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49results about How to "Guaranteed to be comprehensive" patented technology

Parallel analysis device for laser microcell denudation product component and isotope and method

The invention provides a parallel analysis device for laser microcell denudation product components and isotopes and a method. The device comprises a laser microcell denudation system, a sample feeding system, a temperature control system and an analysis detection system, wherein a product capturing device in the sample feeding system is used for condensing and enriching a gas product discharged from the laser microcell denudation system, and used for releasing the gas product through heating treatment of the temperature control system under appointed conditions; a gas path diversion device inthe analysis detection system is used for diverting a compound separated by using a chromatographic instrument according to a certain ratio, and used for further guiding the diverted compound into amass spectrometer and an isotope instrument respectively; the sample feeding temperature of a sample is controlled by the temperate control system outside the chromatographic instrument. By adopting the scheme of the invention, on-line parallel analysis on components and monomer hydrocarbon isotopes of laser microcell denudation products can be achieved, comprehensiveness and accuracy of experiment data can be ensured, and meanwhile the experiment efficiency can be improved.
Owner:PETROCHINA CO LTD

Definite case close contact person checking system based on Internet of Things

The invention discloses a definite case close contact person checking system based on the Internet of Things. The system includes a master server; the main server comprises a processor and a data storage card. The main server is interconnected with an Internet of Things unit; the main server is interconnected with a contact person processing module; the Internet of Things unit comprises an Internet of Things platform, the Internet and a mobile operator module, wherein the Internet of Things platform, the Internet and the mobile operator module are communicated with one another; the mobile operator is wirelessly connected with an NB-iot base station through an NB-iot technology, the NB-iot base station is wirelessly connected with a checking unit through the NB-iot technology, and the checking unit comprises a community checking module, an enterprise and public institution checking module and a public transport checking module. The invention has the advantages that checking is carried out from individuals to groups, comprehensiveness, accuracy and thoroughness of checking are guaranteed, missed checking is avoided, spreading of epidemic situations is further prevented, the cost is low, the power consumption is low, and meanwhile the working intensity of epidemic situation prevention and control personnel is greatly reduced.

Panoramic camera monitoring device capable of automatically removing dust through gas

InactiveCN108924401AReduce the function of automatic dust removalReduce the impactTelevision system detailsColor television detailsMotor controlAir blower
The invention discloses a panoramic camera monitoring device capable of automatically removing dust through gas, and solves the problem that a lens is easily scratched and blurred due to the fact thatthe lens is frequently wiped when the monitor is easily dusted in environments having much dust, such as a factory. The panoramic camera monitoring device in the invention comprises a main frame, a fisheye camera and an infrared camera; the main frame is a vertical oval; the fisheye camera and the infrared camera are staggered and encircled in the middle of the main frame; a connecting part is installed on the top of the main frame; an umbrella cover is installed around the connecting part in a sealed manner; a rotary rod is rotatably installed on the connecting part; a control motor is installed in the top of the main frame; the control motor controls the rotary rod to rotate; a connecting rod is vertically welded on the other end of the rotary rod; an electric push rod is vertically welded below the other end of the connecting rod; an air blower is fixedly installed on the electric push rod; a control centre is arranged in the main frame; and the air blower is connected with the control centre through a conductor wire.
Owner:四川知创知识产权运营有限公司

Damping energy dissipation device of shield tunnel bolt joint

ActiveCN110107577AEasy to installStrong shock absorption and energy dissipation effectNon-rotating vibration suppressionNutsUltrasound attenuationPetroleum engineering
The invention discloses a damping energy dissipation device of a shield tunnel bolt joint, and belongs to the technical field of shield tunnel shockproof engineering. The damping energy dissipation device comprises a joint gasket, a first rubber gasket, a first sleeve, a second rubber gasket, a second sleeve and a third rubber gasket which are coaxially arranged in sequence, the first sleeve is provided with a first elastic waterproof sealing ring and a second elastic waterproof sealing ring, a plurality of protrusions are uniformly arranged on the first sleeve in the circumferential direction, each protrusion is sleeved with a damping spring, each damping spring is provided with a round gasket, a plurality of through holes corresponding to the protrusions are formed in the first rubber gasket, the second sleeve is provided with a third step groove, the third rubber gasket is provided with a third step protrusion corresponding to the third step groove, and the third step groove is provided with a third elastic waterproof sealing ring. The damping energy dissipation device has the advantages of being convenient to install, high in damping energy dissipation effect, capable of effectively achieving attenuation vibration and good in waterproof effect.
Owner:NORTHEASTERN UNIV

Method for cross-domain tracing based on stream fingerprint

The present invention provides a method for cross-domain tracing based on a stream fingerprint. The method comprises the steps of: based on the stream fingerprint technology, employing a multilayer synergetic thought to perform reconstruction of an attack path and location of a suspicious attack source from an inter-domain layer and an intra-domain routing layer, comprising: in the inter-domain layer, constructing a global network topology relation, and employing the stream fingerprint information of the suspicious attack source to achieve association for different data streams so as to construct an inter-domain suspicious attack path, and in the intra-domain routing layer, reconstructing an intra-domain suspicious attack path through association of the stream table information; and fusingthe inter-domain suspicious attack path and the intra-domain suspicious attack path to obtain a global suspicious attack path so as to reduce the damaging of a target host. The method for cross-domain tracing based on a stream fingerprint employs the stream table association degree to perform construction of the intra-domain suspicious path and employ the SDN integration control and the stream fingerprint technology to ensure the efficient and accurate construction of the path.
Owner:PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU

Composite multiple-effect pig forage and preparation method thereof

InactiveCN105341411AGastrointestinal function is obviousImprove gastrointestinal functionAnimal feeding stuffBiotechnologyDisease
The invention discloses composite multiple-effect pig forage and a preparation method thereof. The composite multiple-effect pig forage comprises 95wt% of a main material, 1wt% of accessory materials and 4wt% of a Chinese herbal medicine liquid. The main material guarantees basic nutrition demands in pig growth. The accessory materials improve pork pig appetite. Through combination of the Chinese herbal medicine liquid and the main material in the forage, intake nutrients are improved and pork pig disease resistance is improved. Through use of cortex phellodendri, purple perilla and radix sophorae flavescentis, pork pig disease resistance and immunity are improved. Semen plantaginis has effects of clearing heat and expelling damp. Angelica sinensis, pilose asiabell root and radix astragali improve pork pig physique. The use of the composite multiple-effect pig forage, meat quality is compact, a taste is substantially improved, a taste is delicious, a fragrance is obtained, and resistance and tolerance to drugs are avoided. A test proves that the composite multiple-effect pig forage can prevent live pig diseases and promote fast growth of the live pig. Compared with the traditional method for directly adding drugs into forage, the preparation method fully stimulates Chinese herbal medicine properties and has simple processes. The prepared dry forage can be easily stored and be used for a long time.
Owner:SUQIAN HUAIHAI TECH SERVICES

Classification display method for water quality evaluation information

InactiveCN105528409AImplement selective viewingAchieve a variety of combinationsGeneral water supply conservationOther databases browsing/visualisationWater qualitySelf adaptive
The present invention relates to a classification display method for water quality evaluation information. The classification display method comprises the steps of establishing configurable information display basic modules based on station display; associating the configurable information display basic modules with user role information; performing inter-module information association on the configurable information display basic modules, and linking the different modules and the information provided by the modules; adjusting display pages of the information provided by each module in the configurable information display basic modules for self-adaption through the self-adaptive technology; and selecting corresponding water quality evaluation information by different role users having different authorities through the information display pages, linking to other water quality evaluation information associated with the water quality evaluation information through the water quality evaluation information, and achieving water quality information classification display. The water information can be displayed in multiple levels and multiple user types, and the information display can be more vivid and visual and accord with business characteristics through detail treatment.
Owner:SICHUANG TECH CO LTD

Measuring device for transformer moisture content based on PDC/FDS dielectric response method

The invention belongs to the technical field of transformer ageing and particularly relates to a measuring device for transformer moisture content based on a PDC / FDS dielectric response method. Two oil sample cups with the same volume are arranged in an iron box, which are used for holding transformer oil samples to be measured of the same batch, wherein a test electrode is directly connected with a conductive rod in each oil sample cup. The upper and lower ends of the oil sample cup are provided with oil sample cup lids. The bottom of the oil sample cup is provided with an oil sample cup groove, and the lower end of the oil sample cup groove is connected with the device case. The bottom of the oil sample cup groove is provided with a through hole used for making the lower end of the conductive rod pass through the through hole and connected with a pressure wire. A measuring terminal clamp is arranged on the conductive rod, and the tail end of the measuring terminal is connected with an input end of a control circuit of a PDC / FDS measuring system in a test circuit through a measuring wire. An output end of the control circuit of the PDC / FDS measuring system is connected with an input end of an input and output client through a COM interface data cable. The measuring device for the transformer moisture content based on the PDC / FDS dielectric response method has the advantages that the test time can be greatly reduced and the comprehensive frequency domain can be ensured.
Owner:STATE GRID LIAONING ELECTRIC POWER RES INST +1

Functional pig feed and preparation method

The invention provides functional pig feed which is prepared from a main material, an auxiliary material and Chinese herbal medicine liquid which account for 92%, 2% and 6% of the total weight of the pig feed respectively. By means of the main material, the basic nutrition requirement in the growth process of pigs is guaranteed, the auxiliary material improves the appetite of pork pigs, the Chinese herbal medicine doped in the feed is combined with the main material, on one hand, nutrition absorbed by the pigs is improved, the disease resistance of the pork pigs is enhanced, and added golden cypress, purple perilla and isatis roots enhance the disease resistance and immunocompetence of the pork pigs; rhizoma atractylodis and agastache rugosus can adjust the gastrointestinal motility function and the digestion system, the body health of the pork pigs is enhanced through adding of angelica sinensis, codonopsis pilosula and astragalus membranaceus, on the other hand, the meat quality is firmer, the taste is remarkably improved, the pigs fed with the feed are fresh and of faint scent in taste, drug resistance and drug fastness cannot be generated, and it is proved by tests that disease of the pigs can be prevented, and rapid growth of the pigs can be promoted; compared with a traditional method that the feed is directly doped with drug, by means of the preparation process, the drug properties of the Chinese herbal medicine are fully activated, operation is simple, and the obtained dry feed is easy to store.
Owner:SUQIAN HUAIHAI TECH SERVICES

Fault prediction method and device applied to industrial internet and electronic equipment

The embodiment of the invention provides a fault prediction method and device applied to an industrial internet, a computer readable medium and electronic equipment. The fault prediction method applied to the industrial internet comprises the following steps: acquiring operation data in a current industrial production process and accessory information associated with the operation data; determining an abnormal operation proportion according to operation parameters in the operation data, the current-round operation duration and a preset parameter threshold value; obtaining the service life corresponding to the accessory identifier, and determining the effective life ratio of the accessory according to the total operation time and the service life; and based on the abnormal operation proportion and the effective life proportion, determining the probability that the accessory breaks down. The abnormal operation proportion is determined according to the actual operation parameter value of the accessory, and meanwhile, the operation duration and the service life of the accessory are also considered in fault prediction, so that the comprehensive and accurate fault prediction is ensured, and the efficiency and the reliability of equipment monitoring in industrial production are improved.
Owner:深圳市玄羽科技有限公司

Vision-based multi-sensor fusion intelligent fireproof robot

PendingCN114310961AReasonable temperature detection logicAccurate detectionManipulatorControl systemMultiple sensor
The invention relates to a vision-based multi-sensor fusion intelligent fireproof robot, which comprises a robot body, a camera group and a sensor group, and is characterized in that the camera group and the sensor group are arranged on the outer side of the robot body, and the camera group comprises a depth camera, a monocular camera, an infrared camera and a high-definition camera; the sensor group comprises an infrared sensor and a smoke sensor, a control system is arranged in the robot body, the control system is connected with the camera group and the sensor group, and the control system executes the following steps that the robot is controlled to inspect in a site, the area identification temperature of the infrared camera is obtained in real time, and when the area identification temperature exceeds a first temperature threshold value, the smoke sensor is started; positioning a target area, and controlling the robot to move to the target area; information of the infrared sensor, the smoke sensor and the high-definition camera is obtained, whether fire breaks out or not is judged, and if yes, the robot is controlled to use the fire extinguisher to extinguish fire. Compared with the prior art, the method has the advantages of more accurate detection and the like.
Owner:SHANGHAI UNIV OF ENG SCI
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