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173results about How to "Meet the needs of different scenarios" patented technology
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Motion-sensing technology based kindergarten intelligent monitoring method
InactiveCN106056035AScalableMeet the needs of different scenariosImage enhancementImage analysisHuman bodyFeature vector
The invention relates to a motion-sensing technology based kindergarten intelligent monitoring method, which comprises the steps of installing 3D motion-sensing equipment in a kindergarten, capturing 3D human body skeleton images of children in real time, extracting key joint feature vectors, inputting the feature vectors into a motion classifier so as to carry out motion classification, and finding out motions with the highest matching degree, wherein motion classification is trained in advance through a machine learning method. The method provided by the invention can realize detection, analysis and tracking for human body motion postures and figure motion trails through a three-dimensional visual perception technology, and motions of the children are captured dynamically in real time, so that dangerous behaviors such as fighting, tumbling and boundary crossing can be predicted, and a warning is given out in advance so as to reduce occurrence of kindergarten accidents.
Owner:NANJING HUAJIE IMI TECH CO LTD
Aggregation payment amount discounting method and device, terminal device and storage medium
InactiveCN108460586AMeet the needs of different scenariosRich expansionPayment protocolsMarketingPaymentTerminal equipment
The invention discloses an aggregation payment amount discounting method and device, terminal device and storage medium. The method comprises the steps of receiving the order request information submitted by a user through an aggregation payment platform; according to the order code, acquiring n target discounting type identification information; according to the order code and the user identity information, determining whether the user has the discounting qualification or not according to the preset judgment condition; if the user enjoys the discount, matching the target discounting type andthe target discounting calculation information corresponding to the target discounting type identification information in the preset discounting rule database for each target discounting type identification information; calculating the discounting amount of the order amount according to the target discounting calculation information; and returning the n discounting amounts to the aggregation payment platform according to a preset display mode. According to the technical scheme, the diversification of the aggregation payment discounting mode and the value diversification of the discounting amount are realized, so that different scene requirements of actual aggregation payment discounting marketing are met.
Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN
Self-adaptive underactuated robot clamping claw
ActiveCN108214534ARealize adaptive grip functionLarge grabbing rangeGripping headsUnderactuated robotsLinear motion
The invention discloses a self-adaptive underactuated robot clamping claw which comprises a clamping claw shell, a drive module and finger modules. The clamping claw shell comprises a front clamping claw shell body, a rear clamping claw shell body and a fixing flange, wherein the front clamping claw shell body and the rear clamping claw shell body are connected and are further in bolt connection with the fixing flange. The drive module is arranged in the clamping claw shell and comprises a drive motor, a power transmission device and drive rods. The drive motor is used for driving the drive rods to make synchronous linear motion and transmitting torque through the power transmission device. The finger modules comprise the first finger module and the second finger module which are each provided with a first finger section and a second finger section. Each first finger section and the corresponding second finger section are hinged to the corresponding drive rod through a self-adaptive connecting rod system and a parallel connecting rod system, and area driven to move through the drive rod. The self-adaptive underactuated robot clamping claw can grab objects in different shapes in different manners, is suitable for requirements of different occasions and high in clamping range and clamping force, and can grab the objects more conveniently.
Owner:SHENZHEN DH ROBOTICS TECH CO LTD
DNS (Domain Name System) export server ip address detection methods and system
The invention discloses DNS (Domain Name System) export server ip address detection methods and system. A method comprises the steps that clients send domain name resolution requests comprising detection domain names to a local DNS; after DNS export servers in the local DNS determine that the detection domain names cannot be resolved, detection requests comprising the detection domain names are sent to a detection server; the detection server obtains export ip addresses of the DNS export servers based on the detection requests; the detection server sends an ip address of the detection server to the local DNS; after the local DNS receives the ip address, the ip address is sent to the clients; the clients send access requests comprising the detection domain names to the detection server based on the ip addresses; and the detection server sends detection results comprising the export ip addresses to the clients based on the access requests. According to the method and the system, users can obtain the export ip addresses by carrying out preset domain names at the clients through utilization of specific commands. Operation is convenient and rapid. Communication cost can be reduced. Detection efficiency of the export ip addresses is improved.
Owner:CHINANETCENT TECH
Material for RFID (Radio Frequency Identification) antenna conductive pattern
PendingCN108084799ARich in mineralsLower resistanceMaterial nanotechnologyTransportation and packagingStencil printingPrinting ink
The invention provides a material for an RFID (Radio Frequency Identification) antenna conductive pattern. The material for the RFID antenna conductive pattern has the following specific characteristics that the material is metal nano-particles which are of core-shell structures, wherein the inner cores are Cu particles of about 50 nm, and an Ag layer coats the surfaces of Cu through a composite method of displacement and chemical deposition; Cu@Ag nano-particles, absolute ethyl alcohol and deionized water are mixed to prepare conductive printing ink with the solid content of about 70 percent;the material is obtained through metal stencil printing and sintering. Antenna patterns with different thicknesses can be manufactured by the material by adopting metal stencil printing so as to meetdifferent impedance requirements of antennae of various frequency bands. The Cu@Ag nano-particles have the characteristics of low impedance, high conductivity, controllable Ag layer thickness and thelike; compared with Cu conductive printing ink, the Cu@Ag nano-particles have high oxidation resistance; compared with pure Ag or Au conductive printing ink, the cost is greatly reduced; optimal sintering performance can be realized by controlling the thickness of the Ag layer; moreover, a preparation process of the material is simple and convenient; a printing ink solvent is environment-friendlyand renewable, and has a very great application prospect in the field of conductive printing ink for the RFID antenna.
Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
A human-vehicle separation method based on RFCN
PendingCN109711322AAccurate locationEasy to detectCharacter and pattern recognitionClosed circuit television systemsPattern recognitionComputer vision
The invention provides a human-vehicle separation method based on RFCN, and the method comprises the steps: enabling a computer to directly obtain a video frame image of a monitoring image from a camera, and carrying out the simple preprocessing of the image; detecting the whole image by using a pre-trained deep learning detection model, identifying and positioning all people and vehicle targets in the image, and outputting an external rectangle, category and confidence coefficient of the target; the computer performs post-processing on the detection result, removes an external rectangular frame with low confidence coefficient and high overlapping degree, and outputs the external rectangular frame as a final result; and comprehensively analyzing the continuous video frame images, and judging the motion state of the target and the time of entering the scene to serve as reference conditions for judging and triggering warning. According to the RFCN-based human-vehicle separation method provided by the invention, the judgment of the target category and the positioning regression of the position can be accurately realized, a moving target can be detected, a static target can also be detected, and non-human and vehicle targets can be accurately filtered out.
Owner:TIANJIN TIANDI WEIYE INFORMATION SYST INTEGRATION CO LTD
Rotating method and system of machine room air conditioners
ActiveCN106288240AMeet the needs of different scenariosSpace heating and ventilation safety systemsLighting and heating apparatusComputer engineeringEngineering
The invention provides a rotating method and system of machine room air conditioners. The method comprises the following steps: transmitting, by a main air conditioner, a control instruction to each auxiliary air conditioner, wherein the control instruction comprises a receiving address and a standby address, and the receiving address is an address of one of the plurality of auxiliary air conditioners; after the auxiliary air conditioner receives the control instruction with the receiving address matched with the address, making response according to the standby address in the control instruction, generating a response instruction, and feeding back the response instruction to the main conditioner; and adjusting, by the main air conditioner, the standby address in the control instruction according to the response instruction. According to the rotating method and system of the machine room air conditioners, the operation of the auxiliary air conditioners is controlled by the main air conditioner, and the standby way can be adjusted in time according to the response instruction generated by the auxiliary air conditioner according to the response result of the control instruction, so that the rotating way of the air conditioner can meet different field requirements and is flexible and variable.
Owner:深圳市深蓝电子股份有限公司
Electronic information exchanging method based on bar code
InactiveCN102833283AQuick exchange methodReduce exchangeSensing record carriersTransmissionBusiness logicElectronic information
The invention discloses an electronic information exchanging method based on a bar code, which comprises a terminal business logic module, a data synchronization module, a bar code encoding and decoding module. According to the electronic information exchanging method, address book data of a user is encoded on the bar code to be preserved in an imaging form; a terminal exchanges a bar code file or directly shoots the bar code shown on the terminal during data exchange; and the shooting terminal updates data on the bar code to a local address book after decoding the bar code. At the same time, the terminal also can obtain a user bar code preserved in network space by visiting an internet so as to obtain the data of a secondary user and update the local address book. Through the electronic information exchange based on the bar code, environment-friendly address book data rapidly-exchanging experience and synchronous business experience are provided.
Owner:SHANGHAI BOLU INFORMATION TECH
Data display method based on Echarts
ActiveCN110286905AShow flexibleMeet the needs of different scenariosSoftware engineeringExecution for user interfacesHTML5User needs
The invention relates to a data display method based on Echarts, and relates to the technical field of data visualization. The invention provides the data display method based on Echarts, in particular to a suspension prompt box data display method, which can be customized individually according to user requirements and meet the requirements of different scenes. Echarts is the best in the field of data visualization, the current visualization requirement is met to a great extent in function, but the Echarts are still not flexible in the aspect of data display. Due to the fact that the Echarts is developed on the basis of Canvas of HTML5, a js library Create JS matching method for operating the Canvas is selected for achieving a data display box used for an Echarts instance, and flexible display of data can be achieved.
Owner:BEIJING INST OF COMP TECH & APPL
Control method and electronic device
InactiveCN104035651AIncrease diversityEasy to controlInput/output processes for data processingControl engineeringControl theory
Owner:LENOVO (BEIJING) CO LTD
Electronic device
InactiveCN104281207ASolve technical problems with small scope of applicationSolve the technical problem that the magnetic adsorption force is fixedDetails for portable computersEngineeringElectric equipment
Owner:LENOVO (BEIJING) CO LTD
Method and device for achieving interface caching dynamic allocation
InactiveCN104717152ARealize dynamic sharingSmooth transitionMemory architecture accessing/allocationData switching networksC dynamic memory allocationPacket transmission
A method for implementing interface cache dynamic allocation is disclosed in the present invention. The method includes: setting, in advance or when a system is running, the corresponding relationship between a free cache block and an interface required to be accessed in the application, and then sending data packets inputted from the interface to the cache block; when the system is running, if the interface required to be accessed needs to be increased, revoked or modified, adjusting the corresponding relationship between the changed interface and the corresponding cache block in real time. A device and computer storage medium for implementing the method are also disclosed in the present invention.
Owner:SANECHIPS TECH CO LTD
Virtual device management system and method, electronic device and medium
ActiveCN111447103AMeet the needs of different scenariosReduce testing costsSoftware testing/debuggingData switching networksDatabaseComputer engineering
The invention provides a virtual device management system and method, an electronic device and a medium. A client sends a virtual device creation request to a virtual service father node in response to a virtual device creation operation of a user, and the virtual device creation request comprises a virtual device model identifier and a target number; the virtual service father node queries a model library according to the virtual device model identifier to obtain corresponding model information; according to the target number, at least one target virtual service sub-node is determined, each target virtual service sub-node corresponds to one allocation number, and the model information and the allocation number are sent to the corresponding target virtual service sub-node; and the target virtual service sub-node creates and allocates a number of virtual devices according to the received model information. According to the method, the virtual equipment meeting the user requirements canbe created, the requirements of different users in different scenes can be met, and the related test cost can be greatly reduced.
Owner:HANGZHOU HIKVISION SYST TECH
Method and device for automatically switching scene modes of terminal and terminal
ActiveCN104378490AEasy to useMeet the needs of different scenariosSubstation equipmentComputer science
The invention provides a method and device for automatically switching scene modes of a terminal and the terminal. The method includes the following steps that position information of the terminal is acquired; according to the position information, the state of the terminal is determined; according to the state of the terminal, the scene modes of the terminal are automatically switched. By the adoption of the scheme, the requirements for different scene modes of a mobile terminal user on different occasions can be better met and greater convenience is brought for the mobile terminal user.
Owner:LENOVO MOBILE COMM TECH
Stage equipment comprehensive intelligent control system
InactiveCN105573205ARealize intelligent controlRealize managementProgramme controlComputer controlCentral unitIntelligent control system
The invention discloses a stage equipment comprehensive intelligent control system. The system comprises an intelligent control module, an intelligent induction module, and a stage equipment module, an input terminal of the intelligent control module is connected with a power supply input interface, an output terminal of the intelligent control module is connected with an input terminal of the intelligent induction module, an output terminal of the intelligent induction module is connected with an input terminal of the stage equipment module via a controller, the input terminal of the intelligent control module is connected with a stage equipment comprehensive control platform, an input terminal of the stage equipment comprehensive control platform is connected with data read-in and storage, the intelligent control module is a CPU centralized control unit, the intelligent induction module is a sensor unit, and the stage equipment module is an equipment central unit. According to the system, comprehensive intelligent monitoring of stage equipment is realized, the matching degree of a plurality of groups of stage equipment can be adjusted in time according to the specific condition of a stage site, stage scenes are switched in time, good stage effect can be presented, and intelligent control and management of the stage equipment is realized.
Owner:TAICANG MEIZHAIJI ENTERTAINMENT MEDIA CO LTD
Convenient early warning method for atmospheric ozone pollution
ActiveCN112684118ACollection technology is commonReduce difficultyAlarmsAir quality improvementNitrogen oxidesAtmospheric ozone
The invention discloses a convenient early warning method for atmospheric ozone pollution, and the method comprises the steps: (1) obtaining physical parameters, including air temperature, total solar radiation irradiance, cloud amount, particulate matter concentration and nitrogen oxide concentration, affecting the generation of atmospheric ozone through analyzing the external conditions of the generation of atmospheric ozone; (2) determining inflection point values of the physical parameters according to atmospheric ozone generation conditions, and assigning values after interval division; (3) acquiring historical data of physical parameters related to atmospheric ozone generation in a to-be-warned region within a period of time, and obtaining a weight of each physical parameter by utilizing a constructed Logistic regression model; and (4) calculating an ozone concentration influence factor result value according to the interval assignment result and the weight of the physical parameters, and determining an early warning interval and a corresponding early warning level. The method provided by the invention is convenient to implement, improves the early warning advance, and has certain guiding significance for atmospheric ozone pollution prevention and control work.
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Detection and suppression method for disturbance target
InactiveCN103886607ATime recording depth adjustmentMeet the needs of different scenariosImage analysisCharacter and pattern recognitionRandom noiseComputer science
The invention discloses a detection and suppression method for a disturbance target. The method includes the following steps of background photo album generation, background photo album updating, background photo album replacement, space-time continuous attribute building, target motion trail establishing and disturbance target judgment. The method can effectively suppress interference caused by random noise, rapid light and shadow changes and background object slight disturbance in a dynamic scene and effectively detect a moving target; an initial motion trail is established for the moving target on a time sequence, therefore, the conditions needed for enabling a foreground target to enter the subsequent identification process are enhanced, the algorithm complexity is lowered, the efficiency of a target identification module is increased, and the accuracy of the target identification module is improved.
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
Method, apparatus, device and readable storage medium for accessing data
The invention discloses a method for accessing data, which comprises the following steps: receiving a request for accessing target data sent by a client; getting the current access configuration of the target data; extracting the target permission information carried by the request according to the current access permission configuration of the target data; verifying the target permission information, and allowing the client to access the target data when the target permission information verification passes. The method can flexibly extract the corresponding permission information according tothe current access permission configuration of the target data, which not only ensures the security of the target data, but also makes the permission configuration of the target data flexible, and can meet the needs of different scenarios. Accordingly, the apparatus, device and readable storage medium for accessing data disclosed by the present invention also have the above technical effects.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Efficient rainwater and sunshine collecting, regulating and controlling device
PendingCN107559759AReduce areaReduce waterloggingPhotovoltaic supportsGeneral water supply conservationElectricityPonding
The invention relates to an efficient rainwater and sunshine collecting, regulating and controlling device. The efficient rainwater and sunshine collecting, regulating and controlling device comprisesa water tank, a lamp post, a solar photovoltaic panel, a baffle, a storage battery and a street lamp; the lamp post is hollow, the two ends of the lamp post are provided with openings, the lower portion of the lamp post is installed on the water tank, and the lamp post and the water tank are communicated; the baffle is arranged on one side of the opening in the upper portion of the lamp post, thesolar photovoltaic panel is rotationally installed at the upper portion of the lamp post, when the solar photovoltaic panel is rotated to the other side of the opening in the upper portion of the lamp post to be connected with a post body of the lamp post, the solar photovoltaic panel and the baffle which are located on the two sides of the opening in the upper portion of the lamp post form a rainwater collector communicated with the interior of the lamp post; and the storage battery and the street lamp are installed on the lamp post, and the storage battery, the solar photovoltaic panel andthe street lamp are electrically connected. The efficient rainwater and sunshine collecting, regulating and controlling device has the beneficial effects that local road surface serious ponding and waterlogging caused by intense fall are relieved, the occupied space is saved, the power generating and energy storage effects of the device can be improved, the structure is simple, and energy conservation and environmental protection are achieved. The efficient rainwater and sunshine collecting, regulating and controlling device belongs to the field of municipal administration devices.
Owner:GUANGDONG POLYTECHNIC NORMAL UNIV
Mutual control method and system of written signing content and underlying document
ActiveCN105678148ASmall footprintEasy to operateDigital data authenticationExecution for user interfacesUser inputUser identifier
The invention provides a mutual control method and system of written signing content and an underlying document. The method comprises the steps that firstly, a page to be signed is displayed on a terminal, a user ID is input into a system, the terminal can verify whether the user ID exists in a programmable user ID list in a signing area or not, if yes, signing can be carried out in the signing area, and if not, signing cannot be carried out; then the page to be signed carries out self-adaption according to the height of complete signing content, and the whole page to be signed is refreshed; finally, the signing content is stored in an interaction server system for printing or check. According to the mutual control method and system, the underlying document and the written signing content are mutually controlled, the problem that if a certain user inputs too much content, due to the fact that a PDF cannot be extended, the user can only select writing or not in other areas is solved, and the practicality and applicability of a writing signing system are improved.
Owner:JIANGSU ZHONGWEI TECH SOFTWARE SYST
Floor plan recognition method based on deep learning
InactiveCN108009598ASimple structureTime saving trainingWeb data indexingCharacter and pattern recognitionFloor planEngineering
The invention relates to a floor plan recognition method based on deep learning. The method comprises the following steps: (1) the acquiring and preprocessing training data; (2) training a model; and(3) using the model. The method does not use manual marking, saves manpower. The model is simple in structure and is time-efficient in training and use. Multiple interfaces can be used to meet the needs of different scenarios.
Owner:诸葛启航(苏州)科技有限公司
Medical infusion pump unit
InactiveCN111135389APrevent affecting infusion safetyGuaranteed accuracyMedical devicesPressure infusionPeristaltic pumpMicrocomputer system
The invention relates to the technical field of medical apparatus and instruments, in particular to a medical infusion pump unit. The medical infusion pump unit comprises an infusion pump and a support for fixing the infusion pump; the infusion pump includes a microcomputer system, a pump unit, a monitoring device, an alarm device and an input and display unit. The concrete using process is that ahanging bottle is hung on the support, and is installed with the infusion pump; parameters including infusion speed and preset infusion quantity are set in the input and display unit according to medical advices; the microcomputer system controls the pump unit to perform infusion operation; and the monitoring device and the alarm device play a role of monitoring, feedback and alarm reminding during infusion. The medical infusion pump unit has the following beneficial effects that friction of a rotating stick to an infusion pipeline is reduced by utilizing a rotary housing arranged outside therotating stick of a finger-like peristaltic pump, so that the service life of the infusion pipeline is prolonged; by employing two power supply modes, the medical infusion pump unit can meet the using needs of different scenes, and has a wider application range, gives consideration to both safety and infusion accuracy, and reduces occupied space when not in use, and is convenient to store.
Owner:WENZHOU PEOPLES HOSPITAL
Convenient connection method for replacing board-to-board connector and connection structure thereof
PendingCN109119781AMeet the needs of different scenariosEasy to connectCoupling contact membersElastomeric connecting elements apparatusBoard-to-board connectorCost performance
The invention being applicable to the field of board-to-board connection technology provides a convenient connection method for replacing a board-to-board connector and a connection structure thereof.The connection method comprises: any first conduction piece arranged on an upper contact board is connected electrically with a corresponding second conduction piece arranged on a lower contact boardby a connection structure to form a conduction loop; and one end of the connection structure is connected with the lower contact board detachably and fixedly and the other end of the connection structure is in contact with the upper contact board elastically. According to the connection method provided by the invention, the connection mode is simple; the assembling efficiency is high; the conduction contact performance is reliable; the cost is low; and the cost performance is high.
Owner:东莞市国信精密科技有限公司
Electrocardiogram data real-time analysis and diagnosis early-warning cloud system
InactiveCN110664397AImprove usabilityImprove diagnostic accuracySensorsTelemetric patient monitoringMorphological analysisEngineering
The invention discloses an electrocardiogram data real-time analysis and diagnosis early-warning cloud system. The electrocardiogram data real-time analysis and diagnosis early-warning cloud system comprises an electrocardiogram data collecting terminal, an external device, a web-based user interactive interface, a back-end core server group, and an electrocardiogram diagnosis algorithm. The electrocardiogram data collecting terminal mainly comprises three devices of a Holter, a wireless electrocardiogram patch and an electrocardiogram bracelet and is used for collecting physiological parameters of the human body; the external device is connected with the electrocardiogram data collecting terminal, and receives electrocardiogram data and then transmits the electrocardiogram data to the back-end core server group; the web-based user interactive interface is composed of three parts of a patient end, a doctor end and an administrator end, sends an operation request to the back-end core server group and receives and displays response data; the back-end core server group is composed of a plurality of functional processing servers and used for receiving, forwarding and persistent storageof the electrocardiogram data; and the electrocardiogram diagnosis algorithm mainly comprises a deep learning algorithm, a wavelet analysis algorithm and a morphological analysis algorithm, and is used for diagnosis of the electrocardiogram data.
Owner:ZHENGZHOU UNIV
Picture transmitting and receiving methods, devices and system thereof
ActiveCN109151481AImprove processing methodsMeet the needs of different scenariosDigital video signal modificationSelective content distributionImage resolutionComputer graphics (images)
The invention discloses picture transmitting and receiving methods, devices and a system thereof. The transmitting method comprises steps: a picture is acquired; a video sequence is generated according to the picture, wherein the video sequence comprises N to-be-coded pictures generated by picture copying, and N is a positive integer; a resolution setting sequence is acquired, wherein the resolution setting sequence comprises the resolutions corresponding to the N to-be-coded pictures; and according to the resolution setting sequence, the N to-be-coded pictures in the video sequence are codedto generate N coded pictures, and the N coded pictures are transmitted to a decoding end. Thus, the picture processing mode is extended, the pictures can be combined and displayed in different resolutions according to needs, and the requirements in different scenarios are satisfied.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Determination and prompting method and equipment of device attitude
ActiveCN107669339AImprove intelligenceMeet the needs of different scenariosSurgical navigation systemsDiagnostic recording/measuringSimulationPostural orientation
Owner:BEIJING PINS MEDICAL +1
Message processing method and device
ActiveCN110071782AImprove effective utilizationMeet the needs of different scenariosError preventionBus networksDistributed computingUtilization rate
The invention discloses a message processing method and device, and the method comprises the following steps: obtaining the feature information of a to-be-transmitted message; according to the featureinformation, obtaining a target verification algorithm used for generating verification information of the message to be transmitted; and according to the target verification algorithm and the to-be-transmitted message, obtaining verification information of the to-be-transmitted message. According to the message processing method provided by the invention, each piece of feature information of thetransmitted message is comprehensively considered, and an appropriate verification algorithm is selected according to different scenes, so that the requirements of different scenes are met, and meanwhile, the effective utilization rate of the message is greatly improved.
Owner:GUANGZHOU XIAOPENG MOTORS TECH CO LTD
Test device with electromagnetic shielding and capable of releasing melt
InactiveCN113327695AChange positionMeet the needs of different scenariosNuclear energy generationNuclear monitoringPhysicsEngineering
The invention relates to the technical field of thermoengineering, in particular to a test device with electromagnetic shielding and capable of releasing melt. The test device comprises a furnace body; a base support part is arranged in the furnace body; a cold crucible is arranged on the upper side surface of the base support part; a crucible body is arranged on the cold crucible; an induction coil sleeves the crucible body; an electromagnetic shielding device is arranged between the induction coil and the crucible body; an argon blowing device is arranged over the crucible body; a discharge hole is formed between the cold crucible release groove and the crucible body; and a release mechanism is arranged below the discharge hole. A plug is jacked open by controlling rapid lifting of an ejector pin rod, and then the ejector pin rod is controlled to horizontally move away from the position under the discharge hole. The argon blowing device is of a double-layer structure, and cooling water is introduced into the argon blowing device to prevent damage by high temperature. The cold crucible is of an integrated structure, and the sealing performance and safety of the whole device are improved. The electromagnetic shielding device can move in the axial direction of the crucible, and the position and thickness of a kish or the interface of reactants are controlled by controlling the lifting of the shielding device.
Owner:深圳市赛迈特新材料有限公司
Novel environment-friendly foamed material as well as preparation method and foaming process thereof
The invention provides a novel environment-friendly foamed material as well as a preparation method and a foaming process thereof. The novel environment-friendly foamed material comprises the following raw materials in parts by weight: 60-95 parts of a substrate resin, 5-9 parts of graphene, 10-15 parts of NaHCO3, 12-16 parts of ethylene glycol, 8-12 parts of glycerol triacetate and 3-6 parts of liquid nitrile rubber. A foamed material made of the novel environment-friendly foamed material provided by the invention has the advantages of being high in strength, sufficient in toughness, good inelasticity, good in anti-electrostatic resistance, uniform in foaming aperture and small in powder peeling; the raw materials are relatively small in environment influence, so that the material has certain environment protection properties, can be applied to different situations, is capable of meeting requirements of different scenes and has wide market prospects.
Owner:厦门派探特环保科技有限公司
Music lamp with function of simulating dynamic candlelight and realization method therefor
ActiveCN107454713ASimple structureLow costElectroluminescent light sourcesLighting elementsDot matrixBluetooth
The invention discloses a music lamp with a function of simulating dynamic candlelight. The music lamp comprises a built-in CPU, a Bluetooth SOC chip with an audio decoding function and capable of supporting Classic and BLE as the core; the Bluetooth SOC chip is in connection with a touch switch, a microphone, an external Flash, an external RAM, a dot matrix driving circuit and a digital amplifier separately; and the dot matrix driving circuit is connected with an LED matrix light source. The invention also discloses a realization method for the music lamp with the function of simulating dynamic candlelight. The music lamp has the characteristics of simple structure, low cost, high-simulation-degree dynamic candlelight effect, Bluetooth music playing, voice recording and playing, lamp turn-on based sound control and lamp turn-off by air blowing, and the like.
Owner:HENGDIAN GRP TOSPO LIGHTING
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