CN1217517A - Technical scheme of wireless controll for 'No Trumpet' - Google Patents
Technical scheme of wireless controll for 'No Trumpet' Download PDFInfo
- Publication number
- CN1217517A CN1217517A CN 98118256 CN98118256A CN1217517A CN 1217517 A CN1217517 A CN 1217517A CN 98118256 CN98118256 CN 98118256 CN 98118256 A CN98118256 A CN 98118256A CN 1217517 A CN1217517 A CN 1217517A
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- horn
- scheme
- automobile
- trumpet
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Abstract
The present invention discloses a technical scheme for controlling "No Horn" signal by using radio technique. Said invented system comprises radio station capable of emitting "No Horn" information and radio receiver capable of receiving said information in automobile. Said can effectively control "No Horn" in the space zone and some time range having need of "No Horn" by using radio technique to improve environment and control noise pollution.
Description
The invention discloses the technical scheme of a kind of controlled in wireless " forbid automobile blow a trumpet ".
The national at present noise pollution that is caused of automobile having been blown a trumpet is mentioned on the agenda of environmental improvement.Existing situation is that automobile is blown a trumpet and is in unconfined don't care state, forms the noise pollution source.More domestic big and medium-sized cities have now set about working out relevant laws and regulations or just, forbid zone or time that automobile is blown a trumpet.The total unavoidable careless omission of the constraint of administrative regulation and traffic policeman's management, total place that turns round and look at can't be obtained that exists.
At above-mentioned shortcoming, the invention provides the technical scheme of a kind of controlled in wireless " no-horn ".It is a control system of being made up of jointly radio station and wireless receiver.It can with the car horn circuitry cuts, control the noise of blowing a trumpet forcibly according to designated area or certain time period of necessity.When automobile rolls the control area away from, or not in the time period of " no-horn ", car horn recovers its function of blowing a trumpet automatically.
Primary structure of the present invention is as described below: system is sent the instruction of no-horn by the radio transmission station that is located at the city no-horn zone in the mode of radiowave.Establishing a radio receiver in the traveling automobile separately, its output terminal is used for the Control of Automobile horn circuit, also provides demonstration to the driver simultaneously, one " automobile has sailed no-horn zone into " or " being the time of no-horn now ".Or the like.Receiver in automobile is received the information of no-horn, through processing of circuit output switching value with the car horn circuitry cuts, make automobile in the noise control district by not ringing loudspeaker, therefore reached the blow a trumpet purpose of noise of Control of Automobile.
System sets the zone of noise control with the position of the radio transmission station.Be used for controlling the time period of no-horn during with the keying of radio transmitter.
Below be further described with regard to specific embodiments of the present invention:
As shown in drawings, system is made up of wireless receiver in the emission station that is located at certain fixed position and the automobile that flows.Figure (one) is the block scheme of transmitting set.
Coding circuit (1) is an artificial pulse code generator of setting " certain feature ", and stipulates that this " certain feature " sign indicating number is " no-horn " condition code.Coding circuit (1) inputs to modulator (2) with " certain feature " sign indicating number.Fundamental frequency generator (3) is a high frequency oscillation generator circuit.Modulator (2) condition code of scrambler (1) is carried out mixed modulated to fundamental frequency with the high-frequency current of giving birth to device (3) and providing and will modulate after high-frequency signal export to power amplifier (4), again through transmitter (6) and antenna (5) to spatial emission.Its width of cloth is penetrated scope and is determined that by the size of emissive power its signal coverage areas is exactly the zone of forbidding that automobile is blown a trumpet.
Figure (two) is that the line that is installed in automotive interior does not have electric receiver structure figure.When receiving antenna (7) receives high-frequency signal after high-frequency amplifier circuit (8) amplifies signal, the high-frequency signal after the amplification leaches and sends the signal of needs into decoding circuit (10) through bandpass filter (9).Signal solves the condition code signal of no-horn through decoding circuit (10).The command signal of no-horn is sent into driving circuit (12), and driving circuit cuts off horn circuit (11) with enough power output, and driving circuit (12) outputs signal to display circuit (13) simultaneously.Display circuit (13) can be with signal prompt drivers such as sound, light " automobile have sailed no-horn zone into now ".
The present invention possesses following advantage:
1. forbid forcibly in the no-horn area or in the time period that automobile blows a trumpet.
2. the technical program is to utilize the exemplary applications of wireless communication technique in present field of traffic control.
3. the object of the invention is called on and is being improved environment, and controlling noise is polluted, and has remarkable social benefit.
Annotate: being the exemplary electronic circuit in the square frame of (1)-(13) among the figure, wherein has been the integrated circuit commodity, and its detailed content is not given unnecessary details at this.
Claims (5)
1. a controlled in wireless is forbidden the technical scheme that automobile is blown a trumpet.
2. " technical scheme that automobile is blown a trumpet is forbidden in control " as claimed in claim 1 (hereinafter to be referred as " scheme ") is characterized in that it is made up of the radio station of emission " no-horn " information and the radio receiver that receives its information.
3. " scheme " as claimed in claim 1 is characterized in that " switching " of the output signal Control of Automobile horn circuit of receiver.
4. " scheme " as claimed in claim 1 is characterized in that it can also provide as information such as " having sailed no-horn zone into " to the driver.
5. " scheme " as claimed in claim 1, the information transmission mode that it is characterized in that it can be the simulation also can be digital.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98118256 CN1217517A (en) | 1998-09-29 | 1998-09-29 | Technical scheme of wireless controll for 'No Trumpet' |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98118256 CN1217517A (en) | 1998-09-29 | 1998-09-29 | Technical scheme of wireless controll for 'No Trumpet' |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1217517A true CN1217517A (en) | 1999-05-26 |
Family
ID=5225997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98118256 Pending CN1217517A (en) | 1998-09-29 | 1998-09-29 | Technical scheme of wireless controll for 'No Trumpet' |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1217517A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446418A (en) * | 2010-10-14 | 2012-05-09 | 环达电脑(上海)有限公司 | System and method for preventing car from honking at no-honking area |
| CN104238397A (en) * | 2013-06-21 | 2014-12-24 | 江西国一新能源电力设备有限公司 | Wireless intelligent honking-forbidding and hard-light-limiting controller |
-
1998
- 1998-09-29 CN CN 98118256 patent/CN1217517A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446418A (en) * | 2010-10-14 | 2012-05-09 | 环达电脑(上海)有限公司 | System and method for preventing car from honking at no-honking area |
| CN104238397A (en) * | 2013-06-21 | 2014-12-24 | 江西国一新能源电力设备有限公司 | Wireless intelligent honking-forbidding and hard-light-limiting controller |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Peitong Document name: payment instructions |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Peitong Document name: Notice of first review |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Peitong Document name: Deemed as a notice of withdrawal |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |