410 results about "Thunderbolt" patented technology

The invention relates to the technical field of thunder and lightning signal sampling, and discloses a GAN-based thunder and lightning very-low-frequency electromagnetic wave signal up-sampling method, a terminal and a medium. The method comprises the following steps: preprocessing a lightning very-low-frequency low-sampling signal and a real high-sampling signal; constructing a generative adversarial network; the generator is used for extracting initial features from the low-sampling signals and performing residual enhancement, then mapping low-sampling features after residual enhancement to a high-sampling dimension through a feature-guided dynamic interpolation mechanism, and performing correction and signal mapping on intermediate features after interpolation to obtain reconstructed signals matched with a target high-sampling rate; the discriminator is used for reconstructing the authenticity probability of the signal; after a generator and a discriminator are jointly trained by adopting an alternative updating mode of discriminator loss and generator loss, a newly input low sampling signal is preprocessed, and a corresponding reconstruction signal is output through the generator. According to the invention, accurate reconstruction from a lightning very-low-frequency low-sampling signal to a high-sampling signal is realized.

The metasurface array antenna housing comprises a plurality of array units of the same structure, each array unit sequentially comprises a first lightning protection layer from top to bottom, and each first lightning protection layer comprises four copper metal cylinders and a lightning protection top layer drainage metal patch; the second metasurface wave absorbing and transmitting layer comprises a first dielectric substrate, and four quasi-rectangular patches, four lumped resistors, four quasi-triangular patches and four quasi-square rings which are arranged on the upper surface of the first dielectric substrate; the third metasurface wave-transparent layer comprises a square metal patch, and a first circular ring and a second circular ring are etched on the square metal patch. Lightning is guided to the third metasurface wave-transparent layer through the first lightning protection layer, the lightning is conducted to other areas through the metal patch, damage of the lightning to the antenna housing is effectively avoided, and the antenna housing can directly replace a lightning protection strip for use; the structural size is greatly reduced, the angle stability is improved, and integration is facilitated; the copper-clad surface of the third metasurface wave-transparent layer can be used as a metal back plate of the second metasurface wave-absorbing layer, and structural multiplexing is achieved.

The utility model discloses an anti-thunder filtering electric connector, which comprises a metal shell, an input end contact element, a filtering capacitor, an output end lead, a transient suppression diode and a printed board, and is characterized in that the filtering capacitor is a plate-type capacitor which is arranged in the metal shell; the plurality of input end contacts respectively pass through a plurality of inner electrode through holes of the plate-type capacitor and a plurality of corresponding through holes on the printed board, the plurality of transient suppression diodes are respectively installed on the printed board, and one ends of the transient suppression diodes are respectively in conductive connection with the plurality of input end contacts. The other ends of the plurality of transient suppression diodes are respectively and conductively connected with the inner wall of the metal shell, and the inner ends of the plurality of input end contacts are respectively and conductively connected with the inner ends of the plurality of output end leads. The utility model has the functions of filtering, lightning protection and electric connection at the same time, the product integration level is very high, the volume and the weight are reduced, a lightning protection circuit module does not need to be added in a post-stage circuit module during application, the design and the production of the whole machine are facilitated, and the production efficiency of the whole machine is improved.

The present application relates to lightning monitoring and strategy optimization technical field, especially a kind of lightning detection station layout method and system based on intelligent optimization algorithm.The site coordinates are used as the initial population satisfying the site position constraint of solution generation, and the individual corresponding to solution is 3N-dimensional vector, corresponding to the three-dimensional coordinates of N sites;Then population iteration is carried out through population mutation, crossing.This application can maintain the higher diversity of individual in the process of individual mutation, and randomly selects multiple parent individuals for mutation.Although the convergence speed is slow in high-dimensional, multi-peak experimental environment, it has stronger global search ability and the advantage of avoiding local convergence.The present application solves the problem that lightning positioning site distribution cannot consider terrain and cannot guarantee detection efficiency and accuracy in the prior art.

The invention provides an intelligent lightning arrester for a line. The intelligent lightning arrester comprises a lightning arrester body and an intelligent control box, the lightning arrester body is used for providing a low-impedance grounding channel for overcurrent when overvoltage caused by lightning or switching operation occurs on a line, so that the overvoltage is limited below a safety level, subsequent electrical equipment is protected from being damaged, the lightning arrester body recovers to an insulation state after the overvoltage disappears, and normal operation of a power system is guaranteed. The intelligent control box comprises an embedded intelligent sensing module and a diagnosis module, and the embedded intelligent sensing module is used for collecting operation state parameters of the lightning arrester body in real time; and the diagnosis module is used for evaluating the insulation state of the lightning arrester body by adopting a partial discharge mode recognition model according to the operation state parameters of the lightning arrester body, and predicting the aging trend of a valve plate unit of the lightning arrester body by adopting a valve plate aging trend prediction model. The lightning arrester disclosed by the invention has the dual advantages of compact structure and high-performance protection.

The invention discloses a lightning arrester with an adjusting function, and belongs to the technical field of electrical equipment, and the lightning arrester comprises a lightning arrester body, the bottom end of the lightning arrester body is provided with an insulating seat, the bottom of the insulating seat is provided with a moving table, the top of the insulating seat is provided with a mounting mechanism, the bottom of the moving table is provided with a translation mechanism, and the moving table is provided with a lifting mechanism. A monitoring mechanism is arranged on one side of the translation mechanism, the monitoring mechanism comprises an equipment box, a lightning field intensity sensor, a humidity sensor and a controller, and the translation mechanism comprises a mounting frame, a screw rod, a servo motor, a driving plate and a connecting plate. Environmental electric field intensity and air humidity are monitored in real time through the lightning field intensity sensor and the humidity sensor, the controller dynamically calculates the optimal protection position of the lightning arrester based on a preset algorithm, the servo motor is driven to drive the lead screw to accurately rotate, and front-back translation adjustment of the lightning arrester body is achieved through transmission of the driving plate and the connecting plate. And a thunder and lightning high-incidence area is actively tracked.

The invention belongs to the technical field of lightning current monitoring, and particularly discloses an intelligent lightning arrester capable of monitoring lightning current and a monitoring method, which have the beneficial effects that localized operation calculation is performed through a rule engine, the diagnosis time consumption can be reduced, sampling can be quickly triggered through a dynamic threshold value, communication is performed through a dual-mode communication module, and the intelligent lightning arrester capable of monitoring the lightning current can be used for monitoring the lightning current. Therefore, timely data detection and real-time alarm can be realized, the characteristic extraction unit is used for extracting peak current Ip, wavefront time Tf, wave tail time Tt and oscillation index Oi to realize full coverage of waveform characteristics, and the life evaluation unit is used for calculating accumulated damage and residual life percentage of the equipment to realize full coverage of the waveform characteristics. The trigger threshold value of the current is calculated through the threshold value calculation formula according to the environment temperature and the relative humidity detected by the temperature and humidity sensor, accurate monitoring is achieved, and the situation of false alarm is avoided.

The invention relates to the technical field of thunder and lightning monitoring and protection, in particular to a thunderbolt positioning and energy analysis method and system based on a lightning rod monitoring network. The method comprises the following steps: collecting and verifying a lightning current waveform and a microsecond timestamp in real time, and measuring grounding resistance regularly; the terminal carries out filtering analog-to-digital conversion on the signal and extracts characteristic parameters, after packaging, the priority is set according to the current amplitude, and the priority is uploaded to the cloud platform; the cloud platform is associated with multi-terminal synchronous data, when the number of effective terminals is not less than three, coordinates of a thunderbolt point are calculated, integral operation is performed on a lightning current waveform in combination with actually measured grounding resistance to quantify single-time lightning stroke energy, and historical data are analyzed by using a long-short-term memory network model to realize equipment health diagnosis and life prediction. And displaying the thunderbolt point distribution thermodynamic diagram and the state evaluation report through a visual interface. According to the invention, the whole process management from data acquisition to intelligent decision making is realized, and the accuracy and predictability of lightning monitoring and protection are improved.

The embodiment of the invention relates to the field of power systems, and provides a collaborative design scheme generation method and device for submarine cable lightning overvoltage suppression and insulation cooperation based on a particle swarm optimization algorithm, computer equipment and a storage medium, and the method comprises the steps: carrying out the initial configuration of optimization basic data of a to-be-simulated experiment, constructing to obtain a simulation environment after initialization configuration; based on the simulation environment after initialization configuration, parallel electromagnetic transient program simulation is carried out so as to construct a bidirectional coupling framework simulation model of submarine cable lightning overvoltage suppression and insulation cooperation; and based on an improved hybrid particle swarm optimization algorithm, solving the bidirectional coupling framework simulation model to generate a collaborative design scheme corresponding to the submarine cable lightning overvoltage suppression and insulation cooperation process. By adopting the method, the overvoltage level of the submarine cable system and the technical implementation effect of insulation cooperation can be improved, and the safety of the system is improved.

The invention discloses a lightning protection monitoring alarm system, and relates to the technical field of lightning protection monitoring, and the system comprises a monitoring data analysis unit which is used for analyzing the multi-source data transmitted by a lightning protection monitoring data collection unit, judging the operation condition of a lightning protection system according to the state data of the lightning protection system, and generating a normal or abnormal signal of the lightning protection system, meanwhile, analyzing the lightning risk analysis signal, determining abnormal data, generating a grounding abnormal analysis signal or a lightning risk analysis signal, and then respectively transmitting the two signals. The lightning protection monitoring and alarming system integrates four types of multi-source data including lightning parameters, lightning protection facility states, environmental meteorology and equipment operation instead of single data monitoring, can avoid the problem of'data isolated island ', judges the state of the lightning protection system from multiple dimensions including lightning impulse, facility performance, environmental influence and equipment operation, provides more comprehensive data support for subsequent analysis, and improves the reliability of the system. The problem of judgment one-sidedness caused by the fact that traditional monitoring only depends on single data is solved.

The invention provides an intelligent control method and system for lightning protection of an offshore booster station, and relates to the technical field of control, and the method comprises the steps: collecting various data of a lightning arrester through a sensor array, carrying out the Fourier transform of voltage and current data, calculating the power loss distribution, constructing an electric field interference degree matrix, and generating an optimal spacing position vector of the lightning arrester; extracting atmospheric electric field intensity fluctuation characteristics, calculating the polarization direction and intensity of the electric field, and dynamically adjusting the angle and opening and closing time of the lightning arrester; and evaluating the working state of the lightning arrester and correcting the control instruction. According to the invention, intelligent and accurate control of lightning protection of the offshore booster station is realized, and the lightning protection efficiency and safety are effectively improved.

The invention discloses an ancient building lightning protection system and method based on a lightning early warning device, and belongs to the technical field of lightning protection systems, and the system comprises a sensing layer, a decision layer, an execution layer and a digital twin platform. The sensing layer collects multi-mode environmental parameters through an annular atmospheric electric field monitoring array, a broadband electromagnetic pulse sensor and a meteorological sensor. The decision-making layer fuses data and outputs four levels of risk levels through the risk prediction model of the ancient building LSTM combined attention mechanism, and generates a protection instruction; and the execution layer adopts a bionic hidden lightning receiving device (hidden in a non-working state), a passive corona field lightning driving device and a multi-stage historic building SPD, and responds according to a grading strategy. The digital twin platform constructs a high-precision model, and realizes data visualization and protection strategy simulation optimization. Passive lightning protection is converted into active intelligent protection, the situation that a traditional device destroys the style and appearance of an ancient building is avoided, secondary damage caused by lightning stroke is reduced, self-learning optimization can be achieved, and the requirements for safety and cultural relic protection are met.

The invention discloses a lightning-to-ground lightning activity track correction method and device, electronic equipment and a storage medium, and is used for solving the technical problem that a current lightning-to-ground lightning activity track determination method depends on a single lightning positioning data source and is low in precision. The method comprises the following steps: acquiring meteorological data of a target area and lightning positioning data for lightning ground lightning activities in the target area; wherein the meteorological data comprises satellite data and radar data; determining a lightning initial centroid trajectory according to the lightning positioning data; generating a first centroid correction track corresponding to the satellite data, and generating a second centroid correction track corresponding to the radar data; evaluating the first centroid correction track and the second centroid correction track according to a pre-constructed track evaluation model, and outputting a track correction strategy; and correcting the lightning initial centroid trajectory according to a trajectory correction strategy to obtain a lightning corrected centroid trajectory of the lightning ground-to-ground lightning activity in the target area.

The invention provides an active lightning triggering device and method for a fan blade. The device comprises two copper rods with tip heads, a protection circuit, a boost lightning circuit and a metal shielding net. The two copper rods are arranged in parallel at the blade tip of the fan blade, one copper rod is directly grounded, and the other copper rod is connected with the boost lightning circuit through the protection circuit; the boost lightning guide circuit comprises a charging capacitor, an inductor, a high-frequency switch and a diode and is used for sensing positive high voltage and dynamically adjusting resonance characteristics so as to enhance voltage difference between thundercloud and a copper rod and trigger uplink and downlink leader to form a discharge channel; the metal shielding net wraps the blade tip and is connected with the grounding device to ensure that lightning current is preferentially discharged through the copper rod, and the blade tip structure is prevented from being damaged. According to the method, environmental meteorology and blade attitudes are monitored in real time, a boosted circuit is started in combination with threshold judgment, and control parameters are optimized by using a remote monitoring platform, so that intelligent lightning protection management is realized. According to the device, by actively exciting corona discharge and accurately guiding a lightning path, the lightning protection efficiency of the blade is remarkably improved, the damage risk of a non-lightning-receiving area is reduced, meanwhile, a maintenance decision is supported through datamation operation and maintenance, and the device is suitable for wind generating set protection in a thunderstorm area.

The invention discloses a point location level lightning current monitoring device and method for a railway signal lightning protection branching cabinet, which are corresponding schemes, in the scheme, based on a laminated PCB Rogowski coil, the layout space can be saved, the electromagnetic compatibility can be enhanced, and the accurate measurement capability can be ensured; moreover, through a non-stationary signal adaptive processing algorithm, the time-frequency analysis performance can be improved, the real-time processing requirement can be met, and the high-frequency resonance characteristics in the lightning current waveform can be accurately extracted. In addition, through synchronous acquisition and processing of three paths of signals, full-dimension monitoring can be realized, and point-to-point fault attribution is realized.

The invention belongs to the technical field of radio frequency thunder and lightning positioning, and particularly discloses a wind turbine generator lightning arresting detection method based on radio frequency electromagnetic detection. According to the invention, the initial layout of the directional antenna is planned through the signal-to-noise ratio, the elevation angle and the number of stations in a constrained manner, thereby overcoming the defects that the omnidirectional antenna is low in signal-to-noise ratio and is liable to be interfered in a wind power plant, and achieving the selective focusing of a target airspace and the collection of high-signal-to-noise-ratio data. And station distribution parameters are iteratively optimized by simulating lightning signals, so that the capability of monitoring lightning stroke areas of key components of the fan is enhanced. Time parameters are accurately extracted by using the high gain characteristic of the directional antenna, and high-precision measurement of the time difference of arrival is ensured in combination with a unified time base alignment technology. Finally, a high-resolution three-dimensional lightning stroke channel form is inversely generated based on a spherical propagation model, the problem of detection interference in a complex environment of a wind power plant is systematically solved, and an accurate three-dimensional observation basis is provided for lightning stroke protection design and accident analysis.

This invention relates to the field of insulation testing technology, specifically to a method and system for controlling insulation testing of GIS (Gas Insulation System). The method includes the following steps: acquiring the GIS under test and insulation test requirements, generating a target state queue; collecting the electrical feedback status of the GIS control cabinet to form a first criterion, collecting the actual mechanical positions of switches, disconnectors, and grounding switches to form a second criterion, and obtaining standard real-time state data through synchronous processing; constructing a GIS test state model based on the target state queue and the standard real-time state data, determining whether the current state is consistent with the target state, outputting a state adjustment command when inconsistent, and triggering a lightning impulse test, power frequency withstand voltage test, or partial discharge test when consistent and meeting the test permitting conditions; and switching to the next target state or resetting to the initial state after the test is completed. This invention improves the accuracy, efficiency, and safety of GIS insulation test state confirmation.

The invention discloses an aircraft radome lightning protection structure and a processing method thereof. The lightning protection structure comprises a radome body, and a first metal shunting strip, a second metal shunting strip and a medium type shunting strip are arranged on the outer side face of the radome body. Lightning protection shunting strips are reasonably arranged on the outer surface of the radome, a medium type shunting structure and a metal shunting structure are designed in a mixed mode, the distance and section parameters of the shunting strips are accurately designed, the lightning protection structure of the aircraft radome is machined, lightning current can be fully and efficiently introduced into a main lightning path of an aircraft body, and when the aircraft body is struck by lightning, the lightning protection structure can be used for lightning protection. The radome has the advantages that lightning can be effectively attracted, lightning current is attached to the shunt strips, the radome body cannot be broken down, the shunt strips can safely bear 200KA lightning current and cannot be damaged, the lightning protection design requirement is met, the loss of the wave transmission rate of the radome body is low, the lightning protection effect is remarkable, and the safety and reliability of an aircraft are ensured; the method can be widely applied to various aircraft radomes.

The utility model provides a lightning protection filter circuit, a lightning protection filter system and electronic equipment. The lightning protection filter circuit comprises a first power line, a second power line and at least one lightning protection device, a first inductor is arranged on the first power line; the at least one lightning protection device comprises a first lightning protection device, one end of the first lightning protection device is connected with the first power line, and the other end is connected with the second power line; the first power line is provided with a first input end for inputting lightning signals, and one end of the first lightning protection device is connected between the first input end and the first inductor; according to the invention, the first lightning protection device can discharge current and clamp voltage in a protection voltage interval; however, since the first lightning protection device has a certain starting time, when a lightning signal invades from the first input end, the first inductor can generate a directional electromotive force and hinder current from passing, so that a certain lightning protection effect is achieved within the starting time of the first lightning protection device, and the lightning protection effect of the lightning protection filter circuit is improved.

1. Name of the product in this design: Signal Sensor (Low-frequency Magnetic Field Signal of Lightning). 2. Purpose of this design: For lightning location. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

The utility model discloses a lightning surge counting and monitoring device with a remote data uploading function. The lightning surge counting and monitoring device comprises a main control circuit board, a display control circuit board and a display module which are packaged in an outer shell, the display control circuit board is electrically connected to the main control circuit board; the display module is electrically connected to the display control circuit board and is exposed from the upper surface of the outer shell; the first end of the main control circuit board is provided with a power supply wiring terminal and a sensor wiring terminal, and the second end of the main control circuit board is provided with a communication wiring terminal. The device can record the number of lightning strokes and display the number of lightning strokes through the display module, and can also upload the number of lightning strokes, time and other data to a maintenance platform in a remote communication mode, so that maintenance personnel can know the state of the system in time. Maintenance personnel can assess and maintain the damage degree of the lightning surge protection device conveniently, the safety of an electric power system can be improved, and the risk assessment capability of the electric power system is enhanced.

The application relates to a method, a system, a device and a storage medium for transmitting high-frequency signals based on millimeter wave transmission, and belongs to the technical field of data transmission. The method comprises the following steps: converting, by a wireless signal conversion IC of a wireless device, a first USB-Thunderbolt signal to be transmitted into a first millimeter wave transmission signal, transmitting the first millimeter wave transmission signal in a wireless mode, and transmitting the first USB-Thunderbolt signal to a USB-Thunderbolt chip; receiving and resetting, by a millimeter wave signal conversion chip, the first millimeter wave transmission signal into the first USB-Thunderbolt signal, transmitting the first USB-Thunderbolt signal to the USB-Thunderbolt chip, and distributing the first USB-Thunderbolt signal to different interfaces according to the signal type of the first USB-Thunderbolt signal. The application has the following effects: long-distance lossless high-frequency full-load transmission of wireless signals is realized, the signals are converted into millimeter waves for transmission, the transmission efficiency and length between devices are improved by taking advantage of the transmission advantages of millimeter waves, and the application is not limited by wires and is more flexible to use.

The embodiment of the invention discloses an intelligent lightning protection system for fan blade deicing control equipment, which comprises a lightning protection system body, a system state monitoring system and a comprehensive intelligent lightning protection management system, and is characterized in that the lightning protection system body consists of a grounding module, a shielding module and a surge protection module; a basic guarantee effect is achieved on a comprehensive intelligent lightning protection management system; the system state monitoring system is composed of a lightning discharge detection module and a surge protector state monitoring module and plays an auxiliary supporting role in the comprehensive intelligent lightning protection management system. The comprehensive intelligent lightning protection management system is used for realizing man-machine interaction between lightning protection equipment and operation and maintenance personnel and providing decision reference for daily operation, maintenance and management of a fan blade deicing control system. According to the method, the actual operation environment of the fan is fully considered, a lightning protection design scheme is provided in a targeted mode, and the method has the advantages of being large in lightning protection margin, high in system state sensing capacity and high in fault monitoring and early warning speed.

The utility model discloses a lightning protection mechanism of a power distribution cabinet for power transmission, and belongs to the technical field of power transmission equipment. The device mainly comprises a synchronous driving unit, the synchronous driving unit is installed at the top of the power distribution cabinet and drives a retracting and releasing unit to rotate at the top of the power distribution cabinet, the retracting and releasing unit comprises a worm, a worm gear and a rotating rod, the worm is in meshed connection with the side wall of the worm gear, and the rotating rod is in key connection with the interior of the worm gear. One end of each rotating rod is rotationally connected to the inner side wall of the power distribution cabinet through a bearing seat, the other end of each rotating rod is fixedly provided with a lightning protection unit, and the synchronous driving unit is matched with the retracting and releasing unit, so that flexible retracting and releasing of the lightning protection units are achieved. In no thunder and lightning weather, the lightning protection unit can be recycled into the power distribution cabinet, external environment erosion is reduced, and the service life of the lightning rod, the insulating base and other components is prolonged.

The application discloses a large-capacity switching type surge protector, which comprises a shell base, a gap component capacitor protection mechanism and a grafting positioning mechanism are fixedly arranged in the shell base respectively, when lightning weather is encountered, the influence of higher surges exceeds the withstand voltage capacity of the internal equipment, at this time, the capacitor trigger module on the grafting top plate is inserted into the gap space, the porcelain capacitor is adopted for the capacitor trigger module, the withstand voltage capacity of the single capacitor can reach 3KV or more, the Up reaches the protection level requirement, the capacitor device is not damaged during the working of the SPD, the service life of the SPD is effectively prolonged, the voltage protection level is reduced, and the capacitor device is not damaged after being impacted by lightning current for many times, the line board is fixed and limited in four directions, contact failure caused by shaking of the line board contact is avoided, the defective rate during production of the product is reduced, and the product performance is more stable.

1. Name of the product in this design: Toy Robot (Military Mech - Thunderbolt). 2. Purpose of this design: For children to play with. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to a surge protector for a power supply module, and belongs to the technical field of lightning protection. The power supply module surge protector comprises a bare chip TVS, a plastic package seat, a tripping electrode and a tripping assembly. The bare chip TVS is provided with a first pin and a reserved bare electrode; the plastic package seat wraps the bare chip TVS through injection molding, and the first pin and the reserved bare electrode are exposed; the first end of the tripping electrode and the reserved bare electrode are soldered to form a soldering point, and the second end is a second pin; the tripping assembly is located between the plastic package seat and the tripping electrode, can be inserted into the separated welding point, and is used for covering the welding point and separating the first end of the tripping electrode from the reserved bare electrode. According to the power supply module surge protector provided by the utility model, when the bare chip TVS fails, the welding point of the tripping electrode and the bare chip electrode can be quickly disconnected so as to be separated from a main circuit, fire combustion caused by continuous heating of the bare chip TVS is avoided, and the safety and reliability of a product can be effectively improved.

The invention discloses a lightning protection intelligent online monitoring system and method based on multi-source information fusion, and relates to the technical field of lightning protection. The system adopts a three-layer architecture of an equipment layer, a communication layer and an application layer. The equipment layer comprises a lightning early warning device, a lightning current monitoring device, an SPD intelligent monitoring device and a grounding performance monitoring device, and is used for comprehensively collecting data. And the communication layer realizes data protocol conversion and security encryption transmission through an intelligent gateway. And the application layer platform adopts a multi-source data fusion analysis model and a dynamic risk assessment algorithm to realize three-level lightning early warning and predictive maintenance of the health state of the lightning protection facility. The problems that traditional lightning protection monitoring is isolated, lagged and inaccurate are solved, omnibearing and intelligent online monitoring and active safety early warning of a lightning protection system are achieved, and the system is particularly suitable for complex industrial scenes with extremely high safety requirements.

A portable ultrasound imaging system includes a probe and a personal computer. And the personal computer is connected to the probe through a THUNDERBOLT I / O (Input / Output) interface. The probe includes a transducer that alternately emits positive and negative ultrasound pulses to a target being imaged. The target is a human body. An echo of the ultrasonic pulse reflected from the internal structure of the human body is sampled from the transducer, the echo is digitized into echo data, and the echo data is streamed to a personal computer through a THUNDERBOLT I / O interface. In the personal computer, scan lines are generated from the echo data. The overlapping scan lines are coherently compounded and placed together to form an ultrasound image.

A portable ultrasound imaging system includes a probe and a personal computer. The personal computer is connected to the probe by way of a THUNDERBOLT I / O interface. The probe includes a transducer that alternately transmits positive and negative ultrasound pulses to a target being imaged, which is a human body. Echoes of the ultrasound pulses reflected from internal structures of the human body are sampled from the transducer, digitized into echo data, and streamed to the personal computer over the THUNDERBOLT I / O interface. In the personal computer, scanlines are generated from the echo data. Overlapping scanlines are coherently compounded and positioned together to form an ultrasound image.