CN220490143U - Electronic water meter - Google Patents
Electronic water meter Download PDFInfo
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- CN220490143U CN220490143U CN202321836408.3U CN202321836408U CN220490143U CN 220490143 U CN220490143 U CN 220490143U CN 202321836408 U CN202321836408 U CN 202321836408U CN 220490143 U CN220490143 U CN 220490143U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000012545 processing Methods 0.000 claims abstract description 51
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000001133 acceleration Effects 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The embodiment of the utility model provides an electronic water meter, which comprises: the water meter comprises a water meter body, a signal processing unit, an inclination angle sensor and a flow sensor; the signal processing unit and the inclination sensor are arranged in the water meter body, the flow sensor is arranged in a water pipe connected with the electronic water meter, and the inclination sensor and the flow sensor are connected with the signal processing unit; the inclination sensor is used for acquiring inclination data of the electronic water meter, generating corresponding inclination signals and transmitting the corresponding inclination signals to the signal processing unit; the flow sensor is used for acquiring a flow rate signal in the connected water pipe and transmitting the flow rate signal to the signal processing unit; the signal processing unit is used for receiving the inclination angle signal transmitted by the inclination angle sensor and the flow velocity signal transmitted by the flow sensor. The tilt sensor can be utilized to perform tilt detection on the installed water meter and read out tilt data, so that the measurement accuracy of the electronic water meter is optimized according to the angle tilt.
Description
Technical Field
The utility model relates to the technical field of water meters, in particular to an electronic water meter.
Background
Improving the accuracy of the flow measurement of the water meter tends to improve certain economic benefits. Currently, the mounting posture of the water meter to be adopted is uncertain when the water meter is actually mounted and applied. For example, firstly, the water meter is affected by the field environment, users have the requirement of horizontal, vertical, inclined and other multi-gesture installation, secondly, the water meter is limited by the practical pipeline, installation skill, measurement conditions and the like of the water meter, and the water meter is inclined to different degrees after being actually installed.
However, when the water meter is installed in an inclined manner, the distribution of the flow field in the pipeline is different, so that the measurement accuracy of the mechanical water meter and the electronic water meter in the prior art is deviated, and the problem of insufficient accuracy of flow measurement caused under the condition that a certain inclination exists in the installation of the water meter is also caused.
Disclosure of Invention
Therefore, the present utility model is directed to an electronic water meter, which can solve the technical problem of insufficient accuracy of flow measurement caused by the existing water meter installed with a certain inclination.
In a first aspect, an embodiment of the present utility model provides an electronic water meter, including: the water meter comprises a water meter body, a signal processing unit, an inclination angle sensor and a flow sensor; the signal processing unit and the inclination sensor are arranged in the water meter body, the flow sensor is arranged in a water pipe connected with the electronic water meter, and the inclination sensor and the flow sensor are connected with the signal processing unit; the inclination sensor is used for acquiring inclination data of the electronic water meter, generating corresponding inclination signals and transmitting the corresponding inclination signals to the signal processing unit; the flow sensor is used for acquiring a flow rate signal in the connected water pipe and transmitting the flow rate signal to the signal processing unit; the signal processing unit is used for receiving the inclination angle signal transmitted by the inclination angle sensor and the flow velocity signal transmitted by the flow sensor.
Further, the signal processing unit includes: mainboard, control module, measurement module and display module: the control module, the metering module and the display module are all arranged on the main board; the control module is respectively connected with the metering module and the display module; the inclination sensor is also connected with the control module; the control module is used for receiving the inclination angle signal sent by the inclination angle sensor, calling a corresponding control instruction based on the inclination angle signal and sending the control instruction to the metering module; the metering module is used for receiving the control instruction and calculating corresponding actual flow data; the display module is used for displaying the actual flow data.
Further, the signal processing unit further comprises an A/D conversion module; the inclination sensor includes: the three-axis gyroscope, the three-axis acceleration sensor and the output module; the acceleration sensor is respectively provided with an X-axis acceleration output interface, a Y-axis acceleration output interface and a Z-axis acceleration output interface; the interface is respectively connected with the X-axis acceleration output interface, the Y-axis acceleration output interface and the Z-axis acceleration output interface, and is respectively connected with one end of the A/D conversion module, the other end of the A/D conversion module is connected with the control module, and the A/D conversion module is used for converting analog signals output by the acceleration sensor into digital signals and transmitting the digital signals to the control module.
Further, the inclination angle sensor adopts an SCMA-800 type sensor.
Further, the flow sensor employs an ultrasonic sensor.
Further, the display module is a liquid crystal display screen.
Further, the display module further comprises an infrared communication module, wherein the infrared communication module is used for sending infrared signals to the external display device and enabling the external display device to display actual flow data of the water meter.
Further, the infrared communication module is also connected with a serial port of the control module and used for enabling the control module to copy actual flow data of the water meter.
Further, the signal processing unit also comprises a power supply module which is respectively connected with the control module and the display module and is used for supplying power to the control module and the display module.
Further, the power module is a battery.
The embodiment of the utility model has the following beneficial effects:
the embodiment of the utility model provides an electronic water meter, which comprises: the water meter comprises a water meter body, a signal processing unit, an inclination angle sensor and a flow sensor; the signal processing unit and the inclination sensor are arranged in the water meter body, the flow sensor is arranged in a water pipe connected with the electronic water meter, and the inclination sensor and the flow sensor are connected with the signal processing unit; the inclination sensor is used for acquiring inclination data of the electronic water meter, generating corresponding inclination signals and transmitting the corresponding inclination signals to the signal processing unit; the flow sensor is used for acquiring a flow rate signal in the connected water pipe and transmitting the flow rate signal to the signal processing unit; the signal processing unit is used for receiving the inclination angle signal transmitted by the inclination angle sensor and the flow velocity signal transmitted by the flow sensor. The tilt sensor can be utilized to perform tilt detection on the installed water meter and read out tilt data, so that the measurement accuracy of the electronic water meter is optimized according to the angle tilt, and the technical problem of insufficient accuracy of flow measurement caused when the water meter is installed under the condition of certain tilt is solved.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part will be obvious from the description, or may be learned by practice of the techniques of the disclosure.
The foregoing objects, features and advantages of the disclosure will be more readily apparent from the following detailed description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of an electronic water meter according to an embodiment of the present utility model;
FIG. 2 is an overall view of an electronic water meter according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of an electronic water meter according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of another electronic water meter according to an embodiment of the present utility model.
Icon: 001-a water meter body; 002-a signal processing unit; 003-tilt sensor; 004-flow sensor; 021-motherboard; 022-a control module; 023-a metering module; 024-a display module; 025-power module.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In actual production and life, the flow measurement precision often has certain economic benefit, and is in a horizontal state when optimizing the water meter measurement precision at present. However, when the water meter is actually installed, the water meter is affected by the field environment and the technical level, the installation posture is uncertain, the inclination of different degrees can occur, the flow field distribution in the pipeline is different, the measurement accuracy of the water meter is further deviated, the traditional mechanical water meter is not provided with an electronic device, the data is directly displayed through the rotation of a gear, and the electronic water meter cannot directly display the flow change caused by the installation inclination of the electronic water meter. There is a problem in that the flow measurement is not accurate enough in the case where there is a certain inclination in the installation of the electronic water meter.
For the convenience of understanding the present embodiment, first, an electronic water meter disclosed in the embodiment of the present utility model will be described in detail.
Referring to a schematic cross-sectional view of an electronic water meter shown in fig. 1, an overall view of an electronic water meter shown in fig. 2, and a schematic structural view of an electronic water meter shown in fig. 3, the electronic water meter includes: a water meter body 001, a signal processing unit 002, an inclination sensor 003 and a flow sensor 004;
the signal processing unit 002 and the inclination sensor 003 are arranged in the water meter body, the flow sensor is arranged in a water pipe connected with the electronic water meter 004, and the inclination sensor 003 and the flow sensor 004 are connected with the signal processing unit 002;
the inclination sensor is used for acquiring inclination data of the electronic water meter, generating corresponding inclination signals and transmitting the corresponding inclination signals to the signal processing unit;
preferably, the tilting posture of the electronic water meter in the embodiment of the utility model can comprise tilting horizontally by 0-90 degrees and tilting vertically by 0-90 degrees.
The flow sensor is used for acquiring a flow rate signal in the connected water pipe and transmitting the flow rate signal to the signal processing unit;
the signal processing unit is used for receiving the inclination angle signal transmitted by the inclination angle sensor and the flow velocity signal transmitted by the flow sensor. In practical applications, the signal processing unit may also determine the actual flow data of the water meter based on the inclination signal and the flow rate signal.
In practical application, firstly, when the pipe section of the water pipe connected with the electronic water meter is filled with water, the electronic water meter starts to configure each data parameter. Therefore, the signal processing unit can measure the speed of water in the pipe section of the water pipe in real time and convert the accumulated flow.
Meanwhile, the inclination angle sensor measures acceleration components in three directions by utilizing a triaxial acceleration sensor in the inclination angle sensor and outputs analog signals. And the analog signals output by the triaxial acceleration sensor in the tilt sensor are converted into digital signals through A/D conversion and then transmitted to the control module of the signal processing unit. And finally, the signal processing unit calculates acceleration components in three directions to obtain a final inclination angle value, and the final inclination angle value is put into a storage module or external storage equipment preset by the signal processing unit for data storage. The user can read the inclination angle value of the water meter through an infrared communication interface or a liquid crystal display screen. Finally, relevant technicians can also compare the measured data under the inclined installation with the data under the horizontal installation, find out influencing factors, and optimize the water meter under the inclined installation through a software algorithm.
The embodiment of the utility model provides an electronic water meter, which comprises: the water meter comprises a water meter body, a signal processing unit, an inclination angle sensor and a flow sensor; the signal processing unit and the inclination sensor are arranged in the water meter body, the flow sensor is arranged in a water pipe connected with the electronic water meter, and the inclination sensor and the flow sensor are connected with the signal processing unit; the inclination sensor is used for acquiring inclination data of the electronic water meter, generating corresponding inclination signals and transmitting the corresponding inclination signals to the signal processing unit; the flow sensor is used for acquiring a flow rate signal in the connected water pipe and transmitting the flow rate signal to the signal processing unit; the signal processing unit is used for receiving the inclination angle signal transmitted by the inclination angle sensor and the flow velocity signal transmitted by the flow sensor. The tilt sensor can be utilized to perform tilt detection on the installed water meter and read out tilt data, so that the measurement accuracy of the electronic water meter is optimized according to the angle tilt, and the technical problem of insufficient accuracy of flow measurement caused when the water meter is installed under the condition of certain tilt is solved.
In practical application, the scheme provided by the embodiment of the utility model can be applied to any electronic water meter, including but not limited to electromagnetic, jet and other electronic water meters, and particularly, the electronic water meter adopting the form measuring means is not limited herein. On the basis of the above embodiment, the present utility model further provides another electronic water meter, and referring to a schematic structural diagram of another electronic water meter shown in fig. 4, a signal processing unit provided in an embodiment of the present utility model includes: motherboard 021, control module 022, metering module 023 and display module 024:
wherein, the control module 022, the metering module 023 and the display module 024 are all arranged on the main board 021;
specifically, the control module may be any controller capable of achieving the object of the present utility model, such as a micro control module (Microcontroller Unit; MCU), and the actual model of the control module is not particularly limited.
The control module 022 is respectively connected with the metering module 023 and the display module 024; the inclination sensor 003 is also connected with the control module;
the control module is used for receiving the inclination angle signal sent by the inclination angle sensor, calling a corresponding control instruction based on the inclination angle signal and sending the control instruction to the metering module;
the metering module is used for receiving the control instruction and calculating corresponding actual flow data;
the display module is used for displaying the actual flow data.
In practical applications, the signal processing unit may be further preset with an a/D conversion module (not shown in the figure);
in practical application, the inclination angle sensor can be SCMA-800 type sensor
The inclination sensor includes: the three-axis gyroscope, the three-axis acceleration sensor and the output module; the acceleration sensor is respectively provided with an X-axis acceleration output interface, a Y-axis acceleration output interface and a Z-axis acceleration output interface; the interface is respectively connected with the X-axis acceleration output interface, the Y-axis acceleration output interface and the Z-axis acceleration output interface, and is respectively connected with one end of the A/D conversion module, the other end of the A/D conversion module is connected with the control module, and the A/D conversion module is used for converting analog signals output by the acceleration sensor into digital signals and transmitting the digital signals to the control module.
Specifically, the flow sensor employs an ultrasonic sensor.
In practical application, the display module may be a liquid crystal display screen.
Meanwhile, the display module may also adopt any other display device, such as a digital display, which can indicate or display the indication information function to be realized in the embodiment of the present utility model, and is not limited to a material such as a liquid crystal screen.
Meanwhile, the display module further comprises an infrared communication module, wherein the infrared communication module is used for sending infrared signals to the external display device and enabling the external display device to display actual flow data of the water meter.
The infrared communication module is also connected with a serial port of the control module and is used for enabling the control module to copy actual flow data of the water meter.
In practical applications, in order to solve the power supply problem of the electronic water meter, as shown in fig. 4, the signal processing unit may further include a power module 025, where the power module 025 is connected to the control module 022 and the display module 024, respectively, and is used for supplying power to the control module and the display module.
Specifically, the power module may be a battery.
The implementation principle and the technical effects of the data operation device provided by the embodiment of the present utility model are the same as those of the foregoing data operation method embodiment, and for brevity, reference may be made to corresponding contents in the foregoing data operation method embodiment where the embodiment portion of the data operation device is not mentioned.
The foregoing description of the embodiments of the present utility model is merely an optional embodiment of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structural modifications made by the present utility model in the light of the present utility model, the description of which and the accompanying drawings, or direct/indirect application in other related technical fields are included in the scope of the utility model.
In addition, in the description of embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above examples are only specific embodiments of the present utility model, and are not intended to limit the scope of the present utility model, but it should be understood by those skilled in the art that the present utility model is not limited thereto, and that the present utility model is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. An electronic water meter, the electronic water meter comprising: the water meter comprises a water meter body, a signal processing unit, an inclination angle sensor and a flow sensor;
the signal processing unit and the inclination sensor are arranged in the water meter body, the flow sensor is arranged in a water pipe connected with the electronic water meter, and the inclination sensor and the flow sensor are connected with the signal processing unit;
the inclination sensor is used for acquiring inclination data of the electronic water meter, generating corresponding inclination signals and transmitting the corresponding inclination signals to the signal processing unit; the flow sensor is used for acquiring a flow rate signal in the connected water pipe and transmitting the flow rate signal to the signal processing unit;
the signal processing unit is used for receiving the inclination angle signal transmitted by the inclination angle sensor and the flow velocity signal transmitted by the flow sensor.
2. The electronic water meter of claim 1, wherein the signal processing unit comprises: mainboard, control module, measurement module and display module:
the control module, the metering module and the display module are arranged on the main board;
the control module is respectively connected with the metering module and the display module; the inclination sensor is also connected with the control module;
the control module is used for receiving the inclination angle signal sent by the inclination angle sensor, calling a corresponding control instruction based on the inclination angle signal and sending the control instruction to the metering module;
the metering module is used for receiving the control instruction and calculating corresponding actual flow data;
the display module is used for displaying the actual flow data.
3. The electronic water meter of claim 1, wherein the signal processing unit further comprises an a/D conversion module; the tilt sensor includes: the three-axis gyroscope, the three-axis acceleration sensor and the output module; the acceleration sensor is respectively provided with an X-axis acceleration output interface, a Y-axis acceleration output interface and a Z-axis acceleration output interface;
the interface is respectively connected with the X-axis acceleration output interface, the Y-axis acceleration output interface and the Z-axis acceleration output interface, and is respectively connected with one end of the A/D conversion module, the other end of the A/D conversion module is connected with the control module, and the A/D conversion module is used for converting the analog signals output by the three-axis acceleration sensor into digital signals and transmitting the digital signals to the control module.
4. The electronic water meter of claim 1, wherein the tilt sensor is an SCMA-800 type sensor.
5. The electronic water meter of claim 1, wherein the flow sensor is an ultrasonic sensor.
6. The electronic water meter of claim 2, wherein the display module is a liquid crystal display screen.
7. The electronic water meter of claim 6, wherein the display module further comprises an infrared communication module for transmitting infrared signals to an external display device for causing the external display device to display actual flow data of the water meter.
8. The electronic water meter of claim 7, wherein the infrared communication module is further coupled to a serial port of the control module for enabling the control module to record actual flow data of the water meter.
9. The electronic water meter of claim 2, wherein the signal processing unit further comprises a power module connected to the control module and the display module, respectively, for powering the control module and the display module.
10. The electronic water meter of claim 9, wherein the power module is a battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836408.3U CN220490143U (en) | 2023-07-12 | 2023-07-12 | Electronic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836408.3U CN220490143U (en) | 2023-07-12 | 2023-07-12 | Electronic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490143U true CN220490143U (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321836408.3U Active CN220490143U (en) | 2023-07-12 | 2023-07-12 | Electronic water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490143U (en) |
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2023
- 2023-07-12 CN CN202321836408.3U patent/CN220490143U/en active Active
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