CN112244830A - Portable human body reaction time measuring device for psychological teaching - Google Patents
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Abstract
The invention provides a portable human body reaction time measuring device for psychological teaching, which is used for solving the problems that the device is too complex and not accurate enough when a human body reacts in the psychological teaching. The portable human body reaction time measurement is realized by placing an induction rod, a longitudinal frame and a transverse frame in a non-use state through a teaching aid box body with an induction device and a second display screen; when the induction type down-counting box is in a use state, the longitudinal frame is fixed at one end of the box body, the transverse frame with the controller, the timer, the first display screen and the down-falling switch is fixed at the upper end of the longitudinal frame, and the induction bar is clamped in the controller when in an initial state to set down counting; during the measurement state, count down structure, switch open controller, the response stick whereabouts is got by the measurand and is snatched the response stick, and induction system senses the state change of response stick to show through the display screen, thereby measure human reaction time. The invention has the advantages of reasonable design, simple structure, convenient carrying, convenience, practicability and suitability for psychological teaching.
Description
Technical Field
The invention belongs to the field of teaching equipment, and particularly relates to a portable human body reaction time measuring device.
Background
With the improvement of living standard, people pay more and more attention to health, health indexes comprise physical health and mental health, and mental health education becomes more and more a field of general attention of the social and educational community. The input of each school in the mental health education field is increased, and some equipment is introduced for mental health teaching. In the teaching process of psychological health education, psychological measurement is one of necessary courses for students in psychological major and is an essential link in psychological teaching, and a plurality of psychological phenomena are described, counted and analyzed mainly through scientific psychological measurement. Psychometric measurement is to determine a quantitative value of the psychological characteristics and behaviors of people such as ability, personality, psychological health and the like by using a certain operation program according to a certain psychological theory. Among the methods of psychological measurement, the measurement of human reaction time is a very classic and easy to teach in class measurement.
At present, two main devices for measuring reaction are provided in teaching. One is a switch type device, after a tester sends out a specified signal (light or sound), a timer starts to record time, a tester immediately presses a switch of a reactor, the timer stops, and the time of reaction is displayed; the other is a chronograph ruler type device, which adopts a chronograph ruler created by Nielsen, and is characterized in that a time reading calculated by a free fall acceleration formula is engraved on the surface of the ruler, a tester holds the upper end of the chronograph ruler, the ruler is placed between the thumb and the forefinger of a tested person, the base line of the 0 point of the ruler is on the same level with the upper edge of the thumb, when the tester holds the ruler down, the tested person immediately holds the ruler by hands, and the time represented by the position on the ruler held by fingers is the reaction time of the tested person.
In the prior art, the common disadvantage of the two devices is that subjective errors are easily generated, a subject may press a switch or hold a timing ruler before a tester sends a signal or a ruler is put down, and the subject can subjectively guess to operate to generate measurement errors in reaction time. In addition, the two devices are complex and huge, and are not convenient to carry to a classroom for simple demonstration teaching.
Disclosure of Invention
In order to improve the measurement precision of the human body reaction time and expand the application range of the device, the embodiment of the invention provides the portable human body reaction time measuring device for psychological teaching, which has the advantages of reasonable structure, easiness in operation, convenience in carrying, wide application range, strong practicability, good stability, high reliability and less systematic error and random error of psychological measurement.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable human reaction time measuring device for psychological teaching, the portable human reaction time measuring device comprising: the teaching aid comprises a teaching aid box body with a sensing device and a second display screen, a longitudinal frame, a transverse frame with a controller, a timer, a first display screen and a falling switch and a sensing rod; wherein the content of the first and second substances,
the sensing device in the teaching aid box body is used for sensing the state change of the sensing rod and displaying the time point or time change of the state change on the second display screen; the second display screen is used for displaying the induction result of the induction device; the teaching aid box body is also used for placing the induction rod, the longitudinal frame and the transverse frame in a non-use state;
when the longitudinal frame is in a use state, the lower end of the longitudinal frame is vertically and fixedly connected to one end of the teaching aid box body, and the upper end of the longitudinal frame is used for fixing the transverse frame, so that the transverse frame is horizontally positioned on the upper side of the sensing device of the teaching aid box body and has a preset distance;
when the transverse frame is in a use state, one end of the transverse frame is fixedly connected to the upper end of the longitudinal frame, and the other end of the transverse frame is a free end; the controller, the falling switch, the timer and the first display screen are sequentially arranged on the transverse frame from the fixed end to the free end; the controller is used for clamping or loosening the induction rod in an opening-closing mode and is positioned above the induction device; the falling switch is arranged between the transverse frame and the timer and used for controlling the closing or opening of the fixer; the timer is used for setting measurement countdown, and the two states of the switch are corresponding before and after the countdown is finished; the first display screen is used for displaying the set countdown duration;
when the induction rod is not in use, the induction rod is placed in the teaching aid box body; when in the initial use state, the device is clamped in the controller of the transverse frame and is used for sensing the reaction time of the tested person through state change.
In the scheme, the induction device and the display screen in the teaching aid box are positioned in the central area of the teaching aid box, and one side of the central area is provided with a first caulking groove for placing an induction rod; and the other side of the central area is provided with a second caulking groove for placing the longitudinal frame and the transverse frame.
In the above scheme, the front end of the central area is provided with a first fixer for fixedly connecting the lower end of the longitudinal frame.
In the above scheme, the second display screen through the mode of caulking groove, set up in the teaching aid box, just place the caulking groove cell body and the notch embedding metal support silk of second display screen.
In the above scheme, the teaching aid box body sets up the form into handbag or small-size suitcase.
In the above scheme, indulge the lower extreme of frame and have first fixer, through first fixer with teaching aid box body fixed connection indulges the upper end of frame and has the second fixer, will through the second fixer the crossbearer carries out fixed connection.
In the above scheme, the controller is two half-moon-shaped clamps which are buckled with each other, and the half-moon-shaped inner diameter is smaller than the diameter of the induction rod.
In the scheme, the longitudinal frame and the transverse frame form an integral folding frame, and the longitudinal frame is hinged with the transverse frame at the end point.
In the above scheme, when the sensing device displays the time change of the state change on the second display screen, the reaction time measuring device further includes a display controller, and the display controller is disposed between the sensing device and the second display screen and can read the time information of the first display screen.
In the above scheme, the display controller reads the time information of the first display screen, and the time information is communicated in a wired or wireless manner; when the teaching aid is in a wired communication mode, communication lines are arranged between the first display screen and the display controller in the transverse frame, the longitudinal frame and the teaching aid box body; when the first display screen and the display controller are in a wireless communication mode, a wireless communication module is arranged in the first display screen and the display controller.
The invention has the following beneficial effects:
the portable human body reaction time measuring device provided by the embodiment of the invention has the advantages of reasonable design, simple structure and convenience in carrying, can be used for teachers to perform psychological test and psychological health teaching at any time, can enable teachers to demonstrate and measure reaction time of students in professional psychological measurement teaching, can also be used for cognitive courses of psychology, such as psychology health education, psychology and life, walking into psychology, health psychology and the like, and increases interestingness and scientificity of teaching while teaching psychological knowledge. The portable human body reaction time measuring device provided by the embodiment of the invention can be carried about, is convenient and practical, and is very suitable for psychological teaching.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a portable human body reaction time measuring device for psychological teaching according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the teaching aid case 1 in FIG. 1;
FIG. 3 is a schematic view of a portable human body reaction time measuring device for psychological teaching according to an embodiment of the present invention;
fig. 4 is a schematic view showing a flow chart of a portable human body reaction time measuring device for psychological teaching according to an embodiment of the present invention.
Description of reference numerals:
1-teaching aid box body; 11-a sensing device; 12-a second display screen; 13-a display controller; 14-a first caulking groove; 15-a second caulking groove; 2-longitudinal frame; 21-a first holder; 22-a second holder; 23-a wire guide groove; 3-horizontal frame; 31-a controller; 32-a timer; 33-a first display screen; 34-a drop switch; 4-an induction bar; 41-sensing chip.
Detailed Description
The technical problems, aspects and advantages of the invention will be explained in detail below with reference to exemplary embodiments. The following exemplary embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Aiming at the problems of inaccurate subjective error, low precision and excessively complex and huge measuring equipment in the prior art in the measurement of human body reaction time, the embodiment of the invention provides a portable human body reaction time measuring device for psychological teaching.
The technical solution of the present invention is further described in detail by the following specific examples.
First embodiment
Fig. 1 is a schematic structural diagram of a portable human body reaction time measuring device according to an embodiment of the invention. As shown in fig. 1, the portable human body reaction time measuring apparatus includes: the teaching aid comprises a teaching aid box body 1 with a sensing device 11 and a second display screen 12, a vertical frame 2, a transverse frame 3 with a controller 31, a timer 32, a first display screen 33 and a falling switch 34, and a sensing rod 4.
The second display screen 12 in the teaching aid box body 1 is used for displaying the induction result of the induction device 11; teaching aid box body 1 still is used for placing response stick 4, vertical frame 2 and crossbearer 3 under the non-user state. The sensing device 11 is used for sensing the state change of the sensing bar 4 and displaying the time point or time change of the state change on the second display screen 12. Preferably, induction system 11 and display screen 12 in the teaching aid box body 1 are located the central zone of teaching aid box body 1, can also set up a display controller 13 in the middle of induction system 11 and the second display screen 12, the state change of the response stick 4 that induction system 11 sensed first transmits for display controller 13, through the demonstration of display controller 13 control second display screen.
One side of the central area is provided with a first caulking groove 14 for placing the induction bar 4; on the other side of the central area, there is a second caulking groove 15 for placing the longitudinal frame 2 and the transverse frame 3. When the portable human body reaction measuring device is not in use, the induction rod is placed in the first caulking groove, the longitudinal frame and the transverse frame are placed in the second caulking groove, and the front end of the central area is provided with a first fixer for fixedly connecting the lower end of the longitudinal frame. The second display screen also can set up in through the mode of caulking groove in the teaching aid box to better protection display screen. Preferably, the depth of the display screen placing caulking groove is 3-5mm, and the groove body and the groove opening of the display screen placing caulking groove are embedded with the metal supporting wires. Teaching aid box body 1 can set up to portable's such as handbag, small-size suitcase form. As shown in fig. 3.
Indulge frame 2 when user state, the vertical fixed connection of lower extreme in the one end of teaching aid box body 1, the upper end is used for fixed crossbearer 3, makes 3 levels of crossbearer be located the upside of the induction system 12 of teaching aid box body 1 has preset the distance. Preferably, the lower extreme of indulging frame 2 through first fixer 21 with teaching aid box body 1 fixed connection indulges the upper end of frame 2 and has second fixer 22, will through second fixer 22 crossbearer 3 carries out fixed connection. Preferably, when the first display screen 33 and the second display screen 12 are communicatively connected, a wire guide 23 may be further disposed in the vertical frame 2, and the first display screen 33 and the second display screen 12 are connected by a wire.
When the transverse frame 3 is in a use state, one end of the transverse frame is fixedly connected to the upper end of the longitudinal frame 2, and the other end of the transverse frame is a free end; the controller 31 on the transverse frame 3 is used for clamping or loosening the induction rod 4 in an opening and closing manner, and the falling switch 34 is used for controlling the opening and closing of the controller 31; the timer 32 is used for setting a measurement countdown, and two states of the falling switch 34 are corresponding before and after the countdown is finished; the first display screen 33 is used for displaying the set countdown duration. Preferably, the transverse frame 3 is fixedly connected to the longitudinal frame by a second fixer of the longitudinal frame 2; the second fixer can also be arranged at one end of the transverse frame and fixedly connected to the upper end of the longitudinal frame through the second fixer of the transverse frame. Preferably, the controller is located directly over the induction system corresponding to the induction system in the teaching aid box body in the position on the crossbearer to increase the induction sensitivity. The controller 31 is two half moon-shaped clamps which are buckled with each other, and the inner diameter of the half moon-shaped clamps is smaller than the diameter of the induction rod.
Preferably, the timer 32 has two control buttons, a button for setting the number of minutes and a button for setting the number of seconds.
The sensing bar 4 is used for sensing the reaction time of the measured person through state change. The side and/or bottom of the sensing bar 4 is provided with a sensing chip or an identification code chip 41, which can be sensed by the sensing device 11. The size of the induction rod 4 is set according to the size of the teaching aid box body 1 or the age of the person to be tested. Preferably, the length of the induction rod 4 is 5-12 cm, the diameter is 1-5 cm, and the induction rod is a wooden round rod.
The longitudinal frames 2 and/or the transverse frames 3 are made of wood materials, the width is 1-5 cm, and the length is 10-20 cm.
The second display screen 12 displays the state change of the sensing rod sensed by the sensing device 11, and can display the state change in two ways. The first method is that the second display screen directly displays the time point of the change of the induction rod-shaped state, and the reaction time of the tested person is calculated through the reading difference between the first display screen and the second display screen. And secondly, a display controller is arranged between the second display screen and the sensing device, is simultaneously connected with the first display screen, can read the time of the first display screen, makes a difference between the display time of the sensing device and the read time of the first display screen, obtains the reaction time of the measured person, and sends the reaction time to the second display screen for display. Preferably, the time for reading the first display screen by the display controller may be in a wired communication manner or in a wireless communication manner. When the teaching aid is in a wired communication mode, communication lines are arranged between the first display screen and the display controller in the transverse frame, the longitudinal frame and the teaching aid box body; when through wireless communication mode, set up wireless communication modules such as bluetooth or wifi in first display screen and the display controller.
The following describes in detail the operation of the human body reaction time measuring apparatus according to the present embodiment with reference to the accompanying drawings.
When the human body reaction is tested, firstly, an operator checks the invention to check whether the defect exists, if the defect exists, the invention can not be used, at the moment, a professional maintenance worker needs to be informed to carry out maintenance, and if the defect does not exist, the invention can be used. During the use, the operation personnel open the vertical frame and the crossbearer of teaching aid box body 1 bottom. Meanwhile, the second display screen and the sensing device at the bottom of the device are started. The induction rod is placed on the controller on the cross frame, and the switch is manually closed, so that the induction rod is clamped on the controller. The time when the sensing rod falls is set on the timer in advance, and the first display on the timer displays the falling countdown of the sensing rod. When the countdown is finished, the switch is automatically turned on, the controller for controlling the induction rod to descend automatically releases, so that the induction rod falls freely, and the falling time of the induction rod is the initial time.
The person to be tested grabs the induction rod by hand in the process of the free falling of the induction rod. When the person who is surveyed grabs the response stick with the hand, induction system who is arranged in device teaching aid box body senses the time that the response stick was grabbed to show the time of whereabouts through the display. Therefore, the initial time is the time when the sensing rod begins to fall from the controller, the timer automatically counts down to 0 to start calculation, and the time when the sensing rod falls from the controller to the time when the measured person grasps the sensing rod by hands is the human body reaction time.
After the reaction measurement is finished, the operator closes the sensing device and the second display screen, manually retracts the longitudinal frame and the transverse frame, places the longitudinal frame and the transverse frame in the second caulking groove, and places the sensing rod in the first caulking groove. Finally, the portable human body reaction time measuring device is arranged into the appearance shape of a teaching aid box body or is arranged in a suitcase.
This embodiment a portable human reaction time measuring device for psychology teaching has reduced reaction time measuring random error, and portable, easily operation, and low cost simultaneously.
Second embodiment
This embodiment provides a portable human body reaction time measuring device for psychological teaching, which is basically the same as the first embodiment except that the longitudinal frame and the transverse frame are a folding frame. The one end of indulging the frame is articulated with the one end of crossbearer, and both mutually perpendicular after expanding to carry out the rigidity through draw-in groove or bolt.
Those of ordinary skill in the art will understand that: the components in the devices in the embodiments may be distributed in the devices in the embodiments according to the description of the embodiments, or may be correspondingly changed in one or more devices different from the embodiments. The components of the above embodiments may be combined into one component, or may be further divided into a plurality of sub-components.
While the foregoing is directed to the preferred embodiment of the present invention, it is understood that the invention is not limited to the exemplary embodiments disclosed, but is made merely for the purpose of providing those skilled in the relevant art with a comprehensive understanding of the specific details of the invention. It will be apparent to those skilled in the art that various modifications and adaptations of the present invention can be made without departing from the principles of the invention and the scope of the invention is to be determined by the claims.
Claims (10)
1. A portable human reaction time measuring device for psychological teaching, characterized in that the portable human reaction time measuring device comprises: the teaching aid comprises a teaching aid box body with a sensing device and a second display screen, a longitudinal frame, a transverse frame with a controller, a timer, a first display screen and a falling switch and a sensing rod; wherein the content of the first and second substances,
the sensing device in the teaching aid box body is used for sensing the state change of the sensing rod and displaying the time point or time change of the state change on the second display screen; the second display screen is used for displaying the induction result of the induction device; the teaching aid box body is also used for placing the induction rod, the longitudinal frame and the transverse frame in a non-use state;
when the longitudinal frame is in a use state, the lower end of the longitudinal frame is vertically and fixedly connected to one end of the teaching aid box body, and the upper end of the longitudinal frame is used for fixing the transverse frame, so that the transverse frame is horizontally positioned on the upper side of the sensing device of the teaching aid box body and has a preset distance;
when the transverse frame is in a use state, one end of the transverse frame is fixedly connected to the upper end of the longitudinal frame, and the other end of the transverse frame is a free end; the controller, the falling switch, the timer and the first display screen are sequentially arranged on the transverse frame from the fixed end to the free end; the controller is used for clamping or loosening the induction rod in an opening-closing mode and is positioned above the induction device; the falling switch is arranged between the transverse frame and the timer and used for controlling the closing or opening of the fixer; the timer is used for setting measurement countdown, and the two states of the switch are corresponding before and after the countdown is finished; the first display screen is used for displaying the set countdown duration;
when the induction rod is not in use, the induction rod is placed in the teaching aid box body; when in the initial use state, the device is clamped in the controller of the transverse frame and is used for sensing the reaction time of the tested person through state change.
2. The portable human body reaction time measuring device according to claim 1, wherein the sensing device and the display screen in the teaching aid box are positioned in a central area of the teaching aid box, and one side of the central area is provided with a first caulking groove for placing a sensing rod; and the other side of the central area is provided with a second caulking groove for placing the longitudinal frame and the transverse frame.
3. The portable human body reaction time measuring device of claim 2, wherein the front end of the central region has a first holder for fixedly connecting the lower end of the longitudinal frame.
4. The portable human body reaction time measuring device according to claim 1, wherein the second display screen is arranged in the teaching aid box in a caulking groove mode, and a caulking groove body and a notch for placing the second display screen are embedded with metal supporting wires.
5. The portable human reaction time measuring device of claim 1, wherein the teaching aid case is provided in the form of a handbag or a small luggage case.
6. The portable human body reaction time measuring device according to claim 1, wherein the lower end of the vertical frame is provided with a first fixer, the vertical frame is fixedly connected with the teaching aid box body through the first fixer, the upper end of the vertical frame is provided with a second fixer, and the horizontal frame is fixedly connected through the second fixer.
7. The portable human reaction time measuring device of claim 1, wherein the controller is two half-moon shaped clamps that are buckled to each other, and the half-moon shaped inner diameter is smaller than the diameter of the sensing rod.
8. The portable human reaction time measuring device of claim 1, wherein the longitudinal frame and the transverse frame form an integral folding frame, and the longitudinal frame and the transverse frame are hinged at end points.
9. The portable human body reaction time measuring device according to claim 1, wherein when the sensing device displays the time variation of the state variation on the second display screen, the reaction time measuring device further comprises a display controller, the display controller is disposed between the sensing device and the second display screen, and can read the time information of the first display screen.
10. The portable human body reaction time measuring device of claim 9, wherein the display controller reads time information of the first display screen through wired or wireless communication; when the teaching aid is in a wired communication mode, communication lines are arranged between the first display screen and the display controller in the transverse frame, the longitudinal frame and the teaching aid box body; when the first display screen and the display controller are in a wireless communication mode, a wireless communication module is arranged in the first display screen and the display controller.
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| CN113539021A (en) * | 2021-07-20 | 2021-10-22 | 深圳市菁菁教育网络技术有限公司 | Teaching equipment for exercising thinking ability of children |
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