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Triangular array infrared sensor of robot

An infrared sensor and triangular technology, applied in the field of infrared sensors, can solve the problems of large number of infrared emitting tubes and infrared receiving tubes, reduced system speed and reliability, and large amount of signal processing calculations, so as to reduce costs, reduce calculations, The effect of improving system reliability

Inactive Publication Date: 2009-05-06
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problems of large number of infrared emitting tubes and infrared receiving tubes in existing robots, high cost, large amount of signal processing calculations, and reduced system speed and reliability, the present invention proposes a triangular array infrared sensor for robots

Method used

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  • Triangular array infrared sensor of robot
  • Triangular array infrared sensor of robot
  • Triangular array infrared sensor of robot

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specific Embodiment approach 1

[0007] Specific implementation mode one: combine figure 1 , figure 2 Describe this embodiment mode, this embodiment mode is made up of infrared ray emitting tube 1 and infrared ray receiving tube 2; Every adjacent three infrared ray emitting tubes 1 covered in a plane are arranged according to the structure of three vertices of a triangle, three adjacent and An infrared receiving tube 2 is arranged in the middle area of ​​the infrared emitting tubes 1 arranged in a triangle.

specific Embodiment approach 2

[0008] Specific implementation mode two: combination figure 1 Describe this embodiment, the difference between this embodiment and the specific embodiment is that the center of the triangle formed by each adjacent three infrared emitting tubes 1 is provided with an infrared receiving tube 2, and other composition and connection methods are the same as the specific embodiment same.

specific Embodiment approach 3

[0009] Specific implementation mode three: combination figure 2 This embodiment is described. The difference between this embodiment and the first embodiment is that each infrared emitting tube 1 is adjacent to an infrared receiving tube 2 , and other components and connection methods are the same as the first embodiment.

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Abstract

The triangle matrix infrared sensor of robot relates to a sensor that solves the existing issues like large quantity of infrared emitting tube and receiving tube, high cost, big information handling and computation, low level of system speed and reliability. It comprises the infrared emitting tube and receiving tube, structured arrangement based on three tops of the triangle of adjacent three infrared light emitting tube on the same plane, with the center area of the triangle shaped infrared tubes with a infrared light receiving tube within. Relative to matrix arrangement structure, triangle structure can reduce the quantity of the emitting tube. It is very important for large scale utilization, with reduced cost, less computation of signal handling, improved system speed and reliability.

Description

technical field [0001] The invention relates to a sensor device, in particular to an infrared sensor for a robot. Background technique [0002] Now intelligence is one of the main development directions of robot science research, and the intelligence of robots is mainly reflected in the autonomous work in the environment of unknown obstacles. Currently applied articulated robots cannot work autonomously in unstructured environments due to the lack of awareness of the surrounding environment. The infrared sensor makes it possible to operate autonomously in an unstructured and time-varying environment. The infrared sensor array covers the surface of the robot, which can give real-time information on the existence and distance of obstacles in the external environment, and solve the primary problem of the robot's real-time obstacle avoidance. . However, the current infrared sensor array is mainly arranged in a rectangular arrangement, the number of infrared emitting tubes and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V8/20G01S7/48G01S7/481G01S17/93B25J13/00B25J13/08
Inventor 付宜利靳保王树国曹政才
Owner HARBIN INST OF TECH
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