CN104111616A - Device for mutual warning between vehicles - Google Patents
Device for mutual warning between vehicles Download PDFInfo
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- CN104111616A CN104111616A CN201410315166.2A CN201410315166A CN104111616A CN 104111616 A CN104111616 A CN 104111616A CN 201410315166 A CN201410315166 A CN 201410315166A CN 104111616 A CN104111616 A CN 104111616A
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Abstract
The invention provides a device for mutual warning between vehicles, comprising a first control switch, a first controller, a first wireless transmitter, a wireless receiver, a second controller and an audio unit. The first controller is respectively connected with the first control switch and the first wireless transmitter. The second controller is respectively connected with the wireless receiver and the audio unit. Both the first wireless transmitter and the wireless receiver are wireless communication units working at a first frequency. A warning signal transmission network between vehicles is constructed with the use of the first wireless transmitter and the wireless receiver working at the same frequency. Through the transmission network, when the distance between two vehicles is smaller than a safety distance, warning sound can be played for reminding through audio units on the vehicles, and the relationship between relative positions of the two vehicles is displayed through a display unit provided by the invention, thereby achieving an effect of simultaneous clean warning both visually and acoustically.
Description
Technical field
The present invention relates to traffic field of wireless, particularly, relate to the device of warning mutually between the vehicles.
Background technology
In prior art, mostly warning between the vehicles is to transmit by the mode of high-power loudspeaker or signal lamp, the loudspeaker that for example ring when automobile overtaking are reminded the driver in front, for example between steamer, pass on again statement to consult dodging of navigation channel using signal lamp as signal flag, also for example between aircraft, use radar detection the other side's orientation, etc.But in many cases, prior art exists weak point:
(1) piping of loudspeaker easily causes noise pollution;
(2) in the time that vehicle window closes, the more unpleasant to hear tweeting sound to the outer loudspeaker of car of driver;
(3) device such as radar needs personnel's active to check, and has the function of active warning;
(4) be difficult to send information warning to other vehicle at the section of static ring loudspeaker automobile;
(5) for example, under the occasion of background noise comparatively serious (central city), the sound of loudspeaker is easier to be fallen into oblivion.
Therefore be necessary to develop a kind of device for warning mutually between the vehicles with good acoustics and visual active warning formula.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of device for warning mutually between the vehicles.The first transmitting set and wireless receiver that utilization of the present invention is operated in same frequency have built the alarm signal transmission network between the vehicles, by this transmission network, in the time that the distance between two vehicles is less than safe distance, device provided by the invention can be play warning sound prompting by the acoustics unit being loaded with on the vehicles, and by display unit, the relative position relation between two vehicles is shown, thereby play the effect that clear warning is carried out in vision and the sense of hearing simultaneously.
According to the device for warning mutually between the vehicles provided by the invention, comprising: the first gauge tap, the first controller, the first transmitting set, wireless receiver, second controller; The first controller connects respectively the first gauge tap, the first transmitting set, and the first transmitting set connects wireless receiver with wireless mode, and second controller connects wireless receiver; The first transmitting set, wireless receiver are the wireless communication unit being operated in same frequency;
The first gauge tap is for inputting firing order to the first controller;
The first controller is for launching alarm signal according to firing order control the first transmitting set;
Wireless receiver is for being transferred to second controller by the alarm signal receiving;
Second controller is for receiving output audio control signal or sound signal after alarm signal.
Preferably, also comprise the second gauge tap, the second transmitting set, wherein, second controller connects respectively the second gauge tap, the second transmitting set, and the second transmitting set is the wireless communication unit being operated on second frequency;
The second gauge tap is for inputting firing order to second controller;
Second controller is used for according to firing order control the second transmitting set transmitting alarm signal, and makes wireless receiver in closed condition within the time period of the second transmitting set transmitting alarm signal.
Preferably, acoustics unit is vehicle audio unit, airborne acoustics unit or boat-carrying acoustics unit.
Preferably, acoustics unit comprise following any or appoint multiple unit:
Loudspeaker;
Hummer;
Voice broadcast unit.
Preferably, also comprise signal amplitude detection unit, signal amplitude detection unit connects respectively wireless receiver, second controller;
Signal amplitude detection unit is for detection of the amplitude size of the received alarm signal of wireless receiver, and second controller is according to the volume of described amplitude size adjustment acoustics unit.
Preferably, also comprise display unit, wherein, display unit connects second controller, and second controller is for controlling display unit and show information warning receiving after alarm signal.
Preferably, wireless receiver comprises that multiple directional receiving antennas are to judge the orientation, source of alarm signal, and second controller shows the relative position relation between the first transmitting set and wireless receiver according to the orientation, source of alarm signal on display unit.
Preferably, also comprise the transmission power adjustment device that connects the first transmitting set, wherein, transmission power adjustment device is for regulating the emissive power of the first transmitting set.
Preferably, also comprise acoustics unit, acoustics unit is play or playing audio signal according to described audio control signal.
Compared with prior art, the present invention has following beneficial effect:
1, sound equipment source is to be loaded with acoustics unit on the vehicles, and therefore decibel is less, can not cause the noise pollution of environment;
2, warning sound is issued on the inside of the vehicles, and therefore sound is comparatively clear, especially successful in the situation that winter, vehicle window closed;
3, do not rely on external network, can realize within the specific limits the reception of alarm signal and sound a buzzer and warn;
4, can judge according to the fading severity of alarm signal the distance of signal source distance, automatically adjust the sound size of acoustics unit;
5, for automobile, boats and ships, avoided night noise large, the inconvenience that in situation, radar uses such as cannot see, can realize proactive notification, can be used as the aid of radar;
6, for train, aircraft, avoid information warning to rely on the seizure of operating personnel's active completely, but the back work as radar by acoustics unit and display unit, prompting on one's own initiative bumps;
7, utilize display unit, can clearly illustrate distance, orientation between the vehicles;
8, the sense of hearing, vision can accomplish to notify simultaneously;
9,, in the time turning round dead angle, still can realize signal and remind;
10, in the time there is no traffic light intersection or loudspeaker blind area, can play reminding effect, avoid the generation of accident;
11, can regulate as required the volume of acoustics unit for the bad personnel of hearing;
12,, at highway, when cut-in situation (when noise is large), can provide more clearly and remind.
Brief description of the drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art further to understand the present invention, but not limit in any form the present invention.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
In the present embodiment, according to the device for warning mutually between the vehicles provided by the invention, comprising: the first gauge tap, the first controller, the first transmitting set, wireless receiver, second controller, acoustics unit.The first controller connects respectively the first gauge tap, the first transmitting set, and the first transmitting set connects wireless receiver with wireless mode, and second controller connects respectively wireless receiver, acoustics unit; The first transmitting set, wireless receiver are the wireless communication unit being operated in same frequency.
The first gauge tap is for inputting firing order to the first controller; The first controller is for launching alarm signal according to firing order control the first transmitting set; Wireless receiver is for being transferred to second controller by the alarm signal receiving; Second controller is for controlling acoustics unit after alarm signal and play receiving.Wherein, acoustics unit can be loudspeaker, hummer and voice broadcast unit, and further, according to the difference of the application vehicles of the present invention, described acoustics unit can be vehicle audio unit, airborne acoustics unit or boat-carrying acoustics unit.Also comprise for the device of warning mutually between the vehicles transmission power adjustment device that connects the first transmitting set, wherein, transmission power adjustment device is for regulating the emissive power of the first transmitting set, thus the transmitting range farthest of control alarm signal.
In an embodiment Z1, the first gauge tap, the first controller, the first transmitting set are arranged in automobile C1, and wireless receiver, second controller, acoustics unit are arranged in automobile C2, and automobile C2 is positioned at the rear of automobile C1.The first gauge tap is periodically to the first controller input firing order, and for example transmission interval can be set to 1 second; Because the emissive power of the first transmitting set is limited, therefore when only between automobile C1 and automobile C2, distance is less than safe distance between vehicles, wireless receiver on automobile C2 just can receive the alarm signal that the first transmitting set on automobile C1 sends, further, second controller control acoustics unit reminds the driver of automobile C2 to note maintaining safe distance.Wherein, described acoustics unit can be the stereo set originally also having in automobile C2 or install additional and the mouth that amplifies be positioned at the stereo set of automobile C2 inside, like this, even if the driver of automobile C2 closes vehicle window and external noise background is serious,, in car body, this driver still can hear the warning audio maintaining safe distance very clearly.
In an embodiment Z2, the first gauge tap, the first controller, the first transmitting set are arranged in automobile C1, and wireless receiver, second controller, acoustics unit are arranged in automobile C2, and automobile C2 is positioned at the rear of automobile C1.Automobile C2 is positioned at the front of automobile C1, and automobile C1 prepares to overtake other vehicles.Now, automobile C1 can make the first transmitting set launch the alarm signal of overtaking other vehicles by first gauge tap of closing, automobile C2 can receive this alarm signal by wireless receiver, similarly, even if the driver of automobile C2 closes vehicle window and external noise background is serious,, in car body, this driver still can hear the warning audio of overtaking other vehicles very clearly.
In a preference of the present embodiment, the described device for mutual warning between the vehicles also comprises the second gauge tap, the second transmitting set, wherein, second controller connects respectively the second gauge tap, the second transmitting set, and the second transmitting set is the wireless communication unit being operated on second frequency.Wherein, the second gauge tap is for inputting firing order to second controller; Second controller is used for according to firing order control the second transmitting set transmitting alarm signal, and makes wireless receiver in closed condition within the time period of the second transmitting set transmitting alarm signal.
In an embodiment Z3, wireless receiver, second controller, acoustics unit, the second gauge tap, the second transmitting set are all arranged in automobile C2, like this, when driver closes the first gauge tap while making the second transmitting set transmitting alarm signal, can keep wireless receiver not work, thereby avoid receiving the own alarm signal sending, and then realized the alarm signal that can receive the transmitting of other vehicle on same car, the while can not received the interference of the own alarm signal that sends.
Further preferably, the described device for mutual warning between the vehicles also comprises signal amplitude detection unit, and signal amplitude detection unit connects respectively wireless receiver, second controller; Signal amplitude detection unit is for detection of the amplitude size of the received alarm signal of wireless receiver, and second controller is according to the volume of described amplitude size adjustment acoustics unit.Those skilled in the art understand, along with the increase of signal propagation distance, can there is decay and diminish in its amplitude, therefore can judge the distance of its emissive source according to the amplitude size of received alarm signal (or it is through amplified signal), therefore can know two distances between the vehicles.
Still more preferably, described between the vehicles mutually the device of warning also comprise display unit, wherein, display unit connects second controller, second controller is for controlling display unit after alarm signal and show information warning receiving.Wireless receiver comprises that multiple directional receiving antennas are to judge the orientation, source of alarm signal, and second controller shows the relative position relation between the first transmitting set and wireless receiver according to the orientation, source of alarm signal on display unit.Like this, can show two relative orientation positions between the vehicles and the distance of distance by display unit, thereby realize visual alarming effect.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (9)
1. the device for warning mutually between the vehicles, is characterized in that, comprising: the first gauge tap, the first controller, the first transmitting set, wireless receiver, second controller; The first controller connects respectively the first gauge tap, the first transmitting set, and the first transmitting set connects wireless receiver with wireless mode, and second controller connects wireless receiver; The first transmitting set, wireless receiver are the wireless communication unit being operated in same frequency;
The first gauge tap is for inputting firing order to the first controller;
The first controller is for launching alarm signal according to firing order control the first transmitting set;
Wireless receiver is for being transferred to second controller by the alarm signal receiving;
Second controller is for receiving output audio control signal or sound signal after alarm signal.
2. the device for warning mutually between the vehicles according to claim 1, it is characterized in that, also comprise the second gauge tap, the second transmitting set, wherein, second controller connects respectively the second gauge tap, the second transmitting set, and the second transmitting set is the wireless communication unit being operated on second frequency;
The second gauge tap is for inputting firing order to second controller;
Second controller is used for according to firing order control the second transmitting set transmitting alarm signal, and makes wireless receiver in closed condition within the time period of the second transmitting set transmitting alarm signal.
3. the device for warning mutually between the vehicles according to claim 1, is characterized in that, acoustics unit is vehicle audio unit, airborne acoustics unit or boat-carrying acoustics unit.
4. according to claim 1ly it is characterized in that for the mutual device of warning between the vehicles, acoustics unit comprise following any or appoint multiple unit:
Loudspeaker;
Hummer;
Voice broadcast unit.
5. the device for warning mutually between the vehicles according to claim 1, is characterized in that, also comprise signal amplitude detection unit, signal amplitude detection unit connects respectively wireless receiver, second controller;
Signal amplitude detection unit is for detection of the amplitude size of the received alarm signal of wireless receiver, and second controller is according to the volume of described amplitude size adjustment acoustics unit.
6. the device for warning mutually between the vehicles according to claim 1, it is characterized in that, also comprise display unit, wherein, display unit connects second controller, and second controller is for controlling display unit and show information warning receiving after alarm signal.
7. the device for warning mutually between the vehicles according to claim 6, it is characterized in that, wireless receiver comprises that multiple directional receiving antennas are to judge the orientation, source of alarm signal, and second controller shows the relative position relation between the first transmitting set and wireless receiver according to the orientation, source of alarm signal on display unit.
8. the device for warning mutually between the vehicles according to claim 1, it is characterized in that, also comprise the transmission power adjustment device that connects the first transmitting set, wherein, transmission power adjustment device is for regulating the emissive power of the first transmitting set.
9. the device for warning mutually between the vehicles according to claim 1, is characterized in that, also comprise acoustics unit, acoustics unit is play or playing audio signal according to described audio control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315166.2A CN104111616A (en) | 2014-07-03 | 2014-07-03 | Device for mutual warning between vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315166.2A CN104111616A (en) | 2014-07-03 | 2014-07-03 | Device for mutual warning between vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104111616A true CN104111616A (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410315166.2A Pending CN104111616A (en) | 2014-07-03 | 2014-07-03 | Device for mutual warning between vehicles |
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Cited By (1)
| 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 |
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| CN2772118Y (en) * | 2005-02-28 | 2006-04-12 | 江苏技术师范学院 | Motor vehicle reverse alarm |
| CN1885365A (en) * | 2005-06-24 | 2006-12-27 | 龚青 | Vehicle communication apparatus and roadside communication system and connection signal generation method thereof |
| WO2007121476A1 (en) * | 2006-04-18 | 2007-10-25 | Qualcomm Incorporated | Offloaded processing for wireless applications |
| CN101178857A (en) * | 2007-03-14 | 2008-05-14 | 荣斌 | Motor vehicle wireless safety running warning device |
| CN201904826U (en) * | 2010-07-21 | 2011-07-20 | 康佳集团股份有限公司 | Device and mobile phone capable of changing color following noise size |
| CN202395837U (en) * | 2011-11-24 | 2012-08-22 | 朱霄波 | Automatic volume-regulating device for mobile phone |
| JP5714453B2 (en) * | 2011-08-30 | 2015-05-07 | トヨタ自動車株式会社 | Vehicle communication device |
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2014
- 2014-07-03 CN CN201410315166.2A patent/CN104111616A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2772118Y (en) * | 2005-02-28 | 2006-04-12 | 江苏技术师范学院 | Motor vehicle reverse alarm |
| CN1885365A (en) * | 2005-06-24 | 2006-12-27 | 龚青 | Vehicle communication apparatus and roadside communication system and connection signal generation method thereof |
| WO2007121476A1 (en) * | 2006-04-18 | 2007-10-25 | Qualcomm Incorporated | Offloaded processing for wireless applications |
| CN101178857A (en) * | 2007-03-14 | 2008-05-14 | 荣斌 | Motor vehicle wireless safety running warning device |
| CN201904826U (en) * | 2010-07-21 | 2011-07-20 | 康佳集团股份有限公司 | Device and mobile phone capable of changing color following noise size |
| JP5714453B2 (en) * | 2011-08-30 | 2015-05-07 | トヨタ自動車株式会社 | Vehicle communication device |
| CN202395837U (en) * | 2011-11-24 | 2012-08-22 | 朱霄波 | Automatic volume-regulating device for mobile phone |
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| 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 |
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Application publication date: 20141022 |
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