[robocup-humanoid] hi, I have question about Magnetic sensors.

[Jacky Baltes]

Hi,

yes. Correct.

However, the magnetic position feedback sensor is clearly part of the servo
motor and hence is considered an internal sensor.

On Mon, Jan 12, 2015 at 10:41 AM, Rodrigo da Silva Guerra <
rodrigo.guerra at ieee.org> wrote:

> Hi,
>
> I would like to point out another magnetic sensor being used is the magnet
> + magnetometer combo, in replacement of the more traditional potentiometer
> for measuring the angular displacement of the output shaft in the
> servo-actuators.
>
> Rodrigo
>
> On Mon, Jan 12, 2015 at 12:10 PM, Jacky Baltes <jacky at cs.umanitoba.ca>
> wrote:
>
>> Hi,
>>
>> I think you mean digital compass. The rules say that the sensor must be
>> INTERNAL (inside the body) of the robot, but does not state that it must
>> be
>> in the torso.
>>
>> So if you put the compass in the head or the arms that would be ok.
>>
>> If you built an extra hump/tower on the shoulder of the robot to house the
>> digital compass, that is not allowed.
>>
>> CU,
>>    Jacky
>>
>> On Mon, Jan 12, 2015 at 3:22 AM, 전호진 <sizs2002 at gmail.com> wrote:
>>
>> > I had seen that many of humanoid teams are using Magnetic sensor for
>> some
>> > reason.
>> >
>> > and If i'm remember accurately,
>> >
>> > it is not allowed to attach magnetic sensor to end of limb or inside of
>> > head.
>> >
>> > and only can be attached to inside of robot's torso.
>> >
>> > is it  right?
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>> >
>> >
>>
>>
>> --
>> Prof. Jacky Baltes, EITC E2-402 Department of Computer Science, University
>> of Manitoba Winnipeg, Manitoba, Canada R3T 2N2
>> VoIP: +1 (310) 961-2209, Fax: +1 (204) 474-7609
>> Email: jacky (AT) cs.umanitoba.ca
>> http://aalab.cs.umanitoba.ca
>> Skype: jacky.baltes
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>>
>
>


-- 
Prof. Jacky Baltes, EITC E2-402 Department of Computer Science, University
of Manitoba Winnipeg, Manitoba, Canada R3T 2N2
VoIP: +1 (310) 961-2209, Fax: +1 (204) 474-7609
Email: jacky (AT) cs.umanitoba.ca
http://aalab.cs.umanitoba.ca
Skype: jacky.baltes