Novel intelligent water meter
A smart water meter, a new type of technology, applied in the direction of measuring devices, instruments, volume measurement, etc., can solve the problem of inconvenient transmission of measurement data, achieve high sensitivity, reduce system cost, and small size
Pending Publication Date: 2021-04-06
吉林宏盛科技有限公司
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Problems solved by technology
[0004] The existing water meter measures the water consumption in a contact manner, and the measurement data transmission is inconvenient. Therefore, we propose a new type of smart water meter to solve the above problems
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see figure 1 with figure 2 , a new type of smart water meter, comprising a water meter box 1, a water meter cover 2 and a display screen 3 installed on the top of the water meter cover 2, a water meter cover control switch 4 is installed on one side of the water meter box 1, and a water meter cover 2 is installed on the water meter cover 2 A water meter working switch 5, a control board 9 is installed on the end of the water meter box 1 away from the ...
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The invention discloses a novel intelligent water meter which comprises a water meter box, a water meter cover and a display screen installed on the upper portion of the water meter cover, a water meter cover control switch is installed on one side of the water meter box, a water meter working switch is installed on the water meter cover, a control panel is installed at the end, away from the display screen, of the water meter box, and a controller is installed on one side of the control panel. An acquisition and communication module is installed on the side, opposite to the controller, of the control panel, a battery and a magnetoresistive sensor are installed at the top of the controller, a magnetic needle is installed in the control panel, a gear is installed on one side of the magnetic needle, a Hall element is installed on the side, away from the gear, of the magnetic needle, and the Hall element is marked with a sensitive mark direction. The newest nanoampere magnetoresistive sensor SM353LT of the Nivier is used, the product is very high in sensitivity and small in size, meanwhile, the all-pole Hall technology is adopted, polarity confirmation is not needed, the requirement for magnet configuration is greatly lowered, installation is simplified, and the system cost is reduced.
Description
technical field [0001] The invention relates to the technical field of planted smart water meter devices, in particular to a novel smart water meter. Background technique [0002] A water meter is an instrument for measuring water flow. Most of them measure the cumulative flow of water. They are generally divided into two types: volumetric water meters and speed water meters. They originated in the United Kingdom. The development of water meters has a history of nearly two hundred years. , you should first estimate the size and flow range of the flow normally used, and then choose the water meter of the specification with the usual flow closest to the value as the first choice. [0003] The internal structure of a traditional water meter can be divided into three parts: the shell, the sleeve and the inner core from the outside to the inside. The shell is made of cast iron. After the water comes out of the water inlet, it passes through the lower annular space of the shell, ...
Claims
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Login to View More IPC IPC(8): G01F1/05G01F15/06G01F15/07G01F15/14
CPCG01F1/05G01F15/061G01F15/07G01F15/14
Inventor 赵国宏刘景双张伟李建强高健张丽红
Owner 吉林宏盛科技有限公司