43 results about "Psychological experiment" patented technology

The invention discloses a method for detecting usability of a complex system human-machine interface based on eye movement signals. The method includes the following steps of extracting task information of the complex system human-machine interface through an ecological interface method, integrating the extracted information into psychological experiment software according to different types of task design, collecting eye movement information of an operator through an eye tracking system, calculating and processing a processing detection index according to the eye movement information and completing the quality detection on usability sub-features, and detecting the quality of the usability of the human-machine interface by fusing the usability sub-features. A detection system comprises a human-machine interface task information extraction module, a user eye movement signal collection module, an eye movement signal processing module, a usability sub-feather detection module and a usability detection module. According to the method, the quality of the usability of the complex system human-machine interface is detected and the complex system human-machine interface is judged whether to meet the use requirement of people or not through the eye movement tracking technology, and the method has good instantaneity and high reliability.

Creating and executing real-time psychological experiments with sub-millisecond time precision uses a Hierarchical Experiment Spreadsheet (HES) providing a hierarchical data structure and interface. The user adds / modifies experiment levels in a spreadsheet multilevel table representation. New objects and properties are added while maintaining the hierarchical structure of the experiment and prohibiting user corruption of the experiments hierarchical structure. A Time Event Queue Manager (TEQM) provides precision timing using event pre-release synchronization, compensating for timing errors produced by the personal computer operating system and enabling sub-millisecond time precision. Separate microprocessor and embedded software provides an external time base time stamping and event output queuing of events between the subject and host computer; queues and releases host computer stimulus events at future time points; synchronizes host computer clock TEQM clock, displays refresh clocks; and provides an audit of timing precision of all events going to the subject.

The invention relates to the field of cognition rehabilitation training of brain health and provides a cognition training method and system for improving sensory perception. The training method comprises the following steps that personal information of a user is input for account number register; according to a cognition function defect grade of the user, a corresponding training mode is selectedfor training; data generated in the training process and the personal information of the user are stored into a database, and a training report is generated; after a training period is completed, thecognition ability of the user is evaluated, and a training item is updated. According to cognition injury characteristics and occurrence rules of the dementia disease and neuroplasticity, based on various classical cognition psychological experiment paradigms, research and development are conducted, the interestingness and playability are considered at the same time, the method is infused with elements such as Chinese traditional culture, and scientific, effective, individual and intelligent training is conducted on the sensory perception of chief complaint cognitive impairment, mild cognitiveimpairment and dementia risk people.

The invention discloses an infant sighting mark identification ability and color reaction tendency evaluation system and method. According to the development feature of visual perception ability of infants ranging from 3 years old to 5 years old, a psychophysics research method is applied, and corresponding theoretical assumptions and deductive reasoning conclusions are proposed. On this basis, through multi-factor mixed experimental design, an interactive touch-control integrated machine and a global standardized psychological experiment are adopted to generate system software E-Prime 2.0 to serve as a test platform, and the sighting mark identification ability and color reaction tendency evaluation system and method suitable for being used by infants is provided to verify and analyze the theoretical background assumptions and the deductive reasoning conclusions of the theoretical background assumptions, so that the visual chart sighting marks, ideal background setting parameters and the best limiting time for vision examination of a single sighting mark which are recommended to be used for the infants ranging from 3 years old to 5 years old, the reliability and efficiency of visual chart vision measurement of the infants ranging from 3 years old to 5 years old are improved, and the abnormal vision screening effect is improved.

The inVention discloses an adjustable-type blinder for psychological experiment. The blinder includes a blinder body, a supporting board, a placing grooVe, an LED lamp, a connecting plate, organic glass, a brightness sensor, a power source switch, a light adjustment switch, a displayer, a timer and an alarm. The adjustable-type blinder for the psychological experiment is ingenious in structure, powerful in function and easy to operate. By using the blinder, the eyes, not in contact with light for a long time, of a patient can be slowly in contact with the light, and that is to say that the eyes of the patient slowly adapt to the light; the situation is aVoided that discomfort is caused to the eyes of the patient when the eyes of the patient are instantly in contact with the light, and correspondingly metal discomfort of the patient is caused. The effect of psychological therapy which is receiVed by the patient is ensured.

The invention provides a data acquisition device and a method thereof. The device includes: a record attribute area and an event marking area; the record attribute area includes a subject selection area and a device configuration interface; the subject selection area is used for displaying the subject information established in an experiment module for selecting the subject information; the deviceconfiguration interface is configured to display related information of an experimental device corresponding to the selected subject information in the experiment module so as to adjust data acquisition parameters corresponding to the experimental device; and the event marking area is configured to acquire an event mark generated at a stimulation time point in real time during an experiment process of the experiment module according to the adjusted data acquisition parameter. Through the above scheme, the acquisition convenience and flexibility of psychological experiment data can be improved.

The invention belongs to the technical field of brain science cognition, and particularly relates to a near-infrared spectroscopy detection method of an ambient light modulated brain cognition function. According to the method, functional near-infrared spectroscopy (fNIRS) is utilized, a classical paradigm Stroop of cognitive behavioral psychology is combined, and the influence of ambient light change on the cognitive function of a human brain is explored for a prefrontal cortex (PFC) area with high correlation with the cognitive function of the human brain; The near-infrared spectroscopy detection method comprises the steps of designing an experiment environment; designing psychological Stroop experiment stimulation rules; designing an experiment process; building an experiment system; configuring a detection channel; combining a Stroop psychological test method with the fNIRS for testing; and finally, carrying out fNIRS data processing. Brain activation area images under different illumination conditions are obtained, and brain area channels with significant difference (P is smaller than 0.05) under different illumination conditions are obtained through t test, which proves thatthe channels are activated due to ambient light change.

The invention relates to the technical field of psychological experimental equipment and discloses a psychological experiment shading device, comprising a base. Two telescopic bars are fixedly connected to the right of the upper surface of the base; a vertical plate is fixedly connected to the left of the upper surface of the base; an experiment bench is fixedly connected to the upper surface of the base; the left of the experiment bench is fixedly connected with the right of the vertical plate; the fronts of the telescopic bars are in movable sleeving connection with a gear through a rotary bar; a handle is fixedly mounted at the front of the gear; a fixing plate is fixedly connected between the telescopic bars. The rotary bar, the gear, the handle and a shading plate can cooperate, clampteeth of the gear are distributed evenly, and therefore, it is convenient for an operator to quickly and accurately adjust the position of the shading plate by rocking the handle, changing the included angle between the shading plate and the telescopic bars is facilitated, and the shading position and size can be adjusted conveniently and accurately.

The invention discloses a psychological experiment and physiological monitoring system. The psychological experiment and physiological monitoring system comprises a main testing end and a test end; atthe main testing end, an experimental grouping management subsystem edits stimulus types and experimental procedures on basis of current experimental needs, and creates or establishes a complete experiment; test information is managed by a test management subsystem; and at the test end, behavioral data of a test subject is collected by a psychological test end during the experiment process whilephysiological indicator data of the test subject is collected by a psychological monitor end during the experiment process. The psychological experiment and physiological monitoring system is also capable of constructing prediction models on basis of the collected data. By using the psychological experiment and physiological monitoring system, new experiment and questionnaires can be quickly created without additional programming; or scientific research purpose can be achieved by directly retrieving existing experimental templates. In addition, the main testing end and the test end are separated, so that, absolute experimental program and real-time experimental flow monitoring by the main testing end are ensured. Furthermore, physiological data of the test subjects can be simultaneously collected at the test end, so that, the physiological data can be analyzed and used together with the behavioral data by researchers.

The invention belongs to the technical field of psychological equipment and in particular discloses a light adjusting device for psychological experiments. The light adjusting device comprises a light source mechanism as well as a bracket, wherein an observation cylinder is arranged on the bracket; an observation cavity is formed inside the observation cylinder; a transparent observation plate is arranged at one end of the observation cylinder; the observation plate and the observation cylinder are connected in a sealed manner; an observation sealing cover is connected with the other end of the observation cylinder in the sealed manner; the light source mechanism is arranged at the top of the observation cylinder; a through hole communicated with the observation cavity is formed in the top of the observation cylinder; light of the observation mechanism penetrates through the through hole and enters the observation cavity; an air inlet which extends transversely is formed in a side part of the through hole; a baffle plate is connected inside the air inlet in a sealed sliding manner in a transverse direction; an electronic air sucking pump communicated with the observation cavity is connected with the observation cylinder. By adopting the scheme, the problem that in the prior art experiment difficulties are increased as light needs to be adjusted by an experimenter according to communication in psychological experiments can be solved.

The invention relates to a discrimination capability training device for a psychological experiment class. The device comprises a support frame, two support plates, a micro vibration mechanism, and an adjusting device. The support frame consists of standing posts and a support cross beam; and the upper ends of the standing posts are welded with the two ends of the support cross beam to form an inverted U-shaped structure. The two support plates are supported and installed at the two side surfaces of the standing posts by connecting rods. The micro vibration mechanism includes a vibration motor and support posts. A support rod is connected horizontally at the positions approaching the lower parts between the two standing posts of the support frame; a seesaw is arranged at the upper part of the support rod correspondingly; and the micro vibration mechanism is installed between the seesaw and the support rod in a supporting manner. The adjusting device includes fixed pulleys and rope bodies; the parts, approaching the two edges, of the upper part of the seesaw are suspended at the support cross beam by the rope bodies; and the rope bodies pass through the fixed pulleys. According to the discrimination capability training device, discrimination of the psychological fear of the student can be realized in a psychological experiment class; and the fear of the student can be reduced by the corresponding adjusting mechanism.

The invention discloses a psychological experiment viewing angle conversion device, and relates to psychological equipment. The psychological experiment viewing angle conversion device comprises a boxbody, wherein limiting sliding grooves are formed in the inner wall of the box body in a front-back symmetry mode, the left side of the limiting sliding groove is slidably connected with a left sliding block, the left sliding block is fixedly connected with a first ruler, the right side of the limiting sliding groove is slidably connected with a right sliding block, the right sliding block is fixedly connected with a second ruler, the first ruler and the second ruler penetrate through the top through groove of the box and are located on the outer side the box, the right side of the bottom ofthe left sliding block is fixedly connected with an upper rack, and the left side of the bottom of the right sliding block is fixedly connected with a lower rack. According to the invention, the psychological experiment viewing angle conversion device is simple in structure; during use, the synchronous rotation of three viewing angle rotating ring discs can be achieved through gear transmission, and then the specific data of viewing angle rotating rings can be obtained in a mean value taking mode, so that the situation that the large error exist in the single conversion disc is avoided; and the height of the psychological experiment viewing angle conversion device can be easily adjusted through a height adjusting device, so that the psychological experiment viewing angle conversion deviceis suitable for different crowds and convenient to use.

The invention discloses a multifunctional eye patch for a psychological experiment. The multifunctional eye patch comprises a pair of circular support rings, wherein the circular support rings are fixedly connected through a connecting plate; a piece of light-shielding cloth is arranged on the front surface of each of the pair of circular support rings; a pressure-relieving massaging unit is arranged on rear surface of each of the pair of circular support rings; the multifunctional eye patch further comprises a pulse sensor clamped on a finger. The multifunctional eye patch has the beneficial effects of simple structure and high practicability.

The invention provides a record playback device and a record playback method. The device comprises a record list area and a playback interface; the record list area is used for displaying experimentalrecord information so as to select an experimental record, and the experimental record is acquired by importing and analyzing at least one packaged record; the playback interface is used for synchronously playing video information and a physiological signal in the selected experimental record, and the video information includes a stimulation material. By the record playback device and the recordplayback method, convenience and flexibility in playback of psychological experiment data can be improved.

The invention relates to an experiment method and application for metonymy processing of hierarchical quantization based on textual context information. The method comprises following steps: determining metonymy target words and obtaining textual context information to be processed; cutting natural context represented by textual context information to be processed into multiple semantic units; accessing correlations of semantic units and semantics of metonymy target words and labeling an assessment result in order to set up a corpus; using synonyms, superordinates and others to replace the semantic units in order to carry out hierarchical processing of contexts for metonymy target words in order to form an operable context information condition; operating the context information condition and carrying out an metonymy processing experiment. The method can be applied to psychological experiments (including metaphors and ironies) of other unoriginal languages and especially used for conversation development systems of man-machine (robot-human) and provides a feasible method for finding out language structures, communicative contexts and semantic meanings on the basis of qualitative and quantitative researches.

The invention discloses a psychological experiment shading device, which includes a telescoping controller. A telescopic column is movably mounted at the upper end of the telescopic controller; a fixed groove is formed in the front end of the telescopic column; a support adjusting device is fixedly mounted at the front end of the fixed groove; a connecting groove is formed in the upper end of thetelescopic column; an adjusting bolt is inserted into the upper part of the telescopic column; an adjusting column is connected to the outer surface of the adjusting bolt in a penetrating mode; the left portion of the adjusting column is located in the connecting groove; fixing nuts are movably installed at the front end and the rear end of the adjusting bolt; a moving groove is formed in the upper end of the adjusting column; a moving device is movably installed at the right portion of the upper end of the adjusting column; and a plurality of connectors are movably installed at the lower endof the adjusting column. According to the psychological experiment shading device, by arranging the support adjusting device and the moving device, the psychological experiment shading device can adapt to installation and use of shading cloth in different shapes, meanwhile, the shading cloth can be automatically adjusted conveniently, the stability of the whole structure is improved, and the safety performance is high.

The invention discloses a head cover for psychological experiments, and relates to the technical field of psychological experimental equipment. The head cover for the psychological experiments comprises a main body, wherein the main body is internally provided with a supporting mechanism capable of adjusting position, massaging and heating; the supporting mechanism comprises a top cushion, an A side cushion and a B side cushion, wherein the top cushion is disposed at the top of the interior of the main body, and the A side cushion and the B side cushion are disposed on the sides of the interior of the main body; the top cushion, the A side cushion and the B side cushion are integrated with a heating stick A;the main body is also internally provided with an electroencephalogram collector, athrough hole for the electroencephalogram collector to pass through is formed in the top cushion, and the electroencephalogram collector is fixedly disposed on the top cushion by a bracket; the mainbody is further provided with a micro camera; the main body is also provided with a controller. The head cover for the psychological experiments can be applied to testers of different types of heads and has wide application range, the testers can quickly enter the state, the work efficiency can be improved, and subsequent analysis of the expression is convenient.

Creating and executing real-time psychological experiments with sub-millisecond time precision uses a Hierarchical Experiment Spreadsheet (HES) providing a hierarchical data structure and interface. The user adds / modifies experiment levels in a spreadsheet multilevel table representation. New objects and properties are added while maintaining the hierarchical structure of the experiment and prohibiting user corruption of the experiments hierarchical structure. A Time Event Queue Manager (TEQM) provides precision timing using event pre-release synchronization, compensating for timing errors produced by the personal computer operating system and enabling sub-millisecond time precision. Separate microprocessor and embedded software provides an external time base time stamping and event output queuing of events between the subject and host computer; queues and releases host computer stimulus events at future time points; synchronizes host computer clock TEQM clock, displays refresh clocks; and provides an audit of timing precision of all events going to the subject.

The invention discloses a method for detecting usability of a complex system human-machine interface based on eye movement signals. The method includes the following steps of extracting task information of the complex system human-machine interface through an ecological interface method, integrating the extracted information into psychological experiment software according to different types of task design, collecting eye movement information of an operator through an eye tracking system, calculating and processing a processing detection index according to the eye movement information and completing the quality detection on usability sub-features, and detecting the quality of the usability of the human-machine interface by fusing the usability sub-features. A detection system comprises a human-machine interface task information extraction module, a user eye movement signal collection module, an eye movement signal processing module, a usability sub-feather detection module and a usability detection module. According to the method, the quality of the usability of the complex system human-machine interface is detected and the complex system human-machine interface is judged whether to meet the use requirement of people or not through the eye movement tracking technology, and the method has good instantaneity and high reliability.

The invention discloses an experimental system for testing influence of mobile phone radiation on a brain mechanism. The system comprises a mobile phone, main control equipment and a brain wave signal collector, wherein the mobile phone and the main control equipment are arranged within a tested hearing range; an output end of the brain wave signal collector is connected with the main control equipment; the mobile phone and the brain wave signal collector are both arranged in a shielding space; the system also comprises a control conversion circuit; the main control module sends a control signal to the mobile phone through the control conversion circuit; the control signal comprises a mobile phone power supply on-off control signal and a mobile phone call state control signal; psychological experiment software is arranged within the main control module; and the main control module collects tested brain wave signals of the mobile phone in different states through the brain wave signal collector and analyzes the brain wave signals through the psychological experiment software. According to the invention, no interference to the experiment can be assured during operating the laboratory equipment by the experimenter in the experiment process so that the greatest degree of the accuracy of the final experiment result can be guaranteed.

The invention relates to a carrier-based aircraft pilot dynamic simulated training system which comprises a simulator, wherein the simulator is provided with wheels and a rotating mechanism, and the wheels of the simulator are in contact with a sliding rail. The sliding rail is provided with a lower horizontal section and a higher horizontal section, and a slope section is arranged between the lower horizontal section and the higher horizontal section. Hoisting mechanisms are arranged below the lower horizontal section and the higher horizontal section of the sliding rail respectively, traction ropes located inside the hoisting mechanisms are arranged on hoisters in a rolling mode, and the traction ropes are connected with the simulator through traction arms and traction hooks. A controlling device used for controlling the hoisting mechanisms, the rotating mechanism and the traction arms is arranged in the simulator, and a braking device is also arranged inside the simulator. The simulated training system truly simulates the takeoff and landing of a carrier-based aircraft on an aircraft carrier, the carrier-based aircraft pilot can experience the feeling of takeoff and landing of the carrier-based aircraft on the aircraft carrier, the problem that the pilot has not enough flying psychological experiment is solved, the defects that the carrier-based aircraft pilot faces lots of dangerousness in real training and cost is high are overcome, and training effect can be improved greatly.

The invention belongs to the technical field of psychological equipment and particularly relates to a shading device for psychological experiments. The shading device comprises a base. A vertical guide frame is fixedly connected to the base, and a horizontal support plate is vertically slidably connected on the guide frame. Two support frames are arranged on the base, and shading cloth is connected to the support frames. Sliding blocks are vertically slidably connected to the base, and the support frames are hinged to the sliding blocks. Shifting rods are fixedly connected to the support frames. The shifting rods are fixedly connected to the ends, close to the corresponding sliding blocks, of the corresponding support frames. The ends, away from the corresponding support frames, of the shifting rods are located at the lower sides of the support plate and are in sliding fit with the support plate. A pneumatic telescopic mechanism for pushing the sliding blocks to slide is arranged on the base. A pedal is vertically slidably connected to the upper edge of the base. The pedal is located below the support plate. A self-inflating air pump is arranged on the lower side of the pedal. Theair pump is communicated with the pneumatic telescopic mechanism. By the adoption of the scheme, the problem that a shading device used in the psychological experiments in the prior art is inconvenient for the subject to control is solved.

The invention discloses an experimental device for attention distribution of nursing psychology, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a box, the bottom of the inner wall of the box is fixedly connected with a rotating motor through a connecting block, and the output shaft of the rotating motor The outer surface is fixedly connected with a double-groove pulley, the two sides of the back of the inner wall of the box are respectively connected with a first drive shaft and a second drive shaft through bearings, and the outer surface of the first drive shaft is fixedly connected with a first pulley. The outer surface of the first pulley is driven and connected to the outer surface of one side of the double groove pulley through a belt, and relates to the technical field of nursing psychology experiment equipment. The experimental device for attention distribution in nursing psychology can greatly improve the automation of attention distribution equipment, and realizes simultaneous control of three or single types of psychological attention distribution experiments on students, and achieves random experimentation according to the experimenter's ideas. Adjust the purpose of the experimental project.

The invention belongs to the cognitive technical field of brain science, and specifically relates to a near-infrared spectrum detection method for ambient light modulation of brain cognitive function. The method of the present invention uses functional near-infrared spectroscopy technology, combined with the classic paradigm Stroop of cognitive behavioral psychology, to explore the impact of environmental light changes on the cognitive function of the human brain, aiming at the frontal lobe region of the brain that has a strong correlation with the cognitive function of the human brain. Including designing the experimental environment, designing the psychological Stroop experimental stimulus rules, designing the experimental process, building the experimental system, and configuring the detection channel; using the Stroop psychological test method combined with functional near-infrared spectroscopy for testing; finally, fNIRS data processing; Images of brain activation regions under different lighting conditions, and through the t test, the brain region channels with significant differences (P<0.05) under different lighting conditions were obtained, which proved that the channels were activated due to changes in ambient light.

The invention discloses a hood for psychological experiments, which relates to the technical field of psychological experiment equipment, and mainly includes an outer cover made of hard materials, the outer cover is composed of a fixed cover and a movable cover movably installed at one end of the fixed cover A soft inner cover is installed inside the outer cover, a part of the edge of the inner cover is connected to the inner side of the fixed cover, and the other part of the edge is hung on the hanging ring, and the adjustment mechanism can adjust the height of the hanging ring inside the fixed cover. Adjust the tightness of the inner cover. When in use, open the movable cover to drive the inner cover to be stretched. The test object can easily put on the hood. After wearing it, close the movable cover and adjust the inner cover through the adjustment mechanism. Tighten the mask body until the entire inner mask body can fit the test subject's head tightly. The head cover of the present invention has the advantages of both the soft head cover and the hard head cover, is not only easy to wear but also can fit the head closely, and provides a strong guarantee for the collection of real EEG signals.

The invention provides a human body performance evaluation and psychological experiment creation method, an experiment method and a system. The creation method comprises the following steps: determining experiment materials to be adopted in an experiment, setting display attributes of the experiment materials, and adding a plurality of experiment materials into a material library according to thedisplay attributes, wherein the plurality of experiment materials comprise a stimulation material and at least one of the following materials: a blank material, a fixation point material and a rich text material, the display attributes of the stimulation materials comprise physical attributes, duration time and input categories, and the display attributes of the materials except the stimulation materials in the plurality of experiment materials comprise duration time and input categories; adding a plurality of experimental trials in a trial library based on the plurality of experimental materials; and adding an experiment trial group on the time axis according to a predetermined trial presentation mode based on the plurality of added experiment trials, wherein each experiment trial group comprises one or more experiment trials. According to the scheme, the convenience, flexibility and accuracy of human body performance evaluation and psychological experiments can be improved.

The hypnosis equipment comprises a base, a display screen and a chair, the upper end of the base is fixedly connected with a first vertical plate and a second vertical plate, the upper end of the first vertical plate is fixedly connected with a frame, the display screen is fixedly installed in the frame, a cooling mechanism with a dust removal function is arranged in the top face of the frame, and a collection opening is formed in the bottom of the frame. A first dustproof net is fixedly installed in the collecting opening, an air inlet mechanism is arranged on the side wall of the end, away from the second vertical plate, of the first vertical plate and communicates with the cooling mechanism, a driving mechanism is arranged on the base and is in transmission connection with the air inlet mechanism, and part of the driving mechanism rotationally penetrates through the first vertical plate. And two first transmission mechanisms are rotationally connected between the first vertical plate and the second vertical plate. According to the sleep equipment, the cooling effect of the sleep equipment during use can be effectively improved, hypnosis is facilitated, in addition, a hypnosis person can be massaged, and then hypnosis is further facilitated.

The invention belongs to the technical field of psychological equipment, and is specifically a light adjustment device for psychological experiments, including a light source mechanism, a bracket, an observation tube is arranged on the bracket, an observation cavity is arranged inside the observation tube, and a transparent tube is arranged at one end of the observation tube. Observation plate, the observation plate and the observation tube are sealed and connected, the other end of the observation tube is sealed and connected with an observation sealing cover, the light source mechanism is arranged on the top of the observation tube, and the top of the observation tube is provided with a through hole communicating with the observation cavity, the light of the light source mechanism Enter the observation cavity through the through hole, and the side of the through hole is provided with a transversely extending air intake hole, and a baffle is connected to the air intake hole along the transverse sealing slide; Aspirator. This solution solves the problem in the prior art that the experimenter needs to adjust the light through communication in the psychology experiment, which increases the difficulty of the experiment.

The invention discloses an eyeshade for psychological experiment and relates to the technical field of psychological instruments; two circular balloons are connected in the middle through an elastic connection strap, a sizing steel ring is arranged in each circular balloon, a shade plate is pasted in each circular balloon, the inner wall of each circular balloon is provided with a plurality of nonslip embossments, a shade cover is mounted outside each circular balloon, two ends of a pull strap are connected with the outer sides of the two circular balloons respectively, and the bottom of each circular balloon is fitted with an inflating-deflating nozzle; the eyeshade has improved comfort, is convenient to adjust and use, rarely deforms and has prolonged life.