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前言在联网报警系统中,开放性是非常重要的因素。回想联网报警服务的发展历程,霍尼韦尔(Honeywell)旗下C&K制定的CFSK协议和安定宝制定的Contact ID及4+2协议成为业界广泛采用的标准协议,无疑为报警服务的发展壮大、厂家间的良性竞争奠定了基础。但在当前技术变革时期,中心平台IP化的趋势日趋凸显,各厂家新方案层出不穷,各领风骚。制定并开放新的基于网络的标准协议,不仅是联网报警设备生
Preface In the networked alarm system, openness is a very important factor. Recalling the history of network alarm services, Honeywell’s C & K’s CFSK agreement and Anding Bao’s Contact ID and 4 + 2 protocol become the industry standard protocol widely used, undoubtedly for the alarm service development and growth, manufacturers The healthy competition has laid the foundation. However, in the current period of technological change, the trend toward IP-based platforms has become increasingly prominent. New solutions from various manufacturers emerge in an endless stream and lead the trend. Formulate and open new standards-based network protocols, not only network alarm equipment students