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How does the mobile device control the LED display?
- Aug 09, 2017 -

In response to the development of the times, the current mobile phones and ipad has more and more computer functions, that is, in the mobile phone and ipad can be achieved online office. Since the phone and Ipad can achieve most of the functions of the computer, then the use of mobile phones and ipad control led display is not words, then they are how to control the led display, the principle is what, let the following led display manufacturers to give you analysis.

How does the mobile device control the led display?

In fact, mobile phones and ipad control led display the most important reason is to connect these devices, then the phone and ipad is not the same as the computer needs to be connected to the network cable? The answer is not needed, just use WIFI to connect.

Mobile phone and ipad control led display several ways

1.WIFI wireless control

System to mobile (mobile phone, IPAD) as the console, the first time to achieve a remote wireless control screen, all of its functions can be achieved by the touch screen control, zero seconds switch is not Caton. Really abandon the traditional keyboard, mouse, software instead of hardware.

How it works: through the installation of wireless router or other wireless devices, and the user's original wireless network bridge, set up a wireless LAN, easy to network control card into the wireless network, the wireless network control.

Features: no wiring, easy installation and commissioning, data transmission speed.

Required equipment: bridge, wireless router (on the display screen is the best choice for interchangeable antenna equipment, so you can effectively receive the wireless signal).

Disadvantages: communication distance depends mainly on the bridge's gain capability, wireless routing communication distance is relatively short, wall signal is weak or no signal. Suitable for short-range wireless signals. If your display area where there is a wireless signal coverage, it is more simple, and only need to lead display and led display control card connected to the wireless router bridge to your wireless network, you can in the network Control the display on any computer.

1.RF wireless control

How it works: One end of the RF module is connected to the control computer and the other end is connected to the control card serial port. After installing the driver, the computer generates a virtual serial port and sends the data through this serial port.

1.GPRS wireless control

How it works: GPRS module power to complete the process of dial-up Internet access, connected to the data center server, the client through the client software to access the server, the server for information forwarding.

1.4G all Netcom wireless control

How it works: basically the same as 3G / GPRS.

Features: 4G all Netcom (China Mobile, China Unicom, China Telecom full range of support), transmission speed, full realization of real-time control, send instructions can instantly respond to the relevant control.


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