|
| CN207965570U true CN207965570U (en) | 2018-10-12 |
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ID=63739200
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820242549.5U Active CN207965570U (en) | 2018-02-09 | 2018-02-09 | A kind of communication control unit of long-range agricultural switch board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595377A (en) * | 2020-05-19 | 2020-08-28 | 薛少东 | Missile storage and transportation environment monitoring system |
-
2018
- 2018-02-09 CN CN201820242549.5U patent/CN207965570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595377A (en) * | 2020-05-19 | 2020-08-28 | 薛少东 | Missile storage and transportation environment monitoring system |
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| CP03 | Change of name, title or address |
Address after: 510663 room 603, building B3, 162 Kexue Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Hairui Intelligent Technology Co.,Ltd. Address before: 510045 room b208-211, creative center, TCL Cultural Industry Park, No. 69, pupu West Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee before: GUANGZHOU HOIRE INFORMATION TECHNOLOGY Co.,Ltd. |