A Smart Meter System Based on Proportional Simulation for Real-time Error Compensation
An error compensation and smart meter technology, applied in the direction of measuring electrical variables, instruments, measuring devices, etc., can solve problems such as interference and influence, damage to the stability and safety of smart meters, and reduce delay errors and uncertainties. Guarantee the effect of real-time and reliability
Active Publication Date: 2019-02-22
HENGYE ELECTRONICS JIAXING CITY
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Problems solved by technology
[0003] With the rapid development of smart energy meters, ordinary metering functions and simple automatic meter reading functions are far from meeting the needs of users, and there are unavoidable interference and influence, which will destroy the stability and security of smart meters
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[0051] see figure 1 and figure 2 , a smart meter system for real-time error compensation based on proportional simulation disclosed in the present invention, including a front-end sensing circuit, a front-end preprocessing circuit, an electric energy collection circuit, an interface circuit, an embedded processor module, a modulation and demodulation circuit, Wireless transceiver module, low-frequency filter attenuation circuit and narrow-band antenna; the front-end induction circuit is sequentially connected with a proportional attenuation filter module, an analog-to-digital conversion circuit, a frequency division circuit module, a frequency reading circuit module, a proportional analog induction signal source group, and a proportional branch circuit An electric energy acquisition circuit and a proportional branch interface circuit; the embedded processor module is sequentially connected with an encoding drive circuit, a display module, an image acquisition module, an image...
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The present invention discloses an intelligent electric meter system for carrying out real-time error compensation based on proportional simulation. The system includes a front-end induction circuit, a front-end pre-processing circuit, an electric energy acquisition circuit, an interface circuit, an embedded processor module, a modulation-demodulation circuit, a wireless transmitting-receiving module, a low-frequency filter attenuation circuit and a narrow-band antenna which are connected with one another sequentially; the front-end induction circuit is connected with a proportional attenuation filtering module, an analog-digital conversion circuit, a frequency division circuit module, a frequency reading circuit module, a proportional analog induction signal source group, a proportional branch electric energy acquisition circuit and a proportional branch interface circuit sequentially; and the embedded processor module is connected with a coding driving circuit, a display module, an image acquisition module, an image recognition module, an image signal transmission module, a high-frequency filtering attenuation circuit and a broadband antenna sequentially. With the above technical schemes of the invention adopted, the system has the advantages of comprehensive functions, high-degree intelligence, high reliability and high measurement accuracy.
Description
technical field [0001] The invention relates to the technical field of smart meter systems, in particular to a smart meter system for real-time error compensation based on proportional simulation. Background technique [0002] The smart energy meter is an important device in the advanced metering system of the smart grid. It refers to the application of communication technology, computer technology, etc., forming a smart chip as the core, which can measure electric power, charge by time, data storage, display and output, and The energy meter with the host computer for communication and power consumption management and planning functions. A smart energy meter with complete functions is composed of electrical signal measurement unit, data processing unit, data communication unit and other parts, which can realize accurate measurement of various power consumption parameters. [0003] With the rapid development of smart energy meters, ordinary metering functions and simple auto...
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IPC IPC(8): G01R22/06G01R35/04
CPCG01R22/06G01R35/04
Inventor 程维维魏可情孙林忠马巧娟洪晨力刘照飞毛亮华朱佳张成洲吴泉鑫李伟铭林云斌甘露许青山王甘泉
Owner HENGYE ELECTRONICS JIAXING CITY