CN205827525U - A kind of charging pile Charging Detail Record unit mainboard - Google Patents
A kind of charging pile Charging Detail Record unit mainboard Download PDFInfo
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- CN205827525U CN205827525U CN201620382597.5U CN201620382597U CN205827525U CN 205827525 U CN205827525 U CN 205827525U CN 201620382597 U CN201620382597 U CN 201620382597U CN 205827525 U CN205827525 U CN 205827525U
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- interface
- cpu processor
- record unit
- detail record
- charging pile
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Abstract
The utility model discloses a kind of charging pile Charging Detail Record unit mainboard, including pcb board, installing CPU processor on described pcb board, CPU processor is connected to main board power supply power supply, toggle switch, external wake switch, DDR2 memory chip, NandFlash flash chip, buzzer, real-time clock, reset circuit, watchdog circuit；And CPU processor also connects up connection and has SD card interface, audio interface, AD conversion interface, capacitance touch interface, expansion interface, communication interface, display interface, acquisition interface；Described expansion interface includes monochromatic screen interface and matrix keyboard interface；Described communication interface includes that RS232 interface, RS485 interface, USB interface, CAN interface, 100 m ethernet interface, gigabit networking extend mouth, MINI PCIC interface；Described display interface includes LCD interface, LVDS interface, LVDS POWER interface；Described acquisition interface includes DI interface, DO interface, detection of power loss interface.
Description
Technical field
This utility model relates to a kind of charging pile Charging Detail Record unit mainboard.
Background technology
Along with China's socio-economic development level improves constantly, automobile pollution persistently rises.Electric automobile is as one
The green traffic instrument that development prospect is wide, spreading speed from now on can be abnormal swift and violent, and following market prospect is also abnormal huge
Big.According to four departments such as National Development and Reform Commission on November 17th, 2015 issue " charging electric vehicle infrastructure is sent out
Exhibition guide (2015-2020) " propose, to the year two thousand twenty, newly-increased centralized charging station is more than 1.2 ten thousand, and distributing charging pile surpasses
Cross 4,800,000, with satisfied national 5,000,000 charging electric vehicle demands.
While charging pile payment scene has huge space, there is also various problem: 1. payment terminal upgrading is numb
Tired；2. payment terminal running status is difficult to understand；3. expense is quickly cleared and manages.
Utility model content
For solving deficiency of the prior art, the purpose of this utility model is to provide a kind of charging pile Charging Detail Record unit mainboard purport
Can power for two automobiles realizing a charging pile, it is possible to realize timing, meter electric degree, meter amount of money charging, communication interface simultaneously
Abundant, meet payment terminal realize swiping the card, quick charge, regularly, quota automatically control, cipher control, the function such as printout.
For achieving the above object, the technical solution of the utility model is: a kind of charging pile Charging Detail Record unit mainboard, including PCB
Plate, described pcb board is installed CPU processor, and CPU processor is connected to main board power supply power supply, toggle switch, outside are called out
Awake switch, DDR2 memory chip, NandFlash flash chip, buzzer, real-time clock, reset circuit, watchdog circuit；And
CPU processor also connects up connection SD card interface, audio interface, AD conversion interface, capacitance touch interface, expansion interface, communication
Interface, display interface, acquisition interface；Described expansion interface includes monochromatic screen interface and matrix keyboard interface；Described communication
Interface include RS232 interface, RS485 interface, USB interface, CAN interface, 100 m ethernet interface, gigabit networking extension mouth,
MINI-PCIC interface；Described display interface includes LCD interface, LVDS interface, LVDS-POWER interface；Described collection connects
Mouth includes DI interface, DO interface, detection of power loss interface.
As preferably, the described mainboard back side is provided with two sim card slots being connected with MINI-PCI interface.
As preferably, described RS232 interface includes that a road DEBUG debugs mouth, and the most several roads are connected to bluetooth mould
Block, Big Dipper locating module, external card reader.
As preferably, described CPU processor is core A RM Cortex-A8 processor.
The beneficial effects of the utility model:
1. using core A RM Cortex-A8 processor, dominant frequency is 800MHz；
The most integrated SD card interface, carries out big data quantity storage for user in this locality；
3. power supply is upper uses DC 12V direct current supply, low-power consumption；
4. control ESAM/PSAM chip by I2C, it is achieved the encryption function of Charging Detail Record unit；
The most integrated 7 road serial ports (4 road RS232,3 road RS485) external bluetooth module, external card reader etc.；
6. can external GPS or Big Dipper locating module, it is achieved charging pile positioning function；
7. support that 3G/4G the whole network leads to, and meets double-card dual-standby function；
8. support that LVDS, LCD show output mode, and monochrome screen display output mode can be supported by expansion interface.
Accompanying drawing explanation
Fig. 1 is module connection diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is schematic diagram of the present utility model.
Detailed description of the invention
Interface introduction explanation
As shown in Figure 1, 2, a kind of charging pile Charging Detail Record unit mainboard, including pcb board, described pcb board is installed CPU process
Device, CPU processor is connected to main board power supply power supply J41, toggle switch SW1, external wake switch SW2, DDR2 internal memory core
Sheet, NandFlash flash chip, buzzer BZ1, real-time clock, reset circuit, watchdog circuit；And CPU processor also connects up
Connecting and have SD card interface J40, audio interface J25, AD conversion interface J32, capacitance touch interface J33, expansion interface, communication connects
Mouth, display interface, acquisition interface；Described expansion interface includes monochromatic screen interface J38 and matrix keyboard interface J39；Described
Communication interface include RS232 interface J4, RS485 interface J7, USB interface J2, CAN interface J10,100 m ethernet interface J27, thousand
Million network extension mouth J28, MINI-PCIC interface J26；Described display interface include LCD interface J29, LVDS interface J30,
LVDS-POWER interface J31；Described acquisition interface includes DI interface J12, DO interface J19, detection of power loss interface J18.Described
The mainboard back side be provided with two sim card slots being connected with MINI-PCIC interface J26.Described RS232 interface J4 includes a road
DEBUG debugs mouth J3, and the most several roads are connected to bluetooth module, Big Dipper locating module, external card reader.At described CPU
Reason device is core A RM Cortex-A8 processor.
As it is shown on figure 3, charging pile charging mainboard of the present utility model by CAN and charge controller CAN and
Electric automobile BMS system communicates；By the external multifunctional electric energy meter of RS485 interface, it is achieved metering；External by RS232 interface
Card reader, it is achieved function of swiping card.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent or the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (4)
1. a charging pile Charging Detail Record unit mainboard, including pcb board, it is characterised in that install CPU processor on described pcb board,
CPU processor is connected to main board power supply power supply (J41), toggle switch (SW1), external wake switch (SW2), DDR2 internal memory
Chip, NandFlash flash chip, buzzer (BZ1), real-time clock, reset circuit, watchdog circuit；And CPU processor is also
Wiring connection has SD card interface (J40), audio interface (J25), AD conversion interface (J32), capacitance touch interface (J33), extension
Interface, communication interface, display interface, acquisition interface；Described expansion interface includes that monochromatic screen interface (J38) connects with matrix keyboard
Mouth (J39)；Described communication interface includes RS232 interface (J4), RS485 interface (J7), USB interface (J2), CAN interface
(J10), 100 m ethernet interface (J27), gigabit networking extension mouth (J28), MINI-PCIC interface (J26)；Described display connects
Mouth includes LCD interface (J29), LVDS interface (J30), LVDS-POWER interface (J31)；Described acquisition interface includes DI interface
(J12), DO interface (J19), detection of power loss interface (J18).
A kind of charging pile Charging Detail Record unit mainboard the most according to claim 1, it is characterised in that the described mainboard back side is provided with
Two sim card slots being connected with MINI-PCIC interface (J26).
A kind of charging pile Charging Detail Record unit mainboard the most according to claim 1, it is characterised in that described RS232 interface
(J4) including road DEBUG debugging mouth (J3), the most several roads are connected to bluetooth module, Big Dipper locating module, external Card Reader
Device.
A kind of charging pile Charging Detail Record unit mainboard the most according to claim 1, it is characterised in that described CPU processor is
Core A RM Cortex-A8 processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382597.5U CN205827525U (en) | 2016-04-29 | 2016-04-29 | A kind of charging pile Charging Detail Record unit mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382597.5U CN205827525U (en) | 2016-04-29 | 2016-04-29 | A kind of charging pile Charging Detail Record unit mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205827525U true CN205827525U (en) | 2016-12-21 |
Family
ID=58148769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620382597.5U Active CN205827525U (en) | 2016-04-29 | 2016-04-29 | A kind of charging pile Charging Detail Record unit mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205827525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527290A (en) * | 2016-12-23 | 2017-03-22 | 惠州市丝鹭新能源科技有限公司 | Electric automobile AC charging pile control board |
| CN112698981A (en) * | 2021-01-08 | 2021-04-23 | 重庆长安新能源汽车科技有限公司 | Protection circuit and method for preventing single chip microcomputer reset signal from failing |
-
2016
- 2016-04-29 CN CN201620382597.5U patent/CN205827525U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527290A (en) * | 2016-12-23 | 2017-03-22 | 惠州市丝鹭新能源科技有限公司 | Electric automobile AC charging pile control board |
| CN112698981A (en) * | 2021-01-08 | 2021-04-23 | 重庆长安新能源汽车科技有限公司 | Protection circuit and method for preventing single chip microcomputer reset signal from failing |
| CN112698981B (en) * | 2021-01-08 | 2023-05-23 | 重庆长安新能源汽车科技有限公司 | Protection circuit and method for preventing single chip microcomputer reset signal from losing efficacy |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |