CN208021312U - Electric vehicle external hanging type warning horn - Google Patents
Electric vehicle external hanging type warning horn Download PDFInfo
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- CN208021312U CN208021312U CN201820220544.2U CN201820220544U CN208021312U CN 208021312 U CN208021312 U CN 208021312U CN 201820220544 U CN201820220544 U CN 201820220544U CN 208021312 U CN208021312 U CN 208021312U
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- electric vehicle
- loudspeaker
- sound
- vehicles
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Abstract
The utility model discloses a kind of electric vehicle external hanging type warning horn, including main body, loudspeaker and controller, the main body is exhaust tubular structure, and is fixedly mounted on the tail portion of the electric vehicle chassis, accommodating cavity is arranged inside, and rear end open is formed with the sound outlet hole being connected to accommodating cavity；The loudspeaker are set in accommodating cavity and are oppositely arranged with sound outlet hole, and the sound that loudspeaker generate is spread out of by sound outlet hole；The controller is connect with loudspeaker, to acquire the information of vehicles of electric vehicle and send source of sound to loudspeaker, and the volume of loudspeaker is adjusted according to information of vehicles.Technical solutions of the utility model adjust the volume that loudspeaker play source of sound according to acquired information of vehicles (speed or motor speed), speed or motor speed are higher, then the volume of loudspeaker is higher, to remind the pedestrian around electric vehicle to pay attention to, it is smaller to solve sound in electric vehicle driving process, and be inconvenient in the case of honking, safe driving is improved by the sound source sound of loudspeaker broadcasting.
Description
Technical field
The utility model is related to electric vehicle warning reminding technical field, more particularly to a kind of electric vehicle external hanging type warns loudspeaker
?.
Background technology
In recent years, with the increasingly enhancing of global air pollution, various countries increasingly pay attention to the protection and air pollution of environment
Prevention and improvement, the discharge of vehicle exhaust is considered as one of main source of air pollution.Electric vehicle refers to using non-
Conventional vehicle fuel is formed by the advanced automobile with new technology, new construction of technical principle as a source of power.Electric vehicle
It is driven using novel motor, the sound that it is sent out is very small, and is flooded by ambient noise, and automobile is caused to be in one in this way
A " mute state ", that is, have in the driving process of electric vehicle that sound is smaller, has the advantages that not disturb residents, but be not easy to by
The problem of pedestrian has found, be easy to cause traffic accident.
Utility model content
The purpose of this utility model is that solving deficiency in the prior art at least to some extent, a kind of electric vehicle is provided
External hanging type warning horn.
To achieve the above object, electric vehicle external hanging type warning horn provided by the utility model, including：
Main body, the main body is exhaust tubular structure, and is fixedly mounted on the tail portion of the electric vehicle chassis, is arranged inside
There is accommodating cavity, and rear end open is formed with the sound outlet hole being connected to the accommodating cavity；
Loudspeaker, the loudspeaker are set in the accommodating cavity and are oppositely arranged with the sound outlet hole, the sound that the loudspeaker generate
Sound is spread out of by the sound outlet hole；
Controller, the controller are connect with the loudspeaker, to acquire the information of vehicles of the electric vehicle and to institute
It states loudspeaker and sends source of sound, and adjust the volume of the loudspeaker according to the information of vehicles.
Preferably, the information of vehicles includes the speed or motor speed of the electric vehicle.
Preferably, the controller includes main control module, speech chip module, power amplifier module, information of vehicles acquisition module
And the power supply module being powered for above-mentioned each module, the main control module are believed with the speech chip module, vehicle respectively
Acquisition module connection is ceased, the power amplifier module is also connect with the speech chip module and the loudspeaker respectively, the voice
Chip module is used to that the source of sound to be sent to the loudspeaker by the power amplifier module, and the information of vehicles acquisition module is used for
It obtains the information of vehicles and sends it to the main control module, so that the main control module is controlled according to the information of vehicles
The speech chip module adjusts the volume that the loudspeaker play the source of sound.
Preferably, the source of sound is stored in the speech chip module, and the car engine sound to record.
Preferably, the controller further includes bluetooth module, by the bluetooth module for the intelligent mobile with user
Terminal establishes Bluetooth communication connection, in order to replace the source of sound in the speech chip module by the intelligent mobile terminal.
Preferably, the controller further includes GPS positioning module and network communication module, and the GPS positioning module is used
In to the electric vehicle position and track in real time, and the GPS coordinate data of acquisition is sent out via the network communication module
It send to Cloud Server, the intelligent mobile terminal can be communicated to connect with the Cloud Server, to obtain the GPS coordinate data.
Preferably, the information of vehicles acquisition module includes CAN communication module and OBD connectors, the CAN communication module
It is connect respectively with the main control module and OBD connectors, the OBD connectors are connect with the OBD interfaces on the electric vehicle, so that institute
State the information of vehicles that main control module obtains the electric vehicle.
The controller further includes the timing module being connect with the main control module, and the main control module is according to the timing
Time set by module controls the opening and closing time of the speech chip module.
Technical solutions of the utility model are by obtaining the information of vehicles (speed or motor speed) of electric vehicle, and according to institute
The information of vehicles of acquisition come adjust loudspeaker play source of sound volume, speed or motor speed are higher, then the volume of loudspeaker
It is higher, to remind pedestrian around electric vehicle note that solving in electric vehicle driving process that sound is smaller, and be inconvenient to press
In the case of loudspeaker, safe driving is improved by the sound source sound of loudspeaker broadcasting.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model electric vehicle external hanging type warning horn.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation, be based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
The electric vehicle external hanging type warning horn of the utility model embodiment is described in detail with reference to the accompanying drawings.
As shown in Figure 1, according to the electric vehicle external hanging type warning horn of the utility model embodiment, including main body 10, loudspeaker
20 and controller 30.
The main body 10 is exhaust tubular structure, and is fixedly mounted on the tail portion of the electric vehicle chassis, is arranged inside
Accommodating cavity 11, and rear end open is formed with the sound outlet hole 12 being connected to the accommodating cavity 11.
The loudspeaker 20 are set in the accommodating cavity 11 and are oppositely arranged with the sound outlet hole 12, what the loudspeaker 20 generated
Sound is spread out of by the sound outlet hole 12.
Controller 30, the controller 30 are connect with the loudspeaker 20, to acquire the electric vehicle information of vehicles, with
And source of sound is sent to the loudspeaker 20, and the volume of the loudspeaker 20 is adjusted according to the information of vehicles.In, the vehicle
Information includes the speed or motor speed of the electric vehicle, usually acquires the motor speed of electric vehicle.
The electric vehicle external hanging type warning horn 20 of the utility model embodiment, when electric vehicle starts, loudspeaker 20 start to broadcast
Playback source, only the volume of loudspeaker 20 is zero (mute state) at this time, and when the throttle of electric vehicle is stepped on, the rotating speed of motor
It gradually rises, sound also gradually rises from zero caused by loudspeaker 20, and the pedestrian to play to surrounding plays a warning role.
Specifically, the controller 30 includes main control module 31, speech chip module 32, power amplifier module 33, information of vehicles
Acquisition module 34 and the power supply module 35 being powered for above-mentioned each module, the main control module 31 respectively with the voice core
Piece module 32, information of vehicles acquisition module 34 connect, the power amplifier module 33 also respectively with the speech chip module 32 and
The loudspeaker 20 connect, and the speech chip module 32 is used to that the source of sound to be sent to the loudspeaker by the power amplifier module 33
20, the information of vehicles acquisition module 34 for obtaining the information of vehicles and send it to the main control module 31, with
Make the main control module 31 according to the information of vehicles control the speech chip module 32 adjust the loudspeaker 20 play it is described
The volume of source of sound.Main control module 31 can be microprocessor, microcontroller, single board computer etc., that is to say, that main control module 31 is logical
Information of vehicles acquisition module 34 is crossed to obtain information of vehicles (speed or motor speed), and according to acquired information of vehicles come
The volume that loudspeaker 20 play source of sound is adjusted, motor speed is higher, then the volume of loudspeaker 20 is higher, to remind electric vehicle
The pedestrian of surrounding pays attention to.
Preferably, the information of vehicles acquisition module 34 includes CAN communication module 342 and OBD connectors 341, the CAN
Communication module 342 is connect with the main control module 31 and OBD connectors 341 respectively, on the OBD connectors 341 and the electric vehicle
OBD interfaces connection so that the main control module 31 obtains the information of vehicles of the electric vehicle.
Further, the source of sound is stored in the speech chip module 32, and the car engine sound to record.Such as
This, loudspeaker 20 play source of sound when generated sound it is similar with the engine sound of fuel vehicle, to make electric vehicle simulate combustion
Engine sound of the oily vehicle in startup and when driving, warns the pedestrian around electric vehicle with this, solves in electric vehicle driving process
Sound is smaller, and the engine sound in the case of 20, simulated by loudspeaker 20 of being inconvenient to honk improves safe driving.
In one embodiment of the utility model, the controller 30 further includes bluetooth module 36, passes through the bluetooth
Module 36 is connect for establishing Bluetooth communication with the intelligent mobile terminal 40 of user, in order to pass through the intelligent mobile terminal 40
Replace the source of sound in the speech chip module 32.That is, can control loudspeaker 20 to send out not by intelligent mobile terminal 40
Same engine sound, to meet the psychological needs of different user.When specifically used, it can also be limited by intelligent mobile terminal 40
The maximum broadcast sound volume of loudspeaker 20, such as when entering the places such as school, hospital, the maximum broadcast sound volume of loudspeaker 20 can be turned down,
To avoid bothering other people.When it is implemented, intelligent mobile terminal 40 includes but not limited to smart mobile phone, tablet computer, palm
Intelligent terminal, portable computer.
Further, the controller 30 further includes GPS positioning module 37 and network communication module 38, the GPS positioning
Module 37 is used to the electric vehicle position and track in real time, and the GPS coordinate data of acquisition is led to via the network
Letter module 38 is sent to Cloud Server 50 by 3G or 4G mobile communications networks, and the intelligent mobile terminal 40 can take with the cloud
Business device 50 communicates to connect, to obtain the GPS coordinate data.In this way, can be from Cloud Server 50 by intelligent mobile terminal 40
The location information and wheelpath for obtaining electric vehicle, to play monitoring to vehicle and antitheft.
In some embodiments of the utility model, the controller 30 further includes determining with what the main control module 31 was connect
When module 39, time of the main control module 31 set by the timing module 39 controls the speech chip module 32
The opening and closing time.For example, by timing module 39 set speech chip module 32 during the day between section start, to make
Loudspeaker 20 can send out the engine sound of corresponding volume to warn surrounding pedestrian according to motor speed；And due to that can lead at night
It crosses car light to be warned, then set speech chip module 32 by timing module 39 closes in night hours section, and loudspeaker 20 exist
Speech chip module 32 does not generate sound when being closed, and to avoid, there is a situation where disturb residents.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of electric vehicle external hanging type warning horn, which is characterized in that including：
Main body, the main body is exhaust tubular structure, and is fixedly mounted on the tail portion of the electric vehicle chassis, and appearance is arranged inside
Chamber is set, and rear end open is formed with the sound outlet hole being connected to the accommodating cavity；
Loudspeaker, the loudspeaker are set in the accommodating cavity and are oppositely arranged with the sound outlet hole, and the sound that the loudspeaker generate is logical
Cross the sound outlet hole outflow；
Controller, the controller are connect with the loudspeaker, to acquire the information of vehicles of the electric vehicle and to the loudspeaker
Send source of sound, and adjust according to the information of vehicles volume of the loudspeaker.
2. electric vehicle external hanging type warning horn as described in claim 1, which is characterized in that the information of vehicles includes the electricity
The speed or motor speed of motor-car.
3. electric vehicle external hanging type warning horn as claimed in claim 1 or 2, which is characterized in that the controller includes master control
Module, speech chip module, power amplifier module, information of vehicles acquisition module and the power supply mould being powered for above-mentioned each module
Block, the main control module are connect with the speech chip module, information of vehicles acquisition module respectively, and the power amplifier module is also distinguished
It is connect with the speech chip module and the loudspeaker, the speech chip module is used for will be described by the power amplifier module
Source of sound is sent to the loudspeaker, and the information of vehicles acquisition module is for obtaining the information of vehicles and sending it to the master
Module is controlled, so that the main control module controls the speech chip module according to the information of vehicles adjusts loudspeaker broadcasting institute
State the volume of source of sound.
4. electric vehicle external hanging type warning horn as claimed in claim 3, which is characterized in that the source of sound is stored in the voice
In chip module, and the car engine sound to record.
5. electric vehicle external hanging type warning horn as claimed in claim 4, which is characterized in that the controller further includes bluetooth mould
Block is connect by the bluetooth module for establishing Bluetooth communication with the intelligent mobile terminal of user, in order to pass through the intelligence
Energy mobile terminal replaces the source of sound in the speech chip module.
6. electric vehicle external hanging type warning horn as claimed in claim 5, which is characterized in that the controller further includes GPS fixed
Position module and network communication module, the GPS positioning module are used to the electric vehicle position and track in real time, and will
The GPS coordinate data of acquisition is sent to Cloud Server via the network communication module, the intelligent mobile terminal can with it is described
Cloud Server communicates to connect, to obtain the GPS coordinate data.
7. electric vehicle external hanging type warning horn as claimed in claim 3, which is characterized in that the information of vehicles acquisition module packet
CAN communication module and OBD connectors are included, the CAN communication module is connect with the main control module and OBD connectors respectively, described
OBD connectors are connect with the OBD interfaces on the electric vehicle, so that the main control module obtains the information of vehicles of the electric vehicle.
8. electric vehicle external hanging type warning horn as claimed in claim 3, which is characterized in that the controller further include with it is described
The timing module of main control module connection, time of the main control module set by the timing module control the voice
The opening and closing time of chip module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220544.2U CN208021312U (en) | 2018-02-06 | 2018-02-06 | Electric vehicle external hanging type warning horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220544.2U CN208021312U (en) | 2018-02-06 | 2018-02-06 | Electric vehicle external hanging type warning horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208021312U true CN208021312U (en) | 2018-10-30 |
Family
ID=63902768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220544.2U Active CN208021312U (en) | 2018-02-06 | 2018-02-06 | Electric vehicle external hanging type warning horn |
Country Status (1)
| Country | Link |
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| CN (1) | CN208021312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207067A (en) * | 2021-06-17 | 2021-08-03 | 江苏集结号机车科技有限公司 | Method, device and system for adaptively controlling volume of vehicle horn |
-
2018
- 2018-02-06 CN CN201820220544.2U patent/CN208021312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207067A (en) * | 2021-06-17 | 2021-08-03 | 江苏集结号机车科技有限公司 | Method, device and system for adaptively controlling volume of vehicle horn |
| CN113207067B (en) * | 2021-06-17 | 2022-01-04 | 江苏集结号机车科技有限公司 | Method, device and system for adaptively controlling volume of vehicle horn |
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