CN217951980U - Control device for household water supply system - Google Patents
Control device for household water supply system Download PDFInfo
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- CN217951980U CN217951980U CN202222271886.6U CN202222271886U CN217951980U CN 217951980 U CN217951980 U CN 217951980U CN 202222271886 U CN202222271886 U CN 202222271886U CN 217951980 U CN217951980 U CN 217951980U
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Abstract
The utility model belongs to the technical field of the family supplies water, concretely relates to family's water supply system controlling means, include: the electric ball valve is connected with the current detection module and the first Wi-Fi module, and the Hall flowmeter is provided with a second Wi-Fi module; the Wi-Fi router transmits wireless signals to realize communication between the Wi-Fi modules; the single chip microcomputer is respectively in communication connection with the first Wi-Fi module and the second Wi-Fi module through a third Wi-Fi module; the APP control terminal is provided with a fourth Wi-Fi module, an alarm device and an instruction input module. The utility model discloses can realize functions such as unusual warning of water use, pipeline, remote linkage, node water consumption monitoring, default setting, pipeline control and safety monitoring etc. need not the on-the-spot observation operation, realize pipeline control and safety monitoring's coordinated control.
Description
Technical Field
The utility model belongs to the technical field of the family supplies water, concretely relates to family's water supply system controlling means.
Background
Water is the necessary resource in our daily life, along with the development of science and technology and the improvement of standard of living, most families all use the running water now, and current family running water supply system mainly includes the pipeline and sets up the manual valve on the pipeline, and on-off control to rivers mainly is that on-the-spot manual control valve realizes, and the flow to rivers and safety monitoring such as pressure monitoring mainly set up a plurality of manometers in the different positions on the water pipe and realize, can be used for discovering safety situations such as pipeline rupture.
The safety monitoring of pipeline control, acquisition of water flow pressure information and the like of the existing household tap water supply system requires field observation operation, and linkage control of pipeline control and safety monitoring cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of water supply system controlling means of family has solved current family's running water supply system's pipeline control and safety monitoring and all need the on-the-spot observation operation, can't realize pipeline control and safety monitoring's coordinated control's technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a home water supply system control device comprising:
the water supply system comprises a water supply pipeline, a power supply module and a power supply module, wherein the water supply pipeline is provided with a main pipeline and branch pipelines, electric ball valves are respectively installed on the main pipeline and the branch pipelines, the electric ball valves are connected with a current detection module and a first Wi-Fi module, and the first Wi-Fi module is used for sending current information detected by the current detection module and receiving information for controlling the electric ball valves;
the main pipeline and the branch pipelines are respectively provided with a Hall flowmeter, the Hall flowmeter is provided with a second Wi-Fi module, and the second Wi-Fi module sends flow information monitored by the Hall flowmeter;
the Wi-Fi router transmits wireless signals to realize Wi-Fi communication between the Wi-Fi modules;
the single chip microcomputer is provided with a third Wi-Fi module, the third Wi-Fi module is respectively in communication connection with the first Wi-Fi module and the second Wi-Fi module, the third Wi-Fi module receives current information of the electric ball valve sent by the first Wi-Fi module and sends the current information to the single chip microcomputer, the single chip microcomputer sends information for controlling the electric ball valve after processing the information and sends the information to the first Wi-Fi module through the third Wi-Fi module, the third Wi-Fi module receives pipeline flow information sent by the second Wi-Fi module and sends the pipeline flow information to the single chip microcomputer, and the single chip microcomputer sends a control instruction after processing the information;
APP control terminal, APP control terminal is equipped with fourth Wi-Fi module, alarm device and instruction input module, fourth Wi-Fi module with third Wi-Fi module communication is connected, the fourth Wi-Fi module is received the control command that the singlechip sent to send alarm signal through alarm device, instruction input module receives input command and sends the third Wi-Fi module through fourth Wi-Fi module.
As a further improvement, the first Wi-Fi module, the second Wi-Fi module, the third Wi-Fi module and the fourth Wi-Fi module are ESP-12F modules, and a core processor of each ESP-12F module is an ESP8266MOD.
As a further improvement, the APP control terminal is a smart phone.
As a further improvement, the single chip microcomputer is provided with a current alarm module and a time alarm module, the current alarm module receives current information of the electric ball valve and sends out an alarm signal according to the current change condition, and the time alarm module receives flow information of the Hall flowmeter, counts time and sends out the alarm signal according to the flow retention time.
As a further improvement, the device comprises a backup power supply, and the backup power supply connected with the Hall flow meter is a rechargeable battery.
Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a water supply system controlling means of family passes through the communication connection that Wi-Fi router realized each structure, the singlechip judges the switching state of electric ball valve through monitoring electric ball valve's current variation, open or close the action back that targets in place when electric valve, the ball valve torsion that is obstructed this moment changes, electric current and torque variation are directly proportional, driving motor current rises at double, can judge whether the valve action targets in place through detecting current variation, the damage of having solved the inside mechanical type limit switch of current water supply electric valve and having dampened easily, the problem that life is short. Meanwhile, the problem that the existing electric valve needs manual operation after being switched in place and automatically powered off and acts again is solved, and the controllability of the device on the electric valve is improved.
The utility model discloses an install hall flowmeter additional at water supply trunk line and lateral conduit, can realize breaking the warning and the protection of the condition such as unusual water use of indoor water supply pipe, when the abnormal conditions appears, this device can upload corresponding alarm information to APP automatically, reminds the user to handle. When trunk line or branch pipe flow were greater than the warning setting value suddenly, the singlechip can send alarm signal, reminds probably that the pipeline breaks, and is normal when the branch pipe velocity of flow, but opening time when exceeding the setting for a long time, the singlechip can send alarm signal, reminds branch pipe water use unusual probably to appear. If the user does not send processing information when the time exceeds the set time, the single chip microcomputer can send a control instruction to automatically close the main pipeline electric valve, a water source is cut off, and loss is avoided.
The utility model discloses can also open or close the water supply pipe through APP control terminal input control instruction, control, can also set up continuation water supply time etc. if the user leaves the house after, washing machine still needs work, accessible APP control terminal setting leaves the house after time delay closes the water supply this moment.
The utility model discloses set up functions such as APP control terminal can realize that the water is reported to the police unusually, the pipeline is reported to the police unusually, long-range linkage, node water consumption monitoring, default setting.
The utility model discloses set up stand-by power supply, after power supply system outage, can the alternative use stand-by power supply or the manual mode of opening electric valve guarantees the water, but hall flowmeter use rechargeable battery power supply, reduces the wiring engineering.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a flow chart of the present invention;
FIG. 3 is a schematic diagram of the operation of the electric ball valve;
FIG. 4 is a schematic diagram of the operation of a Hall flow meter;
reference numbers in the figures: 1-electric ball valve, 2-Hall flow meter, 3-Wi-Fi router, 4-singlechip, 5-APP control terminal, 6-current detection module, H1-USB interface, H2-220V alternating current power supply interface, H3-electric ball valve interface, H5-storage battery interface, H6-Hall flow meter interface, U1-first Wi-Fi module, U2-USB changes serial port module, U3-current detection chip, U4-power module, U6-second Wi-Fi module, K1-relay, KEY 1-reset button.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the accompanying drawings 1 to 4 of the specification, a control device for a domestic water supply system comprises:
the water supply system comprises a water supply pipeline, wherein the water supply pipeline is provided with a main pipeline and branch pipelines, the main pipeline and the branch pipelines are respectively provided with an electric ball valve 1, the electric ball valve is connected with a current detection module 6 and a first Wi-Fi module, and the first Wi-Fi module is used for sending current information detected by the current detection module and receiving information for controlling the electric ball valve;
the main pipeline and the branch pipelines are respectively provided with a Hall flowmeter 2, the Hall flowmeter is provided with a second Wi-Fi module, and the second Wi-Fi module sends flow information monitored by the Hall flowmeter;
the Wi-Fi router 3 transmits a wireless signal to realize Wi-Fi communication between the Wi-Fi modules;
the single chip microcomputer 4 is provided with a third Wi-Fi module, the third Wi-Fi module is respectively in communication connection with the first Wi-Fi module and the second Wi-Fi module, the third Wi-Fi module receives current information of the electric ball valve sent by the first Wi-Fi module and sends the current information to the single chip microcomputer, the single chip microcomputer processes the information and sends information for controlling the electric ball valve to the first Wi-Fi module through the third Wi-Fi module, the third Wi-Fi module receives pipeline flow information sent by the second Wi-Fi module and sends the pipeline flow information to the single chip microcomputer, and the single chip microcomputer processes the information and sends a control instruction through the third Wi-Fi module;
the APP control terminal 5 is provided with a fourth Wi-Fi module, an alarm device and a command input module, the fourth Wi-Fi module is in communication connection with the third Wi-Fi module, the fourth Wi-Fi module receives a control command sent by the single chip microcomputer and sends an alarm signal through the alarm device, and the command input module receives the input command and sends the input command to the third Wi-Fi module through the fourth Wi-Fi module.
In the embodiment, the first Wi-Fi module U1, the second Wi-Fi module U6, the third Wi-Fi module and the fourth Wi-Fi module are ESP-12F modules, and a core processor of each ESP-12F module is an ESP8266MOD chip.
Specifically, the positive and negative poles of a driving motor of the electric ball valve are respectively provided with an electric ball valve interface H3, the electric ball valve interface H3 is connected with a current detection chip U3, the current detection chip U3 is ACS712ELCTR-30A-T, the electric ball valve interface H3 is connected with an IP + pin and an IP-pin of the current detection chip U3, the other IP + pin of the current detection chip U3 is connected with a relay K1, the relay K1 is connected with an ESP8266MOD chip of the first Wi-Fi module, the ESP8266MOD chip is connected with a reset KEY circuit and a USB serial port conversion module U2, the reset KEY circuit is provided with a reset KEY KEY1, the USB serial port conversion module U2 adopts a CH340 serial port chip, and the CH340 serial port chip is connected with the USB interface H1.
The Hall flowmeter is provided with a Hall flowmeter interface H6, the Hall flowmeter interface H6 is connected with an ESP8266MOD chip of the second Wi-Fi module besides a power supply, and the ESP8266MOD chip is connected with the power supply.
In this embodiment, the single chip microcomputer is provided with a current alarm module and a time alarm module, the current alarm module receives current information of the electric ball valve and sends out an alarm signal according to the current change condition, the time alarm module receives flow information of the hall flowmeter, counts time, and sends out the alarm signal according to the time length of flow retention.
The utility model provides a communication that water supply system controlling means of family realized each structure through the Wi-Fi router is connected, the singlechip judges electric ball valve's switching state through monitoring electric ball valve's current change, open or close the action when electric valve and target in place the back, the ball valve torsion that is obstructed at this moment changes, current and torque variation are directly proportional, driving motor electric current rises at double, can judge whether the valve action targets in place through detecting current variation, the inside mechanical type limit switch of current water supply electric valve damaged by weing easily has been solved, the short problem of life, the back auto-power-off that targets in place of current electric valve switch has still been solved simultaneously, move again and need manually operation's problem, the controllability of this device to electric valve has been improved.
Specifically, the process of detecting the ball valve in place is as follows:
the electric ball valve is started firstly, the current detection module detects the current magnitude of the electrification of the electric ball valve, and the current magnitude information is sent to the single chip microcomputer, the single chip microcomputer judges whether the detection current is higher than the normal working current of the electric ball valve, if the detection current is higher than the normal working current, the electric ball valve can be judged to be in a closed state, the single chip microcomputer sends a control instruction, the electric ball valve is powered off, when the detection current is lower than or equal to the normal working current of the electric ball valve, the electric ball valve is not in a state of not being in place yet, the power can not be turned off, the single chip microcomputer does not send a power-off instruction until the current detection module detects that the detection current is higher than the normal working current of the electric ball valve, and the single chip microcomputer can send the power-off instruction.
The utility model discloses an install hall flowmeter additional at water supply trunk line and lateral conduit, can realize breaking the warning and the protection of the condition such as unusual water use of indoor water supply pipe, when the abnormal conditions appears, this device can upload corresponding alarm information to APP automatically, reminds the user to handle. When trunk line or lateral conduit flow were greater than the warning setting value suddenly, the singlechip can send alarm signal, reminded that the pipeline breaks probably to appear, and is normal when the lateral conduit velocity of flow, but open time when exceeding the setting for a long time, the singlechip can send alarm signal, reminds that lateral conduit water consumption is unusual probably to appear. If the user does not send processing information when the time exceeds the set time, the single chip microcomputer can send a control instruction to automatically close the main pipeline electric valve, a water source is cut off, and loss is avoided.
Specifically, the water use abnormality monitoring process is as follows:
hall flowmeter monitors the flow of a certain node in the water supply pipeline, and send the singlechip in real time with the flow information who monitors, the singlechip judges whether the flow of monitoring node is unusual, if the flow is unusual, then send pipeline unusual alarm signal to APP control terminal, APP control terminal sends alarm signal, if monitor flow duration overlength, then send the unusual warning of water use to APP control terminal, APP control terminal sends alarm signal, if the node flow abnormal conditions is not monitored, then the singlechip does not send control command, continue to receive the flow information of Hall flowmeter monitoring.
The utility model discloses can also open or close the water supply pipe through APP control terminal input control instruction, control, can also set up continuation water supply time etc. if the user leaves the house after, washing machine still needs work, accessible APP control terminal setting leaves the house after time delay closes the water supply this moment.
The utility model discloses set up APP control terminal and can realize functions such as water abnormal alarm, pipeline abnormal alarm, long-range linkage, node water consumption monitoring, default setting.
In this embodiment, the APP control terminal is preferably a smartphone.
In practical use, the power supply system further comprises a standby power supply, the standby power supply connected with the Hall flowmeter is a rechargeable battery, after the power supply system is powered off, the power supply system can select a mode of supplying power by using the standby power supply or manually opening the electric valve to ensure water consumption, and the Hall flowmeter can supply power by using the rechargeable battery, so that wiring engineering is reduced.
Specifically, the electric ball valve is connected with a power supply module U4 and a storage battery, the power supply module U4 adopts an AC220S05DC-6W_C348882 chip, the power supply module is connected with a 220V alternating current power supply interface H2, and the storage battery is provided with a storage battery interface H5 and serves as a standby power supply of the electric ball valve.
And finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (5)
1. A home water supply system control device, comprising:
the water supply system comprises a water supply pipeline, a power supply module and a power supply module, wherein the water supply pipeline is provided with a main pipeline and branch pipelines, electric ball valves are respectively installed on the main pipeline and the branch pipelines, the electric ball valves are connected with a current detection module and a first Wi-Fi module, and the first Wi-Fi module is used for sending current information detected by the current detection module and receiving information for controlling the electric ball valves;
the main pipeline and the branch pipelines are respectively provided with a Hall flowmeter, the Hall flowmeter is provided with a second Wi-Fi module, and the second Wi-Fi module sends flow information monitored by the Hall flowmeter;
the Wi-Fi router transmits wireless signals to realize Wi-Fi communication between the Wi-Fi modules;
the single chip microcomputer is provided with a third Wi-Fi module, the third Wi-Fi module is respectively in communication connection with the first Wi-Fi module and the second Wi-Fi module, the third Wi-Fi module receives current information of the electric ball valve sent by the first Wi-Fi module and sends the current information to the single chip microcomputer, the single chip microcomputer sends information for controlling the electric ball valve after processing the information and sends the information to the first Wi-Fi module through the third Wi-Fi module, the third Wi-Fi module receives pipeline flow information sent by the second Wi-Fi module and sends the pipeline flow information to the single chip microcomputer, and the single chip microcomputer sends a control instruction after processing the information;
APP control terminal, APP control terminal is equipped with fourth Wi-Fi module, alarm device and instruction input module, fourth Wi-Fi module with third Wi-Fi module communication connection, fourth Wi-Fi module receives the control command that the singlechip sent to send alarm signal through alarm device, instruction input module receives input instruction and sends the third Wi-Fi module through fourth Wi-Fi module.
2. The home water supply system control device according to claim 1, wherein the first, second, third and fourth Wi-Fi modules are ESP-12F modules, and a core processor of the ESP-12F module is ESP8266MOD.
3. The home water supply system control device according to claim 1, wherein the APP control terminal is a smart phone.
4. A household water supply system control device as claimed in claim 1, wherein the single chip microcomputer is provided with a current alarm module and a time alarm module, the current alarm module receives current information of the electric ball valve and sends out an alarm signal according to the current change condition, the time alarm module receives flow information of the hall flowmeter, counts time and sends out an alarm signal according to the flow keeping time.
5. A domestic water supply system control according to claim 1, including a backup power supply, the backup power supply connected to the hall flow meter being a rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222271886.6U CN217951980U (en) | 2022-08-29 | 2022-08-29 | Control device for household water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222271886.6U CN217951980U (en) | 2022-08-29 | 2022-08-29 | Control device for household water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217951980U true CN217951980U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222271886.6U Active CN217951980U (en) | 2022-08-29 | 2022-08-29 | Control device for household water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217951980U (en) |
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2022
- 2022-08-29 CN CN202222271886.6U patent/CN217951980U/en active Active
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