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33results about How to "Solve unclear problems" patented technology
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Surgical navigation method and system
ActiveCN103356284ASolve unclear problemsSolve the speed problemDiagnosticsSurgeryNMR - Nuclear magnetic resonanceSonification
A surgical navigation method comprises collecting the three-dimensional images of an organ through nuclear magnetic resonance or CT (computed tomography) before an operation; receiving a planned puncture trace input by a user and displaying the planned puncture trace in the three-dimensional images; collecting the three-dimensional images of the organ through an ultrasonic device during the operation, and converting the three-dimensional images into an operating room coordinate system through a tracer; registering the three-dimensional images before the operation with the three-dimensional images during the operation to obtain final displacement vectors and rotation matrixes; according to the final displacement vectors and the rotation matrixes, converting the three-dimensional images and the planned puncture trace into the operating room coordinate system for displaying; obtaining the motion trace of a puncture needle utilized during the operation through the tracer and displaying the motion trace, the three-dimensional images before the operation and the planned puncture trace in the operating room coordinate system synchronously. The invention also provides a corresponding surgical navigation system. According to the surgical navigation system, blurred images during the operation are replaced by clear images before the operation to provide great help to aspects such as operation, time and image clearness.
Owner:珠海中科先进技术研究院有限公司
Data displaying device
InactiveCN1293785AEasy-to-read emphasis display functionControl timingDigital computer detailsCathode-ray tube indicatorsData displayDisplay device
Conventional data displays and electronic book devices involve the problem that the operation to highlight displayed data is complex, and therefore the displayed data cannot be read easily depending on the environment where the reader (user) uses the device and on the understanding of the displayed data by the user. A data displaying device of the invention comprising storage means (1) stored with data, displaying means (2) for displaying data, and display control means (3) for controlling the display of data stored in the storage means (1) on the displaying means (2) is characterized by further comprising a highlight displaying means (4) for displaying a visual confirmation guide for highlighting a specific range of the data displayed on the displaying means (2).
Owner:SHARP KK
Method and device for transmitting downstream message in multiple carrier wave polymerizing system
ActiveCN101998504ASolve the unclear problem of receiver detectionSolve unclear problemsNetwork traffic/resource managementTransmission path divisionCarrier signalEngineering
The invention discloses a method and a device for transmitting a downstream message in a multiple carrier wave polymerizing system. The method comprises: a base station side transmits a downstream subframe to a terminal side, wherein a physical downstream control channel (PDCCH) in the downstream subframe is used for loading more than one downstream control indicating message and carrier wave scheduling indicating message corresponding to each downstream control indicating message. By using the method and the device, the problem that the terminal side cannot be clearly recognized resulted from the possible same default check initialization (DCI) length because of the different bandwidth of the carrier wave in the carrier wave polymerizing system in the prior art, is solved.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Outdoor teaching blackboard capable of absorbing dust
InactiveCN107718948ASolve problems that predispose to respiratory diseasesEasy to openWriting boardsDirt cleaningEngineering
Owner:赵顺豪
Intelligent water affair management platform suitable for power plant
PendingCN112836935AReal-time managementSolve unclear problemsGeneral water supply conservationResourcesWater useWater quality
The invention discloses an intelligent water affair management platform suitable for a power plant, which is characterized in that the positions of a whole plant pipe network, a flow meter and an online water quality detection instrument are searched, a whole plant three-dimensional pipe network model is drawn, and first-level, second-level and third-level water balance graph models of the whole plant are established, so that the water quantity and water quality conditions of all parts of the whole plant are monitored in real time; a big data model is established by collecting data of all flow meters and on-line water quality detection instruments of the whole plant, and a water quantity and water quality fluctuation early warning model of the whole plant is formed; by establishing the thermal model, the water consumption required by each water consumption device is reasonably calculated, and the waste of water resources is prevented. Through platform development, the water affair management level of the power plant can be improved, the water taking and using amount of the whole plant and the water using condition of each device can be monitored in real time, and the operation is guided by applying a platform model, so that the water-saving and energy-saving effects are achieved.
Owner:HUADIAN ELECTRIC POWER SCI INST CO LTD
Dosage modulation scanning method and device
ActiveCN104644203ASolve unclear problemsQuality improvementImage enhancementReconstruction from projectionUltrasound attenuationImaging quality
The embodiment of the invention discloses a dosage modulation scanning method and device. The method comprises the following steps: pre-setting a target image quality standard of a part to be scanned and determining any data layer of the part to be scanned as a reference data layer; calculating a theoretical scanning dosage value of the current part to be scanned according to the target image quality standard and the reference data layer; calculating the difference between an attenuation value of each data layer of the current part to be scanned and an attenuation value of the reference data layer; when a data layer with the difference larger than a pre-set threshold value exists in the current part to be scanned, determining the data layer as an object to be subjected to noise reduction treatment; and carrying out noise reduction treatment on the object to be subjected to the noise reduction treatment to obtain a scanning image meeting the target image quality standard. According to the dosage modulation scanning method and device, the object to be subjected to the noise reduction treatment is determined and is subjected to the noise reduction treatment so that the problem in existing dosage modulation scanning that a single-time bulb tube exposed scanning image is not clear is solved and the quality of the scanning image is improved.
Owner:NEUSOFT MEDICAL SYST CO LTD
Image noise reduction method and application thereof
PendingCN111882503AGood edge detailImprove image qualityImage enhancementImage analysisImage noise reductionNuclear medicine
The invention belongs to the technical field of image scanning, and particularly relates to an image noise reduction method and application thereof. Under the condition of existing rapid imaging, reconstructed MRI images are too loud in noise, and diagnosis of a doctor is affected. The invention provides an image noise reduction method. The image noise reduction method comprises the steps of constructing a self-correction convolutional neural network; taking an L1 norm as a loss function; optimizing the self-correction convolutional neural network; taking an image with the noise as the input of the network, taking the image with the noise and a corresponding noiseless image as network labels, training the network, and obtaining a mapping relation from the image with the noise to the noiseless image; and performing noise reduction on the image needing noise reduction through the trained network to obtain a noise-reduced image. The problem of unclear images is solved.
Owner:NAT INST OF ADVANCED MEDICAL DEVICES SHENZHEN
Information pushing method and device, computer equipment and storage medium
ActiveCN110837590ASolve unclear problemsSave push resourcesWeb data indexingEnergy efficient computingClassification ruleComputer science
The invention relates to an information pushing method and device, computer equipment and a storage medium. The method comprises the steps of enabling a server to obtain industry information, removingthe industry information according to a preset removal rule, screening out important information from the removed industry information, classifying the important information according to a preset classification rule, and pushing the classified industry information to a viewing system. According to the information pushing method and device, after the server obtains the industry information, the industry information is screened, so that the important information is pushed to the viewing system in time, the timeliness of pushing the important information is improved, no manual intervention exists in the whole information pushing process, and the labor cost is reduced.
Owner:浙江大搜车软件技术有限公司
Method for generating data in navigation electronic map
ActiveCN102162734BFixed issue where road planning could not be used for navigationSolve the problem that the traffic flow direction is not detailed enoughInstruments for road network navigationExit angleSpeech sound
The invention relates to a method for capturing and analyzing a road topology model and completing conversion of road topology data, in particular to a method for generating data in a navigation electronic map. The method comprises the following steps: determining exiting angles of convergent points of single lines and double lines in the electronic map; determining the attributes of roundabout road lines in the electronic map; determining the attributes of road lines within the intersection in the electronic map; creating a corresponding intersection object for each intersection point in theelectronic map; creating a corresponding directed arc object for each road in the electronic map; and creating a corresponding turning object for each directed arc with the ending point being the intersection in the electronic map, and generating the corresponding turning voice and suffix voice. The method has the beneficial effects of overcoming the defects of the electronic map provided by the map provider and providing effective data in the navigation electronic map for navigation path planning.
Owner:XIAMEN YAXON NETWORKS CO LTD
Leak detection robot for SF6 gasin substation GIS equipment
InactiveCN106625716AStable performanceNot easily affected by environmental factorsProgramme-controlled manipulatorEngineeringLeak detection
The invention discloses a leak detection robot for SF6 gas in a substation GIS equipment, which comprises a remote control device, a walking device and a directional leak detection device for the gas arranged on the walking device. The directional leak detection device for the gas comprises an infrared detection module, an ultrasonic detection module, a second control module and a signal transmitting module. The infrared detection module comprises an infrared transmitting module, an infrared reflecting plate and an infrared receiving and processing module. The ultrasonic detection module comprises an ultrasonic transmitting module and an ultrasonic receiving and processing module. Output terminals of the infrared receiving module and the ultrasonic receiving and processing module are respectively electrically connected with an input terminal of the second control module. The ultrasonic detection module and the infrared detection module are arranged on the walking device, so that the leak detection robot for the SF6 gas in the substation GIS equipment not only can detect the leakage of the SF6 gas in time, but also can detect the concentration of the SF6 after the leakage, so as to guarantee safety of personal and equipment to the maximum extent.
Owner:国网河南省电力公司超高压公司 +1
Defogging method based on moving image of floor heating capsule
InactiveCN108198153ATo achieve the effect of promotingReduce noiseImage enhancementLighting and heating apparatusSkyModularity
The invention provides a defogging method based on a moving image of a floor heating capsule. The defogging method comprises the steps that the moving image of the floor heating capsule is acquired; sub-block partial overlap partial histogram equalization is used to enhance the original fog image; a DCP algorithm is used to acquire optimized transmittance; an MRF model is used to carry out modeling on the constraint characteristic of the structure detail information of the image and the transmittance to further refine the transmittance; and from the distinguishing feature of the sky domain, the atmospheric light value is acquired through a block search method. According to the invention, a more accurate transmittance map can be acquired; the structure information of the image is effectively maintained; the defogged image presents rich details and a realistic color visual effect; the installation is simple and convenient; and a visualized modular floor heating track is innovatively invented, which is visual and vivid.
Owner:毛述春
Navigation method used in mobile phone screen
InactiveCN101990036ASolve unclear problemsEasy to findSubstation equipmentNavigation systemComputer science
The invention relates to a navigation method used in a mobile phone screen. The method comprises the following steps of: S1. mounting a screen navigation system in a mobile phone system; S2. when the mobile phone screen display is amplified and the distance between a finger and the screen is smaller than 2 mm, displaying a navigation icon with arrowhead indication on the screen, wherein the display position of the navigation icon is the position of a screen display area in the integral area; S3. dragging the navigation icon to the appointed position; and S4. when the distance between the finger and the screen is larger than the 2 mm, leading the navigation icon to automatically disappear. By applying the invention, a user can browse information as much as possible in the limited screen area, and a screen amplifying technology is more practical and convenient.
Owner:SHENZHEN SANG FEI CONSUMER COMM CO LTD
Computer
InactiveCN104133529ASolve unclear problemsWon't breakDigital data processing detailsLight equipmentEngineering
The invention discloses a computer which comprises a display screen, a base and a keyboard. The display screen is arranged on the upper side of the base, the upper side of the display screen is provided with a light screen, the lower side of the light screen is provided with a lighting device, and the upper side of the light screen is provided with buckles used for holding the keyboard. The computer is simple in structure and ingenious in design; the upper side of the display screen is provided with the light screen, and accordingly the problem that the display screen cannot be seen clearly in the sun can be solved; the lower side of the light screen is provided with an LED lamp, and accordingly the problem that the display screen cannot be seen clearly at night can be solved; the upper side of the light screen is provided with the buckles, it can be guaranteed that the buckles cannot break when the keyboard is placed, and space is saved.
Owner:无锡阁特精密冷拔管有限公司
Multi-mode collaborative education intelligent processing method and system
ActiveCN113554904ASolve unclear problemsImprove clarityTelevision system detailsCharacter and pattern recognitionComputer graphics (images)Display device
The invention discloses a multi-mode collaborative education intelligent processing method and system, and the method comprises the steps of obtaining a first video shot by a camera, wherein the camera is located in a first classroom, and the first video is a shot video of the teaching of a teacher; acquiring the blackboard writing written by the teacher in the teaching process; matching the writing time of the blackboard writing with the writing time of the blackboard writing in the first video, and generating a time axis of the blackboard writing written by the teacher, the time axis being the same as the time axis of the blackboard writing appearing in the first video; sending the first video, the blackboard writing and the time axis to a display device, wherein the display device is used for synchronously displaying the first video and the blackboard writing according to the time axis. According to the method and the system, the problem of unclear blackboard writing possibly occurring in course live broadcast in the prior art is solved, the definition of the blackboard writing is improved, and the course live broadcast effect is further improved.
Owner:JIANGSU ODIN ELECTRONICS TECH
Lens, projection ray machine and near-to-eye display system
The embodiment of the invention provides a lens, a projection light machine and a near-to-eye display system, the lens is used for receiving an optical fiber scanning signal sent by a display and modulating the optical fiber scanning signal, and the lens comprises a first lens, a second lens, a third lens, a fourth lens and a fifth lens which are sequentially arranged in the optical axis direction, the first lens is used for converging or diverging an optical fiber scanning light signal emitted by the display to form a first transmission light signal, the second lens is used for converging the first transmission light signal to form a second transmission light signal, and the third lens is used for diverging the second transmission light signal to form a third transmission light signal; the fourth lens is used for diverging the third transmission light signal to form a fourth transmission light signal, and the fifth lens is used for converging the fourth transmission light signal to form a fifth transmission light signal. According to the embodiment of the invention, the lens can modulate an optical fiber scanning signal sent by a display. The problem that a curved surface image generated by optical fiber scanning is not clear after projection is solved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Method and device for transmitting downstream message in multiple carrier wave polymerizing system
ActiveCN101998504BSolve the unclear problem of receiver detectionSolve unclear problemsNetwork traffic/resource managementTransmission path divisionCarrier signalControl channel
A method and a device for transmitting downlink information in a multi-carrier aggregation system are provided. The Method includes: a base station side sends a downlink subframe to a terminal side, wherein, the physical downlink control channel (PDCCH) in the downlink subframe is used for bearing the downlink control indicating information and the carrier scheduling indicating information corresponding to each downlink control indicating information. It solves the problem that the terminal side can not clearly identify the downlink control information (DCI) of different carriers, which is caused by that the length of DCI may be same due to the difference of the bandwidths of carriers in the carrier aggregation system.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Icon download instruction and download method, device and system
ActiveCN103019506BSolve unclear problemsImprove user experienceTransmissionInput/output processes for data processingInformation supportComputer terminal
Owner:XIAOMI INC
Image processing method and device, storage medium and electronic device
ActiveCN111355900ASolve unclear problemsEnsure ambient brightnessTelevision system detailsRoad vehicles traffic controlImaging processingComputer graphics (images)
The invention provides an image processing method and device, a storage medium and an electronic device. The method comprises the steps of acquiring a first image obtained by shooting a target area ofa target vehicle, performing brightness adjustment on the first image by using the brightness value of the target object in the first image to obtain a second image, comparing the environment brightness value of the environment where the target vehicle is located with a preset environment brightness value to obtain a first comparison result, determining an exposure correction value of the targetobject by using the first comparison result, adjusting the halo of vehicle lamp equipment in the first image to obtain the adjusted halo of the vehicle lamp equipment, and adjusting the brightness ofthe target object in the second image based on the exposure correction value and the adjusted halo of the vehicle lamp device to obtain a target image. According to the invention, the problem that theobtained license plate image on the target vehicle is not clear is solved, and the effects of obtaining a clear target object and ensuring the ambient brightness are achieved.
Owner:ZHEJIANG DAHUA TECH CO LTD
Surgical Navigation Method and System
ActiveCN103356284BSolve unclear problemsSolve the speed problemDiagnosticsSurgeryNMR - Nuclear magnetic resonanceSonification
Owner:ZHUHAI INST OF ADVANCED TECH
Lenses, projectors, and near-eye display systems
Embodiments of the present application provide a lens, a projector, and a near-eye display system. The lens is used to receive a fiber scanning signal sent by a display and modulate the fiber scanning signal, and the lens includes a first lens, a second lens arranged in sequence along the optical axis Two lenses, a third lens, a fourth lens and a fifth lens, the first lens is used for condensing or diverging the optical fiber scanning light signal emitted by the display to form the first transmitted light signal, and the second lens is used for condensing the first transmitted light signal to form the second transmitted light signal, the third lens is used to diverge the second transmitted light signal to form the third transmitted light signal, the fourth lens is used to diverge the third transmitted light signal to form the fourth transmitted light signal, the fifth lens For converging the fourth transmitted light signal to form the fifth transmitted light signal, the lens of the embodiment of the present application can modulate the optical fiber scanning signal sent by the display, so as to solve the problem that the curved image generated by the optical fiber scanning is unclear after projection.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Image shooting control method and device
ActiveCN104301610BSolve unclear problemsImprove photo qualityTelevision system detailsColor television detailsMobile phoneReal-time computing
Owner:XIAOMI INC
Voice detection device
InactiveCN106872020ASuppresses non-audio interfering signalsHigh magnificationSubsonic/sonic/ultrasonic wave measurementVIT signalsAmplification factor
A voice detection device comprises a voice signal conversion unit, a filter unit, a voice signal amplification unit, a central processing unit, and a voice signal display unit. The voice signal conversion unit is sequentially connected with the filter unit, the voice signal amplification unit and the central processing unit. The voice signal display unit is connected with the central processing unit. The filter unit and the voice signal amplification unit include a high-pass filter, a low-pass filter, a primary operational amplifier and a secondary operational amplifier. The high-pass filter, the primary operational amplifier, the low-pass filter and the secondary operational amplifier are connected in sequence. Compared with the prior art, the voice detection device of the invention carries out cross secondary filtering and secondary amplifying on external voice signals, non-audio interference signals are suppressed, the amplification factor is increased greatly, the sampling sensitivity is improved greatly, low voice can still be identified, the device is superior to the traditional voice control circuit, and the problem that low voice cannot be identified clearly is solved.
Owner:扬州海通电子科技有限公司
Intelligent capsule type floor heating system
InactiveCN108151124AReduce track lengthSave thermal resourcesLighting and heating apparatusSpace heating and ventilation detailsHeating systemEngineering
The invention provides an intelligent capsule type floor heating system. The intelligent capsule type floor heating system comprises a combined type floor heating track, a capsule type intelligent floor heating heater, a ground control commanding device and a ground heating pile, wherein a plurality of track modules are combined and installed to form the combined type floor heating track; the capsule type floor heating heater moves to heat the indoor space; advancing and movement of the capsule type floor heating heater are achieved through the ground control commanding device; and heating units are heated through the ground heating pile. The intelligent capsule type floor heating system is easy and convenient to install, and the modularized capsule type floor heating system is invented innovatively.
Owner:重庆中贝仪胜科技有限公司 +2
Capsule electric floor heating system with intelligent controller
InactiveCN108072092AShorten the lengthSave thermal resourcesLighting and heating apparatusElectric heating systemComputer moduleControl engineering
The invention discloses a capsule electric floor heating system with an intelligent controller. The system comprises a combined floor heating rail, a capsule intelligent floor heating electric heatingdevice, a ground control command device and a ground heating pile; the combined floor heating rail is formed through combined installation of multiple rail modules; indoor space is heated through movement of the capsule floor heating device; the ground control command device realizes advancement and movement of the capsule floor heating device; and heating of a heating unit is realized through the ground heating pile. The system is simple and convenient to install; and a modular capsule floor heating system is innovatively invented.
Owner:重庆中贝仪胜科技有限公司 +2
Capsule type floor heating electric heating device with control chip
InactiveCN108167937AReduce noisePlay the function of sound insulationLighting and heating apparatusSpace heating and ventilation detailsHeating oilDisplay device
The invention applies for protecting a capsule type floor heating electric heating device with a control chip. The capsule type floor heating electric heating device comprises a plurality of capsule heating units, at least one non-heating capsule unit and one electric capsule unit. Each capsule heating unit comprises a shell, wherein a first noise elimination mechanism is arranged outside the shell, the shell is internally provided with heating oil for heating, and the shell is internally further provided with a first magnetic device and a second magnetic device. A transmission device is usedfor pushing the first capsule heating unit. The first capsule heating unit moves forwards, and then the rest of capsule heating units are sequentially pushed to move in a track. The non-heating capsule unit comprises a hollow shell, a second noise elimination mechanism, a camera and the control chip, the control chip processes, analyzes and stores videos, shot by the camera, in the floor heating track, and the videos are wirelessly transmitted to an outer display device to be displayed in real time. The capsule type floor heating electric heating device is simple and convenient to install, andthe modular floor heating track is innovatively invented.
Owner:重庆中贝仪胜科技有限公司 +2
Navigation method used in mobile phone screen
InactiveCN101990036BSolve unclear problemsEasy to findSubstation equipmentNavigation systemComputer science
Owner:SHENZHEN SANG FEI CONSUMER COMM CO LTD
Capsule type floor heating device with control chips
InactiveCN108087960AReduce noisePlay the function of sound insulationLighting and heating apparatusSpace heating and ventilation detailsHeating oilDisplay device
The invention provides a capsule type floor heating device with control chips. The capsule type floor heating device comprises a plurality of capsule heating units and at least one non-heating capsuleunit. Each capsule heating unit comprises a shell, a first noise elimination mechanism is arranged outside each shell, each shell is internally provided with heating oil for heating and further provided with a first magnetic device and a second magnetic device, and a first capsule heating unit is pushed through a transmission device and moves forward to sequentially push other capsule heating units to move in a rail. Each non-heating capsule unit comprises a hollow shell, a second noise elimination mechanism, a camera and the control chip, wherein the control chip is used for processing, analyzing and storing internal floor heating rail videos shot by the camera and wirelessly transmitting to an external display device for real-time display. The capsule type floor heating device is simpleand convenient to mount, and the modularized floor heating rail is innovatively invented.
Owner:重庆中贝仪胜科技有限公司 +2
A dose modulation scanning method and device
ActiveCN104644203BSolve unclear problemsQuality improvementImage enhancementReconstruction from projectionImaging qualityX-ray
Owner:NEUSOFT MEDICAL SYST CO LTD
Enterprise management information system and construction method thereof
The invention discloses an enterprise management information system and a construction method thereof. The enterprise management information system comprises function platforms, user portals, and a database. A plurality of core function modules are created according to enterprise resource elements and enterprise management elements; the core function modules are constructed into a variety of function platforms according to the need of enterprise management; user portals are created according to the category of enterprise organization to automatically identify users and terminals, and the system automatically jumps to the needed user portal after login; and a database is established according to the data nature of the core function modules. The problem that the modules and functions in theexisting enterprise management information system are complicated and badly organized is solved. Frequent switching between the function modules after a user logs into the system is not needed, affairhandling is more timely and efficient, the technical problem that the longer the system runs, the more bloated the data is is solved, and the main data are more streamlined and can be applied efficiently.
Owner:吴蔚
Image processing method and device, storage medium, electronic device
ActiveCN111355900BSolve unclear problemsEnsure ambient brightnessTelevision system detailsRoad vehicles traffic controlImaging processingExposure
Owner:ZHEJIANG DAHUA TECH CO LTD
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