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Intelligent ammeter

A smart meter and circuit technology, applied in the field of electric meters, can solve the problems of poor accuracy, waste of manpower and material resources, disturbing the normal life of residents, etc., and achieve the effect of small size, good electrical performance and external interface function, and high integration

Inactive Publication Date: 2015-12-09
湖州高鼎智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This original method of looking up the meter not only causes waste of manpower and material resources, disturbs the normal life of residents, but also has poor accuracy, and the power data needs to be read manually and cannot be transmitted in real time.

Method used

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Embodiment Construction

[0021] The realization, functional characteristics and beneficial effects of the present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0022] The technical scheme of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific examples, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention .

[0023] Such as Figure 1-2 As shown, the smart meter of the embodiment of the present invention includes a single-chip microcomputer 1 and an electric energy metering module 2, a clock chip 3, a power supply module 4, a detachable SD card memory 5, a wireless communication module 6, a pulse acquisition circuit 7, and buttons respectively connected to the single-chip microcomputer 1. module 8 and a display 9, and the electric energy metering module 2 i...

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Abstract

The invention provides an intelligent ammeter. The intelligent ammeter comprises a microcontroller, a power metering module, a clock chip, a power supply module, a removable SD card memory, a display, a key module, a pulse acquisition circuit and a wireless communication module, wherein the power metering module, the clock chip, the power supply module, the removable SD card memory, the display, the key module, the pulse acquisition circuit and the wireless communication module are respectively connected with the microcontroller. The power metering module is connected with a voltage transformer and a current transformer. According to the invention, through keys on the ammeter, the instantaneous power consumption of a user can be displayed, and the power consumption of a certain period of time can be displayed; the intelligent ammeter uses the wireless communication module to realize wireless communication; ammeter reading staff do not need to call the people's houses for inquiring from door to door, but know the power consumption of users by directly receiving wireless signals; and the intelligent ammeter is convenient and time-saving.

Description

technical field [0001] The invention relates to an electric meter, especially an intelligent electric meter. Background technique [0002] With the development of computer technology and communication technology, the degree of building intelligence is getting higher and higher. Residential intelligent meter reading system is essential in building intelligence. In our country, the method of manual meter reading is still used for the electric meter of the user. This original method of looking up meters not only causes waste of manpower and material resources, disturbs the normal life of residents, but also has poor accuracy, and the power data needs manual readings and cannot be transmitted in real time. Contents of the invention [0003] In order to overcome the above-mentioned problems in the prior art, the present invention provides a smart meter, which avoids manual meter reading and uses wireless transmission to receive electricity, is easy to use, and has a long comm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R22/06
Inventor 沈云锋崔龙
Owner 湖州高鼎智能科技有限公司