CN201597514U

CN201597514U - Multifunctional traveling warning device in foggy days

Info

Publication number: CN201597514U
Application number: CN2009201588301U
Authority: CN
Inventors: 钱焱
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-24
Filing date: 2009-05-24
Publication date: 2010-10-06
Anticipated expiration: 2019-05-24

Abstract

The utility model discloses a multifunctional traveling warning device in foggy days, which can provide various information of vehicles in front and the distance between own vehicle and the vehicle in front when traveling on highways in the foggy days. The multifunctional traveling warning device comprises an emission part and a receiving part, wherein as for the emission part, a frequency dividing circuit and a display of various information of vehicle condition are connected with a logic control circuit in parallel, and connected with an emission coding part, an output driver and the emission part in sequence; and as for the receiving part, the receiving part, an amplifying and decoding part and the logic control circuit are connected with one another in sequence, and connected with a display of signal lights of various status of vehicles in front, a display of distance between the vehicle and vehicles in front and a voice prompt part. The multifunctional traveling warning device avoids pile-up rear-end collisions caused by low visibility when in traveling on the highways in the foggy days.

Description

Multi-functional travelling in fog day reminiscences

[technical field]

The utility model is a kind of multi-functional travelling in fog day reminiscences, especially a kind of being applied in the greasy weather, and automobile can clearly be known preceding vehicle: messages such as vehicle, carriage of dangerous goods car, Parking, braking when running on expressway; And the distance of demonstration and preceding vehicle (30m--200m), give the detailed message of driver, with avoid the greasy weather to knock into the back when the express highway up train multi-functional travelling in fog day reminiscences that traffic accident takes place.

[background technology]

At present, visbility was very low when known automobile travelled in the greasy weather, particularly under the situation of thick fog with just tens meters of class's visbilitys, even have only several meters; This is concerning knowing the automobile of running on expressway whether the front has vehicle, can only rely on the fog tail lamp of the high brightness of automobile back, the visbility of fog tail lamp is more than ten meter only under the situation of ten meters of insufficient visibility, this has very large rear-end collision hidden danger concerning the automobile of running at high speed, be easy to cause the extensive vehicle chain of rings collision accident that knocks into the back, bring heavy losses for country and people's life and property.

[summary of the invention]

In 200 meters, can know preceding vehicle in order to overcome the greasy weather at the automobile of running on expressway: messages such as vehicle, carriage of dangerous goods car, Parking, braking; And the distance of demonstration and preceding vehicle (30m--200m), give the detailed message of driver, avoided the generation of a chain of large-scale traffic accident of knocking into the back, be guaranteed to driver and passenger's the life and the property damage of automobile.

The technical scheme that its technical matters that solves the utility model adopts is: at the afterbody of automobile a feedway is installed, with the message vehicle transmission rearwards of (transmitting range of vehicle, carriage of dangerous goods car, Parking, braking and unequal power) of self; A receiving device is installed on the instrument desk of operator's compartment, is received the message that preceding vehicle passes over, and the demonstration and the voice suggestion of the distance of demonstration and preceding vehicle, vehicle classification give to remind timely to the driver.

Frequency dividing circuit is arranged in feedway, frequency dividing circuit links to each other with logic control circuit, simultaneously speed-slackening signal, Parking signal, compact car signal, Oversize vehicle signal, dangerous material car signal, to the logic control circuit transmission, the logic control part passes to information the launching code part again, simultaneously again information is passed to output driving part, the launching code part passes to output with information and drives, and the output driving passes to infrared emission part vehicle rearwards with all information and transmits information.

Infrared receiving unit passes to the information that receives and amplifies decoded portion and decode in receiving device, amplify decoded portion decoded information is passed to logic control circuit, pass to the various states demonstrations of preceding vehicle, preceding vehicle distance indication and voice suggestion part when logic control circuit is arranged information of same again; The various states of preceding vehicle demonstrate (messages such as vehicle, carriage of dangerous goods car, Parking, braking), the preceding vehicle distance indication goes out (with the digital communications of preceding vehicle distance), the voice suggestion part has the message of vehicle to remind with the form of audio frequency to chaufeur the front, can reach the greasy weather in express highway up train safety, the generation of the traffic accident of avoiding the extensive chain of rings to knock into the back bumping against is for the people's life and the safety of property provide guarantee.

The beneficial effects of the utility model are: the greasy weather can be known the various messages of preceding vehicle when the express highway up train, for the greasy weather provides safe guarantee when the express highway up train, has avoided the knock into the back generation of traffic accident of the extensive chain of rings.

[description of drawings]

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the logic schematic diagram of the utility model radiating portion.

Fig. 2 is the logic schematic diagram of the utility model receiving unit.

Radiating portion in Fig. 1: a speed-slackening signal, b, Parking signal, c compact car signal, d Oversize vehicle signal, e carriage of dangerous goods car signal, 1, frequency dividing circuit, 2 logic control circuits, 3 launching codes part, 4 outputs drive, 5 infrared emission;

Receiving unit in Fig. 2: 6 infrared receptions, 7 flourishing decoded portion, 8 logic control circuits, the demonstration of 9 preceding vehicle states, 10 preceding vehicle distance indication, 11 voice suggestion parts.

The specific embodiment

In accompanying drawing 1 radiating portion: frequency dividing circuit 1 provides frequency division information to logic control circuit 2, speed-slackening signal a, Parking signal b, compact car signal c, Oversize vehicle signal d, dangerous car signal d provides information to logic control circuit 2, logic control circuit passes to information launching code part 3 again and encodes, logic control circuit passes to output with information and drives 4 simultaneously, make it launch the coding of different capacity transmitting range, the launching code part passes to output with all information and drives 4, output drives the information of different coding amplified and to pass infrared emission 5, and infrared emission 5 is transmitted all information vehicle rearwards.

In accompanying drawing 2 receiving units: infrared reception 6 passes to the information that receives amplifies decoded portion 7, amplify decoded portion the information of decoding is passed to logic control circuit 8, logic control circuit passes to preceding vehicle state demonstration 9, preceding vehicle distance indication 10, voice suggestion part 11 respectively with information; The preceding vehicle state shows 9 (information of vehicle, carriage of dangerous goods car, Parking, braking shows) with preceding vehicle, preceding vehicle distance indication part is come out the distance (30M-200M) of preceding vehicle and this car with numeric display, the voice suggestion part has the information of vehicle to carry out voice reminder to the driver front.

Claims

1. a multi-functional travelling in fog day reminiscences is made up of radiating portion that is installed in automobile tail and the receiving unit that is installed on the instrument desk, it is characterized in that: the radiating portion frequency dividing circuit links to each other with logic control circuit, various vehicle condition information link to each other with logic control circuit, the logic control circuit launching code partly links to each other, the output of launching code partial sum drives and links to each other, and output drives and links to each other with radiating portion; Receiving unit links to each other with the amplification decoded portion in receiving unit, amplifies decoded portion and links to each other with logic control circuit, and logic control circuit divides and links to each other with the demonstration of preceding vehicle state, preceding vehicle distance indication, voice section respectively.

2. multi-functional travelling in fog day reminiscences according to claim 1, it is characterized in that: the radiating portion frequency dividing circuit will link to each other with logic control circuit, vehicle condition message (a, b, c, d, e) links to each other with logic control circuit, logic control circuit partly links to each other with launching code, link to each other with the output driving simultaneously, output drives and links to each other with radiating portion.

3. multi-functional travelling in fog day reminiscences according to claim 1, it is characterized in that receiving unit links to each other with the amplification decoded portion in the receiving unit, amplify decoded portion and link to each other with logic control circuit, logic control circuit respectively with various status signal lamp demonstration of preceding vehicle, preceding vehicle distance indication, reach the voice section branch and link to each other.