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ROS-based service robot and multi-target autonomous cruise method

A service robot and target location technology, applied in the field of ROS-based service robots and their multi-target autonomous cruises, can solve the problems of lack of ability to solve emergencies, high cost of service robots, and difficulty in commercialization. The function of computer interaction, rich environmental information, and the effect of accurate response

Inactive Publication Date: 2018-10-12
北京海风智能科技有限责任公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the current market data, most of the household service robots are cleaning robots and weeding robots. Robots need to walk along the pre-set magnetic navigation bar during the meal delivery process. The autonomy in the navigation process is low, and most of them can only complete one-to-one tasks
Other service robots are difficult to commercialize due to precision and cost reasons. For example, the cost of service robots using laser rangefinders is quite high

Method used

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  • ROS-based service robot and multi-target autonomous cruise method
  • ROS-based service robot and multi-target autonomous cruise method
  • ROS-based service robot and multi-target autonomous cruise method

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Embodiment Construction

[0042] Below in conjunction with accompanying drawing, further elaborate the present invention.

[0043] The present invention relates to a ROS-based service robot and its multi-target autonomous cruising method. The service robot is a humanoid robot, which includes a mobile chassis, a shell 7 and a support frame 8, and a PC10. The mobile chassis includes a drive-guided support wheel set 1, a motor module 2, a gyroscope 3, an electronic compass 4, a power supply module 5 and an emergency obstacle avoidance module 6. A touch screen display 9 and a data acquisition module 11 are installed on the shell. The PC communicates with the emergency obstacle avoidance module 6, the data acquisition module 11 and the motor module 2 respectively through the USB serial port. After starting the service robot and the data acquisition module 11, the service robot is controlled to run in an unknown environment, the astra depth camera installed on the shell collects environmental information, a...

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Abstract

The invention relates to a ROS-based service robot and a multi-target autonomous cruise method thereof. The service robot includes a movable chassis, a casing, a support frame, and a PC; the movable chassis includes drive guide support wheel sets, motor modules, a gyroscope, an electronic compass, a power source module, and an emergency obstacle avoidance module; a touch screen and a data acquisition module are mounted on the casing; and the PC has an ROS. The multi-target autonomous cruise method includes: allowing the service robot to acquire environmental information; establishing a two-dimensional map; acquiring and setting at least two target point poses from the map; starting an autonomous cruise module; setting an initial position of the service robot; selecting a point different from the initial position as a target position in a target point group; using a path planning module to plan a reasonable path; allowing the service robot to run along the path; using the emergency obstacle avoidance module to avoid sudden obstacles during running; and taking a current position as an initial position when the service robot reaches the target position, and performing next cruise.

Description

technical field [0001] The invention belongs to the technical field of service robots, in particular to a ROS-based service robot and a multi-target autonomous cruising method thereof. Background technique [0002] In recent years, with the rapid development of science and technology and the needs of society, service robot technology has also been continuously developed. Service robots have gradually entered various fields of daily life such as home use, business, tour guide, medical treatment, education, and security. In today's society where the population is aging and the pressure of life is increasing, people need service robots to provide better services. According to the current market data, most of the household service robots are cleaning robots and weeding robots. Robots need to be guided along the pre-set magnetic navigation bar during the meal delivery process. The autonomy in the navigation process is low, and most of them can only complete one-to-one tasks. Ot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0255
Inventor 龙海生王若怡
Owner 北京海风智能科技有限责任公司
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