Infrared ranging and guiding method applied to servo-actuated dolly

An infrared ranging and follow-up technology, applied in non-electric variable control, two-dimensional position/channel control, vehicle position/route/height control, etc., can solve the problem of not being able to accurately obtain the position information of the following object, and achieve The effect of accurate judgment

Active Publication Date: 2017-12-12
SHENYANG POLYTECHNIC UNIV
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  • Claims
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Problems solved by technology

[0002] The control methods of the smart car include remote control, voice control, etc., but these methods have the disadvantage of not being able to accurately obtain the location information of the following object

Method used

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  • Infrared ranging and guiding method applied to servo-actuated dolly
  • Infrared ranging and guiding method applied to servo-actuated dolly
  • Infrared ranging and guiding method applied to servo-actuated dolly

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Embodiment Construction

[0043] Below in conjunction with accompanying drawing, the present invention will be further described:

[0044] In order to make the purpose, technical solutions and advantages of the present invention clearer, the following technical solutions in the present invention are clearly and completely described.

[0045] The infrared ranging sensor uses the principle that the infrared signal encounters different distances from obstacles, and the reflection intensity is also different. The distance is short, the reflected light is strong, and the distance is long, the reflected light is weak, to detect the distance of obstacles. The infrared ranging sensor has a pair of infrared signal emitting and receiving diodes, the emitting tube emits an infrared signal of a specific frequency, and the receiving tube receives the infrared signal of this frequency. The infrared ranging sensor is based on the principle of triangulation. The infrared transmitter emits an infrared beam according to...

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Abstract

The invention relates to an infrared ranging and guiding method applied to a servo-actuated dolly. According to the method, a module erected by an infrared ranging sensor is used for detecting location information of a followed object in real time, thereby realizing guidance of a servo-actuated dolly by a moving object within a certain range. The method comprises the following steps that: (1), two infrared ranging sensors are arranged on the dolly to erect an infrared ranging sensor device; (2), a two-dimensional coordinate system is established between the dolly and a followed object, the sensors scan corresponding ranges at certain frequencies continuously, and initial position information of the followed object is record; (3), the dolly moves based on the changing location information to realize accurate determination of a moving location, a moving direction, and a moving speed of the followed object, so that the dolly moves by following the target at any time and avoids obstacles in front of the dolly. Therefore, an objective of accurate determination of a moving location, a moving direction, and a moving speed of a target object by a dolly is achieved; and thus the dolly moves by following the target at any time and avoids obstacles in front of the dolly.

Description

technical field [0001] The invention relates to a technology for real-time detection of position information of a following object by using a module built by an infrared distance measuring sensor, and is especially suitable for a follow-up car that can be guided by a moving object within a certain range. Background technique [0002] The control methods of the smart car include remote control, voice control, etc., but these methods all have the disadvantage of not being able to accurately obtain the location information of the following object. Contents of the invention [0003] Purpose of the invention: [0004] The invention provides an infrared range-finding and guiding method on a follow-up trolley, the purpose of which is to solve the existing problems in the past, and it is a technology in which a module built by an infrared range-finding sensor detects the position information of a target object in real time. [0005] Technical solutions: [0006] The infrared ran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0238G05D1/0242
Inventor 卢奭瑄于婷李伟华刘苏葳高兴
Owner SHENYANG POLYTECHNIC UNIV
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