Automatic system for three-dimensional production of agricultural and fishing carriers on water surface
Technical Field
The invention relates to a three-dimensional farming and fishing integrated system, in particular to an automatic three-dimensional farming and fishing production system with a water surface rotating carrier.
Background
The traditional planting and cultivation of crops, plants and the like are usually carried out on land, and the harvest of the crops and the plants is directly influenced by the soil structure, the components, the fertility degree, the rainwater fullness degree and the like. With the rapid progress of urbanization and land desertification, the population is rapidly increased, the industry is rapidly developed, the tilled land is rapidly reduced, and the contradiction that the agricultural products such as grain and oil are reduced and the supply is insufficient is caused.
In recent years, with the rapid increase of population and the rapid development of industry, the per capita cultivated land area is reduced year by year, and meanwhile, the tension of food shortage is increasingly prominent. Especially, the reduction of the cultivated land area is more serious in China. According to statistics of relevant departments, cultivated land of China declines year by year at a speed of 700 ten thousand mu every year, and at present, the per-capita cultivated land area of China is reduced to 1.38 mu from 1.58 mu more than 10 years ago, which is only 40% of the average level in the world, and cannot cause great attention in relevant aspects. Therefore, on one hand, the non-agricultural land occupation needs to be strictly controlled, and on the other hand, the potential of resources, such as saline-alkali soil improvement, low-yield field improvement, planting industry development by utilizing the area of water areas and the like, needs to be excavated, which are very significant for relieving the purple tension condition of the grains.
Meanwhile, the demand of aquatic foods in China also goes into a period of rapid growth, but under the condition that the cultivated land area per capita is reduced year by year, the cultivation of ponds, reservoirs, river branches and coasts is saturated, and the increase of the yield of aquatic products is only an article on fast-growing varieties and high yield, so that the method is a good choice if the water surface cultivation can be carried out simultaneously in the water area cultivation.
At present, the relevant documents of the three-dimensional planting and raising method and the device for cultivating the crops on the water and cultivating the aquatic animals in the water are reported:
1. chinese patent, name: agricultural and fishing three-dimensional production automation engineering system, application number: 201410129268.5, filing date 2014.04.02, applicant: guangxi Xiangzhou yellow rice institute, address: 545803 Guangxi Zhuang autonomous region guest city, Luo XiuTou 201, Luo Xiu county, inventor: yellow sunset, abstract: the invention relates to an automatic engineering system for three-dimensional agricultural and fishing production, which comprises a master control system, a sub-control system and a unit area control system, wherein the unit area control system comprises a water surface crop planting system and a water aquatic animal culture system. All operations of the agriculture and fishing and water purification in the unit area are carried out by monitoring equipment, information is transmitted into a unit area control terminal computer, the operation module is selected by the monitoring equipment according to feedback information, and a fine, automatic and mechanical operation management mode is realized in the whole process, so that the agriculture and fishing management is timely, accurate and reasonable, the economic benefit is improved on the basis of reducing the labor input and the labor intensity, and the circular production concept is realized.
2. Chinese patent, name: a method for three-dimensional planting and breeding of agricultural products, application number: CN200910179324.5, publication No.: CN101755581B, applicant: hole 36191, address: 184 residential areas of a flood and river street refining company residential area in the sea area of Ningbo town of Zhejiang province, inventor: hole 36191, gorgeous, abstract: a comprehensive technology of agricultural planting and breeding relates to a method for three-dimensional planting and breeding of agricultural products of two plants, namely animals, and mainly relates to a three-in-one method for three-dimensional planting and breeding of towel gourds, cresses and crabs. So as to realize high economic benefit of high-tech agricultural breeding industry. The method for three-dimensional planting and breeding of agricultural products such as loofah, cress, crabs mainly realizes two plants through building of a crab pool, a cress field and the like, planting and breeding of loofah and cress, breeding of crabs and prevention and control of diseases of the crabs: loofah, cress, a crustacean: the method for three-dimensional planting and breeding of agricultural products such as the luffa, the cress, the crabs and the like, which integrates the crabs and the agriculture, has the advantages of low cost, high yield and good benefit of planting and breeding the agricultural products, greatly improves the quality of the agricultural products, doubles the yield and benefit, realizes the income per mu per year of more than ten thousand yuan, and has important popularization value.
3. Chinese patent, name: an ecotypic rice field turtle raising method, with the application number: cn201010248065.x publication No.: CN102369906A, applicant: yaolili, address: 13 Wukang Zhenminble districts 13 in Zhejiang Huzhou city Deqing county, inventor: yaolili, abstract: an ecotypic rice field turtle breeding method comprises rice field selection and preparation, turtle seedling stocking, feeding, daily management and prevention and control of common turtle diseases, wherein the rice field selection and preparation need to pay attention to low-lying terrain, water source conditions are good, water flow is smooth, and irrigation and drainage are convenient; digging a turtle ditch in the rice field, wherein the upper part of the turtle ditch is 3 meters wide, the bottom of the turtle ditch is 1.5 meters wide, and the length of the turtle ditch is determined according to the area of the rice field and preferably accounts for about 20 percent of the total area of the rice field; a beach sand with the length of 5 meters and the width of 1 meter is built in the center of the field and is 0.8 meter higher than the normal water level. The invention relates to an operation route of an ecological three-dimensional rice turtle breeding technology which mainly plants rice and cultures turtles. On one hand, the rice field provides a good place for the growth of the turtles, on the other hand, the excrement and the food debris of the turtles are used as organic fertilizers of the rice, the rice absorbs the fertilizers to grow, the effect of purifying the pond is achieved, the turtles can loosen soil and capture pests in the rice field, the turtles are effectively improved, and the economic benefit is improved.
4. Chinese patent, name: a multi-span greenhouse vineyard three-dimensional circulating planting and breeding method is disclosed in the application number: CN201110245163.2, publication No.: CN102405812B, applicant: agricultural science research institute in coastal areas of Jiangsu, address: inventor 59 in open avenue of salt city in Jiangsu province: the young is fructus alpiniae oxyphyllae; xuwenhua; dinghairong, abstract: a stereoscopic circulating planting and breeding method for a multi-span greenhouse vineyard is characterized in that space and ground resources of the multi-span greenhouse vineyard are efficiently utilized by planting and breeding, and high-quality pasture and grass goose cultivation are planted in the rain-sheltering multi-span greenhouse for European and subspecies grapes in the coastal areas of Jiangsu; the forage grass is used for feeding geese, soil organic fertilizer is added to goose excrement, and the forage grass is supplied to a three-dimensional circulation system of 'fruit (grapes) -medium geese-grass-manure field (excrement)' for grape production and forage grass growth. The method overcomes the defects that the chickens raised in the vineyard hurt roots, destroy soil layers and influence economic benefits, does not need any external fertilizer and pesticide, reduces the occurrence of cordyceps sinensis, increases the yield of grapes and increases the production benefits of geese.
5. Chinese patent, name: a three-dimensional cultivation method for over-flowers and under-fishes in a greenhouse is disclosed as follows: CN201210381636.6 publication no: CN102860213B applicant: zibo Mufeng lan Gui agriculture science and technology company, Address: zibo city Zizizhou Shandong, inventor 88 in Jingzhong Zhen Xizhou village in Shandong province: queen nut; jili ling; wang shining; wu Osmanthus flowers; a light hopper; euphoria; in bright light, abstract: a three-dimensional cultivation method for flowers on a greenhouse and fishes off the greenhouse belongs to the field of flower cultivation and aquaculture, and particularly relates to a three-dimensional cultivation method for cymbidium hybridum and tilapia. The method realizes that the cymbidium and the tilapia can grow simultaneously and assist each other in the northern environment by controlling various conditions in the three-dimensional greenhouse. The cultivation mode of the upper flowers and the lower fishes is realized, the purpose of double harvesting of the flowers and the fishes is achieved, the yield per unit area of the greenhouse can be effectively improved, the use of pesticides is greatly reduced or even avoided under the condition of flower and fish cultivation, so that the economic benefit is improved, and the cultivation method has the characteristics of energy conservation, land conservation, labor conservation and high benefit.
6. Chinese patent, name: a water planting and breeding combined device and a manufacturing method thereof are disclosed in the application number: CN201210218342.1, publication No.: CN102726242A, applicant: zhangfeng, address: 17-204 of horizontal pond street west street in Suzhou city, Jiangsu province, the inventor: zhangfeng, abstract: the device is characterized in that four corners of the upper opening of the net cage are respectively fixed on the planting raft, so that aquatic plants and cultured fishes can be simultaneously cultivated, the plants are used for absorbing nutrient substances such as nitrogen, phosphorus and the like in a water body, the water quality is improved and restored, the growth speed and the product quality of the cultured fishes are improved, and the purposes of ecological environmental protection and full resource utilization are achieved. The main right item: a water planting and breeding combined device mainly comprises a planting raft and a net cage, and is characterized in that four corners of an upper opening of the net cage are respectively fixed on the planting raft.
The three-dimensional planting method is adopted in the above documents, so that reasonable utilization of water or land resources is realized, the method has important meanings of saving space and enriching planting modes, but the automatic control is not flexible enough, the traditional working mode is still used for carrying out farm work operation, the fine processing cannot be realized, and the manpower and resources cannot be utilized most effectively under a large-scale planting module; and along with the appearance of the Liu Yi Si inflection point, the labor cost is continuously increased, and an automatic three-dimensional planting mode is urgently needed to deal with the agricultural labor crisis.
Disclosure of Invention
The invention aims to provide an automatic system for three-dimensional agricultural and fishing production by using a water surface rotating carrier, aiming at the problems that the per capita cultivated land area of China is reduced year by year, the demand of aquatic products is rapidly increased, the operation of farm work is heavy and the labor is in shortage, so that a large amount of idle water resources are fully utilized, the problem of insufficient cultivated land area is solved, various natural disasters can be avoided, and stable and high yield is realized.
The technical scheme adopted by the invention is as follows:
an automatic system for three-dimensional production of agricultural and fishery with a water surface rotating carrier comprises a water surface crop planting system, a water body aquatic animal breeding system and a control system;
the water surface crop planting system comprises a circular water surface floating bed, a floating bed positioning and rotating device, a crop growth monitoring device and a farming operation mechanization device; the floating bed positioning and rotating device fixes the round water surface floating bed on the water surface and can drive the round water surface floating bed to rotate; the circular water surface floating bed can float on the water surface and can sink in the water, and the buoyancy of the floating bed can be adjusted through the buoyancy of the water pipe.
The aquatic animal culture system for a water body comprises: a water body purification treatment system and an aquatic animal culture system; particularly, agricultural species are floated on a circular water surface floating bed on the water surface to form a three-dimensional planting and breeding space for water surface planting and water breeding. The crop planted on the floating bed can be rice; the melons are as follows: melons, watermelons; leaf vegetables such as: swamp cabbage, watercress, endive, lettuce, watercress and gynura bicolor; tomato or flower plants. The aquatic animals which can be cultured in the water body are fish, frog, river snail, turtle, crab, tortoise and shrimp.
The circular water surface floating bed is enclosed into a circular floating bed frame body by using a plastic pipe as a floating barrel, a special plastic box culture medium is directly arranged in the circular floating bed frame body by using a plastic net as a bottom and on a load culture medium or the circular floating bed frame body, and the center of the circular floating bed frame body is a light-transmitting fishing area; a pier is arranged in the light-transmitting fishing area, four circular water surface floating beds form a small unit, operation roads are arranged on two sides of the small unit to facilitate harvesting and transportation of farm fishes, and a fishing area is arranged in the center of the small unit; a working bridge is arranged between the operation road above the circular water surface floating bed and the pier.
The floating bed positioning and rotating device is a gear transmission device driven by a motor, the outer circumference of the circular water surface floating bed is provided with a tooth form capable of being meshed with the gear, and four gear transmission devices driven by the motor are uniformly distributed and meshed on each circular water surface floating bed. The four gear transmission devices driven by the motors fix the circular water surface floating bed on the water surface, the circular water surface floating bed is equally divided into a plurality of planting areas, and the gear transmission devices can transfer each planting area of the circular water surface floating bed to a working bridge. The working bridge is built into a closed working room, so that the workers are prevented from being exposed to the sun and rain. The floating bed positioning and rotating device can also be a rubber wheel transmission device driven by a motor, the rubber wheel transmission device is attached to the outer circumference of the circular water floating bed, and the rubber wheel is driven by the motor to drive the circular water floating bed to rotate.
The crop growth monitoring device is characterized in that a camera is arranged above the small unit to monitor the crop growth condition of the small unit and transmit monitoring information to a control system terminal computer.
The farming operation mechanization device is arranged on the working bridge and is controlled by a control system terminal computer, and comprises an automatic cultivation machine, an automatic harvesting machine, an automatic pesticide applying device and an automatic fertilizer applying device.
The water body purification treatment system consists of three parts, namely an irrigation purification part, a microbial purification part and a purification zone.
The aquatic animal culture system consists of a feed feeding module, a water quality oxygenation module, a water quality and aquatic animal growth condition monitoring module and a catching module; the feed throwing module and the catching module are controlled by a unit area control system terminal computer; the water quality oxygenation module is completed by pressing high-pressure air into the high-pressure water pipe; the water quality and aquatic animal growth condition monitoring module is completed by a water quality detector and a water bottom camera which are arranged in a water body, and monitoring data are transmitted into a terminal computer of a unit area control system; the fishing module can utilize bait to lure aquatic animals into a cage with a special specification as required to catch.
The control method of the automatic system for three-dimensional production of agricultural and fishing carriers on the water surface comprises the following steps:
the water surface crop planting system comprises the following computer control steps:
① opening the computer of the control system, numbering and collecting each small unit and the round water surface floating bed in the small unit, and monitoring the information of each small unit, wherein the planting area on the round water surface floating bed is also numbered, which is convenient for the computer to control the floating bed positioning and rotating device to transfer each planting area on the round water surface floating bed to the working bridge;
② the camera above the small unit transmits the monitoring information in the crop growth process to the computer of the control system, and after analyzing the information, determines the type of the farming operation;
③ rotation control of the circular water surface floating bed, wherein the computer determines the planting area of the circular water surface floating bed, and then gives an instruction to the floating bed positioning and rotating device, and the floating bed positioning and rotating device rotates and moves the planting area of the circular water surface floating bed to the working bridge;
the computer gives instructions to use an automatic cultivating machine, an automatic harvesting machine, an automatic pesticide applying device or an automatic fertilizer applying device to perform task operation;
after the task is completed, recording and storing the information;
(II) controlling a aquatic animal culture system in the water body:
① water purification control, which is to perform irrigation purification and microorganism purification according to the water quality regulation amplitude;
the irrigation purification is as follows: according to the requirements of different aquatic animals on water quality, when the water quality adjusting range is large, a control system terminal computer issues an instruction, and the water flow passing through the small unit is controlled by adjusting a water inlet valve and a water discharge valve to achieve the aim of purifying the water body in the unit area;
the microbial purification is as follows: monitoring by a water quality detector, when the water quality needs to be adjusted in a small range, issuing an instruction by a control system terminal computer, automatically putting a certain amount of microbial agents from a light-transmitting fishing area or a specific place according to the requirement by a machine, and purifying the water body by the action of microbes;
② feed feeding control, wherein the underwater camera monitors the activity information of aquatic animals and transmits the information to the computer of the control system, the information analysis determines the feed feeding requirement, the computer issues instructions, and the machine automatically feeds the bait from the transparent fishing area or specific place;
③ water oxygenation control, wherein a water quality detector in the water monitors water quality information such as oxygen content of the water and transmits the information to a computer of a control system, when the oxygen deficiency information occurs, an alarm signal occurs in a 'water quality control module', the computer gives an instruction of 'pressing high-pressure air' to a high-pressure spray gun, determines the operation time and starts the operation;
fishing control of aquatic animals: the underwater camera monitors the growth and development information of the aquatic animals, transmits the data into the computer of the control system, determines that the aquatic animals reach the catching level through information analysis, and is controlled by the computer to issue a catching instructionBait is thrown into a cage with special specifications, aquatic animals are attracted into the cage and then can be caught, and the aquatic animals are weighed after being caught, and are recorded and stored by a computer.
The invention has the beneficial effects that:
1. three-dimensional planting and breeding, novel mode, and is a new breakthrough of the traditional agricultural and fishery production mode. The three-dimensional planting and breeding mode of planting crops on the water surface can effectively relieve the pressure of limited land resources and the contradiction between population growth and farmland reduction. The existing land resources are fully utilized, the resource utilization rate is improved, the combination of agricultural engineering in urbanization is facilitated, and a brand-new agricultural fishery production mode is built.
2. The whole planting and breeding process is automatic, the operation is convenient, and the labor is saved. The sowing, fertilizing, disease and pest control, mature harvesting of crops on the floating bed, water quality and aquatic organism growth condition monitoring and other works are all realized by a computer, a series of field labor such as soil turning, intertillage ridging, weeding and pesticide spraying and the like in the traditional crop planting process are omitted, the whole-process mechanization and automation operation of crop planting production is realized indoors, and agricultural production workers can avoid the suffering of wind blowing, sun drying and rain showering. The circular water surface floating bed is fixed on the water surface by the four gear transmission devices driven by the motors, the circular water surface floating bed is divided into a plurality of planting areas, each planting area of the circular water surface floating bed can be transferred to a working bridge by the gear transmission devices, the rotation control is more flexible and convenient, and the working bridge is built into a closed working room to avoid exposure to the sun and rain.
3. Improving the self-cleaning capacity of the water body and improving the ecological environment of the culture. The artificial floating bed and pond fish are a natural recyclable ecological model, plant roots planted on the floating bed naturally extend and suspend in a water body to adsorb and absorb ammonia, nitrogen, phosphorus and other organic pollutants in the water, living and attaching conditions are provided for the fish and microorganisms in the water body, compounds for inhibiting algae growth are released, and the environmental water quality is purified under the combined action of plants, animals, insects and microorganisms, so that the aim of restoring and rebuilding a water body ecological system is fulfilled.
4. The work is targeted, and the work efficiency is improved. The traditional pesticide application and fertilizer application work in agricultural production is mostly field operation, but the planting module in the invention is a divisible and movable single body, and each single body is monitored by a computer, so that the system can have pertinence during work, and can be locally controlled only by carrying out corresponding farm work operation aiming at crop pest and disease occurrence and fertilizer requirement conditions in a target small unit, thereby having strong pertinence and greatly improving the work efficiency. Meanwhile, the monomer operation is used for replacing the whole-field operation, so that the application of chemical agents and fertilizers is greatly reduced, the cost is saved, and the pollution of the chemical fertilizers and the pesticides to the environment is reduced.
5. Saving labor and time. As above, under the rotatable three-dimensional planting and breeding mode, the modules which do not need to be fertilized, applied or operated by other farming do not need to consume manpower and materials, and only the needed monomer modules need to be operated, so that the working efficiency is greatly improved, and the working time is reduced.
6. The economic benefit is improved. The movable floating bed can be used for planting different crops according to the demands of people and market needs, so that the risk that the whole field planting of a certain crop is greatly influenced by the change of market price is reduced, and the economic benefit can be improved by flexibly planting the crops.
Drawings
FIG. 1 is a schematic structural diagram of an automatic system for three-dimensional agricultural and fishery production with a water surface rotating carrier according to the present invention;
FIG. 2 is a schematic structural diagram of a small cell;
the names of the sequence numbers in the figure are:
1. the device comprises a circular water surface floating bed, 2a floating bed positioning and rotating device, 3 a circular floating bed frame, 4 a plastic net, 5 a working bridge, 6a bridge pier, 7 a light-transmitting fishing area, 8 a fishing area.
Detailed Description
The inventor implements the invention in the West province of Guangxi Zhuang autonomous region guest City, Xiangzhou county, and the following is an optimized embodiment of the invention.
Example 1
The invention relates to an automatic system for three-dimensional production of agricultural and fishery by a water surface rotating carrier, which comprises a water surface crop planting system, a water body aquatic animal breeding system and a control system;
the crops are rice, aquatic leafy vegetables, tomatoes, melons or flower plants;
the aquatic animals are: fish, frogs, river snails, turtles, and shrimps;
the water surface crop planting system comprises a circular water surface floating bed 1, a floating bed positioning and rotating device 2, a crop growth monitoring device and a farming operation mechanization device; the floating bed positioning and rotating device fixes the round water surface floating bed on the water surface and can drive the round water surface floating bed to rotate;
the aquatic animal culture system for a water body comprises: a water body purification treatment system and an aquatic animal culture system; particularly, agricultural species are floated on a circular water surface floating bed on the water surface to form a three-dimensional planting and breeding space for water surface planting and water breeding. The crops planted on the floating bed can be rice, melons and leaf vegetables such as: swamp cabbage, watercress, endive, lettuce, watercress and gynura bicolor; tomato or flower plants. The aquatic animals which can be cultured in the water body are fish, frog, river snail, tortoise and shrimp.
The circular water surface floating bed 1 is formed by using a plastic pipe as a floating barrel to enclose a circular floating bed frame body 3, a plastic net 4 is used as a bottom in the circular floating bed frame body 3 to load a culture medium, and the center of the circular floating bed frame body 3 is a light-transmitting fishing area 7; a pier 6 is arranged in the light-transmitting fishing area, the four circular water surface floating beds 1 form a small unit, operation roads are arranged on two sides of the small unit to facilitate harvesting and transportation of farm and fish, and a fishing area 8 is arranged in the center of the small unit; a working bridge 5 is arranged between the operation road above the circular water surface floating bed and the pier.
The floating bed positioning and rotating device 2 is a gear transmission device driven by a motor, the outer circumference of the circular water floating bed 1 is provided with a tooth form capable of being meshed with the gear, and four gear transmission devices driven by the motor are uniformly meshed with each circular water floating bed 1.
The crop growth monitoring device is characterized in that a camera is arranged above the small unit to monitor the crop growth condition of the small unit and transmit monitoring information to a control system terminal computer.
The farming operation mechanization device is arranged on the working bridge 5 and is controlled by a control system terminal computer, and comprises an automatic cultivation machine, an automatic harvesting machine, an automatic pesticide applying device and an automatic fertilizer applying device.
The water body purification treatment system consists of three parts, namely an irrigation purification part, a microbial purification part and a purification zone.
The aquatic animal culture system consists of a feed feeding module, a water quality oxygenation module, a water quality and aquatic animal growth condition monitoring module and a catching module; the feed throwing module and the catching module are controlled by a unit area control system terminal computer; the water quality oxygenation module is completed by pressing high-pressure air into the high-pressure water pipe; the water quality and aquatic animal growth condition monitoring module is completed by a water quality detector and a water bottom camera which are arranged in a water body, and monitoring data are transmitted into a terminal computer of a unit area control system; the fishing module can utilize bait to lure aquatic animals into a cage with a special specification as required to catch.
The control method of the system comprises the following steps:
the water surface crop planting system comprises the following computer control steps:
① opening the computer of the control system, collecting the serial numbers of the small units and the round water surface floating beds 1 in the small units, and monitoring the information of the small units;
② the camera above the small unit transmits the monitoring information in the crop growth process to the computer of the control system, and after analyzing the information, determines the type of the farming operation;
③ rotation control of the round water surface floating bed 1, wherein the computer determines the planting area of the round water surface floating bed 1, and then gives an instruction to the floating bed positioning and rotating device 2, and the floating bed positioning and rotating device 2 rotates and moves the planting area of the round water surface floating bed 1 to the working bridge 5;
the computer gives instructions to use an automatic cultivating machine, an automatic harvesting machine, an automatic pesticide applying device or an automatic fertilizer applying device to perform task operation;
after the task is completed, recording and storing the information;
(II) controlling a aquatic animal culture system in the water body:
① water purification control, which is to perform irrigation purification and microorganism purification according to the water quality regulation amplitude;
the irrigation purification is as follows: according to the requirements of different aquatic animals on water quality, when the water quality adjusting range is large, a control system terminal computer issues an instruction, and the water flow passing through the small unit is controlled by adjusting a water inlet valve and a water discharge valve to achieve the aim of purifying the water body in the unit area;
the microbial purification is as follows: monitoring by a water quality detector, when the water quality needs to be adjusted in a small range, issuing an instruction by a terminal computer of a control system, automatically putting a certain amount of microbial agents from the light-transmitting fishing area 7 or a specific place according to the requirement by a machine, and purifying the water body by the action of microbes;
② feed feeding control, wherein the underwater camera monitors the activity information of aquatic animals and transmits the information to the computer of the control system, the information analysis determines the feed feeding requirement, the computer issues instructions, and the machine automatically feeds the bait from the transparent fishing area 7 or specific place;
③ water oxygenation control, wherein a water quality detector in the water monitors water quality information such as oxygen content of the water and transmits the information to a computer of a control system, when the oxygen deficiency information occurs, an alarm signal occurs in a 'water quality control module', the computer gives an instruction of 'pressing high-pressure air' to a high-pressure spray gun, determines the operation time and starts the operation;
fishing control of aquatic animals: the underwater camera monitors the growth and development information of the aquatic animals, transmits the data into a computer of the control system, determines that the aquatic animals reach the catching level through information analysis, is controlled by the computer, issues a catching instruction, puts baits into a cage with a special specification, and lures the aquatic animals into the cageAnd (4) fishing after the cage is placed in the cage, weighing after fishing, recording information by a computer, and storing.
Example 2
An automatic system for three-dimensional production of agricultural and fishery with a water surface rotating carrier comprises a water surface crop planting system, a water body aquatic animal breeding system and a control system;
the crops are rice, aquatic leafy vegetables, tomatoes, melons or flower plants;
the aquatic animals are: fish, frogs, river snails, turtles, and shrimps;
the water surface crop planting system comprises a circular water surface floating bed 1, a floating bed positioning and rotating device 2, a crop growth monitoring device and a farming operation mechanization device; the floating bed positioning and rotating device fixes the round water surface floating bed on the water surface and can drive the round water surface floating bed to rotate;
the aquatic animal culture system for a water body comprises: a water body purification treatment system and an aquatic animal culture system;
the circular water surface floating bed 1 is formed by using a plastic pipe as a floating barrel to enclose a circular floating bed frame body 3, a special plastic box culture medium is arranged on the circular floating bed frame body 3, and the center of the circular floating bed frame body 3 is a light-transmitting fishing area 7; a pier 6 is arranged in the light-transmitting fishing area, the four circular water surface floating beds 1 form a small unit, operation roads are arranged on two sides of the small unit to facilitate harvesting and transportation of farm and fish, and a fishing area 8 is arranged in the center of the small unit; a working bridge 5 is arranged between the operation road above the circular water surface floating bed and the pier.
The aquatic leaf vegetables include water spinach, watercress, endive, lettuce, Kyotis and gynura bicolor.
The floating bed positioning and rotating device 2 is a rubber wheel transmission device driven by a motor, the rubber wheel transmission device is attached to the outer circumference of the circular water floating bed 1, and the rubber wheel is driven by the motor to drive the circular water floating bed 1 to rotate. Four rubber wheel transmission devices driven by motors are uniformly distributed and attached to each round water surface floating bed 1.
The crop growth monitoring device is characterized in that a camera is arranged above the small unit to monitor the crop growth condition of the small unit and transmit monitoring information to a control system terminal computer.
The farming operation mechanization device is arranged on the working bridge 5 and is controlled by a control system terminal computer, and comprises an automatic cultivation machine, an automatic harvesting machine, an automatic pesticide applying device and an automatic fertilizer applying device.
The water body purification treatment system consists of three parts, namely an irrigation purification part, a microbial purification part and a purification zone.
The aquatic animal culture system consists of a feed feeding module, a water quality oxygenation module, a water quality and aquatic animal growth condition monitoring module and a catching module; the feed throwing module and the catching module are controlled by a unit area control system terminal computer; the water quality oxygenation module is completed by pressing high-pressure air into the high-pressure water pipe; the water quality and aquatic animal growth condition monitoring module is completed by a water quality detector and a water bottom camera which are arranged in a water body, and monitoring data are transmitted into a terminal computer of a unit area control system; the fishing module can utilize bait to lure aquatic animals into a cage with a special specification as required to catch.
The control method of the automatic system for three-dimensional production of agricultural and fishery with the water surface rotating carrier comprises the following steps:
the water surface crop planting system comprises the following computer control steps:
① opening the computer of the control system, collecting the serial numbers of the small units and the round water surface floating beds 1 in the small units, and monitoring the information of the small units;
② the camera above the small unit transmits the monitoring information in the crop growth process to the computer of the control system, and after analyzing the information, determines the type of the farming operation;
③ rotation control of the round water surface floating bed 1, wherein the computer determines the planting area of the round water surface floating bed 1, and then gives an instruction to the floating bed positioning and rotating device 2, and the floating bed positioning and rotating device 2 rotates and moves the planting area of the round water surface floating bed 1 to the working bridge 5;
the computer gives instructions to use the automatic cultivating machine, the automatic harvesting machine,The automatic pesticide applying device or the automatic fertilizer applying device performs task operation;
after the task is completed, recording and storing the information;
(II) controlling a aquatic animal culture system in the water body:
① water purification control, which is to perform irrigation purification and microorganism purification according to the water quality regulation amplitude;
the irrigation purification is as follows: according to the requirements of different aquatic animals on water quality, when the water quality adjusting range is large, a control system terminal computer issues an instruction, and the water flow passing through the small unit is controlled by adjusting a water inlet valve and a water discharge valve to achieve the aim of purifying the water body in the unit area;
the microbial purification is as follows: monitoring by a water quality detector, when the water quality needs to be adjusted in a small range, issuing an instruction by a terminal computer of a control system, automatically putting a certain amount of microbial agents from the light-transmitting fishing area 7 or a specific place according to the requirement by a machine, and purifying the water body by the action of microbes;
② feed feeding control, wherein the underwater camera monitors the activity information of aquatic animals and transmits the information to the computer of the control system, the information analysis determines the feed feeding requirement, the computer issues instructions, and the machine automatically feeds the bait from the transparent fishing area 7 or specific place;
③ water oxygenation control, wherein a water quality detector in the water monitors water quality information such as oxygen content of the water and transmits the information to a computer of a control system, when the oxygen deficiency information occurs, an alarm signal occurs in a 'water quality control module', the computer gives an instruction of 'pressing high-pressure air' to a high-pressure spray gun, determines the operation time and starts the operation;
fishing control of aquatic animals: the underwater camera monitors the growth and development information of aquatic animals, transmits the data into a computer of the control system, and determines the growth and development information through information analysisThe aquatic animals reach the catching level, are controlled by a computer, issue a catching instruction, put bait into a cage with special specifications, catch the aquatic animals after being lured into the cage, weigh the aquatic animals after catching, record information by the computer and store the aquatic animals.