There is no source of transformation for laser frame. Do you have any .vcg file available for testing? On Tue, Mar 1, 2011 at 2:47 PM, Konrad Banachowicz wrote: > The red light is ok (laser is running in some kind of service mode). > > Is there any source of transformation for laser frame ? It is required for > rviz to work propertly. > > Pozdrawiam > Konrad Banachowicz > > > 2011/3/1 Tien Thanh > > Finally I can connect to my LMS111, all I do is I change the IP of my PC so >> that PC can find my laser scanner. For example my PC IP address is >> 169.254.250.1 and laser scanner address is 169.254.250.176. And this is a >> output when I execute rosrun LMS1xx LMS100 >> >> tienthanh@tienthanh-pc:~$ rosrun LMS1xx LMS100 >> [ INFO] [1298985619.706064737]: connecting to laser at : 169.254.250.176 >> [ INFO] [1298985619.706668553]: Connected to laser. >> >> But after connect to laser, in laser scanner the red light turns on. I'm >> not sure if it is OK because I see nothing when run rvix an connect the >> topic /scan in rviz. And I got this warning: >> >> [ WARN] [1298985702.091940199]: Message from [/lms1xx] 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] [1298985710.807864998]: Message from [/lms1xx] 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] [1298985716.887906587]: MessageFilter [target=/pgraph ]: Dropped >> 98.61% of messages so far. Please turn the [ros.rviz.message_notifier] >> rosconsole logger to DEBUG for more information. >> >> I think the problem comes from the configuration of rviz, anyone have idea >> to solve it? >> >> On Mon, Feb 28, 2011 at 11:46 PM, Tien Thanh wrote: >> >>> >>> >>>>> I am using this with static address assigned (192.168.1.2) it's look >>>>> like you are using it with some kind of "automatic address". >>>>> >>>> >>> I thought so. I took the IP from SOPAS software in windows. I guess that >>> automatic address created by windows. Should I edit IP address for laser >>> scanner manually (to 192.168.1.2?) in SOPAS before connect it to ROS? >>> Otherwise Linux can't find the IP address of laser scanner automatically. >>> >>> >>> >>>> That "automatic address" looks suspiciously like what you get when a >>>> computer is configured to use DHCP but there is no DHCP server available, so >>>> it defaults to something like that. Is the laser configured to use DHCP to >>>> get it's address but there are no DHCP servers available on the same LAN as >>>> it? >>>> >>>> - Eric >>>> >>>> >>>>> >>>>> Are you using latest version from : >>>>> https://github.com/RCPRG-ros-pkg/RCPRG_laser_drivers ? >>>>> >>>>> Pozdrawiam >>>>> Konrad Banachowicz >>>>> >>>>> >>>>> 2011/2/28 Tien Thanh >>>>> >>>>>> After modifier network connection, I can ping the address of the >>>>>> laser scanner. >>>>>> >>>>>> tienthanh@tienthanh-pc:~$ ping 169.254.193.164 >>>>>> PING 169.254.193.164 (169.254.193.164) 56(84) bytes of data. >>>>>> 64 bytes from 169.254.193.164: icmp_seq=1 ttl=64 time=0.025 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=2 ttl=64 time=0.025 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=3 ttl=64 time=0.027 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=4 ttl=64 time=0.027 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=5 ttl=64 time=0.027 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=6 ttl=64 time=0.028 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=7 ttl=64 time=0.027 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=8 ttl=64 time=0.028 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=9 ttl=64 time=0.027 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=10 ttl=64 time=0.028 ms >>>>>> 64 bytes from 169.254.193.164: icmp_seq=11 ttl=64 time=0.027 ms >>>>>> ^C >>>>>> --- 169.254.193.164 ping statistics --- >>>>>> 11 packets transmitted, 11 received, 0% packet loss, time 9998ms >>>>>> rtt min/avg/max/mdev = 0.025/0.026/0.028/0.007 ms >>>>>> >>>>>> But I still got the error when run LMS100 >>>>>> tienthanh@tienthanh-pc:~$ rosrun LMS1xx LMS100 >>>>>> [ INFO] [1298911023.270612023]: connecting to laser at : >>>>>> 169.254.193.164 >>>>>> [ERROR] [1298911023.270972132]: Connection to device failed >>>>>> >>>>>> >>>>>> On Mon, Feb 28, 2011 at 3:39 PM, Tien Thanh wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> Thanks, I got ID address of LMS111 from SOPAS software is >>>>>>> 169.254.193.164. But I can't ping it after connect it to my PC >>>>>>> tienthanh@tienthanh-pc:~$ ping 169.254.193.164 >>>>>>> PING 169.254.193.164 (169.254.193.164) 56(84) bytes of data. >>>>>>> ^C >>>>>>> --- 169.254.193.164 ping statistics --- >>>>>>> 57 packets transmitted, 0 received, 100% packet loss, time 56079ms >>>>>>> >>>>>>> Of course, it can not connect to ROS >>>>>>> tienthanh@tienthanh-pc:~$ rosrun LMS1xx LMS100 >>>>>>> [ INFO] [1298902851.829334744]: connecting to laser at : >>>>>>> 169.254.193.164 >>>>>>> [ERROR] [1298902872.821389656]: Connection to device failed >>>>>>> >>>>>>> I don't think there is any problem with a laser scanner (it works >>>>>>> with Labview in Window). And I have no idea why it not works in ROS >>>>>>> >>>>>>> Cheers, >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Mon, Feb 28, 2011 at 11:59 AM, Jochen Sprickerhof < >>>>>>> ros-users@jochen.sprickerhof.de> wrote: >>>>>>> >>>>>>>> * Tien Thanh [2011-02-28 11:44]: >>>>>>>> > Hi, >>>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> > After connect laser scanner, I can ping it, and this is my >>>>>>>> ifconfig >>>>>>>> > tienthanh@tienthanh-pc:~$ ifconfig >>>>>>>> > eth0 Link encap:Ethernet HWaddr e0:cb:4e:da:d2:71 >>>>>>>> > inet addr:10.33.107.93 Bcast:10.33.107.255 >>>>>>>> Mask:255.255.252.0 >>>>>>>> > inet6 addr: fe80::e2cb:4eff:feda:d271/64 Scope:Link >>>>>>>> > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>>>> > RX packets:235218 errors:0 dropped:0 overruns:0 frame:0 >>>>>>>> > TX packets:28801 errors:0 dropped:0 overruns:0 carrier:0 >>>>>>>> > collisions:0 txqueuelen:1000 >>>>>>>> > RX bytes:91400508 (91.4 MB) TX bytes:3659091 (3.6 MB) >>>>>>>> > Interrupt:28 Base address:0x6000 >>>>>>>> > >>>>>>>> > I set the IP: rosparam set /LMS1xx/host 10.33.107.93 >>>>>>>> >>>>>>>> you have to use the IP of the LMS100, not the one of your host ;) >>>>>>>> >>>>>>>> Cheers, >>>>>>>> >>>>>>>> Jochen >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Tien Thanh Nguyen >>>>>>> Erasmus Mundus Master Program >>>>>>> EU4M - European Union Master in Mechatronics and Micro-mechatronics >>>>>>> systems >>>>>>> Hochschule Karlsruhe Technik und Wirtschaft - Germany >>>>>>> Ecole Nationale Superieure de Mecanique et de Microtechniques de >>>>>>> Besancon - France >>>>>>> Phone-mobile : +32.(0)499239087 >>>>>>> http://www.eu4m.eu >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Tien Thanh Nguyen >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> ros-users mailing list >>>>>> ros-users@code.ros.org >>>>>> https://code.ros.org/mailman/listinfo/ros-users >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> ros-users mailing list >>>>> ros-users@code.ros.org >>>>> https://code.ros.org/mailman/listinfo/ros-users >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> ros-users mailing list >>>> ros-users@code.ros.org >>>> https://code.ros.org/mailman/listinfo/ros-users >>>> >>>> >>> >>> >>> -- >>> Tien Thanh Nguyen >>> >>> >> >> >> -- >> Tien Thanh Nguyen >> >> > -- Tien Thanh Nguyen