CN111699992A - Remote control is bred and throws edible system - Google Patents

Remote control is bred and throws edible system Download PDF

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Publication number
CN111699992A
CN111699992A CN202010595228.5A CN202010595228A CN111699992A CN 111699992 A CN111699992 A CN 111699992A CN 202010595228 A CN202010595228 A CN 202010595228A CN 111699992 A CN111699992 A CN 111699992A
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CN
China
Prior art keywords
internet
feeding
controller
food
things controller
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Pending
Application number
CN202010595228.5A
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Chinese (zh)
Inventor
程宇暄
陈东生
彭丰
宁东
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.)
Shanghai University of Electric Power
Shanghai Electric Power University
University of Shanghai for Science and Technology
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Shanghai Electric Power University
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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Publication date
Application filed by Shanghai Electric Power University filed Critical Shanghai Electric Power University
Priority to CN202010595228.5A priority Critical patent/CN111699992A/en
Publication of CN111699992A publication Critical patent/CN111699992A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K5/00Feeding devices for stock or game ; Feeding wagons; Feeding stacks
    • A01K5/02Automatic devices
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K39/00Feeding or drinking appliances for poultry or other birds
    • A01K39/01Feeding devices, e.g. chainfeeders
    • A01K39/012Feeding devices, e.g. chainfeeders filling automatically, e.g. by gravity from a reserve
    • A01K39/0125Panfeeding systems; Feeding pans therefor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K5/00Feeding devices for stock or game ; Feeding wagons; Feeding stacks
    • A01K5/02Automatic devices
    • A01K5/0291Automatic devices with timing mechanisms, e.g. pet feeders
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Birds (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention relates to a remote control breeding feeding system which comprises a mobile client, a photovoltaic cell component, a control box, a storage battery and a plurality of feeding devices, wherein a photovoltaic controller and an internet-of-things controller are installed in the control box, the mobile client is in communication connection with the internet-of-things controller, the photovoltaic controller is respectively connected with the photovoltaic cell component, the storage battery, the internet-of-things controller and the plurality of feeding devices, the internet-of-things controller is respectively connected with the plurality of feeding devices, and the internet-of-things controller is used for receiving food allowance information from the feeding devices and feeding instructions from the mobile client and outputting information for controlling the feeding devices to act; the feeding device is used for obtaining food allowance information and performing starting or stopping actions according to the control information output by the Internet-of-things controller. Compared with the prior art, the invention can realize independent and autonomous low-voltage power supply and can carry out remote feeding control according to the actual food allowance information.

Description

Remote control is bred and throws edible system
Technical Field
The invention relates to the technical field of cultivation feeding, in particular to a remote control cultivation feeding system.
Background
With the continuous increase of the scale of the breeding industry, the automation requirement of the breeding industry is higher and higher, most of the existing breeding feeding systems automatically feed food by means of mains supply and timing control, the breeding feeding systems are only suitable for power grid coverage areas and depend on high-voltage power supply, and once the food allowance changes, the feeding failure or the unreasonable feeding condition can be caused, namely, the remote feeding control can not be carried out according to the actual food allowance.
In addition, among the current system of food is thrown in breed, mostly through the action of control magnetism switch to the realization throws the start-up and close of food, however in practical application, the container that is equipped with food is direct to be connected with magnetism switch, in case food surplus is more in the container, when opening magnetism switch, a large amount of food outflow can produce great vertical pressure, leads to the increase of friction between food and the magnetic door, damages the magnetic door easily.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a remote control culture feeding system to achieve the purposes of autonomous low-voltage power supply and remote feeding control according to food allowance.
The purpose of the invention can be realized by the following technical scheme: a remote control breeding feeding system comprises a mobile client, a photovoltaic cell assembly, a control box, a storage battery and a plurality of feeding devices, wherein a photovoltaic controller and an internet-of-things controller are installed in the control box, the mobile client is in communication connection with the internet-of-things controller, the photovoltaic controller is respectively connected with the photovoltaic cell assembly, the storage battery, the internet-of-things controller and the plurality of feeding devices, the internet-of-things controller is also respectively connected with the plurality of feeding devices, and the internet-of-things controller is used for receiving food allowance information from the feeding devices and feeding instructions from the mobile client and outputting information for controlling the feeding devices to act;
the photovoltaic controller is used for collecting electric energy output by the photovoltaic cell assembly and respectively transmitting the electric energy to the storage battery, the Internet of things controller and the plurality of feeding devices so as to provide the electric energy to the Internet of things controller and the plurality of feeding devices; the storage battery stores redundant electric energy, and when the output electric energy of the photovoltaic cell assembly is insufficient, the storage battery provides electric energy for the Internet of things controller and the plurality of feeding devices through the photovoltaic controller;
the feeding device is used for obtaining food allowance information and carrying out starting or stopping actions according to the control information output by the Internet of things controller.
Furthermore, the food throwing device comprises a food container, a solid valve and a direct current motor, wherein the food container is communicated with the solid valve, the direct current motor is installed at the bottom of the solid valve, the bottom of the solid valve is communicated with one end of a discharge chute, the other end of the discharge chute faces the interior of the feeding container, distance measuring modules used for collecting food allowance information are installed above the food container and the feeding container, the input end of each distance measuring module is connected with a photovoltaic controller, the output end of each distance measuring module is connected to an internet-of-things controller, and the solid valve is used for conveying food in a partitioning mode so as to reduce pressure and friction generated by falling of the food to the interior of the solid valve;
the direct current motor is used for driving the partition conveying action of the solid valve, a power supply end of the direct current motor is connected with the photovoltaic controller, and a control end of the direct current motor is connected with the internet of things controller.
Further, the solid valve comprises a shell and a top cover, wherein blades for conveying food in a partitioned mode are installed in the shell, the blades are sleeved on an output shaft of the direct current motor, a first through hole communicated with a food container is formed in the top cover, and a second through hole communicated with the discharge chute is formed in the bottom of the shell.
Furthermore, a circular through hole for passing through the output shaft of the direct current motor is formed in the center of the bottom of the shell.
Furthermore, mounting holes for connecting the direct current motor are symmetrically formed in two sides of the circular through hole.
Further, the mounting hole is fixedly connected with the direct current motor through a screw.
Furthermore, the bottom of the top cover is provided with a blind hole, a bearing is installed in the blind hole, and the bearing is sleeved at one end of the output shaft of the direct current motor.
Further, the top cover is positioned at the inner bottom of the food container, and the shell is positioned at the outer bottom of the food container.
Further, the distance measuring module is specifically an infrared distance measuring module, a laser distance measuring module or an ultrasonic distance measuring module.
Further, the mobile client is in communication connection with the internet-of-things controller through GPRS.
Compared with the prior art, the invention has the following advantages:
the photovoltaic power generation system comprises a photovoltaic battery assembly, a photovoltaic controller and a storage battery, wherein the photovoltaic battery assembly is connected with the photovoltaic controller, the photovoltaic controller is connected with the storage battery, and the storage battery is connected with the photovoltaic controller.
Secondly, the invention adopts a mode that the mobile client is combined with the Internet of things controller, and the distance measuring module capable of obtaining the food allowance information is arranged on the food throwing device, so that the remote food throwing control can be carried out according to the actual food allowance information.
Third, through setting up the blade connected with output shaft of the direct current motor in the solid valve, utilize direct current motor to drive the blade to rotate, when the food flows out from the container, make the food can be conveyed to the blow-off chute by the partition through the blade rotation, thus avoid a large amount of food from flowing out to produce too large pressure and friction to the solid valve instantly, help to guarantee the service life of the solid valve, guarantee the reliability of the work of the invention.
Drawings
FIG. 1 is a schematic diagram of the system connection of the present invention;
FIG. 2 is a schematic view of the internal structure of the control box in the embodiment;
FIG. 3 is a schematic structural diagram of an embodiment of the feeding device;
FIG. 4 is a schematic illustration of a top cap of the solid valve;
FIG. 5 is a schematic view of a housing of the solid state valve;
FIG. 6 is a schematic view of a blade of the solid valve;
FIG. 7 is a schematic view of the overall perspective structure of the solid valve;
the notation in the figure is: 1. the system comprises a mobile client, 2, a photovoltaic cell assembly, 3, a storage battery, 4, a feeding device, 5, a photovoltaic controller, 6, an Internet of things controller, 7, a food container, 8, a solid valve, 9, a distance measuring module, 10, a direct current motor, 11, a discharge chute, 12, a feeding container, 13, a top cover, 14, a shell, 15, blades, 16, a blind hole, 17, a first through hole, 18, an output shaft, 19, a mounting hole, 20 and a second through hole.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
Examples
As shown in fig. 1, a remote control cultivation feeding system includes a mobile client 1, a photovoltaic cell module 2, a control box, a storage battery 3 and a plurality of feeding devices 4, a photovoltaic controller 5 and an internet-of-things controller 6 (as shown in fig. 2) are installed in the control box, the mobile client 1 is in communication connection with the internet-of-things controller 6, the internet-of-things controller 6 is respectively connected with the plurality of feeding devices 4, according to food remaining amount information of the feeding devices 4, the mobile client 1 outputs a feeding instruction to the internet-of-things controller 6, the internet-of-things controller 6 outputs information for controlling the feeding devices to operate to the feeding devices 4, the feeding devices 4 perform starting or stopping operations according to control information output by the internet-of-things controller 6, in this embodiment, the mobile client 1 is in communication connection with the internet-of-things controller 6 through GPRS;
the photovoltaic controller 5 is respectively connected with the photovoltaic cell assembly 2, the storage battery 3, the internet-of-things controller 6 and the plurality of feeding devices 4, and the photovoltaic controller 5 is used for collecting electric energy output by the photovoltaic cell assembly 2 and respectively transmitting the electric energy to the storage battery 3, the internet-of-things controller 6 and the plurality of feeding devices 4 so as to provide electric energy for the internet-of-things controller 6 and the plurality of feeding devices 4; the storage battery 3 stores redundant electric energy, and when the output electric energy of the photovoltaic cell assembly 2 is insufficient, the storage battery 3 provides electric energy for the internet-of-things controller 6 and the plurality of feeding devices 4 through the photovoltaic controller 5.
Specifically, as shown in fig. 3, the feeding device 4 comprises a food container 7, a solid valve 8 and a dc motor 10, wherein the food container 7 is communicated with the solid valve 8, the dc motor 10 is installed at the bottom of the solid valve 8, the bottom of the solid valve 8 is communicated with one end of a discharge chute 11, and the other end of the discharge chute 11 faces the inside of a feeding container 12;
in order to obtain the food remaining amount information, the distance measuring module 9 is installed above the food container 7 and the feeding container 12, so as to obtain the food remaining amount information in the food container 7 and the feeding container 12 in real time, in practical application, the distance measuring module 9 can adopt an infrared distance measuring module or a laser distance measuring module or an ultrasonic distance measuring module, the input end of the distance measuring module 9 is connected with the photovoltaic controller 5, the output end of the distance measuring module 9 is connected to the internet-of-things controller 6, so as to transmit the collected food remaining amount information to the internet-of-things controller 6, the direct current motor 10 is used for driving the partition conveying action of the solid valve 8, the power end of the direct current motor 10 is connected with the photovoltaic controller 5, and the control end of the direct current motor 10 is connected with the internet-.
The structure of the solid valve 8 is shown in fig. 4-7, and comprises a top cover 13, a shell 14 and blades 15, wherein the top cover 13 is positioned at the inner bottom of the food container 7, the shell 14 is positioned at the outer bottom of the food container 7, the blades 15 are installed inside the shell 14 to realize the partition conveying of food, the blades 15 are sleeved on an output shaft 18 of the direct current motor 10, and after the direct current motor 10 is powered on, the output shaft 18 rotates to drive the blades 15 to rotate;
the top cover 13 is provided with a first through hole 17 communicated with a food container, the bottom of the top cover 13 is provided with a blind hole 16, a bearing is arranged in the blind hole 16, and the bearing is sleeved at one end of an output shaft 18;
the bottom of the shell 14 is provided with a second through hole 18 communicated with the discharge chute 11, the center position of the bottom of the shell 14 is further provided with a circular through hole for penetrating through the output shaft 18, two sides of the circular through hole are symmetrically provided with mounting holes 19 for fixedly connecting and mounting the direct current motor 10, and screws are arranged in the mounting holes 19.
When the cultivation feeding system works, the photovoltaic cell assembly 2 converts solar energy into direct current electric energy, the electric energy is respectively provided for the distance measuring module 9 and the internet of things controller 6 through the photovoltaic controller 5, redundant electric energy is stored by the storage battery 3, and when the electric energy output by the photovoltaic cell assembly 2 is insufficient, the stored electric energy is released by the storage battery 3 through the photovoltaic controller 5;
the food allowance information acquired by the distance measuring module 9 is transmitted to the mobile client 1 through the internet-of-things controller 6, a user operates the mobile client 1 to enable the mobile client 1 to output a corresponding food throwing instruction to the internet-of-things controller 6, the internet-of-things controller 6 outputs corresponding control information to the direct current motor 10 to control the starting or stopping of the direct current motor 10, the electric energy of the direct current motor 10 also comes from the photovoltaic controller 5, when the direct current motor 10 is controlled to rotate, the blade 15 is driven to rotate, food in the food container 7 flows into one partition of the blade 15 in the shell 14 through the first through hole 17, and flows into the discharge chute 11 from the second through hole 20 at the bottom of the shell 14 after the rotation of the blade 15, and as the food is conveyed in the partition of the shell 14, excessive pressure and friction on the whole solid valve 8 caused by instant outflow of a large amount of food can be avoided;
when the direct current motor 10 is controlled to be shut down, the blades 15 stop rotating, food cannot be conveyed in a subarea continuously, and the feeding action is stopped.
In practical application, the mobile client 1 can perform inching operation to realize a certain amount of feeding, the mobile client 1 can perform automatic setting, corresponding direct current motor action is triggered by taking time as a variable, if a large amount of feeding needs are regularly and quantitatively, the mobile client 1 can be used in cooperation with the automatic inching operation, when the farm is frequently gone out or is not settled nearby the farm for a long time, the farm can be conveniently and remotely monitored and controlled from the mobile client 1, and the farm can be operated independently for a long time after being built once due to independent low-voltage power supply, so that the labor force is greatly saved.

Claims (10)

1. A remote control breeding feeding system is characterized by comprising a mobile client (1), a photovoltaic cell component (2), a control box, a storage battery (3) and a plurality of feeding devices (4), a photovoltaic controller (5) and an internet of things controller (6) are arranged in the control box, the mobile client (1) is connected with the Internet of things controller (6) in a communication way, the photovoltaic controller (5) is respectively connected with the photovoltaic cell component (2), the storage battery (3), the Internet of things controller (6) and the feeding devices (4), the internet-of-things controller (6) is also respectively connected with a plurality of feeding devices (4), the internet-of-things controller (6) is used for receiving food allowance information from the feeding device (4) and a feeding instruction from the mobile client (1) and outputting information for controlling the feeding device (4) to act;
the photovoltaic controller (5) is used for collecting electric energy output by the photovoltaic cell assembly (2) and respectively transmitting the electric energy to the storage battery (3), the Internet of things controller (6) and the plurality of feeding devices (4) so as to provide the electric energy to the Internet of things controller (6) and the plurality of feeding devices (4); the storage battery (3) stores redundant electric energy, and when the output electric energy of the photovoltaic cell assembly (2) is insufficient, the storage battery (3) provides electric energy for the internet-of-things controller (6) and the plurality of feeding devices (4) through the photovoltaic controller (5);
the feeding device (4) is used for obtaining food allowance information and performing starting or stopping actions according to the control information output by the internet-of-things controller (6).
2. The remote control cultivation feeding system according to claim 1, wherein the feeding device (4) comprises a food container (7), a solid valve (8) and a DC motor (10), the food container (7) is communicated with the solid valve (8), the DC motor (10) is installed at the bottom of the solid valve (8), the bottom of the solid valve (8) is communicated with one end of a discharge chute (11), the other end of the discharge chute (11) faces the inside of a feeding container (12), a distance measuring module (9) for collecting food allowance information is installed above the food container (7) and the feeding container (12), the input end of the distance measuring module (9) is connected with the photovoltaic controller (5), the output end of the distance measuring module (9) is connected to the Internet of things controller (6), the solid valve (8) is used for the regional conveying of food, so as to reduce the pressure and friction generated by the food falling to the inside of the solid valve (8);
the direct current motor (10) is used for driving the partition conveying action of the solid valve (8), a power supply end of the direct current motor (10) is connected with the photovoltaic controller (5), and a control end of the direct current motor (10) is connected with the internet of things controller (6).
3. The remote control culture feeding system according to claim 2, wherein the solid valve (8) comprises a shell (14) and a top cover (13), blades (15) used for conveying food in a partition mode are installed in the shell (14), the blades (15) are sleeved on an output shaft (18) of the direct current motor (10), a first through hole (17) communicated with the food container (7) is formed in the top cover (13), and a second through hole (20) communicated with the discharge chute (11) is formed in the bottom of the shell (14).
4. The remote control cultivation feeding system according to claim 3, wherein a circular through hole for passing through the output shaft (18) of the DC motor is formed in the center of the bottom of the shell (14).
5. The remote control cultivation feeding system according to claim 4, wherein mounting holes (19) for connecting a direct current motor (10) are symmetrically formed on two sides of the circular through hole.
6. The remote control aquaculture feeding system as claimed in claim 5, wherein said mounting holes (19) are fixedly connected with the DC motor (10) by screws.
7. The remote control culture feeding system according to claim 3, wherein a blind hole (16) is formed in the bottom of the top cover (13), a bearing is installed in the blind hole (16), and the bearing is sleeved at one end of the output shaft (18) of the direct current motor.
8. A remote controlled aquaculture feeding system according to claim 3 wherein said top cover (13) is located at the inner bottom of the food container (7) and said housing (14) is located at the outer bottom of the food container (7).
9. The remote-control aquaculture feeding system according to claim 2, wherein the distance measuring module (9) is specifically an infrared distance measuring module, a laser distance measuring module or an ultrasonic distance measuring module.
10. A remote controlled aquaculture feeding system according to claim 1 wherein said mobile client (1) is communicatively connected to an internet of things controller (6) via GPRS.
CN202010595228.5A 2020-06-27 2020-06-27 Remote control is bred and throws edible system Pending CN111699992A (en)

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Application Number Priority Date Filing Date Title
CN202010595228.5A CN111699992A (en) 2020-06-27 2020-06-27 Remote control is bred and throws edible system

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Application Number Priority Date Filing Date Title
CN202010595228.5A CN111699992A (en) 2020-06-27 2020-06-27 Remote control is bred and throws edible system

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CN111699992A true CN111699992A (en) 2020-09-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112293327A (en) * 2020-11-06 2021-02-02 谢军 Device for controlling feeding amount for livestock breeding feeding equipment and control method thereof

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Publication number Priority date Publication date Assignee Title
US6067933A (en) * 1999-01-25 2000-05-30 Cason; Lloyd C. Controlled animal feed intake apparatus
CN206371308U (en) * 2016-12-20 2017-08-04 天津自贸试验区丝路科技发展有限公司 Water drawing-in device is automatically fed by a kind of plant
CN206674792U (en) * 2017-04-18 2017-11-28 魏波 A kind of automatically feeding groove in free-ranging chicken room
CN109169404A (en) * 2018-11-14 2019-01-11 慈溪市华之杰塑料制品有限公司 A kind of shunt bird feeder
CN110140665A (en) * 2019-05-28 2019-08-20 北京猫猫狗狗科技有限公司 A kind of feeding pet system and its surplus grain monitoring method
CN110419466A (en) * 2019-06-30 2019-11-08 安徽宇艳智能机械科技有限公司 A kind of birds suitable for forest based on Internet of Things are from feeding and statistic device
CN209768555U (en) * 2018-12-29 2019-12-13 香港民生大数据有限公司 Feeding equipment
CN111109107A (en) * 2020-01-14 2020-05-08 秒针信息技术有限公司 Feeding device and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067933A (en) * 1999-01-25 2000-05-30 Cason; Lloyd C. Controlled animal feed intake apparatus
CN206371308U (en) * 2016-12-20 2017-08-04 天津自贸试验区丝路科技发展有限公司 Water drawing-in device is automatically fed by a kind of plant
CN206674792U (en) * 2017-04-18 2017-11-28 魏波 A kind of automatically feeding groove in free-ranging chicken room
CN109169404A (en) * 2018-11-14 2019-01-11 慈溪市华之杰塑料制品有限公司 A kind of shunt bird feeder
CN209768555U (en) * 2018-12-29 2019-12-13 香港民生大数据有限公司 Feeding equipment
CN110140665A (en) * 2019-05-28 2019-08-20 北京猫猫狗狗科技有限公司 A kind of feeding pet system and its surplus grain monitoring method
CN110419466A (en) * 2019-06-30 2019-11-08 安徽宇艳智能机械科技有限公司 A kind of birds suitable for forest based on Internet of Things are from feeding and statistic device
CN111109107A (en) * 2020-01-14 2020-05-08 秒针信息技术有限公司 Feeding device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112293327A (en) * 2020-11-06 2021-02-02 谢军 Device for controlling feeding amount for livestock breeding feeding equipment and control method thereof
CN112293327B (en) * 2020-11-06 2022-12-16 内蒙古乐科生物技术有限公司 Device for controlling feeding amount for livestock breeding feeding equipment and control method thereof

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Application publication date: 20200925

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