An intelligent vehicle and robot outdoor carrying method integrated with unmanned aerial vehicles
A technology for intelligent vehicles and robots, which is applied to motor vehicles, vehicle position/route/altitude control, instruments, etc., and can solve the problems of reduced navigation practicability, collision damage, and sign occlusion of carrier robots.
Active Publication Date: 2018-02-23
CENT SOUTH UNIV
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Problems solved by technology
[0005] The patent has the following problems: 1. In a complex environment, the signs on the road may be blocked, or the signs may not be recognized due to rain and snow, and the navigation practicability of the carrier robot will be greatly reduced
2. Since there is no real-time obstacle avoidance, the transport robot cannot cope with unexpected situations, and there may be a risk of collision and damage
Method used
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[0052] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0053] like Image 6 As shown, a method for carrying intelligent vehicles and robots across buildings that integrates unmanned aerial vehicles includes the following steps:
[0054] Step 1: Send the transportation task instruction to the designated carrier robot and the matching UAV;
[0055] Regarding the identification of the UAV and the carrier robot, the locking of the two can be completed by means of a light color code.
[0056] A set of colored lights is set in front of the carrier robot and at the tail of the drone, each set of colored lights is composed of K small lights of three primary colors, which can form 3 k A combination of light colors forms a set of light color codes. UAVs and carrier robots under the same system must use the same set of light color codes to match each other through image sensors to complete identification. It has th...
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The invention discloses an intelligent vehicle and robot outdoor delivery method combined with unmanned aerial vehicle traction. The method comprises the steps that 1 a transport task instruction is sent to a designated carrier robot and a matched unmanned aerial vehicle; 2 the unmanned aerial vehicle flies to a building entrance corresponding to the beginning of a transportation task according to GPS navigation; 3 the carrier robot identifies and matches the unmanned aerial vehicle; 4 after successful matching, the unmanned aerial vehicle and the carrier robot maintain a relatively static and stable motion pattern; 5 whether the motion pattern is stable is determined, and if the motion pattern is stable, the unmanned aerial vehicle guides the carrier robot to move forward; and 6 when the carrier robot moves to the end point, the stable pattern is released, and the carrier robot advances to the end point of the transportation task according to a building positioning piece to complete the transportation task. The unmanned aerial vehicle is used as a single navigation module for navigation, which has the advantages of low cost and high carrier robot compatibility; and a non-intruding domain is built between the unmanned aerial vehicle and the carrier robot, which enhances the safety of a traction process.
Description
technical field [0001] The invention belongs to the field of robot control, and in particular relates to an intelligent vehicle integrated with unmanned aerial vehicles and a robot outdoor carrying method Background technique [0002] It has been more than 50 years since the birth of robots, and they have been more and more widely involved in various aspects of social life such as industrial production and medical services. Most of the current robots are industrial robots. Compared with industrial robots, delivery robots have low cost, simple control, small size, and can flexibly complete transportation tasks. Therefore, in recent years, more and more delivery robots have been used for transportation tasks in complex indoor environments. Facts have proved that the delivery robot is feasible and efficient in performing multi-floor transportation and providing accurate transportation services. It can effectively save the time for personnel to perform repetitive tasks, ensure...
Claims
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IPC IPC(8): G05D1/02
CPCG05D1/0214G05D1/0251G05D1/0276G05D1/0278G05D2201/0216
Inventor刘辉李燕飞杨宇翔
OwnerCENT SOUTH UNIV