CN107591887A - Uninterrupted power source management system and detecting devices under strong impact environment - Google Patents
Uninterrupted power source management system and detecting devices under strong impact environment Download PDFInfo
- Publication number
- CN107591887A CN107591887A CN201711053803.3A CN201711053803A CN107591887A CN 107591887 A CN107591887 A CN 107591887A CN 201711053803 A CN201711053803 A CN 201711053803A CN 107591887 A CN107591887 A CN 107591887A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- circuit
- power management
- detection system
- voltage
- 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.)
- Pending
Links
Abstract
This application discloses one kind, uninterrupted power source management system and detecting devices, the power-supply management system include under strong impact environment：Electric power management circuit and miniature fast energy storage discharge circuit；Electric power management circuit is electrically connected with power supply and detection system, and electric power management circuit controls power supply to be powered to detection system；Electric power management circuit is also electrically connected with miniature fast energy storage discharge circuit, the voltage that electric power management circuit provides according to power supply optionally controls to be charged to miniature fast energy storage discharge circuit, or the miniature fast energy storage discharge circuit of control is powered to the detection system.The application is by setting electric power management circuit, selectivity in battery power voltage deficiency, detection system is powered by miniature fast energy storage discharge circuit, it thereby may be ensured that under strong impact environment, even if battery can not normal power supply, detection system can be still powered by miniature fast energy storage discharge circuit, ensure that the normal work of detection system.
Description
Technical field
The present invention relates to electronic circuit design field, more particularly to one kind uninterrupted power source management system under strong impact environment
System and detecting devices.
Background technology
In the firearms sight device with strong impact environment, more using rechargeable battery to the spy in firearms sight device
Examining system is powered.
For the connection between self-contained battery and detection system, fix and connect usually using spring mechanism in correlation technique
Connect the both positive and negative polarity of battery, to reduce the movement of battery, ensure the both positive and negative polarity of battery and the contact of electrode slice, so ensure battery with
The electric connection of detection system.
But when firearms fire bullet, detection system can bear very big impulsive force, cause the resonance of battery spring, make
Obtain spring and the battery plus-negative plate short time disengages, detection system power-off restarting, lose optimal timing for operation.
The content of the invention
It is an object of the invention to provide one kind can ensure the continual micro electric source capsule of power supply under the environment such as thump
Device is managed, ensures the stability of the detection system under with environment such as thumps.The technical scheme that the application provides is specific such as
Under：
First aspect, there is provided one kind uninterrupted power source management system, system under strong impact environment include：Power management
Circuit and miniature fast energy storage discharge circuit；
The electric power management circuit is electrically connected with power supply and detection system, and the electric power management circuit controls the confession
Power supply is powered to the detection system；
The electric power management circuit is also electrically connected with the miniature fast energy storage discharge circuit, the electric power management circuit according to
The voltage that the power supply provides optionally controls to charge to the miniature fast energy storage discharge circuit, or control is described micro-
Type fast energy storage discharge circuit is powered to the detection system.
Optionally, the electric power management circuit is less than predetermined voltage threshold in the voltage for judging the power supply offer
When, control the miniature fast energy storage discharge circuit to be powered to the detection system.
Optionally, the electric power management circuit is judging the voltage of the power supply offer higher than the miniature quick storage
During the voltage that energy discharge circuit provides, the energy storage device of the power supply to the miniature fast energy storage discharge circuit is controlled to fill
Electricity.
Optionally, the miniature fast energy storage discharge circuit includes charge-discharge control circuit and energy storage device, the confession
Power supply is electrically connected with the charge-discharge control circuit, and the charge-discharge control circuit is electrically connected with the energy storage device,
The power supply is charged by the charge-discharge control circuit to the energy storage device.
Optionally, the charge-discharge control circuit includes diode, first resistor, second resistance and 3rd resistor, described
Energy storage device includes the first electric capacity and the second electric capacity, wherein：
The voltage output end of the positive pole of the diode and the battery is electrically connected with, the negative pole of the diode and described first
The first end of resistance is electrically connected with；
Second end of the first resistor electrically connects with the first end of first electric capacity and the first end of the second resistance
Connect, the voltage output end of the second end of the first resistor as the miniature fast energy storage discharge circuit；
Second end of first electric capacity is electric with the second end of the second resistance and the first end of second electric capacity respectively
Property connection；
The first end of second electric capacity is also electrically connected with the first end of the 3rd resistor, the second end of second electric capacity
It is electrically connected with the second end of the 3rd resistor, the second end of second electric capacity is also grounded.
Optionally, the first voltage input of the voltage output end of the battery and the electric power management circuit electrically connects
Connect, the tank voltage output end and the second voltage input of the electric power management circuit are electrically connected with, the power management
Circuit gates one of the first voltage input and the voltage of second voltage input input and supplied to the detection system
Electricity.
Second aspect, there is provided a kind of detecting devices for possessing strong impact force, the detecting devices include first aspect institute
State the uninterrupted power source management system under strong impact environment, and battery and detection system.
It is selective in battery power voltage deficiency by setting electric power management circuit, discharged by miniature fast energy storage
Circuit is powered to detection system, and when the supply voltage of miniature fast energy storage discharge circuit is less than battery power voltage,
Miniature fast energy storage discharge circuit is charged, thereby may be ensured that under strong impact environment, even if battery can not be supplied normally
Electricity, detection system can be still powered by miniature fast energy storage discharge circuit, ensure that the normal work of detection system
Make.
It should be appreciated that the general description and following detailed description of the above are only exemplary, this can not be limited
Invention.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is the schematic diagram using spring self-contained battery both positive and negative polarity provided in one embodiment of the invention；
The structural representation of Fig. 2 is that what is provided in one embodiment of the invention the possess detecting devices of strong impact force；
Fig. 3 is the schematic diagram of the electric power management circuit provided in one embodiment of the invention；
Fig. 4 is the schematic diagram of the miniature fast energy storage discharge circuit provided in one embodiment of the invention.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
In gun etc. possess the detecting devices of strong impact force, detection system is generally comprised, the detection system can be with auxiliary
Detection or run-home, such as detection system is helped to launch low-power laser or the infrared ray being used cooperatively with night vision goggles.It is aobvious
So, this detection system, which needs to be powered by power supply, could realize detection, and common then Selection utilization battery is to detection
System is powered, in order to ensure that battery can be electrically connected with detection system, in actual applications, it will usually utilize bullet
The both positive and negative polarity of battery and electrode slice are attached and fixed by spring.
In one implementation, shown in Figure 1, it is that the utilization spring provided in one embodiment of the invention is consolidated
Determine the schematic diagram of battery plus-negative plate.Wherein, battery cover 101 is locked by screw thread to battery；Felt pad completely cut off electrode 102 with
The ground of battery cover 101 is conductive；Electrode slice 103 is to ensure the connection in series-parallel between multiple batteries；Spring 104 is mainly adjusted between electrode and battery
Tight ness rating.By above-mentioned measure, can ensure to a certain extent reliable in impact between electrode slice and battery plus-negative plate
Contact.But when dither occurs in detecting devices, electrode slice is likely to occur the moment of Microsecond grade when producing resonance with battery
Power-off.In order to solve the problem, this application provides a kind of power-supply management system, its can battery can not normal power supply when,
Detection system is powered using the miniature fast energy storage discharge circuit for turning on standby, to ensure the power supply of detection system, under
Face is illustrated with reference to Fig. 2 to Fig. 4.
It is shown in Figure 2, the knot of it is that what is provided in one embodiment of the invention the possess detecting devices of strong impact force
Structure schematic diagram.The detecting devices for possessing strong impact force includes power-supply management system and detection system 240.Further, should
Power supply, such as battery 230 can also be included by possessing the detecting devices of strong impact force.
Here the power-supply management system said can include electric power management circuit 210 and miniature fast energy storage discharge circuit
220, wherein, electric power management circuit 210 and power supply（Here battery 230 is generally referred to）And detection system 240 electrically connects
Connect, electric power management circuit 210 controls power supply（That is battery 230）Powered to detection system 240.
In addition, electric power management circuit 210 is also electrically connected with miniature fast energy storage discharge circuit 220, electric power management circuit
210 voltages provided according to battery 230 optionally control to charge to the miniature discharge circuit of fast energy storage 220, or control is miniature
Fast energy storage discharge circuit 220 is powered to detection system 240.
In general, in order to ensure battery 230 in supply voltage than relatively low, for example spring resonates with battery, causes electricity
When the both positive and negative polarity in pond departs from electrode slice, it can continue to power for detection system, electric power management circuit 210 can then control miniature fast
Fast energy storage discharge circuit 220 is powered to detection system 240.That is, electric power management circuit 210 is judging power supply（I.e.
Battery 230）When the voltage of offer is less than predetermined voltage threshold, miniature fast energy storage discharge circuit 220 is controlled to detection system 240
Power supply.
In actual applications, the voltage that battery 230 provides may not be continued for constant, even if slightly less than battery
230 rated voltage, battery 230 can be the normal power supply of detection system 240, therefore the predetermined voltage threshold said here can be with
Set according to actual conditions.For example the rated voltage of battery 230 is when being 4.2V, predetermined voltage threshold here then can be with
For 4.0V.It will be apparent that when the both positive and negative polarity of battery 230 departs from electrode slice, the power supply for the battery that electric power management circuit 210 confirms
Voltage is 0V, is now then less than predetermined voltage threshold, therefore can control miniature fast energy storage discharge circuit 220 to detection system
240 power supplies.
And electric power management circuit 210 is judging power supply（That is battery 230）The voltage of offer is higher than miniature fast energy storage
During the voltage that discharge circuit 220 provides, then the energy storage device of power supply to miniature fast energy storage discharge circuit 220 is controlled to fill
Electricity.
In a kind of possible implementation, electric power management circuit 210 can be a kind of microchip, in the microchip
Portion is made up of electronic component, and electric power management circuit 210 is with battery 230, miniature fast energy storage discharge circuit 220 and detection
The connected mode of system 240 is shown in Figure 3, and it is the signal of the electric power management circuit provided in one embodiment of the invention
Figure.Wherein, the first voltage input of the voltage output end of battery 230 and electric power management circuit 210（Pin IN1）Electrically connect
Connect, the voltage output end of miniature fast energy storage discharge circuit 220 and the second voltage input of electric power management circuit 210（Pin
IN2）It is electrically connected with, electric power management circuit 210 gates first voltage input and the voltage of second voltage input input（Scheme
Supply voltage in 3）One of powered to detection system, the resistance of the resistance R4 to resistance R12 in Fig. 3 can be according to actual conditions
It is determined, the application is not limited to this.
In order to ensure that miniature fast energy storage discharge circuit 220 can realize discharge and recharge, and ensure in charging process to storage
The protection of energy device, in a kind of possible implementation, miniature fast energy storage discharge circuit 220 can include charge and discharge control
Circuit 221 and energy storage device 222, battery 230 are electrically connected with charge-discharge control circuit 221, charge-discharge control circuit 221 with
Energy storage device 222 is electrically connected with, and battery 230 is charged by charge-discharge control circuit 221 to energy storage device 222.
Shown in Figure 4, it is the signal of the miniature fast energy storage discharge circuit provided in one embodiment of the invention
Figure, the charge-discharge control circuit 221 include diode D1, first resistor R1, second resistance R2 and 3rd resistor R3, energy storage device
222 include the first electric capacity C1 and the second electric capacity C2, wherein：The voltage output end of diode D1 positive pole and battery 230 electrically connects
Connect, diode D1 negative pole is electrically connected with first resistor R1 first end；First resistor R1 the second end and the first electric capacity C1
First end and second resistance R2 first end be electrically connected with, first resistor R1 the second end is discharged as miniature fast energy storage
The voltage output end of circuit 220；First electric capacity C1 the second end the second end with second resistance R2 and the second electric capacity C2 respectively
First end be electrically connected with；Second electric capacity C2 first end is also electrically connected with 3rd resistor R3 first end, the second electric capacity C2
The second end and 3rd resistor R3 the second end be electrically connected with, the second electric capacity C2 the second end is also grounded GND.
Diode D1 setting can ensure, when the voltage of energy storage device 222 is less than the voltage that battery 230 provides, to turn on
Charged afterwards from battery 230 to energy storage device 222.During charging, first resistor R1 can play a part of current limliting, ensure
Safety of the first electric capacity C1 and the second electric capacity C2 in charging.In addition, second resistance R2 and 3rd resistor R3 are respectively to the first electricity
Hold C1 and the second electric capacity C2 and play a part of electric voltage equalization.
In practical work process, spring 104 compresses electrode slice 103, electrode slice 103 is in close contact with battery 230, keeps away
Exempting from the displacement of battery 230 causes to power off；The charging electricity that electric power management circuit 210 passes through miniature fast energy storage discharge circuit 220 simultaneously
Road is charged to energy storage device 222, after fully charged, is stopped charging, is kept voltage, in case using.
When dither occurs in product, electrode slice 103 is likely to occur the moment of Microsecond grade when producing resonance with battery 230
Power-off, when battery 230 is unable to normal power supply, power supply circuit is switched to miniature fast energy storage by electric power management circuit 210 from battery
Discharge circuit 220, substituting battery 230 is discharged in the short time, so as to ensure product non-stop run.When battery 230 recovers
During normal power supply, electric power management circuit 210 switches back into battery 230 and discharged, while miniature fast energy storage discharge circuit 220 is carried out
Charging.
In summary, the detecting devices provided in an embodiment of the present invention for possessing strong impulse force, by increasing electric power management circuit,
With selectivity battery can not normal power supply when, detection system is supplied using standby miniature fast energy storage discharge circuit
Electricity, it ensure that the normal operation of detection system, there is provided the stability of detection system.In addition, by being put to miniature fast energy storage
The setting of charging control circuit in circuit so that energy storage device voltage less than battery provide voltage when, allow battery to
Energy storage device is deposited to be charged, so as to provided in battery undertension when, be powered from energy storage device to detection system, and
Memory device need not be powered by other power supply circuits, simplify circuit structure.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice the invention invented here
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and the common knowledge in the art do not invented including the present invention
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (7)
1. one kind uninterrupted power source management system under strong impact environment, it is characterised in that the system includes：Power management electricity
Road and miniature fast energy storage discharge circuit；
The electric power management circuit is electrically connected with power supply and detection system, and the electric power management circuit controls the confession
Power supply is powered to the detection system；
The electric power management circuit is also electrically connected with the miniature fast energy storage discharge circuit, the electric power management circuit according to
The voltage that the power supply provides optionally controls to charge to the miniature fast energy storage discharge circuit, or control is described micro-
Type fast energy storage discharge circuit is powered to the detection system.
2. system according to claim 1, it is characterised in that
For the electric power management circuit when the voltage for judging that the power supply provides is less than predetermined voltage threshold, control is described micro-
Type fast energy storage discharge circuit is powered to the detection system.
3. system according to claim 2, it is characterised in that the electric power management circuit carries in the judgement power supply
When the voltage of confession is higher than the voltage that the miniature fast energy storage discharge circuit provides, the power supply is controlled to described miniature fast
The energy storage device charging of fast energy storage discharge circuit.
4. system according to claim 1, it is characterised in that it is automatically controlled that the miniature fast energy storage discharge circuit includes charge and discharge
Circuit and energy storage device processed, the power supply are electrically connected with the charge-discharge control circuit, the charge and discharge control electricity
Road is electrically connected with the energy storage device, and the power supply is filled by the charge-discharge control circuit to the energy storage device
Electricity.
5. system according to claim 4, it is characterised in that the charge-discharge control circuit includes diode, the first electricity
Resistance, second resistance and 3rd resistor, the energy storage device include the first electric capacity and the second electric capacity, wherein：
The voltage output end of the positive pole of the diode and the battery is electrically connected with, the negative pole of the diode and described first
The first end of resistance is electrically connected with；
Second end of the first resistor electrically connects with the first end of first electric capacity and the first end of the second resistance
Connect, the voltage output end of the second end of the first resistor as the miniature fast energy storage discharge circuit；
Second end of first electric capacity is electric with the second end of the second resistance and the first end of second electric capacity respectively
Property connection；
The first end of second electric capacity is also electrically connected with the first end of the 3rd resistor, the second end of second electric capacity
It is electrically connected with the second end of the 3rd resistor, the second end of second electric capacity is also grounded.
6. system according to claim 5, it is characterised in that the voltage output end of the battery and power management electricity
The first voltage input on road is electrically connected with, and the tank voltage output end and the second voltage of the electric power management circuit input
End is electrically connected with, and the electric power management circuit gates the first voltage input and the electricity of second voltage input input
One of pressure is powered to the detection system.
7. a kind of detecting devices for possessing strong impact force, it is characterised in that the detecting devices is included as in claim 1 to 6
Any uninterrupted power source management system under strong impact environment, and battery and detection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053803.3A CN107591887A (en) | 2017-10-31 | 2017-10-31 | Uninterrupted power source management system and detecting devices under strong impact environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053803.3A CN107591887A (en) | 2017-10-31 | 2017-10-31 | Uninterrupted power source management system and detecting devices under strong impact environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107591887A true CN107591887A (en) | 2018-01-16 |
Family
ID=61045115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711053803.3A Pending CN107591887A (en) | 2017-10-31 | 2017-10-31 | Uninterrupted power source management system and detecting devices under strong impact environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107591887A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895148A (en) * | 2010-05-25 | 2010-11-24 | 海能达通信股份有限公司 | Dual-power stable-switching device and method |
| CN102931721A (en) * | 2012-11-07 | 2013-02-13 | 麦思博尔能源技术（天津）有限公司 | Power uninterruptible power supply (UPS) system based on super-capacitor and energy storage method thereof |
| CN104269842A (en) * | 2014-09-09 | 2015-01-07 | 株洲变流技术国家工程研究中心有限公司 | Direct-current supply device of control system |
| CN204886403U (en) * | 2015-08-19 | 2015-12-16 | 深圳市天昊科技有限公司 | External power and backup battery's seamless handover circuit |
| CN105225682A (en) * | 2014-06-06 | 2016-01-06 | 深圳市合众智慧科技有限公司 | The guard method of MDVR storage medium and circuit, MDVR and automobile |
-
2017
- 2017-10-31 CN CN201711053803.3A patent/CN107591887A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895148A (en) * | 2010-05-25 | 2010-11-24 | 海能达通信股份有限公司 | Dual-power stable-switching device and method |
| CN102931721A (en) * | 2012-11-07 | 2013-02-13 | 麦思博尔能源技术（天津）有限公司 | Power uninterruptible power supply (UPS) system based on super-capacitor and energy storage method thereof |
| CN105225682A (en) * | 2014-06-06 | 2016-01-06 | 深圳市合众智慧科技有限公司 | The guard method of MDVR storage medium and circuit, MDVR and automobile |
| CN104269842A (en) * | 2014-09-09 | 2015-01-07 | 株洲变流技术国家工程研究中心有限公司 | Direct-current supply device of control system |
| CN204886403U (en) * | 2015-08-19 | 2015-12-16 | 深圳市天昊科技有限公司 | External power and backup battery's seamless handover circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102361334B1 (en) | Battery control apparatus, and energy storage system including the same | |
| US20200153261A1 (en) | Charge/discharge switch control circuits for batteries | |
| US9176567B2 (en) | Procedure for charging a portable device using a battery-operated computer | |
| US20010054880A1 (en) | Charge/discharge control circuit and secondary battery | |
| US11681160B2 (en) | Contact lens battery management | |
| CN111987772B (en) | On-chip system, battery pack and electronic device | |
| KR102200551B1 (en) | Battery back | |
| CN103545885A (en) | Dust collector powered by two battery packs and discharging control method of dust collector | |
| CN105830306A (en) | Portable surveillance system | |
| KR102202012B1 (en) | Battery back and power system including the same | |
| JP4098805B2 (en) | Charge / discharge system and electronic equipment | |
| CN112039152A (en) | Bluetooth earphone | |
| CN104467169A (en) | Uninterruptible power supply device | |
| CN102510047B (en) | Charge and discharge protection device for 3D (three-dimensional) glasses | |
| EP2926434A1 (en) | Thin film microbattery charge and output control | |
| JP2010175596A (en) | Portable apparatus and light emitting device drive circuit | |
| CN205335962U (en) | Wearing equipment | |
| KR20180020717A (en) | Apparatus and method for controlling discharge of secondary cell using primary cell | |
| CN107591887A (en) | Uninterrupted power source management system and detecting devices under strong impact environment | |
| CN112117799A (en) | Battery protection circuit, battery pack and electronic device | |
| CN207719885U (en) | Uninterruptible power supply management system and detecting devices under strong impact environment | |
| CN207743753U (en) | A kind of self-starting device of lithium ion battery applications Large UPS power supply | |
| JP2799261B2 (en) | Battery charge control device | |
| KR102244124B1 (en) | System for controlling a switching device | |
| KR101088915B1 (en) | Power adaptor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |