???????????????????????????????????11??27?????? (??????????????)?????????????????4????????????;???????,???????????????;??????,?……???????????,????31?????,????,???“?????”?

????????????????????

??????,?????????????????,????????,??????,?????4?,????????????????????????????,?????????????????,??????????

??,???2006??????,??????????2???????????????????,??????GSM-R????????????,?????“??????”,?????????“?”?

?,??????????,??????,?????????????,??????,??????????,?????????????????GSM-R?????????

???????????,?????“??????????”?,?????????????2011????,?,??????(??????????????????)?????,???

???,???????????????????,??????,??????2012???????????????????,??????????“???????????”“????????????????????????”?????????

????????????????,????,??????????,??????????????????,??????,???????????26?????????????,??????8??????????????

??31????????,???????????????????????????????????????????????????????????????,2023??????,???????????,????????????(??????)

????????:??? “??????”????

?? ??????“??????????????”?

????:1???????:??????200??

2?????q

3????????????

4?????????????

5????????????

???????????????????????????????????11??27?????? (??????????????)?????????????????4????????????;???????,???????????????;??????,?……???????????,????31?????,????,???“?????”?

????????????????????

??????,?????????????????,????????,??????,?????4?,????????????????????????????,?????????????????,??????????

??,???2006??????,??????????2???????????????????,??????GSM-R????????????,?????“??????”,?????????“?”?

?,??????????,??????,?????????????,??????,??????????,?????????????????GSM-R?????????

???????????,?????“??????????”?,?????????????2011????,?,??????(??????????????????)?????,???

???,???????????????????,??????,??????2012???????????????????,??????????“???????????”“????????????????????????”?????????

????????????????,????,??????????,??????????????????,??????,???????????26?????????????,??????8??????????????

??31????????,???????????????????????????????????????????????????????????????,2023??????,???????????,????????????(??????)

????????:???