Terminal data acquisition system and method of grounding resistance measuring instrument
A data acquisition system and grounding resistance technology, applied in grounding resistance measurement, signal transmission systems, instruments, etc., can solve the problems of difficult standardized management of grounding resistance measurement test operations, low work efficiency, waste of resources, etc., to reduce human intervention opportunities, reduce data error rate, and avoid information leakage
Active Publication Date: 2017-12-08
STATE GRID CORP OF CHINA +1
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Problems solved by technology
[0004] 1. Too much manual intervention on the test site can easily lead to waste of resources, low work efficiency, and inflexible methods. At the same time, too much human intervention affects the accuracy of data;
[0005] 2. It is difficult to carry out standardized management of on-site grounding resistance measurement test operations;
[0006] 3. The grounding resistance measurement test data is manually collected and entered, and the real-time performance of the data is low
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[0034] The present invention is described in detail below in conjunction with accompanying drawing:
[0035] like Figure 1-2 As shown, the terminal data acquisition system of the grounding resistance measuring instrument includes a PMP mobile terminal, the PMP mobile terminal is connected with at least one grounding resistance measuring instrument, and the PMP mobile terminal connects the collected information to the production management system through the wireless network module.
[0036] like image 3 As shown, the data specification process is shown as follows: the production management system sends the experimental content to the PMP control unit, and the PMP control unit determines the model of the grounding resistance measuring instrument according to the interface with the grounding resistance measuring instrument and the response signal; the PMP control unit controls the grounding resistance measuring instrument Measure the resistance value.
[0037] The PMP contro...
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The invention discloses a grounding resistance measuring instrument terminal data acquisition system and method, including a PMP mobile terminal, the PMP mobile terminal is connected with at least one grounding resistance measuring instrument, and the PMP mobile terminal connects the collected information to a production management system through a wireless network module Realize the automatic collection of grounding resistance measurement test data, reduce the chance of human intervention in the process of grounding resistance measurement test, reduce the data error rate caused by human intervention, and reduce the workload of grounding resistance measurement test. The grounding resistance measurement test procedure is standardized, and the field work of the grounding resistance measurement test is standardized and managed. The grounding resistance measurement test data is encrypted to avoid information leakage during data transmission.
Description
technical field [0001] The invention relates to a grounding resistance measuring instrument terminal data acquisition technology suitable for the electric power industry, in particular to a grounding resistance measuring instrument terminal data acquisition system and method. Background technique [0002] At this stage, electric power field mobile operation has become the construction focus of various units. Combined with the demand for standardized operation of smart grid safety production sites, drawing on advanced safety production management concepts, it is an important measure to build a long-term safety production mechanism. . [0003] The current production management grounding resistance measurement process has the following shortcomings: [0004] 1. Too much manual intervention on the test site can easily lead to waste of resources, low work efficiency, and inflexible methods. At the same time, too much human intervention affects the accuracy of data; [0005] 2....
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IPC IPC(8): G01R27/20G08C17/02
Inventor 陈玉峰耿玉杰郭志红李程启林颖马艳杨祎
Owner STATE GRID CORP OF CHINA