Method for fusing multiple groups of sensor data for obstacle avoidance in complex environment

A complex environment and sensor technology, applied in the field of robotics, can solve problems such as poor autonomy and reduce the efficiency of service robots, and achieve the effect of ensuring safety

Inactive Publication Date: 2020-12-15
双擎科技(杭州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the current service robots simply detect that the distance between the robot and the obstacle is less than the threshold and stop moving or need manual intervention to get out of trouble. The autonomy is poor, which reduces the efficiency of the service robot.

Method used

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  • Method for fusing multiple groups of sensor data for obstacle avoidance in complex environment
  • Method for fusing multiple groups of sensor data for obstacle avoidance in complex environment
  • Method for fusing multiple groups of sensor data for obstacle avoidance in complex environment

Examples

Experimental program
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Embodiment 1

[0034] A robot that fuses multiple sets of sensor data to avoid obstacles in complex environments, such as Figure 1-3 As shown, it is a preferred embodiment of this technical solution, a service robot with obstacle avoidance function, including a plurality of shell structure parts, used to fix various components of the robot; driving wheel module 5, actuator, receiving Acquisition of the control signal of the processor main board 11; the main processor main board 6 is used to obtain the data of the depth camera module 2, the laser radar module 9 and the acquisition processor 4 and realizes the obstacle avoidance function; the acquisition processor main board 11 is used to obtain ultrasonic waves The data of the module 12 and the collision detection module 13 and send control information to the driving wheel module 5; the depth camera module 2 sends the distance, angle and height information of the obstacle to the main processor motherboard 6; the laser radar module 9 sends the...

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Abstract

The invention discloses a robot fusing multiple groups of sensor data for obstacle avoidance in a complex environment and an obstacle avoidance method. The robot comprises a housing structure part, adriving wheel module, a main processor mainboard, an acquisition processor mainboard, a depth camera module, a laser radar module, an ultrasonic module, and a collision detection module, wherein the main processor mainboard receives the distance, angle and height information of an obstacle and controls the robot to move forwards, backwards, stop, move left front or right front according to presetparameters. According to the obstacle avoidance method in the technical scheme, the currently needed sensors can be configured, obstacle avoidance in a complex environment is carried out according tothe configured sensors, sensor hardware is reasonably distributed and deeply combined with software, the requirement for multi-sensor obstacle avoidance is met, and the movement safety of the robot isfurther guaranteed.

Description

technical field [0001] The invention relates to the field of robots, in particular to a service robot capable of avoiding obstacles. Background technique [0002] With the improvement of people's living standards and the development of science and technology, service robots are recognized by consumers because they replace some repetitive labor. Service robots have a wide range of applications and are mainly engaged in guiding, explaining, transporting, leading the way, security, patrolling, monitoring, etc. Inevitably, incidents of robots bumping into people, robots falling, or robots hitting objects occur from time to time, which pose a great threat to people's lives and properties. Most of the current service robots simply detect that the distance between the robot and the obstacle is less than the threshold and then stop moving or need manual intervention to get out of trouble. The autonomy is poor, which reduces the efficiency of service robots. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0236G05D1/024G05D1/0242G05D1/0251G05D1/0255G05D1/0257G05D1/0223G05D1/0214G05D1/0276
Inventor 秦恒东黄晓烁
Owner 双擎科技(杭州)有限公司
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