会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • Self-propelled mobile vehicles
    • JP3752251B2
    • 2006-03-08
    • JP2004195332
    • 2004-07-01
    • シャープ株式会社
    • 圭祐 原敏弘 妹尾毅 小河昭広 岡崎
    • G05D1/02
    • G05D1/0253G05D2201/0203
    • A mobile vehicle which is provided with a moving means and a moving control device therefor, can automatically travel while detecting an advance distance and a turning angle by means of one optical displacement sensor, and can save on space and reduce costs. The mobile vehicle comprises a moving means (2) for moving a body (1), one optical displacement sensor (7) as a displacement sensor provided on the body (1), and a moving control device for controlling the moving means (2) based on a moving distance detected by the optical displacement sensor (7). The moving control device determines the straight-advance distance and a turning angle of the body (1) from an amount detected by the optical displacement sensor (7). The optical displacement sensor (7) picks up patterns or the like on a traveling floor surface at specified time intervals and detects a moving distance by comparing images before and after a specified time. The above arrangement eliminates the need of providing a rotation sensor for detecting the rotation of a wheel, and therefore eliminates a restriction on space and reduces costs.