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CN104238707A - Electronic equipment and power supplying method - Google Patents

Electronic equipment and power supplying method Download PDF

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Publication number
CN104238707A
CN104238707A CN201310247027.6A CN201310247027A CN104238707A CN 104238707 A CN104238707 A CN 104238707A CN 201310247027 A CN201310247027 A CN 201310247027A CN 104238707 A CN104238707 A CN 104238707A
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China
Prior art keywords
voltage
functional module
module
output voltage
electronic equipment
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CN201310247027.6A
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CN104238707B (en
Inventor
单文英
宋以祥
林金强
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The invention relates to the technical field of electrons and discloses electronic equipment and a power supplying method with an aim to solve the technical problem that electronic equipment in the prior art is high in manufacturing cost. The electronic equipment comprises a power supply module, a voltage regulating module, a first function module and a second function module, the voltage regulating module is connected with the power supply module and used for regulating the size of output voltage of the power supply module, the first function module adopts first voltage to work, and the second function module adopts second voltage different from the first voltage to work; when the first function module is at the working state, the voltage regulating module controls the output voltage to be the first voltage which is supplied to the first function module; when the second function module is at the working state, the voltage regulating module controls the output voltage to be the second voltage which is supplied to the second function module. Since the number of the power supply modules is reduced, the technical effect of cost reduction is achieved.

Description

A kind of electronic equipment and method of supplying power to
Technical field
The present invention relates to electronic technology field, particularly a kind of electronic equipment and method of supplying power to.
Background technology
Along with the development of science and technology, electronic technology have also been obtained development at full speed, and then also creates increasing electronic equipment, such as: mobile phone, panel computer, notebook computer etc.Present people can pass through various types of electronic equipment, enjoy the comfortable life along with development in science and technology brings.
Under normal circumstances; different devices can be included in electronic equipment; such as: front-facing camera, post-positioned pick-up head, outer display screen, interior display screen etc.; these devices may need to carry out work by different voltage; such as: the operating voltage of front-facing camera is 1.8V, the operating voltage of post-positioned pick-up head is 2.8V etc., in order to ensure that these devices can normally work, in prior art; for the device needing different voltage, usually different power supply chips can be set to it.
Present inventor finds at least there is following technical matters in prior art:
Due in the prior art, for the device that operating voltage is different, need to arrange different power supply chips respectively, so cause there is the higher technical matters of electronic equipment manufacturing cost in prior art.
Summary of the invention
The embodiment of the present invention provides a kind of electronic equipment and method of supplying power to, for solving the technical matters that in prior art, electronic equipment manufacturing cost is higher.
A kind of electronic equipment is provided according to a first aspect of the invention, comprises: supply module; Voltage regulator module, is connected to described supply module, for carrying out size adjustment to the output voltage of described supply module; First functional module, described first functional module adopts the first voltage power supply; Second functional module, described second functional module adopts second voltage power supply different from described first voltage; Wherein, when described first functional module is in running order, it is described first voltage that described voltage regulator module controls described output voltage, is supplied to described first functional module; When described second functional module is in running order, it is described second voltage that described voltage regulator module controls described output voltage, and is supplied to described second functional module.
In conjunction with first aspect, in the implementation that the first is possible, described first functional module and described second functional module are the functional module of non-simultaneous operation.
In conjunction with first aspect, in the implementation that the second is possible, described electronic equipment specifically comprises: the first noumenon and the second body, described first functional module is specially: the outer display unit of described electronic equipment, be arranged at outside described the first noumenon, described second functional module is specially the interior display unit of described electronic equipment, is arranged at inside described the first noumenon; Described electronic equipment also comprises: angular transducer, for detecting the first angle between described the first noumenon and described second body, wherein, when described first angle is in the first predetermined angle scope, then determine that described outer display unit is in described duty, when described first angle is in the second predetermined angle scope, then determine that described interior display unit is in described duty.
In conjunction with first aspect, in the implementation that the third is possible, described electronic equipment, also comprises:
Switch, wherein, when described first functional module is in described duty, is connected described supply module with described first functional module by described switch; When described second functional module is in described duty, by described switch, described supply module is connected with described second functional module.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, when described output voltage is greater than described first voltage, described voltage regulator module, specifically for: described output voltage is adjusted to described first voltage; And described switch specifically for: after described output voltage is adjusted to described first voltage, controls described supply module and be connected with described first functional module; Or
When described output voltage is greater than described second voltage, described voltage regulator module, specifically for: described output voltage is adjusted to described second voltage; And described switch specifically for: after described output voltage is adjusted to described second voltage, controls described supply module and be connected with described second functional module.
In conjunction with the third possible implementation of first aspect, in the 5th kind of possible implementation, when described output voltage is less than described first voltage, described voltage regulator module, specifically for: described output voltage is adjusted to described first voltage; And described switch, specifically for: after described output voltage is adjusted to described first voltage, described supply module is connected with described first functional module, so that described first voltage is supplied to described first functional module; Or
When described output voltage is less than described first voltage, described switch, specifically for: described supply module is connected to described first functional module; And described voltage regulator module, specifically for: after described supply module is connected to described first functional module, described output voltage is adjusted to described first voltage, so that described first voltage is supplied to described first functional module; Or
When described output voltage is less than described second voltage, described voltage regulator module, specifically for: described output voltage is adjusted to described second voltage; And described switch, specifically for: after described output voltage is adjusted to described second voltage, described supply module is connected with described second functional module, so that described second voltage is supplied to described second functional module; Or
When described output voltage is less than described second voltage, described switch, specifically for: described supply module is connected to described second functional module; And described voltage regulator module, specifically for: after described supply module is connected to described second functional module, described output voltage is adjusted to described second voltage, so that described second voltage is supplied to described second functional module.
A kind of method of supplying power to is provided according to a second aspect of the invention, be applied in electronic equipment, described electronic equipment comprises: supply module, from the voltage regulator module that described supply module is connected, adopt the first functional module of the first voltage power supply and adopt the second functional module of second voltage power supply different with described first voltage, wherein, described voltage regulator module adjusts specifically for the size of the output voltage to described supply module, and described method comprises: judge described first functional module or described second functional module in running order; When described first functional module is in described duty, controlling described output voltage by described voltage regulator module is described first voltage, for described first functional module work; When described second functional module is in described duty, controlling described output voltage by described voltage regulator module is described first voltage, for described second functional module work.
In conjunction with second aspect, in the implementation that the first is possible, described first functional module and described second functional module are the functional module of non-simultaneous operation.
In conjunction with second aspect, in the implementation that the second is possible, specifically comprise at described electronic equipment: the first noumenon and the second body, described first functional module is specially: the outer display unit of described electronic equipment, be arranged at outside described the first noumenon, described second functional module is specially the interior display unit of described electronic equipment, when being arranged at inside described the first noumenon, described first functional module of described judgement or described second functional module in running order, be specially: judge that the first angle between described the first noumenon and described second body is in the first predetermined angle scope or the second predetermined angle scope, wherein, described first angle in described first predetermined angle scope time, then determine that described outer display unit is in described duty, described first angle in described second predetermined angle scope time, then determine that described interior display unit is in described duty.
In conjunction with second aspect, in the implementation that the third is possible, described first functional module of described judgement or described second functional module in running order, be specially: based on use described electronic equipment user selection operation, judge described first functional module or described second functional module in running order.
In conjunction with second aspect, in the 4th kind of possible implementation, when described output voltage is greater than described first voltage, describedly by described voltage regulator module, size adjustment is carried out to the output voltage of described supply module, and then to control described output voltage be described first voltage, for described first functional module work, specifically comprise: by described voltage regulator module, described output voltage is adjusted to described first voltage; And after described output voltage is adjusted to described first voltage, controls described supply module and be connected with described first functional module, so that described first voltage is supplied to described first functional module; Or
When described output voltage is greater than described second voltage, it is described that to control described output voltage by described voltage regulator module be described first voltage, for described second functional module work, specifically comprise: by described voltage regulator module, described output voltage is adjusted to described second voltage; And after described output voltage is adjusted to described second voltage, controls described supply module and be connected with described second functional module, so that described second voltage is supplied to described second functional module.
In conjunction with second aspect, in the 5th kind of possible implementation, when described output voltage is less than described first voltage, it is described that to control described output voltage by described voltage regulator module be described first voltage, for described first functional module work, specifically comprise: control described electric supply installation and be connected with described first functional module; And after the described electric supply installation of control is connected with described first functional module, by described voltage regulator module, described output voltage is adjusted to described first voltage, and then described first voltage is supplied to described first functional module; Or
Described to control described output voltage by described voltage regulator module be described first voltage, for described first functional module work, specifically comprises: by described voltage regulator module, described output voltage is adjusted to described first voltage; And after described output voltage is adjusted to described first voltage, controls described electric supply installation and be connected with described first functional module, and then described first voltage is supplied to described first functional module; Or
When described output voltage is less than described second voltage, it is described that to control described output voltage by described voltage regulator module be described first voltage, for described second functional module work, specifically comprise: control described electric supply installation and be connected with described second functional module; And after the described electric supply installation of control is connected with described second functional module, by described voltage regulator module, described output voltage is adjusted to described second voltage, and then described second voltage is supplied to described second functional module; Or
Described to control described output voltage by described voltage regulator module be described first voltage, for described second functional module work, specifically comprises: by described voltage regulator module, described output voltage is adjusted to described second voltage; And after described output voltage is adjusted to described second voltage, controls described electric supply installation and be connected with described second functional module, and then described second voltage is supplied to described second functional module.
At least there is following technique effect or advantage in one or more embodiment provided by the invention:
(1) due in the embodiment of the present application, adjusted by the output voltage of voltage regulator module to supply module, and then can be powered to different the first functional module of operating voltage and the second functional module respectively by supply module, so decrease the quantity of the supply module in electronic equipment, reach the technique effect saving manufacturing cost;
Further, owing to decreasing the quantity of supply module, so taking up room of supply module can be reduced, reach the technique effect reducing electronic equipment volume.
(2) due in the embodiment of the present application, the functional module that this first functional module and this second functional module work when being difference, so, ensure that this first functional module and this second functional module use during this supply module and can not clash, thus reach the technique effect ensureing that this first functional module and this second functional module can both normally work.
(3) due in the embodiment of the present application, when the output voltage of supply module is for the first voltage, first output voltage is adjusted to this first voltage, then this first voltage is supplied to this first functional module, prevents too high voltages from causing the technique effect of damage to the first functional module so reach; In like manner, when output voltage is greater than the second voltage, first output voltage is adjusted to the second voltage and then provides it to the second functional module, prevent too high voltages from causing the technique effect of damage to the second functional module so reach.
(4) due in the embodiment of the present application, when output voltage is less than the first voltage, both first output voltage can be adjusted to the first voltage and then provide it to the first functional module, also first output voltage can be supplied to the first functional module, then the first voltage is adjusted to, so reach to the more diversified technique effect of the first functional module power supply mode; In like manner, when output voltage is less than the second voltage, both first output voltage can be adjusted to the second voltage and then provide it to the second functional module, also first output voltage can be supplied to the second functional module, then the second voltage is adjusted to, so reach to the more diversified technique effect of the second functional module power supply mode.
Accompanying drawing explanation
Fig. 1 is the structural drawing of electronic equipment in the embodiment of the present application;
Fig. 2 is the structural drawing of a clamshell phone in the embodiment of the present application;
Fig. 3 is the structural drawing of the embodiment of the present application two middle plateform mobile phone;
Fig. 4 is the process flow diagram of method of supplying power in the embodiment of the present application.
Embodiment
The embodiment of the present invention provides a kind of electronic equipment and method of supplying power to, to solve the technical matters that in prior art, electronic equipment manufacturing cost is higher.
Technical scheme in the embodiment of the present application is solve above-mentioned technical matters, and general thought is as follows:
There is provided a kind of electronic equipment, this electronic equipment comprises: supply module; Voltage regulator module, is connected to this supply module, for carrying out size adjustment to the output voltage of this supply module; First functional module, this first functional module adopts the first voltage power supply; Second functional module, this second functional module adopts second voltage power supply different from this first voltage; Wherein, when this first functional module is in running order, it is this first voltage that this voltage regulator module controls this output voltage, and is supplied to this first functional module; When this second functional module is in running order, it is this second voltage that this voltage regulator module controls this output voltage, and is supplied to this second functional module.
Due in such scheme, can be adjusted by the output voltage of voltage regulator module to supply module, and then can be powered to different the first functional module of operating voltage and the second functional module respectively by supply module, so decrease the quantity of the supply module in electronic equipment, reach the technique effect saving manufacturing cost.
In order to better understand technique scheme, below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, the specific features being to be understood that in the embodiment of the present invention and embodiment is the detailed description to technical solution of the present invention, instead of the restriction to technical solution of the present invention, when not conflicting, the technical characteristic in the embodiment of the present invention and embodiment can combine mutually.
On the one hand, the embodiment of the present application provides a kind of electronic equipment, and this electronic equipment is such as: notebook computer, mobile phone, panel computer etc., please refer to Fig. 1, and this electronic equipment specifically comprises:
Supply module 10;
Voltage regulator module 11, is connected to this supply module 10, for carrying out size adjustment to the output voltage of this supply module 10;
First functional module 12, this first functional module 12 adopts the first voltage power supply;
Second functional module 13, this second functional module 12 adopts second voltage power supply different from this first voltage;
Wherein, when this first functional module 12 is in running order, it is this first voltage that this voltage regulator module 11 controls this output voltage, and is supplied to this first functional module 12;
When this second functional module 13 is in running order, it is this second voltage that this voltage regulator module controls this output voltage, and is supplied to this second functional module 13.
In specific implementation process, affiliated supply module 10 can be the supply module of output transformation PLC technology, such as shown in table 1:
Table 1
Supply voltage Initialization voltage (V) Voltage output range (V)
L8(PMOS) 2,3 On,2.850 1.500to3.050
L11(PMOS) 3 On,1.800 1.500to3.050
In table 1 above, the initialization voltage of power supply L8 is 2.850V, but its output voltage can be the arbitrary value between 1.500 to 3.050; And the initialization output valve of power supply L8 is 1.800V, but its output voltage can be the arbitrary value between 1.500 to 3.050 equally, and certainly, above-mentioned table 1 is only a citing of the output voltage to supply module 10, and is not restricted to above-mentioned value.
Wherein, the output voltage of this supply module 10 can be stored by register, when needs adjust this output voltage, directly be modified by the numerical value of the output voltage stored up this registers.
In specific implementation process, this first voltage can be free voltage, such as: 1.5V, 1.8V, 2V etc., this second voltage also can be free voltage, such as: 2.5V, 2.8V, 3V etc., wherein, this output voltage may be this first voltage, the initialization voltage of this second voltage or this supply module 10, this initialization voltage can voltage corresponding to functional module relatively conventional in this first functional module 12 or this second functional module 13, such as: if this first functional module 12 is conventional functional module, then this initialization voltage is this first voltage, in addition, this initialization voltage also can be other arbitrary value outside this first voltage or this second voltage, the embodiment of the present application is not restricted.
Wherein, if this electronic equipment is in this initial phase, so, this output voltage is this initialization voltage, if and this electronic equipment is in the stage of powering to the first functional module 12, so this output voltage is this first voltage, if this electronic equipment is in the stage of this second functional module 13 power supply, then this output voltage is this second voltage, in addition, when this electronic equipment detects that switching appears in the duty of this first functional module 12 and this second functional module 13, just need to determine in running order functional module, and then by this supply module 10 to its power supply, and do not need the moment to detect this first functional module 12 or this second functional module 13 is in running order.
In specific implementation process, please continue to refer to Fig. 1, this electronic equipment, also comprises:
Switch 14, wherein, when this first functional module 12 is in this duty, is connected this supply module 10 with this first functional module 12 by this switch 14; When this second functional module 13 is in this duty, by this switch 14, this supply module 10 is connected with this second functional module 13.
In specific implementation process, conflict to ensure that this first functional module 12 and this second functional module 13 use can not to produce during this supply module, and then ensure that this first functional module 12 and this second functional module 13 can both normally work, so be the functional module of non-simultaneous operation as this first functional module 12 of a preferred embodiment and this second functional module 13.Below by introducing the first functional module 12 and two kinds of specific embodiments of this second functional module 13 non-simultaneous operation, certainly, be not restricted to following two kinds of situations.
The first, this electronic equipment specifically comprises: the first noumenon and the second body, and this first functional module is specially: the outer display unit of this electronic equipment, is arranged at outside this first noumenon, this second functional module is specially the interior display unit of this electronic equipment, is arranged at inside this first noumenon; So, when electronic equipment is in closed configuration, outer display unit is in running order, so, power to outer display unit by power supply unit; And when electronic equipment is in open mode, interior display unit is in running order, so, power to interior display unit by power supply unit.
In this case, this electronic equipment also comprises: angular transducer, for detecting the first angle between this first noumenon and this second body, wherein, when this first angle is in the first predetermined angle scope, then determine that this outer display unit is in this duty, when this first angle is in the second predetermined angle scope, then determine that this interior display unit is in this duty.
Such as: when this first predetermined angle scope is near 0 °, such as: 0 °, 10 °, 15 ° etc., then determine that this electronic equipment is in closing lid state, so determine that this outer display unit is in this duty; Again such as: when this second predetermined angle scope is near 180 °, such as: 150 °, 160 °, 180 ° etc., then determine that this electronic equipment is in the state of renovating, thus determine that this interior display unit is in this duty.
The second, this first functional module is the front-facing camera of mobile phone, this second functional module is the post-positioned pick-up head of mobile phone, when user needs to autodyne, then determine that front-facing camera is in running order by selection operation, and then powered to front-facing camera by electric supply installation, and when user needs to gather landscape, then determine that post-positioned pick-up head is in running order by selection operation, and then powered to post-positioned pick-up head by electric supply installation.
In specific implementation process, different based on this output voltage and this first voltage swing, output voltage is converted to this first voltage and to be supplied to the mode of this first functional module also different, and then the function of this voltage regulator module 11 and this switch 14 is also different, will be introduced respectively below.
The first, this output voltage is greater than this first voltage, because this output voltage is greater than this first voltage, if so directly this output voltage is supplied to this first functional module 12, the damage of this first functional module 12 may be caused, so in order to prevent this situation, need first this output voltage to be converted to this first voltage, then this first functional module 12 is provided it to, specifically, namely:
This voltage regulator module 11, specifically for: this output voltage is adjusted to this first voltage; And
This switch 14, specifically for: after this output voltage is adjusted to this first voltage, this supply module 10 is connected with this first functional module 12, so that this first voltage is supplied to this first functional module 12.
The second, this output voltage is less than this first voltage, in this case, even if directly this output voltage is supplied to this first functional module 12, also the damage of this first functional module 12 can not be caused, so both first this output voltage can be supplied to this first functional module 12, and then be converted into this first voltage, also first this output voltage can be converted to this first voltage, and then provide it to this first functional module 12, and then the function of this voltage regulator module 11 and this switch 14 is slightly different again, will be introduced respectively below.
1. this voltage regulator module 11, specifically for: this output voltage is adjusted to this first voltage; And
This switch 14, specifically for: after this output voltage is adjusted to this first voltage, this supply module 10 is connected with this first functional module 12, so that this first voltage is supplied to this first functional module 12.
Specifically, namely first this output voltage is adjusted to this first voltage, then provides it to this first functional module 10.
2. this switch 14, specifically for: this supply module 10 is connected to this first functional module 12; And
This voltage regulator module 11, specifically for: after this supply module 10 is connected to this first functional module 12, this output voltage is adjusted to this first voltage, so that this first voltage is supplied to this first functional module 12.
Specifically, namely first this output voltage is supplied to this first functional module 12, is then adjusted to this first voltage.
In like manner, different based on this output voltage and this second voltage swing, this output voltage is converted to this second voltage and to be supplied to the mode of this second functional module 13 also slightly different, and then this voltage regulator module 11 is also slightly different with the function of this switch 14, will be introduced respectively below.
The first, this output voltage is greater than this second voltage, in this case, in order to prevent the voltage that provides to this second functional module 13 excessive, the second functional module 13 is caused to be damaged, so, need first this output voltage to be converted to this second voltage, then provide it to this second functional module 13, that is to say:
This voltage regulator module 11, specifically for: this output voltage is adjusted to this second voltage; And
This switch 14 specifically for: after this output voltage is adjusted to this second voltage, controls this supply module 10 and be connected with this second functional module 13.
The second, this output voltage is less than this second voltage, in this case, can not damage because of excessive this second functional module 13 that causes of voltage, so both first this output voltage can be supplied to this second functional module 13, and then be converted into this second voltage, also first this output voltage can be converted to this second voltage, then provide it to this second functional module 13, and then the function of this voltage regulator module 11 and this switch 14 is also slightly different, will be introduced respectively below.
1. this voltage regulator module 11, specifically for: this output voltage is adjusted to this second voltage; And
This switch 14, specifically for: after this output voltage is adjusted to this second voltage, this supply module 10 is connected with this second functional module 13, so that this second voltage is supplied to this second functional module 13.
Specifically, namely first this output voltage is adjusted to this second voltage, then provides it to this second functional module 13.
2. this switch 14, specifically for: this supply module 10 is connected to this second functional module 13; And
This voltage regulator module 11, specifically for: after this supply module 10 is connected to this second functional module 13, this output voltage is adjusted to this second voltage, so that this second voltage is supplied to this second functional module 13.
Specifically, namely first this supply module 10 is supplied to this second functional module 13, and then is adjusted to this second voltage.
Introduce the method for the electronic equipment of the information processing in the present invention below by way of several specific embodiment, the following examples mainly describe the several possible application scenarios of the method for this information processing.It should be noted that, the embodiment in the present invention only for explaining the present invention, and can not be used for limiting the present invention.All meet the embodiment of inventive concept all within protection scope of the present invention, and those skilled in the art know naturally should how thought according to the present invention be out of shape.
Embodiment one
In the present embodiment, will for this electronic equipment for clamshell phone be introduced, please refer to Fig. 2, it is also the first functional module that this clamshell phone comprises outer display screen 20(), interior display screen 21(is also the second functional module), the operating voltage of this outer display screen 20 is 1.8V(is also the first voltage), the operating voltage of this interior display screen 21 is 2.8V(is also the second voltage), due under normal circumstances, clamshell phone is all in unused state, namely closing lid state, so under normal circumstances, all that outer display screen 20 is in running order, so the initialization voltage of carrying out the supply module 22 of powering to this outer display screen 20 and this interior display screen 21 is 1.8V.
Wherein, in the T1 moment, user A controls this clamshell phone and is in the state of renovating, and the closing lid detection means 23 of renovating of this clamshell phone detects that this clamshell phone is from after lid state switches to the state of renovating, and transmits it to the processor 24 of this clamshell phone;
This processor 24 controls to be connected for the switch 25 of outer to supply module 22 and this display screen 20 or this interior display screen 21 is switched to display screen 21 interior with this from being connected with this outer display screen 20, and then by this supply module 22 output voltage now, that is to say that the first voltage 1.8V is supplied to this interior display screen;
After this output voltage being supplied to this interior display screen 21, the voltage of this supply module 22 is set to this second voltage by voltage configuration bus 26 by this processor 24, namely 2.8V, and then this second voltage is supplied to this interior display screen 21, normally work to make this interior display screen 21.
In the T2 moment, user A uses this clamshell phone complete, controls this clamshell phone and is in closing lid state, and this renovates after closing lid detection means 23 detects that this clamshell phone is in this closing lid state, sends it to this processor 24;
This processor 24 determines that this outer display screen 20 is in running order, because this first voltage 1.8V is less than this second voltage 2.8V, the output voltage (that is to say this second voltage) of this supply module is first adjusted to this first voltage by this voltage configuration bus 26 by this processor 24;
Then, control this switch 25 and switch to from the state be connected with this interior display screen 21 state that display screen 20 outer with this be connected, thus this first voltage is supplied to this outer display screen 20, make this outer display screen 20 in running order.
Embodiment two
In the present embodiment, will for this electronic equipment for bar phone be introduced, please refer to Fig. 3, it is also the first functional module that this straight plate computer comprises front-facing camera 30(), post-positioned pick-up head 31(is also the second functional module), the operating voltage of this front-facing camera 30 is 1.8V(is also the first voltage), the operating voltage of this post-positioned pick-up head is 2.8V(is also the second voltage), due under normal circumstances, user adopts post-positioned pick-up head work, so, initialization voltage for carrying out the supply module 32 of powering to this front-facing camera 30 and this post-positioned pick-up head 31 is 2.8V, power for giving this post-positioned pick-up head 31.
In the T3 moment, the camera that user B starts this bar phone is autodyned, wherein, because the post-positioned pick-up head 31 of this bar phone is in running order, so need to be switched to front-facing camera 30, user B clicks a pre-set button on this bar phone, after this bar phone detects the operation of user B, sends it to the processor 33 of this bar phone;
This output voltage (being also the second voltage 2.8V) is first changed to this first voltage 1.8V by voltage configuration bus 34 by this processor 33;
Then the switch 35 that this processor 33 controls to be used for this supply module 32 to be connected with this built-in camera 30 or this built-in camera 31 switches to the state with this built-in camera 31 from the state be connected with this external camera 31, thus this first voltage 1.8V is supplied to this built-in camera 30, normally work to make this built-in camera.
In the T4 moment, this user B needs by this camera collection landscape, and then clicks a pre-set button on this bar phone, after this bar phone detects the operation of this user B, is passed to this processor 33;
First this processor 33 controls this switch 35 and is connected with this external camera 31, then by voltage configuration bus 34, the output voltage of this supply module 32 (also i.e. this first voltage 1.8V) is adjusted to this second voltage 2.8V, and then the voltage of this 2.8V is supplied to this external camera 31, normally work to make this external camera 31.
On the other hand, the embodiment of the present application provides a kind of method of supplying power to, is applied in electronic equipment, and this electronic equipment is such as: mobile phone, notebook computer, panel computer etc., and please continue to refer to Fig. 1, this electronic equipment specifically comprises:
Supply module 10;
The voltage regulator module 11 be connected with this supply module 10, wherein, this voltage regulator module 11 adjusts specifically for the size of the output voltage to this supply module;
Adopt the first functional module 12 of the first voltage power supply;
Adopt the second functional module 13 of second voltage power supply different from this first voltage.
Please refer to Fig. 4, this method of supplying power to comprises the steps:
Step S401: judge this first functional module 12 or this second functional module 13 in running order;
Step S402: when this first functional module 12 is in this duty, controlling this output voltage by this voltage regulator module 11 is this first voltage, works for this first functional module 12;
Step S403: when this second functional module 13 is in this duty, controlling this output voltage by this voltage regulator module 11 is this first voltage, works for this second functional module 13.
In specific implementation process, this first functional module 12 is the functional module of non-simultaneous operation with this second functional module 13.
Wherein, in step S401, can adopt various ways judge this first functional module 12 or this second functional module 13 in running order, introduce two kinds of judgment modes wherein below, certainly, in specific implementation process, be not limited to following two kinds of situations.
The first, specifically comprise at this electronic equipment: the first noumenon and the second body, this first functional module 12 is specially: the outer display unit of this electronic equipment, be arranged at outside this first noumenon, this second functional module 13 is specially the interior display unit of this electronic equipment, when being arranged at inside this first noumenon, this first functional module 12 of this judgement or this second functional module 13 in running order, be specially:
Judge that the first angle between this first noumenon and this second body is in the first predetermined angle scope or the second predetermined angle scope;
Wherein, this first angle in this first predetermined angle scope time, then determine that this outer display unit is in this duty; This first angle in this second predetermined angle scope time, then determine that this interior display unit is in this duty.
The second, this first functional module 12 of this judgement or this second functional module 13 in running order, be specially:
Based on use this electronic equipment user selection operation, judge this first functional module 12 or this second functional module 13 in running order.
In specific implementation process, based on size different of this output voltage and this first voltage, by this voltage regulator module 11, size adjustment is carried out to the output voltage of this supply module 10, and then to control this output voltage be this first voltage, mode for the work of this first functional module 12 is also different, enumerates two kinds of control modes wherein below, certainly, in specific implementation process, be not limited to following two kinds of modes.
The first, when this output voltage is greater than this first voltage, size adjustment should be carried out by this voltage regulator module 11 to the output voltage of this supply module 10, and then to control this output voltage be this first voltage, work for this first functional module 12, specifically comprise:
By this voltage regulator module 11, this output voltage is adjusted to this first voltage; And
After this output voltage is adjusted to this first voltage, controls this supply module 10 and be connected with this first functional module 12, so that this first voltage is supplied to this first functional module 12.
The second, when this output voltage is less than this first voltage, should control this output voltage by this voltage regulator module 11 is this first voltage, works, specifically comprise for this first functional module 12:
Control this electric supply installation to be connected with this first functional module 12; And
After this electric supply installation of control is connected with this first functional module 12, by this voltage regulator module 11, this output voltage is adjusted to this first voltage, and then this first voltage is supplied to this first functional module 12; Or
Should control this output voltage by this voltage regulator module 11 is this first voltage, works, specifically comprise for this first functional module 12:
By this voltage regulator module 11, this output voltage is adjusted to this first voltage; And
After this output voltage is adjusted to this first voltage, controls this electric supply installation and be connected with this first functional module 12, and then this first voltage is supplied to this first functional module 12.
In like manner, based on size different of this output voltage and this second voltage, by this voltage regulator module 11, size adjustment is carried out to the output voltage of this supply module 10, and then to control this output voltage be this second voltage, mode for the work of this second functional module 13 is also different, enumerates two kinds of control modes wherein below, certainly, in specific implementation process, be not limited to following two kinds of modes.
The first, when this output voltage is greater than this second voltage, should control this output voltage by this voltage regulator module 11 is this first voltage, works, specifically comprise for this second functional module 13:
By this voltage regulator module 11, this output voltage is adjusted to this second voltage; And
After this output voltage is adjusted to this second voltage, controls this supply module 10 and be connected with this second functional module 13, so that this second voltage is supplied to this second functional module 13.
The second, when this output voltage is less than this second voltage, should control this output voltage by this voltage regulator module 11 is this first voltage, works, specifically comprise for this second functional module 13:
Control this electric supply installation to be connected with this second functional module 13; And
After this electric supply installation of control is connected with this second functional module 13, by this voltage regulator module 11, this output voltage is adjusted to this second voltage, and then this second voltage is supplied to this second functional module 13; Or
Should control this output voltage by this voltage regulator module 11 is this first voltage, works, specifically comprise for this second functional module 13:
By this voltage regulator module 11, this output voltage is adjusted to this second voltage; And
After this output voltage is adjusted to this second voltage, controls this electric supply installation and be connected with this second functional module 13, and then this second voltage is supplied to this second functional module 13.
The method of supplying power to introduced due to the embodiment of the present application is corresponding with the electronic equipment that the embodiment of the present application is introduced, based on the electronic equipment that the embodiment of the present application is introduced, those skilled in the art can understand basic step and the distortion of the method for supplying power to that the embodiment of the present application is introduced, so introduce no longer in detail at this.
One or more technical schemes that the application provides, at least have following technique effect or advantage:
(1) due in the embodiment of the present application, adjusted by the output voltage of voltage regulator module to supply module, and then can be powered to different the first functional module of operating voltage and the second functional module respectively by supply module, so decrease the quantity of the supply module in electronic equipment, reach the technique effect saving manufacturing cost;
Further, owing to decreasing the quantity of supply module, so taking up room of supply module can be reduced, reach the technique effect reducing electronic equipment volume.
(2) due in the embodiment of the present application, the functional module that this first functional module and this second functional module work when being difference, so, ensure that this first functional module and this second functional module use during this supply module and can not clash, thus reach the technique effect ensureing that this first functional module and this second functional module can both normally work.
(3) due in the embodiment of the present application, when the output voltage of supply module is for the first voltage, first output voltage is adjusted to this first voltage, then this first voltage is supplied to this first functional module, prevents too high voltages from causing the technique effect of damage to the first functional module so reach; In like manner, when output voltage is greater than the second voltage, first output voltage is adjusted to the second voltage and then provides it to the second functional module, prevent too high voltages from causing the technique effect of damage to the second functional module so reach.
(4) due in the embodiment of the present application, when output voltage is less than the first voltage, both first output voltage can be adjusted to the first voltage and then provide it to the first functional module, also first output voltage can be supplied to the first functional module, then the first voltage is adjusted to, so reach to the more diversified technique effect of the first functional module power supply mode; In like manner, when output voltage is less than the second voltage, both first output voltage can be adjusted to the second voltage and then provide it to the second functional module, also first output voltage can be supplied to the second functional module, then the second voltage is adjusted to, so reach to the more diversified technique effect of the second functional module power supply mode.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (12)

1. an electronic equipment, is characterized in that, comprising:
Supply module;
Voltage regulator module, is connected to described supply module, for carrying out size adjustment to the output voltage of described supply module;
First functional module, described first functional module adopts the first voltage power supply;
Second functional module, described second functional module adopts second voltage power supply different from described first voltage;
Wherein, when described first functional module is in running order, it is described first voltage that described voltage regulator module controls described output voltage, and is supplied to described first functional module;
When described second functional module is in running order, it is described second voltage that described voltage regulator module controls described output voltage, and is supplied to described second functional module.
2. electronic equipment as claimed in claim 1, it is characterized in that, described first functional module and described second functional module are the functional module of non-simultaneous operation.
3. electronic equipment as claimed in claim 1, it is characterized in that, described electronic equipment specifically comprises: the first noumenon and the second body, described first functional module is specially: the outer display unit of described electronic equipment, be arranged at outside described the first noumenon, described second functional module is specially the interior display unit of described electronic equipment, is arranged at inside described the first noumenon;
Described electronic equipment also comprises: angular transducer, for detecting the first angle between described the first noumenon and described second body, wherein, when described first angle is in the first predetermined angle scope, then determine that described outer display unit is in described duty, when described first angle is in the second predetermined angle scope, then determine that described interior display unit is in described duty.
4. electronic equipment as claimed in claim 1, it is characterized in that, described electronic equipment, also comprises:
Switch, wherein, when described first functional module is in described duty, is connected described supply module with described first functional module by described switch; When described second functional module is in described duty, by described switch, described supply module is connected with described second functional module.
5. electronic equipment as claimed in claim 4, is characterized in that, when described output voltage is greater than described first voltage, and described voltage regulator module, specifically for:
Described output voltage is adjusted to described first voltage; And
Described switch specifically for: after described output voltage is adjusted to described first voltage, controls described supply module and be connected with described first functional module; Or
When described output voltage is greater than described second voltage, described voltage regulator module, specifically for:
Described output voltage is adjusted to described second voltage; And
Described switch specifically for: after described output voltage is adjusted to described second voltage, controls described supply module and be connected with described second functional module.
6. electronic equipment as claimed in claim 4, is characterized in that, when described output voltage is less than described first voltage, and described voltage regulator module, specifically for:
Described output voltage is adjusted to described first voltage; And
Described switch, specifically for: after described output voltage is adjusted to described first voltage, described supply module is connected with described first functional module, so that described first voltage is supplied to described first functional module; Or
When described output voltage is less than described first voltage, described switch, specifically for: described supply module is connected to described first functional module; And
Described voltage regulator module, specifically for: after described supply module is connected to described first functional module, described output voltage is adjusted to described first voltage, so that described first voltage is supplied to described first functional module; Or
When described output voltage is less than described second voltage, described voltage regulator module, specifically for:
Described output voltage is adjusted to described second voltage; And
Described switch, specifically for: after described output voltage is adjusted to described second voltage, described supply module is connected with described second functional module, so that described second voltage is supplied to described second functional module; Or
When described output voltage is less than described second voltage, described switch, specifically for: described supply module is connected to described second functional module; And
Described voltage regulator module, specifically for: after described supply module is connected to described second functional module, described output voltage is adjusted to described second voltage, so that described second voltage is supplied to described second functional module.
7. a method of supplying power to, be applied in electronic equipment, it is characterized in that, described electronic equipment comprises: supply module, from the voltage regulator module that described supply module is connected, adopt the first functional module of the first voltage power supply and adopt the second functional module of second voltage power supply different with described first voltage, wherein, described voltage regulator module adjusts specifically for the size of the output voltage to described supply module, and described method comprises:
Judge described first functional module or described second functional module in running order;
When described first functional module is in described duty, controlling described output voltage by described voltage regulator module is described first voltage, for described first functional module work;
When described second functional module is in described duty, controlling described output voltage by described voltage regulator module is described first voltage, for described second functional module work.
8. method as claimed in claim 7, it is characterized in that, described first functional module and described second functional module are the functional module of non-simultaneous operation.
9. method as claimed in claim 7, it is characterized in that, specifically comprise at described electronic equipment: the first noumenon and the second body, described first functional module is specially: the outer display unit of described electronic equipment, be arranged at outside described the first noumenon, described second functional module is specially the interior display unit of described electronic equipment, when being arranged at inside described the first noumenon, described first functional module of described judgement or described second functional module in running order, be specially:
Judge that the first angle between described the first noumenon and described second body is in the first predetermined angle scope or the second predetermined angle scope;
Wherein, described first angle in described first predetermined angle scope time, then determine that described outer display unit is in described duty; Described first angle in described second predetermined angle scope time, then determine that described interior display unit is in described duty.
10. method as claimed in claim 7, is characterized in that, described first functional module of described judgement or described second functional module in running order, be specially:
Based on use described electronic equipment user selection operation, judge described first functional module or described second functional module in running order.
11. methods as claimed in claim 7, it is characterized in that, when described output voltage is greater than described first voltage, describedly by described voltage regulator module, size adjustment is carried out to the output voltage of described supply module, and then to control described output voltage be described first voltage, for described first functional module work, specifically comprise:
By described voltage regulator module, described output voltage is adjusted to described first voltage; And
After described output voltage is adjusted to described first voltage, controls described supply module and be connected with described first functional module, so that described first voltage is supplied to described first functional module; Or
When described output voltage is greater than described second voltage, described to control described output voltage by described voltage regulator module be described first voltage, for described second functional module work, specifically comprises:
By described voltage regulator module, described output voltage is adjusted to described second voltage; And
After described output voltage is adjusted to described second voltage, controls described supply module and be connected with described second functional module, so that described second voltage is supplied to described second functional module.
12. methods as claimed in claim 7, is characterized in that, when described output voltage is less than described first voltage, described to control described output voltage by described voltage regulator module be described first voltage, for described first functional module work, specifically comprises:
Control described electric supply installation to be connected with described first functional module; And
After the described electric supply installation of control is connected with described first functional module, by described voltage regulator module, described output voltage is adjusted to described first voltage, and then described first voltage is supplied to described first functional module; Or
Described to control described output voltage by described voltage regulator module be described first voltage, for described first functional module work, specifically comprises:
By described voltage regulator module, described output voltage is adjusted to described first voltage; And
After described output voltage is adjusted to described first voltage, controls described electric supply installation and be connected with described first functional module, and then described first voltage is supplied to described first functional module; Or
When described output voltage is less than described second voltage, described to control described output voltage by described voltage regulator module be described first voltage, for described second functional module work, specifically comprises:
Control described electric supply installation to be connected with described second functional module; And
After the described electric supply installation of control is connected with described second functional module, by described voltage regulator module, described output voltage is adjusted to described second voltage, and then described second voltage is supplied to described second functional module; Or
Described to control described output voltage by described voltage regulator module be described first voltage, for described second functional module work, specifically comprises:
By described voltage regulator module, described output voltage is adjusted to described second voltage; And
After described output voltage is adjusted to described second voltage, controls described electric supply installation and be connected with described second functional module, and then described second voltage is supplied to described second functional module.
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