103results about How to "Reduce resource consumption" patented technology

Method for preparing sintering-free geopolymer foam ceramics

The invention discloses a method for preparing sintering-free geopolymer foam ceramics. The method comprises the steps of firstly grinding waste/old ceramics into powder, then, uniformly mixing and stirring 100 parts by weight of ceramic powder, 30-60 parts by weight of alkaline activator and 1-5 parts by weight of foamer, pouring a mixture into a mold, curing for 24 hours in a concrete curing box at the temperature of 60 DEG C, then, demolding, and continuously curing for 28 days, thereby obtaining the sintering-free geopolymer foam ceramics. According to the method disclosed by the invention, a high-temperature (1,300 DEG C) and high-energy-consumption sintering process of the general ceramic foam preparation processes is not required, and complicated processes, such as dipping and the like, are also not required, so that the method is energy-saving, low-carbon and environmental-friendly; the geopolymer foam ceramics are prepared by adopting an alkali activating principle, and the interior of the geopolymer foam ceramics contains a great deal of amorphous three-dimensional reticular structures, so that the material has the characteristics of low heat conductivity, good heat insulating property, good fire resistance, long service life, good ageing resistance and the like; the material is an inorganic material, so that the fatal defects of flammability and combustibility of organic heat insulating materials are overcome.

Hardware acceleration implementation architecture for forward prediction of convolutional neural network based on FPGA

The invention discloses a hardware acceleration implementation architecture for forward prediction of a convolutional neural network based on an FPGA. Aiming at a specific simplified and optimized convolutional neural network Hcnn, hardware architecture research and implementation for a forward prediction process of the convolutional neural network Hcnn are performed. According to the architecture, main operation units of the convolutional neural network are realized based on an optimized pulsation array. Operation processing time and resource consumption are comprehensively considered, and using methods of parallel-serial conversion, data fragmentation, pipeline design and the like, the forward prediction process of the Hcnn convolutional neural network in a parallel pipeline form is realized by taking the degree of parallelism as high as possible and the resource consumption as low as possible as the principle. And the characteristics of data parallelism and assembly line parallelism of the FPGA are fully utilized. The pulsation array structure balances IO read-write and calculation, the throughput rate is improved under the condition that less storage bandwidth is consumed, and the problem that the data access and storage speed is much higher than the data processing speed of a convolutional neural network FPGA is effectively solved.

IPv6 neighbor cache protection method and device based on reverse detection

InactiveCN106878326AReduce resource consumptionStrong protocol compatibility
The invention relates to an IPv6 neighbor cache protection method and device based on reverse detection. The method comprises the following steps: a destination node receives an ND message and establishes an item record for storing the ND message information in a storage queue; after waiting for time t, one record is selected from the head portion of the storage queue, and an IRD neighbor request message is sent to a source node; corresponding data filling is carried out on an IRD option of the IRD neighbor request message according to the selected Sequence field and Timestamp field in the record, and setting is carried out on the Status field of the item record; the source node sends an IRD notification message, and fills in the IRD option with the same Sequence field and timestamp obtained when sending the notification message; and the destination node, for the received IRD notification message, carries out detection according to the Sequence field, the Status field and timeout time threshold, and carries out processing on neighbor cache and corresponding records in the storage queue according to the detection result. The method and device can effectively resist neighbor cache spoofing attack and denial-of-service attack, are small in resource consumption and high in protocol compatibility, and can be suitable for application environment better.

Preparation method of carbon-base efficient organic-inorganic compound fertilizer

InactiveCN107162728AReduce resource consumptionStrong adsorption performance
The invention discloses a preparation method of a carbon-base efficient organic-inorganic compound fertilizer. The preparation method comprises the following steps: (1) material mixing: adding a solid carbon additive into a biomass raw material in a mass ratio of 5%-8%, wherein the solid carbon additive contains the following components in percentage by weight: 50%-60% of diatomite, 20%-30% of calcium oxide and 15%-30% of magnesite powder; (2) pyrolysis and gasification: carrying out pyrolysis and gasification on the biomass raw material and the solid carbon additive in a gasification furnace so as to obtain biomass fuel gas containing partial impurities, and discharging carbon residues; (3) gas separation: purifying the biomass flue gas so as to separate wood tar and wood vinegar liquid; and (4) batching: mixing 40%-60% of the carbon residues, 10%-20% of mixed liquid of the wood tar and the wood vinegar liquid, 20%-35% of an inorganic-nitrogen phosphorus-potassium fertilizer and 2%-5% of diatomite. According to the preparation method, the inorganic fertilizer and the residues obtained after the biogas regeneration can be efficiently utilized, the obtained compound fertilizer is capable of increasing soil aggregates and improving the air permeability of soil and has sterilization and desinsection effects, the utilization rate of a crop to the fertilizer is increased, the resource consumption is low, and comprehensive economic benefits are increased.

Disaster tolerance recovery method and system

ActiveCN106470441AReduce resource consumptionavoid avalanche effect
The present invention discloses a disaster tolerance recovery method and system. The method includes the following steps that: a PCRF (policy and charging rule function) unit performs heartbeat detection on a first P-CSCF (proxy-call session control function) unit which provides services currently; if the first P-CSCF unit malfunctions, the PCRF unit sends a fault indication message to a PGW (packet gateway); when services associated with the first P-CSCF unit appear, the PGW sends a bearer update request to a user terminal associated with the services; the user terminal re-registers in a second P-CSCF unit which takes over the services of the first P-CSCF unit according to the received bearer update request, so that the second P-CSCF unit can bear the services. According to the disaster tolerance recovery method and system of the invention, a heartbeat detection mechanism is not required to be additionally installed between the PGW and the P-CSCFs, the resource consumption of equipment can be saved; when the PCRF detects the failure of the P-CSCF, it is not necessary to directly notify all users to re-initiate registration for the other P-CSCF unit which takes over the services of the P-CSCF unit, instead, re-registration is triggered based on the service request of the user terminal to complete a call task, and thus, the problem of the paralysis of the equipment caused by a condition that the equipment processes a large number of re-registration signals at the same time can be avoided, and the reliability of disaster tolerance recovery can be improved.

Solar intelligent navigation power supply station for robot mower

The invention discloses a solar intelligent navigation power supply station for a robot mower, which comprises a power supply satiation body, a solar energy mechanism, a main control box, an intelligent navigation system, an electronic fence system, an intelligent charging system and a rain water induction system; the solar energy mechanism is arranged at the top of the power supply station body; the main control box is arranged inside the power supply station body; the main control box is connected with the solar energy mechanism, the intelligent navigation system, the electronic fence system, the intelligent charging system and the rain water induction system; and the main control box controls the intelligent navigation system and the electronic fence system to emit electromagnetic signals and sends instructions to the robot mower so as to ensure that the robot mower does mowing normally and safely in a delineated working area. The solar intelligent navigation power supply station can convert solar energy into electrical energy so as to provide charging source for the robot mower as well as electricity for normal working of the electronic fence system, the intelligent navigation system and the intelligent rain water induction system, so that intelligentized power supply of solar energy is realized, and resource consumption and pollution to the environment by wastes are reduced.

Master-slave equipment time synchronization method

PendingCN111970080AReduce resource consumption
The invention discloses a master-slave equipment time synchronization method, belongs to the field of computer application, and relates to a synchronization method of sampling data, in particular to atime synchronization method of the master and slave equipment according to the same time source. The method is applied to a transient recording type fault indicator. A time synchronization main station broadcasts a time synchronization command every T milliseconds, and the time synchronization command comprises a current timestamp. The time synchronization main station adjusts a count value in alocal timer according to the difference of the continuous timestamps and the difference of the local time for sending the timestamps; and the slave device receives the time synchronization command, calculates the difference between the time stamps and the local time interval according to the interval between the continuously received time stamps and the local time interval, and adjusts the count value in the local timer according to the difference, thereby achieving the purpose of real-time dynamic tracking time synchronization. By adopting the scheme provided by the invention, the crystal oscillator oscillation count within a certain time is adjusted by taking the timestamp as a reference, the local clocks of the slave equipment are finely adjusted to be synchronous with the host, the clock synchronization of the plurality of slave equipment is realized, and the time difference between the slave equipment is within +/-2 microseconds.
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products