Office chair capable of automatically returning and control method thereof

Abstract

The invention discloses an office chair capable of automatically returning and an operation method thereof. The office chair comprises universal wheels, a chair body, a pressure sensor and a core control module. And the infrared distance measurement detection module is used for measuring information of the surrounding environment of the chair main body and recording coordinates. When the chair moves, the used single-chip microcomputer can calculate the coordinates of the moving path of the chair by comparing the change of the environment coordinate information, and records the coordinates of the end point when the chair stops. Meanwhile, the pressure sensor mounted on the chair main body can judge whether a person or an object is on the chair. And when the user issues a homing voice instruction, controlling the starting of a homing program. According to the coordinates of the starting point and the ending point recorded by the single chip microcomputer, the simplest homing path is calculated, and the universal wheels are driven to achieve homing. Compared with the existing automatic homing office chair, the homing method provided by the invention has higher portability; good man-machine interaction capability is realized; and the innovation and the integration degree are high.

Description

technical field [0001] The invention belongs to the technical field of electronic equipment, in particular to an office chair that can automatically return to its original position. Background technique [0002] At present, office chairs have become the standard equipment for various companies. Compared with traditional chairs, they are more comfortable to sit on and can move freely. However, as the number of people working in the company increases, the number of office chairs also increases, which brings about the problem of chair placement. It can often be seen that office chairs are placed randomly after get off work and after meetings, making the office more messy and untidy. Generally, companies will require employees to return the chairs after using the conference room, but on the one hand, it is difficult to ensure that employees will remember to put the seats back only by relying on employees, and on the other hand, it wastes valuable time of employees. Therefore, ...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide an office chair that can be automatically returned to its position and its control method, so as to solve the problem that the guide rail method in the above-mentioned prior art is a bit bulky and cannot realize various functions such as human-computer interaction, and the global vision method has high requirements on the light source. The cost of equipment is high, the homing accuracy of the Bluetooth navigation method is low, and technical problems that require regular inspection and maintenance

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