Pet feeders
An animal feeding monitor and a method of training an animal to use a feeder. An animal feeder may have a housing including an aperture for a food bowl and having a door for covering the aperture, the feeder including a door mechanism to control movement of the door over the aperture, wherein the feeder includes a sensor to detect when an animal has moved away from the aperture, and the feeder is configured to be operable in a training mode wherein the door mechanism is operable to control the door to cover a portion of the aperture in response to detecting that an animal has moved away and subsequently responding to one or more later detections by controlling the door to cover a portion of the aperture larger than the preceding portion.
1 . An animal feeder having a housing comprising an aperture for a food bowl and having a door for covering the aperture, the feeder comprising a door mechanism to control movement of the door over the aperture, wherein the feeder comprises:
an antenna for reading an RFID tag of an animal, wherein a first identification code is associated with the RFID tag;
a processor for detecting authorisation of the animal based on the read RFID tag;
a first communications interface configured to allow the feeder to provide status information to a user or remote location; and
the food bowl for placement within the aperture, wherein the food bowl comprises a second communication interface configured to transmit a second identification code associated with the food bowl to the first communications interface, wherein the second identification code is different to the first identification code, and wherein the second identification code identifies one or more characteristics pre-associated with the food bowl, wherein the feeder is configured to provide status information to the user or remote location based on the second identification code;
wherein in a closed position the door restricts access of the animal to the food bowl, and wherein the door mechanism is configured to control the door to at least partially uncover the aperture based on said authorisation detection and on the second identification code;
wherein the first communications interface is configured to receive instructions from the user or the remote location; and
the door mechanism is configured to move the door between the closed position and an open position in response to the instructions, wherein the animal feeder comprises a front end for providing access by the animal to the food bowl and wherein moving the door between the closed position and the open position comprises moving an end of the door parallel to the aperture and away from the front end.
2 . The animal feeder as claimed in claim 1 , wherein the first communications interface enables the feeder to provide the status information to the user or the remote location via a wireless link.
3 . The animal feeder as claimed in claim 1 , wherein the first communications interface enables the feeder to provide the status information to the user or the remote location via a radio link to an internet-connected hub device.
4 . The animal feeder as claimed in claim 1 , wherein the first communications interface provides a direct connection to the internet via a wired, Wi-Fi, or cellular connection.
5 . The animal feeder as claimed in claim 1 , wherein the first communications interface allows the feeder to be remotely controlled by the user via a wireless link or via a remote site having an internet connection.
6 . The animal feeder as claimed in claim 1 , wherein the first communications interface enables an end user to access the status information via a mobile device or a website.
7 . The animal feeder as claimed in claim 1 , further comprising a load cell for weighing an amount of food placed in the feeder, and wherein the first communications interface is further configured to provide the status information based on a result of said weighing to a remote site.
8 . The animal feeder as claimed in claim 1 , wherein the status information comprises one or more of feeding data, pet activity data, and pet health information.
9 . The animal feeder as claimed in claim 8 , wherein the feeding data comprises one or more of feeding times, a number of feeds, an amount of food consumed by at least one pet, and a food weight consumed by at least one pet.
10 . The animal feeder as claimed in claim 1 , further comprising at least one proximity sensor arranged to detect an animal on an approach towards the aperture.
11 . The animal feeder as claimed in claim 10 , wherein the feeder is configured to activate the authorisation circuitry in response to a detection by the at least one proximity sensor.
12 . The animal feeder as claimed in claim 11 , operable in a first mode and a second mode, wherein the second mode is a relatively higher power mode, wherein: operation of each of the door mechanism and the authorisation circuitry is inhibited in the first mode and enabled in the second mode, wherein the feeder is configured to change operating mode from the first mode to the second mode in response to a said detection by the at least one proximity sensor.
13 . The animal feeder as claimed in claim 10 , wherein the at least one proximity sensor comprises at least one of: a direct reflection sensor to receive light transmitted from the sensor and reflected back towards the sensor; and a crossed sensor having a transmitter and a receiver, the receiver positioned separately from the transmitter and arranged to receive light transmitted from the transmitter.
14 . The animal feeder as claimed in claim 11 , wherein the feeder is configured to be operable in a learn mode.
15 . The animal feeder as claimed in claim 1 , wherein the antenna is a loop antenna, and wherein the feeder further comprises a frame having the loop antenna, wherein the frame and loop antenna surround an opening and are arranged to allow an animal to access the aperture through the opening.
16 . The animal feeder as claimed in claim 1 , wherein the door has a foldable portion; the door mechanism is configured to control the door such that the foldable portion folds to raise the foldable portion to a higher level above the aperture than an edge of the door, the edge of the door thereby moved such that the door uncovers at least a portion of the aperture.
17 . The animal feeder as claimed in claim 1 , wherein the identification code is associated with a type of food in the food bowl.
18 . The animal feeder as claimed in claim 1 , wherein the identification code is associated with a manufacturer of the food in the food bowl.