CN115585963A - Water meter monitoring and alarming system - Google Patents
Water meter monitoring and alarming system Download PDFInfo
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- CN115585963A CN115585963A CN202211257950.3A CN202211257950A CN115585963A CN 115585963 A CN115585963 A CN 115585963A CN 202211257950 A CN202211257950 A CN 202211257950A CN 115585963 A CN115585963 A CN 115585963A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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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
Abstract
The invention relates to a water meter monitoring and warning system, which comprises an image acquisition device, a humidity detection device, a faucet valve detection device, a pressure detection device, an information receiving and sending device and a processing device, so that the opening condition of each faucet in a resident, the change condition of water flow of a water meter, the pressure change of a water pipe and the humidity change of pipelines in a washing room and a kitchen can be acquired, the acquired information is transmitted to the processing device through the information receiving and sending device, and the water consumption condition, the water leakage condition and the position where water leakage occurs can be clearly and definitely known according to the information and by combining a built-in analysis mode, so that the detailed condition of water leakage is specifically acquired, property loss is avoided, and unnecessary water resource waste is avoided; in addition, the system also has a care mode, and assists in judging the condition of the old people so as to avoid accidents.
Description
Technical Field
The invention relates to the technical field of intelligent water meters, in particular to a water meter monitoring and alarming system.
Background
At present, in order to save water sources and control people to waste water resources, a tap water meter is usually installed on a water inlet pipe of each household. The existing intelligent water meter adopts a pre-payment water meter, namely, a user charges a certain amount of water in advance, the water meter measures the water volume in a mode of reversing the water volume, and when the pre-stored water volume is zero, water supply is automatically cut off. However, the intelligent water meter system does not have the function of monitoring abnormal water consumption, which often causes water resource and money waste due to water leakage and other problems for users.
In some related technologies, water leakage occurs around people, which is caused by poor quality of pipelines and accessories, improper installation, long-term maintenance or cold weather. It has the following problems:
the specific situation of water leakage can not be known, namely the severity of water leakage and the position of water leakage can not be visually known, and if the water leakage can not be found in time, the water leakage can cause greater loss and even can affect other people.
In addition, if the emergency situation of the solitary old people who are not around is not found to delay the treatment time for a long time, if the situation of the old people is judged by combining the water using situation of the old people, the situation can be prevented from happening in the future, and the old people can not find the emergency situation in time when water leakage occurs, so that the emergency situation is a potential safety hazard.
Disclosure of Invention
The embodiment of the application provides a water meter monitoring and alarming system to solve the problem that the intelligent water meter system in the related art can not specifically obtain the detailed condition of water leakage and can seriously cause property loss.
In a first aspect, a water meter monitoring and warning system includes:
the image acquisition device is arranged on the water pipe and is used for shooting the display position of the target water meter disk so as to acquire the change of the number of the water meter disk within a set time period;
a humidity detection device, one part of which is arranged on the image acquisition device and is used for detecting the humidity at the periphery of the water pipe, and the other part of which is arranged on pipelines of the washing room and the kitchen;
the pressure detection device is used for being installed on the household source head pipe and the indoor branch pipe and detecting the water pressure on the household source head pipe and the indoor branch pipe;
the faucet valve detection device is arranged on each faucet valve indoors and used for detecting the opening condition of the faucet;
the information receiving and sending device is arranged on the image acquisition device and is in signal connection with the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device through the Internet of things; the information receiving and sending device is used for sending detection signals of the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device;
and the processing device is in signal connection with the information receiving and transmitting device and is used for acquiring and analyzing the detection signal.
In a preferred embodiment, the device further comprises three signal feedback devices respectively mounted on the image acquisition device, the pressure detection device and the humidity detection device, wherein the signal feedback devices are in signal connection with the processing device and used for making corresponding feedback according to an analysis result of the processing device.
In a preferred embodiment, the system further comprises a remote terminal device which is in signal connection with the processing device and is used for displaying detection signals sent to the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device and an analysis result of the processing device; the remote terminal device is also used for controlling the operation of the processing device and the information receiving and transmitting device.
In a preferred embodiment, the remote terminal device comprises a reminding unit, and the reminding unit is used for sending the analysis result to the householder or the property.
In a preferred embodiment, the water meter monitoring and warning system is used for selecting an operation water analysis mode and a non-water analysis mode according to the tap valve detection device;
when all the water taps are closed by the water tap valve detection device, operating an unused water analysis mode; and when at least one faucet of the faucet valve detection device is not closed, the water use analysis mode is operated.
In a preferred embodiment, the unused water analysis mode specifically includes the following steps:
if the processing device acquires that the detection signal of any one of the image acquisition device, the humidity detection device and the pressure detection device changes, the water leakage condition is determined; otherwise, no water is leaked.
In a preferred embodiment, in case of water leakage, if the change of the detection signal of the image acquisition device exceeds a first set threshold value within a set time period, or the detection signal of the humidity detection device exceeds a second set threshold value, the water leakage is serious, and the position of the humidity detection device whose detection signal exceeds the second set threshold value is recorded.
In a preferred embodiment, the water use analysis mode specifically includes the following steps:
if the pressure detection device obtained by the processing device is arranged on the household source head pipe and the water pressure on the indoor branch pipe is consistent, no water leakage occurs;
otherwise, the water leakage condition is detected, the detection signals of the image acquisition device and the humidity detection device are acquired, and the water leakage condition analysis step is carried out.
In a preferred embodiment, if the change of the detection signal of the image acquisition device exceeds a third set threshold value within a set time period, or the detection signal of the humidity detection device exceeds a second set threshold value, the situation is a serious water leakage situation, and the position of the humidity detection device of which the detection signal exceeds the second set threshold value is recorded;
if the change value of the detection signal of the image acquisition device is between a third set threshold and a first set threshold or the detection signal of the humidity detection device is between a second set threshold and a fourth set threshold within a set time period, the situation of light water leakage is detected, and the position of the humidity detection device with the detection signal between the second set threshold and the fourth set threshold is recorded;
the third set threshold is larger than the first set threshold, and the second set threshold is larger than the fourth set threshold.
In a preferred embodiment, the method further comprises the following steps under the condition of no water leakage:
acquiring a change value of a detection signal of the image acquisition device within a set time period by using a processing device;
if the change value exceeds the first set threshold and is smaller than the fifth set threshold, the old people use water normally;
and if the change value exceeds the fifth set threshold value and the change value is maintained to exceed the fifth set threshold value until the dangerous time, judging that the old people lose consciousness and cause or forget to turn off the water faucet when using water.
The invention has the following beneficial effects:
1. this water gauge monitoring alarm system, owing to set up image acquisition device, humidity detection device, tap valve detection device, pressure detection device, information receiving and sending device and processing apparatus, thereby can acquire the condition of opening of every tap in the resident family, the change condition of water gauge discharge, the pressure variation of water pipe, and the pipeline humidity change of toilet and kitchen, the more than information of acquireing passes through information receiving and sending device and transmits to processing apparatus, according to above information, and combine its built-in analysis mode, can clearly and definitely learn the water use condition, the condition of leaking, and the position that leaks and take place, thereby specifically obtain the detailed condition of leaking, avoid leading to loss of property, and the waste of unnecessary water resource.
2. The water meter monitoring and warning system comprises three signal feedback devices which are respectively arranged on an image acquisition device, a pressure detection device and a humidity detection device, wherein the signal feedback devices are used for making corresponding feedback, such as warning prompt and the like, according to the analysis result of a processing device;
3. this water gauge monitoring alarm system still includes remote terminal device, for example cell-phone etc. and remote terminal device is used for showing the detected signal and the processing apparatus's analysis result that send image acquisition device, humidity detection device, tap valve detection device and pressure measurement device to the user is long-range just can know the water in the family and the condition of leaking, and the corresponding measure just can be made to the timely clear condition. The remote terminal device comprises a reminding unit, and the reminding unit is used for sending the analysis result to the owner or the property, so that the property can be quickly known under the condition that the owner is not connected, and the switch can be timely cut off.
4. When the water leakage condition is analyzed, the condition that the old people exist at home is considered, the water consumption condition of the old people is roughly judged according to the water consumption condition, and the family can know the water consumption condition through a remote mobile phone, so that actions can be taken in time.
Drawings
FIG. 1 is a schematic diagram of a water meter monitoring and warning system according to the present invention;
fig. 2 is a schematic view of a display interface of the remote terminal device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the application provides a water meter monitoring and alarming system to solve the problem that the intelligent water meter system in the related art can not specifically obtain the detailed condition of water leakage and can seriously cause property loss.
Referring to fig. 1, a water meter monitoring and warning system includes:
the image acquisition device is arranged on the water pipe and is used for shooting the display position of the target water meter disk so as to acquire the change of the number of the water meter disk within a set time period; a humidity detection device, one part of which is arranged on the image acquisition device and is used for detecting the humidity at the periphery of the water pipe, and the other part of which is arranged on pipelines of the washing room and the kitchen; the pressure detection device is used for being installed on the household source head pipe and the indoor branch pipe and detecting the water pressure on the household source head pipe and the indoor branch pipe; the faucet valve detection device is arranged on each faucet valve indoors and used for detecting the opening condition of the faucet; the information receiving and sending device is arranged on the image acquisition device and is in signal connection with the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device through the Internet of things; the information receiving and sending device is used for sending detection signals of the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device; and the processing device is in signal connection with the information receiving and transmitting device and is used for acquiring and analyzing the detection signal.
The water meter monitoring and alarming system is used for selecting an operation water analysis mode and an unused water analysis mode according to the faucet valve detection device; when the water faucet valve detection device detects that all water faucets are closed, the unused water analysis mode is operated; when at least one faucet of the faucet valve detection device is not closed, the water use analysis mode is operated, so that different actual conditions are distinguished, accurate and detailed analysis is facilitated, and the analysis process steps are explained in detail as follows:
the unused water analysis mode specifically comprises the following steps:
if the processing device acquires that the detection signal of any one of the image acquisition device, the humidity detection device and the pressure detection device changes, the water leakage condition is determined; otherwise, no water is leaked. Under the condition of water leakage, if the change of the detection signal of the image acquisition device exceeds a first set threshold value within a set time period or the detection signal of the humidity detection device exceeds a second set threshold value, the situation is a serious water leakage situation, and the position of the humidity detection device with the detection signal exceeding the second set threshold value is recorded. Thus, a specific water leakage position can be obtained.
The water analysis mode specifically comprises the following steps:
if the pressure detection device obtained by the processing device is arranged on the household source head pipe and the water pressure on the indoor branch pipe is consistent, no water leakage occurs;
otherwise, the water leakage condition is detected, detection signals of the image acquisition device and the humidity detection device are acquired, and the water leakage condition analysis step is carried out. The analysis step comprises:
if the change of the detection signal of the image acquisition device exceeds a third set threshold value or the detection signal of the humidity detection device exceeds a second set threshold value within a set time period, determining that the water leakage is serious, and recording the position of the humidity detection device of which the detection signal exceeds the second set threshold value;
if the change value of the detection signal of the image acquisition device is between a third set threshold and a first set threshold or the detection signal of the humidity detection device is between a second set threshold and a fourth set threshold within a set time period, the condition of slight water leakage is detected, and the position of the humidity detection device with the detection signal between the second set threshold and the fourth set threshold is recorded;
the third set threshold is larger than the first set threshold, and the second set threshold is larger than the fourth set threshold.
It should be understood that the threshold is set according to the situation, and the calibration process may be performed to ensure accuracy by referring to the value of the general water leakage situation.
Through the introduction of the above setting and mode, an image acquisition device, a humidity detection device, a faucet valve detection device, a pressure detection device, an information receiving and sending device and a processing device are arranged, so that the opening condition of each faucet in a resident can be acquired, the change condition of water flow of a water meter, the pressure change of a water pipe and the pipeline humidity change of a washing room and a kitchen can be acquired, the acquired information is transmitted to the processing device through the information receiving and sending device, according to the information, and the water consumption condition, the water leakage condition and the position where water leakage occurs can be clearly and clearly known in combination with a built-in analysis mode, so that the detailed condition of water leakage is specifically obtained, property loss is avoided, and unnecessary water resource waste is avoided.
In some embodiments, the device further comprises three signal feedback devices respectively mounted on the image acquisition device, the pressure detection device and the humidity detection device, and the signal feedback devices are in signal connection with the processing device and used for making corresponding feedback according to the analysis result of the processing device. But the benefit of setting up like this lies in the subregion, reports to the police according to the reason, and feedback information, water pressure reduces promptly and carries out first audible alarm with water pressure department, and humidity is too big just carries out the second audible alarm, and the water consumption of water gauge is too big carries out third audible alarm to can help distinguishing the performance degree of the condition of leaking.
In some embodiments, the remote terminal device is connected with the processing device in a signal mode and used for displaying detection signals sent to the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device and analysis results of the processing device; the remote terminal device is also used for controlling the operation of the processing device and the information receiving and sending device. Can realize sending to remote data server through thing networking wireless chip promptly, send to cell-phone end APP such as Android, IOS, the PC computer end of property by remote data server and show, cell-phone APP reminds owner to have unusual water phenomena such as leaking, long-time unwatering through contrastive analysis data information.
Water leak detection is exemplified by: under the unmanned water use condition, the water leakage detection is carried out through the mobile phone APP starting information receiving and sending device and the processing device. The APP interface state displays the results in the above analysis mode.
Further, the remote terminal device includes a warning unit, reminds the unit to be used for sending the analysis result to householder or property, and when the analysis result was seriously leaked promptly, the condition was urgent, and APP interface status bar shows for "urgent" to remind the owner, can dial the urgent contact person or the property phone of prestoring through clicking the warning status bar and handle.
In some embodiments, in order to facilitate the monitoring of the living conditions of the elderly living alone, and in combination with the above-described system, the following settings are made:
acquiring a change value of a detection signal of the image acquisition device in a set time period by using the processing device;
if the change value exceeds the first set threshold and is smaller than the fifth set threshold, the old people use water normally;
if the change value exceeds a fifth set threshold value and the change value is maintained to exceed the fifth set threshold value until the danger time, judging that the old people lose consciousness to cause or forget to turn off the water faucet when using water;
and if the change value is smaller than the first set threshold value, the state of the old people with low water consumption is determined.
Thereby make this system have care old man's function, water gauge installation intellectual detection system equipment in solitary old person's family starts care mode through cell-phone APP and detects (can carry out individualized setting according to old person's habit), can be in order to judge old person's water state, and then judge old person's state of life, its inherent principle is:
the early-morning time from 5 to 7 is the early-morning washing time of the old, if the water quantity is not changed after 8 hours, the remote terminal device judges that the current state is the low water consumption state, the situation is possible to occur, the situation is displayed through the APP interface state at the moment, the family and the child of the old are reminded to know the situation, and the confirmation on the spot or the telephone is carried out; if no emergency situation is confirmed, the APP can be recovered to a normal state and detection is continued, and if the APP is not connected with the old people at home or the emergency situation is confirmed (for example, the old people is confirmed by installing monitoring in the old people's home), pre-stored emergency contact persons, property phones or 120 emergency treatment can be dialed by clicking an alarm state column.
If the change value is identified to exceed the fifth set threshold value, and the change value is maintained to exceed the fifth set threshold value until the dangerous time, the water meter data information is continuously increased for more than 1 hour and the water volume is increased, then the remote terminal device judges that the old people lose consciousness when using water or the water volume leaks, the APP interface status bar of the remote terminal device displays emergency, and reminds the owner to contact the old people at home, if the old people at home are not contacted or the emergency situation is confirmed (for example, the situation of the old people is confirmed through the installation and monitoring in the home of the old people), the pre-stored emergency contact person, the property phone or the 120 emergency treatment can be dialed by clicking the alarm status bar.
Therefore, the auxiliary judgment can be carried out by utilizing the water using condition in advance.
The system of the present application is generally illustrated in FIG. 1 as follows:
the image acquisition device is a digital camera and is used for shooting the display position of a target water meter disc so as to acquire the change of the number of the water meter disc within a set time period; the processing device is an MCU, DSP or FPGA unit; the storage information receiving and sending device comprises a storage chip and an Internet of things wireless chip LoRa NB-iOT; the processing device provides transmission between the remote data server and the remote terminal device and is controlled by the remote terminal device to carry out detection operation;
APP among the remote terminal device shows the interface as shown in FIG. 2, can show the water gauge reading, starts the detection of leaking, starts the mode detection of caring, and the current state is processing apparatus's analysis result promptly: and displaying normal, water leakage, emergency, low water consumption and alarm options. The APP display interface can display according to needs and divide the region function. This merely provides an example.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely remote terminal device embodiment or an embodiment combining remote terminal device and hardware aspects.
Various modifications and variations of the present application are possible. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in this application, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A water meter monitoring and warning system is characterized by comprising:
the image acquisition device is used for being installed on the water pipe and shooting the display position of the target water meter disk to acquire the change of the number of the water meter disk within a set time period;
a humidity detection device, one part of which is arranged on the image acquisition device and is used for detecting the humidity at the periphery of the water pipe, and the other part of which is arranged on pipelines of the washing room and the kitchen;
the pressure detection device is used for being installed on the household source head pipe and the indoor branch pipe and detecting the water pressure on the household source head pipe and the indoor branch pipe;
the faucet valve detection device is arranged on each faucet valve indoors and used for detecting the opening condition of the faucet;
the information receiving and sending device is arranged on the image acquisition device and is in signal connection with the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device through the Internet of things; the information receiving and sending device is used for sending detection signals of the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device;
and the processing device is in signal connection with the information receiving and transmitting device and is used for acquiring and analyzing the detection signal.
2. The water meter monitoring and alarm system of claim 1, wherein:
the device also comprises three signal feedback devices which are respectively arranged on the image acquisition device, the pressure detection device and the humidity detection device, wherein the signal feedback devices are in signal connection with the processing device and are used for making corresponding feedback according to the analysis result of the processing device.
3. The water meter monitoring and alarm system of claim 2, wherein:
the remote terminal device is in signal connection with the processing device and is used for displaying detection signals sent to the image acquisition device, the humidity detection device, the faucet valve detection device and the pressure detection device and analysis results of the processing device; the remote terminal device is also used for controlling the operation of the processing device and the information receiving and transmitting device.
4. A water meter monitoring alarm system as claimed in claim 3, wherein:
the remote terminal device comprises a reminding unit, and the reminding unit is used for sending the analysis result to the householder or the property.
5. The water meter monitoring and alarm system of claim 1, wherein: the water meter monitoring and alarming system is used for selecting an operation water analysis mode and an unused water analysis mode according to the faucet valve detection device;
when all the water taps are closed by the water tap valve detection device, operating an unused water analysis mode; and when at least one faucet of the faucet valve detection device is not closed, the water use analysis mode is operated.
6. The water meter monitoring and alarm system of claim 5, wherein the unused water analysis mode specifically includes the steps of:
if the processing device acquires that the detection signal of any one of the image acquisition device, the humidity detection device and the pressure detection device changes, the water leakage condition is determined; otherwise, no water is leaked.
7. The water meter monitoring and alarm system of claim 6, wherein:
under the condition of water leakage, if the change of the detection signal of the image acquisition device exceeds a first set threshold value within a set time period or the detection signal of the humidity detection device exceeds a second set threshold value, the condition of serious water leakage is determined, and the position of the humidity detection device of which the detection signal exceeds the second set threshold value is recorded.
8. The water meter monitoring and alarm system of claim 5, wherein the water usage analysis mode specifically comprises the steps of:
if the pressure detection device obtained by the processing device is arranged on the household source head pipe and the water pressure on the indoor branch pipe is consistent, no water leakage occurs;
otherwise, the water leakage condition is detected, the detection signals of the image acquisition device and the humidity detection device are acquired, and the water leakage condition analysis step is carried out.
9. The water meter monitoring and alarm system of claim 8, wherein said water leak analysis step comprises:
if the change of the detection signal of the image acquisition device exceeds a third set threshold value or the detection signal of the humidity detection device exceeds a second set threshold value within a set time period, determining that the water leakage is serious, and recording the position of the humidity detection device of which the detection signal exceeds the second set threshold value;
if the change value of the detection signal of the image acquisition device is between a third set threshold and a first set threshold or the detection signal of the humidity detection device is between a second set threshold and a fourth set threshold within a set time period, the situation of light water leakage is detected, and the position of the humidity detection device with the detection signal between the second set threshold and the fourth set threshold is recorded;
the third set threshold is larger than the first set threshold, and the second set threshold is larger than the fourth set threshold.
10. The water meter monitoring and alarm system of claim 8, wherein:
the method also comprises the following steps under the condition of no water leakage:
acquiring a change value of a detection signal of the image acquisition device within a set time period by using a processing device;
if the change value exceeds the first set threshold and is smaller than the fifth set threshold, the old people use water normally;
and if the change value exceeds a fifth set threshold value and the change value is maintained to exceed the fifth set threshold value until the danger time, judging that the old people lose consciousness when using water, or forgetting to turn off the water faucet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211257950.3A CN115585963A (en) | 2022-10-14 | 2022-10-14 | Water meter monitoring and alarming system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211257950.3A CN115585963A (en) | 2022-10-14 | 2022-10-14 | Water meter monitoring and alarming system |
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| CN115585963A true CN115585963A (en) | 2023-01-10 |
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| CN202211257950.3A Pending CN115585963A (en) | 2022-10-14 | 2022-10-14 | Water meter monitoring and alarming system |
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| CN (1) | CN115585963A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116229300A (en) * | 2023-04-07 | 2023-06-06 | 上海华维可控农业科技集团股份有限公司 | Irrigation energy-saving management system and method for high-standard farmland |
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2022
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116229300A (en) * | 2023-04-07 | 2023-06-06 | 上海华维可控农业科技集团股份有限公司 | Irrigation energy-saving management system and method for high-standard farmland |
| CN116229300B (en) * | 2023-04-07 | 2023-10-20 | 上海华维可控农业科技集团股份有限公司 | Irrigation energy-saving management system and method for high-standard farmland |
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