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A smart energy gateway operating system with open interface

A smart energy and operating system technology, applied in the field of electric energy meters, can solve the problems of low processing efficiency, no interface, and long household power outages, and achieve the effects of ensuring safety, avoiding electricity bills, and facilitating electricity management.

Active Publication Date: 2022-07-08
广州思泰信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, household electricity is mainly measured by ordinary electric energy meters, and the power supply bureau charges according to the data of electric energy meters. The data collection of electric energy meters is mainly through the bus. The bus is connected to a switchboard, and then the switchboard uniformly transmits the data to the center of the power grid power supply bureau to realize centralized meter reading. This method makes the formation of the smart meter network more complicated, and each smart meter must be wired. Switchboards arranged in buildings and other places, so special wiring for smart meters is required
In addition, the functions of the existing smart meters are relatively simple, basically only to realize the measurement of electricity, and send the data to the server of the power supply bureau in one direction, which is used to collect the basis of electricity charges, and has no other functions. This is a closed system with no external interface. , Ordinary household users cannot obtain electricity consumption information locally from the energy meter, and cannot expand and realize other new functions
[0003] At present, the electric energy meter does not have the function of electricity consumption monitoring and abnormal electricity consumption alarm. The power supply bureau usually operates and maintains the main line. If the power supply of a single user is abnormal, the electric energy meter will not automatically cut off the power supply, and the power supply bureau will not be able to obtain it automatically at the first time. It relies on users to call for feedback, and then go to the site to investigate and solve the problem. This method not only has low processing efficiency, but also usually leads to long periods of power outages in households. At the same time, there are hidden dangers in the safety of household electricity consumption, which greatly affects the level of power supply services.

Method used

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  • A smart energy gateway operating system with open interface
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  • A smart energy gateway operating system with open interface

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Experimental program
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Effect test

Embodiment 1

[0043] refer to Figure 1 to Figure 16 , is the first embodiment of the present invention, which provides a smart energy gateway operation system with an open interface, including a leakage monitoring module 100, a metering module 200, a temperature sensor 300, a load identification module 400, and a management module 500, Load switch control module 600 and power supply server 700 .

[0044] Specifically, the leakage monitoring module 100 is used to monitor the leakage of the electricity consumption side; in this embodiment, as figure 1 As shown in the figure, the leakage monitoring module 100 includes a current transformer and a current detection sampling circuit. The current transformer is arranged in the transmission line on the power consumption side. The current detection sampling circuit provides grid fault current information; the current detection sampling circuit such as figure 2 As shown, it is connected with the current transformer and the management module 500; ...

Embodiment 2

[0053] refer to Figure 17 , is the second embodiment of the present invention, which is different from the first embodiment in that a load identification method is provided, including:

[0054] S1: Collect power load data.

[0055] Use the MR8847 type recorder to collect the field data on the spot, the sampling frequency is set to 50kHz, the time of each acquisition is set to 5min, each load point is collected 10 times, the voltage and current are collected synchronously, the fundamental frequency is 50Hz (period is 0.02s), At this time, 1000 points are sampled in one cycle, 15000 cycles are sampled in 5 minutes, and a total of 150,000 cycles are sampled at each load point in 50 minutes.

[0056] The load types sampled include: air conditioners, electric water heaters, electric kettles, microwave ovens, induction cookers, televisions, and washing machines.

[0057] Further, the collected load data of the same kind are divided into a training set and a test set, and the divi...

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Abstract

The invention discloses a smart energy gateway operation system with an open interface, which includes a leakage monitoring module for monitoring the leakage of electricity on the electricity side; a metering module for collecting and calculating the voltage and current data on the electricity Calculation of power data; temperature sensor, used to detect the temperature information of the terminal; load identification module, used to identify the current electricity load; management module, used to control the operating status of each module of the system and obtain information; load The switch control module is used to control the load switch according to the control signal sent by the management module; the power supply server is used to receive the user power consumption information sent by the management module. The present invention can control the site according to the situation and ensure the safety of electricity consumption; at the same time, when the user is in arrears, the power supply can be cut off immediately, which is convenient for the user's electricity consumption management.

Description

technical field [0001] The invention relates to the technical field of electric energy meters, in particular to a smart energy gateway operation system with an open interface. Background technique [0002] At present, household electricity is mainly measured by ordinary electric energy meters. The power supply bureau charges according to the data of electric energy meters. The data collection of electric energy meters is mainly through the bus. The bus is connected to a switchboard, and then the switchboard uniformly transmits the data to the power grid power supply bureau center to realize centralized meter reading. This method makes the formation of the smart meter network more complicated, and each smart meter must be wired. Switchboards arranged in buildings and other places require special wiring for smart meters. In addition, the existing smart meter has a relatively simple function, basically only realizes the measurement of electricity, and sends the data to the ser...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042G01R31/52G01R22/10G01D21/02H02J13/00H02H1/00G06N3/04G06N3/08
CPCG05B19/0425G01R31/52G01R22/10G01D21/02H02J13/00002H02J13/00004H02J13/00022H02H1/0061G06N3/084G06N3/045Y04S10/50
Inventor 周克林帅金泉石启杰刘振祥龚智永
Owner 广州思泰信息技术有限公司