CN2484605Y - Fully-automatic traffic voice prompting device - Google Patents
Fully-automatic traffic voice prompting device Download PDFInfo
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- CN2484605Y CN2484605Y CN 01238268 CN01238268U CN2484605Y CN 2484605 Y CN2484605 Y CN 2484605Y CN 01238268 CN01238268 CN 01238268 CN 01238268 U CN01238268 U CN 01238268U CN 2484605 Y CN2484605 Y CN 2484605Y
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- automatic traffic
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- prompting device
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Abstract
A fully-automatic traffic voice prompting device consists of a signal process and trigger circuit, a control circuit, a sound module, an amplifying circuit and a sound generating circuit, which are conducted in turn. The utility model has the function of giving voice prompts at the cross roads.
Description
The utility model relates to a kind of full-automatic traffic sound prompt device of intersection of the signal lamp that is used to take a message.
Be equipped with traffic lights at city intersection, alternately control advancing and stopping of crossing pedestrian and vehicle by the different colours traffic lights.Even traffic lights is arranged, but still there are some traffic violations phenomenons, trace it to its cause, comprising the visual problems that pedestrian or driver are arranged,, very easily cause violating traffic order as myopia, colour blindness or the like, perhaps indivedual pedestrians or driver are absent minded, and do not have other any suggestion device on every side, and therefore influenced traffic order, there is certain accident potential.
The purpose of this utility model provides a kind of full automatic voice suggestion device that can carry out voice suggestion at the road prong.
The technical scheme that realizes the utility model purpose is: a kind of full-automatic traffic sound prompt device includes the signal Processing and trigger circuit, control circuit, voice module, amplifying circuit and the sound generating circuit that connect successively.
Because the utility model is arranged on the road prong, send control circuit by signal Processing and trigger circuit reception traffic lights signal and after handling, control circuit is handled back sending voice module to signal, then voice signal arrives sound generating circuit by amplifying circuit, the final sound that takes place is pointed out road prong pedestrian or driver, has reached the purpose of voice suggestion.In case signal lamp breaks down, the utility model has played the effect of signal lamp again, can inform that driver or pedestrian start or stop, and have alleviated traffic-police's labour intensity.
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the utility model electricity theory diagram;
Fig. 2 is the utility model electrical schematic diagram.
The utility model shown in Figure 1 includes successively the signal Processing that connects and trigger circuit 1, control circuit 2, voice module 3, amplifying circuit 4 and sound generating circuit 5.
The signal Processing of the utility model embodiment shown in Figure 2 and trigger circuit 1 mainly constitute by rectifier cell diode D1, optocoupler O with by the amplifying circuit that triode constitutes, be used for the received signal modulating signal and will send control circuit 2 after its processing, described control circuit 2 mainly has the single-chip microcomputer IC1 and the peripheral circuit thereof of program to constitute by inside solidification, wherein single-chip microcomputer can adopt 51 Series chip, example AT89C51, be used for the signal of signal Processing and trigger circuit 1 output is handled, and 3 work of control voice module.It is the speech chip of ISD4000 or ISD33000 that described voice module 3 can adopt model, its output signal big circuit 4 that veers away amplifies, wherein amplifying circuit 4 employing models are the amplifier of LM386, thereafter one-level sound generating circuit 5 mainly connects loudspeaker by power amplifier and constitutes, and described power amplifier and loudspeaker all adopt known technology.
Claims (3)
1, a kind of full-automatic traffic sound prompt device is characterized in that: include the signal Processing and trigger circuit (1), control circuit (2), voice module (3), amplifying circuit (4) and the sound generating circuit (5) that connect successively.
2, full-automatic traffic sound prompt device according to claim 1, it is characterized in that: described signal Processing and trigger circuit (1) mainly are made of rectifier cell, optocoupler O and triode T.
3, full-automatic traffic sound prompt device according to claim 1 is characterized in that: described control circuit (2) mainly has the single-chip microcomputer IC1 and the peripheral circuit thereof of program to constitute by inside solidification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238268 CN2484605Y (en) | 2001-06-11 | 2001-06-11 | Fully-automatic traffic voice prompting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238268 CN2484605Y (en) | 2001-06-11 | 2001-06-11 | Fully-automatic traffic voice prompting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2484605Y true CN2484605Y (en) | 2002-04-03 |
Family
ID=33650923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238268 Expired - Fee Related CN2484605Y (en) | 2001-06-11 | 2001-06-11 | Fully-automatic traffic voice prompting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2484605Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327860A (en) * | 2016-11-03 | 2017-01-11 | 姚涛 | Safety traffic intelligent voice prompt system |
-
2001
- 2001-06-11 CN CN 01238268 patent/CN2484605Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327860A (en) * | 2016-11-03 | 2017-01-11 | 姚涛 | Safety traffic intelligent voice prompt system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |