CN104767256B - Battery applications system and payment devices thereof - Google Patents
Battery applications system and payment devices thereof Download PDFInfo
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- CN104767256B CN104767256B CN201510226819.4A CN201510226819A CN104767256B CN 104767256 B CN104767256 B CN 104767256B CN 201510226819 A CN201510226819 A CN 201510226819A CN 104767256 B CN104767256 B CN 104767256B
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- 230000009466 transformation Effects 0.000 claims abstract description 69
- 230000002093 peripheral effect Effects 0.000 claims description 43
- 230000005611 electricity Effects 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000002452 interceptive effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000004590 computer program Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001274660 Modulus Species 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H02J2007/0067—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Power Sources (AREA)
Abstract
The open battery applications system of the present invention and payment devices thereof, wherein system includes processor, battery, security module, described system also includes the first voltage transformation module and the second voltage transformation module, the input of described first voltage transformation module, the input of the second voltage transformation module is connected with battery, the described outfan of the first voltage transformation module is connected with the feeder ear of security module, the described outfan of the second voltage transformation module is connected with the feeder ear of load, the control end of described second voltage transformation module is connected with processor, described first voltage transformation module for keeping the power supply to security module when battery electric quantity is abundant.This programme utilizes two voltage transformation modules to export cell voltage respectively, avoid interfering of voltage transformation module, the most all of voltage transformation module is all to use this battery, thus decrease the use of reserve battery, reduce cost and structure complexity, reach the efficient utilization to this battery.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of battery that can make full use of battery power
Application system and payment devices thereof.
Background technology
At present, payment devices power-off protection mechanism is by the security module in reserve battery and processor, standby
The effect of battery be: when the electricity of main battery can not continue to payment devices work or POS closes
During machine, a kind of protection mechanism provided for CPU, its effect is when main battery voltage is less than payment devices
During the minimum voltage normally worked, it is provided that in CPU, security module carries out the voltage required for safeguard protection,
To reach the purpose monitored in real time.
In the circuit design of payment devices, main battery, due to the difference of different battery discharge curve, all can
Leaving the surplus of a bit, this part electricity is different because of the difference of different battery production technologies, simultaneously by
Electricity voltage when for larger current load supplying in this part declines very fast, so can not continue to carry
Continue power supply for peripheral components such as CPU, usually can abandon this portion of energy when payment devices is applied
Use.
And the required electricity consumed of safety monitoring mechanism is considerably less, required electric current is the least, electricity
Pond is that this part does not results in the situation dragging down voltage when powering.Thus occur in that main battery has again voltage
Residue, reserve battery is again in the situation of power supply simultaneously, causes increase and the main battery of reserve battery cost
The waste of electric energy.
The applicant was applying for only one China utility model patent the most, saw Chinese Patent Application No.
201320889533.0, the Chinese patent of entitled " battery-efficient application payment terminal ".The inside proposes
The scheme of the problems referred to above to be solved, but the single voltage transformation module in such scheme is safe mould simultaneously
Block and other module for power supply, influence whether the normal of photovoltaic conversion module when the power failure of other modules
Work, and then influence whether the normal work of security module, this is to be not intended to out in payment devices field
Existing.
Summary of the invention
For this reason, it may be necessary to provide battery applications system and payment devices thereof, solve the waste of existing battery, utilize
The problem that rate is the highest, battery applications exists potential safety hazard.
For achieving the above object, inventor provide battery applications system, including processor, battery, peace
Full module, described system also includes the first voltage transformation module and the second voltage transformation module, and described the
The input of one voltage transformation module, the input of the second voltage transformation module are connected with battery, and described
The outfan of one voltage transformation module is connected with the feeder ear of security module, described second voltage transformation module
Outfan be connected with the feeder ear of load, the control end of described second voltage transformation module and processor are even
Connecing, described first voltage transformation module is used for when battery electric quantity is abundant the power supply kept security module,
The voltage acquisition end of described processor is connected with battery, and described processor is for obtaining electricity from voltage acquisition end
Cell voltage.
Further, described security module meets PIN safety standard, and described security module has independent confession
Electricity end, the outfan of described first voltage transformation module is connected with the independently-powered end of security module, described
The feeder ear of the outfan of the second voltage transformation module module non-security with processor is connected.
Further, described system also includes peripheral module and tertiary voltage modular converter, described 3rd electricity
The input of pressure modular converter is connected with battery, the outfan of described tertiary voltage modular converter and outer boxing
Block connects, and described processor is additionally operable to the voltage that collects at voltage acquisition end less than cutting out the after preset value
The output of three voltage transformation modules.
Further, the control end of described tertiary voltage modular converter is connected with processor, described processor
For closing the output of tertiary voltage modular converter by the end that controls of tertiary voltage modular converter.
Further, also include that power switch circuit, the input of tertiary voltage modular converter pass through power supply
On-off circuit is connected with battery, and the control end of described power switch circuit is connected with processor, described process
Device cuts out the 3rd electricity for controlling the cut out of power switch circuit by the control end of power switch circuit
The output of pressure modular converter.
Further, described processor is additionally operable to detect that peripheral module closes the 3rd the most afterwards
The output of voltage transformation module.
Further, described peripheral module be print module, bank card information read module, display module,
Communication module, input module, locating module or camera module.
Further, described peripheral module is print module, and described processor is additionally operable at print module not
Voltage is gathered at voltage acquisition end during work.
Further, described system also includes that USB power source interface and charging circuit, described USB power source connect
The positive pole of mouth is connected with processor, and the input of charging circuit is connected with USB power source interface, described charging
The outfan of circuit is connected with battery, and described processor is additionally operable to detect the positive electrical of USB power source interface
Cue is sent after pressure.
And the present inventor also provides for a kind of payment devices, including body and built-in system, described internal system
System is arranged in body, and described built-in system is above-mentioned battery applications system.
Being different from prior art, technique scheme utilizes two voltage transformation modules respectively to cell voltage
Exporting, it is to avoid interfering of voltage transformation module, the most all of voltage transformation module is all
Use this battery, thus decrease the use of reserve battery, reduce cost and structure complexity, reach
Efficient utilization to this battery.
Accompanying drawing explanation
Fig. 1 is the structural representation of system one embodiment；
Fig. 2 is the structural representation of another embodiment of system；
Fig. 3 is the structural representation of the another embodiment of system；
Fig. 4 is the structural representation of payment devices one embodiment.
Description of reference numerals:
100: system；
101: processor；
103: battery；
105: security module；
107: the first voltage transformation modules；
109: the second voltage transformation modules；
111: peripheral module；
113: tertiary voltage modular converter；
400: body；
401: built-in system；
402: code keypad；
403: display screen；
404: magnetic stripe card read module.
Detailed description of the invention
By describing the technology contents of technical scheme, structural feature in detail, being realized purpose and effect, below
In conjunction with specific embodiments and coordinate accompanying drawing to be explained in detail.
Referring to Fig. 1, the present embodiment provides a kind of battery applications system 100, including processor 101, electricity
Pond 103, security module 105, system 100 also includes the first voltage transformation module 107 and the second voltage
Modular converter 109, the input of the first voltage transformation module 107, the second voltage transformation module 109 defeated
Enter end to be connected with battery 103, the outfan of the first voltage transformation module 107 and the confession of security module 105
Electricity end connects, and the outfan of the second voltage transformation module 109 and load are (such as processor 101 or outer boxing
Block etc. need power supply non-security module) feeder ear connect, the control of the second voltage transformation module 109
End is connected with processor 101, and the first voltage transformation module 107 is for protecting when battery 103 electricity is abundant
Holding the power supply to security module, the voltage acquisition end of processor 101 is connected with battery 103, processor 101
For obtaining cell voltage from voltage acquisition end.
Wherein, processor 101 realizes the management to whole system and control, the most programmable element,
Include CPU, MCU, FPGA, CPLD etc..Battery 103 is powered for whole system, battery
Including accumulator, such as lithium battery etc., the normal working voltage of lithium battery is 3.7V or 7.4V.Safe mould
Block 105 is for carrying out safeguard protection to system 100, such as detaching-proof protection, when payment terminal is being torn open by force
During machine, all information stored in emptying chip, including using safe voltage testing circuit or safety electricity
Current detection circuit.The voltage moduluss of conversion such as the first voltage transformation module 107 and the second voltage transformation module 109
Block is all used for the voltage realizing that the voltage of input is converted to outfan, including LDO or switching voltage
Conversion etc..The control end of the second voltage transformation module 109 is for receiving the second voltage transformation module 109
Control, this control specifically includes switch the second voltage transformation module 109 and adjusts the second voltage modulus of conversion
The voltage output of block 109.In the present embodiment, processor 101 is by the second voltage transformation module 109
The end that controls realize control to the second voltage transformation module 109.First voltage transformation module 107 is normal
Open circuit, as long as battery 103 electricity is abundant, i.e. the voltage of battery 103 is more than the first voltage transformation module
The minimum input voltage of 107, the first voltage transformation module 107 keeps the power supply to security module, the first electricity
Pressure modular converter 107 can use the voltage transformation module of low-power consumption and low input.Processor 101
Voltage acquisition mode can be internal adc circuit or gather battery by ADC external circuit
Voltage.When voltage acquisition is internal adc circuit, voltage acquisition end is the simulation of adc circuit
Input, when voltage acquisition is by ADC external circuit, voltage acquisition end be with ADC outside
The interface of circuit communication, such as parallel port or serial ports.
The present invention is in use, in power on mode, the second voltage transformation module 109 is carried out for processor
Normal power supply, the first voltage transformation module 107 carries out normal power supply for security module.At shutdown mode
In, the second voltage transformation module 109 and processor are all in closed mode, but the first voltage modulus of conversion
Block 107 continues to keep the normal power supply to security module.When no matter i.e., security module can
At battery, obtain power supply, thus avoid using reserve battery to be powered, maintain the efficient profit of battery
With.And owing to the first voltage transformation module 107 is relatively independent with the second voltage transformation module 109 module,
When the second voltage transformation module 109 module breaks down, do not interfere with the first voltage transformation module 107
Work, it is to avoid second voltage transformation module 109 interference to security module.
In order to save the area of circuit, as in figure 2 it is shown, security module 105 can be built in processor 101
In, in order to avoid interfering with each other between power supply, security module has independently-powered end, and processor also has it
The feeder ear of his non-security module.Then the outfan of the first voltage transformation module supplies with the independence of security module
Electricity end connects, and the feeder ear of the outfan of the second voltage transformation module module non-security with processor is connected.
Security module PIN to be met safety standard.
System 100, in addition to security module 105 and processor 101, also has other to realize other merits
The module of energy, i.e. peripheral module 111.As Fig. 3 system also includes peripheral module 111 and tertiary voltage conversion
Module 113, the input of tertiary voltage modular converter 113 is connected with battery 103, tertiary voltage modulus of conversion
The outfan of block 113 is connected with peripheral module 111, and processor is additionally operable to the electricity collected at voltage acquisition end
Pressure is less than the output closing tertiary voltage modular converter 113 after preset value.With the first voltage transformation module and
Second voltage transformation module is similar to, and tertiary voltage modular converter is also used for realizing the conversion to voltage, will
Cell voltage is converted to the running voltage of security module.Peripheral module to there being normal running voltage, when
When cell voltage is too low, the decline of the power supply capacity of tertiary voltage modular converter 113 can be caused, then can make
Become the deficiency of the power supply of peripheral module, thus affect the normal work of peripheral module.Ask in order to avoid above-mentioned
Topic, processor, after collecting the preset value that cell voltage is corresponding less than peripheral module, cuts out tertiary voltage
The output of modular converter 113, thus close power supply to this peripheral module, it is to avoid peripheral module different
Often.Meanwhile, the power-off of peripheral module it also avoid the peripheral module continuation consumption to the electricity of battery, prolongs
Grow the working time of processor.
In certain embodiments, peripheral module is print module, bank card information read module, display mould
One or more in block, communication module, input module, locating module or camera module.Impression block
Block i.e. realizes the module of printing function, such as receipt printer.Bank card information read module is for reading
The module of user's bank card information, as IC-card read module, rfid card read module or magnetic stripe card read
Module etc..Communication module is mutual for the information realizing processor and external equipment, as GPRS module,
Sound wave module, bluetooth module, WIFI module, speech communication module, 2G, 3G or 4G cell phone radio frequency
Communication module, USB communicating circuit etc..Input module is for gathering the input information of user and being sent to place
Reason device, including keyboard, touch screen, mouse etc..Locating module can use GPS locating module or the Big Dipper
Locating module, is used equally to system location.Camera module is used for gathering image information, as may be used for
Gather 2 D code information, so can be with quick obtaining to information.
The present invention, when implementing, can be provided with the pre-of corresponding voltage for different peripheral modules
If value, as print module could be arranged to 4.0V, GPS module is 3.5V.When cell voltage is less than 4.0V
Time, then can close the output of the tertiary voltage modular converter of the power supply of print module；When cell voltage is low
When 3.5V, then can close the output of the tertiary voltage modular converter of the power supply of GPS module, thus thorough
The consumption to battery electric quantity of print module or GPS module is avoided at the end.In certain embodiments, it is also possible to logical
Cross and close the mode of peripheral module and reduce the peripheral module consumption to battery electric quantity, but so peripheral module pair
The tertiary voltage modular converter answered still can export and power consumption, and closes the output of tertiary voltage modular converter
Can thoroughly avoid the peripheral module consumption to battery electric quantity.As it is shown on figure 3, these peripheral modules are general
Being all to be connected with processor, processor realizes the collection of the information to peripheral module, and meanwhile, processor is also
The working method of peripheral module can be controlled.
For different peripheral modules, need to use different tertiary voltage modular converters, and for difference
Tertiary voltage modular converter, need different voltage to close mode.Tertiary voltage for multiple-channel output
Modular converter, can be connected with processor by the control end of tertiary voltage modular converter, as it is shown on figure 3,
Processor is for cutting out tertiary voltage modular converter to should be outward by the control end of tertiary voltage modular converter
The output of boxing block.As tertiary voltage modular converter has two-way to export, a road exports to print module, separately
One tunnel exports to GPS module.When voltage begins lower than the preset value of print module, processor sends life
Make to tertiary voltage modular converter, close this road output of print module.When voltage begins lower than GPS mould
During the preset value of block, processor sends commands to tertiary voltage modular converter again, closes GPS module
This road exports.Thus avoid and directly close tertiary voltage modular converter, cause other peripheral modules
The situation of impact.
For the tertiary voltage modular converter of individually output, can directly close whole tertiary voltage modulus of conversion
The battery input of block, specifically, also includes power switch circuit, the input of tertiary voltage modular converter
It is connected with battery by power switch circuit, i.e. one end of power switch circuit and tertiary voltage modular converter
Input connect, the other end of power switch circuit is connected with battery, the control end of power switch circuit
Being connected with processor, processor is for controlling power switch circuit by the end that controls of power switch circuit
Close thus close the output of tertiary voltage modular converter.Voltage switcher circuit is used for realizing the break-make of circuit,
As being the voltage switch elements such as transistor, optocoupler, relay, in certain embodiments, it is also possible to
Being special contactor chip, these elements or chip can disconnect tertiary voltage after accepting control and turn
The battery of die change block is powered, thus closes the output of tertiary voltage modular converter.
Peripheral module operationally, if there is the situation of brownout, in order to avoid closing peripheral module
Power supply cause the time-out of work, affect the situation that user normally uses, then processor is additionally operable to detect
Peripheral module closes the output of tertiary voltage modular converter the most afterwards.The most empty
Not busy state, as print module is not printing, locating module is not in location.Processor detects outer boxing
Whether the work of block can be by reading the job information of peripheral module, in certain embodiments, it is also possible to
By judging that the electric current of peripheral module judges whether peripheral module is located in working order, duty should be
One power consumption, the state that electric current is higher.
In certain embodiments, peripheral module is print module, and processor is additionally operable in print module not work
Voltage is gathered at voltage acquisition end when making.Owing to print module is highly energy-consuming module, the most operationally energy consumption
Higher, if cell voltage is acquired by processor when print module works, then there will be battery electricity
Press through low situation, but battery also has more electricity, if turned off the power supply of print module, can affect
The normal use of user.Then the processor of the present invention is not when print module works, i.e. at print module not
Time in working order, cell voltage is acquired, and cell voltage is judged, if less than certain
The preset value of individual peripheral module, then close the tertiary voltage modular converter that peripheral module is corresponding.Specifically should
Used time, for other highly energy-consuming module, voltage should be gathered equally when highly energy-consuming module does not works.
In any of the above-described embodiment, system can also include USB power source interface and charging circuit, USB
Power interface for being connected and obtain the power supply of USB with USB charger.The positive pole of USB power source interface
Being connected with processor, the input of charging circuit is connected with USB power source interface, the outfan of charging circuit
Being connected with battery, charging circuit is for being charged to the electricity of USB power source interface in battery.Processor is also used
Cue is sent after cathode voltage USB power source interface being detected.Processor detection USB power source connects
The mode of mouth can have multiple, if processor is that 5V is pressure, and can be by straight for the positive pole of USB power source interface
Receive on the detection foot of processor；For different voltage, bleeder circuit or logic electricity can be used
Road (such as phase inverter etc.) carries out the conversion of level.Certainly, in certain embodiments, it is also possible to by USB
The positive pole of power interface is connected with voltage acquisition end, can judge USB power source by the way of voltage acquisition
The voltage of interface.If there being voltage, then explanation has USB power source to connect, and processor sends cue and carries
Show that subscriber equipment is charged.Cue can be to light to show charging on LED etc. or display module
Prompting.
And the present inventor also provides for a kind of payment devices, as shown in Figure 4, including body 400 and inside
System 401, built-in system is arranged in body 400, and built-in system is above-mentioned battery applications system.In
Portion's system includes processor, battery, security module etc., and these are all inside body 400, and outside is not
Visible.As payment devices, now the processor in built-in system is as the core of payment terminal, permissible
For encryption and decryption, process Transaction Information.In certain embodiments, built-in system also include code keypad 402,
Display screen 403 and magnetic stripe card read module 404 etc., can complete basic man-machine information interaction, thus
Payment function can be completed, apply the payment devices of above-mentioned battery applications system equally to save standby
The expenditure of battery, it is also possible to making full use of the ability of battery, simple in construction, cost is relatively low.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to
One entity or operation are separated with another entity or operating space, and not necessarily requires or imply
Relation or the order of any this reality is there is between these entities or operation.And, term " includes ",
" comprise " or its any other variant is intended to comprising of nonexcludability, so that include that one is
The process of row key element, method, article or terminal unit not only include those key elements, but also include not
There are other key elements being expressly recited, or also include setting for this process, method, article or terminal
Standby intrinsic key element.In the case of there is no more restriction, by statement " including ... " or " comprising ... "
The key element limited, it is not excluded that in including the process of described key element, method, article or terminal unit
There is also other key element.Additionally, in this article, " being more than ", " being less than ", " exceeding " etc. are interpreted as not
Including this number；More than " ", " below ", " within " etc. be interpreted as including this number.
Those skilled in the art are it should be appreciated that the various embodiments described above can be provided as method, device or meter
Calculation machine program product.These embodiments can use complete hardware embodiment, complete software implementation or knot
The form of the embodiment in terms of conjunction software and hardware.Whole or portion in the method that the various embodiments described above relate to
Can instruct relevant hardware by program step by step to complete, described program can be stored in calculating
In the storage medium that machine equipment can read, all or part of for perform described in the various embodiments described above method
Step.Described computer equipment, includes but not limited to: personal computer, server, general purpose computer,
Special-purpose computer, the network equipment, embedded device, programmable device, intelligent mobile terminal, intelligence man
Occupy equipment, wearable intelligent equipment, vehicle intelligent equipment etc.；Described storage medium, including but do not limit
In: RAM, ROM, magnetic disc, tape, CD, flash memory, USB flash disk, portable hard drive, storage card, note
Recall rod, webserver storage, network cloud storage etc..
The various embodiments described above are with reference to according to the method described in embodiment, equipment (system) and computer program
The flow chart of product and/or block diagram describe.It should be understood that flow process can be realized by computer program instructions
Stream in each flow process in figure and/or block diagram and/or square frame and flow chart and/or block diagram
Journey and/or the combination of square frame.Can provide these computer program instructions to computer equipment processor with
Produce a machine so that the instruction performed by the processor of computer equipment is produced for realizing at stream
The function specified in one flow process of journey figure or multiple flow process and/or one square frame of block diagram or multiple square frame
Device.
These computer program instructions may be alternatively stored in the meter that computer equipment can be guided to work in a specific way
Calculate in machine equipment readable memory so that the instruction being stored in this computer equipment readable memory produces
Including the manufacture of command device, this command device realize one flow process of flow chart or multiple flow process and/
Or the function specified in one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded on computer equipment so that holds on a computing device
Row sequence of operations step is to produce computer implemented process, thus the finger performed on a computing device
Order provides for realizing at one flow process of flow chart or multiple flow process and/or one square frame or multiple of block diagram
The step of the function specified in square frame.
Although being described the various embodiments described above, but those skilled in the art once learn
Basic creative concept, then can make other change and amendment to these embodiments, so above institute
Stating only embodiments of the invention, not thereby limit the scope of patent protection of the present invention, every utilization is originally
Equivalent structure or equivalence flow process that description of the invention and accompanying drawing content are made convert, or directly or indirectly use
In the technical field that other are relevant, within being the most in like manner included in the scope of patent protection of the present invention.
Claims (9)
1. battery applications system, including processor, battery, security module, it is characterised in that: described system
System also includes the first voltage transformation module and the second voltage transformation module, described first voltage transformation module
Input, the input of the second voltage transformation module be connected with battery, described first voltage transformation module
Outfan be connected with the feeder ear of security module, the outfan of described second voltage transformation module and load
Feeder ear connect, the control end of described second voltage transformation module is connected with processor, described first electric
Pressure modular converter for keeping the power supply to security module, the electricity of described processor when battery electric quantity is abundant
Pressure collection terminal is connected with battery, and described processor is for obtaining cell voltage from voltage acquisition end；Tertiary voltage
The input of modular converter is connected with battery, the outfan of described tertiary voltage modular converter and peripheral module
Connecting, described processor is additionally operable to after the voltage that voltage acquisition end collects is less than preset value cut out the 3rd
The output of voltage transformation module；For the tertiary voltage transducer of multiple-channel output, outside connected difference
Boxing block arranges different voltage preset values, and the voltage collected when voltage acquisition end is less than a peripheral module
During voltage preset value, close the output to this peripheral module of the tertiary voltage transducer.
Battery applications system the most according to claim 1, it is characterised in that: described security module accords with
Closing PIN safety standard, described security module has independently-powered end, described first voltage transformation module
Outfan is connected with the independently-powered end of security module, the outfan of described second voltage transformation module and place
In reason device, the feeder ear of non-security module connects.
Battery applications system the most according to claim 1, it is characterised in that: described tertiary voltage turns
The control end of die change block is connected with processor, and described processor is for by the control of tertiary voltage modular converter
End processed closes the output of tertiary voltage modular converter.
Battery applications system the most according to claim 1, it is characterised in that: also include on and off switch
Circuit, the input of described tertiary voltage modular converter is connected with battery by power switch circuit, described
The control end of power switch circuit is connected with processor, and described processor is for by power switch circuit
Control the closedown of end control power switch circuit thus close the output of tertiary voltage modular converter.
Battery applications system the most according to claim 1, it is characterised in that: described processor is also used
In detecting that peripheral module closes the output of tertiary voltage modular converter the most afterwards.
Battery applications system the most according to claim 1, it is characterised in that: described peripheral module is
Print module, bank card information read module, display module, communication module, input module, location mould
Block or camera module.
Battery applications system the most according to claim 6, it is characterised in that: described peripheral module is
Print module, described processor is additionally operable to when print module does not works gather voltage at voltage acquisition end.
Battery applications system the most according to claim 1, it is characterised in that: described system also includes
USB power source interface and charging circuit, the positive pole of described USB power source interface is connected with processor, charged electrical
The input on road is connected with USB power source interface, and the outfan of described charging circuit is connected with battery, described
Processor sends cue after being additionally operable to detect the cathode voltage of USB power source interface.
9. a payment devices, including body and built-in system, described built-in system is arranged in body,
It is characterized in that: described built-in system is the battery applications system described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855561A (en) * | 2012-07-31 | 2013-01-02 | 长沙锐得信息科技有限公司 | Mobile phone payment device and payment method based on security chips and sound carrier wave communication |
| CN103401277A (en) * | 2013-07-11 | 2013-11-20 | 广州广电运通金融电子股份有限公司 | Intelligent power supply and method for realizing mobile payment by utilizing intelligent power supply |
| CN103647325A (en) * | 2013-12-18 | 2014-03-19 | 深圳市航盛电子股份有限公司 | Automobile voltage regulation system |
| CN203746174U (en) * | 2013-12-31 | 2014-07-30 | 福建睿矽微电子科技有限公司 | Battery efficient application payment terminal |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855561A (en) * | 2012-07-31 | 2013-01-02 | 长沙锐得信息科技有限公司 | Mobile phone payment device and payment method based on security chips and sound carrier wave communication |
| CN103401277A (en) * | 2013-07-11 | 2013-11-20 | 广州广电运通金融电子股份有限公司 | Intelligent power supply and method for realizing mobile payment by utilizing intelligent power supply |
| CN103647325A (en) * | 2013-12-18 | 2014-03-19 | 深圳市航盛电子股份有限公司 | Automobile voltage regulation system |
| CN203746174U (en) * | 2013-12-31 | 2014-07-30 | 福建睿矽微电子科技有限公司 | Battery efficient application payment terminal |
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