Mobile phone-based remote door opening system and method thereof

Abstract

The invention provides a mobile phone-based remote door opening system comprising a mobile phone terminal and an automatic door lock control device. The mobile phone terminal is wirelessly connected with the automatic door lock control device. The automatic door lock control device comprises a door lock control motherboard, a single chip microcomputer, a short message transmitting and receiving module and an electric control lock. The single chip microcomputer and the short message transmitting and receiving module are arranged on the door lock control motherboard. The short message transmitting and receiving module is electrically connected with the electric control lock through the single chip microcomputer. The mobile phone terminal is wirelessly connected with the short message transmitting and receiving module. The mobile phone-based remote door opening system further comprises a relay. The single chip microcomputer is electrically connected with the control loop end of the relay, and the switching loop end of the relay is electrically connected with the electric control lock. The invention further provides a corresponding mobile phone-based remote door opening method and a mobile phone-based remote door opening control method. According to the invention, remote door opening is completed with low cost through remote control of the mobile phone terminal on the electric control lock and adoption of very mature GSM network short message.

Description

technical field [0001] The present invention relates to a mobile phone, in particular, to a mobile phone remote door opening system and a method thereof. Background technique [0002] At present, door locks are mainly opened by keys or access cards. But keys and access cards are often left at home or lost. At this time, we can only wait for the family to come back and unlock the lock. When it is inconvenient for family members to come back from a business trip, they can only use violent methods to break the locks or ask professional unlockers to open them, which is time-consuming and labor-intensive. Some people even try to open the window to enter the room, but it is extremely dangerous to do so. Therefore, a device capable of remotely unlocking is urgently needed. SUMMARY OF THE INVENTION [0003] In view of the defects in the prior art, the purpose of the present invention is to provide a mobile phone remote door opening system. [0004] A mobile phone remote door ...

AI Technical Summary

Problems solved by technology

When the family members are on a business trip and it is inconvenient to come back, they can only use violence to break the lock or ask professional unlockers to open it, which is time-consuming and labor-intensive

Some even try to get inside through windows, but doing so is extremely dangerous

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