WO2022002026A1 - Toilettes pour animal domestique - Google Patents

Toilettes pour animal domestique Download PDF

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Publication number
WO2022002026A1
WO2022002026A1 PCT/CN2021/103013 CN2021103013W WO2022002026A1 WO 2022002026 A1 WO2022002026 A1 WO 2022002026A1 CN 2021103013 W CN2021103013 W CN 2021103013W WO 2022002026 A1 WO2022002026 A1 WO 2022002026A1
Authority
WO
WIPO (PCT)
Prior art keywords
sand bin
pet
detection
infrared
sand
Prior art date
Application number
PCT/CN2021/103013
Other languages
English (en)
Chinese (zh)
Inventor
杨观良
陈斯堂
李新红
韦启发
陈智玲
谭凯峰
Original Assignee
深圳市小萌宠物科技有限公司
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.)
Filing date
Publication date
Application filed by 深圳市小萌宠物科技有限公司 filed Critical 深圳市小萌宠物科技有限公司
Publication of WO2022002026A1 publication Critical patent/WO2022002026A1/fr

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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
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/01—Removal of dung or urine, e.g. from stables
    • A01K1/0107—Cat trays; Dog urinals; Toilets for pets
    • A01K1/011—Cat trays; Dog urinals; Toilets for pets with means for removing excrement
    • 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
    • A01K1/01—Removal of dung or urine, e.g. from stables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Definitions

  • the present invention relates to the technical field of pet equipment, in particular to a pet toilet.
  • the technical problem solved by the present invention is to provide a pet toilet which is convenient for detecting the internal condition of the sand bin.
  • a pet toilet comprising a shell, a sand bin for pet excretion, and a driving device for driving the sand bin to rotate;
  • the sand bin is provided with an opening, and when the pet toilet is in use, the opening is facing the entrance and exit so that pets can enter and leave the sand bin, and a detection device is also included, and the detection device is used to detect the sand
  • the condition in the silo, the sand silo is provided with a detection hole, and at least a part of the axis of the sand silo when it rotates is located in the detection hole.
  • the installation position of the detection device is close to the detection hole or located in the detection hole. , the detection device can detect the condition in the sand bin through the detection hole.
  • the central axis of the detection hole is located on the axis.
  • the detection device includes an infrared transmitter and an infrared receiver arranged on the casing, the number of the detection holes is two, and the two detection holes are separated and opposite to the vertical rotation of the sand bin.
  • the infrared transmitter and the infrared receiver are separated in or near the two detection holes; when there is no pet in the sand bin, the infrared rays emitted by the infrared transmitter pass through all the detection holes.
  • the inner space of the sand bin is received by the infrared receiver.
  • the detection device includes an infrared transmitter and an infrared receiver arranged on the casing, the number of the detection holes is one, and the infrared transmitter and the infrared receiver are located in or near the detection hole ;
  • the infrared rays emitted by the infrared transmitter will be reflected and received by the infrared receiver after passing through the interior space of the sand bin.
  • the sand bin is also provided with a lens through which light can pass, and the lens is located in the detection hole to prevent dust in the sand bin from escaping from the detection hole.
  • the housing is also provided with a lens through which light can pass, the detection device and the lens are both arranged on the housing, and the lens is located around the detection device to protect the detection device device.
  • the detection device includes an infrared temperature measurement element, and the infrared temperature measurement element is used to obtain temperature data in the sand bin through the detection hole.
  • the detection device includes a camera, and the camera is used to acquire pictures or videos in the sand bin through the detection hole.
  • the driving device includes a first gear and a motor
  • the sand bin is provided with a second gear matching the first gear
  • the motor drives the first gear to rotate while the first gear rotates.
  • the gear meshes with the second gear and rotates the sand bin.
  • the outer shell includes an upper shell and a lower shell
  • the sand bin and the driving device are both arranged on the lower shell, and the upper shell can be separated from the lower shell to take out the sand bin.
  • the lower shell is provided with a metal contact piece
  • the metal contact piece is located at the connection between the upper shell and the lower shell
  • the upper shell is provided with an electrical access terminal
  • the upper shell is covered by the After the lower case is mounted, the electrical access terminal touches the metal contact piece to obtain electrical energy.
  • the beneficial effects brought about by the technical solution provided by the present invention are mainly: since a detection device is also provided in the pet toilet, and the detection device is used to detect the condition of the pet in the sand silo, the information of the pet in the sand silo can be provided to the user. , to know the status of pets in time.
  • the sand bin is provided with a detection hole, at least a part of the axis of the sand bin is located in the detection hole, and the detection device is located close to the detection hole or in the detection hole, so the sand box is The rotation of the silo will not prevent the detection device from detecting the condition in the sand silo, so that the sand silo can monitor the pet's existence condition in the sand silo during the rotation process, so as to prevent the pet from being hurt by the rotation of the sand silo.
  • Fig. 1 is the structural perspective view of the pet toilet in the embodiment of the present invention.
  • Fig. 2 is the structural decomposition schematic diagram of the pet toilet in Fig. 1;
  • Figure 3 is a left side view of the pet toilet in the embodiment of the present invention.
  • Figure 4 is a sectional view of the pet toilet in the direction A-A;
  • Figure 5 is a perspective view of the structure of the separation of the sand bin and the lower shell (host part);
  • Fig. 6 is the structural perspective view of the sand bin in Fig. 5;
  • FIG. 7 is a schematic diagram of another embodiment of the detection device.
  • FIG. 8 is a schematic diagram of another embodiment of the detection device.
  • FIG. 9 is a flow chart of the working method of the detection device in the application scenario of the smart pet toilet.
  • pet commonly used in the present invention mainly refers to common feline or canine animals.
  • the pet toilet 100 includes a housing 110, a sand bin 130 for pet excretion, and a driving sand bin 130 rotates the drive device 140 .
  • the sand bin 130 and the driving device 140 are both arranged in the casing 110.
  • the casing 110 is provided with an inlet and outlet 113 on the side and a sand filling cover 120 on the top.
  • the inlet and outlet 113 are used for pets to enter and leave the sand bin 130. It is for users to add pet litter (such as cat litter) into the litter box 130 .
  • pet litter such as cat litter
  • the casing 110 includes an upper casing 112 and a lower casing 111
  • the upper casing 112 can be separated from the lower casing 111 to take out the sand bin 130
  • the sand adding cover 120 is arranged on the upper casing 112 .
  • the sand bin 130 is provided with a large gear 131 (second gear), a detection hole 132 , a detection hole 133 , a lens 134 , a lens 135 and an opening 137 , the detection hole 132 and the detection hole 137
  • the central axis of the hole 133 is substantially located on the axis of the sand bin 130 during rotation.
  • the detection hole 132 and the detection hole 133 are oppositely arranged on the two sides of the sand bin 130 and communicate with the space inside and outside the sand bin 130.
  • the lens 134 and the lens 135 are respectively arranged near the detection hole 132 and the detection hole 133.
  • the lens 134 and the The lens 135 allows light to pass through, and the opening 137 is used for pets to enter and exit the sand bin 130 and users to add sand.
  • the opening 137 faces the entrance 113 and the sand adding cover 120, so that pets can enter and exit the sand bin 130 and users can add sand.
  • the driving device 140 includes a pinion gear 141 and a motor 142 .
  • the driving device 140 drives the pinion gear 141 (first gear) to rotate through the motor 142 , and the pinion gear 141 then meshes with the large gear 131 ( The second gear) rotates with the sand bin 130.
  • the lower shell 111 is also provided with three metal contact pieces 115 (the metal contact pieces include elastic thimble pogo-pin and metal dome 1151), the metal contact pieces 115 are located at the connection between the upper shell 112 and the lower shell 111, For the electrical access terminal (not shown), after the upper shell 112 is covered on the lower shell 111 , the electrical access terminal touches the metal contact piece 115 to obtain power and transmit signals.
  • the metal contact pieces include elastic thimble pogo-pin and metal dome 1151
  • the pet toilet 100 includes a control circuit 150 and a detection device 160 .
  • the control circuit 150 is arranged in the lower casing 111 , and the detection device 160 is used to detect the condition in the sand bin 130 , so that the user can know the status of the pet in the sand bin 130 . information, or provide the control circuit 150 with information about whether there is a pet in the sand bin 130 .
  • the detection device 160 includes an infrared transmitter 161 and an infrared receiver 162 , a lens 135 is provided around the infrared transmitter 161 to protect the infrared transmitter 161 , and a lens 134 is provided around the infrared receiver 162 for protection Infrared receiver 162 .
  • the control circuit 150 , the infrared transmitter 161 and the infrared receiver 162 are arranged in the lower casing 111 , and the infrared rays emitted by the infrared transmitter 161 pass through the lens 135 and then pass through the detection hole 132 And the inner space of the sand bin 130 reaches the detection hole 133 , and is then received by the infrared receiver 162 after passing through the lens 134 . At this time, if the light signal is not blocked and the infrared receiver 162 can receive the infrared signal, it means that there is no pet in the sand bin 130; otherwise, there is a pet.
  • the control circuit 150 includes a microprocessor 151, a memory 152 and a data sending and receiving device 153, the detection device 160 is electrically connected to the control circuit 150 to provide the microprocessor 151 with a signal of whether there is a pet, and the data sending and receiving device 153 is suitable for connecting with external terminal equipment or The server makes a communication connection to transmit the relevant data.
  • the data sending and receiving device 153 may select a commonly used Bluetooth chip, a WIFI chip or/and a SIM card mobile communication chip.
  • the number of detection holes may also be one.
  • both the infrared transmitter 161 and the infrared receiver 162 in the detection device 160 are located in or near the detection hole 132 (or the detection hole 133 ).
  • the infrared rays emitted by the infrared transmitter 161 are reflected back and received by the infrared receiver 162 after passing through the inner space of the sand bin 130 .
  • the infrared rays emitted by the infrared transmitter 161 are reflected after touching the pet, and the reflected infrared rays are received by the infrared receiver 162 or not received by the infrared receiver 162.
  • the control circuit 150 responds according to the infrared receiver 162. Changes in infrared rays (distance changes, intensity changes) are received to determine whether there is a pet in the sand bin 130 .
  • the program code for intelligent control is stored in the memory 152, and the microprocessor 151 loads the program code stored in the memory 152 to perform the following operations: a.
  • the microprocessor 151 receives a signal of whether the sand bin 130 is rotating (including starting to rotate or Rotate), if so, perform the following operations; b. Detect whether there is a pet in the sand bin 130, and if so, output the sand bin 130 to stop rotating or rotate to a preset angle or return to the initial position; c. Detect whether the pet leaves the sand bin 130.
  • control the sand bin 130 to continue to rotate after a set time (eg, 3 seconds) to complete the relevant operations.
  • the preset angle range of the rotation in operation b is preferably 5-10 degrees.
  • an operation of issuing an alarm to the user may also be included, that is, when the detection device 160 detects the presence of a pet, the microprocessor 151 controls to issue an alarm to the user.
  • whether there is a pet is a signal provided by the detection device 160 whether the optical signal is blocked. If the infrared receiver 162 receives the infrared signal, it means that there is no pet in the sand bin 130; otherwise, there is a pet.
  • the detection device 160 can also be replaced with a camera 163 .
  • the camera 163 is arranged on the housing 110 and is located at the location of the infrared transmitter 161 or the infrared receiver 162 .
  • the camera 163 is used to photograph the internal conditions of the sand bin 130 through the detection hole 132 to display or detect whether there is a pet in the sand bin 130 .
  • the camera 163 includes an electrical connection serial port 1631 , and the electrical connection serial port 1631 is electrically connected to the control circuit 150 .
  • the lens 134 and the lens 135 can be separated in the detection hole 132 and the detection hole 133 to block the detection hole 132 and the detection hole 133, and prevent the dust in the sand bin 130 from floating out of the sand bin 130.
  • the infrared transmitter 161 and the infrared receiver 162 are also separately provided in the detection hole 132 and the detection hole 133 .
  • the camera 163 is used to acquire pictures or videos in the sand bin 130 , and then identify the acquired pictures or videos, thereby judging whether there is a pet in the sand bin 130 .
  • the scheme for identifying the acquired pictures or videos is to compare the existing changes in the pictures or videos before and after, or compare the captured pictures or videos with the reference pictures to obtain the existing changes. If the change parameters satisfy the set A certain parameter (such as the presence of an image of a pet) gives a signal operation of the presence of a pet.
  • the scheme of recognizing the acquired pictures or videos can also be completed by the control circuit 150 . At this time, the camera 163 is only used to acquire the pictures or videos in the sand bin 130 , and then transmit the acquired pictures or videos to the control circuit 150 .
  • the detection device 160 may also use an infrared temperature measuring element 164 , which is provided on the housing 110 and is located at the location where the infrared transmitter 161 or the infrared receiver 162 is installed. At this time, the infrared temperature measuring element 164 is used to obtain the temperature data in the sand bin 130 through the detection hole 132. If the temperature data reaches the set temperature or the temperature difference between the front and rear reaches a predetermined value, a signal of the presence of pets is given. At this time, the detection hole 132 and the detection hole 133 may not be provided with lenses.
  • FIG. 9 shows the working method flow corresponding to the application scenario of the smart pet toilet, which includes the following steps: S101, the microprocessor 151 receives the signal of whether the sand bin 130 is rotating, and executes the following steps if the rotation signal is received. . Since the sand silo 130 generally rotates when the excrement is cleaned, the signal of whether the sand silo 130 rotates can be actively given by the user, or can be automatically given by the pet toilet 100 according to the stock of the excrement in the sand silo 130 . For example, when the amount of excrement in the sand bin 130 is greater than a fixed value (such as weight), a signal for the sand bin 130 to rotate will be automatically given to clean up the excrement.
  • a fixed value such as weight
  • the detection device 160 detects whether there is a pet in the sand bin 130 .
  • the specific detection scheme of the detection device 160 includes at least the following ways:
  • the infrared transmitter 161 emits infrared rays through the lens 135 , then passes through the detection hole 132 and the inner space of the sand bin 130 to reach the detection hole 133 , and then passes through the lens 134 and is received by the infrared receiver 162 . At this time, if the infrared receiver 162 receives the infrared signal, it means that there is no pet in the sand bin 130; otherwise, a pet signal is given.
  • the camera 163 acquires pictures or videos in the sand bin 130 or at the entrance and exit 113, and then identifies the acquired pictures or videos to determine whether there is a pet. If there is a change in the pictures or videos taken before and after, or if the pictures or videos are compared with the reference pictures, and the change parameters meet the set parameters, a pet signal is given.
  • the temperature data in the sand bin 130 or at the entrance and exit 113 is acquired through the infrared temperature measuring element 164, and if the temperature data reaches the set temperature or the temperature difference between the front and rear reaches a predetermined value, an existing signal is given.
  • the microprocessor 151 outputs a command for the sand bin 130 to stop rotating or to rotate by a preset angle or to return to an initial position.
  • the preset angle range of rotation is preferably 5-10 degrees
  • the initial position is the position where the opening 137 faces the inlet and outlet 113 and the sand adding cover 120 .
  • the solution of sending an alarm to the user is preferably to send an alarm by controlling the alarm device; it may also be to push information to a terminal device (such as a mobile phone, a wristband, etc.) designated by the user, so that the user can timely confirm whether the pet is safe.
  • a terminal device such as a mobile phone, a wristband, etc.
  • the above step S105 is to ensure that the pet leaves the dangerous area of the pet toilet 100 during the rotation of the sand bin 130, so as to ensure the safety of the pet.
  • the detection device 160 is used to detect the condition of the pet in the sand bin 130 , so the user can be provided with information on the existence of the pet in the sand bin 130 .
  • the sand bin 130 is provided with the detection holes 132 and 133, the central axes of the detection holes 132 and 133 are basically on the same line as the axis of the sand bin 130 when the sand bin 130 rotates.
  • the detection holes 132 and 133 are located in the detection holes 132 , so the installation position of the detection device 160 will not hinder the rotation of the sand bin 130 . Causes damage to pets.
  • the detection device 160 can actively determine whether there is a pet in the pet toilet 100, and can actively activate the safety protection action when there is a pet, so it can prevent the sand bin 130 from rotating. Injures the pet in the middle, causing damage to the pet.
  • each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware.
  • the above-mentioned technical solutions can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic Discs, CDs, etc.
  • the program instruction codes may be stored in only one storage medium, or may be stored separately in several storage media, so that several instructions are used by one device (which may be a personal computer, a server, or a network device, etc.) to execute various embodiments. or the methods described in some parts of the Examples.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Zoology (AREA)
  • Physics & Mathematics (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

L'invention concerne des toilettes pour animal domestique capables de détecter l'état interne d'un réservoir de sable. Selon la solution technique utilisée dans la présente invention, les toilettes pour animal domestique comprennent un logement, un réservoir de sable et un dispositif d'entraînement pour entraîner en rotation le réservoir de sable, une entrée étant prévue sur le logement ; une ouverture est prévue sur le réservoir de sable ; et lorsque les toilettes pour animal domestique sont utilisées, l'ouverture fait directement face à l'entrée, de sorte qu'un animal domestique peut entrer et sortir du réservoir de sable de manière pratique. Les toilettes pour animal domestique comprennent en outre un dispositif de détection pour détecter l'état interne du réservoir de sable. Un trou de détection est prévu sur le réservoir de sable ; au moins une partie de l'axe du réservoir de sable se situe dans le trou de détection lorsque le réservoir de sable tourne ; et le dispositif de détection se situe dans une position proche du trou de détection ou dans celui-ci, et peut détecter l'état interne du réservoir de sable par l'intermédiaire du trou de détection.
PCT/CN2021/103013 2020-06-29 2021-06-29 Toilettes pour animal domestique WO2022002026A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010604743.5A CN113924982A (zh) 2020-06-29 2020-06-29 宠物厕所
CN202010604743.5 2020-06-29

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WO2022002026A1 true WO2022002026A1 (fr) 2022-01-06

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WO (1) WO2022002026A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220279750A1 (en) * 2021-03-02 2022-09-08 Yineng brand management (Shanghai) studio Replaceable fully-automatic cat litter cleaning device
US11457604B1 (en) * 2021-09-18 2022-10-04 Perky Creations (Shenzhen) Technology Co., Ltd. Animal waste handling device and method

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CN210746587U (zh) * 2019-06-10 2020-06-16 大连橡树生物科技有限公司 一种全自动智能猫厕所
CN212545022U (zh) * 2020-06-29 2021-02-19 深圳市小萌宠物科技有限公司 宠物厕所

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US20140245960A1 (en) * 2012-06-18 2014-09-04 Automated Pet Care Product, Inc. Automated litter device and method
CN104684383A (zh) * 2012-09-10 2015-06-03 无线电系统公司 自清洁式猫砂箱
CN205865501U (zh) * 2016-08-05 2017-01-11 王鹏臣 一种球形筛式自动清理猫厕所
KR20180122584A (ko) * 2018-11-05 2018-11-13 이창섭 반려동물 배변훈련장치 및 방법
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CN110089440A (zh) * 2019-06-06 2019-08-06 艾辅华 一种宠物粪便收集及处理装置
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220279750A1 (en) * 2021-03-02 2022-09-08 Yineng brand management (Shanghai) studio Replaceable fully-automatic cat litter cleaning device
US11457604B1 (en) * 2021-09-18 2022-10-04 Perky Creations (Shenzhen) Technology Co., Ltd. Animal waste handling device and method

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