本发明公开了一种基于智能手机声信号的哈密瓜成熟度快速检测方法，通过基于嵌入式在Android Studio 2.2（Google Inc.）开发平台下的编写的手机程序，对采集到的未知哈密瓜成熟度拍打声信号进行预处理分析、建立校正模型并进行检测分析，真正意义上实现了哈密瓜成熟度的快速无损检测。利用本发明提供的技术方案，用户在实际检测过程中，仅需在智能手机上点击安装成功的此款APP，在哈密瓜赤道部的另一侧拍打3次，就可获知哈密瓜是未熟还是成熟，并实现成熟哈密瓜的糖度检测，具有方便、高效、准确的特点。
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[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:147]
[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:147]
[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:128]
[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:147]
[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:147]
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[ DB ] CONNECT:[ UseTime:0.001240s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tb_para` [ RunTime:0.001897s ]
[ SQL ] SELECT * FROM `tb_para` WHERE `id` = 1 LIMIT 1 [ RunTime:0.001237s ]
[ SQL ] SHOW COLUMNS FROM `tb_tech` [ RunTime:0.001037s ]
[ SQL ] UPDATE `tb_tech` SET `hit`=`hit`+1 WHERE `id` = 917050 [ RunTime:0.001083s ]
[ SQL ] SELECT * FROM `tb_tech` WHERE `id` = 917050 LIMIT 1 [ RunTime:0.000862s ]
[ SQL ] SHOW COLUMNS FROM `tb_admin` [ RunTime:0.001006s ]
[ SQL ] SELECT `realname` FROM `tb_admin` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000682s ]
[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.004005s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 149 LIMIT 1 [ RunTime:0.000764s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 30 LIMIT 1 [ RunTime:0.000798s ]
[ SQL ] SHOW COLUMNS FROM `tb_anchor` [ RunTime:0.001212s ]
[ SQL ] SELECT * FROM `tb_anchor` ORDER BY `id` ASC [ RunTime:0.001426s ]
[ SQL ] SELECT `id`,`title` FROM `tb_tech` WHERE `id` > 917050 AND `check_status` = 1 AND `category_id` = 149 ORDER BY `submit_date` ASC LIMIT 1 [ RunTime:0.002974s ]
[ SQL ] SELECT `id`,`title` FROM `tb_tech` WHERE `id` < 917050 AND `check_status` = 1 AND `category_id` = 149 ORDER BY `submit_date` DESC LIMIT 1 [ RunTime:0.037850s ]
[ SQL ] select id,title,tag,submit_date from tb_tech where check_status=1 and id<>917050 order by submit_date desc limit 10 [ RunTime:0.004323s ]
[ SQL ] SHOW COLUMNS FROM `tb_mcc` [ RunTime:0.000979s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 1 [ RunTime:0.000854s ]
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[ DB ] CONNECT:[ UseTime:0.001280s ] mysql:host=mccbfzy.mysql.polardb.rds.aliyuncs.com;port=3306;dbname=ysscdb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tb_industry_report` [ RunTime:0.001312s ]
[ SQL ] SELECT `id`,`cate_aid`,`cate_bid`,`title`,`pic`,`tag`,`price`,`hit`,`mode` FROM `tb_industry_report` [ RunTime:0.001179s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 36 ORDER BY `sortid` ASC [ RunTime:0.000874s ]
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[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 41 ORDER BY `sortid` ASC [ RunTime:0.000759s ]
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[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 63 LIMIT 1 [ RunTime:0.000764s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000743s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000727s ]
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