论文部分内容阅读
1 韶关市警用无线通信的现状和“应急通信保障”问题的提出 无线对讲机在我市公安机关警务活动中的应用,可以追溯到上个世纪八十年代,当时一般是150兆单频对讲,主要使用150兆日产“八重洲”和“C150”手持机。1993年,我局组建了“韶关市公安局150兆市到县警用无线通信网”,1994年又组建了“韶关市巡警指挥调度网”,150兆无线通信可以说经历了一段辉煌的时期。到了1997年,由于受到寻呼台干扰,150兆对讲机已无法使用。1997年12
1 Shaoguan City police wireless communications status and the “emergency telecommunications support” raised the issue of wireless walkie-talkies in the city public security organs policing activities can be traced back to the 1980s, when the general was 150 trillion single-frequency pairs Speaking, the main use of 150 trillion Nissan “Yaesu” and “C150” handset. In 1993, our bureau set up the “Shaoguan Municipal Public Security Bureau 150 trillion city to county police wireless communications network” in 1994 and set up a “Patrol Command and Dispatching Network in Shaoguan City”, 150 trillion wireless communications can be said to have experienced a period of glory . By 1997, due to the paging station interference, 150 trillion walkie-talkie has been unable to use. 1997 12