CN219707232U

CN219707232U - Safety use induction device for electric vehicle

Info

Publication number: CN219707232U
Application number: CN202223301791.0U
Authority: CN
Inventors: 王红军; 雷辉; 尹国高; 谢强
Original assignee: Zhejiang Weichuangyuan Industrial Co ltd
Current assignee: Zhejiang Weichuangyuan Industrial Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-09-19
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a safety use induction device of an electric vehicle, which is a safety use induction device body by combining a safety induction circuit integrated with an electric appliance control system of the electric vehicle, wherein the safety use induction device body comprises an inductor arranged on a left-hand handle and a pressure inductor arranged at the bottom of a seat, the inductor is communicated with the pressure inductor, a controller signal and a data wire, and the controller is communicated with the control circuit of the electric vehicle.

Description

Safety use induction device for electric vehicle

Technical Field

The utility model belongs to the technical field of control circuits, and mainly relates to a safe use induction device of an electric vehicle.

Background

The electric vehicle is started, parked and ridden, the details and the safety problems can be directly related to the riding driving gesture, the potential safety hazard which can be avoided by the circuit additionally arranged on the electric vehicle means that the occurrence of casualty accidents can be reduced, the two-wheel electric vehicle or the three-wheel electric vehicle belongs to the electric vehicle type of a handle turning operation acceleration mode, and if the electric door lock is unlocked and the electric vehicle is not ridden, the danger that the vehicle is pushed forward due to accidental touch of hands and acceleration is not avoided, and the phenomenon is easy to be encountered;

therefore, the induction device is added on the vehicle to detect the correct driving gesture of the human body, so that the electric control system of the electric vehicle can not cause accidents beyond that caused by misoperation of the driving operation mechanism in the non-driving gesture, and the safety use induction device is also a necessary safety interlocking module for eliminating the dangerous hidden danger of driving by the single-hand grip and avoiding the dangerous hidden danger gesture of driving the human body in the seat caused by unexpected action of the accelerator handle of the vehicle stopped by opening the electric door lock.

Disclosure of Invention

The utility model aims to solve the technical problems of the prior art and provide a safe use induction device of an electric vehicle, which is a safe use induction device body by using a safe induction circuit integrated with an electric appliance control system of the electric vehicle, wherein the safe use induction device body comprises an inductor arranged on a left handle and a pressure inductor arranged at the bottom of a seat, the inductor and the pressure inductor are arranged on a controller signal and a data wire of the electric vehicle and are communicated, and the controller is communicated with the control circuit of the electric vehicle.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the safety use induction device for the electric vehicle is a safety induction circuit integrated with an electric appliance control system of the electric vehicle, and comprises a safety use induction device body, wherein the safety use induction device body comprises an inductor arranged on a left handle and a pressure inductor arranged at the bottom of a seat;

the sensor is communicated with the pressure sensor, the controller signal and the data line;

the controller is arranged on the electric vehicle;

the controller is communicated with a control circuit of the electric vehicle.

The infrared human body sensor is further arranged, and the sensor is an infrared human body sensor.

Further provided, the pressure sensor is a film pressure sensor.

The sensor senses the hand body and transmits signals to the controller;

after the pressure sensor receives pressure, signals are transmitted to the controller, the accelerator is twisted by the right hand, and the controller drives the motor normally.

Further provided, the controller does not drive the motor.

Further, when any one of the pressure sensor and the sensor does not sense a signal, the controller does not drive the motor.

The utility model has the following beneficial effects:

1. the vehicle can be started only when the driver sits on the vehicle in a proper driving posture and holds the handle with both hands;

2. if the left hand does not hold the handle bar and the inductor arranged on the inner side of the left hand, no human body induction signal is fed back to the controller, and the electric vehicle cannot run;

3. when a person is not sitting on the seat, the thin film pressure sensor at the bottom of the seat transmits no signal to the controller, and the driver twists the accelerating handle to start the vehicle, so that the danger that the vehicle is accelerated to forward by hand misoperation when the electric door lock and the non-driving posture of the vehicle are opened is eliminated.

4. When the left hand is held to the left handle of the electric vehicle, the infrared sensor senses the hand body and transmits signals to the controller; after the thin film gravity sensor at the bottom of the seat is stressed, signals are also transferred to the controller, the accelerator is twisted by the right hand, the controller drives the motor normally, the electric vehicle can run normally and accelerate, and two potential safety hazards of misoperation when the single-hand grip runs and the electric door is opened without taking are avoided.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a block diagram of the present utility model;

fig. 3 is a schematic diagram of the application of the present utility model.

In the figure: the safety use sensing device body 100, the sensor 200, the pressure sensor 300, the controller 400, and the electric vehicle 500.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

Embodiment one:

as shown in fig. 1 and 2, the safety sensing circuit integrated with an electric appliance control system of an electric vehicle is applied, the safety use sensing device body 100 comprises a sensor 200 installed on a left-hand handle and a pressure sensor 300 installed at the bottom of a seat, the sensor 200 and the pressure sensor 300 are installed on a controller 400 of the electric vehicle 500 and are in signal and data line communication, the controller 400 is communicated with the control circuit of the electric vehicle 500, and the safety use sensing device disclosed by the utility model is combined with a safety circuit design structure, and the two safety devices are in an indispensable safety mode, so that the danger of driving a single-hand handle is ensured, and the accident action of a vehicle for unlocking an electric door lock to stop an accelerator handle is avoided, and the dangerous potential hazards of driving a human body not sitting on the seat are avoided.

Embodiment two:

as shown in fig. 3, the embodiment of the utility model provides a safety use sensing device of an electric vehicle, wherein the safety use sensing device adopts an interlocking mode, and combines the design structure of a safety circuit of the electric vehicle 500, two safety devices of a sensor 200 and a pressure sensor 300 are not in an indispensable safety mode, so that the danger of driving by a single hand grip is ensured, the throttle rotating handle is accidentally operated by a vehicle parked by opening an electric door lock, and the dangerous hidden danger posture of driving by a human body not sitting on a seat is avoided;

the potential safety hazard of the electric vehicle 500 can be solved by a circuit technical device, the safety use sensing device body 100 is provided with a pressure sensor 300 arranged at the bottom of an electric vehicle seat and a sensor 200 arranged at the position of a left handle, the pressure sensor 300 arranged at the bottom of the electric vehicle seat is a film pressure sensor, and the sensor 200 arranged at the position of the left handle is an infrared human body sensor;

the vehicle can be started only when the driver sits on the electric vehicle 500 in a correct driving posture and keeps holding the handle with both hands; if the left hand does not hold the handle bar and the infrared sensor 200 is arranged on the inner side of the left hand, no human body sensing signal is fed back to the controller 400, and the driver twists the accelerating handle bar, so that the vehicle cannot be started;

the driver can not start the vehicle by twisting the acceleration knob even if the signal is not transmitted to the controller 400 from the seat bottom film pressure sensor 300 when the driver is not sitting on the seat, so that the danger of forward driving of the vehicle caused by the acceleration of the vehicle when the electric door lock is opened, the non-driving posture is avoided, or the driver mistakenly operates the acceleration is eliminated.

Characteristics of the safe use sensing device body 100: the protection working principle consists of the sensor 200, the pressure sensor 300 and the controller 400, wherein the pressure sensor 300 at the bottom of the seat and the sensor 200 at the inner side of the handle do not sense signals, the controller 400 can not drive the motor of the electric vehicle 500, the infrared type sensor 200 at the inner side of the handle senses the direction to the outer side and is aligned to the hand-holding position, when the left hand holds the handle at the left side of the vehicle head, the infrared type sensor 200 senses the hand body, and the signals are transmitted to the controller 400;

after the thin film type pressure sensor 300 at the bottom of the seat is stressed, signals are also transmitted to the controller 400, the accelerator is turned again by the right hand, and the controller 400 drives the motor normally, so that two potential safety hazards of forward running of the vehicle caused by misoperation of the accelerator rotating handle during riding on a phone and riding by one hand and in a non-driving state can be avoided.

The utility model has the following beneficial effects:

2. if the left hand does not hold the handle bar and the sensor 200 arranged on the inner side of the left hand, no human body sensing signal is fed back to the controller 400, and the electric vehicle cannot run;

3. when a person is not sitting on the seat, the thin film pressure sensor 300 at the bottom of the seat transmits no signal to the controller 400, and the driver twists the accelerating handle to start the vehicle, so that the danger of the vehicle being accelerated forward by hand when the door lock and the non-driving posture of the vehicle are opened is eliminated.

4. When the left hand is held to the left handle of the electric vehicle, the infrared type sensor 200 senses the hand body and transmits a signal to the controller 400; after the film-shaped pressure sensor 300 at the bottom of the seat is stressed, signals are also transferred to the controller 400, the accelerator 400 is twisted by the right hand, the controller 400 drives a motor normally, the electric vehicle 500 can run normally and accelerate, and two potential safety hazards of misoperation when a single-hand grip runs and an electric door is opened and no person takes are avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car safety in utilization induction system, is the application and combines electric vehicle electrical apparatus control system as an organic whole's safety induction circuit, its characterized in that: comprising a safety use sensing device body (100), the safety use sensing device body (100) comprising a left-hand handle-mounted sensor (200) and a seat bottom-mounted pressure sensor (300);

the sensor (200) is communicated with the pressure sensor (300), a controller (400) and a data line, and the controller (400) is arranged on the electric vehicle (500);

the controller (400) is in communication with a control circuit of the electric vehicle (500).

2. The electric vehicle safe use sensing device of claim 1, wherein: the sensor (200) is an infrared human body sensor.

3. The electric vehicle safe use sensing device of claim 1, wherein: the pressure sensor (300) is a thin film pressure sensor.

4. The electric vehicle safe use sensing device of claim 1, wherein: the sensor (200) senses the hand body and transmits signals to the controller (400);

after the pressure sensor (300) receives pressure, a signal is also transmitted to the controller (400), the accelerator is twisted by the right hand, and the controller (400) drives the motor normally.

5. The electric vehicle safe use sensing device of claim 1, wherein: when either one of the pressure sensor (300) and the sensor (200) does not sense a signal, the controller (400) does not drive the motor.