WO2018001209A1

WO2018001209A1 - Outdoor display screen

Info

Publication number: WO2018001209A1
Application number: PCT/CN2017/090072
Authority: WO
Inventors: 曹景媛
Original assignee: 斯酷斯股份有限公司; 曹景媛
Priority date: 2016-06-27
Filing date: 2017-06-26
Publication date: 2018-01-04
Also published as: CN107545386A; CN206259136U; CN107545386B

Abstract

An outdoor display screen (100) comprises a microprocessor (101), a memory (102) for storing an image, a display screen (103) for displaying the image, and a power supply module (104). The memory (102) and the display screen (103) are connected to the microprocessor (101). The outdoor display screen (100) further comprises a GPS module (105) for recording position information, a communication module (106) for transmitting image data, a photosensor (107) for sensing the intensity of light to adjust the brightness of the display screen (103), and a power regulator (108) for adjusting the energy consumption. The GPS module (105), the communication module (106) and the photosensor (107) are connected to the microprocessor (101), and the power regulator (108) is connected to the power supply module (104). Advertisement contents are displayed by storing a corresponding advertisement image in the memory (102), and the energy consumption of the display screen (103) is adjusted through the power regulator (108) and the photosensor (107) such that energy saving and cost reduction can be realized. The mobility and portability can be achieved thanks to the appropriate size of the display screen, and the current position can be acquired and recorded by the GPS module (105). In addition, the advertisement image data can be transmitted through the communication module (106) to change the advertisement contents.

Description

Title of the invention: an outdoor display

Technical field

[0001] The utility model relates to the field of display screens, in particular to an outdoor display screen.

Background technique

[0002] Traditional advertisements are generally displayed by an outdoor display or wallpaper. The fixed outdoor display has high cost and high power consumption, and it is inconvenient to change the advertisement content and not portable even with a large outdoor display or wallpaper. technical problem

[0003] The utility model aims to provide an outdoor display screen, which aims to solve the problem that the existing advertisement display has high cost and is inconvenient to carry.

Problem solution

Technical solution

[0004] An outdoor display screen includes a microprocessor, a memory for storing images, a display screen for displaying the image, and a power module, wherein the memory and the LED display are connected to the microprocessor, and the outdoor display screen is further The utility model comprises a GPS module for recording location information, a communication module for transmitting image data, a photosensitive sensor for sensing brightness of the display screen and a power regulator for adjusting energy consumption, the GPS module, the communication module and the photosensitive sensor and the same The microprocessor is connected, and the power conditioner is connected to the power module.

[0005] Preferably, a bridge and a USB interface are further included, and the USB interface is connected to the microprocessor through the bridge.

[0006] Preferably, the power module includes the USB interface for external battery, and the USB interface is further connected to the microprocessor through the power regulator.

[0007] Preferably, the USB interface is fixed to a side of the display backplane.

[0008] Preferably, the bridge is a USB-UART bridge.

[0009] Preferably, the communication module is a Bluetooth module.

[0010] Preferably, the microprocessor is an FPGA chip.

[0011] Preferably, the photosensitive sensor is disposed on the top or the front of the display screen.

[0012] Preferably, the display screen has a size of 5 inches to 50 inches. [0013] Preferably, the display screen is an LED backlight screen; or an OLED screen; or an LED self-illuminating screen; or an E-ink screen.

Advantageous effects of the invention

Beneficial effect

[0014] The outdoor display screen can store the corresponding advertisement image through the memory to display the advertisement content, and adjust the energy consumption of the display screen through the power regulator and the light sensor to achieve energy saving and reduce the cost, and can be moved by using an appropriately sized display screen. Portable, and can record the current location through the GPS module, and the advertising module can transmit advertising image data to change the advertising content.

Brief description of the drawing

DRAWINGS

1 is a schematic structural view of an outdoor display screen according to a preferred embodiment of the present invention;

2 is a schematic structural view of a backpack to which the outdoor display screen of FIG. 1 is applied.

Embodiments of the invention

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1, an outdoor display screen 100 in a preferred embodiment of the present invention includes a microprocessor 101, a memory 102 for storing images, a display screen 103 for displaying the image, and a power module 104, the memory 102 and A display screen 103 is coupled to the microprocessor 101.

[0019] The outdoor display screen 100 further includes a GPS module 105 for recording position information, a communication module 106 for transmitting image data, a photosensitive sensor 107 for sensing brightness of the display screen 103, and a power conditioner 108 for adjusting energy consumption. The GPS module 105, the communication module 106, and the photosensor 107 are connected to the microprocessor 101, and the power conditioner 108 is connected to the power module 104.

[0020] In this embodiment, the microprocessor 101 is an FPGA (Field-Programmable Gate Array) chip having 12 programmable RAM (random access memory) modules ( Light Emitting Diode, LED driver, can drive 10 digits The resolution is 16384 pixels.

[0021] More specifically, the microprocessor 101 includes a NIOS processor for configuring memory and controlling the LED driver; it is also used to read the GPS module 105 and store the GPS location in the memory 102.

[0022] The display screen 103 is an LED backlight screen; or is an OLED (Organic Light Emitting Diode, Organic)

Light-Emitting Diode,) screen; or LED self-illuminating screen; or E-ink screen. Each LED module can be adjusted with a preset gamma table with an adjustment range of over 1 billion colors. An external memory 102 is used to save the configuration of the FPGA and store images and GPS (Global Positioning System) locations.

The outdoor display 100 further includes a USB (Universal Serial Bus) interface 111 and a bridge 112, which is connected to the microprocessor 101 via the bridge 112. The power module 104 is a power supply interface, and may also be a built-in battery. In this embodiment, the power module 104 is a power supply interface-USB interface 111, so as to reduce the volume of the outdoor display screen 100 so that it can be carried.

[0024] The bridge 112 is a USB-UART (Universal Asynchronous Receiver/Transmitter) bridge, and establishes a communication channel between the USB interface 111 and the microprocessor 101, thereby facilitating subsequent serial communication. The USB interface 111 is fixed to the side of the back panel of the display screen 103 for convenient use.

[0025] The communication module 106 is a Bluetooth module that can download image data and upload GPS data. In other embodiments, the communication module 106 can be a WiFi module or a radio frequency module.

The photosensor 107 is used to dynamically adjust the brightness during daytime and nighttime, and is intended to save energy. Preferably, the photo sensor 107 is disposed on the top or the front of the display screen 103 to facilitate sensing the ambient light intensity and adjust the brightness of the display screen 103 to achieve energy saving. Display 103 is 5" to 50" (diagonal)

Preferably, such as 12 inches.

[0027] The power conditioner 108 is connected between the power module 104 and the microprocessor 101, and the user can limit the electric power of the line by adjusting the power regulator 108 to achieve energy saving. Specifically, it can be adjusted by setting the knob position on the outer casing of the outdoor display 100.

[0028] In an implementation manner, referring to FIG. 2, a backpack 200 is provided. A display screen slot 201 is disposed on an outer layer of the backpack 200. The surface of the display screen slot 201 is provided with a transparent window covered by a transparent film. The above outdoor display screen 100 is inserted into the display slot 201, and the outdoor display screen 100 displays an advertisement image to realize the movement. Advertising display.

[0029] The outdoor display screen 100 can store the corresponding advertisement image through the memory 102 to display the advertisement content on the display screen 103, and adjust the energy consumption of the display screen 103 through the power conditioner 108 and the photosensitive sensor 107 to save energy and reduce costs. The mobile display can be realized by using the screen 103 of the appropriate size, and the current position can be obtained by the GPS module 105. In addition, the advertisement image data can be transmitted through the communication module 106 to change the advertisement content.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be It is included in the scope of protection of the present invention.

Claims

Claim

[Claim 1] An outdoor display screen comprising a microprocessor, a memory for storing images, a display screen for displaying the image, and a power module, wherein the memory and the display screen are connected to the microprocessor, wherein The outdoor display screen further includes a GPS module for recording position information, a communication module for transmitting image data, a photosensitive sensor for sensing brightness of the display screen, and a power conditioner for adjusting energy consumption, the GPS module and the communication module. And a photosensor connected to the microprocessor, the power conditioner being connected to the power module.

[Claim 2] The outdoor display screen according to claim 1, further comprising a bridge and a USB interface, wherein the USB interface is connected to the microprocessor through the bridge.

[Claim 3] The outdoor display screen according to claim 2, wherein the power module includes the USB interface for external battery, and the USB interface further passes the power conditioner and the Microprocessor connection.

[Claim 4] The outdoor display screen according to claim 2, wherein the USB interface is fixed to a side of the display backplane.

[Claim 5] The outdoor display screen according to claim 2, wherein the bridge is a USB-U

ART bridge.

[Claim 6] The outdoor display screen according to claim 1, wherein the communication module is a Bluetooth module.

[Claim 7] The outdoor display screen according to claim 1, wherein the microprocessor is an FPGA core.

[Claim 8] The outdoor display screen according to claim 1, wherein the photosensitive sensor is disposed on a top or a front side of the display screen.

[Claim 9] The outdoor display screen of claim 1, wherein the display screen has a size of 5 inches to 50 inches.

[Claim 10] The outdoor display screen according to claim 1, wherein the display screen is an LED backlight screen; or an OLED screen; or an LED self-illuminating screen; or an E-ink screen.