Intelligent chair type elevator

Abstract

The invention relates to an intelligent chair type elevator. A lifting chair is driven to reach the speed corresponding to a tooth number section according to the lifting chair position obtained based on comparison between a tooth number sequence and the position tooth number worked out according to the number of teeth through which the lifting chair passes and the corresponding tooth number section, so that the intelligent chair type elevator automatically decelerates when moving to a curve, and the position information is transmitted to display equipment in a long-distance mode. The display equipment receives the position information and displays the position where the lifting chair is located. The safety of a user in a curve position is guaranteed, and the cost is reduced. The recorded time when the lifting chair passes through the last charging pile is compared with the time for the lifting chair to pass through the space between every two adjacent charging piles, the lifting chair moves upwards if the time when the lifting chair passes through the last charging pile is longer than half the time for the lifting chair to pass through the space between every two adjacent charging piles, and the lifting chair moves downwards if the time when the lifting chair passes through the last charging pile is shorter than half the time for the lifting chair to pass through the space between every two adjacent charging piles. In this way, the lifting chair can automatically move to the nearest charging pile to be charged after a traveling command is finished, the energy is saved, and the operation speed is made to be increased.

Description

Technical field [0001] The invention relates to a lifting device used by the disabled, in particular to an intelligent chair lift. Background technique [0002] The intelligent chair lift is a convenient device for people with disabilities to go up and down the stairs. It includes a rack-type lifting track along one side of the stairs and a chair lift that moves along the rack-type lifting track through gear meshing. The existing smart chair The elevator does not decelerate when it moves to the curve position of the stairs, which may cause the user to be easily thrown off at the curve position and cause danger. The detection of the curve position of the existing intelligent chair elevator is also realized by sensors or touch switches. When there are many floors, the workload of sensors and touch switches will gradually increase, and the number needs to increase. One is that the cost is higher, and the other is that the sensors and touch switches are prone to malfunction and cause...

AI Technical Summary

Problems solved by technology

[0002] The intelligent chair lift is a convenient device for people with disabilities to go up and down the stairs. It includes a rack-type lifting track along the side of the stairs and a lift chair that moves along the rack-type lifting track through gear engagement. The existing smart chair The chair lift does not slow down when it moves to the curved position of the stairs, causing the user to be easily thrown off at the curved position, causing danger. The detection of the curved position of the existing intelligent chair lift is also realized by sensors or touch switches. In the case of many floors, the workload of sensors and touch switches will gradually increase, and the number will also need to increase. First, the cost is high, and second, sensors and touch switches are prone to malfunction and cause errors, resulting in dangerous operation. When the smart chair lift moves between two charging piles, it needs to return to the charging position to charge automatically when it stops moving, while most rack-type lifting tracks only have the charging pile at the end, and the lift chair needs to move multiple ends to complete Charging, causing waste of energy