A locking and unlocking control method and system

Abstract

In order to improve the success rate of unlocking and unlocking, the present invention proposes an unlocking and unlocking control method and system. The locking and unlocking control method includes: the controller receives the locking and unlocking instruction, determines the target rotation direction according to the locking and unlocking instruction, controls the driving device to drive the sleeve to rotate in the direction opposite to the target rotation direction, and obtains the first rotation data of the lock cylinder; The first rotation data is compared with the preset cap recognition condition, and when the first rotation data matches the cap recognition condition, the control drive device drives the sleeve to rotate in the target rotation direction, and obtains the second rotation data of the lock cylinder; The rotation data is compared with the preset start condition, and when the second rotation data matches the start condition, the control drive device drives the sleeve to continue to rotate in the target rotation direction, and obtains the third rotation data of the lock cylinder; the third rotation data Compared with the preset in-position condition, when the third rotation information matches the in-position condition, the driving device is controlled to stop driving the sleeve.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to an unlocking and unlocking control method and system. Background technique [0002] The charging speed of electric vehicles is limited by battery fast charging technology and the popularity of charging piles. At present, ordinary power batteries have a relatively short battery life, while fast charging batteries need at least 1 hour of charging speed, and the cost is high. The popularity of charging piles It has not yet reached the level that electric vehicles can be charged anytime, anywhere. Therefore, a power station that can quickly replace the power battery and the body came into being. [0003] The purpose of changing the power station is to solve the above problems, so that the electric car can be replaced with a fully charged battery as quickly and conveniently as a gasoline car going to a gas station, without waiting for charging time, which is convenient and time-sav...

AI Technical Summary

Problems solved by technology

[0004] At present, there are some technical problems in the power exchange equipment of the existing power exchange stations on the market, which lead to a low success rate of unlocking and unlocking. The specific technical problems are as follows:

[0005] (1) Unsuccessful unlocking: The unlocking device failed to completely locate the lock body, and failed to fully recognize the cap to complete the unlocking, resulting in unlocking failure;

[0006] (2) Unsuccessful adding and unlocking fails to report an error: After the unlocking fails, the alarm fails to report an error under the current process, and the cause of the device problem cannot be found and solved

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