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Safety intelligent electricity meter

A smart meter, a safe technology, used in the measurement of electrical variables, measuring devices, instruments, etc., can solve the problems of high power supply line voltage, prone to leakage and electric shock accidents, losses, etc.

Inactive Publication Date: 2008-11-19
许丰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing power supply line has a high voltage, which is prone to leakage and electric shock accidents. If it cannot be responded and dealt with in time, it will cause irrecoverable losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1 (network security smart meter)

[0015] The network security smart meter of the present invention is characterized in that it has a leakage detection function, a measurement function and a control function, and has a communication function, so that a safe power supply counter can be updated without a smart card. After the user goes to the bank or pays by phone , the data is safely updated to the user card table through a dedicated server in the form of cipher text through the carrier wave and through the power line. If the update is not successful due to line reasons, the user can still use the existing method to update the user card at the bank and then insert the meter to update. , such upgrading in a compatible manner can improve the safety service of the electric power company while gradually reducing the service cost. Maintenance is also gradually transitioned to automation.

[0016] Through the communication function, remote meter reading and program...

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PUM

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Abstract

The invention discloses a safe and intelligent electric meter, which is characterized in that: the metering and power supply volume of the electric meter can be controlled, the safety of life and property can also be guaranteed in real time, the electric meter can respond well to electric shock and electric leakage accidents and quickly cut off the power supply line to guarantee the personal safety. The invention also discloses a network safe and intelligent electric meter that can read the meter remotely and update the program.

Description

technical field [0001] The invention relates to an intelligent electric meter device capable of ensuring personal safety. Background technique [0002] The existing power supply line has a high voltage, which is prone to electric leakage and electric shock accidents. If it cannot be responded and dealt with in time, it will cause irrecoverable losses. If a smart meter can be provided that can not only control the metering and power supply of the meter, but also ensure the safety of life and property in real time, it will be a product worth promoting. Contents of the invention [0003] The present invention overcomes the shortcomings of the prior art and provides a safe smart meter, which is characterized in that a leakage detection coil and a control circuit control circuit are set to detect the signal generated by the leakage detection coil in real time, and the leakage detection coil is a hollow coil with two ends respectively Indicated by A and B, if the power supply l...

Claims

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Application Information

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IPC IPC(8): G01R11/02G01R11/067
Inventor 许丰
Owner 许丰
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