Laser correlation type computer mouse walking maze competition scoring system

Abstract

The invention discloses a laser correlation type computer mouse walking maze competition scoring system, and belongs to the field of communication. The system comprises a starting point signal detection device placed at the starting point of the maze, an end point signal detection device placed at the end point of the maze, a signal receiving device for monitoring the starting point signal and theend point signal, and upper computer scoring software for processing the starting point signal and the end point signal. The starting point signal detection device comprises a starting point laser emission module and a starting point illuminance detection module which are oppositely arranged; the end point signal detection device comprises an end point laser emission module and an end point illuminance detection module which are oppositely arranged; a starting point signal and an end point signal are detected by adopting a principle that a computer mouse shields laser beams emitted by a laseremission module to cause illuminance change of an illuminance detection module. Laser beams emitted by the laser emitting module are high in directivity, interference generated by light beam scattering is avoided, and therefore the accuracy of the scoring system is improved. The illuminance sensing module is high in detection speed, and the response speed of the scoring system is increased.

Description

Technical field [0001] The invention relates to a laser-fired computer mouse walking maze competition scoring system, which belongs to the communication field. Background technique [0002] Computer mouse walking maze competition scoring system is an automatic scoring system for computer mouse walking maze competitions to assist the referee in scoring the contestants. The system includes a starting module placed at the beginning of the maze, a terminal module placed at the center of the maze, a signal receiving device for monitoring the starting signal and ending signal, and a host computer scoring software for processing the starting signal and ending signal . [0003] The computer mouse starts from the specified starting point of the maze. When it leaves the starting point, the starting point module detects the starting point signal and sends it to the signal receiving device. The signal receiving device performs data conversion and sends it to the upper computer scoring softwar...

AI Technical Summary

Problems solved by technology

[0005] There are certain defects in this detection method. The specific performance is: because the distance measurement of the ultrasonic distance measurement module takes a long time and the response speed is slow, when the computer mouse sprints at a high speed, it is easy to cause the missing detection of the starting point signal and the ending point signal, resulting in the failure of scoring.

The detection angle of the ultrasonic distance measuring module is large, and it is easy to detect the bottom plate of the maze. At this time, the measured distance is less than the set value, resulting in false detection and scoring failure.

[0006] For the above-mentioned problems in related technologies, no effective solution has been proposed at present

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