CN2069261U

CN2069261U - Test device for human reaction speed

Info

Publication number: CN2069261U
Application number: CN 90208508
Authority: CN
Inventors: 章学华; 姚志红
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-06-14
Filing date: 1990-06-14
Publication date: 1991-01-16

Abstract

Disclosed is a test device for human reaction speed, which is composed of a machine casing, a panel, an indicating light, a sound device and a measurement and control circuit board. The circuit comprises a random signal generator, sensing switches respectively manipulated by a testing person and a tested person, a clock circuit, a testing state storage circuit and a display circuit. The utility model has the advantages of simple structure, convenient operation and high accuracy, and the utility model can exactly and quantitatively test out each person's reaction producing speed and time to the occurred event of the test device, and provides a scientific test device for selecting and culturing personnel in some specific professions.

Description

Test device for human reaction speed

This utility model relates to the device of a kind of testing human to the quick-reaction capability power of objective world generation particular event, belongs to the electronic test instrument equipment technical field.

Now, people have got used to allowing children reach extremely with some intelligence questions that has much interest, science of praising highly for many experts and scholars, and preschool child does answer, in order to IQ and the speciality of measuring each one, thereby help, promote them improving on the intelligence and on specific direction, cultivating as far as possible.This test brain intelligence height degree methods is accepted by many people and is approved.But, be used for the testing human cerebellum to external world the professional device of the aitiogenic speed speed of incident do not emerge so far.We know, the speed of response speed of human body, for the various professional talents (athlete of for example boxing, track, swimming, project such as ball, the pilot, engine driver and even driver etc.) selection, cultivate crucial effect all arranged, also be people's physiology of selecting own occupation according to one of.Though surplus having many athletes to make a determined effort to practice hard ten year, when sports career finishes, still can not obtain ideal good result, one of its key factor be they when the selection sports events, and in training, all ignored physiological condition aspect the id reaction speed.Again such as, the generation of many vehicle accidents is arranged, to the response speed of making respective handling closely-related the contact arranged too slowly with the driver unusually from the discovery situation often.Now, people adopt artificial and the stopwatch method of combining is come test reaction speed sometimes, still, very inconvenient, poor accuracy, its method of testing and means are both dullnesses all, and are original again.

The purpose of this utility model provide a kind of can be accurately the apparatus of testing human response speed quantitatively, simple in structure, easy to use.

The test control key box that composition of the present utility model includes casing, panel, display lamp, PA-system and is connected with machine by lead, control circuit in the casing then can be taken place not in unison at random by (1), the random signal generator circuit 1 of light and other signals, (2) sensitive switch of handling by the tester 2, (3) sensitive switch of handling by tested personnel 3, (4) clock circuit 4, and (5) test mode memory circuit 5 and (6) display circuit 6 are formed.

Appearance of the present utility model, can be very convenient, simply and exactly determine each one to the aitiogenic speed speed of objective extraneous particular event, for selection, cultivation and the raising of some specific occupational staffs provides a kind of scientific quantitative testing equipment and method, its test result directly shows with numeral, degree of accuracy can reach 1/60 second, has satisfied the test request of response speed of human body substantially.The theory structure of equipment is simple, uses easy and convenient to handlely, does not need the professional just can grasp, and also provides chance and condition for people generally understand each one physiological reaction speed level.

Below in conjunction with accompanying drawing, specifically introduce this utility model.

Fig. 1 is a basic control circuit block diagram of the present utility model.

Fig. 2 is the electrical schematic diagram of an embodiment of the present utility model.

Fig. 3 is this utility model outward appearance simplified schematic diagram.

Operation principle of the present utility model is tested personnel also in time to be made the time interval measurement of respective reaction and write down show after the vision, audition or the tactile data that receive the tester generation, determines, compares the speed of the response speed of human body with this.Here said visual information includes light, video, actual sight etc.; Auditory information includes the sound equipment of shot, buzzer, other characteristic frequency; Sense of touch then comprises percussion, vibration etc.

Fig. 1 is the basic composition block diagram of this utility model control circuit.Wherein 1 is the random signal generator circuit, the 2nd, and test sensitive switch, the 3rd, tested sensitive switch, the 4th, clock circuit, the 5th, test mode memory circuit, the 6th, display circuit.Random signal generator circuit 1 can be according to designing requirement, send various sound, light or other distinctive signals at random, and controls test sensitive switch 2 by the tester and make the stochastic signal instant-free, and this moment is the beginning of expression test timing course just.Tested personnel then see, listen or sense of touch when the specific signal of being monitored occurs, should immediately press tested sensitive switch 3, represent that its course of reaction finishes the also end of expression test timing course simultaneously.This section timing course time that is opened to tested sensitive switch 3 actions from test sensitive switch 2 is exactly human response's time.Test mode memory circuit 5 opens and closes the signal input of clock circuit 4 on the one hand under the control of two sensitive switches, also under the control of two sensitive switches, change the state of itself on the other hand and its maintenance is latched, and the time (also being the response time) that changes state procedure is sent into display circuit 6 shown.Shown in the display circuit 6 is exactly response speed of human body, and it can use the CRT monitor of liquid crystal display, charactron, display lamp or microcomputer.

It is to be noted that above-mentioned five partial circuits are that the basic circuit of forming this utility model test set constitutes.Because the difference of concrete application scenario, this utility model also can derive different types of machines.The random signal generator circuit that one or more for example can be housed, can on machinery panel, demonstrate different separately light signals or send various different audio signals in the machine.The test sensitive switch of being handled by the tester 2 can be a rotating disc type multiband switch, also can use many retaining piano key button switches, selects to discharge a certain random test signal with this and tests.Except carry out the face survey by the staff, can also utilize machine to discharge stochastic signal automatically, allow tested personnel carry out selftest.And the tested sensitive switch 3 that examined personnel handle common mechanical type key switch also can be made simulation symbol switches such as Boxing sand bag formula, braking automobile formula.In addition, these two kinds of switches can also adopt automatically controlled, light-operated, audio-switch except adopting mechanical switch, with the simulation real situation.

Fig. 2 is the electrical schematic diagram of an embodiment of the present utility model.It forms signal generation apparatus side by side by two random signal generator circuit 1 and 1A.The random signal generator circuit 1 is here controlled by crystal oscillator, is mainly used in manual detection, and the random signal generator circuit 1A that provides clock for oneself then is used for machine and detects automatically.They are selected with single-pole double-throw switch (SPDT) 9.Test sensitive switch 2 is except comprising single-pole double-throw switch (SPDT) 9, also has a band switch 7, select to discharge the different colours light signal or send various different audio signals by manual the stirring of tester, as shown in FIG., test signal can be sound equipment, the display lamp (redness) of buzzer ... display lamp (blue color) etc.Here, the sensitive switch 3 that tested personnel handle is key switches 8, forms clock circuit by crystal oscillator and frequency divider, forms the test mode memory circuit by trigger and NAND gate, by enumerator, release yard device and LCD panel is formed display circuit.In fact the dotted portion among Fig. 2 is exactly the electronic stopclock circuit, increases other necessary circuit again and just can constitute control circuit of the present utility model.

Fig. 3 is an outward appearance simplified schematic diagram of the present utility model.11 is casing among the figure, the 12nd, panel, the liquid crystal numberal tube 14 that versicolor test lamp 13 is housed on it and shows test results, chassis sidewall is equipped with PA-system 15, what be connected with machine by lead is test control key box 16, and it is respectively applied for tester and tested personnel.Power supply indicator 17 and reset button 18 also are housed, manual detection or the selector switch of testing automatically 19 on the panel.

Claims

1, a kind of measurer of response speed of human body, include casing, panel, display lamp, PA-system and the test control key box that is connected with machine by lead, it is characterized in that the control circuit in the casing includes: can on board, send at random not in unison, the random signal generator circuit 1 of light or other signals, make the stochastic signal instant-free by tester's manipulation, and the sensitive switch 2 of startup test timing course, seeing by tested personnel, listen or sense of touch when the signal specific of being monitored occurs, the control action of immediately reacting, finish the sensitive switch 3 of test timing course, with above-mentioned two sensitive switches 2,3 is control end, opens and closes the signal input and the change simultaneously of clock circuit 4, latch the test mode memory circuit 5 of state own and show that test mode changes the display circuit 6 of process (being response speed) time.

2, measurer of response speed of human body as claimed in claim 1, it is characterized in that the sensitive switch of being handled by the tester 2 can be a rotating disc type multiband switch, also can be to open and form with many retaining piano key buttons, can also be automatically controlled, light-operated, the audio-switch of simulation real situation.

3, measurer of response speed of human body as claimed in claim 1, it is characterized in that the sensitive switch of being handled by tested personnel 3 can be a key switch, also can be the analoglike symbol switch of Boxing sand bag formula, braking automobile formula, can also be automatically controlled, light-operated, the audio-switch of simulation real situation.

4, measurer of response speed of human body as claimed in claim 1 is characterized in that forming clock circuit by crystal oscillator and frequency divider.

5, as claim 1 or 3 described measurer of response speed of human body, it is characterized in that forming the test mode memory circuit by trigger and NAND gate.

6, measurer of response speed of human body as claimed in claim 1 is characterized in that forming sound and light show circuit by the CRT monitor of buzzer, liquid crystal display or charactron or display lamp or microcomputer.