Liu relies on smoke detection devices.
The laboratory research device has become a science and technology competition for middle school students? Is the team's patent achievement highly similar to his son's "invention"? Recently, Liu Jianguo, president of Hefei Institute of Material Science in China (hereinafter referred to as "Hefei Institute"), was exposed to use the scientific research achievements of himself and his laboratory team for his son's further study.
Liu Faming's device (left) is highly consistent with the device of scientific research achievements of the Institute (right).
According to our reporter's investigation, in 2022, his son Liu won many provincial and ministerial awards for inventing a portable smog pollution gas rapid identification and detection device (also known as a portable multi-component gas ultraviolet field analyzer), and was therefore admitted to Hefei Key High SchoolNo. 168 Middle School.
However, the name, working principle and appearance of the invention are highly consistent with a scientific research achievement of Anhui Institute of Optics and Fine Mechanics of Hefei Research Institute 20 12. At that time, Liu Jianguo served as the deputy director of the Institute, which was also the main project of scientific research achievements.
In 2022, Liu was on the registration list of science and technology special students in Hefei 168 Middle School.
In addition, Liu, who studied in Hefei 168 Middle School in 2022, won several awards again and obtained a patent for inventing the "safe and rapid laser screening system for drunk driving". Coincidentally, the principle of this invention is also highly similar to the patent "Laser drunk driving online monitoring system" filed by Liu Jianguo on 20 1 1.
Liu's teacher confirmed at that time that the invention was really guided and helped by Liu in the research process. "He can also participate in the project that belongs to' big hands pull small hands', which is equivalent to doing something for him."
In view of the above situation, our reporter repeatedly called China Hefu Materials Science Research Institute, but did not come to Liu Jianguo for comment.
In 2022, Liu relied on the drunk driving screening system.
Hefei research institute takes scientific research results for his son to go to school?
In 2022, Liu, a junior high school student aged 0/3 in Hefei/KLOC, won the third prize in the 30th National Youth Science and Technology Innovation Competition for inventing a portable smog detection device, which attracted extensive media attention.
According to the official introduction of the National Youth Science and Technology Innovation Competition, Liu's invention is called "Portable Rapid Identification and Detection Device for Smog Pollution Gas", which can quickly identify and quantitatively detect 10 kinds of pollution gas components in the atmosphere by using the "fingerprint" absorption spectrum characteristics of atmospheric pollution gas to ultraviolet visible light, providing a basis for checking the emission situation of polluting enterprises and diagnosing air pollution.
In the newspaper of Hefei News on March 20th, 2022, Liu also called the device "Portable Multi-component Gas Ultraviolet Field Analyzer". It was reported that the device was a "rectangular iron shell with two handles and a total weight of about 10 kg". Liu said in an interview that he began to learn optical knowledge under the guidance of his school teacher and asked others for advice. It took him a year to succeed in the experiment.
With this invention, Liu, a junior high school student, stood out in the 30th Youth Science and Technology Innovation Competition in Hefei and was shortlisted for the provincial competition. In the same year, he won the first prize in the 30th Anhui Youth Science and Technology Innovation Competition, the third prize in the 30th National Youth Science and Technology Innovation Competition, and the 8th Youth Science and Technology Innovation District Chief Award in Shushan District of Hefei City in 2022.
However, the paper notes that as early as 20 12, one of the two latest scientific research achievements released by Anhui Institute of Optics and Fine Mechanics of Hefei Research Institute (hereinafter referred to as "Anguang Institute") is "Portable Multi-component Gas Ultraviolet Field Analyzer".
According to the official introduction of Hefu Institute, "Portable Multi-component Gas Ultraviolet Field Analyzer" is one of the key projects of the "863 Plan" in the field of environmental technology undertaken by Anguang. It adopts the combination of differential absorption spectroscopy, ultraviolet multiple reflection cell technology and optical fiber spectrometer technology to realize rapid on-site monitoring of various harmful gases (SO2, NO2, benzene, etc.). ).
Liu's invention not only has the same name as his equipment, but also works in a similar way. In another article of the Hospital, the "Portable Multi-component Gas Ultraviolet Field Analyzer" has the same appearance as the equipment in Liu Faming, and the characters and fonts printed on the two equipment are the same, but the position with the words "Anhui Institute of Optics and Fine Mechanics" on the equipment has become a black decorative belt on Liu's equipment.
Even more coincidentally, in a document officially published by Hefu Institute, Liu Jianguo, then the deputy director of (20 12) Anguang Institute, was one of the main members of the project "Portable Multi-component Gas Ultraviolet Field Analyzer" developed by Anguang Institute. In a parental essay written by WeChat WeChat official account, Liu attended Hefei No.168 Middle School, and his name was also Liu.
This article confirmed by Mr. Liu from Hefei 168 Middle School that Liu had worked and studied in Hefei. In 2022, Liu Jianguo was promoted to vice president of Hefuyuan.
Because of his invention, Liu won many awards. According to Hefei 168 Middle School's public list of science and technology special students in 2022, Liu was admitted to Hefei 168 Middle School with the third prize of the 30th National Youth Science and Technology Innovation Competition.
Patent No.2011(left) and patent No.2022 of Liu (right).
Teacher: Liu did give guidance and help to the invention process.
In 2022, Liu, a freshman in Hefei 168 Middle School, won two special awards, namely "Chongqing University of Technology Special Award" and "Science and Technology Special Award", the third prize in the 33rd National Youth Innovation Competition, the first prize in the 2022 Anhui Youth Science and Technology Innovation Competition and the youth science and technology innovation award.
According to the official introduction of the National Youth Science and Technology Innovation Competition, the invention mainly uses the "fingerprint" absorption spectrum characteristics of alcohol (ethanol) volatile gas, uses laser to directly pass through the carriage, and judges whether there is ethanol gas by analyzing the light intensity change of the signal received by the detector and calculates its concentration value.
The paper notes that there is also a patent named "Laser drunk driving online detection system (patent number 20110453189)" in Hefu Research Patent Library, and the fourth inventor is Liu Jianguo. In addition, between 20 12 and 2022, Liu Jianguo published many papers on laser detection of alcohol.
In 2022, Liu applied for the patent of "new demonstration and verification system of alcohol spectral absorption characteristics". According to the patent of Knowledge Publishing, this patent mainly uses the "fingerprint" absorption spectrum characteristics of alcohol (ethanol) volatile gas, uses the laser to directly pass through the carriage, judges whether there is alcohol gas by analyzing the light intensity change of the signal received by the detector and calculates its concentration value, and uses the absorption lines of 1.39um and 3.35um to invert the absorption characteristics of alcohol vapor.
It is also introduced in the patent "Laser drunk driving online monitoring system" 20 1 1 applied by Liu Jianguo. The invention utilizes the characteristic that the overtone absorption band of alcohol has an obvious absorption peak near 65438+/-0.392 μ m to invert the alcohol concentration (i.e. the characteristic "fingerprint" absorption spectrum).
It is not difficult to find that the similarity between the two patents lies in that they both use laser as light source, use the same spectrum of 1.39um, directly monitor the laser by train, and judge the existence of ethanol gas and calculate its concentration value by analyzing the light intensity change of the signal received by the detector.
In view of the above situation, on June 26th 10, our reporter called HefeiNo. 168 Middle School on this matter. The teacher in Liu's class said that it was "normal" for Liu and his patents to be similar. "This kind of situation belongs to' big hands holding small hands'. He is engaged in this industry, and his children will certainly be affected when they grow up. He can also participate in some projects, which is equivalent to doing something for him He said that Liu did get guidance and help in the process of invention.
1October 26th, 10, our reporter called Hefu Research Institute several times on this matter, but Liu Jianguo himself has been unable to comment.
Editor in charge: Tang
Proofreading: Zhang Yan
The above is about whether rabbits and children belong to tigers, and it is about sharing in Liu Jianguo. After watching the worst twelfth lunar month, I hope this will help everyone!