* * * How to open the bicycle smart lock?

With the popularity of various means of transportation, bicycles have gradually faded out of our lives, but once we enjoy bicycles, the traditional bicycle industry has revived. Smart phones can unlock bicycles in three seconds. You may also think that the technical content of the bicycle is basically in this lock. * * * What's so special about bicycle smart locks?

Intelligent lock is the core component of bicycle. As an essential component, it can not only locate anti-theft, but also be an important source of obtaining big data. It is an application technology of the Internet of Things and a typical thing.

1, SMS unlock

At the beginning, * * * enjoyed riding with SMS as the unlocking signal! It can usually be unlocked successfully within 10 second.

The GSM module in the lock is similar to a mobile phone with a card inserted, and the server responds to unlocking by sending a short message to the bicycle.

Although the SMS unlocking method is slower, it has its advantages: it is relatively stable, does not need GPRS/3G traffic to unlock, and saves electricity. Saving electricity is very important. If a car is left unattended until it runs out of power and becomes a "zombie car", once this happens, the cost of offline maintenance will be very high.

2.GPRS unlocking

After improvement, the unlocking mode of * * * bicycle is changed to the unlocking mode directly sent by the server through GPRS/3G traffic. The unlocking speed is greatly improved, and there is no need to worry about the power problem, thus improving the user experience. However, GPRS unlocking depends on the signal, and it is easy to fail in the weak signal area.

3, GPRS+ Bluetooth unlock

At present, the mainstream unlocking method in bike-sharing generally adopts traffic+Bluetooth-assisted unlocking. The server only needs to connect the user's mobile phone with the traffic, and then the mobile phone sends an unlocking instruction through Bluetooth. At the same time, it solves the problems of slow unlocking time, instability and power consumption. The unlocking power consumption is greatly reduced, and the stability is greatly improved, and it does not depend on the signal strength of the locked module.

Farina Technology Horseshoe Intelligent Lock Function

Although the stability and compatibility of Bluetooth unlocking mode cannot be completely guaranteed. Therefore, the traditional and power-consuming unlocking methods (manual password unlocking, GSM SMS unlocking or GPRS traffic unlocking) are often retained as an alternative.

Another important performance of bicycle smart lock is real-time accurate positioning. The smart lock developed by Guangdong farina Science and Technology supports a variety of unlocking methods, integrates GPS real-time positioning and LBS multiple precise positioning, and reports alarm information. Its powerful performance makes management easier and user experience smoother.

When talking about the application of the Internet of Things in smart locks, Fang Jiantao, founder of Guangdong farina Technology, said that the data between car locks and servers will be richer and more diversified in the future. From the perspective of improving user experience and reducing maintenance and cost, real-time communication is the mainstream in the future. The advantage is that the position of the product can be monitored in real time, and the current product status can be clearly understood. When the product is damaged, the company can find and solve it at the first time, which is very important for management and improving operational efficiency.