Decryption of the "Spring Transport artifact" luggage anti-theft device

The annual Spring Festival has been staged in China. Queueing for tickets overnight is only the first step. Crowding on the train with a pile of luggage is just a small start on this long and long road. How can we sleep peacefully in crowded seas and fall back to become the "Spring Festival Party" - a problem that peasant workers and students are racking their brains to solve.

In recent days, major portal sites and forums have been rushing to inventory "Spring Transport artifacts," and "baggage security devices" have undoubtedly become the focus of attention. No matter how eye-pleasing a player is, no matter how good the roses are, whether the “bag alarms” that are highly favored can wish you a new “world without thief” in the Spring Festival tide? Let Xiaobian unveil the mystery of the "Baby Bag Alarm" for you.

Luggage anti-theft device, formerly known as the electronic anti-lost device, consists of two parts: the slave (transmitter) and the parent (receiver). At present, the electronic anti-lost devices on the market are dual-purpose, and can be set as the object search mode or anti-lost mode.

● Anti-lost mode: The transmitter is hung on people or things that need to be lost, and the receiver takes it with you. When the protected person or object leaves the receiver at a certain distance, the receiver emits a "click" sound while vibrating.

● Object-seeking mode: The transmitter is hung on the item to be searched. When the receiver is close to the transmitter for a certain distance, the receiver will give a “whistle” sound while vibrating alert, so that it can conveniently find the desired article.

Summary function and characteristics of bag anti-lost device:

1, easy to use, wide applicability: bag anti-lost device is generally small size, easy to carry, can be widely used in mobile phones, purses, luggage, children and other valuables (person) anti-lost and anti-theft use.

2, full-featured, stable performance: anti-lost device with adjustable distance (0-25 meters arbitrary adjustment), with anti-lost, find, alert sound (or with vibration function), automatic power and other functions, there are common 512 The encoding adopts microcomputer control technology and its performance is stable and reliable.

And so convenient and compact, the seemingly versatile luggage guard can really ensure that you fall asleep on a crowded long-distance bus? Xiao Bian specifically took note of the specific operation method of the bag anti-lost device:

1, boot machine boot, the indicator light flashes the host boot, and issued a "beep" sound, and then issued a "beep, bang" two learning completion sound, indicating that the host and the child has been synchronized, both into the working state, the indicator light bright. (in setting alarm atmosphere)

2. When the alarm (support vibration and sound) is synchronized and the two machines enter the working state, when the distance between the two machines is extended to exceed the distance you set (0-25 meters can be set by themselves), the host will siren alarm. When the distance between the two machines enters the arming range, the host stops the alarm.

3. After finding the host whistle alarm, you will dial the switch to search for the file, the host will send out the sound of “嘀” and “嘀”, and move the host position. When the host is close to the sub-machine, it will enter the setting range.嘀嘀 嘀嘀嘀 嘀嘀嘀 嘀嘀嘀 嘀嘀嘀 嘀嘀嘀 嘀嘀嘀 whistle or vibration alarm.

From this point of view, whether the luggage anti-lost device can function, we must also consider the following issues:

1, the surrounding environment is noisy, a small anti-theft device can "cross the sea of ​​people", the success of the alarm so that your ears do?

2. Are there any people in the car with a huge crowd of people? Is the sensitivity of a small alarm safe?

If you can effectively solve the above concerns, you can call it the "Spring Festival Artifact". If not, then this year's Spring Festival, you starring is not "the world without thieves," but "people are "Your way" of "really"!

Finally, Xiao Bian warm reminder: Spring Festival anti-theft, prevent accidental defense; valuables, personal placement!