CN211296843U - Automatic water meter charging system - Google Patents
Automatic water meter charging system Download PDFInfo
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- CN211296843U CN211296843U CN201922302440.3U CN201922302440U CN211296843U CN 211296843 U CN211296843 U CN 211296843U CN 201922302440 U CN201922302440 U CN 201922302440U CN 211296843 U CN211296843 U CN 211296843U
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Abstract
The embodiment of the application provides an automatic water meter charging system, which comprises an image acquisition mechanism arranged on a water meter code disc; the water flow power generation device is electrically connected with the image acquisition mechanism; the first wireless communication module is connected with the image acquisition mechanism; the charging terminal is in communication connection with the first wireless communication module; the image acquisition mechanism comprises a camera unit and a controller connected with the camera unit, the controller sends image information acquired by the camera unit to the charging terminal through the first wireless communication module, and the charging terminal analyzes and processes the image information to obtain water charge information. Under the condition that the structure of the original code disc type water meter is not changed, remote meter reading and charging are realized, the water charge counting efficiency is improved, and meanwhile, energy is saved.
Description
Technical Field
The application relates to the technical field of water meter management, in particular to an automatic water meter billing system.
Background
At present, water quantity metering in most areas of China is performed by a code disc type water meter, metering work is completed manually, and related management departments can regularly send meter reading personnel to each house for meter reading and then calculate water charge according to meter reading results. However, the method has low efficiency, and the meter reading personnel are fatigued due to heavy workload, so that the situations of error reading, missing reading and estimated reading are easy to occur, and the water charge calculation result is inaccurate. Therefore, a new charging method is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the application is to provide an automatic water meter charging system, which is used for achieving the technical effect of improving meter reading efficiency and simultaneously achieving energy conservation.
The embodiment of the application provides an automatic charging system of a water meter, which comprises an image acquisition mechanism arranged on a code disc of the water meter; the water flow power generation device is electrically connected with the image acquisition mechanism; the charging terminal is connected with the image acquisition mechanism; the image acquisition mechanism comprises a camera shooting unit, a controller connected with the camera shooting unit, and a first wireless communication module connected with the controller; the controller sends the image information acquired by the camera unit to the charging terminal through the first wireless communication module, and the charging terminal analyzes and processes the image information to obtain water charge information.
In the implementation process, a controller in the image acquisition mechanism controls a camera unit to acquire an image of a water meter code disc, and then the image is sent to a charging terminal through a first wireless communication module; the charging terminal identifies the acquired image to obtain the reading information of the water meter code disc, calculates the water consumption information of the user between two acquisition processes according to the reading information acquired by the last image acquisition, and calculates the water fee to be paid by the user according to the input local water fee charging rule. The meter reader does not need to enter the home of the user for meter reading and later charging, so that the meter reading efficiency is improved; meanwhile, the water flow power generation device is used for supplying power to electronic elements such as the first wireless communication module and the controller in the image acquisition mechanism, an external power supply is not needed, and the technical effect of energy conservation is achieved.
Further, the water flow power generation device comprises a pipeline type water flow power generator and a storage battery connected with the pipeline type water flow power generator.
In the implementation process, the water flow power generation device comprises a pipeline type water flow generator and a storage battery connected with the pipeline type water flow generator; the pipeline type water flow generator can avoid occupying excessive space, and is convenient to install; meanwhile, electricity generated by the pipeline type water flow generator is stored in the storage battery and then is supplied to the image acquisition mechanism, so that the image acquisition mechanism can run more stably.
Further, the image acquisition mechanism further comprises an auxiliary lighting element connected with the controller.
In the above implementation process, the image capturing mechanism further includes an auxiliary lighting element; the auxiliary lighting element is connected with the controller; the controller can open the auxiliary lighting element when the camera unit is controlled to collect the image of the water meter code disc, so that the collected image is clearer.
Further, the auxiliary lighting element is an LED lamp.
In the implementation process, the LED lamp is selected for use as the auxiliary lighting element, so that a good lighting effect can be achieved, and energy consumption can be reduced.
Further, the image acquisition mechanism also comprises an illumination sensor connected with the controller.
In the implementation process, the image acquisition mechanism is further provided with an illumination sensor connected with the controller, the illumination intensity of the area where the water meter is located can be detected, and the controller can adjust the brightness of the auxiliary lighting element according to the detected illumination intensity to acquire a clearer image.
Further, the camera unit comprises two miniature cameras, and the miniature cameras are connected with the controller.
In the implementation process, the camera shooting unit uses two miniature cameras, the size of the image acquisition mechanism is reduced, and meanwhile, image acquisition is carried out through the two cameras, so that the influence of external interference is reduced, and the acquired image information is more accurate.
Furthermore, the automatic water meter charging system also comprises a handheld meter reading device; the handheld meter reading device comprises a second wireless communication module; a processor connected with the second wireless communication module, a memory connected with the processor; a display coupled to the processor.
In the implementation process, the automatic water meter charging system is also provided with a handheld meter reading device, and a second wireless communication module in the handheld meter reading device can be communicated with the first wireless communication module. The meter reading personnel can use the hand-held meter reading device to remotely control the image acquisition mechanism to acquire the image information of the water meter code disc, then a processor in the hand-held meter reading device identifies the acquired image information to acquire water consumption information and displays the water consumption information on the display, and the meter reading personnel can finish meter reading without entering the home of a user, so that the meter reading is more convenient and faster; meanwhile, data of meter reading at each time can be stored in the memory, and a meter reading person can also control the processor to extract needed historical data to calculate water fee required by a user.
Furthermore, the image acquisition mechanism is also provided with a mounting base; the mounting base is sleeved on the water meter code disc.
In the implementation process, the image acquisition mechanism is sleeved on the water meter code disc through the arranged installation base, so that the image acquisition mechanism can be fixed at a proper position, and image acquisition is more conveniently carried out.
Furthermore, the automatic water meter billing system further comprises a mobile terminal in communication connection with the billing terminal.
In the implementation process, the charging terminal can also be connected with the mobile terminal of the user. After the charging terminal calculates the water charge required by the user according to the water meter code disc image information collected by the image collecting mechanism, the charging terminal can send notification information to the mobile terminal of the user to remind the user to pay the water charge in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a component structure of an automatic water meter billing system according to an embodiment of the present application;
fig. 2 is a schematic view of an installation structure of an image capturing mechanism according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of a distribution structure of the image capturing unit according to the embodiment of the present application;
fig. 4 is a meter reading schematic diagram of a handheld meter reading device provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of a charging terminal according to an embodiment of the present application.
Icon: 10-water meter automatic charging system; 100-an image acquisition mechanism; 110-a camera unit; 111-a controller; 112-a miniature camera; 120-an auxiliary lighting element; 130-a first wireless communication module; 140-an illumination sensor; 150-a water current power generation device; 160-a storage battery; 170-mounting a base; 200-hand-held meter reading device; 210-a second wireless communication module; 220-a processor; 230-a memory; 240-a display; 300-a charging terminal; 310-water meter code disc image display module; 320-code wheel reading display module; 330-water meter switching module; 400-water meter; 410-water meter code disc.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an automatic water meter billing system according to an embodiment of the present application. The automatic water meter billing system 10 includes an image acquisition mechanism 100 mounted on a water meter code wheel 410; a water current power generation device 150 electrically connected to the image acquisition mechanism 100; a charging terminal 300 connected to the image capturing mechanism 100; the image acquisition mechanism 100 comprises an image pickup unit 110, a controller 111 connected with the image pickup unit 110, and a first wireless communication module 130 connected with the controller 111; the controller 111 sends the image information acquired by the camera unit 110 to the billing terminal 300 through the first wireless communication module 130, and the billing terminal 300 analyzes and processes the image information to obtain water charge information.
For example, the staff may select a water meter to be billed at the billing terminal 300, and after the selection is completed, the billing terminal 300 sends an acquisition instruction to the image acquisition mechanism 100; the first wireless communication module 130 in the image capturing mechanism 100 receives the capturing instruction and transmits the capturing instruction to the controller 111; after receiving the acquisition instruction, the controller 111 controls the camera unit 110 to acquire an image, and acquires image information of the water meter code disc 410 in real time and sends the image information to the billing terminal 300 through the first wireless communication module 130; the charging terminal 300 analyzes and processes the acquired image to obtain corresponding water consumption information, then calculates the water charge required by the user according to the charging rule of the local water charge input in the charging terminal 300, and simultaneously displays the water charge on the display screen of the charging terminal 300, so that a meter reading person does not need to enter the user room to read the meter from home to home, and the meter reading efficiency is improved; meanwhile, the water flow power generation device 150 is used for supplying power to the image acquisition mechanism 100, so that the aim of saving energy is fulfilled.
The first wireless communication module 130 may be a ZigBee wireless communication module, a WiFi module, a bluetooth module, a 4G communication module, or the like.
In one embodiment, the first wireless communication module 130 is a WIFI module, and the image capturing mechanism 100 is connected to a router through the set WIFI module, and then the router is connected to the billing terminal 300. The image acquisition instruction issued by the billing terminal 300 is transmitted to the first wireless communication module 130 through the router, and then the controller 111 connected to the first wireless communication module 130 performs image acquisition on the code disc of the water meter according to the image acquisition instruction and sends the image acquisition to the billing terminal 300 through the path. The charging terminal 300 recognizes the collected image to obtain the reading information of the code disc, calculates the water consumption of the user according to the reading information obtained by the last analysis, and then calculates the water fee to be paid by the user according to the charging rule of the entered local water fee.
In order to better acquire the image of the water meter code wheel 410, the camera unit 110 provided by the embodiment of the application is provided with two micro cameras 112, so that on one hand, the micro cameras 112 can be used to reduce a part of the space occupied by the image acquisition mechanism 100; on the other hand, the two micro cameras 112 are used for image acquisition, so that the influence of external interference can be reduced, the images acquired by the two micro cameras 112 are synthesized, and the acquired images can be more accurate.
In order to notify the user of the water payment in time, the charging terminal 300 in the automatic water meter charging system 10 provided in the embodiment of the present application may be further connected to a mobile terminal of the user, and after the charging terminal 300 completes the charging, notification information may be sent to the mobile terminal of the user to notify the user of the payment of the water payment in time.
In one embodiment, the billing terminal 300 stores the contact information of the users, the image capturing mechanism 100 on each water meter code disc 410 corresponds to a unique identification code, and the contact information of each user corresponds to the identification code of the image capturing mechanism 100 installed on the water meter code disc 410 at home. After the water meter of the user is charged, the charging terminal 300 may send a notification message to a mobile terminal (e.g., a mobile phone) of the user according to the contact information of the user, so as to remind the user to pay the water fee in time.
Please refer to fig. 2 and fig. 3, fig. 2 is a schematic view of an installation structure of an image capturing mechanism according to an embodiment of the present application; fig. 3 is a schematic diagram of a distribution structure of image capturing units according to an embodiment of the present application.
In order to ensure a clear image of the water meter code wheel 410, which can be collected in some dark places, the image collecting mechanism 100 provided by the embodiment of the present application is further provided with an auxiliary lighting element 120.
In one embodiment, the controller 111 is an STM32 single chip microcomputer, and the camera is a miniature camera 112; the auxiliary lighting element 120 is an LED lamp, and the first wireless communication module 130 and the second wireless communication module 210 are zigbee wireless communication modules; in order to ensure that the acquired image is clearer, a plurality of LED lamps are arranged on the image acquisition mechanism 100. When the meter is read, the processor 220 sends an acquisition instruction to the STM32 single chip microcomputer connected with the first wireless communication module 130 through the second wireless communication module 210, the STM32 single chip microcomputer starts the LED lamp and the miniature camera 112 after receiving the acquisition instruction, acquires the image of the water meter code disc 410 and sends the image to the processor 220, the processor 220 identifies the acquired image to obtain code disc reading information, and calculates the water consumption in the time according to the code disc reading obtained by the current meter reading of the same water meter and the code disc reading obtained by the last meter reading. Through the mode, the size of the image acquisition mechanism 100 can be reduced while the image acquisition of the water meter code disc 410 is realized, and the installation is more convenient.
In order to obtain clear images under different environments, the illumination sensor 140 connected with the controller 111 may be further arranged to detect the illumination intensity of the environment where the water meter 400 is located in real time. During meter reading, the controller 111 adjusts the brightness of the LED lamp in a PWM modulation manner according to the illumination intensity detected by the illumination sensor 140, so as to obtain clear images in different environments, and simultaneously, more reasonably control the energy consumption of the auxiliary lighting element 120, and save energy.
It should be noted that the controller 111 is not limited to the STM32 single chip microcomputer, but may be an MCS-51 single chip microcomputer. The first wireless communication module 130 and the second wireless communication module 210 may also be a bluetooth module, a WiFi module, or the like.
Further, in order to save energy and reduce the operation cost of the image acquisition mechanism 100, a water flow power generation device 150 is further arranged on the water pipe where the water meter is located, and the water flow power generation device 150 is connected with the image acquisition mechanism 100 to supply power to each electronic element in the image acquisition mechanism 100.
In one embodiment, the water current generator 150 is a pipe-type water current generator. The pipeline type water flow generator is arranged on a water conveying pipeline where the water meter is arranged, and the water flow generator can generate electricity when a user uses water. In order to improve the stability of power supply, a storage battery 160 may be disposed between the image capturing mechanism 100 and the pipe-type micro flow generator, and the electricity generated by the pipe-type micro flow generator is stored in the storage battery 160 and then is used to supply power to the electronic components in the image capturing mechanism 100.
The image capturing mechanism 100 is also provided with a mounting base 170. The mounting base 170 is fitted over the water meter code wheel 410. In one embodiment, the mounting base 170 is a clear plastic tube, which provides better light and better clarity when the camera captures images of the water meter code wheel 410. One end of the transparent plastic cylinder is sleeved on the water meter code disc 410, and the inner diameter of the transparent plastic cylinder is matched with the diameter of the water meter code disc 410. The image acquisition mechanism 100 is mounted on the other end of the transparent plastic cylinder, and the camera is opposite to the water meter code disc 410.
Referring to fig. 4, fig. 4 is a meter reading principle diagram of a handheld meter reading device according to an embodiment of the present application.
In order to realize meter reading without entering a user room and quickly obtain the water charge required by a user in some areas with inconvenient communication, a handheld meter reading device 200 is further arranged in the embodiment of the application, and the handheld meter reading device 200 comprises a second wireless communication module 210; a processor 220 connected to the second wireless communication module 210, a memory 230 connected to the processor 220; a display 240 coupled to the processor 220.
The Processor 220 used in the embodiment of the present application may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components.
The display 240 may be a liquid crystal display or a touch display. In the case of a touch display, the display can be a capacitive touch screen or a resistive touch screen, which supports single-point and multi-point touch operations. The support of single-point and multi-point touch operations means that the touch display can sense touch operations simultaneously generated from one or more positions on the touch display, and the sensed touch operations are sent to the processor for calculation and processing.
The second wireless communication module 210 may be a ZigBee wireless communication module, a WiFi module, a bluetooth module, a 4G communication module, or the like.
In one embodiment, the processor is an STM32 single chip microcomputer, the display is a touch display, and the second wireless communication module 210 is a ZigBee wireless communication module; the first wireless communication module 130 also adopts a ZigBee wireless communication module. When a meter reading range is reached, a meter reading person can establish connection with the image acquisition mechanism 100 by using a function module arranged on the touch display, then the touch display is used for controlling the image acquisition mechanism 100 to acquire images, the image acquisition mechanism 100 transmits the acquired images of the water meter code disc 410 to the second wireless communication module 210 through the first wireless communication module 130 after the image acquisition is completed, and the processor performs digital identification on the acquired images to obtain code disc reading information and finally displays the code disc reading information in a set display area; meanwhile, the processor can also extract the reading information of the water meter code disc 410 after the last meter reading stored in the memory 230, and calculate the water fee required to be paid by the current user according to the entered water fee charging rule. In order to facilitate the check of meter reading personnel, a display area can be arranged on the touch display to display the collected code disc images.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a charging terminal according to an embodiment of the present application.
In one embodiment, the billing terminal 300 is provided with a touch display, and a water meter code wheel 410 image display module 310, a code wheel reading display module 320 and a water meter switching module 330 are arranged on the display screen. A meter reading person can select the water meter 400 needing to perform meter reading operation by using the function options set on the water meter switching module 330; then the billing terminal 300 sends an acquisition instruction to the image acquisition mechanism 100 on the corresponding water meter 400, the image acquisition mechanism 100 starts to operate after receiving the acquisition instruction, acquires the image information of the water meter code disc 410, and sends the acquired image information to the billing terminal 300 through the first wireless communication module 130, and the billing terminal 300 identifies the received image information and then displays the water pressure, water meter reading and other information of the water meter code disc 410 on the code disc reading display module 320; the charging terminal 300 can also store historical meter reading data, calculate the water consumption information of the user from the last meter reading to the current meter reading according to the reading of the water meter during the last meter reading, and then calculate the water fee to be paid by the user according to the entered charging rule. In addition, the billing terminal 300 can also display the collected image on the water meter code wheel 410 image display module 310, which is convenient for the meter reading personnel to check.
In summary, the embodiment of the present application provides an automatic billing system for a water meter, which includes an image acquisition mechanism installed on a code wheel of the water meter; the water flow power generation device is electrically connected with the image acquisition mechanism; the first wireless communication module is connected with the image acquisition mechanism; the charging terminal is in communication connection with the first wireless communication module; the image acquisition mechanism comprises a camera unit and a controller connected with the camera unit, the controller sends image information acquired by the camera unit to the charging terminal through the first wireless communication module, and the charging terminal analyzes and processes the image information to obtain water charge information. Under the condition that the structure of the original code disc type water meter is not changed, remote meter reading and charging are realized, the water charge counting efficiency is improved, and meanwhile, energy is saved.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. An automatic charging system of a water meter is characterized by comprising an image acquisition mechanism arranged on a code disc of the water meter; the water flow power generation device is electrically connected with the image acquisition mechanism; the charging terminal is connected with the image acquisition mechanism; the image acquisition mechanism comprises a camera shooting unit, a controller connected with the camera shooting unit, and a first wireless communication module connected with the controller; the controller sends the image information acquired by the camera unit to the charging terminal through the first wireless communication module, and the charging terminal analyzes and processes the image information to obtain water charge information.
2. An automatic billing system for water meters as recited in claim 1, wherein the water flow generating means comprises a pipe-type water flow generator and a battery connected to the pipe-type water flow generator.
3. The automatic water meter billing system of claim 1 wherein the image capture mechanism further comprises an auxiliary lighting element connected to the controller.
4. The automatic water meter billing system of claim 3 wherein the auxiliary lighting element is an LED light.
5. The automatic water meter billing system of claim 3 wherein the image capture mechanism further comprises an illumination sensor connected to the controller.
6. The automatic water meter billing system of claim 1 wherein the camera unit comprises two miniature cameras, the miniature cameras being connected to the controller.
7. The automatic water meter billing system of claim 1 further comprising a hand-held meter reading device; the handheld meter reading device comprises a second wireless communication module; a processor connected with the second wireless communication module, a memory connected with the processor; a display coupled to the processor.
8. The automatic water meter billing system of claim 1 wherein the image capture mechanism further comprises a mounting base; the mounting base is sleeved on the water meter code disc.
9. The automatic water meter billing system of claim 1 further comprising a mobile terminal in communication with the billing terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302440.3U CN211296843U (en) | 2019-12-19 | 2019-12-19 | Automatic water meter charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302440.3U CN211296843U (en) | 2019-12-19 | 2019-12-19 | Automatic water meter charging system |
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| Publication Number | Publication Date |
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| CN211296843U true CN211296843U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922302440.3U Expired - Fee Related CN211296843U (en) | 2019-12-19 | 2019-12-19 | Automatic water meter charging system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117740100A (en) * | 2023-12-21 | 2024-03-22 | 广州柏诚智能科技有限公司 | Shooting water meter device for generating electricity by utilizing water flow |
-
2019
- 2019-12-19 CN CN201922302440.3U patent/CN211296843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117740100A (en) * | 2023-12-21 | 2024-03-22 | 广州柏诚智能科技有限公司 | Shooting water meter device for generating electricity by utilizing water flow |
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Granted publication date: 20200818 Termination date: 20211219 |