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Test method for software upgrade of dual-core watt-hour meter

A software upgrade and testing method technology, applied in software testing/debugging, software deployment, error detection/correction, etc., can solve problems such as inability to do testing

Active Publication Date: 2020-06-23
NINGBO SANXING MEDICAL & ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The "dual-core" electric energy meter has complex functions, diverse services, and supports firmware upgrades. However, the current dual-core electric energy meters cannot test whether the firmware upgrade is successful. Method of performance testing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with specific examples.

[0023] The dual-core watt-hour meter software upgrade testing method of the present invention comprises the following steps,

[0024] S1. The host computer performs an upgrade protocol test on the dual-core electric energy meter; specifically, the following steps are included:

[0025] S101, the host computer sends a command to the dual-core electric energy meter;

[0026] S102. The host computer judges whether the dual-core electric energy meter returns the relevant information of the command, if yes, the upgrade protocol of the electric energy meter is consistent with the upgrade protocol of the upper computer. The commands include query status, query version, data delivery, read verification, start upgrade and so on.

[0027] S2. The host computer performs a data integrity test on the dual-core electric energy meter; specifically, the following steps are included:

[002...

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PUM

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Abstract

The invention discloses a dual-core electric energy meter software upgrade testing method. According to the dual-core electric energy meter software upgrade testing method, upgrade protocol testing, data integrity testing, activation firmware testing, encryption testing, authority testing and update efficiency testing are performed on a dual-core electric energy meter, so that it can be ensured that software upgrade can be successfully performed on the dual-core electric energy meter.

Description

technical field [0001] The invention relates to the testing field of electric energy meters, and more precisely relates to a software upgrade testing method for a double-core electric energy meter. Background technique [0002] At present, my country's electric energy meter is designed in one piece, that is, the metering part and the non-metering part do not require independent work. This kind of energy meter has relatively solid requirements for software and hardware. Once a hardware or software failure occurs, the only way to replace the entire meter is to ensure the smooth progress of power metering. And for the safety consideration of preventing tampering with the energy meter program, the online upgrade of the energy meter software is not allowed. In the future competitive electricity market, out of the consideration of maximizing the interests of different electricity selling entities, the multi-rate electricity price day time division strategy formulated is more targ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/65G06F11/36
CPCG06F8/65G06F11/3668
Inventor 刘宁陈杰
Owner NINGBO SANXING MEDICAL & ELECTRIC CO LTD