CN109624839A - A kind of personalization electric car pedestrian prompting system for electrical teaching - Google Patents
A kind of personalization electric car pedestrian prompting system for electrical teaching Download PDFInfo
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- CN109624839A CN109624839A CN201811448529.4A CN201811448529A CN109624839A CN 109624839 A CN109624839 A CN 109624839A CN 201811448529 A CN201811448529 A CN 201811448529A CN 109624839 A CN109624839 A CN 109624839A
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- voice
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- electric car
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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
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
-
- 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
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/008—Arrangement or adaptation of acoustic signal devices automatically actuated for signaling silent vehicles, e.g. for warning that a hybrid or electric vehicle is approaching
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- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Function (AREA)
Abstract
The present invention provides a kind of personalized electric car pedestrian prompting system for electrical teaching, belongs to Control of Electric Vehicles technical field.It includes voice memory unit, voice call unit, voice playing unit and control unit that personalization electric car pedestrian, which reminds system for electrical teaching,.First in the present invention reminds sound module and second to remind sound module mutually indepedent, pedestrian can be reminded respectively in a different direction in this way, the first voice messaging and the second voice messaging can be replaced respectively, improve the diversity of the voice messaging in voice memory unit, facilitate user that the voice messaging oneself liked is added, the type for improving voice messaging, can satisfy the preference demand of different consumers.
Description
Technical field
The invention belongs to Control of Electric Vehicles technical fields, are related to a kind of personalized electric car pedestrian prompting system for electrical teaching.
Background technique
Main automobile power, the world is numerous and confused to be indicated for new-energy automobile to be promoted to national strategy, and electric car becomes new
One of energy automobile development trend.Compared to traditional combustion engine automobile, it is low that there are noises, traveling quiet feature when low speed.It crosses
Low vehicle noise is difficult to cause pedestrian note that easily traffic accident is caused to take place frequently.Accidental bodily injury resulting from and wealth
Producing loss will be difficult to estimate.On September 29th, 2017, National Quality Supervision Bureau General and GB Committee's joint publication GB7258-2017 " motor vehicle
Safe and technical specification " standard, and the formal implementation on January 1st, 2018.It is distinctly claimed for the 12.13.2 articles in the standard
Pure electric automobile, plug-in hybrid-power automobile should be able to give vehicle outer personnel's hair in vehicle start and when speed is lower than 20km/h
The indicative sound appropriate out.
Summary of the invention
The present invention addresses the above problems in the prior art, provides a kind of personalized electric car pedestrian prompting phonetic system
System, the technical problems to be solved by the present invention are: how providing one kind can move in automobile towards the first preset direction and court
The movement of the second preset direction when the personalized electric car pedestrian that is reminded respectively to pedestrian remind system for electrical teaching.
Object of the invention can be realized by the following technical scheme:
A kind of personalization electric car pedestrian prompting system for electrical teaching, including the voice memory unit to stored voice message, voice
Call unit, voice playing unit and to control voice call unit call voice memory unit in voice messaging and transmission
The control unit of voice messaging is played out to voice playing unit, the voice memory unit includes that storage is multiple in vapour
When vehicle is moved towards the first preset direction remind pedestrian the first voice messaging first remind sound module and store it is multiple to
The second of the second voice messaging of pedestrian is reminded to remind sound module when automobile is moved towards the second preset direction, described first is pre-
Set direction and the second preset direction are on the contrary, the first prompting sound module deletes first voice messaging to increase its storage and hold
Third voice messaging is measured or is externally introduced to increase the quantity of the first voice messaging of its storage, described second reminds sound mould
Block deletes second voice messaging to increase its memory capacity or be externally introduced third voice messaging to increase its storage
The second voice messaging quantity.
Preferably, the voice playing unit includes the volume adjusting module to change the volume of voice messaging.
Preferably, the voice playing unit further includes adjusting the speed mould to change the broadcasting for the speed for playing voice messaging
Block.
It preferably, further include with so that control unit is connect with server to download third voice messaging from server and incite somebody to action
Third voice messaging is stored in the communication unit in voice memory unit.
It preferably, further include with so that external memory unit grafting is to add or delete the voice in voice memory unit
The USB interface of information.
Preferably, the voice memory unit is FLASH memory.
Preferably, described control unit obtains real-time speed by CAN bus.
It preferably, further include to obtain real-time speed from control unit and be preset in more real-time speed less than first
Transmission is sent to control unit and when more real-time speed is not less than the first pre-set velocity not small less than comparison information when speed
In comparison information to the comparing unit of control unit, described control unit is when receiving less than comparison information according to real-time speed
It controls volume adjusting module and plays speed adjusting module.
Preferably, the voice call unit is WT588D speech chip.
Preferably, the volume adjusting module includes loudspeaker and the voice messaging shape to call voice call unit
At voice signal amplify to generate the power amplifier of electric current drive the speaker.
First in the present invention reminds the storage of sound module multiple to remind when automobile is moved towards the first preset direction
The first voice messaging of pedestrian, second reminds the storage of sound module multiple to remind when automobile is moved towards the second preset direction
The second voice messaging of pedestrian, the first preset direction and the second preset direction are on the contrary, first reminds sound module and second to remind sound
Module is mutually indepedent, can remind pedestrian respectively in a different direction in this way, improves the efficiency of prompting, avoids accident, and first
Remind sound module that can delete the first voice messaging to increase its memory capacity or be externally introduced third voice messaging to increase
The quantity of first voice messaging of its big storage, the second prompting sound module can delete the second voice messaging to increase its storage and hold
Third voice messaging is measured or be externally introduced to increase the quantity of the second voice messaging of its storage, can be replaced respectively in this way
First voice messaging and the second voice messaging improve the diversity of the voice messaging in voice memory unit, user are facilitated to be added
The voice messaging oneself liked improves the type of voice messaging, can satisfy the preference demand of different consumers.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 1- control unit, 2- voice call unit, 3- voice memory unit, 31- first remind sound module, 32- the
Two remind sound module, 4- voice playing unit, 41- volume adjusting module, 42- broadcasting speed adjusting module, 5- communication unit, 6- service
Device, 7- comparing unit.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Referring to Fig. 1, the personalized electric car pedestrian in the present embodiment reminds system for electrical teaching, including believe to storaged voice
The voice memory unit 3 of breath, voice call unit 2, voice playing unit 4 and voice is called to control voice call unit 2
Voice messaging in storage unit 3 is simultaneously sent to the control unit 1 that voice playing unit 4 plays out voice messaging, and voice is deposited
Storage unit 3 includes storing multiple the to the first voice messagings of prompting pedestrian when automobile move towards the first preset direction
One reminds sound module 31 and stores multiple the second voice letters to remind pedestrian when automobile is moved towards the second preset direction
The second of breath reminds sound module 32, the first preset direction and the second preset direction on the contrary, first reminds sound module 31 to delete first
Voice messaging is to increase its memory capacity or be externally introduced third voice messaging to increase the first voice messaging of its storage
Quantity, second remind sound module 32 delete the second voice messaging to increase its memory capacity or be externally introduced third voice
Information with increase its storage the second voice messaging quantity.
Herein, the first prompting sound module 31 stores multiple to remind pedestrian when automobile is moved towards the first preset direction
The first voice messaging, second prompting sound module 32 store it is multiple to when automobile move towards the second preset direction remind go
The second voice messaging of people, the first preset direction and the second preset direction are on the contrary, first reminds sound module 31 and second to remind sound
Module 32 is mutually indepedent, can remind pedestrian respectively in a different direction in this way, improve the efficiency of prompting, avoid accident, the
One prompting sound module 31 can delete the first voice messaging to increase its memory capacity or be externally introduced third voice messaging
To increase the quantity of the first voice messaging of its storage, the second prompting sound module 32 can delete the second voice messaging to increase it
Memory capacity is externally introduced third voice messaging to increase the quantity of the second voice messaging of its storage, can divide in this way
The first voice messaging and the second voice messaging are not replaced, are improved the diversity of the voice messaging in voice memory unit 3, are facilitated use
The voice messaging oneself liked is added in family, improves the type of voice messaging, can satisfy the preference demand of different consumers.Control
Unit 1 can be STM32 single-chip microcontroller.
Voice playing unit 4 may include the volume adjusting module 41 to change the volume of voice messaging, by sound
Amount, which tunes up, facilitates more pedestrians to hear.
Voice playing unit 4 can also include the broadcasting speed adjusting module 42 to change the speed for playing voice messaging, broadcast
Putting speed adjusting module 42 to change the speed of broadcasting voice messaging may include normal speed forward, the acceleration broadcasting faster than normal speed
Played with the deceleration slower than normal speed, normal speed forward is that 1.0 speeds play, accelerate to play including 1.5 times, 2.0 times,
2.5 times, the broadcasting of 3.0 speeds, broadcasting of slowing down may include 0.8 times, 0.6 times, 0.4 times, the broadcasting of 0.2 speed, improve the body of user
Degree of testing.
As in this implementation personalized electric car pedestrian remind system for electrical teaching can also include with for control unit 1 with
The connection of server 6 is to download third voice messaging from server 6 and third voice messaging is stored in voice memory unit 3
The value volume and range of product of voice messaging can be improved in communication unit 5 in this way, can satisfy the preference demand of different consumers.Communication
Unit 5 can be WIFI 4G communication unit 5
Reminding system for electrical teaching as the personalized electric car pedestrian in this implementation can also include with so that external memory unit is inserted
Connect with add perhaps delete the voice messaging in voice memory unit 3 USB interface external memory unit can for USB flash disk or
Mobile hard disk can satisfy the preference demand of different consumers.
Voice memory unit 3 can be FLASH memory.
Control unit 1 can obtain real-time speed by CAN bus.
It can also include to from control unit 1 as the personalized electric car pedestrian prompting system for electrical teaching in this implementation
Obtain real-time speed and when more real-time speed is less than the first pre-set velocity send be less than comparison information to control unit 1 and
The comparing unit 7 not less than comparison information to control unit 1, control are sent when comparing real-time speed not less than the first pre-set velocity
Unit 1 controls volume adjusting module 41 according to real-time speed when receiving and being less than comparison information and plays speed adjusting module 42.The
One pre-set velocity can be 20km/h.When real-time speed is not less than the first pre-set velocity, volume adjusting module 41 can be by volume
It tunes up, broadcasting speed can be adjusted to quickly play by playing speed adjusting module 42.When real-time speed is less than the first pre-set velocity
Volume adjusting module 41 can turn volume adjustment down or volume is constant, and broadcasting speed can be adjusted by playing speed adjusting module 42
For normal speed forward or broadcasting of slowing down.Comparing unit 7 can be comparator.
Voice call unit 2 can be WT588D speech chip.
Volume adjusting module 41 may include that loudspeaker and the voice messaging to call voice call unit 2 are formed
Voice signal is amplified to generate the power amplifier of electric current drive the speaker.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of personalization electric car pedestrian reminds system for electrical teaching, it is characterised in that: including the voice to stored voice message
Storage unit (3), voice call unit (2), voice playing unit (4) and to control voice call unit (2) call voice
Voice messaging in storage unit (3) is simultaneously sent to the control unit (1) that voice playing unit (4) plays out voice messaging,
The voice memory unit (3) includes multiple first to remind pedestrian when automobile is moved towards the first preset direction of storage
The first of voice messaging reminds sound module (31) and storage multiple to remind row when automobile is moved towards the second preset direction
The second of the second voice messaging of people reminds sound module (32), and first preset direction is with the second preset direction on the contrary, described
First reminds sound module (31) to delete first voice messaging to increase its memory capacity or be externally introduced third voice
For information to increase the quantity of the first voice messaging of its storage, described second reminds sound module (32) to delete second voice letter
Breath is to increase its memory capacity or be externally introduced third voice messaging to increase the quantity of the second voice messaging of its storage.
2. a kind of personalized electric car pedestrian as described in claim 1 reminds system for electrical teaching, it is characterised in that: the voice is broadcast
Putting unit (4) includes the volume adjusting module (41) to change the volume of voice messaging.
3. a kind of personalized electric car pedestrian as claimed in claim 2 reminds system for electrical teaching, it is characterised in that: the voice is broadcast
Putting unit (4) further includes the broadcasting speed adjusting module (42) to change the speed for playing voice messaging.
4. a kind of personalized electric car pedestrian as described in claims 1 or 2 or 3 reminds system for electrical teaching, it is characterised in that: also wrap
It includes with so that control unit (1) is connect with server (6) to download third voice messaging from server (6) and believe third voice
Cease the communication unit (5) being stored in voice memory unit (3).
5. a kind of personalized electric car pedestrian as described in claims 1 or 2 or 3 reminds system for electrical teaching, it is characterised in that: also wrap
It includes with the USB interface for adding or deleting the voice messaging in voice memory unit (3) for external memory unit grafting.
6. a kind of personalized electric car pedestrian as described in claims 1 or 2 or 3 reminds system for electrical teaching, it is characterised in that: described
Voice memory unit (3) is FLASH memory.
7. a kind of personalized electric car pedestrian as claimed in claim 3 reminds system for electrical teaching, it is characterised in that: the control is single
First (1) obtains real-time speed by CAN bus.
8. a kind of personalized electric car pedestrian as claimed in claim 7 reminds system for electrical teaching, it is characterised in that: further include to
It is less than comparison information from obtaining real-time speed in control unit (1) and sending when more real-time speed is less than the first pre-set velocity
It sends not less than comparison information to control unit (1) and when more real-time speed is not less than the first pre-set velocity to control unit
(1) comparing unit (7), described control unit (1) control volume tune according to real-time speed when receiving less than comparison information
It saves module (41) and plays speed adjusting module (42).
9. a kind of personalized electric car pedestrian as described in claims 1 or 2 or 3 reminds system for electrical teaching, it is characterised in that: described
Voice call unit (2) is WT588D speech chip.
10. a kind of personalized electric car pedestrian reminds system for electrical teaching as claimed in claim 2 or claim 3, it is characterised in that: the sound
Amount adjustment module (41) include loudspeaker and the voice messaging to call voice call unit (2) formation voice signal into
Row amplifies to generate the power amplifier of electric current drive the speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811448529.4A CN109624839A (en) | 2018-11-30 | 2018-11-30 | A kind of personalization electric car pedestrian prompting system for electrical teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811448529.4A CN109624839A (en) | 2018-11-30 | 2018-11-30 | A kind of personalization electric car pedestrian prompting system for electrical teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624839A true CN109624839A (en) | 2019-04-16 |
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ID=66070059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811448529.4A Pending CN109624839A (en) | 2018-11-30 | 2018-11-30 | A kind of personalization electric car pedestrian prompting system for electrical teaching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117864277A (en) * | 2023-03-06 | 2024-04-12 | 广东省位智信息技术有限公司 | Driving voice avoiding reminding device capable of being personally designed by user |
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| CN201012653Y (en) * | 2007-02-12 | 2008-01-30 | 李占玉 | Automobile caution voice device |
| US20110181442A1 (en) * | 2010-01-22 | 2011-07-28 | Denso Corporation | Vehicle presence notification apparatus |
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Application publication date: 20190416 |