用单片机控制电动车的起停，用C语言编程，编译环境是KAIL C ，选用的芯片是PIC芯片。编译很好。-SCM control of electric vehicles with the start-stop, using C language programming, compiler environment is KAIL C, use the chips are PIC chips. Compile good.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001562s ]
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:0.079554s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000970s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001147s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000885s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003149s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000797s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003577s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014180s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001042s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 142156 [ RunTime:0.018098s ]
