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Master-Slave System for Communication Over a Bluetooth Low Energy Connection
Master-Slave System for Communication Over a Bluetooth Low Energy Connection
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机译:用于通过蓝牙低能量连接进行通信的主从系统
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摘要
A master-slave system for communication over a Bluetooth Low Energy connection includes at least one slave device and at least one master device. The slave device and the master device are configured to communicate over the Bluetooth Low Energy connection. The slave device has a communication unit and a processing unit, the processing unit of the slave device being configured to generate a first query message with a header field and a payload field, the processing unit of the slave device being further configured to generate a first identity information item based on a first stored key and to save it as the first information item in the header field, and the communication unit of the slave device being configured to transmit the first query message thus generated to the master device over the Bluetooth Low Energy connection. The processing unit of the slave device is configured to generate at least one second identity information item differing from the first identity information item based on at least one second stored key and to store at least a part of the at least one second identity information item as at least a second information item in the payload field of the first query message.
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