NOVEL WEB Chapter 1,137: Ring
But soon someone discovered that she had escaped from here.
In order to avoid being tracked by the guards, Wu Nini quickly jumped over the fence and hid in a courtyard.
This place looks very much like a wealthy mansion in ancient China.
Moreover, through her observation, she also found that there were many mechanisms inside.
For example, "ring".
People who have never entered many mansions of wealthy families in ancient times like Wu Nini cannot imagine what "ring" is.
That is, devices similar to those that can produce drum sounds are buried under a section of the ground at many must-pass places in the courtyard.
The distance between this section of the ground is several meters, mostly about five meters.
When we are used to walking by, the sound of drums is winter-dong-dong-dong-dong, which has a certain pattern.
But if someone with evil intentions walks past, for example, a thief suddenly makes a winter sound while walking by at night, then the thief doesn't know how far this distance is, and thinks that every step behind will make a winter sound, and he will stop. , the drum sound will be chaotic.
There are many servants guarding the wealthy family. If you suddenly hear the sound of drums, you will immediately know that there is an enemy.
In short, as long as the "ring" that makes the drum beat is set up, the thief can basically be discovered regardless of whether it is intentional or not.
Because everyone walks with a specific rhythm, this is something that people in charge of security will definitely pay special attention to.
The high-tech gait analysis system was promoted in the movie "Mission: Impossible".
Gait refers to the posture of a person walking and is a human behavioral characteristic. Gait analysis is the process of recording, observing, and analyzing body movements to establish a gait model, extract stable parameter features, and identify them through computers.
The theoretical assumption of gait analysis is that just as everyone has a unique face, everyone also has a unique gait. This view is also recognized by medical research, that is, "every person's gait is unique."
From an anatomical point of view, the physical basis for the uniqueness of gait is the difference in each person's physiological structure, different leg bone lengths, different muscle strengths, different center of gravity heights, and different motor nerve sensitivity. Determines the uniqueness of gait.
And Matrix Technology has indeed built this system.
And this "ring" is the ancient version of gait analysis.
If a familiar person walks along this road, you can tell who it is by hearing the rhythm of their footsteps from a distance.
In addition, Wu Nini also discovered that a large number of steel pipes and copper pipes were used in the house.
For example, the handrails on the stairs are made of copper and iron pipes, and they are integrated with the entire building and are not disconnected at all.
People who don’t understand think it’s nothing great, but the stairs to the second floor are relatively narrow. If someone goes upstairs with an iron weapon, such as a machete, steel pipe, or spear, and accidentally knocks these steel pipes, the steel pipe will make a “ding” sound. A sound.
It was a pretty loud noise, and the vibration lasted for four or five seconds.
Moreover, since the entire house is cleverly connected with copper and steel pipes, the vibration will be directly transmitted from the first floor to the second floor. If there are many people, the sound of the steel pipe being struck will occur many times in a row, and people on the second floor will be alert and take defensive measures.
For example, you can stab it with a spear directly from the iron door on the second floor.
Dozens of ordinary people without spiritual power cannot break through this iron door.
This seemingly easiest place to pass is actually a highly concealed trap.
Even if the opponent has an ordinary pistol or rifle, they can't penetrate this thing.
Moreover, these steel pipes are also connected to other yards. As long as someone knocks loudly and continuously, people in other yards can hear it. Similar to a large hidden clock.