CN102595496A - 用于无线传感节点感知数据的上下文自适应商余编码方法 - Google Patents
用于无线传感节点感知数据的上下文自适应商余编码方法 Download PDFInfo
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Abstract
Description
传感数据 | 差值数据 | 商余编码输出 | |
1 | 2187 | 2187 | 1111111110111111111111 |
2 | 2179 | -8 | 1011111 |
3 | 2184 | 5 | 100111 |
4 | 2189 | 5 | 100111 |
5 | 2197 | 8 | 1011111 |
6 | 2203 | 6 | 100111 |
7 | 2218 | 15 | 1011111 |
8 | 2221 | 3 | 01111 |
9 | 2225 | 4 | 100111 |
10 | 2225 | 0 | 00 |
11 | 2227 | 2 | 01111 |
12 | 2235 | 8 | 1011111 |
13 | 2241 | 6 | 100111 |
14 | 2247 | 6 | 100111 |
15 | 2257 | 10 | 1011111 |
16 | 2260 | 3 | 01111 |
数据 | CAQR | ND-Encoding | S-Huffman |
0 | 2 | 2 | 2 |
-1 | 2 | 3 | 4 |
1 | 3 | 3 | 4 |
-2 | 3 | 4 | 5 |
2 | 4 | 4 | 5 |
-3 | 4 | 4 | 5 |
3 | 4 | 4 | 5 |
-4 | 4 | 5 | 6 |
4 | 5 | 5 | 6 |
... | ... | ... | ... |
127 | 8 | 16 | 12 |
... | ... | ... | ... |
16383 | 15 | 30 | 26 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103457610A (zh) * | 2013-08-30 | 2013-12-18 | 百度在线网络技术(北京)有限公司 | 一种空间数据的编码方法及系统 |
CN104202117A (zh) * | 2014-08-25 | 2014-12-10 | 哈尔滨工业大学 | 一种基于遍历方式的唯一可译码的构码方法 |
CN104349165A (zh) * | 2014-09-16 | 2015-02-11 | 上海通途半导体科技有限公司 | 高性能变长编解码方法及装置 |
CN111031511A (zh) * | 2019-12-26 | 2020-04-17 | 北京工业大学 | 一种面向物联网的可变粒度实时环境数据采集方法 |
CN117560718A (zh) * | 2024-01-11 | 2024-02-13 | 广东广宇科技发展有限公司 | 一种基于群智感知的消防物联网远程监测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001063772A1 (en) * | 2000-02-25 | 2001-08-30 | Physical Optics Corporation | Method and apparatus for optimized lossless compression using a plurality of coders |
CN101299611A (zh) * | 2008-06-30 | 2008-11-05 | 中国电子科技集团公司第二十八研究所 | 一种基于集合游程的数据压缩方法 |
CN102006626A (zh) * | 2010-11-19 | 2011-04-06 | 杭州电子科技大学 | 基于哈夫曼编码和随机优化策略的传感网络数据压缩方法 |
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2012
- 2012-03-08 CN CN2012100600815A patent/CN102595496A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001063772A1 (en) * | 2000-02-25 | 2001-08-30 | Physical Optics Corporation | Method and apparatus for optimized lossless compression using a plurality of coders |
CN101299611A (zh) * | 2008-06-30 | 2008-11-05 | 中国电子科技集团公司第二十八研究所 | 一种基于集合游程的数据压缩方法 |
CN102006626A (zh) * | 2010-11-19 | 2011-04-06 | 杭州电子科技大学 | 基于哈夫曼编码和随机优化策略的传感网络数据压缩方法 |
Non-Patent Citations (2)
Title |
---|
任学军: "《中国博士学位论文全文数据库》", 31 December 2011 * |
任学军等: "一种适合无线传感器网络的混合编码数据压缩算法", 《小型微型计算机系统》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103457610A (zh) * | 2013-08-30 | 2013-12-18 | 百度在线网络技术(北京)有限公司 | 一种空间数据的编码方法及系统 |
CN104202117A (zh) * | 2014-08-25 | 2014-12-10 | 哈尔滨工业大学 | 一种基于遍历方式的唯一可译码的构码方法 |
CN104202117B (zh) * | 2014-08-25 | 2017-07-28 | 哈尔滨工业大学 | 一种基于遍历方式的唯一可译码的构码方法 |
CN104349165A (zh) * | 2014-09-16 | 2015-02-11 | 上海通途半导体科技有限公司 | 高性能变长编解码方法及装置 |
CN104349165B (zh) * | 2014-09-16 | 2017-06-16 | 上海通途半导体科技有限公司 | 高性能变长编解码方法及装置 |
CN111031511A (zh) * | 2019-12-26 | 2020-04-17 | 北京工业大学 | 一种面向物联网的可变粒度实时环境数据采集方法 |
CN117560718A (zh) * | 2024-01-11 | 2024-02-13 | 广东广宇科技发展有限公司 | 一种基于群智感知的消防物联网远程监测方法 |
CN117560718B (zh) * | 2024-01-11 | 2024-04-09 | 广东广宇科技发展有限公司 | 一种基于群智感知的消防物联网远程监测方法 |
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Inventor after: Chen Xiaojiang Inventor after: Wang Ju Inventor after: Yin Xiaoyan Inventor after: Ren Xuejun Inventor after: Fang Dingyi Inventor after: Chen Shaofeng Inventor after: Zhao Kang Inventor after: Wang Wei Inventor after: Xing Tianzhang Inventor after: Zhang Yuan Inventor after: Liu Chen Inventor before: Fang Dingyi Inventor before: Wang Ju Inventor before: Yin Xiaoyan Inventor before: Ren Xuejun Inventor before: Chen Xiaojiang Inventor before: Chen Shaofeng Inventor before: Zhao Kang Inventor before: Wang Wei Inventor before: Xing Tianzhang Inventor before: Zhang Yuan Inventor before: Liu Chen |
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Application publication date: 20120718 |