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146results about How to "High degree of completion" patented technology

Sponge cutting machine fulfilling various cutting functions

The invention provides a sponge cutting machine with multiple cutting functions, which includes a base, a guide rail and a slide block are arranged on the base, a first workbench is fixed on the slide block, and a linear movement is provided between the first workbench and the base mechanism, the base is provided with a second workbench, a rotating mechanism is provided between the second workbench and the base, and a bracket is provided on the base, and vertical square grooves are opened on both sides of the bracket, and the square grooves are equipped with The guide block is provided with a first lifting mechanism on both sides of the base close to the support, passing through the two guide blocks through the first drive mechanism and rotatingly connected with a tool holder, and the tool holder is respectively provided with a first cutting device and a second cutting device. device and the third cutting device, the base is additionally provided with a control unit. A sponge cutting machine that realizes multiple cutting functions described in the present invention has a simple structure and is easy to operate, and can meet the needs of various cutting methods for large sponges on one piece of equipment, and has high cutting efficiency, which brings great benefits to enterprises. to higher earnings.
Owner:TIANJIN XINYIDA FURNITURE CO LTD

Propaganda and education device for emergency safety drills

InactiveCN106846939ACause intoleranceConvenient walkthroughCosmonautic condition simulationsElectrical appliancesMulti machineFresh air
The invention discloses a propaganda and education device for emergency safety drills. The device comprises a computer arithmetic unit, a virtual reality simulation unit, a voice recognition and intercom unit, a device control unit and a fixing shell. The virtual reality simulation unit is used for realizing human-computer interaction. The fixing shell is used for fixing a heating unit, a liquid spraying unit, a fresh air system, a lighting system, the voice recognition and intercom unit and a display unit in the fixing shell. The voice recognition and intercom unit is used for identifying specific keywords in the voice and providing real-time voice intercom function in multi-machine practice. The device control unit is used for controlling the lighting system, the fresh air system, an ambient temperature and infrared body temperature sensor and the heating unit. The computer arithmetic unit is used for a calculation, communication, storage and display module of the propaganda and education device for emergency safety drills. The fresh air system is used for discharging air in the device and preventing the high temperature from damaging the human body. The heating unit is used for augmenting the practical needs and generating and transporting heat.
Owner:广州市世平安全科技有限公司

Instant green tea and preparation method thereof

The invention specifically discloses instant green tea and a preparation method thereof. The instant green tea is prepared from fresh tea leaves, and the preparation method comprises processing steps of breaking, extracting, filtering, concentrating, forming and drying, wherein the step of concentrating is realized by concentrating through a reverse osmosis membrane and implementing low-temperature vacuum concentration to obtain a concentrated solution which has 30-50% of solid content; in the step of forming, a blow molding process is adopted, and carbon dioxide gas is filled under high pressure to be coated in the tea concentrated solution; the step of drying adopts supercritical carbon dioxide drying; before breaking, the preparation method further comprises steps of high-temperature and high-pressure steam treatment and quick freezing, so that enzymes in the tea leaves are deactivated and GCG is generated, and therefore, oxidation resistance of the tea leaves is enhanced. Through the method disclosed by the invention, active ingredients in the tea leaves are completely extracted and preserved, and the active ingredients are prevented from being oxidized in the preparation process; meanwhile, the granulated green tea or sliced green tea is filled with carbon dioxide, so that taste and aroma in drinking of the instant green tea are improved.
Owner:林志铭

Unmanned aerial vehicle cooperation method, system and device, electronic equipment and storage medium

PendingCN112561395AImprove system robustnessImprove completion and completion efficiencyForecastingResourcesEmbedded systemReal-time computing
The invention provides an unmanned aerial vehicle cooperation method, system and device, electronic equipment and a storage medium, and relates to the field of unmanned aerial vehicle cooperation. Themethod comprises the steps of obtaining a to-be-executed task and features of the to-be-executed task; and allocating the to-be-executed tasks to the plurality of unmanned aerial vehicles based on the features, determining a sequence of executing the to-be-executed tasks by each unmanned aerial vehicle based on the features of the to-be-executed tasks needing to be executed by each unmanned aerial vehicle, and issuing a task execution instruction. According to the embodiment of the invention, the to-be-executed task is allocated based on the characteristics of the to-be-executed task, the task executed by each unmanned aerial vehicle is re-allocated, the task execution sequence of each unmanned aerial vehicle is determined, the highly dynamic task can be flexibly processed by a layered distributed method, the demand of the dynamic task is met, the system robustness is improved, existing tasks are redistributed, the task completion degree and completion efficiency are improved, meanwhile, the complex multi-task cooperation problem is converted into the relatively simple path planning problem, and the cooperation efficiency of the unmanned aerial vehicle is improved.
Owner:GUILIN UNIV OF ELECTRONIC TECH +1

Spectrum allocation method based on idle spectrum continuity sensing in elastic optical network

The invention discloses a spectrum allocation method based on idle spectrum continuity sensing in an elastic optical network, and the method comprises the following steps: calculating the number of frequency slots needed for a new service after the new service arrives; step 2, scanning occupation state of link frequency slots on the shortest path, and marking the number of the frequency slots of idle spectrum blocks of a combined link; step 3, comparing the number of the frequency slots of the idle spectrum block of which the maximal number is maximal with the number of the frequency slots needed for the new service, when the number of the frequency slots of the idle spectrum block of which the maximal number is maximal is greater than or equal to the number of the frequency slots needed for the new service, executing a step 5, and when the number of the frequency slots of the idle spectrum block of which the maximal number is maximal is less than the number of the frequency slots needed for the new service, executing the step 4; step 4, calculating a combined link idle spectrum block continuity parameter and comparing the parameter with a threshold value, when the parameter is less than the threshold value, sorting out spectrum and executing the step 2, and when the parameter is greater than the threshold, congesting the service; step 5, calculating all spectrum candidate window positions; step 6, orderly updating frequency slot states of the spectrum candidate window positions to be an occupied state and respectively calculating the parameter; step 7, selecting the spectrum candidate window position with the highest numerical value and allocating service resource to the spectrum candidate window position with the highest numerical value. The method provided by the invention has the advantage of high utilization rate of the spectrum resource.
Owner:NANJING UNIV OF POSTS & TELECOMM

Unmanned ship automatic cruise calculation system and method for storage capacities of reservoirs

The invention provides an unmanned ship automatic cruise calculation system and method for storage capacities of reservoirs. The system comprises a front-end detection module and a back-end calculation and control module, wherein the front-end detection module is responsible for collecting and uploading information such as water depth, latitude and longitude, attitude angle and the like in a designated water area; in order to improve the completion degree of measured data, the back-end calculation and control module carries out quality assessment on the measured data and generates a re-measurement paths to control a plurality of unmanned ships for automatic cruise re-measurement; and preliminary detection data and re-measured data are integrated to calculate a storage capacity. According to the system and method, the water bottom terrains are restored to the greatest extent through a minimum internal angle variance-based triangular mesh division method, so that the accuracy of the storage capacity calculation is improved; and a grid quality assessment and re-measurement point generation method is put forward for the problem that the preliminary detection data is generally low in quality, so that the completion degree of the measured data and the accuracy of the storage capacity calculation are improved; and an energy-balanced cruise path is automatically generated according tothe re-measurement points and the plurality of unmanned ships are controlled to carry out automatic cruise to complete the re-measurement task.
Owner:SOUTH CHINA UNIV OF TECH

Small building material grinding device for building engineering

The invention discloses a small building material grinding device for building engineering. The small building material grinding device for the building engineering comprises a base; a working box is fixedly connected to the top of the base; a power box is fixedly connected to the position, close to one side, of the top of the working box; a feeding box is fixedly connected to the position, close to the other side, of the top of the working box; a hydraulic cylinder is fixedly connected to the inner top wall of the side, away from the feeding box, of the power box; a piston rod is inserted into the inner top wall of the side, close to the feeding box, of the power box; a rotary reciprocating motion device is arranged between the hydraulic cylinder and the piston rod; a grinding cylinder is fixedly connected to the inner top wall of the working box; and a grinding block is slidably connected to the inner wall of the grinding cylinder. According to the small building material grinding device for the building engineering, the power box and the rotary reciprocating motion device are arranged, under the cooperation of the piston rod and the grinding block, the effects that a to-be-ground material is ground after being pressed and a small amount of building materials can be fully ground are achieved, and the small building material grinding device is superior to an existing product.
Owner:滁州九龙水表制造有限公司

A wind power cooperative game climbing control method and device

The embodiment of the invention provides a wind power cooperative game climbing control method and device, and the method comprises the steps: providing a field group complementarity evaluation indexaccording to the active power deviation of a wind power field group; By utilizing complementary characteristics among the wind power plants and combining a field group control mode, providing field group climbing control based on complementarity; Constructing a payment function according to deviations between the wind power plant output and the output adjustment amount and between the actual windpower plant output and the planned value; Selecting different game strategies for the wind power plant, and providing a calculation method of the wind power plant adjustment amount in a climbing event; And according to the field group complementarity evaluation index and the payment function, based on a cooperative game mode, establishing a cooperative game mechanism to guide the wind power plantto participate in field group climbing control. The completion degree of the wind power plan of the field group can be improved when the climbing event occurs, the paid compensation cost of each windpower plant is reduced, and the wind power plant income is improved.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Unburned magnesia-carbon brick and preparation method thereof

The invention belongs to the technical field of high-duty refractory for electric furnace and converter linings and ladle linings and in particular relates to an unburned magnesia-carbon brick and a preparation method thereof. The unburned magnesia-carbon brick is characterized by comprising the following components in parts by weight: 80-90 parts of fused magnesite (more than or equal to 97% of MgO, the granularity of 0.1-5mm and the moisture content of less than or equal to 4%), 12-16 parts of graphite (more than or equal to 98% of C, the granularity of less than or equal to 400 meshes, and the moisture content of less than or equal to 0.15%), 0.5-1.5 parts of metal aluminum powder (more than or equal to 98% of Al and the granularity of less than or equal to 400 meshes), 1-3 parts of an aluminum magnesium alloy (more than or equal to 98% of Al+Mg and the granularity of less than or equal to 400 meshes), 0.2-0.8 part of boron carbide (more than or equal to 99% of BC4 and the granularity of 200-325 meshes), 1-2.5 parts of high temperature pitch (softening temperature of more than or equal to 150 DEG C, more than or equal to 50% of residual carbon and the granularity of 100-200 meshes), 0.2-0.5 part of a rare earth oxide (the granularity of 300-350 meshes), 3-5 parts of ceramic bond, 3-4 parts of a complex magnesium-aluminum cementing agent and 1-3 parts of water. The unburned magnesia-carbon brick disclosed by the invention has the advantages of simple and safe preparation method, low cost, no need of high-temperature firing, high density, high strength, high corrosion resistance, molten metal resistance, high oxidation resistance, energy conservation and emission reduction and the like.
Owner:孙光 +3
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