Positioning method based on application of CPIII control network to track engineering machinery

• Main Authors: ZHANG RUI, DENG SHENGBAO, HE TING, LUO FUFANG, LI JUNXIAN, FAN LIMIN, DONG XIAOFEI, FENG YUNQING, ZU JINENG
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2017
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; CALCULATING; COMPUTING; COUNTING; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; HANDLING RECORD CARRIERS; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; PRESENTATION OF DATA; RADIO DIRECTION-FINDING; RADIO NAVIGATION; RECOGNITION OF DATA; RECORD CARRIERS; TESTING

The invention provides a positioning method based on the application of a CPIII control network to the track engineering machinery. A plurality of pairs of CPIII control points are arranged in the track direction, and circular positioning columns are arranged on the CPIII control points, wherein laser reflecting films are attached the surfaces of the circular positioning columns. A high-frequency ID card is arranged on each circular positioning column and the number of the high-frequency ID card is bound to the number of the corresponding CPIII control point and the coordinates of the corresponding CPIII control point. Meanwhile, the number of the high-frequency ID card is stored in the coordinate database of a CPIII track control network. An RFID (radio frequency identification) device, a laser radar device and an industrial computer are arranged on a railway track mobile platform. According to the positioning method based on the application of the CPIII control network to the track engineering machinery, th