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Virtual card power recovery instruction transmission method and device based on digital token

A technology of instruction transmission and virtual card, which is applied in the field of virtual card restoration instruction transmission method and device, can solve problems such as large amount of data, difficult communication network of metering automation modules, and influence on service image of electric power companies, so as to make up for the lack of communication ability, The effect of convenient and fast call reply service and improving the success rate of fee control

Active Publication Date: 2020-09-11
GUANGXI POWER GRID CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The power grid company's low-voltage distribution stations have many points and wide areas, the on-site environment is complex, and the number of metering automation module equipment is large, and the data volume is large. In some areas, especially the old, young, frontier and poor areas, the communication channel of the metering automation module is close to saturation; with the explosion of new demand for metering automation , the extensive use of remote fee control makes the already overwhelmed metering automation module communication network more difficult
The existing remote power restoration method completely relies on the communication channel of the metering automation module to transmit the power restoration command. Since the communication channel of the existing metering automation module is easily affected by the external environment, the power restoration success rate and response speed cannot meet the user's power response requirements. , have a certain impact on the service image of the power company
Therefore, in the current situation where the communication network of the metering automation module cannot be upgraded and expanded on a large scale, there is an urgent need for a remote offline power recovery technology that can effectively compensate for the lack of communication capabilities of the metering automation module. Reduce the pressure on the communication between the cost-controlled electric energy meter and the metering automation module

Method used

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  • Virtual card power recovery instruction transmission method and device based on digital token
  • Virtual card power recovery instruction transmission method and device based on digital token
  • Virtual card power recovery instruction transmission method and device based on digital token

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] see figure 1 , figure 1 It is a schematic flow chart of the digital token-based virtual card recovery command transmission method in the embodiment of the present invention.

[0044] Such as figure 1 As shown, a digital token-based virtual card recovery command transmission method, the method includes:

[0045] S11: the power recovery instruction generating module generates a remote power recovery command;

[0046] In the specific implementation process of the present invention, the remote power restoration instruction includes order code, meter number, account number, and power restoration effective time.

[0047] S12: The digital token encryption module encrypts the remote power recovery instruction and the encrypted transmission key, and generates a ciphertext digital token;

[0048] During the specific implementation of the present invention, such as image 3 As shown, the digital token encryption module encrypts the remote power restoration instruction and the...

Embodiment 2

[0058] see figure 2 , figure 2 It is a schematic diagram of the structural composition of the digital token-based virtual card recovery command transmission device in the embodiment of the present invention.

[0059] Such as figure 2 As shown, a digital token-based virtual card recovery instruction transmission device, the device includes:

[0060] Power recovery command generation module 11: used to generate remote power recovery commands;

[0061] Digital token encryption module 12: used to encrypt the remote power recovery instruction and encrypted transmission key, and generate a ciphertext digital token;

[0062] In the specific implementation process of the present invention, the digital token encryption module 12 also includes: it is used to call the metering key to generate the ciphertext of the power restoration instruction; it calls the encryption machine to derive the key for specifying the message verification code of the electric meter number to be restored....

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Abstract

The invention discloses a virtual card power restoration instruction transmission method and device based on a digital token. The method comprises the steps that a power restoration instruction generation module generates a remote power restoration instruction; the digital token encryption module encrypts the remote power restoration instruction and the encryption transmission key and generates aciphertext digital token; the digital token sending module converts the ciphertext digital token into a two-dimensional code digital token and sends the two-dimensional code digital token to an electricity user; the electricity user displays the two-dimensional code digital token on a power restoration terminal; the power restoration terminal restores the two-dimensional code digital token into the ciphertext digital token and sends the ciphertext digital token to a security chip in the terminal; the security chip restores the ciphertext digital token into the remote power restoration instruction; and the power restoration terminal sends the remote power restoration instruction to an intelligent cost control electric energy meter, and the intelligent cost control electric energy meter completes authentication and power restoration operation. In the embodiment of the invention, a convenient and quick power restoration service is provided.

Description

technical field [0001] The present invention relates to the technical field of metering automation, in particular to a method and device for transmitting a digital token-based virtual card recovery instruction. Background technique [0002] The power grid company's low-voltage distribution stations have many points and wide areas, the on-site environment is complex, and the number of metering automation module equipment is large, and the data volume is large. In some areas, especially the old, young, frontier and poor areas, the communication channel of the metering automation module is close to saturation; with the explosion of new demand for metering automation , The extensive use of remote fee control makes the already overwhelmed metering automation module communication network more difficult. The existing remote power restoration method completely relies on the communication channel of the metering automation module to transmit the power restoration command. Since the c...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L9/32G06Q50/06
CPCH04L63/0807H04L63/0428H04L9/3242H04L9/3213G06Q50/06
Inventor 李金瑾蒋雯倩林秀清卿柏元杨舟梁捷陈珏羽李刚潘俊涛黄柯颖
Owner GUANGXI POWER GRID CORP