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258results about How to "Effective interference" patented technology
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Modulation of exon recognition in pre-mRNA by interfering with the secondary RNA structure
InactiveUS20060099616A1Improves invasion efficiencyImprove efficiencySplicing alterationSugar derivativesPrecursor mRNAOligonucleotide
The invention provides a method for generating an oligonucleotide with which an exon may be skipped in a pre-mRNA and thus excluded from a produced mRNA thereof. Further provided are methods for altering the secondary structure of an mRNA to interfere with splicing processes and uses of the oligonucleotides and methods in the treatment of disease. Further provided are pharmaceutical compositions and methods and means for inducing skipping of several exons in a pre-mRNA.
Owner:ACADEMISCH ZIEKENHUIS BIJ DE UNIV VAN AMSTERDAM ACADEMISCH MEDISCH CENT
Method and apparatus for measuring downlink interference in OFDM mobile communication system
ActiveUS20120327800A1Downlink interference efficientlyEfficient measurementSite diversityReceivers monitoringChannel state informationDistributed antenna system
A method and apparatus for efficiently measuring downlink interference in a Distributed Antenna System (DAS)-based Long Term Evolution Advanced (LTE-A) system with a plurality antennas distributed within the service area of each evolved Node B (eNB), through the use of a Channel Status Information Reference Signal (CSI-RS) method and a muting method, is provided.
Owner:SAMSUNG ELECTRONICS CO LTD
Mobile communication system and base station
InactiveUS20090124261A1Reduce interferenceEffective interferenceNetwork planningHandoverRadio resource
In a mobile communication system that switches a base station, with which a mobile terminal communicates in a cell boundary, from a first base station to a second base station according to handover control, the mobile terminal notifies assignment information on a radio resource assigned by the first base station, to the second base station during handover period, and the second base station collects the assignment information, and assigns a radio resource to a mobile terminal existing in its own cell based on the collected radio resource assignment information, so that interference from the first base station is decreased.
Owner:FUJITSU LTD
Method for transmitting and method for receiving a channel state information reference signal in a distributed multi-node system
InactiveUS20130315197A1High cell throughputEffective interferenceSite diversityTransmission path divisionChannel state informationRSS
The present invention relates to a method for transmitting a reference signal (RS) in a distributed multi-node system. The transmission method comprises: a step of constructing multiple channel state information reference signals (CSI-RSs) having power which is not zero in an intra-cell; and a step in which a base station transmits control information on the multiple CSI-RSs to a terminal. Here, the channel state information reference signals of multiple patterns may be transmitted in one subframe. The transmission method may further comprise a step of receiving feedback information on the channel state information reference signals from the terminal.
Owner:LG ELECTRONICS INC
System and method for detecting insulation of electric automobile DC charging pile
InactiveCN105004979AAccurately judge insulation faultsCompact structureTesting dielectric strengthResistance/reactance/impedenceElectrical resistance and conductanceCommunication unit
The invention discloses a system and a method for detecting insulation of an electric automobile DC charging pile, and belongs to the field of electric automobile charging piles. The system comprises a bridge-type impedance network, a voltage conditioning circuit, an isolation unit, an A / D sampling unit, a main control unit, a communication unit and a fault alarm unit, wherein the bridge-type impedance network is used for detecting voltage information of the DC charging pile, and the voltage information is processed sequentially through the voltage conditioning circuit, the isolation unit and the A / D sampling unit and then sent to the main control unit; the main control unit calculates the voltage information processed by the A / D sampling unit so as to acquire a positive bus ground insulation resistance value and a negative bus ground insulation resistance value of the DC charging pile, the main control unit controls the fault alarm unit to alarm on the one hand, and on the other hand, the main control unit sends a calculated resistance value to an electric automobile DC charging pile control system through the communication unit. The system and the method disclosed by the invention are simple in circuit structure, reliable, high in precision, high in anti-interference ability and capable of effectively carrying out insulation detection on the electric automobile DC charging pile.
Owner:JIANGSU WANBANG DEHE NEW ENERGY TECH CO LTD
Anti-unmanned aerial vehicle detection system and control method thereof
ActiveCN106154262AQuick alignmentRealize integrationCharacter and pattern recognitionCommunication jammingDisplay deviceUncrewed vehicle
The invention provides an anti-unmanned aerial vehicle detection system and a control method thereof. The system comprises a camera provided with an optical lens, a displayer, an automatic tracking servo mechanism controlling the camera to move, a radar device, a main controller, an interference unit, and an image identification decoder storing unmanned aerial vehicle image information. By the adoption of a photoelectric surveillance radar device combining the radar device with an optical tracking system, radar detection, optical image identification and electromagnetic interference are integrated, and the system and method play an important role in improving organic integration of unmanned aerial vehicle monitoring, the optical system and the radar device.
Owner:TELECAST TECH CORP
Method and apparatus for interference alignment in a wireless communication system
ActiveUS20140003274A1Cancelling the interference from neighbor base stations and terminals efficientlyEffective interferenceError preventionTransmission systemsCommunications systemInterference alignment
The present invention relates to a method and apparatus for interference alignment in a wireless communication system. A method in which a terminal aligns interferences in a wireless communication system, which includes a first base station governing a first cell and a second base station governing a second cell, comprises: a step in which the terminal measures a serving channel from the first base station which is a serving base station and an interference channel from the second base station; a step of transmitting null space information orthogonal to the interference channel to the first base station; a step of measuring channels from the first base station and the second base station to which an inference alignment plane generated based on the null space information is applied, and generating a receiving filter; and a step of transmitting, to the first base station, the interference alignment plane, the receiving filter, and effective channel measurement value based on the channel from the first base station.
Owner:PURDUE RES FOUND INC +1
Transmission of urgent messages in telemetry system
InactiveUS6967974B1Improve system reliabilityEffective interferenceBroadcast transmission systemsTime-division multiplexCarrier signalRadiotransmitter
A radio transmission system including many radio transmitters using frequency hopping carriers to intermittently transmit very short messages indicative of status of stimuli associated with the transmitters. The transmitters transmit transmissions independently of a receiver receiving the transmissions and independent of each other. In operation, radio transmitters transmit messages at varying frequencies at time intervals that can be varied as well. The frequency and time intervals are varied according to patterns that can be determined individually for each transmitter. A receiver holds data indicative of the future transmission frequency and time for each transmitter and updates the data based on the time and the content of the received messages. In addition, a simple method is provided to generate a very large number of orthogonal frequency-time hopping sequences that are individual for each transmitter and based on the transmitter ID. The problem of transmission of urgent messages is solved by transmitting urgent transmissions at transmission opportunities having precise time and frequencies that, advantageously, are in relations with the routine transmissions. The problem of power-up synchronization in such system is solved by rapidly transmitting, at transmission opportunities, a sequence of synchronization transmissions that carry information about the time and the frequency of a future routine transmission.
Owner:PARTYKA ANDRZEJ
Long Range Radio Frequency Identification System
ActiveUS20110032081A1Large coherent processing gainMaximizing wireless rangeMultiplex system selection arrangementsMemory record carrier reading problemsOn boardGps receiver
A method and apparatus for building a long range RFID system is disclosed. A new signaling structure called Block Pseudo Noise is described that allows for more computationally efficient decoding. A novel approach to synchronize the RFID reader local oscillator with the RFID tag oscillator using an on board GPS receiver on the RFID tags and RFID reader is also disclosed. A novel positioning technique called Asynchronous Time Difference of Arrival used to located RFID tags is also disclosed.
Owner:RING LLC
Method and apparatus for measuring interference in wireless communication system
ActiveUS20130250788A1Effective interferenceEfficient measurementReceivers monitoringError preventionChannel state informationCommunications system
An interference measurement method of a terminal is provided for facilitating downlink transmission in the mobile communication system based on Distributed Antenna System (DAS) in which multiple antennas controlled by a base station are distributed within the service area of the base station. The interference measurement method includes receiving channel measurement information and interference measurement information from a base station, receiving channel state information reference signals, calculating, when the received channel state information reference signal is for channel measurement, a received signal energy based on the channel measurement information and, when the received channel state information reference signal is for interference measurement, an interference based on the interference measurement information, generating channel quality information based on the received signal energy and the interference, and transmitting the channel quality information to the base station.
Owner:SAMSUNG ELECTRONICS CO LTD
Method for knocking out Endoglin gene by using CRISPR/Cas9 technology
InactiveCN108384784AGrowth inhibitionEffective interferenceHydrolasesGenetically modified cellsLymphatic SpreadTumor therapy
The invention discloses a method for knocking out an Endoglin gene by using a CRISPR / Cas9 technology, belonging to the technical fields of genetic engineering, immunology and oncology. The method comprises a CRISPR / Cas9 gRNA sequence for the Endoglin gene knockout; the sequence is shown in SEQ ID No. 1; the CRISPR / Cas9 gRNA sequence for the Endoglin gene knockout is designed in a first exon. The invention further studies the indispensable role of Endoglin in occurrence, development and metastasis processes of malignant tumor cells, and explores the effect of using a CRISPR / Cas9 gene editing technology to treat a mouse liver cancer model, so that a new ideal is provided for clinical tumor treatment.
Owner:GUANGXI MEDICAL UNIVERSITY
Method and device of remote underwater acoustic communication
InactiveCN102122993AImprove real-time performanceIncrease success rateTransmissionSuccessful transmissionBuoy
The invention discloses a method and a device of remote uderwater acoustic communication. The device comprises more than one underwater communication nodes and more than one abovewater communication buoys which are responsible for communication with more than one underwater communication nodes within a set distance range through an underwater acoustic channel; and the communication connection is carried out between the abovewater communication buoys through a land wireless channel. In the method, the multi-frequency band combination is adopted to sent data in parallel, and the remote communication is realized by uniting the communication buoys; in the remote communication, a three-time handshake protocol in the carrier sense multiple access (CSMA) needs not to be used in the communicationbetween the underwater communication nodes and the buoys, while a channel can be directly monitored in a full frequency range; the data are synchronously sent to the abovewater communication buoys inparallel on each subchannel on the monitored idle channel by utilizing a frequency modulation method; and the data is transmitted by the abovewater communication buoys through a radio wave manner. Bythe method and device provided by the invention, one-time successful transmission probability of the two parties of the communication can be improved, and the anti-interference performance of a system is enhanced.
Owner:SOUTH CHINA UNIV OF TECH
Formaldehyde air-sensitive material and its preparation method and preparation method for formaldehyde air-sensitive device
InactiveCN101144789AWith quantum effectSelf-catalytic activityMaterial resistanceGas detectorPolyethylene glycol
The invention relates to a formaldehyde gas sensitive material, the preparation method thereof and a manufacture method of a formaldehyde gas sensitive component. The component of the formaldehyde gas sensitive material takes an SnO2-TiO2 binary nanometer composite material as a substrate, the mol ratio of the Ti / Sn is 0.2 to 0.5, the fractional ratio of the quality adulterated is 2 percent to 5 percent Cd2, the formaldehyde gas sensitive material is adjusted to be pasty after being ground with an appropriate amount absolute ethyl alcohol and 0.2 to 1 portion polyethylene glycol, and is painted on the surface of an electrode pipe evenly, and a formaldehyde gas sensitive electrode pipe is produced through 400 degree annealing processing for two to four hours; finally a formaldehyde gas sensitive component is made through the welding, the electrical ageing and the sealing to the gas sensitive electrode pipe according to the heater type structure traditional process. The gas sensitive sensor made through the invention has low operating temperature, has high sensitivity to the formaldehyde gas, has good antiinterference performance to other indoor pollutant gases, such as benzene, toluene, xylene and ammonia, etc, the response time and the recovery time are short, and the gas sensitive sensor is used for the detection to the indoor decorating formaldehyde gas pollution.
Owner:WUHAN INSTITUTE OF TECHNOLOGY
Magnet wire
InactiveUS20110198118A1Lower high-frequency alternating current （AC） resistanceSave energyElectromagnets without armaturesLine/current collector detailsElectricityElectrical conductor
A magnet wire has a conductor and a coating layer. The coated layer is coated around the conductor and has at least one magnetic coating layer; and at least one insulating coating layer. The magnetic coating layer has non-conductive magnetic material. The insulating coating layer and the magnetic coating layer are formed alternately. The alternative structure of the magnetic coating layer and the insulating coating layer prevent precipitation of magnetic material and efficiently offsets the interference between conductors after electricity is supplied, which inhibits occurrence of eddy current and lowers alternative current (AC) resistance.
Owner:ELECTRIC WIRE & CABLE
Method for interference cancellation in wireless communication system and apparatus therefor
ActiveCN105308889AEffective interferenceEffective Interference CancellationModulated-carrier systemsCriteria allocationVIT signalsCommunications system
Provided herein is a method for interference cancellation for a UE having interference cancellation capability in a wireless communication system, the method comprising: receiving information on a reference signal transmitted from an interfering cell having the possibility of causing inter-cell interference; and attempting to detect the reference signal using the received information on the reference signal, wherein the information on the reference signal is received when the interfering cell and a serving cell of the UE have the same cyclic prefix (CP) length and are synchronized with each other.
Owner:LG ELECTRONICS INC
Process of forming a photoactive layer of a perovskite photoactive device
ActiveUS20170338045A1Easy to processEffective interferenceLight-sensitive devicesSolid-state devicesNitrogenSolvent
A process of forming a photoactive layer of a planar perovskite photoactive device comprising: applying at least one layer of a first precursor solution to a substrate to form a first precursor coating on at least one surface of the substrate, the first precursor solution comprising MX.sub.2 and AX dissolved in a first coating solvent, wherein the molar ratio of MX.sub.2:AX=1:n with 0<n<1; and applying a second precursor solution to the first precursor coating to convert the first precursor coating to a perovskite layer AMX.sub.3, the second precursor solution comprising AX dissolved in a second coating solvent, the first precursor solution reacting with the second precursor solution to form a perovskite layer AMX.sub.3 on the substrate, wherein A comprises an ammonium group or other nitrogen containing organic cation, M is selected from Pb, Sn, Ge, Ca, Sr, Cd, Cu, Ni, Mn, Co, Zn, Fe, Mg, Ba, Si, Ti, Bi, or In, X is selected from at least one of F, Cl, Br or I.
Owner:COMMONWEALTH SCI & IND RES ORG
Flame detection method based on kinetic characteristic and color spatiotemporal information
ActiveCN107025652AEliminate distractionsEfficient separationImage analysisPattern recognitionCorrelation analysis
The invention discloses a flame detection method based on a kinetic characteristic and color spatiotemporal information. The method is characterized by converting a region of interest into a brightness component and a saturation component by using the color spatiotemporal information characteristic of a real flame area; obtaining a foreground region by means of a threshold value; successively obtaining a foreground region I and a foreground region S according to an image sequence time sequence; storing the foreground region I and the foreground region S to form a characteristic sequence; inputting a observation characteristic value sequence into a correlation analysis formula for calculation to obtain a confirmation result indicating whether real flame exists in the region of interest; and when a correlation analysis result is greater than a confirmation threshold, determining that the real flame exists in the region of interest and giving an alarm. The flame detection method has good rapidity, has a high detection rate and a low false detection rate within short processing time, has good robustness to illumination, and can be widely used in fire monitoring occasions.
Owner:TAIYUAN UNIV OF TECH
Static object detecting method and system
ActiveCN101026685AAccurate gray valueAccurately getTelevision system detailsColor television detailsAlgorithmStationary object
Being in use for solving issue that still object cannot be detected precisely currently. The method includes steps: comparing each target foreground (TF) in current image frame with each historical foreground (HF); when determining it is existed that both ratios of crossed area between a TF and a HF to first area of the TF, and to second area of the HF respectively are not smaller than prearranged first threshold value, the method updates parameter value, which is in use for marking a HF is matched; when determining that second area ratio is not smaller than first threshold value, first area ratio is smaller than first threshold value, and crossed area is as area of HF, and the first area ratio is not larger than prearranged second threshold value, the method considers a TF as a HF; ensuring that a HF corresponding matched parameter value reaching to third threshold value is as a still object. The invention also discloses devices and system for detecting still object.
Owner:中星智能系统技术有限公司
Frequency hopping system for intermittent transmission
InactiveUS7301986B2Improve system reliabilityEffective interferenceElectric signal transmission systemsSynchronising arrangementCarrier signalTransmitter
A radio transmission system including many radio transmitters using frequency hopping carriers to intermittently transmit very short messages indicative of status of stimuli associated with the transmitters. The transmitters transmit transmissions independently of a receiver receiving the transmissions and independent of each other. In operation, radio transmitters transmit messages at varying frequencies at time intervals that can be varied as well. The frequency and time intervals are varied according to patterns that can be determined individually for each transmitter. A receiver holds data indicative of the future transmission frequency and time for each transmitter and updates the data based on the time and the content of the received messages. In addition, a simple method is provided to generate a very large number of orthogonal frequency-time hopping sequences that are individual for each transmitter and based on the transmitter ID.
Owner:PARTYKA ANDRZEJ
Radio resource assignment method and base station device
InactiveUS20110158187A1Reduce distractionsEffective interferenceWireless commuication servicesNetwork planningResource assignmentResource block
A radio resource assignment method, wherein it is determined at a predetermined timing whether a cell is congested or not; the determination result is notified to adjacent base stations; results of determination of congestion or non-congestion received from adjacent base stations are stored; when it is determined that the base station is not congested, a check is made whether or not the adjacent base stations are congested; when the adjacent base stations are congested, the use of the resource blocks is restricted to decide an empty resource block; and information on the decided resource block is notified to the adjacent base stations. When it is determined that the base station is congested, the information on the empty resource blocks received from the adjacent base stations is checked, and the empty resource blocks are assigned to mobile terminal devices within the cell.
Owner:HITACHI LTD
Booster circuit for non-volatile semiconductor memory device
InactiveUS6901009B2Eliminate the effects ofInterferes with increaseSolid-state devicesRead-only memoriesConstant frequencyVoltage reference
A detection circuit detects a rising time period between a power supply ON time or a reset time and a time when a boosted voltage reaches a standby voltage, and outputs a detection signal representing a result of the detection. An oscillation circuit generates an outputs a clock signal having a constant frequency which is lower than a frequency in an ordinary state, while the detection signal is at a high level. A charge pump circuit boosts a power source voltage in response to the input clock signal of the constant frequency and causes the boosted voltage to gently rise from the power source voltage, thereby effectively interfering with an increase in reference voltage accompanied by the increase in boosted voltage.
Owner:SEIKO EPSON CORP
Cognition radar waveform design method for resisting instantaneous transmitting slice reconstruction interference
ActiveCN106443595AWide range of applicationsEffective detectionWave based measurement systemsRadar waveformsWorking capacity
The invention provides a cognition radar waveform design method for resisting instantaneous transmitting slice reconstruction interference. The cognition radar waveform design method for resisting instantaneous transmitting slice reconstruction interference is characterized by utilizing the prior information obtained by a cognition radar to extract the parameters related with slice reconstruction interference among from the prior information; and according to the minimum cross correlation integral sidelobe level criterion between the weighted waveform autocorrelation integral sidelobe level and the weighted waveform and slice reconstruction interference, designing a phase coding transmitted waveform which can satisfy the anti-interference performance index. In the instantaneous transmitting slice reconstruction interference scene, the cognition radar waveform design method can improve the signal to interference ration nearby the real target to achieve the aim of correctly detecting the real target, has the advantages of being high in the real-time property and extensive in applicability, and can be applied to a radar electronic countermeasure system to significantly improve the operational capability of the radar in a new interference environment.
Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA
Method and system for improving MISO security communication system safety rate by means of artificial noise
ActiveCN105491563AEffective interferencePrevent theftChannel estimationSecurity arrangementChannel state informationCommunications system
The invention relates to a method and system for improving MISO security communication system safety rate by means of artificial noise. According to the method, for the condition that a legitimate user and an eavesdropper are in the same system, a sending end generates the artificial noise in the specific direction in the space, for example, generates the artificial noise along the channel direction of the eavesdropper to interfere the eavesdropper. In this way, by means of the channel state information of the eavesdropping channel, the method generates the artificial noise only interfering the eavesdropper instead of the artificial noise in the whole zero space of the legitimate channel, so that the interference to the eavesdropper can be effectively carried out, and the information eavesdropping can be prevented.
Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
Cross link interference measurement method and device and computer readable storage medium
ActiveCN109391973AEffective interferenceInhibition is effectiveWireless communicationCross-linkComputer terminal
The embodiment of the present invention provides a cross link interference measurement method and device and a computer readable storage medium. When the method is applied to a base station whose downlink configuration direction is a downlink direction, the method includes the steps: receiving measurement reference signal configuration information sent by a neighboring base station and transmitting the measurement reference signal configuration information to a local cell terminal, wherein the subframe configuration direction of the neighboring base station is an uplink direction; receiving interference measurement information uploaded by the local cell terminal, and transmitting the interference measurement information to the neighboring base station so as to perform subsequent cooperation between the base station and the neighboring base station according to the interference measurement information, wherein the interference measurement information is the interference information, which is obtained by the local cell terminal, between the local cell terminal and a terminal of the neighboring base station.
Owner:CHINA MOBILE COMM LTD RES INST +1
Apparatus for removing interference between neighbor cells in a radio communication system, and method for same
ActiveUS20110183692A1Efficiently cancel interferenceInterference cancellationRadio transmission for post communicationTransmission monitoringSignal onSignal-to-noise ratio (imaging)
Owner:SEOUL NAT UNIV R&DB FOUND
Methods and Compositions for Improved Deliver, Expression or Activity of RNA Interference Agents
InactiveUS20120225115A1Enhance intracellular bioavailabilityImprove welfareBiocideSpecial deliveryNucleotideBioavailability
The present disclosure provides methods and compositions for enhanced delivery of siRNA or miRNA, into the interior of multilayered tissues, and into the cytoplasm or nucleus of cells of a tissue. Such methods and compositions yield tumor-selective and intracellular delivery of RNAi agents and allow for RNAi-mediated activity such as knock-down of the target genes and associated products. The current disclosure further provides methods and compositions for improving the intracellular bioavailability of nucleotide agents.
Owner:AU JESSIE L S +3
Multi-user communication method and multi-user communication device for code division multiple access
ActiveCN105591994AEffective interferenceImprove multi-access performanceMultiplex code generationRadio transmissionCoding blockTime division multiple access
The invention provides a multi-user communication method and a multi-user communication device for code division multiple access. The method comprises the following steps: acquiring N modulation symbols obtained by modulating a code block encoded by a channel encoder, wherein N is a positive integer greater than or equal to 2; extending the N modulation symbols according to N extended sequences of specific length, wherein there are at least two different extended sequences among the N extended sequences of specific length; and sending the extended modulation symbols. By adopting the technical scheme provided by the invention, the problem that the interference between users cannot be effectively randomized or averaged as a user only uses one extended sequence to extend all the modulation symbols in the related technologies is solved, the multiple access performance is improved, every access user can uses a variety of different extended sequences to extend the modulation symbols, and the interference between users can be effectively randomized or averaged.
Owner:ZTE CORP
Binary software protection method by means of dynamic fine-grained code hiding and obfuscating technology
ActiveCN106650340AImprove securityResistance to static analysisProgram/content distribution protectionCoding blockRest position
The invention discloses a binary software protection method by means of a dynamic fine-grained code hiding and obfuscating technology. The method comprises the steps that S1, a hidden target is selected, wherein a to-be-hidden code block is selected in a target program with a basic block as a unit; S2, the selected basic block is hidden, wherein according to each to-be-hidden basic block, an original code segment is replaced with a distributor function call, and other obfuscating instructions are filled in the rest positions; S3, the codes are packaged again, a new code segment is created so as to save all additional logic and data. The method has the advantages of being wide in application range, light in magnitude, extendable, high in safety and the like.
Owner:NAT UNIV OF DEFENSE TECH
Apparatus and method for coordinating in-device coexistence interference in a wireless communication system
InactiveUS20130336281A1Simple procedureFacilitate implementationConnection managementTransmission monitoringFrequency bandFrequency domain
This specification provides an apparatus and method for coordinating IDC interference in a wireless communication system. The method includes performing triggering for requesting an eNB to coordinate interference generated in reception in a second frequency band of a second network system within UE due to transmission in a first frequency band of a first network system within the UE, sending HAI, comprising first assistance information that supports the eNB in coordinating the interference in a frequency domain based on an FDM scheme and second assistance information that supports the eNB in coordinating the interference in a time domain based on a TDM scheme, to the eNB, and receiving response information indicative of an acceptance or rejection of the coordination of the interference from the eNB as a response to the HAI.
Owner:PANTECH CO LTD
High voltage electroscope based on electro-optic effect
ActiveCN106353581AEfficient detectionAccurate detectionMeasurement using digital techniquesElectrical field strengthElectrical conductor
The invention discloses a high voltage electroscope based on an electro-optical effect. The high voltage electroscope comprises an electric field intensity sensing module, a signal transformation and pretreatment module, a data acquisition module, a data processing module, an alarm module, a power supply module and an L-GPS (Global Positioning System) positioning module. The high voltage electroscope based on the electro-optic effect has the advantages of calculating the high voltage power line source orientation of the sensor module, pointing out which conductors are live, and giving high voltage electrified alarm by detecting the electric field intensity of each point on reference relevant path of relevance zero point and high voltage detection points positioned by the L-GPS module at high precision; if the vector of each point is superimposed, calculating the voltage of a target live conductor relative to the reference zero to give the high voltage electrified level of the target conductor; detecting whether the conductor has alternating or direct current high voltage, high voltage target conductor orientation and the like, and having less interference and relative safety.
Owner:CHONGQING UNIV OF TECH
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