Abstract: The invention discloses an intelligent door opening method and an intelligent door opening system based on STM (STMicroelectronics)32 and Android. The intelligent door opening system comprises a powersupply module, a Bluetooth communication module, an STM32 SCM (Single Chip Microcomputer), a voice communication module, a camera module, a keyboard module, a display screen, a photocoupling relay module, an electromagnetic push-pull long stroke device and a mechanical door lock, wherein the STM32 SCM is used for outputting a corresponding command to control the photocoupling relay module after receiving a door opening or door closing command from the voice communication module or the Bluetooth communication module, so that push-pull of the electromagnetic push-pull long stroke device can becontrolled, and door opening or door closing can be realized. According to the intelligent door opening method and the intelligent door opening system, disclosed by the invention, face recognition isfused during a voice control unlocking process, and Android ID (Identity) recognition is fused during a Bluetooth communication unlocking process, so that the security and the convenience of the intelligent door opening system are increased, and the cost of the intelligent door opening system is reduced; very strong anti-jamming capacity and very strong stability are obtained, and a wide application prospect is obtained.
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