Shanghai Vibration Measurement Automation Instrument Co., Ltd. wireless vibration sensor was formally applied to the line monitoring of Shanghai Railway Bureau. As the pilot unit of the national high-speed rail new technology application, the Shanghai Railway Bureau also serves as the first batch of industrial applications for vibration sensor high-speed rail monitoring. The “Hang Shaotai High-speed Rail Project” was officially signed in the eight railway demonstration projects that introduced social capital in China. The signing of the contract means that private capital has achieved a controlling position for the first time in the field of China's railway investment and financing.
The Hangshaotai high-speed railway starts from Hangzhou East Railway Station and passes through Shaoxing North Station, Dongguan Station, Sanjie Station, Zhangzhou Xinchang Station, Tiantai Station, Linhai Station, Taizhou Central Station and Wenling Station. The whole journey consists of 9 stations with a total length of 269 kilometers. The newly-built main line connects the Hangzhou-Ningbo high-speed railway to the north and is taken from Shaoxing North Station for a total of 224 kilometers. The line speed target value is 350km/h.
The Hangshaotai high-speed railway is a brand-new route, and the stations along the way are also newly built. For this situation, Wu Peirong, secretary of the party committee and general manager of Hangshaotai Railway Company, said: "The pilot transformation on the existing railway lines will encounter difficulties in all aspects, but Hangshaotai is a brand new railway, a 'white paper'. In the process of construction, the latest technology can be integrated, and while the Hangshaotai high-speed railway is completed and opened to traffic, new technologies can be displayed in front of passengers."
Our company has the honor to participate in the monitoring of the vibration data of the Hangzhou-Shantou high-speed railway construction. Currently, we are monitoring the construction of the Shaoxing section and the Linhai section. The line monitoring is divided into four sections, with a total monitoring mileage of more than 20 kilometers, Shaoxing section of 3KM, Linhai section of 6KM, Wenling section of 3KM and other current construction mileage of 13 kilometers, and segment vibration monitoring for more than 60 points of data monitoring. Reliable data measurement guarantees construction and plays an important reference for the running Ningtaiwen Railway. And confirmed by the Shanghai Railway.
After using the monitoring system purchased by the company for a period of time, China Railway Group got the comments that the product has stable performance, advanced technology, favorable price and high cost performance.
In the construction part of the project, the company uses the wireless LORA transmission mode to realize the transmission of sensors to 4G, and then the module transmits the cloud through 4G.
The data monitored by our company's products are as follows: 
Monitoring Data of Vibration Data Acquisition System
As the pioneer of China Railway, Shanghai Railway is the first unit in China to adopt vibration sensor monitoring technology. This marks the first exploration of the first privately-held high-speed railway in China to open the demonstration of smart railway benchmarking. At the same time, it accelerates the scientific research of smart railway and promotes science and technology. Innovative use in the railway field to build a smart railway. To lay a good foundation for China's "smart manufacturing."
