CN105098953A - Intelligent power supply device for finance tool, power supply method and charging method of intelligent power supply device - Google Patents
Intelligent power supply device for finance tool, power supply method and charging method of intelligent power supply device Download PDFInfo
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- CN105098953A CN105098953A CN201510542431.5A CN201510542431A CN105098953A CN 105098953 A CN105098953 A CN 105098953A CN 201510542431 A CN201510542431 A CN 201510542431A CN 105098953 A CN105098953 A CN 105098953A
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Abstract
The invention discloses an intelligent power supply device for a finance tool, a power supply method and a charging method of the intelligent power supply device, and aims at solving the technical problems that the finance tool is short in normal operating time and cannot stably provide financial service for clients for a long period of time due to an unstable power supply system when the placement environment is relatively poor. The intelligent power supply device for the finance tool disclosed by the invention comprises a master control module, a storage battery electricity information sampling circuit, a solar electricity information sampling circuit, an electric supply information sampling circuit and a conversion circuit, wherein the master control module is used for acquiring input voltage of a solar panel through the solar electricity information sampling circuit to determine that a normal voltage value is met, so that the solar panel provides electricity to the finance tool through the conversion circuit in priority.
Description
Technical field
The present invention relates to bank finance facility technical field, particularly relate to a kind of financial machine and tool intelligent electric power unit and method of supplying power to, charging method.
Background technology
The such financial machine and tool of similar ATM, automatic teller machine is commonly used in modern finance service trade.No matter be ATM or automatic teller machine, all need to carry out work by electrical energy drive, power supply is indispensable device in ATM.Existing ATM generally only adopts single Switching Power Supply supply power mode, when civil power interrupts suddenly, ATM has also just quit work immediately, so just likely causes the damage of machine or cause using the client of ATM to operate transaction to interrupt.
At present, when civil power interrupts suddenly, in order to ensure that the last transaction of client can complete safely, adopting the method increasing storage battery in addition to carry out the short time and powering.Storage battery, as emergency power supply, only uses in the in emergency circumstances short time of device powers down, when commercial power supply is unstable, and, effectively cannot extend the stable work time of financial machine and tool.
But, laying the more severe remote districts of environment, due to the instability of electric power system, or power-off for a long time, cause financial machine and tool short for normal working hours, cannot be steady in a long-term provide the technical problem of financial service for client, in order to solve the problems of the technologies described above, the invention discloses a kind of financial machine and tool intelligent electric power unit and method of supplying power to, charging method.
Summary of the invention
The invention provides a kind of financial machine and tool intelligent electric power unit and method of supplying power to, charging method, solve and laying the more severe remote districts of environment, due to the instability of electric power system, or power-off for a long time, cause financial machine and tool short for normal working hours, cannot be steady in a long-term provide the technical problem of financial service for client.
A kind of financial machine and tool intelligent electric power unit provided in the present invention, comprising:
Main control module, storage battery intelligence sample circuit, solar-electricity intelligence sample circuit, civil power telecommunications breath sample circuit and change-over circuit;
Described main control module and described storage battery intelligence sample circuit, described solar-electricity intelligence sample circuit, described civil power telecommunications cease sample circuit and have all set up electrical connection;
Described change-over circuit and described storage battery intelligence sample circuit, described solar-electricity intelligence sample circuit, described civil power telecommunications cease sample circuit and have all set up electrical connection;
Described change-over circuit, for civil power being inputed to described civil power telecommunications breath sample circuit, inputing to described storage battery intelligence sample circuit, and solar energy being inputed to described solar-electricity intelligence sample circuit by storage battery;
Described main control module, for being obtained the input voltage of solar panel by described solar-electricity intelligence sample circuit, to determine to meet normal voltage value, makes described solar panel preferentially be powered to financial machine and tool by described change-over circuit.
Alternatively, described storage battery intelligence sample circuit is lithium battery group telecommunications breath sample circuit, and described storage battery is lithium battery group;
Described lithium battery group telecommunications breath sample circuit is lithium battery group voltage and charge current sample circuit, is connected with described lithium battery group.
Alternatively, described civil power telecommunications breath sample circuit is connected with mains supply by connected Switching Power Supply;
Described Switching Power Supply is connected with described main control module by relay drive circuit.
Alternatively, described solar-electricity intelligence sample circuit is connected with described solar panel.
Alternatively, described solar panel is set up to stand by a diode and described lithium battery electrical connection;
The described lithium battery group be connected with a described diode is connected with DC/DC transformation and charging circuit by another diode, and described DC/DC transformation and charging circuit are connected with described main control module.
Alternatively, described financial machine and tool comprises a plurality of module to be powered.
Alternatively, a protective tube, a diode, an electronic switch and a plurality of described to be powered model calling of described lithium battery group by being connected in series;
Diode described in be connected in series one is also connected with described solar panel by another diode with a described electronic switch.
Alternatively, a described electronic switch is connected with a voltage stabilizing circuit, model calling to be powered described in described voltage stabilizing circuit and;
A described electronic switch, is also connected with the diode be mutually connected in series, another voltage stabilizing circuit, current sampling circuit, an electronic switch, and with model calling to be powered described in another.
Alternatively, described mains supply and a plurality of described model calling to be powered.
Alternatively, described mains supply is connected with voltage stabilizing circuit described in, model calling to be powered described in described voltage stabilizing circuit and;
Described mains supply also with the described diode be mutually connected in series, voltage stabilizing circuit, described current sampling circuit described in another, described in another, electronic switch is connected, and with model calling to be powered described in another.
Alternatively, described main control module, be mainly used in the input voltage being obtained described solar panel by described solar-electricity intelligence sample circuit, judge whether described input voltage meets normal voltage value, if, then close described Switching Power Supply input current by described relay drive circuit, and closed described electronic switch, described solar panel is made preferentially to power to described financial machine and tool by described change-over circuit, if not, then opening described Switching Power Supply input current by described relay drive circuit powers to described financial machine and tool by described change-over circuit, and turn off described electronic switch.
Alternatively, described main control module, also determine that described input voltage does not meet described normal voltage value for working as, and described mains supply is without when inputting, then disconnect described relay, and closed described electronic switch, described lithium battery group is powered to described financial machine and tool, or described lithium battery group and described solar panel are powered to described financial machine and tool simultaneously.
Alternatively, described main control module, also for determine input voltage that described solar-electricity intelligence sample circuit obtains described solar panel meet described normal voltage value or described mains supply have an input time, then control electronic switch closes described in another.
Alternatively, described main control module also arranges sound and light path link, temperature sensor link, RS232 circuit connecting end.
Alternatively, described normal voltage value is 25V.
The method of supplying power to of a kind of financial machine and tool intelligent electric power unit provided in the present invention, comprising:
Main control module obtains the input voltage of solar panel by solar-electricity intelligence sample circuit;
Determine that described input voltage meets normal voltage value, described solar panel is preferentially powered to financial machine and tool by the change-over circuit be connected with described main control module.
Alternatively, determine that described input voltage meets normal voltage value, described solar panel preferentially powered by the change-over circuit be connected with described main control module and specifically to comprise to financial machine and tool:
Judge whether described input voltage meets normal voltage value, if, then by relay drive circuit closing switch mains input current, and closed electronic switch, described solar panel is made preferentially to power to described financial machine and tool by the described change-over circuit be connected with described main control module, if not, then open described Switching Power Supply input current by described relay drive circuit to be powered to described financial machine and tool by described change-over circuit, and turn off described electronic switch;
Wherein, described civil power telecommunications breath sample circuit is connected with mains supply by the Switching Power Supply connected, and described Switching Power Supply is connected with described main control module by relay drive circuit, states solar-electricity intelligence sample circuit and is connected with described solar panel;
The a plurality of described model calling to be powered of described mains supply and described financial machine and tool;
Described solar panel passes through a plurality of described model calling to be powered of described electronic switch and described financial machine and tool.
Alternatively, judge whether described input voltage meets normal voltage value, if not, and described mains supply is without when inputting, then relay described in described master control module controls disconnects, and control described electronic switch closes, described lithium battery group is powered to described financial machine and tool, or described lithium battery group and described solar panel are powered to described financial machine and tool simultaneously;
Wherein, described lithium battery group voltage and charge current sample circuit are connected with described lithium battery group, a plurality of described to be powered model calling of a protective tube, a diode, described electronic switch and described financial machine and tool of described lithium battery group by being connected in series.
Alternatively, described normal voltage value is 25V.
The charging method of a kind of financial machine and tool intelligent electric power unit provided in the present invention, comprising:
When financial machine and tool is in nontransaction state, lithium battery group is charged by connected solar panel.
Alternatively, lithium battery group is undertaken charging by connected solar panel and is specifically comprised:
Described lithium battery group is by described solar panel, and the diode be connected between described lithium battery group and described solar panel plate and a current-limiting resistance charge.
Alternatively, described financial machine and tool intelligent electric power unit charging method also comprises:
When mains supply powers to described financial machine and tool, when the main control module of financial machine and tool intelligent electric power unit detects the preset lithium battery voltage of the undertension of described lithium battery group by lithium battery group telecommunications breath sample circuit, then described lithium battery group is charged by mains supply described in described master control module controls.
Alternatively, described lithium battery group is undertaken charging by mains supply described in described master control module controls and is specifically comprised:
Described lithium battery group sends control signal by main control module and connects the DC/DC transformation and charging circuit charging that are connected between described lithium battery group and described mains supply.
As can be seen from the above technical solutions, the present invention has the following advantages:
The invention provides a kind of financial machine and tool intelligent electric power unit and method of supplying power to, charging method, wherein, financial machine and tool intelligent electric power unit comprises: main control module, storage battery intelligence sample circuit, solar-electricity intelligence sample circuit, civil power telecommunications breath sample circuit and change-over circuit; Main control module and storage battery intelligence sample circuit, solar-electricity intelligence sample circuit, civil power telecommunications cease sample circuit and have all set up electrical connection; Change-over circuit and storage battery intelligence sample circuit, solar-electricity intelligence sample circuit, civil power telecommunications cease sample circuit and have all set up electrical connection; Change-over circuit, for civil power being inputed to civil power telecommunications breath sample circuit, inputing to storage battery intelligence sample circuit, and solar energy being inputed to solar-electricity intelligence sample circuit by storage battery; Main control module, for being obtained the input voltage of solar panel by solar-electricity intelligence sample circuit, to determine to meet normal voltage value, makes solar panel preferentially be powered to financial machine and tool by change-over circuit.In the present embodiment, main control module obtains the input voltage of solar panel by solar-electricity intelligence sample circuit, to determine to meet normal voltage value, solar panel is preferentially powered to financial machine and tool by change-over circuit, solve laying the more severe remote districts of environment, due to the instability of electric power system, or power-off for a long time, cause financial machine and tool short for normal working hours, cannot be steady in a long-term provide the technical problem of financial service for client.
Accompanying drawing explanation
In order to be illustrated more clearly in the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of an embodiment of a kind of financial machine and tool intelligent electric power unit provided by the invention;
Fig. 2 is the circuit diagram of another embodiment of a kind of financial machine and tool intelligent electric power unit provided by the invention;
Fig. 3 is the schematic flow sheet of an embodiment of the method for supplying power to of a kind of financial machine and tool intelligent electric power unit provided by the invention;
Fig. 4 is the schematic flow sheet of another embodiment of the method for supplying power to of a kind of financial machine and tool intelligent electric power unit provided by the invention;
Fig. 5 is the schematic flow sheet of an embodiment of the charging method of a kind of financial machine and tool intelligent electric power unit provided by the invention;
Fig. 6 is the schematic flow sheet of another embodiment of the charging method of a kind of financial machine and tool intelligent electric power unit provided by the invention.
Embodiment
The invention provides a kind of financial machine and tool intelligent electric power unit and method of supplying power to, charging method, solve and laying the more severe remote districts of environment, due to the instability of electric power system, or power-off for a long time, cause financial machine and tool short for normal working hours, cannot be steady in a long-term provide the technical problem of financial service for client.
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the present invention, technical scheme in the present invention is clearly and completely described, obviously, the embodiments described below are only the present invention's part embodiments, and the embodiment of not all.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, an embodiment of a kind of financial machine and tool intelligent electric power unit provided by the invention comprises:
Main control module 1, storage battery intelligence sample circuit 21, solar-electricity intelligence sample circuit 3, civil power telecommunications breath sample circuit 4 and change-over circuit 5;
Main control module 1 and storage battery intelligence sample circuit 21, solar-electricity intelligence sample circuit 3, civil power telecommunications cease sample circuit equal 4 and set up electrical connection;
Change-over circuit 5, for civil power being inputed to civil power telecommunications breath sample circuit 4, storage battery is inputed to storage battery intelligence sample circuit 21, and solar energy is inputed to solar-electricity intelligence sample circuit 3;
Main control module 1, for being obtained the input voltage of solar panel by solar-electricity intelligence sample circuit 21, to determine to meet normal voltage value, makes solar panel preferentially be powered to financial machine and tool by change-over circuit 5.
In the present embodiment, main control module 1 obtains the input voltage of solar panel by solar-electricity intelligence sample circuit 21, to determine to meet normal voltage value, solar panel is preferentially powered to financial machine and tool by change-over circuit 5, solve laying the more severe remote districts of environment, due to the instability of electric power system, or power-off for a long time, cause financial machine and tool short for normal working hours, cannot be steady in a long-term provide the technical problem of financial service for client.
Refer to Fig. 2, an embodiment of a kind of financial machine and tool intelligent electric power unit provided by the invention comprises:
Main control module 1, storage battery intelligence sample circuit, solar-electricity intelligence sample circuit 3, civil power telecommunications breath sample circuit 4 and change-over circuit 5;
Main control module 1 and storage battery intelligence sample circuit, solar-electricity intelligence sample circuit 3, civil power telecommunications cease sample circuit equal 4 and set up electrical connection;
Change-over circuit, for civil power being inputed to civil power telecommunications breath sample circuit 4, inputing to storage battery intelligence sample circuit, and solar energy being inputed to solar-electricity intelligence sample circuit 3 by storage battery;
Main control module 1, for being obtained the input voltage of solar panel by solar-electricity intelligence sample circuit 3, to determine to meet normal voltage value, makes solar panel 9 preferentially be powered to financial machine and tool by change-over circuit.
Further, storage battery intelligence sample circuit is lithium battery group telecommunications breath sample circuit 2, and storage battery is lithium battery group 6, and lithium battery group telecommunications breath sample circuit 2 is lithium battery group voltage and charge current sample circuit 2, is connected with lithium battery group 6 by P2 end.
Further, the Switching Power Supply 7 that civil power telecommunications breath sample circuit 4 is connected by P1 end is connected with mains supply;
Switching Power Supply 7 by relay drive circuit RELAY1 be that main control module 1 is connected.
Further, solar-electricity intelligence sample circuit 3 is connected with solar panel 9 by P3 end;
It should be noted that, the output voltage Vd of aforesaid Switching Power Supply 7 is entered by P1 termination, solar panel 9 output voltage Vc is entered by P3 termination, the output voltage Vb of lithium battery group 6 entered by P2 termination;
Further, financial machine and tool comprises a plurality of module to be powered, module to be powered comprises industrial control host, circulation movement, magnetic card read write line, strip printer, flowing water printer, display, hard disk monitoring video wait supply module, as shown in Figure 2, output P6, output P7, output P4, output P5 are the feeder ear of module to be powered.
Further, main control module 1 is single chip machine controlling circuit, and lithium battery group telecommunications ceases sample circuit 2, solar-electricity intelligence sample circuit 3, civil power telecommunications cease between sample circuit 4 and is parallel with two groups of big current diode group SR1-3 and SR5-7, aforesaid big current diode group SR1-3 and SR5-7 is mainly a plurality of big current diode composition parallel with one another, aforesaid big current diode group SR1-3 and SR5-7, with the current direction of control switch power supply 7 and lithium battery group 6, prevents mutual impact.
Further, solar panel 9 holds lithium battery group 6 foundation connected to have electrical connection by P3 end, a diode SR9 and P2;
Hold the lithium battery group 6 be connected to be connected with DC/DC transformation and charging circuit 8, DC/DC transformation and charging circuit 8 by diode SR9 with P2 to be connected with main control module 1.
Further, a protective tube, a diode SR5-7, an electronic switch SK1 and a plurality of to be powered model calling of P2 end by being connected in series of lithium battery group 6;
The diode SR5-7 be connected in series also is connected with solar panel 9 by another diode SR9 with an electronic switch SK1.
Further, an electronic switch SK1 is connected with a voltage stabilizing circuit, voltage stabilizing circuit and a model calling to be powered, and P7 shown in Fig. 2 holds;
An electronic switch SK1, is also connected with the diode SR8 be mutually connected in series, another voltage stabilizing circuit, current sampling circuit 10, electronic switch SK2, and with another model calling to be powered, P4 shown in Fig. 2 holds.
Further, mains supply is by Switching Power Supply 7 and a plurality of model calling to be powered.
Further, mains supply is connected with a voltage stabilizing circuit by Switching Power Supply 7, voltage stabilizing circuit and a model calling to be powered, and P7 shown in Fig. 2 holds;
Mains supply is also connected with the diode SR8 be mutually connected in series, another voltage stabilizing circuit, current sampling circuit 10, electronic switch SK2 by Switching Power Supply 7, and with another model calling to be powered, P4 shown in Fig. 2 holds.
Main control module 1, be mainly used in the input voltage being obtained solar panel 9 by solar-electricity intelligence sample circuit 3, judge whether input voltage meets normal voltage value, if, then by relay R ELAY1 drive circuit closing switch power supply 7 input current, and closed electronics switch S K1, solar panel 9 is preferentially powered to financial machine and tool by change-over circuit, if not, then powered to financial machine and tool by change-over circuit by relay R ELAY1 drive circuit opening switch power supply 7 input current, and turn off electronic switch SK1.
Further, main control module 1, also determine that input voltage does not meet normal voltage value for working as, and mains supply is without when inputting, then disconnect relay R ELAY1, and closed electronics switch S K1, lithium battery group 6 is made to power to financial machine and tool, or lithium battery group 6 and solar panel 9 are powered to financial machine and tool simultaneously, it can be meet prerequisite to determine that the power supply of lithium battery group 6 is closed, , the initial setting time of such as financial machine and tool intelligent electric power unit is that (this set point sent instruction modification by plate serial ports socket J1: 1-99 minute in 10 minutes, serial ports socket J1 and RS232 circuit connecting end RxD, TxD connects), it is <21V that lithium battery group 6 closes set point automatically.
Further, main control module 1, also for determine input voltage that solar-electricity intelligence sample circuit 3 obtains solar panel 4 meet normal voltage value or mains supply have an input time, then control another electronic switch SK2 and close.
In the present embodiment, P7 end is the socket feeder ear of hard disk monitoring video, this voltage stabilizing circuit is+12V voltage stabilizing circuit, P5 end is circulation movement, this circulation movement is when depositing and withdrawing work, operating current can reach more than 30A instantaneously, and solar panel 9 maximum output current is about 10A, in order to ensure the power supply of circulation movement, equipment is when being powered by solar panel 9, electronic switch SK1 connects, so that the electric current of deficiency is provided by lithium battery group 6, P6 end is other module for power supply of equipment, , as magnetic card read write line, strip printer, flowing water printer, display etc., P4 holds as industrial control host is powered.
Further, main control module 1 also arranges sound and light path link P3.4, temperature sensor link P3.5, RS232 circuit connecting end RxD, TxD.
It should be noted that, aforesaid current sampling circuit 10 is connected with the AD2 pin of single chip machine controlling circuit, electronic switch SK1 is connected with an ON/OFF pin of single chip machine controlling circuit, electronic switch SK2 is connected with an ON/OFF pin of single chip machine controlling circuit, relay drive circuit RELAY1 is connected with an ON/OFF pin of single chip machine controlling circuit, AD1 pin and the AD3 pin of lithium battery group telecommunications breath sample circuit 2 and single chip machine controlling circuit are connected, DC/DC transformation and charging circuit 8 are connected with the AD4 pin of single chip machine controlling circuit, solar-electricity intelligence sample circuit 3 is connected with the AD5 pin of single chip machine controlling circuit, civil power telecommunications breath sample circuit 4 is connected with the AD0 pin of single chip machine controlling circuit.
Further, the normal voltage value mentioned in the present embodiment is 25V.
Should be noted that, Fig. 1 and embodiment illustrated in fig. 2 in change-over circuit 5 can be the change-over circuit 5 of the handoff functionality realizing solar energy or lithium battery or mains-supplied, this change-over circuit 5 is electrically connected by multiple element and forms, such as relay R ELAY1 and electronic switch SK1, can be embody in application examples below, just not repeat one by one herein.
In the present embodiment, shown in Fig. 2, output P6 is other module for power supply of equipment, and as display, printer etc., output P7 is that the built-in hard disk monitoring video machine of equipment is powered.
For the ease of understanding, be described in detail with an embody rule scene embodiment illustrated in fig. 2 below, refer to Fig. 2, application examples comprises:
The utility model financial machine and tool intelligent electric power unit, primarily of: AC/DC Switching Power Supply 7, solar panel 9, lithium battery group 6 form.
Wherein, the direct voltage Vd that AC/DC Switching Power Supply 7 exports, is inputted by socket P1; The direct voltage Vc that solar panel 9 exports, inputted by socket P3, the direct voltage Vb that lithium battery group 6 exports, inputted by socket P2, socket P4 aims at industrial computer and powers, and socket P5 aims at circulation movement and powers, and socket P6 aims at other module for power supply, it comprises: magnetic card read write line, strip printer, flowing water printer, display etc., socket P7 aims at built-in hard disk monitoring video machine and powers.
When solar panel 9 output voltage normal (Vc=25V ~ 30V), relay R ELAY1 is energized action, the voltage of closing AC/DC Switching Power Supply 7 exports, solar panel 9 voltage Vc wherein leads up to SR8 ,+19V voltage stabilizing circuit, current sampling circuit 10, electronic switch SK2, exports as industrial control host provides the operating voltage of+19V by socket P4;
Solar panel 9 voltage Vc is separately leaded up to SR9, current-limiting resistor and is charged to lithium battery group 6, and now electronic switch SK1 is conducting, and therefore output voltage Vout approximates the output voltage Vb of lithium battery group 6, i.e. Vout ≈ Vb;
Output voltage Vout mono-tunnel is directly exported by P5, P6 socket, is respectively circulation movement and other functional module power supply station of financial machine and tool; Separately lead up to+12V voltage stabilizing circuit, P7 socket export, aim at built-in hard disk monitoring video machine and power.
It should be noted that, when the nontransaction state of financial machine and tool, as idle condition, then by solar panel 9 for financial machine and tool is powered, when financial machine and tool normally works, as stateful transaction, circulation movement needs big current, then now when the voltage of solar panel 9 cannot meet circulation movement big current, then by lithium battery group 6 supplementary power.
When causing solar panel 9 electricity shortage due to reasons such as illumination, single chip machine controlling circuit sends ON control signal respectively to relay R ELAY1 and sends OFF control signal to electronic switch SK1, the voltage that the voltage of automatic turn on-switch power supply 7 exported and closed lithium battery group 6 exports, the output Vd=+25V of AC/DC Switching Power Supply 7, this output voltage is powered to financial machine and tool by isolating diode SR1-3, output voltage Vout approximates the output voltage Vd of AC/DC Switching Power Supply 7, i.e. Vout ≈ Vd;
When using mains-supplied, civil power interrupts suddenly, and when Vd<+23.5V being detected by supply voltage switch sample circuit 4, single chip machine controlling circuit sends ON control signal to electronic switch SK1, turned by control circui and powered by lithium battery group 6, now Vout=Vb;
Continue power supply by standby lithium battery group 6 after commercial power interruption during, single chip machine controlling circuit countdown from the delay time of setting, and constantly detect the output signal being connected to the industrial control host operating current sample circuit of socket P4, after AD2<1V being detected, single chip machine controlling circuit sends OFF control signal to electronic switch SK1, turn off the power supply of lithium battery group 6, complete the normal closedown of financial machine and tool;
In following special circumstances for the moment, single chip machine controlling circuit sends OFF control signal to electronic switch SK1, turns off the power supply of lithium battery group 6 by force:
A), after time delay countdown arrives 0;
B), lithium battery group 6 voltage drop is to+22V;
C), lithium battery group 6 operating ambient temperature <0 DEG C or >65 DEG C;
During by civil power normal power supply, when microprocessor detect is to the voltage <26V of lithium battery group 6, single chip machine controlling circuit sends ON control signal to DC/DC transformation and charging circuit 8, connect DC/DC transformation and charging circuit 8, lithium battery group 6 is charged, the output of lithium battery group voltage and charge current sample circuit 2 is connected to AD1 and the AD3 end of single chip machine controlling circuit, by detecting the height of AD1 and AD3 voltage, the size of lithium battery group 6 voltage and charging current can be known, , when single chip machine controlling circuit detects that the voltage of lithium battery group 6 has reached 28V, single chip machine controlling circuit sends OFF control signal to DC/DC transformation and charging circuit 8, complete the charging of lithium battery group 6.
The advantage of the present embodiment is: the ability that can provide civil power, solar panel and the hybrid power supply of standby lithium battery group, has carrying load ability strong; Efficiency is high; Volume is little; And the advantage such as structure is simple, safe and reliable.
In the present embodiment, main control module 1 obtains the input voltage of solar panel 9 by solar-electricity intelligence sample circuit 3, to determine to meet normal voltage value, solar panel 9 is preferentially powered to financial machine and tool by change-over circuit, solve laying the more severe remote districts of environment, due to the instability of electric power system, or power-off for a long time, cause financial machine and tool short for normal working hours, cannot be steady in a long-term provide the technical problem of financial service for client.
Refer to Fig. 3, an embodiment of a kind of financial machine and tool method of supplying power to provided in the present invention comprises:
301, main control module obtains the input voltage of solar panel by solar-electricity intelligence sample circuit;
In the present embodiment, when financial machine and tool needs by time solar powered, main control module is first needed to obtain the input voltage of solar panel by solar-electricity intelligence sample circuit.
302, determine that input voltage meets normal voltage value, solar panel is preferentially powered to financial machine and tool by the change-over circuit be connected with main control module.
After main control module obtains the input voltage of solar panel by solar-electricity intelligence sample circuit, need to determine that input voltage meets normal voltage value, solar panel is preferentially powered to financial machine and tool by the change-over circuit be connected with main control module.
The above is the description carried out the process of financial machine and tool method of supplying power to, below the process of input voltage main control module being obtained to solar panel by solar-electricity intelligence sample circuit is described in detail, refer to Fig. 4, another embodiment of a kind of financial machine and tool method of supplying power to provided in the present invention comprises:
401, main control module obtains the input voltage of solar panel by solar-electricity intelligence sample circuit;
In the present embodiment, when financial machine and tool needs by time solar powered, main control module is first needed to obtain the input voltage of solar panel by solar-electricity intelligence sample circuit.
402, judge whether input voltage meets normal voltage value, if so, then perform step 403, if not, then perform step 404;
After main control module obtains the input voltage of solar panel by solar-electricity intelligence sample circuit, need disconnected input voltage whether to meet normal voltage value, if so, then perform step 403, if not, then perform step 404 or 405.
403, by relay drive circuit closing switch mains input current, and closed electronic switch, solar panel is preferentially powered to financial machine and tool by the change-over circuit be connected with main control module;
When judging whether input voltage meets normal voltage value for being, then by relay drive circuit closing switch mains input current, and closed electronic switch, solar panel is preferentially powered to financial machine and tool by the change-over circuit be connected with main control module.
404, powered to financial machine and tool by change-over circuit by relay drive circuit opening switch mains input current, and turn off electronic switch;
When judging input voltage whether to meet normal voltage value being no, then powered to financial machine and tool by change-over circuit by relay drive circuit opening switch mains input current, and turn off electronic switch.
405, when mains supply is without input, then master control module controls relay disconnects, and control electronic switch closes, lithium battery group is powered to financial machine and tool, or lithium battery group and solar panel are powered to financial machine and tool simultaneously.
When judging input voltage whether to meet normal voltage value being no, and mains supply is without when inputting, then master control module controls relay disconnects, and controls electronic switch closes, lithium battery group is powered to financial machine and tool, or lithium battery group and solar panel are powered to financial machine and tool simultaneously.
Wherein, civil power telecommunications breath sample circuit is connected with mains supply by the Switching Power Supply connected, Switching Power Supply is connected with main control module by relay drive circuit, state solar-electricity intelligence sample circuit and be connected with solar panel, the model calling a plurality of to be powered of mains supply and financial machine and tool, solar panel is by the model calling a plurality of to be powered of electronic switch and financial machine and tool, lithium battery group voltage and charge current sample circuit are connected with lithium battery group, the protective tube of lithium battery group by being connected in series, one diode, the model calling a plurality of to be powered of electronic switch and financial machine and tool.
Financial machine and tool in the present embodiment comprises a plurality of module to be powered, industrial control host in embodiment such as shown in Fig. 2, circulation movement, magnetic card read write line, strip printer, flowing water printer, display, hard disk monitoring video wait for supply module, specifically do not limit herein.
Method of supplying power in the present embodiment is described in detail in embodiment illustrated in fig. 2 and application examples, just repeats no more herein.
In the present embodiment, main control module obtains the input voltage of solar panel by solar-electricity intelligence sample circuit 2, to determine to meet normal voltage value, solar panel is preferentially powered to financial machine and tool by change-over circuit 5, solves and laying the more severe remote districts of environment, due to the instability of electric power system, or for a long time power-off, causes financial machine and tool short for normal working hours, cannot be steady in a long-term provide the technical problem of financial service for client.
Refer to Fig. 5, an embodiment of a kind of financial machine and tool intelligent electric power unit charging method provided in the present invention comprises:
501, when financial machine and tool is in nontransaction state, lithium battery group is charged by connected solar panel.
In the present embodiment, when financial machine and tool is in nontransaction state, lithium battery group is charged by connected solar panel, the nontransaction state in the present embodiment, can be that financial machine and tool is in idle condition.
The above is described in detail the process of financial machine and tool intelligent electric power unit charging method, be described in detail to the charging process of mains supply to lithium battery group below, refer to Fig. 6, another embodiment of a kind of financial machine and tool intelligent electric power unit charging method provided in the present invention comprises:
601, when financial machine and tool is in nontransaction state, lithium battery group is by solar panel, and the diode be connected between lithium battery group and solar panel plate and a current-limiting resistance charge;
In the present embodiment, when financial machine and tool is in nontransaction state, lithium battery group is by solar panel, and the diode be connected between lithium battery group and solar panel plate and a current-limiting resistance charge.
602, when mains supply is powered to financial machine and tool, when the main control module of financial machine and tool intelligent electric power unit detects the preset lithium battery voltage of the undertension of lithium battery group by lithium battery group telecommunications breath sample circuit, then lithium battery group is charged by master control module controls mains supply.
Before or after step 601, when mains supply is powered to financial machine and tool, when the main control module of financial machine and tool intelligent electric power unit detects the preset lithium battery voltage of the undertension of lithium battery group by lithium battery group telecommunications breath sample circuit, then lithium battery group is charged by master control module controls mains supply.
It can be that lithium battery group sends control signal by main control module and connects the DC/DC transformation and charging circuit boost charge that are connected between lithium battery group and mains supply that aforesaid lithium battery group carries out charging by master control module controls mains supply.
Charging method in the present embodiment is described in detail in embodiment illustrated in fig. 2 and application examples, just repeats no more herein.
In the present embodiment, when financial machine and tool is in nontransaction state, lithium battery group is charged by solar panel, and when mains supply is powered to financial machine and tool, mains supply charges to lithium battery group, the stand-by power supply achieving lithium battery group possesses enough power supplys all the time, after the power-off tackling burst, and the beneficial effect that financial machine and tool can normally work.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described module, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple module or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or module or communication connection can be electrical, machinery or other form.
The above, above embodiment only in order to technical scheme of the present invention to be described, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (23)
1. a financial machine and tool intelligent electric power unit, is characterized in that, comprising:
Main control module, storage battery intelligence sample circuit, solar-electricity intelligence sample circuit, civil power telecommunications breath sample circuit and change-over circuit;
Described main control module and described storage battery intelligence sample circuit, described solar-electricity intelligence sample circuit, described civil power telecommunications cease sample circuit and have all set up electrical connection;
Described change-over circuit and described storage battery intelligence sample circuit, described solar-electricity intelligence sample circuit, described civil power telecommunications cease sample circuit and have all set up electrical connection;
Described change-over circuit, for civil power being inputed to described civil power telecommunications breath sample circuit, inputing to described storage battery intelligence sample circuit, and solar energy being inputed to described solar-electricity intelligence sample circuit by storage battery;
Described main control module, for being obtained the input voltage of solar panel by described solar-electricity intelligence sample circuit, to determine to meet normal voltage value, makes described solar panel preferentially be powered to financial machine and tool by described change-over circuit.
2. financial machine and tool intelligent electric power unit according to claim 1, is characterized in that, described storage battery intelligence sample circuit is lithium battery group telecommunications breath sample circuit, and described storage battery is lithium battery group;
Described lithium battery group telecommunications breath sample circuit is lithium battery group voltage and charge current sample circuit, is connected with described lithium battery group.
3. financial machine and tool intelligent electric power unit according to claim 2, is characterized in that, described civil power telecommunications breath sample circuit is connected with mains supply by connected Switching Power Supply;
Described Switching Power Supply is connected with described main control module by relay drive circuit.
4. financial machine and tool intelligent electric power unit according to claim 3, is characterized in that, described solar-electricity intelligence sample circuit is connected with described solar panel.
5. financial machine and tool intelligent electric power unit according to claim 4, is characterized in that, described solar panel is set up to stand by a diode and described lithium battery electrical connection;
The described lithium battery group be connected with a described diode is connected with DC/DC transformation and charging circuit by another diode, and described DC/DC transformation and charging circuit are connected with described main control module.
6. financial machine and tool intelligent electric power unit according to claim 5, is characterized in that, described financial machine and tool comprises a plurality of module to be powered.
7. financial machine and tool intelligent electric power unit according to claim 6, is characterized in that, a protective tube, a diode, an electronic switch and a plurality of described to be powered model calling of described lithium battery group by being connected in series;
Diode described in be connected in series one is also connected with described solar panel by another diode with a described electronic switch.
8. financial machine and tool intelligent electric power unit according to claim 7, is characterized in that, a described electronic switch is connected with a voltage stabilizing circuit, model calling to be powered described in described voltage stabilizing circuit and;
A described electronic switch, is also connected with the diode be mutually connected in series, another voltage stabilizing circuit, current sampling circuit, an electronic switch, and with model calling to be powered described in another.
9. according to the financial machine and tool intelligent electric power unit in claim 6 to 8 described in any one, it is characterized in that, described mains supply and a plurality of described model calling to be powered.
10. according to the financial machine and tool intelligent electric power unit that claim 9 is stated, it is characterized in that, described mains supply is connected with voltage stabilizing circuit described in, model calling to be powered described in described voltage stabilizing circuit and;
Described mains supply also with the described diode be mutually connected in series, voltage stabilizing circuit, described current sampling circuit described in another, described in another, electronic switch is connected, and with model calling to be powered described in another.
11. financial machine and tool intelligent electric power units according to claim 8, is characterized in that,
Described main control module, be mainly used in the input voltage being obtained described solar panel by described solar-electricity intelligence sample circuit, judge whether described input voltage meets normal voltage value, if, then close described Switching Power Supply input current by described relay drive circuit, and closed described electronic switch, described solar panel is made preferentially to power to described financial machine and tool by described change-over circuit, if not, then opening described Switching Power Supply input current by described relay drive circuit powers to described financial machine and tool by described change-over circuit, and turn off described electronic switch.
12. financial machine and tool intelligent electric power units according to claim 11, it is characterized in that, described main control module, also determine that described input voltage does not meet described normal voltage value for working as, and described mains supply is without when inputting, then disconnect described relay, and closed described electronic switch,, described lithium battery group is powered to described financial machine and tool, or described lithium battery group and described solar panel are powered to described financial machine and tool simultaneously.
13. financial machine and tool intelligent electric power units according to claim 10, it is characterized in that, described main control module, also for determine input voltage that described solar-electricity intelligence sample circuit obtains described solar panel meet described normal voltage value or described mains supply have an input time, then control electronic switch closes described in another.
The 14. financial machine and tool intelligent electric power units described except 9 according to any one in claim 1 to 13, it is characterized in that, described main control module also arranges sound and light path link, temperature sensor link, RS232 circuit connecting end.
15., according to claim 11 to the financial machine and tool intelligent electric power unit described in 13, is characterized in that, described normal voltage value is 25V.
The method of supplying power to of 16. 1 kinds of financial machine and tool intelligent electric power units, is characterized in that, comprising:
Main control module obtains the input voltage of solar panel by solar-electricity intelligence sample circuit;
Determine that described input voltage meets normal voltage value, described solar panel is preferentially powered to financial machine and tool by the change-over circuit be connected with described main control module.
The method of supplying power to of 17. financial machine and tool intelligent electric power units according to claim 16, it is characterized in that, determine that described input voltage meets normal voltage value, described solar panel preferentially powered by the change-over circuit be connected with described main control module and specifically to comprise to financial machine and tool::
Judge whether described input voltage meets normal voltage value, if, then by relay drive circuit closing switch mains input current, and closed electronic switch, described solar panel is made preferentially to power to described financial machine and tool by the described change-over circuit be connected with described main control module, if not, then open described Switching Power Supply input current by described relay drive circuit to be powered to described financial machine and tool by described change-over circuit, and turn off described electronic switch;
Wherein, described civil power telecommunications breath sample circuit is connected with mains supply by the Switching Power Supply connected, and described Switching Power Supply is connected with described main control module by relay drive circuit, states solar-electricity intelligence sample circuit and is connected with described solar panel;
The a plurality of described model calling to be powered of described mains supply and described financial machine and tool;
Described solar panel passes through a plurality of described model calling to be powered of described electronic switch and described financial machine and tool.
The method of supplying power to of 18. financial machine and tool intelligent electric power units according to claim 17, it is characterized in that, judge whether described input voltage meets normal voltage value, if not, and described mains supply is without when inputting, then relay described in described master control module controls disconnects, and controls described electronic switch closes, described lithium battery group is powered to described financial machine and tool, or described lithium battery group and described solar panel are powered to described financial machine and tool simultaneously;
Wherein, described lithium battery group voltage and charge current sample circuit are connected with described lithium battery group, a plurality of described to be powered model calling of a protective tube, a diode, described electronic switch and described financial machine and tool of described lithium battery group by being connected in series.
19. according to claim 16 to the method for supplying power to of the financial machine and tool intelligent electric power unit described in 18, and it is characterized in that, described normal voltage value is 25V.
The charging method of 20. 1 kinds of financial machine and tool intelligent electric power units, is characterized in that, comprising:
When financial machine and tool is in nontransaction state, lithium battery group is charged by connected solar panel.
The charging method of 21. financial machine and tool intelligent electric power units according to claim 20, is characterized in that, lithium battery group is undertaken charging by connected solar panel and specifically comprised:
Described lithium battery group is by described solar panel, and the diode be connected between described lithium battery group and described solar panel plate and a current-limiting resistance charge.
The charging method of 22. financial machine and tool intelligent electric power units according to claim 20 or 21, it is characterized in that, described financial machine and tool intelligent electric power unit charging method also comprises:
When mains supply powers to described financial machine and tool, when the main control module of financial machine and tool intelligent electric power unit detects the preset lithium battery voltage of the undertension of described lithium battery group by lithium battery group telecommunications breath sample circuit, then described lithium battery group is charged by mains supply described in described master control module controls.
The charging method of 23. financial machine and tool intelligent electric power units according to claim 22, is characterized in that, described lithium battery group is undertaken charging by mains supply described in described master control module controls and specifically comprised:
Described lithium battery group sends control signal by main control module and connects the DC/DC transformation and charging circuit charging that are connected between described lithium battery group and described mains supply.
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