[Chinese instrument network meter patent] creative limit, instrumentation invention. Today we introduce a national invention-invented patent - a smart display induction water meter. The patent was applied for by Zhengzhou Single Point Technology Software Co., Ltd. and was authorized to be announced on July 18, 2017.
Content Description
The utility model relates to a smart display induction water meter, which belongs to the technical field of water meters.
Background of the invention
A water meter is a meter that measures the flow of water. Most of the cumulative flow measurement of water. It is generally divided into two types: volumetric water meter and speed water meter. The accuracy of the former is higher than that of the latter, but it requires high water quality, and the water is easily clogged when containing impurities. The meter recording the water consumption of tap water is installed on the water pipe. When the user discharges the water, the indicator or character wheel on the watch turns to indicate the amount of water passing through. The smart water meter is a new type of water meter that uses modern microelectronics technology, modern sensing technology, and smart IC card technology to measure water consumption and conduct water data transmission and settlement transactions. In order to increase the service life and accuracy, the existing water meter uses a water flow detection sensor to measure, and the intelligent controller needs to use an external power supply, and the power consumption of the power meter is high during use, resulting in waste of energy.
Summary of the Invention
To solve the above problem, the technical problem to be solved by the utility model is to provide a smart display induction water meter.
The utility model relates to an intelligent display induction water meter, which comprises an inlet water housing, a total control valve, a water flow detection sensor, an electric shell, a signal converter, an intelligent controller, a communication module, a display screen, a power supply module and a swipe sensor. And an impeller, a generator, and a seal ring; an inlet pipe is mounted on the inlet housing, a total control valve is mounted on an inlet of the inlet pipe, and a water flow detection sensor is installed on an outlet of the inlet pipe. An impeller is mounted inside the water inlet housing, a rotating shaft of the impeller is connected with the rotating shaft of the generator through a shaft sleeve, and a rotating shaft of the generator is installed on the water inlet housing through a sealing ring.
The figure shows the structure of the utility model
An electric shell is mounted on an upper end of the water inlet case, a signal converter, an intelligent controller, a communication module and a power supply module are installed inside the electric shell respectively, and a display screen and a card reader are installed on the electric shell respectively. The power end of the intelligent controller is connected to the power module, and the output end of the generator is electrically connected to the charging end of the power module through a wire, and the water flow detection sensor is electrically connected to the signal converter through a signal line. The signal converter and the swipe sensor are all connected to the input of the intelligent controller through wires. The output of the intelligent controller is connected to the main control valve and the display screen through wires, and the communication terminal and the communication of the intelligent controller are connected. The module is electrically connected.
Preferably, the outer surface of the swipe sensor is provided with a sensing mark layer. The display is an LED display. Compared with the prior art, the beneficial effects of the utility model are: facilitating the use of energy, saving energy, convenient use, simple operation, and high work efficiency.
For more information, please download the full specification of the patent.
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