[ros-users] Grig Map using Poineer Robot

[safdar_zaman]

Hi,
I have now following configuration:

I run [roscore] its fine working,

Then I run [rosrun p2os_driver p2os _port:=/dev/ttyUSB0] this gives
following message and Robot starts beeping slowly:

[ INFO] [1281370470.607002468]: using serial port: [/dev/ttyUSB0]
[ INFO] [1281370470.629593679]: P2OS connection opening serial port
/dev/ttyUSB0...
[ INFO] [1281370472.035840006]: SYNC0
[ INFO] [1281370472.236337347]: turning off NONBLOCK mode...
[ INFO] [1281370472.436737196]: SYNC1
[ INFO] [1281370472.837168396]: SYNC2
[ INFO] [1281370473.437813521]: Done.
   Connected to Graz_3520, a Pioneer p3dx-sh
[ INFO] [1281370475.840971113]: resetting raw positions

Then I try to send some data on the topic /cdm_vel using command 
rostopic pub -1 /cmd_vel geometry_msgs/Twist [0.5,0,0] [0,0,0.5] 
this above command latches and sends velocity but Robot does not move.

Then I run sicklms to get the laser topic /scan   I get it successfully. 

Then I run [rosrun gmapping slam_gmapping] but it simly prints following
messages:

[ WARN] [1281370203.774895882]: Message from [/sicklms] has a
non-fully-qualified frame_id [laser]. Resolved locally to [/laser].  This is
will likely not work in multi-robot systems.  This message will only print
once.
[ WARN] [1281370204.844090785]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370264.854017116]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370324.864063644]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370384.864359842]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370444.874204320]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370504.884523788]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370564.884886334]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370624.894070503]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370684.894523611]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370744.904024259]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.
[ WARN] [1281370804.905061891]: MessageFilter [target=/odom ]: Dropped
100.00% of messages so far. Please turn the [ros.gmapping.message_notifier]
rosconsole logger to DEBUG for more information.


Any hint to fix this bug?
thanks in advance,
safdar




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