Which excavator technology is stronger?

Lin Xiao just picked up the teacup and took a sip, when he suddenly heard Han Ya say this, and he almost didn't squirt out. Free Fiction Portal

He really wanted to reply, Huaxia Shandong is looking for Lan Xiang.

"Ahem, don't ask about this kind of thing, who is strong, you will only know when you use it." Deputy Director Xue next to him snorted and said, "Now let's go and see the surveillance video first, so that what happened over there is something going on, and we haven't had time to react yet, so it's not good." ”

"Deputy Director Xue's words are old and serious." Lin Xiao nodded in agreement.

From the base of Guoan to the place where Li Zhuangyan and others dug up the treasure, it is still relatively far, and after a section of the city's highway, they can only kill the place.

However, as soon as Lin Xiao and the others' cars got on the highway, they saw something moving on the guardrail, and there were flashing lights, which looked quite strange.

"What is this?" Lin Xiao asked with some surprise.

"Oh, this is a new artifact of the traffic police, the full name is called the highway automatic guardrail patrol machine police, this is it." Deputy Director Xue seemed to be very familiar with the situation here, and just glanced at it, and said the name of the thing.

"......" Lin Xiao was stunned when he heard this, and said with some surprise, "There is still such a thing, it seems that it is getting easier and easier to be a traffic police officer now." ”

This thing is not big, it looks like a box with a police badge printed on it, and if you look closely, there is a camera hidden in a square at the top of the box.

The reason why it is called the guardrail patrol aircraft is because it is based on the existing steel guardrail of the highway as the track, which can automatically realize the movement state such as forward, backward and stop along the steel guardrail, and remotely grasp the traffic situation of the road section through automatic patrol, especially in case of traffic jams, when the police force cannot rush to the scene, the patrol aircraft can quickly arrive at the scene without occupying the lane, and transmit back the scene in time.

According to Deputy Director Xue, at present, the evidence collection of illegal occupation of emergency lanes on the highway in Bincheng is mainly through manual and fixed capture equipment, but the effect is not ideal, so Bincheng has introduced the artifact of guardrail patrol aircraft, which is also hoped to make up for the lack of manual evidence collection and fixed capture equipment, and can automatically capture the illegal behavior of occupying the emergency lane.

"This thing looks good." After Lin Xiao listened, he nodded.

"There's even better, hexacopters." Deputy Director Xue pointed to the Heavenly Dao.

The hexacopter is the so-called highway air patrol police, which is the No. 2 artifact launched by the Bincheng Expressway Traffic Police Detachment, it is a modified hexacopter, the size of a toy remote-controlled aircraft, and the appearance looks like a big spider.

The special feature of this aircraft is that it is equipped with high-definition sports cameras, GPS global positioning system, etc., its flight altitude can reach 1,000 meters, the maximum cruising speed is 40 kilometers per hour, the maximum remote control radius can reach 1 kilometer, and it can last about ten minutes.

In the event of road congestion, the police car sometimes cannot arrive at the scene quickly, and this flying artifact can come and go freely to bring back the road ahead.

When the aircraft hovers at a height of four or five meters, it can also clearly take pictures of the license plate of the vehicle to collect evidence for the investigation and punishment of behaviors such as occupying the emergency lane.

Lin Xiao listened to Deputy Director Xue's words, and couldn't help but release his thoughts, circling in the surrounding air, and sure enough, he found the existence of a hexacopter in the distance, which seemed to be cruising.

However, he thinks that the usefulness of this thing is actually not very big, after all, the endurance is only about ten minutes, in fact, it can't fly far, but for accidents or congestion on the highway, this thing can come in handy, at least you can fly through the air, investigate and collect evidence, and you can also figure out what went wrong, so that the highway traffic police can make a correct response in time.

"It's hard to say whether this kind of thing is good or bad." Han Ya was on the side, and there was a different opinion, "There have been similar things in the past, for example, some people use remote-controlled hexacopters with cameras to carry plastic explosives to attack other people from the air, which is a very dangerous thing. ”

Lin Xiao had also heard a little about what Han Ya said.

There was a "Taiwan version of the mini 911" incident that occurred six years ago, when the 28th floor of the Tiankuo Building in Xindian District, Taipei, was suddenly hit by an imitation phantom 2000 remote control machine, and the gasoline on the plane exploded instantly, burning down more than 10 square meters of living rooms of residents, and more than 150 residents fled in a hurry, and the perpetrators were transferred to justice on suspicion of public danger.

Playing remote-controlled airplanes is like men want to ride heavy motorcycles, and it is difficult to refuse this temptation, but because of the small hinterland of Taiwan Island, it is difficult to have a suitable venue, and the jet engine remote-controlled aircraft has a large amount of fuel and is fast, if it hits a building, it must be a "911 incident".

According to statistics, there are about tens of thousands of players on the island, but there is a certain danger in the sport, I am afraid that the crash will be caused by mechanical failure and channel interference, the former is difficult to prevent, and the latter is reliably managed, but the only qualified Xisheng remote control flight sports park, the opposite bank is a residential area and lacks management, and there are often sporadic crashes and car crashes.

Therefore, after the accident, many people felt a little panicked, thinking that the authorities should ban the use of remotely piloted planes in urban areas and formulate relevant regulations.

A similar incident has happened on the United States side, but it was a purposefully orchestrated case, in which the suspects, in addition to being accused of plotting to use remote-piloted aircraft to attack the Pentagon and the Capitol, are also accused of attempting to send weapons, items that could make explosive devices and other resources to Iraq to help Iraqi militants attack U.S. forces in Iraq.

The suspect's plan, which included an attack using three remotely piloted planes, each loaded with five pounds of explosives, navigated by a global positioning system, was to launch the planes at Potomac River Park near Washington and send them crashing into the Pentagon and the Capitol at 160 kilometers per hour.

"All in all, it's hard to prevent this kind of thing." Han Ya said, "Now many quadcopters or hexacopters are sold on the Internet, although the power is not large, but if it is slightly modified, it can become a carrier carrying certain dangerous goods, these things for us, there is indeed a big hidden danger." ”

In fact, these remote-controlled aircraft are quite small, if they are larger, the weight can reach about 20 kilograms, and the weight of the items that can be carried can also reach 15 kilograms.

Just imagine how much damage can be done by rushing to the target at a speed of 160 kilometers per hour with fifteen kilograms of high explosives? It is estimated that there is no problem in attacking some important targets.

"Yes, the development of science and technology is too fast, which not only facilitates people's lives, but also brings us a lot of trouble, especially the safety problem, which cannot be ignored." Lin Xiao sat in the car and expressed a few words of opinion with emotion, and then they arrived at the place.

This is an old city, it looks like the buildings are a little messy, there are a lot of things built privately, and the public facilities are not good, and it is very discordant in this coastal city.

At this time, Lin Xiao looked over and found that the residents in some of the surrounding residential areas had already left at this time, and only a few people were still living in the house, but it seemed that they were all packing up their things and ready to move to a new residence at any time.

"Li Zhuangyan negotiated the conditions with the city, although the compensation has not yet started, the city has already vouched for him and started to pick people up." Deputy Director Xue of Guoan explained to Lin Xiao, "They drove all the excavators over this time, and they will start tonight to drive away some people who are unwilling to evacuate, and then dig treasures in the enclosure." ”

"That means that in addition to watching them dig treasure tonight, there is also a possibility of watching a forced demolition drama?" Lin Xiao asked when he heard this.

"Hehe, forced demolition, this thing is inevitable." Deputy Director Xue laughed twice.

He thinks this is very ordinary, after all, in the current real estate development, unless there is no dispute over the ownership of the plot, otherwise, it is rare to get it smoothly, especially in these old city renovations, there are too many people involved in actual interests, and there are basically some cats.

After all, the compensation is certain, and the developer cannot contribute too much money, so if the compensation is too much in the city, the benefits of falling will be relatively small.

"The demolition company basically has an underworld background, it's not that no one knows about it, but everyone knows the inside story, but because the relationship is too big, everyone is just pretending to be confused." Han Ya said on the side, "For the government, a result they need, for developers, what they need is to be able to start construction as soon as possible, so these dirty jobs are basically outsourced, and a demolition company is found to do it. ”

"Let's do it!" A national security agent who was monitoring the scene next to him suddenly whispered to everyone.

I don't know where Li Zhuangyan invited 200 or 300 people, who were clamoring to take out the residents who refused to move out and refused to promise compensation for the demolition, racked them out of their homes, wrapped their hands and feet with black tape, covered their mouths and eyes, threw them directly into a large truck, and then drove them away.

Although these residents are on guard, they can't prevent people from suddenly making a move, and there are so many young and strong thugs who open the way, they don't have the slightest power to fight back.

That is, in ten minutes, this side was cleared by Li Zhuangyan's people at a given point.

"Demolition!" At this time, a middle-aged man in the lead, standing on the front of an off-road vehicle, waved his hand very imposingly, and saw those excavators moving one after another, waving their long arms of steel, smashing down those old buildings and stirring up dust.