A power distribution master station test system and method suitable for network encryption authentication environment
A power distribution master station, encryption authentication technology, applied in transmission systems, digital transmission systems, electrical components, etc. There are no effective on-site testing methods and other issues
Active Publication Date: 2022-02-11
SHAANXI XIANGLIN ELECTRONICS TECH CO LTD
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Problems solved by technology
However, the test methods and equipment of the original power distribution master station and feeder automation are no longer suitable for the new master station safety protection requirements, and cannot realize two-way identity authentication and transmission content encryption and decryption between the terminal and the master station.
[0003] However, the test methods and equipment of the original power distribution master station are no longer suitable for the security protection requirements of the new master station, and the two-way identity authentication between the terminal and the master station and the encryption and decryption of transmission content cannot be realized.
At that time, all systems will face the embarrassment of having no effective on-site testing methods, and there is also an urgent need for new testing methods and testing methods
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[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0038] refer to figure 1 , a power distribution master test system suitable for a network encryption authentication environment, including hardware equipment and software equipment, wherein the hardware equipment includes:
[0039] The power supply module 1 provides power supply for the whole device, the input AC 220V, the output DC 5V, and the ARM module 2 and the switching interface module 3 provide power respectively.
[0040] Exchange interface module 3, ...
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The invention discloses a test system and method for a power distribution master station suitable for a network encryption authentication environment, including hardware equipment and software equipment, wherein the hardware equipment includes: a power supply module to provide power supply for the entire device; an exchange interface module to complete External interface communication and data exchange between 6 internal ARM modules, the internal exchange module completes the data exchange between the master station data and 6 groups of ARM modules; Electric terminal, software equipment consists of two parts: embedded platform software and debugging tool software. The present invention makes the traditional main station injection test method equally applicable in the safety protection environment of the power distribution master station with two-way identity authentication and message encrypted transmission, and proposes a hardware virtualization method to solve the security chip integration in the access of multiple analog power distribution terminals and software and hardware integration issues.
Description
technical field [0001] The invention relates to the technical field of power distribution automation systems, in particular to a test system and method for a power distribution master station suitable for a network encryption authentication environment. Background technique [0002] With the requirements of the security protection technology of the management information system of the State Grid Corporation of China, the security protection of the distribution automation system has been fully implemented, and the security protection measures for the main distribution station, communication and distribution terminals are the key implementation objects. However, the test methods and equipment of the original power distribution master station and feeder automation are no longer suitable for the new master station safety protection requirements, and cannot realize two-way identity authentication and transmission content encryption and decryption between the terminal and the maste...
Claims
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IPC IPC(8): H04L9/40H04L69/22
CPCH04L63/08H04L63/0428H04L69/22
Inventor 蔺丽华王传良武虎雄
Owner SHAANXI XIANGLIN ELECTRONICS TECH CO LTD