CN210865073U - Remote control reading device for irrigation pump house - Google Patents
Remote control reading device for irrigation pump house Download PDFInfo
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- CN210865073U CN210865073U CN202020144701.3U CN202020144701U CN210865073U CN 210865073 U CN210865073 U CN 210865073U CN 202020144701 U CN202020144701 U CN 202020144701U CN 210865073 U CN210865073 U CN 210865073U
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- mcu
- irrigation pump
- remote control
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Abstract
The utility model discloses an irrigation pump house remote control device of reading, its characterized in that: the remote energy-saving device comprises an MCU controller and a remote operation assembly in communication connection with the MCU controller, wherein the MCU controller comprises an MCU main chip, the MCU main chip is connected with an RS485 communication circuit, and the RS485 communication circuit is connected with high-power motors and energy consumption collectors in different specifications; the MCU main chip is also connected with a relay driving circuit, the relay driving circuit is connected with low-power motors with different specifications, and a control signal sent by the remote operation assembly is transmitted to the high-power motor through the MCU controller and the RS485 communication circuit or transmitted to the low-power motor through the MCU controller and the relay driving circuit; and the field data acquired by the energy consumption collector is transmitted to the remote operation assembly through the MCU controller and the RS485 communication circuit. The utility model discloses an irrigation pump house remote control device of reading collects control and reads the function in an organic whole, reasonable in design, and control efficiency is high, and the cost of labor is low, and the probability of making mistakes of data is low.
Description
Technical Field
The utility model relates to an agricultural irrigation technical field, in particular to irrigation pump house remote control device of reading.
Background
The irrigation pump house is generally provided with equipment such as a high-power motor, a low-power motor, a flowmeter, an electric energy meter and the like, an operator is required to go to the site to start, stop and adjust the high-power motor or the low-power motor in normal use, meanwhile, the pump house does not have a remote reading function, and if electricity and water consumption data need to be recorded, the operator is also required to go to the site to perform manual reading and recording. In reality, the distribution of irrigation pump rooms is relatively dispersed, manual control, water quantity adjustment and data reading are carried out, and particularly when frequent control operation is needed, the defects of manual operation are relatively obvious, so that the problems of low efficiency, low reaction speed, easy data error and the like can be caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide an irrigation pump house remote control device of copying, collect control and copy the function in an organic whole, reasonable in design, control efficiency is high, the artifical cost, the probability of making mistakes of data is low.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the remote control reading device for the irrigation pump house comprises an MCU (microprogrammed control unit) controller and a remote operation assembly in communication connection with the MCU controller, wherein the MCU controller comprises an MCU main chip, the MCU main chip is connected with an RS485 communication circuit, and the RS485 communication circuit is connected with high-power motors and energy consumption collectors with different specifications; the MCU main chip is also connected with a relay driving circuit, the relay driving circuit is connected with low-power motors with different specifications, and a control signal sent by the remote operation assembly is transmitted to the high-power motor through the MCU controller and the RS485 communication circuit or transmitted to the low-power motor through the MCU controller and the relay driving circuit; the field data collected by the energy consumption collector is transmitted to the remote operation assembly through the MCU controller and the RS485 communication circuit.
Furthermore, the utility model discloses still include following subsidiary technical scheme:
the MCU controller further comprises a remote communication module, the MCU main chip is provided with a first RS485 interface, and the remote communication module is interacted with the MCU main chip through the first RS485 interface.
The remote communication module is a 2G/3G/4G wireless communication module.
The remote operation assembly comprises a mobile phone APP or PC client and a cloud server in communication connection with the mobile phone APP or PC client, and the cloud server is in communication connection with the remote communication module.
The MCU main chip is provided with a second RS485 interface, and the RS485 communication circuit is interacted with the MCU main chip through the second RS485 interface.
The RS485 communication circuit is connected with an external communication bus, and the high-power motor and the energy consumption collector are both connected to the external communication bus.
The high-power motor is connected with a frequency converter, and the frequency converter is connected with the external communication bus.
Irrigation pump house includes irrigation equipment, irrigation equipment includes the shower nozzle, energy consumption collector is including setting up flowmeter on the shower nozzle, the flowmeter with the external communication bus is connected.
The irrigation pump house comprises electric equipment, the energy consumption collector comprises an electric energy meter connected with the electric equipment, and the electric energy meter is connected with the external communication bus.
Compared with the prior art, the utility model discloses the advantage lies in:
(1) the device takes the MCU main chip as a center, the high-power motor is connected with the RS485 communication circuit to carry out RS485 instruction control, and the low-power motor is connected with the relay drive circuit to carry out switching value signal control, so that the design is reasonable, the control efficiency is improved, the labor cost is reduced, the current state data of the device can be read in real time through the RS485 communication circuit, the working efficiency is improved, and the error probability of the data is reduced;
(2) MCU owner chip passes through a RS485 interface connection remote communication module, and remote module passes through 2G 3G 4G wireless communication connection remote operation subassembly, and the instruction conveys in time, and data feedback is efficient.
(3) The device can support communication protocols of frequency converters of different models, protocols of electric energy meters of different models and protocols of flow meters of different models, and is good in compatibility.
Drawings
Fig. 1 is a block diagram of the remote control reading device of the irrigation pump room.
Fig. 2 is a schematic flow chart of the device for realizing remote control in the present invention.
Fig. 3 is a schematic flow diagram of the device for implementing remote reading.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.
As shown in fig. 1, the irrigation pump house remote control reading device according to a preferred embodiment of the present invention includes an MCU controller 1 and a remote operation component 2 in communication connection with the MCU controller 1, wherein the MCU controller 1 includes an MCU main chip 11, the MCU main chip 11 is connected to an RS485 communication circuit 3, and the RS485 communication circuit 3 is connected to high power motors 4 and energy consumption collectors 5 of different specifications; the MCU main chip 11 is also connected with a relay driving circuit 6, the relay driving circuit 6 is connected with low-power motors 7 with different specifications, and a control signal sent by the remote operation assembly 2 is transmitted to the high-power motor 4 through the MCU controller 1 and the RS485 communication circuit 3 or transmitted to the low-power motor 7 through the MCU controller 1 and the relay driving circuit 6; the field data collected by the energy consumption collector 5 are transmitted to the remote operation assembly 2 through the MCU controller 1 and the RS485 communication circuit 3, and the RS485 communication circuit and the relay driving circuit are all the prior art and are not described too much here.
The MCU controller 1 further comprises a remote communication module 12, the MCU main chip 11 is provided with a first RS485 interface 111, the remote communication module 12 is interacted with the MCU main chip 11 through the first RS485 interface 111, and the remote communication module 12 is preferably a 2G/3G/4G wireless communication module. The remote operation component 2 comprises a mobile phone APP or PC client and a cloud server 21 in communication connection with the mobile phone APP or PC client, the remote communication module 12 is in communication connection with the cloud server 21 and receives a command sent by the cloud server 21, and the 2G/3G/4G wireless communication module is the prior art and will not be described herein.
Further, the MCU main chip 11 is provided with a second RS485 interface 112, the RS485 communication circuit 3 is interactive with the MCU main chip 11 through the second RS485 interface 112, the RS485 communication circuit 3 is connected with an external communication bus 31, the high-power motor 4 and the energy consumption collector 5 are both connected to the external communication bus 31, and RS485 communication is carried out in a bus mode through the second RS485 interface 112485. Specifically, the high-power motor 4 is connected with a frequency converter 41, the frequency converter 41 is connected with the external communication bus 31, and the frequency converter 41 belongs to strong electromagnetic field interference equipment, so that the device is also provided with a photoelectric isolation circuit to effectively prevent lightning stroke and common ground interference. The irrigation pump house comprises irrigation equipment and electric equipment, wherein the irrigation equipment comprises a spray head, the energy consumption collector 5 comprises a flow meter 51 arranged on the spray head, and the flow meter 51 is connected with the external communication bus 31; the energy consumption collector 5 further comprises an electric energy meter 52 connected with the electric equipment, and the electric energy meter 52 is connected with the external communication bus 31.
As shown in fig. 2, the utility model discloses an irrigation pump house remote control device of reading realizes that the remote control principle does:
the device is connected with a cloud server 21 through a remote communication module 12, the cloud server 21 receives a control instruction of a mobile phone APP or PC client and sends the control instruction to an MCU main chip 11 of the device, the MCU main chip 11 analyzes a function code and a data field according to a protocol and judges a parameter configuration type, if a high-power motor 4 is configured, namely a frequency converter 41 is configured, a protocol message of the frequency converter is sent through a second RS485 interface 112 for control, an operation result is waited to be returned by the frequency converter, the result is sent to the remote communication module 12 through a first RS485 interface 111, and the result is fed back to the cloud server 21 by the remote communication module 12; if a low-power motor is configured, that is, the frequency converter 41 is not configured, an on-off instruction is sent to the relay driving circuit 6 through an output signal line for control, the MCU main chip 11 is further configured with a signal input interface, receives the on-off judgment execution result of the input signal line, sends the result to the remote communication module 12 through the first RS485 interface 111, and the remote communication module 12 feeds the result back to the cloud server 21. The software program for analyzing the function code, the data field and judging the parameter configuration type in the MCU main chip 11 according to the protocol is the prior art and will not be described herein.
As shown in fig. 3, the utility model discloses an irrigation pump house remote control device of reading realizes that the principle of reading is long-range to be:
the MCU main chip 11 of the device reads the electric energy meter, the flow meter and the frequency converter (if any) connected on the external communication bus 31 in sequence at regular time according to configuration and protocol types, and reads the current electricity consumption of the electric energy meter; the current water consumption and water speed of the flowmeter; the current working state, the running frequency, the fault code and other information of the frequency converter are cached in the MCU main chip 11. After the cloud server 21 sends the reading instruction to the device, the MCU controller 1 feeds back the cached data or the directly read data to the cloud server 21 according to the type of the instruction, thereby implementing the remote reading function. The software program for implementing the copy function in the MCU main chip 11 is the prior art and will not be described herein.
The utility model discloses an irrigation pump house remote control device of reading, with MCU main chip as the center, high-power motor carries out RS485 command control through connecting RS485 communication circuit, and low-power motor carries out switching value signal control through connecting relay drive circuit, and reasonable in design improves control efficiency, reduces the cost of labor to accessible RS485 communication circuit reads equipment current state data in real time, improves work efficiency, reduces the probability of data mistake; the MCU main chip is connected with the remote communication module through a first RS485 interface, the remote module is connected with the remote operation assembly through 2G/3G/4G wireless communication, the instruction transmission is timely, and the data feedback efficiency is high; the device can support communication protocols of frequency converters of different models, protocols of electric energy meters of different models and protocols of flow meters of different models, and is good in compatibility.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides an irrigation pump house remote control device of reading which characterized in that: the remote control system comprises an MCU (microprogrammed control unit) controller (1) and a remote operation assembly (2) in communication connection with the MCU controller (1), wherein the MCU controller (1) comprises an MCU main chip (11), the MCU main chip (11) is connected with an RS485 communication circuit (3), and the RS485 communication circuit (3) is connected with high-power motors (4) and energy consumption collectors (5) with different specifications; the MCU main chip (11) is also connected with a relay driving circuit (6), the relay driving circuit (6) is connected with low-power motors (7) with different specifications, and a control signal sent by the remote operation assembly (2) is transmitted to the high-power motor (4) through the MCU controller (1) and the RS485 communication circuit (3) or transmitted to the low-power motor (7) through the MCU controller (1) and the relay driving circuit (6); the field data collected by the energy consumption collector (5) are transmitted to the remote operation assembly (2) through the MCU controller (1) and the RS485 communication circuit (3).
2. The irrigation pump house remote control reading device according to claim 1, characterized in that: the MCU controller (1) further comprises a remote communication module (12), the MCU main chip (11) is provided with a first RS485 interface (111), and the remote communication module (12) is interacted with the MCU main chip (11) through the first RS485 interface (111).
3. The irrigation pump house remote control reading device according to claim 2, characterized in that: the remote communication module (12) is a 2G/3G/4G wireless communication module.
4. The irrigation pump house remote control reading device according to claim 2, characterized in that: the remote operation assembly (2) comprises a mobile phone APP or a PC client and a cloud server (21) in communication connection with the mobile phone APP or the PC client, and the cloud server (21) is in communication connection with the remote communication module (12).
5. The irrigation pump house remote control reading device according to claim 1, characterized in that: the MCU main chip (11) is provided with a second RS485 interface (112), and the RS485 communication circuit (3) is interacted with the MCU main chip (11) through the second RS485 interface (112).
6. The irrigation pump house remote control reading device according to claim 1, characterized in that: the RS485 communication circuit (3) is connected with an external communication bus (31), and the high-power motor (4) and the energy consumption collector (5) are connected to the external communication bus (31).
7. The irrigation pump house remote control reading device according to claim 6, characterized in that: the high-power motor (4) is connected with a frequency converter (41), and the frequency converter (41) is connected with the external communication bus (31).
8. The irrigation pump house remote control reading device according to claim 6, characterized in that: irrigation pump house includes irrigation equipment, irrigation equipment includes the shower nozzle, energy consumption collector (5) are including setting up flowmeter (51) on the shower nozzle, flowmeter (51) with external communication bus (31) are connected.
9. The irrigation pump house remote control reading device according to claim 6, characterized in that: the irrigation pump house comprises electric equipment, the energy consumption collector (5) comprises an electric energy meter (52) connected with the electric equipment, and the electric energy meter (52) is connected with the external communication bus (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144701.3U CN210865073U (en) | 2020-01-22 | 2020-01-22 | Remote control reading device for irrigation pump house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144701.3U CN210865073U (en) | 2020-01-22 | 2020-01-22 | Remote control reading device for irrigation pump house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865073U true CN210865073U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020144701.3U Active CN210865073U (en) | 2020-01-22 | 2020-01-22 | Remote control reading device for irrigation pump house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210865073U (en) |
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2020
- 2020-01-22 CN CN202020144701.3U patent/CN210865073U/en active Active
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