在日益猖獗的各类犯罪活动中,汽车被盗案件上升势头较快。魔高一尺、道高一丈,汽车盗贼们的罪恶行径,促使有关部门研制出各种安全防盗装置,使用射频技术的电子防盗系统也应运而生,被不少国家用来有效地打击车辆盗窃活动。 防盗系统核心部件是一个安装在车内的射频发射器。它可以埋藏在车内30个隐蔽处的任何一个点上,只有烟盒子一般大小。该系统一般处于静止戒备状态,直到车子被盗才开始工作。开始每15秒钟发射一次信号,后来变成每 Among the increasingly rampant criminal activities, the number of cases of car theft has risen rapidly. The magic height and height, height and height, car thieves sin behavior, prompting the relevant departments to develop a variety of security devices, the use of radio frequency technology, electronic anti-theft system also came into being, many countries are used to effectively combat vehicles Theft activity. Anti-theft system is the core component of a car mounted RF transmitter. It can be buried in the car at any concealed 30 points, only the general size of the box. The system is generally at standstills until the car is stolen to begin work. Began every 15 seconds to send a signal, and later into each