| 基于89C52RC控制的导爆管雷管延期体测时装置 |
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| 引用本文： | 陈协成.基于89C52RC控制的导爆管雷管延期体测时装置[J].当代化工,2014(9):1853-1855. |
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| 作者姓名： | 陈协成 |
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| 作者单位： | 福建海峡科化股份有限公司烽林分公司,福建 明溪,365201 |
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| 摘 要： | 介绍了一种能够降低延期导爆管雷管检验成本、提高检验人员安全性的延期体测时装置。该装置利用89C52RC单片机做检测和控制的核心部件;采用光电二极管,并利用双运算放大器LM358将信号放大;放大后的信号通过信号线传递给89C52RC单片机;从而控制单片机计时器的启动和停止;并在数码管上记录所测延期体的延期时间。
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| 关 键 词： | 延期雷管 单片机开发板 光电二极管 运算放大器 计时器 导爆管 |
The Extension Time Measurement Device Based on 89C52RC MCU |
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| CHEN Xie-cheng.The Extension Time Measurement Device Based on 89C52RC MCU[J].Contemporary Chemical Industry,2014(9):1853-1855. |
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| Authors: | CHEN Xie-cheng |
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| Affiliation: | CHEN Xie-cheng .(Fujian Haixia Technology Co.,Ltd. Fenglin Branch, Fujian Mingxi 365201, China) |
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| Abstract: | A delay element＇s time measurement device that can reduce the cost of delay detonator inspection and improve the inspector security was introduced. This device uses 89C52RC single chip microcomputer as core component of detection and control. It uses photodiode and dual operational amplifier LM358 to amplify the signal. The amplified signal is transmitted to 89C52RC single chip microcomputer by signal line; thereby the single chip microcomputer timer＇s start and stop are controlled. And it will record the extension＇s delay time in the digital tube. |
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| Keywords: | Delay detonator Single chip microcomputer development board Photodiode Dual operational amplifiers timer |
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