CN103259307B - A kind of Intelligent movable power supplies - Google Patents

A kind of Intelligent movable power supplies Download PDF

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Publication number
CN103259307B
CN103259307B CN201310125456.6A CN201310125456A CN103259307B CN 103259307 B CN103259307 B CN 103259307B CN 201310125456 A CN201310125456 A CN 201310125456A CN 103259307 B CN103259307 B CN 103259307B
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China
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unit
switch
output unit
current
power supply
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CN201310125456.6A
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Chinese (zh)
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CN103259307A (en
Inventor
谢冠宏
林柏青
于世璿
袁玚
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加一联创电子科技有限公司
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Publication of CN103259307A publication Critical patent/CN103259307A/en
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Abstract

The invention relates to a kind of Intelligent movable power supplies, comprising: power supply adaptor is connected with external power source, external power source is converted to direct current and exports; First output unit is connected with power supply adaptor, direct current is exported to the first current consuming apparatus; Second output unit is connected with power supply adaptor, direct current is exported to the second current consuming apparatus; Battery unit is connected with the second output unit with power supply adaptor, the first output unit, for receiving the direct current that power supply adaptor exports, and powers to the first output unit and the second output unit; Current measuring unit is connected with the second output unit with the first output unit, detects the size of current of the first output unit and the output of the second output unit; Control unit is connected with current measuring unit, according to the measurement result of current measuring unit, control the order that power supply adaptor is powered to the first output unit, the second output unit and battery unit, or the order that control battery unit is powered to the first output unit and the second output unit.

Description

A kind of Intelligent movable power supplies

Technical field

The invention relates to technical field of mobile terminals, especially about Mobile terminal accessory technical field, specifically about a kind of Intelligent movable power supplies.

Background technology

Portable power source a kind ofly integrates power supply and the portable charger of charge function, is also externally hanging battery, can charges whenever and wherever possible to digital equipments such as mobile phones or power, and general portable power source comprises a lithium battery or dry cell as charge storage unit.The features such as portable power source has Large Copacity, multipurpose usually, volume is little, the life-span is long and safe and reliable can be power electricity consuming apparatus or the chargings such as mobile phone, digital camera, MP3, MP4, PDA, palmtop PC, handheld device whenever and wherever possible.

When general portable power source connection civil power charges, if its USB interface connects current consuming apparatus, now portable power source and current consuming apparatus charge simultaneously, and current consuming apparatus charging rate will be caused to reduce, and portable power source caloric value increases, not only reduce charge efficiency but also easily damage portable power source.Existing portable power source is separated with adapter mostly, carries inconvenience.

Summary of the invention

There is the low problem of portable power source charge efficiency for overcoming in correlation technique, the embodiment of the present invention provides a kind of Intelligent movable power supplies.

The embodiment of the present invention provides a kind of Intelligent movable power supplies, and described Intelligent movable power supplies comprises: power supply adaptor, battery unit, the first output unit, the second output unit, control unit and current measuring unit, wherein:

Power supply adaptor, is connected with external power source, for external power source being converted to direct current and exporting;

First output unit, is connected with described power supply adaptor, for exporting described direct current to first current consuming apparatus;

Second output unit, is connected with described power supply adaptor, for exporting described direct current to second current consuming apparatus;

Battery unit, is connected with the second output unit with described power supply adaptor, the first output unit, for receiving the direct current that power supply adaptor exports, and powers to described first output unit and the second output unit;

Current measuring unit, is connected with the second output unit with described first output unit, for detecting the size of current of described first output unit and the output of the second output unit;

Control unit, be connected with described current measuring unit, for the measurement result according to described current measuring unit, control the order that described power supply adaptor is powered to described first output unit, the second output unit and battery unit, or control the order that described battery unit powers to described first output unit and the second output unit.

Preferably, described Intelligent movable power supplies also comprises:

First switch element, is connected between described power supply adaptor and described first output unit;

Second switch unit, one end of described second switch unit is connected with described second output unit, and the other end is connected with the 4th switch element with the first switch element simultaneously;

3rd switch element, is connected between described power supply adaptor and battery unit;

4th switch element, is connected between described battery unit and described first output unit;

Described control unit is connected with the 4th switch element with described first switch element, second switch unit, the 3rd switch element respectively, controls the opening and closing of described first switch element, second switch unit, the 3rd switch element and the 4th switch element.

Preferably, described control unit is when described power supply adaptor exports direct current, and the first switch element described in control closes, and second switch unit, the 3rd switch element and the 4th switch element disconnect.

Preferably, described control unit is when the electric current that described first output unit exports is less than predetermined current, and the second switch unit described in control closes.

Preferably, described control unit is when the electric current sum that described first output unit and the second output unit export is less than predetermined current, and the 3rd switch element described in control closes.

Preferably, described control unit is not when described power supply adaptor exports direct current, and the 4th switch element described in control closes, and the first switch element, second switch unit and the 3rd switch element disconnect.

Preferably, described control unit is when the electric current that described first output unit exports is less than predetermined current, and the second switch unit described in control closes.

Preferably, described Intelligent movable power supplies also comprises:

Charging control unit, is connected to the described 3rd between switch element and described battery unit, for carrying out voltage stabilizing and current stabilization process to the direct current being delivered to battery unit.

Preferably, described Intelligent movable power supplies also comprises:

Boosting unit, is connected to the described 4th between switch element and described battery unit, and the direct current for exporting battery unit carries out boosting process.

Preferably, described Intelligent movable power supplies comprises:

Micro universal serial bus USB public access mouth and power line, described power line one end is connected with the first described output unit, the micro USB public access mouth described in the other end connects.

Preferably, the housing side of described Intelligent movable power supplies is provided with the groove for accommodating described power line and micro USB public access mouth.

Preferably, described Intelligent movable power supplies comprises:

General-purpose serial bus USB maternal interface, is arranged on the housing of described Intelligent movable power supplies, and is connected with the second described output unit.

Preferably, described power supply adaptor comprises:

Interchange turns DC Module, is connected with civil power, for converting civil power to direct current;

DC decompression module, turns DC Module with described exchanging or vehicle power is connected, for carrying out step-down process to direct current.

The Intelligent movable power supplies that the embodiment of the present invention provides has two output units, and the size of the electric current that can export according to the first output unit, intelligent selection charging strategy, control the output of the second output unit, in addition at the inner integrated power supply adapter of portable power source, provide cost savings and be easy to carry.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form limitation of the invention.In the accompanying drawings:

Fig. 1 is a kind of Intelligent movable power supplies structure chart that the embodiment of the present invention provides;

Fig. 2 is the structure chart of the power supply adaptor 101 that the embodiment of the present invention provides;

Fig. 3 is a kind of Intelligent movable power supplies structure chart that the embodiment of the present invention provides;

Fig. 4 is the circuit block diagram of a kind of Intelligent movable power supplies that the embodiment of the present invention provides;

Fig. 5 is a kind of Intelligent movable power supplies structure chart that the embodiment of the present invention provides.

Embodiment

For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with execution mode and accompanying drawing, the present invention is described in further details.At this, exemplary embodiment of the present invention and illustrating for explaining the present invention, but not as a limitation of the invention.

The embodiment of the present invention provides a kind of Intelligent movable power supplies, and below in conjunction with accompanying drawing, the present invention is described in detail.

Embodiment one

Fig. 1 is a kind of Intelligent movable power supplies structure chart that the embodiment of the present invention provides, as shown in Figure 1, Intelligent movable power supplies 100 comprises: power supply adaptor 101, battery unit 102, first output unit 103, second output unit 104, control unit 105 and current measuring unit 106, wherein:

Power supply adaptor 101, is connected with external power source, for external power source being converted to direct current and exporting.

In embodiments of the present invention, power supply adaptor 101 can connect outside civil power or vehicle power, and export after civil power or vehicle power being converted to the direct current being applicable to charging to mobile terminal, the galvanic voltage after changing can be 5V, and electric current can be 2.25A.

Fig. 2 is the structure chart of the power supply adaptor 101 that the embodiment of the present invention provides, and as shown in Figure 2, power supply adaptor 101 comprises:

Interchange turns DC Module 201, is connected with civil power, for converting civil power to direct current.In embodiments of the present invention, civil power can be the alternating current of 220V, 100V or 110V, exchanges and turns the direct current that civil power can be converted to 12V by DC Module 201.

DC decompression module 202, turns DC Module with described exchanging or vehicle power is connected, for carrying out step-down process to direct current.In embodiments of the present invention, DC decompression module 202 can receive the direct current exchanging and turn the 12V that DC Module 201 exports, or receives the direct current of vehicle power output, the direct current of 12V is converted to the direct current of 5V.

Battery unit 102, is connected with the second output unit 104 with power supply adaptor 101, first output unit 103, for receiving the direct current that power supply adaptor 101 exports, and powers to described first output unit 103 and the second output unit 104.

In embodiments of the present invention, when power supply adaptor 101 provides electric power, battery unit 102 is not powered to the first output unit 103 and the second output unit 104, and can receive the electric power that power supply adaptor 101 provides, thus charges to battery unit 102; When power supply adaptor 101 does not provide electric power, battery unit 102 can be powered to the first output unit 103 and the second output unit 104.

First output unit 103, is connected with described power supply adaptor 101, for exporting described direct current to first current consuming apparatus.

In embodiments of the present invention, the first output unit 103 receives the direct current of power supply adaptor 101 or battery unit 102 output, and exports the first current consuming apparatus be connected with the first output unit 103 to.Preferably, Intelligent movable power supplies 100 can also comprise: micro universal serial bus USB public access mouth and power line, and power line one end is connected with the first output unit 103, and the other end is connected with micro USB public access mouth.The housing side of Intelligent movable power supplies 100 can be provided with the groove for accommodating power line and micro USB public access mouth.

Second output unit 104, is connected with described power supply adaptor 101, for exporting described direct current to second current consuming apparatus.

In embodiments of the present invention, the second output unit 104 receives the direct current of power supply adaptor 101 or battery unit 102 output, and exports the second current consuming apparatus be connected with the second output unit 104 to.Preferably, Intelligent movable power supplies 100 can also comprise general-purpose serial bus USB maternal interface, and USB maternal interface is arranged on the housing of Intelligent movable power supplies 100, and is connected with the second output unit 104.

Current measuring unit 106, is connected with the second output unit 104 with described first output unit 103, for detecting the size of current of described first output unit 103 and the output of the second output unit 104.

In embodiments of the present invention, when power supply adaptor 101 or battery unit 102 power only to the first output unit 103, current measuring unit 106 only can detect the size of current that the first output unit 103 exports, when power supply adaptor 101 or battery unit 102 power to the first output unit 103 and the second output unit 104 simultaneously, current measuring unit 106 detects the size of current of the first output unit 103 and the output of the second output unit 104 simultaneously.

Control unit 105, be connected with described current measuring unit 106, for the measurement result according to described current measuring unit 106, control the order that described power supply adaptor 101 is powered to described first output unit 103, second output unit 104 and battery unit 102, or control the order of described battery unit 102 to described first output unit 103 and the power supply of the second output unit 104.

In embodiments of the present invention, when power supply adaptor 101 provides electric power, control unit 105, according to the measurement result of current measuring unit 106, controls power supply adaptor 101 carries electric current order to the first output unit 103, second output unit 104 and battery unit 102.Preferably, control unit 105 can control power supply adaptor 101 only to the first output unit 103 output current, now current measuring unit 106 detects the size of current that the first output unit 103 exports, if the electric current that the first output unit 103 exports is less than predetermined current threshold, then control unit 105 can control power supply adaptor 101 and powers to the first output unit 103 and the second output unit 104 simultaneously, now current measuring unit 106 detects the size of current of the first output unit 103 and the output of the second output unit 104 simultaneously, if the size of current sum that the first output unit 103 and the second output unit 104 export is greater than predetermined current threshold, then control unit 105 controls power supply adaptor 101 and no longer powers to the second output unit 104, power only to the first output unit 103, if the size of current sum that the first output unit 103 and the second output unit 104 export still is less than predetermined current threshold, then illustrate that the electric power that power supply adaptor 101 provides still has affluence when satisfied first output unit 103 and the second output unit 104 export, now control unit 105 is while control power supply adaptor 101 carries electric current to the first output unit 103 and the second output unit 104, electric power more than needed can also be delivered to battery unit 102.Predetermined current threshold can be 2.25A.

In embodiments of the present invention, when power supply adaptor 101 does not provide electric power, control unit 105, according to the measurement result of current measuring unit 106, controls battery unit 102 carries electric current order to the first output unit 103 and the second output unit 104.Preferably, control unit 105 can control battery unit 102 only to the first output unit 103 output current, now current measuring unit 106 detects the size of current that the first output unit 103 exports, if the electric current that the first output unit 103 exports is less than predetermined current threshold, then control unit 105 can control battery unit 102 and powers to the first output unit 103 and the second output unit 104 simultaneously, now current measuring unit 106 detects the size of current of the first output unit 103 and the output of the second output unit 104 simultaneously, if the size of current sum that the first output unit 103 and the second output unit 104 export is greater than predetermined current threshold, then control unit 105 controls battery unit 102 and no longer powers to the second output unit 104, power only to the first output unit 103.

The Intelligent movable power supplies that the embodiment of the present invention provides has two output units, the size of the electric current that Intelligent movable power supplies can export according to the first output unit, intelligent selection charging strategy, control the output of the second output unit, power supply adaptor, USB wire rod and two output ports are integrated with in addition in portable power source inside, the demand of distinct interface can be suitable for, provide cost savings and be easy to carry.

Embodiment two

Fig. 3 is a kind of Intelligent movable power supplies structure chart that the embodiment of the present invention provides, Fig. 4 is the circuit block diagram of a kind of Intelligent movable power supplies that the embodiment of the present invention provides, as shown in Figure 3 and Figure 4, Intelligent movable power supplies 300 comprises: power supply adaptor 301, battery unit 302, first output unit 303, second output unit 304, control unit 305 and current measuring unit 306, wherein:

Power supply adaptor 301, is connected with external power source, for external power source being converted to direct current and exporting.

Battery unit 302, is connected with 303 second output units 304 with described power supply adaptor 301, first output unit, for receiving the direct current that power supply adaptor 301 exports, and powers to described first output unit 303 and the second output unit 304.

First output unit 303, is connected with described power supply adaptor 301, for exporting described direct current to first current consuming apparatus.

Second output unit 304, is connected with described power supply adaptor 301, for exporting described direct current to second current consuming apparatus.

Current measuring unit 306, is connected with the second output unit 304 with described first output unit 303, for detecting the size of current of described first output unit 303 and the output of the second output unit 304.

Control unit 305, is connected with described current measuring unit 306, for the measurement result according to described current measuring unit 306, controls described power supply adaptor 301 or battery unit 302 is powered to described first output unit 303 and the second output unit 304.

First switch element 307, is connected between described power supply adaptor 301 and described first output unit 303.

Second switch unit 308, one end of described second switch unit 308 is connected with described second output unit 304, and the other end is connected with the 4th switch element 310 with the first switch element 307 simultaneously.

3rd switch element 309, is connected between described power supply adaptor 301 and battery unit 302.

4th switch element 310, is connected between described battery unit 302 and described first output unit 303.

In embodiments of the present invention, the first switch element 307, second switch unit 308, the 3rd switch element 309 and the 4th switch element 310 are electronic switch.Described control unit 305 is connected with the 4th switch element 310 with described first switch element 307, second switch unit 308, the 3rd switch element 309 respectively, controls the opening and closing of described first switch element 307, second switch unit 308, the 3rd switch element 309 and the 4th switch element 310.

In embodiments of the present invention, when power supply adaptor 301 provides electric power, control unit 305 is according to the measurement result of current measuring unit 306, control the opening and closing of the first switch element 307, second switch unit 308, the 3rd switch element 309, to control power supply adaptor 301 to carry electric current order to the first output unit 303, second output unit 304 and battery unit 302.Preferably, when power supply adaptor 301 provides electric power, control unit 305 can control the first switch element 307 and close, second switch unit 308, 3rd switch element 309 and the 4th switch element 310 disconnect, now power supply adaptor 301 is only to the first output unit 303 output current, current measuring unit 306 detects the size of current that the first output unit 303 exports, if the electric current that the first output unit 303 exports is less than predetermined current threshold, then control unit 305 can control second switch unit 308 and closes, now power supply adaptor 301 powers to the first output unit 303 and the second output unit 304 simultaneously, current measuring unit 306 detects the size of current of the first output unit 303 and the output of the second output unit 304 simultaneously, if the size of current sum that the first output unit 303 and the second output unit 304 export is greater than predetermined current threshold, then control unit 305 controls second switch unit 308 and disconnects, power supply adaptor 301 is no longer powered to the second output unit 304, power only to the first output unit 303, if the size of current sum that the first output unit 303 and the second output unit 304 export still is less than predetermined current threshold, then control unit 305 controls the 3rd switch element 309 and closes, and power supply adaptor 301 carries electric current to the first output unit 303, second output unit 304 and battery unit 302 simultaneously.

In embodiments of the present invention, when power supply adaptor 301 does not provide electric power, control unit 305 is according to the measurement result of current measuring unit 306, control the opening and closing of the first switch element 307, second switch unit 308, the 3rd switch element 309 and the 4th switch element 310, to control battery unit 302 to carry electric current order to the first output unit 303 and the second output unit 304.Preferably, when power supply adaptor 301 does not provide electric power, control unit 305 can control the 4th switch element 310 and close, first switch element 307, second switch unit 308 and the 3rd switch element 309 disconnect, now battery unit 302 is only to the first output unit 303 output current, current measuring unit 306 detects the size of current that the first output unit 303 exports, if the electric current that the first output unit 303 exports is less than predetermined current threshold, then control unit 305 can control second switch unit 308 and closes, now battery unit 302 powers to the first output unit 303 and the second output unit 304 simultaneously, now current measuring unit 306 detects the size of current of the first output unit 303 and the output of the second output unit 304 simultaneously, if the size of current sum that the first output unit 303 and the second output unit 304 export is greater than predetermined current threshold, then control unit 305 controls second switch unit 308 and disconnects, battery unit 302 is no longer powered to the second output unit 304, power only to the first output unit 303.

The Intelligent movable power supplies that the embodiment of the present invention provides has two output units, the size of the electric current that Intelligent movable power supplies can export according to the first output unit, intelligent selection charging strategy, control the output of the second output unit, power supply adaptor, USB wire rod and two output ports are integrated with in addition in portable power source inside, the demand of distinct interface can be suitable for, provide cost savings and be easy to carry.

Fig. 5 is a kind of Intelligent movable power supplies structure chart that the embodiment of the present invention provides, and as shown in Figure 5, be with Intelligent movable power supplies 300 difference shown in Fig. 3, Intelligent movable power supplies 500 also comprises:

Charging control unit 311, is connected between the 3rd described switch element 309 and described battery unit 302, carries out voltage stabilizing and current stabilization process for direct current power supply adaptor 301 being delivered to battery unit 302.

Boosting unit 312, is connected between the 4th described switch element 310 and described battery unit 302, and the direct current for exporting battery unit 302 carries out boosting process.

In embodiments of the present invention, the galvanic voltage that battery unit 302 exports can be 3.7V, and the direct current of 3.7V can be boosted to 5V by boosting unit 312, thus meets the charging needs of the first output unit 303 and the second output unit 304.

In addition, typically, mobile terminal of the present invention can be various hand-held terminal device, such as mobile phone, personal digital assistant (PDA) etc., and therefore protection scope of the present invention should not be defined as the mobile terminal of certain particular type.

Those skilled in the art will also understand is that, may be implemented as electronic hardware, computer software or both combinations in conjunction with various illustrative logical blocks, module, circuit and the algorithm steps described by disclosure herein.In order to this interchangeability of hardware and software is clearly described, the function with regard to various exemplary components, square, module, circuit and step has carried out general description to it.This function is implemented as software or is implemented as hardware and depends on embody rule and be applied to the design constraint of whole system.Those skilled in the art can realize described function in every way for often kind of embody rule, but this realization determines should not be interpreted as causing departing from the scope of the present invention.

The following parts being designed to perform function described here can be utilized to realize or perform in conjunction with various illustrative logical blocks, module and the circuit described by disclosure herein: any combination of general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete nextport hardware component NextPort or these parts.General processor can be microprocessor, but alternatively, processor can be any conventional processors, controller, microcontroller or state machine.Processor also may be implemented as the combination of computing equipment, and such as, the combination of DSP and microprocessor, multi-microprocessor, one or more microprocessor are in conjunction with DSP core or other this configuration any.

Although disclosed content shows exemplary embodiment of the present invention above, it should be noted that under the prerequisite not deviating from the scope of the present invention that claim limits, can multiple change and amendment be carried out.Need not perform with any particular order according to the function of the claim to a method of inventive embodiments described herein, step and/or action.In addition, although element of the present invention can, with individual formal description or requirement, also it is contemplated that multiple, be odd number unless explicitly limited.

Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection range be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (11)

1. an Intelligent movable power supplies, is characterized in that, described Intelligent movable power supplies comprises: power supply adaptor, battery unit, the first output unit, the second output unit, control unit and current measuring unit, wherein:
Power supply adaptor, is connected with external power source, for external power source being converted to direct current and exporting;
First output unit, is connected with described power supply adaptor, for exporting described direct current to first current consuming apparatus;
Second output unit, is connected with described power supply adaptor, for exporting described direct current to second current consuming apparatus;
Battery unit, is connected with the second output unit with described power supply adaptor, the first output unit, for receiving the direct current that power supply adaptor exports, and powers to described first output unit and the second output unit;
Current measuring unit, is connected with the second output unit with described first output unit, for detecting the size of current of described first output unit and the output of the second output unit;
Control unit, be connected with described current measuring unit, for the measurement result according to described current measuring unit, control the order that described power supply adaptor is powered to described first output unit, the second output unit and battery unit, or control the order that described battery unit powers to described first output unit and the second output unit;
Described Intelligent movable power supplies also comprises:
First switch element, is connected between described power supply adaptor and described first output unit;
Second switch unit, one end of described second switch unit is connected with described second output unit, and the other end is connected with the 4th switch element with the first switch element simultaneously;
3rd switch element, is connected between described power supply adaptor and battery unit;
4th switch element, is connected between described battery unit and described first output unit;
Described control unit is connected with the 4th switch element with described first switch element, second switch unit, the 3rd switch element respectively, controls the opening and closing of described first switch element, second switch unit, the 3rd switch element and the 4th switch element;
Described control unit is when described power supply adaptor exports direct current, and the first switch element described in control closes, and second switch unit, the 3rd switch element and the 4th switch element disconnect.
2. Intelligent movable power supplies according to claim 1, is characterized in that, described control unit is when the electric current that described first output unit exports is less than predetermined current, and the second switch unit described in control closes.
3. Intelligent movable power supplies according to claim 2, is characterized in that, described control unit is when the electric current sum that described first output unit and the second output unit export is less than predetermined current, and the 3rd switch element described in control closes.
4. the Intelligent movable power supplies according to any one of claim 1-3, is characterized in that, described Intelligent movable power supplies also comprises:
Charging control unit, is connected to the described 3rd between switch element and described battery unit, for carrying out voltage stabilizing and current stabilization process to the direct current being delivered to battery unit.
5. the Intelligent movable power supplies according to any one of claim 1-3, is characterized in that, described Intelligent movable power supplies also comprises:
Boosting unit, is connected to the described 4th between switch element and described battery unit, and the direct current for exporting battery unit carries out boosting process.
6. the Intelligent movable power supplies according to any one of claim 1-3, is characterized in that, described power supply adaptor comprises:
Interchange turns DC Module, is connected with civil power, for converting civil power to direct current;
DC decompression module, turns DC Module with described exchanging or vehicle power is connected, for carrying out step-down process to direct current.
7. an Intelligent movable power supplies, is characterized in that, described Intelligent movable power supplies comprises: power supply adaptor, battery unit, the first output unit, the second output unit, control unit and current measuring unit, wherein:
Power supply adaptor, is connected with external power source, for external power source being converted to direct current and exporting;
First output unit, is connected with described power supply adaptor, for exporting described direct current to first current consuming apparatus;
Second output unit, is connected with described power supply adaptor, for exporting described direct current to second current consuming apparatus;
Battery unit, is connected with the second output unit with described power supply adaptor, the first output unit, for receiving the direct current that power supply adaptor exports, and powers to described first output unit and the second output unit;
Current measuring unit, is connected with the second output unit with described first output unit, for detecting the size of current of described first output unit and the output of the second output unit;
Control unit, be connected with described current measuring unit, for the measurement result according to described current measuring unit, control the order that described power supply adaptor is powered to described first output unit, the second output unit and battery unit, or control the order that described battery unit powers to described first output unit and the second output unit;
Described Intelligent movable power supplies also comprises:
First switch element, is connected between described power supply adaptor and described first output unit;
Second switch unit, one end of described second switch unit is connected with described second output unit, and the other end is connected with the 4th switch element with the first switch element simultaneously;
3rd switch element, is connected between described power supply adaptor and battery unit;
4th switch element, is connected between described battery unit and described first output unit;
Described control unit is connected with the 4th switch element with described first switch element, second switch unit, the 3rd switch element respectively, controls the opening and closing of described first switch element, second switch unit, the 3rd switch element and the 4th switch element;
Described control unit is not when described power supply adaptor exports direct current, and the 4th switch element described in control closes, and the first switch element, second switch unit and the 3rd switch element disconnect.
8. Intelligent movable power supplies according to claim 7, is characterized in that, described control unit is when the electric current that described first output unit exports is less than predetermined current, and the second switch unit described in control closes.
9. the Intelligent movable power supplies according to claim 7 or 8, is characterized in that, described Intelligent movable power supplies also comprises:
Charging control unit, is connected to the described 3rd between switch element and described battery unit, for carrying out voltage stabilizing and current stabilization process to the direct current being delivered to battery unit.
10. the Intelligent movable power supplies according to claim 7 or 8, is characterized in that, described Intelligent movable power supplies also comprises:
Boosting unit, is connected to the described 4th between switch element and described battery unit, and the direct current for exporting battery unit carries out boosting process.
11. Intelligent movable power supplies according to claim 7 or 8, it is characterized in that, described power supply adaptor comprises:
Interchange turns DC Module, is connected with civil power, for converting civil power to direct current;
DC decompression module, turns DC Module with described exchanging or vehicle power is connected, for carrying out step-down process to direct current.
CN201310125456.6A 2013-04-11 2013-04-11 A kind of Intelligent movable power supplies CN103259307B (en)

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CN107509288B (en) * 2017-08-17 2019-12-10 惠州Tcl移动通信有限公司 Mobile terminal charging indicator lamp control method, storage device and mobile terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100288746B1 (en) * 1997-12-03 2001-05-02 윤종용 Power supply circuit
CN102005796A (en) * 2010-12-07 2011-04-06 深圳市思倍生电子科技有限公司 Mobile power supply and control method thereof
CN202651818U (en) * 2012-05-09 2013-01-02 厦门广开电子有限公司 Multipath output mobile power supply
CN203218930U (en) * 2013-04-11 2013-09-25 衡阳加一电子科技有限公司 Intelligent mobile power supply

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212395B2 (en) * 2009-10-29 2012-07-03 American Power Conversion Corporation Systems and methods for optimizing power loads in a power distribution unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100288746B1 (en) * 1997-12-03 2001-05-02 윤종용 Power supply circuit
CN102005796A (en) * 2010-12-07 2011-04-06 深圳市思倍生电子科技有限公司 Mobile power supply and control method thereof
CN202651818U (en) * 2012-05-09 2013-01-02 厦门广开电子有限公司 Multipath output mobile power supply
CN203218930U (en) * 2013-04-11 2013-09-25 衡阳加一电子科技有限公司 Intelligent mobile power supply

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