The invention provides a remote control decoding device based on a Hamming code, and the device comprises a shift register which is used for converting obtained serial data based on a clock signal; the two code table storage units are respectively used for storing preset Hamming code tables; the counting comparison module is used for intercepting a corresponding comparison bit based on the clock signal; and the comparator is used for comparing the comparison bit intercepted by the counting comparison module with the comparison bit corresponding to the serial data, decoding based on preset decoding control logic under the condition that a comparison result meets a preset condition, and sending a decoding result to a preset instruction processing unit. The remote control decoding device based on the Hamming code does not need to occupy more hardware resources under the condition that the code distance requirement can be met, and has good universality and expansibility.
本发明提供一种基于汉明码的遥控译码装置,包括:移位寄存器,用于基于时钟信号对获取的串行数据进行转换;两个码表存储单元,分别用于存储预设的汉明码表;计数比较模块,用于基于时钟信号截取出相应的比较位;比较器,用于将计数比较模块截取出的比较位与串行数据对应的比较位进行比较,在比较结果满足预设条件的情况下,基于预设的译码控制逻辑进行译码,并将译码结果发送给预设的指令处理单元。该基于汉明码的遥控译码装置在能够满足码距要求的情况下,无需占用更多的硬件资源,并且具有较好的通用性和扩展性。
Remote control decoding device and decoding method based on Hamming code
基于汉明码的遥控译码装置及译码方法
2023-05-02
Patent
Elektronische Ressource
Chinesisch
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