tag:blogger.com,1999:blog-36913768.post3607375447536792646..comments2024-03-27T22:31:22.146-07:00Comments on Unreasonable Rocket: Data logging...Paul Breedhttp://www.blogger.com/profile/11024641086551653462noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-36913768.post-34475611246505445312022-03-11T03:27:46.064-08:002022-03-11T03:27:46.064-08:00Thanks for this useful information. In need of ass...Thanks for this useful information. In need of <a href="https://www.assignmentsplanet.co.uk/assignment-writing-services/" rel="nofollow">assignment writing service</a> just contact to Assignments Planet for all assignment services at a cheap price.<br />Michaelhttps://www.blogger.com/profile/02013851711216503080noreply@blogger.comtag:blogger.com,1999:blog-36913768.post-83894537986415597952013-04-30T05:53:13.831-07:002013-04-30T05:53:13.831-07:00The current set of data types from the car is:
LOG...The current set of data types from the car is:<br />LOG_TYPE_MSG//text messages<br />LOG_TYPE_IMU //Imu data <br />LOG_TYPE_RC_READ //Values read from RC receiver<br />LOG_TYPE_USER_VAR //Settings<br />LOG_TYPE_GYRO_ZERO //Gyro zero<br />LOG_TYPE_ODO //Odometer count<br />LOG_TYPE_MODE_CHANGE //Current mode manula automatic etc...<br />LOG_TYPE_HEALTH //battery voltage CPU usage<br />LOG_TYPE_COMPASS_V2 ///Compass calcs<br />LOG_TYPE_NAVSTATE //navigation sub system<br />LOG_TYPE_SUBMODE //Minor operating mode, straight, corner etc....<br />LOG_TYPE_BD960 //GPS info<br />LOG_TYPE_LOOP_VAR //PID loop values from steering.<br /><br />The IMU happens at 200Hz and the GPS frame has gps week and gps msec values giving you current time.<br /><br />Paul Breedhttps://www.blogger.com/profile/11024641086551653462noreply@blogger.comtag:blogger.com,1999:blog-36913768.post-5414476129503483722013-04-29T22:51:20.301-07:002013-04-29T22:51:20.301-07:00How do you time stamp the data? Is that just anoth...How do you time stamp the data? Is that just another type of data logged periodically? Or do you just infer time from the data rate? To be able to read stuff in a generic way, I guess one would have to assign _unique_ IDs to every kind of data (so either one for each GPS record component, or one for each different GPS record format), then teach his software to interpret every single one of those types, never re-interpreting or removing older data types.<br /><br />@heroineworshipper: so how do you retrieve the data stream later from the screen cap? You OCR it...? Watching it replayed is nice but you can't put that on a graph. Besides - didn't he just say "You can't squeeze everything you want to record in a telemetry stream" ?Maxnoreply@blogger.comtag:blogger.com,1999:blog-36913768.post-58391506373675980312013-04-29T15:38:08.765-07:002013-04-29T15:38:08.765-07:00Logging has given way to screen capturing the grou...Logging has given way to screen capturing the ground station. As the sensors evolved to optical flow, machine vision, & the IMU has become a $10 jelly bean component, that's been good enough to fix any problem. It can't produce google earth plots, but those have gone out of style.heroineworshipperhttps://www.blogger.com/profile/08441970270714146188noreply@blogger.com