CN106212352A - A kind of intelligent fish pond feed system - Google Patents
A kind of intelligent fish pond feed system Download PDFInfo
- Publication number
- CN106212352A CN106212352A CN201610778618.XA CN201610778618A CN106212352A CN 106212352 A CN106212352 A CN 106212352A CN 201610778618 A CN201610778618 A CN 201610778618A CN 106212352 A CN106212352 A CN 106212352A
- Authority
- CN
- China
- Prior art keywords
- blending bin
- fish pond
- inlet pipe
- feed system
- discharging opening
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000002156 mixing Methods 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 238000005303 weighing Methods 0.000 claims description 12
- 238000003306 harvesting Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims 1
- 230000003031 feeding effect Effects 0.000 abstract description 3
- 230000000384 rearing effect Effects 0.000 description 13
- 230000000474 nursing effect Effects 0.000 description 11
- 230000009182 swimming Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000019733 Fish meal Nutrition 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004467 fishmeal Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of intelligent fish pond feed system, relate to the technical field that fish pond is fed.Including quantitative feeding unit, change feeding unit and RCU；Intelligent fish pond of the present invention feed system novel structure, reasonable in design, time saving and energy saving, feeding effect good, the flesh of fish matter fed out is more preferable, and mouthfeel is more preferably.
Description
Technical field
The present invention relates to the technical field that fish pond is fed, more particularly, to a kind of intelligent fish pond feed system.
Background technology
Existing nursing fish is typically all and manually will put in rearing pool after fish meal and water mix and blend, do so one side
Face can cause the uneven and easy caking of dispensing, is on the other hand directly sprinkled in rearing pool, and feedstuff can not be evenly distributed in rearing pool；
Additionally this process raised is all to need artificial substantial length of operation, and how many fishes are accomplished by configuring how many feedstuffs, need manually to weigh
Etc. operation, this process is the most time-consuming the most laborious.
Summary of the invention
Present invention solves the technical problem that the defect being to overcome prior art, it is provided that a kind of novel and reasonable structure, design
Rationally, easy to operate intelligent fish pond feed system.
The object of the invention is achieved through the following technical solutions:
There is provided a kind of intelligent fish pond feed system, including quantitative feeding unit, change feeding unit and RCU.
Described quantitative feeding unit includes base, weight sensor, weighing bracket, scale housing, Material collecting box for harvesting, vibrating feed
Machine, feed box, roots blower, discharging opening one, electrical control cubicles, digital display screen, described base top is provided with weight sensor, described weight
Sensor top connects has weighing bracket, the top of described weighing bracket to be provided with scale housing, and described scale lower housing portion is provided with collection
Hopper, described Material collecting box for harvesting bottom connects oscillating feeder, and described oscillating feeder bottom connects feed box, described feed box
Inside being provided with roots blower, the right side of described feed box is provided with discharging opening one, electrical control cubicles on described base, described electrical control cubicles upper
Portion is provided with digital display screen.
Described RCU uses hand-held remote control unit, and described hand-held remote control unit is provided with for sending control signal
Launch antenna.
Described change feeding unit includes that drone hull, described drone fore-body are provided with fixed support, and described fixing is propped up
Frame is provided with sealing blending bin, and described sealing blending bin top is respectively equipped with charging aperture, water inlet and air inlet, and described sealing mixes
The bottom of mould assembling is provided with discharging opening two, and described discharging opening two is connected with fan-shaped feeder by discharge nozzle, described discharge nozzle sets
The first check valve, the inside of described sealing blending bin is had to be provided with mixing rotating disk and hybrid electric motor, the outfan of described hybrid electric motor
Being connected with described mixing rotating disk, described sealing blending bin is arranged over material storing box, and the bottom of described material storing box is provided with discharging opening three,
Described discharging opening three is connected with the charging aperture sealing blending bin top by feed pipe, and it is unidirectional that described feed pipe is provided with second
Valve, described support bracket fastened side is provided with air pump, and described air pump is by the air inlet of air inlet pipe with described sealing blending bin top
Being connected, the side of described air pump is provided with motor one and propeller, and the outfan of described motor one is connected with propeller.
The middle part of described drone hull is provided with water pump, filter and suction head, and described water pump passes through water inlet pipe with described
Filter is connected, and described filter is connected with the air inlet on described sealing blending bin top by water inlet pipe, and described water pump passes through
Water inlet pipe is connected with described suction head.
The rear portion of described drone hull is provided with controller and oxygen content sensor, and described controller is provided with for receiving
The signal receiver of hand-held remote control unit signal, described air pump, water pump, filter, signal receiver, the first check valve, second
Check valve, hybrid electric motor, oxygen content sensor and motor one all electrically connect with described controller.
Further, the rear portion of described drone hull is additionally provided with the sonar sounding set for detecting fish school, described sonar
Survey meter is electrically connected with the controller.
Further, described water inlet pipe is equipped with electronic control valve.
Further, described controller uses PLC.
Further, described air inlet pipe is equipped with pneumatic control valve.
Further, described air inlet pipe uses rubber tube and/or axial corrugated tube.
Compared with prior art, the invention have the advantages that.
Quantitative feeding unit of the present invention maintains balance by base, weight sensor sense weight, and will weight
Amount signal is transferred on the digital display screen of electrical control cubicles, and Material collecting box for harvesting is used for holding feedstuff, and oscillating feeder will collection by the way of vibration
The feed box of lower section transferred to by feedstuff in hopper, and the feedstuff in feed box is weighed sensor record, then by roots blower
Feedstuff is transported to discharging opening one, and is rendered in the material storing box fed in unit specified by discharging opening one；Electrical control cubicles controls
The frequency of vibrating feed machine vibration and the wind speed of roots blower, and control exactly to be thrown according to the data of weight sensor detection
Putting the amount of feedstuff, electrical control cubicles also can arrange the time fed intake, and to realize automatically feeding intake on time, this Weighing conveyer is not only
Manpower consumption can be reduced, moreover it is possible to feed intake the most at regular time and quantity.
Feedstuff can be quantitatively transported in change feeding unit by self-timing by described quantitative feeding unit, and described nursing unit is adopted
Carrying out the feeding shoal of fish by drone, the rear portion of described drone hull is provided with sonar contact instrument, can with the gathering of detecting fish school ground,
Then carry out feeding the shoal of fish with assembling by feed conveying to the shoal of fish, it is to avoid blindly feeding causes the waste of feedstuff, has saved and has raised
Form this.
Described nursing unit, while feeding the shoal of fish, uses remote controller to control to want drone hull to live in rearing pool
Dynamic, make the shoal of fish follow drone activity, use swimming type to feed, the most more meet the feed habit of the swimming type of the shoal of fish, be beneficial to
The healthy growth of the shoal of fish.
In the feedstuff of described nursing, add the water after filter filter-sterilized, and raised toward nursing by air pump
Material increases oxygen, which adds the oxygen content in feed for nursing；Oxygen content sensor it is additionally provided with in described drone, can
To monitor the oxygen content in rearing pool at any time, it is ensured that in rearing pool, oxygen content is within normal range, the additionally setting of filter
The water in rearing pool can be made to be purified, improve the water quality of rearing pool.
Intelligent fish pond of the present invention feed system novel structure, reasonable in design, time saving and energy saving, feeding effect good, feed
The flesh of fish matter raised is more preferable, and mouthfeel is more preferably.
Accompanying drawing explanation
Fig. 1 is intelligent fish pond of the present invention feed system structural representation.
Fig. 2 is quantitative feeding cellular construction schematic diagram of the present invention.
Fig. 3 is change feeding unit structural representation of the present invention.
Fig. 4 is RCU structural representation of the present invention.
In accompanying drawing:
100. quantitative feeding unit, 101. bases, 102. weight sensors, 103. weighing brackets, 104. scale housings, 105. gather materials
Case, 106. oscillating feeders, 107. feed boxes, 108. roots blowers, 109. discharging openings one, 110. electrical control cubicles, 111. digital display screens,
200. change feeding units, 201. seal blending bin, 202. drone hulls, 203. fixed supports, 204. discharge nozzles, and 205. sectors are fed
Glassware, 206. discharging openings two, 207. first check valves, 208. charging apertures, 209. mixing rotating disks, 210. hybrid electric motors, 211. go out
Material mouth three, 212. feed pipes, 213. material storing box, 214. water inlets, 215. air inlets, 216. air inlet pipe, 217. air pumps, 218. enter
Water pipe, 219. filters, 220. water pumps, 221. suction heads, 222. controllers, 223. oxygen content sensors, 224. signals receive
Device, 225. motors one, 226. propellers；227. electronic control valves, 228. pneumatic control valves, 229. second check valves, 300. is distant
Control unit, 301. hand-held remote control units, 302. launch antenna.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further illustrated.Wherein, being merely cited for property of accompanying drawing illustrates,
Represent is only schematic diagram, rather than pictorial diagram, it is impossible to it is interpreted as the restriction to this patent；In order to the reality of the present invention is better described
Executing example, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, in accompanying drawing, some known features and explanation thereof may be omitted and be will be understood by.
As shown in figures 1-4, it is provided that a kind of intelligent fish pond feed system, including quantitative feeding unit 100, change feeding unit
200 and RCU 300.
Described quantitative feeding unit 100 includes base 101, weight sensor 102, weighing bracket 103, scale housing 104, collection
Hopper 105, oscillating feeder 106, feed box 107, roots blower 108, discharging opening 1, electrical control cubicles 110, digital display screen 111,
Described base 101 top is provided with weight sensor 102, and described weight sensor 102 top connects weighing bracket 103, described
The top of weighing bracket 103 is provided with scale housing 104, and described scale housing 104 bottom is provided with Material collecting box for harvesting 105, described Material collecting box for harvesting 105
Bottom connects oscillating feeder 106, and described oscillating feeder 106 bottom connects has feed box 107, in described feed box 107
Being provided with roots blower 108, the right side of described feed box 107 is provided with discharging opening 1, electrical control cubicles 110 on described base 101,
The top of described electrical control cubicles 110 is provided with digital display screen 111.
Described RCU 300 uses hand-held remote control unit 301, described hand-held remote control unit 301 to be provided with for sending
The transmitting antenna 302 of control signal.
Described change feeding unit 200 includes that drone hull 202, described drone hull 202 front portion are provided with fixed support
203, described fixed support 203 is provided with sealing blending bin 201, and described sealing blending bin 201 top is respectively equipped with charging aperture
208, water inlet 214 and air inlet 215, the bottom of described sealing blending bin 201 is provided with discharging opening 2 206, described discharging opening two
206 are connected with fan-shaped feeder 205 by discharge nozzle 204, and described discharge nozzle 204 is provided with the first check valve 207, described sealing
The inside of blending bin 201 is provided with mixing rotating disk 209 and hybrid electric motor 210, and the outfan of described hybrid electric motor 210 mixes with described
Rotating disk 209 is connected, and described sealing blending bin 201 is arranged over material storing box 213, and the bottom of described material storing box 213 is provided with discharging opening
3 211, described discharging opening 3 211 is connected with the charging aperture 208 sealing blending bin 201 top by feed pipe 212, described charging
Pipe 212 is provided with the second check valve 229, and the side of described fixed support 203 is provided with air pump 217, and described air pump 217 passes through air inlet
Pipe 216 is connected with the air inlet 215 on described sealing blending bin 201 top.Described air inlet pipe 216 uses rubber tube and/or axially
Corrugated tube, air inlet pipe 216 is equipped with pneumatic control valve 228.
The side of described air pump 217 is provided with motor 1 and propeller 226, the outfan of described motor 1 and spiral
Oar 226 is connected.
The middle part of described drone hull 202 is provided with water pump 220, filter 219 and suction head 221, and described water pump 220 leads to
Crossing water inlet pipe 218 to be connected with described filter 219, described filter 219 is by water inlet pipe 218 and described sealing blending bin 201
The air inlet 215 on top is connected, and described water pump 220 is connected with described suction head 221 by water inlet pipe 218.On water inlet pipe 218 all
It is provided with electronic control valve 227.
The rear portion of described drone hull 202 is provided with controller 222 and oxygen content sensor 223.Described controller 222 is adopted
By PLC, controller 222 is provided with the signal receiver 224 for receiving hand-held remote control unit 301 signal, described gas
Pump 217, water pump 220, filter 219, signal receiver the 224, first check valve the 207, second check valve 229, hybrid electric motor
210, oxygen content sensor 223 and motor 1 all electrically connect with described controller 222.
The rear portion of described drone hull 202 is additionally provided with the sonar sounding set for detecting fish school, described sonar sounding set
Electrically connect with controller 222.
Quantitative feeding unit 100 of the present invention maintains balance by base 101, weight sensor 102 sense weight
Amount, and weight signal is transferred on the digital display screen 111 of electrical control cubicles 110, Material collecting box for harvesting 105 is used for holding feedstuff, oscillating feeder
106 feed boxes 107 that by the way of vibration, the feedstuff in Material collecting box for harvesting 105 is transferred to lower section, the feedstuff quilt in feed box 107
LOAD CELLS record, is then transported to feedstuff discharging opening 1 by roots blower 108, and is rendered to by discharging opening 1
In the material storing box 213 fed in unit specified；Electrical control cubicles 110 controls frequency and the roots blower of oscillating feeder 106 vibration
The wind speed of 108, and the amount of thrown in feedstuff is controlled exactly according to the data of weight sensor 102 detection, electrical control cubicles 110 also may be used
Arranging the time fed intake, to realize automatically feeding intake on time, this Weighing conveyer can not only reduce manpower consumption, moreover it is possible to
Feed intake the most at regular time and quantity.
Feedstuff can be quantitatively transported in change feeding unit 200 by self-timing by described quantitative feeding unit 100, described nursing
Unit uses drone to carry out the feeding shoal of fish, and the rear portion of described drone hull 202 is provided with sonar contact instrument, can be with detecting fish school
Gathering ground, then carry out feeding the shoal of fish with assembling by feed conveying to the shoal of fish, it is to avoid blindly feeding causes the waste of feedstuff,
Save feeding cost.
Described nursing unit 200, while feeding the shoal of fish, uses remote controller to control to want drone hull 202 at rearing pool
Middle activity, makes the shoal of fish follow drone activity, uses swimming type to feed, the most more meets the feed habit of the swimming type of the shoal of fish,
It is beneficial to the healthy growth of the shoal of fish.
The water after filter 219 filter-sterilized is added in the feedstuff of described nursing, and past by air pump 217
Feed for nursing increases oxygen, which adds the oxygen content in feed for nursing；It is additionally provided with oxygen content in described drone to pass
Sensor 223, can monitor the oxygen content in rearing pool, it is ensured that in rearing pool, oxygen content is within normal range, additionally mistake at any time
Arranging of filter 219 can make the water in rearing pool be purified, and improves the water quality of rearing pool.
Intelligent fish pond of the present invention feed system novel structure, reasonable in design, time saving and energy saving, feeding effect good, feed
The flesh of fish matter raised is more preferable, and mouthfeel is more preferably.
Obviously, above-described embodiment is only for clearly demonstrating technical scheme example, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the field, on the basis of the above description also
Can make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.All
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, should be included in right of the present invention and want
Within the protection domain asked.
Claims (6)
1. an intelligent fish pond feed system, it is characterised in that include quantitative feeding unit, change feeding unit and RCU；
Described quantitative feeding unit includes base, weight sensor, weighing bracket, scale housing, Material collecting box for harvesting, oscillating feeder, goes out
Hopper, roots blower, discharging opening one, electrical control cubicles, digital display screen, described base top is provided with weight sensor, and described weight senses
Device top connects has weighing bracket, the top of described weighing bracket to be provided with scale housing, and described scale lower housing portion is provided with Material collecting box for harvesting,
Described Material collecting box for harvesting bottom connects oscillating feeder, and described oscillating feeder bottom connects feed box, sets in described feed box
Having roots blower, the right side of described feed box to be provided with discharging opening one, electrical control cubicles on described base, the top of described electrical control cubicles sets
There is digital display screen；
Described RCU uses hand-held remote control unit, and described hand-held remote control unit is provided with the transmitting for sending control signal
Antenna；
Described change feeding unit includes drone hull, and described drone fore-body is provided with fixed support, on described fixed support
Being provided with sealing blending bin, described sealing blending bin top is respectively equipped with charging aperture, water inlet and air inlet, described sealing blending bin
Bottom be provided with discharging opening two, described discharging opening two is connected with sector feeder by discharge nozzle, and described discharge nozzle is provided with the
One check valve, the inside of described sealing blending bin is provided with mixing rotating disk and hybrid electric motor, the outfan of described hybrid electric motor and institute
Stating mixing rotating disk to be connected, described sealing blending bin is arranged over material storing box, and the bottom of described material storing box is provided with discharging opening three, described
Discharging opening three is connected with the charging aperture sealing blending bin top by feed pipe, and described feed pipe is provided with the second check valve, institute
Stating support bracket fastened side and be provided with air pump, described air pump is connected with the air inlet on described sealing blending bin top by air inlet pipe,
The side of described air pump is provided with motor one and propeller, and the outfan of described motor one is connected with propeller；
The middle part of described drone hull is provided with water pump, filter and suction head, and described water pump is by water inlet pipe and described filtration
Device is connected, and described filter is connected with the air inlet on described sealing blending bin top by water inlet pipe, and described water pump is by water inlet
Pipe is connected with described suction head；
The rear portion of described drone hull is provided with controller and oxygen content sensor, and described controller is provided with for receiving hand-held
The signal receiver of formula remote controller signal, described air pump, water pump, filter, signal receiver, the first check valve, second unidirectional
Valve, hybrid electric motor, oxygen content sensor and motor one all electrically connect with described controller.
2. according to intelligent fish pond feed system described in claim 1, it is characterised in that the rear portion of described drone hull is also
Being provided with the sonar contact instrument for detecting fish school, described sonar contact instrument is electrically connected with the controller.
3. according to intelligent fish pond feed system described in claim 1, it is characterised in that be equipped with electronics on described water inlet pipe
Control valve.
The most intelligent fish pond feed system, it is characterised in that described controller uses PLC.
The most intelligent fish pond feed system, it is characterised in that be equipped with air pressure control in described air inlet pipe
Valve processed.
The most intelligent fish pond feed system, it is characterised in that described air inlet pipe use rubber tube and/
Or axial corrugated tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778618.XA CN106212352A (en) | 2016-08-31 | 2016-08-31 | A kind of intelligent fish pond feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778618.XA CN106212352A (en) | 2016-08-31 | 2016-08-31 | A kind of intelligent fish pond feed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106212352A true CN106212352A (en) | 2016-12-14 |
Family
ID=58072284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610778618.XA Pending CN106212352A (en) | 2016-08-31 | 2016-08-31 | A kind of intelligent fish pond feed system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106212352A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107114291A (en) * | 2017-05-27 | 2017-09-01 | 浙江大学 | A kind of big water body Pneumatic type intelligent feeding system based on sonar technique |
| CN107889778A (en) * | 2017-10-18 | 2018-04-10 | 安徽工程大学 | Device is thrown in a kind of quota of feed spray for aquaculture |
| NO20181564A1 (en) * | 2018-12-04 | 2020-06-05 | Akvaserv Eng As | Device and method for mixing of feed with water for use in aquaculture and a feeding system |
| CN113693013A (en) * | 2021-08-19 | 2021-11-26 | 钦钦 | Municipal lake ecological control device |
| CN114885884A (en) * | 2022-05-26 | 2022-08-12 | 哈工大机器人集团(杭州湾)国际创新研究院 | Automatic unmanned ship of throwing something and feeding in fish shrimp aquaculture pond |
-
2016
- 2016-08-31 CN CN201610778618.XA patent/CN106212352A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107114291A (en) * | 2017-05-27 | 2017-09-01 | 浙江大学 | A kind of big water body Pneumatic type intelligent feeding system based on sonar technique |
| CN107889778A (en) * | 2017-10-18 | 2018-04-10 | 安徽工程大学 | Device is thrown in a kind of quota of feed spray for aquaculture |
| NO20181564A1 (en) * | 2018-12-04 | 2020-06-05 | Akvaserv Eng As | Device and method for mixing of feed with water for use in aquaculture and a feeding system |
| NO345228B1 (en) * | 2018-12-04 | 2020-11-16 | Akvaserv Eng As | Device and method for mixing of feed with water for use in aquaculture and a feeding system |
| CN113693013A (en) * | 2021-08-19 | 2021-11-26 | 钦钦 | Municipal lake ecological control device |
| CN114885884A (en) * | 2022-05-26 | 2022-08-12 | 哈工大机器人集团(杭州湾)国际创新研究院 | Automatic unmanned ship of throwing something and feeding in fish shrimp aquaculture pond |
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Application publication date: 20161214 |