376results about How to "Extend the light time" patented technology

The invention discloses an LED linear constant current control circuit. The LED linear constant current control circuit comprises: an input voltage sampling network, which is used for carrying out sampling on an input voltage; a comparison and logic control circuit, which is used for outputting a comparison result according to a sampling voltage of the input voltage sampling network and a threshold voltage; and a multipath selection switch, which is used for controlling a portion of or whole LED conduction according to the comparison result. In addition, the LED linear constant current control circuit also includes a current control loop, which is used for controlling currents flowing through the LED. Meanwhile, the invention discloses an LED linear circuit.

A heterojunction composite material consisting of one-dimensional In2O3 hollow nanotube and two-dimensional ZnFe2O4 nanosheets and its application are disclosed. When using this material for catalytic reactions, the hollow cavity and two-dimensional nanosheets of hollow nanomaterials can not only reduce the migration distance to accelerate the electron-hole separation, but also provide a large surface area and rich active sites to promote pollution adsorption and surface catalysis. At the same time, multiple light scattering or reflection in the hollow cavity of the hollow nanomaterials can increase light absorption and utilization. In addition, the heterojunction photocatalyst constructed by growing two-dimensional semiconductor nanosheets on a tubular substrate can promote the effective separation of photogenerated electrons and photogenerated holes, thereby improving the catalytic efficiency. In terms of catalytic performance, In2O3 @ ZnFe2O4 shows effective degradation of tetracycline, and due to its ferromagnetism, it shows convenient and good separation effect and has good recycling performance.

A color sequential liquid crystal display and a pixel circuit thereof are provided. The pixel circuit includes a first and a second sampling switches, a first and a second voltage registers, a first and a second output switches, a liquid crystal (LC) capacitor, and a reset switch. The first voltage register is coupled to the first sampling and the first output switches to register a first sampling voltage during a first sub-frame, and output the first sampling voltage to the LC capacitor during a second sub-frame. The second voltage register is coupled to the second sampling and the second output switches to register a second sampling voltage during the second sub-frame, and output the second sampling voltage to the LC capacitor during the first sub-frame. The reset switch is coupled to the LC capacitor to transmit a reset voltage to the LC capacitor between the first and second sub-frame periods.

The invention relates to a quasi-distributed composite structure strain and temperature detection system. Light output by a broadband light source passes through an optical fiber isolator and enters the input end of a 2*2 optical fiber coupler; the light output by the 2*2 optical fiber coupler enters the input end of a 1*m optical switch; the light output by the 1*m optical switch enters an m*n network type optical fiber grating sensing head; the light reflected by the m*n network type optical fiber grating sensing head sequentially passes through the 1*m optical switch and the 2*2 optical fiber coupler and further enters the input end of an optical fiber adjustable F-P (Fabry-Perot) filter; and the light output by the optical fiber adjustable F-P filter sequentially passes through a photoelectric conversion module, a signal amplifier, a data acquisition card and a computer, and the computer is used for processing and displaying data. The system utilizes the optical fiber adjustable F-P filter to realize wavelength demodulation of signal light reflected by all sensing optical fiber gratings, and has the advantages of anti-electromagnetic interference effect, all-optical fiber type measurement, a large number of multiplexing measuring points, remote monitoring, non-destructive measurement and the like.

A back-light arrangement for providing back-light to a display panel such as a liquid crystal video display panel, includes a plurality of light emitting devices arranged and distributed for providing back-light to the display panel, and electronic circuitry arranged for driving the plurality of light emitting devices to produce the back-light. The electronic circuitry contains a plurality of drivers, each of which is arranged to individually drive a corresponding one of the plurality of light emitting devices to emit light upon receipt of an actuating signal. A controller is arranged to multiplex an intensity signal to each one of the plurality of drivers for individually driving each one of the plurality of light emitting devices.

The invention relates to a self-generation intelligent street lamp, which comprises a power generating plate provided with an edge optical collector, an intelligent control device, a storage device, a ballast incentive device, a low-voltage switching power supply, a power source and a street lamp auxiliary device, wherein, the power generating plate is provided with the edge optical collector; the intelligent control device consists of an inverter module and an intelligent control module; as the invention adopts the edge condenser technology, the inverter technology and the intelligent control technology, therefore the invention can effectively improve the generating capacity while reducing the power consumption of streetlights, and prolong the lighting time of street lamps.

The invention discloses a parallel LED drive method based on three-dimensional display and a system thereof. A whole LED screen is divided into M rows*N lists of sub-screens; each sub-screen includes I rows*j lists of color LED pipes; each sub-screen is corresponding with one drive circuit; and images on every sub-screen are all displayed in parallel. Every drive circuit sends a list of image signals in the sub-screen to a list of LEDs on the sub-screen to ensure that a list of LEDs are displayed at the same time; and the display of the images of the whole sub-screen is realized by scanning different lists in sequence. A PC machine is connected with a PCI-E bridge, an electro-optic conversion module, a photoelectric conversion module, a main control field programmable gate array, a distribution field programmable gate array, an LED drive chip and an LED screen orderly. The distribution field programmable gate array is connected with a multi-path gating apparatus module, a high power apparatus module and the LED screen. The invention realizes the high speed transmission, storage, processing and display of mass data, improves the refresh rate of the image greatly as well as the brightness and resolution of the screen.

The invention discloses a method for retaining a trunk and molding a green date tree, and belongs to the technical field of fruit growing and management. The method comprises the steps of retaining the trunk and molding, wherein the step of retaining the trunk comprises the steps of: during cutting back of branches, cutting a branch, retaining 1.5 to 2.0m of the branch to serve as the trunk, cutting out the rest branches, and respectively grafting a green date bud on a cut section of each of four to six cut branches on the periphery of the trunk; and the step of molding comprises the step of respectively binding each first-level branch with the trunk on any part of the first-level branches between 0.5 to 1.5 m from the ground to form a mushroom tree structure, wherein the trunk becomes a natural and powerful support of the green date tree. Through the method, a single green date weighs 72 to 76g, which is improved by 41 to 48 percent than a contrast; the yield of a single plant is improved by 71 to 80 percent than a contrast; the sugar content is improved by 34 to 42 percent than a contrast; the tree shape of the green date tree has a reasonable structure; the illumination on flower and fruit branches is increased; and the fruit bearing rate and the yield of the green dates are greatly increased.

The invention provides a 'solar photovoltaic power generation device', which adopts an optical superposition method, three groups of reflecting mirrors (ordinary plate glass mirrors) are used for causing the sunlight to be fully superposed on a silicon chip on different levels, a 24-hour computer is matched to automatically track the sun, namely, longitude tracking, latitude tracking and earth revolution angle tracking, therefore, the effect that the power generation capacity of an ordinary solar chip is improved by more than 6.6 times is obtained. The power generation efficiency of the current silicon chip is 16 percent, while the power generation efficiency of the invention reaches more than 105.6 percent. The invention utilizes the equilibrium principle and puts the point of strength on the overcoming of the damping of a bracket instead of the self weight of the bracket, therefore, a gear is not easy to be damaged and power consumption is saved. By repeatedly testing, power consumption needed by the tracking device is only 3 percent to 5 percent of the self power generation (the power consumption includes electric energy consumed during the heat dissipation of the chip).

The invention provides an integrated light following solar street lamp, and relates to the field of street lamps. The integrated light following solar street lamp comprises a lamp pole, a lamp holder, a clamping ring and a push-pull rod. The lamp holder is rotatably connected to the top end of the lamp pole. When the lamp holder rotates, the inclination angle formed by the lamp holder and the horizontal plane changes, a solar cell panel is installed on the upper surface of the lamp holder, and a stepping motor is arranged in the lamp holder. The clamping ring is fixedly connected to the lamp pole. The first end of the push-pull rod is hinged to the lower surface of the lamp holder, and the second end of the push-pull rod is hinged to the outer surface of the clamping ring. When the stepping motor works, the push-pull rod is driven to stretch out and draw back, and therefore the lamp holder is made to rotate. According to the integrated light following solar street lamp, the sunlight receiving area of the solar cell panel arranged on the lamp holder can be changed, the inclination angle of the lamp holder can be adjusted at night, and the optimal illuminating effect is achieved.

The invention discloses an intelligent remote control method of solar LED lamps, which comprises the following steps of: (1) setting the full electric quantity of a storage battery and the corresponding maximal illuminating brightness of a lamp in a remote control mode; (2) detecting the residual electric quantity of the storage battery in the solar LED lamp, and regulating the illuminating brightness of the lamp to the corresponding ratio according to the ratio of the residual electric quantity of the storage battery to the full electric quantity of the storage battery; (3) setting the electronic number of the lamp in a remote control mode; (4) setting the light control sensitivity of the lamp in a remote control mode; (5) lowering the illuminating brightness of the solar LED lamp at midnight in a remote control mode, and setting the brightness changing time; and (6) repeating the step (1) to the step (5) until all lamps are set. The method can effectively regulate the illuminating brightness of the LED lamps, can prolong the illuminating time of the LED lamps, can realize the purposes of long-distance remote control regulation, setting and detection, and is convenient in operation. The invention also discloses an intelligent remote control system of the solar LED lamps.

The invention relates to a light-storable self luminous transparent film, which comprises a transparent organic resin film, light-storable self luminous transparent granules, and accessional materials, wherein the light-storable self luminous transparent granules of which the diameter range is between 5 nanometers and 300 meshes are evenly distributed in the transparent organic resin film.

The invention relates to a control system and a control method of a lithium cell type solar LED street lamp. The control system comprises a solar cell panel, a power supply lithium cell assembly, a brightness-adjustable LED lamp, a constant-current dimmer and an intelligent controller. The solar cell panel, the power supply lithium cell assembly and the constant-current dimmer are connected with the intelligent controller. The brightness-adjustable LED lamp is connected with the constant-current dimmer. The intelligent controller comprises a control mainboard, a cell panel management module, a lithium cell management module and an LED lighting driving module. The LED lighting driving module is connected with the control mainboard. The power supply lithium cell assembly comprises a lithium cell set, a cell protecting board, a constant-temperature control board and a heating board. The lithium cell set, the constant-temperature control board and the heating board are connected with the cell protecting board. The cell protecting board is connected with the intelligent controller. According to the control method, one or a set of lighting curves is generated through the intelligent controller according to a user decision table, and furthermore a certain lighting curve is selected for performing dimming on the brightness-adjustable LED lamp, thereby satisfying a road requirement of a user.

The invention relates to a modern agricultural planting technology and in particular to a method for planting spinaches in an artificial light type plant factory. According to the method for planting the spinaches in the artificial light type plant factory, high-quality spinaches are highly efficiently obtained via synergistic effects of synergizing the light quality, light intensity, light period at each growth stage with environmental factors, such as temperature, humidity and fertilizers , based on the growth habits of the spinaches. In the method for planting the spinaches in the artificial light type plant factory, the growth habits of the spinaches are fully utilized, not only are leaf areas, fresh weight and plant height of the spinaches increased, but also the content of protein in the spinaches is increased, so that the spinaches are high in nutritional value, the content of tannin in the spinaches is increased, the astringency of the spinaches during eating is effectively reduced, and the content of nitrate in the spinaches is also reduced; furthermore, influence of seasons on spinach planting is avoided, and the method for planting the spinaches in the artificial light type plant factory is significant to large-scale indoor production of edible spinaches.

The embodiment of the invention discloses an automatic dimming emergency lamp. The automatic dimming emergency lamp comprises an emergency power supply, a boost constant current module, a power supply switching module and a field effect transistor Q2, a load of the boost constant current module comprises a first load resistor and a second load resistor, two ends of the first load resistor are connected with ground and one end of the second load resistor respectively, the other end of the second load resistor is connected with a source electrode of the field effect transistor Q2, a drain electrode of the field effect transistor Q2 is grounded, a grid electrode of the field effect transistor Q2 is connected with a first input end of the power supply switching module, the first input end of the power supply switching module is connected with a mains supply conversion low power supply, a second input end of the power supply switching module is connected with the emergency power supply, an output end of the power supply switching module is connected with the boost constant current module, the power supply switching module is used for controlling the boost constant current module to access to the mains supply conversion low power supply when a mains supply is normal, the field effect transistor Q2 is connected, when the mains supply is cut off, the power supply is switched to the emergency power supply, and the field effect transistor is disconnected. According to the automatic dimming emergency lamp, the access or cutting off of the second load resistor is controlled through connecting and disconnecting of the Q2, so that the illumination intensity of the emergency lamp is changed, and the illumination time is prolonged.

The invention relates to a direct current multi-purpose large-power LED lighting energy-saving lamp of a microcomputer, belonging to the field of power lighting. The lamp comprises a lamp body (1), a control circuit board (5), an LED light emitting device (8) and a reflecting cover body (9) and the like; the positive electrode and the negative electrode of a power line (2) are connected with the positive electrode and the negative electrode of a direct current power supply; the other end of the power line (2) is connected with the control circuit board (5); the LED light emitting device (8) is arranged on a radiating plate (6); a temperature sensor (12) is arranged at the back of the control circuit board (5); the control circuit board (5) and the radiating plate (6) are arranged in a shell (4) at interval; the reflecting cover body (9) is arranged at the lower end of the radiating plate (6); and the waterproof transparent cover (10) is arranged at the bottom end of the shell (4). The lamp has energy-saving efficiency, can save energy by 80 percent compared with the incandescent lamp under the condition of equal lighting effect, and has long service life which is 33.3 times as that of the incandescent lamp under the environment of equal power energy use, and the like.

The invention relates to a cauliflower planting method, and belongs to the technical field of vegetable planting. The cauliflower planting method includes the steps: (1) performing land preparation and basal dressing; (2) performing field planting; (3) performing field management including water, fertilizer, temperature and illumination intensity management in a growth period and disease and insect pest prevention and diseased residual leaf treatment. According to the cauliflower planting method, nutrition supply in the cauliflower growth period is ensured by a reasonable field management mode including control of temperature, illumination, humidity and nutrition elements such as nitrogen phosphorus potassium content in different periods, obtained cauliflowers have large, solid and fresh ball-flowers with attractive appearance, cauliflower yield and quality are greatly improved, and the overall production yield of the cauliflowers is improved.

The invention relates to an automatic adjustable translational opening livestock shed roof and a livestock captive breeding ventilation lighting method thereof. Open and close of the shed roof can be controlled by the aid of automatic movable surface plates, sunlight illumination and ventilation are adjusted, the open area of the surface plates is controlled according to the position of the sun, the strength of the wind and the temperature, sunlight illumination, ventilation and cooling in the shed are realized, the environment of the shed is improved, virus and bacteria breeding conditions are eliminated or decreased, the growth rate of poultry and livestock is increased, the quality of the poultry and the livestock (meat and animal products) is improved, the incidence rate of the poultry and the livestock is reduced, and the use rate of the shed is increased. The automatic adjustable translational opening livestock shed roof comprises the movable surface plates, gears, shed frames and fixed surface plates, the gradient of the shed roof is 30 degrees, ten rolling wheels are respectively mounted at two long edges of each automatic movable surface plate, the rolling wheels of the movable surface plates are matched with rails of the shed frames, the gears and racks are mounted on the lower portions of the movable surface plates, and the gears drive the racks to vertically move, so that open and close of the movable surface plates are controlled.

The invention discloses a kiwi fruit detoxification tissue culture seedling transplanting method, relating to the technical field of fruit tree facility cultivation. The method comprises the following steps: (1) tissue culture seedling treating: adjusting the photoperiod of tissue culture seedlings with a seedling age of 3-4 weeks to be 12 hours with illumination and 12 hours in darkness, and meanwhile increasing the illumination intensity during illumination to 3000-5000lux; (2) cultivation seedling preparation: after treating the tissue culture seedlings for 10-15 days, taking out the tissue culture seedlings in a tissue culture bottle, and flushing a stem base culture medium with clear water, until the stem base culture medium is cleaned thoroughly; soaking stem bases into rooting solution, uniformly spraying water on leaf surfaces, and keeping stem leaves wet; (3) transplanting; (4) outdoor seedling hardening. According to the kiwi fruit detoxification tissue culture seedling transplanting method, the illumination time in a later rapid propagation period of the tissue culture seedlings is increased, the illumination intensity is enhanced, the plant stress resistance is enhanced, and the survival rate is ensured; a hole transplanting link is omitted, and manpower and material resources are saved; greenhouse facilities are adopted for cultivation, and the quality of the kiwi fruit tissue culture seedlings is ensured; a soil-free cultivation mode is adopted, the soil-borne disease propagation is reduced, and the nutrition requirements in a kiwi fruit seedling period are met.

Provided are a solar greenhouse volume curtain machine intelligent temperature control method and system with the temperature prediction function. The method comprises the steps of according to the photosynthesis light demand situation of crops, importing indoor temperature to a time sequence analysis method wavelet neural network temperature prediction model as an input quantity to obtain a precise temperature prediction value; embedding the prediction model into a control platform of the volume curtain machine intelligent control system, comparing the prediction value with temperature thresholds within which the crops in a greenhouse grow well, conducting decision-making through the control platform with the man-machine interactive function and sending a corresponding control instruction to a control node, and achieving the control over the volume curtain machine through the control node. According to the solar greenhouse volume curtain machine intelligent temperature control method and system with the temperature prediction function, the illumination time when the indoor crops are on an appropriate temperature condition is prolonged on the premise that the economic benefit is ensured, a method in which a user manually control the volume curtain machine on the basis of experience is replaced, the photosynthesis time of the crops is prolonged and the yield is ensured, and meanwhile the degree of automation of volume curtain machine control is greatly improved; besides, overwinding accidents of the volume curtain machine are reduced.

The invention discloses an emergency illumination management system. The emergency illumination management system comprises a central processor, a display screen and more than one emergency illumination lamps; each emergency illumination lamp comprises a lamp holder (1) with an external power supply joint; a large lamp (2), more than one small lamps (3), a control circuit (5), an information card, a transmitting circuit and a battery (4) are disposed in each lamp holder (1); each control circuit (5) is connected with the corresponding battery (4), the corresponding small lamps (3) and a corresponding external power supply; each information card is used to store position information of the corresponding lamp holder (1), and transmits the position information to the central processor through the corresponding transmitting circuit; and the central processor performs position locating according to the position information sent by each transmitting circuit, and sends a located position to the display screen so that the position is displayed. The emergency illumination management system has the advantages of the less consumed electric quantity and long illumination time, and can manage a power-off lamp holder at the same time.

The invention relates to the technical field of intelligent control and provides a multi-sensor-based intelligent terminal control method and system. The control method comprises the steps as follows:an image acquisition device acquires image information in a preset space; a microcontroller analyzes feature information in collected images and judges whether the feature information is matched withpreset human body feature information or not; and if the feature information is matched with the preset human body feature information, the microcontroller sends out the information of executing a preset action to a controlled terminal. According to the multi-sensor-based intelligent terminal control method and system, the disadvantage that infrared sensors and / or ultrasonic human body motion sensors are susceptible to environmental interference to generate misjudgment is avoided; and compared with a traditional lamp control device employing the infrared sensors / or the ultrasonic human body motion sensors, an intelligent lamp control device has the advantages of being higher in recognition accuracy and higher in anti-jamming capability, and the intelligent level and the power-saving efficiency of the intelligent lamp control device are improved.

The invention mainly relates to the technical field of planting, and discloses a seeding and seedling culture method of strawberry. The seeding and seedling culture method comprises the following steps of seed soaking, seed softening, seed germination accelerating, seeding, and postemergence management. The seeding and seedling culture method has the advantages that the germinating rate of strawberry seed is 89%, the germinating time is shortened to 5 to 6 days, the planting efficiency is improved, and the economic income is increased by 12.4%; after the strawberry seed is soaked by a dietary alkali solution, the pH (potential of hydrogen) value is increased, the seed coat is softened, the germ activity is improved, and the seed germinating is accelerated; after enzymolysis by composite enzyme, the structure of the seed coat is primarily destroyed, the water and nutrients are accelerated to enter, and the germinating is accelerated; the most suitable germinating condition is maintained during germination acceleration, a germination accelerating agent is sprayed to maintain humidity, the bacteria inhibiting and insect killing functions are realized, the nutrients are provided, and the strawberry seed is promoted to quickly germinate; after germinating, the light radiation duration is extended, the low-temperature regulation and control is performed, the root and stem of strawberry seedling are thick, the resistance property and environment adaptability are improved, and the transplanting survival rate is increased to 97%.

The invention discloses a tissue culture propagation method of pleionebulbocodioides. The tissue culture propagation method comprises the following steps: selecting an explant, disinfecting the explant, sowing seeds, carrying out subculture, carrying out rooting culture, carrying out seedling exercising, domesticating and transplanting. According to the tissue culture propagation method disclosedby the invention, a plant tissue culture technology is utilized, and the problems that traditional vegetative propagation of the pleionebulbocodioides is low, the development of seed embryos is not complete, the seeds are difficultly developed into complete plants under natural conditions and the like are overcome; meanwhile, the requirements on mass propagation are met, the harvesting of wild resources is reduced and the wild resources are protected.

The invention relates to a solar power driving large-power LED lighting lamp of a microcomputer, belonging to the field of power lighting of solar power generation. The lamp comprises a solar panel (1), a solar photovoltaic charging driving controller (2), a battery set BAT (3) and an LED lighting lamp group (4); the solar panel (1) is connected with the solar photovoltaic charging driving controller (2) which is connected with the battery set BAT (3); and the solar photovoltaic charging driving controller (2) is connected with the LED lighting lamp group (4). Solar green light source is converted into electric energy automatically and is used for industry, agriculture and daily lighting and replacing electric energy which is in short supply. An advanced electric field light emitting device LED is adopted to light the tungsten-wire light emitting device, thus prolonging the lighting time and the service life of the battery. The measurement and control technology of the microcomputer is adopted, thus saving the technical section of inverting direct current into alternating current and circuit elements and reducing manufacturing cost and the like.

The invention provides a power generation device for energy saving illumination, and aims to solve the problem that water flowing out from a traditional tap cannot generate electricity. The power generation device comprises a rotating wheel, a water pipe, a permanent magnet, a coil and an accumulator 1; the coil is arranged around the rotating wheel; the permanent magnet is strip-shaped or horseshoe-shaped, and is fixed on the rotating wheel; blades are uniformly distributed on the outer circle of the rotating wheel; water sprayed by the water pipe dashes to the blades so as to drive the rotating wheel to rotate; the coil cuts a magnetic induction line to generate electric energy; the the electric energy is stored in the accumulator 1. The water drained by the water pipe is used for driving the rotating wheel to rotate, and the rotating wheel drives the permanent magnet to rotate, so that the energy is saved. An illumination system comprises a circuit system connected with the accumulator; and the circuit system is provided with an illumination lamp and an adjusting switch for adjusting the brightness of the illumination lamp. The electric quantity in the accumulator is insufficient at times, the brightness adjusting switch can be used for reducing the power consumption, so that the illumination time is prolonged.

The invention relates to an intelligent networking street lamp illumination management system. The intelligent networking street lamp illumination management system is characterized by comprising an illumination lamp, an illumination control unit, a communication network and a monitoring center, wherein the illumination control unit comprises a singlechip, a light-sensitive detector, a network communication interface, a power source and a voltage regulator circuit, the communication network comprises a local server and an internetwork, and the monitoring center comprises a monitoring host, a database server, a large-screen imitation screen, a transmission server and a power supply system. The intelligent networking street lamp illumination management system solves the problems that an existing method can not timely adjust time of opening a lamp and closing the lamp, is incapable of timely reflecting running conditions of illumination facilities, and the like, improves reliability, detectability and expandability of the intelligent networking street lamp illumination management system, is an intelligent networking management system which is mutually independent, and mutually cooperated, shares sources, and can be in interoperation, and achieves economic benefit and social benefit of street lamp enterprises.

An emergency lighting circuit comprises a light-emitting diode (LED) lamp panel module, a regulating management module, a control module, a power supply module and a dimming module. The power supply module is used for converting external alternating current to direct current required by the emergency lighting circuit, and a power supply output end is connected with the control module. The regulating management module is connected with the control module and used for supplying stable control voltage to the control module when the external alternating current normally supplies electricity. The control module is connected with the LED lamp panel module and used for supplying working voltage to the LED lamp panel module. The input end of the dimming module is connected with the output end of the LED lamp panel module, the output end of the dimming module is connected with input end of the LED lamp panel module, and the dimming module is used for regulating brightness of the LED lamp panel module. The invention further discloses an emergency lighting system. In power failure, an emergency lamp of an embodiment of the emergency lighting circuit and the emergency lighting system responds immediately to give play to usage of emergency lighting, brightness of the lamp can be regulated according to application occasions, and use time of the emergency lamp is prolonged.

The invention discloses an intelligent pasture system which comprises pasture, a central processing unit, a temperature control device, a humidity device, a tracking device, a light supplementing device, and an energy source device. The pasture comprises a semi-closed feeding shed and a meadow, the light supplementing device comprises multiple LED lamps, an illuminance detector and a third controller, and the energy source device provides electricity to the central processing unit, the humidity device, the temperature control device, an excrement treatment device and the light supplementing device. By the intelligent pasture system, the environment-friendly organic modernized large pasture is built, the pasture is integrated with natural environment, and continuable development, environment-friendly development and intelligentized development of the pasture are realized.