| 张亚萍,宗桂林,鲁加宝.儿童滞留校车报警系统的设计[J].唐山学院学报,2018,31(6):27-32 |
| 儿童滞留校车报警系统的设计 |
| Alarm System Design for Children's School Bus |
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| DOI：10.16160/j.cnki.tsxyxb.2018.06.006 |
| 中文关键词: 单片机 SIM800A模块 热释红外传感器 短信报警 儿童滞留校车报警系统 |
| 英文关键词: microcontroller SIM800A module pyroelectric infrared sensor SMS alarm alarm system for children's school bus |
| 基金项目:淮北师范大学教学研究项目（jy15127）；安徽省高等学校自然科学研究项目（KJ2017B011） |
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| 中文摘要: |
| 为了解决儿童滞留校车事故频发的问题，利用STC89C52RC单片机、热释红外传感器、声音传感器和SIM800A模块设计了儿童滞留校车报警系统。当热释红外传感器和声音传感器同时检测到车内有人时，系统则语音报警，GSM模块向绑定手机发送报警短信，同时车门自动打开。通过实物模拟，验证了该系统的可行性，能够满足实际需求。 |
| 英文摘要: |
| In order to avoid keeping the children left in the school bus, an alarm system for children's school bus is designed, which consists of STC89C52RC microcontroller, pyroelectric infrared sensor, sound sensor and SIM800A module. When the pyroelectric infrared sensor and the sound sensor simultaneously detect that there is someone left in the vehicle,the system would produce voice alarm and the GSM module sends alarm message to the bound mobile phone. At the same time, the door will open automatically. The simulation has verified the feasibility of the system and it can meet the actual needs. |
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