CN113324645A - Intelligent building water supply management method and system - Google Patents
Intelligent building water supply management method and system Download PDFInfo
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- CN113324645A CN113324645A CN202110400155.4A CN202110400155A CN113324645A CN 113324645 A CN113324645 A CN 113324645A CN 202110400155 A CN202110400155 A CN 202110400155A CN 113324645 A CN113324645 A CN 113324645A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 278
- 238000007726 management method Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 46
- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 238000004891 communication Methods 0.000 claims abstract description 19
- 230000005236 sound signal Effects 0.000 claims description 37
- 238000001514 detection method Methods 0.000 description 17
- 239000008399 tap water Substances 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
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Abstract
The invention discloses a method and a system for intelligent building water supply management, wherein the method is applied to an intelligent building water supply management system; the intelligent building water supply management system comprises a sliding rail, a sound pick-up, an optical position sensor, a controller and a cloud server; a water delivery pipe is arranged in the building pipe well; the sliding rail is vertically arranged in the building pipe well, and is parallel to and opposite to the water conveying pipe; the number of the sound pickup devices is 2, and the 2 sound pickup devices are all connected to the sliding rail in a sliding mode; the optical position sensor is used for detecting the height values of the 2 sound pickups in the vertical direction; the controller is used for controlling the sound pickup to vertically slide on the sliding rail; the controller, the optical position sensor and the sound pickup are all in communication connection with the cloud server; the intelligent building water supply management method provided by the invention can be used for quickly positioning the water leakage point of the water pipe, and the efficiency of repairing the water leakage problem of the water pipe is improved.
Description
Technical Field
The invention relates to the technical field of building water supply management, in particular to an intelligent building water supply management method and system.
Background
Along with the continuous development of cities, the scale of the cities is larger and larger, water delivery pipelines of the cities are more and more complex, the distance is longer and longer, and tap water systems of the cities are delivered to a building water supply system from water plants through various water delivery pipelines.
Tap water entering a building is conveyed to each household in the building through a building water supply system, the building water supply system comprises a water conveying pipe arranged in a building pipe well in a penetrating mode, and the tap water is conveyed and distributed through the water conveying pipe. However, the existing building water supply system does not have the capability of detecting the water leakage point, once the problem of water leakage of the water pipe occurs, the water leakage point can only be determined by manual field detection, the manual detection needs to consume large manpower, and the detection efficiency is low because the manual detection depends on the manpower experience, so that the water leakage point of the water pipe cannot be determined in time, and the repair efficiency of the water pipe is influenced.
Disclosure of Invention
The invention mainly aims to provide an intelligent building water supply management method and system, and aims to solve the problems that an existing building water supply system does not have water leakage point detection capability, when a water pipe leaks, the water leakage point can be determined only through manual field detection, and the efficiency is low.
The technical scheme provided by the invention is as follows:
a water supply management method for an intelligent building is applied to a water supply management system for the intelligent building; the intelligent building water supply management system comprises a sliding rail, a sound pick-up, an optical position sensor, a controller and a cloud server; a water delivery pipe is arranged in the building pipe well; the sliding rail is vertically arranged in the building pipe well, and is parallel to and opposite to the water conveying pipe; the number of the sound pickup devices is 2, and the 2 sound pickup devices are all connected to the sliding rail in a sliding mode; the optical position sensor is used for detecting the height values of the 2 sound pickups in the vertical direction; the controller is used for controlling the sound pickup to vertically slide on the sliding rail; the controller, the optical position sensor and the sound pickup are all in communication connection with the cloud server; the intelligent building water supply management method comprises the following steps:
acquiring intensity values of sound signals collected by 2 sound pickups through the cloud server;
marking the sound pickup corresponding to the larger intensity value as a first sound pickup, and marking the other 1 sound pickup as a second sound pickup;
acquiring height values of 2 sound pickups in real time through the cloud server;
marking the height value of the first sound pickup as a first height value, and marking the height value of the second sound pickup as a second height value;
controlling the second sound pickup to move towards the direction close to the first sound pickup according to the first height value and the second height value, and acquiring and judging whether the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than a preset intensity value or not in real time in the moving process;
if yes, controlling the second sound pick-up to stop moving;
and taking the average value of the first height value and the second height value as the water leakage point height value.
Preferably, the intelligent building water supply management system further comprises a proximity sensor in communication connection with the cloud server; the proximity sensor is used for detecting whether 2 pickups are in contact with each other; the second sound pickup is controlled to move towards the direction close to the first sound pickup according to the first height value and the second height value, and whether the difference value of the intensity values of the sound signals collected by the sound pickup is smaller than a preset intensity value or not is obtained and judged in real time in the moving process, and then the method further comprises the following steps:
if not, judging whether the 2 sound pickup devices are in contact with each other through the cloud server;
controlling the second pickup to stop moving when contacted;
controlling the first sound pickup to move towards a direction far away from the second sound pickup according to the first height value and the second height value, and acquiring and judging whether the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than the preset intensity value or not in real time in the moving process;
if yes, controlling the first sound pick-up to stop moving;
and taking the average value of the first height value and the second height value as the water leakage point height value.
Preferably, the optical position sensor is further used for detecting whether the pickup is in contact with the top end or the bottom end of the sliding rail; the first sound pick-up is controlled to move towards the direction far away from the second sound pick-up according to the first height value and the second height value, and the difference value of the intensity values of the sound signals collected by the sound pick-up is acquired and judged in real time in the moving process whether to be smaller than a preset intensity value or not, and then the method further comprises the following steps:
if not, judging whether the first sound pickup is in contact with the top end or the bottom end of the slide rail;
controlling the first pickup to stop moving when contacted;
judging whether the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than the preset intensity value or not;
when the water leakage point height is smaller than the first water leakage point height, taking the average value of the first height value and the second height value as the water leakage point height value;
if not, judging whether the intensity value of the sound signal collected by the first sound pickup at the stop position is the maximum value of the collected sound signal in the moving process;
if yes, taking the first height value as the height value of the water leakage point;
if not, controlling the second sound pickup to move towards the direction close to the first sound pickup according to the first height value and the second height value, and acquiring and judging whether the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than a preset intensity value or not in real time in the moving process;
when the current sound volume is less than the preset volume, controlling the second sound pick-up to stop moving;
and taking the average value of the first height value and the second height value as the water leakage point height value.
Preferably, the intelligent building water supply management system further comprises a client and an intelligent water meter which are in communication connection with the cloud server; the client side corresponds to the resident one by one; the intelligent water meter is arranged on a household water pipe of each household in the building; the intelligent building water supply management method comprises the following steps:
acquiring water consumption information of each resident acquired through the intelligent water meter, wherein the water consumption information comprises real-time water flow;
generating a water usage duration for each day based on the real-time water flow, wherein the water usage duration for each day is a duration in which the real-time water flow for each day is greater than 0;
judging whether the daily water consumption time is longer than a preset time;
if yes, generating warning information;
and displaying the warning information on the corresponding client.
Preferably, the intelligent building water supply management system further comprises a plurality of electromagnetic valves arranged on the water pipe, and the electromagnetic valves are used for opening or closing the water pipe; each floor is provided with 1 electromagnetic valve; the electromagnetic valve is in communication connection with the cloud server; the average value of the first height value and the second height value is used as a water leakage point height value, and then the method further comprises the following steps:
acquiring the height value of each electromagnetic valve;
based on the height value of each electromagnetic valve, marking the electromagnetic valve which is closest to the water leakage height value and is lower than the water leakage height value as a target electromagnetic valve;
and controlling the target electromagnetic valve to be closed through the cloud server.
Preferably, the method further includes, based on the height value of each of the solenoid valves, marking the solenoid valve closest to the water leakage point height value and lower than the water leakage point height value as a target solenoid valve, and thereafter:
acquiring a floor corresponding to the target electromagnetic valve, and marking the floor as a target floor;
and sending water cut-off notification information to the client corresponding to the resident above the target floor.
Preferably, the number of the optical position sensors is 2; the optical position sensor includes a transmitter and a receiver; the receiver is arranged at the top end of the sliding rail; wherein 1 of said emitters of said optical position sensors are disposed in 1 of said pickups and 1 other of said emitters of said optical position sensors are disposed in 1 other of said pickups; the obtaining of the height values of 2 sound pickups in real time through the cloud server includes:
acquiring a height value of the top end of the slide rail, and marking the height value as a reference height value;
acquiring a distance between the pickup and the receiver based on the transmitter and the receiver;
and obtaining the height value of the sound pickup based on the distance between the sound pickup and the receiver and the reference height value.
Preferably, the intelligent building water supply management system further comprises an infrared camera and a display screen which are in communication connection with the cloud server; the infrared camera is arranged on 1 of the sound pick-up devices; the average value of the first height value and the second height value is used as a water leakage point height value, and then the method further comprises the following steps:
controlling the sound pick-up provided with the infrared camera to move to a position corresponding to the water leakage point height value;
acquiring a water leakage point image shot by the infrared camera through the cloud server;
and displaying the water leakage point image on the display screen.
Preferably, the method further includes, after taking an average value of the first height value and the second height value as a water leakage point height value:
and displaying the water leakage point higher than the display screen.
The invention also provides an intelligent building water supply management system, which is applied to the intelligent building water supply management method in any one of the above; the intelligent building water supply management system comprises a sliding rail, a sound pick-up, an optical position sensor, a controller and a cloud server; a water delivery pipe is arranged in the building pipe well; the sliding rail is vertically arranged on the inner wall of the building pipe well, and is parallel to and opposite to the water delivery pipe; the number of the sound pickup devices is 2, and the 2 sound pickup devices are all connected to the sliding rail in a sliding mode; the optical position sensor is used for detecting the height values of the 2 sound pickups in the vertical direction; the controller is used for controlling the sound pickup to vertically slide on the sliding rail; the controller, the optical position sensor and the sound pick-up are all in communication connection with the cloud server.
Through above-mentioned technical scheme, can realize following beneficial effect:
when the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than a preset intensity value, the distances between the 2 sound pickups and a water leakage point are consistent, namely the 2 sound pickups are respectively positioned at the upper side and the lower side of the water leakage point and are symmetrical about the water leakage point; therefore, the average value of the heights of the 2 sound pickups is directly used as the height value of the water leakage point, so that the position of the water leakage point of the water pipe is quickly positioned; compared with the prior art, once the water leakage problem of the water pipe occurs, the water leakage point can only be determined by manually carrying out on-site detection, the manual detection needs to consume large manpower, and the detection efficiency is low due to the fact that the manual detection is very dependent on the manpower experience, so that the water leakage point of the water pipe cannot be determined in time; the intelligent building water supply management method provided by the invention can be used for quickly positioning the water leakage point of the water pipe, and the efficiency of repairing the water leakage problem of the water pipe is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a flowchart illustrating a first embodiment of a method for intelligent building water management according to the present invention;
fig. 2 is an operation demonstration diagram of a first embodiment of a method for intelligent building water supply management according to the present invention;
fig. 3 is an operation demonstration diagram of a second embodiment of a method for intelligent building water supply management according to the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a method and a system for intelligent building water supply management.
As shown in fig. 1 and fig. 3, in a first embodiment of the intelligent building water supply management method provided by the present invention, the intelligent building water supply management method is applied to an intelligent building water supply management system; the intelligent building water supply management system comprises a sliding rail, a sound pick-up, an optical position sensor, a controller and a cloud server; a water delivery pipe is arranged in the building pipe well; the sliding rail is vertically arranged in the building pipe well, and is parallel to and opposite to the water conveying pipe; the number of the sound pickup devices is 2, and the 2 sound pickup devices are all connected to the sliding rail in a sliding mode; the optical position sensor is used for detecting the height values of the 2 sound pickups in the vertical direction; the controller is used for controlling the sound pickup to vertically slide on the sliding rail; the controller, the optical position sensor and the sound pickup are all in communication connection with the cloud server; the embodiment comprises the following steps:
step S110: and acquiring 2 intensity values of the sound signals collected by the sound pickup through the cloud server.
Specifically, the intensity value of the sound signal collected by the sound pickup (here, the intensity of the sound signal, in decibels) and the distance between the sound pickup and the water leakage point of the water pipe are in an inverse correlation relationship, that is, the closer the sound pickup is to the water leakage point, the greater the intensity value of the sound signal collected by the sound pickup is.
Step S120: the sound pick-up mark corresponding to the larger intensity value is a first sound pick-up, and the other 1 sound pick-up mark is a second sound pick-up.
Step S130: and acquiring the height values of 2 sound pickups in real time through the cloud server.
Specifically, the optical position sensor can detect 2 the height value of adapter in vertical direction, can acquire 2 in real time through cloud ware the height value of adapter.
Step S140: the height value of the first microphone is labeled as a first height value and the height value of the second microphone is labeled as a second height value.
Step S150: and controlling the second sound pickup to move towards the direction close to the first sound pickup according to the first height value and the second height value, and acquiring and judging 2 sound signals collected by the sound pickup in real time in the moving process, wherein the difference value of the intensity values is smaller than a preset intensity value.
Specifically, after knowing first height value and second height value, known the relative position relation between first adapter and the second adapter promptly, can control the second adapter and move to the direction (shown in the left side in fig. 2) that is close to first adapter, control the adapter far away apart from the point of leaking water promptly and move to the adapter that is close apart from the point of leaking water to in the moving process, acquire and judge 2 in real time whether the difference of the intensity value of the sound signal that the adapter gathered is less than predetermineeing intensity value (preferred 2 decibels).
If yes, go to step S160: and controlling the second sound pickup to stop moving.
Specifically, when 2 difference values of the intensity values of the sound signals collected by the sound pickup are smaller than preset intensity values, it is described that the distances between the 2 sound pickup and the water leakage point are consistent, and therefore it is described that the 2 sound pickup are respectively located on the upper side and the lower side of the water leakage point (as shown on the right side in fig. 2) and are symmetrical about the water leakage point.
Step S170: and taking the average value of the first height value and the second height value as the water leakage point height value.
Specifically, the 2 sound pickups are respectively positioned at the upper side and the lower side of the water leakage point and are symmetrical with the water leakage point, so that the average value of the heights of the 2 sound pickups is directly used as the height value of the water leakage point, and the quick positioning of the position of the water leakage point of the water pipe is realized; compared with the prior art, once the water leakage problem of the water pipe occurs, the water leakage point can only be determined by manually carrying out on-site detection, the manual detection needs to consume large manpower, and the detection efficiency is low due to the fact that the manual detection is very dependent on the manpower experience, so that the water leakage point of the water pipe cannot be determined in time; the intelligent building water supply management method provided by the invention can be used for quickly positioning the water leakage point of the water pipe, and the efficiency of repairing the water leakage problem of the water pipe is improved.
In a second embodiment of the intelligent building water supply management method, based on the first embodiment, the intelligent building water supply management system further comprises a proximity sensor in communication connection with the cloud server; the proximity sensor is used for detecting whether 2 pickups are in contact with each other; step S150, the following steps are also included thereafter:
if not, go to step S210: judging, by the cloud server, whether 2 of the microphones are in contact with each other.
Specifically, the proximity sensor is a photoelectric proximity sensor, and the photoelectric proximity sensor comprises a light emitting diode, a phototriode and a detection circuit; the light-emitting diode, the phototriode and the detection circuit are all arranged on 1 sound pick-up, the light beam axis of the light-emitting diode and the axis of the phototriode are on the same plane and form a certain included angle, and the light beam axis of the light-emitting diode and the axis of the phototriode are intersected at one point in front of the direction of 1 sound pick-up facing the other 1 sound pick-up.
When another 1 adapter is close to and contacts each other to 1 adapter wherein, another 1 adapter is located the nodical department of emitting diode's light beam axis and the axis of phototriode, and the reverberation of emitting diode is received by the phototriode this moment, and detection circuitry produces the signal of telecommunication to make 2 adapters of cloud server know each other.
Specifically, if not, it is stated that the distance between the 2 sound collectors and the water leakage point is not consistent, and the reason is that the water leakage point may not be located between the 2 sound collectors but located in a direction of the first sound collector away from the second sound collector, in this case, the second sound collector may move to continuously move to be in contact with the first sound collector (as shown in the left side in fig. 3), so that the cloud server determines whether the 2 sound collectors are in contact with each other in this step.
Step S220: when contacted, controlling the second sound pick-up to stop moving.
Specifically, the water leakage point is proved to be actually positioned in the direction of the first sound pickup far away from the second sound pickup, and at the moment, the second sound pickup is controlled to stop moving.
Step S230: and controlling the first sound pick-up to move towards the direction far away from the second sound pick-up according to the first height value and the second height value, and acquiring and judging 2 sound signals collected by the sound pick-up in real time in the moving process, wherein the difference value of the intensity values is smaller than the preset intensity value.
Specifically, after the second pickup stops moving, continue to control first pickup to move in the direction of keeping away from the second pickup, and at the removal in-process, acquire and judge 2 in real time whether the difference of the intensity value of the sound signal that the pickup gathered is less than preset intensity value (2 decibels).
If yes, go to step S240: and controlling the first pickup to stop moving.
If so, it is stated that the distances between the 2 sound collectors and the water leakage point are the same (as shown in the right side of fig. 3), so that it is stated that the 2 sound collectors are respectively located at the upper and lower sides of the water leakage point (the first sound collector is located at the upper side of the water leakage point) and are symmetrical about the water leakage point.
Step S250: and taking the average value of the first height value and the second height value as the water leakage point height value.
Specifically, the 2 sound collectors are respectively positioned at the upper side and the lower side of the water leakage point and are symmetrical with the water leakage point, so that the average value of the heights of the 2 sound collectors is directly used as the height value of the water leakage point.
In a third embodiment of the water supply management method for intelligent buildings, based on the second embodiment, the optical position sensor is further configured to detect whether the pickup is in contact with the top end or the bottom end of the slide rail; step S230, then further comprising the following steps:
if not, go to step S310: and judging whether the first sound pickup is in contact with the top end or the bottom end of the sliding rail.
Specifically, if the water leakage point is closer to the top end or the bottom end of the slide rail (specifically, the symmetric point of the second sound pickup relative to the water leakage point on the slide rail is higher than the top end of the slide rail, or lower than the bottom end of the slide rail), under such a situation, the difference between the intensity values of the sound signals collected by the first sound pickup which cannot move to the 2 sound pickups is smaller than the preset intensity value (because the first sound pickup which cannot move to the symmetric point of the second sound pickup relative to the water leakage point on the slide rail), that is, the first sound pickup may contact with the top end or the bottom end of the slide rail in advance, so this step continues to judge whether the first sound pickup contacts with the top end or the bottom end of the slide rail.
Step S320: when contacted, the first pickup is controlled to stop moving.
Specifically, the first sound pickup stops at the top end or the bottom end of the slide rail.
Step S330: and judging whether the difference value of the intensity values of the sound signals collected by the sound pickup is smaller than the preset intensity value or not.
At this moment, first adapter stops in the top or the bottom of slide rail, needs further to judge 2 whether the difference of the intensity value of the sound signal that the adapter gathered is less than predetermine the intensity value.
Step S340: and when the water leakage height is smaller than the first water leakage height, taking the average value of the first height value and the second height value as the water leakage height value.
When the height of the sound collector is smaller than the height of the water leakage point, the distance between the 2 sound collectors and the water leakage point is consistent, namely the 2 sound collectors are respectively positioned at the upper side and the lower side of the water leakage point (the first sound collector is positioned at the upper side of the water leakage point) and are symmetrical with the water leakage point, and therefore the average value of the heights of the 2 sound collectors is directly used as the height value of the water leakage point.
Step S350: and if not, judging whether the intensity value of the sound signal collected by the first sound pickup at the stop position is the maximum value of the collected sound signal in the moving process.
Specifically, if the difference value is not smaller than the preset value, it is indicated that the water leakage point is located between the 2 sound pickups, and the water leakage point is close to the first sound pickups (because if the water leakage point is close to the second sound pickups, the difference value between the intensity values of the sound signals collected by the 2 sound pickups in the moving process of the first sound pickups is smaller than the preset intensity value), a situation needs to be eliminated at this moment, namely, the water leakage point is just right opposite to the position of the first sound pickups (namely, the water leakage point is just right opposite to the top end or the bottom end of the slide rail), and under this situation, the first sound pickups are just right opposite to the water leakage point at this moment, namely, the first sound pickups are located at the position closest to the water leakage point, namely, the intensity value of the sound signals collected by the first sound pickups at this moment should be the maximum value of the collected sound signals in the whole moving process.
If yes, go to step S360: and taking the first height value as the height value of the water leakage point.
Specifically, if so, the water leakage point is just opposite to the position of the first sound pickup, and therefore the first height value is taken as the water leakage point height value.
If not, go to step S370: and controlling the second sound pickup to move towards the direction close to the first sound pickup according to the first height value and the second height value, and acquiring and judging 2 sound signals collected by the sound pickup in real time in the moving process, wherein the difference value of the intensity values is smaller than a preset intensity value.
Specifically, if the position of the water leakage point is not the same as the position of the first sound pickup, the water leakage point is located between the 2 sound pickups and is close to the first sound pickup, and the water leakage point is not opposite to the first sound pickup, the second sound pickup is directly moved, so that the second sound pickup moves towards the direction close to the first sound pickup.
Step S380: and when the second sound pickup is smaller than the first sound pickup, controlling the second sound pickup to stop moving.
Specifically, when being less than, control second adapter stop removal, 2 adapters are unanimous apart from the distance between the water leakage point this moment, and 2 adapters are located the upper and lower both sides of water leakage point respectively to with water leakage point symmetry.
Step S390: and taking the average value of the first height value and the second height value as the water leakage point height value.
Specifically, the average of the heights of the 2 sound collectors can be directly used as the height value of the water leakage point.
In a fourth embodiment of the intelligent building water supply management method provided by the invention, based on the first embodiment, the intelligent building water supply management system further comprises a client and an intelligent water meter which are in communication connection with the cloud server; the client side corresponds to the resident one by one; the intelligent water meter is arranged on a household water pipe of each household in the building; the embodiment further comprises the following steps:
step S410: and acquiring water consumption information of each resident collected by the intelligent water meter, wherein the water consumption information comprises real-time water flow.
Step S420: generating a water usage duration for each day based on the real-time water flow, wherein the water usage duration for each day is a duration for which the real-time water flow for each day is greater than 0.
Step S430: and judging whether the daily water consumption time is greater than a preset time.
Specifically, the preset time period here is 6 hours.
If yes, go to step S440: and generating warning information.
Under normal conditions, the daily water consumption time of a user is not more than 6 hours, and when the daily water consumption time is more than 6 hours, the water consumption condition of the resident is abnormal, and possibly the water leakage condition of an indoor water pipe is generated, so that the warning information is generated.
Step S450: and displaying the warning information on the corresponding client.
Specifically, the warning information is displayed on the corresponding client side to remind the resident of timely handling abnormal water consumption conditions.
In a fifth embodiment of the water supply management method for the intelligent building, based on the fourth embodiment, the water supply management system for the intelligent building further comprises a plurality of electromagnetic valves arranged on the water pipe, wherein the electromagnetic valves are used for opening or closing the water pipe; each floor is provided with 1 electromagnetic valve; the electromagnetic valve is in communication connection with the cloud server; step S170, the following steps are also included thereafter:
step S510: and acquiring the height value of each electromagnetic valve.
Specifically, the height values of the electromagnetic valves can be manually collected and input into the cloud server.
Step S520: based on the height value of each of the solenoid valves, the solenoid valve closest to and lower than the water leakage point height value is marked as a target solenoid valve.
Specifically, after the water leakage point is found, the solenoid valve closest to and lower than the water leakage point is marked as a target solenoid valve.
Step S530: and controlling the target electromagnetic valve to be closed through the cloud server.
Specifically, the template electromagnetic valve is closed to seal the end of the water delivery pipe close to the water leakage point, so that water resource waste is avoided.
In a sixth embodiment of the method for managing water in an intelligent building according to the present invention, based on the fifth embodiment, step S520 further includes the following steps:
step S610: and acquiring the floor corresponding to the target electromagnetic valve, and marking the floor as the target floor.
Step S620: and sending water cut-off notification information to the client corresponding to the resident above the target floor.
Specifically, after the target electromagnetic valve is closed, the water pipe above the target electromagnetic valve does not deliver water any more, so that the water of the residents on the floors above the target electromagnetic valve is stopped, and water stop notification information is sent to the client corresponding to the residents on the floors above the target floor to remind the residents to respond in time.
In a seventh embodiment of the method for managing water in an intelligent building, based on the first embodiment, the number of the optical position sensors is 2; the optical position sensor includes a transmitter and a receiver; the receiver is arranged at the top end of the sliding rail; wherein 1 of said emitters of said optical position sensors are disposed in 1 of said pickups and 1 other of said emitters of said optical position sensors are disposed in 1 other of said pickups; step S130, including the steps of:
step S710: and acquiring a height value of the top end of the slide rail, and marking the height value as a reference height value.
Step S720: based on the transmitter and the receiver, a distance between the microphone and the receiver is acquired.
Step S730: and obtaining the height value of the sound pickup based on the distance between the sound pickup and the receiver and the reference height value.
Specifically, the distance between the sound pickup and the receiver is subtracted from the reference height value to obtain a height value of the sound pickup; the real-time height value of each sound pick-up can be known through the steps.
The step S310 includes the following steps:
step S740: moving a sound pick-up in advance to be in contact with the top end of the sliding rail, recording the distance between the sound pick-up and the receiver at the moment, and marking the distance as a first distance value; in addition, the microphone is moved in advance into contact with the bottom end of the slide rail, and the distance between the microphone and the receiver at this time is recorded and marked as a second distance value.
Step S750: when the cloud server judges that the distance between the sound pickup and the receiver is equal to the first distance value, the top contact of the sound pickup and the sliding rail is described, and when the cloud server judges that the distance between the sound pickup and the receiver is equal to the second distance value, the bottom contact of the sound pickup and the sliding rail is described.
In an eighth embodiment of the intelligent building water supply management method provided by the invention, based on the first embodiment, the intelligent building water supply management system further comprises an infrared camera and a display screen which are in communication connection with the cloud server; the infrared camera is arranged on 1 of the sound pick-up devices; step S170, the following steps are also included thereafter:
step S810: the sound pick-up which is provided with the infrared camera is controlled to move to a position corresponding to the water leakage point height value.
Step S820: and acquiring the water leakage point image shot by the infrared camera through the cloud server.
Step S830: and displaying the water leakage point image on the display screen.
In a ninth embodiment of the method for managing water in an intelligent building according to the present invention, based on the eighth embodiment, the method further includes the following steps:
step S910: and displaying the water leakage point higher than the display screen.
The invention also provides an intelligent building water supply management system, which is applied to the intelligent building water supply management method; the intelligent building water supply management system comprises a sliding rail, a sound pick-up, an optical position sensor, a controller and a cloud server; a water delivery pipe is arranged in the building pipe well; the sliding rail is vertically arranged on the inner wall of the building pipe well, and is parallel to and opposite to the water delivery pipe; the number of the sound pickup devices is 2, and the 2 sound pickup devices are all connected to the sliding rail in a sliding mode; the optical position sensor is used for detecting the height values of the 2 sound pickups in the vertical direction; the controller is used for controlling the sound pickup to vertically slide on the sliding rail; the controller, the optical position sensor and the sound pick-up are all in communication connection with the cloud server.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, wherein the software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A water supply management method for an intelligent building is characterized by being applied to a water supply management system for the intelligent building; the intelligent building water supply management system comprises a sliding rail, a sound pick-up, an optical position sensor, a controller and a cloud server; a water delivery pipe is arranged in the building pipe well; the sliding rail is vertically arranged in the building pipe well, and is parallel to and opposite to the water conveying pipe; the number of the sound pickup devices is 2, and the 2 sound pickup devices are all connected to the sliding rail in a sliding mode; the optical position sensor is used for detecting the height values of the 2 sound pickups in the vertical direction; the controller is used for controlling the sound pickup to vertically slide on the sliding rail; the controller, the optical position sensor and the sound pickup are all in communication connection with the cloud server; the intelligent building water supply management method comprises the following steps:
acquiring intensity values of sound signals collected by 2 sound pickups through the cloud server;
marking the sound pickup corresponding to the larger intensity value as a first sound pickup, and marking the other 1 sound pickup as a second sound pickup;
acquiring height values of 2 sound pickups in real time through the cloud server;
marking the height value of the first sound pickup as a first height value, and marking the height value of the second sound pickup as a second height value;
controlling the second sound pickup to move towards the direction close to the first sound pickup according to the first height value and the second height value, and acquiring and judging whether the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than a preset intensity value or not in real time in the moving process;
if yes, controlling the second sound pick-up to stop moving;
and taking the average value of the first height value and the second height value as the water leakage point height value.
2. The intelligent building water supply management method according to claim 1, wherein the intelligent building water supply management system further comprises a proximity sensor in communication connection with the cloud server; the proximity sensor is used for detecting whether 2 pickups are in contact with each other; the second sound pickup is controlled to move towards the direction close to the first sound pickup according to the first height value and the second height value, and whether the difference value of the intensity values of the sound signals collected by the sound pickup is smaller than a preset intensity value or not is obtained and judged in real time in the moving process, and then the method further comprises the following steps:
if not, judging whether the 2 sound pickup devices are in contact with each other through the cloud server;
controlling the second pickup to stop moving when contacted;
controlling the first sound pickup to move towards a direction far away from the second sound pickup according to the first height value and the second height value, and acquiring and judging whether the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than the preset intensity value or not in real time in the moving process;
if yes, controlling the first sound pick-up to stop moving;
and taking the average value of the first height value and the second height value as the water leakage point height value.
3. The method as claimed in claim 2, wherein the optical position sensor is further used for detecting whether the pickup is in contact with the top or bottom end of the rail; the first sound pick-up is controlled to move towards the direction far away from the second sound pick-up according to the first height value and the second height value, and the difference value of the intensity values of the sound signals collected by the sound pick-up is acquired and judged in real time in the moving process whether to be smaller than a preset intensity value or not, and then the method further comprises the following steps:
if not, judging whether the first sound pickup is in contact with the top end or the bottom end of the slide rail;
controlling the first pickup to stop moving when contacted;
judging whether the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than the preset intensity value or not;
when the water leakage point height is smaller than the first water leakage point height, taking the average value of the first height value and the second height value as the water leakage point height value;
if not, judging whether the intensity value of the sound signal collected by the first sound pickup at the stop position is the maximum value of the collected sound signal in the moving process;
if yes, taking the first height value as the height value of the water leakage point;
if not, controlling the second sound pickup to move towards the direction close to the first sound pickup according to the first height value and the second height value, and acquiring and judging whether the difference value of the intensity values of the sound signals collected by the 2 sound pickups is smaller than a preset intensity value or not in real time in the moving process;
when the current sound volume is less than the preset volume, controlling the second sound pick-up to stop moving;
and taking the average value of the first height value and the second height value as the water leakage point height value.
4. The intelligent building water supply management method according to claim 1, wherein the intelligent building water supply management system further comprises a client and an intelligent water meter which are in communication connection with the cloud server; the client side corresponds to the resident one by one; the intelligent water meter is arranged on a household water pipe of each household in the building; the intelligent building water supply management method comprises the following steps:
acquiring water consumption information of each resident acquired through the intelligent water meter, wherein the water consumption information comprises real-time water flow;
generating a water usage duration for each day based on the real-time water flow, wherein the water usage duration for each day is a duration in which the real-time water flow for each day is greater than 0;
judging whether the daily water consumption time is longer than a preset time;
if yes, generating warning information;
and displaying the warning information on the corresponding client.
5. The intelligent building water supply management method according to claim 4, wherein the intelligent building water supply management system further comprises a plurality of electromagnetic valves arranged on the water pipe, and the electromagnetic valves are used for opening or closing the water pipe; each floor is provided with 1 electromagnetic valve; the electromagnetic valve is in communication connection with the cloud server; the average value of the first height value and the second height value is used as a water leakage point height value, and then the method further comprises the following steps:
acquiring the height value of each electromagnetic valve;
based on the height value of each electromagnetic valve, marking the electromagnetic valve which is closest to the water leakage height value and is lower than the water leakage height value as a target electromagnetic valve;
and controlling the target electromagnetic valve to be closed through the cloud server.
6. The method as claimed in claim 5, wherein the solenoid valve closest to and lower than the leakage point height is marked as a target solenoid valve based on the height of each solenoid valve, and further comprising:
acquiring a floor corresponding to the target electromagnetic valve, and marking the floor as a target floor;
and sending water cut-off notification information to the client corresponding to the resident above the target floor.
7. The method as claimed in claim 1, wherein the number of the optical position sensors is 2; the optical position sensor includes a transmitter and a receiver; the receiver is arranged at the top end of the sliding rail; wherein 1 of said emitters of said optical position sensors are disposed in 1 of said pickups and 1 other of said emitters of said optical position sensors are disposed in 1 other of said pickups; the obtaining of the height values of 2 sound pickups in real time through the cloud server includes:
acquiring a height value of the top end of the slide rail, and marking the height value as a reference height value;
acquiring a distance between the pickup and the receiver based on the transmitter and the receiver;
and obtaining the height value of the sound pickup based on the distance between the sound pickup and the receiver and the reference height value.
8. The intelligent building water supply management method according to claim 1, wherein the intelligent building water supply management system further comprises an infrared camera and a display screen which are in communication connection with the cloud server; the infrared camera is arranged on 1 of the sound pick-up devices; the average value of the first height value and the second height value is used as a water leakage point height value, and then the method further comprises the following steps:
controlling the sound pick-up provided with the infrared camera to move to a position corresponding to the water leakage point height value;
acquiring a water leakage point image shot by the infrared camera through the cloud server;
and displaying the water leakage point image on the display screen.
9. The method as claimed in claim 8, wherein the average of the first and second height values is used as a water leakage height value, and further comprising:
and displaying the water leakage point higher than the display screen.
10. An intelligent building water supply management system, which is applied to the intelligent building water supply management method according to any one of claims 1-9; the intelligent building water supply management system comprises a sliding rail, a sound pick-up, an optical position sensor, a controller and a cloud server; a water delivery pipe is arranged in the building pipe well; the sliding rail is vertically arranged on the inner wall of the building pipe well, and is parallel to and opposite to the water delivery pipe; the number of the sound pickup devices is 2, and the 2 sound pickup devices are all connected to the sliding rail in a sliding mode; the optical position sensor is used for detecting the height values of the 2 sound pickups in the vertical direction; the controller is used for controlling the sound pickup to vertically slide on the sliding rail; the controller, the optical position sensor and the sound pick-up are all in communication connection with the cloud server.
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