TWI775095B - Display device and dynamic power distribution method - Google Patents

Abstract

A display device includes a control module, an input module, a plurality of electronic modules and a power supply module. When entering an adjustment mode that is ready to receive an adjustment command for adjusting the operation effect of a target electronic module in the electronic module, the control module according to a plurality of current power values respectively indicating the current power consumption of the electronic module, and A maximum power value indicating the maximum power that the power supply module can supply, generating a plurality of updated distributed power values corresponding to the electronic modules, and controlling the power supply module to supply power to the electronic modules according to the updated distributed power values, wherein, The control module regards a predetermined upper limit power value corresponding to the target electronic module and greater than the predetermined allocated power value corresponding to the target electronic module as an updated allocated power value corresponding to the target electronic module.

Description

Display device and dynamic power distribution method

The present invention relates to a display device, in particular to a display device with a power supply module. The present invention also relates to a dynamic power allocation method.

Existing control modules of display devices (eg, televisions, computer screens) control the power supply modules to supply power to the electronic modules according to predetermined power distribution values corresponding to the electronic modules to be powered. Each electronic module can only be adjusted by the user to consume the predetermined allocated power value. For example, if the predetermined allocated power value of the speaker module is 4W, the user can only adjust the maximum volume to the volume corresponding to the 4W power consumption. .

However, due to the actual operation, the current power consumption of some electronic modules may be far less than the predetermined allocated power value. The inventors of the present case have thought that if those unused power quotas can be better utilized, it will help to improve the operation performance of other electronic modules.

Therefore, the object of the present invention is to provide a display device.

Another object of the present invention is to provide a dynamic power allocation method.

Therefore, the display device of the present invention includes a control module, an input module, a plurality of electronic modules and a power supply module. The input module is electrically connected to the control module and is operated by a user. The electronic modules are electrically connected to the control module. The power supply module is electrically connected to the control module, the input module and the electronic modules, and is used for supplying power to the control module, the input module and the electronic modules.

The control module controls the power supply module to supply power to the electronic modules according to a plurality of predetermined distributed power values respectively corresponding to the electronic modules.

When the control module enters an adjustment mode in which it prepares to receive, through the input module, an adjustment command for adjusting the operation effect of an electronic module, which is a target electronic module, among the electronic modules, the control module according to A plurality of current power values respectively indicating the current power consumption of the electronic modules, and a maximum power value indicating the maximum power that the power supply module can supply, generating a plurality of updated allocated powers corresponding to the electronic modules respectively value, wherein the control module regards a predetermined upper limit power value corresponding to the target electronic module and greater than the predetermined allocated power value corresponding to the target electronic module as the updated allocation corresponding to the target electronic module power values, and the control module makes the updated distribution power values corresponding to the remaining electronic modules not less than the current power values corresponding to the remaining electronic modules.

The control module controls the power supply module to supply power to the electronic modules according to the updated power values.

In some implementations, the display device further includes a current detection module electrically connected to one of the electronic modules, the control module and the power supply module and powered by the power supply module set, the current detection module is used for detecting the current of the electronic module which is electrically connected to generate a current detection value, and transmits the current detection value to the control module, the control module is based on The current detection value is generated corresponding to the current power value of the electronic module.

In some implementations, the control module generates a table corresponding to a current setting value corresponding to one of the electronic modules and related to the operation effect of the electronic module, and a comparison table. The current power value of the electronic module, wherein the comparison table includes a plurality of setting values and a plurality of estimated powers respectively corresponding to the setting values, and the control module matches the corresponding setting value with the current setting value The estimated power of is regarded as corresponding to the current power value of the electronic module.

In some implementations, one of the electronic modules transmits a power demand to the control module, and the control module regards the power demand as the current power value corresponding to the electronic module.

The dynamic power distribution method of the present invention is implemented by a display device. The display device includes a control module, an input module, a plurality of electronic modules and a power supply module. The input module is electrically connected to the control module. set and operated by a user, the electronic modules are electrically connected to the control module, the power supply module is electrically connected to the control module, the input module and the electronic modules and used to supply power to the control The module, the input module and the electronic modules, the method includes: the control module controls the power supply module to supply power to the electronic modules according to a plurality of predetermined distribution power values respectively corresponding to the electronic modules module; when the control module enters an adjustment mode that prepares to receive, through the input module, an adjustment command for adjusting the operation effect of an electronic module as a target electronic module among the electronic modules, the control The module generates a plurality of power values corresponding to the electronic modules according to a plurality of current power values respectively indicating the current power consumption of the electronic modules, and a maximum power value indicating the maximum power that the power supply module can supply. Update the distribution power value, wherein the control module regards a predetermined upper limit power value corresponding to the target electronic module and greater than the predetermined distribution power value corresponding to the target electronic module as a power value corresponding to the target electronic module the update distribution power value, and the control module makes the update distribution power values corresponding to the remaining electronic modules not less than the current power values corresponding to the remaining electronic modules; and the control module distributes the power according to the update value to control the power supply module to supply power to the electronic modules.

The effect of the present invention is that the predetermined upper limit power value corresponding to the target electronic module and greater than the predetermined distribution power value corresponding to the target electronic module is regarded by the control module as corresponding to the target electronic module and the control module makes the updated distribution power values corresponding to the remaining electronic modules not less than the current power values corresponding to the remaining electronic modules, so that the power provided by the power supply module are allocated more efficiently, thereby allowing the target electronic module to perform better.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are designated by the same reference numerals.

Referring to FIG. 1 , an embodiment of a display device 100 of the present invention includes a control module 1 , an input module 2 , a plurality of electronic modules 3 , a current detection module 4 and a power supply module 5 . The display device 100 is, for example, a TV or a computer screen, but not limited thereto.

The input module 2 is electrically connected to the control module 1 and is operated by a user. For example, the input module 2 includes a plurality of buttons for the user to press, but not limited thereto.

The electronic modules 3 are electrically connected to the control module 1 . The electronic modules 3 are, for example, a backlight module, a speaker module, a wireless charging module, a transmission port module, and other modules that can only be operated after being powered by the power supply module 5, but not This is the limit.

The current detection module 4 is electrically connected to one of the electronic modules 3, the control module 1 and the power supply module 5, and is used to detect the current of the electronic module 3 that is electrically connected to A current detection value is generated, and the current detection value is sent to the control module 1 .

The power supply module 5 is electrically connected to the control module 1, the input module 2, the electronic modules 3 and the current detection module 4, and is used to supply power to the control module 1 and the input module 2. The electronic modules 3 and the current detection module 4.

Referring to FIG. 1 and FIG. 2 , the following describes the flow of the dynamic power allocation method executed by the display device 100 . First, as shown in step S01 , the control module 1 controls the power supply module 5 to supply power to the electronic modules 3 according to a plurality of predetermined allocated power values corresponding to the electronic modules 3 respectively.

Next, as shown in step S02, the control module 1 determines whether to enter a preparation for receiving an electronic module 3 which is used as a target electronic module 3 among the electronic modules 3 via the input module 2 for adjustment. The adjustment mode of the adjustment command of the operation effect, if not, go to step S02 again, if yes, go to step S03. For example, the adjustment instruction is used to adjust the brightness of the backlight module, or to adjust the volume of the speaker module, or to adjust the charging current of the wireless charging module, but not limited thereto. In this embodiment, when the control module 1 enters the adjustment mode, the control module 1 displays an operation effect for adjusting the target electronic module 3 via a display module (not shown) electrically connected to the control module 1 . OSD screen (such as volume adjustment setting screen, brightness adjustment setting screen).

Step S03 is when the control module 1 enters the adjustment mode that prepares to receive the adjustment command for adjusting the operation effect of the target electronic module 3 via the input module 2, the control module 1 instructs the The current power value of the current power consumption of the electronic modules 3, and a maximum power value indicating the maximum power that the power supply module 5 can supply, generating a plurality of updated allocated power values corresponding to the electronic modules 3 respectively, Wherein, the control module 1 regards a predetermined upper limit power value corresponding to the target electronic module 3 and greater than the predetermined distribution power value corresponding to the target electronic module 3 as the power value corresponding to the target electronic module 3 The distributed power values are updated, and the control module 1 makes the updated distributed power values corresponding to the remaining electronic modules 3 not less than the current power values corresponding to the remaining electronic modules 3 .

Several ways for the control module 1 to obtain the current power values respectively indicating the current power consumption of the electronic modules 3 are illustrated as follows. In one way, the control module 1 generates the current power value corresponding to the electronic module 3 according to the current detection value provided by the current detection module 4 . Another way is that the control module 1 according to a current setting value corresponding to one of the electronic modules 3 and related to the operation effect of the electronic module 3, and a comparison table, look up the table to generate a corresponding value corresponding to the electronic module 3. The current power value of the electronic module 3, wherein the comparison table includes a plurality of setting values and a plurality of estimated powers respectively corresponding to the setting values, and the control module 1 compares the corresponding setting value with the current setting The estimated power that matches the value is regarded as corresponding to the current power value of the electronic module 3 . In another way, one of the electronic modules 3 transmits a power demand to the control module 1 , and the control module 1 regards the power demand as the current power value corresponding to the electronic module 3 .

Finally, as shown in step S04 , the control module 1 controls the power supply module 5 to supply power to the electronic modules 3 according to the updated power distribution values.

For example, if the target electronic module 3 is the speaker module, and the predetermined allocated power value corresponding to the speaker module is 4W, and the current power value corresponding to the speaker module indicates the current consumption The power is 2W, and the predetermined upper limit power value corresponding to the speaker module is 6W, then when the control module 1 enters and prepares to receive the adjustment for adjusting the volume of the speaker module through the input module 2 In the adjustment mode of the command, the control module 1 regards 6W as the updated allocated power value corresponding to the speaker module. That is to say, in the prior art, the maximum volume can only be adjusted to 4W. In the present invention, the user can increase the volume of the speaker module to 6W by operating the input module 2 .

To sum up, the display device 100 of the present invention uses the control module 1 to regard the predetermined upper limit power value corresponding to the target electronic module 3 and greater than the predetermined allocated power value corresponding to the target electronic module 3 as the predetermined upper limit power value. Corresponding to the update distribution power value of the target electronic module 3, and the control module 1 makes the update distribution power values corresponding to the remaining electronic modules 3 not less than the current power values corresponding to the remaining electronic modules 3 , so that the power provided by the power supply module 5 is distributed more efficiently, so that the target electronic module 3 can have better operation performance, so the purpose of the present invention can be achieved.

However, the above are only examples of the present invention, and should not limit the scope of implementation of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the patent specification are still included in the scope of the present invention. within the scope of the invention patent.

100: Display device 1: Control module 2: Input module 3: Electronic module 4: Current detection module 5: Power supply module S01~S04: Steps

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: FIG. 1 is a schematic diagram of a hardware connection relationship of an embodiment of a display device of the present invention; and FIG. 2 is a flow chart of this embodiment.

S01~S04: Steps

Claims (8)

A display device, comprising: a control module; an input module electrically connected to the control module and operated by a user; a plurality of electronic modules electrically connected to the control module; and a power supply module, electrically connected to the control module, the input module and the electronic modules, and used to supply power to the control module, the input module and the electronic modules; The control module controls the power supply module to supply power to the electronic modules according to a plurality of predetermined distribution power values corresponding to the electronic modules respectively; When the control module enters an adjustment mode in which it prepares to receive, through the input module, an adjustment command for adjusting the operation effect of an electronic module, which is a target electronic module, among the electronic modules, the control module according to A plurality of current power values respectively indicating the current power consumption of the electronic modules, and a maximum power value indicating the maximum power that the power supply module can supply, generating a plurality of updated allocated powers corresponding to the electronic modules respectively value, wherein the control module regards a predetermined upper limit power value corresponding to the target electronic module and greater than the predetermined allocated power value corresponding to the target electronic module as the updated allocation corresponding to the target electronic module power values, and the control module makes the updated distribution power values corresponding to the remaining electronic modules not less than the current power values corresponding to the remaining electronic modules; The control module controls the power supply module to supply power to the electronic modules according to the updated power values. The display device according to claim 1, further comprising a current detection module electrically connected to one of the electronic modules, the control module and the power supply module and powered by the power supply module, The current detection module is used for detecting the current of the electrically connected electronic module to generate a current detection value, and transmits the current detection value to the control module, and the control module is based on the current The detected value is generated corresponding to the current power value of the electronic module. The display device according to claim 1, wherein the control module checks a current setting value corresponding to one of the electronic modules and related to the operation effect of the electronic module, and a comparison table. The table generates the current power value corresponding to the electronic module, wherein the comparison table includes a plurality of set values and a plurality of estimated powers corresponding to the set values respectively, and the control module compares the corresponding set values with The estimated power corresponding to the current set value is regarded as corresponding to the current power value of the electronic module. The display device of claim 1, wherein one of the electronic modules transmits a power demand to the control module, and the control module regards the power demand as the current power corresponding to the electronic module value. A dynamic power distribution method is implemented by a display device, the display device includes a control module, an input module, a plurality of electronic modules and a power supply module, the input module is electrically connected to the control module And for a user to operate, the electronic modules are electrically connected to the control module, the power supply module is electrically connected to the control module, the input module and the electronic modules and used to supply power to the control module group, the input module and the electronic modules, the method comprising: The control module controls the power supply module to supply power to the electronic modules according to a plurality of predetermined distribution power values corresponding to the electronic modules respectively; When the control module enters an adjustment mode in which it prepares to receive, through the input module, an adjustment command for adjusting the operation effect of an electronic module, which is a target electronic module, among the electronic modules, the control module according to A plurality of current power values respectively indicating the current power consumption of the electronic modules, and a maximum power value indicating the maximum power that the power supply module can supply, generating a plurality of updated allocated powers corresponding to the electronic modules respectively value, wherein the control module regards a predetermined upper limit power value corresponding to the target electronic module and greater than the predetermined allocated power value corresponding to the target electronic module as the updated allocation corresponding to the target electronic module power values, and the control module makes the updated allocated power values corresponding to the remaining electronic modules not less than the current power values corresponding to the remaining electronic modules; and The control module controls the power supply module to supply power to the electronic modules according to the updated power values. The dynamic power distribution method according to claim 5, wherein the display device further comprises a power supply module electrically connected to one of the electronic modules, the control module and the power supply module and powered by the power supply module The current detection module, the current detection module is used to detect the current of the electronic module that is electrically connected to generate a current detection value, and transmit the current detection value to the control module, the The control module generates the current power value corresponding to the electronic module according to the current detection value. The dynamic power distribution method according to claim 5, wherein the control module is based on a current setting value corresponding to one of the electronic modules and related to the operation effect of the electronic module, and a comparison table , look up the table to generate the current power value corresponding to the electronic module, wherein the comparison table includes a plurality of setting values and a plurality of estimated powers corresponding to the setting values respectively, and the control module is to correspond to the setting The estimated power whose value is consistent with the current set value is regarded as the current power value corresponding to the electronic module. The dynamic power distribution method of claim 5, wherein one of the electronic modules transmits a power demand to the control module, and the control module regards the power demand as the power demand corresponding to the electronic module Current power value.

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