About

Gender

Male


Location

beijing


About Me:

what?


Please tell us a bit about your UAV interest

apm,pix


Hometown:

beijing china


Activity Feed

longjiang replied to Randy's discussion ArduCopter-3.2 beta testing
"hi Mike feldmann, this no bug,but wiki error,Scaling =2.04 is ok!(wiki: scaling=204 this is wrong,unit=m)"
Sep 18, 2014
longjiang replied to longjiang's discussion 3.2 Rc9,sonar range error!looks like bug!(声呐测量错误,看起来像是bug啊)
"I only have a problem?"
Sep 18, 2014
longjiang replied to Randy's discussion ArduCopter-3.2 beta testing
"i am download ardupilot code ,try find for this problem! "
Sep 18, 2014
longjiang posted a discussion
hi allthis is bug? sonar on arducopter-3.2 rc9?(pixhawk)1.62v=1.62*204=3.89m, why is -323.66??but ,voltage is lower than 1.5v normal, as shown in figure; this is bug?thank you help
Sep 18, 2014
longjiang replied to Randy's discussion ArduCopter-3.2 beta testing
"this is bug? sonar on arducopter-3.2 rc9?(pixhawk)
1.62v=1.62*204=3.89m, why is -323.66??
but ,voltage is lower than 1.5v normal, as shown in figure; this is bug?
 "
Sep 18, 2014
longjiang replied to Kasyap M's discussion Clarification regarding APM modes
"我遇到了同样的问题,请问你解决了吗?是否可以告诉我,谢谢 ( I have the same difficulty,Did you solve your problem?please tell me,thanks you very much!)"
Aug 11, 2014
longjiang replied to longjiang's discussion send RC_CHANNELS_OVERRIDE to apm,but, apm not work ,why??
"问题解决了,sysid必须设置255,否则不工作!原因是 apm code 中定义了 GSCALAR(sysid_my_gcs,   "SYSID_MYGCS",     255),

problem solve;sysid must to 255 
 reason: apm code :GSCALAR(sysid_my_gcs,   "SYSID_MYGCS",     255)"
Aug 3, 2014
longjiang posted a discussion
hi alli think simulate thrust value  to apm,  //我想模拟一个油门的值发送给apmcode:  //代码如下:mavlink_msg_rc_channels_override_pack(mavlink_system.sysid, //systemidmavlink_system.compid, //compid&msg, //msg1, //target_systemid1, //target_compid0, //rc10, //rc21500,…
Aug 2, 2014