蓝牙跳频系统的simulink仿真程序（This is a MATLAB simulation (SIMULINK) for the hop selection scheme in Bluetooth. Since nearly the same scheme is used for 79 and 23-hop system. Only the 79-hop system in simulated in the CONNECTION state.）
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002178s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.086163s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002586s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002149s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003611s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001961s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003473s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015001s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002684s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 456728 [ RunTime:0.001162s ]
