A battery intelligent management system used for a patrol robot in a transformer substation

Abstract

The invention relates to a battery intelligent management system used for a patrol robot in a transformer substation. The battery management system has functions of storage battery box temperature controlling, real-time battery electric quantity monitoring, low electric quantity alarming, self navigating for jointing with a charging interface in a base station of the substation, and intelligent charging. A storage battery of a robot dolly is disposed in a sealed temperature control box and the temperature in the temperature control box is maintained in a range of rated working temperature of the storage battery. When the robot dolly is patrolling and the battery is running low, an alarm is sent to the battery management system and then the robot dolly is forced to return to the base station of the substation for being charged. Then the robot dolly is employing an infrared ray tracking method or guided by an infrared range-measurement system to joint with the charging interface for being charged. In the charging process, if the robot dolly receives a patrolling order, the battery electric quantity should be checked firstly. If the electric quantity is sufficient, the temperature control device starts preheating or cooling to make the robot dolly separate from the base station for the patrolling mission, or the patrolling order is delayed to be executed until the storage battery is charged to be full.

Description

technical field [0001] The invention relates to a battery intelligent management system, in particular to a battery intelligent management system suitable for substation inspection robots. Background technique [0002] For a long time, the manual inspection of substation equipment used in my country's power industry has not only caused great harm to people in high-voltage and ultra-high-voltage environments, but also brought certain hidden dangers to the safe operation of the power grid. The substation equipment inspection robot can replace manual inspection of substation equipment. The inspection robot can automatically navigate, locate and route planning to inspect the equipment according to the pre-set task instructions or the remote operation of the staff. The staff only need to know the working conditions of the substation equipment through the real-time data, images and other information received by the background base station computer. The battery system of the subst...

AI Technical Summary

Problems solved by technology

[0003] The battery works within a certain temperature range. Exceeding the specified working temperature will result in a reduction in battery capacity and service life.

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