A high-precision electronic mouse for maze competition and its use method

An electronic mouse, high-precision technology, applied in the general control system, two-dimensional position/channel control, program control, etc., can solve the problem of late start and achieve the effects of accurate walking, time saving, easy analysis and program improvement

CN103955152BInactive Publication Date: 2016-11-02青岛工学院
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2016-11-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a high-precision electronic mouse for a maze competition, and a using method thereof. The high-precision electronic mouse comprises a hardware system and a software system. The hardware system comprises a frame module, a microprocessor module, a motor driving module, a sensor detection module, a memory storage module and a power module. The software system comprises a speed adjusting module, an interruption module, a coordinate algorithm module, a driving module and a position rectification module. The high-precision electronic mouse for the maze competition employs a design scheme of double driving wheels and double driven wheels, takes a four-axle range finding type infrared emission receiving sensor as a primary detection device and a gyroscope as a secondary detection device, performs processing calculation on signals through a novel maze-searching algorithm, controls the running of a low-loss high-speed coreless DC motor to enable the miniaturized maze electronic mouse to find an outlet, and through organic integration of the hardware system and the software system, finally enables the electronic mouse to have the advantages of small size, fast speed, high precision and high stability.
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Description

technical field

[0001] The invention relates to a high-precision electronic mouse for maze competition and a using method. Background technique

[0002] The concept of the maze electronic mouse was first proposed by IEEE Spectrum magazine in the 1970s, and then this competition started in New York, USA in 1979, and it is quite popular in Europe, Southeast Asia, Japan, South Korea and other regions. It has been 32 years since then. History, has become an electronic mouse competition with international influence. The electronic mouse in the competition is a small intelligent vehicle controlled by a microprocessor, which has decoding and navigation functions in complex mazes.

[0003] It is composed of microcontroller, sensor and driving mechanism etc. It integrates the knowledge of multiple disciplines such as detection, artificial intelligence, automatic control, embedded systems and machinery. The development of this event not only improves the development level of emergi...

Examples

specific Embodiment approach

[0075] The miniature labyrinth electronic mouse of the present invention selects two lithium batteries (3.6V) to be connected in series to obtain a voltage above 6V, and supplies power to the whole system. The specific implementation is as follows:

[0076] (1) Sensors and some driver chips need a stable +5V voltage to work stably. The voltage regulator integrated chip 7805 can meet the system requirements, and the price is relatively cheap. Although there is a problem of heat dissipation when powering on for a long time, it can meet the requirements after installing a heat sink. This system has 4 infrared transmitting and receiving sensors, and an encoder, which consumes a lot of current, but the current provided by 7805 can fully meet the system requirements. The 5V output monitors the system power supply through a red light-emitting diode. When the system power supply is normal, it will emit red light to facilitate troubleshooting. Figure 9 Is the voltage regulator circu...