CN204244472U - Vehicle-mounted road background sound collecting and broadcasting safety device - Google Patents

Vehicle-mounted road background sound collecting and broadcasting safety device Download PDF

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Publication number
CN204244472U
CN204244472U CN 201420807078 CN201420807078U CN204244472U CN 204244472 U CN204244472 U CN 204244472U CN 201420807078 CN201420807078 CN 201420807078 CN 201420807078 U CN201420807078 U CN 201420807078U CN 204244472 U CN204244472 U CN 204244472U
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China
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sound
vehicle
signal processing
processing module
mounted
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CN 201420807078
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Chinese (zh)
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吴天明
吴边尧
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中国长江三峡集团公司
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Abstract

A vehicle-mounted road background sound collecting and broadcasting safety device comprises a sound collector mounted on a vehicle body and sound collectors used for collecting road background sound signals. The sound collectors are connected with a signal processing module. The signal processing module is provided with a wireless transmission module and a control button. The signal processing module is in wireless communication with a wireless earphone provided with a wireless reception module. Or the signal processing module is connected with a vehicle-mounted sound equipment system via a line. The vehicle-mounted road background sound collecting and broadcasting safety device can collect road background sound and broadcast the sound via the wireless earphone or loudspeakers of the vehicle-mounted sound equipment system, so that a driver can be informed of vehicle and road conditions and then anticipate risks, thereby improving traffic safety.

Description

一种车载式道路背景音采播安全装置 A vehicle-type background sound interviewing and road safety devices

技术领域 FIELD

[0001] 本实用新型一种车载式道路背景音采播安全装置,涉及汽车交通安全领域。 [0001] The present invention is a vehicle-type road background sound interviewing and safety devices, automotive transportation security.

背景技术 Background technique

[0002]目前,随着汽车制造技术和工艺进步,汽车车厢密封、隔音性能得到较大提升,尤其小型乘用汽车的密封、隔音性能优越,确保了驾乘人员的舒适性。 [0002] At present, with automobile manufacturing technology and process improvements, the vehicle body sealing, noise performance has been greatly improved, especially in small-sized passenger car excellent sealing, sound insulation, ensure the comfort of the occupants. 据测定,小型乘用汽车在车窗密闭的静止状态时,车内噪音分贝值约为车外的40%,降噪效果明显。 According to the determination, when the small-sized passenger car windows closed stationary state, the decibel value of the vehicle outside the vehicle is about 40%, the noise reduction effect.

[0003] 车辆良好隔音效果带来驾乘舒适性的同时,却存在一定的交通安全隐患:车辆在行驶过程中,因使用空调、隔离灰尘、降低噪声等需要,车辆通常处于车窗密闭状态下,驾驶人员很难听清道路背景音,诸如道路上人、车、物及自然环境声音,这些声音例如相邻车辆的鸣笛声、车辆状态声音等,对于驾驶人员掌握瞬息变化的车况路况,提前预判行车风险,管控交通安全有重要的意义。 [0003] soundproofed bring the vehicle ride comfort at the same time, but there are some traffic safety problems: the vehicle during running, due to use of air, dust separator, the need to reduce noise, the vehicle window is normally in a closed state , drivers have difficulty hearing background sound roads, such as road Exalted, vehicles, objects and natural environment sounds, the sounds such as whistling sound of an adjacent vehicle, vehicle status sounds, etc., for the driver to master the rapidly changing road condition ahead predict driving risk management and control traffic safety has important significance.

发明内容 SUMMARY

[0004] 汽车密封隔音性能提升后,为了克服驾驶人员不能闻听瞬息变化的道路背景音所带来的行车安全隐患,确保交通安全,本实用新型提供一种车载式道路背景音采播安全装置,能采集道路背景声音,通过无线耳机或车载音响系统扬声器播放,传达给驾驶人员知悉车况路况和预判风险,提高交通安全性。 [0004] After automotive sealing noise performance, the driver can not Getting to overcome rapidly changing background noise caused by road traffic safety hazards, to ensure traffic safety, the present invention provides a vehicular road background sound interviewing and safety devices You can collect road background sound through wireless headphones or car audio system speakers play, to convey to the driver knows the traffic condition and predict risk, improve traffic safety.

[0005] 本实用新型采取的技术方案为: [0005] The present invention adopt technical solutions:

[0006] 一种车载式道路背景音采播安全装置,包括安装在车身上的声音采集器,声音采集器用于采集道路背景音信号,所述声音采集器连接信号处理模块,信号处理模块设有无线发射模块、控制按钮,所述信号处理模块与设置有无线接收模块的无线耳机无线通讯连接; [0006] A vehicle-mounted broadcast road safety background sound collection apparatus mounted on a vehicle body comprising a sound collector, a sound collector for collecting road background sound signal, the sound collection signal processing module is connected, the signal processing module is provided with wireless transmitter module, a control button, the signal processing module is provided with a wireless receiver module connected to the wireless communication wireless headset;

[0007] 或者信号处理模块通过线路与车载音响系统连接。 [0007] or the signal processing module is connected by a line to the car audio system.

[0008] 所述声音采集器至少包括位于车身左、右侧的第一声音采集器、第二声音采集器。 [0008] The sound collector comprises at least a left of the vehicle body, the right side of the first sound collector, a second sound collection device.

[0009] 所述声音采集器安装在车门把手的凹槽内。 The [0009] sound collector mounted in the recess of the door handle.

[0010] 所述车载音响系统包括车载音响主机、以及连接车载音响主机的第一车载音响扬声器、第二车载音响扬声器,车载音响主机连接信号处理模块。 [0010] The car audio system includes a car head unit, and a first host connection car audio car audio speaker, a second car audio speaker, car audio signal processing module connected to the host.

[0011] 本实用新型一种车载式道路背景音采播安全装置,技术效果如下: [0011] The present invention is a vehicle-type road safety apparatus interviewing and the background sound, the following technical effects:

[0012] 1)、车身左、右两侧的声音采集器适时采集道路背景音,为减少行驶风噪,声音采集器通常安装在车门把手的凹槽内。 [0012] 1), the vehicle body left and right sides of the road sound collector timely acquisition background sound, to reduce the travel wind noise, the sound collection is typically mounted in a recess of the door handle.

[0013] 2)、车身安装的声音采集器应有二个或二个以上,并与车内播放器声道匹配,产生立体声效果,使驾驶人员能够准确判别不同声音的方位。 [0013] 2), the body mounted sound collector shall of two or more, and matches the player car channel, stereophonic effect, so that the driver can be accurately determined orientation different sounds.

[0014] 3)、驾驶人员可通过信号处理模块上设置的控制按钮,选择两种方式收听道路背景音:采用无线发射模块发送信号,驾驶人员配戴无线立体声耳机收听道路背景音,车内其他乘员不受道路背景音干扰;车载音响系统可播放其它音源如音乐供其他乘员欣赏,互不干扰。 [0014] 3), the control buttons may be provided by the driver to the signal processing module, two options are selected to listen to the background sound way: transmitting wireless signal transmission module, the driver wearing wireless stereo headphones to listen to the background sound path, the other vehicle background occupants from road noise interference; car audio system can play other audio sources such as music for other occupants to enjoy without disturbing each other. 2:通过车载音响系统播放道路背景音。 2: Play background sound road through the car audio system.

附图说明 BRIEF DESCRIPTION

[0015] 图1为本实用新型装置连接示意图。 [0015] Figure 1 is a schematic view of the connection device invention.

具体实施方式 Detailed ways

[0016] 如图1所示,一种车载式道路背景音采播安全装置,包括安装在车身上的声音采集器,声音采集器用于采集道路背景音信号,所述声音采集器连接信号处理模块5,信号处理模块5设有无线发射模块、控制按钮,所述信号处理模块5与设置有无线接收模块的无线耳机8无线通讯连接;或者信号处理模块5通过线路与车载音响系统连接。 [0016] As illustrated, a vehicle-type background sound interviewing and road safety device, mounted on a vehicle body comprising a sound collector, a sound collector for collecting road background sound signal, the sound collection signal processing module connection 1 5, the signal processing module is provided with a wireless transmitter module 5, a control button, the signal processing module 5 is provided with a wireless receiver module 8 of the wireless headset wireless communication connection; or the signal processing module 5 is connected via a line to the car audio system. 所述车载音响系统包括车载音响主机1、以及连接车载音响主机I的第一车载音响扬声器3、第二车载音响扬声器7,车载音响主机I连接信号处理模块5。 The car audio system 1 comprises a main car audio and car audio host I connected to the first vehicle audio speaker 3, a second car audio speaker 7, car audio signal processing module connected to the host I 5.

[0017] 所述声音采集器至少包括位于车身左、右侧的第一声音采集器4、第二声音采集器6。 The [0017] sound collector body comprises at least a right and left side of the first sound collector 4, a second sound collection unit 6. 所述声音采集器安装在车门把手的凹槽内。 The sound collector mounted in the door handle recess.

[0018] 声音采集器选用具有远距离、全指向特性的原音微型拾音器,如思正COTT-C6微型拾音器、快鱼X.TRAD1系列微型拾音器等。 [0018] The sound collector having a selected distance, omnidirectional microphone miniature acoustic characteristics, such as n-Si COTT-C6 miniature microphone, and the like Kuaiyu X.TRAD1 series miniature microphone.

[0019] 位于车身左、右侧的第一声音采集器4、第二声音采集器6适时采集道路背景音,声音信号进入信号处理模块5进行处理,驾驶员可通过信号处理模块上设置的控制按钮,选择两种方式收听道路背景音:当选择无线收听方式时,信号处理模块5的无线发射模块发射信号,设置有无线接收模块的无线耳机8接收信号后,传递给驾驶人员收听。 [0019] of the vehicle body left and right of the first sound collector 4, the second sound collector 6 collecting timely way the background sound, the sound signal into the signal processing module 5 for processing, a driver may be provided by the control signal processing module button to select the background sound way to listen to two ways: when the selected radio listening mode, the signal processing module for wireless transmission signal transmitting module 5 is provided with a wireless headset wireless receiver module 8, after receiving a signal transmitted to the driver for listening. 当选择车载音响收听方式时,信号处理模块5将有线信号传送到车载音响系统,经放大后通过位于车内左、右侧的第一车载音响扬声器3、第二车载音响扬声器7播放给驾驶人员收听。 When the selected car audio listening mode, the signal processing module 5 transmits the wired signal to a car audio system, the vehicle is located after amplified by left and right side of the first car audio speakers 3, a second car audio player to the speaker driver 7 listen.

Claims (4)

1.一种车载式道路背景音采播安全装置,包括安装在车身上的声音采集器,声音采集器用于采集道路背景音信号,其特征在于,所述声音采集器连接信号处理模块(5),信号处理模块(5)设有无线发射模块、控制按钮,所述信号处理模块(5)与设置有无线接收模块的无线耳机(8)无线通讯连接;或者信号处理模块(5)通过线路与车载音响系统连接。 A vehicle-mounted broadcast road safety background sound collection apparatus mounted on a vehicle body comprising a sound collector, a sound collector for collecting the background sound signal path, characterized in that said sound collector connected to the signal processing module (5) the signal processing module (5) is provided with a wireless transmitter module, a control button, the signal processing module (5) provided with a wireless headset wireless receiver module (8) connected to the wireless communication; or a signal processing module (5) via a line car audio system connection.
2.根据权利要求1所述一种车载式道路背景音采播安全装置,其特征在于,所述声音采集器至少包括位于车身左、右侧的第一声音采集器(4)、第二声音采集器(6)。 A vehicle according to the road type background sound interviewing and safety device as claimed in claim, wherein said sound collection including at least of the vehicle body left and right of the first sound collector (4), the second sound collector (6).
3.根据权利要求1或2所述一种车载式道路背景音采播安全装置,其特征在于,所述声音采集器安装在车门把手的凹槽内。 3. The formula 1 or 2, a vehicle-road background sound according to claim interviewing and safety devices, characterized in that said sound collector mounted in the recess of the door handle.
4.根据权利要求1所述一种车载式道路背景音采播安全装置,其特征在于,所述车载音响系统包括车载音响主机(I )、以及连接车载音响主机(I)的第一车载音响扬声器(3)、第二车载音响扬声器(7),车载音响主机(I)连接信号处理模块(5)。 A vehicle according to the road type background sound interviewing and safety device as claimed in claim, wherein said system comprises a vehicle-mounted car audio head unit (I), a first car and car audio host connector (I) of the sound a speaker (3), the second automotive audio speaker (7), car head unit (I) connected to the signal processing module (5).
CN 201420807078 2014-12-19 2014-12-19 Vehicle-mounted road background sound collecting and broadcasting safety device CN204244472U (en)

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