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Text Chapter 4090 Fingerprint Identification

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    Jia Hongjian was now also interested in going deeper into different places to see how it was done. However, he did not drive away immediately. Instead, he put his finger on the 14-inch large LCD screen in the central control.  What is his intention in doing this?  Ye Jing couldn't understand it at all!  However, when Ye Jing was curious, she saw Jia Hongjian casually swiping the touch screen with his fingers. However, the touch screen did not switch between different screens like the mobile phone screen. After swiping for a long time, the same thing happened.  A mosaic of magnets divided into several pieces is displayed on the screen.  Then he saw Jia Hongjian casually clicking on a few apps, including playing songs and navigating. After checking the smoothness and so on, he reached to the top of the screen and pulled down an app.  On-screen drop-down menu.

    After Jia Hongjian clicked on the 3G Internet connection on the drop-down menu, he seemed to be connected to the Internet within a few seconds. Then Jia Hongjian opened the browser application, and then used the virtual keyboard to type in the website of Huaxia Hi-tech's Holmes platform.  , the web page is refreshed in the blink of an eye, and any link you click on is refreshed. This speed is really good!  "This is the cooperation we are negotiating with Telecom in the United States, right? The Internet speed looks very good!" Ye Jing sighed.  "Yes, we are talking about cooperation." Jia Hongjian nodded.  After he took over Tesla, he brought some obvious technological transformations to the Tesla generation. After all, China Hi-Tech is a technology company and an Internet company.  So there is actually a huge demand for Internet access. After all, we have to rely on advertising to subsidize consumers¡¯ Internet traffic costs, right?  This can reduce the cost of using our products, right?  In the end, it will also have a positive effect on the popularization of our automotive systems!

    Nowadays, every car has a built-in mobile phone card for surfing the Internet. Now on the first generation of Tesla, the mobile phone card can only be used for the Internet, but in the future, the mobile phone card can not only be used for the Internet, but can even make calls.  At that time, you can directly communicate with the customer service center in a hands-free manner through the microphone in the car, so as to carry out 24-hour rescue and so on.  And when that time comes, you can also install a GPS chip on the car, so that if something happens to the car, the owner won't have to report the car's location.  You can see the location of the rescue vehicle directly by looking at the GPS!  This is high technology!  In addition to these high technologies, other cars such as BMW, Mercedes-Benz and Porsche have electric seat heating, steering wheels and electric seat multi-dimensional adjustment, so our car has them all!

    After playing around with these accessories.  Jia Hongjian felt quite satisfied, so of course it was time to test the posture and performance of the car itself.  After shifting from the parking gear to the forward gear, Jia Hongjian checked Ye Jing's seat belt again and saw that she had fixed her seat belt, so he stepped on the accelerator.  Now step on the accelerator.  In fact, there is no exaggerated speed increase, nor is there a strong push-back feeling!  But Ye Jing didn't ask why. Everyone knew why, "This is the throttle adjustment curve, right? The acceleration in the first half of the adjustment is slower at the beginning. Is it suitable for driving in the city?" Jia Hongjian nodded,  Now that he knows more about the car, he also knows some key points of throttle design.  If the accelerator is set very sensitively and the car suddenly pushes back when you tap it slightly, then you really can't drive in a traffic jam and you will end up rear-ended if you are not careful!  And we are solely responsible for this kind of rear-end collision!

    After getting to the starting line of the track.  Jia Hongjian stopped the car, turned around and glanced at Ye Jing, and found that Ye Jing was also looking at him.  "Are you ready?" Jia Hongjian asked with a smile, "Yes!" Ye Jing nodded.  Then Jia Hongjian suddenly kicked the floor!  As soon as the floor oil was applied, it immediately felt like a plane taking off, with a huge and continuous pushing feeling on the back!  Then Jia Hongjian paid attention to the speed on the LCD instrument panel out of the corner of his eye. In the blink of an eye, it was 40, then 60, then 80, and then it was 100!  It really only takes a few seconds to accelerate from 100 kilometers to 100 kilometers!  The feeling of acceleration is beyond words!

    The accelerator has only been depressed for a few seconds.  I have almost finished running the straight part of the circular track at the test venue!  Is this fast enough?  Next, Jia Hongjian slowed down and turned. I have to say that the sports performance was really good. I felt that the car was still under control when turning, and there was no feeling of the tires losing grip.  At the same time, the steering wheel is also relatively heavy, and there is no trembling feeling.  After turning and coming to the straight road, there were some specially made bumpy roads next to it. Jia Hongjian slowed down and drove directly onto the bumpy road. He wanted to see how the suspension was adjusted.  To put it bluntly, this bumpy road has turned into countless speed bumps. After the car drove over itseriously.  Still a little bumpy!

    Jia Hongjian has driven cars such as Mercedes-Benz and Porsche. To be honest, the shock absorption of the Mercedes-Benz can be said to have achieved the effect of "smoothing the road", and it can pass through all kinds of potholes.??The place doesn't even feel like much!  Of course, the main reason is that the car is for business and comfort, so the feeling of going over ditches and bumps must be minimized.  As for our car, it is relatively more sporty like BMW, so naturally the suspension adjustments are different from those of Mercedes-Benz.  After all, our car¡¯s acceleration data from 100 kilometers to 100 kilometers is so excellent. After all, our car is electric and can reach maximum torque in an instant, so we must emphasize sports performance!  If our car instead emphasizes comfort, wouldn¡¯t it be exploiting weaknesses and avoiding strengths?  Therefore, Jia Hongjian thinks that the relatively hard adjustment of the suspension is still acceptable!

    After doing this, Jia Hongjian was quite satisfied, because he had basically seen all the points he wanted to investigate.  At this time, Ye Jing showed unexpected interest when she arrived. She said she wanted to be a driver and have fun driving!  Jia Hongjian thought about it. Although he also bought Ye Jing a Porsche 911 and other sports cars to drive, the problem was how could she drive so fast under normal road conditions?  But now I have a car with such good performance, and there are no other cars to test on this test site. It is very empty, and there are no traffic police to take care of it!  It can be said that you can drive as fast as you want!  It's normal for Ye Jing to want to have some fun at this time!  "Okay, fix the seat belt, don't go too fast, ah? Don't exceed 200, otherwise what if the car rolls over and your appearance is disfigured?" Jia Hongjian gave up the driving seat to his wife, and then booked another one for her  rule.  "Oh" Ye Jing was obviously a little depressed, but she still agreed.

    Jia Hongjian asked Ye Jing to get in the car and watched her start to accelerate slowly, as if she was indeed playing very steadily. Jia Hongjian then turned to find the engineer.  "Man, tell me how our keyless entry and start work, please tell me?" he asked.  As soon as the engineer heard that Jia Hongjian wanted to know the technical details, he immediately began to explain, "We mainly use keyless start so that each seat has a weight sensing chip. If the overall weight is greater than 20 pounds, it will be considered  People, and the weight of the driver's seat is limited to more than 80 pounds. After all, it is impossible for a child to start the car" Jia Hongjian listened to the explanation and calculated in his mind that the American weight unit pound is equivalent to China's  9 taels, so 20 pounds is almost 18 pounds, and 80 pounds is naturally about 72 pounds.

    At first, Jia Hongjian was a little skeptical about whether 72 pounds was too light, but after thinking about it carefully, he knew why this number was designed. High school students here in the United States can take a driver's license to drive, so a high school girl's family has money.  Can¡¯t I drive a Tesla Generation 1 anymore?  If you drive, your weight will be exactly **ten pounds?  Don't you want people to start the car?  Even speaking of it, what if the buyer has some disease that causes him to be underweight?  Are we going to take away people¡¯s right to drive?  Even if it is to be deprived, it will be the traffic police department¡¯s responsibility, it is not our turn!  Just when Jia Hongjian was thinking this, he heard the engineer speak again, "Such a weight threshold can be set on the central control tablet, which is equivalent to a child lock. Parents follow the maximum weight among adults.  By setting a light weight limit lock, you can prevent children from starting the car when they get in. At the same time, you can also set a password to prevent children from modifying the threshold while adults are getting out of the car to buy things" Well, this  It sounds nice and humane!  At least with such a design, children will no longer get into the car while adults are not paying attention, and then drive away in the car!

    "Then the keyless entry system, we use the keychain and mobile phone modes. Last year, under the strong promotion of Mr. Jia, the new sphones launched in the autumn are equipped with near-field communication chips. At that time, we also cooperated with Huaxia Hi-Tech  The headquarters has communicated and jointly developed. In the future, after we sell cars, if we buy an Sphone or other mobile phone with a near field communication chip, it can be matched and bound to our car. After binding, the mobile phone can be used as a wireless  Use the keychain. As long as you bring the phone within 2 meters of the car, the car will automatically unlock Of course, we have also considered the case in which the phone is stolen, so on this point we conducted a discussion with our colleagues at Huaxia Hi-Tech  After in-depth discussion, the final and temporary idea is to forcefully add a password lock after the mobile phone is bound to the car. Moreover, this password lock is used alone on the car. At the same time, after entering the password on the mobile phone, it can support wireless within a few minutes.  Unlock the car. In this way, consumers can use their mobile phones to enter the password to unlock the car when they go out, and then walk directly to the car to enter the car In the future, colleagues from Huaxia Hi-Tech are planning to add fingerprint recognition equipment to mobile phones, so that we  Car owners can directly use their fingerprints to unlock the car, so they no longer need to rely on a password"

    Scratch!  Our engineers at China Hi-tech Headquarters have actually considered using fingerprint unlocking in the future during communication and joint research and development with Tesla engineers?  And there was no guidance from Jia Hongjian at all?  This immediately surprised Jia Hongjian!  (To be continued.)
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