CN203063801U - Device capable of simulating traditional engine sound of electric vehicle - Google Patents
Device capable of simulating traditional engine sound of electric vehicle Download PDFInfo
- Publication number
- CN203063801U CN203063801U CN 201220649275 CN201220649275U CN203063801U CN 203063801 U CN203063801 U CN 203063801U CN 201220649275 CN201220649275 CN 201220649275 CN 201220649275 U CN201220649275 U CN 201220649275U CN 203063801 U CN203063801 U CN 203063801U
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- China
- Prior art keywords
- loudspeaker
- sound
- micro controller
- controller system
- electronlmobil
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- Expired - Fee Related
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Abstract
The utility model discloses a device capable of simulating traditional engine sound of an electric vehicle. The device capable of simulating traditional engine sound of the electric vehicle comprises a loudspeaker, a singlechip and a vehicle speed collecting unit, wherein the vehicle speed collecting unit is connected with the singlechip, and the singlechip is connected with the loudspeaker. When the electric vehicle is operated normally, the vehicle speed collecting unit sends collected signals to the singlechip, the signals are amplified by selecting proper power after the signals are analyzed and processed by the singlechip and are transmitted to the loudspeaker, and eventually the loudspeaker plays sound made by simulating an engine. When the vehicle speed of the electric vehicle is increased or decreased, the vehicle speed collecting unit sends the collected signals to the singlechip, the signals are amplified by selecting proper power after the signals are analyzed and processed by the singlechip and are transmitted to the loudspeaker, and eventually the loudspeaker plays large sound or small sound made by simulating the engine. The device capable of simulating traditional engine sound of the electric vehicle can make prompt sound of which sound size is similar to the traditional engine according to size of the vehicle speed of the electric vehicle.
Description
Affiliated technical field
The utility model relates to the device of the imitative conventional engines sound of a kind of electronlmobil.
Background technology
Electronlmobil has obtained development rapidly as a kind of new-energy automobile.Electronlmobil is in operational process, particularly when accelerating or slow down, unlike the gasoline of transmission or diesel automobile engine, send rumble grand acceleration or deceleration sound, the acceleration of electronlmobil or deceleration almost are to carry out under noiseless state, therefore driver and crew can only observe by vision the running state of the environment of periphery and vehicle body definite, thereby have certain danger.
The utility model content
The technical problems to be solved in the utility model provides the device of the imitative conventional engines sound of a kind of electronlmobil, and it can send according to the speed of the electronlmobil speed of a motor vehicle and the similar big or small sound voice prompt of conventional engines.
For solving the problems of the technologies described above, the device of the imitative conventional engines sound of a kind of electronlmobil of the utility model, contain loudspeaker, micro controller system and speed data collection unit, the speed data collection unit is connected with micro controller system, and micro controller system is connected with loudspeaker, when electronlmobil normally moves, the speed data collection unit sends to micro controller system with the signal that collects, select suitable power to amplify through the micro controller system analysis with after handling, be transferred to loudspeaker
Play the sound that simulated engine sends by loudspeaker at last; When the speed of a motor vehicle of electronlmobil is accelerated or is slowed down, the speed data collection unit sends to micro controller system with the signal that collects, select suitable power to amplify through the micro controller system analysis with after handling, be transferred to loudspeaker, at last by loudspeaker play that simulated engine sends than loud noise or less sound.
The model of described micro controller system is 80C196KB or PIC16C54.
The external outside at electronlmobil of described loudspeaker.
Because the device of the imitative conventional engines sound of above-mentioned electronlmobil can be pointed out driver and crew by voice with the electronlmobil running state, therefore overcome and to have determined the deficiency of running state by vision, thereby further ensured driver and crew's safety.
Description of drawings
Fig. 1 is the structured flowchart of the device of the imitative conventional engines sound of a kind of electronlmobil of the utility model.
The specific embodiment
Among Fig. 1, the device of the imitative conventional engines sound of a kind of electronlmobil contains loudspeaker 3, micro controller system 2 and speed data collection unit 1.Speed data collection unit 1 is connected with micro controller system 2, contains the speed data collection unit among the general vehicle control unit of electric vehicle VCU, therefore can utilize this speed data collection unit.Micro controller system 2 is connected with loudspeaker 3.When electronlmobil normally moved, speed data collection unit 1 sent to micro controller system 2 with the signal that collects, and selected suitable power to amplify after micro controller system 2 is analyzed and handled, and was transferred to loudspeaker 3, play the sound that simulated engine sends by loudspeaker 3 at last; When the speed of a motor vehicle of electronlmobil is accelerated or is slowed down, speed data collection unit 1 sends to micro controller system 2 with the signal that collects, after analyzing and handle, micro controller system 2 select suitable power to amplify, be transferred to loudspeaker 3, at last by loudspeaker 3 play that simulated engines send than loud noise or less sound.The model of described micro controller system 2 is 80C196KB or PIC16C54.The described loudspeaker 3 external outsides at electronlmobil.Because the device of the imitative conventional engines sound of above-mentioned electronlmobil can be pointed out driver and crew by voice with the electronlmobil running state, therefore overcome and to have determined the deficiency of running state by vision, thereby further ensured driver and crew's safety.
Claims (3)
1. the device of the imitative conventional engines sound of an electronlmobil, it is characterized in that: contain loudspeaker, micro controller system and speed data collection unit, the speed data collection unit is connected with micro controller system, micro controller system is connected with loudspeaker, when electronlmobil normally moved, the speed data collection unit sent to micro controller system with the signal that collects, and selected suitable power to amplify through the micro controller system analysis with after handling, be transferred to loudspeaker, play the sound that simulated engine sends by loudspeaker at last; When the speed of a motor vehicle of electronlmobil is accelerated or is slowed down, the speed data collection unit sends to micro controller system with the signal that collects, select suitable power to amplify through the micro controller system analysis with after handling, be transferred to loudspeaker, at last by loudspeaker play that simulated engine sends than loud noise or less sound.
2. a kind of electronlmobil according to claim 1 is imitated the device of conventional engines sound, and it is characterized in that: the model of described micro controller system is 80C196KB or PIC16C54.
3. the device of the imitative conventional engines sound of a kind of electronlmobil according to claim 1 is characterized in that: the external outside at electronlmobil of described loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649275 CN203063801U (en) | 2012-11-30 | 2012-11-30 | Device capable of simulating traditional engine sound of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649275 CN203063801U (en) | 2012-11-30 | 2012-11-30 | Device capable of simulating traditional engine sound of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063801U true CN203063801U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220649275 Expired - Fee Related CN203063801U (en) | 2012-11-30 | 2012-11-30 | Device capable of simulating traditional engine sound of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063801U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842869A (en) * | 2014-07-29 | 2015-08-19 | 北汽福田汽车股份有限公司 | Voice warning method and system of electric automobile and electric automobile |
| CN105383410A (en) * | 2014-09-05 | 2016-03-09 | 成都勋迪电动车辆制造有限公司 | Simulated engine for electric vehicle |
| CN106671875A (en) * | 2017-01-25 | 2017-05-17 | 哈尔滨工业大学（威海） | Electric car driving system sound acquisition sounding method and device |
| CN107031502A (en) * | 2015-11-03 | 2017-08-11 | Ls汽车电子株式会社 | Vehicle sounds generating apparatus and its control method |
-
2012
- 2012-11-30 CN CN 201220649275 patent/CN203063801U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842869A (en) * | 2014-07-29 | 2015-08-19 | 北汽福田汽车股份有限公司 | Voice warning method and system of electric automobile and electric automobile |
| CN104842869B (en) * | 2014-07-29 | 2017-08-04 | 北汽福田汽车股份有限公司 | Phonetic warning method, system and the electric automobile of electric automobile |
| CN105383410A (en) * | 2014-09-05 | 2016-03-09 | 成都勋迪电动车辆制造有限公司 | Simulated engine for electric vehicle |
| CN107031502A (en) * | 2015-11-03 | 2017-08-11 | Ls汽车电子株式会社 | Vehicle sounds generating apparatus and its control method |
| CN106671875A (en) * | 2017-01-25 | 2017-05-17 | 哈尔滨工业大学（威海） | Electric car driving system sound acquisition sounding method and device |
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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 |
Granted publication date: 20130717 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |