CN116839702A - On-line water meter fault alarm detection equipment - Google Patents
On-line water meter fault alarm detection equipment Download PDFInfo
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- CN116839702A CN116839702A CN202310885196.6A CN202310885196A CN116839702A CN 116839702 A CN116839702 A CN 116839702A CN 202310885196 A CN202310885196 A CN 202310885196A CN 116839702 A CN116839702 A CN 116839702A
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- fault alarm
- detection device
- water meter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 170
- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 25
- 229910052744 lithium Inorganic materials 0.000 claims description 25
- 239000000428 dust Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
-
- 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
- G01F15/061—Indicating or recording devices for remote indication
-
- 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
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Flowmeters (AREA)
Abstract
The invention discloses online water meter fault alarm detection equipment, which relates to the technical field of water service system monitoring and comprises a water meter body, wherein the input end of the water meter body is provided with a fault detection alarm mechanism, the top of a placing plate is provided with a first processor, the top of the placing plate is provided with a second processor, the top of the placing plate is provided with a main processor, the top of the placing plate is provided with a wireless transmitter, and the surface of a top cover is provided with a camera.
Description
Technical Field
The invention relates to the technical field of monitoring of water affair systems, in particular to an online water meter fault alarm detection device.
Background
The water meter is a meter for measuring water flow, is mainly an accumulated flow measurement of water, is generally divided into a volumetric water meter and a speed water meter, the internal structure of the traditional water meter can be divided into three parts, namely a shell, a sleeve and an inner core from outside to inside, the current water supply company mostly adopts a regular meter reading mode to collect data of water consumption conditions of each user, the data of the last meter reading and the data of the meter reading occasionally appear in the meter reading process of a meter reading person to be the same, no change exists, the user can be confirmed to live with normal water, the water supply company can only find the water when the meter reading person goes for meter reading under the condition, the water supply company can know the water meter in time as soon as the problem of the water meter is not found, the water supply company is informed of water meter maintenance, and the economic benefit of the water supply company is reduced.
Therefore, a new type of online water meter fault alarm detection device needs to be proposed so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an online water meter fault alarm detection device, which aims to solve the problem that when an online water meter is possibly damaged, a water supply company cannot know confirmation in time, so that the economic benefit of the water supply company is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the online water meter fault alarm detection device comprises a water meter body, wherein a fault detection alarm mechanism is arranged at the input end of the water meter body;
the fault detection alarm mechanism comprises a water flow sensor, fixing pieces are arranged on the outer wall of the water flow sensor close to two ends, two symmetrical anti-slip pads are fixedly connected to the inner wall of each fixing piece, two fixing pieces are fixedly arranged on the outer wall of each fixing piece, two rectangular columns are fixedly arranged at the tops of the two fixing pieces, a placing plate is fixedly arranged between the outer surfaces of the rectangular columns, a first processor is arranged at the top of the placing plate, a second processor is arranged at the top of the placing plate, a main processor is arranged at the top of the placing plate, a wireless transmitter is arranged at the top of the placing plate, a top cover is fixedly arranged between the tops of the rectangular columns, a camera is arranged on the surface of the top cover, and threading holes are formed in the top of the placing plate.
Preferably, the output end of the water flow sensor is connected with the input end of the water meter body, each anti-slip pad is provided with an outer wall of the water flow sensor in contact with the surface of the water meter body, the first processor is electrically connected with the water flow sensor, water in the water pipe can be conveniently tested in a speed measuring mode under the action of the water flow sensor, and detected data are transmitted to the inside of the first processor in an electric signal mode.
Preferably, the second processor is electrically connected with the camera, the main processor is electrically connected with the first processor and the second processor respectively, and the main processor is electrically connected with the wireless transmitter, so that data needing to be transmitted by the main processor can be conveniently transmitted under the action of the wireless transmitter.
Preferably, two the outer wall of mounting all is fixed with hollow piece, two the inside of hollow piece all is provided with the support frame, be provided with dust removal mechanism on the fault detection alarm mechanism, conveniently under dust removal mechanism's effect, can carry out periodic dust removal operation to the camera image acquisition end.
Preferably, the dust removing mechanism comprises a negative pressure pump, the negative pressure pump is arranged at the top of the top cover, the input end of the negative pressure pump is provided with an air inlet pipe, the air inlet of the air inlet pipe is provided with a first filter screen, and the air entering the negative pressure pump can be filtered conveniently under the cooperation of the first filter screen and the connecting pipe.
Preferably, the three-way pipe is installed to the output of negative pressure pump, the surface mounting of top cap has two symmetrical casings, two a plurality of ventholes have been seted up to the equal interval distribution of relative one side of casing, two be fixed with the battery case between the top of support frame, conveniently under the cooperation of battery case and cap, can protect the inside lithium cell and the controller of battery case.
Preferably, the inside of battery case is provided with the lithium cell, two symmetrical stopper are installed to the inner wall bottom of battery case, the lithium cell is in between two stoppers, the controller is installed to the inner wall bottom of battery case, lithium cell and controller electric connection, conveniently under the cooperation of controller and lithium cell, can intelligent control opening and close of negative pressure pump, simultaneously under the effect of stopper, can prevent that the lithium cell from taking place to remove inside the battery case.
Preferably, the controller is connected with the negative pressure pump electrically, the cap is installed at the top of battery case, the bottom activity of cap is run through there is the conducting strip, the bottom of conducting strip is provided with the silica gel piece, the bottom of silica gel piece contacts with the top of lithium cell and the top of controller respectively, conveniently under the effect of silica gel piece, can improve the heat conduction effect of conducting strip.
Preferably, the hose is all installed to two output of tee bend, two the pipe is all installed to the output of hose, two the surface that runs through the top cap is all fixed to the output of pipe, two the output of pipe extends to the inside of two casings respectively, conveniently under the cooperation of pipe and hose, can be from the gas of tee bend to the inside of two casings respectively.
Preferably, the connecting pipe is installed to the input of rivers sensor, discharge valve is installed to the outer wall of connecting pipe, two adjacent all install the second filter screen between the surface of rectangle post, conveniently under the cooperation of second filter screen, place board, top cap and rectangle post, can be to placing first treater, second treater, main treater and the wireless transmitter at placing the board top and dustproof the protection, simultaneously under discharge valve's effect, can let the inside water of water pipe under the condition that has not been let out, takes place back and forth movement in the inside emergence of water pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can carry out fault alarm detection on the online water meter body by arranging the fault detection alarm mechanism, and can timely transmit the information that the water meter body is possibly damaged back to the water supply company, so that the staff of the water supply company can timely confirm with the corresponding householder, namely, the economic benefit of the water supply company is ensured, namely, the use efficiency of the online water meter fault alarm detection equipment is effectively improved, the water in the water pipe can be measured and detected at all times under the action of the water flow sensor, the detected data can be transmitted to the inside of the first processor in an electric signal mode, the data which need to be transmitted by the main processor can be transmitted under the action of the wireless transmitter, the main processor is conveniently connected and electrified by a wire under the action of the threading hole, and the fixing piece can be tightly fixed with the water flow sensor under the action of the anti-skid pad.
2. According to the invention, the dust removing mechanism is arranged, so that the image collecting end of the camera can be subjected to regular dust removing operation, the definition of the image after the image collecting of the camera is ensured, the gas entering the negative pressure pump can be subjected to filtering operation under the cooperation of the first filter screen and the connecting pipe, the lithium battery and the controller in the battery shell can be protected under the cooperation of the battery shell and the shell cover, the negative pressure pump can be intelligently controlled to be opened and closed under the cooperation of the controller and the lithium battery, the lithium battery can be prevented from moving in the battery shell under the action of the limiting block, the heat conducting effect of the heat conducting fin can be improved under the action of the silica gel sheet, the gas from the three-way pipe can be respectively guided into the two shells under the cooperation of the round pipe and the flexible pipe, the first processor, the second processor, the main processor and the wireless transmitter which are placed at the top of the placing plate can be protected under the cooperation of the second filter screen, and the top cover, and the wireless transmitter can be prevented from dust under the action of the exhaust valve, and the water in the water pipe can be moved back and forth in the water pipe under the condition that the water is not discharged.
Drawings
FIG. 1 is a perspective view of an on-line meter fault alarm detection device of the present invention;
FIG. 2 is a top view perspective view of a portion of an on-line meter fault alarm detection device of the present invention;
FIG. 3 is a schematic perspective view of the mounting base, the fixing piece, the anti-skid pad and the hollow block of the on-line water meter fault alarm detection device;
FIG. 4 is a bottom perspective view of an on-line meter fault alarm detection device of the present invention;
FIG. 5 is an enlarged perspective view of the on-line meter fault alarm detection device of FIG. 1 at A in accordance with the present invention;
FIG. 6 is a schematic perspective view of a cover, heat conducting strips and silica gel strips of an on-line water meter fault alarm detection device according to the present invention;
fig. 7 is a schematic perspective view of a housing and an air outlet of the on-line water meter fault alarm detection device according to the present invention.
In the figure: 1. a water meter body;
2. a fault detection alarm mechanism; 201. a water flow sensor; 202. a fixing member; 203. an anti-slip pad; 204. a mounting base; 205. rectangular columns; 206. placing a plate; 207. a first processor; 208. a second processor; 209. a main processor; 210. a wireless transmitter; 211. a top cover; 212. a camera; 213. a threading hole;
3. a hollow block;
4. a support frame;
5. a dust removing mechanism; 501. a negative pressure pump; 502. an air inlet pipe; 503. a first filter screen; 504. a three-way pipe; 505. a housing; 506. an air outlet hole; 507. a battery case; 508. a lithium battery; 509. a limiting block; 510. a controller; 511. a cover; 512. a heat conductive sheet; 513. a silicone sheet; 514. a hose; 515. a round tube;
6. a connecting pipe; 7. an exhaust valve; 8. and a second filter screen.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the online water meter fault alarm detection device comprises a water meter body 1, wherein a fault detection alarm mechanism 2 is arranged at the input end of the water meter body 1;
the fault detection alarm mechanism 2 comprises a water flow sensor 201, fixing pieces 202 are installed at positions, close to two ends, of the outer wall of the water flow sensor 201, two symmetrical anti-slip pads 203 are adhered to the inner walls of the fixing pieces 202, mounting seats 204 are fixed to the outer walls of the two fixing pieces 202, two symmetrical rectangular columns 205 are fixed to the tops of the two mounting seats 204, a placing plate 206 is fixed between the outer surfaces of the four rectangular columns 205, a first processor 207 is installed at the top of the placing plate 206, a second processor 208 is installed at the top of the placing plate 206, a main processor 209 is installed at the top of the placing plate 206, a wireless transmitter 210 is installed at the top of the placing plate 206, a top cover 211 is fixed between the tops of the four rectangular columns 205, a camera 212 is installed on the surface of the top cover 211, and threading holes 213 are formed in the top of the placing plate 206.
According to the embodiments shown in fig. 1-4, the output end of the water flow sensor 201 is connected with the input end of the water meter body 1, the surface of each anti-slip pad 203 is in contact with the outer wall of the water flow sensor 201, the first processor 207 is electrically connected with the water flow sensor 201, so that the water in the water pipe can be conveniently detected by measuring the speed of the water at any time under the action of the water flow sensor 201, and the detected data is transmitted to the inside of the first processor 207 in an electric signal mode.
According to fig. 2 and 4, the second processor 208 is electrically connected to the camera 212, the main processor 209 is electrically connected to the first processor 207 and the second processor 208, and the main processor 209 is electrically connected to the wireless transmitter 210, so that the data to be transmitted by the main processor 209 can be conveniently transmitted under the action of the wireless transmitter 210.
According to the illustration shown in fig. 1-4, the outer walls of the two fixing pieces 202 are all fixed with hollow blocks 3, the inside of the two hollow blocks 3 is provided with a supporting frame 4, and the fault detection alarm mechanism 2 is provided with a dust removing mechanism 5, so that the regular dust removing operation can be carried out on the image acquisition end of the camera 212 conveniently under the action of the dust removing mechanism 5.
According to the embodiments shown in fig. 1, 4 and 5, the dust removing mechanism 5 includes a negative pressure pump 501, the negative pressure pump 501 is mounted at the top of the top cover 211, the input end of the negative pressure pump 501 is provided with an air inlet pipe 502, and the air inlet of the air inlet pipe 502 is provided with a first filter screen 503, so that the air entering the negative pressure pump 501 can be filtered conveniently under the cooperation of the first filter screen 503 and the connecting pipe 6.
According to the embodiments shown in fig. 1, 2 and 4-7, the output end of the negative pressure pump 501 is provided with a three-way pipe 504, the surface of the top cover 211 is provided with two symmetrical shells 505, the opposite surfaces of the two shells 505 are uniformly distributed with a plurality of air outlets 506, a battery shell 507 is fixed between the tops of the two supporting frames 4, and the lithium battery 508 and the controller 510 inside the battery shell 507 can be protected conveniently under the cooperation of the battery shell 507 and the shell cover 511.
According to the embodiment shown in fig. 2 and fig. 4, a lithium battery 508 is arranged in the battery case 507, two symmetrical limiting blocks 509 are arranged at the bottom of the inner wall of the battery case 507, the lithium battery 508 is positioned between the two limiting blocks 509, a controller 510 is arranged at the bottom of the inner wall of the battery case 507, the lithium battery 508 is electrically connected with the controller 510, the opening and closing of the negative pressure pump 501 can be intelligently controlled under the cooperation of the controller 510 and the lithium battery 508, and meanwhile, the lithium battery 508 can be prevented from moving inside the battery case 507 under the action of the limiting blocks 509.
According to the embodiments shown in fig. 2 and fig. 4-6, the controller 510 is electrically connected with the negative pressure pump 501, the top of the battery case 507 is provided with a case cover 511, the bottom of the case cover 511 movably penetrates through a heat conducting sheet 512, the bottom of the heat conducting sheet 512 is provided with a silica gel sheet 513, and the bottom of the silica gel sheet 513 is respectively contacted with the top of the lithium battery 508 and the top of the controller 510, so that the heat conducting effect of the heat conducting sheet 512 can be improved under the action of the silica gel sheet 513.
According to the embodiments shown in fig. 4-7, the two output ends of the tee 504 are respectively provided with a hose 514, the output ends of the two hoses 514 are respectively provided with a circular tube 515, the output ends of the two circular tubes 515 are respectively fixed to penetrate through the surface of the top cover 211, the output ends of the two circular tubes 515 respectively extend into the two shells 505, and the air from the tee 504 can be conveniently guided into the two shells 505 respectively under the cooperation of the circular tubes 515 and the hoses 514.
According to the embodiments shown in fig. 1, fig. 2, fig. 4 and fig. 5, the input end of the water flow sensor 201 is provided with the connecting pipe 6, the outer wall of the connecting pipe 6 is provided with the exhaust valve 7, the second filter screen 8 is installed between the outer surfaces of two adjacent rectangular columns 205, and the first processor 207, the second processor 208, the main processor 209 and the wireless transmitter 210 which are placed at the top of the placing plate 206 can be protected from dust conveniently under the cooperation of the second filter screen 8, the placing plate 206, the top cover 211 and the rectangular columns 205, and meanwhile, under the action of the exhaust valve 7, the water in the water pipe can be moved back and forth in the water pipe under the condition that the water is not discharged.
The whole mechanism achieves the following effects: when a user needs to install the water meter, the connecting pipe 6 is directly connected with the output end of the water supply pipe of the water supply company, the fault detection alarm mechanism 2 is installed at the output end of the connecting pipe 6, the water meter body 1 is installed at the output end of the water flow sensor 201, the output end of the water meter body 1 is connected with the input end of the indoor water pipe of the user, the controller 510 is started, the time for starting and stopping the negative pressure pump 501 by the controller 510 is set, the main processor 209 is powered on, the minimum flow rate threshold value is preset on the internal program of the first processor 207, namely, the minimum flow rate threshold value is almost zero, the unused static image data of the water meter is preset on the internal program of the second processor 208, six groups of data are preset on the internal degree of the main processor 209, when all are ready, the fault detection alarm mechanism 2 can monitor the water meter body 1 in real time, firstly, the camera 212 collects the dial pointer image of the water meter body 1, and transmits the collected image data to the second processor 208 in an electric signal mode, the second processor 208 analyzes and compares the received image data with the image data preset by the second processor 208, when the two data are the same, the second processor 208 transmits the obtained data result to the main processor 209 in an electric signal mode, when the two data are different, the second processor 208 also transmits the obtained data result to the main processor 209 in an electric signal mode, meanwhile, the water flow sensor 201 also tests the speed of the water in the water meter, and transmits the detected speed data to the inside of the first processor 207 in an electric signal mode, at this time, the first processor 207 performs analysis and comparison on the received speed data and a minimum flow rate threshold value set in advance by the first processor 207, when the first processor 207 will lower the received speed data than the minimum flow rate threshold value set in advance by the first processor 207, the first processor 207 will transmit the data result after analysis to the main processor 209, and when the first processor 207 will raise the received speed data than the minimum flow rate threshold value set in advance by the first processor 207, the first processor 207 will also transmit the data result after analysis to the main processor 209;
when the user starts to use water, the dial pointer of the water meter body 1 is rotated, the data result transmitted to the main processor 209 by the second processor 208 is definitely different, meanwhile, the water in the water pipe flows, the data result transmitted to the main processor 209 by the first processor 207 is larger than the preset minimum flow rate threshold value of the first processor 207, the main processor 209 compares the received two data with the preset data of the main processor 209, the water meter body 1 is in a normal state, if the user uses water, the dial pointer of the water meter body 1 is not rotated, the water flow sensor 201 measures the speed normally, the data result transmitted to the main processor 209 by the second processor 208 is the same, the data result transmitted to the main processor 209 by the first processor 207 is larger than the preset minimum flow rate threshold value of the first processor 207, at this time, the water meter body 1 may be bad, the main processor 209 will send a signal to the water supply company through the wireless transmitter 210 to inform the water supply company that the water meter body 1 may be damaged, the water supply company staff may inform the user to confirm that if the user uses water, the dial pointer of the water meter body 1 is normal, the water flow sensor 201 cannot measure the speed normally, the data result transmitted to the inside of the main processor 209 by the second processor 208 will be different, the data result transmitted to the main processor 209 by the first processor 207 is lower than the minimum flow speed threshold set in advance by the first processor 207, at this time, the water meter body 1 may be bad, at this time, the main processor 209 will send a signal to the water supply company through the wireless transmitter 210 to inform the water supply company that the water meter body 1 may be damaged, at this time, the staff of the water supply company can inform the user to confirm;
when the user starts to use no water, the dial indicator of the water meter body 1 is not rotated, the data result transmitted to the main processor 209 by the second processor 208 is definitely the same as the dial indicator of the water meter body 1, at the same time, the water in the water pipe will not flow, the data result transmitted to the main processor 209 by the first processor 207 is lower than the minimum flow rate threshold value set in advance by the first processor 207, the main processor 209 will compare the received two data with the data set in advance by the main processor 209, the water meter body 1 is informed to be in a normal state, if the user does not use water, the dial indicator of the water meter body 1 is not rotated, the water flow sensor 201 is measuring the speed, the data result transmitted to the main processor 209 by the second processor 208 is the same as the data result transmitted to the main processor 209 by the second processor, the data result transmitted to the main processor 209 by the first processor 207 is larger than the minimum flow rate threshold value set in advance by the first processor 207, the main processor 209 will signal the water meter body 1 to the water supply company through the wireless transmitter 210, if the water meter body 1 is possibly damaged, the water meter body 1 is not damaged by the user is not being informed to the water supply company, the water meter body 1 is not damaged by the wireless transmitter, the water meter body 1 is not set up by the wireless transmitter, the user is not able to be able to transmit the water meter body 1 is not transmitted to the main processor is not is the main processor 209, and the water is not damaged by the water meter is not is the main processor is the water, at this time, the staff of the water supply company can inform the user to confirm;
in summary, when the user uses water, the dial pointer of the water meter body 1 rotates normally, the water flow sensor 201 measures the speed normally, and the water meter body 1 is normal;
when the user does not use water, the dial pointer of the water meter body 1 does not rotate, the water flow sensor 201 does not measure the speed, and the water meter body 1 is normal;
when a user uses water, the dial pointer of the water meter body 1 rotates normally, and the water flow sensor 201 does not measure the speed, so that the water meter body 1 can be damaged;
if the dial pointer of the water meter body 1 does not rotate and the water flow sensor 201 is measuring the speed, the water meter body 1 may be damaged;
when the user does not use water, the dial pointer of the water meter body 1 rotates, and the water flow sensor 201 does not measure the speed, so that the water meter body 1 can be damaged;
if the dial pointer of the water meter body 1 does not rotate and the water flow sensor 201 is measuring the speed, the water meter body 1 may be damaged.
When the image collecting end of the camera 212 needs to be periodically dedusted, the controller 510 is directly started through the matching of the lithium battery 508, then the internal use program of the controller 510 is set, the starting and closing time of the negative pressure pump 501 is set, when the negative pressure pump 501 is started, the controller 510 directly starts the negative pressure pump 501 under the matching of the lithium battery 508, the input end of the negative pressure pump 501 started at the moment can generate suction force, the gas entering the interior of the negative pressure pump 501 is filtered under the matching of the connecting pipe 6 and the second filter screen 8, the gas entering the interior of the negative pressure pump 501 can be directly discharged from the output end, enters the interior of the three-way pipe 504, is split into the interiors of the two hoses 514, then respectively enters the interiors of the corresponding round pipes 515, then directly enters the interiors of the corresponding shells 505, finally is discharged from the air outlet holes 506 formed in each shell 505, the dust attached to the image collecting end of the camera 212 is directly blown away, and the negative pressure pump 501 is directly closed when the negative pressure pump 501 is closed.
The water meter body 1, the water flow sensor 201, the first processor 207, the second processor 208, the main processor 209, the wireless transmitter 210, the camera 212, the negative pressure pump 501, the lithium battery 508, the controller 510 and the exhaust valve 7 are all of the prior art, and are not explained herein too much.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides an online water gauge fault alarm check out test set, includes water gauge body (1), its characterized in that: the input end of the water meter body (1) is provided with a fault detection alarm mechanism (2);
the utility model provides a fault detection alarm mechanism (2) includes rivers sensor (201), the outer wall of rivers sensor (201) is close to both ends department and all installs mounting (202), the inner wall of mounting (202) all bonds and is connected with two symmetrical slipmats (203), two the outer wall of mounting (202) all is fixed with mount pad (204), two the top of mount pad (204) all is fixed with two symmetrical rectangular posts (205), four be fixed with between the surface of rectangular post (205) and place board (206), first treater (207) are installed at the top of placing board (206), second treater (208) are installed at the top of placing board (206), main treater (209) are installed at the top of placing board (206), wireless transmitter (210) are installed at the top of placing board (206), four be fixed with top cap (211) between rectangular post (205) top, the surface mounting of top cap (211) has place board (206), place board (206) top is equipped with through wires hole (213).
2. The on-line meter fault alarm detection device of claim 1, wherein: the output end of the water flow sensor (201) is connected with the input end of the water meter body (1), the surface of each anti-slip pad (203) is contacted with the outer wall of the water flow sensor (201), and the first processor (207) is electrically connected with the water flow sensor (201).
3. The on-line meter fault alarm detection device of claim 1, wherein: the second processor (208) is electrically connected with the camera (212), the main processor (209) is electrically connected with the first processor (207) and the second processor (208) respectively, and the main processor (209) is electrically connected with the wireless transmitter (210).
4. The on-line meter fault alarm detection device of claim 1, wherein: the outer walls of the two fixing pieces (202) are respectively fixed with a hollow block (3), the interiors of the two hollow blocks (3) are respectively provided with a supporting frame (4), and the fault detection alarm mechanism (2) is provided with a dust removing mechanism (5).
5. The on-line meter fault alarm detection device of claim 1, wherein: the dust removing mechanism (5) comprises a negative pressure pump (501), the negative pressure pump (501) is arranged at the top of the top cover (211), an air inlet pipe (502) is arranged at the input end of the negative pressure pump (501), and a first filter screen (503) is arranged at the air inlet of the air inlet pipe (502).
6. The on-line meter fault alarm detection device of claim 5, wherein: the output end of the negative pressure pump (501) is provided with a three-way pipe (504), the surface of the top cover (211) is provided with two symmetrical shells (505), a plurality of air outlet holes (506) are uniformly distributed on the opposite surfaces of the two shells (505), and a battery case (507) is fixed between the tops of the two supporting frames (4).
7. The on-line meter fault alarm detection device of claim 6, wherein: the lithium battery (508) is arranged in the battery shell (507), two symmetrical limiting blocks (509) are arranged at the bottom of the inner wall of the battery shell (507), the lithium battery (508) is arranged between the two limiting blocks (509), a controller (510) is arranged at the bottom of the inner wall of the battery shell (507), and the lithium battery (508) is electrically connected with the controller (510).
8. The on-line meter fault alarm detection device of claim 7, wherein: the controller (510) is electrically connected with the negative pressure pump (501), a shell cover (511) is arranged at the top of the battery shell (507), a heat conducting sheet (512) is movably penetrated at the bottom of the shell cover (511), a silica gel sheet (513) is arranged at the bottom of the heat conducting sheet (512), and the bottom of the silica gel sheet (513) is respectively contacted with the top of the lithium battery (508) and the top of the controller (510).
9. The on-line meter fault alarm detection device of claim 6, wherein: two output ends of three-way pipe (504) are all installed hose (514), two pipe (515) are all installed to the output end of hose (514), and two the surface of top cap (211) is all fixed to be run through to the output end of pipe (515), and the output end of pipe (515) extends to the inside of two casings (505) respectively.
10. The on-line meter fault alarm detection device of claim 1, wherein: the input end of the water flow sensor (201) is provided with a connecting pipe (6), the outer wall of the connecting pipe (6) is provided with an exhaust valve (7), and a second filter screen (8) is arranged between the outer surfaces of two adjacent rectangular columns (205).
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| CN118443122A (en) * | 2024-05-07 | 2024-08-06 | 超仪科技股份有限公司 | Efficient ultrasonic water meter testing device and testing method thereof |
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