CN104467149A - Vehicle-mounted terminal intelligent power supply system - Google Patents
Vehicle-mounted terminal intelligent power supply system Download PDFInfo
- Publication number
- CN104467149A CN104467149A CN201410802515.3A CN201410802515A CN104467149A CN 104467149 A CN104467149 A CN 104467149A CN 201410802515 A CN201410802515 A CN 201410802515A CN 104467149 A CN104467149 A CN 104467149A
- Authority
- CN
- China
- Prior art keywords
- power supply
- mounted terminal
- storage battery
- car
- supply system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
A vehicle-mounted terminal intelligent power supply system comprises a storage battery, a boost circuit, a power supply switch and a micro control unit, wherein the storage battery is connected with a solar panel and can be charged through the solar panel, one end of the boost circuit is connected with the storage battery, the other end of the boost circuit is provided with a first connection contact, the movable end of the power supply switch is connected with the first connection contact in an on-off mode, the fixed end of the power supply switch is connected with a vehicle-mounted terminal, and the micro control unit is connected with the power supply switch and is used for controlling the power supply switch. According to the vehicle-mounted terminal intelligent power supply system, complementary power supply is achieved at any time by additionally arranging the solar panel to charge the storage battery, the system is controlled through the micro control unit, the power supply switch is made to be connected with the first contact point of the boost circuit when the electric quantity in the storage battery is sufficient or the electric quantity in a vehicle-mounted storage battery is reduced to a certain value, power is supplied to the vehicle-mounted terminal through the storage battery, loss of the vehicle-mounted storage battery is reduced, even if a vehicle is not started for a long time, power lack of the vehicle-mounted storage battery can not be caused, and smooth operation of vehicle is guaranteed.
Description
Technical field
The present invention relates to car-mounted terminal applied technical field, particularly relate to a kind of intelligent power supply system utilizing solar energy to carry out the car-mounted terminal that power supply supplements.
Background technology
In prior art, because the development of Automotive Applied Technology upgrades, make automobile under flame-out state, some equipment of car-mounted terminal are still and are in standby mode.Although the mobile unit electric current under standby mode is very little, but total electric current still can reach 80-100 milliampere scope, and power consumption now is normally provided by the storage battery of automobile itself.In this case, the charging if automobile misfires for a long time, the electricity of automobile storage battery itself can exhaust, and affects the use of equipment and automobile itself.Even for the igniting etc. that automobile is later brings impact, in especially existing car terminals, the use of the intelligent terminal of band GPRS/3G communication function, standby current rises to about 15 milliamperes within common 3 milliamperes, adds the power consumption of storage battery.The thing followed, in vehicular power-bottle, under original electricity standby mode, the support time of mobile unit also shortens, and once the situation of storage battery generation power consumption severe attrition, not only can affect the use of automobile itself, also may cause irremediable damage to storage battery.
In sum, seek the technical problem that a kind of method or equipment increase to solve kwh loss under existing standby mode, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The object of the invention is to the problem overcoming above-mentioned prior art, provide a kind of solar energy that can utilize to carry out to car-mounted terminal the car-mounted terminal intelligent power supply system of supplementing of powering.
The object of the invention is to be achieved through the following technical solutions:
A kind of car-mounted terminal intelligent power supply system, comprising:
Solar panel;
Storage battery, described storage battery is connected with solar panel, and is charged to it by solar panel;
Booster circuit, described booster circuit one end is connected with storage battery, and the other end is provided with the first connecting terminal,
Power switch, the moved end of described power switch can being connected with the first connecting terminal of break-make, and moved end is not connected to car-mounted terminal;
Micro-control unit, is connected with described power switch, in order to control described power switch.
Further, also comprise vehicular power-bottle, described vehicular power-bottle is connected with the second connecting terminal, the moved end of described power switch can being connected with the second connecting terminal of break-make.
Further, described power switch is commutator, and the moved end of described commutator is connected to first make contact and the second contact point respectively, and the not moved end of described commutator is connected to car-mounted terminal.
Further, described solar panel is at 100mW/c m
2light source irradiation under output voltage be not less than 10V, output current is not less than the single-crystalline-silicon solar-cell panel of 1000 milliamperes.
Further, the baffle that described solar panel surface coverage one deck light transmittance is high.
Further, described solar panel is arranged on the sidewall of roof or vehicle.
Further, described storage battery is Ni-MH battery group.
Further, described Ni-MH battery group comprises the Ni-MH battery of 1500 milliamperes that four are cascaded.
Car-mounted terminal intelligent power supply system of the present invention, by increasing solar panel, storage battery is charged, supplementary power can be realized at any time, and controlled by micro-control unit, when the electricity of the electricity in storage battery enough or in vehicular power-bottle is reduced to certain value, power switch is connected with the first make contact of booster circuit, be that car-mounted terminal is powered by storage battery, reduce the loss of vehicular power-bottle, simultaneously, due to the use of solar panel, can be charge in batteries at any time, even if do not start automobile for a long time, also the power shortage of vehicular power-bottle can not be caused, ensure the trouble-free operation of vehicle itself.
Accompanying drawing explanation
Fig. 1 is the structure chart of car-mounted terminal intelligent power supply system of the present invention;
Fig. 2 is one embodiment of the invention schematic diagram.
Wherein: 1 solar panel, 2 storage batterys, 3 booster circuits, 4 power switchs, 5 micro-control units, 6 first connecting terminals, 7 second connecting terminals, 8 vehicular power-bottles, 9 car-mounted terminals.
Embodiment
According to drawings and embodiments the present invention is described in further detail below.
As shown in Figure 1, a kind of car-mounted terminal intelligent power supply system described in the embodiment of the present invention, comprising:
Solar panel 1;
Storage battery 2, described storage battery 2 is connected with solar panel 1, and is charged to it by solar cell 1 plate;
Booster circuit 3, described booster circuit 3 one end is connected with storage battery 2, and the other end is provided with the first connecting terminal 6,
Power switch 4, the moved end of described power switch 4 can being connected with the first connecting terminal 6 of break-make, and moved end is not connected to car-mounted terminal 9;
Micro-control unit 5, is connected with described power switch 4, in order to control described power switch 4.
In above-described embodiment, by increasing solar panel, storage battery is charged, supplementary power can be realized at any time, and controlled by micro-control unit, when the electricity of the electricity in storage battery enough or in vehicular power-bottle is reduced to certain value, power switch is connected with the first make contact of booster circuit, be that car-mounted terminal is powered by storage battery, reduce the loss of vehicular power-bottle, simultaneously, due to the use of solar panel, can be charge in batteries at any time, even if do not start automobile for a long time, also the power shortage of vehicular power-bottle can not be caused, ensure the trouble-free operation of vehicle itself.
Preferably, as shown in Figure 2, the car-mounted terminal intelligent power supply system that the embodiment of the present invention provides, also comprises vehicular power-bottle 8, described vehicular power-bottle 8 is connected with the second connecting terminal 7, and the moved end of described power switch 4 can being connected with the second connecting terminal of break-make.Described power switch is commutator, and the moved end of described commutator is connected to first make contact and the second contact point respectively, and the not moved end of described commutator is connected to car-mounted terminal.
Above-described embodiment is controlled power switch by micro-control unit MCU, when the electricity that micro-control unit MCU detects in vehicular power-bottle is less than predetermined value, as detected output voltage, when detecting that output voltage is less than or equal to 10.8V, control power switch and carry out contact change-over, namely being communicated with the second connecting terminal by original moved end switches to moved end to be communicated with the first connecting terminal, thus completes and powered to battery-driven circuit conversion by vehicular power-bottle.Storage battery owing to being connected with solar panel, and has solar panel to power to it, and its charging can be thought for continuation, therefore, storage battery can be treated machine equipment and carry out long-term power supply, and keeps vehicle-loaded battery electricity quantity to be not less than warning value, keeps the power supply capacity of vehicular power-bottle.
As a kind of preferred embodiment of the present invention, on the basis of above-described embodiment, described solar panel is at 100mW/cm
2light source irradiation under output voltage be not less than 10V, output current is not less than the single-crystalline-silicon solar-cell panel of 1000 milliamperes.The baffle that described solar panel surface coverage one deck light transmittance is high.Described solar panel is arranged on the sidewall of roof or vehicle.Described storage battery is Ni-MH battery group.Described Ni-MH battery group comprises the Ni-MH battery of 1500 milliamperes that four are cascaded.The peak power output of storage battery can reach 10W, solar panel can be placed on the place of any acceptant solar irradiation, when Ni-MH battery Battery pack is full of, voltage can reach 6.4V, booster circuit again by circuit connects, the voltage that can produce 12V is powered to car-mounted terminal.If storage battery is full of electricity in theory, to terminal continued power about 40 hours, supplementary power and intelligent power supply effect can be realized.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a car-mounted terminal intelligent power supply system, is characterized in that, comprising:
Solar panel;
Storage battery, described storage battery is connected with solar panel, and is charged to it by solar panel;
Booster circuit, described booster circuit one end is connected with storage battery, and the other end is provided with the first connecting terminal,
Power switch, the moved end of described power switch can being connected with the first connecting terminal of break-make, and moved end is not connected to car-mounted terminal;
Micro-control unit, is connected with described power switch, in order to control described power switch.
2. a kind of car-mounted terminal intelligent power supply system according to claim 1, is characterized in that, also comprise vehicular power-bottle, described vehicular power-bottle is connected with the second connecting terminal, and the moved end of described power switch can being connected with the second connecting terminal of break-make.
3. a kind of car-mounted terminal intelligent power supply system according to claim 2, it is characterized in that, described power switch is commutator, and the moved end of described commutator is connected to first make contact and the second contact point respectively, and the not moved end of described commutator is connected to car-mounted terminal.
4. a kind of car-mounted terminal intelligent power supply system according to claim 1, it is characterized in that, described solar panel is at 100mW/c m
2light source irradiation under output voltage be not less than 10V, output current is not less than the single-crystalline-silicon solar-cell panel of 1000 milliamperes.
5. a kind of car-mounted terminal intelligent power supply system according to claim 1, is characterized in that, the baffle that described solar panel surface coverage one deck light transmittance is high.
6. a kind of car-mounted terminal intelligent power supply system according to claim 1, it is characterized in that, described solar panel is arranged on the sidewall of roof or vehicle.
7. a kind of car-mounted terminal intelligent power supply system according to claim 1, it is characterized in that, described storage battery is Ni-MH battery group.
8. a kind of car-mounted terminal intelligent power supply system according to claim 7, it is characterized in that, described Ni-MH battery group comprises the Ni-MH battery of 1500 milliamperes that four are cascaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802515.3A CN104467149A (en) | 2014-12-18 | 2014-12-18 | Vehicle-mounted terminal intelligent power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802515.3A CN104467149A (en) | 2014-12-18 | 2014-12-18 | Vehicle-mounted terminal intelligent power supply system |
Publications (1)
| Publication Number | Publication Date |
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| CN104467149A true CN104467149A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410802515.3A Pending CN104467149A (en) | 2014-12-18 | 2014-12-18 | Vehicle-mounted terminal intelligent power supply system |
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| CN (1) | CN104467149A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160112A (en) * | 2016-08-15 | 2016-11-23 | 成都云科新能汽车技术有限公司 | A kind of based on solar panel car-mounted terminal electric power system |
| CN106300700A (en) * | 2016-09-26 | 2017-01-04 | 江苏天安智联科技股份有限公司 | A kind of onboard wireless charger |
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| CN201113502Y (en) * | 2007-08-07 | 2008-09-10 | 丰详实业股份有限公司 | Solar energy power control unit |
| CN202019211U (en) * | 2011-05-13 | 2011-10-26 | 长沙正阳能源科技有限公司 | Off-grid independent solar electric power storage and supply system |
| CN202602352U (en) * | 2012-04-19 | 2012-12-12 | 中国人民解放军第三二三医院 | Field-battle portable multifunctional emergency power supply based on thin-film solar cell |
| US20130300195A1 (en) * | 2011-01-17 | 2013-11-14 | Zte Corporation | Battery Protection Device and Method for DC Power Supply |
| CN103600682A (en) * | 2013-12-02 | 2014-02-26 | 沧州市华油飞达石油装备有限公司 | Vehicle-mounted solar camping house |
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2014
- 2014-12-18 CN CN201410802515.3A patent/CN104467149A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113502Y (en) * | 2007-08-07 | 2008-09-10 | 丰详实业股份有限公司 | Solar energy power control unit |
| US20130300195A1 (en) * | 2011-01-17 | 2013-11-14 | Zte Corporation | Battery Protection Device and Method for DC Power Supply |
| CN202019211U (en) * | 2011-05-13 | 2011-10-26 | 长沙正阳能源科技有限公司 | Off-grid independent solar electric power storage and supply system |
| CN202602352U (en) * | 2012-04-19 | 2012-12-12 | 中国人民解放军第三二三医院 | Field-battle portable multifunctional emergency power supply based on thin-film solar cell |
| CN103600682A (en) * | 2013-12-02 | 2014-02-26 | 沧州市华油飞达石油装备有限公司 | Vehicle-mounted solar camping house |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160112A (en) * | 2016-08-15 | 2016-11-23 | 成都云科新能汽车技术有限公司 | A kind of based on solar panel car-mounted terminal electric power system |
| CN106160112B (en) * | 2016-08-15 | 2018-08-10 | 成都云科新能汽车技术有限公司 | One kind being based on solar panel car-mounted terminal power supply system |
| CN106300700A (en) * | 2016-09-26 | 2017-01-04 | 江苏天安智联科技股份有限公司 | A kind of onboard wireless charger |
| CN106300700B (en) * | 2016-09-26 | 2018-09-25 | 江苏天安智联科技股份有限公司 | A kind of onboard wireless charging equipment |
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Application publication date: 20150325 |
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