Automatic following suitcase and positioning following and collision prevention method thereof

Abstract

The invention discloses an automatic following suitcase and a positioning following and collision prevention method thereof. The automatic following suitcase comprises an ultrasonic transmitter, ultrasonic receivers, wireless Bluetooth, a display and infrared sensors, wherein the ultrasonic receivers, the wireless Bluetooth, the display and the infrared sensors are mounted on a suitcase body shelland connected with a controller. Motors and wheels are arranged at the bottom of a suitcase body, the motors are connected with a battery through a motor driving module, information between the ultrasonic receivers is collected through the ultrasonic receivers, the wireless Bluetooth, the infrared sensors and the like, after the information is processed through the controller, precise adjustmentof the suitcase motion trail is achieved, and automatic following and collision prevention of the suitcase can be achieved.

Description

technical field [0001] The invention belongs to the field of suitcases, and in particular relates to an automatic following suitcase and a positioning following anti-collision method thereof. Background technique [0002] Whenever there are holidays, many people go out to travel, and they have a lot of luggage, which is troublesome to carry. At present, most of the suitcases are pull-rod type, which require manual push and pull, which consumes physical strength; if the suitcase can move with people by itself, it can greatly facilitate people's travel, it liberates people's hands and allows people to do other things. [0003] At present, some scholars have proposed to use Bluetooth communication to realize the automatic tracking of suitcases, but Bluetooth is suitable for small-scale positioning, which is greatly disturbed by noise signals, and infrared sensors are also used for automatic tracking, but sunlight has a greater impact on its infrared sensors. Relatively inaccur...

AI Technical Summary

Problems solved by technology

At present, most of the suitcases are pull-rod type, which need to be manually pushed and pulled, which consumes physical strength; if the suitcase can be moved by itself, it can greatly facilitate people's travel, it liberates people's hands and allows people to do other things

[0003] At present, some scholars have proposed to use Bluetooth communication to realize the automatic tracking of suitcases, but Bluetooth is suitable for small-scale positioning, which is greatly disturbed by noise signals, and infrared sensors are also used for automatic tracking, but sunlight has a greater impact on its infrared sensors. Relatively inaccurate; patent application 201610429117.0 based on binocular vision for fast and highly robust recognition and positioning of automatically following suitcases, discloses a vision system-based suitcase that uses the vision system to achieve automatic follow-up, but in the process of use , if the owner is not within the "vision" of the suitcase, the suitcase cannot "see" the owner, and cannot automatically follow

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