CN205185974U - Reduce road noise pollution's car system of whistleing - Google Patents
Reduce road noise pollution's car system of whistleing Download PDFInfo
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- CN205185974U CN205185974U CN201520920862.6U CN201520920862U CN205185974U CN 205185974 U CN205185974 U CN 205185974U CN 201520920862 U CN201520920862 U CN 201520920862U CN 205185974 U CN205185974 U CN 205185974U
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Abstract
The utility model discloses a reduce road noise pollution's car system of whistleing. It includes microprocessor, power module, press the keyboard, wireless signal transmitting device, wireless signal receiving device, car horn, setting on the automobile control cabinet the voice output module and set up the electromagnetic shaker on the pilot set, microprocessor is respectively with power module, be connected according to keyboard, wireless signal transmitting device, wireless signal receiving device, car horn, voice output module and electromagnetic shaker electricity. The utility model discloses can the peripherad car send the noiseless wireless signal of whistleing, the car was received and will be whistle the deemphasis behind the signal of whistleing for the voice signal on every side to reduce road noise pollution.
Description
Technical field
The utility model relates to automobile whistling device technical field, particularly relates to a kind of vehicle whistle system reducing road noise and pollute.
Background technology
Horn trumpet is the acoustic signal device of automobile.In the driving process of automobile, chaufeur sends required audible signal with regulation as required, warns pedestrian and causes other vehicles to note, ensures safety traffic, simultaneously also for urging row and transmission of signal.But, now, along with automobile pollution increases sharply, the crowding phenomenon of city traffic day by day serious, the changeable in mood driving of driver, makes one of horn trumpet main source becoming city noise, particularly at peak phase, sound of horn is continuous, is flooded with streets and lanes.Not only have impact on the living environment of people around, be also unfavorable for forming good socio-ecological environment of China.
China Patent Publication No. CN201674646, publication date on December 15th, 2010, the name of utility model is called automobile whistling device, this application case discloses a kind of automobile whistling device, it comprises audio signal generation unit, sound signal amplifying unit and horn trumpet, the mouth of sound signal amplifying unit is connected horn trumpet input end by the first branch road in parallel with the second branch road, first branch road to be connected the first switch and the first resistance, second branch road is connected second switch and the second resistance, the resistance of two resistance is different.Its weak point is, chaufeur uses this automobile whistling device can cause larger noise emission.
Summary of the invention
The purpose of this utility model overcomes existing automobile whistling device to use horn trumpet to blow a whistle, the technical matters of larger noise emission can be caused, provide a kind of vehicle whistle system reducing road noise and pollute, it can send noiseless wireless whistle signal by automobile towards periphery, after automobile receiver to whistle signal, whistle signal is reduced to aud. snl. around, thus reduces road noise pollution.
In order to solve the problem, the utility model is achieved by the following technical solutions:
A kind of vehicle whistle system reducing road noise and pollute of the present utility model, comprise microprocessor, power module, button group, wireless signal transmitting device, wireless signal receiver, horn trumpet, the electromagnetic shaker that is arranged on the voice output module on vehicle console and is arranged on driver's seat, described microprocessor is electrically connected with power module, button group, wireless signal transmitting device, wireless signal receiver, horn trumpet, voice output module and electromagnetic shaker respectively.
In the technical program, when chaufeur thinks that vehicle is blown a whistle towards periphery, by the noiseless function of blowing a whistle of button group selection, Microprocessor S3C44B0X wireless signal transmitting device sends wireless whistle signal.Wireless signal receiver in surrounding vehicles receives this wireless whistle signal, and sends it on the microprocessor of vehicle, and Microprocessor S3C44B0X voice output module exports sound of blowing a whistle, and controls electromagnetic shaker vibrations, reminds the chaufeur of vehicle.Thus effectively reduce road noise pollution, effectively improve driving safety and traveling comfort.
When chaufeur thinks that pedestrian or unpowered vehicle are blown a whistle towards periphery, by the sound function of blowing a whistle of button group selection, Microprocessor S3C44B0X horn trumpet sends sound of blowing a whistle, and reminds around pedestrian or unpowered vehicle.
As preferably, describedly a kind ofly reduce the vehicle whistle system that road noise pollutes and also comprise the read-out be arranged on vehicle console, described wireless signal receiver is radio direction-finding receiver, and described read-out is electrically connected with microprocessor.Radio direction-finding receiver also detects the emissive source orientation of wireless whistle signal while receiving wireless whistle signal, and shows on a display screen, is convenient to chaufeur and grasps the vehicle location sending wireless whistle signal.
As preferably, described radio direction-finding receiver comprises the direction estimation antenna array, multichannel receiver and the data processing module that are arranged on automobile top, the mouth of described direction estimation antenna array is electrically connected with the input end of multichannel receiver, the mouth of described multichannel receiver is electrically connected with the input end of data processing module, and the mouth of described data processing module is electrically connected with microprocessor.The signal that each bay of direction estimation antenna array receives is independent through multichannel receiver, filtering, amplification, frequency conversion, amplitude limit is carried out in multichannel receiver, then data processing module process is delivered to, data processing module processes the emissive source orientation calculating wireless signal to data, and the emissive source orientation of wireless signal and wireless signal are sent to microprocessor.
As preferably, described button group comprises several pressure sensitive buttons.
As preferably, described voice output module comprises light-emitting diode D, loud speaker, resistance R1, resistance R2 and aerotron Q, described microprocessor is electrically connected with resistance R1 one end, the resistance R1 other end is electrically connected with the base stage of aerotron Q, the grounded emitter of aerotron Q, the collecting electrode of aerotron Q is connected with the negative electrode of light-emitting diode D and the negative electricity of loud speaker, the anode of light-emitting diode D is electrically connected with resistance R2 one end, and the resistance R2 other end is electrically connected with the cathode output end of loud speaker positive pole and power module.When loud speaker sends and blows a whistle sound, light-emitting diode D glimmers, and forms acousto-optic and reminds, and reminds chaufeur to note.
As preferably, described microprocessor is micro controller system.
The beneficial effects of the utility model are: (1) can send noiseless wireless whistle signal by automobile towards periphery, after automobile receiver to whistle signal, whistle signal is reduced to aud. snl. around, thus reduce road noise pollution, reduce the impact on people around's normal life.(2) orientation of whistle signal vehicle can be sent by read-out display.
Accompanying drawing explanation
Fig. 1 is that a kind of circuit theory of the present utility model connects block diagram;
Fig. 2 is the schematic circuit diagram of voice output module.
In figure: 1, microprocessor, 2, power module, 3, button group, 4, wireless signal transmitting device, 5, wireless signal receiver, 6, horn trumpet, 7, voice output module, 8, electromagnetic shaker, 9, read-out, 10, direction estimation antenna array, 11, multichannel receiver, 12, data processing module, 13, loud speaker.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of vehicle whistle system reducing road noise and pollute of the present embodiment, as shown in Figure 1, comprise microprocessor 1, power module 2, button group 3, wireless signal transmitting device 4, wireless signal receiver 5, horn trumpet 6, be arranged on the voice output module 7 on vehicle console, the read-out 9 being arranged on the electromagnetic shaker 8 on driver's seat and being arranged on vehicle console, microprocessor 1 respectively with power module 2, button group 3, wireless signal transmitting device 4, wireless signal receiver 5, horn trumpet 6, voice output module 7, electromagnetic shaker 8 and read-out 9 are electrically connected.
Wireless signal receiver 5 is radio direction-finding receiver, comprise the direction estimation antenna array 10, multichannel receiver 11 and the data processing module 12 that are arranged on automobile top, the mouth of direction estimation antenna array 10 is electrically connected with the input end of multichannel receiver 11, the mouth of multichannel receiver 11 is electrically connected with the input end of data processing module 12, and the mouth of data processing module 12 is electrically connected with microprocessor 1.The signal that each bay of direction estimation antenna array 10 receives is independent through multichannel receiver 11, filtering, amplification, frequency conversion, amplitude limit is carried out in multichannel receiver 11, then deliver to data processing module 12 to process, data processing module 12 pairs of data process the emissive source orientation calculating wireless signal, and the emissive source orientation of wireless signal and wireless signal are sent to microprocessor 1.
As shown in Figure 2, voice output module 7 comprises light-emitting diode D, loud speaker 13, resistance R1, resistance R2 and aerotron Q, microprocessor 1 is electrically connected with resistance R1 one end, the resistance R1 other end is electrically connected with the base stage of aerotron Q, the grounded emitter of aerotron Q, the collecting electrode of aerotron Q is connected with the negative electricity of the negative electrode of light-emitting diode D and loud speaker 13, the anode of light-emitting diode D is electrically connected with resistance R2 one end, and the resistance R2 other end is electrically connected with the cathode output end of loud speaker 13 positive pole and power module 2.When loud speaker 13 sends and blows a whistle sound, light-emitting diode D glimmers, and forms acousto-optic and reminds, and reminds chaufeur to note.
Button group 3 comprises several pressure sensitive buttons, and microprocessor 1 is micro controller system.When chaufeur thinks that vehicle is blown a whistle towards periphery, select noiseless function of blowing a whistle by button group 3, microprocessor 1 controls wireless signal transmitting device 4 and sends wireless whistle signal.Radio direction-finding receiver in surrounding vehicles receives this wireless whistle signal, also detect the emissive source orientation of wireless whistle signal simultaneously, and send it on the microprocessor 1 of vehicle, microprocessor 1 controls voice output module 7 and exports acousto-optic prompting, control electromagnetic shaker 8 to shake, and on read-out 9, show the orientation of vehicle of blowing a whistle, remind the chaufeur of vehicle.Thus effectively reduce road noise pollution, effectively improve driving safety and traveling comfort.
When chaufeur thinks that pedestrian or unpowered vehicle are blown a whistle towards periphery, select sound function of blowing a whistle by button group 3, microprocessor 1 controls horn trumpet 6 and sends sound of blowing a whistle, and reminds around pedestrian or unpowered vehicle.
Claims (6)
1. the vehicle whistle system reducing road noise and pollute, it is characterized in that: comprise microprocessor (1), power module (2), button group (3), wireless signal transmitting device (4), wireless signal receiver (5), horn trumpet (6), the electromagnetic shaker (8) being arranged on the voice output module (7) on vehicle console and being arranged on driver's seat, described microprocessor (1) respectively with power module (2), button group (3), wireless signal transmitting device (4), wireless signal receiver (5), horn trumpet (6), voice output module (7) and electromagnetic shaker (8) electrical connection.
2. a kind of vehicle whistle system reducing road noise and pollute according to claim 1, it is characterized in that: also comprise the read-out (9) be arranged on vehicle console, described wireless signal receiver (5) is radio direction-finding receiver, and described read-out (9) is electrically connected with microprocessor (1).
3. a kind of vehicle whistle system reducing road noise and pollute according to claim 2, it is characterized in that: described radio direction-finding receiver comprises the direction estimation antenna array (10) being arranged on automobile top, multichannel receiver (11) and data processing module (12), the mouth of described direction estimation antenna array (10) is electrically connected with the input end of multichannel receiver (11), the mouth of described multichannel receiver (11) is electrically connected with the input end of data processing module (12), the mouth of described data processing module (12) is electrically connected with microprocessor (1).
4. a kind of vehicle whistle system reducing road noise and pollute according to claim 1 or 2 or 3, is characterized in that: described button group (3) comprises several pressure sensitive buttons.
5. a kind of vehicle whistle system reducing road noise and pollute according to claim 1 or 2 or 3, it is characterized in that: described voice output module (7) comprises light-emitting diode D, loud speaker (13), resistance R1, resistance R2 and aerotron Q, described microprocessor (1) is electrically connected with resistance R1 one end, the resistance R1 other end is electrically connected with the base stage of aerotron Q, the grounded emitter of aerotron Q, the collecting electrode of aerotron Q is connected with the negative electricity of the negative electrode of light-emitting diode D and loud speaker (13), the anode of light-emitting diode D is electrically connected with resistance R2 one end, the resistance R2 other end is electrically connected with the cathode output end of loud speaker (13) positive pole and power module (2).
6. a kind of vehicle whistle system reducing road noise and pollute according to claim 1 or 2 or 3, is characterized in that: described microprocessor (1) is micro controller system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920862.6U CN205185974U (en) | 2015-11-18 | 2015-11-18 | Reduce road noise pollution's car system of whistleing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920862.6U CN205185974U (en) | 2015-11-18 | 2015-11-18 | Reduce road noise pollution's car system of whistleing |
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| Publication Number | Publication Date |
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| CN205185974U true CN205185974U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520920862.6U Expired - Fee Related CN205185974U (en) | 2015-11-18 | 2015-11-18 | Reduce road noise pollution's car system of whistleing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009960A (en) * | 2017-05-04 | 2017-08-04 | 中国科学院城市环境研究所 | A kind of automotive internal alarm sounds system |
| CN107705632A (en) * | 2017-09-29 | 2018-02-16 | 湖南农业大学 | A kind of automobile-used Multi-information acquisition perceives safety warning system |
-
2015
- 2015-11-18 CN CN201520920862.6U patent/CN205185974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009960A (en) * | 2017-05-04 | 2017-08-04 | 中国科学院城市环境研究所 | A kind of automotive internal alarm sounds system |
| CN107705632A (en) * | 2017-09-29 | 2018-02-16 | 湖南农业大学 | A kind of automobile-used Multi-information acquisition perceives safety warning system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 |