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41results about How to "Know the location" patented technology
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Distribution delivery control method from delivery station to terminal client
InactiveCN104636905AOptimize delivery routesPredict receipt wait timeLogisticsGeolocationCustomer engagement
The invention discloses a distribution delivery control method from a delivery station to a terminal client. The method comprises the steps: recording order data of cargos on a distribution terminal; reading a client address and locating the client address in an electronic map; planning an optimized delivery route according to the distribution site and the position of the client address in the electronic map, and displaying the delivery route by the distribution terminal in a voice or a map display way; inquiring whether the cargo is distributed or under delivery or not by logging in a distribution center server, and inquiring a geological position of the courier and the time for receiving the cargo. By adopting the method, the optimum delivery route is provided for the courier, the terminal client can effectively know the delivery state and position of the cargo at any time, the time for receiving the cargo can be precisely predicted, and the useless waiting of the client can be avoided; technical support for modifying the delivery address or canceling the delivery can be provided, convenience is provided for the client and the courier, and the experience of the client anticipating the consumption can be enhanced. The method is worth of being popularized to use.
Owner:张梅云
Method and device for calculating television station influence index based on new media
InactiveCN106658087AInfluence understandingUnderstand the influence indexSelective content distributionTelevision stationStandardization
The invention discloses a method and a device for calculating a television station influence index based on mew media, relates to the technical field of new media and mainly aims to solve a problem that traditional television rating cannot effectively evaluate the influence of a television station in diversified new media channels. The method comprises the steps of determining evaluation indexes of programs, channels and hosts of the television station on the new media; performing standardization processing on evaluation elements contained in the evaluation indexes, and calculating a program influence comprehensive index of each program, a channel influence comprehensive index of each channel and a figure influence comprehensive index of each host on the new media; calculating a program influence average index, a channel influence average index and a figure influence average index of the television station according to the program influence comprehensive indexes, the channel influence comprehensive indexes and the figure influence comprehensive indexes; and summing the program influence average index, the channel influence average index and the figure influence average index of the television station to acquire a television station influence index of the television station on the new media. The method and the device are mainly used for performing evaluation on the new media influence of the television station.
Owner:NEUSOFT CORP
Double spectrum image detector
InactiveCN1554929AEliminate mutual interferenceKnow the locationSpectrum investigationUltravioletLightness
The double spectrum image detecting instrument includes ultraviolet imaging system, background imaging system, signal acquisition device and signal processing unit. The ultraviolet imaging system includes imaging objective, two-color spectroscope, ultraviolet image enhancer, coupling lens and video camera. The background imaging system include the imaging objective, the two-color spectroscope, reflector, one other coupling lens and one other video camera. The light beam from the imaging objective is divided in the spectroscope into one ultraviolet beam and one background beam; the ultraviolet beam is imaged on the input plane of the enhancer and the spectral converted and brightness enhanced image is imaged in the first video camera; the background light beam is reflected, coupled and imaged in the second video camera; and two path of images are further processed, superposed and restored.
Owner:JINAN UNIVERSITY
Logistics management system for binding transport vehicle and driver and method thereof
InactiveCN103400253AKnow the locationEffective controlSensing record carriersLogisticsLogistics managementLogistic management
The invention discloses a logistics management system for binding a transport vehicle and a driver and a method thereof, wherein the system comprises an electronic tag attached to the transport vehicle for the driver to get, a mobile phone terminal provided with an application program corresponding to the electronic tag, and a remote backstage server, wherein the mobile phone terminal reads information carried by the electronic tag through the application program and is connected to the remote backstage server through a wireless communication network, and the mobile phone terminal reports the position and transport task information of the mobile phone terminal and the transport vehicle anytime. The logistics management system and the method not only can track the driver to immediately master the position of the driver, but also can master information of the transport vehicle anytime, so that the driver and the transport vehicle are effectively controlled.
Owner:天津安联程通信息技术有限公司 +3
Dangerous goods vehicle monitoring system based on Beidou satellite navigation and locating
InactiveCN103489329AKnow the locationDisplay instantaneous speedVehicle position indicationMicrocontrollerDriver/operator
The invention relates to a dangerous goods vehicle monitoring system based on Beidou satellite navigation and locating. The dangerous goods vehicle monitoring system based on Beidou satellite navigation and locating comprises a vehicle-mounted terminal system and a vehicle-mounted dangerous goods monitoring scheduling system, wherein data communication between the vehicle-mounted terminal system and the vehicle-mounted dangerous goods monitoring scheduling system is achieved through a network communication module, the vehicle-mounted terminal system comprises a first Beidou communication sending and receiving module, a first GSM / GPRS sending and receiving module, a vehicle sensing data collection module, an image monitoring module, a voice broadcast module used for being externally connected with a voice broadcast device or a horn, and a microcontroller. The dangerous goods vehicle monitoring system based on Beidou satellite navigation and locating has the advantages that a management center can carry out real-time monitoring, scheduling and united management when dangerous goods vehicles are in the moving state, a user can clearly learn about the positions of the dangerous goods vehicles in a real-time mode on an electronic map, the instantaneous speeds of the dangerous goods vehicles can be displayed, and information, such as overspeed records and illegal routes, of drivers can be stored in a central database.
Owner:柳州市锋威汽车科技有限公司
Tourism safety management system and method
The invention discloses a tourism safety management system and a method. The system comprises a client and a server end, and a GPS module and a sensor module are arranged on the client. Through the method of the invention, position information of a user can be known in real time, early warning can be carried out in case of accidents, and automatic help asking to people nearby can be carried out. Related tourism safety problems can be truly and intelligently prevented and solved. The method can be used for management of individuals and groups and travel agency customers. The method adopts mature technologies in the current condition, such as a GPS positioning technology, a base station positioning technology and a sensor application technology. a good platform is provided, and compared with realization through special hardware equipment, the cost is reduced to a large degree.
Owner:贵州一马科技有限公司 +1
Monitoring system based on geographical information control and building method thereof
InactiveCN104093000AKnow the locationReal-time monitoringClosed circuit television systemsAlarmsInformation controlDisplay device
The invention discloses a monitoring system based on geographical information control. The system comprises a remote monitoring terminal and cameras, and the cameras are arranged on pan-tilts. The system is characterized in that a three-dimensional geographical information simulated diagram of areas monitored by the cameras is displayed on a display screen of the remote monitoring terminal; when a specific area is clicked in the three-dimensional geographical information simulated diagram, the remote monitoring terminal calculates the included angle of the pan-tilt of the camera monitoring the area and the magnetic north and the vertical included angle between the pan-tilt and the ground according to the coordinate of the clicked area, information is sent to the pan-tilt of the specific camera so that the camera can rotate to the specific area, and monitored images are transmitted into a displayer.
Owner:LIUZHOU ZHIYE SCI & TECH
Portable multispectral camera and application method thereof
PendingCN106994001AImprove visibilityKnow the locationDiagnostics using lightDiagnostics using spectroscopyImage sensorLight source
The invention provides a portable multispectral camera and application method thereof. The portable multispectral camera comprises one or more image sensor components, a light source component and a display screen. The light source component comprises a plurality of light sources. The display screen can display three-dimensional images. Each image sensor component comprises at least one image sensor sensitive to infrared light and visible light. The light source component comprises at least one infrared light source. Image information of the infrared light and the visible light, which are collected by the image sensors, and prestored X light image information are processed, and the image information acquired after fusing or recombining is displayed on the display screen in a two-dimensional or three-dimensional way. By the portable multispectral camera, spatial positions of subcutaneous vessels can be detected and displayed accurately, and accordingly, the vessels can be avoided or be specially treated during operation.
Owner:EXPANTRUM OPTOELECTRONICS
Relative height detecting device for laying quality of municipal building tiles
ActiveCN109000536AKnow the locationLearn degreeMechanical thickness measurementsMechanical roughness/irregularity measurementsArchitectural engineering
Owner:江苏润居建设科技发展有限公司
Walking stick with navigator
InactiveCN103637515AAlways know where you areKnow the locationWalking sticksEngineeringNavigation function
The invention belongs to the field of articles for old men, and particularly relates to a walking stick with a navigator. The walking stick is provided with the navigator with positioning and navigation functions, so that the walking stick has the navigation function and can indicate the specific position of an old man and a route home. Accordingly, the old men can not get lost when going out.
Owner:HENAN BAITENG ELECTRONICS TECH
Photographic device and portable multispectral photographic and display device
PendingCN107007260AImprove visibilityKnow the locationDiagnostics using spectroscopySolid-state devicesOptical radiationImage sensor
The invention provides a photographic device and a portable multispectral photographic and display device. The portable multispectral photographic and display device integrates the photographic device and a display device. The photographic device comprises a first image sensor for responding to optical radiation of a first spectral band and collecting image information of the first spectral band, and a second image sensor which is arranged on one side of the first image sensor and used for responding to optical radiation of a second spectral band and collecting image information of the second spectral band; a lens system focuses an optical radiation image of the first spectral band in incident light to the first image sensor and focuses an optical radiation image of the second spectral band to the second image sensor. The lens system and the two image sensors share the same optical axis. The two band images are subjected to digital processing and comparison, the accurate position and shape of a subcutaneous blood vessel can be accurately detected and displayed, and blood vessels can be avoided during operation or the blood vessels can be processed specially.
Owner:EXPANTRUM OPTOELECTRONICS
Guide plate for percutaneous implantation of hollow rivets into collum femoris
PendingCN110074855AEvenly distributedEffective implantationOsteosynthesis devicesEngineeringFemoral neck
The invention relates to a guide plate for percutaneous implantation of hollow rivets into collum femoris. The guide plate comprises a guide plate body of which the inner side is of a curved surface,the upper part of the guide plate body is provided with a flange portion which is integrally formed with the guide plate body, the outer side face of the flange portion is flush with the outer side face of the guide plate body, and the thickness of the flange portion is smaller than that of the guide plate body; two groups of bolts are installed on the flange portion, the ends of the two groups ofbolts are connected with a metal baffle plate, and the metal baffle plate is located above the inner side of the guide plate body; the guide plate body is provided with a plurality of inclined guideholes, obtuse angles formed between the central axes of the inclined guide holes and a vertical line are 115 degrees, the inclined guide holes on the guide plate body is provided with a top rake, theangle of the top rake is the same as that of the collum femoris of humans, metal conduits are installed in four inclined guide holes, and the plurality of inclined guide holes can be assembled into different inverted isosceles triangles to be used as rivet-placing positions. By adopting the guide plate, the three hollow rivets can be implanted into the collum femoris quickly, accurately and effectively, fluoroscopy times are reduced, and operation time is shortened.
Owner:JIAXING CITY NO 2 HOSPITAL
Monitoring management system for cloud power region
InactiveCN103376788AReduce volumeLow costTotal factory controlProgramme total factory controlReal-time dataEngineering
The invention discloses a monitoring management system for a cloud power region, wherein managers can obtain the following data of a base station remotely in real time, such as the battery voltage value, the environmental temperature, the main power supply state, the location of the base station, and the entrance guard management system. Therefore, managers can handle with abnormal conditions in the base station in real time. Meanwhile, the manpower for the tour maintenance is saved.
Owner:RADIQ
Internet of Things management system of smart park
InactiveCN113421368AConvenient consumptionAvoid enteringIndividual entry/exit registersThermometer applicationsComputer securityInternet of Things
The invention discloses an Internet of Things management system for a smart park. The system comprises a total database, a sign-in database, a recharging database, a positioning database, an ID card recognition unit, a gate unit, a control module, a recharging unit, and an ID card, and the internal part of the total database is provided with the sign-in database, the recharging database, and the positioning database. The ID card recognition unit and the sign-in database are connected with each other, the recharging unit and the recharging database are connected with each other, and the positioning database and the ID card are wirelessly connected with each other. According to the system, the ID card is identified through the ID card recognition unit, irrelevant personnel can be effectively prevented from entering the park, meanwhile, the gate unit of the park is identified to be opened and closed, meanwhile, the body temperature of the personnel entering the gate unit is detected through the temperature measurement unit, personnel with too high body temperatures are prevented from entering the park, the ID card has a real-time positioning function, and wireless signals sent by the ID card are monitored through the positioning module.
Owner:ORDOS LONG TENG IT CO LTD
Intelligent emergency assistance processing system for the aged
The invention discloses an intelligent emergency assistance processing system for the aged. The intelligent emergency assistance processing system for the aged comprises a first microprocessor, a GPS positioning module, pressure sensors, a power module, a first alarm module and a first signal transmitting module which are arranged in a waistcoat, wherein the input end of the first microprocessor is electrically connected with output ends of the pressure sensors and the GPS positioning module, and the output end of the first microprocessor is electrically connected with input ends of the first alarm module and the first signal transmitting module. When the intelligent emergency assistance processing system for the aged is used, under the joint action of a central processing unit, an APP client, a first voice input module, a first loudspeaker, a monitoring module, a second signal transmitting module, a second signal receiving module, a display module, a second loudspeaker, a second voice input module, a third signal transmitting module and a third signal receiving module, a fainted aged user can be treated on a street according to the APP client and remote guidance of a doctor, so that some of emergencies of the aged can be handled timely to guarantee life safety of the aged.
Owner:东莞市讯易机电科技有限公司
Simple and convenient mechanical duodenal papilla intubation training model
PendingCN112735243AHigh degree of simulationEasy to get materialsCosmonautic condition simulationsEducational modelsHuman bodyTube intubation
The invention relates to the technical field of medical teaching equipment, and provides a simple and convenient mechanical duodenal papilla intubation training model which comprises a base, a first flexible pipe, a hollow bag, a second flexible pipe and an intubation tube, wherein the base is used for simulating the trunk of a human body; the first flexible pipe is a simulated esophagus, and the first flexible pipe is detachably arranged on the base; the hollow bag is a simulated stomach, the hollow bag is detachably arranged on the base and connected with one end of the first flexible pipe, and the other end of the first flexible pipe is an insertion end; the second flexible pipe is arranged in a bent mode and is used for simulating the duodenum, the second flexible pipe is detachably arranged on the base, and one end of the second flexible pipe is connected with the hollow bag; and the intubation tube is detachably arranged on the base and is detachably inserted into the second flexible tube, an insertion head is arranged on the intubation tube, the insertion head is inserted into the second flexible tube, and the insertion head is a simulated duodenal papilla. The training model has the advantages of being wide in material source, convenient to obtain materials, low in cost, high in simulation degree and reusable.
Owner:THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
Multifunctional firefighting tool
InactiveCN108434621AImprove installation stabilityImprove comfortBuilding rescueAlarmsFirefightingEngineering
The invention relates to a firefighting tool, and specifically relates to a multifunctional firefighting tool. The multifunctional firefighting tool comprises an axe mechanism, an audible and visual alarming mechanism, handle mechanisms, a safety rope positioning mechanism, a rope fixing mechanism and a shovel mechanism. The device can be treated as an axe or a shovel for timely clearing blockageon an escaping route. The device can be equipped with the audible and visual alarming device through which the firemen can accurately know the location of the escaping people, and moreover, the audible and visual alarming device is high in mounting stability and cannot be subjected to fault caused by the use of the axe. The device is high in hand comfort during use; in addition, a rope is providedfor escaping from a high place; the device can be fixed to a rod in case of escaping from the high place, and the fixing effect is good, and the escaping safety is high; the axe mechanism and the audible and visual alarming mechanism are connected; two handle mechanisms are mounted on the axe mechanism; the safety rope positioning mechanism, the rope fixing mechanism and the shovel mechanism aremounted on the axe mechanism.
Owner:刘俊腾
Historical teaching system and method
InactiveCN110751866ARich presentationAdapt quicklyElectrical appliancesData acquisitionHistorical geographic information system
The invention discloses a historical teaching system and method, relates to the technical field of teaching, and solves the problems of lack of resources, single resource presentation mode, poor spatial intuitiveness, disconnection between teaching contents and scientific frontier and reality needs, and the like in existing historical teaching. The historical teaching system comprises a historicalgeographic information system, a comprehensive cloud computing platform, a teacher mobile terminal, a student mobile terminal, a podcast mobile terminal and a listener mobile terminal, wherein the historical geographic information system can log in the comprehensive cloud computing platform through an account and a password to perform data acquisition and analysis, charting and data update. According to the historical teaching system and method, students can call historical data which have multiple sources, are in different periods, have different presentation modes and can be spatially presented on site in real time through the system, the students can know time and occurrence positions of historical events more clearly, and the students can immersively perceive and learn history throughsurrounding natural environment information and historical relevant image data.
Owner:SHAANXI SCI TECH UNIV
Novel steel bar connecting full-grouting sleeve and construction method thereof
PendingCN109322444AEasy to useLow priceBuilding reinforcementsBuilding material handlingArchitectural engineeringRebar
The invention relates to a novel steel bar connecting full-grouting sleeve and a construction method thereof. The novel steel bar connecting full-grouting sleeve comprises a sleeve body and is characterized in that the novel steel bar connecting full-grouting sleeve further comprises a partition structure located in the sleeve body, the partition structure partitions a cavity in the sleeve body into a first chamber used for accommodating a first steel bar, and a second chamber used for accommodating a second steel bar and providing detection, and the sleeve body at the second chamber is provided with a grouting hole and a grout discharging hole which communicate with the second chamber. According to the novel steel bar connecting full-grouting sleeve, a traditional sleeve penetrating through a chamber is improved into two sleeves isolating the chamber, thus a part of grouting is prefabricated and completed in a factory, meanwhile, the part grouted on site is provided with a detection structure, and thus the problems of low construction efficiency and quality control are solved. The novel steel bar connecting full-grouting sleeve can be widely applied to connection construction of aprefabricated structure.
Owner:周建
Detection alarming device for heart failure and hypertension of coronary heart diseases
InactiveCN111150380AConducive to disease monitoringReal-time protectionEvaluation of blood vesselsSensorsCoronary heart diseaseBandage
The invention discloses a detection alarming device for heart failure and hypertension of coronary heart diseases and in particular relates to the field of medical instruments. The device comprises analarm box, a bandage and an alarm, wherein a connector is linked with the left part of the upper end of the alarm box; a connecting wire is arranged at the upper end of the connector; a sensor is connected with the lower side of the left end of the connecting wire; the sensor is arranged on the bandage; a fixing strip is arranged at the lower end part of the bandage; a hook and loop fastener is arranged in the middle of the front end of the fixing strip; and a lower fixing layer is arranged at the front end of the upper part of the bandage. According to the detection alarming device, the bandage is tied on a waist of a patient suffering from coronary heart diseases, with the cooperation of the hook and loop fastener and the bandage, the sensor is pasted to an arm of the patient, and thenpulse and blood pressure of the patient can be conveniently tested; signals transmitted from the sensor are received by a processor, the process recognizes and processes the signals and further transmits the signals to a display screen, pulse and heartbeat and parameters of blood pressure of the patient are displayed on the display screen in real time, disease situation monitoring on the patient can be benefited, and the patient can be protected in real time conveniently.
Owner:王小伟
Data display method and system, data editing method and system, equipment and medium
PendingCN111435372AImprove readabilityEasy to browseOther databases indexingOther databases browsing/visualisationData displayGraphics
The embodiment of the invention provides a data display method and system, a data editing method and system, equipment and a medium. The data display method comprises the steps of obtaining JSON data;analyzing the obtained JSON data, and obtaining the grammatical meaning of the JSON data; generating a graphic structure corresponding to the JSON data according to the syntax meaning of the JSON data; and outputting and displaying the graphic structure. By adopting the data display method, the readability of the JSON data can be enhanced.
Owner:ALIBABA GRP HLDG LTD
Fire rescue terminal system
InactiveCN104660837AKnow the locationFull accessTelephonic communicationVideo transmissionDisplay device
The invention discloses a fire rescue terminal system, and relates to the technical field of fire rescue. The fire rescue terminal system comprises an individual soldier terminal, a communication base station and a geographical information database, wherein the geographical information database comprises geographical data of various streets, housing estates and floors in cities; the communication base station comprises a command base station; the command base station is connected with the geographical information database and the individual soldier terminal respectively, and permits the individual soldier terminal to rapidly acquire geographical information data; and the individual soldier terminal comprises a receiving / transmitting module, a processing module, a life detection module, a temperature detection module, a display device, a GPS (Global Positioning System) module and a communication module. The fire rescue terminal system has the beneficial effects that the state and geographical information of a fire scene can be acquired comprehensively, and the locations of people to be rescued can be known. Bluetooth communication is adopted, and communication information is transmitted in a wireless way. The fire rescue terminal system is convenient and stable. The fire rescue terminal system can keep communication with an external command system and can be used for realizing video transmission in the scene; the rescue time is greatly saved; the rescue efficiency is increased; and the intelligence of rescue work is realized.
Owner:陈王康吉
Multi-angle visual explosion-proof crane
The invention discloses a multi-angle visual explosion-proof crane. The multi-angle visual explosion-proof crane comprises longitudinal translation tracks, a girder, a lifting mechanism and a cab. Thetwo longitudinal translation tracks are arranged and correspondingly arranged on the wall bodies of the two sides of a workshop. The girder is horizontally erected between the longitudinal translation tracks. The cab is connected to the lower portion of the edge of one side of the girder. The lifting mechanism is arranged in the middle of the girder. A vertical calibration camera is arranged on the lower end face of the lifting mechanism. A lens of the vertical calibration camera is vertically downward. The lower end face of one of the longitudinal translation tracks is connected with a rod body. A horizontal calibration camera is arranged on the one side of the tail end of the rod body. A display screen is arranged in the cab. The vertical calibration camera and the horizontal calibration camera are both connected with the display screen. By means of the manner, the positions of corresponding goods of the crane can be shot in real time at multiple angles through the cameras, and therefore the operation accuracy is improved.
Owner:WUXI PETROCHEM CRANE CO LTD
Method for achieving accurate graphic positioning during observation using scanning electron microscope
ActiveCN102446749BKnow the locationSolve positioning difficultiesSemiconductor/solid-state device detailsSolid-state devicesGraphicsScanning tunneling microscope
Owner:SHANGHAI HUALI MICROELECTRONICS CORP
Method for measuring gravity center change of farmland production capacity based on grid scale
ActiveCN113868826AImprove computing efficiencyImprove calculation accuracyData processing applicationsSurveying instrumentsVegetation IndexAtmospheric sciences
The invention discloses a method for measuring gravity center change of farmland production capacity based on a grid scale, and the method comprises the steps: step 1, carrying out the rasterization of a region where a to-be-measured region is located, carrying out the marking of a farmland region based on the land utilization data of each year, and generating grid farmland data; step 2, acquiring accumulated vegetation index data of the to-be-measured region in each year, and performing data extraction based on an intersection area existing in a geographic position in combination with the grid cultivated land data of the corresponding year to generate accumulated cultivated land vegetation grid data of the to-be-measured region in each year; and step 3, by taking the year as a unit, calculating the farmland gravity center latitude and longitude coordinates of the accumulated farmland vegetation raster data of each year in sequence, and based on the farmland gravity center latitude and longitude coordinates of each year, carrying out prediction analysis on the farmland production capacity gravity center change speed and trend of the to-be-measured region. According to the technical scheme, the calculation result of the latitude and longitude coordinates of the gravity center of cultivated land or grain production is optimized, so that the calculation result is more consistent with a real result.
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
Car key capable of realizing positioning
The invention provides a positionable car key. The car key is provided with a wireless signal transmitter and powered by a built-in battery of the key. When we can't find the car key, we can turn on the mobile phone and know the specific location of the car key through the wireless signal sent by the key.
Owner:XIANGYANG NO 42 MIDDLE SCHOOL
System message 1 label value distributing method
InactiveCN100433595CEasy configuration modificationKnow the locationCode division multiplexRadio/inductive link selection arrangementsLocation areaBroad band
The method suitable to broad band CDMA system includes following steps: operation and maintenance center completes configuration of label value range of system message 1 corresponding to location area code and routing area code, and the configuration is sent to database at background for conservation; in procedure for creating subzone, foreground sends message to database at background based on subzone id so as to obtain label value range of system message 1 corresponding to location area code and routing area code for the subzone, and sends to base station through request message of system message updating, and is broadcasted through base station in subzone. Network planning guarantees that label value range of system message 1 is identical in subzones in same LAC or inside RAC, and label value range of system message 1 is not identical in adjacent subzones in different LAC or RAC.
Owner:HUAWEI TECH CO LTD
In-pipeline working body transporting and positioning device, transporting method and positioning method
The invention discloses an in-pipeline working body transporting and positioning device, a transporting method and a positioning method. The in-pipeline working body transporting and positioning device comprises a first rubber stopper, a flexible pipe and a second rubber stopper. One end of the flexible pipe penetrates through the first rubber stopper and the second rubber stopper to be connectedwith a working body, and the other end of the flexible pipe is connected with a hydraulic pump. The outer wall of the part, between the first rubber stopper and the second rubber stopper, of the flexible pipe is provided with a pipe wall hole. A device for pipeline machining or overhauling can be fed into a pipeline. The working body can be successfully transported into the pipeline, drilling machining, overhauling, finishing and the like can be carried out in the pipeline, and the in-pipeline working body transporting and positioning device, the transporting method and the positioning methodare suitable for various types of straight pipes and elbow pipes.
Owner:XIAN UNIV OF TECH
Clinical external ear cleaning device for otolaryngology department
PendingCN112168491AAvoid wasting resourcesImprove practicalityEar treatmentCannulasExternal earsToolbox
The invention discloses a clinical external ear cleaning device for the otolaryngology department. The clinical external ear cleaning device comprises a water tank, a fixation base and a supporting rod, wherein a water inlet is fixedly formed in the top of the water tank, a heating bar is fixedly installed at the bottom in the water tank, a thermocouple is fixedly installed at the position, at thetop of the heating rod, in the water tank, a tool box is fixedly installed on the other side of the water tank, a temperature detector is fixedly installed in the tool box, a connecting frame is fixedly installed on one side of the water tank, an electromagnetic pump is fixedly installed on the periphery of one side of the connecting frame, a displayer is fixedly installed at the top of the connecting frame on one side of the electromagnetic pump, a hose is movably installed on one side of the connecting frame through a connecting piece, and a cleaning piece is fixedly installed on one side of the hose. By detaching the connecting piece, the cleaning piece can be detached, so that the cleaning piece is convenient to clean and disinfect, the situation of resource waste is avoided, and thepracticability of the device is greatly improved.
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV
Vertical well casing outer sand loss profile prediction and high-saturation gravel filling construction method
ActiveCN111594101AKnow the locationImprove accuracyDrawing from basic elementsFluid removalSoil sciencePetroleum engineering
The invention belongs to the technical field of oil and gas development and exploitation, particularly relates to the field of loose sandstone sand production oil and gas reservoirs, and particularlyrelates to a vertical well casing sand production loss profile prediction and high-saturation gravel filling construction method. The gravel filling construction method outside the vertical well casing comprises the following steps: predicting the loss of a longitudinal sand production profile of a production layer outside the vertical well casing; discriminating a heterogeneous mode of the sand production depletion profile; and a vertical well pipe external extrusion gravel packing pump injection program is designed. According to the construction method, the sand production deficit profile and the heterogeneity of the sand production deficit profile are fully considered, the sand production deficit zone is densely filled, the filling degree is greatly improved, high-saturation filling isachieved, and the sand prevention effect is improved.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA) +2
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