CN110733419A - Automobile sounder - Google Patents

Automobile sounder Download PDF

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Publication number
CN110733419A
CN110733419A CN201911087481.3A CN201911087481A CN110733419A CN 110733419 A CN110733419 A CN 110733419A CN 201911087481 A CN201911087481 A CN 201911087481A CN 110733419 A CN110733419 A CN 110733419A
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CN
China
Prior art keywords
sound
automobile
engine
monitoring
electric
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Withdrawn
Application number
CN201911087481.3A
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Chinese (zh)
Inventor
丛仁青
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Individual
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Individual
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Publication date
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Priority to CN201911087481.3A priority Critical patent/CN110733419A/en
Publication of CN110733419A publication Critical patent/CN110733419A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/12—Recording operating variables ; Monitoring of operating variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Human Computer Interaction (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention discloses automobile sound generators, which have the technical scheme that the automobile sound generators comprise a sound generator body, an OBD system, a wireless radio frequency transmitting device, an engine sound simulator and a loudspeaker, wherein the sound generator body comprises an information processing device and a wireless radio frequency receiving device, the information processing device controls the OBD system to monitor and receive real-time power consumption information of an electric automobile engine or electric quantity information of the electric automobile of a power management system to generate monitoring data, the monitoring data are transmitted to the information processing device through the wireless radio frequency transmitting device, the information processing device receives the monitoring data and analyzes the monitoring data to obtain monitoring values, a No. sound generation value corresponding to the monitoring values in a database is called, automobile engine simulation sound is correspondingly controlled to be emitted by the engine sound simulator according to the No. sound generation value, the automobile engine simulation sound is expanded through the loudspeaker, the driving sound of the automobile in the same state is simulated, the defects of an electric automobile sound list and driving feeling are overcome, and the driving feeling is improved.

Description

Automobile sounder
Technical Field
The invention relates to the technical field of electric automobiles, in particular to automobile sounders.
Background
With the vigorous promotion of new energy automobiles in China, more and more consumers personally feel different charms brought by electric automobiles. The electric automobile is greatly different from the traditional automobile, except for different energy forms, the most intuitive feeling is that the sound of the electric automobile is small, the interior of a cab is quite quiet, and the sound is hardly heard during the low-speed driving process.
Because the sound in the car is less than the traditional car for the driver can't obtain the sound of traditional car engine, has reduced driver's driving impression, and electric automobile's driving sound undersize, hardly arouses pedestrian's attention, causes the traffic accident easily.
Disclosure of Invention
The invention mainly aims to provide automobile sounders and aims to solve the technical problems in the prior art.
The invention provides automobile sound generators, which are applied to an electric automobile and comprise a shell, a sound generator body, an OBD system, a wireless radio frequency emitting device, an engine sound simulator and a loudspeaker, wherein the sound generator body is arranged on the shell;
the sounder body is mounted in the housing;
the sounder body comprises an information processing device and a wireless radio frequency receiving device, and the OBD system is in signal connection with the wireless radio frequency transmitting device;
the information processing device controls the OBD system to monitor and receive real-time power consumption information of the electric automobile engine or the power management system generates monitoring data according to the electric automobile engine power consumption information, the monitoring data are sent to the information processing device through the wireless radio frequency transmitting device, the information processing device receives the monitoring data, analyzes the monitoring data to obtain monitoring values, calls sounding values corresponding to the monitoring values in a database, controls the engine sound simulator to send automobile engine simulation sounds according to the sounding values, and enlarges the automobile engine simulation sounds through the loudspeaker, wherein the monitoring values comprise real-time power consumption or power consumption of the electric automobile engine.
Preferably, the OBD system monitoring and receiving the real-time consumption power information of the electric vehicle engine includes:
acquiring the real-time consumed power of the electric automobile motor in real time;
and acquiring the rotating speed of the engine of the electric automobile in real time.
Preferably, the system further comprises a vehicle speed monitoring device, wherein the vehicle speed detecting device is arranged at the body of the electric vehicle, monitors the real-time vehicle speed of the electric vehicle in real time, sends the vehicle speed value to the information processing device through the wireless radio frequency transmitting device, and the information processing device calls a second sounding value corresponding to the vehicle speed value in a database according to the vehicle speed value and controls the engine sound simulator to send the vehicle engine simulation sound according to the second sounding value.
Preferably, before the step of monitoring and receiving the real-time power consumption information of the engine of the electric vehicle or the step of generating monitoring data by the power consumption information of the electric vehicle of the power management system by the OBD system, the method includes:
and the information processing device receives a selection instruction and selects and receives the monitoring data of the OBD system according to the selection instruction.
Preferably, the speaker is disposed at an exhaust pipe of the electric vehicle.
Preferably, the OBD system is disposed at the electric vehicle engine and at the electric vehicle power management system.
Preferably, the remote control device is further comprised, and the remote control device is in signal connection with the loudspeaker.
The electric automobile sounders provided by the invention simulate the driving sound of a motor automobile in the same state according to the obtained real-time power consumption of the engine and the real-time rotating speed of the engine of the electric automobile or the monitoring numerical value of the real-time power consumption of the electric automobile counted by a power management system, can personally select the sound type according to the preference of drivers and passengers, make up the defects of an electric automobile sound list and driving feeling , and improve the driving feeling.
Drawings
FIG. 1 is a schematic structural view of a sounder body according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of an OBD system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a speaker according to an embodiment of the present invention.
The objects, features, and advantages of the present invention are further described in with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, it is obvious that the described embodiments are only partial embodiments of the present invention, rather than all embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. at a certain posture (as shown in the figure), and if the certain posture is changed, the directional indicator is changed accordingly.
Thus, the features defined as "", "second" may or may not include at least of the indicated features.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
According to the technical scheme, the automobile sounder is applied to an electric automobile and comprises a shell 1, a sounder body 2, an OBD system 4, a wireless radio frequency transmitting device 5, an engine sound simulator and a loudspeaker, wherein the sounder body 2 comprises an information processing device 3 and a wireless radio frequency receiving device, the OBD system 4 is in signal connection with the wireless radio frequency transmitting device 5, in the embodiment, the sounder body 2 is installed in the shell 1 and fixedly installed in the shell 1 through a shell fastening screw 6, the OBD system 4 is externally provided with an OBD shell 7, the OBD system 4 is externally connected with a plurality of connectors, the connectors are respectively arranged at an electric automobile engine and an electric automobile power management system and are used for counting electric automobile engine real-time consumption power information and power consumption information of an electric power management system electric automobile, an instruction prompt switch is arranged on the electric automobile and used for a user to select whether to simulate automobile sounding according to the consumption power according to the requirement or the consumption power of the automobile according to the consumption power of the engine, the power consumption of the electric automobile is selected by the user, the OBD system 4 to monitor and receive power consumption information of the electric automobile engine consumption of the electric automobile according to the power consumption, wherein the real-time consumption power consumption information of the real-consumption of the power consumption of the automobile is calculated by the power consumption of the engine, the automobile, the real-time power consumption of the automobile, the automobile is obtained by the automobile, the automobile is obtained by monitoring of the automobile, the automobile is obtained by the automobile, the automobile is monitored by the automobile, the automobile runs, the automobile runs.
The invention also comprises a vehicle speed monitoring device, wherein the vehicle speed monitoring device is arranged at the body of the electric vehicle, monitors the real-time vehicle speed of the electric vehicle in real time, sends a vehicle speed value to the information processing device 3 through the wireless radio frequency transmitting device 5, and the information processing device 3 calls a second sound production value corresponding to the vehicle speed value in the database according to the vehicle speed value and correspondingly controls the engine sound simulator to emit the vehicle engine simulation sound according to the second sound production value.
In another embodiments, not shown, of the car sound generator provided by the present invention is applied to an electric car, and comprises a controller, an OBD controller, an engine sound simulator and a speaker, wherein the controller is respectively connected with the OBD controller, the engine sound simulator and the speaker by signals, receives signals from the OBD controller and transmits signals to the engine sound simulator and the speaker, the controller comprises a circuit board, fastening plates are fastened and mounted on side surfaces of two ends of the circuit board by long screws, a voice processing chip is disposed on the circuit board, resistors are disposed on two sides of the voice processing chip, two wireless radio frequency transmitting chips are disposed on two sides of the voice processing chip at the same side of the resistors, a signal receiving chip, a voice receiving chip, a single chip and a control chip are disposed on another side of the voice processing chip, the single chip and the control chip are connected with each other by a signal, the wireless radio frequency transmitting chip receives signals from the OBD controller and transmits signals to the control chip, a power supply port and a power supply port are disposed on the OBD controller, the OBD controller is connected with the speaker, the signal transmitting chip, the signal processing chip is connected with the signal processing chip by a signal connector, the signal transmitting chip, the signal processing chip is disposed on the circuit board, the signal processing chip, the signal receiving chip, the signal processing chip is connected with the signal processing chip, the signal transmitting chip is connected with the signal transmitting chip, the signal processing.
In this embodiment, the controller is provided with a memory in which sounds of various types of automobile engines are stored in advance, and the voice processing chip receives the voice from the user in advance, identifies the type of the sound of the automobile engine to be selected by the user, and outputs the sound of the corresponding engine. The connector of the OBD controller is installed on a power management system of an electric automobile and used for receiving data information of the power consumption from the power management system, the connector transmits the data information to a chip processor on the OBD controller, the chip processor converts the received signals and transmits the signals to the controller through a wireless signal transmitting chip, the signal receiving chip on the controller receives the signals and then transmits the signals to a control chip, the control chip receives the signals and sends out control instructions to a single chip microcomputer according to the voice type selected by a user, the single chip microcomputer receives the control instructions and generates corresponding sound signals according to the control instructions, the sound signals are sent out to an engine sound simulator through the wireless radio frequency transmitting chip, the engine sound simulator generates corresponding sounds according to the sound signals, and the sounds are sent out through a loudspeaker. The loudspeaker is also provided with a remote control device for controlling the sound of the loudspeaker, and the remote control device is connected with the loudspeaker circuit board through signals. The power output port on the controller is connected with the loudspeaker circuit board through a circuit and supplies power to the loudspeaker circuit board, and the power access port is connected with an external power supply and used for supplying power to the whole controller.
In summary, the electric vehicle sound generators provided by the invention simulate the driving sound of the motor vehicle in the same state according to the obtained real-time power consumption of the engine and the real-time rotating speed of the engine of the electric vehicle or the monitoring value of the real-time power consumption of the electric vehicle counted by the power management system, and can individually select the sound type according to the preference of the driver and passengers, thereby making up the defects of the electric vehicle sound list and the driving feeling , and improving the driving feeling.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

  1. The automobile sound generators are applied to electric automobiles and are characterized by comprising a shell (1), a sound generator body (2), an OBD system (4), a wireless radio frequency emitting device (5), an engine sound simulator and a loudspeaker, wherein the sound generator body comprises a sound generator body, a sound simulator and a loudspeaker;
    the sounder body (2) is mounted in the housing (1);
    the sounder body (2) comprises an information processing device (3) and a wireless radio frequency receiving device, and the OBD system (4) is in signal connection with the wireless radio frequency transmitting device (5);
    information processing apparatus (3) control OBD system (4) monitoring receipt electric automobile engine real-time consumption power information or power management system electric automobile is with electric quantity information generation monitoring data, and will monitoring data passes through wireless radio frequency emitter (5) send for information processing apparatus (3), information processing apparatus (3) are received monitoring data analysis obtains monitoring value, transfers sound production numerical value that corresponds with monitoring value in the database, corresponds control according to sound production numerical value automobile engine simulation sound that engine sound simulator was sent, and will automobile engine simulation sound enlarges through the speaker, wherein, monitoring value includes electric automobile engine real-time consumption power or power consumption size.
  2. 2. The automotive sound generator of claim 1, wherein the OBD system (4) monitoring the reception of the real-time consumption power information of the electric vehicle engine comprises:
    acquiring the real-time consumed power of the electric automobile motor in real time;
    and acquiring the rotating speed of the engine of the electric automobile in real time.
  3. 3. The automobile sound generator according to claim 1, further comprising a vehicle speed monitoring device, wherein the vehicle speed monitoring device is disposed at the body of the electric automobile, monitors the real-time vehicle speed of the electric automobile in real time, sends the vehicle speed value to the information processing device (3) through the wireless radio frequency transmitting device (5), and the information processing device (3) calls a second sound generation value corresponding to the vehicle speed value in a database according to the vehicle speed value, and controls the engine sound simulator to generate the automobile engine simulation sound according to the second sound generation value.
  4. 4. The automotive sound generator of claim 1, wherein before the step of monitoring and receiving the real-time consumption power information of the engine of the electric vehicle or the power consumption information of the electric vehicle by the power management system to generate monitoring data by the OBD system (4), the method comprises the following steps:
    the information processing device (3) receives a selection instruction, and the monitoring data of the OBD system (4) are selected and received according to the selection instruction.
  5. 5. The automotive sound generator of claim 1, wherein the speaker is disposed at an exhaust pipe of the electric vehicle.
  6. 6. The automotive sound generator of claim 1, characterized in that the OBD system (4) is provided at the electric vehicle engine and at the electric vehicle power management system.
  7. 7. The automotive sound generator of claim 1, further comprising a remote control device in signal communication with the speaker.
CN201911087481.3A 2019-11-08 2019-11-08 Automobile sounder Withdrawn CN110733419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911087481.3A CN110733419A (en) 2019-11-08 2019-11-08 Automobile sounder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911087481.3A CN110733419A (en) 2019-11-08 2019-11-08 Automobile sounder

Publications (1)

Publication Number Publication Date
CN110733419A true CN110733419A (en) 2020-01-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911087481.3A Withdrawn CN110733419A (en) 2019-11-08 2019-11-08 Automobile sounder

Country Status (1)

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CN (1) CN110733419A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111267760A (en) * 2020-03-18 2020-06-12 河海大学 Auxiliary driving device for automobile
CN113479133A (en) * 2021-06-23 2021-10-08 广东博力威科技股份有限公司 Method, device, equipment and medium for simulating engine working sound of electric vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111267760A (en) * 2020-03-18 2020-06-12 河海大学 Auxiliary driving device for automobile
CN113479133A (en) * 2021-06-23 2021-10-08 广东博力威科技股份有限公司 Method, device, equipment and medium for simulating engine working sound of electric vehicle

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Application publication date: 20200131