基于GPRS和射频IC卡的分布式考勤管理系统 - 应用科技 - 哈尔滨工程 .PDFVIP

35 1 V ol. 5, l . 1 2008 1 A pp lied Science and T echno logy Jan. 2008 : 1009- 671X 2008) 01- 0025- 04 GPRS IC 程 亮, 赵峙江, 王 钤 哈尔滨工程大学 信息与通信工程学院, 黑龙江 哈尔滨 15000 1) : . SIM 300GRPS ) , GPR S , IC ID , , . , . : SIM 300; GPRS; IC ; : TN 929. 11 : A The distributed checking managem ent system on work attendance based on GPR S and radio frequency IC card CHENG L iang, ZHAO Zh -i j iang, W ANG Q ian Co llege o f In fo rm ation and Communication Eng ineer ing, H arb in Eng ineer ing U n iversity, H arb in 150001, China) Abs tract: S ince the workstat ions are located in scattered places and the attendances of w orkers are no t regu lar in Daqing Petro leum P ipeline Com pany, it is difficult for head offices to m anage check ing on w ork attendances and station w ages. SIM 300 GPR S m odule is u sed to establish a d istributed check ing system on w ork attendances w ith GPR S ne wt ork as te lecommunication m ed ia and rad io frequency IC card as the ID card o f workers. Through the mi - provem ent of system term ina ls and the upgrad ing to upper com puter so ftw are, the proposed m ethod can apply to m any k inds of application system s such as unw atched m on itoring and control system. K eyword s: SIM 300; GPR S; rad io frequency IC card; check ing on wo rk attendance GGSN, GPR S SGSN. GGSN , GPR S , . , ; SGSN , , , . , , , IC . GPRS ID , GPR S , 1. .