An electric vehicle intelligent identification charging method with intelligent fire protection processing

An electric vehicle, intelligent identification technology, applied in data processing applications, character and pattern recognition, traffic control systems for road vehicles, etc., can solve the problems of waste of resources, inaccurate fire detection, easy theft of fire cabinet equipment, etc. The effect of reducing economic losses, ensuring accuracy, and high accuracy

Inactive Publication Date: 2021-02-12
国网安徽电动汽车服务有限公司 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems of waste of resources caused by the occupation of parking spaces by non-electric vehicles in the existing large-scale parking and charging stations for electric vehicles, the efficiency of advertising push is low, the fire cabinet equipment is easy to be stolen, and the fire detection is inaccurate. Electric vehicle intelligent identification and charging method for intelligent fire protection treatment

Method used

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  • An electric vehicle intelligent identification charging method with intelligent fire protection processing
  • An electric vehicle intelligent identification charging method with intelligent fire protection processing
  • An electric vehicle intelligent identification charging method with intelligent fire protection processing

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0094] see Figure 1-4 , this embodiment provides an electric vehicle intelligent identification charging method with intelligent fire protection processing. The electric vehicle intelligent identification and charging method is applied in a large electric vehicle parking charging station, and is used to judge the type of vehicles parked in each parking space in a large electric vehicle parking charging station, and at the same time, it can provide advertisements to the vehicle personnel in the parking lot Push service can also play a role in fire protection. In this embodiment, the types of parked vehicles are divided into electric vehicles and non-electric vehicles, and non-electric vehicles are generally fuel vehicles. This is because most of the current motor vehicles are mainly fuel vehicles, and the number of electric vehicles is not There are many, and at the same time, due to the effective number of parking spaces, there will be situations where fuel vehicles occupy p...

Embodiment 2

[0138] see Figure 5 as well as Image 6 , this embodiment provides an electric vehicle intelligent identification charging method with intelligent fire protection processing, which is similar to the charging method in embodiment 1, the difference is that the calculation formula of the ground clearance height in this embodiment is different. In this embodiment, the timing time is the time interval from the transmitting end to the receiving end of the ultrasonic wave, and the calculation formula for the height above the ground is:

[0139]

[0140] Among them, H is the height from the ground, C is the ultrasonic propagation speed, T is the timing time, and D is the distance between the transmitting end and the receiving end of the equipment that emits ultrasonic waves. Ultrasonic propagation is similar to sound wave propagation, and its propagation speed is not very high. Generally, the propagation speed of sound waves is taken, that is, the propagation speed in air at 15 d...

Embodiment 3

[0142] This embodiment provides a method for intelligently identifying and charging an electric vehicle equipped with intelligent fire protection processing, which adds the following steps on the basis of Embodiment 1.

[0143] Step 17, detecting whether there is a circulation person on the corresponding circulation path. In this embodiment, multiple thermal infrared human body sensors can be used for detection. Specifically, multiple thermal infrared human body sensors are distributed on various circulation paths in the parking lot, and at least one thermal infrared human body sensor is set on each circulation path. human sensor. The thermal infrared human body sensor is used to detect whether there are circulation personnel on the corresponding circulation path.

[0144] Step 18: Count the total number of circulation personnel in the parking lot according to the detection information of each thermal infrared human body sensor. In this embodiment, the detection information ...

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Abstract

The invention discloses an electric vehicle intelligent identification and charging method with intelligent fire protection processing, comprising: judging whether a trigger signal is generated; collecting facial images; extracting facial features; feature comparison; detecting whether a fire occurs; collecting and displaying internal images; judging If the fire is determined to occur, open the cabinet door and drive the alarm module to send an alarm message; collect the bottom line image; judge whether the bottom line of the parking space is covered, if so, collect the vehicle position information and outline image; collect infrared images, extract the heating location and heating characteristics; Identify the vehicle type; judge whether the vehicle type is an electric vehicle, charge if it is, or drive away; detect vehicle information, obtain flow information; determine whether there is a vehicle; calculate the ground clearance height, parking density, and determine whether the preset vehicle density is reached, If yes, count the number of vehicles in circulation. The invention is anti-occupancy, convenient for electric vehicle charging, good advertising effect, long service life, highly anti-theft, and makes fire detection more effective.

Description

technical field [0001] The invention relates to a charging method in the technical field of electric vehicle charging, in particular to an intelligent identification charging method for electric vehicles equipped with intelligent fire protection treatment. Background technique [0002] Large parking charging stations for electric vehicles are used to provide charging equipment for electric vehicles, such as providing a large number of parking spaces and charging piles, and their specific forms are various. One is the dedicated charging station. Due to the large amount of space occupied and the need for a dedicated power grid, the investment is huge and it is difficult to recover the cost. It is difficult to carry out commercial promotion. The prerequisite for the popularization of electric vehicles is to have a network of charging stations. The second DC charging station (fast charging) is a box-type electric vehicle fast charging station using an energy storage device. The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/04G08G1/017G08B17/12G06K9/00G06Q30/02
CPCG08G1/04G08G1/017G08B17/125G06Q30/0241G06V40/166G06V40/168
Inventor 胡振斌徐方林陶远鹏胡丹许劲松苏怡程周育窦国贤宋晓波储世华
Owner 国网安徽电动汽车服务有限公司
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