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一种微流控芯片的微结构模芯及其制造方法

成果领域:

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成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本发明涉及一种基于SX1280的广域物联网节点定位方法及其系统；其中，基于SX1280的广域物联网节点定位方法，包括以下步骤：S1，节点分别向周围网关发送测距广播请求信息，得到网关的响应之后，记录响应的网关id；S2，节点对其中一个网关发送测距请求，打开网关天线，向节点发送测距请求确认响应；S3，节点对该网关发起测距，网关收到数据后，根据空中飞行时间，得到天线测得的与该节点距离，并记录该天线接收时的RSSI值；S4，对其他网关进行相应的测距操作；S5，对所有网关进行相应测距完成后，得到该节点与其周围网关的距离，选取最近的两个网关作为该节点的定位基准。本发明降低了节点复杂程度，节点定位的成本和功耗。

成果应用案例介绍

信息通信>节点>广域物联网节点; 计算控制>定位方法>定位方法

联系方式

电话/微信: 13822630888

相关成果

免责声明 / 网站地图 / 平台简介 / 友情链接

邮箱：zeccea@qq.com QQ群：318441538 客服电话：0758-2721389 秘书处电话/微信：13822630888

基本文件流程错误 SQL 调试

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000010s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001296s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000024s ]
[ BEHAVIOR ] Run \addons\notice\Notice @app_init [ RunTime:0.000245s ]
[ BEHAVIOR ] Run \addons\qrcode\Qrcode @app_init [ RunTime:0.000177s ]
[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000028s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000015s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000030s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000227s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000012s ]
[ ROUTE ] array ( 'type' => 'module', 'module' => array ( 0 => 'index', 1 => 'results', 2 => 'views', ), )
[ HEADER ] array ( 'connection' => 'keep-alive', 'cache-control' => 'max-age=0', 'x-forwarded-for' => '10.1.235.8', 'via' => '1.1 squid-proxy-5b96dc6d46-5lrbw (squid/6.13)', 'host' => 'www.zqqyzhfw.com', 'accept-encoding' => 'gzip, br, zstd, deflate', 'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)', 'accept' => '*/*', 'content-type' => '', 'content-length' => '', )
[ PARAM ] array ( 'ids' => '5512', )
[ LANG ] /www/wwwroot/open.juabc.com/public/../application/index/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @module_init [ RunTime:0.000662s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @module_init [ RunTime:0.000127s ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @module_init [ RunTime:0.000019s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @upload_config_init [ RunTime:0.000371s ]
[ BEHAVIOR ] Run \addons\editpage\Editpage @config_init [ RunTime:0.000031s ]
[ BEHAVIOR ] Run \addons\notice\Notice @config_init [ RunTime:0.000023s ]
[ DB ] INIT mysql
[ BEHAVIOR ] Run \addons\csmtable\Csmtable @action_begin [ RunTime:0.000032s ]
[ RUN ] app\index\controller\Results->views[ /www/wwwroot/open.juabc.com/application/index/controller/Results.php ]
[ VIEW ] /www/wwwroot/open.juabc.com/public/../application/index/view/results/views.html [ array ( 0 => 'user', 1 => 'site', 2 => 'config', 3 => 'data', 4 => 'active', 5 => 'login', 6 => 'catelist', 7 => 'views', ) ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @view_filter [ RunTime:0.000033s ]

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