Quick start control system and TV
A technology of power-on control and switch control module, applied in the field of TV, can solve the problems of shortening the waiting time for power-on, the number of times of reading and writing the memory, the higher requirements on the size of the memory capacity, and the collapse of the TV system.
Active Publication Date: 2016-07-06
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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Problems solved by technology
[0003] In the prior art, in order to shorten the waiting time for booting, some methods omit the hardware detection to achieve the purpose of speeding up the booting speed, but it may cause the TV system to crash; some methods periodically back up the system data to the non-volatile However, the requirements for the number of reads and writes of the memory and the size of the memory are relatively high, and the system data must be imported into DDR (Double Data Rate, double-rate synchronous dynamic random access memory) when starting up. The effect of shortening the waiting time for starting up is not good obvious
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[0043] Such as figure 2 as shown, figure 2 A specific implementation scheme of the fast start-up control system of the present invention is given, and the specific working principle is as follows:
[0044] When the TV is working normally, the fast power-on control system works normally, and the main controller 160 and the memory 170 are powered by the standard power supply 111 and the standby power supply 112. In this embodiment, the standard power supply 111 provides a voltage of 12V, and the standby power supply 112 provides 5V voltage. The monitoring circuit 113 monitors the 5V voltage provided by the standby power supply 112, and outputs a monitoring signal Off, and outputs the monitoring signal Off to the first switch circuit 141. Under the control of the monitoring signal Off output by the monitoring circuit 113, the first switching circuit 141 is disconnected. And through the power management module 120 , the energy storage device 130 is charged by the standard pow...
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The invention discloses a rapid power-on control system and a television. The rapid power-on control system comprises a power supply module, a power supply management module, an energy storing device, a switch control module, a power converting module, a main controller and a storage. During normal working of the rapid power-on control system disclosed by the invention, the power supply module is used for supplying power to the main controller and the storage and charging the energy storing device through the power supply management module; in a standby state of the television, the main controller is used for controlling the storage to save system data, and the power supply module is used for supplying power to the storage; and in a power-off state, of the television the power supply module is cut off, the switch control module is switched on, the energy storing device is used for supplying power to the main controller and the storage through the power converting module, and the main controller is used for controlling the storage to save the system data and further controlling the rapid power-on control system to be restarted rapidly in the standby state or after power-off, so that rapid restart of the television can be realized in the standby state or after power-off, and the power-on waiting time is shortened. The rapid power-on control system is simple in structure, is easy to implement, and is low in cost.
Description
technical field [0001] The invention relates to the technical field of televisions, in particular to a quick start-up control system and a television. Background technique [0002] With the advancement of the integration of three networks, the development of the TV industry has been driven. The Internet has penetrated into the TV field, and the TV is becoming more and more intelligent. The functions of the TV are becoming more and more diverse, and the operating system is becoming more and more complicated. , the waiting time is getting longer and longer each time the computer is turned on. People are working hard to shorten the waiting time for starting up as much as possible through various methods. [0003] In the prior art, in order to shorten the waiting time for booting, some methods omit the hardware detection to achieve the purpose of speeding up the booting speed, but it may cause the TV system to crash; some methods periodically back up the system data to the non-...
Claims
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IPC IPC(8): H04N5/63G06F9/445
Inventor 张巧灵吴肇滨
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD