Identity and cow estrus indicator
First Claim
1. A device for transmitting data from a movable unit, in particular for transmission of identification data and data associated with movement patterns of a domestic animal, comprising:
- a first passive subdevice comprising;
a receiver antenna and means for storing electrical energy comprised in electrical voltage pulses received on the receiver antenna,a transmitter antenna and means for transmitting on the transmitter antenna pulse sequences containing said data, anda second subdevice comprising;
an electrical current source for supplying electrical current during a long lime without recharging, anda transmitter antenna and means for transmitting, on the transmitter antenna, pulse sequences for containing information said data.
3 Assignments
0 Petitions
Accused Products
Abstract
A device for transmitting data from a movable unit such from a domestic animal contains a conventional passive transponder unit (1) which is coupled to an antenna (3). The transponder (1) comprises means (23) for storing electrical energy comprised in electrical voltage pulses received on the antenna (3) and can by means of the stored energy transmit on the antenna (3) pulse sequences carrying information such as identification data for the device. Further, in the device a permanent electrical current source such as a lithium battery (9) is provided, which powers a processor (7). The processor (7) receives signals from a motion sensor (15) and is coupled to a transmitter (11) having an antenna (13) and can activate the transmitter (11) for transmitting radio signals having a good range, when the motion detector (15) signals an increased activity, such as for a non-milking cow during the estrus period.
28 Citations
14 Claims
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1. A device for transmitting data from a movable unit, in particular for transmission of identification data and data associated with movement patterns of a domestic animal, comprising:
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a first passive subdevice comprising; a receiver antenna and means for storing electrical energy comprised in electrical voltage pulses received on the receiver antenna, a transmitter antenna and means for transmitting on the transmitter antenna pulse sequences containing said data, and a second subdevice comprising; an electrical current source for supplying electrical current during a long lime without recharging, and a transmitter antenna and means for transmitting, on the transmitter antenna, pulse sequences for containing information said data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification