关键词: 通知外勤, 手持终端, 外勤值班员, GSM-R

Abstract: This paper researches and analyzes the operation content and contact methods of station duty personnel and field duty personnel, and designs a GSM-R based notification field service solution by combining the current situation of train operation equipment. This solution proposes the concept of automatic notification to field duty personnel by referring to the design concept of wireless route prediction application technology in the CTC system,  and studies the timing and conditions of automatic notification to field duty personnel. Portable wireless handheld terminals with human-computer interaction for field duty personnel are set. Difficult implementation and poor application effect of the current notification field function are solved by using the existing GSM-R wireless communication channel to interact information so as to improve the management technology and automation level of train service personnel's receiving and departure operations again.

Key words: notification to field duty personnel, handheld terminal, field duty personnel, Global System for Mobile Communications-Railway (GSM-R)