摘要
传统的防盗门、防盗网存在诸多缺陷,为了降低财产失窃的风险,加强对单位和家庭财产的保护,设计了一种能够进行远程防盗的报警器,系统以STM32F103C8T6单片机为主控核心,通过热释电红外传感器进行信号采集,SIM800C作为GSM通信模块,蜂鸣器作为报警模块。热释电红外传感器如果检测到有人靠近,则发出信号并传送到单片机进行处理,蜂鸣报警器接收到单片机处理的信号后及时启动。当盗窃发生时,用户手机可以接收到SIM800C模块远程的警报信息,提示用户设备可能失窃。测试表明,该远程防盗报警器灵敏度高、成本低,有较高的性价比,可有效降低用户财产失窃风险。
Traditional anti⁃theft doors and anti⁃theft networks have many defects.In order to reduce the risk of property theft and strengthen the protection of unit and family property,a remote anti⁃theft alarm is designed.The system takes STM32F103C8T6 single chip microcomputer as the main control core,collects signals through infrared pyroelectric sensor,and SIM800C as GSM communication module.The buzzer serves as an alarm module.If the infrared pyroelectric sensor detects someone near,the sensor sends a signal to the MCU for processing after detection,and the buzzer starts in time after receiving the signal processed by the MCU.When a theft occurs,the user’s mobile phone can receive a remote alarm message from the SIM800C module,indicating that the user’s device may be stolen.The test shows that the remote anti⁃theft alarm has high sensitivity,low cost,high cost performance and can effectively reduce the risk of property theft.
作者
李建杰
杨延宁
孙宇航
杜永星
LI Jianjie;YANG Yanning;SUN Yuhang;DU Yongxing(School of Physics and Electronic Information,Yan’an University,Yan’an 716000,China;Nanchang Institute of Technology,Nanchang 330044,China)
出处
《电子设计工程》
2022年第23期130-133,138,共5页
Electronic Design Engineering
基金
延安市科技计划项目(2019ZCNZ-001)
陕西省教育厅科技计划项目(21JK0983)
陕西省能源大数据智能处理省市重点实验室基金(IPBED11,IPBED16)
延安大学产学研合作项目(CXY201902)
延安大学研究生教改项目(YDYJG2019016)。
