Huidu, Light Pole Screen Control Program
Mar 15, 2021
LED light pole display has been widely used in advertising because of its striking display effect, wide audience, high arrival rate and long-distance management, which greatly improves the role of advertising and publicity, and plays an increasingly important role in smart lamp pole projects, and is welcomed by more and more users. Next we will introduce the control scheme of LED light pole screen of gray technology.
1. Schematic diagram of the scheme

2. Main functions and features
a) Remote management: multi screen remote cluster control, without need to operate on site, is simple and convenient.
b) Multi screen synchronization: multiple LED light pole screens play the same picture at the same time, improve the overall display effect and enhance the advertising effect.
c) Brightness adjustment: the LED light pole display is set with automatic brightness or timing brightness. It has high brightness in daytime, better display effect, low brightness at night and more energy saving.
d) Weather information display: it automatically obtains the Internet weather information, so that the audience can know the weather situation at any time.
e) Environmental monitoring: support real-time environmental monitoring of wind speed, wind direction, temperature, humidity, PM2.5, noise, etc.
f) Remote power off: remote control of the power supply of lamp pole panel, energy saving and environmental protection.
3. Cloud platform cluster management
The light pole screen has the characteristics of large number of screens and wide distribution. The cloud platform can realize remote cluster control, so that you can manage the LED display screen uniformly without leaving home.
a) Group management and multi-level permission setting: the display screen is divided into groups by region, and the sub account is assigned to be managed by a special person without interference.
b) One button release: one button release, regular broadcast; using the program management function, flexible and convenient.
c) Multiple audit mechanism: AI intelligent audit + manual audit, the program content is safer and the broadcast is more assured.
d) Free attachment: free cloud platform server attachment, users do not need ad hoc network, no independent maintenance.
e) Third level equal protection certification: the cloud platform has passed the third level certification of Internet information security level protection, which is more secure.
4. Hardware scheme
Hd-c15c asynchronous control card

a) Control range: 384 * 320, meeting the load demand of light pole screen;
b) Support multiple video formats and multiple image formats;
c) Support HD video hard decoding, 60Hz frame rate output;
d) Onboard 10 groups of hub75e interface;
e) On board 4GB storage space, support U disk expansion capacity;
f) Support 4G / Wi Fi / cable access to the Internet, realize remote control.
4G communication module
It provides the basic equipment for the control card to access the Internet, realizes remote cluster management of LED display, multi screen synchronization and access to Internet weather information.

RF synchronization module
The RF module based on Lora technology is used to play the contents of multiple LED displays synchronously

K524 relay
Remote control street lamp, display screen and other equipment power on / off

Brightness sensor
Brightness sensing can automatically adjust the brightness of LED display screen with the change of ambient brightness

5. Cases








