CN203020273U - Omni-directional intelligent sensing windscreen wiper device - Google Patents

Abstract

The utility model discloses an all-round intelligent sensing wiper device. On the existing wiper device, the wiper device is added to the glass on the front two sides of the car and two reflectors, thereby forming an all-round intelligent sensing wiper device. . The wipers are composed of rain sensors, motors, mechanical transmission mechanisms, rubber brushes, etc., and are centrally controlled by a microprocessor. The rain sensor collects the rainfall signal and transmits the rainfall signal to the microprocessor for signal processing to judge the rainfall state of the vehicle and control the motor speed to adjust the wiper speed to clear the windshield, front glass and mirrors on the rain.

Description

An all-round intelligent sensing wiper device

technical field

The utility model belongs to the technical field of automatic control of automobile electrical equipment, and in particular relates to an omnidirectional intelligent sensing wiper device.

Background technique

The existing intelligent sensing wiper device is improved on the basis of the original manual wiper, and is mainly composed of a microprocessor, a motor, a mechanical transmission mechanism, a wiper and a rain sensor. Its working principle is: the rain sensor installed on the windshield of the car detects the amount of rain hitting the windshield, and transmits the rain information to the microprocessor. After the microprocessor processes the rainfall information, it outputs a control signal to drive the motor. , to adjust the water repelling speed under different rainfall. Such technological innovation saves the driver from the trouble of manually operating the wipers, reduces the chance of distracting the driver's attention, and improves the safety factor of driving in rainy days. However, the current smart sensing wipers are still the same as traditional manual wipers, only acting on the windshield of the car. In real life, when driving in rainy days, the rain on the front side glass and the reflector often drops and affects the driver's sight, which poses a threat to safe driving in rainy days and also exposes the incomplete function of car wipers. question.

Contents of the invention

The purpose of the utility model is to provide an all-round intelligent sensing wiper device which intelligently senses rainfall and automatically adjusts the frequency of water removal by the wiper.

In order to realize above-mentioned technical task, the utility model takes following technical solution:

An all-round intelligent sensing wiper device, including the existing wiper, the first wiper includes the first rain sensor and the first wiper installed on the windshield of the vehicle, the first wiper is passed through the first mechanical The transmission mechanism is connected with the first motor, and it is characterized in that a second wiper is provided at the glass of the front two sides of the vehicle, and the second wiper includes a second rain sensor and a second squeegee, and the second squeegee The second motor is connected through the second mechanical transmission mechanism; a third wiper is provided at the reflectors on both sides, and the third wiper includes a third rain sensor and a third rubber brush, and the third wiper passes through the third The mechanical transmission mechanism is connected to the third motor; the first rain sensor, the second rain sensor and the third rain sensor are respectively connected to the input end of a microprocessor, and the output ends of the microprocessor are respectively connected to the first motor, the second motor and the third electric motor.

Other features of the present utility model are, described microprocessor selects MSP430 single-chip microcomputer.

The all-round intelligent sensing wiper device of the utility model detects the amount of rain hitting the windshield, the front side glasses and the reflectors through the rain sensors installed on the windshield, the two front side glasses and the two reflectors of the vehicle. , and transmit the signal to the microcontroller respectively, after data processing by the microprocessor, control each wiper to automatically adjust the frequency of rain removal under different rainfall conditions, realize all-round and intelligent rain removal, and improve the driver's driving safety in rainy days coefficient.

Description of drawings

Fig. 1 is a structural block diagram of the all-round intelligent sensing wiper device of the present invention.

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Detailed ways

Referring to Fig. 1, the present embodiment provides a kind of all-round intelligent sensing wiper device, including the existing wiper, and the first wiper includes the first rain sensor and the first rubber wiper installed on the windshield of the vehicle , the first squeegee is connected with the first motor through the first mechanical transmission mechanism, and it is characterized in that a second wiper is provided at the glass of the front side of the vehicle, and the second wiper includes a second rain sensor and The second squeegee, the second squeegee is connected to the second motor through the second mechanical transmission mechanism; a third wiper is provided at the reflectors on both sides, and the third wiper includes a third rain sensor and a third wiper The third squeegee is connected to the third motor through the third mechanical transmission mechanism; the first rain sensor, the second rain sensor and the third rain sensor are respectively connected to the input end of a microprocessor, and the output ends of the microprocessor are respectively Connect the first motor, the second motor and the third motor.

Among them, the rain sensor in each wiper is used to detect the rainfall; the microprocessor processes the rainfall signal collected by the rain sensor, thereby generating the control signal for each motor under different rainfall; each motor drives the mechanical transmission mechanism through forward and reverse rotation. And the movement of the squeegee to realize the action of removing rain everywhere.

In this embodiment, the microprocessor adopts a MSP430 single-chip microcomputer with low power consumption.

As the control core of the whole device, the MSP430 single-chip microcomputer firstly receives the signals collected by the rain sensors in each wiper, and performs signal processing to judge the rain status of the vehicle's windshield, glass on the front sides and reflectors, and control each motor. The running speed can be adjusted to adjust the rain-repelling speed of each squeegee, so as to realize the removal of rainwater on the windshield, the glass on both sides of the front and the two reflectors.

The electronic components used in the all-round intelligent sensing wiper device of this embodiment are commercially available known products, and those skilled in the art can realize the connection of each electronic component according to the technical solution of the application.

Claims (2)

1. An all-round intelligent sensing wiper device, including the existing wiper, the first wiper includes the first rain sensor and the first wiper installed on the windshield of the vehicle, and the first wiper passes through the first wiper A mechanical transmission mechanism is connected with the first motor, and it is characterized in that a second wiper is provided at the glass on the front side of the vehicle, and the second wiper includes a second rain sensor and a second rubber brush. The squeegee is connected to the second motor through the second mechanical transmission mechanism; a third wiper is provided at the mirrors on both sides, and the third wiper includes a third rain sensor and a third squeegee, and the third squeegee passes through The third mechanical transmission mechanism is connected to the third motor; the above-mentioned first rain sensor, the second rain sensor and the third rain sensor are respectively connected to an input end of a microprocessor, and the output ends of the microprocessor are respectively connected to the first motor, the second motor and a third motor. 2. The all-round intelligent sensing wiper device according to claim 1, characterized in that, the microprocessor is MSP430 single-chip microcomputer.

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