Gossip smart lock quality? Analyze gossip smart lock?

Gossip smart lock company strength introduction

Gossip Smart Lock Co., Ltd. relies on the advanced international R & D technology of the United States Gossip Intelligent Locks Group to develop high-tech technologies such as comprehensive IT, digital, electromagnetic induction, passive non-contact, micro-motor, remote infinite remote control, and human body information identification. The unique intelligent anti-theft door locks that are suitable for the Chinese market, such as non-contact sensors, contact sensors, passwords, fingerprints and remote controls. Has entered the domestic and foreign markets. Micro-motor control is used to start, stable and reliable, low power consumption, international standard latch structure, easy to operate, more secure; Europe and the United States design, smooth and generous, elegant and luxurious; advanced surface treatment technology, not easy to wear , Time-prone and new; unified management, error alarm, password leak prevention, automatic lock-up, flood control alarm, safe use detection and other superior functions, advanced technology, and easy management.

Analytic gossip smart lock

Gossip Smart Lock Product Features

Anti-locking function: After the door is locked in the room, the outdoor swipe card and input password are invalid;

Automatic door selection function: automatic door closing or manual door closing can be selected through the lock switch;

Low battery alarm function: When the operating voltage is lower than 4.4V, it prompts music after the door is opened, and after the first reminder of music, the battery power can still be opened about 200 times;

Illegal card or wrong password alarm function: After three consecutive inductions to the illegal card or entering the wrong password three times, the door lock emits a sharp alarm sound and automatically locks for one minute (any operation within one minute is invalid);

Flood alarm function: When the door lock is damaged by an external force, it will send a sharp alarm sound, or alarm directly to the owner's mobile phone.

Large storage capacity: 1 primary card and 97 secondary cards can be stored

Eight hundred smart lock core technology

1. Current monitoring technology

The current monitor uses the current-voltage conversion chip MAX471 produced by MAXIM. The chip can convert the measured current I into the output voltage U to the ground, and has the characteristics of large measurement range, high precision, proportional output voltage U and measured current I.

2. Data Communication and Preprocessing Technology

In the communication protocol, a repeated transmission method is adopted. The electronic lock device repeatedly sends data for each group of data five times. After receiving the data, the intelligent monitor adopts the law of large number decoding to correct errors, thereby ensuring the accuracy of data receiving.

3. Intelligent analysis intelligent analysis and forecasting technology

It is based on the data block received each time, and compared with the record value of the previous similar data, analyzes the magnitude and trend of the current change caused by the operation, discovers the problem in time, and reports the management personnel, thereby improving the reliability of the entire system. Sex.

4. Line multiplexing technology

At the sending end, the electronic lock is used to boost the modulated data signal by pulse transformer T and send it out. At the receiving end, the pulse transformer T steps down the received data signal and sends it to the demodulator to reduce the carrier signal during transmission. In the loss, ensure that most of the signal energy is transmitted to the receiving end.

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