CN216601080U - Signal acquisition device for motor-pumped well irrigation system - Google Patents
Signal acquisition device for motor-pumped well irrigation system Download PDFInfo
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- CN216601080U CN216601080U CN202220049998.4U CN202220049998U CN216601080U CN 216601080 U CN216601080 U CN 216601080U CN 202220049998 U CN202220049998 U CN 202220049998U CN 216601080 U CN216601080 U CN 216601080U
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- microprocessor
- water pump
- consumption data
- water
- electricity
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- 238000003973 irrigation Methods 0.000 title claims abstract description 23
- 230000002262 irrigation Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 230000005611 electricity Effects 0.000 claims abstract description 29
- 235000020681 well water Nutrition 0.000 abstract description 6
- 239000002349 well water Substances 0.000 abstract description 6
- 238000005086 pumping Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
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Abstract
The utility model discloses a signal acquisition device for a motor-pumped well irrigation system, which comprises a standard well, wherein the standard well is provided with a water pump, a flow meter is connected on a pipeline of the water pump in series, the water pump is also provided with an electricity meter, the microprocessor is connected with the water pump to control the water pump to work, the microprocessor is provided with a flow meter interface, the microprocessor is connected with the flow meter through the flow meter interface to acquire water consumption data, the microprocessor is also provided with an electricity meter interface, the microprocessor is connected with the electricity meter through the electricity meter interface to acquire electricity consumption data, and the microprocessor calculates the proportion of the water consumption data and the electricity consumption data after acquiring the water consumption data; the microprocessor sends the proportion of the water consumption and the electricity consumption through the communication module. The method is used for obtaining the proportion of the water consumption and the electricity consumption of the pumping of the standard well water pump, and the proportion can be used for the conversion of the water consumption and the electricity consumption of the associated well water pump, thereby being beneficial to simplifying the metering system of the associated well water pump.
Description
Technical Field
The utility model relates to the technical field of motor-pumped well irrigation, in particular to a signal acquisition device for a motor-pumped well irrigation system.
Background
Agricultural production is a major problem related to the national civilization, rainwater is less in the north of China, farmland irrigation is one of main means for ensuring the harvest of crops, the farmland irrigation mainly utilizes river water sources or underground water sources, most of the farmland irrigation mainly utilizes motor-pumped wells for irrigation in underground well irrigation areas, and the motor-pumped wells (PumPing wells) are wells for PumPing water by utilizing a motor to drive a water pump; aiming at the requirement of large-area irrigation, a plurality of motor-pumped wells are required to be established in an irrigation area, and underground water is pumped for irrigation of crops.
Because the underground water levels in the dry period and the rich period are different, the proportional relation between the electricity cost and the water cost consumed by the water pump is greatly changed; therefore, in the prior art, each motor-pumped well is provided with a water pump, each water pump is provided with an ammeter and is used for calculating the electric charge of the water pump, and each water pump is provided with a flowmeter and is used for calculating the water charge of the water pump. Finally, the two are added together to obtain the cost of pumping irrigation.
Therefore, the prior art has the defect that the water pump of each motor-pumped well needs to be provided with an electric meter and a flow meter, so that the structure of a metering system of the water pump is complex.
SUMMERY OF THE UTILITY MODEL
In view of at least one of the drawbacks of the prior art, it is an object of the present invention to provide a signal acquisition device for a pumped well irrigation system, which is used to obtain a ratio between water consumption data and power consumption data of a standard well pump, wherein the ratio can be used to convert the water consumption data and the power consumption data of an associated well pump, thereby facilitating the simplification of a metering system of the associated well pump.
In order to achieve the purpose, the utility model adopts the following technical scheme: a signal acquisition device for a motor-pumped well irrigation system comprises a standard well, wherein the standard well is provided with a water pump, a flow meter is connected to a pipeline of the water pump in series, the water pump is also provided with an ammeter, the microprocessor is connected with the water pump through a water pump control circuit to control the operation of the water pump, the microprocessor is provided with a flow meter interface, the microprocessor is connected with the flowmeter through the flow meter interface to acquire water consumption data, the microprocessor is also provided with an ammeter interface, the microprocessor is connected with the ammeter through the ammeter interface to acquire electricity consumption data, and the microprocessor calculates the proportion of the water consumption data and the electricity consumption data after acquiring the water consumption data and the electricity consumption data; the microprocessor is also connected with a communication module, and the microprocessor sends the proportion of the water consumption data and the power consumption data through the communication module.
The system also comprises a cloud platform, and the microprocessor is connected with the cloud platform through the communication module and sends the proportion of the water consumption data and the power consumption data to the cloud platform.
And the communication module adopts an RS485 communication module.
The microprocessor is also connected with an RF radio frequency interface, and the microprocessor is connected with an RF radio frequency module through the RF radio frequency interface; and the RF module acquires the instruction of the RF card and then sends the instruction to the microprocessor, and the microprocessor controls the water pump to work.
The power module supplies power for the microprocessor and the communication module.
The signal acquisition device for the motor-pumped well irrigation system is used for acquiring the proportion of water consumption data and power consumption data of pumping of a standard well water pump, and the proportion can be used for conversion of the water consumption data and the power consumption data of a related well water pump, so that the simplification of a metering system of the related well water pump is facilitated.
Drawings
FIG. 1 is a block diagram of a circuit module according to the present invention;
FIG. 2 is a circuit diagram of a microprocessor;
FIG. 3 is a circuit diagram of the periphery of a microprocessor;
FIG. 4 is a circuit diagram of a clock module;
fig. 5 is a circuit diagram of a GPRS module;
FIG. 6 is a diagram of an RF interface and its power supply circuit;
FIG. 7 is a circuit diagram of an RS485 module;
FIG. 8 is a circuit diagram of a power module;
FIG. 9 is a circuit diagram of an LCD interface;
FIG. 10 is a circuit diagram of a first memory;
FIG. 11 is a circuit diagram of a second memory;
fig. 12 is a circuit diagram of a water pump control circuit.
Detailed Description
The utility model is described in further detail below with reference to the figures and specific examples.
As shown in fig. 1-12, a signal acquisition device for a motor-pumped well irrigation system comprises a standard well, wherein the standard well is provided with a water pump, a flow meter is connected in series on a pipeline of the water pump, the water pump is also provided with an electricity meter, the signal acquisition device further comprises a microprocessor, the microprocessor is connected with the water pump through a water pump control circuit to control the work of the water pump, the microprocessor is provided with a flow meter interface, the microprocessor is connected with the flow meter through the flow meter interface to acquire water consumption data, the microprocessor is also provided with an electricity meter interface, the microprocessor is connected with the electricity meter through the electricity meter interface to acquire electricity consumption data, and the microprocessor calculates the proportion of the water consumption data and the electricity consumption data; the microprocessor is also connected with a communication module, and the microprocessor sends the proportion of the water consumption data and the power consumption data through the communication module.
The water pump, flow meter and electricity meter are not shown in the attached drawings.
As shown in FIGS. 2 and 12, the microprocessor is an STM32F103VET6 microprocessor, and the output end PD7 of the microprocessor is connected with a water pump control circuit to control the water pump to work through the water pump control circuit.
The microprocessor is provided with a flow meter interface pin PD1 and is connected with the flow meter through a pin PD1 to obtain water consumption data.
The microprocessor is connected with the electric meter through the electric meter interface pin PD2 and the pin PC 3-pin PC7 to obtain the data of the electric quantity.
The microprocessor calculates the proportion K of the water consumption data and the power consumption data after acquiring the water consumption data and the power consumption data; sending it to the cloud platform. K is water consumption data/electricity consumption data.
The cloud platform is connected with a plurality of associated wells, and the associated well only needs to set up the ammeter, no longer needs to set up the flowmeter, when the user drew water through the water pump of associated well, only needs to acquire its power consumption through its ammeter, and the cloud platform is with power consumption xK again, can obtain the water consumption of corresponding associated well. Helping to simplify the metering system for other associated well pumps.
The system also comprises a cloud platform, and the microprocessor is connected with the cloud platform through the communication module and sends the proportion K of the water consumption data and the electricity consumption data to the cloud platform.
As shown in fig. 7, the microprocessor is connected to a communication module through a pin PB8, a pin PB10, and a pin PB11, and the communication module adopts an RS485 communication module.
The microprocessor is also connected with an RF radio frequency interface, and the microprocessor is connected with an RF radio frequency module through the RF radio frequency interface; and the RF module acquires the instruction of the RF card and then sends the instruction to the microprocessor, and the microprocessor controls the water pump to work.
As shown in fig. 2 and fig. 6, the microprocessor is connected to an RF interface through a pin PE 2-a pin PE4, and is connected to an RF module through the RF interface. The user sends an instruction to the microprocessor through the RF card, and the microprocessor controls the water pump to work through the water pump control circuit. The RF module is not shown.
As shown in fig. 8, the device further includes a power module, and the power module supplies power to the microprocessor and the communication module.
As shown in fig. 2 and 9, the microprocessor is further connected to a liquid crystal display interface through pin PE 9-pin PE14, and is connected to a liquid crystal display through the liquid crystal display interface, and the microprocessor displays water consumption data, power consumption data, a proportional relation between the water consumption data and the power consumption data through the liquid crystal display, and can also display alarm information.
The outlet of the water pump is also provided with a pressure sensor, the pressure sensor is connected with a pin PC1 of the microprocessor, the pressure sensor is used for acquiring the outlet pressure of the water pump, when the outlet pressure of the water pump is low, the microprocessor sends an alarm signal to a manager through the GPRS module, and the GPRS module is shown in figure 5. And the data can be sent to the cloud platform through an RS485 module. The standard well is further provided with a water level sensor, the microprocessor is connected with the water level sensor through a pin PC0 and used for acquiring underground water level, and the underground water level is displayed through a display or sent to the cloud platform through an RS485 module.
As shown in fig. 10-11, the microprocessor is further connected to a first memory for storing history records and a second memory for storing device parameter information.
The microprocessor is also connected with a water level sensor, and the water level sensor is used for detecting the water level of the standard well and displaying or sending the water level to the cloud platform through a display.
As shown in fig. 4, the microprocessor is further connected with a clock module, and the clock module provides time for the microprocessor.
As shown in fig. 12, the water pump control circuit controls the operation of the water pump through a relay.
Finally, it is noted that: the above-mentioned embodiments are only examples of the present invention, and it is a matter of course that those skilled in the art can make modifications and variations to the present invention, and it is considered that the present invention is protected by the modifications and variations if they are within the scope of the claims of the present invention and their equivalents.
Claims (5)
1. A signal acquisition device for a motor-pumped well irrigation system is characterized by comprising a standard well, wherein the standard well is provided with a water pump, a flow meter is connected to a pipeline of the water pump in series, the water pump is also provided with an electricity meter, the microprocessor is connected with the water pump through a water pump control circuit to control the work of the water pump, the microprocessor is provided with a flow meter interface, the microprocessor is connected with the flow meter through the flow meter interface to acquire water consumption data, the microprocessor is also provided with an electricity meter interface, the microprocessor is connected with the electricity meter through the electricity meter interface to acquire electricity consumption data, and the microprocessor calculates the proportion of the water consumption data and the electricity consumption data after acquiring the water consumption data and the electricity consumption data; the microprocessor is also connected with a communication module, and the microprocessor sends the proportion of the water consumption data and the power consumption data through the communication module.
2. The signal acquisition device for a motor-pumped well irrigation system according to claim 1, wherein: the system also comprises a cloud platform, and the microprocessor is connected with the cloud platform through the communication module and sends the proportion of the water consumption data and the power consumption data to the cloud platform.
3. The signal acquisition device for a motor-pumped well irrigation system according to claim 1, wherein: and the communication module adopts an RS485 communication module.
4. The signal acquisition device for a motor-pumped well irrigation system according to claim 1, wherein: the microprocessor is also connected with an RF radio frequency interface, and the microprocessor is connected with an RF radio frequency module through the RF radio frequency interface; and the RF module acquires the instruction of the RF card and then sends the instruction to the microprocessor, and the microprocessor controls the water pump to work.
5. The signal acquisition device for a motor-pumped well irrigation system according to claim 1, wherein: the power module supplies power for the microprocessor and the communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049998.4U CN216601080U (en) | 2022-01-10 | 2022-01-10 | Signal acquisition device for motor-pumped well irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049998.4U CN216601080U (en) | 2022-01-10 | 2022-01-10 | Signal acquisition device for motor-pumped well irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216601080U true CN216601080U (en) | 2022-05-27 |
Family
ID=81687421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220049998.4U Expired - Fee Related CN216601080U (en) | 2022-01-10 | 2022-01-10 | Signal acquisition device for motor-pumped well irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216601080U (en) |
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2022
- 2022-01-10 CN CN202220049998.4U patent/CN216601080U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |