Parking lock hardware program automatic updating method
An automatic update and parking space lock technology, applied in the field of smart parking space locks, can solve the problems of poor mobile phone signal, user trouble, and poor program update effect.
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[0018] Example: see figure 1 , a parking lock hardware program automatic update method, the method steps are as follows,
[0019] Step 1. The cloud server splits the hardware program that needs to be updated into a text file with a size of about 2K; the size of 2K is to quickly transmit this fragment to the hardware device through Bluetooth; after the file is split, it can be segmented Transmission, for places with poor communication, it can carry out segmented multiple transmission without being affected by communication.
[0020] Step 2: The cloud server reads the content in the text document and transmits it in the form of a character string to the user’s mobile APP for cache through the http protocol; the transmitted fragment unit has header information, and the order of the fragments is stored in the header information And the sign "DF" of the transmission header and the sign "end" of the completion of the transmission. The flag can be used to identify the start and end...
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