CN104149694A

CN104149694A - Warning system for difference of radius between inner wheels of large vehicle

Info

Publication number: CN104149694A
Application number: CN201410405336.6A
Authority: CN
Inventors: 耿泽平
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-18
Filing date: 2014-08-18
Publication date: 2014-11-19

Abstract

The invention discloses a warning system for the difference of radius between inner wheels of a large vehicle. The warning system for the difference of radius between the inner wheels of the large vehicle comprises a display screen (6), two rear-view cameras (1), two touch switches (4), a plurality of distance sensors (3) and two thermal imaging cameras (2). According to the warning system for the difference of radius between the inner wheels of the large vehicle, due to the fact that the distance sensors are arranged between the front wheel and the rear wheel between which the difference of radium is generated, pedestrians or vehicles can be sensed accurately in time; when the vehicle travels in daytime, the condition of the area within the range of the difference of radius of the inner wheels can be transmitted onto the display screen in a cab more visually and more effectively through the rear-view cameras, visual, accurate and timely video information is provided for a driver, and thus the driver can handle with various emergencies conveniently, timely and flexibly. When the vehicle travels at night or under the condition that the light is dim, the problem of that the light is too dim can be solved through the thermal imaging cameras, a thermal image of the difference of radius is provided for the driver, and thus the driver can drive the vehicle conveniently at night or under the condition that the light is too dim. By the adoption of the warning system, the driver can find pedestrians or vehicles within the range of the difference of radius between the inner wheels in time when the driver drives the vehicle in daytime or at night.

Description

The poor warning system of wheel in full size vehicle

Technical field

The present invention relates to the poor warning system of wheel in a kind of full size vehicle.

Background technology

At present, in the traffic accident occurring, there is significant proportion because full size vehicle occurs in turning.Because the vehicle body of full size vehicle is all long, there is blind area at body portion in driver in the process of turning.Trace it to its cause and find that trailing wheel is not to travel along the track of front-wheel because the long car of vehicle body is in the process of turning, always produce certain deviation, the deviation that forms of turning is called interiorly takes turns poorly, and the interior wheel of the more microscler one-tenth of vehicle body is poor just longer.The heavy construction car of the cart travelling on highway as some bulk cement carriers etc. is in turning, after headstock turns round often, also have very long vehicle body also not turn round, if after during this time having pedestrian to enter the poor region of interior wheel of turning vehicle, driver is difficult to find.Be easy in this case occur traffic accident, pedestrian or vehicle are rolled.

Summary of the invention

The technical problem to be solved in the present invention is to provide the poor warning system of wheel in a kind of full size vehicle, can make driver find timely to enter interior pedestrian or vehicle of taking turns in poor region.

For solving the problems of the technologies described above, in full size vehicle of the present invention, the poor warning system of wheel comprises read-out, two rearview cameras, two contact switches, several rang sensors, two thermal imaging cameras, rearview camera is separately fixed at the top in front, compartment, the left and right sides, read-out is arranged in operator's compartment, rang sensor is evenly distributed between the driving wheel and follower of the left and right sides, compartment, thermal imaging camera is separately positioned on the top of compartment, left and right sides afterbody, contact switch lays respectively on the driving wheel of the left and right sides, the signal output part of thermal imaging camera and rearview camera is all connected with the signal input part of read-out.

In full size vehicle of the present invention, the poor warning system of wheel is by arranging rang sensor between the poor front-wheel of wheel in producing and trailing wheel, can promptly and accurately sense like this pedestrian or vehicle, can be more directly perceived by rearview camera in the process of travelling by day, effectively interior situation of taking turns in poor region is transferred on the read-out in driving, to driver provide intuitively, accurately, video information timely, be convenient to driver and can process in time, flexibly various emergency case.In the process of travelling at night, can overcome by thermal imaging camera the problem that light is excessively dark provides interior thermal imaging image of taking turns poor region to driver, facilitates driver in the reference of travelling in excessively dark of night or light.No matter be to make driver can find in time interior pedestrian or vehicle of taking turns in poor region at daytime or night.

Brief description of the drawings

Fig. 1 is the schematic diagram of the poor warning system of wheel in embodiment of the present invention full size vehicle;

In figure: 1, rearview camera, 2, thermal imaging camera, 3, rang sensor, 4, contact switch, 5, storage battery, 6, read-out.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.

Fig. 1 shows a kind of embodiment of the poor warning system of wheel in full size vehicle of the present invention.As shown in Figure 1, in whole full size vehicle, the poor warning system of wheel comprises read-out 6, rearview camera 1, contact switch 4, rang sensor 3, thermal imaging camera 2.Read-out 6 is arranged in operator's compartment, is convenient to driver and watches.Contact switch 4 is arranged on the driving wheel of vehicle, and described driving wheel has referred to the wheel of turning effect, can rotate freely.One of each installation on two driving wheels in left and right, mainly responding to driving wheel is turnon left or right-hand corner.In fact the contact switch 4 is here equivalent to the effect of source switch; Rang sensor 3 is arranged between driving wheel and follower, is mainly used for responding to the object such as pedestrian or vehicle.Between the driving wheel of left and right vehicle wheel both sides and follower, be all provided with rang sensor 3; Rearview camera 1 is arranged on the top in front, compartment, both sides, is mainly used in flutterring the information in region between driving wheel and follower of catching; Thermal imaging camera 2 is arranged on the top in front, compartment, the left and right sides, for flutterring on night or light the information in region between driving wheel and follower of catching bad in the situation that.The working power of above-described part all has storage battery 5 to provide.

Principle of work of the present invention is: because all there is the interior poor warning system of taking turns the both sides at vehicle, so in the time that driver turns, no matter be that turnon left and right-hand corner all can touch contact switch 4, power on to rang sensor 3 by contact switch 4, rang sensor 3 has two states: in the time that rang sensor 3 does not sense people or vehicle etc., be out-of-run; In the time that rang sensor 3 has sensed people or vehicle etc., rang sensor 3 is started working.System starts to switch on to rearview camera 1 and thermal imaging camera 2 by rang sensor 3.Now rearview camera 1 and thermal imaging camera 2 start to work simultaneously and the information gathering are separately transferred on the read-out 6 in operator's compartment for chaufeur reference simultaneously.At this moment on read-out 6, show the image that rearview camera 1 and thermal imaging camera 2 gather simultaneously.When by day or when travelling in the good weather of light, what chaufeur can be according to oneself need to observe the information on read-out 6.When night or the bad weather of light travel, in chaufeur can gather according to thermal imaging camera 2 information of wheel in poor convenient, process various emergency case flexibly.No matter be to make driver can find in time interior pedestrian or vehicle of taking turns in poor region at daytime or night.

It should be noted that, the present embodiment is most preferred embodiment, but the present invention is not limited to above-mentioned embodiment.In the knowledge area that those of ordinary skill in the art has, can also make many variations to it.

Claims

1. the poor warning system of wheel in a large vehicle, it is characterized in that: comprise read-out (6), two rearview cameras (1), two contact switches (4), several rang sensors (3), two thermal imaging cameras (2), rearview camera (1) is separately fixed at the top in front, compartment, the left and right sides, read-out (6) is arranged in operator's compartment, rang sensor (3) is evenly distributed between the driving wheel and follower of the left and right sides, compartment, thermal imaging camera (2) is separately positioned on the top of compartment, left and right sides afterbody, contact switch (4) lays respectively on the driving wheel of the left and right sides, the signal output part of thermal imaging camera (2) and rearview camera (1) is all connected with the signal input part of read-out (6).