High-precision vehicle-mounted track line measuring device based on high-precision global positioning system

• Main Authors: KE XUE, GU QIANNING, ZHANG LIMING
• Format: Patent
• Language: English
• Published: 18.02.2015
• Subjects: ENSURING THE SAFETY OF RAILWAY TRAFFIC; GUIDING RAILWAY TRAFFIC; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The utility model discloses a high-precision vehicle-mounted track line measuring device based on a high-precision global positioning system. The high-precision vehicle-mounted track line measuring device comprises a global positioning information measurement antenna, a global positioning information receiving module, a key point benchmarking confirming module, an LKJ data receiving module, a first communication module, a data analysis and processing module, a second communication module, an input and output module, a display module and a power module. The vehicle-mounted track line measuring device is in data communication with an LKJ2000 device, performs global positioning information measurement and recording on key points on a track line through the key point benchmarking confirming module, and compares LKJ information of the line key points and key point global positioning information, so as to accurately measure the track line; LKJ line data are verified, accuracy and high speed of data transmission are guaranteed in multiple communication modes, precise line data information can be provided for locomotive vehicle-mounted devices, and the safety guarantee is provided for train operation.