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WO2025136178A1 - Dispositif de commande pour identifier des animaux, procédé mis en œuvre par ordinateur, programme informatique et support de données non volatil - Google Patents

Dispositif de commande pour identifier des animaux, procédé mis en œuvre par ordinateur, programme informatique et support de données non volatil Download PDF

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Publication number
WO2025136178A1
WO2025136178A1 PCT/SE2024/051040 SE2024051040W WO2025136178A1 WO 2025136178 A1 WO2025136178 A1 WO 2025136178A1 SE 2024051040 W SE2024051040 W SE 2024051040W WO 2025136178 A1 WO2025136178 A1 WO 2025136178A1
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WIPO (PCT)
Prior art keywords
subgroup
animals
individual
animal
reference data
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Pending
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PCT/SE2024/051040
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English (en)
Inventor
Boris PEROVIC
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DeLaval Holding AB
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DeLaval Holding AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by DeLaval Holding AB filed Critical DeLaval Holding AB
Publication of WO2025136178A1 publication Critical patent/WO2025136178A1/fr
Pending legal-status Critical Current
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K11/00—Marking of animals
    • A01K11/001—Ear-tags
    • A01K11/004—Ear-tags with electronic identification means, e.g. transponders
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K11/00—Marking of animals
    • A01K11/006—Automatic identification systems for animals, e.g. electronic devices, transponders for animals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/12—Milking stations
    • A01K1/126—Carousels

Definitions

  • the present invention relates generally to automatic identification of animals. Especially, the invention relates to a controller according to the preamble of claim 1 , a corresponding computer- implemented method and an animal identification system including said controller. The invention also relates to a computer program and a non-volatile data carrier storing such a computer program.
  • EP 3 446 563 discloses a system wherein a transmission signal is transmitted from a signal transmission device attached to a domestic animal and relayed to the information processing server by at least one or more signal relay devices installed to correspond to a rearing region of the domestic animal.
  • the system includes a transmission device identifier for specifying the signal transmission device and a relay device identifier for specifying the signal relay device.
  • the information processing server includes: a control unit configured to determine whether or not the domestic animal stays in a rearing region corresponding to a rearing stage on a basis of the relay device identifier and individual infor- mation regarding the domestic animal corresponding to the transmission device identifier; and a notification information generation unit configured to generate notification information for controlling notification in an information terminal on a basis of the determination by the control unit.
  • EP 2 983 465 shows an animal monitoring system for determining feed consumption of one or more animals feeding at a feeding area.
  • the system comprises an imaging unit for range imaging the feeding area, identification means configured to uniquely identify each feeding animal, and processing means configured for assessing the amount of feed consumed by each identified animal by determining the reduction of feed in subsequent images of the feeding area in front of each identified animal.
  • WO 2009/016183 reveals a device and method for providing information about animals walking through an animal passage.
  • the information comprises the number of animals walking through the animal passage.
  • a detection device For capturing animal data about animals walking through the animal passage, a detection device is used that has a sensor device connected to a processor. Further, an analysis device is used for recognizing animals in the data/signals captured by the sensor device for the purpose of outputting counter impulses when animals are detected in said signals.
  • the sensor device is designed for producing 3D images, and the analysis device is designed for detecting animals in the 3D data of the 3D images and for counting the animals using said detection.
  • WO 2014/067897 describes a system and a method for real time detection of the position and behavior of a plurality of animals.
  • the system comprises radio transmitter tags carried by the animals, where sensors receive signals from the tags. Based on time delay of received signals at the sensors from the tags, the system performs calculation the position of the animals. Real time positioning of animal in a limited area is achieved by letting the system comprise a computer-based real time position calculation of the position of the animals.
  • the system comprises a plurality of fixed refe- rence radio transmitter tags. Based on received signal from the reference tags, The system continuously performs a calibration of the measured position of the animals.
  • the object of the present invention is to offer a solution that mitigates the above problem, and thus allows efficient and reliable automatic identification of animals.
  • the object is achieved by a controller for identifying animals.
  • the controller is configured to perform first and second stages of identification.
  • a respective identity is determined of each individual in a subgroup of animals by matching a respective code obtained from a radio-based read-out of a respective tag carried by each individual in the subgroup of animals against a set of reference codes in a source database.
  • the source database contains a respective reference code for each individual in a herd of animals in which the subgroup of animals is comprised.
  • the second stage identification of each individual in the subgroup of animals involves matching respective registered animal-related data for each individual in the subgroup against a subset of reference data records selected from the source database.
  • the controller is configured to perform the second-stage identification through a process that involves matching the registered image data against the reference image data, and assigning a confirmed identity to one of the individuals in the subgroup in response to a match between the registered image data and the reference image data, which confirmed identity is the animal identity associated with the matching reference data record.
  • the registered image data represents a respective back part of each individual in the subgroup of animals and/or a respective head/ face of each individual in the subgroup of animals. Consequently, the subset of reference data records contains reference image data representing a respective back part of each individual in a subgroup of animals and/or a respective head/face of each individual in a subgroup of animals respectively.
  • the reference data records may contain reference image data in the form of feature vectors, pre-selected image points and/ or complete images.
  • the controller is configured to perform a repetition of the first-stage identification of the respective identities of each individual in the subgroup of animals, and based thereon update the subset of reference data records relating to the individuals in the subgroup of animals. Namely, in most cases, there is a gradual flow of animals through an entry area that temporarily holds the subgroup of animals. Therefore, the subset of reference data records needs to be updated repeatedly.
  • the controller is configured to perform the repetition of the first-stage identification of the respective identities of each individual in the subgroup of animals in response to assigning the confirmed identity to one of the individuals in the subgroup because once an individual has been identified, the individual in question does not normally need to be included in the selected subset any longer.
  • the controller is further configured to delete a reference data record from the subset of reference data records, which deleted reference data record relates to the individual to whom the confirmed identity was assigned. Consequently, it is ensured that the subset of reference data records exclusively holds those reference data records that may be useful to identify the individuals at the second stage.
  • an animal identification system that contains: a first wireless reader arrangement, a second wireless reader arrangement, a physically delimited area, a source database, a temporary database and a central unit.
  • the first wireless reader arrangement is configured to, based on radio energy, read out a respective code from a respective tag carried by each individual in a herd of ani- mals, the radio energy having a range that covers an entry area adapted to temporarily hold a subgroup of animals comprising at least two individuals from the herd of animals at the same time.
  • the physically delimited area is configured to hold one and only one individual from the subgroup of animals at the same time.
  • the second wireless reader arrangement is configured to register respective animal-related data for each individual in the subgroup of animals while the individual is located in the physically delimited area.
  • the source database includes reference data records which each comprises a respective reference code for each individual in the herd of animals.
  • the central unit is configured to obtain the respective codes from the respective tags read out via the first wireless reader arrangement.
  • the central unit is configured to perform a first-stage identification to determine a respective identity of each individual in the subgroup of animals by matching said codes against the set of reference codes in the source database.
  • the central unit is further configured to select a subset of reference data records from the source database based on the first- stage identification of the respective identities of each individual in the subgroup such that the subset of reference data records only contains reference data records relating to the individuals in the subgroup of animals; and store the subset of reference data records in the temporary database. Additionally, the central unit is configured to perform a second-stage identification of each individual in the subgroup of animals.
  • the second-stage identification here involves using the second wireless reader arrangement and matching the respective registered animal-related data for each individual in the subgroup of animals against the subset of reference data records in the temporary database.
  • the second wireless reader arrangement includes a camera configured to register animal-related data comprising registered 2D and/or 3D image data.
  • the central unit includes a controller for identifying animals, which controller is configured to perform the second-stage identification of each individual in the subgroup of animals through a procedure that involves matching respective registered animal-related data for each individual in the subgroup against the subset of reference data records.
  • the subset of reference data records contains reference image data for each individual in the subgroup and each reference data record is associated with an animal identity.
  • the controller is configured to assign a confirmed identity, which is the animal identity associated with the matching reference data record.
  • the entry area is a bridge to a rotating platform and the physically delimited area is a bail that is associated with milking equipment configured to extract milk from a milk-producing animal.
  • each dairy animal requires two square meters of space.
  • the bridge should accommodate at least two animals simultaneously. Therefore, according to one embodiment of the invention, the entry area is at least four square meters.
  • a holding pen for dairy cows may simultaneously accommodate as many as two hundred individuals or more. Consequently, according to another embodiment of the invention, the entry area is at least four hundred square meters.
  • the second-stage identification involves matching respective registered animal-related data for each individual in the subgroup against a subset of reference data records.
  • the subset of reference data records is selected from the source database based on the first-stage identification such that the subset of reference data records only contains reference data records relating to the individuals in the subgroup of animals.
  • the respective registered animal- related data contains registered 2D and/or 3D image data, Analogously, the subset of reference data records contains reference image data for each individual in the subgroup, and each reference data record is associated with an animal identity.
  • the object is achieved by a computer program loadable into a non-volatile data carrier communicatively connected to a processing unit.
  • the computer program includes software for executing the above method when the program is run on the processing unit.
  • the object is achieved by a non-volatile data carrier containing the above computer program.
  • Figure 1 schematically illustrates an entry area and a physically delimited area respectively together with an animal identification system according to a first embodiment of the invention
  • Figure 2 shows an animal carrying a tag according to one embodiment of the invention
  • Figure 3 schematically illustrates an entry area and a physically delimited area respectively together with an animal identification system according to a second embodiment of the invention.
  • Figure 4 illustrates, by means of a flow diagram, the general method for identifying animals according to the invention.
  • Figure 1 shows an entry area 117, a physically delimited area 123 respectively and an animal identification system according to a first embodiment of the invention.
  • Figure 2 shows an individual animal 230 carrying a tag 235 according to one embodiment of the invention.
  • the animal identification system includes a first wireless reader arrangement 110, a second wireless reader arrangement 120, a source database 1 15, a temporary database 125 and a central unit 1000.
  • the first wireless reader arrangement 110 is configured to, based on radio energy, read out a respective code C[i] from a respective tag 235 carried by each individual 230 in a herd of animals.
  • the first wireless reader arrangement 110 may for example be an RFID (radio frequency identification) system, e.g. or LF (low frequency) or UHF (ultrahigh frequency) type.
  • LF RFID systems operate on frequencies from 30 kHz to 300 kHz, typically around 125 kHz, and normally have a range in the order of a few decimeters up to around one meter.
  • UHF RFID systems operate on frequencies from 300 MHz to 3 GHz, typically between 860 MHz and 960 MHz, and normally have a range around 10 meters.
  • the first wireless reader arrangement 110 may be a UWB (ultrawide band) communication system, which, in principle, may have a line-of-sight range. In practice, however, the range seldom exceeds 100 meters.
  • the radio energy of the first wireless reader arrangement 110 has a range R that covers the entry area 117, which, in turn, is adapted to temporarily hold a subgroup of animals 130 including at least two individuals 230 from the herd of animals at the same time.
  • the entry area 117 is a holding pen for dairy cows, as exemplified in Figure 1
  • the entry area 117 may simultaneously accommodate as many as two hundred individuals, or even more. In such a case, the entry area 117 may be at least four hundred square meters.
  • the tag 235 is implemented in a technology suitable for the first wireless reader arrangement 110. This means that if the first wireless reader arrangement 110 is an RFID system, the tag 235 may be an RFID transponder. Analogously, if the first wireless reader arrangement 110 is a UWB communication system, the tag 235 contains a UWB transceiver.
  • the physically delimited area 123 is configured to hold one and only one individual 230 from the subgroup of animals 130 at the same time.
  • the physically delimited area 123 may be a passageway as shown in Figure 1 , or a sort gate.
  • a second wireless reader arrangement 120 is configured to register respective animal-related data Di mg for each individual 230 in the subgroup of animals 130 while the individual 230 is located in the physically delimited area 123.
  • the second wireless reader arrangement 120 includes a camera, e.g. a TOF (time-of-flight) camera configured to register animal-related data Dimg that contains registered 3D image data of the individual 230.
  • the camera may register 2D image data of the individual 230 in the physically delimited area 123.
  • the source database 115 contains reference data records which each includes a respective reference code DR for each individual in the herd of animals.
  • Each reference data record also includes reference image data for each individual 230 in the herd along with an associated animal identity.
  • the reference image data may for example be represented by feature vectors, pre-selected image points and/or complete images of each individual 230.
  • the central unit 1000 includes a controller 100, which is configured to identify animals according to the below.
  • the controller 100 is configured to obtain the respective codes C[i] from the respective tags 235 of the individuals in the entry area 117.
  • the codes C[i] are read out via the first wireless reader arrangement 110 and each code C[i] is uniquely linked to a parti- cular individual 230 in the herd, preferably via its respective reference data record in the source database 115.
  • the controller 100 is configured to perform a first-stage identification to determine a respective identity IDi , ID2, ID3, ID4 and IDs respectively of each individual in the subgroup of animals 130 by matching the codes C[i] against the set of reference codes DR in the source database 115.
  • Each code C[i] is preferably a simple symbol string. This namely renders the matching process relatively uncomplicated and non-demanding in terms of the processing resources required.
  • the controller 100 is also configured to select a subset of reference data records dr from the source database 1 15 based on the first-stage identification of the respective identities ID1, ID2, ID3, ID4 and IDs of each individual 230 in the subgroup 130.
  • the selection is made such that the subset of reference data records dr only contains reference data records relating to the individuals 230 in the subgroup of animals 130.
  • the subgroup 130 may for example contain 2 - 200 individuals 230.
  • the individuals 230 in the subgroup 130 typically constitutes only a fraction of the total number of animals in the entire herd.
  • the controller 100 is configured to store the subset of reference data records dr in the temporary database 125. Thereafter, the controller 100 is configured to perform a second-stage identification of each individual 230 in the subgroup of animals 130 through a procedure that involves matching respective registered animal-related data Di mg for each individual 230 in the subgroup 130 against the subset of reference data records dr.
  • the source database 115 contains reference data records with reference image data, e.g. represented by feature vectors, pre-selected image points and/or complete images of each individual 230 which reference data record each is associated with a respective animal identity
  • the subset of reference data records dr likewise contain reference image data, e.g. represented by feature vectors, pre-selected image points and/or complete images of each individual 230 in the subgroup 130, which each reference data record is associated with a respective animal identity.
  • the controller 100 In response to a match between the registered image data and the reference image data, the controller 100 is configured to assign a confirmed identity to the one of the individuals in the subgroup 130 whose registered image data Di mg is associated with the matching reference data record.
  • the registered image data may represent a respective back part of each individual in the subgroup of animals 130 and/or a respective head/face of each individual in the subgroup of animals 130.
  • the subset of reference data records dr may contain reference image data representing a respective back part of each individual in a subgroup of animals 130 and/or a respective head/face of each individual in a subgroup of animals 130 respectively.
  • the subgroup of animals 130 gradually alters over time with respect to its members because different individuals 230 from the herd pass via the entry area 117, through the physically delimited area 123 and further in to a particular part of a farm environment.
  • the controller 100 is configured to perform a repetition of the first-stage identification of the respective identities IDi, ID2, ID3, ID4 and IDs of each individual in the subgroup of animals 130. Based thereon, in turn, the controller 100 is configured to update the subset of reference data records dr relating to the individuals 230 in the subgroup of animals 130. Typically, this means adding data records dr relating to one or more individuals 230 to the temporary database 125.
  • the controller 100 is configured to delete a reference data record from the subset of reference data records dr, which deleted reference data record relates to the individual 230 to whom the confirmed identity was assigned.
  • the temporary database 125 is kept up to date with respect to the current individuals in the subgroup 130.
  • the controller 100 may include a memory unit 105, i.e. non-volatile data carrier, storing a computer program 103, which, in turn, contains software for making processing circuitry in the form of at least one processor 101 in the controller 100 execute the actions mentioned in this disclosure when the computer program 103 is run on the at least one processor 101 .
  • a memory unit 105 i.e. non-volatile data carrier
  • a computer program 103 which, in turn, contains software for making processing circuitry in the form of at least one processor 101 in the controller 100 execute the actions mentioned in this disclosure when the computer program 103 is run on the at least one processor 101 .
  • Figure 3 schematically illustrates an entry area 317 and a physi- cally delimited area 323 respectively according to a second embodiment of the invention.
  • the animal identification system is the same as described above referring to Figures 1 and 2.
  • the reference symbols in Figure 3 that also occur in Figure 1 designate the same entities, signals and parameters respectively as described above in relation to Figure 1.
  • the animal identification system is adapted to identify dairy animals in connection with entering a rotating milking platform 300.
  • the entry area 317 is a bridge to the rotating platform 300 and the physically delimited area 323 is a bail that is associated with milking equipment MP1 configured to extract milk from a milk-producing animal.
  • the bridge is relatively small in comparison to the holding pen shown in Figure 1 .
  • the entry area 317 in Figure 3 may be adapted to simultaneously accommodate two to four animals and may thus be around 4 - 8 m 2 in size.
  • FIG. 3 shows milking equipment MP2, MP3, MP4 and MP5 respectively that will be occupied after that the milking equipment MP1 which is represented by the physically delimited area 323 has been occupied by an individual 230 to whom the controller 100 has hopefully been able to assign a confirmed identity.
  • the rotating platform 300 is presumed to move in a counter clockwise direction F, which, here, means that after that a particular bail, say the one associated with the milking equipment MP1 , has passed behind a so-called kick rail 321 that encloses the rotating platform 300, an animal located in said particular bail cannot reenter the entry area 317.
  • the camera included in the second wireless reader arrangement 120 is arranged, i.e. has such location and field of view that the image data Dimg registered by the camera covers a predefined portion of the physically delimited area 123 or 323 respectively in which predefined portion each animal is expected to be located when the animal in question cannot back out from the physically delimited area 123/323 and where the registered image data Dimg is expected to provide a fair representation of the individual 230.
  • a first-stage identification is performed in which a respective identity is determined of each individual in a subgroup of animals from the herd of animals.
  • the subgroup of animals is presumed to include at least two individuals that are temporarily located in an entry area, where a respective tag carried by each of said individuals is located within a range of the radio energy of a first wireless reader arrangement.
  • the first-stage identification involves matching a respective code obtained from a radio-based read-out of the respective tag carried by the individuals in the subgroup of animals against a set of reference codes in a source database containing a respective reference code for each individual in a herd of animals in which the subgroup of animals is comprised.
  • a subset of reference data records is selected from the source database, which, in addition to the refe- rence codes also contains reference image data and an associated animal identity of each individual in the herd.
  • the subset of reference data records is selected based on the first-stage identification, such that the subset of reference data records only contains reference data records relating to the individuals in the subgroup of animals identified in step 410.
  • a step 430 the subset of reference data records is stored in a temporary database. Then, in a step 440, it is checked if an individual from the subgroup of animals is located in a physically delimited area that is configured to hold one and only one individual and from which physically delimited area the individual cannot return to the entry area. If it is found that an individual is located in the physically delimited area, a step 450 follows. Otherwise, the procedure loops back and stays in step 440.
  • a second-stage identification is performed in which an attempt is made to identify the individual that is located in the physically delimited area based on registered 2D and/or 3D image data that represent said individual.
  • the second-stage identification involves matching the registered image data against the subset of reference data records in the temporary database.
  • step 460 checks if a match can be found between the registered image data and a particular reference data record in the temporary database. If such a match is found, a step 470 follows. Otherwise, the procedure loops back to step 410.
  • step 470 a confirmed identity is assigned to the animal that is associated with the matching reference data record. Thereafter, the procedure loops back to step 410.
  • the process steps described with reference to Figure 4 may be controlled by means of a programmed processor.
  • the embodiments of the invention described above with reference to the drawings comprise processor and processes performed in at least one processor, the invention thus also extends to computer programs, particularly computer programs on or in a carrier, adapted for putting the invention into practice.
  • the program may be in the form of source code, object code, a code intermediate source and object code such as in partially compiled form, or in any other form suitable for use in the implementation of the process according to the invention.
  • the program may either be a part of an operating system, or be a separate application.
  • the carrier may be any entity or device capable of carrying the program.
  • the carrier may comprise a storage medium, such as a Flash memory, a ROM (Read Only Memory), for example a DVD (Digital Video/Versatile Disk), a CD (Compact Disc) or a semiconductor ROM, an EPROM (Erasable Programmable Read-Only Memory), an EEPROM (Electrically Erasable Programmable Read-Only Memory), or a magnetic recording medium, for example a floppy disc or hard disc.
  • the carrier may be a transmissible carrier such as an electrical or optical signal which may be conveyed via electrical or optical cable or by radio or by other means.
  • the carrier When the program is embodied in a signal, which may be conveyed, directly by a cable or other device or means, the carrier may be constituted by such cable or device or means.
  • the carrier may be an integrated circuit in which the program is embedded, the integrated circuit being adapted for performing, or for use in the performance of, the relevant processes.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Collating Specific Patterns (AREA)

Abstract

Lors d'une première étape, une identité respective des individus dans un sous-groupe d'animaux est déterminée par comparaison d'un code respectif (C[1]) obtenu à partir d'une lecture par radio d'une étiquette respective portée par chaque individu avec un ensemble de codes de référence (DR) dans une base de données source (115). Lors d'une seconde étape, des données relatives à un animal respectives (Dimg) sous la forme de données d'image 2D et/ou 3D sont enregistrées pour chaque individu dans le sous-groupe. Les données d'image enregistrées (Dimg) sont comparées à un sous-ensemble d'enregistrements de données de référence (dr) dans une base de données temporaire (125) contenant uniquement des enregistrements de données de référence avec des données d'image de référence relatives aux individus dans le sous-groupe d'animaux. Une identité confirmée est attribuée à l'un des individus dans le sous-groupe en réponse à une correspondance entre les données d'image enregistrées et les données d'image de référence, ladite identité confirmée est une identité d'animal associée à l'enregistrement de données de référence correspondant.
PCT/SE2024/051040 2023-12-19 2024-12-09 Dispositif de commande pour identifier des animaux, procédé mis en œuvre par ordinateur, programme informatique et support de données non volatil Pending WO2025136178A1 (fr)

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SE2351457 2023-12-19
SE2351457-3 2023-12-19

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WO2025136178A1 true WO2025136178A1 (fr) 2025-06-26

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009016183A1 (fr) 2007-07-31 2009-02-05 Gea Westfaliasurge Gmbh Dispositif et procédé de mise à disposition d'informations concernant des animaux traversant un passage pour animaux
WO2014067897A1 (fr) 2012-10-31 2014-05-08 Gea Farm Technologies Gmbh Système et procédé de détection en temps réel de la position et du comportement d'une pluralité d'animaux
EP2983465A1 (fr) 2013-04-10 2016-02-17 Viking Genetics FmbA Système de détermination de la consommation d'aliments d'au moins un animal
EP3446563A1 (fr) 2016-04-21 2019-02-27 Sony Corporation Serveur de traitement d'informations, système de traitement d'informations et procédé de traitement d'informations
US20220284725A1 (en) * 2019-08-21 2022-09-08 Dairymaster A method and apparatus for determining the identity of an animal of a herd of animals
EP4187505A1 (fr) * 2021-11-26 2023-05-31 Cattle Eye Ltd Procédé et système d'identification d'animaux

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009016183A1 (fr) 2007-07-31 2009-02-05 Gea Westfaliasurge Gmbh Dispositif et procédé de mise à disposition d'informations concernant des animaux traversant un passage pour animaux
WO2014067897A1 (fr) 2012-10-31 2014-05-08 Gea Farm Technologies Gmbh Système et procédé de détection en temps réel de la position et du comportement d'une pluralité d'animaux
EP2983465A1 (fr) 2013-04-10 2016-02-17 Viking Genetics FmbA Système de détermination de la consommation d'aliments d'au moins un animal
EP3446563A1 (fr) 2016-04-21 2019-02-27 Sony Corporation Serveur de traitement d'informations, système de traitement d'informations et procédé de traitement d'informations
US20220284725A1 (en) * 2019-08-21 2022-09-08 Dairymaster A method and apparatus for determining the identity of an animal of a herd of animals
EP4187505A1 (fr) * 2021-11-26 2023-05-31 Cattle Eye Ltd Procédé et système d'identification d'animaux

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