CN208754932U - A kind of live pig fining feeding system - Google Patents
A kind of live pig fining feeding system Download PDFInfo
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- CN208754932U CN208754932U CN201821280008.8U CN201821280008U CN208754932U CN 208754932 U CN208754932 U CN 208754932U CN 201821280008 U CN201821280008 U CN 201821280008U CN 208754932 U CN208754932 U CN 208754932U
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- pig
- partition
- live pig
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- feeding
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Abstract
A kind of live pig fining feeding system, including RFID pig identity recognition device, pig house, the partition in pig house, the position limiting fence in partition, fine feeding device and the Zhong Kong mechanism for controlling whole system, fine feeding device is arranged in the space surrounded by partition and pig house, the import and export end of position limiting fence is respectively equipped with import, gate out switch door gear, the outlet end of position limiting fence is equipped with limit plate, position limiting fence is located at the input end of partition, position limiting fence is equipped with infrared temperature sensor, and position limiting fence bottom is equipped with scale.The utility model realizes the automatic identification and data exchange of live-pig individual using RFID Radio Frequency Identification Technology, using intelligent machine formula channel, realize the feeding process that live pig single head enters, leaves, modular system is embedded in based on Zhong Kong mechanism, the data acquisition for realizing Feeding time, cooperates the control of trigger sensor and discharger driving motor pulse, realizes accurately feeding intake for scale of feeding, feed loss and production cost are reduced, production economy benefit is improved.
Description
Technical field
The utility model relates to modern agriculture field of engineering technology, and in particular to a kind of live pig fining feeding system.
Background technique
China is pig-breeding big country and pork consumption big country, the sustainable and healthy development of live pig industry the market supply,
Rural economic development, increasing peasant income etc. have a very important role.In recent years, national pig-breeding scale obtains quickly
Development, pig-breeding industry are in the critical period of transition and change, the directions such as positive scale, standardization, intelligence hair
Exhibition.And due to existing traditional pig-breeding during, the degree of automation is low, human cost and feedstuff-meat ratio are high, efficiency of feed utilization
It is low, economic benefit is low.It cannot achieve timing variable during pig-breeding finely to feed, the intellectually and automatically of feeding is horizontal
It is low, cause the weight of live pig in the period to increase seldom, feed waste and at high cost in pig-breeding, when influencing live pig and delivering for sale
Between, economic interests are low.Traditional pig-breeding technology can not adapt to Chinese pig-breeding industry scale, intensive, intelligentized
It is fast-developing.And it can't realize in existing pig-breeding technology and be raised automatically according to live-pig individual growing state needs
Hello, also it is unfavorable for realizing fining feeding.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of live pig fining feeding
System, it is realized with electronic control, wireless local area network technology etc. to the automatic identification and data exchange of live-pig individual, passes through machinery
Formula channel realizes that live pig single head enters hopper region and searches for food, while the body temperature for the live-pig individual that timely updates, weight, feed
The data such as amount, implement the accurate feeding process of differentiation, improve the fine of live pig feeding, the degree of automation, it can be achieved that accurate
It feeds intake, reduces feed loss late, reduce production cost and pig-breeding risk, effectively improve productivity.
In order to solve the above technical problems, the utility model proposes technical solution are as follows: a kind of live pig refines feeding system,
Including RFID pig identity recognition device, pig house, the partition in pig house, the position limiting fence in partition, fine feeding device
With Zhong Kong mechanism, the fine feeding device is arranged in the space surrounded by partition and pig house, the input end of the position limiting fence
Equipped with inlet switch door gear, the outlet end of the position limiting fence is equipped with limit plate, and the limit plate is driven by cylinder A, the limit
Bit field is located at the input end of partition, and gate out switch door gear is equipped at the outlet end of the partition, and the position limiting fence is equipped with
Infrared temperature sensor, position limiting fence bottom are equipped with scale, the Zhong Kong mechanism respectively with RFID pig identity recognition device, fine
Feeding device, infrared temperature sensor, cylinder A are connected with scale.
As a further improvement of the above technical scheme: the partition consists of two parts, and two parts form " V " type knot
Structure, the fine feeding device are arranged in the turning point of " V " type structure.
Further, the RFID pig identity recognition device includes the RFID electronic label being arranged on live pig body, divides
Two groups of RFID antennas and RFID reader, RFID reader at partition inlet and outlet position are not arranged in be located in central control system；
The quantity of RFID antenna is no less than two in every group.
Further, the fine feeding device includes material conveying mechanism, cutting agency, feed bunk and feed scale, institute
The end that cutting agency is located at material conveying mechanism is stated, the feed scale is located on feed bunk bottom surface, and the feed bunk is located at
The lower end of cutting agency, feed bunk are equipped with the trigger sensor that blowing is carried out for triggering fine feeding device, the feed
Scale is equipped with weighing sensor, and the trigger sensor and weighing sensor are connect with Zhong Kong mechanism.
Further, the material conveying mechanism successively includes material tower, conveying pipeline, stockline pipe and storage bin, the storing
The teeter chamber with agitating device is equipped in the discharge end in storehouse, the stockline pipe, which is equipped with, to be equipped with storage bin connectivity part by cylinder
The drain hole of B driving, the cylinder B are connect with Zhong Kong mechanism.
Further, the cutting agency includes feeder pipe and the discharger in feeder pipe, and the discharger is by driving
Dynamic motor A control, the driving motor A are connect with Zhong Kong mechanism.
Further, the gate out switch door gear is photoelectric door, and the gate out switch door gear is built-in with photo-electric
Sensor and unidirectional locking unit.
Further, the inlet switch door gear includes fixed door and rotation door, between the fixed door and rotation door
Have an overlapping, the length of fixed door is less than the length of rotation door, and described rotation door one end and support hinge bar are hinged, the other end and time
Position spring connection, return spring can realize being automatically closed for rotation door, the end of rotation door and the one end for supporting hinge bar hinged
It is also connect with cam, the cam is connected by driving motor B；When live pig enters, motor overcomes return spring with moving cam
Active force, fixed door is motionless, and rotation door turns under motor effect around support hinge bar outward, meanwhile, rotation door length is greater than
Fixed door length when rotation, forms a back-end closure, prevents other live pigs while passing through inlet switch door gear, Yi Miansheng
Pig generates crowding phenomenon.
Further, yielding rubber is mounted on the door side of the gate out switch door gear and inlet switch door gear
Item plays buffer protection function, conducive to the safety for improving live pig disengaging.
Further, the pig house is square structure, and one of corner of pig house is arranged in the partition, convenient for life
Pig management.
Compared with the prior art, the advantages of the utility model are:
1, the utility model using RFID Radio Frequency Identification Technology realize live pig identity it is quick, accurately identify, can effectively obtain
The data such as live pig weight, body temperature, feed intake are taken, it can be achieved that fining feeding management；
2, the utility model realizes the automatic identification and data exchange of live-pig individual using RFID Radio Frequency Identification Technology, uses
Intelligent machine formula channel, realizes the feeding process that live pig single head enters, leaves, and is embedded in modular system based on Zhong Kong mechanism, realizes
The data of Feeding time acquire, meanwhile, cooperate the control of trigger sensor and discharger driving motor pulse, realizes scale of feeding
It accurately feeds intake, reduces feed loss and production cost, improve production economy benefit；
3, the utility model devises motor-driven discharger structure, realizes that the discharger working time can refine tune
Section, to realize that the fining of live pig scale of feeding is adjustable, the discharger working time is by Zhong Kong mechanism based on live pig body
The Radio Frequency Identification Technology of RFID electronic label controls, and effectively realizes that the good individual difference alienation of live pig feeding is treated, further decreases feeding
Material loss, increases economic efficiency；
4, the utility model is provided with feed scale below feed bunk, can effectively realize the storage of live pig single feed intake data
It deposits and records, remain fundamental quantity of the material as next live pig feeding, remain the recycling of material, reduce economic cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of fine feeding device in the utility model；
Fig. 3 is the structural schematic diagram of inlet switch door gear in the utility model.
Marginal data:
1, RFID pig identity recognition device；11, RFID electronic label；12, RFID antenna；2, pig house；3, partition；4, it limits
Column；41, infrared temperature sensor；42, scale；5, fine feeding device；51, material conveying mechanism；511, expect tower；512, defeated
Expects pipe；513, stockline pipe；514, storage bin；515, teeter chamber；516, cylinder B；517, drain hole；52, cutting agency；521, under
Expects pipe；522, discharger；523, driving motor A；53, feed bunk；54, feed scale；55, trigger sensor；56, weighing and sensing
Device；6, Zhong Kong mechanism；7, inlet switch door gear；71, fixed door；72, door is rotated；73, hinge bar is supported；74, return spring；
75, cam；76, driving motor B；8, limit plate；81, cylinder A；9, gate out switch door gear.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to embodiment in detail below.
As shown in Figure 1 to Figure 3, a kind of live pig refines feeding system, including RFID pig identity recognition device 1, pig house 2,
Partition 3 in pig house 2, the position limiting fence 4 in partition 3, fine feeding device 5 and Zhong Kong mechanism 6, fine feeding device
5 are arranged in the space surrounded by partition 3 and pig house 2, and the input end of position limiting fence 4 is equipped with inlet switch door gear 7, position limiting fence 4
Outlet end be equipped with limit plate 8, limit plate 8 drives by cylinder A81, and position limiting fence 4 is located at the input end of partition 3, partition 3 out
Gate out switch door gear 9 is equipped at mouth end, position limiting fence 4 is equipped with infrared temperature sensor 41, and 4 bottom of position limiting fence is equipped with scale
42, Zhong Kong mechanisms 6 respectively with RFID pig identity recognition device 1, fine feeding device 5, infrared temperature sensor 41, cylinder A81
It is connected with scale 42.
In the present embodiment, partition 3 consists of two parts, and two parts form " V " type structure, and the fine setting of feeding device 5 exists
The turning point of " V " type structure.
In the present embodiment, RFID pig identity recognition device 1 includes the RFID electronic label 11 being arranged on live pig ear, divides
Partition 3 is not set and imports and exports two groups of RFID antennas 12 at position and the RFID reader in Zhong Kong mechanism；RFID is read
Radio frequency identification signal can be emitted to the RFID electronic label 11 on live pig ear by RFID antenna 12 and receive RFID by writing device
The answer signal of electronic tag 11, to carry out individual identification, data exchange to live pig；The quantity of RFID antenna 12 is equal in every group
It is two, is 1#, 2#, 3# and 4# respectively, wherein 1#, 2# is located at 3 input end of partition, 1# and 2#RFID antenna 12 is first opened, 1#
After recognizing the RFID electronic label 11 on live pig ear with 2#RFID antenna 12, the scale 42 of 4 bottom of position limiting fence is by live pig
The weight data measured is transmitted in Zhong Kong mechanism 6, and is identified in real time by 1# and 2#RFID antenna 12, and by RFID reader into
Row read-write storage, to obtain the weight data before live pig feeding；3 outlet end of 3#, 4# partition, when 3# and 4#RFID antenna 12 is known
When the RFID electronic label 11 being clipped on live pig ear, show that live pig will leave feeding area, 3# and 4#RFID antenna at this time
After 12 identification live pigs, it can recorde the entire Feeding time data of live pig, while 1# and 2#RFID antenna 12 and 3# and 4#RFID days
Line 12 can effectively acquire live pig and enter, leave time of feeding station, while can be to avoid misreading other live pigs other than feeding station
Ear electronic tag, form one-to-one data acquisition, securely and reliably.
1# and 2#RFID antenna 12 and 3# and 4#RFID antenna 12 each two only form one group, effectively increase local radiation model
It encloses, prevents from carrying out leakage knowledge to the ear RFID electronic label 11 of live pig.The 1# of 7 vicinity of inlet switch door gear and 2#RFID days
Line 12 is opened in advance, after live pig can smoothly enter into position limiting fence 4, closes entrance 1# and 2#RFID antenna 12, and open gate out switch
3# the and 4#RFID antenna 12 of 9 vicinity of door gear, after live pig feeding is complete, the 3# of 9 vicinity of gate out switch door gear and
4#RFID antenna 12 identifies, after 9 switch gate of gate out switch door gear, closes, while opening 1# and 2#RFID antenna 12, waits
The feeding of next first-born pig.
In the present embodiment, fine feeding device 5 includes material conveying mechanism 51, cutting agency 52, feed bunk 53 and feed
Scale 54, cutting agency 52 are located at the end of material conveying mechanism 51, and feed scale 54 is located on 53 bottom surface of feed bunk, for measuring
Feed relative in feed bunk 53, feed bunk 53 are located at the lower end of cutting agency 52, and feed bunk 53 is equipped with fine for triggering
Feeding device 5 carries out the trigger sensor 55 of blowing, and feed scale 54 is equipped with weighing sensor 56, trigger sensor 55 and weighing
Sensor 56 is connect with Zhong Kong mechanism 6.
In the present embodiment, material conveying mechanism 51 successively includes material tower 511, conveying pipeline 512, stockline pipe 513 and storage bin
514, the discharge end of storage bin 514 is interior to be equipped with the teeter chamber 515 with agitating device, and stockline pipe 513 is equipped with and storage bin 514
Connectivity part is equipped with the drain hole 517 driven by cylinder B516, and cylinder B516 is connect with Zhong Kong mechanism 6.
In the present embodiment, cutting agency 52 includes feeder pipe 521 and the discharger 522 in feeder pipe 521, discharger
522 are controlled by driving motor A523, and driving motor A523 is connect with Zhong Kong mechanism 6.
Feed is carried out in material tower 511 to be stirred through conveying pipeline 512 into stockline pipe 513, is controlled mechanism 6 in the middle and is given gas
Cylinder B516 electric signal, cylinder B516 start to work, and drain hole 517 is pushed to move down, thus, mixed fodder in stockline pipe 513 into
Enter in storage bin 514, the feed in storage bin 514 enters in teeter chamber 515, further uniformly mixing, wait discharger 522 into
Row discharging, discharger 522 is under the action of driving motor A523, by expecting in feed bunk 53 under feeder pipe 521.
In the present embodiment, gate out switch door gear 9 is photoelectric door, when live pig enters 9 position of gate out switch door gear
When, it opens the door, after live pig goes out, gate out switch door gear 9 is voluntarily closed, and gate out switch door gear 9 is built-in with photo-electric sensing
Device and unidirectional locking unit, prevent the live pig in pig house 2 from coming in.
In the present embodiment, inlet switch door gear 7 include fixed door 71 and rotation door 72, fixed door 71 and rotation door 72 it
Between have an overlapping, the length of fixed door 71 is less than the length of rotation door 72, and rotation 72 one end of door and support hinge bar 73 are hinged, another
End is connect with return spring 74, and rotation door 72 is also connect with cam 75 with the end of the one end for supporting hinge bar 73 hinged, cam
75 are connected by driving motor B76.
In the present embodiment, yielding rubber is mounted on the door side of gate out switch door gear 9 and inlet switch door gear 7
Item.
In the present embodiment, pig house 2 is square structure, and one of corner of pig house 2 is arranged in partition 3.
The working process of this embodiment is as follows:
When live pig needs to search for food, live pig is reached at inlet switch door gear 7,1# and 2#RFID antenna 12 is first opened, when
Live pig is entered in position limiting fence 4 by inlet switch door gear 7, and 4 width of position limiting fence can carry out width tune according to pig growth situation
Section measures the real-time weight of live pig by scale 42, when 1# and 2#RFID antenna 12 recognizes the electricity of the RFID on live pig ear
After subtab 11, while temperature measurement module is entered, starts thermometric program, the body temperature of live pig is measured by infrared temperature sensor,
And kept, temperature data is transmitted to Zhong Kong mechanism 6, and the live pig in position limiting fence 4 continues to move forward, the Forward of position limiting fence 4 end
Limit plate 8 is worked at the same time with inlet switch door gear 7, at this point, limit plate 8 is under the action of cylinder A81, it is in the open state,
Live pig can smoothly enter into feeding area, trigger sensor 55 is equipped in feed bunk 53, feed bunk 53 in live pig, when live pig leans on
When nearly feed bunk 53, trigger sensor 55 can trigger the work of discharger 522, and discharging, to feed bunk 53, Zhong Kong mechanism is logical
The programming Control setting each working pulse time width of driving motor A523 is crossed, so that each discharge quantity of discharger 522 is able to essence
Really adjustment or control, at the same time, under same electric signal effect, limit plate 8 is resetted, prevents live pig from reversing end for end by cylinder A81 work
Into in position limiting fence 4.
Live pig can voluntarily trigger the trigger sensor 55 in feed bunk 53 according to individual feeding needs.For live-pig individual
Difference, or according to live pig feeding rule, different scales of feeding is preset in advance, the modular program being embedded in by controller memory, in
Controlling can be by programming setting the driving motor working pulse time 120 second, 80 seconds, 60 seconds, 40 seconds etc., thus further in mechanism 6
The working time for adjusting discharger 522 converts feed scale of feeding by calculating, thus further accurate control scale of feeding.
Weighing sensor 56 in feed scale 54 can measure the surplus data that live pig searches for food every time, weighing sensor 56
By the residual feed amount data feedback after live pig single feeding in feed bunk 53 to Zhong Kong mechanism 6, Zhong Kong mechanism 6 is remained storage
Remaining feed data is transmitted in Zhong Kong mechanism 6 (host computer) by RFID antenna, and identified in real time by 3# and 4#RFID antenna 12,
And storage is written and read by RFID reader, to obtain live pig feeding amount data.Meanwhile residual feed can be used as it is next first-born
The basic crack of pig feeding, avoids the waste of feed as far as possible, realizes reusable.
Claims (10)
1. a kind of live pig refines feeding system, it is characterised in that: including RFID pig identity recognition device (1), pig house (2), position
In the partition (3) in pig house (2), position limiting fence (4), fine feeding device (5) and Zhong Kong mechanism (6) in partition (3), institute
It states fine feeding device (5) to be arranged in the space surrounded by partition (3) and pig house (2), the input end of the position limiting fence (4) is set
Have inlet switch door gear (7), the outlet end of the position limiting fence (4) is equipped with limit plate (8), and the limit plate (8) is by cylinder A
(81) it drives, the position limiting fence (4) is located at the input end of partition (3), and gate out switch is equipped at the outlet end of the partition (3)
Door gear (9), the position limiting fence (4) are equipped with infrared temperature sensor (41), and position limiting fence (4) bottom is equipped with scale (42),
The Zhong Kong mechanism (6) respectively with RFID pig identity recognition device (1), fine feeding device (5), infrared temperature sensor
(41), cylinder A (81) and scale (42) connection.
2. live pig according to claim 1 refines feeding system, it is characterised in that: the partition (3) is by two parts group
At two parts form " V " type structure, and the fine feeding device (5) is arranged in the turning point of " V " type structure.
3. live pig according to claim 1 refines feeding system, it is characterised in that: the RFID pig identity recognition device
(1) include the RFID electronic label (11) being arranged on live pig body, be separately positioned on partition (3) inlet and outlet position at two groups
RFID antenna (12) and RFID reader；The quantity of RFID antenna (12) is no less than two in every group.
4. live pig according to claim 1 refines feeding system, it is characterised in that: fine feeding device (5) packet
Material conveying mechanism (51), cutting agency (52), feed bunk (53) and feed scale (54) are included, the cutting agency (52) is located at object
The end of material conveyer structure (51), the feed scale (54) are located on feed bunk (53) bottom surface, and the feed bunk (53) is located at
The lower end of cutting agency (52), feed bunk (53) are equipped with the triggering sensing that blowing is carried out for triggering fine feeding device (5)
Device (55), the feed scale (54) are equipped with weighing sensor (56), the trigger sensor (55) and weighing sensor (56)
It is connect with Zhong Kong mechanism (6).
5. live pig according to claim 4 refines feeding system, it is characterised in that: the material conveying mechanism (51) according to
Secondary includes material tower (511), conveying pipeline (512), stockline pipe (513) and storage bin (514), the discharge end of the storage bin (514)
Interior to be equipped with the teeter chamber (515) with agitating device, the stockline pipe (513) is equipped with and is equipped with storage bin (514) connectivity part
The drain hole (517) driven by cylinder B (516), the cylinder B (516) connect with Zhong Kong mechanism (6).
6. live pig according to claim 4 refines feeding system, it is characterised in that: under the cutting agency (52) includes
Expects pipe (521) and the discharger (522) being located in feeder pipe (521), the discharger (522) are controlled by driving motor A (523)
System, the driving motor A (523) connect with Zhong Kong mechanism (6).
7. live pig according to claim 1 to 6 refines feeding system, it is characterised in that: the gate out switch
Door gear (9) is photoelectric door, and the gate out switch door gear (9) is built-in with photoelectric sensor and unidirectional locking unit.
8. live pig according to claim 1 to 6 refines feeding system, it is characterised in that: the inlet switch
Door gear (7) includes fixed door (71) and rotation door (72), has overlapping between the fixed door (71) and rotation door (72), fixed
The length of door (71) is less than the length of rotation door (72), and the rotation door (72) one end and support hinge bar (73) are hingedly, another
End is connect with return spring (74), and the end of rotation door (72) and the one end for supporting hinge bar (73) hinged also connects with cam (75)
It connects, the cam (75) is connected by driving motor B (76).
9. live pig according to claim 1 to 6 refines feeding system, it is characterised in that: the gate out switch
Yielding rubber item is mounted on the door side of door gear (9) and inlet switch door gear (7).
10. live pig according to claim 1 to 6 refines feeding system, it is characterised in that: the pig house (2)
For square structure, the partition (3) is arranged in one of corner of pig house (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280008.8U CN208754932U (en) | 2018-08-09 | 2018-08-09 | A kind of live pig fining feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280008.8U CN208754932U (en) | 2018-08-09 | 2018-08-09 | A kind of live pig fining feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208754932U true CN208754932U (en) | 2019-04-19 |
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ID=66130915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821280008.8U Expired - Fee Related CN208754932U (en) | 2018-08-09 | 2018-08-09 | A kind of live pig fining feeding system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208754932U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226531A (en) * | 2019-05-09 | 2019-09-13 | 日立楼宇技术（广州）有限公司 | A kind of selection method and system for raising object |
| CN111264405A (en) * | 2020-02-19 | 2020-06-12 | 北京海益同展信息科技有限公司 | Feeding method, system, device, equipment and computer readable storage medium |
| CN112616699A (en) * | 2020-12-25 | 2021-04-09 | 石河子大学 | A accurate material and feeding monitored control system that throws for calf is fed |
| CN113057112A (en) * | 2021-02-26 | 2021-07-02 | 扬州苏胜生态农业发展有限公司 | Large-scale pig farm intelligent breeding system based on 5G technology and control method thereof |
| CN113575446A (en) * | 2021-07-22 | 2021-11-02 | 睿桥资讯股份有限公司 | Feed trough and pig life health detection system |
| CN115589955A (en) * | 2022-08-17 | 2023-01-13 | 哈尔滨学院（Cn） | Intelligence sow feeding system |
-
2018
- 2018-08-09 CN CN201821280008.8U patent/CN208754932U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226531A (en) * | 2019-05-09 | 2019-09-13 | 日立楼宇技术（广州）有限公司 | A kind of selection method and system for raising object |
| CN110226531B (en) * | 2019-05-09 | 2021-11-19 | 日立楼宇技术（广州）有限公司 | Method and system for selecting feeding objects |
| CN111264405A (en) * | 2020-02-19 | 2020-06-12 | 北京海益同展信息科技有限公司 | Feeding method, system, device, equipment and computer readable storage medium |
| CN112616699A (en) * | 2020-12-25 | 2021-04-09 | 石河子大学 | A accurate material and feeding monitored control system that throws for calf is fed |
| CN112616699B (en) * | 2020-12-25 | 2024-04-12 | 石河子大学 | Accurate feeding and feeding monitoring system for calf feeding |
| CN113057112A (en) * | 2021-02-26 | 2021-07-02 | 扬州苏胜生态农业发展有限公司 | Large-scale pig farm intelligent breeding system based on 5G technology and control method thereof |
| CN113575446A (en) * | 2021-07-22 | 2021-11-02 | 睿桥资讯股份有限公司 | Feed trough and pig life health detection system |
| CN115589955A (en) * | 2022-08-17 | 2023-01-13 | 哈尔滨学院（Cn） | Intelligence sow feeding system |
| CN115589955B (en) * | 2022-08-17 | 2023-08-29 | 哈尔滨学院 | Intelligent sow feeding system |
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Granted publication date: 20190419 Termination date: 20190809 |