CN1713241A - Automatic indication and indicator for traffic signs on highway - Google Patents
Automatic indication and indicator for traffic signs on highway Download PDFInfo
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- CN1713241A CN1713241A CN 200410025451 CN200410025451A CN1713241A CN 1713241 A CN1713241 A CN 1713241A CN 200410025451 CN200410025451 CN 200410025451 CN 200410025451 A CN200410025451 A CN 200410025451A CN 1713241 A CN1713241 A CN 1713241A
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- wireless signal
- traffic sign
- trap
- electromagnetic wave
- chip microcomputer
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Abstract
An automatically prompting method of traffic mark includes setting radio signal emitter on traffic mark plate and radio signal receiver on driver end, emitting feature electromagnetic wave to certain radius region continuously by emitter, receiving said wave when vehicle drives in the region, analyzing received signal by monolithic computer and broadcasting it in voice data to remind the driver. The device for realizing the method is also disclosed.
Description
Technical field:
The present invention relates to automobile, relate in particular to the guider of automobile, particularly a kind of automatic prompt method of trap for automobile traffic sign and device thereof.
Background technology:
In the prior art, traffic mark board generally is used for channel traffic, provides the rule and the direction of road to the vehicle driver, and traffic mark board of the prior art all is to point out by the visual information on plane.Because present various sign boards, billboard day by day increase; cause traffic mark board out in the cold easily; simultaneously; abominable meteorological condition; also can hinder the driver in time to observe; and traffic mark board damages because of external force such as Vehicular impact, typhoon attacks through regular meeting, causes the driver can not in time obtain prompting.
Summary of the invention:
Technical matters of the prior art to be solved by this invention is: because traffic mark board of the prior art all is to point out by the visual information on plane; and present various sign board, billboard day by day increase; cause traffic mark board out in the cold easily; simultaneously; abominable meteorological condition also can hinder the driver in time to observe, and; traffic mark board damages because of external force such as Vehicular impact, typhoon attacks through regular meeting, causes the driver can not in time obtain prompting.
The technical scheme that the present invention is adopted for solution above-mentioned technical matters of the prior art provides a kind of automatic prompt method of trap for automobile traffic sign, the automatic prompt method of described this trap for automobile traffic sign, be included in the step that wireless signal transmitter is set on traffic mark board or the traffic mark board support bar and wireless signal receiver is set in driver end, wherein, described wireless signal transmitter constantly sends the characteristic signal electromagnetic wave of corresponding traffic sign meaning in the scope of 100 meters of radiuses, wireless signal receiver enters after the effective range of wireless signal transmitter, wireless signal receiver is received the characteristic signal electromagnetic wave of expression traffic sign meaning, signal characteristic data by the traffic sign of single-chip microcomputer that links to each other with wireless signal receiver and internal memory compare, then according to the signal of the traffic sign of correspondence, from the voice storage circuit, select the speech data of expressing corresponding traffic sign meaning, promote loudspeaker by the phonetic speech power amplifying circuit and play.
Further, described characteristic signal electromagnetic wave is through encrypting modulation.
Further, the information that has added the place direction of traffic mark board in the described characteristic signal electromagnetic wave.
Further, added the temporal information that signal sends in the described characteristic signal electromagnetic wave.
Further, described single-chip microcomputer is rejected the signal of the wireless signal transmitter on the rightabout traffic mark board according to the information of traffic mark board place direction in the described characteristic signal electromagnetic wave.
Further, described single-chip microcomputer calculates the distance of determining wireless signal receiver and wireless signal transmitter according to the interval of the temporal information in the characteristic signal electromagnetic wave of receiving continuously.
Further, there is under the situation of a plurality of traffic mark boards the nearest traffic sign information of the preferential broadcast of described Single-chip Controlling phonetic speech power amplifying circuit at the same time.
The present invention also provides a kind of suggestion device of realizing the automatic prompt method of described trap for automobile traffic sign, the automatic prompting device of described trap for automobile traffic sign is made of a wireless signal receiver and at least one wireless signal transmitter that is arranged on traffic mark board or the traffic mark board support bar, it is characterized in that: described wireless signal receiver links to each other with a single-chip microcomputer, described single-chip microcomputer links to each other with a voice storage circuit, described voice storage circuit links to each other with a phonetic speech power amplifying circuit, described phonetic speech power amplifying circuit has an output interface, stores the signal characteristic data of any one described wireless signal transmitter in the described single-chip microcomputer.
Further, described single-chip microcomputer is connected with a LCD panel.
Further, described wireless signal transmitter is connected with a solar panel.
The course of work of the present invention is: the wireless signal transmitter that is arranged on traffic mark board or the traffic mark board support bar utilizes common power or solar panel power supply, wireless signal transmitter constantly sends the characteristic signal electromagnetic wave of corresponding traffic sign meaning in the scope of 100 meters of radiuses, described characteristic signal electromagnetic wave can be encrypted modulation, the information that can add the place direction of traffic mark board in the described characteristic signal electromagnetic wave, can add the temporal information that signal sends in the described characteristic signal electromagnetic wave, wireless signal receiver is arranged on driver end, enter when vehicle after the effective range of wireless signal transmitter, wireless signal receiver is received the characteristic signal electromagnetic wave of expression traffic sign meaning, signal characteristic data by the traffic sign of single-chip microcomputer and internal memory compare, then according to the signal of the traffic sign of correspondence, from the voice storage circuit, select the speech data of expressing corresponding traffic sign meaning, promote loudspeaker by the phonetic speech power amplifying circuit and play, also can obtain accurately and timely prompting even the driver can't observe traffic mark board; The information of the place direction of expression traffic mark board can help single-chip microcomputer to reject the signal of the wireless signal transmitter on the rightabout traffic mark board in the characteristic signal electromagnetic wave, interval according to the temporal information in the characteristic signal electromagnetic wave of receiving continuously, single-chip microcomputer can be determined the distance with wireless signal transmitter, thereby exist at the same time under the situation of a plurality of traffic mark boards, preferentially play nearest traffic sign information.
Concrete, wireless signal receiver described in the present invention, wireless signal transmitter, single-chip microcomputer and solar panel all adopt the known technology in the prior art, for these known technologies, those of ordinary skill in the art all knows, so do not repeat them here.
The present invention and prior art contrast, because the meaning of traffic mark board is broadcasted in certain radius by wireless signal, so also can obtain accurately and timely prompting even the driver can't observe traffic mark board, have greatly improved traffic safety.
Description of drawings:
Fig. 1 is the synoptic diagram of embodiment of the automatic prompt method of a kind of trap for automobile traffic sign of the present invention.
Fig. 2 is the principle schematic of the automatic prompting device of a kind of trap for automobile traffic sign of the present invention.
Embodiment:
As depicted in figs. 1 and 2, the automatic prompt method of a kind of trap for automobile traffic sign of the present invention, be included in the step that wireless signal transmitter is set on traffic mark board or the traffic mark board support bar and wireless signal receiver is set in driver end, wherein, described wireless signal transmitter constantly sends the characteristic signal electromagnetic wave of corresponding traffic sign meaning in the scope of 100 meters of radiuses, wireless signal receiver enters after the effective range of wireless signal transmitter, wireless signal receiver is received the characteristic signal electromagnetic wave of expression traffic sign meaning, signal characteristic data by the traffic sign of single-chip microcomputer that links to each other with wireless signal receiver and internal memory compare, then according to the signal of the traffic sign of correspondence, from the voice storage circuit, select the speech data of expressing corresponding traffic sign meaning, promote loudspeaker by the phonetic speech power amplifying circuit and play.
Described characteristic signal electromagnetic wave is through encrypting modulation.
The information that has added the place direction of traffic mark board in the described characteristic signal electromagnetic wave.
Added the temporal information that signal sends in the described characteristic signal electromagnetic wave.
Described single-chip microcomputer is rejected the signal of the wireless signal transmitter on the rightabout traffic mark board according to the information of traffic mark board place direction in the described characteristic signal electromagnetic wave.
Described single-chip microcomputer calculates the distance of determining wireless signal receiver and wireless signal transmitter according to the interval of the temporal information in the characteristic signal electromagnetic wave of receiving continuously.
There is under the situation of a plurality of traffic mark boards the nearest traffic sign information of the preferential broadcast of described Single-chip Controlling phonetic speech power amplifying circuit at the same time.
A kind of embodiment of automatic prompting device of trap for automobile traffic sign, constitute by a wireless signal receiver 2 and at least one wireless signal transmitter 1 that is arranged on traffic mark board or the traffic mark board support bar, wherein, described wireless signal receiver 2 links to each other with a single-chip microcomputer 3, described single-chip microcomputer 3 links to each other with a voice storage circuit 4, described voice storage circuit 4 links to each other with a phonetic speech power amplifying circuit 5, described phonetic speech power amplifying circuit has an output interface, stores the signal characteristic data of any one described wireless signal transmitter 1 in the described single-chip microcomputer 3.
Further, described single-chip microcomputer 3 is connected with a LCD panel 6.
Further, described wireless signal transmitter 1 is connected with a solar panel.
Further, be connected with receiving antenna 7 on the described wireless signal receiver 2.
Claims (10)
1. the automatic prompt method of a trap for automobile traffic sign, be included in the step that wireless signal transmitter is set on traffic mark board or the traffic mark board support bar and wireless signal receiver is set in driver end, it is characterized in that: described wireless signal transmitter constantly sends the characteristic signal electromagnetic wave of corresponding traffic sign meaning in the scope of 100 meters of radiuses, wireless signal receiver enters after the effective range of wireless signal transmitter, wireless signal receiver is received the characteristic signal electromagnetic wave of expression traffic sign meaning, signal characteristic data by the traffic sign of single-chip microcomputer that links to each other with wireless signal receiver and internal memory compare, then according to the signal of the traffic sign of correspondence, from the voice storage circuit, select the speech data of expressing corresponding traffic sign meaning, promote loudspeaker by the phonetic speech power amplifying circuit and play.
2. the automatic prompt method of trap for automobile traffic sign according to claim 1 is characterized in that: described characteristic signal electromagnetic wave is through encrypting modulation.
3. the automatic prompt method of trap for automobile traffic sign according to claim 1 is characterized in that: the information that has added the place direction of traffic mark board in the described characteristic signal electromagnetic wave.
4. the automatic prompt method of trap for automobile traffic sign according to claim 1 is characterized in that: added the temporal information that signal sends in the described characteristic signal electromagnetic wave.
5. the automatic prompt method of trap for automobile traffic sign according to claim 3 is characterized in that: described single-chip microcomputer is rejected the signal of the wireless signal transmitter on the rightabout traffic mark board according to the information of traffic mark board place direction in the described characteristic signal electromagnetic wave.
6. the automatic prompt method of trap for automobile traffic sign according to claim 4, it is characterized in that: described single-chip microcomputer calculates the distance of determining wireless signal receiver and wireless signal transmitter according to the interval of the temporal information in the characteristic signal electromagnetic wave of receiving continuously.
7. the automatic prompt method of trap for automobile traffic sign according to claim 6, it is characterized in that: have under the situation of a plurality of traffic mark boards the nearest traffic sign information of the preferential broadcast of described Single-chip Controlling phonetic speech power amplifying circuit at the same time.
8. suggestion device of realizing the automatic prompt method of trap for automobile traffic sign as claimed in claim 1, constitute by a wireless signal receiver and at least one wireless signal transmitter that is arranged on traffic mark board or the traffic mark board support bar, it is characterized in that: described wireless signal receiver links to each other with a single-chip microcomputer, described single-chip microcomputer links to each other with a voice storage circuit, described voice storage circuit links to each other with a phonetic speech power amplifying circuit, described phonetic speech power amplifying circuit has an output interface, stores the signal characteristic data of any one described wireless signal transmitter in the described single-chip microcomputer.
9. the automatic prompting device of trap for automobile traffic sign according to claim 8 is characterized in that: described single-chip microcomputer is connected with a LCD panel.
10. the automatic prompting device of trap for automobile traffic sign according to claim 1 is characterized in that: described wireless signal transmitter is connected with a solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410025451 CN1713241A (en) | 2004-06-24 | 2004-06-24 | Automatic indication and indicator for traffic signs on highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410025451 CN1713241A (en) | 2004-06-24 | 2004-06-24 | Automatic indication and indicator for traffic signs on highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1713241A true CN1713241A (en) | 2005-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410025451 Pending CN1713241A (en) | 2004-06-24 | 2004-06-24 | Automatic indication and indicator for traffic signs on highway |
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| Country | Link |
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| CN (1) | CN1713241A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654943A (en) * | 2011-03-02 | 2012-09-05 | 奥迪股份公司 | Motor vehicle |
| CN104269067A (en) * | 2014-09-29 | 2015-01-07 | 北京网秦天下科技有限公司 | Method and device for transmitting traffic sign signals |
| CN105788326A (en) * | 2016-04-21 | 2016-07-20 | 百度在线网络技术（北京）有限公司 | Traffic sign transmitting end and traffic sign recognition system |
-
2004
- 2004-06-24 CN CN 200410025451 patent/CN1713241A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654943A (en) * | 2011-03-02 | 2012-09-05 | 奥迪股份公司 | Motor vehicle |
| CN102654943B (en) * | 2011-03-02 | 2015-09-16 | 奥迪股份公司 | Motor vehicle |
| CN104269067A (en) * | 2014-09-29 | 2015-01-07 | 北京网秦天下科技有限公司 | Method and device for transmitting traffic sign signals |
| CN105788326A (en) * | 2016-04-21 | 2016-07-20 | 百度在线网络技术（北京）有限公司 | Traffic sign transmitting end and traffic sign recognition system |
| CN105788326B (en) * | 2016-04-21 | 2019-11-12 | 百度在线网络技术（北京）有限公司 | Traffic sign transmitting terminal and Traffic Sign Recognition System |
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