Rebirth of the Auto Giant

Chapter 396 Test

When Wang Shi put down the phone and came to the engine factory inspection workshop, he saw that Zhai Liangpeng and Weng Xinyuan from the computer technology department were all there.

There are not many people in the testing workshop, but the positions are very important. The data here are the company's core secrets. There are also people from the security department standing guard outside the gate 24 hours a day. People inside are searched when going to and from get off work to prevent anyone from carrying them. Confidential data goes out.

The workers inside are also the people Wang Shi trusts most, and they are the disciples of Zheng Qiang and others in the compound.

"Mr. Wang, everything is ready." Zhai Liangpeng stood in front of a pile of servers and computers and said while looking at the workers doing the testing.

"Then let's get started." Wang Shi looked at Wang Shi. A brand new engine that had just come out of the installation workshop was installed on the shelf. The electronic control unit and the lines of various sensors had been connected. The inspector stood up and gave up his position to

Zhai Liangpeng.

Wang Shi walked behind Zhai Liangpeng and saw Zhai Liangpeng tapping the keyboard continuously while explaining: "We made an automatic flameout system according to Wang Shi's instructions, and the data inside is also based on the odometer in the "Engine Maintenance Manual"

Design, during the running-in period of the car, the first warranty is 5,000 kilometers. We designed it from 4,700 kilometers

A buzzer alarm will sound, and a voice reminder will be issued for maintenance. If maintenance is not carried out until the 5,000-kilometer limit is reached, the electronic control unit will find instructions to cut off power to the electronically controlled injectors of each cylinder, thus forcing the engine to stall.

Stop the car, force your companion to perform maintenance, and then clear the alarm on the electronic control unit before restarting," Zhai Liangpeng said.

"Well... the logic is correct. Let's test the car first." Wang Shi said.

It is enough to have 300 kilometers of space.

"Okay, then I will adjust the electronic control unit to 4,700 kilometers and see if it can sound a buzzer alarm." After Zhai Liangpeng finished operating the computer for a while, he came to the dashboard and twisted the key to start the engine.

This is a 1.6t turbocharged engine. Since the exhaust pipe is not connected to a muffler, the sound is louder.

This decibel is already much lower than similar gasoline engines.

Sure enough, after the engine started, it made a beeping sound, and then heard a voice saying in Chinese: "Dear owner, the engine's first maintenance time has arrived. Please contact the maintenance personnel for maintenance, otherwise it will be forced to stop after 50 kilometers..."

voice broadcast, followed by another broadcast in English.

"At present, there is no problem with the alarm. If you adjust the mileage, you don't need to turn off the engine." Wang Shi wants to see if it will work as the mileage slowly increases.

"Okay." Zhai Liangpeng came to the computer and adjusted the mileage to 5001 kilometers. The engine then issued a voice prompt, then turned off the engine and stopped.

"Mr. Wang, what do you think, is that okay?" Zhai Liangpeng looked at Wang Shi and asked.

"Well, there is no problem so far. If the set value is exceeded, the engine will be forced to turn off... However, I feel that something is wrong... Let me think about it..." Wang Shi then began to think deeply.

"What's wrong?" Zhai Liangpeng asked himself.

There is nothing wrong with the design, and the tests are written according to the program. There is nothing wrong with it. What else is wrong?

"This design must consider driving safety..." Wang Shi said to himself, and then he had an idea and said: "That's right!"

After hearing that the leader was right, the others knew that the problem had been found and looked at Wang Shi, waiting for the answer to be revealed.

"This design is good, but we did not take the actual usage into consideration. Have you ever thought about it, if you are a driver and the front alarm prompts and you have not done maintenance and are dragging, what if you are driving on the highway?

It has exceeded 5,000 hours, what will happen if the engine is forced to turn off at this time?" Thinking of this, Wang Shi broke into a cold sweat.

ah!

After everyone heard what Wang Shi said, think about the consequences if you were driving on the highway and suddenly turned off the engine...

Everyone thinks of the traffic accident where dozens of cars rear-ended each other.

At that time, Tang Dynasty Power Company, the engine manufacturer, would lose everything.

"Wang Shi, what should we do now? Do we still want to..." Zhai Liangpeng's words turned off the forced flameout program. At least there were no traffic accidents caused by his company's design.

"It must be turned on. This is a necessity for the development of science and technology. This is the change." Wang Shi looked at everyone and said contrary to logic: "Logic, after exceeding the maintenance level, do not force the engine to turn off while the car is driving.

, this system will work to force the engine to stall only when the engine is idling or restarted after stalling, thus avoiding traffic accidents caused by forced stalling of the car while driving."

"At the same time, we also provide a voice alarm prompt, and also place a special reminder in the most conspicuous place in the "Maintenance Manual", so that the sales staff can clearly explain and communicate with the car owner when selling the car," Wang Shi said.

.

Weng Xinyuan took the small notebook Lu carried with him and recorded every word Wang Shi said at that time.

"Okay, then let's go back and optimize it again." Weng Xinyuan agreed.

"Well, I have to think about it carefully."

"Intelligence of products is the future development direction, which puts forward higher requirements for you program developers. Today is the best case. The intelligent design of products is not only the data in the office, but also the actual data."

Combined with the use situation, all aspects of the details must be considered carefully. Especially when we make cars intelligent, it is very important. Different from the design of the production line, people are sitting in the car. When driving at high speed, once a problem occurs, that is

Human lives matter, so we can’t be careless." Wang Shi said.

"Thank you, Mr. Wang. We must sum up today's lessons when we go back." Zhai Liangpeng said.

"Remember this lesson well."

"Actually, with the development of science and technology, problems like these can be made more intelligent in the future. After the car is sold, we can input the car owner's phone number into the user management intelligent system. This system is connected to the vehicle's electronic control unit, and we can know

We can also proactively contact the car owner after the engine mileage reaches the alarm, and double-layer protection will be better," Wang Shi said.

There is no Internet in China now, and these things are not yet available. It will take a few years. I remember it was 1994 when China only joined the international Internet.

"This... Wang always talks about the Internet, right?" Zhai Liangpeng asked.

"Yes, it's a pity that our country doesn't have it yet. In a few years, the country will start to build infrastructure. This day will come soon, and then we can flex our muscles and do more things."

The emergence of the Internet is a watershed, marking a new starting point for mankind after the industrial revolution.

"I didn't expect Mr. Wang to know this." Zhai Liangpeng had to admire him when he heard that Wang Shi even knew about this cutting-edge technology, and his ideas were more advanced than professionals like them.