CN2257926Y

CN2257926Y - Computer measuring and controlling device for backing a car

Info

Publication number: CN2257926Y
Application number: CN 95229631
Authority: CN
Inventors: 唐必荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-12
Filing date: 1995-12-12
Publication date: 1997-07-16
Anticipated expiration: 2005-12-12

Abstract

The utility model discloses a computer measuring and controlling device for backing a car, which is composed of a main frame, an integrated display, a detector, a converter and a controlling and executing element. The measuring and controlling device is arranged in the tail of the car. When the ultrasonic reflected by an obstacle is received by an ultrasonic sensor in the detector and is processed by a single-chip computer in the main frame, the integrated display displays the distance of the obstacle accompanied by an alarm. The utility model can automatically decelerate within definite distance and automatically extinguish (brake) in risk distance. The utility model is used for backing the car. The utility model can effectively help the driver overcome the blind zone to automatically andreliably control the backing and effectively prevent the collision of the car with the object behind the car to ensure the traffic safety.

Description

Row computer measure and control device behind the automobile

The utility model relates to row computer measure and control device behind a kind of automobile.

Row always exists the driver to see the blind area that can not find out behind the automobile at present, causes very big danger and unsafe factor for the back line operate, traffic hazard often occurs.

The purpose of this utility model will provide row computer measure and control device behind a kind of automobile exactly, helping the driver to overcome can't observed blind area, it has functions such as automatic search, electronic range measurement, numeral show, acousto-optic is warned, and can when reaching certain distance, slow down the function of auto extinguishing (brake) during with the barrier risk distance automatically with barrier.

The purpose of this utility model is achieved in that it is made up of main frame 1, integrated display 4, detector 2, converter 3 and control actuating component, main frame 1 and integrated display 4 are arranged in the pilothouse, control actuating component is at the engine position, detector 2, converter 3 are arranged on automobile tail, main frame 1 links to each other with integrated display 4 by cable 5, control actuating component is connected by cable 5 with main frame 1, and detector 2 links to each other with main frame 1 by converter 3, cable 5.Main frame 1 is made up of the one-chip computer circuit, also is provided with on the main frame 1 from flame-out control end 6, the switch terminal of reversing gear 7 and supply terminals 8.Detector 2 is made up of sonac 9, water proof and dust proof baffle plate 10, drive motor 11, limit switch 12 and corresponding circuit.Integrated display 4 is provided with digital display screen 13, baffle plate switch indication 14, flame-out indication 15, emergency button 16, slow down selector switch 17 and flame-out certainly selector switch 18 certainly.

Because the utility model adopts the one-chip computer circuit on main frame, institute is so that whole central control system is highly sensitive, and sensing range is big, and the anti-dried ability of scratching is strong, moves reliable and stable.According to entrucking experiment, native system can be 15 millimeters a traverse or vertically or inclination 45 fine bamboo rod at the stable diameter that measures more than 2.5 meters; At 2 meters with the interior tiny flexible objects such as measuring handkerchief, towel of stablizing; 4 meters can be detected human body and 45 reliably with interior.The square stool that angle swing is put, short and small wooden stool etc., to tall and big hard object, finding range reaches more than 8 meters.In a word, native system can both be stablized cylinder, irregularity, soft object, angled object and small objects and detected.That the utility model also has is simple in structure, easy to operate, applicability is strong, advantage such as highly sensitive, safe and reliable.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is a mounting structure synoptic diagram of the present utility model.

Fig. 2 is a system of the present utility model connection diagram.

Fig. 3 is the structural representation of detector of the present utility model.

Fig. 4 is the structural representation of integrated display of the present utility model.

Wherein, Fig. 1 double as Figure of abstract.

Among the figure: 1, main frame, 2, detector, 3, converter, 4, integrated display, 5, cable, 6, flame-out certainly control end, 7, the switch terminal of reversing gear, 8, supply terminals, 9, sonac, 10, water proof and dust proof baffle plate, 11, drive motor, 12, limit switch, 13, digital display screen, 14, baffle plate switch indication, 15, flame-out indication, 16, emergency button, 17, the selector switch of slowing down certainly, 18, flame-out certainly selector switch.

The utility model is a kind of supermatic measuring and controlling equipment that is composited by computer technology, control technology, ultrasonic sensing measuring technique and mechanical technique.

When the driver hangs up reverse gear shift, drive motor 11 rotates in the detector 2, promotes concealed water proof and dust proof baffle plate 10 and is opened to limit switch 12 places automatically, drive motor 11 stalls, main frame 1 startup work simultaneously, when barrier was in sensing range, integrated display 4 demonstrated the distance of barrier, and sound-producing device sends toot, toot sound, and its chopper frequency changes with the distance of distance, when car and barrier during at a distance of 2 meters, automatic slow-down device action, the control throttle is realized slowing down; When with barrier at a distance of 50 centimetres the time, cut off ignition circuit or close oil circuit from blanket, realize flame-out the parking.

Automatically slow down and flame-out function, can freely select by the selector switch 17 of slowing down certainly, flame-out certainly selector switch 18.

When after line operate finish, shift lever breaks away from the reversing gear, master control system is at first closed, drive motor 11 promotes water proof and dust proof baffle plates 10 and returns close stance thereafter, and cuts off localpower.

Claims

1, row computer measure and control device behind a kind of automobile, it is characterized in that: it is made up of main frame (1), integrated display (4), detector (2), converter (3) and control actuating component, main frame (1) and integrated display (4) are arranged in the pilothouse, control actuating component is at the engine position, detector (2), converter (3) are arranged on automobile tail, main frame (1) links to each other with integrated display (4) by cable (5), control actuating component is connected by cable (5) with main frame (1), and detector (2) links to each other with main frame (1) by converter (3), cable (5).

2, row computer measure and control device behind the automobile according to claim 1, it is characterized in that: detector (2) is made up of sonac (9), water proof and dust proof baffle plate (10), drive motor (11), limit switch (12).

3, row computer measure and control device behind the automobile according to claim 1 is characterized in that: integrated display (4) is provided with digital display screen (13), baffle plate switch indication (14), flame-out indication (15), emergency button (16), slow down selector switch (17) and flame-out certainly selector switch (18) certainly.