Fireproof intelligent door lock control device
A control device, a technology for intelligent door locks, applied in circuit devices, building locks, locks not operated by mechanical transmission, etc.
Pending Publication Date: 2022-06-10
何吉华
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Problems solved by technology
At present, the functions of intelligent anti-theft door locks include: fingerprint unlocking, password unlocking, face recognition unlocking, and key unlocking. The maintenance of the lock brings certain difficulties. The second is that when a fire occurs, the smart door lock cannot send an alarm signal, nor can it automatically cut off the power supply to protect the circuit board. Therefore, the current anti-theft door locks have certain defects.
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[0018] The ninth capacitor 59 is connected with 5V, the ninth capacitor 59 is connected with the RST pin of the fifth resistor 60,51 single-chip microcomputer chip 70 respectively, the fifth resistor 60 is connected with GND, the pin 1 of the program download interface 61 is connected with 5V, the program The pin 2 of the download interface 61 is connected with the RST pin of the 51 single-chip microcomputer chip 70, the pin 3 of the program download interface 61 is connected with the RXD pin of the 51 single-chip microcomputer chip 70, the pin 4 of the program download interface 61 is connected with GND, and the second temperature control switch 62 Connect with GND, the second temperature control switch 62 is connected with the P35 pin of the 51 single-chip microcomputer chip 70, the XT2 pin of the 51 single-chip microcomputer chip 70 is respectively connected with the tenth capacitor 63, the YI crystal oscillator 64, and the XT1 pin of the 51 single-chip microcomputer chip 70 ...
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The fireproof intelligent door lock control device has the following functions after being matched with a multifunctional anti-theft door lock (with the patent number of ZL201822210523.5): 1, a power supply mode takes 220v as a main power supply and a lithium battery as a standby power supply, and 2, an unlocking mode comprises a key unlocking mode and an intelligent unlocking mode, the intelligent unlocking mode comprises mobile phone APP unlocking and fingerprint unlocking, and under normal conditions, the intelligent unlocking mode comprises an intelligent unlocking mode and an intelligent unlocking mode. Intelligent unlocking is prior to key unlocking, when the fireproof intelligent door lock control device loses a 220V power supply, the voltage of the lithium battery is lower than a set value, or the external temperature of the fireproof intelligent door lock control device reaches a set temperature, the fireproof intelligent door lock control device switches an intelligent mode into a key unlocking mode, and at the moment, the key can be used for unlocking. When the 220V power supply returns to normal or the external temperature of the fireproof intelligent door lock control device is lower than the set temperature, the fireproof intelligent door lock control device opens the spring bolt of the multifunctional anti-theft door lock under the action of the electric spring bolt, key unlocking is converted into intelligent unlocking, and in addition, the fireproof intelligent door lock control device has voice prompt after unlocking or locking, so that the safety of the anti-theft door lock is improved. The door lock has a doorbell function, an anti-violent unlocking alarm function, a fire alarm function and an automatic unlocking mode switching function.
Description
Technical field: The invention relates to a fireproof intelligent door lock control device. Background technique: At present, the functions of intelligent anti-theft door locks include: fingerprint unlocking, password unlocking, face recognition unlocking, and key unlocking. The maintenance of lock brings certain difficulty, the 2nd, when breaking out of fire, intelligent door lock can not send alarm signal, also can not cut off power supply protection circuit board automatically, therefore, there is certain defective in present anti-theft door lock. Invention content: The purpose of the present invention is to overcome the defects existing in the prior art and provide a fireproof intelligent door lock control device. The fireproof intelligent door lock control device cooperates with the multifunctional antitheft door lock body (patent number ZL201822210523.5) to have the following functions : First, install the fireproof intelligent door lock control device on the door ...
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IPC IPC(8): E05B47/00G07C9/00H02J9/06
CPCE05B47/0001G07C9/00563H02J9/061E05B2047/0057
Inventor 何吉华
Owner 何吉华