[ros-users] Ros Node for Sick LMS 100

Tue Mar 1 14:00:39 UTC 2011

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 <konradb3 at gmail.com>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 <nttputus at gmail.com>
>
> 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 at 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 <nttputus at gmail.com> 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 <nttputus at gmail.com>
>>>>>
>>>>>>  After modifier network connection, I can ping the address of the
>>>>>> laser scanner.
>>>>>>
>>>>>> tienthanh at 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 at 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 <nttputus at gmail.com>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 at 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 at 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 at jochen.sprickerhof.de> wrote:
>>>>>>>
>>>>>>>> * Tien Thanh <nttputus at gmail.com> [2011-02-28 11:44]:
>>>>>>>> > Hi,
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> > After connect laser scanner, I can ping it, and this is my
>>>>>>>> ifconfig
>>>>>>>> > tienthanh at 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
>>>>>>
>>>>>>
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>>>>>>
>>>>>>
>>>>>
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>>>>
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>>>>
>>>
>>>
>>> --
>>> Tien Thanh Nguyen
>>>
>>>
>>
>>
>> --
>> Tien Thanh Nguyen
>>
>>
>

-- 
Tien Thanh Nguyen
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