CN109167426A - The energy-saving circuit of medical mobile devices - Google Patents
The energy-saving circuit of medical mobile devices Download PDFInfo
- Publication number
- CN109167426A CN109167426A CN201811220440.2A CN201811220440A CN109167426A CN 109167426 A CN109167426 A CN 109167426A CN 201811220440 A CN201811220440 A CN 201811220440A CN 109167426 A CN109167426 A CN 109167426A
- Authority
- CN
- China
- Prior art keywords
- channel mos
- mos pipe
- drain electrode
- parallel
- grid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005611 electricity Effects 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of energy-saving circuits of medical mobile devices, including the first N-channel MOS pipe, its drain electrode is parallel with chip power pin and starting-up signal pin, the grid and anode of the first N-channel MOS pipe are parallel to the drain electrode of the second N-channel MOS pipe, the second N-channel MOS tube grid is parallel with the anode and the 6th N-channel MOS tube grid, the drain electrode of the 6th N-channel MOS pipe is parallel with the grid of the anode and the 4th N-channel MOS pipe, the drain electrode of the 4th N-channel MOS pipe is parallel with the drain electrode of the 5th N-channel MOS pipe, the grid of third N-channel MOS pipe, the anode and chip power control pin, the grid of the 5th N-channel MOS pipe is connected with powering down chips pin, the leakage of the third N-channel MOS pipe Pole is parallel with the anode and chip power enables pin.
Description
Technical field
The present invention relates to one kind to be applied to medical mobile devices ecg measurement, specifically, it is mobile to design a kind of medical treatment
The energy-saving circuit of equipment.
Background technique
Under government driving, medical information is developed rapidly in China, wherein " portable medical " is as most popular part
Just at home under mobile device manufacturers and the boosting of software developer, major medical institutions implement deployment at home.
Perfect " portable medical " solution can help medical staff to improve diagnosis and treatment quality, or even evening is raw with regard to sufferer again
It can race with Death when life.Meanwhile the upload of mobile phone patient data, the basic datas such as file can not be by time region
Limitation, can unify onto the same platform completely, and medical staff is helped to understand sufferer all situations.
In addition, the portable medical also people of changing over can only go to the traditional lifestyles of hospital's " seeing a doctor ".No matter
Still on the way, people can listen to the suggestion of doctor to family at any time, or obtain various information relevant to health.Doctor
Service is treated, because of the addition of mobile communication technology, not only will be largely used to register, wait in line or even take traffic before saving
The time and cost that tool is gone to, and people can more efficiently be guided to form good living habit, change is cured the disease as diseases prevention.
In current ambulatory medical device, ecg measurement instrument in the power-offstate, still there is a chip normal work, and one
It is straight to be in open state of awaiting orders.This operating die is constantly in work, is received extraneous power-on command at any time, can be disappeared in this way
Power consumption pond electricity, causes ecg measurement instrument stand-by time to greatly shorten.Power supply is deposited always under prior art device off-mode
, continuous power consumption, the reduction device standby time.Problem it is critical that after closing all power supplys, how machine can receive
It is switched on to effective order.
Summary of the invention
It is an object of the invention to overcome problem above of the existing technology, a kind of energy conservation of medical mobile devices is provided
Circuit solves under off-mode, and battery continues leakage of electricity problem and closes all IC power supplys under S5 shutdown, solves power consumption source.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme:
A kind of energy-saving circuit of medical mobile devices, including the first N-channel MOS pipe, drain electrode are parallel with chip power and draw
Foot and starting-up signal pin, the grid and anode of the first N-channel MOS pipe are parallel to the leakage of the second N-channel MOS pipe
Pole, the second N-channel MOS tube grid are parallel with the anode and the 6th N-channel MOS tube grid, the 6th N-channel
The drain electrode of metal-oxide-semiconductor is parallel with the grid of the anode and the 4th N-channel MOS pipe, the drain electrode of the 4th N-channel MOS pipe
It is parallel with the drain electrode of the 5th N-channel MOS pipe, the grid of third N-channel MOS pipe, the anode and power control pin,
The grid of the 5th N-channel MOS pipe is connected with powering down chips pin, and the drain electrode of the third N-channel MOS pipe is parallel with described
Anode and power supply chip pin.
The present invention is further arranged to, the second N-channel MOS pipe, the third N-channel MOS pipe, the 4th N ditch
The drain electrode of road metal-oxide-semiconductor, the 5th N-channel MOS pipe and the 6th N-channel MOS pipe is connected to the electricity by pull-up resistor
Pond anode, the first N-channel MOS pipe are connected to the control chip power pin by pull-up resistor.
The present invention is further arranged to, and the grid of the second N-channel MOS pipe is connected to the battery by pull-up resistor
Anode, the grid of the second N-channel MOS pipe are also parallel with power knob switch, pull down resistor ground connection and ground capacity.
The present invention is further arranged to, the first N-channel MOS pipe, the second N-channel MOS pipe, the 3rd N ditch
The source electrode ground connection of road metal-oxide-semiconductor, the 4th N-channel MOS pipe, the 5th N-channel MOS pipe and the 6th N-channel MOS pipe.
The present invention is further arranged to, the second N-channel MOS pipe, the third N-channel MOS pipe, the 4th N ditch
The drain electrode of road metal-oxide-semiconductor and the 6th N-channel MOS pipe is grounded by pull down resistor.
The beneficial effects of the present invention are:
1, the technical solution adopted by the present invention is that solving under off-mode, battery continues leakage of electricity problem and closes under S5 shutdown
All IC power supplys solve power consumption source.
2, entire machine is under fully powered-off mode, and it is invalid for receiving extraneous power-on command at this time.When pressing out
After machine button, control chip is simultaneously by button signal and power supply, through the control of two-way MOS, controls starting-up signal (all the way
One N-channel MOS pipe, the second N-channel MOS pipe), another way controls power supply (third N-channel MOS pipe, the 4th N-channel MOS pipe and the
Six N-channel MOS pipes), final goal makes signal and power supply while arriving control chip.Then control chip operation is sent out at the first time
Power-off signal lives battery by the 5th N-channel MOS pipe wrench system out, so that control chip operation power supply is always maintained at output, and then
Starting-up signal is fed back to mainboard, so that machine is switched on.
3, power supply always exists under prior art device off-mode, continuous power consumption, reduces the device standby time.Solve letter
Number and power supply effective problem simultaneously, make not consume electricity under equipment off-mode, and then increase stand-by time, extending battery makes
With.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
A specific embodiment of the invention is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the energy-saving circuit schematic diagram of medical mobile devices.
Specific embodiment
It is below with reference to the accompanying drawings and in conjunction with the embodiments, next that the present invention will be described in detail.
Shown in referring to Fig.1, a kind of energy-saving circuit of medical mobile devices, including control chip and power supply chip are (in figure
Do not illustrate), energy-saving circuit controls starting-up signal circuit: the first N-channel MOS pipe Q1, the second N-channel MOS pipe Q2, another way all the way
Controlling power circuit: third N-channel MOS pipe Q3, the 4th N-channel MOS pipe Q4 and the 6th N-channel MOS pipe Q6.
Wherein, the first N-channel MOS pipe Q1, drain electrode are parallel with control chip power pin and control the booting letter of chip
Number pin controls and is in series with first resistor R1 between chip power pin and the drain electrode of the first N-channel MOS pipe Q1.First N
The source electrode of channel MOS tube Q1 is grounded.Grid, the anode of the first N-channel MOS pipe Q1 is parallel to by 3rd resistor R3
The drain electrode of the drain electrode of second N-channel MOS pipe Q2, the second N-channel MOS pipe Q2 is grounded by the 5th resistance R5, the second N-channel MOS
The source electrode of pipe Q2 is grounded.
The second N-channel MOS pipe Q2 gate connected in parallel have the 4th resistance R4, the 6th N-channel MOS pipe Q6 grid, power supply by
Button switch, first capacitor C1 and the 7th resistance R7.Wherein, the 4th resistance R4 is connected to positive pole, first capacitor C1 and
Seven resistance R7 ground connection.
The drain electrode of the 6th N-channel MOS pipe Q6 is parallel with the tenth resistance R10, twelfth resistor R12, the second capacitor C2
And the 4th N-channel MOS pipe Q4.Wherein, the tenth resistance R10 is connected to anode, twelfth resistor R12 and the second capacitor C2
Ground connection.The source electrode of the 6th N-channel MOS pipe Q6 is grounded.
The drain electrode of the 4th N-channel MOS pipe Q4 is parallel with the drain electrode of the 5th N-channel MOS pipe Q5, third N-channel MOS pipe
The grid of Q3, the 8th resistance R8, eleventh resistor R11 and chip power.Wherein, the 8th resistance R8 is connected to positive pole,
Eleventh resistor R11 ground connection.The source electrode of the 4th N-channel MOS pipe Q4 is grounded.
The gate connected in parallel of the 5th N-channel MOS pipe Q5 has powering down chips pin and thirteenth resistor R13.Wherein, the tenth
Three resistance R13 ground connection.
The drain electrode of the third N-channel MOS pipe Q3 is parallel with the 6th resistance R6, the 9th resistance R9 and chip power enabling is drawn
Foot.Wherein, the 6th resistance R6 is connected to anode, the 9th resistance R9 ground connection.The source electrode of the third N-channel MOS pipe Q3 connects
Ground.
When power knob switch is effective: 1, low level signal is sent to the starting-up signal pin of control chip, 2, high electricity
Flat to be sent to power supply chip pin, after 1 and 2 meet condition, control chip issues high level, vises the 5th N-channel MOS pipe
Q5, guarantees that the 5th N-channel MOS pipe Q5 drain electrode is low level always, and the final drain electrode for guaranteeing third N-channel MOS pipe Q3 is always
High level, so that power supply chip exports always operating voltage needed for controlling chip.
The working principle of the present embodiment is as follows:
Entire machine is under fully powered-off mode, and it is invalid for receiving extraneous power-on command at this time.It is switched on when pressing
After button, control chip, through the control of two-way MOS, controls starting-up signal (first simultaneously by button signal and power supply all the way
N-channel MOS pipe Q1, the second N-channel MOS pipe Q2), another way controls power supply (third N-channel MOS pipe Q3, the 4th N-channel MOS pipe
Q4 and the 6th N-channel MOS pipe Q6), final goal makes signal and power supply while arriving control chip.Then control chip operation, the
One time issued power-off signal and clamps down on battery by the 5th N-channel MOS pipe Q5S, was always maintained at control chip operation power supply
And then output feeds back starting-up signal to mainboard, so that machine is switched on.
The technical solution adopted by the present invention is that solving under off-mode, battery continues leakage of electricity problem and closes institute under S5 shutdown
There is IC power supply, solves power consumption source.Solve under prior art device off-mode that power supply always exists, continuous power consumption is reduced
The case where device standby time.It solves the problems, such as that signal and power supply are effective simultaneously, makes not consume electricity under equipment off-mode, in turn
Increase stand-by time, extends battery and use.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of energy-saving circuit of medical mobile devices, it is characterised in that: including the first N-channel MOS pipe (Q1), drain electrode is in parallel
There are control chip power pin and starting-up signal pin, the grid of the first N-channel MOS pipe (Q1) to be parallel to anode
The drain electrode of second N-channel MOS pipe (Q2), the second N-channel MOS pipe (Q2) gate connected in parallel have the anode and the 6th N
Channel MOS tube (Q6) grid, the drain electrode of the 6th N-channel MOS pipe (Q6) are parallel with the anode and the 4th N-channel
The grid of metal-oxide-semiconductor (Q4), the drain electrode of the 4th N-channel MOS pipe (Q4) are parallel with the drain electrode of the 5th N-channel MOS pipe (Q5),
Grid, the anode and the power control pin of three N-channel MOS pipes (Q3), the 5th N-channel MOS pipe (Q5)
Grid is connected with powering down chips pin, and the drain electrode of the third N-channel MOS pipe (Q3) is parallel with the anode and power supply core
Piece pin.
2. energy-saving circuit according to claim 1, it is characterised in that: the second N-channel MOS pipe (Q2), the 3rd N
Channel MOS tube (Q3), the 4th N-channel MOS pipe (Q4), the 5th N-channel MOS pipe (Q5) and the 6th N-channel MOS
The drain electrode of pipe (Q6) is connected to the anode by pull-up resistor, and the first N-channel MOS pipe (Q1) passes through pull-up resistor
It is connected to the control chip power pin.
3. energy-saving circuit according to claim 1, it is characterised in that: the grid of the second N-channel MOS pipe (Q2) passes through
Pull-up resistor is connected to the anode, the grid of the second N-channel MOS pipe (Q2) be also parallel with power knob switch,
Pull down resistor ground connection and ground capacity.
4. energy-saving circuit according to claim 1, it is characterised in that: the first N-channel MOS pipe (Q1), the 2nd N
Channel MOS tube (Q2), the third N-channel MOS pipe (Q3), the 4th N-channel MOS pipe (Q4), the 5th N-channel MOS
Manage the source electrode ground connection of (Q5) and the 6th N-channel MOS pipe (Q6).
5. energy-saving circuit according to claim 1, it is characterised in that: the second N-channel MOS pipe (Q2), the 3rd N
The drain electrode of channel MOS tube (Q3), the 4th N-channel MOS pipe (Q4) and the 6th N-channel MOS pipe (Q6) passes through drop-down electricity
Resistance ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220440.2A CN109167426B (en) | 2018-10-19 | 2018-10-19 | Energy-saving circuit of medical mobile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220440.2A CN109167426B (en) | 2018-10-19 | 2018-10-19 | Energy-saving circuit of medical mobile equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109167426A true CN109167426A (en) | 2019-01-08 |
| CN109167426B CN109167426B (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220440.2A Active CN109167426B (en) | 2018-10-19 | 2018-10-19 | Energy-saving circuit of medical mobile equipment |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05102830A (en) * | 1991-10-08 | 1993-04-23 | Nec Ic Microcomput Syst Ltd | Buffer circuit |
| US20030155812A1 (en) * | 2002-02-15 | 2003-08-21 | Yoshihito Nakamura | Power-supply control apparatus |
| US20090184700A1 (en) * | 2008-01-23 | 2009-07-23 | Denso Corporation | Electronic control system and power supply unit of the system |
| CN204947678U (en) * | 2015-09-16 | 2016-01-06 | 四川鸿创电子科技有限公司 | A kind of hand-held set electric power management circuit |
| CN106356988A (en) * | 2016-10-09 | 2017-01-25 | 珠海市杰理科技有限公司 | Power switching and controlling circuit |
| CN205986319U (en) * | 2016-08-29 | 2017-02-22 | 西安航天自动化股份有限公司 | Supply circuit is used at little consumption data transmission terminal |
| CN208986670U (en) * | 2018-10-19 | 2019-06-14 | 昆山嘉提信息科技有限公司 | The energy-saving circuit of medical mobile devices |
-
2018
- 2018-10-19 CN CN201811220440.2A patent/CN109167426B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05102830A (en) * | 1991-10-08 | 1993-04-23 | Nec Ic Microcomput Syst Ltd | Buffer circuit |
| US20030155812A1 (en) * | 2002-02-15 | 2003-08-21 | Yoshihito Nakamura | Power-supply control apparatus |
| US20090184700A1 (en) * | 2008-01-23 | 2009-07-23 | Denso Corporation | Electronic control system and power supply unit of the system |
| CN204947678U (en) * | 2015-09-16 | 2016-01-06 | 四川鸿创电子科技有限公司 | A kind of hand-held set electric power management circuit |
| CN205986319U (en) * | 2016-08-29 | 2017-02-22 | 西安航天自动化股份有限公司 | Supply circuit is used at little consumption data transmission terminal |
| CN106356988A (en) * | 2016-10-09 | 2017-01-25 | 珠海市杰理科技有限公司 | Power switching and controlling circuit |
| CN208986670U (en) * | 2018-10-19 | 2019-06-14 | 昆山嘉提信息科技有限公司 | The energy-saving circuit of medical mobile devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109167426B (en) | 2024-01-26 |
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