CN105034946B - Audible warning system and vehicle with it - Google Patents
Audible warning system and vehicle with it Download PDFInfo
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- CN105034946B CN105034946B CN201510477340.8A CN201510477340A CN105034946B CN 105034946 B CN105034946 B CN 105034946B CN 201510477340 A CN201510477340 A CN 201510477340A CN 105034946 B CN105034946 B CN 105034946B
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Abstract
The invention discloses a kind of audible warning system and with its vehicle.The audible warning system includes：At least one transceiver (2) and suggestion device (3), after the transceiver (2) detects the signal sent out when other vehicles are honked, the suggestion device (3) can prompt user other vehicles in this vehicle to warn in whistle.To which in the case where speaker sound is small, environment is noisy or vehicle sound insulation value is good, the user that can also be effectively communicated to horn blast event in vehicle improves drive safety.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of audible warning system and with its vehicle.
Background technology
Horn system is usually equipped on automobile at present, horn system is generally made of horn switch and loudspeaker.It drives
After member presses horn switch, loudspeaker send out whistle sound, to prompt pedestrian or other vehicles to avoid or pay attention to.
However, the whistle sound of loudspeaker is transmitted to by air dielectric in the cockpit of other vehicles.It is sent out when loudspeaker
When sound either environment less than normal is more noisy or the sound insulation value of other vehicles is relatively good, the whistle sound of loudspeaker can be caused not
The personnel in the cockpit of other vehicles or even in the cockpit of other vehicles can be effectively passed to completely without noticing of whistle vehicle
The whistle sound sent out, to which the due warning function of loudspeaker can not be played.
Thus, it is desirable to have a kind of technical solution overcomes or at least mitigates the drawbacks described above of the prior art.
Invention content
A technical problem to be solved by this invention is that the whistle sound that the loudspeaker on whistle vehicle are sent out can not have sometimes
It is transmitted in cockpit to effect, due warning function can not be played.
In order to solve the above technical problems, the present invention provides a kind of audible warning system for vehicle, the audible warning
System includes：At least one transceiver and suggestion device are detected in the transceiver and are sent out when other vehicles are honked
After signal, the suggestion device can prompt user other vehicles in this vehicle to warn in whistle.
Preferably, the audible warning system further comprises electronic control unit, the electronic control unit respectively with
Transceiver and suggestion device electrical connection, the transceiver detect after the signal emitted when other vehicles are honked to the electronics
Control unit sends out alarm signal, and the electronic control unit receives and sends out control letter to the suggestion device after alarm signal
Number, the suggestion device sends out prompt message after receiving control signal, to prompt user other vehicles in this vehicle ringing
Flute is warned.
Preferably, after the transceiver detects the signal emitted when other vehicles are honked, determine this vehicle with it is described
The distance between other vehicles send out warning letter if the distance is less than or equal to pre-determined distance to the electronic control unit
Number, otherwise do not send out alarm signal to the electronic control unit.
Preferably, further include this vehicle in the alarm signal that the transceiver is sent out to the electronic control unit with it is described
The distance between other vehicles information, the electronic control unit select most narrow spacing from the range information that each transceiver is fed back
It is transferred to the suggestion device, the suggestion device hair from as useful signal, and by the corresponding transceiver information of useful signal
The prompt message gone out includes the corresponding transceiver information of useful signal, to prompt user in this vehicle to blow a whistle other warned
Orientation where vehicle.
Preferably, the suggestion device includes display device, and for sending out prompt message using video mode, display is each
Transceiver distinguishes display in the position of this vehicle, and to the corresponding transceiver of useful signal.
Preferably, the suggestion device includes audio device, for sending out prompt message by the way of prompt tone.
Preferably, the transceiver is additionally operable to emit electromagnetic wave outward when the user in this vehicle presses horn switch,
To prompt this vehicle to warn in whistle.
Preferably, the audible warning system further includes：Horn switch and loudspeaker, the electronic control unit respectively with institute
Horn switch, loudspeaker and transceiver electrical connection are stated, when the horn switch is pressed, the electronic control unit is to the transmitting-receiving
Device and the loudspeaker send out control signal, control the Transceiver Transmit electromagnetic wave, and the control loudspeaker send out whistle sound.
Preferably, the transceiver is located at the center of vehicle or on the longitudinal center plane of vehicle.
Preferably, the quantity of at least one transceiver is six, and be separately positioned on vehicle it is left front, right before, it is left
In, it is right in, left back, right position.
Preferably, at least one transceiver received signal is electromagnetic wave.
According to the second aspect of the invention, a kind of vehicle including aforementioned audible warning system is provided.
In the present invention, it in the case where speaker sound is small, environment is noisy or vehicle sound insulation value is good, can also incite somebody to action
Horn blast event is effectively communicated to the user in vehicle, improves drive safety.
Description of the drawings
Fig. 1 is the schematic diagram of audible warning system according to an embodiment of the invention.
Reference numeral：
| 1 | Electronic control unit | 5 | Horn switch |
| 2 | Transceiver | 6 | Loudspeaker |
| 3 | Suggestion device |
Specific implementation mode
To keep the purpose, technical scheme and advantage that the present invention is implemented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.
The present invention proposes a kind of audible warning system for vehicle.With reference to figure 1, the audible warning system of vehicle of the invention
System includes：Electronic control unit 1, at least one transceiver 2 and suggestion device 3 can also include horn switch 5 and loudspeaker
6.Electronic control unit 1 is electrically connected with transceiver 2, suggestion device 3, horn switch 5 and loudspeaker 6 respectively.Illustrate loudspeaker separately below
The function of each device in signal system.
Loudspeaker 6 can send out whistle sound.It is understood that the concrete model of loudspeaker 6, shape, installation site can roots
According to needing to be arranged.The volume of loudspeaker 6 is adjusted it is possible to further which volume knob is arranged.
Transceiver 2 can emit the electromagnetic wave of certain frequency, for other vehicle identifications.Transceiver 2 can for example be located at vehicle
Center or on the longitudinal center plane of vehicle.
Transceiver 2 can identify the electromagnetic wave that other vehicles are sent out.Further, additionally it is possible to which calculating this vehicle, (it is received and dispatched
Device 2) with transmitting electromagnetic wave the distance between vehicle (its transmitter or transceiver), and can according to apart from size choose whether by
Range information passes to electronic control unit 1 and is analyzed.It is understood that transceiver 2 can also directly control prompt dress
3 are set, and without the help of electronic control unit 1.
The quantity of transceiver 2 and position can be arranged as required to.Transceiver 2 can for example have 1,2,3,4,
5,6 or more, can vehicle it is left front, right before, it is left, right in, it is left back, right after etc. positions carry out choice arrangement.
It should be pointed out that transceiver is set as receiving or identifying that the technical solution for the electromagnetic wave that other vehicles are sent out is preferred
, but may be set to be and receive whistle sound or other signals.It calculates, can be counted by electromagnetic intensity about distance
It calculates.For example, in the electromagnetic wave of transmitting, including institute's electromagnetic wave is in the strength information of transmitting terminal.At transceiver, according to transceiver
The receiving intensity and emissive porwer information for the electromagnetic wave that place receives, can determine the distance.It is of course also possible to pass through
Other recognize mode appropriate to determine distance.
Horn switch 5 has the switching function of audible warning system, and when horn switch 5 is pressed, loudspeaker 6 can send out whistle
Sound, while transceiver 2 can emit electromagnetic wave.It is operated in order to facilitate driver, horn switch 5 can be arranged on the steering wheel.
Advantageously, horn switch 5 controls loudspeaker 6 and transceiver 2 by electronic control unit 1, but loudspeaker can also be directly controlled
6 and transceiver 2.
Electronic control unit (abbreviation ECU) 1 is the control centre of audible warning system.Electronic control unit 1 is for receiving
The alarm signal that transceiver 2 transmits, and control signal is sent out to suggestion device 3 based on the alarm signal and is sent out with triggering it
Prompt message.Further, the range information in the alarm signal that electronic control unit 1 can also transmit multiple transceivers 2
It is analyzed, determines the position relationship of other vehicles and this vehicle.Electronic control unit (abbreviation ECU) 1 can also be according to loudspeaker
The manipulation information that switch 5 is sent out sends out control signal to cause to react to loudspeaker 6 and transceiver 2, such as control loudspeaker 6 are sent out
Whistle sound, control transceiver 2 emit the electromagnetic wave etc. of certain frequency.
Suggestion device 3 is used for sending out prompt message, and the prompt message can be auditory cues information or visual cues
Information has, to prompt user other vehicles in this vehicle to warn in whistle.Suggestion device 3 for example may include sound equipment
Device, display device, it is advantageous that be mounted in cockpit.Audio device by the way of prompt tone for sending out prompt letter
Breath.When electronic control unit 1 sends control signal, audio device can send out the prompt tone for example " stung " or class
It is similar to the voice prompt of safety belt, can also be other caution sounds, but cannot be ear-piercing.Display device is used to send out using video mode
Go out prompt message, can show position of each transceiver on this vehicle, and to effective letter that electronic control unit 1 analyzes
Number (detailed description that see below) corresponding transceiver distinguishes display, for example, by using different colours or highlighted mode into
Row distinguishes display.Display device for example can be liquid crystal display.
The process of vehicle emissions signal is as follows：
When driver presses horn switch 5, horn switch 5 to electronic control unit 1 send out one indicate switch by by
Under control signal, electronic control unit 1 receives and sends out control signal to transceiver 2 and loudspeaker 6 after the control signal, receive and dispatch
Device 2 emits electromagnetic wave after receiving control signal, other vehicles is transmitted to, to prompt this vehicle of user in other vehicles ringing
Flute is warned, while loudspeaker 6 receive after controlling signal and send out whistle sound.Emit electromagnetism while whistle is warned to realize
Wave.
The process that vehicle receives signal is as follows：
The first control mode, transceiver 2 detect after the electromagnetic wave emitted when other vehicles are honked to electronic control
Unit 1 sends out alarm signal, and electronic control unit 1 receives and sends out control signal to suggestion device 3 after alarm signal, prompts dress
Set 3 receive control signal after send out prompt message, to prompt user other vehicles in this vehicle to warn in whistle.Thus will
Horn blast event is effectively passed in cockpit, and not by horn volume, the shadow of ambient noise, vehicle sound insulation value
It rings, it, can also be effective by horn blast event in the case where speaker sound is small, environment is noisy or vehicle sound insulation value is good
Ground is passed in cockpit, achievees the purpose that safe driving.
Second of control mode determines this vehicle after transceiver 2 detects the electromagnetic wave emitted when other vehicles are honked
With the distance between the vehicle of transmitting electromagnetic wave, however, it is determined that the distance gone out is less than pre-determined distance, then is sent out to electronic control unit 1
Alarm signal, does not otherwise send out alarm signal, and electronic control unit 1, which receives the control process after alarm signal, can refer to first
The associated description of kind control mode, which is not described herein again.This mode is other than having the advantages that the first control mode, also
Brush choosing can be carried out according to the distance between vehicle, and only the horn blast event near this vehicle is passed in cockpit, compared with
The remote horn blast event of some will not be then passed in cockpit, and facilitating driver's priority processing, these are relatively urgent
Horn blast event.
The third control mode determines this vehicle after transceiver 2 detects the electromagnetic wave emitted when other vehicles are honked
With the distance between the vehicle of transmitting electromagnetic wave, however, it is determined that the distance gone out is less than pre-determined distance, then is sent out to electronic control unit 1
Alarm signal, and further include the distance between this vehicle and the vehicle of transmitting electromagnetic wave information, electronic control in alarm signal
Unit 1 selects minimum range as useful signal from the range information that each transceiver 2 is fed back, and useful signal is corresponding
Transceiver information is transferred to suggestion device 3, and suggestion device 3 sends out prompt message, further includes that useful signal corresponds in prompt message
Transceiver information, with the orientation where other vehicles for prompting user in this vehicle to blow a whistle to warn.This mode is in addition to tool
Have except the advantages of second of control mode, can also substantially be determined and be rung according to the position where the corresponding transceiver of useful signal
Orientation where the vehicle that flute is warned, facilitates driver to deal in time.For example, if driver obtains according to the prompt of suggestion device
Know has vehicle to warn in whistle in its right back, then can avoid to the left.
Wherein, transceiver 2 for example may be used electromagnetic distance measurement technology determine this vehicle with emit electromagnetic wave vehicle it
Between distance.Pulsed electromagnetic distance measurement or phase type electromagnetic distance measurement for example may be used in electromagnetic distance measurement technology.Pulse
Formula electromagnetic distance measurement is the tested distance of time determination that tested distance is travelled to and fro between according to pulse signal.Phase type electromagnetic distance measurement is
The lagging phase of tested distance is travelled to and fro between to calculate the propagation time of signal according to distance measuring signal, so that it is determined that tested distance.
The quantity of transceiver 2 and position can be arranged as required to.If for example, there is 6 transceivers 2, it is preferred that with straight
Direction of advance is reference, transceiver 2 can be separately positioned on vehicle it is left front, right before, it is left, right in, left back, right position,
Suggestion device 3 liquid crystal display it is left front, right before, it is left, right in, respectively there are one standby signals for left back, right position, respectively with
6 signal transceivers correspond, and can show orientation where the vehicle that whistle is warned on liquid crystal display in this way, so as to
With determine the vehicle warned of whistle be the left front of this vehicle, right front either left side, it is right in side or left back, it is right after
Side.Similarly, if there is 4 transceivers 2, can preferably be separately positioned on vehicle it is left front, right before, left back, right position, from
And it can determine that the vehicle that whistle is warned is the left front in this vehicle, right front or left back, right back.If there is 2 receipts
Device 2 is sent out, the forward and backward position of vehicle can be separately positioned on, may thereby determine that the vehicle that whistle is warned is before this vehicle
Face or below, in addition it is also possible to left back, the right position of vehicle is arranged, may thereby determine that vehicle that whistle is warned be
The left back or right back of this vehicle.
Audible warning system proposed by the present invention can be applied in various vehicles, such as automobile, train etc., but be not limited to
Examples cited.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：It is still
Can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes；And these modifications or replacements, the essence for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution
God and range.
Claims (9)
1. a kind of audible warning system for vehicle, which is characterized in that the audible warning system includes：At least one transmitting-receiving
Device (2), suggestion device (3) and electronic control unit (1)；
The electronic control unit (1) is electrically connected with transceiver (2) and suggestion device (3) respectively, and the transceiver (2) is detected
After the signal that other vehicles emit when honking, the transceiver (2) can identify the electromagnetic wave and energy that other vehicles are sent out
It enough calculates this vehicle and emits the distance between the vehicle of electromagnetic wave, and can choose whether to pass range information according to apart from size
The electronic control unit (1) is passed to be analyzed, it is single to the electronic control if the distance is less than or equal to pre-determined distance
First (1) sends out alarm signal, does not otherwise send out alarm signal to the electronic control unit (1)；
The electronic control unit (2) receives and sends out control signal, the prompt to the suggestion device (3) after alarm signal
Device (3) receives the horn blast event generated when other vehicles can be honked after control signal and is passed to this vehicle
In cockpit, to prompt user other vehicles in this vehicle to warn in whistle；
The audible warning system further includes：Horn switch (5) and loudspeaker (6), the electronic control unit (1) respectively with it is described
Horn switch (5), loudspeaker (6) and transceiver (2) electrical connection, when the horn switch (5) is pressed, the electronic control unit
Control signal is sent out to the transceiver (2) and the loudspeaker (6), controls the transceiver (2) transmitting electromagnetic wave, and control
The loudspeaker (6) send out whistle sound.
2. audible warning system as described in claim 1, which is characterized in that the transceiver (2) is single to the electronic control
Further include the distance between this vehicle and other vehicles information in the alarm signal that first (1) is sent out, the electronic control is single
First (1) selects minimum range as useful signal from the range information that each transceiver is fed back.
3. audible warning system as claimed in claim 2, which is characterized in that the suggestion device (3) includes display device, is used
In sending out prompt message using video mode, each transceiver is shown in the position of this vehicle, and to the corresponding receipts of useful signal
Hair device distinguishes display.
4. audible warning system as claimed in any one of claims 1-3, which is characterized in that the suggestion device (3) includes
Audio device, for sending out prompt message by the way of prompt tone.
5. audible warning system as claimed in any one of claims 1-3, which is characterized in that the transceiver (2) is further
Emit electromagnetic wave outward when pressing horn switch for the user in this vehicle, to prompt this vehicle to warn in whistle.
6. audible warning system as claimed in claim 5, which is characterized in that the transceiver (2) is located at the centre bit of vehicle
It sets or on the longitudinal center plane of vehicle.
7. audible warning system as claimed in any one of claims 1-3, which is characterized in that at least one transceiver
(2) quantity be six, and be separately positioned on vehicle it is left front, right before, it is left, right in, left back, right position.
8. audible warning system as claimed in any one of claims 1-3, which is characterized in that at least one transceiver
(2) received signal is electromagnetic wave.
9. a kind of vehicle, which is characterized in that include the audible warning system as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477340.8A CN105034946B (en) | 2015-08-06 | 2015-08-06 | Audible warning system and vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477340.8A CN105034946B (en) | 2015-08-06 | 2015-08-06 | Audible warning system and vehicle with it |
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| Publication Number | Publication Date |
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| CN105034946A CN105034946A (en) | 2015-11-11 |
| CN105034946B true CN105034946B (en) | 2018-08-07 |
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| CN201510477340.8A Active CN105034946B (en) | 2015-08-06 | 2015-08-06 | Audible warning system and vehicle with it |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472280A (en) * | 2015-11-30 | 2016-04-06 | 四川诚品电子商务有限公司 | Method for controlling vehicle-mounted television |
| CN105430462A (en) * | 2015-11-30 | 2016-03-23 | 四川诚品电子商务有限公司 | Vehicle-mounted television video switching method |
| CN107042793B (en) * | 2016-02-05 | 2020-09-18 | 博世汽车部件(苏州)有限公司 | Simulated whistle system for vehicle and whistle method applied to vehicle |
| 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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| CN2171876Y (en) * | 1993-10-15 | 1994-07-13 | 中国科学院上海技术物理研究所 | Ultrasound ranging and alarm device |
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| CN1226488A (en) * | 1998-02-18 | 1999-08-25 | 郝晓明 | Silenced horn system of vehicle |
| CN101927728A (en) * | 2009-06-26 | 2010-12-29 | 上海市静安区教育学院附属学校 | Noise-free environmentally-friendly horn |
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| CN105034946A (en) | 2015-11-11 |
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