| 本安井下声光报警装置的研究与应用 |
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| 引用本文： | 孙建领.本安井下声光报警装置的研究与应用[J].煤矿机械,2012,33(6):166-167. |
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| 作者姓名： | 孙建领 |
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| 作者单位： | 南京化工职业技术学院,南京,210048 |
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| 摘 要： | 设计采用STC公司51内核单片机STC89C52RC为控制器,给出了一种以先进语音芯片飞利浦公司生产的双声道音频功率放大集成电路TDA7266为核心,可同时进行语音警示和红灯警示的报警装置的设计方法。该装置本安型电源的设计使系统满足井下使用的要求,可以通过按钮或传感器信号触发该装置的待机、打点和报警3种状态,并且语音可以通过改变拨码开关位置选择语言报警内容。
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| 关 键 词： | 语音芯片 报警装置 本安 |
Mine Intrinsically Safe Sound-light Alarm Device Research and Application |
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| SUN Jian-ling.Mine Intrinsically Safe Sound-light Alarm Device Research and Application[J].Coal Mine Machinery,2012,33(6):166-167. |
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| Authors: | SUN Jian-ling |
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| Affiliation: | SUN Jian-ling(Nanjing Chemical Vocaion Technology College,Nanjing 210048,China) |
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| Abstract: | Design uses STC89C52RC controller of STC 51 single chip,a voice chip to advanced Philips TDA7266 produced two channel audio power amplifier integrated,voice alarm and light alarm device design method.The device of intrinsically safe power supply design enables system to satisfy use requirements,through button or sensor signal triggers device to standby,RBI,three alarm state,and voice can be changed through dialing code switch position selected language alarm content. |
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| Keywords: | voice chip alarm device intrinsically safe |
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