CN102957885A - Method and electronic equipment for turning off display screen - Google Patents
Method and electronic equipment for turning off display screen Download PDFInfo
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- CN102957885A CN102957885A CN2011102530367A CN201110253036A CN102957885A CN 102957885 A CN102957885 A CN 102957885A CN 2011102530367 A CN2011102530367 A CN 2011102530367A CN 201110253036 A CN201110253036 A CN 201110253036A CN 102957885 A CN102957885 A CN 102957885A
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Abstract
The invention provides a method and electronic equipment for turning off a display screen. The method comprises the steps of obtaining a display screen turning-off command; detecting the environmental brightness, wherein the environmental brightness meets a preset brightness threshold; generating a corresponding delay turning-off command according to the display screen turning-off command, and turning off the display screen according to the turning-off delay command. The electronic equipment of the display screen cannot immediately turn off the display screen after receiving the display screen turning-off command and executes the turning-off operation after judging the brightness of a light source in an external environment of the electronic equipment, thereby providing illumination of a period of time for the environment via the brightness emitted by the display screen so as to improve the application experience of a user.
Description
Technical field
The present invention relates to the power supply technique of electronic equipment, refer to especially a kind of method and electronic equipment of closing display screen.
Background technology
A lot of users like keeping turn-off evening when watching TV, but after the user prepares to have a rest shutdown, easily meet other article in pitch-dark environment, make troubles to life.
In the prior art, when after night closing television machine, do not consider how not utilize television set that the function of illumination is provided for the user.
There are the following problems to find prior art: behind night closing television machine, if there are not other lighting apparatus, can cause the user to be in moment in the dark surrounds that can't adapt to, cause inconvenience to the user, reduce experience.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method and electronic equipment of closing display screen, be used for solving prior art, behind night closing television machine, if there are not other lighting apparatus, can cause the user to be in defective in the dark surrounds that can't adapt to moment.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of method of closing display screen, comprising: obtain a display screen out code; Detect environmental light brightness; Described environmental light brightness meets a predetermined brightness threshold value; Generate the late release instruction of a correspondence according to described display screen out code, close described display screen according to described late release instruction.
In the described method, the late release instruction that generates a correspondence according to described display screen out code also comprises: generate shutdown command as described late release instruction, described shutdown command is in order to the power supply of the electronic equipment that cuts off described display screen place; In described shutdown command, increase a delay parameter, be provided with the unused time of the power supply that cuts off described electronic equipment in the described delay parameter, export described shutdown command; Perhaps, generate described shutdown command after, postpone and export described shutdown command after a very first time.
In the described method, the late release instruction that generates a correspondence according to described display screen out code also comprises: generate a parts cut-offing instruction as the part of described late release instruction, described parts cut-offing instruction is in order to cut off the power supply of information processing apparatus in the described electronic equipment.
In the described method, also comprise: generate a screen cut-offing instruction as the part of described late release instruction, described screen cut-offing instruction is in order to cut off the power supply of described display screen; In described screen cut-offing instruction, increase a delay parameter, the screen power-off time of the power supply of the described display screen of a cut-out is set in described delay parameter, export described screen cut-offing instruction; Perhaps, generate described screen cut-offing instruction after, postpone and export described screen cut-offing instruction after one second time.
In the described method, also comprise: close described display screen according to described late release instruction and also comprise: when described late release instruction is the signal of telecommunication, carry out the described signal of telecommunication by an electronic switch; Described electronic switch is positioned on the power line and controls the connecting and disconnecting of described power line according to the described signal of telecommunication; When described late release instruction is non-electrical signal, carry out the described signal of telecommunication by a power processor; Described power processor is controlled the connecting and disconnecting of described power line.
A kind of electronic equipment has display screen, comprising: command unit is used for obtaining a display screen out code; Optical detecting unit is for detection of the environmental light brightness of described electronic equipment place environment; The brightness unit is used for judging that described environmental light brightness meets a predetermined brightness threshold value; Instruction process unit is used for generating according to described display screen out code the late release instruction of a correspondence, closes described display screen according to described late release instruction.
In the described electronic equipment, instruction process unit also comprises: the shutdown command generation module, be used for to generate corresponding shutdown command as described late release instruction, and described shutdown command is in order to the power supply of the electronic equipment that cuts off described display screen place; Shutdown command the first Executive Module is connected with the shutdown command generation module, and being used for increases a delay parameter at described shutdown command, and the unused time of the described power supply of a cut-out is set in described delay parameter, exports described shutdown command; And shutdown command the second Executive Module is connected with the shutdown command generation module, is used for described shutdown command generation module and generates after the corresponding shutdown command, postpones a very first time and exports described shutdown command afterwards.
In the described electronic equipment, instruction process unit also comprises: parts cut-offing instruction module, be used for generating a parts cut-offing instruction as the part of described late release instruction, described parts cut-offing instruction is in order to cut off the power supply of information processing apparatus in the described electronic equipment.
In the described electronic equipment, instruction process unit also comprises: screen cut-offing instruction generation module, be connected with described parts cut-offing instruction module, be used for generating a screen cut-offing instruction as the part of described late release instruction, described screen cut-offing instruction is in order to cut off the power supply of described display screen; Screen cut-offing instruction the first module, be connected with described screen cut-offing instruction generation module, be used for increasing a delay parameter at described screen cut-offing instruction, in described delay parameter, be provided with the screen power-off time of the power supply that cuts off described display screen, export described screen cut-offing instruction; And screen cut-offing instruction the second module is connected with described screen cut-offing instruction generation module, after being used for described screen cut-offing instruction generation module and generating a screen cut-offing instruction, exports described screen cut-offing instruction after postponing for one second time.
In the described electronic equipment, also comprise: electronic switch unit, be positioned on the power line, be used for when described late release instruction is the signal of telecommunication, controlling the connecting and disconnecting of described power line according to the described signal of telecommunication; Power processor unit is used for controlling the connecting and disconnecting of described power line when described late release instruction is non-electrical signal.
The beneficial effect of technique scheme of the present invention is as follows: the electronic equipment at display screen place receives after the display screen out code, do not close immediately display screen, but after being judged, the brightness of the light source in the external environment condition at electronic equipment place carries out again shutoff operation, the light that makes it possible to utilize display screen to send provides the illumination of certain hour for environment, improved user's experience.
Description of drawings
Fig. 1 is a kind of method flow schematic diagram of closing display screen of the embodiment of the invention;
Fig. 2 is embodiment of the invention electronic devices structure schematic diagram;
Fig. 3 is embodiment of the invention intelligent TV set structural representation.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The embodiment of the invention provides a kind of method of closing display screen, as shown in Figure 1, comprising:
The technical scheme that provides is provided, the electronic equipment at display screen place receives after the display screen out code, do not close immediately display screen, but after being judged, the brightness of the light source in the external environment condition at electronic equipment place carries out again shutoff operation, the light that makes it possible to utilize display screen to send provides the illumination of certain hour for environment, improved user's experience.
In a preferred embodiment, generate a late release instruction according to described display screen out code and also comprise: generate corresponding shutdown command as described late release instruction, described shutdown command is in order to the power supply of the electronic equipment that cuts off described display screen place;
Increase a delay parameter in described shutdown command, the unused time of the described power supply of a cut-out is set in described delay parameter, described shutdown command is closed described power supply within the described unused time;
Perhaps, postpone after the very first time, export described shutdown command.
In an application scenarios, the late release instruction comprises polytype, and shutdown command is a kind of specific late release instruction;
The late release instruction has the order structure that meets related protocol, comprises several fields in the order structure, wherein, having a field deposits the unused time of cutting off the electricity supply as delay parameter, if script is this field not, then should increase a field, this field is as delay parameter.In delay parameter, deposit a time numerical value as the unused time; For example, the current time of receiving the late release instruction is 9:00, and then the unused time can be set as 9:01.
Perhaps, do not revise the shutdown command as the late release instruction, after shutdown command buffer memory a period of time, send to the device of control power supply, for example, the current time of receiving the late release instruction is 9:00 again, after then the late release instruction being encapsulated as shutdown command, this shutdown command of buffer memory 1 minute sends to shutdown command the device of controlling power supply, the effect that produces powered-down at 9:01.
In a preferred embodiment, generating a late release instruction according to described display screen out code also comprises:
Generate a parts cut-offing instruction as the first instruction in the described late release instruction, described parts cut-offing instruction is in order to the power supply of information processing apparatus in the electronic equipment that cuts off described display screen place.
Generate a screen cut-offing instruction as the second instruction in the described late release instruction, described screen cut-offing instruction is in order to cut off the power supply of described display screen;
Increase a delay parameter in described screen cut-offing instruction, the screen power-off time of the power supply of the described display screen of a cut-out is set in described delay parameter, described screen cut-offing instruction is closed the power supply of described display screen at described screen power-off time;
Perhaps, postpone after one second time, close the power supply of described display screen according to the screen cut-offing instruction.
The late release instruction comprises polytype: parts cut-offing instruction and screen cut-offing instruction; For clearly demonstrating, with the parts cut-offing instruction as the part of described late release instruction-i.e. the first instruction, with the screen cut-offing instruction as another part of described late release instruction-i.e. the second instruction.
Comprise multiple power consumption device in the electronic equipment, main power consumption device is display screen and information processing apparatus; Wherein, display screen is used for showing and can providing illumination as light source, information processing apparatus is for the treatment of the various signals of the vision signal that receives from video signal cable and electronic equipment internal generation, and the power supply of information processing apparatus and display screen should be that separately independently-for example computer screen is independent power supply.The parts cut-offing instruction is only to the power-supply controller of electric spare generation effect of information processing apparatus, and can be to the power-supply controller of electric spare generation effect of display screen; The screen cut-offing instruction is only to the power-supply controller of electric spare generation effect of display screen, and can be to the power-supply controller of electric spare generation effect of information processing apparatus.
In an application scenarios, the late release instruction has the order structure that meets related protocol, comprises parts cut-offing instruction and screen cut-offing instruction; Comprise several fields in the order structure, wherein, the screen cut-offing instruction has a field to be deposited the unused time of cutting off the electricity supply as delay parameter, if this field not originally then should increase a field, this field is as delay parameter.In delay parameter, deposit a time numerical value as the unused time; For example, the current time of receiving the late release instruction is 9:00, and then the unused time in the screen cut-offing instruction can be set as 9:01.
Perhaps, do not revise the screen cut-offing instruction as the late release instruction, with screen cut-offing instruction buffer memory after a period of time, send to the power-supply controller of electric spare of display screen, for example, the current time of receiving the late release instruction is 9:00 again, after then the late release instruction being encapsulated as the screen cut-offing instruction, this screen cut-offing instruction of buffer memory 1 minute sends to the screen cut-offing instruction device of controlling power supply, the effect that produces powered-down at 9:01.
For the parts cut-offing instruction, directly this parts cut-offing instruction is sent to the power-supply controller of electric spare of information processing apparatus, cut off the power supply according to this parts cut-offing instruction by the power-supply controller of electric spare of information processing apparatus.
In a preferred embodiment, environmental light brightness meets a predetermined brightness threshold value and comprises: environmental light brightness is less than a brightness minimum value, and do not detect the light beam that secondary light source sends.
In a preferred embodiment, closing display screen according to the late release instruction also comprises: when the late release instruction is the signal of telecommunication, give corresponding electronic switch with the late release command, electronic switch is positioned on the power line and controls the connecting and disconnecting of described power line according to the described signal of telecommunication;
When the late release instruction is non-electrical signal, give corresponding power processor with the late release command, described power processor is connected with an electronic switch, and electronic switch is positioned on the power line and controls the connecting and disconnecting of described power line.
In an application scenarios, the power supply of the display screen of electronic equipment is controlled by an electronic switch, and electronic switch is to utilize power electronic device to realize the operation unit of connecting and disconnecting of the circuit, comprises at least a controlled electronic valve device.When the late release instruction was the signal of telecommunication, the late release command was given corresponding electronic switch, and electronic switch is positioned on the power line and controls the connecting and disconnecting of described power line according to the described signal of telecommunication; Formal classification with the signal of telecommunication can be divided into zero-based and non-zero-based: non-zero-based is when input electrical signal, no matter the load power source voltage-phase how, load end is conducting immediately; Zero-based must be when the signal of telecommunication of load power source voltage approaching zero and input be effective, the just conducting of output load power source.
Power processor is a chip specifically, can send RS-232 code and RS-485 code, the power supply of electronic equipment is controlled, such as the open and close of control electronic equipment, delay switching-off, the elevating control of electronic screen, electrically driven curtain, electric hanger etc.
In above-described embodiment, as lighting apparatus with display screen, in actual application, can also a lighting be set at electronic equipment, this lighting is by an electronic switch plugged, this electronic switch can the receive delay out code, and this late release instruction is the signal of telecommunication normally, and according to the break-make of this late release instruction control lighting.
Perhaps, the built-in power-supply controller of electric spare of this lighting, this power-supply controller of electric spare can the receive delay out codes, and this late release instruction is non-electrical signal normally, and according to the break-make of this late release instruction control lighting.
The embodiment of the invention provides a kind of electronic equipment, has display screen, as shown in Figure 2, comprising:
The technical scheme that provides is provided, the electronic equipment at display screen place receives after the display screen out code, do not close immediately display screen, but after being judged, the brightness of the light source in the external environment condition at electronic equipment place carries out again shutoff operation, the light that makes it possible to utilize display screen to send provides the illumination of certain hour for environment, improved user's experience.
In a preferred embodiment, instruction process unit 204 also comprises:
The shutdown command generation module be used for to generate corresponding shutdown command as described late release instruction, and described shutdown command is in order to the power supply of the electronic equipment that cuts off described display screen place;
Shutdown command the first Executive Module is connected with the shutdown command generation module, and being used for increases a delay parameter at described shutdown command, and the unused time of the described power supply of a cut-out is set in described delay parameter, exports described shutdown command;
And,
Shutdown command the second Executive Module is connected with the shutdown command generation module, is used for postponing after the very first time, exports described shutdown command.
Parts cut-offing instruction module is used for generating a parts cut-offing instruction as the first instruction of described late release instruction, and described parts cut-offing instruction is in order to the power supply of information processing apparatus in the electronic equipment that cuts off described display screen place.
Screen cut-offing instruction generation module is connected with parts cut-offing instruction module, is used for generating a screen cut-offing instruction as the second instruction of described late release instruction, and described screen cut-offing instruction is in order to cut off the power supply of described display screen;
Screen cut-offing instruction the first module, be connected with screen cut-offing instruction generation module, be used for increasing a delay parameter at described screen cut-offing instruction, the screen power-off time of the power supply of the described display screen of one cut-out is set in described delay parameter, and described screen cut-offing instruction is closed the power supply of described display screen at described screen power-off time; And,
Screen cut-offing instruction the second module is connected with described screen cut-offing instruction generation module, after being used for described screen cut-offing instruction generation module and generating a screen cut-offing instruction, exports described screen cut-offing instruction after postponing for one second time.
Electronic switch unit is positioned on the power line, is used for controlling the connecting and disconnecting of described power line according to the described signal of telecommunication when described late release instruction is the signal of telecommunication;
Power processor unit is used for controlling the connecting and disconnecting of described power line when described late release instruction is non-electrical signal.
In an application scenarios, as shown in Figure 3, electronic equipment is an intelligent TV set specifically, increase a lighting source at intelligent TV set, this lighting source specifically can be the display screen of intelligent TV set, has been connected in series an electronic switch unit on the power supply line of lighting source, and electronic switch unit is connected with a display screen electric supply installation, this display screen electric supply installation directly is connected with display screen, and directly realizes particularly the management function of the supply of electric power of display screen.
Therefore, command unit 201 obtains to be transferred to instruction process unit 204 after the display screen out code, and instruction process unit 204 is received the notice from brightness unit 203, namely need delay switching-off, can carry out any one in following several shutoff mode this moment:
Shutoff mode one:
Shutdown command generation module in the instruction process unit 204 be used for to generate corresponding shutdown command as the late release instruction, and described shutdown command is in order to the power supply of the electronic equipment that cuts off described display screen place;
Shutdown command the first Executive Module is connected with described shutdown command generation module, and being used for increases a delay parameter at described shutdown command, and the unused time of the described power supply of a cut-out is set in described delay parameter, exports described shutdown command;
The power supply management device of intelligent TV set is received after this shutdown command, according to the unused time of shutdown command indicating, carries out the shutoff operation in the correct time.
Shutoff mode two:
Shutdown command generation module in the instruction process unit 204 be used for to generate corresponding shutdown command as the late release instruction, and described shutdown command is in order to the power supply of the electronic equipment that cuts off described display screen place;
Shutdown command the second Executive Module is connected with the shutdown command generation module, is used for postponing after the very first time, exports described shutdown command.
The power supply management device of intelligent TV set is received after this shutdown command, carries out immediately and turn-offs operation.
Shutoff mode three:
Parts cut-offing instruction module in the instruction process unit 204, be used for generating a parts cut-offing instruction as the first instruction of described late release instruction, described parts cut-offing instruction is exported this parts cut-offing instruction in order to the power supply of information processing apparatus in the electronic equipment that cuts off described display screen place.
The parts power supply management device of intelligent TV set is received after this parts cut-offing instruction, turn-offs immediately the power supply of information processing apparatus in the electronic equipment.
Simultaneously, screen cut-offing instruction generation module in the instruction process unit 204, be connected with parts cut-offing instruction module, be used for generating a screen cut-offing instruction as the second instruction of described late release instruction, described screen cut-offing instruction is in order to cut off the power supply of described display screen;
Screen cut-offing instruction the first module, be used for increasing a delay parameter at described screen cut-offing instruction, the screen power-off time of the power supply of the described display screen of one cut-out is set in described delay parameter, and described screen cut-offing instruction is closed the power supply of described display screen at described screen power-off time; Export this screen cut-offing instruction;
And,
Screen cut-offing instruction the second module is connected with described screen cut-offing instruction generation module, after being used for described screen cut-offing instruction generation module and generating a screen cut-offing instruction, exports described screen cut-offing instruction after postponing for one second time.
If the screen cut-offing instruction is a signal of telecommunication, electronic switch unit is received the shutdown command of this electrical signal form, carries out according to the unused time of screen cut-offing instruction indication and turn-offs.
If shutdown command is a non-electrical signal, the display screen electric supply installation is received the screen cut-offing instruction of this non-electrical signal form, carries out according to the unused time of screen cut-offing instruction indication and turn-offs.
The beneficial effect of the technical program is: the electronic equipment at display screen place receives after the display screen out code, do not close immediately display screen, but after being judged, the brightness of the light source in the external environment condition at electronic equipment place carries out again shutoff operation, namely according to the testing result of environment light source on every side being carried out the self adaptation operation with the time of late release, also can by adjusting the direction of illumination of light source, make things convenient for the user to wish afterwards that in shutdown the illumination that obtains is required simultaneously.
The above is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a method of closing display screen is characterized in that, comprising:
Obtain a display screen out code;
Detect environmental light brightness;
Described environmental light brightness meets a predetermined brightness threshold value;
Generate the late release instruction of a correspondence according to described display screen out code, close described display screen according to described late release instruction.
2. method according to claim 1 is characterized in that, the late release instruction that generates a correspondence according to described display screen out code also comprises:
Generate shutdown command as described late release instruction, described shutdown command is in order to the power supply of the electronic equipment that cuts off described display screen place;
In described shutdown command, increase a delay parameter, be provided with the unused time of the power supply that cuts off described electronic equipment in the described delay parameter, export described shutdown command;
Perhaps,
After generating described shutdown command, postpone a very first time and export described shutdown command afterwards.
3. method according to claim 1 is characterized in that, the late release instruction that generates a correspondence according to described display screen out code also comprises:
Generate a parts cut-offing instruction as the part of described late release instruction, described parts cut-offing instruction is in order to cut off the power supply of information processing apparatus in the described electronic equipment.
4. method according to claim 3 is characterized in that, also comprises:
Generate a screen cut-offing instruction as the part of described late release instruction, described screen cut-offing instruction is in order to cut off the power supply of described display screen;
In described screen cut-offing instruction, increase a delay parameter, the screen power-off time of the power supply of the described display screen of a cut-out is set in described delay parameter, export described screen cut-offing instruction;
Perhaps,
After generating described screen cut-offing instruction, one second time of postponing is exported described screen cut-offing instruction afterwards.
5. method according to claim 1 is characterized in that, also comprises: close described display screen according to described late release instruction and also comprise:
When described late release instruction is the signal of telecommunication, carry out the described signal of telecommunication by an electronic switch; Described electronic switch is positioned on the power line and controls the connecting and disconnecting of described power line according to the described signal of telecommunication;
When described late release instruction is non-electrical signal, carry out the described signal of telecommunication by a power processor; Described power processor is controlled the connecting and disconnecting of described power line.
6. an electronic equipment has display screen, it is characterized in that, comprising:
Command unit is used for obtaining a display screen out code;
Optical detecting unit is for detection of the environmental light brightness of described electronic equipment place environment;
The brightness unit is used for judging that described environmental light brightness meets a predetermined brightness threshold value;
Instruction process unit is used for generating according to described display screen out code the late release instruction of a correspondence, closes described display screen according to described late release instruction.
7. electronic equipment according to claim 6 is characterized in that, instruction process unit also comprises:
The shutdown command generation module be used for to generate corresponding shutdown command as described late release instruction, and described shutdown command is in order to the power supply of the electronic equipment that cuts off described display screen place;
Shutdown command the first Executive Module is connected with the shutdown command generation module, and being used for increases a delay parameter at described shutdown command, and the unused time of the described power supply of a cut-out is set in described delay parameter, exports described shutdown command;
And,
Shutdown command the second Executive Module is connected with the shutdown command generation module, is used for described shutdown command generation module and generates after the corresponding shutdown command, postpones a very first time and exports described shutdown command afterwards.
8. electronic equipment according to claim 6 is characterized in that, instruction process unit also comprises:
Parts cut-offing instruction module is used for generating a parts cut-offing instruction as the part of described late release instruction, and described parts cut-offing instruction is in order to cut off the power supply of information processing apparatus in the described electronic equipment.
9. electronic equipment according to claim 8 is characterized in that, instruction process unit also comprises:
Screen cut-offing instruction generation module is connected with described parts cut-offing instruction module, is used for generating a screen cut-offing instruction as the part of described late release instruction, and described screen cut-offing instruction is in order to cut off the power supply of described display screen;
Screen cut-offing instruction the first module, be connected with described screen cut-offing instruction generation module, be used for increasing a delay parameter at described screen cut-offing instruction, in described delay parameter, be provided with the screen power-off time of the power supply that cuts off described display screen, export described screen cut-offing instruction;
And,
Screen cut-offing instruction the second module is connected with described screen cut-offing instruction generation module, after being used for described screen cut-offing instruction generation module and generating a screen cut-offing instruction, exports described screen cut-offing instruction after postponing for one second time.
10. electronic equipment according to claim 6 is characterized in that, also comprises:
Electronic switch unit is positioned on the power line, is used for controlling the connecting and disconnecting of described power line according to the described signal of telecommunication when described late release instruction is the signal of telecommunication;
Power processor unit is used for controlling the connecting and disconnecting of described power line when described late release instruction is non-electrical signal.
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| CN107945725A (en) * | 2017-11-22 | 2018-04-20 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
| CN112328199A (en) * | 2020-11-16 | 2021-02-05 | 深圳Tcl新技术有限公司 | Screen control method and device, intelligent air conditioner and computer readable storage medium |
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| CN107564494A (en) * | 2017-10-27 | 2018-01-09 | 周燕红 | A kind of method and system of control display screen brightness |
| CN107945725A (en) * | 2017-11-22 | 2018-04-20 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
| CN107945725B (en) * | 2017-11-22 | 2020-01-31 | Oppo广东移动通信有限公司 | Display screen and electronic equipment |
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Application publication date: 20130306 |