CN103770700A

CN103770700A - Vehicle door opening prompting device

Info

Publication number: CN103770700A
Application number: CN201410050791.9A
Authority: CN
Inventors: 李良杰
Original assignee: 李良杰
Priority date: 2014-02-14
Filing date: 2014-02-14
Publication date: 2014-05-07

Abstract

The invention discloses a vehicle door opening prompting device which consists of a displacement sensor, a distance measurement sensor, a microcomputer module and a voice prompting module, wherein the displacement sensor is mounted on a wedging block in a vehicle door and is used for detecting whether the wedging block in the vehicle door is pulled open; the distance measurement sensor is mounted on the outer side of the vehicle door and is used for detecting whether the vehicle door can collide with an obstacle after being open; the microcomputer module and the voice prompting module are mounted on the inner side of the vehicle door; the signal output ends of the displacement sensor and the distance measurement sensor are connected to the signal input end of the microcomputer module; the signal input end of the voice prompting module is connected to the signal output end of the microcomputer module; the microcomputer module can obtain a distance value measured by the distance measurement sensor mounted on the outer side of the vehicle door when the displacement sensor mounted on the wedging block in the vehicle door detects that the wedging block in the vehicle door is pulled open; if the distance value is not the distance value indicating that the vehicle door can be safely open, the microcomputer module controls the voice prompting module to send a voice prompt.

Description

Door opening suggestion device

Technical field

The present invention relates to a kind of door opening suggestion device.

Background technology

Whether existing vehicle does not have the device of distance that can safety hit door opening outdoors opening inspection vehicle before car door, in the time opening car door, be easy to touch and be parked in the object such as other vehicles on side or the road dental calculus in roadside, cause other people vehicle or object damage, the car door of oneself also can be impaired simultaneously.

Summary of the invention

There is no the deficiency of door opening suggestion device in order to solve existing vehicle, the invention provides a kind of door opening suggestion device.This door opening suggestion device is in the time detecting that user pulls open the attacker in car door, whether the distance of obtaining between car door and obstacle by its distance measuring sensor is the distance that can open safely, if not distance that can safety hit door opening, send prompt tone by its voice cue module.

The technical solution adopted for the present invention to solve the technical problems is: this door opening suggestion device is by displacement pickup, distance measuring sensor, micro computer module and voice cue module composition, displacement pickup is arranged on the attacker in car door, whether be opened for detection of the attacker in car door, distance measuring sensor is arranged on door outside, can whether can encounter obstacle for detection of car door opening, micro computer module and voice cue module are arranged on car door inner side, the signal output part of displacement pickup and distance measuring sensor is connected to the signal input part of micro computer module, the signal input part of voice cue module is connected to the signal output part of micro computer module.

When micro computer module detects that by being arranged on displacement pickup on the attacker in car door attacker in car door is opened, obtain and be arranged on the distance value that the distance measuring sensor of door outside records, if this distance value be not can safety hit door opening distance value, control voice cue module and send voice message.

The invention has the beneficial effects as follows, can open inspection vehicle before car door whether have outdoors can safety hit door opening distance, if not, send prompt tone by its voice cue module, with other objects of anti-tamper and car door.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is further described.

Fig. 1 is composition structure of the present invention and data transfer mode schematic diagram.

(1) displacement pickup in figure, (2) voice cue module, (3) micro computer module, (4) distance measuring sensor.

The specific embodiment

This door opening suggestion device is made up of displacement pickup (1), distance measuring sensor (4), micro computer module (3) and voice cue module (2), displacement pickup is arranged on the attacker in car door, distance measuring sensor is arranged on door outside, micro computer module and voice cue module are arranged on car door inner side, the signal output part of displacement pickup and distance measuring sensor is connected to the signal input part of micro computer module, and the signal input part of voice cue module is connected to the signal output part of micro computer module.

Disclosed is above only the application's a specific embodiment, but the application is not limited thereto, and the thinkable variation of any those skilled in the art, all should fall in the application's protection domain.

Claims

1. a door opening suggestion device, formed by displacement pickup, distance measuring sensor, micro computer module and voice cue module, it is characterized in that: displacement pickup is arranged on the attacker in car door, distance measuring sensor is arranged on door outside, micro computer module and voice cue module are arranged on car door inner side, the signal output part of displacement pickup and distance measuring sensor is connected to the signal input part of micro computer module, and the signal input part of voice cue module is connected to the signal output part of micro computer module.

2. door opening suggestion device according to claim 1, it is characterized in that: when micro computer module detects that by being arranged on displacement pickup on the attacker in car door attacker in car door is opened, obtain and be arranged on the distance value that the distance measuring sensor of door outside records, if this distance value be not can safety hit door opening distance value, control voice cue module and send voice message.