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| 基于声—光传感技术的楼道灯的研制 |
| The development of the corridor lamp based on the sound and light sensing |
| 修订日期:2004-08-11 |
| DOI: |
| 中文关键词: 楼道灯 声控 光敏 双话筒 |
| 英文关键词:corridor lamp,sound controlling,photosensitization,two-mike, |
| 基金项目: |
| 何忠蛟 |
何忠蛟(浙江工商大学信息与电子工程学院,浙江,杭州,310035)
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| 全文下载次数: 29 |
| 中文摘要: |
| 根据楼道灯在实际应用中的特点,提出了系统的控制方式和整体方案.详细说明了关键部件的工作原理,双话筒的选用、差分放大电路、带通滤波电路、光敏电路、强电输出电路;并对程序流程图进行了分析. |
| 英文摘要: |
| According to the characteristics of the corridor lamp in the practical applying, the controlling way and the whole scheme are put forward. The working theory of the key components, including to the two-mike's choice, the difference magnifying, the band-pass filter, the photosensitization, the output of the strong current are accounted for, and the flow chart of the program is analyzed. |
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