Chapter 133: Technical differences

Of course, this is only a technical problem about high-speed drone flight and obstacle crossing.
Wanting this drone to quickly find targets and identify targets to attack targets is also a technical problem that needs to be solved in front of them.
If you want to solve this problem, then you must first figure out what their ‘battle sweeper’ high-speed small attack drone cluster strike system is used to target those targets.
First and foremost, the main target must be aimed at those soldiers in the enemy's non-enclosed environment. This is the main target of this strike weapon.
The second is some ammunition piles, mortar positions, or some important enemy military nodes.
In addition, in Wu Hao's design, this attack drone will also have a certain attack on some light vehicles. Of course, the limited charge of a single drone is definitely not enough.
But if the drone's charge is specially designed so that it can explode forward. Multiple drones form an attack squad, and continuously attack one point of the target within a short period of time, then the high-pressure metal jet generated by directional blasting will also cause a breakdown effect on the vehicle's thin body.
This principle is a bit like a series of armor-piercing ammunition or ground-loading ammunition. In the face of ultra-high-strength armor or ultra-thick concrete bunkers, armor-piercing shells and ground-penetrating bombs use this serial blasting to relax and advance until they penetrate the protective armor and reach the target.
If the investigation finds out that this task is being given to someone, then it will be fine. Even ordinary people who are not professionally trained can distinguish between those who are people and those who are vehicles. And let alone a professionally trained fighter, he found that recognition was faster and more accurate.
Of course, people also have limitations, because it is difficult for people to identify vehicles and people who hide in camouflage.
Therefore, at this time, the power of the device must be used. How can the device or the system determine the target identity and conduct a selective attack? This is also a problem they need to solve.
The first is the identification of people. At present, the identification of people mainly comes from infrared detection, radar detection, audio detection, and video graphics detection.
Not all of these technologies were first applied to the military, and many were actually used for humanitarian rescue. It is only then absorbed and improved, and then serves these two seemingly contradictory areas.
That's right, it's a contradiction. Applied to the military field, these technologies are used to find the enemy and then destroy the enemy.
By using search and rescue, you can search and find those who are buried and trapped, thus saving their lives.
So after all, technology is actually not wrong. What is wrong is how it is used and who uses it.
Looking back, to put it plainly, these technologies are to detect and identify people's targets by using physical signs of the human body.
For example, infrared detection is to detect and identify personnel by using the principle that any object will generate infrared radiation as long as the temperature is above absolute zero.
Although there are many objects with infrared radiation characteristics in this world, the infrared radiation characteristics of the human body are different from the infrared radiation characteristics of the surrounding environment. The infrared life detector uses the difference between them to separate the target to be searched from the background in an imaging manner.
This is what we often call the thermal imager, which has been widely used in the military. The principle and technology are actually not complicated.
Radar detection is based on the principle of electromagnetic wave reflection. It detects various micro-motions caused by human life activities, and obtains information about breathing and heartbeat from these micro-motions, thereby identifying the existence of life.
Compared with infrared detection, the active detection method of the radar makes it less susceptible to factors such as temperature, humidity, noise, and site terrain. The continuous transmission mechanism of electromagnetic signals has increased its regional detection function. Therefore, this technology also greatly fills the shortcomings of infrared detection.
Audio detection, in fact, is not commonly used in the military field. It mainly detects people's heartbeat, breathing, and small movements by monitoring subtle sounds to determine whether there are signs of life underground.
Only on battlefields where the environment is noisy, this technology is basically unusable, so don't consider it too much.
Video graphics detection is actually to judge the graphics in the video image. Thereby, those are people, those are objects, those are vehicles, and so on. In addition, for vehicles and mortar positions, the identification of ammunition stacks can also mainly use this technology.
Therefore, there is not much obstacle in detecting and identifying technology. It is just a big problem to want to concentrate the previous technologies on a small UAV with limited volume, limited load and limited power, and let them run together.
Not to mention, just to say that the size and weight of these devices on the market are enough for them to have a headache.
In the small conference room of the third-floor laboratory, Wu Haozheng and Yang Fan and several technicians were smoking cigarettes and frowning.
The ashtrays in the ashtray were almost full, and the smoke in the small conference room indicated that the meeting had been going on for a long time.
"I still have that opinion, mainly radar detection, supplemented by laser ranging. In this way, our detection response time will be much faster, which will help us quickly find obstacles, and timely handle and repair the direction to avoid obstacles." Yang Fan Press the cigarette in the ashtray, and stand firm against the crowd.
After Yang Fan had finished speaking, everyone nodded. Only one of the young men with glasses and two-ninety-nine shook his head and said, "I still reserve my opinion. Image recognition is definitely a very promising technology. If we can use it, we can not only solve obstacles and routes Discovery recognition can also play a role in the discovery and recognition of targets. This will save us a lot of space and load. "
This person is called Pang Yifei ~ EbookFREE.me ~ Dr. Huada, and has a high insight in dynamic sensing and information processing technology. It was Lin Jianliang who dug it up from a research institution. It can be said that it took a lot of effort.
Although this person joined in for a short time, it played a very important role in some aspects. Because of this, Wu Hao appreciated him and asked him to participate in the research and development of core systems.
This time, in terms of the dynamic sensing technology of drones, Pang Yifei and Yang Fan, two friends who usually have a good relationship, have been divided, and no one has given in.
"Radar detection is also possible." Yang Fan opposed.
Pang Yifei shook his head and said, "Just yes, and image recognition technology can do better."
"you……"
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