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Intelligent projection driving method

A driving method and intelligent projection technology, which is applied in the direction of using projection device image reproducer, color TV parts, electrical components, etc., can solve the problems of limited functions, lack of scalability of intelligent projectors, etc., and achieve easy drive imaging Effect

Inactive Publication Date: 2020-04-28
深圳投投科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, traditional projectors use a closed operating system developed by the manufacturer, which has very limited functions and does not have the scalability similar to smart projectors.

Method used

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] see figure 1 As shown, the present invention provides an intelligent projection driving method, the method comprising:

[0034] Step 101: 182XDT system starts;

[0035] Step 102: complete UART port initialization;

[0036] Step 103: the system enters the running mode;

[0037] Step 104: Initialize the driver board module through the UART port;

[0038] Step 105: The system side controls the driver board to enter the running state through the UART port and outputs digital signals to the driver board. The system controls the driver board through UART and outputs digital signals to the dri...

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Abstract

The invention discloses an intelligent projection driving method. The method comprises the steps of starting a 182XDT system; completing initialization of a UART port; enabling the system to enter anoperation mode; initializing a driver board module through a UART port; and enabling the system end to control the driving board to enter a running state through the UART port and output a digital signal to the driving board. Compared with the prior art, the driving board is controlled through the UART, and the digital signal is output to the driver; the state of the drive board is controlled through a UART communication port in 182XDT of the MSTAR series, and meanwhile signals are output so as to drive imaging.

Description

technical field [0001] The invention belongs to the field of projection driving, in particular to an intelligent projection driving method. Background technique [0002] A smart projector is a projector with a new wireless wifi Internet access function and equipped with a smart operating system with an independent UI interface. It is more common to be equipped with a smart operating system in a miniature projector. operating system. However, traditional projectors use a closed operating system developed by the manufacturer, which has very limited functions and does not have the scalability similar to smart projectors. . [0003] Published patent 201110303012.8 discloses that the present invention proposes a projector LED light source driving method, including steps: when the MOS tube is operating at a constant current, control the sample-and-hold circuit to collect the voltage drop between the drain and the source of the MOS tube; The voltage drop between the drain and so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/31
CPCH04N9/312H04N9/3141
Inventor 吴成锦
Owner 深圳投投科技有限责任公司
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