With the continuous maturity and wide application of technologies such as the Internet of Things, cloud computing, and big data, coupled with the promotion of capital, smart homes have sprung up and become emerging industry forces. As one of the representative products in the smart home industry, the intelligent door lock has great development potential. In 2017, the output value of smart door locks exceeded 10 billion yuan, and the market scale is close to 8 million. It is estimated that the smart door lock market will reach 40 million in 2020. Put it.
Smart door lock is a typical IoT system. The whole system consists of the sensing layer, the transport layer and the application layer, including smart door lock devices, smart home gateways, mobile APP and cloud services. The transport layer and application layer technologies are existing Internet technologies, which are relatively mature and stable. In the sensing layer, the user identity authentication methods mainly include fixed password, temporary password, fingerprint, palm print, face, RFID, NFC and APP. The near field access technologies mainly include WIFI, Bluetooth, Zigbee, 433Mhz and 315MHz.
According to data research, in 2017, the sales volume of smart door locks was about 8 million sets, and the total output value of the industry exceeded 10 billion yuan. It has doubled on the basis of 2016 and is expected to continue to double in 2018. As of the end of June 2018, China's 400 million household smart door lock penetration rate is about 5%, and the penetration rate of 30 million sets of B-side operated rental apartments is about 10%, and there is huge room for future development.
By 2020, the annual sales of smart door locks in China will exceed 40 million sets, and the market size will exceed 40 billion yuan. 2018, 2019 and 2020 will be the golden three years of smart door lock development. By 2022, the penetration rate of smart door locks in China's 400 million households will reach 35%, reaching the level of Europe and America in 2018, and the penetration rate at the apartment end will exceed 50%.