Charging gun for image acquisition

Abstract

The utility model provides a charging gun for image acquisition. The charging gun comprises a charging port (1), a grip base (2), a transparent grip (3), a cable (4) and a palm print and vein recognition circuit, wherein the palmprint and vein recognition circuit comprises a reverse telescopic camera (7), a forward telescopic camera (8), a recognition mainboard (9) and an auxiliary camera (10); the grip base (2) is connected with the charging gun main body and is fixed with the charging gun main body; the transparent grip (3) is positioned in the middle of the grip base (2) and is cylindrical and transparent; an identification mainboard is arranged in the transparent grip (3); the reverse telescopic camera (7) and the forward telescopic camera (8) are positioned on the front side and the back side of the identification mainboard (9); the auxiliary camera (10) is located behind the grip base (2) and is in a protruding shape. The auxiliary camera (10) is in a look-up shape. Palm print and vein images of a charging user can be rapidly and accurately collected, and the charging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy technology field, concretely relates to a charging gun for image acquisition. BACKGROUND

[0002] With the continuous growth of the number of new energy vehicles, the number of charging piles is also increasing rapidly, new energy vehicles have quite obvious environmental protection and economy compared with traditional fuel vehicles, but the existing disadvantages are also quite obvious, compared with the two or three minutes of refueling of fuel vehicles, the charging process of new energy vehicles is particularly tedious and long.

[0003] At present, new energy vehicle charging piles are mainly private charging piles and public charging piles, private charging piles need to have a fixed parking space, and the power department of the property can only install the power supporting, and most of them are alternating current (slow) charging piles. Public charging piles have higher usage rate due to their fast charging speed. They play a crucial role in the development of new energy industry.

[0004] Public charging piles complete physical connection after pulling out the gun and inserting it into the charging port, which can be completed in about half a minute under current conditions. Subsequent code scanning and APP operation are to complete identity recognition, payment transactions, etc., which are complex and time-consuming. How to quickly collect the information of charging users and improve charging efficiency while protecting the information security of charging users is a problem that needs to be solved urgently. SUMMARY

[0005] In view of the above technical problems, the utility model provides a charging gun for image acquisition, which comprises: a charging port (1), a handle base (2), a transparent handle (3), a cable (4), a palm print and vein recognition circuit; wherein the palm print and vein recognition circuit comprises a reverse telescopic camera (7), a forward telescopic camera (8), an identification mainboard (9) and an auxiliary camera (10);

[0006] The charging port (1) is located at the front end of the charging gun and is used for connecting the charging device;

[0007] The handle base (2) is connected with the charging gun body and is fixed with the charging gun body;

[0008] The transparent handle (3) is located in the middle of the handle base (2) and is in the shape of a cylindrical transparent object; the transparent handle (3) is internally provided with an identification mainboard; the two ends of the transparent handle (3) are connected with the cable (4) for power supply and state detection connected with the charging port (1);

[0009] The reverse telescopic camera (7) and the forward telescopic camera (8) are located on the front and back sides of the identification mainboard (9);

[0010] The auxiliary camera (10) is located at the back of the handle base (2) and protrudes; the auxiliary camera (10) is upward to the transparent handle (3).

[0011] Further, the transparent handle (3) has a special plating layer inside for filtering near-infrared stray light of sunlight.

[0012] Further, the identification mainboard (9) handles the standby state in general, and when the user presses the gun pulling switch after self-charging, the palm print and vein recognition circuit is triggered to enter the working state.

[0013] Further, a sensor is installed on the front and back of the identification mainboard (9), and a 180° super wide-angle lens is installed on each sensor for shooting the image of the palm part of the user.

[0014] Further, the auxiliary camera (10) is used for shooting the image of the vein part of the user.

[0015] Further, the identification mainboard (9) further comprises: a power supply unit for connecting with the charging gun line through the internal line; the power supply unit is internally designed with a rechargeable lithium battery, and the identification mainboard (9) is powered by the lithium battery when working.

[0016] Further, it further comprises: a communication unit for communicating with the cloud data processing module through Bluetooth.

[0017] The charging gun for image acquisition provided by the present application can quickly and accurately collect the palm print and vein image of the user, and improve the charging efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the charging gun for image acquisition provided by the embodiment of the present application;

[0019] Figure 2 is a detail view of the transparent handle of the charging gun for image acquisition provided by the embodiment of the present application;

[0020] Figure 3 is a structural view of the identification mainboard provided by the embodiment of the present application. DETAILED DESCRIPTION

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific embodiments described herein without departing from the scope of the present application, and it will be apparent to one skilled in the art that the present application can be practiced with or without these specific details. Therefore, the present application is not limited to the specific implementations disclosed below.

[0022] The utility model provides a charging gun for image acquisition, its structure as Figure 1 Shown, include: charging port (1), handle base (2), transparent handle (3), cable (4), palm print and vein identification circuit, wherein, palm print and vein identification circuit include reverse telescopic camera (7), positive telescopic camera (8), identification mainboard (9) and auxiliary camera (10),

[0023] Charging port (1) is located at the front end of the charging gun, is used for connecting the charging equipment,

[0024] Handle base (2) is connected with the charging gun main part, and is fixed with the charging gun main part,

[0025] Transparent handle (3) is located in the middle part of handle base (2), and is cylindrical transparent, transparent handle (3) is internally provided with identification mainboard, and the both ends of transparent handle (3) are connected with the cable (4) for power supply and state detection connected with charging port (1),

[0026] Reverse telescopic camera (7) and positive telescopic camera (8) are located on the positive and negative sides of identification mainboard (9),

[0027] Auxiliary camera (10) is located at the rear of handle base (2) and is in the form of protrusion, and auxiliary camera (10) is in the form of upside down.

[0028] Transparent handle (3) has a special plating layer inside, which is used to filter out near-infrared stray light of sunlight, reduce the interference of sunlight on the sensor, and the handle is internally provided with identification mainboard, and the both ends of the handle are connected with the power supply and state detection cable connected with the charging port.

[0029] Identification mainboard (9) handles standby state usually, and power consumption is extremely low.When the user presses the gun pulling switch from the charging gun seat, the palm print and vein identification circuit are triggered to enter the working state, and the identification main control board determines whether the charging gun has been inserted into the charging port by real-time detection of the level state of CC1 / CC2.At the same time, the identification mainboard needs to meet the following one of the conditions to end work.

[0030] 1, identify palm print vein successfully, and complete data transmission through Bluetooth.

[0031] 2, after the charging gun is inserted into the charging port, delay T1 time.

[0032] 3, after starting, delay T2 time, and no charging gun insertion charging port signal (false trigger, or charging plan cancellation) is detected

[0033] The identification motherboard (9) is installed in the middle of the transparent grip (3). A near-infrared light source is installed on the identification motherboard (9), and a reverse telescopic camera (7) and a forward telescopic camera (8) are located in the center of the identification motherboard. A sensor is installed on both the front and back of the identification motherboard (9), and each sensor is equipped with a 180° ultra-wide-angle lens for capturing images of the user's palm. An auxiliary camera (10) is located at the rear of the grip for capturing images of the user's veins. A detailed view of the transparent grip (3) is shown below. Figure 3 As shown.

[0034] The identification motherboard (9) also includes: a power supply unit, which is used to connect to the charging gun head circuit through internal wiring; the power supply is taken from the 12V low-voltage auxiliary power supply A+ / A- of the charging gun, and the power supply unit is designed with a rechargeable lithium battery, which powers the identification motherboard (9) when it is working. A communication unit, which communicates the charging gun with the cloud data processing module via Bluetooth.

[0035] The images of the user's palm and veins captured in this invention can be sent to a cloud data processing module via Bluetooth for processing, including flattening and stitching the curled images. Alternatively, a recognition unit can be installed on the recognition motherboard (9), such as... Figure 3 As shown, the image is processed by the recognition unit.

[0036] This utility model provides a charging gun for image acquisition, which can quickly and accurately acquire palm print and vein images of charging users, thereby improving charging efficiency.

[0037] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing device, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0038] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1The function specified in one or more boxes.

[0039] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of this utility model without departing from the spirit and scope of this utility model. Any modifications or equivalent substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A charging gun for image acquisition, characterized in that, include: Charging port (1), grip base (2), transparent grip (3), cable (4), palm print and vein recognition circuit; wherein, the palm print and vein recognition circuit includes a reverse telescopic camera (7), a forward telescopic camera (8), a recognition motherboard (9) and an auxiliary camera (10); The charging port (1) is located at the front end of the charging gun and is used to connect the charging device; The grip base (2) is connected to the charging gun body and fixed to the charging gun body; The transparent grip (3) is located in the middle of the grip base (2) and is cylindrical and transparent; the transparent grip (3) contains an identification motherboard; the two ends of the transparent grip (3) are connected to cables (4) for power supply and status detection that are connected to the charging port (1); The reverse telescopic camera (7) and the forward telescopic camera (8) are located on the front and back sides of the recognition motherboard (9); The identification motherboard (9) is installed in the middle of the transparent grip (3). The near-infrared light source installed on the identification motherboard (9) is located in the center of the identification motherboard. The reverse telescopic camera (7) and the forward telescopic camera (8) are located in the center of the identification motherboard. The auxiliary camera (10) is located behind the grip base (2) and protrudes. The auxiliary camera (10) is in the upward position.

2. The charging gun according to claim 1, characterized in that, The transparent grip (3) has a special coating inside to filter out near-infrared stray light from sunlight.

3. The charging gun according to claim 1, characterized in that, The motherboard (9) is normally in standby mode. When the user presses the gun release switch on the charging gun socket, the palm print and vein recognition circuit is triggered to enter the working state.

4. The charging gun according to claim 1, characterized in that, A sensor is installed on the front and back of the identification motherboard (9), and each sensor is equipped with a 180° ultra-wide-angle lens to capture images of the user's palm.

5. The charging gun according to claim 1, characterized in that, An auxiliary camera (10) is used to capture images of the veins of the charging user.

6. The charging gun according to claim 1, characterized in that, The identification motherboard (9) also includes: a power supply unit, which is used to connect to the charging gun head circuit through internal circuitry; the power supply is taken from the 12V low-voltage auxiliary power supply A+ / A- of the charging gun, and the power supply unit is designed with a rechargeable lithium battery, which powers the identification motherboard (9) when it is working.

7. The charging gun according to claim 6, characterized in that, Also includes: The communication unit communicates the charging gun with the cloud data processing module via Bluetooth.

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