81results about How to "Record clear" patented technology

The invention provides a BIM-based unmanned aerial vehicle monitoring method and system. The method comprises a real scene operation step, an unmanned aerial vehicle positioning step and a work condition positioning step. According to the real scene operation step, an unmanned aerial vehicle is operated, an image collection instruction is transmitted to the unmanned aerial vehicle, and real scene images collected by the unmanned aerial vehicle according to the image collection instruction are obtained. According to the unmanned aerial vehicle positioning step, an unmanned aerial vehicle image collection position is generated in a three-dimensional BIM model, wherein the unmanned aerial vehicle image collection position is the position of the unmanned aerial vehicle in the three-dimensional BIM model at a real scene image collection moment. According to the work condition positioning step, a work condition position can be obtained according to the unmanned aerial vehicle image collection position. According to the BIM-based unmanned aerial vehicle monitoring method and system of the invention, the unmanned aerial vehicle and the BIM model are combined together, so that information obtained through aerial monitoring can be recorded, displayed and pushed through the BIM model, and therefore, the working efficiency of monitoring personnel can be enhanced, and manpower can be greatly saved, and the shortening of a construction period can be benefitted.

The invention discloses a system and a method for controlling fixed-height flight of a fixed-wing unmanned aerial vehicle, relating to the field of unmanned aerial vehicle control. By using the system and the method, a barometric height sensor is used as a height measuring element, an external lithium battery is used for supplying power to the whole system, and the sensor is protected by using a wind filtering device to reduce the influence, caused by wind pressure at a high altitude, on the sensor so that errors are reduced. After related information is measured by the barometric height sensor, an I2C bus (internal integrated circuit bus) transmits data to a single-chip microcomputer system, a series of data calculations are performed in a single-chip microcomputer to obtain corresponding height information; and finally, an elevating rudder and a gasoline throttle on the plane are linked together for PD (proportional plus derivative) control so as to control angle changes of a steering engine and the size of the gasoline throttle, and a height over-ascending and over-descending protection program is added in the programs to further improve the safety and realize autonomous height fixing of the unmanned aerial vehicle. The system has the advantages of low cost, small error, stable structure, small interference from external environment, easy implementation and the like.

An system and method for enabling an individual to pretest stimulus alternatives, by carrying out eye-tracking experiments on a subject with a digital camera, a personal computer and webcam, or a camera built into a laptop, tablet, smart phone, or other mobile device. The method of implementing the invention may be based on use of the internet for transmitting experimental stimuli, data, and / or results. The method enables the practitioner to determine which of two or more competing stimulus images, displayed at the same time, draws more spontaneous gaze direction from the subject during the first few moments of exposure. The method enables one to express the result as a ratio or other comparative index.

The voice storage device of the invention includes a storage means that stores a voice signal, and a voice compression means that compresses the voice signal requiring a re-coding compression, of the voice signal stored in the storage means, in accordance with a compression degree and a significance of the voice signal. The voice coding device includes: an LSP quantizer that quantizes LSP parameters, an LSP multi-stage quantizer that quantizes quantization error components that the LSP quantizer is impossible to express, a pitch component coder that attains pitch components from linear predictive errors, an excitation source coder in which an excitation source is configured with a multi-stage code book, an essential code output unit that outputs a code essential to decoding from the output of the LSP quantizer, the pitch component coder, and the excitation source coder, and a sound quality improving code output unit that outputs a code to improve a decoded sound quality from the output of the LSP multi-stage quantizer and the excitation source coder.

Provided is a low refractive index film having an Abbe number of 5-40 and a refractive index of 1.3-1.5.

The invention discloses a DICOM (Digital Imaging and Communications in Medicine)-based electronic film printing system, and aims to solve the problems that the conventional printing system cannot clearly and accurately provide printing information, and the saving way for a printed film substrate is inconvenient. The DICOM-based electronic film printing system adopts a C / S framework, and comprises a virtual printing server, a self-service film-picking end and a printer, wherein the printer is connected with the virtual printing server through a network cable; the virtual printing server is connected with the self-service film-picking end through the network cable. The system can monitor, record and manage a whole film printing process; moreover, a self-service film-picking function is provided, so that the labor cost of a hospital is lowered, and the workflow is optimized.

A multi-label form, useful for printing data related to the medication delivering process is described. The form contains four main different label sections and most of the labels contain discreet and color defined subsections wherein the pertinent data is entered, organized and printed via a computer system. In particular label sections barcodes for electronic data readers in order to access information electronically saved are printed. Similarly, particular label sections also include particular locations for printing handwriting or electronically signature of the person to whom the medication has been delivered. Most of the label sections are correlated by the prescription number included in a particular subsections of the labels. After the printing, each particular label section is distributed to the medicament container, the patient, the pharmacy records and the health insurance records via the Pharmacy Benefit Management (PMB). The multi label form is preferably used with thermal printing process.

The invention is an embedded image monitoring system, comprising camera, microphone, audio video digital coder / decoder, liquid crystal display, speaker, and wired operating controller. It adopts embedded system design and OSD technique, having characters of high reliability, small bulk, low power consumption, simple and convenient to operating, and suitable to be used by installed inside traffic tools such as automobile. And it adopts small-capacity solid memory (CF card) and circulating and alternating storage mode as well as MPEG-4 supporting image coding technique in self-adapting variable bit rate (VBR technique), solving the difficulty in preventing system vibration and recording clear image under the environment of a vehicle moving at high speed. And the system can automatically or artificially record video of the latest event so as to provide direct evidence of identifying traffic accident responsibility as well as bursty events such as hijack in operating vehicle.

The present invention discloses a method for collecting information of a night traffic accident scene. The method comprises the steps of preparing a collection device, wherein the collection device is a remote control drone with a high-speed infrared camera, a light emitting diode (LED) surface light source and a high sensitivity camera; after people arrives at the night traffic accident scene, firstly, marking traffic elements by using a light stick; controlling the high-speed infrared camera to shoot each marked traffic element closely and takes a plurality of close-up photos by surrounding each element; controlling the drone with the LED surface light source and the high sensitivity camera to fly around the ground accident scene and take photos; splicing a series of aerial images so as to acquire a panoramic image of the accident scene, establishing a close-up index of all traffic elements according to colors, and linking to the close-up photos taken by the high-speed infrared camera and the high sensitivity camera, so as to prepare for detail analysis. The method is simple and convenient to carry out; various conditions are provided when the information of the traffic accident scene is collected; and a condition of the accident scene can be recorded clearly, thereby facilitating post-processing.

The invention discloses a life recording system and method based on wearable equipment. The life recording system comprises the wearable equipment used for shooting, a cloud service terminal and a client terminal. Life videos and comprehensive information for the purpose of life recording are recorded; and information processing and classified marking and storage are carried out on shot content, and the life recording system can be connected with a social network for carrying out sharing. The life recording method is provided, the content really focused by a user is clearly shot, the recording is clearer, more real and more accurate, and the operation such as historical fragment extraction can be realized more easily.

The invention provides a noise reduction terminal and a noise reduction method. The noise reduction terminal provided by the invention comprises: a processor, a loudspeaker, a receiver, a reference voice receiver and two auxiliary voice receivers, and the reference voice receiver, the auxiliary voice receivers, the loudspeaker and the receiver are all connected to the processor. The auxiliary voice receiver is used for obtaining a first noise signal of the current environment; the processor is used for obtaining a first noise reduction signal according to the first noise signal; the loudspeaker is used for sending a first noise reduction sound wave according to the first noise reduction signal, and the receiver is used for sending a second noise reduction sound wave according to the firstnoise reduction signal; and the reference voice receiver is used for obtaining a voice signal and / or a noise signal. By adoption of the noise reduction terminal and the noise reduction method providedby the invention, noise reduction processing can be performed on the environmental noise in a call process, a recording process or a music playing process while ensuring that the original structure of a terminal is not affected by the noise reduction structure, so that the user experience is improved.

The invention discloses a microphone. The microphone comprises a shell and a microphone body. A microphone fixing base is arranged on the shell. A microphone fixing bulge is arranged on the microphone fixing base. The microphone body is clamped and fixed by the microphone fixing base. A microphone support bulge is arranged on the microphone fixing bulge. The microphone body is supported and limited by the microphone support bulge. First notches are arranged on the microphone fixing bulge at intervals. The first notches are arranged at intervals, therefore the sound reception range of the microphone body can be extended well, the sound propagation obstruction is reduced, and the recording can be carried out more clearly. The multiple first notches are arranged at intervals, therefore the recording sound quality is further improved, and the song sung by use of the microphone is more real and has onsite feeling.

The invention discloses a data recording method for data processing. The method comprises steps as follows: data processing is registered in a processing association table of a database according to a data processing request of a gateway system; interactive data of an output party are output to at least one receiving party according to the data processing request of the gateway system; if the interactive data are successfully output, an output party identifier, corresponding interactive data of the output party identifier and corresponding interactive data of a receiving party identifier are filled in an interactive data table of the database through dual recordings, and the processing association table is updated; and the successful processing state of the interactive data is fed back to the gateway system, so that the data processing process can be clearly recorded, and follow-up operations such as reexamination of data processing and the like are facilitated.

The invention discloses a pasture scale grazing intensity monitoring method based on an unmanned aerial vehicle remote sensing technology, and relates to the technical field of grazing intensity monitoring, and the method comprises the steps: building a real-time communication base station and a ground control target through employing a GPS-based post-processing difference technology, achieving laser point cloud and multispectral / hyperspectral image data acquisition based on centimeter-level measurement precision remote sensing of the unmanned aerial vehicle; establishing a grassland productivity unmanned aerial vehicle remote sensing high-precision measurement and calculation model; carrying out model verification and structure parameter comparative analysis in different grassland type areas, and achieving high-resolution rapid and accurate calculation in grassland productivity; calculating the number of the livestock in the image by using a YOLOV4 algorithm; and monitoring the grazing intensity of the investigation area according to the grassland productivity information and the number of livestock. According to the method, the unmanned aerial vehicle is used for monitoring the grazing meadow and counting the livestock in the meadow, manpower consumption is reduced, recording is clear, and the grazing state of the meadow can be monitored in real time.

A golf club fitting mat, comprising a base element and a mark retaining layer removeably secured or mounted to a base element. The mark retaining layer may be a no carbon required paper, carbon paper, or wax containing surface, and has one or more simulated golf balls imprinted thereon. A mark is left on the mark retaining layer which instantly records the contact area of the golf club with the practice mat. A transferable marking compound on the top of the mark retaining layer transfers to the club head in the area of contact during the swing. A method for club fitting using a golf club fitting mat which records club contact to the mat, relative to a ball target, and transfers a mark to the club.

The present invention discloses a great earthquake inoculation process based on an earthquake sound detection method and an impending earthquake monitoring probe. A sensor module is closely connected to a drill, by using the existing technical conditions, in the condition of not developing other special drilling equipment, through multiple of drilling, the probe is installed into a bed rock or compact soil of 100m to 150m underground, the close contact between the probe and the bed rock or compact soil is ensured, and thus the earthquake sound signals in the great earthquake inoculation process and before an impending earthquake can be completely and clearly received by the probe. The installability of the probe in an earthquake fault zone is improved, thus the probe can be reliably laid with low cost in the earthquake fault zone, and a viable condition is provided for the large scale and dense observation of the great earthquake inoculation process and the underground earthquake sound information before impending.

The invention discloses an automatic focusing system, method and wearable device based on eye tracking. A first person camera achieves continuous recording and shooting, an eye tracking camera is used for tracking eye positions of a user and focusing on the corresponding positions of a picture according to the eye positions, and thereby the content that the user really concerns can be clearly shot, and the recording is more clearly, really and accurately.

The invention relates to a method and set for intelligent synchronous controlling telephone information. The method includes following steps: (1). Collecting electrical signals in wired telephone lines in real time. (2) Rectifying the said electrical signals and adjusting the polarity of the telephone line automatically. (3) Voltage-sampling the rectified electrical signals to generate a synchronous signals. (4) The said synchronous signals are converted to control signals. (5) The audio frequency signals are obtained by attenuating the rectified electrical signals in audio frequency domain. (6) Outputting the said control signals are audio frequency signals. The invention is particularly suitable for the communications between a wired telephone and a wireless interphone as well as between a wired telephone and a sound amplification broadcasting station.

The invention provides a simulation device and method for full-spectrum visual formation seepage. The device comprises power equipment, back pressure equipment, ring pressure equipment, a visual formation model, temperature control equipment, pressure monitoring equipment, observation and acquisition equipment and a full-spectrum light source; the power equipment is used for providing driving force for the visual formation model; the back pressure equipment is used for adjusting the internal pressure of the visual formation model; the ring pressure equipment is used for maintaining the internal pressure of the visual formation model; the temperature control equipment is used for simulating the reservoir temperature; the pressure monitoring equipment is used for monitoring a simulation experiment and the pressure of the visual formation model in real time; the full-spectrum light source is used for providing a light source; and the observation and acquisition equipment is used for displaying and recording the changes of various research objects of the visual formation model under the full-spectrum light source during the simulation experiment. The invention further provides formation penetration simulation that is accomplished using the above device. The device and the method provided by the invention can realize the real sense of visualization of the formation seepage simulation experiment process.

The invention discloses a remote teaching system and teaching method based on the augmented reality technology, and belongs to the technical field of digital teaching. The remote teaching system basedon the augmented reality technology at least comprises: a teacher part, student parts, and a network transmission part that is used for realizing data interaction between the first data acquisition terminal and the second data acquisition terminal; the teacher part comprises a first data acquisition terminal for acquiring the teaching situation of a teacher, and a first display terminal for receiving and displaying the data of the student part; the student part comprises a second display terminal for receiving and displaying the data of the teacher part, and a second data acquisition terminalfor acquiring the lecture attending situation of students; the system is characterized in that the second display terminal is augmented reality glasses. By the adoption of the technical scheme, classroom teaching is simulated through the augmented reality technology, and students can learn in an immersive mode at home. Teachers can interact with students in real time, and the interactive experience is improved.

The invention discloses a portable program control wireless body sound monitoring system. The portable program control wireless body sound monitoring system comprises a body sound monitoring instrument and a master control instrument, wherein the body sound monitoring instrument is used for collecting a body sound signal and performing wireless transmission on the collected body sound signal to the master control instrument; the master control instrument is used for receiving and analyzing data information collected from the body sound monitoring instrument, and transmitting a control commandof the master control instrument to the body sound monitoring instrument; the body sound monitoring instrument comprises a body sound collecting module, a power frequency restraining module, a commonmode noise reducing module, a preposition program control differential amplifying module, a program control frequency selecting module, a program control range module, an A / D conversion module, a control module and an RF module; and the master control instrument comprises a processor, an interface unit, a memory unit, a video displaying unit, a data analyzing unit, a stimulation control unit, a video monitoring unit, a system setting unit, a spectrum analyzing and displaying unit, a journal unit and a data recording unit. According to the portable program control wireless body sound monitoringsystem disclosed by the invention, a non-invasive continuous body sound monitoring system is established, a body sound signal of a healthy adult examinee under a normal respiration state is collected.

The invention discloses a vehicle-mounted multi-service data distributed base station based on broadband mesh self-organizing. The vehicle-mounted multi-service data distributed base station comprisesa cuboid case, square holes, sliding grooves, extension plates, connecting strip blocks, micro cameras, a display screen, a strip-shaped frame, a U-shaped plate, a horizontal plate, a strip-shaped plate, suction cups, an internal thread tube, a first micro motor, a connecting sliding block, a second micro motor, a third micro motor, racks, a loudspeaker, function buttons, a long screw, a wirelessbroadband mesh device body, I-shaped blocks, gears, grooves, a thin screw and fourth micro motors. The vehicle-mounted multi-service data distributed base station based on broadband mesh self-organizing is reasonable in design; the vehicle-mounted multi-service data distributed base station adds a structure for driving the extension and retraction of the micro cameras so as to facilitate the detection of environments behind or in front of a vehicle, and presents the environments on the display screen so as to achieve the effect of clearly recording the environments around a vehicle body; thevehicle-mounted multi-service data distributed base station helps to move the whole structure to a suitable angular position, so that a driver can conveniently operate the body or observe related travel videos; and the vehicle-mounted multi-service data distributed base station has the function of flexible adjustment and improves the convenience of use.

The invention discloses a recording method and device, electronic equipment and a computer readable medium, and relates to the technical field of audio processing, and the method comprises the steps: obtaining a video image collected by an image collection device when the electronic equipment executes a video recording operation, and the video image comprises a plurality of objects; determining the distance between each object and the image acquisition device; determining a target object based on the distance of each object; determining target azimuth information between the target object and the audio acquisition device based on the image position of the target object in the video picture; and on the basis of the target azimuth information, executing focus tracking recording operation on the target sound source corresponding to the target azimuth information, wherein the focus tracking recording operation is used for optimizing audio signals of the target sound source in all the sound sources collected by the audio collection device. After video recording is started, space angle information of a shooting body is recognized in real time, normal processing of sound information in the direction of the shooting body in a multi-person scene is guaranteed, and meanwhile interference sounds generated around a target object are restrained.

The invention relates to the technical field of measuring apparatuses, and in particular to a measuring apparatus for patients. The measuring apparatus comprises a device body, a display is installedat the middle of one side of the device body, a rotating shaft is rotationally installed inside the device body, a measuring belt is wound on the rotating shaft, a magnetic sheet is fixedly connectedwith the other end of the measuring belt in a sewing manner, an opening is formed at the bottom of one side, adjacent to the end surface of the display, of the device body, a displacement sensor is installed at the upper part of the inner side of the opening, a position, close to the opening, in the device body is fixedly equipped with a fixed frame, a mounting frame is arranged in the fixed frame, and a pressure roller is installed between the mounting frame, so that the measuring can be conveniently carried out, and objective data can be provided for the clinical reference.

The invention provides a bimodal optical coherence tomography endoscopic probe, which comprises a probe seat, a probe tube is detachably connected to the probe seat; wherein a first channel used for configuring an OCT scanning light path is formed in the probe tube, the first channel and the probe tube are eccentrically arranged, a second channel used for configuring an endoscope assembly is formed in the outer side of the first channel, and the endoscope assembly is electrically connected with the probe seat through a terminal. The window of the OCT scanning light path, the camera of the endoscope assembly and the LED lighting element are all fixedly arranged at the port of the probe tube. The high-resolution OCT scanning imaging can be met, and the cervical surface image can be clearly recorded in a close range.

The invention provides an anorectal detecting probe. The anorectal detecting probe comprises a shell, and the shell is provided with an annular first gas bag and an annular second gas bag which are arranged in the radial direction of the shell in a protruding mode; the first gas bag and the second gas bag are connected with a gas source, the first gas bag and the second gas bag are arranged at intervals and a shell body between the first gas bag and the second gas bag is a transparent shell; a camera head of a camera points to the transparent shell, and a light source is further arranged between the first gas bag and the second gas bag; the end of the shell is placed into an anus of a patient, the probe enters intestine, and appropriate gas is slowly injected into the first gas bag and the second gas bag according to the actual situation in the intestine of the patient, outer bag walls of the first gas bag and the second gas bag protrude outward and abut against the inner wall of the intestine, and it is ensured that the anus and the intestine can be distracted; and brightness between the first gas bag and the second gas bag is improved by the light source, so that the camera can shoot images of the inner wall of the intestine clearly.

The invention discloses a driving recorder for taking pictures in a wide range, which comprises a cover body and a casing. An installation hole is opened in the middle of the cover body, and a rotating camera is installed inside the installation hole. The top end of the rotation camera is provided with a There is a zoom lens, the bottom end of the housing is provided with a memory card slot, and one side of the memory card slot is provided with a power jack, the inside of the housing is provided with a circuit board, and the circuit board is electrically connected to A power cord, a memory card is arranged on one side of the power cord, and a liquid crystal display is arranged on the back of the circuit board. The rotating camera of the driving recorder has a wide range of shooting, clear pictures, smooth shooting process, no missing seconds, no dead angle, which greatly reduces traffic accidents.