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APRS的中文解释 [复制链接]

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离线米宝爸爸
 
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只看楼主 倒序阅读 0楼 发表于: 2011-01-24
刚才空闲下来到wikipedia查了下aprs的定义,发现我之前的理解错误了,之前一直认为aprs是automatic position reporting system---自动位置报告系统。但根据维基百科的定义,其实aprs是automatic packet reporting system的缩写,是指自动封包报告系统(不太确定packet在专业术语里如何翻译。。。)。
根据介绍的原文来看,aprs contains only four packet types: position/objects, status, messages and queries. 所以说位置报告是aprs四大元素之一。
原文: http://en.wikipedia.org/wiki/automatic_packet_reporting_system
离线dingding
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只看该作者 1楼 发表于: 2011-01-24
我也以为是前者。。。。
离线bh1igb
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只看该作者 2楼 发表于: 2011-01-24
自动分组报告系统。
离线BD4OS
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只看该作者 3楼 发表于: 2011-01-24
以前确实是automatic position reporting system,并且bob已经注册,在2007年为了扩展和丰富aprs的内涵修改为automatic packet reporting system。
离线BG4BWP
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只看该作者 4楼 发表于: 2011-01-24
'
以前确实是automatic position reporting system,并且bob已经注册,在2007年为了扩展和丰富aprs的内涵修改为automatic packet reporting system。
'

进来学习下。。。。
离线BA1IO
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只看该作者 5楼 发表于: 2011-01-24
'
以前确实是automatic position reporting system,并且bob已经注册,在2007年为了扩展和丰富aprs的内涵修改为automatic packet reporting system。
'
离线米宝爸爸
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只看该作者 6楼 发表于: 2011-01-24
'
以前确实是automatic position reporting system,并且bob已经注册,在2007年为了扩展和丰富aprs的内涵修改为automatic packet reporting system。
'
学习了,原来有这么个渊源。
离线米宝爸爸
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只看该作者 7楼 发表于: 2011-01-25
的确是我没有看全,在下面的history里面有以下的描述:
bob bruninga implemented the earliest ancestor of aprs on an apple ii computer in 1982. this early version was used to map high frequency navy position reports. in 1984, bruninga developed a more advanced version on a commodore vic-20 for reporting the position and status of horses in a 100-mile endurance run. during the next two years, bruninga continued to develop the system, which he now called the connectionless emergency traffic system (cets). following a series of federal emergency management agency (fema) exercises using cets, the system was ported to the ibm pc. during the early 1990s, cets, now known as the automatic position reporting system, continued to evolve into its current form. as gps technology became more widely available, 'position' was replaced with 'packet' to better describe the more generic capabilities of the system and to emphasize its uses beyond mere position reporting.