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64results about How to "Prevent lingering" patented technology
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Information processing method and electronic device
InactiveCN104301894AAccurate detectionPrevent lingeringSecurity arrangementInformation processingEngineering
The invention discloses an information processing method and an electronic device. The method comprises the steps that at least one piece of feature information of a first cell is obtained; on the basis of the feature information of the first cell and a feature analysis strategy, at least one first feature value is determined, wherein the first feature values correspond to the pieces of feature information one to one and are used for quantitatively representing the probability that a first base station is a false base station, and the first base station belongs to the first cell; according to the first feature values and a preset feature threshold value, whether the first base station is a false base station or not is judged. Through the information processing method and the electronic device, false base stations can be detected efficiently and accurately.
Owner:LENOVO (BEIJING) LTD
Low refrigerant charging amount heat pump device and control method thereof
InactiveCN107036322AAvoid low inspiratory pressureReduce suction pressureMechanical apparatusFluid circulation arrangementSolenoid valveProcess engineering
The invention discloses a low refrigerant charging amount heat pump device and a control method thereof. The device comprises a compressor, a compressor refrigerant gas outlet is sequentially connected with an indoor heat exchanger, a throttling device and an outdoor heat exchanger through a four-way reversing valve, an outlet of the outdoor heat exchanger is connected with an inlet of a liquid storage device through the four-way reversing valve, an outlet of the liquid storage device is connected with an inlet of the compressor, and the device further comprises a bypass pipeline; an inlet of the bypass pipeline is located between the compressor and the four-way reversing valve, an outlet of the bypass pipeline is located between the four-way reversing valve and the liquid storage device or located on the side or bottom of a shell of the liquid storage device, and a bypass electromagnetic valve is located on the bypass pipeline; under the heating condition, when the device stably runs, a refrigerant exhausted out of the compressor flows into the indoor heat exchanger through the four-way reversing valve and then flows back to the compressor through the throttling device, the outdoor heat exchanger, the four-way reversing valve and the liquid storage device, and a heating cycle is formed; and under the refrigerating condition, stable running is opposite to the heating cycle flow path. The control method of the device is further provided. In the cold starting process, the problem that a large number of refrigerants are gathered in the liquid storage device and the compressor, and consequently the pressure of an air inlet of the compressor is too low is solved.
Owner:XI AN JIAOTONG UNIV
Terminal and method for acquiring network service by terminal
ActiveCN101820666AImprove satisfactionNetwork service is normalAssess restrictionNetwork serviceComputer science
The embodiment of the invention discloses a terminal and a method for acquiring a network service by the terminal, which relate to the technical field of communication and solve the technical problem that in the prior art, the terminal cannot acquire the normal service due to the network side problem. The method mainly comprises the following steps of: acquiring cell quality condition information; according to the cell quality condition information and a quality judgment condition, determining a cell of which the quality condition information meets the quality judgment condition is a problem cell; adding the problem cell into a cell blacklist and setting punishment time for the problem cell added in the cell blacklist; and when the terminal selects a serving cell, if the selected serving cell belongs to the problem cells in the cell blacklist and the punishment time corresponding to the problem cell is not over, selecting the serving cells except for the problem serving cell again to reside by using the terminal. The embodiment of the invention is mainly applied to the terminal.
Owner:HUAWEI DEVICE CO LTD
A network searching method and terminal
The invention provides a network searching method and a terminal, wherein the method comprises the following steps: receiving a rejection signaling sent by network side equipment of a first network; adding a tracking area to which the target cell belongs to the roaming prohibition list when the rejection reason value in the rejection signaling is the rejection reason value 12; triggering the terminal to re-search the cell; wherein the target cell is a cell to which the terminal requests access or a cell currently accessed. The embodiment of the invention adds a roaming prohibition list to a tracking area belonging to a target cell which sends a rejection reason value 12 to the terminal, so that the terminal judges that the target cell is an inappropriate cell, thereby triggering the terminal to search the network again, avoiding the terminal staying in the target cell for a long time, and enabling the terminal to be in an offline state.
Owner:VIVO MOBILE COMM CO LTD
Method and device for processing migration of user equipment
ActiveCN101572924AGood servicePrevent lingeringConnection managementTelecommunicationsProcess migration
The invention discloses a method and a device for processing migration of user equipment, wherein the method comprises the following steps: receiving migration instruction information sent by a sourcesystem to which the user equipment belongs; redirecting the user equipment to a target frequency or a cell in a target wireless access system; and performing the process of establishing wireless resource connection and the process of reselecting the cell after the user equipment is redirected, and according to the migration instruction information, not reselecting the user equipment back into thecell in the source system or a source frequency. The method and the device can avoid that the user equipment cannot initiate a service normally because of the reselection of the priority of the cell.
Owner:HUAWEI TECH CO LTD
Solar anti-bird device and method for high-voltage transmission line tower
InactiveCN107484752ALight in massIncrease profitOverhead installationBatteries circuit arrangementsSpray nozzleSupply energy
The invention discloses a solar anti-bird device and method for a high-voltage transmission line tower. The device comprises a fixing base, a connection plate, a tank body and a solar cell panel, the fixing base is fixedly arranged on a cross arm of the high-voltage transmission line tower through fastening bolts and nuts, and the connection plate is arranged on the fixing base; the tank body is arranged on the middle of the connection plate, two symmetric medicine liquid spraying devices are arranged in the tank body, the solar cell panel is fixedly arranged on the connection plate through a supporting rod, and sound generation devices are symmetrically arranged at two ends of the bottom of the solar cell panel; the medicine liquid spraying devices comprise medicine liquid tanks, liquid inlet pipes, seal covers, liquid outlet pipes and mist spray nozzles; a storage battery, an intelligent control device and a medicine liquid pump are further arranged in the tank body. According to the solar anti-bird device, the solar energy is adopted to supply energy, and bird-afraid pungent smell and sound are generated to achieve the double anti-bird aim.
Owner:SHANDONG UNIV
Pseudo base-station identification method and device
InactiveCN107659938AImprove user experiencePrevent lingeringSecurity arrangementBase stationComputer terminal
The invention discloses a pseudo base-station identification method and device. The method comprises the steps that a terminal requests a network to allocate a voice call resource; and if the networkdoes not respond or the network refuses the request, it is confirmed that the terminal resides in a pseudo base-station. Through application of the technical scheme provided by the invention, a user is prevented from residing in the pseudo base-station for a long time, and the use experience of the user is improved.
Owner:ZTE CORP
Cable anti-galloping device based on communication base station
InactiveCN113013819AAdjust the tightnessImprove applicabilityDevices for damping mechanical oscillationsAnimal repellantsScrew threadElectrical and Electronics engineering
The invention relates to the technical field of communication base stations, in particular to a cable anti-galloping device based on a communication base station, which comprises a fixing frame, the fixing frame is hexagonal, a blade is arranged at the center position of the fixing frame through a rotating mechanism, a reflective coating is sprayed on the surface of the blade, threaded holes are formed in the six corners of the fixing frame, and the threaded holes are communicated with the fixing frame. And a threaded column is connected into the threaded hole through threads, a rotary knob is fixedly welded to the inner end of the threaded column, a ball groove is formed in the outer end of the threaded column, a ball body is installed in the ball groove, and rubber pads are glued to the contact faces of the ball groove and the ball body. According to the invention, through the arrangement of the first spring and the second spring, when the cable vibrates or gallops, a part of vibration and galloping energy is consumed through work, and the first spring and the second spring absorb and relieve the energy through elastic deformation, so that the cable can be subjected to damping and anti-galloping protection.
Owner:黄杰
Method and system for implementing update of district status
InactiveCN101351044AIncrease success rateImprove reliabilityData switching by path configurationRadio/inductive link selection arrangementsBroadcastingDatabase
The invention embodiment provides a method for realizing district status updating and a system thereof. The method comprises: CRNC receives district reputation degree capability information or district operating request information; the CRNC sets the district status in the system information based on the received information and broadcasts the updated system information. The invention embodiment further provides a system for realizing district status updating, which comprises network-sided equipment and a terminal; wherein, the network-sided equipment is used for determining the districts demanding status updating, updating the status of the districts demanding status updating in the system information and broadcasting the updated system information. The terminal is used for reading the system information broadcasted by the network-sided equipment and determining whether the district resides based on the status of the currently resided districts. The method and the system for realizing district status updating provided by the invention embodiment can effectively realize the updating of the district status.
Owner:SHANGHAI HUAWEI TECH CO LTD
Multipurpose spectrophotometer
ActiveCN102680093ARealize one machine with multiple functionsReduce configuration costsRadiation pyrometryComponent separationGratingInstrumentation
The invention provides a multipurpose spectrophotometer and particularly relates to a spectrophotometer which is used for spectrum analysis. The multipurpose spectrophotometer comprises a light source, a collimation lens A, a cuvette device, a slit, a collimation reflection mirror A, an optical grating and a linear array photoelectric conversion device, wherein the cuvette device comprises a cuvette bracket and cuvettes; the cuvettes comprise a conventional cuvette and a flowing cuvette; the flowing cuvette is internally provided with a flowing colorimetric channel and the diameter of the flowing colorimetric channel is gradually increased along a flowing direction; the top of the cuvette main body is provided with a sample feeding pipe and a sample discharging pipe; the pipe diameter of the sample discharging pipe is greater than that of the sample feeding pipe; and the sample feeding pipe is connected with a liquid chromatogram flowing-in pipe through a pipeline connector. The conventional cuvette can realize the function of a common spectrophotometer and the flowing cuvette can be used as a liquid chromatogram multichannel luminosity detector; and trace colorimetry can be realized by the flowing cuvette and a trace feeding device. According to the multipurpose spectrophotometer disclosed by the invention, one machine has a plurality of functions, the use cost of an instrument is reduced, the utilization efficiency of the instrument is improved, the integration degree of the instrument is enhanced, and the reasonability of resource configuration of middle-sized and small-sized laboratory instruments is improved.
Owner:GUANGXI UNIVERSITY OF TECHNOLOGY
Invisible element determining method and device, storage medium and electronic device
ActiveCN108421257APrevent lingeringSolve wasteful technical problemsVideo gamesImage generationComputer engineering
Owner:NETEASE (HANGZHOU) NETWORK CO LTD
Cell reselection control method and terminal
ActiveCN109195191AImprove the connection rateIncrease signal strengthTransmission monitoringWireless communicationHigh signal intensityComputer science
The present invention provides a cell reselection control method and a terminal. The method comprises the steps of: measuring the signal intensity of a first target cell; if the signal intensity of the first target cell meets a first preset condition, adding compensation at a cell reselection judgment threshold; and if the signal intensity of the first target cell meets a second preset condition,adding compensation at a service cell judgment threshold and / or adding punishment at the cell reselection punishment. According to the embodiment of the invention, the cell reselection judgment threshold is regulated according to the signal intensity of the first target cell to improve the probability of the terminal residing at the cell with a high signal intensity so as to effectively avoid thatthe terminal resides on a cell with a high priority and a weak signal intensity, enhance the signal intensity of the terminal and improve the call completing rate of the terminal.
Owner:VIVO MOBILE COMM CO LTD
Cuvette device
ActiveCN102680401ARealize one machine with multiple functionsReduce configuration costsMaterial analysis by optical meansCuvetteSignal-to-noise ratio
The invention provides a cuvette device and relates to a device which is used for spectrum analysis. The cuvette device comprises a cuvette bracket and a cuvette, wherein the cuvette comprises a conventional cuvette which can realize a function of measuring the luminosity of common ultraviolet visible light split, and a flowing cuvette which can realize a function of detecting liquid chromatogram multichannel luminosity; the flowing cuvette comprises a cuvette body which is internally provided with a flowing colorimetric channel; the diameter of the flowing colorimetric channel is gradually increased along a flowing direction; the top of the cuvette body is provided with a sample feeding pipe and a sample discharging pipe which is downwards bent; and the sample feeding pipe is connected with a liquid chromatogram flowing pipe through a pipeline connector. The cuvette bracket comprises a base and a cylindrical bracket wall; the cylindrical bracket wall is provided with an optical fiber collimation switching-in connector and an optical fiber collimation switching-out connector; and the optical fiber collimation switching-in connector and the optical fiber collimation switching-out connector are respectively connected with optical fibers on two sides of the cuvette device through an optical fiber coupling connector. According to the cuvette device disclosed by the invention, one machine has a plurality of functions through a matched multipurpose spectrophotometer; and the cuvette device has the advantages of reasonable and reliable structure and can reduce the signal to noise ratio of an instrument.
Owner:GUANGXI UNIVERSITY OF TECHNOLOGY
High voltage transmission line tower bird dispersing device
InactiveCN106711894APrevent lingeringPrevent nestingOverhead installationAnimal repellantsEngineeringTower
The invention discloses a high voltage transmission line tower bird dispersing device which comprises a base. The base is fixedly fixed on the cross arm of a transmission line tower through a fixing device. The base is fixedly connected with a fixation plate. The section of the fixation plate is T-shaped. Connection seats are arranged on both ends of the cross bar of the fixation plate. A reflective ball is fixedly arranged on each connection seat. A bird dispersing prick fixing block is arranged in the middle of the cross bar of the fixation plate. A bird dispersing prick is arranged on the bird dispersing prick fixing block. According to the invention, the composite bird dispersing device with the reflective balls and the bird dispersing prick is used; the reflective balls are mainly used to disperse birds around the transmission line tower; the bird dispersing prick is mainly used to prevent birds from residing or nesting on the transmission line tower; and the high voltage transmission line tower bird dispersing device provided by the invention has the advantages of reasonable structure design, easy installation, being portable, long service life and remarkable bird dispersing effect.
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
Bird repelling device for high-voltage power transmission line towers
ActiveCN108391656APrevent lingeringPrevent nestingOverhead installationAnimal repellantsPush switchTower
The invention discloses a bird repelling device for high-voltage power transmission line towers. The bird repelling device comprises a connecting rod, a plurality of air supply mechanisms, whistle mechanisms, a blade mechanism and connecting bases. The air supply mechanisms, the whistle mechanisms and the blade mechanism are erected on the upper portion of the connecting rod, the connecting basesare fixed to the bottom of the connecting rod, air force can be provided by the air supply mechanisms to push switch assemblies to start whistles, the switch assemblies are positioned at the connecting rod, air outlets are matched with one another, and accordingly the purpose of repelling birds can be ultimately achieved by the aid of different degrees of sound intensity and diversified combinations. Compared with the prior art, the bird repelling device has the advantages that the bird repelling device is simple in structure, diversified bird repelling modes are combined with one another, accordingly, the purpose of repelling the birds can be achieved, the birds can be effectively prevented from nesting or retaining on power transmission lines, the operational reliability of the power transmission lines can be improved, and bird damage accidents of the power transmission lines can be prevented.
Owner:山东恒东实业集团有限公司
No-blind-zone bird repellent device and cross arm for pole and tower of high-tension transmission line
InactiveCN107094751AWith anti-bird functionRealization of anti-bird functionOverhead installationAnimal repellantsBlind zoneEngineering
The invention discloses a no-blind-zone bird repellent device and a cross arm for a pole and tower of a high-tension transmission line, and aims to solve the problem of poor bird repellency of a transmission line. The no-blind-zone bird repellent device can effectively repel birds around the pole and tower of the transmission line, ensures that the birds cannot build nests or defecate within a bird-repellent thorn protection range, prevents the birds from lingering or building nests on the pole and tower of the transmission line, and has a very good bird repellent effect. The technical scheme is that the no-blind-zone bird repellent device comprises a connecting base, wherein a fixed plate is arranged at the top of the connecting base; the top of the fixed plate is connected with a fixed block; the top of the fixed block is connected with a bird repellent thorn group; a pointed thorn group is further arranged at the side part of the fixed block; and anti-blind-zone oblique thorns are arranged at the lower part of the bird repellent thorn group.
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
Cell reselection method and apparatus
ActiveCN108391291AGuaranteed communication qualityAvoid occupyingWireless communicationCell listsHigh velocity
The invention provides a cell reselection method and apparatus, and belongs to the technical field of communication. The cell reselection method comprises the following steps: receiving, by a terminal, a reselection configuration message delivered by a network side, wherein the reselection configuration message comprises a first cell list and / or a second cell list, and a first trigger condition for reselecting to the first cell and / or a second trigger condition for reselecting to the second cell; performing, by the terminal, signal strength measurement on the measured cell to obtain a measurement result; and reselecting, by the terminal, to the second cell or the first cell according to the measurement result, the first trigger condition, and / or the second trigger condition. By adoption ofthe cell reselection method and apparatus, other terminals excluding a high speed railway passenger terminal can be prevented from residing in a high speed overlay network.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Method and system for optimizing home NodeB (HNB) position area configuration
InactiveCN101964975APrevent lingeringNarrow location areaAssess restrictionNetwork data managementEngineeringPaging
The invention discloses a method and a system for optimizing home NodeB (HNB) position area configuration, which are used for solving the technical problem of preventing UE from lingering to an un-allowed access HNB cell under the condition of a terminal which does not support CSG (closed subscriber group) or an HNB which does not support CSG so as to prevent paging congestion and improve user experience. The UE initiates position update flow when moving among different HNBs by distributing different position area codes or sub position area codes to the different HNBs, and is registered and subjected to access control at an HNB gateway; and when initiating paging, a core network judges the current HNB lingered by the UE according to the HNB position area code or the sub position area code kept when the UE is registered, and initiates the paging to the HNB. The method and the system can effectively prevent the user from lingering to the unauthorized HNB cell, and relieve the paging load because the position area range is reduced.
Owner:ZTE CORP
Transformer substation maintenance operation centralized management and control information platform
InactiveCN112037409AAvoid enteringPrevent lingeringClosed circuit television systemsOffice automationVideo monitoringBorder crossing
The invention discloses a transformer substation maintenance operation centralized management and control information platform. The platform comprises a construction area, a second door area and a central control area, the second door area is arranged between the construction area and the central control area, the construction area is provided with an electronic fence and an electronic fence camera, and the electronic fence has an alarm function; the electronic fence camera has the functions of video monitoring acquisition and border crossing alarm prompt; the second door area is provided withan AI face recognition camera and an all-in-one machine, the AI face recognition camera recognizes the identity of a constructor, and the all-in-one machine is used for security personnel to verify and check in-and-out personnel information and can also give an alarm for prompting; and the central control area is provided with a control server, the control server comprises a central core controlsystem, and the central core control system is used for acquiring equipment information on the control server and displaying the equipment information on the central control large screen for background management personnel to manage and monitor conditions of a construction site in real time. Equipment used by the information platform is simple, and the information platform is reasonable in layout,easy to build, convenient to maintain and low in investment cost.
Owner:国网河南省电力公司超高压公司 +1
Aluminium wire stator winding joint processing technique
InactiveCN102355093AAvoid churnPrevent lingeringManufacturing dynamo-electric machinesConductive pasteCopper
The invention discloses an aluminium wire stator winding joint processing technique. The insulating varnish of the end of a copper lead to be connected and the insulating varnish of the ends of aluminium coil wires are completely scraped off, the length of the scraped insulating varnish is about 15mm, the copper lead and the aluminium coil wires are then overlapped and stranded together, and are coated with 304 conductive paste until the gap between the wires is filled with the 304 conductive paste, and finally, a tubular bare terminal, which is cylindrical and the surface of which is tinned, is sleeved on the overlap and compressed by a pair of special crimping pliers. The conductive paste has two main functions, one of the functions is that the conductive paste is filled in the gap to prevent the residence of the air, and the other function is that the conductive paste isolates the surface of the aluminum wires from the air, so that oxidation can be prevented. Since the surfaces of the copper core of the lead and the tubular bare terminal are tinned, the contacted surfaces of copper and aluminium can be prevented from electrical corrosion. A heat-shrinkable tube for sealing can prevent the loss of the conductive paste. The quality can be kept stable for a long time.
Owner:WENDENG ALLWIN MOTORS MFG
Pollution discharge valve for nuclear island
InactiveCN107013692AGood protectionAchieve sealingSpindle sealingsOperating means/releasing devices for valvesEngineeringPollution
The invention discloses a pollution discharge valve for a nuclear island. The pollution discharge valve comprises a valve seat and a valve core arranged on the valve seat. An inlet hole and an outlet hole are formed in the valve seat, a communicating hole is formed between the inlet hole and the outlet hole, and a sealing section is arranged on the communicating hole. A driving part for driving the valve core to move is further connected to the valve core, the sealing section is a conical hole formed in the communicating hole, the portion, used for being matched with the sealing section, on the valve core is a conical section, and the end, with a large diameter, of the conical hole faces the inlet end of the communicating hole. The valve core and the driving part are connected in a hinged mode through a joint bearing, and the sphere center of the upper sphere face of the joint bearing falls at the axis of the valve core. In the working process, the pollution discharge valve enables the sealing face to be well protected.
Owner:ANHUI KECHUANG INTELLIGENT INTPROP SERVICE CO LTD
Automatic bird-repellent device used for high-voltage transmission line poles and towers
The invention discloses an automatic bird-repellent device used for high-voltage transmission line poles and towers. Compared with the prior art, wind force is utilized in the device for driving rotating blades to do up-and-down reciprocating motion on a bearing shaft, when wind force is small, the rotating blades only can rotate on a limiting baffle, when wind force becomes large, by means of thespecial structures of the rotating blades, lift force is generated, and the rotating blades thus do the ascending motion on the bearing shaft and thus return to the limiting baffle when wind force isreduced; the length of the bearing shaft can be freely controlled, and according to the heights of the transmission line poles and towers and places where birds are likely to nest, wiremen can install the bird-repellent device in a target mode; light reflection components are arranged on the surfaces of a connection rod and a wind hood, the bird-repellent range of the device is increased, and thedevice is reasonable in structural design, easy to install, long in service life and good in bird repelling effect.
Owner:山东恒东实业集团有限公司
Mobile terminal cell reselection method, cell reselection device and mobile terminal
ActiveCN105959955AQuick identificationProtection securityAssess restrictionSecurity arrangementBroadcast control channelField intensity
The invention provides a mobile terminal cell reselection method, a cell reselection device and a mobile terminal. The mobile terminal cell reselection method comprises the steps of: in a process that the mobile terminal reselects a cell, detecting BCCH (Broadcast Control Channel) field intensities of multiple neighboring cells, and determining the target cell which meets a reselection condition according to the BCCH intensities of the multiple neighboring cells; when determining that the target cell which meets the reselection condition exists, determining whether the target cell is in an abnormal condition according to change amplitudes of the BCCH intensity of the target cell and the BCCH intensities of other neighboring cells; and determining that the target cell is in the abnormal state, limiting a selection authority to the target cell. Through the technical scheme provided by the invention, a pseudo cell can be identified quickly; and thus, the mobile terminal is prevented from initiating retention and access to the pseudo cell; namely, the user information safety is protected; and meanwhile, the communication service requirement of a user is not affected.
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
Silicon carbide wafer wax pasting method and auxiliary wax pasting device
PendingCN114643651AAchieve bondingPrevent lingeringSemiconductor/solid-state device manufacturingFine working devicesCarbide siliconWafering
The invention provides a silicon carbide wafer wax sticking method and an auxiliary wax sticking device.The silicon carbide wafer wax sticking method comprises the steps that a silicon carbide wafer is placed on a ceramic plate through the auxiliary wax sticking device, and the ceramic plate is heated; when the ceramic plate reaches a preset temperature, waxing the central position of the to-be-waxed surface of the silicon carbide wafer; wherein the to-be-waxed surface is one surface, far away from the ceramic disc, of the silicon carbide wafer; the waxed silicon carbide wafer is taken down from the ceramic plate through an auxiliary wax pasting device and cooled, and the silicon carbide wafer with a wax layer is obtained; the silicon carbide wafer with the wax layer is placed on a ceramic plate reaching the preset temperature through an auxiliary wax pasting device, so that bonding of the silicon carbide wafer and the ceramic plate is achieved; wherein the wax layer faces the ceramic plate. The auxiliary wax pasting device is adopted for manually pasting wax on the silicon carbide wafer, the requirement for the wax pasting proficiency of workers is lowered, bubbles can be eliminated in manual wax pasting, efficient manual wax pasting is achieved, and the paster yield is increased.
Owner:北京晶格领域半导体有限公司
A high-voltage transmission line tower bird repelling device
ActiveCN108391656BPrevent lingeringPrevent nestingOverhead installationAnimal repellantsStructural engineeringPush switch
The invention discloses a bird repelling device for high-voltage power transmission line towers. The bird repelling device comprises a connecting rod, a plurality of air supply mechanisms, whistle mechanisms, a blade mechanism and connecting bases. The air supply mechanisms, the whistle mechanisms and the blade mechanism are erected on the upper portion of the connecting rod, the connecting basesare fixed to the bottom of the connecting rod, air force can be provided by the air supply mechanisms to push switch assemblies to start whistles, the switch assemblies are positioned at the connecting rod, air outlets are matched with one another, and accordingly the purpose of repelling birds can be ultimately achieved by the aid of different degrees of sound intensity and diversified combinations. Compared with the prior art, the bird repelling device has the advantages that the bird repelling device is simple in structure, diversified bird repelling modes are combined with one another, accordingly, the purpose of repelling the birds can be achieved, the birds can be effectively prevented from nesting or retaining on power transmission lines, the operational reliability of the power transmission lines can be improved, and bird damage accidents of the power transmission lines can be prevented.
Owner:山东恒东实业集团有限公司
Visual progressive model browsing method in three-dimensional scene
ActiveCN112396682ASmooth experienceIncrease frame rateExecution for user interfaces3D-image renderingComputer graphics (images)Algorithm
The invention discloses a visual progressive model browsing method in a three-dimensional scene. The visual progressive model browsing method comprises the following steps: creating grid cells in a global range; progressively loading the grid units and the attribute information thereof in the view field range of the camera in the three-dimensional scene; progressively loading the three-dimensionalmodel data corresponding to the loaded grid units; progressively filtering, detecting and rendering the loaded three-dimensional model data; and displaying the rendered three-dimensional model data according to the change of the field of view of the camera, and progressively unloading the browsed three-dimensional model data. The method has the remarkable effects that only the required three-dimensional model data are loaded by removing a large amount of redundant data, so that the drawing burden of the system is reduced, and the loading and rendering efficiency is improved.
Owner:CHONGQING GEOMATICS & REMOTE SENSING CENT
Air-suspension transportation vehicle and suspended travelling method thereof
ActiveCN106184182AImprove running stabilityPrevent lingeringAir-cushionMaximum pressureFriction force
The invention relates to the technical field of transportation, in particular to an air-suspension transportation vehicle and a suspended travelling method thereof. The air-suspension transportation vehicle and the suspended travelling method thereof mainly aim to improve the running stability of the air-suspension transportation vehicle. The air-suspension transportation vehicle comprises a vehicle chassis, a continuous jet assembly and a pulse jet assembly. The continuous jet assembly continuously jets air of a first pressure towards the ground to enable the air-suspension transportation vehicle to suspend over the ground. The pulse jet assembly jets pulse air of a second pressure towards the ground to enable the vehicle chassis to tremble relative to the ground, the second pressure is the maximum pressure the pulse jet assembly can produce, and the second pressure is larger than the first pressure in pressure value. The pulse air enables the vehicle chassis of the air-suspension transportation vehicle to slightly tremble relative to the ground, the vehicle bottom can be prevented from staying at the uneven ground where friction is likely to be generated, the vehicle bottom can quickly break away from the uneven ground and the friction, generated by the trembling of the vehicle, between the vehicle bottom and the ground, and the running stability of the air-suspension transportation vehicle is improved.
Owner:CHINA BUILDING MATERIALS ACAD
Method and device for processing migration of user equipment
ActiveCN101572924BGood servicePrevent lingeringConnection managementTelecommunicationsUser equipment
The invention discloses a method and a device for processing migration of user equipment, wherein the method comprises the following steps: receiving migration instruction information sent by a sourcesystem to which the user equipment belongs; redirecting the user equipment to a target frequency or a cell in a target wireless access system; and performing the process of establishing wireless resource connection and the process of reselecting the cell after the user equipment is redirected, and according to the migration instruction information, not reselecting the user equipment back into thecell in the source system or a source frequency. The method and the device can avoid that the user equipment cannot initiate a service normally because of the reselection of the priority of the cell.
Owner:HUAWEI TECH CO LTD
Test method for wireless communication terminal and wireless communication terminal
InactiveCN105636077APrevent lingeringAvoid interferenceWireless communicationTelecommunicationsFile system
The invention relates to the field of wireless communication and discloses a test method for a wireless communication terminal and a wireless communication terminal. According to the method, before testing the wireless communication terminal, identification of an illegal cell is set in a file system according to instrument cell information in advance; when the wireless communication terminal is required to perform testing, whether searched available cells are legal cells or not is judged according to the preset identification of illegal cell; residence condition of the legal cells is judged, and wireless communication terminal test is performed to the legal cells conforming to the residence condition. By use of the method, the case that wireless communication terminals reside in ambient network cells during protocol testing is avoided, burden of following processes is lightened, and the process of the wireless communication terminal residing in the instrument cell and performing protocol testing is speeded up.
Owner:LEADCORE TECH
A banknote alignment device for banknote alignment and banknote stacking
ActiveCN107633595BRealize unpowered smooth banknotesHigh banknote efficiencyCoin/currency accepting devicesEngineeringSlide plate
Owner:SICHUAN ENG TECHN COLLEGE
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