It can be said that this time, mortal technology was pitted by the GPS of the United States. Pen % fun % Pavilion www.biquge.info

And this kind of thing, the United States has long been able to practice makes perfect.

In 1996, the Huaxia GPS signal was cut off, so that the missile missed, which was just a trivial matter.

During the 2008 Russo-Georgian War, the United States cut off the GPS signal in the war zone, which directly stimulated Russia to accelerate the development of the GLONASS navigation system.

So much so that in September 2008, Putin ordered an additional $2.6 billion in funding.

In 2011, the GLONASS navigation system finally achieved 24 pieces in orbit.

The GLONASS navigation system, with only 24 satellites in orbit, can operate normally.

And GPS is originally greater than civilian, and it can even be said that the civilian use of GPS is now strictly restricted.

Just like the positioning accuracy of GPS, which is only 10 meters, is the technology of the United States really so bad?

Of course not.

The accuracy of 10 meters is only the level of civilian GPS, which is the level after the strict restrictions imposed by the US government.

As for the US military GPS, it has achieved a single-machine navigation accuracy of about 10 meters, and the accuracy of comprehensive positioning can reach the centimeter level and millimeter level.

It can be said that if there is the accuracy of military GPS, Wang Fan can completely promote unmanned driving on a large scale.

However, it is a pity that the United States has no intention of opening up such service technology.

Moreover, the United States has made it clear that the United States has the right to interpret GPS services and can block GPS signals during special periods.

It's all publicly stated.

Just like this time, the United States directly blocked the GPS signal of those mortal smart bicycles, which led to a series of accidents.

In this regard, Wang Fan has no choice.

At present, global location services, except for GPS, are very problematic.

Like the current Beidou positioning system, it is not yet perfect and is still under construction.

Covering China and surrounding Asia-Pacific countries and regions, there is no problem.

But if you want GPS to cover the whole world, it will take a few years, and according to the plan, it should be about the same in 2020.

Therefore, in China and the surrounding Asia-Pacific region, Wang Fan can use Beidou, but in other places, it is impossible.

And Europe's Galileo navigation system only has early operational capabilities, and all satellites will be launched after 2020.

When it covers the whole world, I'm afraid it will be even later.

It can be said that the current Galileo navigation is basically a waste.

As for the planned 2020, Wang Fan feels that it is not reliable.

Because of the European Galileo positioning system, what is lacking is not technology, but money!

The European Space Agency plans that the Galileo positioning system will cost 20 billion euros, of which the European Space Agency will cover only one-third, and the remaining two-thirds will be privately funded.

Therefore, this question is really a bit too suspenseful.

It is unrealistic to ask private individuals to come up with 13.3 billion euros.

And the Russian GLONASS navigation system, after several twists and turns, has done a good job in terms of coverage, that is, in terms of reception and influence, it is far inferior to GPS!

In this way, GPS is unreliable, what Wang Fan can do, in addition to cooperating with Huaxia, get the Beidou system as soon as possible, covering the world, can only cooperate with Russia's GLONASS navigation system.

In terms of efficiency, of course, it is faster to cooperate with Russia, after all, the GLONASS navigation system is already complete, as long as it is partially upgraded and resources are integrated.

But in terms of interests, it is better to cooperate with Huaxia's Beidou if the fertilizer water does not flow into the fields of outsiders.

Of course, the best way in the future is to build your own navigation system with mortal technology.

After all, any government cooperation will be divided into military and civilian.

In order to achieve the accuracy of centimeters, or even millimeters, mortal technology can only launch satellites and build its own navigation network.

And this step is also imperative, it is only a matter of time.

Wang Fan's eyes returned to the GPS again, he was very curious, who did it this time, he actually said that the US government was moved, and even the GPS signal was completely blocked for him, which is very good, ordinary people can't do it at all.

Wang Fan searched for it and didn't find any valid information, but he wasn't in a hurry.

He knew that the other party used this way to attack mortal technology only as a means, not as an end.

And the real intention, there are other considerations.

Therefore, it will not be long before the other side will negotiate with him.

Therefore, Wang Fan is not in a hurry.

On the contrary, how to solve the current problem is the most important.

Thinking about this, Wang Fan opened his eyes and said, "Okay, this time, I have thought clearly." Not our accident, but the GPS signal. Well, I'm going to Binhai City right away, and we're going to have a high-level meeting to talk about it. ”

Half an hour later, the Mortal Building, Conference Hall One.

"You already know about this incident. Li Min, what have you done in your bicycle department so far?" asked Wang Fan.

Li Min got up and said: "For this incident, first of all, I have to self-reflect, our bicycle department did not form a corresponding emergency plan in advance, so when the accident occurred, I was caught off guard." So far, personnel have been dispatched to reach out to injured consumers for reassurance and aftermath work. ”

"Have you found the cause of this accident?" asked Wang Fan.

Li Min shook his head: "We analyzed all the data and found that it was not our problem, nor was it the problem of unmanned technology. ”

"What's the problem with that?" asked Wang Fan.

"I haven't found it yet. ”

"Sit down. Wang Fan knocked on the table, and the opposite wall became a screen: "The problem is indeed not ours, but we have to find out the reason." Otherwise, this black cauldron, we are condemned!"

"Looking at the data, you can see that everything is fine, except for one point, which is GPS positioning!"

"GPS positioning?"

Everyone shook their heads, confused.

Wang Fan nodded: "Yes, it's a GPS positioning problem, the GPS signal of these smart bikes has been cut off, so it leads to accidents." ”

"What! this ...... This...... How can this be?"

"It's hard to believe, huh? But that's just the way it is. Wang Fan sighed: "Now discuss how to deal with it." ”

Li Min thought for a while and said, "Since this is a GPS problem, then we can't carry this pot, and we must clarify it as soon as possible, so as to relieve our pressure." ”

"How to solve the positioning problem after the pot is smashed?" Wang Fan then asked.

At this time, Han Bo said: "Public opinion can only be suppressed, forcing the United States not to dare to restrict it again." After all, although it is the positioning of smart bicycle use, in the final analysis, it is still the user!"

"It makes sense, in addition, to start grafting other navigation systems to distract our dependence on GPS, and at the same time put pressure on the American side. ”