Multifunctional intelligent following trolley system

Abstract

The invention provides a multifunctional intelligent following trolley system, and the system obtains the position of an intelligent following trolley body in a global coordinate system at the currentmoment according to the distance information transmitted by a laser radar. When UWB normal tracking is carried out, fusion processing is carried out on relative pose information sent by a UWB base station and obstacle distance information sent by a laser radar, and a local mapping pedestrian tracking and positioning algorithm is adopted to obtain pose information of a followed person under a global coordinate system; After the UWB fails for a short time, pose information of the followed person in a global coordinate system is predicted by adopting a failure prediction algorithm; and a motioncontrol instruction is generated by taking the position of the intelligent following trolley body under the global coordinate system at the current moment as a starting point and the position information of the followed person under the global coordinate system as an end point, and the intelligent following trolley body is controlled to move.

Description

Technical field [0001] The present invention belongs to the field of special collaboration robots, and in particular, the present invention relates to a multi-functional intelligent follow-up trolley system and method. Background technique [0002] With the development of artificial intelligence, collaborative robots play an increasingly important role in human life. It can be accepted by human commands, but also to run a pre-arranged program, and can also operate according to the principles of artificial intelligence technology. A multi-functional intelligence follow-up car (robot) system can play an important role in the military back-duty guarantees that can automatically follow-assisted transportation, and will automatically follow the assistance transportation, and will play an important role in military back-duty guarantees such as nuclear radiation, biochemical. [0003] The existing follower / collaborative robotics have some more mature applications in the military field...

AI Technical Summary

Problems solved by technology

[0003] The existing follower / collaborative robot technology has some relatively mature application solutions in both military and civilian fields, but there are still several shortcomings that need to be improved in terms of completeness

The function diversity of the car (robot) is insufficient. In addition to the local intelligent follow-up function, the functions of speech recognition, human-computer interaction, and visual image detection need to be further developed; there are many kinds of algorithms for local positioning, map modeling, and path planning, and the effects are uneven. , lack of multi-sensor fusion and multi-algorithm combination ideas; there is room for improvement in reliability and safety, and there is insufficient research on positioning failure plans for cars (robots)

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