industrial overlord

Chapter 81 Electronic Target Announcer

In Meiling Mountain in the suburbs of Nandu City, under the shade of green trees, is a wide training ground, which is the location of the police training center of the Provincial Public Security Department.Today, the electronic target reporting device specially made by Hanhua Industrial Company for the training center is undergoing final debugging.

This set of electronic target reporting device is carefully designed by Wei Jingwen. The central control circuit uses a Z80 chip, which can manage the reporting circuits of 16 electronic targets at the same time.Traditional shooting training requires a special target reporter to report the target, which is not only time-consuming and laborious, but also has some safety hazards.The system designed by Wei Jingwen is to connect each part of the target to the sensor, which part is hit, it will generate an electrical signal, and the various signals are converted from analog to digital, and then transmitted to the Z80 chip for processing. Shooting results are indicated by light signals.

In addition to the traditional target reporting function, inspired by Lin Zhenhua, Wei Jingwen also ingeniously added the function of shooting guidance, for example, it can report the degree of deviation of the point of impact from the bull's-eye, and also remind the shooter through some kind of light signal, so that To correct the shooting action.

After Lin Zhenhua got the design drawings, he took the opportunity to install the aviation ring and climbing frame for the training center of the Public Security Bureau, and sold it to Han Tao, the director and team leader of the training center.Han Tao was so tempted by Lin Zhenhua, he immediately took him to find the director of the training department, and then called Gao Shuyuan, the chief of the administrative department. After some discussion, Gao Shuyuan and Lin Zhenhua signed another contract, and Han Hua The industrial company built such a shooting training system for the training center, and the contract amount was 12000 yuan.

This is another successful example of converting technology into money. In fact, the hardware part of this system is not worth much at all. There are 16 targets, one side is conductive metal parts, and the other side is wood used to cushion the impact of bullets. With brackets and so on, even 1000 yuan is not enough.In addition to a $25 Z80 chip and tens of dollars of memory and other components in the control circuit, there is no more valuable stuff.Next to each shooting target position, there is a small LCD screen for the shooter to check the score by himself, which is removed from the calculator.For these 16 display screens, Lin Zhenhua purchased 16 calculators at cost price from Xinxin store, totaling 80 yuan.

After the whole set of equipment was built, Lin Zhenhua asked Bi Min to calculate it. Including labor costs, the cost of this shooting training system was less than 2000 yuan, and Hanhua Industrial made a net profit of 1 yuan.

On the day of commissioning, Lin Zhenhua brought Wei Jingwen, Chu Hongyang, Peng Shaozhe and several workers, as well as Lan Wufeng who came here to enjoy the gun addiction.A group of policemen in police uniforms were also watching excitedly, waiting to see the completion of this modern equipment.

"Xiao Lin, all the circuits have been connected, and we can test drive." Wei Jingwen walked to Lin Zhenhua and said to him.

Lin Zhenhua gestured to Han Tao: "Captain Han, come and cut the ribbon."

Han Tao readily agreed. He picked up a Type 56 semi-automatic rifle and walked to the shooting position.The policeman on duty at the shooting position blew his whistle twice as usual, and then waved the small red flag a few times, but there was no response from the target area.Han Tao smiled and said to him: "With the automatic target reporter, I guess you should lose your job."

The policeman also smiled and said, "It's better to be unemployed. I've long thought of going to the police force below."

"How about it, is it ready to shoot?"

"Okay, Captain Han."

Han Tao picked up the gun, took aim from a standing position, and pulled the trigger.There was a gunshot, a beep sounded from the opposite side, and then several signal lights came on.Lin Zhenhua smiled and said, "As expected of the captain, ten rings."

Han Tao also laughed complacently. He held the gun in his hand and fired several shots one after another. The light on the opposite side turned on and off, over and over again, always the same signal.

"Xiao Lin, isn't our signal wrong?" Wei Jingwen stood aside and said worriedly.In fact, this system has been debugged repeatedly, and it is impossible to make mistakes, but Wei Jingwen's concern is chaotic. Seeing that the signals are always from the same group, it is inevitable that he is a little uneasy.

Lin Zhenhua comforted him and said, "Teacher Wei, it's okay. This is Captain Han's marksmanship. His marksmanship is very good. Every time he shoots, he gets ten rings, so it's the same every time."

Han Tao fired a few shots, turned to look at Lin Zhenhua, and asked with a smile, "Manager Lin, I heard that you are a veteran, do you want to shoot a few shots too?"

Lin Zhenhua asked: "I want to have fun, but I don't know if it complies with the regulations."

Han Tao said: "What are the rules? Here, I am the rules. It's about testing equipment, so why not take a few shots?"

Lin Zhenhua took off his coat, handed it to Peng Shaozhe beside him, walked off the court by himself, and came to Han Tao's side.Han Tao handed him the gun, Lin Zhenhua took it, the original soul in his body came to life, he just felt that the gun was so comfortable in his hand.Han Tao handed over a row of bullets to Lin Zhenhua, Lin Zhenhua loaded them skillfully, also aimed at the target in a standing position, and pulled the trigger at the target in front of him.

"impeach!"

"Okay! Ten rings!" Chu Hongyang stood behind and shouted loudly.

"impeach!"

"Okay... the nine rings!" Chu Hongyang's voice weakened a few degrees. Although the nine rings are considered a good result, but Captain Han is the tenth ring, and Lin Zhenhua has the nine rings. After all, it is a bit embarrassing.

Lin Zhenhua turned his head and smiled at the crowd, raised his hand and shot again.

"Oh, eight rings!"

"Oops, Seven Rings!"

"What, Six Rings!"

"Five rings!"

At this point, everyone could see Lin Zhenhua's intentions. He was not chasing the position of hitting the tenth ring, but was testing the target reporting signals of each position one by one.Once there was an expectation, everyone became excited again, and loudly reported the meaning of the signal together:
"Four rings!"

"Three rings!"

"Two rings!"

"One ring! It's a success!"

After almost ten rounds of bullets were fired, Lin Zhenhua tried all the lights. He handed the rifle with the empty magazine to Han Tao, and said with a smile, "Captain Han, the test is complete, and the signal is correct."

"Manager Lin, your marksmanship is really good, I admire you!" Han Tao took the gun and gave Lin Zhenhua a thumbs up.Everyone who plays with guns, with good marksmanship, will naturally be respected by others.

"Congratulations, I haven't played with guns for a long time, and some of them are sick." Lin Zhenhua replied, but he was still a little proud of himself. His predecessor should have worked harder in the army, and he left behind such a good team. His marksmanship gave him a lot of face.

Han Tao asked: "How about it, do you want to do a few more rounds?"

Lin Zhenhua looked back at the people he had brought, and said, "Captain Han, if you don't violate the regulations, I want these workers and masters I brought to also shoot a few rounds. They are all greedy for a long time."

"It's absolutely fine. For testing, how about just testing one target?" Han Tao said.Lin Zhenhua designed such a good set of training equipment for him, and he is very happy. The matter of firing a few bullets may be a big deal for others, but for him, the director of the training center, it is not a matter of a word. ?

"Then someone, go get some guns and let the workers and masters have a good time." Han Tao ordered to his subordinates.

"Great!" Lan Wufeng took the lead in cheering.Peng Shaozhe, Chu Hongyang and the other young workers were also gun fans. They grew up so old that they had touched the guns of the basic militiamen in the factory, but they never had the opportunity to shoot.The children in those days grew up watching war movies. It can be said that none of them didn’t like playing with guns. How could they not be overjoyed when they heard that there was a chance to shoot.

The police brought a few guns, took the workers to the shooting position, and taught them how to load bullets, how to aim the gun, and how to shoot.The workers were nervous one by one, firing their guns in a mess. However, they tested the calibration system that Lin Zhenhua hadn't had time to test, and the signal light on the opposite side kept flashing a reminder signal: turn to the left!to the right...

"Mr. Wei, don't you want to shoot a few shots?" Lin Zhenhua walked up to Wei Jingwen and asked.

Wei Jingwen shook his head: "No need, I'm too old to be addicted to guns. When I was in college, I used to shoot machine guns on fighter planes, not to mention rifles."

Han Tao was listening to them, and couldn't help being surprised: "What school did Mr. Wei graduate from, and he has the opportunity to fire the cannon?"

Lin Zhenhua solemnly introduced: "Mr. Wei is the chief engineer of the electronic system of our company. He graduated from the Department of Electronic Engineering of Beihang University, a college student who graduated in 62. This time, all the electronic parts of your system were designed by Mr. Wei. "

"No wonder, no wonder." Han Tao said repeatedly, "This set of equipment is really good, we really want to thank Teacher Wei very much."

Wei Jingwen was also full of excitement: "If you think this set of equipment is good, then I will be relieved. I never thought that I can use my profession to do something for the country. But, don't thank me. If you want to thank me, just thank you." Kobayashi, he gave me such a chance."

"Mr. Wei, you can think about us more in the future, and develop some new equipment for us. Is this considered to support the modernization of national defense?"

"Definitely, definitely." Wei Jingwen said happily.

The three of them were chatting, and the shooting over there was over.The training center was really rich and powerful, so everyone fired dozens of bullets, which was a full addiction.Everyone couldn't fight anymore, because everyone's shoulders were red and swollen from the recoil of the gun, but all of them were smiling, like a festival.

"How's it going, are you enjoying yourself?" Han Tao asked everyone with a smile.

"Enjoy it!" Everyone shouted in unison.

"It's not enough!" This is Lan Wufeng's voice. Among these people, he is the most addicted to guns.

Han Tao said: "It doesn't matter if you don't have a good time. If you want to shoot another day, just come to me. Let's go to eat. But let me explain in advance that the conditions of our canteen are average, and the public security system is very poor. We can't afford to invite everyone to drink."

"How can I let Captain Han treat you? Don't let anyone snatch the meal from me today. I will invite everyone to drink." Lan Wufeng said loudly.In fact, this sentence was originally what Lin Zhenhua wanted to say, but Lan Wufeng took the lead.

"Alright, then let Fengzi treat you." Lin Zhenhua said, he knew that Lan Wufeng had received a dividend of 2 to [-] yuan in the past half a year, so it should be no problem to treat him to a meal.He turned to Han Tao and said, "Captain Han, is there a better restaurant here?"

Han Tao replied with some embarrassment: "Indeed, there is a restaurant run by a private owner. The storefront is very simple, and a few dishes are well-cooked... But, you are customers, how can you be ashamed to let you spend money?"

Lin Zhenhua said: "You are not welcome, you treated us to get over our gun addiction, and comrades also volunteered to be our shooting instructors. It is also appropriate for everyone to treat us to a thank-you drink."

"Then we won't be embarrassed." Han Tao said half-pushed.

(End of this chapter)