Inspection data transmission method, inspection robot and inspection system

Abstract

The invention provides an inspection data transmission method, an inspection robot and an inspection system, applied to technical field of power transmission and distribution. the method comprises thefollowing steps: acquiring inspection data by an inspection robot, then encrypting the inspection data, to obtain inspection data ciphertext, then, transmitting the signals to a local robot server through a public broadband network, decrypting the inspection data ciphertext, to obtain inspection data, processing the inspection data to obtain to-be-transmitted data suitable for electric power wireless private network transmission, encrypting the to-be-transmitted data, transmitting the encrypted to-be-transmitted data to an inspection robot through a public broadband network, and finally transmitting the to-be-transmitted data to a remote server by the inspection robot through the electric power wireless private network. The data transmitted through the public broadband network is encrypted, so that the security of data transmission can be ensured, the data capacity of the processed data to be transmitted is suitable for being transmitted by using an electric power wireless private network, and the transmission efficiency and the security of data transmission can be improved.

Description

technical field [0001] The invention belongs to the technical field of power transmission and distribution, and in particular relates to an inspection data transmission method, an inspection robot and an inspection system. Background technique [0002] The inspection robot applied to substations can conduct inspections of outdoor high-voltage equipment in unattended or few-attended substations in an autonomous or remote manner, so as to detect defects in power equipment, foreign objects hanging and other abnormal phenomena in time, and automatically alarm Or carry out pre-set fault handling operations, which can really play a role in reducing staff and increasing efficiency, and can accelerate the process of unattended substations. [0003] Most inspection robots are equipped with high-definition cameras, infrared sensors and other detection equipment. During the inspection process, a large amount of inspection data will be collected, and after the inspection is completed, t...

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Problems solved by technology

[0004] The inventors have found that the use of public broadband networks for inspection data transmission, due to the openness of the public broadband network itself, is difficult to guarantee the security of data transmission, and in the power grid business, the amount of uplink data is far greater than the amount of downlink data. Broadband network for long-distance data transmission will cause a great waste of network resources; while the power wireless private network has discrete frequency bands and limited bandwidth, low transmission efficiency, and cannot meet the transmission requirements of large-scale inspection data

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