An ultrasonic water meter with linkage alarm based on NB-IoT Internet of Things

Abstract

This utility model discloses a linkage alarm ultrasonic water meter based on NB-IoT (Internet of Things), belonging to the field of pressure regulating equipment technology. It aims to solve the problem that existing multi-functional ultrasonic water meters cannot alarm when abnormal data occurs, thus hindering quick repairs by staff. The key technical points include an ultrasonic water meter body and a linkage alarm. An alarm device for detecting abnormal data is fixedly connected to the outside of the ultrasonic water meter body. One end of the alarm device is electrically connected to a signal transmitting module for sending alarm signals. The linkage alarm is electrically connected to the outside of a signal receiving module for receiving information from the signal transmitting module. A signal processing module for processing the information received by the signal receiving module is also fixedly connected to the outside of the linkage alarm. This achieves the effect of facilitating adjustments and repairs by staff based on abnormal data.

Description

Technical Field

[0001] This utility model relates to the technical field of ultrasonic water meters, and in particular to an ultrasonic water meter with linkage alarm based on NB-IoT Internet of Things. Background Technology

[0002] The multi-functional ultrasonic water meter is a new type of water meter that measures and displays flow rate based on the ultrasonic time difference principle. It is unaffected by impurities in the water and strong magnetic interference, ensuring accurate measurement and high stability. It also features functions such as pressure detection, water temperature detection, empty pipe detection, battery voltage detection, and historical data query, and supports multiple communication methods.

[0003] The existing technical solutions mentioned above have the following drawbacks: the existing multi-functional ultrasonic water meters cannot alarm when abnormal data is generated, which makes it difficult for staff to quickly repair water meter malfunctions. Often, small problems with ultrasonic water meters are not repaired, resulting in significant losses and reducing overall practicality. Utility Model Content

[0004] The purpose of this invention is to provide an ultrasonic water meter with linkage alarm based on NB-IoT Internet of Things.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An NB-IoT-based ultrasonic water meter with linkage alarm includes an ultrasonic water meter body and a linkage alarm. An alarm device for alarming abnormal data of the ultrasonic water meter body is fixedly connected to the outside of the ultrasonic water meter body. One end of the alarm device is electrically connected to a signal transmitting module for emitting alarm signals. The outside of the linkage alarm is electrically connected to a signal receiving module for receiving information emitted by the signal transmitting module. The outside of the linkage alarm is fixedly connected to a signal processing module for processing information received by the signal receiving module. The signal transmitting module and the signal receiving module are electrically connected.

[0007] By adopting the above technical solution, the alarm device will alarm on abnormal data detected by the ultrasonic water meter body, and will provide on-site alarm through visual and audible means. At the same time, it will trigger an alarm through linkage with the alarm device and alarm system, forming a remote linkage alarm, which will facilitate staff to make adjustments and maintenance based on abnormal data.

[0008] Furthermore, a first buzzer for auditory alarm and a first alarm light for visual alarm are fixedly connected to the outside of the alarm device, and the first buzzer and the first alarm light are electrically connected to the alarm device.

[0009] By adopting the above technical solutions, the first buzzer for auditory alarm and the first alarm light for visual alarm can provide on-site alarms, facilitating quick adjustment and maintenance by on-site personnel.

[0010] Furthermore, the linkage alarm device includes a second buzzer for auditory alarm and a second alarm light for visual alarm, and the second buzzer and the second alarm light are electrically connected to the linkage alarm device.

[0011] By adopting the above technical solution, the second buzzer for auditory alarm and the second alarm light for visual alarm can be remotely alarmed, reminding staff at a distance to come and quickly adjust and repair.

[0012] Furthermore, a dial for displaying detection data is fixedly connected to the upper end of the ultrasonic water meter body, and a protective cover for protecting the dial is hinged to the upper end of the dial.

[0013] By adopting the above technical solutions, the protective cover can provide sufficient protection for the dial, thereby ensuring a good overall protective effect and reducing damage to the dial from external factors.

[0014] Furthermore, a sealing block is fixedly connected to the side of the protective cover near the dial, and a sealing groove adapted to the sealing block is provided on the side of the dial near the protective cover.

[0015] By adopting the above technical solution, the sealing groove that matches the sealing block fully engages and seals, providing ample protection for the dial and increasing the overall sealing protection effect, thereby enhancing the dial's waterproof and moisture-proof performance.

[0016] Furthermore, a handle is fixedly connected to the upper end of the protective cover, and the protective cover is made of elastic plastic material.

[0017] By adopting the above technical solution, the protective cover made of elastic plastic has good impact resistance, ensuring good overall protection and reducing damage to the dial from external factors.

[0018] In summary, the beneficial technical effects of this utility model are as follows:

[0019] 1. This NB-IoT-based ultrasonic water meter with linkage alarm function will trigger an alarm when the ultrasonic water meter detects abnormal data. The alarm will be triggered on-site through visual and audible means. At the same time, the alarm will be triggered remotely through linkage with the alarm device and alarm system, which will facilitate the staff to make adjustments and maintenance based on abnormal data.

[0020] 2. This NB-IoT-based ultrasonic water meter with linkage alarm function uses a buzzer for audible alarm and an alarm light for visual alarm to immediately alert the site and remotely transmit the alarm to the linkage alarm unit. This allows staff to quickly adjust and repair the ultrasonic water meter that is malfunctioning, thus reducing losses.

[0021] 3. This NB-IoT-based ultrasonic water meter features a protective cover that fully protects the dial, ensuring excellent overall protection, reducing damage from external factors, and enhancing overall protection. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the ultrasonic water meter body of this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the linkage alarm device of this utility model.

[0025] In the diagram, 1. Ultrasonic water meter body; 2. Alarm device; 3. Signal transmitting module; 4. Linkage alarm; 5. Signal receiving module; 6. Signal processing module; 11. Dial; 12. Protective cover; 13. Sealing block; 14. Sealing slot; 15. Handle; 21. First buzzer; 22. First alarm light; 41. Second buzzer; 42. Second alarm light. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] Reference Figure 1An NB-IoT-based ultrasonic water meter with linkage alarm includes an ultrasonic water meter body 1 and a linkage alarm 4. An alarm device 2 for detecting abnormal data from the ultrasonic water meter body 1 is fixedly connected to the outside of the ultrasonic water meter body 1. One end of the alarm device 2 is electrically connected to a signal transmitting module 3 for emitting alarm signals. A signal receiving module 5 for receiving information emitted by the signal transmitting module 3 is electrically connected to the outside of the linkage alarm 4. A signal processing module 6 for processing the information received by the signal receiving module 5 is fixedly connected to the outside of the linkage alarm 4. The signal transmitting module 3 and the signal receiving module 5 are electrically connected. The signal receiving module 5, signal processing module 6, and signal transmitting module 3 are all existing structures, mainly to achieve the effect of linkage alarm device 2 and linkage alarm 4, ensuring the overall linkage alarm function. The specific working principle is not the focus of this design, so it will not be described in detail. The alarm device 2 is fixedly connected to the outside of the first buzzer 21 for auditory alarm and the first alarm light 22 for visual alarm. The first buzzer 21 and the first alarm light 22 are electrically connected to the alarm device 2. The first buzzer 21 and the first alarm light 22 can alarm the scene, which is convenient for the on-site staff to make quick adjustments and maintenance.

[0028] Reference Figure 3 The linkage alarm 4 includes a second buzzer 41 for auditory alarm and a second alarm light 42 for visual alarm. The second buzzer 41 and the second alarm light 42 are electrically connected to the linkage alarm 4. The second buzzer 41 and the second alarm light 42 can remotely alarm, reminding remote staff to come and quickly adjust and repair.

[0029] Reference Figure 2 The ultrasonic water meter body 1 has a dial 11 for displaying detection data fixedly connected to its upper end. A protective cover 12 for protecting the dial 11 is hinged to the upper end of the dial 11. A sealing block 13 is fixedly connected to the side of the protective cover 12 near the dial 11. A sealing groove 14 that matches the sealing block 13 is opened on the side of the dial 11 near the protective cover 12. A handle 15 is fixedly connected to the upper end of the protective cover 12. The protective cover 12 is made of elastic plastic. The sealing groove 14 that matches the sealing block 13 fully engages and seals, providing full protection for the dial 11 and increasing the overall sealing protection effect, thereby increasing the waterproof and moisture-proof effect of the dial 11.

[0030] The implementation principle of this embodiment is as follows: When the ultrasonic water meter body 1 malfunctions, the alarm device 2 alarms the ultrasonic water meter body 1. The first buzzer 21 and the first alarm light 22 can alarm the site, facilitating quick adjustment and repair by on-site personnel. When there are no personnel on site, the signal transmitting module 3 simultaneously sends the alarm signal to the signal receiving module 5. The signal receiving module 5 processes the signal through the signal processing module 6 and then transmits it to the linkage alarm 4 for linkage alarm, thereby enabling the second buzzer 41 and the second alarm light 42 to remotely alarm, reminding distant personnel to come and quickly adjust and repair, thus realizing linkage alarm.

[0031] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. An ultrasonic water meter with linkage alarm based on NB-IoT Internet of Things, comprising an ultrasonic water meter body (1) and a linkage alarm device (4), characterized in that: An alarm device (2) for alarming abnormal data of the ultrasonic water meter body (1) is fixedly connected to the outside of the body (1). One end of the alarm device (2) is electrically connected to a signal transmitting module (3) for transmitting alarm signals. The outside of the linkage alarm (4) is electrically connected to a signal receiving module (5) for receiving information transmitted by the signal transmitting module (3). The outside of the linkage alarm (4) is fixedly connected to a signal processing module (6) for processing information received by the signal receiving module (5). The signal transmitting module (3) and the signal receiving module (5) are electrically connected.

2. The ultrasonic water meter based on NB-IoT Internet of Things with linkage alarm as described in claim 1, characterized in that: The alarm device (2) is fixedly connected to a first buzzer (21) for auditory alarm and a first alarm light (22) for visual alarm. The first buzzer (21) and the first alarm light (22) are electrically connected to the alarm device (2).

3. The ultrasonic water meter based on NB-IoT Internet of Things with linkage alarm as described in claim 1, characterized in that: The linkage alarm (4) includes a second buzzer (41) for auditory alarm and a second alarm light (42) for visual alarm. The second buzzer (41) and the second alarm light (42) are electrically connected to the linkage alarm (4).

4. The ultrasonic water meter with linkage alarm based on NB-IoT as described in claim 1, characterized in that: The upper end of the ultrasonic water meter body (1) is fixedly connected to a dial (11) for detecting and displaying data, and the upper end of the dial (11) is hinged to a protective cover (12) for protecting the dial (11).

5. The ultrasonic water meter based on NB-IoT Internet of Things with linkage alarm as described in claim 4, characterized in that: A sealing block (13) is fixedly connected to the side of the protective cover (12) near the dial (11), and a sealing groove (14) adapted to the sealing block (13) is opened on the side of the dial (11) near the protective cover (12).

6. The ultrasonic water meter based on NB-IoT Internet of Things with linkage alarm as described in claim 5, characterized in that: The protective cover (12) is fixedly connected to a handle (15) at its upper end, and the protective cover (12) is made of elastic plastic material.

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