73results about How to "Realize automatic intelligent control" patented technology

The invention provides an automatic welding production line for wire coils. The production line comprises a feeding and conveying mechanism, a pressing and positioning mechanism, a transferring manipulator, a welding manipulator, a discharging and conveying mechanism and a control mechanism in signal connection with the feeding and conveying mechanism, the pressing and positioning mechanism, the transferring manipulator and the welding manipulator. The production line is simple in structure, high in welding speed and high in welding quality stability, the phenomenon that welding of welded junctions is not uniform because of manual welding can be effectively avoided, and therefore welding efficiency, welding precision and welding quality of the wire coils can be improved. The invention further provides an automatic welding method for the wire coils. The method includes a feeding procedure, a transferring and positioning procedure, a welding procedure and a discharging procedure which are all performed in sequence, wherein in the transferring and positioning procedure, the transferring manipulator is controlled to clamp, move and overturn the wire coils, meanwhile, the pressing and positioning mechanism is used for pressing, positioning and rotating the wire coils, and the welding procedure starts. The method can be used for solving the problem that the automation degree in the current welding industry is low.

The invention provides an intelligent rotary rail exchanging control system. The control system comprises a sensor group, a rotary control unit and a rotary driving mechanism which are sequentially connected, and the rotary control unit is further connected with a user operation end used for judging the operation by a user; the sensor group is arranged on a rotary rail exchanging device, and comprises a rotary angle sensor, a rotary in-place sensor, an excessive-rotation preventing sensor and a rotary direction sensor, wherein the rotary angle sensor is used for calculating a rotary angle, the rotary in-place sensor is used for detecting whether the rotary location meets the requirements, the excessive-rotation preventing sensor is used for preventing an actual rotating angle from exceeding a preset angle and the rotary direction sensor is used for distinguishing a rotary rail exchanging direction; the rotary control unit is used for carrying out data analysis on data acquired by the sensor group, and transmitting a control command to the rotary driving mechanism. The automatic intelligent control that a construction lifter rotates on single guide rail frame by 180 degrees to change a rail can be realized; furthermore, the control system has the functions of automatically distinguishing the rotation direction and judging whether the rotation is in place, and preventing accidents caused by the excessive rotation, and further has a function of automatically resetting in an abnormal condition.

The invention provides an intelligently controlled inflatable cold protective clothing to overcome the defect that the prior art fails to realize the automatic adjustment of warm keeping performance. The cold protective clothing realizes the functions of warm keeping, temperature adjustment, perspiration and dewetting through the intelligent control. The intelligently controlled inflatable cold protective clothing comprises three layers of interlayer structure, which are an outer layer, a middle layer, an inner layer and the three layers are integrated by fabrics; the outer layer is a sealed insulative layer with the charge / deflation adjustable and is provided with a sealed air bag; the middle layer is internally provided with an embedded microcomputer control device; the inner layer is provided with an air passage; the embedded microcomputer control device of the middle layer is connected with the sealed air bag of the outer layer and the air passage of the inner layer. The outer layer is provided with a plurality of parallel air passages each of which is filled with a strip-shaped air column sealed pocket; all the sealed pockets are connected mutually into a sealed air bag through an air passage header pipe and an air passage branch pipe. The two ends of the sealed bag are provided with soft windpipe connections which are mutually connected with the header pipe of the air passage and each branch pipe of the air passage into a sealed air bag.

The invention relates to a dynamic diffusion sheet assembly, a control method, a laser speckle eliminating device and a projector. The dynamic diffusion sheet assembly comprises a fixed layer and a moving layer provided with an optical diffusion sheet, and further comprises a driving part and a controller connected with the driving part, wherein the driving part is configured to drive the moving layer to move relative to the fixed layer in the first direction and the second direction respectively in a plane parallel to the optical diffusion sheet. According to the dynamic diffusion sheet assembly, a layered arrangement mode is adopted, the fixed layer is kept still, the driving part drives the movable layer to drive the optical diffusion sheet to move in two directions, a certain point on the optical diffusion sheet has two-dimensional movement flexibility, and compared with a traditional rotary diffusion sheet, the dynamic diffusion sheet assembly has the advantages that the coverage area is larger, different phase divergence angles on the optical diffusion sheet can be fully utilized, the actually utilized area is larger under the condition of the same size, the area utilization rate of the dynamic diffusion sheet is improved, the coherence of laser is better weakened, and a better speckle elimination effect is achieved.

The invention provides an intelligent wire stripper. The intelligent wire stripper comprises a wire stripping device, a rotary drive device, a control device and a sliding contact device, the wire stripping device is connected with the rotary driving device; wherein one part of the sliding contact device is mounted on the wire stripping device, the other part of the sliding contact device is mounted on the rotary driving device, the rotary driving device drives the wire stripping device to rotate, and the control device controls the rotary driving device to rotate to a preset position while controlling the rotary driving device to start and stop, so that the two parts of the sliding contact device are mutually contacted to trigger the wire stripping device to open and close. According to the intelligent wire stripper, the control device is arranged to control the rotation driving device to move, the purpose of replacing manual operation with automatic intelligent control is achieved, the wire stripping accuracy can be controlled through the arrangement of the control device, and the working efficiency is greatly improved. Meanwhile, opening and closing of the wire stripping deviceare controlled through mutual contact triggering of the two parts of the sliding contact device, and automatic control is further achieved.

The invention discloses a micro-rolling method for an extra-thin variable-thickness strip, and the micro-rolling method solves the problems that operations in the prior art are complex, the needed thickness can be reached by needing multi-pass rolling and the production efficiency is low. The method comprises the following steps of: firstly, determining a deformation-thickness ratio as H2 / H3, thereby determining a roll gap Hgap; in case of determining rolling speed V, setting an initial rolling roll gap as H2, length of a to-be-rolled thick region as S1 and length of a to-be-rolled thin region as S2; selecting a rolling direction and a rolling control way, opening the roll gap, putting a to-be-rolled strip onto a roll, closing the roll gap, pressing the roll by initial pressure of closing the roll gap, and clamping and pressing the head part of the strip; and enabling a rolling mill to start operation and rolling according to set roll gap amount. The micro-rolling method disclosed by the invention can realize variable-thickness micro rolling on the extra-thin strip, precisely controls thickness of a thin region and a thick region as well as length of a transition region, and completes regulation on the roll gap through automatic control; and single-pass pressing amount is increased by a hydraulic type pressing system, so that once forming of a variable-thickness rolled piece is realized.

The invention discloses cutting liquid recycling equipment and a recycling method thereof. The equipment comprises an automatic loading device, a dissolved air flotation machine, a high-speed centrifuge, a UV photolytic sterilization device, an automatic discharge device and a PLC, wherein the automatic loading device is provided with a feed pump and a feed transfer box having a filter screen inside; a discharge pump and a discharge box are arranged on the automatic discharge device; and the feed pump and the discharge pump are respectively in electric connection with the output end of the PLC. The equipment can reduce the manpower resource and the labor intensity while improving the treatment efficiency, reduces the industrial sewage emission, and can clearly distinguish cutting liquid, waste oil and waste slag; and recovered materials are free of bacteria and stink, so that the production efficiency and data and the production environment and the treatment clearness are maximal, and users clearly master the operation conditions of the equipment.

The invention discloses a roll brush type intelligent robot blackboard eraser. The roll brush type intelligent robot blackboard eraser comprises a blackboard eraser shell provided with a hollow cavity, driving motors arranged in the hollow cavity, roll brushes and a dust collection cavity, wherein the shell comprises a handheld surface, an erasing surface which are opposite; one ends of the roll brushes are in power connection with the driving motors; bristles of the roll brushes protrude out of the erasing surface; a central control module instructs the driving motors, a pump suction component, a dust sensor and an image induction module to achieve automatic intelligent control over erasing work of the blackboard eraser and provide the using effect for a user; the dust collection cavity is arranged at the rear end of the shell; a dust suction pipe of the dust collection cavity penetrates through the hollow cavity in the shell to extend to the erasing surface; and the dust suction pipe is provided with the pump suction component. One ends of the roll brushes are in power connection with the driving motors to form power roll brushes, so that the automatic erasing function of the blackboard eraser is achieved. Meanwhile, dust raised by the roll brushes is sucked through the pump suction component and is prevented from diffusing and flying in the air.

The invention is applicable to a 24-hour unattended supermarket under fully automatic control. Supermarket goods selling, chain conveying storage goods selling, frozen and preservation goods selling and semi-finished deli processing and selling can be realized, and convenient and quick goods searching and selecting on a touch screen, goods selecting through scanning of two-dimensional bar codes on cabinets, onsite and remote APP goods selecting through mobile phones can be realized. After selected goods are automatically added to cart, payment is performed through Alipay or WeChat Pay jointly, all goods are conveyed to a goods-taking window through a special conveying belt after payment is finished, and finally automatic bagging and packaging are carried out to complete an automatic shopping process.

Disclosed in the invention is a portable power transmission line sag detection apparatus comprising a pedestal and a programmable controller arranged at the pedestal. A left walking mechanism and a right walking mechanism that have identical structures are arranged at the pedestal; a locking mechanism is arranged between the left walking mechanism and the right walking mechanism; and a foreign matter processing mechanism is arranged at the left side of the left walking mechanism. With the detection apparatus, a problem of retreating even falling during climbing can be solved. Moreover, the foreign matter processing efficiency is high and the effect is good; and the wire sag can be detected well.

The invention relates to radiator assembly equipment provided with an adjustable rubber nail base with a screw rod. The equipment comprises a frame, and a rotating worktable, a loading conveying device, a rubber nail taking and shooting device, an elastic nail taking and shooting device, a pressing device and a discharge device respectively arranged on the frame; and the loading conveying device, the rubber nail taking and shooting device, the pressing device, the discharge device and the elastic nail taking and shooting device are peripherally arranged based on the rotating worktable. The equipment is compact in structure, reasonable in design and durable, is convenient and fast, largely saves labors, and is suitable for large-scale popularization, and automatic and intelligent control of the equipment is conducted.

The invention provides an air and coal combined heating device which comprises a wind power generation system, a coal fired boiler heating system, an electric heat accumulating device, an electric control cabinet and a tail end heating system. The wind power generation system and a power grid are both connected with the electric heat accumulating device through the electric control cabinet, and the coal fired boiler heating system is connected with the tail end heating system through a heat conveying pipeline and a heat exchange device. According to the air and coal combined heating device, under the condition that a coal fired boiler cannot be completely banned, a wind power heating device, a valley power heating device and the electric heat accumulating device are added, automatic intelligent control is achieved through the electric control cabinet and a temperature controller, renewable energy, coal and valley power are combined, the energy utilization efficiency is high, and the heating effect and the economical benefit are optimal.

The invention discloses a power transmission joint defense inspection system which comprises a base, a programmable controller set on the base, and a camera connected with the programmable controller. A left walking mechanism and a right walking mechanism of the same structure are arranged on the base. A locking and de-icing mechanism is arranged between the left walking mechanism and the right walking mechanism. A foreign body disposing mechanism is arranged at the left side of the left walking mechanism. The condition of transmission lines can be observed, and foreign body disposal is efficient and effective.

The invention discloses a metal fine-rolling method and a metal fine-rolling device, and control over micro part rolling is achieved. The metal fine-rolling method comprises the following steps that a rolled metal passes an unreeling mechanism and then enters a lubricating mechanism, and the lubricated rolled metal enters a precise rolling machine for rolling; an automatic control system starts a servo motor by means of preset parameters, the power is input into a reducer through a coupler, the power is divided into two ways through the reducer to drive a lower roll and an upper roll to rotate through the universal coupler; a servo electric cylinder is stated while the servo motor is started, pressing is conducted according to a preset pressing quantity, and rolling on the rolled metal is started; a micro heater is stated while rolling is conducted, the rolled metal being subject to rolling is driven by a supporting roll to enter scrubbing-drying equipment, then the rolled metal enters into a leveling mechanism, and finally, crimping and winding are conducted on the rolled metal through a constant-tension controller of a winding mechanism. According to the metal fine-rolling method and the metal fine-rolling device, a panel and the other sections can be rolled to 0.008 mm, thickness-varying rolling can be achieved, the materials and time are saved, and the cost is reduced.

The invention relates to improved radiator assembly equipment. The improved radiator assembly equipment comprises a machine frame, a rotary work table, a rubber nail taking and shooting device, an elastic nail taking and shooting device and a pressing device, wherein the rotary work table, the rubber nail taking and shooting device, the elastic nail taking and shooting device and the pressing device are arranged on the machine frame, and a feeding conveyance device, the rubber nail taking and shooting device, the pressing device, a discharging device and the elastic nail taking and shooting device are arranged in a circumferential mode with the axis of the rotary work table as the standard. The improved radiator assembly equipment is compact, reasonable in design, durable and convenient and fast to use, realizes automatic and intelligent control and saves manpower greatly, thereby being suitable for wide popularization.

The invention discloses an automatic intelligent control device for industrial production. The automatic intelligent control device comprises a production workbench, a rotary base, a main connecting shaft, a rotary adjusting assembly, a control device, an industrial clamping piece and an assembly shaft body, wherein the rotary base is fixedly connected to one side of the upper end surface of the production workbench through an external locking bolt; a transmission belt is embedded in the upper end face of the production workbench; industrial accessories to be mounted are quantitatively conveyed on the transmission belt; a main mounting frame is transversely fixed to the main connecting shaft; the rotary adjusting assembly is coaxially fixed to the middle side of the interior of the main mounting frame; moreover, the control device is vertically installed on the side, away from the main connecting shaft, of the main mounting frame; the assembly shaft body and the industrial clamping piece are arranged on the lower end face of the control device; and the rotary adjusting assembly conducts local rotary adjustment on the horizontal rotary working face of the assembly shaft body.

The invention relates to the technical field of monitoring devices, and particularly discloses a mobile monitoring system. The mobile monitoring system comprises a monitoring workbench and a monitoring platform server which are arranged on a road and a tunnel respectively. The mobile monitoring system is characterized in that the monitoring workbench and the monitoring platform server are connected to a road management inner network through an information collector, the road management inner network is connected to a mobile monitor server through a firewall, the mobile monitor server is connected to the Internet, and the Internet is connected to mobile terminals through signal towers. The mobile monitoring system is comprehensive in layout, information collection is timely, real-time monitoring on road traveling vehicles is achieved effectively, comprehensive collection of the information is guaranteed, safety of traffic is achieved effectively, and the mobile monitoring system is suitable for wide popularization and application.

The invention relates to the technical field of single chip control and provides a comfort control system based on an AVR (Automatic Voltage Regulation) single chip. The control system comprises an upper machine and a lower machine, wherein the upper machine and the lower machine are connected with each other by an RS232 circuit to realize level conversion between the upper machine and the lower machine; the upper machine adopts a PC (Personal Computer) machine which is used for calculating each data collected in real time and generating a control signal; the control signal is transmitted to the lower machine via an RS232 circuit; a single chip control system is arranged in the lower machine; the system is controlled by the single chip to execute the control action so as to intelligently control a fan and an air conditioner. By using the control system provided by the invention, the indoor air speed, temperature and humidity can be accurately measured; and the single chip can accurately control the fan and the air conditioner according to the control command transmitted by the upper machine so as to realize automatic and intelligent control.

The invention discloses an automobile external contour size measurement system. The system comprises a measurement platform, touch sensors, an infrared emitter and an infrared receiver; the touch sensors are in over-against arrangement and can be arranged on the measurement platform in a synchronous movement way and used for measuring the vehicle length and width; the infrared emitter and the infrared receiver can be telescopically arranged on the measurement platform; the infrared receiver is used for receiving an infrared beam of the infrared emitter so as to acquire the vehicle height by measuring telescopic height of the infrared emitter and the telescopic height of the infrared receiver. The automobile external contour size measurement system provided by the invention controls the lifting of lifting rods through a control center, the infrared emitter and the infrared receiver are mutually cooperated and sensed to perform automobile contour height measurement; the touch sensors areused for touching four sides of the body so as to perform body width and length measurement, and the measurement way is optimized; in comparison with the artificial measurement in the prior art, thevehicle is intelligently measured, and more precise body contour numerical value is acquired.

The invention relates to the technical field of meteorologic correlation, in particular to a rainfall monitoring device for areas with frequent geological disasters. The rainfall monitoring device comprises a bottom plate, wherein four idler wheels are arranged at the lower side of the bottom plate; a supporting and adjusting device is arranged on the bottom plate at one side of each idler wheel;two vertical plates are arranged on the bottom plate; the top ends of the two vertical plates are fixedly connected with a strip plate; a movable groove with a downward opening is formed in the stripplate; two movable blocks are symmetrically arranged in the movable groove; a threaded through hole which is opposite in threaded rotation direction is formed in each movable block; the two threaded through holes are in threaded connection with a threaded rod; one end of the threaded rod is connected with a motor; and a washing device is arranged at the lower side of each movable block. The rainfall monitoring device has the beneficial effects that sundries on oblique guide plates can be automatically cleaned through the washing devices, and the sundries on the oblique guide plates can be regularly released through exclusion valve devices, so that automatic intelligent control is achieved through program control on the motor and electromagnets, manual operation is not needed and the cleaning efficiency is effectively ensured.

The invention discloses a scrubber integrated system capable of circularly filtering and recycling sewage. The scrubber integrated system is characterized by comprising a shell, a roller assembly, a dust collection assembly, a water tank and a water circulation assembly are arranged in the shell, the roller assembly is arranged at the front end of the shell and used for sweeping garbage and collecting the garbage into the dust collection assembly, the water tank abuts against the roller assembly, a closed cavity for water to pass through is formed between the water tank and the roller assembly and communicated with the water circulation assembly through a liquid inlet pipeline and a liquid outlet pipeline, and the water circulation assembly can drive water to flow through the closed cavity, sewage flowing out of the liquid outlet pipeline enters the water circulation assembly to be purified and then flows into the closed cavity through the liquid inlet pipeline to achieve water circulation utilization. The system has the advantages of being exquisite in structure, capable of achieving product miniaturization, good in cleaning effect, good in use experience, low in production and manufacturing cost and beneficial to saving water, and the market application prospect is good.

The invention discloses a package transfer table for logistics. The package transfer table comprises a transfer table body, wherein a conveying track I is arranged on one side of the transfer table body, conveying tracks II are respectively arranged on other sides of the transfer table body, the conveying track I is matched with the conveying tracks II, a plurality of rollers I are embedded into the transfer table body, the rollers I are regularly arranged into a plurality of columns and rows, the rollers I located on each column form driving groups I, the rollers I located on each row form driving groups II, the driving groups I are fixedly connected by virtue of rotating shafts I, driving wheels I are respectively arranged on the bottom ends of the rotating shafts I and are located belowthe bottommost rollers I, driving belts I are respectively wound on the driving wheels I, driving wheels II are respectively arranged on both sides of the interiors of the driving belts I, and driving motors I are respectively arranged on one side, which is far from the rollers I, of the driving wheels II. The package transfer table has the beneficial effects that time is saved, and the working efficiency is improved.

A spraying type road dedusting and cleaning system comprises an air compressor, an air storage tank connected with the air compressor through a compressed air pipeline, waterway pipelines and air passage pipelines which are arranged side by side, and atomization nozzles connected between the outlets of the waterway pipelines and the outlets of the air passage pipelines, wherein the waterway pipelines and the air passage pipelines are hidden in street lamp rack rods at two sides of a road, the bottom ends of the street lamp rack rods are respectively provided with water valve communicating with the waterway pipelines and air valves communicating with the gas passage pipelines, the water valves are connected with an external water source to convey water to the waterway pipelines, the air valves communicate with the air storage tank to convey air to the gas passage pipelines through the air compressor, and the atomization nozzles are arranged in positions, close of to street lamps, at the tops of the street lamp rack rods. The system utilizes the existing street lamp rack rods at two sides of the road, reduces the cleaning cost, and avoids the influences of the road cleaning process on pedestrians because people have no feeling when water mist having very small particle size and sprayed by the atomization nozzles sprinkles on people's skins.

The invention provides an intelligent rotary rail exchanging control system. The control system comprises a sensor group, a rotary control unit and a rotary driving mechanism which are sequentially connected, and the rotary control unit is further connected with a user operation end used for judging the operation by a user; the sensor group is arranged on a rotary rail exchanging device, and comprises a rotary angle sensor, a rotary in-place sensor, an excessive-rotation preventing sensor and a rotary direction sensor, wherein the rotary angle sensor is used for calculating a rotary angle, the rotary in-place sensor is used for detecting whether the rotary location meets the requirements, the excessive-rotation preventing sensor is used for preventing an actual rotating angle from exceeding a preset angle and the rotary direction sensor is used for distinguishing a rotary rail exchanging direction; the rotary control unit is used for carrying out data analysis on data acquired by the sensor group, and transmitting a control command to the rotary driving mechanism. The automatic intelligent control that a construction lifter rotates on single guide rail frame by 180 degrees to change a rail can be realized; furthermore, the control system has the functions of automatically distinguishing the rotation direction and judging whether the rotation is in place, and preventing accidents caused by the excessive rotation, and further has a function of automatically resetting in an abnormal condition.

The invention relates to the salt marsh greenhouse gas emission research technology field and especially relates to an evaluation device and an evaluation method for a tidal influence on volatile halogenated hydrocarbon release in a salt marsh. The device comprises a cylinder, a seawater control device, a gas collection and detection device, an air exhausting device, a remote control end and a control system, wherein the cylinder is placed in a wetland soil column where vegetation is grown; the seawater control device is connected to the cylinder and is used for injecting seawater into the cylinder; the gas collection and detection device is connected to the cylinder and is used for collecting and detecting a gas generated in the cylinder; the air exhausting device is used for controllingcirculation and isolation of the gas in the cylinder and the outside world; the remote control end is used for carrying out remote control; and the control system is wirelessly or wiredly connected tothe remote control end. The control system comprises a controller. By using the device and the evaluation method of the invention, through simulating a tidal effect of seawater on salt marsh ecosystem waterflooding time and a waterflooding depth, a generated greenhouse gas emission flux can be conveniently, automatically and quickly detected. And then, a relationship between the tidal effect andsalt marsh greenhouse gas emission in an actual environment is acquired.

The invention relates to improved radiator assembling equipment provided with nail feeding adjusting screws. The improved radiator assembling equipment provided with the nail feeding adjusting screws comprises a rack, and a rotary working table, glue nail extracting and shooting devices, bullet nail extracting and shooting devices and a pressing device which are arranged on the rack separately. A material feeding and conveying device, the glue nail extracting and shooting devices, the pressing device, a material discharging device and the bullet nail extracting and shooting devices are arranged circumferentially on the basis of the axis line of the rotary working table. The equipment is compact in structure, reasonable in design, good in durability, capable of realizing automatic and intelligent control, good in convenience and rapidity, capable of saving manpower greatly and suitable for large-scale popularization.

The invention discloses a metal micro-rolling method and a device thereof, which can realize controlled rolling of miniaturized components. The method and its device include the following contents: the rolled material enters the lubricating mechanism through an unwinding mechanism, and the lubricated rolled material enters a precision rolling mill for rolling. The automatic control system starts the servo motor through the parameter setting, and the power is input to the reducer through the coupling. , start the servo electric cylinder, press down according to the set reduction amount, start rolling the rolled material, start the micro heater at the same time of rolling, and the rolled rolled material enters the scrubbing and drying equipment driven by the supporting roller , and then enter the leveling mechanism, and finally perform curling and winding through the constant tension controller of the winding mechanism. The invention can roll plates and other profiles to 0.008mm; can realize variable-thickness rolling, and saves materials, time and cost.

The invention relates to improved heat dissipater assembly equipment with cylinder bottom adjusting screws. The improved heat dissipater assembly equipment comprises a machine frame, a rotary work table, glued nail taking and shooting devices, elastic nail taking and shooting devices and a pressing device, wherein the rotary work table, the glued nail taking and shooting devices, the elastic nail taking and shooting devices and the pressing device are arranged on the machine frame; a feeding and conveying device, the glued nail taking and shooting devices, the pressing device, a discharging device and the elastic nail taking and shooting devices are arranged in a circumferential mode with the axial line of the rotary work table as the reference. The improved heat dissipater assembly equipment is compact, reasonable in design, durable and convenient and fast to use, realizes automatic and intelligent control and saves manpower greatly, thereby being suitable for wide popularization.

The invention relates to the field of cultivation, in particular to an industrialized organic crop variable cultivation production line, comprising a long growth corridor consisting of a series of continuous cultivation compartments. On the condition of keeping environments of the compartments stable, crop is moved to the next compartment to grow in a growth environment suitable for its differentgrowth stages, until the crop is matured and harvested or is moved out of the long growth corridor, and thus, the continuous variable cultivation production line is formed. The production line overturns the status that crop is planted in a fixed area, provides a continuously variable growth area for crop, particularly keeps local spatial environment constant or stable relatively to be always adaptable to growth of crop in a certain stage, and accordingly utilizes space effectively, increases growth speed of crop and increases yield of crop.