TWM537282U - Eye protection device for screen - Google Patents

Description

Screen eye protection device

This creation is an eye protection device, especially a device that helps people reduce the damage of the screen to the eyes.

The related research on the screen eye protection device is summarized as follows: The Republic of China Patent No. M506424 is an automatic induction screen switch device, which comprises: a screen host having a base and a screen, and a cantilever between the base and the screen Connected, a control switch switch is placed at the appropriate base of the screen host to control the screen switch, an infrared sensor is set on the screen of the screen host, the infrared sensor as a user close or not And a signal processor coupled to the infrared sensor, the signal processor is configured to receive and process the infrared sensor signal, and the connection control switch switch performs the screen switch control of the screen host; thereby designing The infrared sensor on the screen detects that the user is too close to the screen, the signal processor receives the signal from the infrared sensor, and the connection control switch switch turns off the screen, which can effectively prevent the user from being too close to the screen to protect the user. The purpose of the eye.

The Republic of China Patent No. M391696 is a kind of "eye protection device". The device connected to the front end of the image screen includes at least an image capturing component, a control unit and a face recognition software program. The control unit cooperates with the image capturing component and the face recognition software The program can detect whether a face in front of the screen enters the warning range of close range; if it is, the user sees that the viewing distance is too close, the control unit will generate an audible and visual warning or even forcibly close the screen to protect the eyes. In addition, the design of this case has a protective mechanism to prevent malicious removal or evasion detection, and indeed achieve effective eye protection.

The Republic of China Patent No. 201517010 provides an electronic device comprising a screen, an imaging lens, a light sensor and a control unit. The camera lens is used to capture the image in front of the screen, the light sensor is used to sense the ambient light source; the control unit is used to determine whether the eye is gazing at the screen in the image, and when the control unit determines that the human eye is watching the screen for more than the preset time, then Adjust the screen to the eye protection mode according to the ambient light source. The eye protection mode includes adjusting the screen brightness, contrast, color, and update frequency.

The Republic of China Patent No. 455769 is a system consisting of a CCD or CMOS camera mounted on the terminal display and a set of display screen settings. This system automatically sets the VDT operating environment to optimize. The image of the VDT user and its surrounding working environment is captured by the CCD or CMOS camera, and the illuminance of the working environment of the VDT, the degree of eye fatigue of the VDT user, and the distance between the eyes of the VDT user and the display are determined. According to the illuminance of the working environment and the degree of eye fatigue of the VDT user, the brightness, contrast, color and the font shape of the control terminal screen are automatically adjusted and clearly recognized. When the illumination of the working environment, the eye fatigue of the VDT user, and the distance between the eyes of the VDT user and the display exceed the conditions, the warning will be automatically issued and the improvement is required, so the system can effectively reduce the VDT user's Eye fatigue symptoms and eyes

Republic of China Patent No. 200844695 A camera setting method for protecting the eyes, which uses a camera of a mobile device to capture images of the user and his surrounding working environment. Or further detecting the use of the keyboard and the touch screen, and determining the time when the user uses the eyes at a close distance. The method includes the following steps: (a) starting the setting program, and thereby setting the program to zero the timer and start (b) determining whether the camera is activated. If enabled, the setting program drives the camera to capture the user image to identify the user. If not, the setting program detects the time of the keyboard of the mobile device and the touch thereof. Control the display usage time to determine whether to enter the rest mode and zero the timer.

At present, the eye protection device in the market has the function of automatically turning off the power and lighting prompts, but cannot record the number of times close to the screen, and there is no distance display interface and distance too close reminder, so this creation will not be added to the previous works. Features.

Therefore, this creation proposes improvement measures against the shortcomings of the above-mentioned market products. The screen eye protection device has a screen itself, a display interface, a sounding component, a communication interface, a distance measuring component, a timing device, a light source and a line device, and the light source can be selected with an LED light. Three-color LED, halogen lamp, xenon lamp or daylight lamp, it is better to use three-color LED lamp, because its power saving and environmental protection power has lower total heat, and only one LED lamp can generate any combination of three primary colors. The light source is formed, and the general public can easily select low-wattage LEDs of different light colors; the sounding component can be selected from ISD1820, MP380, ISD1720PY, AP89042, ISD1820PY, AP89170 or AP89021, preferably MP380, because the wafer only needs After inserting the common SD memory card into the chip, it can be controlled by simple circuit, and the chip has up to four dialing modes, which allows the user to select according to their preferences to achieve a suitable result; 8051 single chip, 8052 single chip, Renesas single chip, Holtek single chip, ELAN single chip, preferably 8051 single chip, because the chip is a national technical teaching The students of the tutorial must learn the chip, and the chip writing program is also easy to learn. The C language writing can be said to be easy for the user to use; the display interface can be selected from a seven-segment display, an integrated LCD, a dot matrix or an LCD, preferably a seven-segment display is selected for the display, because the seven-segment display Simple control, low cost and common and used by ordinary digital clocks, representing seven segments of its display is used to display a better digital display; the communication interface can be SPI, I2C, Bluetooth, WIFI, UART or infrared, preferably In order to select the Bluetooth communication device, since the device has been widely used by the industry, it is also a communication device that is available in ordinary people's mobile phones. It is only necessary to turn on the mobile phone and this function can be used above; the ranging component can be selected with HC-SR04, SRF. -06 and US-100, preferably HC-SR05, because the component is widely used in the market, and the measurement distance is quite accurate, the programming method is also easy to understand; the timing device can use DS1307, DS3231 and DS1302, It is better to use the DS1302 because the device has a simple control method and can be easily purchased on the market.

The "Screen Protector" function of this work includes the number of records that can be recorded too close to the screen. In addition, voice prompts/alerts and warnings, three-color LED prompts, automatic power-off, timing and timing reminders, and accumulative The number of violations, mobile phone tips, cloud storage/reading, etc., the characteristics of related functions are as follows:

1. With automatic detection of line of sight and display distance function

After the system is started, the ultrasonic module automatically detects the distance between the user and the screen and displays it on the seven-segment display.

2. With automatic power off function

When the user is too close to the screen and the usage time exceeds the set value, the system will automatically cut off the screen power.

3. With buzzer warning function

When the user enters the detection range of the ultrasonic wave, the buzzer will give a "moderate" click to remind the user.

When the user is too close to the screen, the buzzer will give a "quick" squeak to alert the user.

4. With voice prompt function

When the user sees the screen at a distance less than the line of sight, the voice will give a prompt.

When the user sees the screen less than the line of sight and the usage time is too long, the voice device will sound a warning.

5. With mobile phone prompt function

The user sees the screen at a distance less than the cumulative number of line-of-sights, which is transmitted to the family phone via Bluetooth.

The accumulated time for the user to watch the screen will be transmitted to the family phone via Bluetooth.

6. With cloud storage / reading function

Less than the cumulative number of line-of-sights and the cumulative time of watching the screen, can be transmitted to the cloud or read from the cloud.

7. With three-color LED prompt function

When the user sees the screen at a distance less than the line of sight, the three-color LED lights up red.

When the user sees the screen at a distance greater than the line of sight, the three-color LED lights up in green.

8. With timing and time reminder function

It can record the time the user sees the screen and reminds the user every hour.

Accumulated violations feature

Accumulate the number of times the user is less than the line of sight and too close to the screen when watching the screen.

1‧‧‧Screen eye protection device

2‧‧‧Display interface

3‧‧‧Acoustic components

4‧‧‧Communication interface

5‧‧‧Light source

6‧‧‧Ranging components

7‧‧‧Line device

8‧‧‧ Carrier Board

9‧‧‧Screen body

Figure 1 shows the screen of the eye protection device.

Figure 2 shows the internal structure of the screen eye protection device.

The following is a preferred embodiment of the creation, but the creation is not limited by the embodiments:

Example 1

The present invention is a screen eye protection device, as shown in Figures 1 to 2, the screen eye protection device comprises a screen body (9) and a plurality of functional elements, the function element comprising a display interface (2), a sounding element (3), communication interface (4), light source (5), distance measuring component (6) and line device (7), the distance measuring component (6) can detect the distance between the person and the screen, and is displayed on the display interface (2) The display interface as a whole consists of an acrylic box and a carrier plate (8) having a plurality of basic components and which are coupled to all functional components via a line device (7).

Example 2

The present invention is a screen eye protection device, as shown in Figures 1 to 2, the screen eye protection device comprises a screen body (1) and a plurality of functional components, the screen body and a plurality of functional components by means of a line device In combination with each other, the plurality of functional components include a display interface, a sounding component, a communication interface, a light source, and a ranging component, and the plurality of functional components can be fixed to the carrier. The carrier has a plurality of holes, which can be used by the devil felt. A serial component such as a cassette or a screw combines the carrier with the functional component. The plurality of functional components can further have a timing device that can be secured to the carrier by a line device.

1‧‧‧Screen eye protection device

2‧‧‧Display interface

5‧‧‧Light source

6‧‧‧Ranging components

9‧‧‧Screen body

Claims (8)

A screen eye protection device includes a screen body and a plurality of functional components. The screen body and a plurality of functional components are combined with each other by a line device, and the plurality of functional components include a display interface, a sounding component, a communication interface, The light source and the distance measuring component, wherein the plurality of functional components can be fixed to the carrier, the carrier has a plurality of holes, and the carrier can be combined with the functional component by a serial element such as a devil felt, a cassette or a screw. The screen eye protection device according to claim 1, wherein the plurality of functional elements can further have a timing device that can be fixed to the carrier by the line device. As the screen eye protection device described in claim 1, the sounding element can be selected from ISD1820, MP380, ISD1720PY, AP89042, ISD1820PY, AP89170 or AP89021. For the screen eye protection device described in claim 1, the light source may be an LED lamp, a tri-color LED, a halogen lamp, a xenon lamp or a white light. As for the screen eye protection device described in claim 1, the display interface can be a seven-segment display, an integrated LCD, a dot matrix or an LCD. For the screen eye protection device described in claim 1, the communication interface can be SPI, I2C, Bluetooth, WIFI, UART or infrared. As the screen eye protection device described in claim 1, the distance measuring component can be selected from HC-SR04, SRF-06 or US-100. For example, the screen eye protection device described in claim 1 may be an 8051 single chip, an 8052 single chip, a Renesas single chip, a Holtek single chip, an ELAN single chip, or a Microchip chip.