35 results about "Feeding duration" patented technology

A management method for food-intake of animals particularly relates to a management method for food-intake of animals in a system of automatic animal cultivation. The method comprises: obtaining the number of feeding animals, feeding duration of every animal, age of every feeding animal, weight of needed feeds according to animal identity recognition technology, statistically calculating food-intake of every animal with relevant factors combined, and achieving alarms when animal feeding is abnormal. Therefore the management method for the food-intake of the animals can manage the food-intake of a plurality of animals, can reduce equipment cost and save cultivation space.

The invention provides a judgment method for four crucial moments in a full process (a working feed starting moment, empty feeding, a cutting starting moment, cutting, a cutting ending moment, empty feeding and a working feed ending moment) of cutting working procedure of a numerical control machine tool. The method comprises the following steps of judging the working feed starting moment and the working feed ending moment according to a real-time execution state of a numerical control processing code; judging the cutting starting moment and the cutting ending moment by comparing input power of a machine tool spindle with empty feeding power in real time; to a special cutting working procedure with unremarkable power change in the working feed process, the cutting starting moment and the cutting ending moment are judged by combining a historical statistical average value of empty feeding duration with a working feed time point. Based on the judgment of the four time points, cutting duration and two empty feeding durations in the working procedure of cutting can be obtained, thereby effectively solving the difficult problem that cutting time of the numerical control machine tool and an effective utilization rate of the machine tool are difficult to accurately acquire.

The invention relates to the technical field of electrical equipment and provides an intelligent water meter with a statistics function. The intelligent water meter solves the technical problem that when the water volume residue condition displayed by a current water meter needs to be learned at present, a user needs to go to the place where the water meter is located for checking display of the water meter. The intelligent water meter with the statistics function comprises an IC reader, a processor, a valve control switch, a clock module, a statistics module and a communication module. The IC reader reads recharge data of ICs inserted by users. The processor recognizes the recharge data to obtain current water volume information. The clock module transmits access requests to the processor at the interval of fixed time periods to obtain water volume information at the interval of fixed time periods. The statistics module carries out statistics on an average value of water consumption of the users each day according to the water volume information transmitted by the clock module and recorded at the interval of fixed time periods. When receiving access water volume information transmitted by the users through intelligent terminals, the communication module feeds duration information about current available water volume back to the intelligent terminals of the users according to the statistics of the statistics module.

The invention discloses an efficient special cage for commercial rabbits. Each cage body comprises a bottom piece, a rear piece, an end piece, a cage door and a front piece, wherein a feed opening is formed in the front piece. Each cage is characterized in that the cage door is obliquely arranged at the upper part of the front side of each cage, and extends downwards, the rear piece is formed by combining a vertical piece, an oblique piece and an upper piece, and an excrement sliding plate is arranged on the oblique piece with a big inclination; a plurality of cage bodies are arranged in rows; a communicating feed groove is mounted in front of the front piece of each cage; a herringbone metal cage frame is arranged; rows of cage bodies are placed on the herringbone metal cage frame in a ladder pattern, so that the overall cage mounted in the ladder pattern is formed; the overall cage is supported and arranged on the excrement sliding plates. The efficient special cages achieve the purposes of small dimensional size and high density raising, and greatly reduces raising cost; the cleaning-free excrement rabbit cage structure reduces the labor of excrement cleaning, and avoids contamination to the rabbit cages and a food box at the lower layer during cleaning; the efficient special cages are safe, ventilating, and good in transmitting; the feed operation is simplified, and the feed duration is greatly reduced, full automatic or semi automatic feeding can be implemented.

The invention provides a batch feeding and stirring method for concrete and a device and relates to the technical field of stirring station control. The method comprises the steps: controlling a material conveying device to convey fine aggregates and coarse aggregates into a midway cabin for temporary storage successively; receiving user input first batch feeding duration, second batch feeding duration, first stirring duration and second stirring duration; starting up a stirring host to carry out stirring, controlling the midway cabin to carry out first-time batch feeding, and controlling a storage cabin to feed a predetermined amount of cementing material into the stirring host, wherein the duration of the first-time batch feeding is the first batch feeding duration; controlling the midway cabin to carry out second-time batch feeding when the stirring time reaches the first stirring duration, wherein the duration of the second-time batch feeding is the second batch feeding duration; controlling the stirring host to stop stirring when the stirring time reaches the second stirring duration. According to the batch feeding and stirring method for the concrete and the device, providedby the embodiments of the invention, the load of the stirring host during mixing can be reduced, the production efficiency is increased, and the occurrence of blockage is reduced.

The invention discloses chain type precise quantitative feeding equipment for cage rearing breeding hens. The chain type precise quantitative feeding equipment comprises a chain type feeding mechanism arranged in feeding troughs and used for automatically conveying feed, feed boxes arranged corresponding to layers of corresponding cage body feeding troughs, a feed conveying mechanism used for quantitatively conveying the feed to the feed boxes and a feed tower used for storing the feed, wherein an independent feed receiving opening is formed in the top of each feed box; and the feed tower quantitatively conveys the feed to different feed receiving openings through the feed conveying mechanism, the feed boxes quantitatively release the feed into the feeding troughs through the chain type feeding mechanism, and feed blocking devices used for controlling the feeding duration are arranged above the feeding troughs. Each feed box is independently provided with the feed receiving opening, the feed in the feed tower is quantitatively conveyed into each feed box through the feed conveying mechanism, the feed is quantitatively supplied only to the feed box corresponding to one feed receiving opening each time, and then accurate and quantitative feeding of chickens is realized through uniform feed release of the chain type feeding mechanism and control over the ingestion time of the feed blocking devices.

The invention relates to a vacuum carburizing furnace for automatically controlling the furnace atmosphere and a control method. The vacuum carburizing furnace comprises a reaction chamber (4), a vacuum pump group (1), a gas supply pipeline, an atmosphere measuring device (2), a control device (3) and a metering device (7). The atmosphere measuring device (2) is connected with the reaction chamber (4); the metering device (7) is arranged on the gas supply pipeline, and is used for adjusting the gas supply pipeline and calculating gas feeding duration and gas inflow; the atmosphere measuring device (2) is used for measuring gas components in the vacuum carburizing furnace, and transmitting a measuring result to the control device (3) at real time; the control device (3) is used for calculating the real-time enrichment rate of the surface of a workpiece, and controlling the metering device (7) to adjust the furnace atmosphere until the enrichment rate of the surface of the workpiece meet the set requirement. Compared with the prior art, the vacuum carburizing furnace for automatically controlling the furnace atmosphere provided by the invention has the advantages of simplicity in calculating, real-time adjustment, and wide range of application.

The invention discloses a method and system for predicting the yield of livestock based on energy balance of forage grass and livestock. The method comprises the steps that livestock data is acquired;according to the livestock data, the weight growth amount of the livestock is calculated; according to the weight growth amount of the livestock, the nutritional requirements of the livestock is calculated; pasture data and supplementary feeding data are acquired; according to the pasture data and the supplementary feeding data, the total metabolic energy of the forage grass is calculated; according to the nutritional requirements of the livestock, the total metabolic energy of the forage grass and the feeding duration of the forage grass, the optimal grazing capacity is calculated; accordingto the optimal grazing capacity and the weight growth amount of the livestock, the yield of the livestock is predicted. The method or system can predict the yield of the livestock from the perspective of the balance of energy supply and demand of the forage grass and livestock to improve the prediction precision and accuracy.

Embodiments of the invention disclose a watchdog-based power supply circuit, a meteorological station, a power supply method and a watchdog; the input end of a power-on control module in the power supply circuit is connected with a power supply, and the output end of the power-on control module is connected with a power utilization module; the control end of the power-on control module is connected with the output end of a watchdog module; the power utilization module outputs a dog feeding signal, a dog feeding length setting signal and a working mode signal for expressing the working mode ofthe power utilization module to the watchdog module; and the watchdog module is used for setting the dog feeding duration in the working mode expressed by the working mode signal according to the received dog feeding duration setting signal, and controlling the power-on control module to supply power to the power utilization module or stop supplying power according to whether the dog feeding signal is received or not within the dog feeding duration, so that a relatively long feeding time can be set when the power utilization module is in a sleep mode, the power utilization module has a relatively long dormant time in the sleep mode so as to reduce the power consumption of the power supply, and the power supply can quickly recover electric energy.

The invention discloses an intelligent live pig feed breeding device. The device comprises a storage box, a feeding cylinder, discharging cylinders, electromagnetic on-off valves, a rack, a mounting base, a controller and a containing part, the feeding cylinder is fixed to the front end of the storage box, and the vertical discharging cylinders are fixed to the left portion and the right portion of the bottom end of the storage box correspondingly; and the feeding cylinder and the discharging cylinders communicate with an inner cavity of the storage box, and the two discharging cylinders are each provided with one vertical electromagnetic on-off valve. According to the intelligent live pig feed breeding device, no extra breeding site is occupied within non-feeding time, so that more activity space is vacated for live pigs, the pollution of the device is reduced while the normal growth of the live pigs is ensured, and the fixed-point, fixed-time and quantitative feeding of the live pigscan be realized by presetting the weight of the feed fed each time and the feeding time point, therefore, normal feeding is guaranteed, meanwhile, extra waste of the feed is avoided, and environmental protection and high efficiency are achieved.

The invention provides a personalized feeding method and device for pets. When the feeding time of a preset feeding task is up, the feeding task is started; an image of a pet in the feeding area is acquired if the image of the pet is matched with the preset image of the pet corresponding to the feeding task; if so, food is released to the food bowl from the food storage box corresponding to the food type of the feeding task; after the food in the food basin reaches the preset feeding weight, the food is taken out; when the pet owner needs to feed the pet, the food release is stopped, so that the personalized feeding of the specified pet at the specified time is realized, the feeding of the pet which does not need to be fed at present is avoided, the staggered feeding of different pets is realized, the food scrambling among the pets is avoided, the body health of the pets is ensured, the feeding efficiency of the pet owner is improved, and the feeding time of the pet owner is saved.

The invention provides an animal eating action detection method and system, a storage medium and a device. The detection method comprises the following steps: receiving acceleration data acquired by an ear tag on an animal and acquisition time; carrying out animal behavior action recognition through an action recognition model according to the acceleration data so as to recognize eating actions of the animal; counting the number of eating actions of the animal in a preset eating time period according to the acquisition time; and judging the eating condition of the animal according to the number of the eating actions of the animal in the eating time period, and then judging the physical health condition of the animal according to the eating condition. According to the invention, the eating duration of the animal can be rapidly obtained by combining the data collected by the ear tag and the feeding information, so that the physical health condition of the animal can be judged according to the eating condition.

The invention discloses a feeding robot of a breeding tower for industrial breeding of silkworms (including white muscardine silkworms, hereinafter uniformly referred to as silkworm eggs). The robot is a platform for feeding the silkworm eggs, and comprises a storage box, a feeding head, a feeding head contraction and release device and a control device. According to the feeding robot of the silkworm egg breeding tower, when no food exists on a silkworm base, the feeding robot of the breeding tower is conveyed to a lifting table in the middle of the breeding tower through a conveying belt, then feeding is started layer by layer through the rotatable lifting table, and when the feeding robot reaches the first layer, the feeding head in the feeding robot stretches out and adds the food fromone end of the silkworm base to the other end. The feeding head is composed of 10 small heads, so that 10 food lines can be added each time, uniform food scattering can be achieved, and all the silkworms can eat the food at the same time as much as possible. By means of the robot, silkworm feeding work is automated, so that the labor force is reduced, the feeding time is shortened, and the operation cost is saved.