Jia took the array disk in his hand, and then probed forward and backward, just like he got a novel toy. This thing is now just a toy and can only detect larger objects. If it is too small and affected by background noise, it is not very correct and needs to be debugged.

"This thing is useless, just stand in the observation deck and look, don't you understand it?" said a sailor.

Hewlett quickly pulled him so that the trouble would come out.

Jia Yi smiled and said, "This needs to be improved. The detection distance is still relatively short. If the distance is long, the sound will be reflected by other things and become blurred. But the distance is farther than the eyes. Just now, I chose the closest one just to let you see the result as soon as possible. And this thing is mainly used when you have poor vision, such as foggy weather, at night, and underwater."

"Is it OK to even underwater? Can it be discovered if it is a reef underwater?" Lao Fu Ding asked hurriedly.

I am still more keen to be a captain, and I immediately realized the greatest value of this thing, at least for those who run the boat. For them, with this, you can use more complex waterways without relying entirely on experience to avoid reefs. Even if you go to a new waterway, you will have certain guarantees.

In fact, it was said that they could detect underwater Jiayi, but they didn't listen carefully before, and they couldn't understand it anyway. Now that they saw the real thing, although they still didn't understand it, at least they looked intuitive, so they began to pay attention again.

"Of course, but there are still some problems now. You have to put them underwater, so it will be inconvenient to observe. I need to improve it. And then, it will not be such blurry small dots, and the image will be clearer."

"Then, then..." Lao Fu Ding hesitated, a little hesitant.

But Jiayi knew what he was going to say: "When the production is completed, I can customize one for you, but the ingredients need to be prepared by yourself. To be honest, this thing is not cheap."

Jiayi didn't want to give one, but this thing is really not cheap, and it was not the effort spent on researching it. A single material includes mitral alloy, gems, and metal diaphragm for vocalization and receiving sounds. These sets will cost almost hundreds of gold. If you include the design fee and labor cost, a thousand gold is probably not enough. As long as Jiayi captains produce the materials, it is already very interesting.

Of course, this is also because of the first version, Kazuichi will definitely use alternative materials to reduce costs later.

The captain didn't think about letting Jiayi give it away for free, saying, "This is what it should be, but when will it take to get it?"

"Hiss~" Jiayi took a breath, "When will I get it? I really can't say what's right. This thing is not perfect yet. And if you use it, you will definitely hope to detect the movements underwater. This needs to be improved. To be honest, I don't know whether I can handle it when I get off the boat."

Jiayi’s current one can only be regarded as a prototype in the laboratory. There is still a long way to go to reach commercial use. Just like before Jiayi traveled through time, he said artificial intelligence. Quantum computers were very popular, but quantum computers only exist in the laboratory. If they want to be launched for commercial use, they don’t know which year it will take. Artificial intelligence also relies more on artificial intelligence - so-called without artificial, where can intelligence come from?

Jia thought for a while and said, "Give me an address. When this is done, I will tell you that you will prepare materials and other things. And because you don't have a mage, I also need to design a magic storage device for you so that you can use it even without magic."

He didn't say anything, and he still needed to design a fool-style operation method for Lao Fu Ding and others. He encountered this problem when designing software before. Some functions he thought were simple and very simple, but the customer just couldn't do it. Thinking that there was something wrong with your design, he could only change it simpler, or write a detailed instructions for the customer. Now this magic equipment is even more so. The captain and the others have never been exposed to any magic equipment. Some people don't even know how to turn on the computer when they first saw a computer.

I guess the captain and the others will have to train them in how to use it. I don’t know if they can understand it by providing only one user manual.

However, designing a fool-style operation method is not a loss, because in this way he can sell this detection array to various captains, especially those who run on the sea, which has higher sea transportation risks and deeper profits. They will not be stingy to buy a piece of equipment that can ensure their safety and predict dangers in advance.

In the following days, Jiayi spent all his energy on improving his sonar radar, and even Xiaoqing couldn't take care of it. Xiaoqing was also stuck on the boat and had not appeared for a long time. Fortunately, Xiaoqing followed Jiayi, who was unregulated, and learned his laziness to a full extent. Every day, he stayed in the bullpen and ate and ate, and his fat grew a layer, so he didn't feel bored.

Fortunately, there is an honest cow in Jia area. If it is a husky, it is still a matter of whether the ship can be kept.

Jiayi first optimized his radar reception system. At this time, the bats were in trouble. In order to explore how bats filter unnecessary background noise, Jiayi lets bats fly every day, and also used spells to detect the reaction of bats' ears after receiving sounds. Because the bats were flying for a long time, Jiayi also went ashore and bought some herbs to configure stimulants for bats. As for whether it would be harmful to the body, he was unwilling to worry about it.

Every day, bats will make shrill screams (bats can scream, and they will only emit ultrasounds when exploring the way). When the sailors nearby heard it, they couldn't help but feel furrowed, and then left far away. Then, the rumors that disappeared during the last test of the detection array were rekindled. It is said that after Master Jiayi studied the bat's hearing, he began to study the bat's soul.

After a long period of improvement and experiments, the background noise has finally been eliminated, and the detection distance has also been greatly improved. On a relatively open water surface, you can detect distances of more than 10 kilometers. If you are farther away, the accuracy will be greatly reduced and it is almost impossible to distinguish. Moreover, in addition to the water surface, Jiayi's detection array can directly detect underwater. When using the magic array, a magic array will extend a magic tentacle to detect underwater and make sounds in the water. In this way, there will be a detection distance of more than 10 kilometers underwater, and because the water medium is denser, the detection effect will be better.

Combined with water and underwater, on the river surface, all obstacles that exceed the size of children are hidden. If someone wants to touch them at night, they will be discovered immediately.

At this point, this magic array has already achieved basic practical value.

But if it is in a complex environment, such as in the jungle, the detection distance will shrink sharply to about 500 meters. Although this is the case, it is much further away than the detection spell of Ais.

But if you are so simple that you still cannot meet Jiayi's requirements.

The current accuracy can only detect relatively large objects, and bats can avoid ropes, which means that they can at least detect things as thin as ropes. Jiayi hopes that his detection array can also achieve this level, preferably, detect the shape of the object, so that it can avoid losing the observed object in complex environments.
Chapter completed!