CN216876325U - Self-service eyesight detection device - Google Patents

Abstract

The utility model discloses a self-service vision detection device, and particularly relates to the field of vision detection. The utility model aims at the problems that the vision detection method in the prior art consumes manpower and material resources, and has low detection efficiency and high energy consumption. The utility model comprises a test host and a remote controller, wherein the test host comprises a shell, the shell comprises a detection surface, the detection surface is provided with a vision detection window, a left eye indication window, a right eye indication window, a distance detector and a display screen, and the vision detection window is provided with a visual chart; the utility model realizes the self-help vision detection of the tested person, improves the detection efficiency and reduces the energy consumption.

Description

Self-service eyesight detection device

Technical Field

The utility model relates to the field of vision detection, in particular to a self-service vision detection device.

Background

Under the general condition, visual acuity test needs to go on the manual work to the hospital and detects, the testing process needs the whole guide of medical staff to detect, medical staff and patient cooperation, the patient that detects covers an eye, medical staff points to one of them "E" word of visual chart, then the patient judges "E" word opening direction, analogize so until the patient can not judge the minimum one, just can know patient's eyesight, medical staff's work load has been increased to this kind of mode, and detection efficiency is low, and traditional lamp house has the problem that the lamp house consumes energy big.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a self-service vision detection device, which realizes self-service vision detection of tested personnel, improves the detection efficiency and reduces the energy consumption.

The utility model provides a self-service vision detection device which comprises a test host and a remote controller, wherein the test host comprises a shell, the shell comprises a detection surface, a vision detection window, a left eye indication window, a right eye indication window, a distance detector and a display screen are arranged on the detection surface, and a vision chart is arranged on the vision detection window.

Furthermore, indicator lights are respectively arranged in the left eye indicating window and the right eye indicating window.

Further, the self-service vision detection device comprises a loudspeaker.

Further, be located visual detection window department in the casing and be equipped with the lamp plate, install a plurality of test lamps on the lamp plate, the position of test lamp corresponds with the position matching of the character on the visual chart.

Further, the remote controller includes a direction selection keypad, a desired vision keypad, and a mode keypad.

Further, the direction selection keypad includes an up key, a down key, a left key, and a right key.

Further, the expected vision keypad includes 14 numeric keys representing 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 5.0, 5.1, 5.2, and 5.3 fourteen vision numeric keys, respectively.

Further, the mode keypad includes a fast mode key, a typical mode key, and a standard mode key.

Furthermore, a single chip microcomputer and a first communication circuit are arranged in the shell, a second communication circuit is arranged in the remote controller, and the first communication circuit and the second communication circuit are in communication connection through a wireless network.

As described above, the self-service vision testing device provided by the utility model has the following effects:

by matching the test host with the remote controller, a tester can realize self-help vision detection through the control of the remote controller; the visual chart is arranged in the detection window, the left eye indication window and the right eye indication window respectively correspond to the left eye and the right eye of a detector and are used for prompting whether the left eye and the right eye of the detector are shielded or not, and the distance detector is used for measuring the distance between the detector to be detected and the test host. The utility model does not need the participation of medical staff, and testers can completely finish vision detection by self operation, thereby saving manpower and material resources and improving the detection efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of a test host of a self-service vision inspection device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a circuit structure of a circuit board inside a test host of the self-service vision testing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic view of the overall structure of a remote controller for testing a self-help vision testing apparatus according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

In a specific embodiment provides a self-service type eyesight detection device, including test host computer and remote controller, the test host computer includes the casing, and the casing is the cuboid structure for having certain thickness, and one side of casing is the detection plane, be equipped with eyesight detection window 3, left eye instruction window 1, right eye instruction window 2, distance detector 6 and display screen 5 on the detection plane, eyesight detection window 3 is equipped with visual chart 3-1, as shown in fig. 1, left eye instruction window 1 and right eye instruction window 2 are located the upper portion of detection plane side by side, and eyesight detection window 3 is located the lower part of left eye instruction window 1 and right eye instruction window 2, distance detector 6 and display screen 5 are located the lower part of eyesight detection window 3.

The left-eye indicating window 1 and the right-eye indicating window 2 are used for prompting a detecting person to block the left eye or the right eye, in a specific embodiment, indicator lamps are respectively arranged in the left-eye indicating window 1 and the right-eye indicating window 2, in order to enable the detecting person to perform a test more clearly, the left-eye indicating window 1 comprises a left-eye open-eye graphic area 1-1 and a left-eye closed-eye graphic area 1-2, the right-eye indicating window 2 comprises a right-eye open-eye graphic area 2-1 and a right-eye closed-eye graphic area 2-2, indicator lamps are respectively arranged in the shell body at the positions of the left-eye open-eye graphic area 1-1, the left-eye closed-eye graphic area 1-2, the right-eye open-eye graphic area 2-1 and the right-eye closed-eye graphic area 2-2, when the indicator lamps in the left-eye closed-eye graphic area 1-2 are on, when the indicator lamps in the right-eye open-eye closed-eye graphic area 2 are on, and otherwise, when the indicator lamp in the left eye opening graphic area 1-1 is bright and the indicator lamp in the right eye closing graphic area 2-2 is bright, the indicator lamp indicates that the person to be tested blocks the right eye, opens the left eye and measures the left eye vision.

For the convenience of testers, self-service eyesight detection device includes the speaker as for the casing, be equipped with voice prompt hole 4 on the testing surface, voice prompt hole 4 is located the lower part of eyesight detection window 3, the position of speaker with voice prompt hole 4's position corresponds, and in the testing process, the bright and dim of the inside pilot lamp of left eye instruction window 1, right eye instruction window 2, eyesight detection result and the distance between testers and the test host computer etc. all send corresponding prompt tone through the speaker, make things convenient for the tester to operate.

In current visual detection light box, the light source of lamp house inside is often bright, and this will cause the power consumption to increase, in a specific embodiment, it is equipped with the lamp plate to be located 3 departments of visual detection window in the casing, install a plurality of test lamps on the lamp plate, the position of test lamp corresponds with the position matching of the character on the visual chart 3-1, and in the visual test process, when the test lamp on the lamp plate is bright, on the visual chart 3-1 with the character that corresponds such as tests etc. lights, the tester reads the character that lights and accomplishes the test of visual acuity level to, this application need not to set up the light source of often bright in whole casing is inside, does benefit to and practices thrift the electric energy, practices thrift manpower and materials, has improved efficiency of software testing.

The distance detector 6 can adopt the existing distance sensor, detects the distance between the person to be tested and the test host through the distance detector 6, and prompts the person to be tested to adjust the test distance to a proper position through matching with the loudspeaker.

As shown in fig. 2, a circuit board is arranged inside the housing, a single chip microcomputer and a first communication circuit are arranged on the circuit board, a second communication circuit is arranged in a corresponding remote controller, the first communication circuit and the second communication circuit communicate and transmit instructions to realize the control of the remote controller on the test host, the indicator light, the test light, the loudspeaker and the display screen 5 are respectively connected with the single chip microcomputer, the single chip microcomputer sends control instructions according to keys of the remote controller to control the on and off of the indicator light and the test light, and specific detection results are displayed through the loudspeaker and the display screen 5; the first communication circuit and the second communication circuit may adopt an existing wireless communication circuit, such as an infrared communication circuit, and are not described herein again.

The circuit board is provided with a memory, the memory is connected with the single chip microcomputer, and the single chip microcomputer stores related test data in the memory, so that a tester can conveniently search and print the test data.

The remote controller is used for sending control requirements and related test results, and as shown in fig. 3, a key area is arranged on one side face of the remote controller, and the key area comprises a direction selection key area 7, an expected vision key area 8 and a mode key area 9.

As shown in the figure, the direction selection key area 7 comprises an upward key, a downward key, a leftward key and a rightward key, the four keys are respectively provided with an E character symbol with an upward opening, a downward opening, a leftward opening and a rightward opening, in the process of vision detection, a certain character in the visual chart 3-1 in the vision detection window 3 is lightened, a person to be detected presses the corresponding upward key, downward key, leftward key or rightward key according to the character direction in the visual detection window 3, and the singlechip of the test host judges the vision level of the person to be detected according to the result received by the communication circuit.

In general, during the vision test, medical staff is required to select a certain row on the visual chart 3-1 according to the specific situation of a person to be tested, during the self-service test, the tester can narrow the test range as desired, and therefore, in one embodiment, the intended vision keypad 8 in the remote control comprises 14 numeric keys, the numeric keys represent fourteen vision values of 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 5.0, 5.1, 5.2 and 5.3, respectively, and the tester can select the corresponding vision level through the keys of the intended vision keypad 8 as desired, for example, when the vision value of the person to be tested is 4.8, a test lamp of a random character in a row of characters with the vision value of 4.8 in the vision detection window 3 of the test host computer is turned on, and the opening direction of the character E seen by the tester outputs a result through the keys of the direction selection key area 7.

In the testing process, the tester can independently select a corresponding testing mode according to needs, in a specific embodiment, the mode keypad 9 includes a fast mode key, a typical mode key and a standard mode key, and the tester can perform vision detection in the corresponding mode by selecting different modes.

In one embodiment, the self-service vision testing device is used as follows:

step 1, starting up;

step 2, measuring the distance between the personnel and the host, and prompting the personnel to move forward or backward by voice until the distance is within an allowable error, and prompting by voice to start measuring;

step 3, indicating lamp electricity quantity of a left-eye opening graphic area 1-1 at the left-eye indicating window 1, and indicating lamps of a right-eye closing graphic area 2-2 at the right-eye indicating window 2 are lightened, and meanwhile, a loudspeaker gives out voice prompt to 'please block the right eye and carry out left-eye vision test';

and 4, selecting a 'quick', 'typical' and 'standard' mode by a tester through the mode selection bit of the remote control. When the ' quick ' mode is selected, the loudspeaker sends out voice prompt to broadcast ' please input the expected vision value of the left eye ', the person to be tested inputs the expected vision value of the left eye through the expected vision position, and the voice broadcast position broadcasts ' the expected vision of the left eye is. When the fast mode is selected, the initial test gear of step 5 is a second gear reduction of the expected visual acuity value for the person's left eye. When the typical mode is selected, the initial test gear is 4.8. In the "standard" mode, the initial test gear is the lowest gear (4.0);

and 5, starting testing from the initial row determined in the step 4, randomly lighting a test lamp at a position point of each row of the visual chart 3-1 in the vision test window 3, selecting the direction of a figure to be seen by a person to be tested through a remote control direction, wherein the position point direction of the vision test position is consistent with the person input direction, pressing a key within a specified time, considering that the test is correct, and considering that the test result is wrong. And if the test result is correct, the test lamps of the character sites in the same row are continuously and randomly lighted. If the test result is correct for three times continuously, the next row of test is started; if the two test results accumulated in the same row are wrong, returning to the previous file for testing; if the condition of entering the next gear or returning to the previous gear is not met for six times of the test in the same row, the vision value of the person is determined to be the vision value corresponding to the current row, and the test of the eyes is finished.

Step 6, recording the left-eye vision value by the single chip microcomputer;

and 7, lighting the indicator lamp light of the right eye opening graphic area 2-1 at the right eye indicating window 2, lighting the indicator lamp light of the left eye closing graphic area 1-2 at the left eye indicating window 1, and simultaneously sending out a voice prompt position prompt by a loudspeaker to 'please block the left eye to test the right eye vision'.

And 8, selecting a 'quick', 'typical' or 'standard' mode by the to-be-tested person through the mode selection bits of the remote control. When the ' quick ' mode is selected, the voice prompt position reports ' please input the expected vision value of the right eye ', the person inputs the expected vision value of the right eye through the expected vision position, and the voice broadcast position reports ' the expected vision of the right eye is. When the 'fast' mode is selected, the initial test level of step 5 is a second level of reduction in the expected visual acuity value of the left eye of the person; when the "typical" mode is selected, the initial test gear is 4.8. If the "Standard" mode is selected, the initial test gear is the lowest gear (4.0);

and 9, executing the step 5.

And step 10, recording the vision value of the right eye by the single chip microcomputer.

And step 11, displaying the vision of both eyes by a measuring result display position, broadcasting the vision of both eyes by a voice prompt position and giving appropriate eye use and eye protection suggestions.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (5)

1. A self-service vision detection device is characterized by comprising a test host and a remote controller, wherein the test host comprises a shell, the shell comprises a detection surface, a vision detection window, a left eye indication window, a right eye indication window, a distance detector and a display screen are arranged on the detection surface, and the vision detection window is provided with a visual chart;

the remote controller comprises a direction selection keypad, an expected vision keypad and a mode keypad; the direction selection key area comprises an upward key, a downward key, a leftward key and a rightward key; the intended vision keypad includes 14 numeric keys representing 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 5.0, 5.1, 5.2, and 5.3 fourteen vision numeric keys, respectively; the mode keypad includes a fast mode key, a typical mode key, and a standard mode key.

2. The self-service vision testing device of claim 1, wherein indicator lights are respectively arranged in the left eye indicating window and the right eye indicating window.

3. The self-service vision testing device of claim 1, wherein the self-service vision testing device comprises a speaker.

4. The self-service vision testing device of claim 1, wherein a lamp panel is arranged at a vision testing window in the shell, a plurality of test lamps are mounted on the lamp panel, and the positions of the test lamps correspond to the positions of characters on the visual chart in a matching manner.

5. The self-service vision testing device of claim 1, wherein a single chip microcomputer and a first communication circuit are arranged in the housing, a second communication circuit is arranged in the remote controller, and the first communication circuit and the second communication circuit are in communication connection through a wireless network.

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