The invention discloses an anti-theft system with a leakage-proof child detection function. The system comprises an anti-theft subsystem arranged on an automobile, an automobile subsystem and a mobilephone, the anti-theft subsystem comprises an anti-theft control device, and an automobile ignition locking device, a human body infrared recognition device, an oxygen content detection device and a wireless communication device which are connected with the anti-theft control device, the automobile ignition locking device is used for locking an automobile ignition system when an automobile flamesout and is locked, and the wireless communication device is in communication connection with the mobile phone and is used for sending information of people in the automobile to the mobile phone when the human body infrared recognition device detects a human body in the flameout state of the automobile for a period of time; and the automobile subsystem comprises an automobile control device connected and communicated with the anti-theft control device, and an automobile engine state detection device connected with the automobile control device, an automobile door lock state detection device, and an automobile window lifting device used for controlling an automobile window to descend when a human body is detected and the oxygen content in an automobile is lower than a preset value, which areconnected with theautomobile control device, and when the rear-row child is detected, a short message notification is sent to realize a child missing prevention reminding function and an automatic window descending ventilation function.

本发明公开了一种具有防漏儿童检测功能的防盗系统，包括有安装于汽车上的防盗子系统、汽车子系统、手机，防盗子系统包括有防盗控制装置及分别与之连接的用于在汽车熄火且车门锁止状态下锁定汽车点火系统的汽车点火锁定装置、人体红外识别装置、氧气含量检测装置、与手机通信连接在汽车熄火状态一段时间且人体红外识别装置检测到人体时向手机发送车内有人信息的无线通信装置，汽车子系统包括有与防盗控制装置连接通信的汽车控制装置及与之连接的汽车发动机状态检测装置、车门锁状态检测装置、用于在检测到人体且车内氧含量低于设定值时控制车窗下降的车窗升降装置，检测到后排儿童时发送短信通知实现儿童防漏提醒功能以及自动降窗通风功能。