CN210697591U

CN210697591U - Wireless intelligent vision tester

Info

Publication number: CN210697591U
Application number: CN201920963293.1U
Authority: CN
Inventors: 阎瑞刚; 杨喜华
Original assignee: Shenzhen Hengkang Jiaye Technology Co ltd
Current assignee: Shenzhen Hengkang Jiaye Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-06-09
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a wireless intelligent vision tester relates to vision tester technical field, including intelligent host computer and peripheral hardware, the intelligent host computer passes through wireless communication mode with the peripheral hardware and is connected, the peripheral hardware includes wireless sighting mark display and wireless direction selector. The utility model discloses in, adopt wireless technology, the host computer, the equal wireless connection of wireless sighting mark display and wireless direction selector, adopt lithium battery powered, on-the-spot nothing is connected the pencil, it is safe convenient more, combine intelligent software, can realize extensive crowd's test, automatic recording and statistics are printed, and transmit local area network server or high in the clouds server with test data through network technology, and whole test flow is from beginning to the whole automatic completion of end, need not artificial intervention, be fit for big crowd in batches and concentrate the test, high efficiency, be difficult for makeing mistakes.

Description

Wireless intelligent vision tester

Technical Field

The utility model relates to a vision tester technical field especially relates to a wireless intelligent vision tester.

Background

Along with the development of society, people pay more and more attention to the protection of eyes, so to the relevant test instrument of eyesight more and more, and the tradition is to the inspection of eyesight, adopts the vision tester to carry out preliminary inspection usually, and the vision tester collection is the instrument that collects multiple advantages such as precision, convenience, multifunctionality in an organic whole.

The traditional vision test adopts a lamp box visual chart, a specially-assigned person indicates a visual target, and judges whether the direction of the visual target reported by a tester by using gestures or language is correct, and then a pen is used for filling the chart for recording, so that mistakes are easy and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless intelligent vision tester to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a wireless intelligent vision tester, includes intelligent host computer and peripheral hardware, the intelligent host computer passes through wireless communication mode with the peripheral hardware and is connected, the peripheral hardware includes wireless sighting mark display and wireless direction selector.

The intelligent host comprises a third shell, a third lithium battery, a display, a touch screen, a loudspeaker, a USB expansion device and an intelligent host control circuit board, wherein the third lithium battery is fixedly mounted inside the third shell, the display is fixedly mounted on the front side of the third shell, the touch screen is fixedly mounted on the front side of the display, the loudspeaker is fixedly mounted below the third shell, the USB expansion device is fixedly mounted on the back side of the third shell, and the intelligent host control circuit board is fixedly mounted inside the third shell.

Preferably, the intelligent host control circuit board comprises a third singlechip or ARM control unit, a storage unit, a display and touch screen driving unit, a voice module, an ID card or IC card reading module, a USB interface, a third power management unit and a WiFi/4G/Bluetooth/wireless module, wherein the storage unit is respectively electrically connected with the third singlechip or ARM control unit, the storage unit, the display and touch screen driving unit, the voice module, the ID card or IC card reading module, the USB interface, the third power management unit and the WiFi/4G/Bluetooth/wireless module, the voice module is electrically connected with a loudspeaker, the ID card or IC card reading module is wirelessly connected with the ID card or IC card, the display and touch screen driving unit is electrically connected with the first display and the touch screen, and the third power management unit is electrically connected with the third lithium battery, the USB interface is electrically connected with the USB expansion equipment.

Preferably, wireless sighting mark display includes a casing, a lithium cell, No. two displays and an intelligent control circuit board, the inside fixed mounting of a casing has a lithium cell, the positive fixed mounting of a casing has No. two displays, the inside fixed mounting of a casing has an intelligent control circuit board.

Preferably, the intelligent control circuit board comprises a single chip microcomputer or an ARM control unit, a display driving unit, a power management unit and a wireless module, the single chip microcomputer or the ARM control unit is respectively electrically connected with the display driving unit, the power management unit and the wireless module, the display driving unit is electrically connected with the wireless sighting mark display, and the power management unit is electrically connected with the lithium battery.

Preferably, wireless direction selector includes No. two casings, No. two lithium batteries, direction selection key and No. two intelligent control circuit boards, and the top fixed mounting of No. two casings has the spliced pole, and the one end fixed mounting that No. two casings were kept away from to the spliced pole has the direction selection key, and the spliced pole is located No. two lithium batteries of one end fixed surface mounting between No. two casings and the direction selection key, the inside fixed mounting of No. two casings has No. two intelligent control circuit boards.

Preferably, the second intelligent control circuit board comprises a second single chip microcomputer or ARM control unit, a direction key identification unit, a second power management unit and a second wireless module, the second single chip microcomputer or ARM control unit is respectively in electric connection with the direction key identification unit, the second power management unit and the second wireless module, the direction key identification unit is electrically connected with the direction selection key, and the second power management unit is in electric connection with a second lithium battery.

The utility model has the advantages that:

1. this wireless intelligent vision tester, adopt wireless technology, a host computer, the equal wireless connection of wireless sighting mark display and wireless direction selector, adopt lithium cell power supply, there is not any connecting wire pencil on the scene, it is safer convenient, combine intelligent software, can realize extensive crowd's test, automatic recording and statistics are printed, and transmit test data to LAN server or high in the clouds server through network technology, and whole test procedure is from beginning to the whole automatic completion of completion, need not artificial intervention, be fit for big crowd in batches and concentrate the test, high efficiency, be difficult for makeing mistakes, this host computer can also pass through bluetooth function, connect the bluetooth printer, printout tester score.

Drawings

Fig. 1 is a schematic structural view of an intelligent host of the wireless intelligent vision tester of the present invention;

fig. 2 is a schematic structural view of a wireless sighting mark display of the wireless intelligent vision tester of the utility model;

fig. 3 is a schematic structural view of a wireless direction selector of the wireless intelligent vision tester of the present invention;

fig. 4 is a schematic block diagram of a wireless sighting target display of an intelligent host of the wireless intelligent vision tester of the utility model;

fig. 5 is a schematic block diagram of a wireless direction selector of an intelligent host of the wireless intelligent vision tester of the present invention;

fig. 6 is the utility model relates to a vision tester intelligent host computer schematic block diagram of wireless intelligent vision tester.

Reference numerals: 1. an intelligent host; 11. a third machine shell; 12. a third lithium battery; 13. a first display; 14. a touch screen; 15. a horn; 16. a USB expansion device; 17. the intelligent host control circuit board; 171. a third singlechip or ARM control unit 171; 172. a storage unit; 173. a display and touch screen driving unit; 174. a voice module; 175. an identity card or IC card reading module; 176. a USB interface; 177. a third power management unit; 178. WiFi/4G/Bluetooth/wireless module; 2. an external device; 21. a wireless visual target display; 2101. a first housing; 2102. a first lithium battery; 2103. a second display; 2104. a first intelligent control circuit board; 21041. a first singlechip or ARM control unit; 21042. a display driving unit; 21043. a first power management unit; 21044. a first wireless module; 22. a wireless direction selector; 2201. a second housing; 2202. a second lithium battery; 2203. a direction selection key; 2204. a second intelligent control circuit board; 22041. a second singlechip or ARM control unit; 22042. a direction key identification unit; 22043. a second power management unit; 22044. and a second wireless module.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

This embodiment 1, as shown in fig. 1, a wireless intelligent vision tester, includes intelligent host 1 and peripheral 2, and intelligent host 1 is connected through wireless communication mode with peripheral 2, and peripheral 2 includes wireless sighting target display 21 and wireless direction selector 22.

As shown in fig. 1, the intelligent host 1 includes No. three casings 11, No. three lithium batteries 12, a display 13, a touch screen 14, a loudspeaker 15, a USB expansion device 16 and an intelligent host control circuit board 17, No. three inside fixed mounting of casings 11 has No. three lithium batteries 12, No. three front fixed mounting of casings 11 has No. one display 13, No. one front fixed mounting of display 13 has a touch screen 14, No. three front of casings 11 is located the below fixed mounting of No. one display 13 and has loudspeaker 15, No. three back fixed mounting of casings 11 USB expansion device 16, No. three inside fixed mounting of casings 11 has an intelligent host control circuit board 17.

As shown in fig. 6, preferably, the intelligent host control circuit board 17 includes a third single chip microcomputer or ARM control unit 171, a storage unit 172, a display and touch screen driving unit 173, a voice module 174, an identification card or IC card reading module 175, a USB interface 176, a third power management unit 177, and a WiFi/4G/bluetooth/wireless module 178, the storage unit 172 is electrically connected to the third single chip microcomputer or ARM control unit 171, the storage unit 172, the display and touch screen driving unit 173, the voice module 174, the identification card or IC card reading module 175, the USB interface 176, the third power management unit 177, and the WiFi/4G/bluetooth/wireless module 178 respectively, the voice module 174 is electrically connected to the speaker 15, the identification card or IC card reading module 175 is wirelessly connected to the identification card or IC card, the display and touch screen driving unit 173 is electrically connected to the first display 13 and the touch screen 14, the third power management unit 177 is electrically connected to the third lithium battery 12, and the USB interface 176 is electrically connected to the USB expansion device 16.

As shown in fig. 2, the wireless sighting target display 21 includes a first casing 2101, a first lithium battery 2102, a second display 2103 and a first intelligent control circuit board 2104, the first lithium battery 2102 is fixedly installed inside the first casing 2101, the second display 2103 is fixedly installed on the front surface of the first casing 2101, and the first intelligent control circuit board 2104 is fixedly installed inside the first casing 2101.

As shown in fig. 4, preferably, the first intelligent control circuit board 2104 includes a first single chip microcomputer or ARM control unit 21041, a display driving unit 21042, a first power management unit 21043 and a first wireless module 21044, the first single chip microcomputer or ARM control unit 21041 is electrically connected to the display driving unit 21042, the first power management unit 21043 and the first wireless module 21044 respectively, the display driving unit 21042 is electrically connected to the wireless sighting target display 21, the first power management unit 21043 is electrically connected to the first lithium battery 2102, the first single chip microcomputer or ARM control unit 21041 includes embedded control software, according to a host instruction received by the first wireless module 21044, the display driving unit 21042 displays corresponding sighting target or information on the second display 2103, and the first power management unit 21043 is responsible for charging and discharging management of the wireless sighting target display 21 system and the first lithium battery 2102.

As shown in fig. 3, the wireless direction selector 22 includes a second casing 2201, a second lithium battery 2202, a direction selection key 2203 and a second intelligent control circuit board 2204, a connecting column is fixedly mounted on the top of the second casing 2201, the direction selection key 2203 is fixedly mounted on one end of the connecting column far away from the second casing 2201, the second lithium battery 2202 is fixedly mounted on the outer surface of one end of the connecting column between the second casing 2201 and the direction selection key 203, and the second intelligent control circuit board 2204 is fixedly mounted inside the second casing 2201.

As shown in fig. 5, preferably, the second smart control circuit board 2204 includes a second single chip microcomputer or ARM control unit 22041, a direction key identification unit 22042, a second power management unit 22043 and a second wireless module 22044, the second single chip microcomputer or ARM control unit 22041 is respectively in electrical connection with the direction key identification unit 22042, the second power management unit 22043 and the second wireless module 22044, the direction key identification unit 22042 is electrically connected with the direction selection key 2203, the second power management unit 22043 is in electrical connection with the second lithium battery 2202, the second single chip microcomputer or ARM control unit 22041 includes embedded control software, the direction selection key is scanned to determine whether pressed according to a host command received by the second wireless module 22044, and the scan result is sent to the host, and the second power management unit 22043 is responsible for the management of the wireless direction selector 22 system power supply and the charging and discharging of the second lithium battery 2202.

Working principle; firstly, inputting tester information into an intelligent host 1, starting testing by pressing a confirmation key after confirming no error, sending an instruction to a wireless visual target display 21 and a wireless direction selector 22 by the intelligent host 1 in a wireless mode, outputting a visual target with specified size and direction on a display 13 according to the instruction of the intelligent host 1 by the wireless visual target display 21, wherein the visual target is an 'E' symbol in a national standard visual acuity chart, the size of the visual target corresponds to a corresponding visual acuity value, and the wireless direction selector 22 is provided with four direction keys, namely an upper direction key, a lower direction key, a left direction key, a right direction key and a left direction key for a tester to judge the direction of the visual target, sending the key value to the intelligent host 1 by the wireless direction selector 22 after pressing the direction key, judging whether the direction selection is correct after the intelligent host 1 receives the key, sending an instruction to the wireless visual target display 21 to display green check mark if the direction selection is correct, otherwise sending an instruction to the wireless visual target display 21 to display red check mark, according to the direction selection of the tester for a plurality of times, the intelligent host 1 can intelligently judge the eyesight value of the tester, bind tester information, and store the test result into the designated storage unit 172 or transmit the test result to the local area network server or the cloud network server through the WiFi module or the 4G module.

Synthesizing; adopt wireless technology, intelligent host 1, the equal wireless connection of wireless sighting mark display 21 and wireless direction selector 22, adopt lithium battery powered, the scene does not have any connection pencil, it is safer and more convenient, combine intelligent software, can realize extensive crowd's test, automatic recording and statistics are printed, and transmit local area network server or high in the clouds server with test data through network technology, and whole test flow is from beginning to the whole automatic completion of end, need not artificial intervention, be fit for big crowd and concentrate the test in batches, high efficiency, it is difficult for makeing mistakes, this host computer can also pass through bluetooth function, connect the bluetooth printer, printout tester score.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the preferred embodiments of the present invention are only described in the above embodiments and the description, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wireless intelligent vision tester, includes intelligent host computer and peripheral hardware, its characterized in that: the intelligent host is connected with a peripheral in a wireless communication mode, and the peripheral comprises a wireless visual target display and a wireless direction selector;

2. The wireless intelligent vision tester of claim 1, wherein: the intelligent host control circuit board comprises a third single chip microcomputer or ARM control unit, a storage unit, a display and touch screen driving unit, a voice module, an ID card or IC card reading module, a USB interface, a third power management unit and a WiFi/4G/Bluetooth/wireless module, wherein the storage unit is respectively electrically connected with the third single chip microcomputer or ARM control unit, the storage unit, the display and touch screen driving unit, the voice module, the ID card or IC card reading module, the USB interface, the third power management unit and the WiFi/4G/Bluetooth/wireless module, the voice module is electrically connected with a loudspeaker, the ID card or IC card reading module is wirelessly connected with the ID card or IC card, the display and touch screen driving unit is electrically connected with a first display and a touch screen, and the third power management unit is electrically connected with a third lithium battery, the USB interface is electrically connected with the USB expansion equipment.

3. The wireless intelligent vision tester of claim 1, wherein: the wireless sighting mark display includes a casing, a lithium cell, No. two displays and an intelligent control circuit board, the inside fixed mounting of a casing has a lithium cell No. one, the positive fixed mounting of a casing has No. two displays, the inside fixed mounting of a casing has an intelligent control circuit board No. one.

4. The wireless intelligent vision tester of claim 3, wherein: an intelligent control circuit board includes singlechip or ARM the control unit, shows drive unit, a power management unit and a wireless module, singlechip or ARM the control unit respectively with show drive unit, a power management unit and a wireless module electric connection, show drive unit and wireless sighting mark display electric connection, a power management unit and a lithium cell electric connection.

5. The wireless intelligent vision tester of claim 1, wherein: the wireless direction selector includes No. two casings, No. two lithium batteries, direction selection key and No. two intelligent control circuit boards, the top fixed mounting of No. two casings has the spliced pole, and the one end fixed mounting that No. two casings were kept away from to the spliced pole has the direction selection key, and the spliced pole is located the one end fixed surface between No. two casings and the direction selection key and installs No. two lithium batteries, the inside fixed mounting of No. two casings has No. two intelligent control circuit boards.

6. The wireless intelligent vision tester of claim 5, wherein: no. two intelligent control circuit boards include No. two singlechips or ARM the control unit, direction key identification unit, No. two power management units and No. two wireless module, No. two singlechips or ARM the control unit respectively with direction key identification unit, No. two power management units and No. two wireless module connection of electric lines, direction key identification unit and direction selection key electric connection, No. two power management units and No. two lithium cell connection of electric lines.