| 不定周长轮电缆测长仪 |
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| 引用本文： | 李端勇.不定周长轮电缆测长仪[J].湖北师范学院学报(自然科学版),1993(6). |
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| 作者姓名： | 李端勇 |
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| 摘 要： | 利用随轮运动的光栏宽度及光拦的挡光时间测量轮子的角速度,间接计算缆线长度,解决了电缆测长仪中对轮周长标定的困难和轮与缆线间打滑的问题。光栏的宽度可准确标定,挡光时间由单片机测量。
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| 关 键 词： | 单片机 测长仪 电缆 |
MEASURING LENGTH'S INSTRUMENT OF CABLE WITH INDEFINITE CIRCULAR WHEEL |
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| Li Duanying.MEASURING LENGTH''''S INSTRUMENT OF CABLE WITH INDEFINITE CIRCULAR WHEEL[J].Journal of Hubei Normal University(Natural Science),1993(6). |
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| Authors: | Li Duanying |
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| Institution: | Hubei Normal University |
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| Abstract: | Using a width of rectangle light shielded with moving wheel and rectangle light shicld's time of keeping off light to measure angular velocity,measuring indirectly a length of cable,solving difficulty in measuring length's instru- ment of mark circumference of wheel and the wheel's sliding problem of branch cable.The rectangle light is shield can be marked precisely,time of keeping off light is measured by single chip Microcomputer. |
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| Keywords: | Microcomtroller length' s instrument cable |
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