CN112363545A - Liquid level control system and water storage device - Google Patents
Liquid level control system and water storage device Download PDFInfo
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- CN112363545A CN112363545A CN202011224655.9A CN202011224655A CN112363545A CN 112363545 A CN112363545 A CN 112363545A CN 202011224655 A CN202011224655 A CN 202011224655A CN 112363545 A CN112363545 A CN 112363545A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The embodiment of the invention discloses a liquid level control system and a water storage device. According to the technical scheme provided by the embodiment of the invention, the double-base-station remote wireless communication is realized through the first wireless transmitting module and the second wireless transmitting module, the height condition of the liquid level in the water storage device can be detected in real time by receiving the liquid level data output by the first sensor, and when the liquid level in the water storage device is lower than a set liquid level value, the first wireless transmitting module and the second wireless transmitting module are respectively communicated with the first control module and the second control module, so that the pressurizing device and the water pumping device are controlled to store water in the water storage device, the condition that the liquid level in the water storage device is checked manually is avoided, the system cost is favorably reduced, and the line fault caused by the disconnection of a communication line is effectively avoided.
Description
Technical Field
The embodiment of the invention relates to the technical field of automatic control, in particular to a liquid level control system and a water storage device.
Background
With the rapid development of industry, automatic control technology is widely used.
In some conventional water storage devices, communication between the water pump and the water storage device is usually realized by using a communication line, the communication line is exposed outdoors for a long time, due to various external force factors and artificial factors, the communication line may be broken, a great deal of effort is required to remove faults, and the prior art cannot feed back the water level change condition in the water storage device in real time, and needs manual inspection, which is very inconvenient.
Disclosure of Invention
The embodiment of the invention provides a liquid level control system and a water storage device, which are used for realizing automatic control of the liquid level of the water storage device.
In a first aspect, an embodiment of the present invention provides a liquid level control system, including: the liquid level control system comprises a power supply module, a first sensor, a first wireless transmitting module, a second wireless transmitting module, a first control module, a second control module, a water pumping device and a pressurizing device, wherein the power supply module is used for providing power supply voltage for the liquid level control system;
the first sensor is arranged in the water storage device and used for detecting the liquid level of the water storage device;
the first wireless transmitting module is used for generating a first control signal according to liquid level data of the water storage device output by the first sensor and outputting the first control signal from a first transmitting end of the first wireless transmitting module, and transmitting the liquid level data of the water storage device to a first receiving end of the second wireless transmitting module, the input end of the first control module is in communication connection with the first transmitting end of the first wireless transmitting module, and the output end of the first control module is electrically connected with the control end of the pressurizing device;
the first receiving end of the second wireless transmitting module is in communication connection with the second transmitting end of the first wireless transmitting module, the second wireless transmitting module is used for generating a second control signal according to the liquid level data of the water storage device and outputting the second control signal from the first transmitting end of the second wireless transmitting module, the first transmitting end of the second wireless transmitting module is in communication connection with the input end of the second control module, and the output end of the second control module is electrically connected with the control end of the water pumping device.
Optionally, the first control module comprises a first relay;
the first end of the normally open contact of the first relay is electrically connected with a first power end of the power module, the second end of the normally open contact of the first relay is electrically connected with a control end of the pressurizing device, and the first relay is used for controlling the pressurizing device to work according to the first control signal.
Optionally, the pressurizing device comprises a first motor and a pressurizing pump;
the control end of the first motor is electrically connected with the output end of the first control module, and the output end of the first motor is mechanically connected with the pressure pump.
Optionally, the second control module comprises a second relay;
and the first end of the normally open contact of the second relay is electrically connected with a second power supply end of the power supply module, the second end of the normally open contact of the second relay is electrically connected with the control end of the water pumping device, and the second relay is used for controlling the water pumping device to work according to the second control signal.
Optionally, the pumping device comprises a second motor and a pump;
the control end of the second motor is electrically connected with the output end of the second control module, and the output end of the second motor is mechanically connected with the water pump.
Optionally, the liquid level control system further comprises a second sensor;
the second sensor is arranged in the reservoir and used for detecting the liquid level of the reservoir; the output end of the second sensor is in communication connection with the second receiving end of the second wireless transmitting module, the second wireless transmitting module is used for generating a third control signal according to the reservoir liquid level data output by the second sensor and outputting the third control signal from the second transmitting end to the input end of the second control module, the third transmitting end of the second wireless transmitting module is in communication connection with the second receiving end of the first wireless transmitting module, and the first wireless transmitting module is used for generating a fourth control signal according to the reservoir liquid level data output by the second wireless transmitting module and outputting the fourth control signal from the third transmitting end to the input end of the first control module.
Optionally, the liquid level control system further comprises a third sensor and a water purification device;
the third sensor is arranged in the water storage tank and used for monitoring the water quality in the water storage tank and outputting water quality data to a third receiving end of the second wireless transmitting module, and the second wireless transmitting module is used for generating a fifth control signal according to the water quality data and outputting the fifth control signal to the water purifying device from a fourth transmitting end of the fifth control signal so as to control the running state of the water purifying device.
Optionally, the liquid level control system further comprises a communication module;
the first communication end of the communication module is connected with the communication end of the first wireless transmission module, the second communication end of the communication module is connected with the communication end of the second wireless transmission module, and the third communication end of the communication module is connected with a terminal.
Optionally, the first sensor is a floating ball wireless sensor.
In a second aspect, an embodiment of the present invention further provides a water storage apparatus, where the water storage apparatus includes the liquid level control system provided in any embodiment of the present invention.
According to the technical scheme provided by the embodiment of the invention, the double-base-station remote wireless communication is realized through the first wireless transmitting module and the second wireless transmitting module, the height condition of the liquid level in the water storage device can be detected in real time by receiving the liquid level data output by the first sensor, and when the liquid level in the water storage device is lower than a set liquid level value, the first wireless transmitting module and the second wireless transmitting module are respectively communicated with the first control module and the second control module, so that the pressurizing device and the water pumping device are controlled to store water in the water storage device, and the condition that the liquid level in the water storage device is checked manually is avoided. And because wireless communication is adopted between the first wireless transmitting module and the second wireless transmitting module, compared with the prior art that a long-distance communication line needs to be laid between the water pumping device and the pressurizing device, the system cost is favorably reduced, and the line fault caused by the disconnection of the communication line is effectively avoided.
Drawings
Fig. 1 is a schematic structural diagram of a liquid level control system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another fluid level control system provided by an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another fluid level control system provided by an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of another fluid level control system provided by an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of another fluid level control system provided by an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of another fluid level control system provided by an embodiment of the present invention;
fig. 7 is a schematic diagram of a liquid level control system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a schematic structural diagram of a liquid level control system according to an embodiment of the present invention, and referring to fig. 1, the liquid level control system according to the embodiment of the present invention includes a power module 70, a first sensor 110, a first wireless transmission module 10, a second wireless transmission module 20, a first control module 30, a second control module 40, a water pumping device 50, and a pressure device 60, wherein the power module 70 is configured to provide a power voltage for the liquid level control system.
The first sensor 110 is disposed in the water storage device 100 and is used for detecting a liquid level of the water storage device 100.
The first receiving end a1 of the first wireless transmitting module 10 is communicatively connected to the output end of the first sensor 110, the first wireless transmitting module 10 is configured to generate a first control signal VCS1 according to the liquid level data of the water storage device output by the first sensor 110 and output the first control signal VCS1 from the first transmitting end a2 thereof, and transmit the liquid level data of the water storage device to the first receiving end B1 of the second wireless transmitting module 20, the input end C1 of the first control module 30 is communicatively connected to the first transmitting end a2 of the first wireless transmitting module 10, and the output end C2 of the first control module 30 is electrically connected to the control end E1 of the pressurizing device 60.
The first receiving end B1 of the second wireless transmitting module 20 is communicatively connected to the second transmitting end A3 of the first wireless transmitting module 10, the second wireless transmitting module 20 is configured to generate a second control signal VCS2 according to the liquid level data of the water storage device and output the second control signal VCS2 from the first transmitting end B2 thereof, the first transmitting end B2 of the second wireless transmitting module 20 is communicatively connected to the input end D1 of the second control module 40, and the output end D2 of the second control module 40 is electrically connected to the control end F1 of the water pumping device 50.
Specifically, water storage device 100 may be a water tower for providing a source of water to a user. The water storage device 100 is provided with a first sensor 110, and the first sensor 110 is a wireless liquid level sensor and can output liquid level data in the water storage device 100. Illustratively, the first sensor 110 is a floating ball wireless sensor, and outputs the liquid level data inside the water storage device 100 to the first wireless transmission module 10 in real time, and a normally open contact is arranged inside the first wireless transmission module, and when the liquid level in the water storage device 100 is lower than a set liquid level value, the normally open contact of the first sensor 110 is closed, and the first wireless transmission module 10 generates the first control signal VCS 1. In addition, after the first wireless transmitting module 10 receives the liquid level data fed back by the first sensor 110, the liquid level data is transmitted to the first receiving terminal B1 of the second wireless transmitting module 20 immediately, so as to implement data synchronization between the first wireless transmitting module 10 and the second wireless transmitting module 20, when the normally open contact of the first sensor 110 is closed, the second wireless transmitting module 20 generates a second control signal VCS2, and the second control module 40 applies the voltage output by the power supply module 70 to the control terminal F1 of the water pumping device 50 according to the received second control signal VCS2, so as to control the operation of the water pumping device 50. The pumping device 50 pumps water in the reservoir 200 into the water storage device 100. Meanwhile, the first control module 30 applies the voltage output by the power module 70 to the control end E1 of the pressurizing device 60 according to the received first control signal VCS1, and the pressurizing device 60 starts to operate after being powered on, so as to pressurize the water flow output by the water pumping device 50, thereby increasing the water storage speed of the water storage device 100.
It should be noted that the pumping device 50 and the pressurizing device 60 can work only by being powered on, and therefore, the pumping device 50 and the pressurizing device 60 are indirectly controlled by the second control module 40 and the first control module 30, wherein the output voltage of the power module 70 may be 220V ac voltage.
According to the technical scheme provided by the embodiment of the invention, the double-base-station remote wireless communication is realized through the first wireless transmitting module and the second wireless transmitting module, the height condition of the liquid level in the water storage device can be detected in real time by receiving the liquid level data output by the first sensor, and when the liquid level in the water storage device is lower than a set liquid level value, the first wireless transmitting module and the second wireless transmitting module are respectively communicated with the first control module and the second control module, so that the pressurizing device and the water pumping device are controlled to store water in the water storage device, and the condition that the liquid level in the water storage device is checked manually is avoided. And because wireless communication is adopted between the first wireless transmitting module and the second wireless transmitting module, compared with the prior art that a long-distance communication line needs to be laid between the water pumping device and the pressurizing device, the system cost is favorably reduced, and the line fault caused by the disconnection of the communication line is effectively avoided.
Optionally, fig. 2 is a schematic structural diagram of another liquid level control system provided in an embodiment of the present invention, and on the basis of the foregoing technical solution, referring to fig. 2, the first control module 30 includes a first relay; a first end of a normally open contact BG1 of the first relay is electrically connected with a first power end H1 of the power module 70, a second end of a normally open contact BG1 of the first relay is electrically connected with a control end E1 of the pressurizing device 60, and the first relay is used for controlling the pressurizing device 60 to work according to a first control signal VCS 1.
Specifically, the first relay includes a coil l1 and a normally open contact BG1, when the first wireless transmission module 10 receives the liquid level data that the liquid level of the water storage device output by the first sensor 110 is lower than the set value, the first wireless transmission module 10 outputs a first control signal VCS1 to the first relay, and turns on the coil l1 of the first relay, after the coil l1 of the first relay is electrified, the normally open contact BG1 of the first relay is closed, the voltage output by the power module 70 is applied to the control end E1 of the pressurizing device 60, and the pressurizing device 60 is started after being electrified.
With continued reference to fig. 2, the second control module 40 includes a second relay; the first end of the normally open contact BG2 of the second relay is electrically connected with a second power supply end H2 of the power supply module 70, the second end of the normally open contact BG2 of the second relay is electrically connected with a control end F1 of the water pumping device 50, and the second relay is used for controlling the water pumping device 50 to work according to a second control signal VCS 2.
Specifically, the first relay comprises a coil l2 and a normally open contact BG2, when the second wireless transmission module 20 receives liquid level data, which is output by the first wireless transmission module 10 and is lower than a set value, of the liquid level of the water storage device, the second wireless transmission module 20 outputs a second control signal VCS2 to the second relay, the coil l2 of the second relay is switched on, after the coil l2 of the second relay is electrified, the normally open contact BG2 of the second relay is closed, voltage output by the power supply module 70 is applied to a control end E1 of the water pumping device 50, the water pumping device 50 is started after being electrified, and water resources in the water storage tank 200 are pumped into the water storage device 100.
Fig. 3 is a schematic structural diagram of another liquid level control system provided by an embodiment of the invention, and referring to fig. 3, on the basis of the above technical solutions, the pressurizing device 60 includes a first motor 601 and a pressurizing pump 602; the control terminal of the first motor 601 is electrically connected to the output terminal C2 of the first control module 30, and the output terminal of the first motor 601 is mechanically connected to the pressure pump 602.
Specifically, the first motor 601 is a driving motor of the pressure pump 602, and is used for driving the pressure pump 602 to start, and the pressure pump 602 can increase the pumping pressure of the pumping device 50, thereby increasing the pumping speed. When the first wireless transmission module 10 receives the liquid level data, which is output by the first sensor 110 and is lower than the set value, of the liquid level of the water storage device, the first wireless transmission module 10 outputs a first control signal VCS1 to the first relay, the coil l1 of the first relay is connected, after the coil l1 of the first relay is electrified, the normally open contact BG1 of the first relay is closed, the power supply module 70 is switched on, the first motor 601 is electrified and started, and the pressure pump 602 is driven to increase the pressure to pump water. Wherein, the pressure pump 602 is provided with a manual/automatic switch which can be selected according to the actual use condition.
Of course, in other embodiments, to avoid idling of the pressurization pump 602, the pumping device 50 may automatically send a control signal to the first wireless transmission module to control the pressurization pump 602 after the pumping device 50 is activated.
Similarly, the water pumping device 50 includes a second motor 501 and a water pump 502; the control terminal of the second motor 501 is electrically connected to the output terminal D2 of the second control module 40, and the output terminal of the second motor 501 is mechanically connected to the water pump 502. The specific operation principle is similar to that of the pressurizing device 60, and will not be described in detail herein.
According to the technical scheme provided by the embodiment of the invention, the operation of the water pumping device and the pressurizing device can be controlled in real time through the communication between the first wireless transmitting module and the second wireless transmitting module, and the phenomenon that the water pumping device runs all the time and the pressurizing device stops working or the phenomenon that the pressurizing device runs all the time and the water pumping device stops working can be avoided.
Fig. 4 is a schematic structural diagram of another liquid level control system provided in an embodiment of the present invention, and referring to fig. 4, on the basis of the above technical solutions, optionally, the liquid level control system further includes a second sensor 210; the second sensor 210 is disposed in the water reservoir 200 for detecting a liquid level of the water reservoir 200; the output end of the second sensor 210 is communicatively connected to the second receiving end B3 of the second wireless transmitting module 20, the second wireless transmitting module 20 is configured to generate a third control signal VCS3 according to the reservoir liquid level data output by the second sensor 210 and output the third control signal VCS3 from the second transmitting end B4 thereof to the input end D1 of the second control module 40, the third transmitting end B5 of the second wireless transmitting module 20 is communicatively connected to the second receiving end a4 of the first wireless transmitting module 10, and the first wireless transmitting module 10 is configured to generate a fourth control signal VCS4 according to the reservoir liquid level data output by the second wireless transmitting module 20 and output the fourth control signal VCS4 from the third transmitting end a5 thereof to the input end C1 of the first control module 30.
Specifically, the second sensor 210 may be a float ball wireless sensor, the second sensor 210 is provided with a normally closed contact, the normally closed contact is converted into a normally open contact when the water level in the reservoir is lower than a set value, the second wireless transmission module 20 transmits the third control signal VCS3 to the second control module 40, the second control module 40 cuts off the connection between the power module 70 and the water pumping device 50 according to the received third control signal VCS3, and the water pumping device 50 stops pumping water from the reservoir 200, so as to prevent the situation that the water pumping device is operated all the time when there is no water in the reservoir 200. Meanwhile, the second wireless transmitting module 20 is also in communication with the first wireless transmitting module 10, the second wireless transmitting module 20 transmits water level data in the reservoir 200 to the first wireless transmitting module 10, when the water level in the reservoir 200 is lower than a set value, the first wireless transmitting module 10 transmits a fourth control signal VCS4 to the first control module 30, and the first control module 30 cuts off the connection between the power module 70 and the pressurizing device 60 according to the received fourth control signal VCS4, and stops the operation of the pressurizing device 60. Through the communication among the second sensor 210, the first wireless transmission module 10 and the second wireless transmission module 20, when the water level in the reservoir 200 is lower than the set value, the pressurizing device 60 and the pumping device 50 respond simultaneously to stop operating, so that the pressurizing device 60 and the pumping device 50 are prevented from being burnt, and meanwhile, the electric energy is saved.
Fig. 5 is a schematic structural diagram of another liquid level control system provided in an embodiment of the present invention, and referring to fig. 5, on the basis of the above technical solutions, optionally, the liquid level control system further includes a third sensor 220 and a water purifying device 80; the third sensor 220 is disposed in the water reservoir 200 and configured to monitor water quality in the water reservoir 200 and output water quality data to the third receiving terminal B6 of the second wireless transmitting module 20, and the second wireless transmitting module 20 is configured to generate a fifth control signal VCS5 according to the water quality data and output the fifth control signal VCS5 from the fourth transmitting terminal B7 to the water purifying device 80, so as to control an operation state of the water purifying device 80.
Specifically, the third sensor 220 is a water quality monitoring wireless sensor for monitoring the water quality condition in the water reservoir 200. The third sensor 220 is in communication connection with the second wireless transmission module 20, when the turbidity of the water in the water reservoir 200 exceeds a predetermined value, the second wireless sensor 20 transmits a fifth control signal VCS5 to the water purifying device 80, and the water purifying device 80 starts a water purifying function according to the received fifth control signal VCS5, so as to ensure that the water quality pumped into the water storage device 100 reaches the standard.
Fig. 6 is a schematic structural diagram of another liquid level control system provided in an embodiment of the present invention, and referring to fig. 6, on the basis of the above technical solutions, the liquid level control system further includes a communication module 90; the first communication terminal G1 of the communication module 90 is connected to the communication terminal a6 of the first wireless transmission module 10, the second communication terminal G2 of the communication module 90 is connected to the communication terminal B8 of the second wireless transmission module 20, and the third communication terminal G3 of the communication module 90 is connected to the terminal 300.
Specifically, the communication module 90 is used to implement real-time communication between the terminal and the first wireless transmission module 10 and the second wireless transmission module 20, so that the terminal user can view the liquid level change condition and the water quality condition in the water storage device 100 and the water reservoir 200 in real time. The terminal user can also send a control instruction to the communication module 90 through the terminal 300, and the communication module 90 sends the communication instruction to the first wireless transmission module 10 and the second wireless transmission module 20, so as to realize free control of the water pumping function, and have higher flexibility. For example, the terminal 300 can set the working time of the water pumping device 50 and the pressurizing device 60 to avoid that the first sensor 110 detects that the liquid level of the water storage device 100 is too low to activate the water pumping device 50 and the pressurizing device 60 during the rest period of the user, so as to influence the rest of the user.
Optionally, fig. 7 is a schematic diagram of a liquid level control system according to an embodiment of the present invention, and referring to fig. 7, on the basis of the foregoing technical solutions, a specific working principle of the liquid level control system according to the embodiment of the present invention is as follows:
the contact 111 of the first sensor 110 is normally open, when the first sensor 110 detects that the liquid level in the water storage device 100 is lower than a set value, the contact 111 of the first sensor 110 is switched from the normally open state to the normally closed state, low liquid level data is sent to the first wireless transmission module 10 at the same time, the contact 101 of the first wireless transmission module 10 is closed, the coil l1 of the first relay is electrified, the pressurizing device 60 is communicated with the power module 70, and the contact 601 of the pressurizing device 60 is closed; the first wireless transmitting module 10 simultaneously transmits low liquid level data to the second wireless transmitting module 20, the contact 201 of the second wireless transmitting module 20 is closed, the coil l2 of the second relay is electrified, the water pumping device 50 is communicated with the power supply module 70, and the contact 501 of the water pumping device 50 is closed. Since the contact 211 of the second sensor 201 is normally a normally closed contact, the control circuit of the liquid level control system is turned on, and the water storage function of the water storage device 100 is realized. Because the whole control switch is connected in series, the control loop can be disconnected only by the action of one switch (contact) so as to ensure the safe and stable operation of the liquid level control system.
According to the technical scheme provided by the embodiment of the invention, the double-base-station remote wireless communication is realized through the first wireless transmitting module and the second wireless transmitting module, the height condition of the liquid level in the water storage device can be detected in real time by receiving the liquid level data output by the first sensor, and when the liquid level in the water storage device is lower than a set liquid level value, the first wireless transmitting module and the second wireless transmitting module are respectively communicated with the first control module and the second control module, so that the pressurizing device and the water pumping device are controlled to store water in the water storage device, and the condition that the liquid level in the water storage device is checked manually is avoided. And because wireless communication is adopted between the first wireless transmitting module and the second wireless transmitting module, compared with the prior art that a long-distance communication line needs to be laid between the water pumping device and the pressurizing device, the system cost is favorably reduced, and the line fault caused by the disconnection of the communication line is effectively avoided.
The embodiment of the invention also provides a water storage device, which can be a water tower, a water storage tank and other equipment with a water storage function, and comprises the liquid level control system provided by any embodiment of the invention, so that the water storage device provided by the embodiment of the invention also has the beneficial effects described by any embodiment of the invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A fluid level control system, comprising: the liquid level control system comprises a power supply module, a first sensor, a first wireless transmitting module, a second wireless transmitting module, a first control module, a second control module, a water pumping device and a pressurizing device, wherein the power supply module is used for providing power supply voltage for the liquid level control system;
the first sensor is arranged in the water storage device and used for detecting the liquid level of the water storage device;
the first wireless transmitting module is used for generating a first control signal according to liquid level data of the water storage device output by the first sensor and outputting the first control signal from a first transmitting end of the first wireless transmitting module, and transmitting the liquid level data of the water storage device to a first receiving end of the second wireless transmitting module, the input end of the first control module is in communication connection with the first transmitting end of the first wireless transmitting module, and the output end of the first control module is electrically connected with the control end of the pressurizing device;
the first receiving end of the second wireless transmitting module is in communication connection with the second transmitting end of the first wireless transmitting module, the second wireless transmitting module is used for generating a second control signal according to the liquid level data of the water storage device and outputting the second control signal from the first transmitting end of the second wireless transmitting module, the first transmitting end of the second wireless transmitting module is in communication connection with the input end of the second control module, and the output end of the second control module is electrically connected with the control end of the water pumping device.
2. The fluid level control system of claim 1, wherein the first control module comprises a first relay;
the first end of the normally open contact of the first relay is electrically connected with a first power end of the power module, the second end of the normally open contact of the first relay is electrically connected with a control end of the pressurizing device, and the first relay is used for controlling the pressurizing device to work according to the first control signal.
3. The fluid level control system of claim 1, wherein the pressurizing device comprises a first motor and a pressurizing pump;
the control end of the first motor is electrically connected with the output end of the first control module, and the output end of the first motor is mechanically connected with the pressure pump.
4. The fluid level control system of claim 1, wherein the second control module comprises a second relay;
and the first end of the normally open contact of the second relay is electrically connected with a second power supply end of the power supply module, the second end of the normally open contact of the second relay is electrically connected with the control end of the water pumping device, and the second relay is used for controlling the water pumping device to work according to the second control signal.
5. The fluid level control system of claim 1, wherein the pumping device comprises a second motor and a pump;
the control end of the second motor is electrically connected with the output end of the second control module, and the output end of the second motor is mechanically connected with the water pump.
6. The fluid level control system of claim 1, further comprising a second sensor;
the second sensor is arranged in the reservoir and used for detecting the liquid level of the reservoir; the output end of the second sensor is in communication connection with the second receiving end of the second wireless transmitting module, the second wireless transmitting module is used for generating a third control signal according to the reservoir liquid level data output by the second sensor and outputting the third control signal from the second transmitting end to the input end of the second control module, the third transmitting end of the second wireless transmitting module is in communication connection with the second receiving end of the first wireless transmitting module, and the first wireless transmitting module is used for generating a fourth control signal according to the reservoir liquid level data output by the second wireless transmitting module and outputting the fourth control signal from the third transmitting end to the input end of the first control module.
7. The fluid level control system of claim 1, further comprising a third sensor and a water purification unit;
the third sensor is arranged in the water storage tank and used for monitoring the water quality in the water storage tank and outputting water quality data to a third receiving end of the second wireless transmitting module, and the second wireless transmitting module is used for generating a fifth control signal according to the water quality data and outputting the fifth control signal to the water purifying device from a fourth transmitting end of the fifth control signal so as to control the running state of the water purifying device.
8. The fluid level control system of claim 1, further comprising a communication module;
the first communication end of the communication module is connected with the communication end of the first wireless transmission module, the second communication end of the communication module is connected with the communication end of the second wireless transmission module, and the third communication end of the communication module is connected with a terminal.
9. The fluid level control system of claim 1, wherein the first sensor is a floating ball wireless sensor.
10. A water storage apparatus comprising a liquid level control system as claimed in any one of claims 1 to 9.
Priority Applications (1)
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| CN202011224655.9A CN112363545A (en) | 2020-11-05 | 2020-11-05 | Liquid level control system and water storage device |
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| CN202011224655.9A CN112363545A (en) | 2020-11-05 | 2020-11-05 | Liquid level control system and water storage device |
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| CN (1) | CN112363545A (en) |
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| KR19990064887A (en) * | 1998-12-18 | 1999-08-05 | 정현오 | Method and apparatus for wireless automation water level control |
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| CN202370047U (en) * | 2011-12-15 | 2012-08-08 | 陈红举 | Liquid-level automatic control system of water tower |
| CN203191840U (en) * | 2013-05-05 | 2013-09-11 | 云南农业大学 | Automatic water-level control device for civil water tower |
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| CN204833655U (en) * | 2015-07-06 | 2015-12-02 | 重庆大唐国际彭水水电开发有限公司 | Pond moisturizing wireless control system |
| CN205712332U (en) * | 2016-05-04 | 2016-11-23 | 遵义师范学院 | A kind of automatic pumping control system |
| CN110398991A (en) * | 2019-08-22 | 2019-11-01 | 浦华环保有限公司 | A kind of device for realizing automatic control equipment using wireless transmitter |
| CN209779745U (en) * | 2019-03-01 | 2019-12-13 | 上海海德隆流体设备制造有限公司 | remote fixed-point water supply device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR19990064887A (en) * | 1998-12-18 | 1999-08-05 | 정현오 | Method and apparatus for wireless automation water level control |
| JP2000319955A (en) * | 1999-05-11 | 2000-11-21 | Tokyu Community Corp | Control device of pressurized water feeding water supply equipment |
| CN102505736A (en) * | 2011-12-15 | 2012-06-20 | 李学红 | Water tower liquid level automatic control system |
| CN202370047U (en) * | 2011-12-15 | 2012-08-08 | 陈红举 | Liquid-level automatic control system of water tower |
| CN203191840U (en) * | 2013-05-05 | 2013-09-11 | 云南农业大学 | Automatic water-level control device for civil water tower |
| CN204287987U (en) * | 2014-11-04 | 2015-04-22 | 湖州久智自动化技术有限公司 | Remote diversion wireless control system |
| CN204833655U (en) * | 2015-07-06 | 2015-12-02 | 重庆大唐国际彭水水电开发有限公司 | Pond moisturizing wireless control system |
| CN205712332U (en) * | 2016-05-04 | 2016-11-23 | 遵义师范学院 | A kind of automatic pumping control system |
| CN209779745U (en) * | 2019-03-01 | 2019-12-13 | 上海海德隆流体设备制造有限公司 | remote fixed-point water supply device |
| CN110398991A (en) * | 2019-08-22 | 2019-11-01 | 浦华环保有限公司 | A kind of device for realizing automatic control equipment using wireless transmitter |
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