Charging gun with man-machine interaction function

Abstract

The invention provides a charging gun with a man-machine interaction function. The charging gun comprises a vehicle end connecting assembly CHC, a microprocessor unit MCU, a display SCR, a control key KEY, a voice recognition unit SPC and a pile end connecting wire harness OUT. A charging power line POD of the CHC is connected with a vehicle-mounted power battery of the electric vehicle, a low-voltage auxiliary power line POA is connected with an auxiliary power supply in the vehicle, CAN communication of the CHC is connected with CAN communication in the vehicle, and the CCS and the WEN are connected with a connection confirmation loop and an electronic lock loop in the vehicle; the MCU is respectively connected with the CCS and the WEN of the CHC, the MCU is connected with the SPC, the KEY and the SCR, and the MCU is in communication connection with the CAN; the POD is connected with an output terminal of a charger in the pile, the POA is connected with an auxiliary power supply terminal in the pile, and CAN communication of the OUT is connected with CAN communication in the pile. According to the invention, the convenience of man-machine interaction during charging by a user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of charging guns, and in particular to a charging gun with a human-computer interaction function. Background Art

[0002] When charging electric vehicles and electric ships, chargers and charging guns are both indispensable equipment. The charger is used to provide power, and the charging gun directs the electricity from the charger to the charging power supply of the electric vehicle or electric ship.

[0003] Among them, for the charging gun, the existing charging gun is a hybrid electrical connector with multiple sets of electrical plug ports and multiple signal plug ports, and has no other functions except realizing the electrical and signal connection functions.

[0004] Existing charging piles include integrated charging piles and split charging piles. At present, the human-machine interaction module is generally installed on the charger. When charging is needed, the use process is roughly as follows: the user first removes the charging gun from the charger; then plugs it into the electric car or electric ship; then goes to the charger and determines the charging power, time and other related parameters through the human-machine interaction module (mechanical or touch button) on the charger. After setting, the charger and charging gun start charging the electric car wash and electric ship. Obviously, this human-machine interaction method is inconvenient and requires the user to go back and forth between the charger, charging gun and vehicle.

[0005] Furthermore, in order to improve convenience, the existing technology will use mobile phone APP to realize the human-computer interaction function, but when the user forgets to bring the mobile phone, it will also cause the problem of inconvenience in use. Summary of the invention

[0006] The present application provides a charging gun with a human-computer interaction function to solve the problems existing in the above-mentioned background technology. The charging gun with a human-computer interaction function includes: a vehicle-end connection component CHC, a microprocessor unit MCU, a display SCR, a control button KEY, a voice recognition unit SPC, and a pile-end connection harness OUT;

[0007] After the vehicle-end connection component CHC is inserted into the electric vehicle, the charging power line POD of the vehicle-end connection component CHC is connected to the on-board power battery in the electric vehicle, the low-voltage auxiliary power line POA is connected to the auxiliary power supply in the electric vehicle, the CAN communication of the vehicle-end connection component CHC is connected to the CAN communication in the electric vehicle, and the connection confirmation circuit CCS and the electronic lock circuit WEN are connected to the connection confirmation circuit and the electronic lock circuit of the electric vehicle; the microprocessor unit MCU is respectively connected to the CCS and WEN of the vehicle-end connection component CHC, the microprocessor unit MCU is connected to the voice recognition unit SPC, the control button KEY, and the display screen SCR, and the microprocessor unit MCU is connected to the CAN communication; the POD of the pile-end connection harness OUT is connected to the output terminal of the charger in the pile, the POA of the pile-end connection harness OUT is connected to the auxiliary power supply terminal in the pile, and the CAN communication of the pile-end connection harness OUT is connected to the CAN communication in the pile.

[0008] Optionally, the control button KEY is a physical electrical button or a touch button integrated with the display screen.

[0009] Optionally, the display SCR is a liquid crystal display or a flexible display.

[0010] Optionally, a resistance current sensor or a Hall current integrated circuit chip is connected in series in the POD connection loop, and the signal of the sensor is connected to the microprocessor unit MCU of the interactive system, and the working current of the charging gun is displayed on the display screen SCR.

[0011] Optionally, the speech recognition unit SPC includes speech pickup, speech recognition and speech recognition corresponding function response system.

[0012] The charging gun with human-computer interaction function provided in the embodiment of the present application has a human-computer interaction module. Furthermore, the human-computer interaction module includes a microprocessor, a display, etc. When in use, the user inputs the charging requirements of the device, and after the processor receives the charging requirements, it sends them to the display and the charger, so that the charger charges according to the charging requirements and displays the charging status through the display; therefore, for this application, the user unplugs the charging gun from the charger, inserts it into the vehicle, and can directly operate on the charging gun without returning to the charger, and does not need to worry about the inconvenience of charging caused by forgetting to bring the mobile phone. For the prior art, the human-computer interaction module is set on the charging gun, or the human-computer interaction is performed through the user's back machine; this application improves the convenience of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is the electrical principle block diagram of the present invention;

[0015] In the figure, CHC is the vehicle-side connection component, MCU is the microprocessor unit, SCR is the display, KEY is the control button, SPC is the voice recognition unit, OUT is the pile-side connection harness, and PE is the ground terminal. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also belong to the scope of protection of the present application. In addition, it should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in the absence of conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0017] Figure 1 A charging gun with a human-computer interaction function is shown according to an embodiment of the present application. Figure 1 As shown, the charging gun includes: a vehicle-end connection component CHC, a microprocessor unit MCU, a display SCR, a control button KEY, a voice recognition unit SPC, and a pile-end connection harness OUT;

[0018] After the vehicle-end connection component CHC is inserted into the electric vehicle, the charging power line POD of the vehicle-end connection component CHC is connected to the on-board power battery in the electric vehicle, the low-voltage auxiliary power line POA is connected to the auxiliary power supply in the electric vehicle, the CAN communication of the vehicle-end connection component CHC is connected to the CAN communication in the electric vehicle, and the connection confirmation circuit CCS and the electronic lock circuit WEN are connected to the connection confirmation circuit and the electronic lock circuit of the electric vehicle; the microprocessor unit MCU is respectively connected to the CCS and WEN of the vehicle-end connection component CHC, the microprocessor unit MCU is connected to the voice recognition unit SPC, the control button KEY, and the display screen SCR, and the microprocessor unit MCU is connected to the CAN communication; the POD of the pile-end connection harness OUT is connected to the output terminal of the charger in the pile, the POA of the pile-end connection harness OUT is connected to the auxiliary power supply terminal in the pile, and the CAN communication of the pile-end connection harness OUT is connected to the CAN communication in the pile.

[0019] Optionally, the control button KEY is a physical electrical button or a touch button integrated with the display screen.

[0020] Optionally, the display SCR is a liquid crystal display or a flexible display.

[0021] Optionally, a resistance current sensor or a Hall current integrated circuit chip is connected in series in the POD connection loop, and the signal of the sensor is connected to the microprocessor unit MCU of the interactive system, and the operating current of the charging gun is displayed on the display screen SCR.

[0022] Optionally, the speech recognition unit SPC includes speech pickup, speech recognition and speech recognition corresponding function response system.

[0023] The charging gun with human-computer interaction function provided in the embodiment of the present application has a human-computer interaction module. Furthermore, the human-computer interaction module includes a microprocessor, a display, etc. When in use, the user inputs the charging requirements of the device, and after the processor receives the charging requirements, it sends them to the display and the charger, so that the charger charges according to the charging requirements and displays the charging status through the display; therefore, for this application, the user unplugs the charging gun from the charger, inserts it into the vehicle, and can directly operate on the charging gun without returning to the charger, and does not need to worry about the inconvenience of charging caused by forgetting to bring the mobile phone. For the prior art, the human-computer interaction module is set on the charging gun, or the human-computer interaction is performed through the user's back machine; this application improves the convenience of the user.

[0024] In addition, it should be noted that the scope of this application includes feasible technical solutions formed by specific combinations of the above-mentioned technical features, and should also cover other feasible technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned application concept.

[0025] Finally, it should be noted that all contents not described in the technical solution of this application can be implemented using existing technologies. In addition, the above embodiments are only used to illustrate the technical solution of this application, rather than to limit it; although the application is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A charging gun with human-computer interaction function, characterized in that: include: Vehicle-end connection components CHC, microprocessor unit MCU, display SCR, control button KEY, voice recognition unit SPC, pile-end connection harness OUT; After the vehicle-end connection component CHC is inserted into the electric vehicle, the charging power line POD of the vehicle-end connection component CHC is connected to the on-board power battery in the electric vehicle, the low-voltage auxiliary power line POA is connected to the auxiliary power supply in the electric vehicle, the CAN communication of the vehicle-end connection component CHC is connected to the CAN communication in the electric vehicle, and the connection confirmation circuit CCS and the electronic lock circuit WEN are connected to the connection confirmation circuit and the electronic lock circuit of the electric vehicle; the microprocessor unit MCU is respectively connected to the CCS and WEN of the vehicle-end connection component CHC, the microprocessor unit MCU is connected to the voice recognition unit SPC, the control button KEY, and the display screen SCR, and the microprocessor unit MCU is connected to the CAN communication; the POD of the pile-end connection harness OUT is connected to the output terminal of the charger in the pile, the POA of the pile-end connection harness OUT is connected to the auxiliary power supply terminal in the pile, and the CAN communication of the pile-end connection harness OUT is connected to the CAN communication in the pile.

2. The charging gun according to claim 1, characterized in that: The control button KEY is a physical electrical button or a touch button integrated with a display screen.

3. The charging gun according to claim 2, characterized in that: The display SCR is a liquid crystal display or a flexible display.

4. The charging gun according to claim 1, characterized in that: In the POD connection loop, a resistance current sensor or a Hall current integrated circuit chip is connected in series, the signal of the sensor is connected to the microprocessor unit MCU of the interactive system, and the working current of the charging gun is displayed on the display screen SCR.

5. The charging gun according to claim 4, characterized in that: The speech recognition unit SPC comprises speech pickup, speech recognition and speech recognition corresponding function response system.

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