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Control system and method for displaying whole vehicle charging information on alternating current charging pile

A technology of AC charging piles and charging information, which is applied in the direction of electric vehicle charging technology, charging stations, electric vehicles, etc. Strong interference, low cost, good stability

Pending Publication Date: 2020-08-25
武汉力行远方电源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the standard AC charging pile interface on the market today does not include a communication transmission line interface with data information. As a result, when the vehicle chooses to use the AC charging pile for charging, the AC charging pile cannot display the vehicle identification code, charging capacity, SOC ( state of charge, nuclear charge), charging voltage, charging current, remaining charging time and other related charging information during charging, so users cannot observe the charging status of the vehicle in real time, which brings many problems to users who use AC charging piles for charging. inconvenient

Method used

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  • Control system and method for displaying whole vehicle charging information on alternating current charging pile
  • Control system and method for displaying whole vehicle charging information on alternating current charging pile
  • Control system and method for displaying whole vehicle charging information on alternating current charging pile

Examples

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Embodiment 1

[0057] Embodiment one, as figure 1 As shown, a control system for displaying vehicle charging information on an AC charging pile includes an AC charging pile 1, an AC charging gun 2, and an electric vehicle 3. The AC charging pile 1 includes an AC power supply 11 and a power supply control device 12 , a power supply detection device 13 and a display 14, the electric vehicle 3 includes an on-board charger 31, a vehicle control device 32 and a charging detection device 33, and the AC charging gun 2 includes a power supply connector 21 and a vehicle connector 22;

[0058] Both the AC power supply 11 and the power supply detection device 13 are electrically connected to the power supply joint 21, and the power supply control device 12 is electrically connected to the AC power supply 11, the power supply detection device 13 and the display 14 respectively. connection; the power supply joint 21 is electrically connected to the vehicle joint 22; the vehicle charger 31, the vehicle co...

Embodiment 2

[0101] Embodiment two, such as Figure 4 As shown, a control method for displaying vehicle charging information on an AC charging pile is applied to the control system for displaying vehicle charging information on an AC charging pile in Embodiment 1, including the following steps:

[0102]S1: Use the power supply control device 12 to control the power supply detection device 13 to detect the first detection voltage at the port of the power supply connector 21, and judge whether the AC power supply 11 is normal according to the first detection voltage, and if so, then Execute S2, if not, repeatedly detect the first detection voltage;

[0103] S2: Use the vehicle control device 32 to control the charging detection device 33 to detect the second detection voltage at the port of the vehicle connector 22, and judge whether the on-board charger 31 is normal according to the second detection voltage, and if so, Then execute S3, if not, repeatedly detect the second detection voltage...

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Abstract

The invention relates to a control system and method for displaying whole vehicle charging information on an alternating current charging pile. The system comprises the alternating-current charging pile, an alternating-current charging gun and an electric vehicle. The alternating-current charging pile comprises an alternating-current power supply, a power supply control device, a power supply detection device and a display, the electric vehicle comprises a vehicle-mounted charger, a vehicle control device and a charging detection device, and the alternating-current charging gun comprises a power supply connector and a vehicle connector; the power supply detection device is used for detecting whether the alternating-current power supply is normal; the charging detection device is used for detecting whether the vehicle-mounted charger is normal or not; and data communication between the vehicle-mounted charger and the power supply control device is controlled and charging information inthe vehicle-mounted charger is sent to the power supply control device. When the electric vehicle is subjected to alternating current charging, the charging information of the whole vehicle can be displayed on the alternating current charging pile, a user can clearly and visually master a charging condition of the whole vehicle in real time, stability is good, interference resistance is high, andcost is low.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a control system and method for displaying charging information of a whole vehicle on an AC charging pile. Background technique [0002] An electric vehicle is a vehicle driven by an electric motor, and its driving power comes from on-board rechargeable batteries or other energy storage devices. With the rapid development of the new energy electric vehicle industry and the increasing market size in recent years, the sales of pure electric vehicles in my country have been increasing year after year. In the supporting industry of new energy electric vehicles, electric vehicle charging piles are the basic supporting facilities for electric vehicles, and the rapid development of electric vehicles cannot do without the support of charging piles. The development and upgrading of electric vehicle charging facilities can promote the rapid and healthy development of electric ve...

Claims

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Application Information

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IPC IPC(8): B60L53/66B60L53/62B60L53/30B60L53/16H02J7/00
CPCB60L53/66B60L53/62B60L53/305B60L53/16H02J7/00032H02J7/00712Y02T10/70Y02T10/7072Y02T90/12Y02T90/16Y02T90/14
Inventor 范龙艳唐青松唐俊松曾小强
Owner 武汉力行远方电源科技有限公司