Introduction

Professor Xiaorong Gao, born in May 1969, professor of the School of Science, Southwest Jiaotong University. Presided over 6 scientific research projects, Chengdu Railway Bureau Science and Technology Commission "Wireless Data Transmission System" (2003-2004), horizontal project "Development of online pantograph state image analysis and measurement system" (2003-2004), school fund project "Electric Power" "Pre-research on locomotive storage pantograph and vehicle roof condition detection" (1999-2001, completed), Zhengzhou Railway Bureau "Pantograph and Catenary Failure Rapid Automatic Bow Down Device" (2002-2001, completed), Beijing Railway Bureau "Pantograph" Network state dynamic detection device” (2000-2002, completed), Beijing Railway Bureau “rapid automatic bow drop device for pantograph and catenary failure” (2000-2001, completed), with a total of 788,000 yuan in research funding.

Professor Xiaorong Gao takes the initiative to undertake teaching and scientific research tasks, has a good work attitude, has a strong sense of professionalism and responsibility, and strives to be the best for various scientific research and teaching tasks arranged by schools and departments. In the teaching work, the preparation of lessons is serious and meticulous, the teaching ideas are clear, the language is fluent, the classroom atmosphere is active, and the teaching effect is good. Strict teaching management, detailed records of attendance, questions, grades, homework, experiments and other teaching situations, timely explanations of difficult problems for students, and all homework corrections. Pay attention to the exchange of ideas with students, teach and educate people, care about the all-round growth of students, influence and educate students with their correct work style and exemplary work attitude, and teach by words and deeds.

Undergraduate teaching

Since taking the current position, she has undertaken the basic and professional teaching work of "Sensor Technology", "University Physics", "Modern Detection Technology", "Professional Experiment", Graduation Design, etc., actively participated in the teaching reform project, and compiled teaching and experimental lecture notes, 1999 The written "Sensor Technology" lecture notes was officially published by Southwest Jiaotong University Press in September 2003 after the trial of 96, 97, 98, and 99 students (1999, 2000, 2001, 2002) of electronic science and technology undergraduate optoelectronic majors , 350,000 words, the only author, and has been used in the photoelectric 2000 students. From 2000 to 2001, she presided over the construction of a CAI course in the school, and produced the electronic teaching plan "Sensor Technology". It was officially published by Southwest Jiaotong University Press, the only author, and has been used by students in the 2000 class of optoelectronics. An electronic teaching plan for the undergraduate course "Modern Detection Technology" has been produced, which has been used in 97, 98, 99, and 00 grades (2001, 02, 03, and 04). He has set up 6 course experiments of "Sensor Technology", compiled experimental lecture notes, set up professional experiments "photoelectric alarm" and "optical fiber high and low voltage isolation signal transmission system", and compiled relevant experimental lecture notes.

Graduate Teaching

From 2000 to 2001, she assisted and guided 2 postgraduates, who have graduated. Since 2002, 1 graduate student has been independently instructed, 2 graduate students have been independently instructed in 2003, and 3 graduate students have been independently instructed in 2004. She taught postgraduate courses such as "Optoelectronic Technology and Optoelectronics", "Optoelectronic Information Processing System" and "Professional Foreign Languages", and produced electronic teaching plans for graduate courses such as "Optoelectronic Technology and Optoelectronics" and "Optoelectronic Information Processing System".

Scientific research projects

1. Presided over 6 scientific research projects, Chengdu Railway Bureau Science and Technology Commission "Wireless Data Transmission System" (2003-2004), horizontal project "Development of online pantograph state image analysis and measurement system" (2003-2004), school fund project "Electric Power" "Pre-research on the detection of pantographs and roof conditions of locomotives in storage" (1999-2001, completed), Zhengzhou Railway Bureau "rapid automatic bow lowering device for pantograph and catenary failure" (2002-2001, completed), Beijing Railway Bureau "Pantograph" Network state dynamic detection device” (2000-2002, completed), Beijing Railway Bureau “rapid automatic bow drop device for pantograph and catenary failure” (2000-2001, completed), with a total of 788,000 yuan in charge of scientific research funds.
2. The main researcher has participated in 7 scientific research projects, including 3 provincial and ministerial level projects. "Dynamic detection device for locomotive and rolling stock running department (2002J40)" passed the technical achievement appraisal of the Ministry of Railways in September 2003, and two of the key technologies reached the international advanced level ( Ranked third), the "locomotive electrical circuit detection device" passed the appraisal of scientific and technological achievements in Sichuan Province (Chuan Kejian [2001] No. 327, ranked fourth), the Ministry of Railways "electric locomotive roof and electrical comprehensive state detection system (2000J49) "In 2001, it passed the technical review of the Ministry of Railways (ranked fourth). The "Pantograph Inspection of Locomotive Storage" of Chengdu Railway Bureau passed the acceptance of Chengdu Bureau in 2003 (ranked second), the "Dynamic Detection Device of Locomotive Running Status" of Zhengzhou Railway Bureau has been completed and ranked second, and Chengdu Railway Bureau's "Height of Catenary Conductor" has been completed. "Automatic Detection Device", under research, ranked second, Chengdu Railway Bureau "Pantograph Catenary Status Fault Image Storage and Analysis Device", under research, ranked second. The main research projects participated in a total of 1.998 million yuan.

Published articles and monographs

1. Since taking up his current post, she has published 4 articles in core journals, of which 2 have been indexed by ISTP (in 2001, SPIE, both are the only and first author).

2. In September 2003, she published the academic monograph "Sensor Technology", 350,000 words, the only author, Southwest Jiaotong University Press.

Patents and Awards

1.  "Pantograph-catenary state dynamic detection device" won the third prize of Sichuan Provincial Science and Technology Progress Award in 2000, and the certificate winner, ranked second. In 2000, "Pantograph Catenary State Dynamic Detection Device" won the first prize of Chengdu Science and Technology Progress Award, the certificate winner, and ranked second. "Rapid automatic bow lowering device for pantograph and catenary failure" won the third prize of Chengdu Science and Technology Progress Award in 2002, the certificate winner, and ranked fourth.

2. In 2000, she obtained an invention patent, patent name: automatic detection device for pantograph and catenary fault dynamic overrun, patent number: ZL96117695.4, certificate number: No. 66054, ranking second. Apply for the invention patent "Comprehensive automatic detection device for electric locomotive roof state", patent application number: 01107378.0.

Promotion and application of scientific and technological achievements

In the field of electrified railway safety detection technology, the application of photoelectric detection technology has made a major breakthrough, and achieved particularly prominent economic and social benefits in the domestic industry. ① "Pantograph-catenary state dynamic detection device" is a scientific research project approved and appraised by the Ministry of Railways (ranked second). It uses photoelectric reflection sensor to detect the pull-out value of the contact wire, and the air-isolated photoelectric signal transmission system realizes the signal of high and low voltage isolation transmission, reaching the international advanced level. The device has won the national key new product, the invention patent in 2000, the third prize of Sichuan Province Science and Technology Progress Award in 2000, and the maintenance system of the Ministry of Railways focuses on promoting new technologies and new products. 200 locomotives have been promoted and applied, and the operating lines cover more than 98% of the national electrification mileage. The installed models include various types of electric locomotives operated in China,and Sichuan TV's "Kehai Starry Sky" column and CCTV 2 made special reports. ② "Rapid automatic bow lowering device for pantograph and catenary failure" is a scientific research project approved and appraised by the Ministry of Railways (ranked fourth), which can realize rapid and automatic bow lowering in the event of a vicious pantograph catenary failure in electrified railways, and maximize the protection of catenary and receivers. Pantograph, the appraisal opinion " belongs to the domestic leading level and fills the domestic gap". Obtained two utility model patents, and won the national key new product in 2002. As the new three safety testing equipment of the railway maintenance system, according to the requirements of the Ministry of Railways, it has been installed on all new locomotives and existing locomotives since 2001. At present, it has been installed and used in 8 electrified railway bureaus and 7 electric locomotive factories. Among them, there are 1466 sets of existing locomotives (Zhengzhou, Beijing, Chengdu, Kunming, Liuzhou, Shanghai Railway Bureau, Guangzhou Railway Group, etc.), 556 sets of newly built locomotives (Zhuzhou, Datong, Dalian, Ziyang), 26 sets of overhauled locomotives, It has played a major role in ensuring the safe operation of electrified railways, and achieved significant economic and social benefits.

③ "General Electric Circuit Detector for Internal Combustion and Electric Locomotives", a scientific and technological development plan project of the Ministry of Railways in 2000, passed the appraisal of scientific and technological achievements in Sichuan Province in 2001, Sichuan Kejian [2001] No. 327, ranked fourth, and was awarded the national level in 2002. Key new products (item number: 2002ED810019). At present, 120 units have been used in 8 railway bureaus and more than 40 locomotive depots along the whole road, providing technical parameters for locomotive condition repair. ④ "Pantograph and Roof Condition Detection Device for Locomotive Storage", a scientific and technological development plan project of the Ministry of Railways in 2000 (2000J49), which passed the technical review of the Ministry of Railways in 2001. The device adopts advanced photoelectric detection technology, the optical position sensor detects the wear of the sliding plate, and the optical reflection sensor detects the time of the pantograph lifting and lowering. The main technical parameters of the state replace the current manual detection methods such as power failure, roof boarding, and visual inspection. It has been listed as the new three safety testing equipment for the railway maintenance system, and was rated as a national key new product in 2004. It is currently installed and used in Beijing, Chengdu, Kunming, Lanzhou, Fuzhou, Liuzhou, Guangzhou Railway and other railway bureaus. ⑤ "Dynamic detection device for rolling stock wheelset" is a project of the Ministry of Railways in 2002. In September 2003, it passed the technical achievement appraisal of the Ministry of Railways and reached the international advanced level (ranked third). It has been put into use in Lanzhou Railway Bureau, and it is the only one in China. The wheelset dynamic detection device in the daily use stage was listed as a national key new product in 2004.