【摘要】 为了满足展馆、展会的安防需求,提出并实现了应用热释电传感器的语音展品防护系统的设计方案。该防护系统使用热释电传感器实时监测是否有人进入展览禁区,继而决定是否开启语音提示。对防护系统的操作及其功能选择由红外遥控器完成。更多还原

【Abstract】 In order to meet the security needs of exhibitions or museums,a voice warning protection system with pyroelectricity sensor is proposed and implemented.The protection system uses pyroelectricity sensor to monitor whether someone enters the exhibition forbidden area,then decides whether to open the voice warning.Infrared remote controller handles protection system,and chooses its function.更多还原