CN210903051U

CN210903051U - Anti-magnetization touch-free multifunctional reaction time recorder system

Info

Publication number: CN210903051U
Application number: CN201920955599.2U
Authority: CN
Inventors: 黄冠华; 赵科; 傅小兰
Original assignee: Institute of Psychology of CAS
Current assignee: Institute of Psychology of CAS
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-07-03
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to an anti-magnetization touch-free multifunctional reaction time recorder system, which comprises a transmitter for transmitting infrared parallel beams, a receiver for receiving the infrared parallel beams, a control output device and a time recorder, wherein a plurality of infrared parallel beams arranged in a matrix are formed between the transmitter and the receiver, and the transmitter and the receiver are an anti-magnetization transmitter and an anti-magnetization receiver; the control output device is used for receiving signals transmitted by the transmitter and the receiver after the testee touches the infrared parallel beams emitted by the transmitter, converting the signals into digital signals and transmitting the digital signals to the time recorder, and finally transmitting the generated data table to the computer terminal through the time recorder. The utility model discloses need not the touching, sensitivity is higher, and the time delay is lower, can use under strong magnetic environment. And the average reaction speed, the average reaction acceleration, the reaction force and the work doing situation of the tested object in the reaction can be measured by the data signals generated by the tested object by shielding different infrared beams.

Description

Anti-magnetization touch-free multifunctional reaction time recorder system

Technical Field

The utility model relates to a measurement technical field during reaction, concretely relates to antimagnetic does not have multi-functional reaction time recorder system of touching formula.

Background

The reaction time (reaction for short) is the time interval from the presentation of the stimulus to the start of the reaction, and is also referred to as "latency of the reaction". Interest in reactions began in the 18 th century where astronomy often differed in recording celestial time, and it was found that there were consistent systematic differences that some people could always estimate faster than others, and that such differences between astronomy were called the equation of human difference, thereby emphasizing that people have different reactions and the equation differences for their respective estimated elapsed times. Until the dutch physiologist down dis realized that the time required for various psychological activities could be measured using human responses, it was not introduced into the field of psychology, such as selection responses, when two or more stimuli were presented, the subject was tried to react differently to different stimuli, and the period of time from presentation of the stimuli to making the selection response was called the selection response. The prior products such as recorders and the like used in laboratories for measuring the reaction time of a subject have the problems of high time delay, low sensitivity, necessity of depending on touch and the like. Meanwhile, because an iron instrument material is used, the operation of measuring the reaction can not be carried out under the strong magnetic condition, and a series of problems such as the average reaction speed, the average reaction acceleration, the reaction force, the attempted work doing situation in the reaction and the like can not be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve exist not enough among the above-mentioned background art, provide an anti-magnetization does not have multi-functional reaction time recorder system of touching formula. The system solves the problems that an ordinary reaction time recorder depends on touch, the using environment is single, the average reaction speed, the average reaction acceleration, the reaction force, the work doing condition of a tested object in the reaction and the like cannot be measured, and can measure the reaction time under the strong magnetic condition.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an antimagnetic non-touch type multifunctional reaction time recorder system comprises a transmitter for transmitting infrared parallel beams, a receiver for receiving the infrared parallel beams, a control output device and a time recorder, wherein a plurality of infrared parallel beams arranged in a matrix form are formed between the transmitter and the receiver, and the transmitter and the receiver are an antimagnetic transmitter and an antimagnetic receiver; the control output device is used for receiving signals transmitted by the emitter and the receiver after the testee touches the infrared parallel beams emitted by the emitter, converting the signals into digital signals and transmitting the digital signals to the time recorder, and finally transmitting the generated data table to the computer terminal through the time recorder.

And the outside of the transmitter and the outside of the receiver are respectively provided with an anti-magnetization shell.

The transmitter with form the test clearance that can hold human four limbs position between the receiver, the infrared parallel light beam transmitting point on the transmitter with the infrared parallel light beam receiving point on the receiver is the one-to-one setting.

Four first infrared grating sensors for emitting infrared parallel beams are vertically arranged on the side wall of the emitter side by side, wherein two first infrared grating sensors are arranged at one end of the side wall of the emitter, and the other two first infrared grating sensors are arranged at the other end of the side wall of the emitter; four second infrared grating sensors used for receiving infrared parallel light beams are vertically arranged in the receiver side by side, and the first infrared grating sensors and the second infrared grating sensors are arranged correspondingly.

And the light-sensitive resistors are arranged in the transmitter and the receiver, when a testee touches the infrared parallel light beam emitted by the first infrared grating sensor, the light-sensitive resistors respectively convert the infrared parallel light beam emitted by the first infrared grating sensor and the infrared parallel light beam received by the second infrared grating sensor into electric signals, and the electric signals are transmitted to the control output device by the transmitter and the receiver.

The end part of the emitter and the end part of the receiver are respectively provided with an emitter output end and a receiver output end which are used for transmitting the electric signals converted by the photoresistors; the control output device comprises a control input end for receiving the electric signal and a control output end for converting the received electric signal into a digital signal through the control output device and transmitting the digital signal to the time recorder.

The time recorder is provided with a recorder input end for receiving the digital signal transmitted by the control output device and a recorder output end for converting the digital signal into a data table through the time recorder and transmitting the data table to a computer terminal.

The time recorder is also provided with an electronic screen for displaying recorded time information, a mode setting key for modifying the mode of the time recorder, an upward inquiry recording key and a downward inquiry recording key for inquiring related records.

And the control output device is also provided with a power switch for controlling the power supply of the system.

The utility model discloses technical scheme has following advantage:

A. the utility model discloses many functional reaction time recorder system of anti-magnetization no touching formula has solved ordinary reaction time recorder and has relied on touching and the single problem of service environment to use multi-beam infrared ray sensor in the design, sensitivity is higher, has the advantage that stability is stronger and the time delay is lower, can use and use under having strong magnetic environment. And the average reaction speed, the average reaction acceleration, the reaction force and the work doing situation of the tested object in the reaction can be measured by the data signals generated by the infrared beams of different channels shielded by the tested object, the data is accurate, and the test is convenient and feasible.

B. The utility model discloses produce many infrared beam through infrared ray sensor between transmitter and receiver, even go wrong on a branch of sensing, the sheltering from of object also can be sensed to its adjacent upper and lower light beam, has improved the sensitivity problem of sensor. Because the infrared grating is two-dimensional surface, the induction range is increased, the problem that a testee needs to shield in a specific direction in the past is solved, the accuracy is improved to the millisecond level, the operation is simple and convenient, and the measurement is convenient without touch.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained from the drawings without inventive work.

FIG. 1 is a schematic diagram of a magnetization-resistant touchless multifunctional reaction time recorder system;

FIG. 2 is a schematic front view of the transmitter of FIG. 1;

fig. 3 is a schematic front view of the receiver in fig. 1.

Description of reference numerals:

1-emitter

11-first echelette sensor, 12-emitter output

2-receiver

21-second echelette sensor, 22-receiver output

3-control output device

31-control input, 32-control output, 33-power switch, 34-power input

4-time recorder

41-recorder input, 42-recorder output, 43-electronic screen

44-mode setting key, 45-query record up key, 46-query record down key

5-light sensitive resistor

6-antimagnetic housing.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in FIGS. 1-3, the utility model provides an anti-magnetized touch-free multifunctional reaction time recorder system, which comprises a transmitter 1 for transmitting infrared parallel beams and a receiver for receiving infrared parallel beamsThe side wall of the emitter 1 is vertically provided with four first infrared grating sensors 11 used for emitting infrared parallel beams side by side, wherein two first infrared grating sensors 11 are arranged at one end of the side wall of the emitter 1, and the other two first infrared grating sensors are arranged at the other end of the side wall of the emitter 1; four second infrared grating sensors 21 for receiving infrared parallel light beams are vertically arranged in the receiver 2 side by side, the first infrared grating sensors 11 and the second infrared grating sensors 21 are arranged correspondingly, 4 infrared parallel light beams arranged in a matrix form are formed between the transmitter 1 and the receiver 2, and the transmitter 1 and the receiver 2 are both an anti-magnetization transmitter and an anti-magnetization receiver; the control output device 4 is used for receiving signals transmitted by the emitter 1 and the receiver 2 after a testee touches the infrared parallel beams emitted by the emitter 1, converting the signals into digital signals and transmitting the digital signals to the time recorder 4, and finally transmitting the generated data table to the computer terminal through the time recorder 4. The utility model discloses a 8 infrared ray grating sensors side by side, 4 as infrared ray sensing transmitters, 4 as infrared ray sensing receivers. When a testee blocks a first infrared beam signal and a second infrared beam signal which are sent by an infrared grating sensor, the sensor respectively generates two electric signals and transmits the signals to a control output device through a lead, the controller converts the signals into digital signals and transmits the digital signals to a time recorder for recording, the recorder finally transmits a table of generated data to a computer terminal, and the speed V1 of the tested reaction entering the recorder can be obtained by calculating the time difference (T1-T2) of the two signals and the distance S1 between the two gratings according to the V which is S/T. Similarly, when the testee blocks the third and fourth infrared beam signals emitted by the infrared grating sensor, the sensor will generate two electric signals respectively and transmit the signals to the control output device through the lead, the controller converts the signals into digital signals and transmits the digital signals to the time recorder for recording, the recorder transmits the table of generated data to the computer terminal finally, the speed V2 of the tested recorder leaving the reaction time can be obtained by calculating the time difference (T3-T4) of the two signals and the distance S2 between the two gratings according to V S/T, and the time signals 2 of the first and fourth gratings are transmittedAnd the corresponding distance can be used for calculating the average speed by using the computer terminal. May be according to v2²-v1²The average acceleration a in the reaction process can be calculated by the formula 2as, the reaction force F can be obtained by the formula F ═ ma, and the work W in the reaction process can also be obtained by the formula W ═ FS. Meanwhile, the emitter and the receiver are set to be the emitter and the receiver with anti-magnetization treatment, and the device does not contain any metal iron and other devices and shells, and can be directly operated in a strong magnetic environment.

The utility model discloses during the use, form many infrared ray light beams between 8 infrared ray sensor, even the light beam on a sensor goes wrong, the sheltering from of object also can be sensed to its adjacent upper and lower light beam, has improved the sensitivity problem of sensor. Because the infrared grating is in a two-dimensional surface shape, the induction range is enlarged, and the obstacle that the testee needs to shield in a specific direction in the prior art is also solved. The utility model discloses the product promotes the accuracy to the millisecond rank on the delay problem, and is easy and simple to handle, is convenient for have under the touching to measure.

As shown in fig. 2-3, the present invention further comprises an anti-magnetization housing 6 disposed outside the transmitter 1 and outside the receiver 2, and the transmitter and the receiver with the anti-magnetization housing 6 can be used in a strong magnetic environment, which is convenient for operation.

As shown in fig. 1, a test gap capable of accommodating four limbs of a human body is formed between the transmitter 1 and the receiver 2, and the infrared transmitting points on the transmitter 1 and the infrared receiving points on the receiver 2 are arranged in a one-to-one correspondence manner. For example, a human hand can be placed in the test gap to perform a reaction time measurement, and the size of the test gap between the transmitter and the receiver can be increased or decreased according to specific situations.

The light-sensitive resistors 5 are arranged in the transmitter 1 and the receiver 2, when a testee touches the infrared parallel light beams emitted by the first infrared grating sensor 11, the light-sensitive resistors 5 respectively convert the infrared parallel light beams emitted by the first infrared grating sensor 11 and the infrared parallel light beams received by the second infrared grating sensor 21 into electric signals, the electric signals are transmitted to the controller input end 31 of the control output device 3 through the transmitter output end 12 of the transmitter 1 and the receiver output end 22 of the receiver 2, and then transmitted to the recorder input end 41 of the time recorder 4 through the controller output end 32, and when the reaction is obtained after calculation through the recorder 4, the electric signals are converted into data tables through the time recorder 4 and transmitted to the computer terminal through the recorder output end 42. The utility model discloses the transmitter, receiver and the control follower that adopt all adopt prior art, no longer give unnecessary details to its structural principle here.

For convenience of reference, an electronic screen 43 for displaying recorded time information, a mode setting key 44 for modifying the mode of the time recorder 4, an up-query recording key 45 for querying the relevant record, and a down-query recording key 46 are further provided on the time recorder 4. The time recorder 4 can be set by means of the mode setting key 44, and the associated recording inquiry can be made by means of the up inquiry recording key 45 and the down inquiry recording key 46, and then the signal output is made by means of the time recorder output 42.

The utility model discloses be equipped with switch 33 on control output ware 3, by power input end to control output ware, the power supply that provides of transmitter and receiver is provided power supply by switch 33.

The utility model provides an antimagnetic non-touch type multifunctional reaction time recorder system solves the problem that the recorder relies on touch and has single function during ordinary reaction time, avoids the premise that the general reactor must record reaction time through a touch mode, provides convenience for the testee to generate relevant influence after the touch is not needed to be operated, and uses a plurality of beams of infrared sensors in the design, thereby achieving the purpose of providing the non-touch type reaction time recorder with higher sensitivity, stronger stability and lower time delay; and the average reaction speed, the average reaction acceleration, the reaction force and the work doing situation of the tested object in the reaction can be measured by the data signals generated by the infrared beams of different channels shielded by the tested object, the data is accurate, and the test is convenient and feasible.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The system is characterized by comprising a transmitter (1) for transmitting infrared parallel beams, a receiver (2) for receiving the infrared parallel beams, a control output device (3) and a time recorder (4), wherein a plurality of infrared parallel beams arranged in a matrix form are formed between the transmitter (1) and the receiver (2), and the transmitter (1) and the receiver (2) are an antimagnetic transmitter and an antimagnetic receiver; the control output device (3) is used for receiving signals transmitted by the emitter (1) and the receiver (2) after a testee touches the infrared parallel light beams emitted by the emitter (1), converting the signals into digital signals and transmitting the digital signals to the time recorder (4), and finally transmitting the generated data table to the computer terminal through the time recorder (4).

2. A diamagnetic touchless multifunctional reaction time recorder system according to claim 1, wherein the exterior of the transmitter (1) and the exterior of the receiver (2) are each provided with an diamagnetic housing (6).

3. The system of claim 2, wherein a testing gap for accommodating the limbs of the human body is formed between the transmitter (1) and the receiver (2), and the transmitting points of the infrared parallel light beams on the transmitter (1) and the receiving points of the infrared parallel light beams on the receiver (2) are arranged in a one-to-one correspondence.

4. The system of claim 3, wherein four first echelette grating sensors (11) for emitting infrared parallel beams are vertically arranged side by side on the side wall of the emitter (1), two first echelette grating sensors (11) are arranged at one end of the side wall of the emitter (1), and the other two first echelette grating sensors are arranged at the other end of the side wall of the emitter (1); four second infrared grating sensors (21) used for receiving infrared parallel light beams are vertically arranged in the receiver (2) side by side, and the first infrared grating sensors (11) and the second infrared grating sensors (21) are correspondingly arranged.

5. The system according to claim 4, wherein the photo-resistor (5) is disposed in each of the transmitter (1) and the receiver (2), and when the subject touches the parallel infrared beam emitted from the first echelette grating sensor (11), the photo-resistor (5) converts the parallel infrared beam emitted from the first echelette grating sensor (11) and the parallel infrared beam received by the second echelette grating sensor (21) into electrical signals, and the electrical signals are transmitted from the transmitter (1) and the receiver (2) to the control output unit (3).

6. The system of claim 5, wherein the transmitter (1) and the receiver (2) are provided with a transmitter output (12) and a receiver output (22) for transmitting electrical signals converted by the photoresistor (5); the control output device (3) comprises a control input end (31) for receiving the electric signal and a control output end (32) for converting the received electric signal into a digital signal through the control output device (3) and transmitting the digital signal to the time recorder (4).

7. The system of claim 6, wherein the time recorder (4) is provided with a recorder input (41) for receiving the digital signal transmitted from the control output (3) and a recorder output (42) for converting the digital signal into a data table by the time recorder (4) and transmitting the data table to a computer terminal.

8. The multifunctional reaction time recorder system with magnetization resistance and no touch as claimed in claim 7, characterized in that the time recorder (4) is further provided with an electronic screen (43) for displaying recorded time information, a mode setting key (44) for modifying the mode of the time recorder (4), an up-query recording key (45) and a down-query recording key (46) for querying related records.

9. The system of claim 8, wherein the control output unit (3) further comprises a power switch (33) for controlling the power supply of the system.