CN220748505U - Multi-mode water pump control system based on singlechip - Google Patents
Multi-mode water pump control system based on singlechip Download PDFInfo
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- CN220748505U CN220748505U CN202322525019.5U CN202322525019U CN220748505U CN 220748505 U CN220748505 U CN 220748505U CN 202322525019 U CN202322525019 U CN 202322525019U CN 220748505 U CN220748505 U CN 220748505U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 238000001514 detection method Methods 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 238000011897 real-time detection Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000003020 moisturizing effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000022249 Sleep-Wake Transition disease Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model provides a multi-mode water pump control system based on a single chip microcomputer, and belongs to the field of water pumps. It has solved the inconsistent problem of current water supply system water pressure. This multi-mode water pump control system based on singlechip, including waterway pipeline, pipeline pressure sensor, water pump motor, pipeline manometer, overhead tank and control box, this waterway pipeline one end is linked together with the water tank, and the other end is linked together with the water pump, and this control system is through pressure value presets, actual pressure value size and pressure sensor can divide into three mode after trouble, is respectively: constant pressure mode, water replenishment mode, and constant speed mode. The utility model has the advantages of automation, constant pressure and energy saving.
Description
Technical Field
The utility model belongs to the field of water pumps, and relates to a control system, in particular to a multi-mode water pump control system based on a single chip microcomputer.
Background
The urban water pipe network can not be connected, the underground water source is always used, the high-water-level self-pressure water supply is adopted, the problems of increasing rooms, increasing building heights, complicated geographic environment positions, increasing water consumption and limited water supply amount are considered, the problem of water pressure in the water supply system is outstanding, and a plurality of users have the problem of inconsistent water pressure when simultaneously using water, so that the user experience is poor.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a multi-mode water pump control system based on a single chip microcomputer.
The aim of the utility model can be achieved by the following technical scheme: the multi-mode water pump control system based on the singlechip is characterized by comprising a waterway pipeline, a pipeline pressure sensor, a water pump motor, a pipeline pressure gauge, a pressure tank and a control box, wherein one end of the waterway pipeline is communicated with a water tank, and the other end of the waterway pipeline is communicated with a water pump;
the control box comprises a controller and a touch display screen;
the pipeline pressure sensor and the pipeline pressure gauge are sequentially arranged on the waterway pipeline and are used for detecting the pressure value in the waterway pipeline in real time and transmitting data to the touch display screen;
the touch display screen is used for adjusting and presetting the water supply pressure and the rotating speed of the motor of the water pump, and transmitting data into the controller after receiving and calculating;
the controller is used for receiving and calculating the rotating speed of the motor of the water outlet pump and driving the water pump to rotate;
the pressure set by the user is reached in the waterway pipeline, the pipeline pressure sensor feeds back the real-time pressure to the touch display panel, and meanwhile, the real-time pressure control and adjustment are carried out, so that the pressure is always stabilized at the pressure value set by the user;
the control system also comprises an automatic sensor fault detection module and a driver fault self-checking module;
the automatic sensor fault detection module is used for detecting the pipeline pressure sensor in real time;
the control system can be divided into three working modes after pressure value presetting, actual pressure value and pressure sensor failure, and the working modes are respectively as follows: constant pressure mode, water replenishment mode, and constant speed mode.
In the multi-mode water pump control system based on the singlechip, the constant-pressure mode carries out overall automatic adjustment on the pressure of the measuring range section, and carries out water pump motor rotation speed matching, so that the required target pressure is accurately controlled, the pressure set value is automatically memorized, and a user can adjust the pressure according to the actual demand water pressure.
In the multi-mode water pump control system based on the singlechip, the water supplementing mode carries out water pump motor rotation speed matching by automatically adjusting the pressure of the measuring range section, so that the required target pressure is accurately controlled, and a user can adjust the pressure according to the actual demand water pressure.
In the multi-mode water pump control system based on the singlechip, the constant speed mode is used for setting the rotating speed of the water pump motor, the water pump motor runs at a constant speed at the set rotating speed, and when the pressure pipeline force sensor fails, the constant speed mode ensures the normal water supply requirement.
Compared with the prior art, the multi-mode water pump control system based on the singlechip has the following advantages:
1. PID pressure regulation technology, real-time pressure value feedback closed-loop regulation water pressure;
2. setting a maximum pressure upper limit of constant pressure and a maximum upper limit of water supplementing pressure by one key;
3. when a plurality of users use water simultaneously, constant-pressure water flow is kept, the problem that the water pressure is small is avoided, the rotation speed of the motor can be regulated in real time according to the regulated pressure by the water pump motor, so that the frequency conversion effect is achieved, the motor runs with low power consumption, electric energy is saved, the system can detect the pressure of a waterway pipeline in real time, the water pump motor enters a dormant state in a state of no use water, the motor stops working, the electric energy is saved, and when the water is used by the users, the water pump motor can work stably, and the water pressure is controlled to achieve the water pressure required by the users;
4. in the system, the water pump motor enters a dormant state under the condition of no water consumption, and the motor stops working so as to save electric energy;
5. the water replenishing mode periodically circulates water replenishing to a preset pressure;
6. compatible with the traditional constant-speed water pump operation mode;
7. setting dormancy rotation speed parameters;
8. setting the maximum rotation speed of a constant speed mode;
9. the automatic sensor fault module is used for detecting the faults of the pipeline pressure sensor, displaying fault codes on the touch display screen for alarming, and stopping the motor;
10. the driver fault module displays a fault code, so that the motor is stopped, and the fault recovery is automatically started;
11. the running state of the system can check the current rotating speed, the working voltage, the real-time power, the real-time current and the real-time temperature in real time;
12. the sleep start pump pressure (the percentage of the preset pressure) is adjustable;
13. the constant pressure mode can be operated in a pipeline pressure sensor fault constant speed mode according to a preset pipeline pressure sensor fault rotating speed, so that the water supply requirement is met.
Drawings
Fig. 1 is a workflow diagram of the present patent.
Fig. 2 is a flow chart of the constant pressure operation of the system of this patent.
Fig. 3 is a flow chart of the system water replenishment operation of the present patent.
Fig. 4 is a system sleep operation flow chart of the present patent.
Fig. 5 is a flow chart of the constant speed operation of the system of this patent.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the multi-mode water pump control system based on the single-chip microcomputer comprises a waterway pipeline, a pipeline pressure sensor, a water pump motor, a pipeline pressure gauge, a pressure tank and a control box, wherein one end of the waterway pipeline is communicated with the water tank, the other end of the waterway pipeline is communicated with the water pump, the control box comprises a controller and a touch display screen, the pipeline pressure sensor and the pipeline pressure gauge are sequentially arranged on the waterway pipeline and used for detecting the pressure value in the waterway pipeline in real time and transmitting data to the touch display screen, the touch display screen is used for adjusting and presetting the water supply pressure and the rotating speed of the water pump motor, the water supply pressure of a user can be adjusted, the water flow with constant pressure can be kept when the water is used for simultaneously for multiple users, the user does not feel the problem of small water pressure, the water pump motor can be adjusted in real time according to the adjusted pressure after receiving and calculating, the water pump motor can operate in a frequency conversion effect, the controller is used for receiving and calculating the rotating speed of the water pump motor, the controller is used for receiving and driving the water pump to rotate, the water pump sensor in the waterway pipeline reaches the pressure set by the user, the pressure can be automatically fed back to the pressure value, the pressure value can be automatically used for feeding the pressure value to the water pump to the user, and the pressure sensor can automatically input by the user can automatically stop the water pump, and automatically input by the user can automatically input and the water pump, and the water pump can automatically input and the water pump can be stably and automatically input by the pressure sensor and the user can be stably and the pressure when the pressure in a user. The hydraulic pressure required by a user is achieved, and the automatic pipeline pressure sensor fault detection function and the driver fault self-detection function are achieved.
Simultaneously, a constant-pressure water supplementing mode is provided, water can be regularly supplemented, the water pressure is regulated to the target pressure, the water pressure is regularly detected, meanwhile, under the fault state of the pipeline pressure sensor, the constant-pressure mode can be automatically switched to a constant-speed mode to set the rotating speed for supplementing water, a user can also manually regulate to the constant-speed mode to carry out system water supply at the target rotating speed, and the system has the advantages of convenience in setting, high water supply stability, intelligent energy conservation, improvement of motor efficiency and the like.
The system is started up by default to be in a constant-pressure stop state, a switch is pressed down, the system enters into a constant-pressure running state, a display panel calculates the pressure of a water tank, calculates the rotating speed and sends the rotating speed to a FOC/BLDC control box, a controller calculates the rotating speed by PWM and drives a water pump to rotate, a waterway pipeline reaches the pressure set by a user, a pressure sensor feeds back the real-time pressure to the display panel, and simultaneously carries out real-time pressure control and regulation, so that the pressure is always stabilized at the pressure value set by the user, and a water supplementing mode also conforms to the regulation method,
the utility model aims to provide a water supply system with multiple modes of a water pump motor, which improves the water consumption experience of a user, has high overall response speed and stable pressure regulation, can be operated in a constant speed mode after a sensor fails so as to ensure the water supply requirement, and can be divided into three working modes after the pressure value is preset, the actual pressure value and the pressure sensor fails, wherein the working modes are respectively as follows: constant pressure mode, water replenishment mode, and constant speed mode;
constant voltage mode
This constant voltage mode carries out whole automatically regulated through measuring range section pressure, carries out water pump motor rotational speed and matches to required target pressure of accurate control, and to pressure setting value automatic memory, and the user can be according to actual demand water pressure to pressure adjustment, and this system has pipeline pressure sensor trouble real-time detection and bottom control box trouble real-time detection, and the user can set for sensor trouble water supply demand rotational speed in advance in order to reach stable water supply. When the pipeline pressure sensor fails, the operation is automatically switched to a constant speed mode, the water consumption of a user is guaranteed, the lower control box fails to trigger the control box to protect hardware, and the upper display panel displays corresponding fault code prompts.
Moisturizing mode
This moisturizing mode is through carrying out automatically regulated to range section pressure, carry out water pump motor rotational speed and match, required target pressure of accurate control, the user can adjust pressure according to actual demand water pressure, moisturizing mode also has pipeline pressure sensor trouble real-time detection and bottom control box trouble real-time detection, bottom control box trouble can trigger control box hardware protection, upper display panel shows corresponding fault code suggestion, this mode has the timing moisturizing function, the user can self-defining round inspection time, timing time arrives, water pump motor starts, rise target pressure to water pressure, then shut down, wait for the timing time detection next time. And automatically memorizes the water replenishing pressure set value and the water replenishing time interval.
Constant speed mode
The constant speed mode is used for setting the rotating speed of the water pump motor, the water pump motor runs at a constant speed at the set rotating speed, and when the pressure pipeline sensor fails, the constant speed mode ensures the normal water supply requirement and automatically memorizes the constant speed set value. There is also real-time detection of sensor faults and real-time detection of faults of the underlying control box.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although specific terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (4)
1. The multi-mode water pump control system based on the singlechip is characterized by comprising a waterway pipeline, a pipeline pressure sensor, a water pump motor, a pipeline pressure gauge, a pressure tank and a control box, wherein one end of the waterway pipeline is communicated with a water tank, and the other end of the waterway pipeline is communicated with a water pump;
the control box comprises a controller and a touch display screen;
the pipeline pressure sensor and the pipeline pressure gauge are sequentially arranged on the waterway pipeline and are used for detecting the pressure value in the waterway pipeline in real time and transmitting data to the touch display screen;
the touch display screen is used for adjusting and presetting the water supply pressure and the rotating speed of the motor of the water pump, and transmitting data into the controller after receiving and calculating;
the controller is used for receiving and calculating the rotating speed of the motor of the water outlet pump and driving the water pump to rotate;
the pressure set by the user is reached in the waterway pipeline, the pipeline pressure sensor feeds back the real-time pressure to the touch display panel, and meanwhile, the real-time pressure control and adjustment are carried out, so that the pressure is always stabilized at the pressure value set by the user;
the control system also comprises an automatic sensor fault detection module and a driver fault self-checking module;
the automatic sensor fault detection module is used for detecting the pipeline pressure sensor in real time;
the control system can be divided into three working modes after pressure value presetting, actual pressure value and pressure sensor failure, and the working modes are respectively as follows: constant pressure mode, water replenishment mode, and constant speed mode.
2. The multi-mode water pump control system based on the single chip microcomputer according to claim 1, wherein the constant pressure mode is used for carrying out overall automatic adjustment on the pressure of a measuring range section and carrying out water pump motor rotation speed matching, so that the required target pressure is accurately controlled, the pressure set value is automatically memorized, and a user can adjust the pressure according to the actual demand water pressure.
3. The multi-mode water pump control system based on the single chip microcomputer according to claim 1, wherein the water supplementing mode is used for carrying out water pump motor rotation speed matching by automatically adjusting the pressure of a measuring range section, accurately controlling the required target pressure, and enabling a user to adjust the pressure according to the actual demand water pressure.
4. The multi-mode water pump control system based on the single-chip microcomputer according to claim 1, wherein the constant speed mode is used for setting the rotating speed of the water pump motor, the water pump motor operates at a constant speed at the set rotating speed, and the constant speed mode ensures the normal water supply requirement when the pressure pipeline sensor fails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525019.5U CN220748505U (en) | 2023-09-14 | 2023-09-14 | Multi-mode water pump control system based on singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525019.5U CN220748505U (en) | 2023-09-14 | 2023-09-14 | Multi-mode water pump control system based on singlechip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748505U true CN220748505U (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322525019.5U Active CN220748505U (en) | 2023-09-14 | 2023-09-14 | Multi-mode water pump control system based on singlechip |
Country Status (1)
| Country | Link |
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| CN (1) | CN220748505U (en) |
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2023
- 2023-09-14 CN CN202322525019.5U patent/CN220748505U/en active Active
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