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用ＸＬ系列集成电路构成高安全等级的遥控系统黄小平采用无线电射频和红外线技术进行遥控已应用在许多场合，例如自动告警系统和车库的自动门上。常见的遥控系统信息是单向传输的，安全性也较差。虽然现在也有采用双向传送技术的更为先进的设备，但由于它们成本高，要求有...
Using the XL Series Integrated Circuits to Form a High-Security Remote System Huang Xiaoping Remote radio-frequency and infrared technology has been used in many applications such as automatic alarm systems and garage automatic doors. Common remote control system information is one-way transmission, security is also poor. Although there are more advanced devices that use bi-directional transmission technology, they are demanding due to their high cost.