Tool equipment for intelligent water meter and intelligent water meter
By using the NFC communication circuit board to communicate with the NFC communication module of the smart water meter in the tooling equipment of the smart water meter, the problems of low efficiency and low accuracy of existing smart water meter data transmission are solved, and efficient and stable data transmission is achieved.
Patent Information
- Application Number
- CN202420021944.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-04
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-01-04
AI Technical Summary
The existing smart water meters are inefficient and have low data accuracy during data transmission. In particular, infrared communication equipment needs to be aligned before communication is communicated, and are susceptible to external electromagnetic interference.
A tooling equipment for smart water meter is designed, using an NFC communication circuit board to communicate with the NFC communication module of the smart water meter, and fixing the relative position through the tooling housing to improve the efficiency and accuracy of data transmission.
Through NFC communication technology, efficient and stable data transmission between smart water meter and smart device is achieved, avoiding the problems of infrared communication equipment alignment and electromagnetic interference, and improving operational efficiency and data accuracy.
Smart Images

Figure CN222598891U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent water meters, in particular to a tooling device for intelligent water meters and an intelligent water meter. Background Art
[0002] Existing smart water meters generally communicate with other smart devices through infrared communication devices. In actual applications, the infrared communication device needs to be aligned with the infrared device at the water meter end before communication can be carried out. Furthermore, if the positions of the infrared communication device and the other smart devices are slightly misaligned, they cannot communicate normally. Usually, two operators are required to operate at the same time, that is, one person aligns the device and the other performs parameter setting and reading operations, resulting in low efficiency in the actual application process.
[0003] Furthermore, the transmission stability through infrared communication is not strong and it is easily affected by external electromagnetic interference, resulting in inaccurate transmission data. The infrared transmission rate is slow and generally security password verification is required before communication begins. The process is cumbersome and the operation is inconvenient.
[0004] In general, existing smart water meters equipped with infrared communication equipment have low efficiency and low data accuracy during data transmission. Utility Model Content
[0005] The purpose of the utility model is to provide a tooling device for a smart water meter and a smart water meter, so as to improve the efficiency and accuracy of the smart water meter in the data transmission process.
[0006] In the first aspect, an embodiment of the utility model provides a tooling equipment for a smart water meter, comprising: an NFC communication circuit board and a tooling shell; a card slot is provided on the tooling shell; the NFC communication circuit board is arranged in the card slot; the tooling shell is snap-connected with the NFC communication module of the smart water meter; the tooling shell is used to fix the relative position of the NFC communication circuit board and the NFC communication module; the NFC communication circuit board is used to communicate with the NFC communication module and transmit the operating data of the smart water meter to the peripheral smart device.
[0007] In a preferred implementation of the embodiment of the utility model, the NFC communication circuit board includes: an NFC transmitting and receiving chip, and a peripheral circuit connected to the NFC transmitting and receiving chip.
[0008] In a preferred implementation of the embodiment of the utility model, the above-mentioned tooling equipment also includes: a power data line connected to the above-mentioned NFC communication circuit board; the above-mentioned power data line is connected to the power supply of the peripheral device; the above-mentioned power supply is used to power the above-mentioned NFC communication circuit board through the above-mentioned power data line.
[0009] In a preferred implementation of the embodiment of the utility model, a USB interface is provided at one end of the power data cable; the USB interface is used to connect to the USB interface of the smart device to power the NFC communication circuit board through the smart device.
[0010] In a preferred implementation of the embodiment of the utility model, the above-mentioned smart device is a computer.
[0011] In a preferred implementation of the embodiment of the utility model, the above-mentioned smart water meter is provided with a display screen; the above-mentioned tooling shell is provided with an opening of a preset shape at a position opposite to the above-mentioned display screen to provide a window for viewing the above-mentioned display screen.
[0012] In a preferred implementation of the embodiment of the present utility model, the preset shape is an ellipse or a circle.
[0013] In a second aspect, an embodiment of the utility model further provides a smart water meter, comprising: the above-mentioned tooling equipment for the smart water meter, and also comprising a smart water meter body; the above-mentioned tooling equipment for the smart water meter is connected to the above-mentioned smart water meter body.
[0014] In a preferred implementation of the embodiment of the utility model, the above-mentioned smart water meter body includes: an infrared communication module; the above-mentioned infrared communication module is used to communicate with the above-mentioned smart device through infrared communication signals.
[0015] In a preferred implementation of the embodiment of the utility model, the above-mentioned smart water meter body includes: a pulse communication module; the above-mentioned pulse communication module is used to communicate with the above-mentioned smart device through a pulse communication signal.
[0016] The embodiments of the present invention have the following beneficial technical effects:
[0017] The embodiment of the utility model provides a tooling equipment for smart water meter and smart water meter, including: NFC communication circuit board and tooling shell; the tooling shell is provided with a card slot; the NFC communication circuit board is arranged in the card slot; the tooling shell is buckled and connected with the NFC communication module of the smart water meter; the tooling shell is used to fix the relative position of the NFC communication circuit board and the NFC communication module; the NFC communication circuit board is used to communicate with the NFC communication module and transmit the operation data of the smart water meter to the external smart device. The tooling equipment fixes the relative position of the NFC communication circuit board and the NFC communication module of the smart water meter by providing a card slot for installing the NFC communication circuit board on the tooling shell, so that the NFC communication circuit board is used to communicate with the NFC communication module and transmit the operation data of the smart water meter to the external smart device.
[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures specifically pointed out in the description, claims and drawings.
[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A schematic diagram of the structure of a tooling device for a smart water meter provided in an embodiment of the utility model;
[0022] Figure 2 A schematic diagram of the structure of a smart water meter provided by an embodiment of the utility model;
[0023] Figure 3 A schematic diagram of the structure of another smart water meter provided by an embodiment of the utility model;
[0024] Figure 4 A schematic diagram of the structure of a third smart water meter provided by an embodiment of the utility model;
[0025] Figure 5 A schematic structural diagram of a fourth smart water meter provided in an embodiment of the utility model.
[0026] Icons: 11-NFC communication circuit board; 12-tooling housing; 13-power data cable; 21-tooling equipment for smart water meter; 22-smart water meter body. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0028] Existing smart water meters generally communicate with other smart devices through infrared communication equipment. In actual applications, the infrared communication equipment needs to be aligned with the infrared equipment at the water meter end before communication can be carried out. Furthermore, if the positions of the above-mentioned infrared communication equipment and the above-mentioned other smart devices are slightly misaligned, they cannot communicate normally. Usually, two operators are required to operate at the same time, that is, one person aligns the equipment and the other person performs parameter setting and reading operations, resulting in low efficiency in the actual application process. Furthermore, the transmission stability through infrared communication is not strong, and it is easily affected by external electromagnetic interference, resulting in inaccurate transmission data. The infrared transmission rate is slow. Generally, security password verification is required before the communication begins. The process is relatively cumbersome and the operation is not convenient. On the whole, the existing smart water meters equipped with infrared communication equipment have low efficiency and low data accuracy during data transmission.
[0029] Based on this, the embodiment of the utility model provides a tooling device for a smart water meter and a smart water meter. The tooling device fixes the relative position of the NFC communication circuit board and the NFC communication module of the smart water meter by setting a card slot for installing the NFC communication circuit board on the tooling shell, so that the NFC communication circuit board is used to communicate with the NFC communication module and transmit the operation data of the smart water meter to the peripheral smart device. To facilitate the understanding of the embodiment of the utility model, the tooling device for a smart water meter disclosed in the embodiment of the utility model is first introduced in detail.
[0030] Example 1
[0031] An embodiment of the utility model provides a tooling device for a smart water meter. Figure 1 A schematic structural diagram of a tooling device for a smart water meter provided in an embodiment of the utility model.
[0032] Depend on Figure 1 As can be seen, the above-mentioned tooling equipment for smart water meters includes: an NFC communication circuit board 11 and a tooling shell 12; a card slot is provided on the above-mentioned tooling shell 12; the above-mentioned NFC communication circuit board 11 is arranged in the above-mentioned card slot; the above-mentioned tooling shell 12 is snap-connected with the NFC communication module of the smart water meter; the above-mentioned tooling shell 12 is used to fix the relative position of the above-mentioned NFC communication circuit board 11 and the above-mentioned NFC communication module; the above-mentioned NFC communication circuit board 11 is used to communicate with the above-mentioned NFC communication module, and transmit the operation data of the above-mentioned smart water meter to the external smart device.
[0033] Furthermore, the NFC communication circuit board 11 includes: an NFC transmitting and receiving chip, and a peripheral circuit connected to the NFC transmitting and receiving chip.
[0034] Furthermore, the above-mentioned tooling equipment also includes: a power data line 13 connected to the above-mentioned NFC communication circuit board; the above-mentioned power data line 13 is connected to the power supply of the peripheral device; the above-mentioned power supply is used to supply power to the above-mentioned NFC communication circuit board through the above-mentioned power data line.
[0035] Furthermore, a USB interface is provided at one end of the power data cable; the USB interface is used to be connected to a USB interface of the smart device so as to supply power to the NFC communication circuit board through the smart device.
[0036] Here, the above-mentioned smart device is a computer.
[0037] Furthermore, the smart water meter is provided with a display screen; an opening of a preset shape is provided in the tool housing opposite to the display screen to provide a window 14 for viewing the display screen.
[0038] Furthermore, the above-mentioned preset shape is an ellipse or a circle.
[0039] The embodiment of the utility model provides a tooling equipment for a smart water meter, including: an NFC communication circuit board and a tooling housing; a card slot is provided on the tooling housing; the NFC communication circuit board is arranged in the card slot; the tooling housing is snap-connected with the NFC communication module of the smart water meter; the tooling housing is used to fix the relative position of the NFC communication circuit board and the NFC communication module; the NFC communication circuit board is used to communicate with the NFC communication module and transmit the operation data of the smart water meter to an external smart device. The tooling equipment fixes the relative position of the NFC communication circuit board and the NFC communication module of the smart water meter by providing a card slot for installing the NFC communication circuit board on the tooling housing, so that the NFC communication circuit board is used to communicate with the NFC communication module and transmit the operation data of the smart water meter to an external smart device.
[0040] Example 2
[0041] Based on the above embodiments, Figure 2 A schematic structural diagram of a smart water meter provided in an embodiment of the utility model.
[0042] Depend on Figure 2 As can be seen, the smart water meter comprises: the tooling equipment 21 for the smart water meter of the above embodiment, and also comprises a smart water meter body 22 ; the tooling equipment 21 for the smart water meter is connected to the smart water meter body 22 .
[0043] For ease of understanding, Figure 3 A schematic diagram of the structure of another smart water meter provided by an embodiment of the utility model; Figure 4A schematic diagram of the structure of the third smart water meter provided by the embodiment of the utility model Figure 5 A schematic structural diagram of a fourth smart water meter provided in an embodiment of the utility model.
[0044] Furthermore, the above-mentioned smart water meter body 22 includes: an infrared communication module; the above-mentioned infrared communication module is used to communicate with the above-mentioned smart device through infrared communication signals.
[0045] Furthermore, the smart water meter body 22 includes: a pulse communication module; the pulse communication module is used to communicate with the smart device through a pulse communication signal.
[0046] The smart water meter provided in this embodiment has the same technical features as the tooling equipment for the smart water meter provided in the above-mentioned embodiment 1, so it can also solve the same technical problems and achieve the same technical effects. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working process of the smart water meter described above can refer to the corresponding structure of the tooling equipment for the smart water meter in the above-mentioned embodiment 1, and will not be repeated here.
[0047] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0048] In the description of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Finally, it should be explained that the above embodiments are only used to illustrate the technical solution of the present utility model, not to limit it; although the present utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that it is still possible to modify the technical solutions recorded in the aforementioned embodiments, or to replace some or all of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model.
Claims
1. A tooling device for a smart water meter, characterized in that: include: NFC communication circuit board and tool housing; the tool housing is provided with a card slot; the NFC communication circuit board is arranged in the card slot; the tool housing is buckled and connected with the NFC communication module of the smart water meter; The tooling housing is used to fix the relative position of the NFC communication circuit board and the NFC communication module; The NFC communication circuit board is used to communicate with the NFC communication module and transmit the operating data of the smart water meter to the peripheral smart device.
2. The tooling equipment for smart water meter according to claim 1, characterized in that: The NFC communication circuit board includes: an NFC transmitting and receiving chip, and a peripheral circuit connected to the NFC transmitting and receiving chip.
3. The tooling equipment for smart water meter according to claim 1, characterized in that: The tooling equipment also includes: a power data line connected to the NFC communication circuit board; the power data line is connected to the power supply of the peripheral device; the power supply is used to supply power to the NFC communication circuit board through the power data line.
4. The tooling equipment for smart water meter according to claim 3, characterized in that: One end of the power data cable is provided with a USB interface; The USB interface is used to be connected to the USB interface of the smart device so as to supply power to the NFC communication circuit board through the smart device.
5. The tooling equipment for smart water meter according to claim 4, characterized in that: The smart device is a computer.
6. The tooling equipment for smart water meter according to claim 1, characterized in that: The smart water meter is provided with a display screen; An opening of a preset shape is formed at a position of the tooling shell facing the display screen to provide a window for viewing the display screen.
7. The tooling equipment for the smart water meter according to claim 6, characterized in that: The preset shape is an ellipse or a circle.
8. A smart water meter, characterized in that: include: The tooling equipment for a smart water meter according to any one of claims 1 to 7, further comprising a smart water meter body; The tooling equipment for the smart water meter is connected to the smart water meter body.
9. The smart water meter according to claim 8, characterized in that: The smart water meter body comprises: an infrared communication module; The infrared communication module is used to communicate with the smart device via infrared communication signals.
10. The smart water meter according to claim 8, characterized in that: The smart water meter body comprises: a pulse communication module; The pulse communication module is used to communicate with the smart device via a pulse communication signal.