Fixed code length complementary type coding method for infrared remote controller
A technology of infrared remote control and coding method, applied in the field of infrared remote control products, can solve problems such as disorder, poor stability, execution error, etc., and achieve the effect of reasonable design and improved anti-interference ability.
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[0018] see figure 1 , this embodiment provides a fixed code length complementary coding method for an infrared remote control, the infrared remote control adopts a complementary coding method, that is, each byte is coded, followed by the byte Inverse code, and a check code is set in the fixed code length; corresponding decoding rules are compiled on the receiving controller that matches the infrared remote control, which is used to receive the infrared code sent by the infrared remote control, and according to the original code, Inverse code and check code to judge the confirmation data.
[0019] In this embodiment, the fixed code length means that the number of bytes sent each time is stipulated in the communication protocol to be fixed, which is beneficial to judging whether the received data is lost, and also conducive to technical standardization.
[0020] In this embodiment, the check code adopts a one-byte code, and each binary bit of the check code represents the parit...
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