CN203186217U - Automobile driving auxiliary system - Google Patents

Abstract

The utility model discloses an automobile driving assistance system, which comprises an ultrasonic sensor (1) and a laser probe (6) arranged around the automobile, and a PLC controller (2) connected with the ultrasonic sensor (1) and the laser probe (6). ), the multimedia display screen (3) set on the driving console connected with the PLC controller (2). The utility model has the advantages of simple structure and convenient operation. When driving on a crowded road in the city, the graphical information processed by the PLC controller and the voice information can be seen in the cab through the ultrasonic sensor and the laser probe, and the driving information can be collected. Adjustment, when the setting of the safety distance is exceeded, the alarm device will be reminded, and the car will be braked by the LC controller, which will greatly reduce the collision friction between vehicles when the car is congested, especially for those with poor psychological quality and driving For inexperienced novices, it plays a very good role in driving assistance.

Description

car driver assistance system

technical field

The utility model relates to the field of automobile driving, in particular to a novel automobile driving assistance system combined with image and voice broadcasting. the

Background technique

With the continuous development of the economy and the continuous improvement of people's living standards, a family has a driver's car, and it has become a trend to drive to work. the

However, with the continuous expansion of cities and the increasing number of cars, traffic congestion has become a bottleneck restricting urban development. At the same time, under congested road conditions, collisions and friction between cars are common traffic accidents. Most of the damage is not serious, but in order to minimize the loss, both parties will often ask the insurance company or the traffic police to deal with it, which brings more congestion and trouble to the already congested traffic; and the cause of collision and friction is mostly lane grabbing 1. The visual distance between cars is not in place on the sidewalk, especially for novices with insufficient driving experience, they cannot grasp the accurate distance from the surrounding vehicles during the changing and crowded peak hours of commuting. In the existing driving assistance systems of automobiles, there are mostly reversing assistance systems, which can grasp the safety of reversing, but in the process of driving, they lack the function of prompting. the

Therefore, it is a problem worthy of research to provide a new type of vehicle driving assistance system that is easy to operate and can display the position of the vehicle body and the distance from surrounding vehicles and objects while the vehicle is running. the

Contents of the invention

In order to overcome the deficiencies in the above-mentioned prior art, the utility model provides a new type of automobile driving assistance system which is simple in structure, easy to operate, and can be reminded by images and voices, and can brake after exceeding a safe distance. the

The purpose of this utility model is achieved in that:

The car driving assistance system is characterized in that it includes an ultrasonic sensor 1 and a laser probe 6 arranged around the car, and a PLC controller 2 connected to the ultrasonic sensor 1 and the laser probe 6. Multimedia display screen 3 on the stage;

Described PLC controller 2 is connected with the voice alarm device 4 that is connected in parallel with multimedia display screen 3 simultaneously;

The PLC controller 2 is simultaneously connected with a braking system 5 connected in parallel with the multimedia display screen 3;

The connection between the ultrasonic sensor 1, the laser probe 6 and the PLC controller 2 is a parallel connection.

Positive and beneficial effects: the utility model is simple in structure and easy to operate. When driving on a crowded road in the city, you can see the graphic information processed by the PLC controller through the ultrasonic sensor and the laser probe and hear the voice information in the driver's cab. , while collecting and driving adjustment, when the safety distance is exceeded, the alarm device will be activated, and the car will be braked by the LC controller, which greatly reduces the collision friction between vehicles when the car is congested, especially for people with poor psychological quality. For novices who are poor and have little driving experience, it plays a very good role in driving assistance.

Description of drawings

Fig. 1 is a system block diagram of the present utility model;

In the figure are: ultrasonic sensor 1, PLC controller 2, multimedia display screen 3, voice alarm device 4, braking system 5, laser probe 6.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is described further:

As shown in Figure 1, the car driving assistance system includes an ultrasonic sensor 1 and a laser probe 6 arranged around the car, and a PLC controller 2 connected to the ultrasonic sensor 1 and the laser probe 6, and the PLC controller 2 is connected to the The multimedia display screen 3 on the driving console;

Described PLC controller 2 is connected with the voice alarm device 4 that is connected in parallel with multimedia display screen 3 simultaneously;

The PLC controller 2 is simultaneously connected with a braking system 5 connected in parallel with the multimedia display screen 3;

The connection between the ultrasonic sensor 1, the laser probe 6 and the PLC controller 2 is a parallel connection.

When in use, open the utility model system, adopt the default system settings, or set the system safety distance by yourself;

When entering the peak congestion area set by the system, the ultrasonic sensor 1 and laser probe 6 arranged around the vehicle body will process the graphic information sensed and detected by the PLC controller, and then display all the driven vehicles on the multimedia display screen 3 The distance from surrounding vehicles or buildings is accompanied by a voice prompt function, the driver can correct the driving direction in time according to the information; when any place enters the set danger warning distance, the voice alarm device will remember, when the voice alarm When the device wakes up, the driving direction of the car does not adopt the corrected distance state, and the braking system controlled by the PLC controller is in a standby state. When entering a dangerous distance, the braking system is activated, the car is braked and turned off, and needs to be restarted. You can drive after correcting the direction.

The utility model has the advantages of simple structure and convenient operation. When driving on a crowded road in the city, the graphical information processed by the PLC controller and the voice information can be seen in the cab through the ultrasonic sensor and the laser probe, and the driving information can be collected. Adjustment, when the safety distance setting is exceeded, the alarm device will be reminded, and the car will be braked by the LC controller, which will greatly reduce the collision friction between vehicles when the car is congested, especially for those with poor psychological quality and driving For inexperienced novices, it plays a very good role in driving assistance. the

The above examples are only used to illustrate the preferred implementation of the present utility model, but the utility model is not limited to the above-mentioned implementation, within the scope of knowledge possessed by those of ordinary skill in the art, within the spirit and principles of the utility model Any modifications, equivalent substitutions and improvements, etc., shall be covered within the scope of the technical solution claimed by the utility model. the

Claims (4)

1. vehicle drive ancillary system, it is characterized in that: comprise being arranged on automobile ultrasonic transduter (1) all around and laser probe (6), and the PLC controller (2) that is connected with ultrasonic transduter (1), laser probe (6), what be connected with PLC controller (2) is arranged on the multimedia display screen of driving on the operation bench (3).

2. vehicle drive ancillary system according to claim 1, it is characterized in that: described PLC controller (2) is connected with the phonetic alarm device (4) in parallel with multimedia display screen (3) simultaneously.

3. vehicle drive ancillary system according to claim 1, it is characterized in that: described PLC controller (2) is connected with the brake system (5) in parallel with multimedia display screen (3) simultaneously.

4. vehicle drive ancillary system according to claim 1 is characterized in that: described ultrasonic transduter (1), laser probe (6) are connected in parallel with being connected to of PLC controller (2).

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