Hardware testing device and testing method based on power transmission line
A technology of hardware testing and power transmission lines, which is applied to the detection of faulty computer hardware, etc., and can solve the problem of hardware testing relying on the host computer
Pending Publication Date: 2022-08-05
RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +1
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Problems solved by technology
[0005] The invention provides a hardware testing device and testing method based on power transmission lines, which are used to solve the problem that the existing hardware testing depends on the upper computer
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[0033] In order to clearly illustrate the technical features of the solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted from the present invention to avoid unneces...
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The invention provides a hardware testing device and method based on a power transmission line, and the device comprises an embedded test-accompanying board which comprises a communication unit, a storage unit, a universal input / output interface, and a comparison unit. The acquisition module is used for acquiring an electric signal of a digital chip on tested hardware; the acquisition module acquires main chip information; and the comparison unit is used for comparing the acquired electric signal and the main chip information with expected data pre-stored in the storage unit to obtain a test result of the current tested hardware. According to the invention, the electric signal of the tested hardware and the information of the main chip are obtained through the embedded test accompanying board, the test result of the tested hardware is obtained by comparing the electric signal and the information of the main chip with the expected data pre-stored in the test accompanying board, and the whole test process gets rid of dependence on an upper computer. A firmware burning unit and a firmware editing unit are arranged in the embedded test accompanying board and used for updating and editing a tested hardware system, and the hardware system can be updated and edited without depending on an upper computer.
Description
technical field [0001] The invention relates to the technical field of hardware testing, in particular to a hardware testing device and testing method based on a power transmission line. Background technique [0002] When carrying power facilities such as power towers and transmission lines, in order to better monitor the lines, hardware detection devices are often installed at key positions of the lines, towers, etc., and based on the continuous improvement of monitoring accuracy requirements, the installed The hardware products of the device need to be constantly updated. [0003] For a long time, the factor restricting the delivery of hardware products is not only technology research and development, but also production efficiency to a large extent. The bottleneck is often the insufficient automation of production testing. [0004] At present, the hardware test needs to be completed with the help of the host computer. The host computer collects the voltage of the last te...
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Login to View More IPC IPC(8): G06F11/22
CPCG06F11/2236G06F11/2273Y02E60/00
Inventor 孙启刚宋卓彦赵勇孙晓斌薛炳磊何春晖陈相家王志鹏刘振国张鑫谭晓哲孙永鑫王龙张伟凯马力
Owner RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER