CN103178573A - Intelligent charger for electric bicycle batteries - Google Patents
Intelligent charger for electric bicycle batteries Download PDFInfo
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- CN103178573A CN103178573A CN2011104507187A CN201110450718A CN103178573A CN 103178573 A CN103178573 A CN 103178573A CN 2011104507187 A CN2011104507187 A CN 2011104507187A CN 201110450718 A CN201110450718 A CN 201110450718A CN 103178573 A CN103178573 A CN 103178573A
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Abstract
The invention discloses an intelligent charger for electric bicycle batteries. The intelligent charger comprises a power module, a single-chip switching power supply, a power output circuit module, an optocoupler feedback circuit module, a voltage detection circuit module, a current detection circuit module, a signal conditioning circuit module, a temperature sensor, a controller module, a clock module, and a parameter setting and display module, wherein the single-chip switching power supply is connected with the power module to charge an electric bicycle battery, the power output circuit module is connected with the single-chip switching power supply, the optocoupler feedback circuit module is connected with both the power output circuit module and the single-chip switching power supply, the signal conditioning circuit module is connected with both the voltage detection circuit module and the current detection circuit module, the controller module is connected with both the signal conditioning circuit module and the temperature sensor, and the clock module and the parameter setting and display module are connected with the controller module. The signal conditioning circuit module comprises a filter circuit module, an amplifier circuit module and an A/D (analog/digital) conversion circuit module. The intelligent charger for electric bicycle batteries is simple in structure, reasonable in design, high in safety, high in reliability, high in charging speed, high in charging efficiency, highly practical, effective, and convenient to popularize and use.
Description
Technical field
The present invention relates to a kind of charger, especially relate to a kind of electric vehicle accumulator intelligent charger.
Background technology
At present, a lot of electric vehicle accumulator chargers are arranged on market, but strictly analyze from charging circuit, only have seldom that the part charger could truly be called as intelligent charger, the lasting progress of battery technology also requires more complicated charging algorithm to realize quick, safe charging.Therefore need to monitor more accurately charging process, shortening the charging interval, to reach maximum battery capacity, and prevent that battery from damaging.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electric vehicle accumulator intelligent charger for above-mentioned deficiency of the prior art, and it is simple in structure, reasonable in design, volume is little, and is lightweight, deposits conveniently, safe, reliability is high, charging rate is fast, and charge efficiency is high, and is practical, result of use is good, is convenient to promote the use of.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of electric vehicle accumulator intelligent charger, it is characterized in that: comprise the power module to each electricity consumption module for power supply, be used for single-chip switching power supply to the electric vehicle accumulator charging with power module joins, the power output circuit module of joining with single-chip switching power supply, the optocoupler feedback circuit module that is used for the output signal of power output circuit module is fed back to single-chip switching power supply of all joining with power output circuit module and single-chip switching power supply, voltage detection circuit module for detection of power output circuit module output voltage, current detection circuit module for detection of power output circuit module output current, the signal conditioning circuit module of all joining with voltage detection circuit module and current detection circuit module, temperature sensor for detection of temperature in described intelligent charger, the controller module that all joins with signal conditioning circuit module and temperature sensor, and provide the clock module of real-time clock signal and parameter setting and the display module that is used for the input charge parameter and shows with controller module being used for of joining to controller module, described signal conditioning circuit module, temperature sensor, controller module, clock module and parameter setting and display module all join with voltage stabilizing circuit module, described signal conditioning circuit module comprises filter circuit module, amplifying circuit module and the A/D change-over circuit module of joining successively, described parameter setting and display module are touch-screen.
Above-mentioned electric vehicle accumulator intelligent charger is characterized in that: described single-chip switching power supply is chip TNY268P.
Above-mentioned electric vehicle accumulator intelligent charger is characterized in that: described optocoupler feedback circuit module comprises chip PC817.
Above-mentioned electric vehicle accumulator intelligent charger is characterized in that: described temperature sensor is chip DS18B20.
Above-mentioned electric vehicle accumulator intelligent charger is characterized in that: described controller module is chip ATmega16L.
The present invention compared with prior art has the following advantages:
1, the present invention is simple in structure, and is reasonable in design, and volume is little, lightweight, deposits conveniently.
2, intelligent degree of the present invention is high, and charging rate is fast, and charge efficiency is high, uses simple operation.
3, work of the present invention safe, reliability is high, complete function, not fragile, long service life helps to extend useful life of electric vehicle accumulator, energy-conserving and environment-protective.
4, of the present invention practical, result of use is good, is convenient to promote the use of.
In sum, the present invention is simple in structure, and is reasonable in design, and volume is little, lightweight, deposits conveniently, safe, reliability is high, and charging rate is fast, and charge efficiency is high, and is practical, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
The 1-single-chip switching power supply; 2-optocoupler feedback circuit module; The 3-voltage stabilizing circuit module;
The 4-voltage detection circuit module; 5-current detection circuit module; 6-signal conditioning circuit module;
The 6-1-filter circuit module; 6-2-amplifying circuit module;
6-3-A/D change-over circuit module; The 7-temperature sensor;
The 8-controller module; The 9-clock module; The 10-parameter arranges and display module;
11-power output circuit module; The 12-electric vehicle accumulator.
Embodiment
as shown in Figure 1, the present invention includes the power module 3 to each electricity consumption module for power supply, be used for single-chip switching power supply 1 to electric vehicle accumulator 12 chargings with power module 3 joins, the power output circuit module 11 of joining with single-chip switching power supply 1, the optocoupler feedback circuit module 2 that is used for the output signal of power output circuit module 11 is fed back to single-chip switching power supply 1 of all joining with power output circuit module 11 and single-chip switching power supply 1, voltage detection circuit module 4 for detection of power output circuit module 11 output voltages, current detection circuit module 5 for detection of power output circuit module 11 output currents, the signal conditioning circuit module 6 of all joining with voltage detection circuit module 4 and current detection circuit module 5, temperature sensor 7 for detection of temperature in described intelligent charger, the controller module 8 that all joins with signal conditioning circuit module 6 and temperature sensor 7, and provide the clock module 9 of real-time clock signal and parameter setting and the display module 10 that is used for the input charge parameter and shows with controller module 8 being used for of joining to controller module 8, described signal conditioning circuit module 6, temperature sensor 7, controller module 8, clock module 9 and parameter setting and display module 10 all join with voltage stabilizing circuit module 3, described signal conditioning circuit module 6 comprises filter circuit module 6-1, amplifying circuit module 6-2 and the A/D change-over circuit module 6-3 that joins successively, described parameter setting and display module 10 are touch-screen.
As shown in Figure 1, in the present embodiment, described single-chip switching power supply 1 is chip TNY268P.Described optocoupler feedback circuit module 2 comprises chip PC817.Described temperature sensor 7 is chip DS18B20.Described controller module 8 is chip ATmega16L.
Operation principle of the present invention and the course of work are: the input access civil power of power module 3, power module 3 is exported to each electricity consumption module after converting alternating current to direct current, and the electricity that single-chip switching power supply 1 is exported power module 3 charges to electric vehicle accumulator 12 by power output circuit module 11 after converting electric vehicle accumulator 12 desired forms to.in charging process, voltage detection circuit module 4 detects the voltage of power output circuit module 11 outputs in real time, current detection circuit module 5 detects the electric current of power output circuit module 11 outputs in real time, detected signal is exported to filter circuit module 6-1, amplifying circuit module 6-2 and A/D change-over circuit module 6-3 carry out filtering successively, export to controller module 8 after amplification and A/D conversion, simultaneously, temperature sensor 7 detects in real time the interior temperature of intelligent charger and detected signal is exported to controller module 8, controller module 8 is with its voltage that detects, electric current and temperature signal are by parameter setting and display module 10 Graphics Processings, observe for the user.Simultaneously, the user can also set charging interval, auto-breaking time etc. by parameter setting and display module 10, and is user-friendly.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection range of technical solution of the present invention.
Claims (5)
1. electric vehicle accumulator intelligent charger, it is characterized in that: comprise the power module (3) to each electricity consumption module for power supply, be used for single-chip switching power supply (1) to electric vehicle accumulator (12) charging with power module (3) joins, the power output circuit module (11) of joining with single-chip switching power supply (1), the optocoupler feedback circuit module (2) that is used for the output signal of power output circuit module (11) is fed back to single-chip switching power supply (1) of all joining with power output circuit module (11) and single-chip switching power supply (1), voltage detection circuit module (4) for detection of power output circuit module (11) output voltage, current detection circuit module (5) for detection of power output circuit module (11) output current, the signal conditioning circuit module (6) of all joining with voltage detection circuit module (4) and current detection circuit module (5), temperature sensor (7) for detection of temperature in described intelligent charger, the controller module (8) that all joins with signal conditioning circuit module (6) and temperature sensor (7), and provide the clock module (9) of real-time clock signal and parameter setting and the display module (10) that is used for the input charge parameter and shows with controller module (8) being used for of joining to controller module (8), described signal conditioning circuit module (6), temperature sensor (7), controller module (8), clock module (9) and parameter setting and display module (10) all join with voltage stabilizing circuit module (3), described signal conditioning circuit module (6) comprises filter circuit module (6-1), amplifying circuit module (6-2) and the A/D change-over circuit module (6-3) of joining successively, described parameter setting and display module (10) are touch-screen.
2. according to electric vehicle accumulator intelligent charger claimed in claim 1, it is characterized in that: described single-chip switching power supply (1) is chip TNY268P.
3. according to the described electric vehicle accumulator intelligent charger of claim 1 or 2, it is characterized in that: described optocoupler feedback circuit module (2) comprises chip PC817.
4. according to the described electric vehicle accumulator intelligent charger of claim 1 or 2, it is characterized in that: described temperature sensor (7) is chip DS18B20.
5. according to the described electric vehicle accumulator intelligent charger of claim 1 or 2, it is characterized in that: described controller module (8) is chip ATmega16L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104507187A CN103178573A (en) | 2011-12-20 | 2011-12-20 | Intelligent charger for electric bicycle batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104507187A CN103178573A (en) | 2011-12-20 | 2011-12-20 | Intelligent charger for electric bicycle batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103178573A true CN103178573A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104507187A Pending CN103178573A (en) | 2011-12-20 | 2011-12-20 | Intelligent charger for electric bicycle batteries |
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| CN (1) | CN103178573A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395373A (en) * | 2013-08-13 | 2013-11-20 | 南车株洲电力机车有限公司 | Power receiving system and power receiving control method for energy-storage type vehicle |
| CN104407643A (en) * | 2014-10-29 | 2015-03-11 | 苏州克兰兹电子科技有限公司 | Intelligent charging system of electromobile |
| CN104931757A (en) * | 2015-05-05 | 2015-09-23 | 武汉振道世纪科技有限公司 | Electrombile intelligent charging measurement and control universal meter |
| CN109565171A (en) * | 2016-08-29 | 2019-04-02 | 华为技术有限公司 | Charge protection method, terminal and charger |
-
2011
- 2011-12-20 CN CN2011104507187A patent/CN103178573A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395373A (en) * | 2013-08-13 | 2013-11-20 | 南车株洲电力机车有限公司 | Power receiving system and power receiving control method for energy-storage type vehicle |
| CN104407643A (en) * | 2014-10-29 | 2015-03-11 | 苏州克兰兹电子科技有限公司 | Intelligent charging system of electromobile |
| CN104931757A (en) * | 2015-05-05 | 2015-09-23 | 武汉振道世纪科技有限公司 | Electrombile intelligent charging measurement and control universal meter |
| CN104931757B (en) * | 2015-05-05 | 2021-02-19 | 武汉振道世纪科技有限公司 | Wide area measurement and control intelligent charging calendar universal meter |
| CN109565171A (en) * | 2016-08-29 | 2019-04-02 | 华为技术有限公司 | Charge protection method, terminal and charger |
| CN109565171B (en) * | 2016-08-29 | 2020-08-07 | 华为技术有限公司 | Charging protection method, terminal and charger |
| US11476684B2 (en) | 2016-08-29 | 2022-10-18 | Huawei Technologies Co., Ltd. | Charging protection method, terminal, and charger |
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Application publication date: 20130626 |