CN108419285A - Intelligent MIFI device management methods - Google Patents
Intelligent MIFI device management methods Download PDFInfo
- Publication number
- CN108419285A CN108419285A CN201810227525.7A CN201810227525A CN108419285A CN 108419285 A CN108419285 A CN 108419285A CN 201810227525 A CN201810227525 A CN 201810227525A CN 108419285 A CN108419285 A CN 108419285A
- Authority
- CN
- China
- Prior art keywords
- accumulator
- microcontroller
- intelligence
- electric power
- circuit
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses a kind of intelligence MIFI device management methods, the intelligence MIFI equipment includes that the electric power management circuit of residual electric quantity and charged state detection can be carried out to the accumulator of intelligent MIFI equipment, further include the microcontroller that can be carried out processing analysis to the inspection result of above-mentioned electric power management circuit and send out corresponding control signal, the charge value threshold range of the preset microcontroller of microcontroller energy.The residual electric quantity that electric power management circuit detects is transmitted by the signal transmission interface between electric power management circuit and microcontroller.It is compared with the default charge value of microcontroller, obtains the control signal corresponding to residual electric quantity.It controls signal to transmit by the signal transmission interface of electric power management circuit and microcontroller, adjusts the state of electric power management circuit, it is final to control accumulator and access that WIFI module either charge between output circuit is disconnected or is connected.
Description
Technical field
The present invention relates to intelligent MIFI apparatus fields, more particularly to a kind of intelligence MIFI equipment and management method.
Background technology
Intelligent MIFI (Mobile WIFI) equipment be it is a kind of collect modulation adjuster, router and access point three function in
The portable device of one, meanwhile, it is referred to as personal hot spot, and personal hot spot is opened after similar mobile phone installation SIM card
Pattern can access the convenient online of multiple devices after installing SIM card.Intelligent MIFI instrument sizes are similar to a bank card,
Existing intelligence MIFI equipment combines the function of charger baby, carries high power battery, can conveniently solve outgoing process
The situation of middle electricity and mobile data traffic deficiency.
But sometimes will appear such a case, after mobile phone charging connects above, we can have found intelligent MIFI
Battery capacity entrained by device battery is not enough to that supply external charging and the WIFI of intelligence MIFI equipment is supported to share work(simultaneously
Can, if excessively charged to external equipment using electricity, the major function WIFI that may result in intelligent MIFI equipment is shared because of electricity
Amount is insufficient and cannot continue a journey.
Invention content
The main object of the present invention is to propose a kind of intelligence MIFI device management methods, it is intended to be solved because intelligence MIFI is set
Standby possessed charge function prevents the problem of its WIFI sharing functionality from continuing a journey for a long time.
To achieve the above object, a kind of intelligence MIFI device management methods proposed by the present invention, the intelligence MIFI equipment
Electric power management circuit including that can carry out residual capacity measurement to the accumulator of intelligent MIFI equipment, the intelligence MIFI equipment is also
Including that can carry out handling analysis to the inspection result of above-mentioned electric power management circuit and send out the microcontroller of corresponding control signal,
It is characterized in that, the intelligence MIFI device management methods include：
Step S1, the charge value threshold range of the microcontroller is preset；
Step S2, the residual electric quantity for the accumulator that the electric power management circuit detects is sent to the microcontroller
Device；
Step S3, the residual electric quantity of accumulator is compared with the default charge value of the microcontroller, is stored
Control signal corresponding to the residual electric quantity of battery；
Step S4, the control signal is sent to the electric power management circuit, to be switched on or off accumulator to
The access of WIFI module or the output circuit out-put supply that charges.
Preferably, the intelligence MIFI device management methods further include：
Step S5, the accumulator status is detected, the detecting state is sent to the microcontroller, it is described
After microcontroller receives the accumulator status information, correlated judgment is executed；
Step S6, when determining that the accumulator is in charged state, corresponding control signal is exported, accumulator is kept to continue
To WIFI module and charging output circuit out-put supply；
Step S7, when determining that the accumulator is in discharge condition, S1-S4 is executed.
Preferably, the step S1 includes：
Step S8, the accumulator maximum capacity is detected, is preset in the microcontroller；
Step S9, default charge value is gone out according to WIFI module power consumption and charging output circuit power consumption calculation；
Step S10, the default charge value is defaulted in the microcontroller.
Preferably, the step S3 includes：
Step S11, the described electric power management circuit detects accumulator residual electric quantity, and accumulator residual electric quantity is sent
To the microcontroller；
Step S12, the data of characterization accumulator residual electric quantity are handled in the microcontroller, output signal light control letter
Number；
Step S13, the described output light controling signal makes the signal lamp corresponding to this accumulator residual electric quantity bright.
Preferably, the step S4 includes：
Step S14, accumulator electric-quantity value is compared the described microcontroller with default charge value, obtains corresponding control letter
Number；
Step S15, the described control signal is sent to the electric power management circuit, and the control signal controls the power supply pipe
While circuit interface is switched on or off between reason circuit and WIFI module, moreover it is possible to control the electric power management circuit and charging
Circuit interface between output circuit is switched on or off.
The present invention also proposes that a kind of intelligence MIFI equipment, the intelligence MIFI equipment include：
Accumulator；
WIFI module is connect with the accumulator；
Charge output circuit, is connect with the accumulator, and the charging output circuit is used for the power supply of the accumulator
Output, to charge to external equipment；
Electric power management circuit is managed for the electricity to the accumulator, and for detecting working as the accumulator
Preceding remaining capacity；
Microcontroller, for the current residual electricity of the accumulator to be compared with default charge value, and described
When the current residual electricity of accumulator is less than the default charge value, controls the charging output circuit and stop out-put supply.
Preferably, the microcontroller is additionally operable to be less than the default electricity in the current residual electricity of the accumulator
When being worth, and detecting that the accumulator is in charged state, the charging output circuit out-put supply is controlled.
Preferably, the microcontroller, be additionally operable to by the current residual electricity of the accumulator and the working power into
Row compares, and when the current residual electricity of the accumulator is less than the working power, exports standby signal.
Preferably, the standby signal is sound or light signal.
Preferably, the intelligence MIFI equipment further includes indicator light circuit, and the indicator light circuit includes WIFI indicator lights
And charging indicator light,
The microcontroller is additionally operable to control the charging indicator light according to the output state of the charging output circuit
It turns on/off；And turning on/off for WIFI indicator lights is controlled according to the state of the WIFI module.
Technical solution of the present invention also by intelligent MIFI equipment increase electric power management circuit and microcontroller method,
Battery dump energy is detected using electric power management circuit and residual electric quantity is sent to microcontroller, while being received micro-
The control signal that controller is sent controls the conducting and disconnection of the output power of accumulator and the output circuit that charges.It also utilizes micro-
The residual electric quantity received is compared with default charge value for controller, and corresponding control signal is sent out to judge.
This programme is controlled and reduced WIFI module by the charging output circuit to intelligent MIFI device batteries and charging exports
The power consumption of circuit can solve the problems, such as that WIFI sharing functionalities cannot continue a journey for a long time under charge mode.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of flow diagram of one embodiment of intelligence MIFI device management methods of the present invention；
Fig. 2 is a kind of high-level schematic functional block diagram of one embodiment of intelligence MIFI equipment of the present invention；
Fig. 3 is the electrical block diagram of electric power management circuit in a kind of intelligence MIFI equipment of the present invention；
Fig. 4 is the electrical block diagram of charging output circuit in a kind of intelligence MIFI equipment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection domain within.
In order to solve the problems, such as that WIFI sharing functionalities cannot continue a journey for a long time under charge mode, the present invention proposes a kind of intelligence
MIFI device management methods, as shown in Fig. 2, intelligence MIFI equipment includes that can be remained to the accumulator 101 of intelligent MIFI equipment
The electric power management circuit 102 of remaining electric power detection, intelligent MIFI equipment further includes can be to the inspection knot of above-mentioned electric power management circuit 102
Fruit carries out processing analysis and sends out the microcontroller 103 of corresponding control signal, as shown in Figure 1, intelligence MIFI device management methods
Including：
Step S1, the charge value threshold range of microcontroller 103 is preset；
Step S2, the residual electric quantity for the accumulator 101 that electric power management circuit 102 detects is sent to microcontroller
103；
Step S3, the residual electric quantity of accumulator 101 is compared with the default charge value of microcontroller 103, is obtained
Control signal corresponding to the residual electric quantity of accumulator 101；
Step S4, send control signals to electric power management circuit 102, to be switched on or off accumulator 101 to
The access of WIFI module 105 or 104 out-put supply of output circuit that charges.
Wherein, electric power management circuit 102 first carries out residual electric quantity and charged state to the battery of intelligent MIFI equipment
Detection, and the two testing results are processed into two signals identified for microcontroller 103, the two detection signals, one
It is battery status signal, two be battery allowance signal.Microcontroller 103 receive the two detection signals after, respectively with system
In preset state value relatively, then judge to give electric power management circuit 102 corresponding control signal, power control management circuit
101 will judge according to this control signal, be switched on or off accumulator 101 to WIFI module 105 or charging output electricity
The access of 104 out-put supply of road.
The preset state value of system is respectively system mode value and electricity margin value, and system mode value is only in digital signal
High level and low level two states, and electricity margin value indicates 0-100% with duty ratio.It is only exemplified by the one of setting threshold value herein
A embodiment, when duty ratio is in the output power that 40%-60% turns down power supply module 103, the connection of reduction WIFI module 105
The rate and coverage area of number or WIFI module 105.When duty ratio is in the company that 20%-40% reduces WIFI module 105
Connect number.When duty ratio is less than 20%, the output of power supply module 103 is disconnected.In this way can timely to battery capacity into
Row management, the rational electricity using intelligence MIFI equipment ensure the long-time continuation of the journey of intelligence MIFI equipment.
Optionally, intelligent MIFI device management methods further include：
Step S5,101 state of accumulator is detected, detecting state is sent to microcontroller 103, microcontroller
After 103 receive 101 status information of accumulator, correlated judgment is executed；
Step S6, when determining that accumulator 101 is in charged state, corresponding control signal is exported, accumulator 101 is kept to hold
Continue to WIFI module 105 and charging 104 out-put supply of output circuit；
Step S7, when determining that accumulator 101 is in discharge condition, step S1-S4 is executed.
Wherein, battery status only has low level and high level two states, and when in high level, battery is in charging shape
State, WIFI module 105 and power supply module 103 can work, and when in low level, battery is in discharge condition, WIFI module
105 and the working condition of power supply module 103 just determine that such benefit is even if not enough power supply, also by the remaining capacity of battery
It can allow the power supply of 101 priority of supply WIFI module 105 of accumulator.
Optionally, step S1 includes：
Step S8,101 maximum capacity of accumulator is detected, is preset in microcontroller 103；
Step S9, default charge value is gone out according to 105 power consumption of WIFI module and charging 104 power consumption calculation of output circuit；
Step S10, default charge value is defaulted in microcontroller 103.
Wherein, 105 power consumption of WIFI module and charging 104 power consumption of output circuit can be preset in microprocessor 103, according to
The maximum capacity of accumulator 101 and preset time span calculate required default charge value, and this is preset electricity
Value is preset in microcontroller 103.It is worth noting that, default charge value at this time can also be variation, it would be desirable to
State sensor is arranged in WIFI module 105 and electricity output circuit 104, in real time to 103 sending power consumption of microcontroller and by micro-control
The control of device 103 output processed.WIFI module 105 has different power consumptions due to the difference of its transmission rate and coverage area at this time,
It is that can be preset at microprocessor that charging output circuit 104 can also have different power consumptions, these data according to output current difference
In device 103 and WIFI module 105 and the power consumption of charging output circuit 104 can be monitored in real time, at this point it is possible to according to these work(
Consumption recalculates optimal preset charge value.
Optionally, step S3 includes：
Step S11, electric power management circuit 102 detects 101 residual electric quantity of accumulator, by 101 remaining capacity of accumulator
Value is sent to microcontroller 103；
Step S12, the data of characterization 101 residual electric quantity of accumulator are handled in microcontroller 103, export signal light control
Signal；
Step S13, output light controling signal makes the signal lamp corresponding to this 101 residual electric quantity of accumulator bright.
Optionally, step S4 includes：
Step S14,101 charge value of accumulator is compared microcontroller 103 with default charge value, obtains corresponding control
Signal；
Step S15, control signal is sent to electric power management circuit 102, and is acted in electric power management circuit 102 so that right
The WIFI module 105 and charging output circuit 104 answered are switched on or off.
The present invention also proposes a kind of intelligence MIFI equipment, and intelligent MIFI equipment includes accumulator 101, electric power management circuit
102, microcontroller 103, charging output circuit 104 and WIFI module 105.As shown in Fig. 2, in one embodiment of the invention, it is micro-
Controller 103 is connect with electric power management circuit 102, WIFI module 105, charging output circuit 104 respectively, electric power management circuit
102 connect with accumulator 101, and WIFI module 105 passes sequentially through microcontroller 103, electric power management circuit 102 and accumulator 101
Connection；Charging output circuit 104 is connect by microcontroller 103, electric power management circuit 102 with accumulator 101, charging output electricity
Road 104 is used to export the power supply of accumulator 101, to charge to external equipment；Electric power management circuit 102, for accumulator
101 electricity is managed, and the current residual electricity for detecting accumulator 101；Microcontroller 103 is used for accumulator
101 current residual electricity is compared with default charge value, and is less than default electricity in the current residual electricity of accumulator 101
When value, control charging output circuit stops out-put supply.
Wherein, electric power management circuit 102 carries out electricity surplus detection to the battery of intelligent MIFI equipment, and this is detected
Result treatment is at the signal identified for microcontroller 103.After microcontroller 103 receives this detection signal, and in system
Default charge value relatively, then send corresponding control signal to electric power management circuit 102, decide whether that cut-out charging is defeated
The access for going out circuit 104, to realize that the long-time of the WIFI function of intelligence MIFI equipment is continued a journey.
The preset state value of system is default charge value, and system mode value is only the high level and low level two of digital signal
Kind state, and electricity margin value indicates 0-100% with duty ratio.It is only exemplified by one embodiment of setting charge value herein, when accounting for
Sky turns down the output power of charging output circuit 104 than being in 40%-60%.When duty ratio is in 20%-40%, reduce
The connection number of WIFI module 105.When duty ratio is less than 20%, the output of charging output circuit 104 is disconnected.In this way can
Timely battery capacity is managed, the rational electricity using intelligence MIFI equipment, guarantee intelligence MIFI equipment it is long when
Between continue a journey.
Optionally, microcontroller 103 is additionally operable to be less than default charge value in the current residual electricity of accumulator 101, and examines
When measuring accumulator 101 and being in charged state, control charging 104 out-put supply of output circuit.
Wherein, 101 charged state of accumulator detection can with 101 electricity surplus of accumulator in above-described embodiment detect simultaneously into
Row, and priority level is detected higher than electricity surplus, battery status only has low level and high level two states, when in high level
When, battery is in charged state, and WIFI module 105 and charging output circuit 104 can work, when in low level, battery
In discharge condition, the state of WIFI module 105 and charging output circuit 104 is just determined by the remaining capacity of battery, such
Benefit is even if not enough power supply, it can also be ensured that the normal use of WIFI module 105 and charging output circuit 104.Work as detection
It is in charged state to accumulator 101, keeps the connection of charging output circuit 104 and WIFI module 105.And works as and detect electric power storage
When pond 101 is in discharge condition, the step of illustrated in above-described embodiment is just carried out.
Optionally, intelligent MIFI equipment further includes key circuit, and key circuit has setting 105 run time of WIFI module
The first button；Microcontroller 103 is additionally operable to 105 run time of WIFI module and WIFI module that are set according to key circuit
Working power needed for 105 power calculation WIFI module 105, and configured according to working power and preset charge value.
Wherein, random time value can be arranged in key circuit, at this point, setting run time is sent to microcontroller 103,
Microprocessor 103 can obtain fortune according to receiving key circuit and represent the signal of run time and the power of WIFI module 105
The corresponding time required working power of row, so as to preset this value to microcontroller 103 as default charge value.This
When, cruise duration is arranged by key circuit in intelligent MIFI equipment, according to WIFI module power consumption and the relationship between cruise duration
Default charge value is calculated, this default charge value is dynamic change.It is worth noting that the method for this default charge value
Only be arranged preset charge value a kind of method, we can also be arranged in other way, such as directly input some zero to
Some value of accumulator maximum capacity, and directly preset to as default charge value in microprocessor 103, or can also be more
Accurately, as change in real time is default electric again for the changed power of the variation of charging 104 output current of output circuit and WIFI module 105
Magnitude.Key circuit may be disposed in microprocessor, may also set up in electric power management circuit 102 or WIFI module 105
In.
Optionally, key circuit further includes the second button of the open/close state for controlling WIFI module 105, button electricity
Road also includes the third button for selecting electric current output size.
Wherein, the second button of the open/close state of key circuit can be used for direct close/open WIFI module 105, this
Control action is prior to other control signals.At this point, the output signal coverage area of WIFI module can also be changed, this change
It can be changed by the control signal of microcontroller 103, change can also be directly keyed in by key circuit.Key circuit also wraps
The third button for selecting electric current output size is included, at this point, key circuit is for directly controlling electric current output size.Intelligence
MIFI equipment can extend cruise duration in such a way that control button changes WIFI module and charging output circuit power consumption.
Optionally, microcontroller 103 is additionally operable to the current residual electricity of accumulator 101 and working power being compared,
When the current residual electricity of accumulator 101 is less than working power, standby signal is exported.Standby signal is that sound or light are believed
Number.
Optionally, intelligent MIFI equipment further includes indicator light circuit, and indicator light circuit includes that WIFI indicator lights and charging refer to
Show that lamp, microcontroller 103 are additionally operable to control turning on/off for charging indicator light according to the output state of charging output circuit 104；With
And turning on/off for WIFI indicator lights is controlled according to the state of WIFI module 105.
Wherein, indicator light circuit is directly controlled by microcontroller 103, and electric power management circuit is obtained in microcontroller 103
102 feed back battery signal when, microcontroller 103 to charging output circuit 104 and WIFI module 105 working condition into
Row control, to know the working condition of 101 surplus of accumulator, charge output circuit 104 and WIFI module 105, when WIFI moulds
When block 105 is in running order, WIFI indicator lights are bright, and WIFI indicator lights enter continuous flash pattern at this time, when WIFI module 105
When in off working state, WIFI indicator lights go out.When the output circuit 104 that charges is in running order, charging indicator light is bright, this
When charging indicator light enter continuous flash pattern, when WIFI module 105 is in off working state, charging indicator light goes out.When
When WIFI indicator lights and charging indicator light work, WIFI indicator lights and charging indicator light can also be color changing mode at this time.
Optionally, as shown in figure 3, electric power management circuit 102 includes the first control chip U1, the first inductance L1, the first electricity
Hold C1, the second capacitance C2, third capacitance C3, the 4th capacitance C4, first resistor R1, second resistance R2,3rd resistor R3, the 4th electricity
Hinder R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the first diode D1, first
Triode Q1 and the first metal-oxide-semiconductor M1, the first control chip includes the first pin 1, second pin 2, third pin 3, the 4th pin
4, the 5th pin 5, the 6th pin 6 and the 7th pin 7；
The first pin 1 of first control chip U1 is connect with one end of the first inductance L1, and the second of the first control chip U1
Pin 2, the other end of the first inductance L1, the first capacitance C1 one end be connected with one end of the second capacitance C2 and for power management electricity
The third pin 3 of the battery capacity test side BAT on road 102, the first control chip U1 are connected with one end of first resistor R1 and are
First enabled input interface VOUT-EN of electric power management circuit 102, the 4th pin 4 and second resistance of the first control chip U1
One end of R2 connects, the 5th pin 5 of the first control chip U1, one end of 3rd resistor R3, one end of third capacitance C3, the 4th
One end of capacitance C4 is connected with one end of the first diode D1, the 6th pin 6 of the first control chip U1,3rd resistor R3 it is another
One end is connected with one end of the 4th resistance R4, and the 8th of the 7th pin 7 and first control chip U1 of the first control chip U1 draws
Foot 8 is grounded；The other end of the other end of first capacitance C1 and the second capacitance C2 are grounded；The other end of first resistor R1 and the 5th electricity
Hinder one end connection of R5 and the second enabled input interface DC/OUT-EN for electric power management circuit 102；Second resistance R2's is another
It holds, one end of the 6th resistance R6 is connected with one end of the 7th resistance R7；The other end of 5th resistance R5 and the 6th resistance R6's is another
One end is grounded；The other end of 7th resistance R7 is the second control signal input terminal of (adjusting charging output circuit electric current)
OUTPUT-CURRENT-LIMI；The other end of the other end of 4th resistance R4, the other end and the 4th capacitance C4 of third capacitance C3
Ground connection；
The other end of first diode D1, one end of the 8th resistance R8 are connected with the source electrode of the first metal-oxide-semiconductor M1；8th resistance
The collector of the other end of R8, the grid of the first metal-oxide-semiconductor M1 and the first triode Q1 connects；The drain electrode of first metal-oxide-semiconductor M1 is the
One control signal output DISCHARGE；The emitter of first triode Q1 and one end ground connection of the 9th resistance R9；One or three pole
One end of the base stage of pipe Q1, the other end of the 9th resistance R9 and the tenth resistance R10 connects；The other end of tenth resistance R10 is the
Three control signal input VOUT-EN.
Wherein, the battery capacity test side BAT of electric power management circuit 102 is detected the electricity of accumulator 101, power supply
The first enabled input interface VOUT-EN, the second enabled input interface DC/OUT-EN and the third control of management circuit 102 enable defeated
Incoming interface VOUT-EN receives the drive signal from outside respectively, at this time the enabled input interface of the first of electric power management circuit 102
Drive signal driving the first control chip U1 work that VOUT-EN, the second enabled input interface DC/OUT-EN are received, power supply
The third control of management circuit 102 enables signal driving the first triode Q1 work that input interface VOUT-EN1 is received.Meanwhile
The electricity value signal of battery capacity test side BAT is also sent to microcontroller 103 by electric power management circuit 102, at this point, microcontroller
Device 103 is the first enabled input interface VOUT-EN, the second enabled input interface DC/OUT-EN and the of electric power management circuit 102
Three controls enable input interface VOUT-EN1 and provide drive signal, the first control signal input terminal of electric power management circuit 102
OUTPUT-CURRENT-LIMI receives the control signal of control size of current, and electric power management circuit 102 is common each signal
Under effect, the first output end DISCHARGE of electric power management circuit 102 exports electric current of corresponding size.
Optionally, as shown in figure 4, charging output circuit 104 includes the second control chip U2, the 5th capacitance C5, the 6th electricity
Hold C6, the tenth resistance R10, eleventh resistor R11, twelfth resistor R12, thirteenth resistor R13, the 14th resistance R14, second
Inductance L2, the second control chip U2 include the first pin 1, second pin 2, third pin 3, the 4th pin 4, the 5th pin 5, the
Six pins 6 and the 7th pin 7；The first pin 1 of second control chip U2 is connected with one end of the 5th capacitance C5, the second control core
The second pin 2 of piece U2 is the rf inputs RS1 of output circuit 104 of charging, the third pin 3 of the second control chip U2, the
One end of six capacitance C6 connect with the first power end output end BAT1 of charging output circuit 104, and second controls the of chip U2
Four pins 4, the tenth resistance R10 one end connected with one end of eleventh resistor R11, the 5th pin 5 of the second control chip U2
It being connect with one end of twelfth resistor R12, the 6th pin 6 of the second control chip U2 is connect with one end of the second inductance L2, the
The 7th pin 7 of two control chip U2 is the first control signal input terminal VIN1 of charging output circuit 104；Tenth resistance R10
The other end be charge output circuit 104 second control signal input terminal VIN2；The other end of eleventh resistor R11 is charging
Manage signal input part BAT-THERM；The other end of 5th capacitance C5, the other end and twelfth resistor R12 of the 6th capacitance C6
The other end be grounded；One end of the other end of second inductance L2, one end of thirteenth resistor R13 and the 14th resistance R14 connects
Meet and be the RF output end RS2 of charging output circuit 104；The other end of thirteenth resistor R13 and the 14th resistance R14's is another
One end is the second source output end BAT2 of charging output circuit 104.
Wherein, the first control signal input terminal VIN1 and Charge Management signal input part BAT- of the second control chip U2
THERM is that the temperature protection signal of power supply acquires port.The second control signal input terminal VIN2 of second control chip U2 is received
To the output current of power control circuit 102, the first power end output end BAT1 and second source for the output circuit 104 that charges are defeated
Outlet BAT3 is provided out charging current respectively.
It is elaborated below in conjunction with Fig. 2,3,4 pairs of circuit theories of the invention：
Electric power management circuit 102 carries out electricity surplus detection to the battery of intelligent MIFI equipment, and by this testing result
It is processed into the signal identified for microcontroller 103.It is and pre- in system after microcontroller 103 receives this detection signal
If charge value is relatively, electric power management circuit 102 carries out electricity surplus detection to the battery of intelligent MIFI equipment, pre- with system
If charge value is compared, microprocessor 103 sends out corresponding control signal and is connect to the second enabled input of electric power management circuit 102
Mouth DC/OUT-EN：
(1) when less than default charge value, second enabled input interface of the microprocessor 103 to electric power management circuit 102
DC/OUT-EN exports high level (2.4V-5V), at this point, the first output end DISCHARGE of electric power management circuit 102 is without output.
(2) when higher than default charge value, second enabled input interface of the microprocessor 103 to electric power management circuit 102
DC/OUT-EN exports high level (0V-0.4V), at this point, the first output end DISCHARGE of electric power management circuit 102 has output
Electric current, at this point, size of current is also by the first control signal input terminal OUTPUT-CURRENT-LIMI of electric power management circuit 102
Control signal control, when this signal be low level when, the first output end DISCHARGE of electric power management circuit 102 is defeated
It is 1A to go out electric current, when this signal is high level, the first output end DISCHARGE output currents of electric power management circuit 102
For 2.1A.
To sum up, when the first output end DISCHARGE of electric power management circuit 102 is without output, intelligent MIFI equipment only has
WIFI module 105 works, at this point, disconnecting the output of charging output circuit 104, reduces the energy consumption of accumulator, reaches and extends WIFI
The purpose of 105 working time of module.When the control signal of first control signal input terminal OUTPUT-CURRENT-LIMI is electric from height
It is flat that output current is reduced to 1A from 2.1A when being transformed to low level, at this point, average power consumption hourly is reduced, the consumption of accumulator
It can also reduce, this can also achieve the purpose that extend 105 working time of WIFI module.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every in the present invention
Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in it indirectly
His relevant technical field is included in the scope of patent protection of the present invention.
Claims (10)
1. a kind of intelligence MIFI device management methods, the intelligence MIFI equipment include can to the accumulator of intelligent MIFI equipment into
The electric power management circuit of row residual capacity measurement, the intelligence MIFI equipment further includes can be to the inspection of above-mentioned electric power management circuit
As a result it carries out processing analysis and sends out the microcontroller of corresponding control signal, which is characterized in that the intelligence MIFI equipment managements
Method includes：
Step S1, the charge value threshold range of the microcontroller is preset；
Step S2, the residual electric quantity for the accumulator that the electric power management circuit detects is sent to the microcontroller；
Step S3, the residual electric quantity of accumulator is compared with the default charge value of the microcontroller, obtains accumulator
Residual electric quantity corresponding to control signal；
Step S4, the control signal is sent to the electric power management circuit, to be switched on or off accumulator to WIFI
The access of module or the output circuit out-put supply that charges.
2. intelligence MIFI device management methods as described in claim 1, which is characterized in that the intelligence equipment management sides MIFI
Method further includes：
Step S5, the accumulator status is detected, the detecting state signal is sent to the microcontroller, it is described
After microcontroller receives the accumulator status signal, correlated judgment is executed；
Step S6, when determining that the accumulator is in charged state, export corresponding control signal, keep accumulator continue to
WIFI module and charging output circuit out-put supply；
Step S7, when determining that the accumulator is in discharge condition, step S1-S4 is executed.
3. intelligence MIFI device management methods as described in claim 1, which is characterized in that the step S1 includes：
Step S8, the maximum capacity for detecting the accumulator, is preset in the microcontroller；
Step S9, default charge value is gone out according to WIFI module power consumption and charging output circuit power consumption calculation；
Step S10, the default charge value is defaulted in the microcontroller.
4. intelligence MIFI device management methods as described in claim 1, which is characterized in that the step S3 includes：
Step S11, the described electric power management circuit detects accumulator residual electric quantity, and accumulator residual electric quantity is sent to institute
State microcontroller；
Step S12, the data of characterization accumulator residual electric quantity are handled in the microcontroller, export light controling signal；
Step S13, the described output light controling signal makes the signal lamp corresponding to this accumulator residual electric quantity bright.
5. intelligence MIFI device management methods as described in claim 1, which is characterized in that the step S4 includes：
Step S14, accumulator electric-quantity value is compared the described microcontroller with default charge value, obtains corresponding control signal；
Step S15, the described control signal is sent to the electric power management circuit, and the control signal controls the power management electricity
While circuit interface is switched on or off between road and WIFI module, moreover it is possible to control the electric power management circuit and be exported with charging
Circuit interface between circuit is switched on or off.
6. a kind of intelligence MIFI equipment, which is characterized in that the intelligence MIFI equipment includes：
Accumulator；
WIFI module is connect with the accumulator；
Charge output circuit, is connect with the accumulator, and the charging output circuit is used to export the power supply of the accumulator,
To charge to external equipment；
Electric power management circuit is managed for the electricity to the accumulator, and for detecting the current surplus of the accumulator
Remaining electricity；And
Microcontroller, for the current residual electricity of the accumulator to be compared with default charge value, and in the electric power storage
When the current residual electricity in pond is less than the default charge value, controls the charging output circuit and stop out-put supply.
7. intelligence MIFI equipment as claimed in claim 6, which is characterized in that the microcontroller is additionally operable in the electric power storage
The current residual electricity in pond is less than the default charge value, and when detecting that the accumulator is in charged state, described in control
Charge output circuit out-put supply.
8. intelligence MIFI equipment as claimed in claim 7, which is characterized in that the microcontroller is additionally operable to the electric power storage
The current residual electricity in pond and the working power are compared, and are less than the work in the current residual electricity of the accumulator
When electricity, standby signal is exported.
9. intelligence MIFI equipment as claimed in claim 8, which is characterized in that the standby signal is that sound or light are believed
Number.
10. such as claim 6-9 any one of them intelligence MIFI equipment, which is characterized in that the intelligence MIFI equipment is also wrapped
Including indicator light circuit, the indicator light circuit includes WIFI indicator lights and charging indicator light,
The microcontroller, be additionally operable to according to it is described charging output circuit output state control the charging indicator light it is bright/
It goes out, and turning on/off for WIFI indicator lights is controlled according to the state of the WIFI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227525.7A CN108419285A (en) | 2018-03-19 | 2018-03-19 | Intelligent MIFI device management methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227525.7A CN108419285A (en) | 2018-03-19 | 2018-03-19 | Intelligent MIFI device management methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108419285A true CN108419285A (en) | 2018-08-17 |
Family
ID=63132910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227525.7A Pending CN108419285A (en) | 2018-03-19 | 2018-03-19 | Intelligent MIFI device management methods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108419285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988835A (en) * | 2019-05-24 | 2020-11-24 | 深圳富泰宏精密工业有限公司 | Network connection method, computer program, readable storage medium, and electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2416547A2 (en) * | 2010-08-04 | 2012-02-08 | Cellco Partnership D/B/A Verizon Wireless | Wireless mobile communication device with autonomous WI-FI control |
| CN104199538A (en) * | 2014-08-26 | 2014-12-10 | 深圳市中兴移动通信有限公司 | Mobile terminal power saving method and system and mobile terminal |
| CN106231663A (en) * | 2016-10-19 | 2016-12-14 | 深圳天珑无线科技有限公司 | A kind of method and apparatus improving cruising time |
| CN206442394U (en) * | 2017-01-19 | 2017-08-25 | 惠州Tcl移动通信有限公司 | Mobile router |
-
2018
- 2018-03-19 CN CN201810227525.7A patent/CN108419285A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2416547A2 (en) * | 2010-08-04 | 2012-02-08 | Cellco Partnership D/B/A Verizon Wireless | Wireless mobile communication device with autonomous WI-FI control |
| CN104199538A (en) * | 2014-08-26 | 2014-12-10 | 深圳市中兴移动通信有限公司 | Mobile terminal power saving method and system and mobile terminal |
| CN106231663A (en) * | 2016-10-19 | 2016-12-14 | 深圳天珑无线科技有限公司 | A kind of method and apparatus improving cruising time |
| CN206442394U (en) * | 2017-01-19 | 2017-08-25 | 惠州Tcl移动通信有限公司 | Mobile router |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988835A (en) * | 2019-05-24 | 2020-11-24 | 深圳富泰宏精密工业有限公司 | Network connection method, computer program, readable storage medium, and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106211471B (en) | A kind of electric type solar street light intelligence control system of the lithium of energy-conservation | |
| CN207481819U (en) | A kind of pure electric automobile low tension battery charging circuit and vehicle | |
| CN103812195B (en) | A kind of wireless charging discharging circuit, terminating unit and wireless charging discharge means | |
| CN103427460B (en) | A kind of power supply terminal, charge control method and device | |
| CN101399448B (en) | Management device and method for battery charging | |
| CN109510272A (en) | A kind of charge control method and charging circuit | |
| CN102842739A (en) | Battery charging method, apparatus, and system | |
| CN107968469A (en) | Charging system, mobile terminal and charger | |
| CN105656118A (en) | Device supporting automatic switch of power-consumption/power-supply modes and equipment comprising device | |
| CN107154564A (en) | Charging pile plug, socket and its control method of a kind of AC/DC universal | |
| CN104300605B (en) | Power circuit and control method thereof | |
| CN104578320B (en) | A kind of dynamic nature charging method and device | |
| CN108419285A (en) | Intelligent MIFI device management methods | |
| CN107134819A (en) | The charging/discharging thereof of portable power source, charge-discharge system and charge-discharge system | |
| CN108736562A (en) | The method and apparatus of battery switching and the switching system and method for power supply circuit | |
| CN101189526A (en) | Battery power management in over-discharge situation | |
| CN102608371A (en) | Storage battery detecting device and undervoltage protection method thereof | |
| CN107147168A (en) | A kind of charging device and terminal device | |
| CN105990859B (en) | The battery charger and method of detectable battery access state | |
| CN206657455U (en) | A kind of cable theft-prevention detection device | |
| CN207895052U (en) | A kind of test control system | |
| CN207603241U (en) | Discharging device | |
| CN109378882A (en) | A kind of base station energy resource system and base station | |
| CN107204636A (en) | Cell voltage is detected in charging process to adjust the charging method of supply current | |
| CN107706975A (en) | A kind of method and system of the automatic distribution power of wireless charging router |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |