CN202179524U

CN202179524U - Microcomputer E-table eyesight detector

Info

Publication number: CN202179524U
Application number: CN2011202915670U
Authority: CN
Inventors: 王金华; 钱金星; 阮锋; 许可唯
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-11
Filing date: 2011-08-11
Publication date: 2012-04-04
Anticipated expiration: 2021-08-11

Abstract

The utility model discloses a microcomputer E-table eyesight detector comprising a casing, an E-table character screen, a fluorescent lamp, a single-chip microcomputer, a PLC (Programmable Logic Controller) controller, a touch display, a miniprinter, a power supply, a voice microphone, a remote control receiver, a remote control responder and a power supply main switch, wherein E character indicating lamps are respectively arranged under E characters and eyesight values on the E-table character screen, the single-chip microcomputer is respectively connected with the PLC controller, the touch display, the miniprinter, the voice microphone and the remote control receiver, and the PLC controller is connected with the E character indicating lamps. The microcomputer E-table eyesight detector of the utility model can complete an eyesight inspection by itself, and can record and display an inspection result, thus the microcomputer E-table eyesight detector has the advantages of convenient use and so on, and can be widely applied to hospitals, schools and families.

Description

Micro computer E shows eyesight detecting instrument

Technical field

This utility model relates to a kind of vision tester, and is especially relevant with the eyesight detecting instrument of micro computer E table.

Background technology

Vision is that human eye is differentiated 2 abilities of whether separating, and visual acuity chart is the chart that is used to measure vision.The visual acuity chart of domestic use has: international standard visual acuity chart, logarithmic visual acuity chart, Lan Shi encircle visual acuity chart, and commonly used is the international standard visual acuity chart.The sighting target of visual acuity chart is the core of vision, and it has a variety of, and China's visual acuity chart commonly used is made sighting target with " E " word, is the most basic, the most frequently used, the most important checking tool of ophthalmology.At present, mainly still continue to use traditional detection method, promptly use an international standard visual acuity chart, by medical worker's indication, the measured recognizes sighting target one by one.Although it is with low cost that this method has; Advantage such as simple, but two unavoidable shortcomings are arranged: the one, medical worker's labor intensity is big, in the testing process; Sighting target of the every indication of medical worker must be write down the direction of this sighting target and measured's reaction simultaneously.This point as especially outstanding in student's health check-up process, becomes a uninteresting and hard work of ten minutes in large batch of examination of visual acuity; The 2nd, check result is not exclusively reliable, and it is indeterminate that gesture often takes place, and the medical worker does not see, and causes erroneous judgement.In order to alleviate medical worker's labor intensity, improve the science, the accuracy that detect, adapt to the growing needs of China's ophthalmology, existing that traditional international standard vision E table is intelligent, the purpose that gives a test of one's eyesight with reaching relaxation and happiness.

Summary of the invention

The purpose of this utility model provides a kind of medical worker's of need not participation, under voice suggestion, and the self-service completion examination of visual acuity of ability, and record and demonstration check result, micro computer E table eyesight detecting instrument easy to use.

For achieving the above object, this utility model is realized through following technical scheme.Micro computer E shows eyesight detecting instrument, comprises casing, E literary name symbol screen; Daylight lamp, single-chip microcomputer, PLC controller; Touch display, mini-printer, power supply; Voice microphone, receiver of remote-control sytem, remote control responder and battery main switch; Below E character on the E literary name symbol screen and vision value, be provided with E character display lamp, E literary name symbol screen, daylight lamp and receiver of remote-control sytem are installed in the front upper of casing, and single-chip microcomputer, PLC controller, touch display, mini-printer and power supply are installed in the bottom of casing; Voice microphone and battery main switch are installed in the side of casing, and single-chip microcomputer links to each other with PLC controller, touch display, mini-printer, voice microphone and receiver of remote-control sytem respectively, and the PLC controller is connected with E character display lamp.

The eyesight detecting instrument of described micro computer E table, the panel of remote control responder is provided with 4 buttons in upper and lower, left and right.

The eyesight detecting instrument of described micro computer E table, its E character display lamp is a High brightness Red LED.

This utility model compared with prior art has following beneficial effect: (one) is that applied computer science is intelligent with international standard E table.Install the LED High brightness Red LED under each E character, light display lamp at random, make the E table become " work "; Detected person's hand-held remote controller, according to the E character of light emitting diode indication, press the counterparty to button reply; Under voice suggestion, accomplish inspection, and record and demonstration check result; Go out testing result with printer prints at last, all trace routine is accomplished under system controlled by computer, has realized the overall process that alternative traditional type sight list box artificial sight detects fully; (2) be this eyesight detecting instrument scientific structure design reasonable, easy to operate, have characteristics such as touch screen liquid crystal display, printing function, AC/DC; Automatically predetermined vision detected value; Monitoring period value, health check-up standard value are adjusted tested vision value and corresponding sighting target automatically, and cycle detection is until definite optimum detection result; Right eye detects the automatic left eye that gets in end back and detects, and shows automatically and the printing testing result after two detections finish; (3) be to adopt radio controlled emitter and receptor.It is superior to infrared remote controller, and the radio propagation scope is big, need not to aim at the window of receiver, can supply remote detection, rapidly and accurately.The emitter panel is provided with four buttons of expression upper and lower, left and right direction; The tester can show display lamp according to E and reply; Convenient and practical, people just can use this device to measure own vision at any time. free the restriction in personnel and place. can make things convenient for and the vision of light detection at any time oneself.Can be adaptable across hospital, school and family.

Description of drawings

Fig. 1 is the population structure sketch map of this utility model micro computer E table eyesight detecting instrument.

Fig. 2 is the structural representation of this utility model micro computer E table eyesight detecting instrument E literary name symbol screen.

Fig. 3 is the operation principle block diagram of this utility model micro computer E table eyesight detecting instrument.

Fig. 4 is the structural representation of this utility model micro computer E table eyesight detecting instrument remote control responder.

The specific embodiment

Embodiment to this utility model is described in further detail below in conjunction with accompanying drawing.

Like Fig. 1, Fig. 2 and shown in Figure 3, micro computer E shows eyesight detecting instrument, comprises casing 1; E literary name symbol screen 2, daylight lamp 5, single-chip microcomputer 6; PLC controller 7, touch display 8, mini-printer 9; Power supply 10, voice microphone 11, receiver of remote-control sytem 12; Remote control responder 13 and battery main switch 15 are provided with E character display lamp 4 below E character 3 on the E literary name symbol screen 2 and vision value, E literary name symbol screen 2, daylight lamp 5 and receiver of remote-control sytem 12 are installed in the front upper of casing 1; Single-chip microcomputer 6, PLC controller 7, touch display 8, mini-printer 9 and power supply 10 are installed in the bottom of casing 1, and voice microphone 11 and battery main switch 15 are installed in the side of casing 1, and single-chip microcomputer 6 links to each other with PLC controller 7, touch display 8, mini-printer 9, voice microphone 11 and receiver of remote-control sytem 12 respectively; PLC controller 7 is connected with E character display lamp 4, and is as shown in Figure 4, and the panel of remote control responder 13 is provided with 4 buttons 14 in upper and lower, left and right; E character display lamp 4 is a High brightness Red LED, and power supply 10 provides required different voltages.

Operation instruction:

1, the opening power main switch 15, and touch-screen display 8 is worked, and the daylight lamp 5 that the E table is looked before the symbol screen 2 are lighted, and voice microphone 11 report testers carry out inspection and prepare;

2, tester's medicated cap that puts on an eyeshade, hand-held remote control responder 13, the 5 rice noodle places of standing;

3, click " beginning " key on the touch-screen display 8, then,, be checked according to following voice suggestion;

4, voice suggestion: welcome to use the micro computer vision tester;

(1) surveys right eye earlier, cover left eye; (2) preparation---beginning; (3) right! Get into next line; (4) attention, please! (mistake); If the mistake of replying is heavily examined once, wrong once more, change the another eyes and continue to detect; (5) survey left eye, cover right eye; (6) right! (7) attention, please! (mistake) heavily examined once, and wrong once more, inspection finishes; (8) show check result on the reading touch-screen display, get the check result brief note; (9) here's to your health!

5, change a detected person, then repeat above-mentioned steps, recycle.

Claims

1. micro computer E table eyesight detecting instrument comprises casing (1), E literary name symbol screen (2) and daylight lamp (5); It is characterized in that: it also comprises single-chip microcomputer (6), PLC controller (7), touch display (8); Mini-printer (9), power supply (10), voice microphone (11); Receiver of remote-control sytem (12); Remote control responder (13) and battery main switch (15), E character (3) on E literary name symbol screen (2) and vision value below are provided with E character display lamp (4), and E literary name symbol screen (2), daylight lamp (5) and receiver of remote-control sytem (12) are installed in the front upper of casing (1); Single-chip microcomputer (6), PLC controller (7), touch display (8), mini-printer (9) and power supply (10) are installed in the bottom of casing (1); Voice microphone (11) and battery main switch (15) are installed in the side of casing (1), and single-chip microcomputer (6) links to each other with PLC controller (7), touch display (8), mini-printer (9), voice microphone (11) and receiver of remote-control sytem (12) respectively, and PLC controller (7) is connected with E character display lamp (4).

2. micro computer E table according to claim 1 eyesight detecting instrument, it is characterized in that: the panel of remote control responder (13) is provided with 4 buttons in upper and lower, left and right (14).

3. micro computer E table according to claim 1 and 2 eyesight detecting instrument is characterized in that: E character display lamp (4) is High brightness Red LED.