CN107623345A - A kind of control system of intelligent charging machine control panel - Google Patents
A kind of control system of intelligent charging machine control panel Download PDFInfo
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- CN107623345A CN107623345A CN201710307674.XA CN201710307674A CN107623345A CN 107623345 A CN107623345 A CN 107623345A CN 201710307674 A CN201710307674 A CN 201710307674A CN 107623345 A CN107623345 A CN 107623345A
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- electrically connected
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- control panel
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Abstract
The invention discloses a kind of control system of intelligent charging machine control panel, including EMI filter circuit and single-chip microcomputer, the EMI filter circuit and single-chip microcomputer are electrically connected with accessory power supply, the signal output port of the EMI filter circuit is electrically connected with leakage transformer, the signal output port of the leakage transformer is electrically connected with current rectifier, the signal output port of the current rectifier is electrically connected with output protection circuit, the single-chip microcomputer includes processor of single chip computer, voltage sample device has been electrically connected in the signal output port of the processor of single chip computer, over-current detector and temperature detector, the signal input port of the voltage sample device and the signal output port of current rectifier are electrically connected with, alarm and LED has been electrically connected in the signal output port of the processor of single chip computer.The invention can solve charger in the power grid environment of complexity can high efficiency, the reality instruction of charging process, controllable function, remote operation and monitoring can be achieved.
Description
Technical field
The present invention relates to charger applied technical field, specially a kind of control system of intelligent charging machine control panel.
Background technology
The control system of existing charger control panel can not solve charger can be efficient in the power grid environment of complexity
The problem of rate, safe operation, in charging process, without deterministic instruction, controllable function can not be realized, can not more be led to
Cross the optimal charging modes of software calculating to charge to battery, so can not just ensure that whole charging process is transported in the case where that can monitor
OK, after battery is fully charged, in the absence of police instruction, intelligent charging process can not be realized, the master board of charger does not have
COM1 has been reserved, remote operation and monitoring can not be realized, so design produces a kind of intelligent charging machine control panel here
Control system, the elegant in appearance of its outward appearance can not only be ensured, moreover it is possible to ensure that it is applied to control whole operation flow.
The content of the invention
It is an object of the invention to provide a kind of control system of intelligent charging machine control panel, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of control system of intelligent charging machine control panel,
Including EMI filter circuit and single-chip microcomputer, the EMI filter circuit and single-chip microcomputer are electrically connected with accessory power supply, the EMI filters
The signal output port of wave circuit is electrically connected with leakage transformer, and the signal output port of the leakage transformer is electrically connected with
There is current rectifier, the signal output port of the current rectifier is electrically connected with output protection circuit, the single-chip microcomputer bag
Processor of single chip computer is included, voltage sample device, excessively stream has been electrically connected in the signal output port of the processor of single chip computer
Detector and temperature detector, the signal input port of the voltage sample device and the signal output port of current rectifier are electrical
Alarm and LED has been electrically connected in connection, the signal output port of the processor of single chip computer.
Preferably, the accessory power supply is electrically connected with main power switch.
Preferably, the processor of single chip computer includes process chip, and the processor of single chip computer is micro- using ATMEGA48
Processor.
Preferably, the LED is provided with 10 groups.
Compared with prior art, the beneficial effects of the invention are as follows：The invention is a kind of control of intelligent charging machine control panel
System, can solve charger in the power grid environment of complexity can high efficiency, safe operation, the reality finger of charging process
Show, controllable function, realize intelligent charging process, remote operation and monitoring can be achieved, it is simple and practical.
Brief description of the drawings
Fig. 1 is main body theory structure schematic diagram of the present invention.
In figure：1 main power switch, 2EMI filter circuits, 3 leakage transformers, 4 process chips, 5 current rectifiers, 6 outputs
Protection circuit, 7 voltage sample devices, 8 over-current detectors, 9 temperature detectors, 10LED lamps, 11 alarms, 12 processor of single chip computer,
13 single-chip microcomputers, 14 accessory power supplys.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
, it is necessary to explanation in description of the invention, the orientation of instruction such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.
In description of the invention, it is also necessary to explanation, unless otherwise clear and definite regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection, can be mechanical connection or electrical connection, can be directly connected to or be connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：A kind of control system of intelligent charging machine control panel, including
EMI filter circuit 2 and single-chip microcomputer 13, the EMI filter circuit 2 and single-chip microcomputer 13 are electrically connected with accessory power supply 14, auxiliary
Power supply 14 provides electric power support, and the accessory power supply 14 is electrically connected with main power switch 1, and main power switch 1 can be used as and always open
Put the control of the whole circuit of row into, the signal output port of the EMI filter circuit 2 is electrically connected with leakage transformer 3, described
The signal output port of leakage transformer 3 is electrically connected with current rectifier 5, the signal output port of the current rectifier 5
Output protection circuit 6 is electrically connected with, output protection circuit 6 can be used to protect output circuit, and the single-chip microcomputer 13 includes list
Piece machine processor 12, the processor of single chip computer 12 include process chip 4, and the processor of single chip computer 12 uses ATMEGA48
Microprocessor, ATMEGA48 is a high-performance, the microprocessor of low-power consumption, using enhanced Harvard bus structures, highest fortune
For scanning frequency degree up to 16MIPS/MHz, ATMEGA48 is integrated with abundant Resources on Chip, including 1K word on-chip SRAMs, 8K bytes are
Flash, 8 10, tunnel A/D, 1 road asynchronous serial port, 1 road SPI synchronous serial interfaces, ATMEGA48 processor chips peripheral hardwares are may be programmed in system
It is abundant, the peripheral resources on its piece can be made full use of, peripheral hardware hardware can be saved, and the speed of service can be greatly improved, institute
Voltage sample device 7, over-current detector 8 and temperature detection has been electrically connected in the signal output port for stating processor of single chip computer 12
Device 9, the signal input port of the voltage sample device 7 are electrically connected with the signal output port of current rectifier 5, current rectification
The voltage that device 5 exports gives the processor of single chip computer 12 of single-chip microcomputer 13 after capacitor filtering and partial pressure, then slides and filter with software
Ripple, accurate information of voltage is finally given, output current does enhanced processing to cross amplifier again after the inspection stream of excessively stream current detector 8, temperature
Degree signal is the voltage signal got by the thermistor change of temperature detector 9, is sent at processor of single chip computer 12
Reason analysis, alarm 11 and LED 10 has been electrically connected in the signal output port of the processor of single chip computer 12, described
LED 10 is provided with 10 groups.
Operation principle：In use, according to battery charging when state of charge, there are 10 LEDs 10 to indicate filling for battery
Power consumption and running status, process is by being specified below (by taking 48V as an example)：Main power switch 1 is pressed, charger completes self-test,
Machine is automatically into boost charge state, and now, charge status indicating light is bright, and LED 10 flashes, when battery tension is charged to
During 57.6V (when accumulator capacity reaches 80%), another LED 10 is lit, then is detected through single-chip microcomputer 13, and battery holds
When being charged to 100%, one of LED 10 is lit amount, while the alarm of alarm 11, the Chang Liang of LED 10, when being filled
When battery tension is less than 36V, it is bad to be considered as battery, can not charge, 11 sound of alarm 2 times, and LED 10 is dodged 2 times, is stored when being filled
Battery does not reach 57.6V in charging process, autostop after charging 14 hours, the sound of 11 sound of alarm three, and LED 10 is dodged 3 times,
As pressed initial charge switch and equalizaing charge switch simultaneously, main power switch 1 is closed, now charger does not work, it is believed that be to miss
Operation and the sound of 11 sound of alarm 4, LED 10 are dodged 4 times.Main power switch 1 controls, after the battery being electrically charged is connected, control panel
Lower System self-test can be first carried out, to determine whether to be adapted to charging, now main power switch 1 does not close, after the completion of waiting self-test,
It is determined that can charge, main power switch 1 is just controlled to be closed, and after battery is fully charged, control panel also can disconnect main power source by program
Switch 1.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of control system of intelligent charging machine control panel, including EMI filter circuit (2) and single-chip microcomputer (13), its feature exist
In：The EMI filter circuit (2) and single-chip microcomputer (13) are electrically connected with accessory power supply (14), the EMI filter circuit (2)
Signal output port be electrically connected with leakage transformer (3), the signal output port of the leakage transformer (3) is electrically connected with
There is current rectifier (5), the signal output port of the current rectifier (5) is electrically connected with output protection circuit (6), described
Single-chip microcomputer (13) includes processor of single chip computer (12), and the signal output port of the processor of single chip computer (12) electrically connects respectively
It is connected to voltage sample device (7), over-current detector (8) and temperature detector (9), the signal input part of the voltage sample device (7)
The signal output port of mouth and current rectifier (5) is electrically connected with, the signal output port point of the processor of single chip computer (12)
Alarm (11) and LED (10) are not electrically connected with.
A kind of 2. control system of intelligent charging machine control panel according to claim 1, it is characterised in that：The auxiliary electricity
Source (14) is electrically connected with main power switch (1).
A kind of 3. control system of intelligent charging machine control panel according to claim 1, it is characterised in that：The single-chip microcomputer
Processor (12) includes process chip (4), and the processor of single chip computer (12) uses ATMEGA48 microprocessors.
A kind of 4. control system of intelligent charging machine control panel according to claim 1, it is characterised in that：The LED
(10) 10 groups are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307674.XA CN107623345A (en) | 2017-05-04 | 2017-05-04 | A kind of control system of intelligent charging machine control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307674.XA CN107623345A (en) | 2017-05-04 | 2017-05-04 | A kind of control system of intelligent charging machine control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107623345A true CN107623345A (en) | 2018-01-23 |
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ID=61087315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710307674.XA Pending CN107623345A (en) | 2017-05-04 | 2017-05-04 | A kind of control system of intelligent charging machine control panel |
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| Country | Link |
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| CN (1) | CN107623345A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006121797A (en) * | 2004-10-20 | 2006-05-11 | Matsushita Electric Ind Co Ltd | Charger |
| CN105406569A (en) * | 2015-12-25 | 2016-03-16 | 谢镕安 | Intelligent charging system of super-capacitor blade electric vehicle |
| CN106515474A (en) * | 2016-10-13 | 2017-03-22 | 安徽翔龙电气有限公司 | Charging system used for electric car |
-
2017
- 2017-05-04 CN CN201710307674.XA patent/CN107623345A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006121797A (en) * | 2004-10-20 | 2006-05-11 | Matsushita Electric Ind Co Ltd | Charger |
| CN105406569A (en) * | 2015-12-25 | 2016-03-16 | 谢镕安 | Intelligent charging system of super-capacitor blade electric vehicle |
| CN106515474A (en) * | 2016-10-13 | 2017-03-22 | 安徽翔龙电气有限公司 | Charging system used for electric car |
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| PB01 | Publication | ||
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Application publication date: 20180123 |