Intelligent electrical engineering measurement system

Abstract

The invention, within the technical field of electrical measurement, discloses an intelligent electrical engineering measurement system. The system comprises a solar power supply module, command inputmodule, parameter configuration module, single chip control module, real-time digital simulation module, light measurement module, fault measurement module, display module. The system can obtain clean and efficient solar energy through the solar power supply module, save energy, and be economical and environmentally friendly. The system can be permanently powered to avoid interruptions during electrical engineering measurements; at the same time, the measurement by the fault measurement module is more comprehensive, and the troubleshooting efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of electrical measurement, in particular to an intelligent electrical engineering measurement system. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] Electricity is a general term for disciplines or engineering fields such as the production, transmission, distribution, use, and electrical equipment manufacturing of electric energy. It is a science to create, maintain and improve limited space and environment by means of electrical energy, electrical equipment and electrical technology, covering three aspects of electrical energy conversion, utilization and research, including basic theory, applied technology, facilities and equipment, etc. However, the existing electrical engineering measurement system uses the traditional power supply method to consume electric energy, and cannot continue to work once the power is cut off; at the s...

AI Technical Summary

Problems solved by technology

However, the existing electrical engineering measurement system uses traditional power supply methods to consume electric energy, and cannot continue to work once the power is cut off; at the same time, the fault detection information is single, which makes troubleshooting difficult

[0004] At present, the time division multiplexing method has the following disadvantages: since the time slot is fixedly allocated to each source signal in advance, even if the source signal has no information to transmit in a certain time slot, the time slot must be allocated to it, which is impossible Avoiding the waste of spectrum resources

Since each time slot is assigned to a specific input line, when all the input lines cannot all enter the working state, there will be idle time slots, so the information transmission efficiency of traditional time division multiplexing technology is very low

[0005] The frequency division multiplexing method has the following disadvantages: In order to ensure that the communication signals on each sub-channel do not interfere with each other during the information transmission process, the time division multiplexing technology needs to set a certain protection time interval between each sub-channel, and the frequency division multiplexing technology It is necessary to set a certain guard band, thus greatly reducing the band utilization

[0006] The code division multiplexing method has the following disadvantages: the code division multiplexing method will be affected by the length of the codeword and the number of available codewords, no matter what code set is used, multiple access interference will inevitably occur

[0010] The existing electrical engineering measurement system uses traditional power supply methods to consume electric energy, and once the power is cut off, it cannot continue to work; at the same time, the fault detection information is single, which makes it difficult to troubleshoot faults

[0011] Traditional wireless communication methods have low capacity of wireless channels and utilization efficiency of spectrum resources, can not avoid multiple access interference phenomenon, and poor information transmission effect

[0012] Existing FPGAs have a small capacity to store information, and multiple chips are required to store multiple copies of FPGA configuration information; and when configuring information, power outage processing is required, which is cumbersome to use

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