The Hajia Line is the world's longest high-speed railway "Harbin-Jiamusi" in alpine regions. The railway transportation time from Harbin, the capital of northern China and the center of cooperation with Russia, to Jiamusi, the most eastern city in China, will be shortened from more than 6 hours to two hours. Inside. Jiamusi is the central city in the eastern region of Heilongjiang Province. It is the first place in China to welcome the rising of the sun, and is known as the "East Pole of China", and Jiamusi City is the "First City in the East".
（Along the railway, Hope-Wish laser night vision instrument stands here）
（Night vision laser to see the license plates of vehicles around the railway）
The Lanqing Line is the only railway connection between Qinghai and Tibet (via the Qinghai-Tibet Railway) and the mainland (Lanzhou). Lanzhou is located in the west of the Longxi Loess Plateau, which is the transition area from the Qinghai-Tibet Plateau to the Loess Plateau. This line basically goes westward along the Yellow River and its tributaries, Huangshui Valley. Along the way, it is the main agricultural area in Qinghai Province.
（Hope-Wish thermal imaging guard Lanqing line）
（Effect drawing of railway monitoring with thermal imaging camera）
The Qinghai-Tibet Railway starts from Xining City, Qinghai Province, crosses the Tanggula Pass and enters the Tibet Autonomous Region. With a total length of 1956 kilometers, it is an important route to Tibet. It is known as the Heavenly Road. It is the plateau railway with the highest altitude and the longest distance on frozen soil in the world. Being selected into the "Global Centennial Project" is a monument in the history of world railway construction.
（The Qinghai Tibet Railway stretches for thousands of miles）
Three railway lines, two west and one east, the snow-covered plateau and the thousands of miles of ice-covered Northland, one after another giant dragons traverse the mountains, making the mountains no longer high and the road no longer long. They run through the regions with the highest altitudes, the coldest climates and frequent natural disasters in China. The Qinghai-Tibet Plateau is a low-temperature and low-pressure region, which is full of high cold, low pressure, wind and snow, thunder and lightning, storms, and landslides, and the climatic conditions are very harsh.
In 2017, Hope-Wish made unremitting efforts to break through the limits of nature, so that Hope-Wish laser cameras and infrared thermal imaging cameras were successfully applied to the Qinghai-Tibet Railway, Lanqing Line, and Hajia Line, of which 176 sets of laser cameras were applied to Hajia Line. Along with the three heavenly roads, they traveled through mountains and mountains without fear of the severe cold. They have gone through layers of investigation and environmental tests, but they have always stood firm and guarded the safety of the railway line.
The infrared thermal imaging camera independently developed and produced by Hope-Wish is developed based on the latest fifth-generation uncooled infrared technology and continuous zoom infrared optical technology. The special non-red-exposure laser camera for railways meets the needs of 24-hour real-time monitoring within 500-1500 meters of railway lines, tunnels and bridges. The two have different divisions of labor, but they have something in common. The overall shell is made of super-strong aluminum alloy to achieve IP66 protection level, and the working temperature reaches -40°C-+55°C. long-term operation in the environment.
（Hope-Wish's equipment used for monitoring along Qinghai Tibet Railway）
Three giant dragons, the Qinghai-Tibet Railway, the Lanqing Railway, and the Hajia Railway, pass through the mountains. Tianlu is majestic, and Hope-Wish laser cameras and thermal imaging cameras are the most loyal guardians of Tianlu, standing along the railway line, sticking to it day and night, making the way home safer!
