AC charging pile controller based on K64 single-chip microcomputer and MQX operating system

An AC charging pile and operating system technology, applied in computer control, program control, general control system, etc., can solve problems such as poor real-time performance, complex software, and difficult to meet, and achieve lower average cost, high integration, and functional and The effect of improving reliability

Inactive Publication Date: 2018-01-05
北京龙腾云海科技股份有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] At present, in the design of domestic charging pile controllers, multi-module and multi-CPU integration methods are generally adopted, which makes the software complex, poor real-time performance, and high power consumption, making it difficult to meet the requirements of national standards GB / T 18487 and GB / T 27930

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  • AC charging pile controller based on K64 single-chip microcomputer and MQX operating system
  • AC charging pile controller based on K64 single-chip microcomputer and MQX operating system

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Embodiment Construction

[0015] Such as figure 1 As shown, the present invention provides an AC charging pile controller based on K64 single-chip microcomputer and MQX operating system, including a main control board, a signal interface board, a power supply board, a motherboard and a chassis. The main control board is connected with a signal interface board and a power supply The main board, main control board, signal interface board, and power board are all plugged into the motherboard. The main control board is also equipped with USB interface, CAN interface, RS485 interface, Ethernet interface, multiple wireless communication board interfaces, and human-computer interaction board interfaces (such as figure 2 MMI shown). The main control board, signal interface board, and power board are reliably connected to the motherboard through European-style pins, and are interconnected through the motherboard. The wireless communication board is fixed on the main control board and placed inside the chassis ...

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Abstract

The invention provides an AC charging pile controller based on a K64 single-chip microcomputer and an MQX operating system. The controller comprises a main control board, a signal interface board, a power source board, a mother board and a cabinet, wherein the main control board is further provided with a USB interface, a CAN interface, an RS485 interface, an Ethernet interface, multiple wirelesscommunication board interfaces and a man-machine interaction board interface. The controller is advantaged in that in the device type selection aspect, industrial stable reliable commonly-used large-factory chips are selected, in the principle and PCB design aspect, multi-orientation optimization is carried out for EMC and reliability problems, the aspects of the controller are greatly improved, and functions and reliability are greatly improved.

Description

Technical field [0001] The invention relates to a charging pile used for electric vehicles, in particular to an AC charging pile controller based on a K64 single-chip microcomputer and an MQX operating system. Background technique [0002] In the process of charging electric vehicles, especially the charging pile's control of charging power supply, monitoring and adjustment of charging current, over-temperature protection, overload protection, short-circuit protection and other safety monitoring and alarm functions, as well as other abnormal operations, they need to be able to be timely Therefore, the charging pile controller has high requirements in terms of reliability, real-time performance, and measurement accuracy. [0003] At present, the design of domestic charging pile controllers generally adopts multi-module multi-CPU integration, which makes the software complex, poor real-time performance, and high power consumption, which is difficult to meet the requirements of the na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
Inventor 石常生黎显焜张迎
Owner 北京龙腾云海科技股份有限公司
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