CN202577176U

CN202577176U - Road acousto-optic early-warning sign for bad weather

Info

Publication number: CN202577176U
Application number: CN2012202101022U
Authority: CN
Inventors: 刘干; 陈德松
Original assignee: NANJING SKY TRAFFIC INDUSTRY Co Ltd
Current assignee: Nanjing Saikang Traffic Safety Technology Co ltd
Priority date: 2012-05-11
Filing date: 2012-05-11
Publication date: 2012-12-05
Anticipated expiration: 2022-05-11

Abstract

The utility model discloses a road acousto-optic early-warning sign for bad weather, comprising a signboard, a language loudspeaker, a storage battery and an electrical system, wherein an LED (Light Emitting Diode) luminous tube is embedded on the signboard; the signboard, the language loudspeaker and the storage battery are connected on a shelf bracket; the electrical system comprises a singlechip, a single-pole double-throw switch and a voice module; the singlechip is connected with the voice module through the single-pole double-throw switch; the voice module is connected with the language loudspeaker through a circuit; and the singlechip is connected with the LED luminous tube through the single-pole double-throw switch. According to the utility model, a pattern outline of a Chinese character 'wu' or a Chinese character 'bing' with the LED luminous tube is arranged and ceaselessly flickers and language prompt of relevant content is provided to ensure that passing drivers are actively prompted through light and sound to notice the front dangerous road section, therefore, the traffic accident rate is effectively reduced in the bad weather; meanwhile, the equipment can be conveniently and rapidly dismantled when the alert is eliminated.

Description

Bad weather road acousto-optic early warning sign

Technical field

The utility model relates to a kind of early warning sign, particularly relates to a kind of bad weather road acousto-optic early warning sign.

Background technology

In recent years, along with steady development of economy, highway construction has got into fast-developing period, and road network is constantly encrypted, and intercommunity constantly strengthens, and the magnitude of traffic flow increases rapidly.Yet the rapid and convenient of highway is when constantly being lifted at of the speed of a motor vehicle shortened intercity space length; Also brought puzzlement people's traffic safety problem, accident is prone to send out the traffic environment in location, usually is the major hidden danger that causes traffic accident; The extreme natural environments such as ice, mist, haze that particularly are interrupted generation are because the driver can let the driver adapt at once to the expection and the actual conditions generation gross differences of this section road; Braking time is very limited, so that leads to traffic accident.Usually, possibly ice, the Dangerous Area of mist, common retroreflective marking is set; Remind passing driver with this, but common sign need lean on the irradiation of car light to reflect, add in this traffic environment; Catoptrical penetration power reduces, and does not reach the eye-catching effect of initiatively pointing out.

Summary of the invention

To the deficiency of prior art, the purpose of the utility model is, a kind of LED pattern contour and the bad weather road acousto-optic early warning sign that has horn to come the passing driver of active illuminating sounding reminding to drive with caution through the sign space of a whole page is provided.

For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of bad weather road acousto-optic early warning sign; Comprise the sign space of a whole page, language loudspeaker, batteries and Circuits System; On the described sign space of a whole page, embed the LED luminous tube, it is characterized in that: the described sign space of a whole page, language loudspeaker and batteries are connected on the A-frame; Described Circuits System comprises single-chip microcomputer, single-pole double-throw switch (SPDT) and voice module; Described single-chip microcomputer is connected with voice module through single-pole double-throw switch (SPDT); Described voice module is connected with the language loudspeaker through circuit, and described single-chip microcomputer is connected with the LED luminous tube through single-pole double-throw switch (SPDT).

The sticking orange reflective membrane of secondary that applies on the described sign space of a whole page.

The described sign space of a whole page is round.

Described LED luminous tube is arranged and is formed red " mist " word or " ice " word pattern contour.

The utility model has the advantages that: by " mist " or " ice " word pattern contour that has the LED luminous tube; Uninterrupted flicker; And the verbal cue of outfit related content; By common passive prompting; To pointing out passing driver by light, sound on one's own initiative; Note the place ahead Dangerous Area, effectively reduce the traffic accident incidence under the bad weather.Simultaneously, when warning is eliminated, can make things convenient for quickly and easily equipment is removed, place in the retinue vehicle, be that traffic police, freeway management department are on duty fast, effective support facility of response.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the theory diagram of the utility model;

Fig. 3 is the circuit theory diagrams of the utility model.

The specific embodiment

For further disclosing the technical scheme of the utility model; Be described with reference to the accompanying drawings the embodiment of the utility model: as shown in Figure 1 at present; A kind of bad weather road acousto-optic early warning sign comprises the round sign space of a whole page 1, language loudspeaker 2, batteries and Circuits System, the sticking orange reflective membrane of secondary that applies on the sign space of a whole page 1; On the sign space of a whole page 1, embed LED luminous tube 3; LED luminous tube 3 is arranged and is formed red " mist " word or " ice " word pattern contour, and the sign space of a whole page 1, language loudspeaker 2 and batteries are connected on the A-frame 4 that can freely assemble, dismantle, and rapid and convenient is put at the scene.

Like Fig. 2, shown in Figure 3; Circuits System comprises single-chip microcomputer 5, single-pole double-throw switch (SPDT) 6 and voice module 7; Single-chip microcomputer 5 is connected with voice module 7 through single-pole double-throw switch (SPDT) 6, and voice module 7 is connected 2 through circuit with the language loudspeaker, and single-chip microcomputer 5 is connected with LED luminous tube 3 through single-pole double-throw switch (SPDT) 6.

Circuits System adopts single chip computer AT 89C2051 module to control; Single-pole double-throw switch (SPDT) 6 can provide two different triggering signals; When there is mist in needs prompting the place ahead; Pass through gearshift device; Be allocated to " mist " shelves; " mist " word LED pipe and the yellow led outer ring of the sign space of a whole page 1 exhibit red are triggered voice module 7 simultaneously and are play voice " there is mist in the place ahead, please drive with caution "; When needs prompting road ahead is the ice face,, be allocated to " ice " shelves by gearshift device, " ice " word LED pipe and the yellow led outer ring of the sign space of a whole page 1 exhibit red are triggered voice module 7 simultaneously and are play voice " the place ahead is an ice face road, please drive with caution ".Voice are processed into the WAV form by computer in advance, through voice module 7 download tools, and with voice and the burned speech chip of low level mode, the triggering signal that identification is provided by single-pole double-throw switch (SPDT) 6, two signals send two kinds of voice.

More than, the basic design and the basic principle of the utility model have been set forth through introduction to listed embodiment.But the utility model never is limited to above-mentioned listed embodiment, and every equivalent variations, improvement of doing based on the technical scheme of the utility model reaches and deliberately become of inferior quality behavior, all should belong to the protection domain of the utility model.

Claims

1. bad weather road acousto-optic early warning sign; Comprise the sign space of a whole page, language loudspeaker, batteries and Circuits System; On the described sign space of a whole page, embed the LED luminous tube, it is characterized in that: the described sign space of a whole page, language loudspeaker and batteries are connected on the A-frame; Described Circuits System comprises single-chip microcomputer, single-pole double-throw switch (SPDT) and voice module; Described single-chip microcomputer is connected with voice module through single-pole double-throw switch (SPDT); Described voice module is connected with the language loudspeaker through circuit, and described single-chip microcomputer is connected with the LED luminous tube through single-pole double-throw switch (SPDT).

2. bad weather road acousto-optic early warning sign according to claim 1 is characterized in that: the sticking orange reflective membrane of secondary that applies on the described sign space of a whole page.

3. bad weather road acousto-optic early warning sign according to claim 1, it is characterized in that: the described sign space of a whole page is round.

4. bad weather road acousto-optic early warning sign according to claim 1 is characterized in that: described LED luminous tube is arranged and is formed red " mist " word or " ice " word pattern contour.