CN202507997U - Sounding device out of automobile - Google Patents
Sounding device out of automobile Download PDFInfo
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- CN202507997U CN202507997U CN2011204059595U CN201120405959U CN202507997U CN 202507997 U CN202507997 U CN 202507997U CN 2011204059595 U CN2011204059595 U CN 2011204059595U CN 201120405959 U CN201120405959 U CN 201120405959U CN 202507997 U CN202507997 U CN 202507997U
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Abstract
The utility model discloses a sounding device out of an automobile. The sounding device is arranged out of an electrombile; the sounding device comprises a signal processing device; and the signal processing device generates a sound simulating the sound of a traditional engine according to a signal generated by the electromobile.
Description
Technical field
The utility model relates to sound-producing device, relates in particular to the sound-producing device of simulating conventional engines sound according to the different operating modes of battery-driven car.
Background technology
Because battery-driven car low parking stall noise in the process of moving can threaten to blind person, child even general pedestrian.Therefore, need a kind of sound-producing device,, send the sound of simulation conventional engines, in order to the pedestrian around reminding according to the different operating modes of battery-driven car.
The utility model content
A purpose according to the utility model provides a kind of sound-producing device, it is characterized in that,
Said sound-producing device is set at the battery-driven car outside,
Said sound-producing device comprises signal processor unit, and the signal that this signal processor unit produces according to battery-driven car produces the sound of simulation conventional engines.
In one embodiment, said sound-producing device comprises signal receiving device,
Said signal receiving device and said battery-driven car are through total wire joint, and said signal receiving device also is configured to can be through total wire joint inbound pacing signal, astern signal, Parking signal, throttle position signal and successful actuation signal.
In one embodiment, said speed signal is by the wheel speed sensors collection, through the digital signal of the 16bits that sends from bus after the ABS resume module of battery-driven car.
In one embodiment, said astern signal and Parking signal are by the gearshift of the battery-driven car digital signal at the 4bits of bus issue.
In one embodiment, said throttle position signal is by the vehicle control module of the battery-driven car digital signal at the 16bits of bus issue.
In one embodiment, said successful actuation signal is the digital signal of the 1bit Boolean logic that on bus, sends.
In one embodiment, said signal processor unit also comprises first module,
This first module is configured to simulate the sound of conventional engines under idling according to the successful actuation signal that signal processor unit receives.
In one embodiment, said signal processor unit also comprises Unit second,
Said Unit second is configured to,
The speed signal that receives when said signal processor unit is not 0, when throttle position signal constantly rises; Perhaps; The speed signal that receives when said sound-producing device is 0, the Parking signal for true, when throttle position signal constantly rises, produce the open out sound of simulation conventional engines;
The speed signal that receives when said signal processor unit is not 0, when throttle position signal is stabilized in particular value and is not 0; Perhaps; The speed signal that receives when said sound-producing device is not 0, the Parking signal for true, when throttle position signal is stabilized in particular value and is not 0, produce the stable conventional engines sound of simulation;
The speed signal that receives when said signal processor unit is not 0, when the position signal of throttle constantly descends; The speed signal that perhaps receives when said sound-producing device is not 0,, when the Parking signal constantly descends for position signal true, throttle, what produce the simulation conventional engines subtracts throttle sound.
In one embodiment, said signal processor unit also comprises Unit the 3rd,
When said signal processor unit received astern signal, said Unit the 3rd was configured to produce the reversing prompt tone.
In one embodiment, the speed signal that receives when said signal processor unit is during greater than 30Km/h, and said signal processor unit is configured to stop to produce the sound of simulation conventional engines.
The detailed description that those skilled in the art reads the utility model hereinafter in conjunction with the drawings will be understood these and other advantage of the utility model more.
Description of drawings
Fig. 1 always is connected scheme drawing according to the sound-producing device of the embodiment of the utility model and battery-driven car.
Fig. 2 is the structural representation according to the sound-producing device of the embodiment of the utility model.
The specific embodiment
As shown in Figure 1, it shows and always is connected scheme drawing according to the sound-producing device of the utility model embodiment and battery-driven car.In this embodiment, sound-producing device is set at the battery-driven car outside, and produces the sound of simulation conventional engines according to the signal that battery-driven car produces.Signal transmission form in the utility model between sound-producing device and the battery-driven car may be implemented as bus transfer (such as the bus network transmission of CAN).Battery-driven car can connect through rigid line, for the outer sound-producing device of car provides power supply; Through bus transfer, the outer sound-producing device of car can receive speed signal, throttle position signal, astern signal, Parking signal and successful actuation signal.Sound-producing device is configured to judge according to these signals that obtains the state of vehicle, and according to vehicle-state, simulates different audio.For example, simulation conventional gasoline engin idling, open out is stablized throttle, subtracts the sound of throttle and reversing.
The utility model pays close attention to how to produce sound according to the signal from bus transfer, thus the utility model omit the sound-producing device inner structure detailed description and with the description of irrelevant other hardware of the utility model.Yet, it will be appreciated by persons skilled in the art that and can produce needed sound in the various hardware cells of sound-producing device set inside and/or software module and through these hardware cells and/or software module control loudspeaker.
With reference to figure 2, Fig. 2 is the structural representation according to the sound-producing device of the embodiment of the utility model below.As shown in Figure 2, sound-producing device comprises signal receiving device and signal processor unit.Wherein signal receiving device is used for passing through total wire joint with battery-driven car, and through total wire joint inbound pacing signal, astern signal, Parking signal, throttle position signal and successful actuation signal.Signal receiving device sends the outward sign that receives to signal processor unit through electrical connection.Above-mentioned signal processor unit can also comprise first module, Unit second and Unit the 3rd particularly, is respectively applied for the simulation specific sound.
The acquiring way of above-mentioned various signals is below described.It will be appreciated by those skilled in the art that obtaining of various signals includes but not limited to following mode.
Said speed signal can be by the wheel speed sensors collection of vehicle, through the digital signal of the 16bits that sends from bus after the ABS resume module of vehicle
Said astern signal and Parking signal can be by the change speed gear box of the vehicle digital signal at the 4bits of bus issue
Said throttle position signal is the digital signal by the 16bits of vehicle control module issue.
The success actuation signal can be the digital signal of the 1bit Boolean logic that on bus, sends.Secondly for instance, the signal that vehicle successfully starts is at first judged the key state by control unit for vehicle, and corresponding modules such as motor, battery send to the digital signal of just on the CAN bus, sending the 1bit Boolean logic behind the ready signal of control unit for vehicle.Such as: 1 expression vehicle Ready starts successfully.0 expression vehicle does not have Ready, starts unsuccessful.
The following specifically describes the sound that signal that how sound-producing device of the utility model receive according to judgement produces the simulation conventional engines.
When becoming the successful actuation signal that receives when signal processor unit, this first module is configured the sound of simulation conventional engines under idling.
Said Unit second in the signal processor unit can be configured to:
The speed signal that receives when said signal processor unit is not 0, when throttle position signal constantly rises; Perhaps; The speed signal that receives when said sound-producing device is 0, the Parking signal for true, when throttle position signal constantly rises, produce the open out sound of simulation conventional engines;
The speed signal that receives when said signal processor unit is not 0, when throttle position signal is stabilized in particular value and is not 0; Perhaps; The speed signal that receives when said sound-producing device is not 0, the Parking signal for true, when throttle position signal is stabilized in particular value and is not 0, produce the stable conventional engines sound of simulation;
The speed signal that receives when said signal processor unit is not 0, when the position signal of throttle constantly descends; The speed signal that perhaps receives when said sound-producing device is not 0,, when the Parking signal constantly descends for position signal true, throttle, what produce the simulation conventional engines subtracts throttle sound.
When said signal processor unit received astern signal, said Unit the 3rd was configured to produce the reversing prompt tone.
The speed signal that receives when said signal processor unit is during greater than 30Km/h, and said signal processor unit is configured to stop to produce the sound of simulation conventional engines.
The utility model combines Fig. 1 and Fig. 2 and foregoing description that the embodiment of the utility model has been described, in order to instruct the utility model principle, has simplified or has omitted some conventional aspects.Those skilled in the art should understand that the modification that is derived from these embodiments and change and still drop in the scope of the utility model.Those skilled in the art should understand that above-mentioned various characteristics can suitably combine to form a plurality of modification of the utility model embodiment in every way.Thus, the utility model is not limited to above-mentioned specific implementations, and should be limited claim and their equivalent.
Claims (6)
1. the outer sound-producing device of car is characterized in that,
Said sound-producing device is set at the battery-driven car outside,
Said sound-producing device comprises signal processor unit, and the signal that this signal processor unit produces according to battery-driven car produces the sound of simulation conventional engines.
2. device as claimed in claim 1 is characterized in that,
Said sound-producing device comprises signal receiving device,
Said signal receiving device and said battery-driven car are through total wire joint, and said signal receiving device also is configured to can be through total wire joint inbound pacing signal, astern signal, Parking signal, throttle position signal and successful actuation signal.
3. device as claimed in claim 2 is characterized in that,
Said speed signal is by the wheel speed sensors collection, through the digital signal of the 16bits that sends from bus after the ABS resume module of battery-driven car.
4. device as claimed in claim 2 is characterized in that,
Said signal processor unit also comprises first module,
This first module is configured to simulate the sound of conventional engines under idling according to the successful actuation signal that signal processor unit receives.
5. device as claimed in claim 2 is characterized in that,
Said signal processor unit also comprises Unit second,
Said Unit second is configured to,
The speed signal that receives when signal processor unit is not 0, when throttle position signal constantly rises; Perhaps; The speed signal that receives when said sound-producing device is 0, the Parking signal for true, when throttle position signal constantly rises, produce the open out sound of simulation conventional engines;
The speed signal that receives when signal processor unit is not 0, when throttle position signal is stabilized in particular value and is not 0; Perhaps; The speed signal that receives when said sound-producing device is not 0, the Parking signal for true, when throttle position signal is stabilized in particular value and is not 0, produce the stable conventional engines sound of simulation;
The speed signal that receives when signal processor unit is not 0, when the position signal of throttle constantly descends; Perhaps; The speed signal that receives when said sound-producing device is not 0, when the Parking signal constantly descends for position signal true, throttle, what produce the simulation conventional engines subtracts throttle sound.
6. device as claimed in claim 2 is characterized in that,
Said signal processor unit also comprises Unit the 3rd,
When receiving astern signal, said Unit the 3rd is configured to produce the reversing prompt tone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204059595U CN202507997U (en) | 2011-10-21 | 2011-10-21 | Sounding device out of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204059595U CN202507997U (en) | 2011-10-21 | 2011-10-21 | Sounding device out of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507997U true CN202507997U (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204059595U Expired - Fee Related CN202507997U (en) | 2011-10-21 | 2011-10-21 | Sounding device out of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808593A (en) * | 2019-01-31 | 2019-05-28 | 北京首汽智行科技有限公司 | A kind of automobile engine voice analogy method and system |
| CN110816399A (en) * | 2018-08-14 | 2020-02-21 | 深圳市路畅科技股份有限公司 | Method, device and system for simulating automobile engine to sound |
-
2011
- 2011-10-21 CN CN2011204059595U patent/CN202507997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816399A (en) * | 2018-08-14 | 2020-02-21 | 深圳市路畅科技股份有限公司 | Method, device and system for simulating automobile engine to sound |
| CN109808593A (en) * | 2019-01-31 | 2019-05-28 | 北京首汽智行科技有限公司 | A kind of automobile engine voice analogy method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121031 Termination date: 20201021 |