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"Uncle Ning, the F14 fighter we introduced, the cylindrical part installed under the plane should be the AN/A1R-23 infrared detection system," Liang Yuan asked.

Ning Lei said "um" on the phone.

"I read an evaluation report made by the US Navy ten years ago in the AIA, the AN/A1R-23 infrared detection system has a detection distance of about 4O kilometers for the afterburner aircraft, but due to the frequent problem of false alarms, the US Navy does not have a high evaluation of it, and in the later production of the F14A fighter, the AN/A1R-23 infrared detection system was replaced by the AN/Axx-1 tactical camera reconnaissance system. ”

"AN/AXX-1 tactical camera reconnaissance thing, Uncle Ning should have used it too, right?"

"Used. Ning Lei said.

"Xiaoyuan, are you going to ask Grumman to upgrade the AN/A1R-23 infrared detection system to the AN/AXX-1 tactical camera reconnaissance system?"

The core of the AN/AXX-1 tactical camera reconnaissance system is a long-distance optical television, which can automatically search and identify air targets within more than 9O kilometers from the aircraft in clear weather, and then display it on the flat panel display in the F14 cockpit. 1. Tactical camera reconnaissance system, as an auxiliary means of battlefield situation perception and recording in addition to airborne radar.

"Well, the AN/AXX-1 tactical camera reconnaissance system is used under very harsh conditions. In terms of function, it overlaps with the AG-9 Doppler radar, and the US Navy still regards the AN/AXX-1 tactical camera reconnaissance system more as a battlefield video recorder. or auxiliary equipment to judge the model of the enemy aircraft, so the probability of Grumman's release of this technology is still very high. Liang Yuan explained in detail.

"An/A-27C number jù chain is good to say, it has an immediate effect on improving the tactical efficiency of the group, Xiaoyuan, you don't want anything else, what is the purpose of staring at the AN/Axx-1 tactical camera reconnaissance system?" Ning Lei asked with some curiosity.

"Hehe, Uncle Ning, I've worked hard for more than half a year, and I have to find some welfare for myself. Make some plans for your future job. Liang Yuan said a little out of tune.

"Xiaoyuan, do you want to produce optical televisions, does Nanhu Science and Technology Park have this kind of technology?" Ning Lei asked in great surprise.

"Aunt Ning helped me get a lot of money from the Ministry of Railways, just started the projects that were stalled in the first half of the science and technology park, and there was a scientist in the United States who planned to return to China to work before the year. Infrared devices for these things. ”

Jian Zhikang's work contract in the Bell Shi Yàn room had expired at the end of June, and because Liang Yuan transferred funds to get F14 fighter jets, many projects in the Science and Technology Park were suspended, which caused great doubts for Jian Zhikang to return to China to work, and was strongly persuaded by Su Liangyu. After the expiration of the work contract in the Bell Room, Jian Zhikang rejected the renewal request of the Bell Sleep Room in the name of planning to rest for a while, and promised Su Liangyu to observe the follow-up actions of a science and technology park.

The first thing Liang Yuan did after learning about Cai was to inform Su Liangyu to start the wafer production line repair plan.

Liang Yuan, who had just become a tyrant, boasted to Su Liangyu on the phone that Young Master Ben had just made a fortune. Don't let go of any three-inch wafer production line that can be bought in China, even if the last production line has not been refurbished. Spend tens of millions to be a workout team.

Su Liangyu made sure that Liang Yuan could at least dial 8ooo million for the wafer production line repair plan, and directly called Jian Zhikang, as another pillar of the semiconductor industry, many production equipment of discrete devices and wafer production lines have great similarities, especially in the eighties when integrated circuits have just entered the fast exhibition, similar to ion etching machines and other equipment can be used in discrete devices and integrated circuit manufacturing.

Therefore, the personnel or enterprises that carry out the research and development of discrete devices generally have good research and manufacturing capabilities of semiconductor production equipment.

Liang Yuan promised that by the end of next year, the cumulative allocation for the discrete device room would not be less than 120 million, Jian Zhikang agreed to return to China to work, it can be said that the Ministry of Railways allocated the lease money has not yet arrived, and Liang Yuan spent almost half of it.

"A few days ago, I just signed an agreement with others, and the discrete device room of the science and technology park has a person in charge, and I wonder if I can't just research and not produce, just have this opportunity to take a hitchhike, AN/AXX-1 tactical camera reconnaissance system optical TV, and the AN/A1R-23 infrared detection system that already has is just the two cores of the photoelectric radar, and no one in China has the heart to make this now, I estimate that it should be a good thing to eat after the research is out. Liang Yuan said with a smile.

Liang Yuan didn't hide it from Ning Lei, and told his careful thoughts.

"Xiaoyuan, are you sure that the Science and Technology Park can develop photoelectric radar? In the 70s, the Air Force could do this thing, but then it failed, and the products produced could not be installed on airplanes at all, and the false alarm rate of photoelectric radar was frighteningly high when doing ground tests, and the 5O5 Research Institute believed that it would be impossible for photoelectric radars to become practical within 30 years. Ning Lei's voice was full of incredulity.

As early as the 70s, the Republic of China developed the first generation of IT infrared tracking and search system called optoelectronic radar, which was a project to detect American high-altitude reconnaissance aircraft, but limited to the limited industrial base of the Republic, the samples of the first generation of photoelectric radar could not be put into use at all after they were produced, and the 5O5 Institute, which was responsible for the research at that time, summed up all the problems that needed to be improved, and believed that it would take at least 30 years to achieve a breakthrough in the relevant technical difficulties.

"Uncle Ning, did the 5o5 research institute really say that it would take 3o years?" Liang Yuan asked curiously.

After receiving Ning Lei's affirmative answer, Liang Yuan admired the researchers of the 5O5 Research Institute. Basically, the judgment of the 5o5 Institute is not wrong, let alone the seventies. Even in the 80s, limited to the development level of large-scale integrated circuits, IT infrared tracking and search system technology was not mature.

France and Israel, the world's first to develop IT infrared tracking and search systems, had trial production prototypes in the early eighties, in addition to the high false alarm rate, the weight is also close to half a ton, there is no possibility of airborne.

In fact, except for the anti-weather Americans, who advanced this process by five years. In the middle of 95, the F22 fighter was finalized in the middle of 95 years to deploy the IT infrared tracking and search system, and the rest of the countries only broke through the various technical difficulties of the airborne IT infrared tracking and search system after entering the new century.

The core of building an IT system is powerful digital processing, which is essentially to gradually separate the weak target signals detected by the IT system from the pseudo signals such as solar flashes or background signals such as clouds. Finally, the real target signal is extracted.

Therefore, the IT system must have a very powerful digital processing core, which can instantly process the weak and small targets and various pseudo-target signals and background signals detected in the background of infrared and low-light large field of view, and form valuable and continuous air information to reflect on the cockpit display system of the fighter pilot, which requires the digital processing core to have the ability to instantly process millions of polygons. This is the key to the success of IT systems.

In terms of the history of the electronics industry, until the mid-90s, there were very few JÙ processors that could meet the needs of the IT system, and the Sony P1AYSTATION game console, which was known as the top hardware function at that time, was sold at the end of 1994. Polygon processing barely reaches more than 300,000 per second, which is still a long way from meeting the needs of IT systems for several million per second.

"Uncle Ning. With the rapid development of large-scale integrated circuit technology, the performance of the processor has been doubling up, and sooner or later it will break through this bottleneck, and the most headache problem of high false alarm rate will be solved. ”

"The processor currently under development in China is only the C2 of the Science and Technology Park, I estimate that the Science and Technology Park can not compete with foreign products in the application of daily computers, for the future of the C2 processor, you can only find some people who can't look down on the work mixed with some soup to drink, like photoelectric radar, which has only been produced for 30 years, and no one will make irresponsible comments when the Science and Technology Park goes to get it. Liang Yuan said with a grin.

"If the Science and Technology Park can develop a high-level computer, and you can't sell the C2 processor, you can talk nonsense with Uncle Ning, Uncle Ning could still believe you a year ago, and now ......" Ning Lei laughed and said.

"Uncle Ning, what I said is the truth. Liang Yuan complained loudly.

Liang Yuan, who is well aware of the historical trend, knows that the breakthrough of the IT infrared tracking and search system is also within this decade, and the reason why Liang Yuan wants to take the ship of photoelectric radar is to penetrate into the military field, and the other is to consider the limited competitiveness of the discrete device.

Like optoelectronic devices, infrared devices are not better than industrial control single-chip microcomputers, the process is more backward, it doesn't matter if the chip is large and the energy consumption is high, this thing is a high-precision thing, the performance is clear on paper, resolution, life and other values are compared, and the process technology is backward in the civilian market is absolutely competitive with similar foreign products.

In addition to civilian, there is only one way left for the military industry to go, and if you can't play performance, you can also play quality and stability, like the F22 fighter in the United States is also using a 486,586 level processor, and the military-grade semiconductor components do not have high requirements for performance and process technology, but the requirements for quality are frighteningly high, which is just in line with the current situation in the science and technology park.

More importantly, in Liang Yuan's view, it is entirely possible for the IT system to come out in advance, a single chip can not be used blade server, the blade server is small in size and light in weight, after the C2 processor in the science and technology park is exhibited for three to four generations, the main frequency should be close to 3OMHZ, and then 8-32 chips will be connected to form a small computing cluster, which should be able to meet the IT system millions/ The polygon processing power of seconds, of course, using the IT infrared tracking and search system of the server to process the number of JÙ, is still a bit heavy on the plane, but it should be no pressure to install on the ship.

With the interception missile and multi-barrel artillery with the photoelectric radar and the infrared guidance head, the short-range missile interception system for ships is properly developed, and it is not impossible to turn it into a medium-range interception system with the further development of technology.

Although Liang Yuan's small abacus is a thief, Liang Yuan, who was a computer enthusiast in his previous life, did not know that the blade server would not be revealed until the new century.

"Xiaoyuan, these two things you want are much lower than some people's requirements. Ning Lei said with some feelings.

"It's not over yet, the last one. Liang Yuan said with a smile.

"Uncle Ning, in Grumman's project to modify the J-8 fighter for us, there should be a bus transformation plan, right?" Liang Yuan asked.

Ning Lei thought that Liang Yuan had seen the information on the US government's bidding plan for the 82 project on the United States, and readily confirmed this detail.

"Some time ago, the Science and Technology Park submitted a report to me, which is about the railway, Uncle Ning also knows that after the 25S double-decker passenger car off the assembly line, the follow-up modification plan is on the agenda, due to different expertise, the Northeast Locomotive Factory is mainly responsible for the research of wheelsets, bogies and other car body hardware, such as the electric plug door that 286 appreciates belongs to the Science and Technology Park Research. Liang Yuan first pulled on a king-sized tiger skin.

"After the successful development of the electric plug door, the science and technology park plans to change the electric plug door that is currently controlled by a single carriage to a unified centralized control type, and in the future, the new traction locomotive will integrate the door control system of the whole train, and the train driver will control the plug door switch of the entire train. ”

"If this can be successfully done, the new passenger train pulled by the new locomotive will be closer to the fully automatic direction of the Japanese Shinkansen, but now the science and technology park is in trouble when developing a system bus for all train control, and the science and technology park has no accumulation in this area, and there are no relevant scientific research institutions in China to do this. ”

"It just so happens that the bus that Grumman has transformed for the J-8 fighter has a wide range of use, and it can be used for train control, can I take a free ride, and the relevant expenses can be paid by the science and technology park myself, Uncle Ning will see if he can integrate this requirement into this negotiation." Liang Yuan said with a smile.

Note 1: Russia calls this thing an optoelectronic detection device, and I call it an electro-optical radar.

ps: I didn't wake up from a hangover, I forced a chapter out of the code, and I went to sleep after a while, and I must get out of the shameful 2K party next week and work hard ^_^ to the 3K party.