CN2474386Y

CN2474386Y - Intelligence driving alarm apparatus of automobile

Info

Publication number: CN2474386Y
Application number: CN 00257704
Authority: CN
Inventors: 柯继方
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-30
Filing date: 2000-10-30
Publication date: 2002-01-30
Anticipated expiration: 2010-10-30

Abstract

The utility model relates to an alarm device of intellectual running of cars belonging to the field of auto-controlled instrument of cars. The utility model is mainly to solve the problem of auto-driving of cars. The utility model is composed of a computer-assisted makeup, a visual angle tubular, a computer and application program, an electric brake, a cover, an over-travel-limit switch and the like. The device is characterized by auto-deceleration and auto-brake. The utility mode is used for auto-driving of cars.

Description

The automobile intelligent alarm that travels

The utility model relates to a kind of automobile intelligent alarm that travels, and belongs to the automatic control vehicle instrument field.

Present known running car all is to rely on the people to handle, and is therefore just high especially to the requirement of chaufeur.If navigating mate energy is not concentrated or fatigue occurred, just be easy to cause train operation accident.It is reported that hundreds of all can occur and play roll-over accident national every year, dead and wounded thousands of people have caused great loss for the country and people's lives and properties.Along with the paces of China opening are constantly accelerated, being on the increase of flow of personnel also increasing rapidly as the automobile quantity of the vehicle of people's first-selection, avoids the generation of train operation accident, ensures driver and conductor's safety, seems important and urgent more.Present automobile driving system relies on the manipulation of navigating mate fully, lacks the failure-free intelligent assistance system, so reduced safety factor.

The purpose of this utility model is a kind of automobile intelligent of design alarm that travels, and after vehicle traveling direction and moving velocity exceed qualification, just can give the alarm and automatic deceleration; Another purpose is when reversing automobile, runs into just self-actuating brake of obstacle.

The purpose of this utility model is achieved in that at the bumper/spoiler of the existing automobile tail in car rear portion and car body be hard-wired.We make a cover similar with bumper/spoiler, are installed in the outside of bumper/spoiler, between cover and the bumper/spoiler certain space are arranged, and are flexibly connected by spring between the two.Automobile when external force is run into cover, covers just close to bumper/spoiler when reversing.Be provided with travel switch on bumper/spoiler, in case the space between cover and the bumper/spoiler diminishes, travel switch is action just.On the car rear axle, electrical brake device is housed, controls by the travel switch on the bumper/spoiler.During actual fabrication, when change speed gear box hangs up reverse gear position, just connect the circuit of electrical brake device and switch, this moment, electrical brake device was opened and closed by switch control.When change speed gear box was not hung reverse gear, then electrical brake device and travel switch circuit disconnected, and not controlled by it.In the car front portion, we are provided with a picture pick-up device, safety shut-down was apart from interior ground-surface width before this picture pick-up device can be taken in car, picture pick-up device is made up of camera and visual angle tube, the graphicinformation of taking in is delivered to frame memory, by Computer Processing through A/D conversion and decoding, remake D/A conversion and coding then, on read-out, show.And this read-out has well been responded to command area by application setting automatically on read-out under the control of computing machine, and this regional width changes with the speed of a motor vehicle.The speed of a motor vehicle is fast more, and the zone is narrow more; The speed of a motor vehicle is slow more, and the zone is wide more, i.e. the client region of response mouse input command in the Application Program Interface.The interior surface width of road of safety shut-down distance is the mouse focus before the car that picture pick-up device is taken in, and movable in this zone, driving is safe.Exceed this zone, just give the alarm by computer controlled, and indication electrical brake device action, so write application program, the client region coordinate data of order is saved in the array, again relatively, just can realize the signal output of reporting to the police and braking, reach the purpose of intelligent driving data in the position of mouse action and the array.

Adopt the advantage of this programme to be: if automobile when running into the inaccessible car and obstruction of driver's seat institute, can be realized brake automatically when reversing, avoid having an accident.Automobile if vehicle departs from the road surface direction or when the bending of road surface, can self-actuating brake or deceleration also send warning, is in time handled to remind navigating mate when advancing.

The utility model will be further described with embodiment below in conjunction with accompanying drawing.

Fig. 1 is a birds-eye view of the present utility model.

Fig. 2 is a lateral plan of the present utility model.

Fig. 3 is the utility model rear-mounted installation constructional drawing.

1. covers, 2. travel switches, 3. pilot bars, 4. springs, 5. cameras, 6. tailstock bumper/spoilers among the figure

In Fig. 2, camera 5 is contained in the Windshield of vehicle cab, to avoid the pollution of dust.In vehicle, be equipped with a computing machine, be used for handling camera 5 and cover 1 information that collects, and compare with the value that configures, with the travel conditions of judgement vehicle, and by being contained in electric brake realization deceleration or the brake on the vehicle rear axle.Shooting 5 is made up of common lens and a specific visual angle tube.Common lens plays the shooting effect, the visual angle tube mainly is mounted in the interior cover of ground-surface of safety shut-down distance that can make camera 5 typing vehicles on the vehicle, when the vehicle offset direction, the visual angle tube is taken less than the road surface camera, thereby computer input signal is interrupted, and this computer-chronograph can send instruction, and siren horn pipes, be contained in electric brake 7 actions on the vehicle, slow down or brake.So installation direction and the angle of visual angle tube in vehicle will be through debugging, when the client region of ordering on the read-out did not have the information of road surface input, vehicle can only travel under slower speed, has limited the speed of a motor vehicle, has guaranteed safety.The image that camera 5 is taken in is delivered to frame memory through A/D conversion and decoding, by Computer Processing, remakes D/A conversion and coding then, shows on read-out.Because during vehicle ', the part road surface of shooting with video-corder is dynamic, the image on read-out also is dynamic, promptly is equivalent to existing mouse and moves the same on computer screen.And in computing machine, by application program according to the speed of a motor vehicle and brake safety distance etc. basic specification, write the mouse input command client region that can respond.The principle of being utilized is to write application program, and the client region coordinate data of order is deposited in the array, and position and the data in the array with mouse action compare again, whether judge vehicle front safety, gives an order the action of control electric brake.

In Fig. 3, the travel switch 2 more than 3 is installed on the tailstock bumper/spoiler 6, these travel switches 2 are controlled electric brake 7 in series connected mode, as long as one of them switch motion, electric brake 7 is just stopped extremely immediately.Cover 1 is movably linked together by two pilot bars 3 and bumper/spoiler 6, space greater than 20 millimeters is arranged between them, be with spring 4 on the pilot bar 3 between the two, under the normal circumstances, space maximum between cover 1 and the bumper/spoiler 6, when change speed gear box is dialled to reversing, connect the circuit of travel switch 2 and electric brake 7, because these travel switches are connected and often opened, electric brake 7 is failure to actuate, in case object collision cover 1 is arranged, it is close to bumper/spoiler 6 to cover 1 compression spring 4, travel switch 2 closures, electric brake 7 circuit are connected, just brake immediately.So just overcome the puzzlement of obstacle outside the tailstock portion driver's seat, played safety effect.

Claims

1. automobile intelligent alarm that travels, it is characterized in that: in car, be provided with computer system (8) and camera (5), be provided with A/D conversion and demoder and D/A conversion and coder in the computer system, tubular visual angle cover is arranged on the camera (5), electric brake (7) is installed on the axletree, and tailstock bumper/spoiler (6) is gone up activity cover (1) is housed.

2. a kind of automobile intelligent according to claim 1 alarm that travels, it is characterized in that: tailstock bumper/spoiler (6) is provided with several travel switches (2), cover (1) connects by pilot bar (3) and tailstock bumper/spoiler (6) are movable, is equipped with spring (4) between tailstock bumper/spoiler (6) and the cover (1) and resets.

3. a kind of automobile intelligent according to claim 1 alarm that travels is characterized in that: have tubular visual angle cover to be fixedly mounted on the car body on the camera (5).