As soon as Daben arrived at Yongxing International Airport in Sushan District, Li Bai's mobile phone rang.

Slow down, pull over, stop, pick up your phone.

The caller ID was Lao Li, although Li Bai drove quickly, but the old man still arrived earlier than the planned landing time.

Flights are often delayed, and early arrivals are not uncommon.

The old man's call was made on the plane that had just landed, and Li Bai drove over at this time, just in time to get out of the station.

There is a tall canopy at the entrance of the station to block the rain.

Li Bai saw Li Juzao standing on the side of the road leisurely smoking a cigarette from a distance.

Before getting on the plane for security, the lighter had to be thrown away, and you could only bring cigarettes on board, but when you came out, you could pick up the lighter left by others.

Lao Li picked up a high-end goods with oil by the way, and while smoking, he shook the lighter and played with flowers.

Daben slowly stopped against the road, Li Bai lowered the window of the passenger seat and shouted.

"Daddy, get in the car!"

"Wait for my last bite!"

Lao Li saw that his son arrived on time, with a smile on his face, put away the lighter that was spinning in his hand, quickly took a puff, drowned the cigarette butt in the water stains on the side of the road, and then flicked it casually.

The cigarette butt crossed a parabola and landed exactly into the recyclable trash can seven or eight meters away.

Remember: cigarette butts are dry garbage, don't let others ask, what kind of garbage are you?

Lao Li didn't have much luggage, except for a 26-inch suitcase and a hooded coat hanging on the suitcase, the others were basically empty-handed.

It can only be said that it is basic, after all, there was a lighter in one hand and a cigarette in the other hand just now, and now the lighter is put back in his pocket, which can be regarded as officially empty-handed.

There are no special products in Huima County, and the adults in the bureau are also very poor, so this time I came to eat my son, and I feel at ease.

Throwing his big suitcase into the trunk of Daben, Li Juzao got into his son's car with his hooded coat, threw the coat into the back seat, and sat in the passenger seat.

Waiting for the old man to fasten his seat belt, Li Bai stepped on the accelerator.

Huxi City's public transportation is strictly managed, and you will get a ticket if you don't wear a seat belt and drive a phone call, and you don't need the traffic police to go out at all, and the surveillance cameras on the road can be taken clearly.

"Dad, why do you have a holiday this year?"

Li Bai has never seen an old man have a Spring Festival holiday a few times since he was a child, and it is the first time in these two years.

The special brigade is already busy, the combat personnel have no tasks, they have to set off at any time, and the logistics personnel must be on standby at all times, ready to provide service support, and basically have no time to spare.

After transferring to a local job, it is a broken place where birds don't, the people are fierce, and cases are frequent, not to mention long holidays, even daily weekends or even single holidays, 365 days a year.

It wasn't until this year that it was rare to have this time, and all of them were blessed by science and technology.

"It's already on black technology, and it's only a matter of time before we old cabbage gangs take a back seat. ”

Lao Li sighed that the current scientific and technological progress is really fast and scary, and in a blink of an eye, their generation will fall behind.

The old-timers also said that they couldn't keep up with the situation, but they didn't expect that in a blink of an eye, it fell on Li Wei and others.

"What kind of black technology? Combat robots?"

Li Bai is engaged in medical work, and there is no shortcut in the medical field, so he is not sensitive to the ever-changing high technology.

The antique Roentgen ray is still in use today and is decades old.

Two hundred years later, the stethoscope is still in use.

Two thousand years later, Chinese medicine is still in use.

Drugs are just being developed, and they are not immediately introduced to the market.

Therefore, medicine is not so sensitive to new technologies, after all, it wants to be mature and stable rather than advanced.

"Haha, why do you think that? If there were combat robots, I would be able to retire now, so why rush to the front line. ”

The son's speculation was quite unexpected by Lao Li.

"What kind of black technology is that? Isn't it just a poacher, and there are very few others, right?"

Li Bai estimated that the old man had been sitting in Huima County for many years, and he had not been ruthless.

In troubled times, heavy canons are used, and peace is made with hot hands.

Those who dare to take risks are all soft and not hard, and they should not be as rampant as before, and if they do it again, they will find death.

"There are four new drones, which take turns to patrol in the air for 3 hours a day, and the monitoring range can basically cover the whole territory, which is much easier!"

Lao Li Lehe

After the drone takes off, it circles around the sky, hundreds of kilometers an hour, and the synthetic aperture radar and infrared thermal imaging systems refresh the ground situation like scanning a map, and no animal, human or vehicle can escape.

It turned out that at least three groups of people took seven or eight days to patrol all the places roughly.

The efficiency before and after is simply incomparable.

Once the drone locks on the target, directly send a team to the destination to arrest, no longer need to be like before, open a large net to search with manpower, not to mention the time and effort, people eat horses, depreciation and fuel consumption, and expenses remain high, for the already stretched finance, it is tantamount to adding insult to injury, every year to apply for more budgets, but also to support a large number of seriously overstaffed public security personnel, in order to maintain the local situation.

Although four drones are expensive and require special training to operate, the cost before and after they are put into use is only one-twentieth of the previous patrol expenditure, and there is still room for further compression, and the manpower demand is directly reduced by half.

For the finances of Huima County, it is simply a rainstorm, which greatly alleviates the financial pressure on all aspects.

After all, the annual security budget has always been a big burden.

"It's just four or five propellers, the kind that can stay in the air and take pictures? It's like a few thousand dollars a plane. ”

The drone in Li Bai's impression is the kind of small multi-rotor drone used to take pictures and videos, which can't fly very high, but can be used to shoot overlooking pictures, the price is not expensive, it is more convenient than a helicopter, and it is also very practical.

But if it is used for security and patrolling, especially in places like Huima County, it can be used, but the endurance may not be enough, right?

In his opinion, such a drone is only enough to monitor the county, and it is not enough to fly far.

Lao Li shook his head and said with a smile: "The kind you are talking about is a toy, I use professional goods there, one is 600,000, it can fly to an altitude of 6,000 meters, a flight radius of 200 kilometers, controlled by a ground signal station and 4G network, with radar and high-definition cameras, almost a paramilitary-level drone." ”

The flight radius multiplied by 2 is the maximum range, but the biggest problem that limits the flight distance of the drone is the means of communication, the wireless signal power of the remote control is always limited, and long-distance control must be achieved through other means.

The US imperialists are arrogant and can directly use satellites and early warning aircraft to maintain communications, but this is limited to the military, and it is replaced by a police department for local security, and it is really impossible to find a place that can be stronger than Huaxia except for the large number of guns.

However, Huaxia infrastructure is invincible, and remote control is realized through the ubiquitous mobile phone signal network.

Although the Gobi Desert outside Huima County is a no-man's land, the mobile phone signal is good, and there is no signal blind spot at all, and the user has two or three kittens at most, which can easily run the peak network speed to the full, and it is suitable for the drone to be used as a signal relay.

As for the cost, it's good to pay a traffic fee, and the unlimited traffic monthly subscription is only a few dollars?

It turned out that what he thought was completely different from what the old man said, Li Bai asked curiously, "Can I bring a bomb?"

If you can bring a bomb, once you find the criminals, throw them down directly, and the human body will bloom.

This is a one-and-done job, and then all you need to do is send someone to collect the body.

Li Juzuo deliberately lowered his voice and said, "Ahem! Theoretically, it's possible!"

If it weren't for his own cub, he wouldn't have revealed such a secret.

The carrying weight of the drone that relies on the runway to take off is actually not small, the left and right wing underhanging points are 2 kg each, there is no pressure at all, and the high-energy bombing overturns a truck is like playing, and the relevant modules are also preset in advance in the control program, when to use it, when to enter the authority password to unlock the function.

"This isn't black technology, it's a big killer. ”

Li Bai immediately understood.

Fortunately, the communication base station serves as a relay for the remote control signal, and if the remote control is carried out through the satellite, the range of several hundred kilometers is completely no different from that of a cruise missile.

So now there is no problem with the technical aspect of the drone at all, but the safety management control is relatively strict.

No wonder the old man said that it was a paramilitary-grade drone, which was not allowed to be bought by individuals and other organizations even if they had money.

That is, the public security department, which approves itself for its own approval, self-supervision and self-management, and has no problem at all as police equipment.

Huima County even has real military equipment such as tanks, and it is natural to be equipped with drones with a certain degree of ground attack capability.

"Hehehe, that's ...... Of course!~"

Li Juza laughed a little smugly.

Of course, under his leadership, the Huima County Public Security Bureau kept pace with the times, adopted new technology, new equipment, new ideas and new tactics, armed to protect the safety of the lives and property of the people in the county, and fought to the end against illegal and evil forces.

Drones are always fun!

After laughing twice, Lao Li said: "Xiaobai, you can let it go for a few days during the Chinese New Year." ”

Li Bai replied suspiciously: "The national law is seven days, Dad, do you have more?"

The old man also eats the national meal, so he should be very clear.

"Take the time to accompany me to a place, I'm going to buy something!" Lao Li patted Daben's toolbox, and then said, "Just use this car!"

He knew that his son still had a broken Santana 2000.

For the New Year, after driving a Mercedes-Benz and driving a Santana, it is unlucky!

"I've already bought all the New Year's goods!"

According to Li Xiaobai's tonnage hoarding method, it is completely a rich and capricious game, and it is estimated that you don't need to buy it again for a few years if you purchase it once.

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