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

• Main Authors: KE XUE, GU QIANNING, YANG YING, YANG LEI, LIU YING, ZHANG LIMING
• Format: Patent
• Language: English
• Published: 28.01.2015
• Subjects: ENSURING THE SAFETY OF RAILWAY TRAFFIC; GUIDING RAILWAY TRAFFIC; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The invention discloses a high-precision global positioning system-based high-precision vehicle-mounted track line measurement device, which comprises a global positioning information measurement antenna, a global positioning information receiving module, a key point benchmarking confirmation module, an LKJ data receiving module, a communication module I, a data analysis processing module, a communication module II, an input and output module, a display module and a power module, wherein the vehicle-mounted track line measurement device performs data communication with LKJ2000 equipment. A line key point-based global positioning information track database is established by measuring and recording the global positioning information of key points of a track line and statistically analyzing multiple global positioning information measurement results of the same track line, the LKJ information and the global positioning information of the key points of the line are compared to precisely measure the track line, and LKJ line data is checked. According to the device, precise line data information can be provided for vehicle-mounted equipment of a locomotive, and safety guarantee can be provided for the running of a train.