Five minutes later.

Liu Chi led Ye Yuxin to the square downstairs and looked around. There was just a road suitable for testing.

There is a cement road about 50 meters from the flat ground. After that, there is a slope. Then go forward, there is a gravel road. At the end, there is a potholed mud road of more than 10 meters.

Perfect for testing!

"Come on, let's test on this road. It's just right." Liu Chi tilted his head in the direction of the test road and said to Ye Yuxin.

Ye Yuxin looked down the path to the end of the road. The whole road was about 200 meters, nodded, and then asked suspiciously, "well, how to test?"

While fiddling with the robot, Liu Chi explained: "the robot has two modes: 1. Rush to the end at the fastest speed; 2. Turn on the defense mode when there is interference, that is, give priority to avoiding some artificial interference and reach the end at the fastest speed."

"Then try." Ye Yuxin blinked, still confused. Anyway, he didn't understand the idea of finally giving up research. He looked at the tablet in Liu Chi's hand and asked, "this tablet is the control program?"

"Yes, let's start." Liu Chi carefully put the robot on the ground. When it was stable, he set the route on the tablet using navigation. He looked at Ye Yuxin, who looked forward to it, and said, "then I'll start. Follow this path. I'll test the first mode first."

"Well..."

Liu Chi directly clicks start.

At the moment when Liu Chi clicked to start, the robot seemed to inject soul and come back to life. The body that had stood still raised its left foot and took a step.

"Wow... Move, Liu Chi, look." Ye Yuxin will be like the first time she sees a sow going up a tree. She will be excited to "quack, quack, quack" and jump.

Then two steps, three steps, four steps.

And the leg lifting speed is faster and faster. After taking more than ten steps, it directly becomes a trot.

"Ah ah!!! It's also running. It's so fast. " Ye Yuxin followed the machine like an excited child.

Liu Chi smiled and followed up. The whole flat ground was nearly 50 meters and finished running in less than a minute. The next step was the focus of the test, a 120 degree turn and a slope.

"Going uphill, going uphill, going uphill..." Ye Yuxin dared not speak loudly. She clenched her hands into fists and stared at the robot rushing towards the slope.

Come on, come on!

Liu Chi also stared at the flat plate in his hand. At this time, the speed of the robot was 1.5 meters per second, 10 meters, 9 meters closer and closer to the slope

Two meters, one meter

If you increase the slope at this speed, I don't know if you will fall due to inertia.

Or hit the side directly?

here we are...

The robot seemed to hear ye Yuxin's "call". It gently moved to the left side, "wow", and rushed up the slope at an unabated speed.

"Yes, yes, Liu Chi. Have you seen it? Have you seen it? Our robot has passed." Ye Yuxin hugged Liu Chi excitedly, shouting and jumping excitedly.

"OK, OK, I know. Yuxin, let go first and test the robot." As soon as ye Yuxin interferes, the robot disappears directly in Liu Chi's line of sight, and the conditional response pushes Ye Yuxin down.

"Oh... Oh..." Ye Yuxin then found how impolite she was. Her face suddenly became a red apple. Ma Lisong opened Liu Chi and secretly glanced at Liu Chi with a guilty heart.

In order to cover up his heartbeat of nearly 200, ye Yuxin was busy chasing the robot.

Liu Chi breathed a sigh of relief, shook his head, threw out the 'wonderful' smell of his nose, and followed Ye Yuxin.

The slope is about 15 meters.

When they catch up with the robot, they are almost at the end of the slope.

"Come on!" Ye Yuxin clenched her fist, looked at the robot, and looked at the winding, nearly 30 meter gravel road in front of her.

At this time, like a soldier always moving forward, the robot directly crossed the end of the slope, lifted its legs and crossed the gravel road.

Before Liu Chi could react, the robot rolled over one donkey and directly turned over three somersaults. Finally, the "falling goose" lay on the ground with four legs facing the ground and counted the ants.

"Ah... The robot fell." After ye Yuxin exclaimed, he hurried forward to help the robot up.

"Yuxin, don't move." Liu Chi hurriedly took Ye Yuxin's hand.

"But, but, but the robot fell down." Ye Yuxin struggled and was a little worried. Her language was no matter how authentic it was.

"Look..." Liu Chi shook his head, gave Ye Yuxin a reassuring look, and then looked at the robot.

"Oh..." Ye Yuxin puffed up her mouth.

The robot stood up with both hands and a stiff waist.

"Stand up..."

But after a few steps, the robot turned over to the ground again.

Liu Chi frowned. It seems that this balance system still doesn't work.

You have to change it when you go back.

An anti suspension array can be added on both sides, so that the anti suspension can be used to maintain the balance after the machine loses its dry balance.

And the sensing system.

The ability of environmental collection and analysis should also be strengthened, otherwise in case of complex environment or emergencies, the response speed can not keep up with the progress speed.

Liu Chi watched the various performances of the robot and recorded the areas to be improved.

It took five minutes for the robot to pass through the 30 meter gravel road and then enter the potholed dirt road.

Either learning Dugu Jiujian or sun Dasheng's somersault.

"What should I do? Will this work? " Ye Yuxin looked at the robot from Swan to chicken and asked Liu Chi with a little worry.

"There are still many problems. I have to go back and revise them." Liu Chi picked up the robot, looked at it for a few eyes, confirmed that it was not broken, gave Ye Yuxin a look that didn't need to worry, and said, "give me a few more days. When I solve these problems, it's OK."

"Hmm..." Ye Yuxin spit out her tongue, finally glanced at the robot in Liu Chi's hand, nodded and said, "when you modify it, remember to call me and we'll test it together."

"We are a team!" Ye Yuxin accentuated his tone!

"OK." Liu Chi glanced at Ye Yuxin and finally nodded.

"By the way, Liu Chi, I saw a lot of junior and senior books in your house just now. Have you learned the contents of junior and senior now?"

"Hmm..." Liu Chi thought about it and answered. He couldn't hide his early graduation, so he nodded and said, "when the machine competition is over, I'll apply for graduation."

"Ah???" Ye Yuxin thought his ears were hallucinating. It took him a while to react. He felt a bolt from the blue: "what are you talking about? Are you applying for graduation? "

"Well, in fact, I've finished my junior and senior courses early. I'm going to review these days. After the robot League is over, I'll apply for graduation." Liu Chi nodded in confirmation.

"Are you serious? You didn't lie to me. " Ye Yuxin looked at Liu Chi suspiciously.