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cstahr
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re: MEMS MooMonitor tracks herds
cstahr   2/11/2013 4:35:52 AM
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...predicting ovulation, temperature, movement ... all these beg MeirG's question again: why not people?

Jim03R
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re: MEMS MooMonitor tracks herds
Jim03R   2/4/2013 5:42:47 PM
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RFID plus ovulation (estrus) detection tags for dairy cows have been commercially available since the 1980's. Until about 2000, all tags, from various companies, were manufactured under license of US Patent 4,247,758 and numerous foriegn patents. The motion sensor was a mercury switch.

MeirG
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re: MEMS MooMonitor tracks herds
MeirG   2/4/2013 5:03:01 PM
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And why not people...?

Tim W
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re: MEMS MooMonitor tracks herds
Tim W   2/4/2013 4:19:35 PM
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MEMS value was clearly stated - a MEMS accelerometer measures the cow's movement. The value is predicting ovulation by combining restlessness (as measured by the accelermoter) and the cow's body temperature.

eewiz
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re: MEMS MooMonitor tracks herds
eewiz   2/3/2013 1:38:37 PM
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Part of this really exists in Japan. ie they track the food in supply chain with RFID tags. so that when we go to grocery shop, we can track the "journey" of the food from farm till shop and make a decision.

geekmaster
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re: MEMS MooMonitor tracks herds
geekmaster   2/2/2013 6:47:00 PM
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I don't think Ceitec use MEMS accelerometer to monitor activity of the cow. Ceitec does not make the chips they use Xfab, as fa as I know. I think they real key is the RFID tag. Sure, it's great to use MEMS but I am not sure what the benefit of MEMS here realy is or is this just a novelty in experimental stage?.

yalanand
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re: MEMS MooMonitor tracks herds
yalanand   2/2/2013 4:37:49 PM
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@GoGoGeek thanks for the update. Did "Chip do Boi" use MEMS technology ? How different or similar was this product compared to MooMonitor ?

yalanand
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re: MEMS MooMonitor tracks herds
yalanand   2/2/2013 4:34:39 PM
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Good to see technology like MEMS reaching agriculture and its related industry. By creating such products companies will find new customers for themselves.

krisi
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re: MEMS MooMonitor tracks herds
krisi   2/1/2013 9:01:36 PM
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How about each steak gets an electronic signature on what the cow did in her lifetime...in top notch restaurant you will be able to preselect your cow based on MEMs sensor gather data, there will be an app for that of course...talk about value added food! (tongue firmly in cheek) ;-)

cfralick852
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re: MEMS MooMonitor tracks herds
cfralick852   2/1/2013 8:17:03 PM
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"The stakes are huge"? Should be "The steaks are huge"!

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As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

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