CN201752079U - Fluctuation awakening device of standby power supply - Google Patents
Fluctuation awakening device of standby power supply Download PDFInfo
- Publication number
- CN201752079U CN201752079U CN2010203007531U CN201020300753U CN201752079U CN 201752079 U CN201752079 U CN 201752079U CN 2010203007531 U CN2010203007531 U CN 2010203007531U CN 201020300753 U CN201020300753 U CN 201020300753U CN 201752079 U CN201752079 U CN 201752079U
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- power supply
- voltage
- rouser
- supply voltage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
A fluctuation awakening device of a standby power supply includes a power source unit; a switch unit connected with the power source unit; a voltage-stabilizing unit, a low voltage reset unit and a micro-control unit respectively connected with the switch unit; an awakening/detecting unit having at least a power supply voltage reading unit connected with the switch unit, a playing unit connected with the power supply voltage reading unit, and an amplifying unit connected with the playing unit, the power supply voltage reading unit measures a power supply voltage, the switch unit control the power source unit to cause the voltage measured by the power supply voltage reading unit to change so as to determine whether an awakening signal is generated or not, then the micro-control unit is awoken, and an audio signal is outputted by cooperating the playing unit and the amplifying unit. Thereby, the awakening/detecting unit is configured to monitor the variation of the power supply so as to determine whether an awakening instruction is performed or not, and to change the size of a playing sound so as to make the power supply to be in a suitable range.
Description
Technical field
The utility model relates to a kind of power supply change Rouser of standby, outstanding reference and a kind ofly use applicable to using battery and having the function that plays sound, refer in particular to can utilize the setting that wakes detecting unit up and reach power saving, efficient is high and power supply transsexual standby fast change Rouser.
Background technology
General electronic equipment uses battery to supply with as electric power, therefore, under the limited situation of electric power, power supply can not be continued to open, so this electronic equipment all can have been arranged in pairs or groups usually and one awaited orders/Rouser, just can not cause electric power to expend, when using, opened, then closed when not using;
The awaiting orders of usefulness/Rouser 8 as shown in Figure 3, it has a power subsystem 81, a mains switch 82, a voltage regulation capacitor 83, a low-voltage reset circuit 84 (Low Voltage Reset Circuit), a microcontroller (MCU) 85 and at least and wakes signal detecting circuit 86 up; Use under standby, utilize the power supply change to wake required electronic equipment up; When using, this microcontroller 85 is not during operating, regular meeting is in the standby to preserve electric power, and during standby, if shut again after this mains switch 82 cuts off, then can restore electricity, this microcontroller 85 just can run off according to the power supply of this power subsystem 81 and voltage is descended at this moment, produces and have two states;
(1) voltage of this power subsystem 81 is lower than the voltage quasi position of this low-voltage reset circuit 84 and produces replacement, and this moment, this microcontroller 85 can normal running.
(2) voltage of this power subsystem 81 is not less than the voltage quasi position of this low-voltage reset circuit 84 and can't produces replacement, at this moment, this microcontroller 85 still is in the standby, if no any wake up trigger signal, this microcontroller 85 can't be experienced power supply by general input pin and power again and trigger this microcontroller 85.
But under these power subsystem 81 standbies, because of all circuit all are in not power consumption state, only having this moment this to wake signal detecting circuit 86 up starts, therefore, this power consumption that wakes signal detecting circuit 86 up just forms a voltage discharge path, and the power consumption stream of discharge path can not be too big, to avoid increasing the power loss under the standby, so the time this power subsystem 81 the velocity of discharge be very slowly, to such an extent as to disconnection of voltage faster and unlatching can cause producing replacement or wake up, so, badly influence the convenience of operation portable electronic device.So, general can't meet user required when reality is used with the person.
The utility model content
The utility model main purpose is, overcome the prior art deficiency, provide a kind of and utilize the setting that wakes detecting unit up, and routinely move, or open by phased manner and reach power saving, efficient power supply change high and transsexual standby fast Rouser with it.
The utility model secondary objective is, a kind of setting that wakes detecting unit up that utilizes is provided, in order to do for the power supply change Rouser that can determine whether to carry out the standby that wakes instruction up in the variation of monitoring power supply.
Another purpose of the utility model is, provide a kind of applicable to using battery and having in the application that plays sound, in order to do making power supply can maintain proper range, and make battery working time reach the power supply change Rouser of longer standby for the size that can play sound with change in the variation of monitoring battery power supply.
To achieve these objectives, the technical scheme that the utility model adopted is: a kind of power supply change Rouser of standby, and it further is applicable to the use battery and has in the application that plays sound that it comprises at least:
One power subsystem is in order to supply with a required electric power;
One switch element is connected with above-mentioned power subsystem;
One voltage regulation unit is connected with above-mentioned switch element;
One low-voltage reset unit is connected with above-mentioned switch element;
One micro-control unit is connected with above-mentioned switch element;
One wakes detecting unit up, have at least a supply voltage unit, that reads that is connected with this switch element to read a broadcast unit and the amplifying unit that is connected with this broadcast unit that the supply voltage unit is connected with this, this reads supply voltage unit measuring supply voltage to use utilization, controlling this power subsystem according to this switch element causes this changing condition that reads supply voltage unit measuring voltage to determine that whether producing one wakes signal up, then wake this micro-control unit up, and cooperate this broadcast unit and this amplifying unit to produce audio signal output;
One output unit is connected with the above-mentioned detecting unit that wakes up, in order to receiving this audio signal from this amplifying unit, and plays sound according to the audio signal of this reception.
This reads the supply voltage unit is but that an analog-digital converter or includes a single-chip or a formula wherein arbitrary hardware of program gate array of application software initiated instruction or is the program in this micro-control unit.
This wakes the detecting unit permanent action up, or breakdown action by phased manner.
This voltage regulation unit is a capacitor.
This output unit is loudspeaker.
This power subsystem electrically connects a battery pack.
This reads the supply voltage unit and is set with a stable reference voltage source, and whether the changing condition decision of the reference voltage comparison supply voltage that provides according to this reference voltage source produces this is waken signal up.
This audio signal includes the instruction of adjusting volume according to the mains voltage variations that measures.
Compared with prior art, the beneficial effect that the utility model had is: the utility model can utilize the setting that wakes detecting unit up, with permanent action, or the unlatching of discontinuity and reach power saving, efficient high and fast transsexual effect and reach power saving, efficient is high and transsexual effect fast.
Description of drawings
Fig. 1 is a basic framework schematic diagram of the present utility model.
Fig. 2 is another basic framework schematic diagram of the present utility model.
Fig. 3 system has used the basic framework schematic diagram of Rouser.
Label declaration
Switch element 2
Low-voltage reset unit 4
Wake detecting unit 6 up
Read supply voltage unit 61
Amplifying unit 63
Await orders/Rouser 8
Power subsystem 81
Mains switch 82
Voltage regulation capacitor 83
Low-voltage reset circuit 84
Microcontroller 85
Wake signal detecting circuit 86 up
Embodiment
See also Figure 1 and Figure 2, be respectively basic framework schematic diagram of the present utility model and another basic framework schematic diagram of the present utility model.As shown in the figure: the utility model is a kind of power supply change Rouser of standby, can further be applicable to use battery and have the equipment that plays sound and use, its at least by a power subsystem 1, a switch element 2, a voltage regulation unit 3, a low-voltage reset unit 4, a micro-control unit 5, wakes detecting unit 6 up and an output unit 7 is constituted; Can utilize this to wake the setting of detecting unit 6 up and cooperate this power subsystem 1, this switch element 2, this voltage regulation unit 3, this low-voltage reset unit 4, this micro-control unit 5 and this output unit 7, and reach power saving, efficient is high and transsexual effect fast.
The above-mentioned power subsystem of carrying 1 is in order to supply with a required electric power.
This switch element 2 is connected with above-mentioned power subsystem 1.
This voltage regulation unit 3 is connected with above-mentioned switch element 2, and this voltage regulation unit 3 can be an electric capacity of voltage regulation.
This low-voltage reset unit 4 is connected with above-mentioned switch element 2.
This micro-control unit 5 is connected with above-mentioned switch element 2.
This wake up detecting unit 6 have at least one be connected with above-mentioned switch element 2 read supply voltage unit 61, one reads the broadcast unit 62 that supply voltage unit 61 is connected with this, an and amplifying unit 63 that is connected with this broadcast unit 62, using this reads supply voltage unit 61 and is set with a stable reference voltage source, when utilizing this to read supply voltage unit 61 measurement supply voltages, the reference voltage that can provide according to this reference voltage source relatively these switch element 2 these power subsystems 1 of control causes this to read changing condition decision that supply voltage unit 61 measures voltages whether to produce one and wake signal up, then wake this micro-control unit 5 up, and cooperate this broadcast unit 62 and this amplifying unit 63 to produce audio signal output, wherein, this reads supply voltage unit 61 can use a software, one hardware or a combination thereof, for example: an analog-digital converter (Analogto Digital Converter), a but or single-chip or the wherein arbitrary hardware of formula program gate array (FPGA) that includes application software initiated instruction, or also can be the program of 5 li of this micro-control units, as shown in Figure 2, one preferable occupation mode is that this reads the program that supply voltage unit 61 can be 5 li of this micro-control units, so this micro-control unit 5 can be waken up this program of carrying out by interruption always.
This output unit 7 is connected with the above-mentioned detecting unit 6 that wakes up, and this output unit 7 can be loudspeaker, in order to receiving these audio signals from this amplifying unit 63, and plays sound from the audio signal of this reception.In this way, constitute the power supply change Rouser of a brand-new standby.
When in when utilization, the utility model can be connected with required electronic equipment, use allowing those electronic equipments when not using, enter standby, when use, then be waken up through the change of power supply; In a preferable enforcement, wake detecting unit 6 action with continuation under standby up by this, or detect the variation of this power subsystem 1 supply voltage with the unlatching of discontinuity, use when saving energy, and can learn the changing condition of power supply according to this result.When this switch element 2 disconnects, the voltage of this power subsystem 1 can slowly descend, and this voltage decline does not slowly have the generation that wakes signal up, but when this switch element 2 is unlocked, the voltage of this power subsystem 1 then can fast rise, this moment is if voltage rises fast from low to high, when causing this voltage that reads supply voltage unit 61 output that big variation is arranged, be that this voltage rising changes the accurate position that sets above its inside, generation one wakes signal up and notifies this micro-control unit 5, makes this micro-control unit 5 break away from standbies to carry out necessary processing.
Whether the utility model is carried out with decision except the variation that can reach above-mentioned monitoring power supply is waken up the instruction, in another preferable enforcement, can further be applicable to and use battery and have in the application that plays sound, wherein above-mentioned power subsystem 1 electrically connects a battery pack (not shown), can read the mains voltage variations that supply voltage unit 61 measures according to this, cooperate this broadcast unit 62 and this amplifying unit 63 and include the audio signal output of adjusting the volume instruction one, use the size that the variation of monitoring battery power supply plays sound with change, make power supply can maintain proper range, not reason voltage too low and cause working or working undesired outside, also can make the operating time of battery reach longer.
So, when the utility model during in practice, as long as having fine difference to be waken up detecting unit 6 detectings by this, the voltage that this power subsystem 1 is transmitted comes out, and in finding that power supply wakes this micro-control unit 5 up when big variation is arranged, carry out handling as the necessity of sounding or start certain program etc., reach and to keep normal high-speed switch custom, also needn't increase discharging current and sacrifice the effect of stand-by time.
In sum, the utility model is a kind of power supply change Rouser of standby, can effectively improve the various shortcoming of usefulness, can utilize the setting that wakes detecting unit up, with permanent action, or the unlatching of discontinuity and reach the high and transsexual effect fast of power saving, efficient, so make generation of the present utility model can more progressive, more practical, more meet user institute must, really met the utility application important document, the whence proposes patent application in accordance with the law.
Claims (7)
1. the power supply of a standby changes Rouser, and it further is applicable to the use battery and has in the application that plays sound, it is characterized in that comprising at least:
One power subsystem is in order to supply with a required electric power;
One switch element is connected with above-mentioned power subsystem;
One voltage regulation unit is connected with above-mentioned switch element;
One low-voltage reset unit is connected with above-mentioned switch element;
One micro-control unit is connected with above-mentioned switch element;
One wakes detecting unit up, have at least a supply voltage unit, that reads that is connected with this switch element to read a broadcast unit and the amplifying unit that is connected with this broadcast unit that the supply voltage unit is connected with this, this reads supply voltage unit measuring supply voltage to use utilization, controlling this power subsystem according to this switch element causes this changing condition that reads supply voltage unit measuring voltage to determine that whether producing one wakes signal up, then wake this micro-control unit up, and cooperate this broadcast unit and this amplifying unit to produce audio signal output;
One output unit is connected with the above-mentioned detecting unit that wakes up, in order to receiving this audio signal from this amplifying unit, and plays sound according to the audio signal of this reception.
2. the power supply of standby according to claim 1 change Rouser is characterized in that, but to read the supply voltage unit be a single-chip or the wherein arbitrary hardware of formula program gate array that an analog-digital converter or includes application software initiated instruction for this.
3. the power supply of standby according to claim 1 change Rouser is characterized in that this wakes the detecting unit permanent action up, or breakdown action by phased manner.
4. the power supply of standby according to claim 1 change Rouser is characterized in that this voltage regulation unit is a capacitor.
5. the power supply of standby according to claim 1 change Rouser is characterized in that this output unit is loudspeaker.
6. the power supply of standby according to claim 1 change Rouser is characterized in that this power subsystem electrically connects a battery pack.
7. the power supply of standby according to claim 1 changes Rouser, it is characterized in that, this reads the supply voltage unit and is set with a stable reference voltage source, and whether the changing condition decision of the reference voltage comparative voltage that provides according to this reference voltage source produces this is waken signal up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203007531U CN201752079U (en) | 2010-01-15 | 2010-01-15 | Fluctuation awakening device of standby power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203007531U CN201752079U (en) | 2010-01-15 | 2010-01-15 | Fluctuation awakening device of standby power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201752079U true CN201752079U (en) | 2011-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203007531U Expired - Lifetime CN201752079U (en) | 2010-01-15 | 2010-01-15 | Fluctuation awakening device of standby power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201752079U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999517A (en) * | 2011-11-01 | 2014-08-20 | 高通股份有限公司 | Extraction and analysis of audio feature data |
| CN109152901A (en) * | 2016-05-11 | 2019-01-04 | 瑞思迈有限公司 | Power supply for respiratory therapy apparatus |
| US10381007B2 (en) | 2011-12-07 | 2019-08-13 | Qualcomm Incorporated | Low power integrated circuit to analyze a digitized audio stream |
| CN110187162A (en) * | 2019-05-23 | 2019-08-30 | 北京长城华冠汽车科技股份有限公司 | Rouser, method and vehicle |
-
2010
- 2010-01-15 CN CN2010203007531U patent/CN201752079U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999517A (en) * | 2011-11-01 | 2014-08-20 | 高通股份有限公司 | Extraction and analysis of audio feature data |
| US9992745B2 (en) | 2011-11-01 | 2018-06-05 | Qualcomm Incorporated | Extraction and analysis of buffered audio data using multiple codec rates each greater than a low-power processor rate |
| CN103999517B (en) * | 2011-11-01 | 2018-06-12 | 高通股份有限公司 | The extraction and analysis of audio characteristic data |
| US10381007B2 (en) | 2011-12-07 | 2019-08-13 | Qualcomm Incorporated | Low power integrated circuit to analyze a digitized audio stream |
| US11069360B2 (en) | 2011-12-07 | 2021-07-20 | Qualcomm Incorporated | Low power integrated circuit to analyze a digitized audio stream |
| US11810569B2 (en) | 2011-12-07 | 2023-11-07 | Qualcomm Incorporated | Low power integrated circuit to analyze a digitized audio stream |
| CN109152901A (en) * | 2016-05-11 | 2019-01-04 | 瑞思迈有限公司 | Power supply for respiratory therapy apparatus |
| JP2019514607A (en) * | 2016-05-11 | 2019-06-06 | レスメド・リミテッドＲｅｓＭｅｄ Ｌｉｍｉｔｅｄ | Power supply for respiratory treatment device |
| US11571534B2 (en) | 2016-05-11 | 2023-02-07 | ResMed Pty Ltd | Power supply for respiratory therapy device |
| JP2023052276A (en) * | 2016-05-11 | 2023-04-11 | レスメド・プロプライエタリー・リミテッド | Battery pack, respiratory device and control method of operation of battery pack |
| JP7257145B2 (en) | 2016-05-11 | 2023-04-13 | レスメド・プロプライエタリー・リミテッド | Power supply for respiratory therapy devices |
| CN110187162A (en) * | 2019-05-23 | 2019-08-30 | 北京长城华冠汽车科技股份有限公司 | Rouser, method and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110223 |