CN108274998A - A kind of electric vehicle voice instrument and integrated speech electric component - Google Patents
A kind of electric vehicle voice instrument and integrated speech electric component Download PDFInfo
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- CN108274998A CN108274998A CN201810176747.0A CN201810176747A CN108274998A CN 108274998 A CN108274998 A CN 108274998A CN 201810176747 A CN201810176747 A CN 201810176747A CN 108274998 A CN108274998 A CN 108274998A
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- 238000004891 communication Methods 0.000 claims abstract description 33
- 230000005611 electricity Effects 0.000 claims abstract description 29
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 abstract description 4
- 238000013515 script Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 19
- 101100236764 Caenorhabditis elegans mcu-1 gene Proteins 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
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- 241000218691 Cupressaceae Species 0.000 description 1
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Classifications
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- B60K35/60—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
Abstract
The invention discloses a kind of electric vehicle voice instrument and integrated speech electric component, and speech chip is increased in traditional electric vehicle instrument, the muli-sounds data to be sent out on electric vehicle, get up by the sequential storage of voice segments.Then include communication signal according to the outer signal of instrument, managed with intelligent chip mcu, according to the communications protocol of speech chip, the data of the voice segment encode to be broadcast are issued voice sheet, then by sending out muli-sounds to loud speaker after power amplifier.In this way, the single electric vehicle instrument of tradition, the independent electric component of multiple scripts can be integrated and operate voice prompting device in one, such as backing horn, driving loudspeaker, sound fault prompting device, distant control anti-theft alarming device, flasher, electricity voice prompting device, electric vehicle.This considerably reduce the quantity of electric component, simplify harness the end of a thread, enhance reliability, save cost.
Description
Technical field
Electric automobiles, specially electric vehicle instrument, backing horn, driving loudspeaker, sound fault prompting device, remote-control anti-theft
Alarm, flasher, electricity voice prompting device, electric vehicle operate voice prompting device.
Background technology
All there are one instrument on current electric vehicle, for showing the simple functions such as speed, electricity, left-hand rotation, right-hand rotation.Instrument
On internal circuit board, without mcu and speech chip, the also not no communication interface of voice data, so not having complicated language
Sound function, such as the prompt of electric vehicle moving operation, electric vehicle fault cues, the turn left voice prompt turned right, electricity and speed
Voice report, the prompt tone of electric vehicle reversing, the beeping sound of loudspeaker of driving a vehicle, the sound etc. of burglar alarm, traditional electric vehicle instrument
Table cannot just complete.If an electric vehicle will have above-mentioned all phonetic functions, it is necessary to purchase and install multiple electricity
Device component, such as sound fault prompting device, flasher, backing horn, driving loudspeaker, burglar alarm etc..But these are all only
Vertical electric component, individual shell are mounted on multiple places.This mode brings following problem：The cost of electric vehicle
Increase, harness is around come around going, very complicated, plug the end of a thread is too many, complete vehicle fault rate increases, installation trouble, production hour expense increase.
Invention content
For convenience, following term is defined first：
" voice sheet " is the general name of following three classes chip in the present invention：Professional speech chip, memory or band with voice data
The mcu of phonetic function；
" mcu " also includes the mcu modules inside large-scale speech chip in the present invention；
" loud speaker " includes common piezo or moving-coil loudspeaker in the market in the present invention；
" power amplifier " refers to the power amplification circuit for voice signal in the present invention；
" gauge outfit signal " refers to reversing, brake, gear, reparation, left-hand rotation, right-hand rotation, electric switch, driving loudspeaker or handle in the present invention
The associated various outer signals of equal electric vehicle instruments；
In the present invention " electric vehicle " include four-wheel electric motor car automobile, electric sightseeing vehicle, electric floor sweeping car, electri forklift, carriage for children,
The vehicle of the battery powers such as electric bicycle, Moped Scooter, battery-operated motor cycle, electro-tricycle；
In the present invention " voice " also include " ticking " " too " nonverbal sounds such as " alarm "；
" electronic switch " refers to the electronic device that relay, mos pipes, IGBT, Darlington etc. are used for high-current switch in the present invention；
" instrument " some applications are combined with headlight lamp in the present invention（Such as electric bicycle, tricycle）, some are answered
With being independent（Such as four-wheel electric automobile, field vehicle）.
The purpose of the present invention is exactly to solve the above-mentioned problems, the portion of all voices involved of electric vehicle or audio function
Part, such as backing horn, driving loudspeaker, sound fault prompting device, distant control anti-theft alarming device, flasher, electricity voice prompting device, electricity
Motor-car operates voice prompting device etc., is all integrated into instrument, is completed by a single component.Allow this instrument in addition to passing
Other than the display function of system, moreover it is possible to send out various sound.The electric component sum of vehicle complete in this way reduces, and the above problem just obtains
It solves.
To achieve the above object, it is necessary to strengthen the processing capacity of voice, the technical solution used in the present invention is, voice
Chip is applied directly on appliance circuit plate, is exactly a highly preferred scheme.And the management of speech chip is a complexity
Process, need a specific communication protocol, the case where especially for multistage speech play, in this way intelligent chip mcu with
Speech chip is simultaneously applied on the circuit board of instrument.Match upper speaker again and is used for sounding.Problem just solves.
Illustrate that the realization of each electric component is reasonable separately below：
One, electric vehicle voice instrument
All voice contents that electric vehicle is needed first, fragmented storage is in speech chip.The finger to come is communicated when receiving mcu
Corresponding voice segments are played when the signal of order or instrument oneself detection, then by power amplification circuit, are finally transmitted to loud speaker, it is real
The broadcast of existing voice.
Above-mentioned voice content includes the content of all or part of electric vehicle related sound, such as：Backing horn, driving loudspeaker,
Sound fault prompting device, distant control anti-theft alarming device, flasher, electricity voice prompting device, electric vehicle operation voice prompting device etc..This
The originally single instrument of sample, just completes the phonetic function of multiple electric components in traditional electric car, realizes simplified electric vehicle
The purpose of number of components.
The phonetic order of mcu can arise directly from the external signal of instrument, such as left-hand rotation, right-hand rotation, reversing, loudspeaker, antitheft
Alarm etc.；The communication with electric vehicle other intelligent objects is may also come from, analogy controller for electric vehicle failure, is filled at electrical fault
Apparatus failure, battery capacity, bms failures, car door car window failure, DC/DC failures, operation indicating etc..
The mcu has external communication interface, for receiving the speech play information of other intelligent objects on electric vehicle.Instrument
Correspondence with foreign country pattern, usually based on LIN, RS485, UART, CAN, I2C, SPI.It can also be with other intelligence on electric vehicle
The GPIO of the mcu of electrical appliance module (such as electric machine controller) realizes simple communication.For Moped Scooter, electric motor car with two wheels, three
Electric vehicle, small power electric carriage are taken turns, is generally communicated with electric machine controller；For high-power four-wheel electric automobile, in addition to electricity
Other than machine controller, it is also possible to be communicated with other intelligent objects, especially vehicle electrical control module or car electrics are total
Line control system.
In order to realize the function of voice, inside instrument housing or on shell, it is necessary to embedded loud speaker.This compares general instrument
More electronic devices.Sound can also be gone out by one loudspeaker of lead external, so as to the flexibility of installation.
The effect of above-mentioned meter case also plays sound chamber sympathetic response compared with traditional instrument.
Above-mentioned mcu can also be responsible for the function of conventional instrument, such as drive surface onboard led, LCD, pointer gauge, for showing
The speed of driving, the electricity of accumulator, left-hand rotation, right-hand rotation, high beam, dipped headlight etc..
Above-mentioned mcu may further be used to detection gauge outfit signal, and be transmitted to other intelligent electric appliance components by communication port, such as motor control
Device processed.It can be realized with less conducting wire and save the mesh that cost improves reliability in harness in this way between instrument and electric machine controller
's.
Two, a kind of flasher
The function of flasher is for the flicker of electric vehicle left-hand rotation lamp, right-hand rotation lamp or double arcing fault lamps, then carrying with ticking
It wakes up, cause other vehicle and pedestrians note that ensure safety.
The flasher of the present invention only increases several electricity using the basis of above-mentioned voice instrument and powerful software and hardware resources
The flasher modular circuit that sub- device is formed is achieved that.
Detailed in Example.
Three, a kind of backing horn
Using the basis of above-mentioned voice instrument and powerful software and hardware resources, as long as configuring relevant voice number in the speech chip
When detecting that reversing switch starts according to, the mcu, the voice sheet is controlled, the sound of " reversing, it is noted that " is sent out, reminds it
He takes care at vehicle and pedestrian.Meanwhile astern signal is transmitted to electric machine controller by communication port, driving motor reversion is real
Now move backward.
Four, a kind of driving loudspeaker
Using above-mentioned voice instrument basis and powerful software and hardware resources, as long as in the speech chip configuration " too " voice
Data, the mcu detect driving horn switch start when, control the voice sheet, send out " too " sound.It reminds
Other vehicle and pedestrians are taken care.
Five, a kind of sound fault prompting device
Using the basis of above-mentioned voice instrument and powerful software and hardware resources, as long as configuring relevant voice number in the speech chip
According to the mcu control voices piece sends out the relevant sound of electric vehicle failure, so as to electric vehicle repair or to the plan of travel of user
Reference is provided.
Some fault cues contents are the mcu oneself detections, such as handle failure, brake lever failure；Some failures carry
Show that content is that other intelligent electric appliance components transmit from electric vehicle by the communication port of the mcu, as electric machine controller failure,
Motor lines failure, motor Hall failure, excess temperature, under-voltage, bms failures, DC/DC failures etc..
This invention is the platform that can speak, moreover it is possible to the relevant content of the other failures of electric vehicle is played,
Six, a kind of electricity voice prompting device
Using the basis of above-mentioned voice instrument and powerful software and hardware resources, as long as configuring relevant voice number in the speech chip
According to the mcu control voices piece is sent out and battery tension or the relevant sound of capacity.
The relevant voice content of electricity has：1 " electricity (voltage) value ", is generally proportional to battery tension；2 " under-voltage guarantors
Shield ", speaks when battery tension appraises and decides value less than certain, and at this moment electric vehicle rotation is very slow, or stops completely into protection；
3 " not enough power supplies " are spoken when finding that the voltage of accumulator is less than certain value, and estimation remaining capacity has been ridden within sight, is reminded
User arranges follow-up stroke, avoids in the way short of electricity；4 other electricity related contents, need customization.
There is the amount voice prompting device, even if the related indicator light or pointer of instrument face plate are broken, user is it is also known that one
The big probable value of a electricity.
Similar with conventional instrument indicated value, voice report is also a coarse value.The accurate meter of battery capacity SOC
It calculates, is that other intelligent objects calculate on other technology scope and vehicle.The present invention is the platform that can be spoken, as
Any content said, it is related to the requirement of client.And the relevant value of some electricity is to pass through communication by other intelligent electric appliance module
What mouth was sent.
Seven, a kind of distant control anti-theft alarming device
Current distant control anti-theft alarming device is electric vehicle the most common type self-standing appliance component.Its main operational principle is,
Only legal user just has the remote controler appraised and decided, and the electric vehicle can just ride after it is pressed, and otherwise electric vehicle is not opened.Such as
Fruit thief will push by force, and burglar alarm sends out strong alarm sound immediately, and fright thief not continue to take action.
The purpose of the present invention is exactly that the relevant device of remote theft-preventing apparatus is all moved on in instrument.So originally two solely
Vertical electric vehicle component just synthesizes a component.
Using the basis of above-mentioned voice instrument and powerful software and hardware resources, as long as configuring relevant language in the speech chip
Sound data increase rf signal reception circuit, vibrating sensor, remote controler or electronic switch on hardware, there has been remote-control anti-theft
The function of device.
The mcu is responsible for the decoding of radiofrequency signal.Remote controler is sent out after signal through RF receiving circuit, is transmitted to described
mcu.The decoded radiofrequency signal codings for obtaining remote controler of mcu, then read and be stored in the internal remote controler letter appraised and decided
Number coding, then compare.If the two is consistent, it is taken as legal car owner, car owner can drive to ride.If the two is not
Unanimously, alarm is still within burglar alarm state.
When in burglar alarm state, if thief forced cart, the mcu detects turn signal or motor control
Device has sent the signal of motor rotation by communication port, and the mcu control voices piece sends out strong burglar alarm sound.
Have and exempt from key power up function, mcu will also give electric vehicle electric switch power transmission with electronic switch.
Above-mentioned RF receiving circuit, the superregenerative RF receiving circuit that can be constituted with discrete device, can also buy specially
The module board of industry producer production can also use the radiofrequency receiving chip of profession.General remote controler carrier wave currently on the market
Signal is 315MHZ or 433MHZ, and the technical parameter of RF receiving circuit must be mating with the carrier signal of remote controler.
Above-mentioned remote controller signal coding, is first stored in when being scheduling and planning in instrument.If above-mentioned mcu has inside
Eeprom or flash, the coding are stored in the inside.Mcu chips currently on the market, there is internal eeprom mostly.
Such as the mcu does not have eeprom or flash, and just necessary additional storage chip, then deposits into coding.And this additional storage chip
Belong to the scope of mcu of the present invention.
Detailed in Example.
Eight, a kind of electric vehicle operates voice prompting device
Using the basis of above-mentioned voice instrument and powerful software and hardware resources, as long as configuring relevant voice number in the speech chip
According to the mcu control voices piece sends out the relevant sound of electric vehicle moving operation, improves the hommization experience of electric vehicle, simultaneously
Also improve the safety of driving.
The content of the operation indicating of driving, what typically other intelligent electric appliance modules were sent by communication port, the mcu
Relevant sound is sent out according to these signals.
The content of operation indicating is auspicious to see embodiment.
Compared with prior art, the present invention allows the instrument of original simple function, completes the function of multiple electric components.Analogy
We can allow instrument send out the prompt of electric vehicle moving operation, electric vehicle fault cues, the voice prompt turned right of turning left, electricity and
The voice report of speed, the prompt tone of reversing, the driving beeping sound of loudspeaker, the sound of burglar alarm, speed, electricity etc..In this way
Original many independent electric components are integrated in instrument, reduces the quantity of electric component, simplifies electric vehicle appliance
The space structure of component installation, reduces the quantity of electric component, enhances reliability, save cost.In addition, this application
Also so that user when driving, just will appreciate that the various information of vehicle with man machine language's interaction completely, instrument is stared at without eyes
Surface plate, sight entirely fall within full god in road conditions and drive, it is ensured that traffic safety.It is hung simultaneously without earphone, increases user and ride
Comfort.
Description of the drawings
Fig. 1, it is voice instrument overall structure figure.
Fig. 2, it is voice appliance circuit structure chart.
Fig. 3, a kind of flasher structure chart.
Fig. 4, a kind of distant control anti-theft alarming device structure chart.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in the present invention
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Technical scheme of the present invention is further described below.
One, a kind of electric vehicle voice instrument
Fig. 1 is instrument structure for electric vehicle figure.5 parts of instrument point of the present invention form：Circuit board 1, instrument face plate 2, loud speaker
3, external lead wire 4, meter case 5.
Circuit board 1 is core of the invention, see subsequent detailed description.It exports the instruction of all speech plays, leads to
Speech chip and power amplifier are crossed, and drive the speaker sends out various sound；The various inputs of detector table external lead wire 4 are believed
Number, a part is used for sending out corresponding sound, a part of other intelligent objects by communications protocol, being transmitted on electric vehicle；Control
Correlation LED or LCD on instrument face plate 2 processed, for showing many kinds of parameters such as speed, electricity, left-hand rotation, right-hand rotation.
Instrument face plate 2 is the original part of traditional electric car instrument, there is relevant LCD, LED or pointer gauge, for showing
Speed, electricity, left-hand rotation, right-hand rotation, high beam, dipped headlight etc..Its shapes and sizes are varied, main related with vehicle.Have
Small-sized electric car, it is preceding that instrument cannot be installed space is too small, or because there is voice broadcast related content, in order to which user rides
Capable safety, electric vehicle relevant parameter need not show that at this moment instrument board 2 can not have on the dash panel, or be marked with one
Pasting board replaces.
Loud speaker 3 is for sounding.Sound quality small-sized electric car of less demanding just uses piezo, and ratio is required for sound quality
Moving-coil loudspeaker can be selected in higher Large Electric vehicle.Above-mentioned loud speaker is built-in on meter case 5, opening outwardly with
Just sound is sent out.There is shelves lid the outside of opening, for protecting loud speaker, the also effect of water proof and dust proof.It can also pass through
One loudspeaker of lead external.According to the size of sound decibel value, to select the model of loud speaker.The presence or absence of instrument upper speaker,
It is one of the main feature for distinguishing conventional instrument and instrument of the present invention.
External lead wire 4 is made of a plurality of conducting wire, multiple plugs.The quantity of conducting wire and plug, it is close with the function of electric vehicle
It is related.The plug of external lead wire 4 is corresponding with the big line of electric vehicle.In addition to traditional portion inside the conducting wire of the external lead wire 4
May include connection other than point.The quantity of connection is related with communication mode in addition to ground wire.As long as 1 if selecting LIN buses
Item, as long as 2 if selecting RS485 buses, UART buses, CAN bus, I2C buses.It can also be realized with the GPIO of mcu
Simple externally communication.
Shell 5 has been mechanical support and protection.Its shapes and sizes are relevant with electric vehicle vehicle and function.Have
Shell be together with lamp combination.
Circuit board 1 is core of the invention, is described in detail below according to attached drawing 2.
Fig. 2 is the hardened composition of appliance circuit, it is made of 6 circuit modules：Mcu1, voice sheet 2, power amplifier 3, power supply
Circuit 4, level shifting circuit 5, lead socket 6.It is introduced separately below by circuit module.
Mcu1 is the control centre of instrument.It is intelligent chip, there is very strong processing capacity, is responsible for the pipe of entire instrument
Reason.It can receive the signal that external lead wire comes, and including the signal of communications protocol, after treatment, belong to voice and broadcast
The instruction put, then go loud speaker to make a sound by speech chip 2 and power amplifier 3；Belong to instrument face plate control and communication letter
Number return, spread out of by level shifting circuit 5 and lead socket 6.
The type selecting of mcu and the function of instrument are closely related.The technical parameter mainly considered is：The speed speed of operation, temperature
The parameters such as range, GPIO quantity, FLASH sizes, the size of RAM, the pattern of external communication port are spent to consider.
The pattern of above-mentioned external communication port should meet speech chip 2, also meet the logical of instrument and other intelligent objects
News.Single line serial port and two line serial ports are mainly used in the communication of speech chip 2.Some speech chips can also be with the GPIO of mcu come real
Now communicate.The correspondence with foreign country pattern of instrument, usually based on LIN, RS485, UART, CAN, I2C, SPI.It can also be with mcu's
GPIO realizes simple communication.Many microcontrollers can meet this requirement currently on the market, as Microchip,
Multiple brands of the producers such as freescale, ST, infineon, cypress are technically all available.
Speech chip 2 is the emphasis of the present invention.It divides the desired all voices of electric vehicle in the way of voice segments first
Section stores.If it is intended to sending out certain section of sound, just its segment number is sent by communication port, speech chip 2 just plays phase
The sound answered.For example the voice data for " please noting that safety " is stored to the first segment of speech chip, when the instruction for receiving serial number 1
Afterwards, speech chip will send out " please noting that safety " this section words.If total has 50 sections of voices, just must be this 50 sections of voice
Data are initially stored in speech chip 2.This storing process is usually completed by the supplier of speech chip, is to purchase
It is just ready-made according to requiring before buying；Oneself voice data download can also be entered with fever writes.
The type selecting of speech chip 2, and the voice data to be stored is how many and the requirement of sound quality determines, it is also contemplated that work
Make temperature range.Voice data is more, it is desirable that sound quality it is high, it is necessary to select the speech chip of large capacity.On the contrary, selecting low capacity
Chip can.The requirement of sound quality is determined using great speech sample rate, is also just determined and is needed great appearance
Amount.The sample rate of 8K, 16K, 32K are relatively common.There are many speech chips that can realize currently on the market, is Taiwan production mostly
, usual 040,060, the speech chip of 080 specification can.040 means the memory space of 40 seconds voices, 060,
080 and so on.
For carrying the mcu of sound storing function, mcu1 and speech chip 2 are just combined.They are packaged in one
In a chip.At this moment just belong to internal communication between mcu and speech chip, do not need communications protocol.
Power amplifier 3, the faint voice signal that exactly speech chip 2 is exported, is amplified to certain power, to drive
Loud speaker makes a sound.It is required that sound it is bigger, the amplification factor of power is bigger.The structure of power amplifier and voice sheet 2 are defeated
The form gone out is related with the specification of loud speaker.Generally, the voice output of chip has two kinds of forms of DAC, PWM, sound to broadcast
Putting device has piezo and moving-coil loudspeaker, this results in the diversified forms of power amplifier.The available common discrete device group having
Circuit is closed, small-power can directly use transistor circuit.What is had can use dedicated power amplifier chips, small-power that LM386 can be selected.
Power circuit 4 is to provide power supply for the modules circuit of circuit board.Its input derives from lead socket 6,
Using level shifting circuit 5.General is exactly the voltage of accumulator, is converted by multistage DC/DC, has just obtained required electricity
Pressure.It can also be completed with dedicated power supply chip, such as LM7805/12/24, LM78L05, LM317, AS1117.It can also use
The general-purpose chips such as LM358, TL431 form power circuit.
Level shifting circuit 5 is the signal that external lead wire socket 6 is inputted, including communication signal, is converted into mcu1 and electricity
4 required voltage of source circuit, to handle.Here general is exactly DC/DC conversions, the pull-up drop-down of resistance, signal filtering, electricity
Pressing tongs position etc..Here further include the signal that mcu1 is exported, be converted into the signal of instrument face plate LED, LCD control, or be converted to
Then the required signal of communication bus is sent out by lead socket 6.
Lead socket 6 is the interface of the external input and output of circuit board.According to the number of the size of signal power and conducting wire,
Select different sockets.Socket can also be cancelled, directly conducting wire is welded on circuit board, according to the requirement of production technology and at
Original selection.
Two, a kind of flasher
If Fig. 3 is a kind of flasher structure chart.Wherein the double flash switchs 2 of left/right rotation and electronic switch 3 form flasher modular circuit,
It is the increased device of this invention.
Voice instrument 1 refers to the overall structure of above-mentioned " a kind of electric vehicle voice instrument ", it has mcu, voice sheet, power amplifier
Circuit, power circuit, level shifting circuit, lead socket, loud speaker, instrument face plate, meter case are the bases of this invention
Plinth.
When voice instrument 1 detects that the left rotaring signal of the double flash switch of left/right rotation 2 is opened, control voice piece send out " ticking " or
The sound of " left-hand rotation " then controls the flicker of left-hand rotation lamp by electronic switch 3；It is getd out of the way when voice instrument 1 detects that left/right rotation is double
When closing 2 right turn signal unlatching, control voice piece sends out the sound of " ticking " or " right-hand rotation ", then controls the right side by electronic switch 3
Turn the flicker of lamp.
When voice instrument 1 detects that double glitch of left/right rotation pair flash switch 2 are opened, control voice piece is sent out " ticking "
Sound, while passing through the flicker of electronic switch 3 control left-hand rotation lamp and right-hand rotation；
The present invention can be said " left-hand rotation " or " right-hand rotation " with the mode of language, embody the characteristic of its hommization.
Three, a kind of backing horn
See invention content respective description.
Four, a kind of driving loudspeaker
See invention content respective description.
Five, a kind of sound fault prompting device
See invention content respective description.
Six, a kind of electricity voice prompting device
See invention content respective description.
Seven, a kind of distant control anti-theft alarming device
If Fig. 4 is a kind of distant control anti-theft alarming device structure chart.Wherein RF receiving circuit 2, vibrating sensor 3,4 groups of electronic switch
It is the increased device of this invention at distant control anti-theft alarming device modular circuit.
Voice instrument 1 refers to the overall structure of above-mentioned " a kind of electric vehicle voice instrument ", it has mcu, voice sheet, power amplifier
Circuit, power circuit, level shifting circuit, lead socket, loud speaker, instrument face plate, meter case are the bases of this invention
Plinth.
When user presses remote controler, signal passes through passes to RF receiving circuit 2 in the air, is then passed to voice instrument 1
Mcu.The coding of remote controler is obtained after the decoded operations of mcu, then reading appraises and decides encoded radio accordingly from inside, if two
Person is consistent, then it is assumed that and it is validated user, the signal that remote control is opened then is transmitted to other intelligent electric appliance modules by communication port,
Start electric vehicle driving.For there is a distant control anti-theft alarming device for exempting from key driving function, voice instrument 1 also by electronic switch 4,
Remove control electric vehicle electric switch.
When in burglar alarm state, if thief forced cart, the mcu of voice instrument 1 is detected from vibrating sensor 3
The signal or electric machine controller transmitted has sent the signal of motor rotation by communication port, then the mcu control voices piece is sent out
Strong burglar alarm sound frightens thief's cart.
Eight, a kind of electric vehicle operates voice prompting device
Have in the operation indicating of driving：1, when motor phase learning manipulation, can play " please trailing wheel is set up ", " please by
Learning key ", " being exited by brake when motor is rotated forward "；2, failure driving (or push to talk) operation, when there is handle or brake lever
It is triggered when failure, facilitates user to gather together vehicle home, James or reach neighbouring repair paving, can play " failure please be select to drive a vehicle ", " ask
It is seated in bridge ", " press and repair key parking "；3, the operation when speed is too fast can play " please noting that safety "；4, work as cruise
Operation when pattern is opened can play " cruise is opened, and is taken care "；4, the operation when electric vehicle adjusts gear can play
" one grade ", " two grades ", " third gear "；5, customized other voice driving prompts.
The above embodiments and description only illustrate the principle of the present invention and one of example, around this principle
It will also have various changes and improvements, these changes and improvements are all to belong to the scope of the present invention.
Claims (10)
1. a kind of electric vehicle voice instrument, including circuit board, loud speaker, meter case, external lead wire or instrument face plate, special
Sign is：Increase voice sheet, mcu and loud speaker on the basis of conventional instrument, the relevant sound number of electric vehicle is stored in voice sheet
According to this instrument can send out various sound, the relevant electric component of voice on electric vehicle can be integrated into and.
2. electric vehicle voice instrument according to claim 1, it is characterised in that the mcu will complete to work as follows：
Manage the speech play of the voice sheet；
By communication port data are exchanged with the other intelligent objects of electric vehicle；
Gauge outfit signal is detected, and other intelligent electric appliance components are transmitted to by communication port；
The data that the other intelligent parts of electric vehicle are received by communication port, for playing relevant sound or in the display of instrument；
To the system administration of instrument.
3. a kind of backing horn, it is characterised in that：On electric vehicle voice meter contact described in claim 1, the voice
The relevant voice data of backing horn is configured in piece, then the mcu detections reversing switch controls the speech chip and sends out down
The sound of vehicle, and astern signal is transmitted to by communication port by other intelligent electric appliance components, such as electric machine controller on electric vehicle.
4. a kind of driving loudspeaker, it is characterised in that：On electric vehicle voice meter contact described in claim 1, the voice
The configuration driving relevant voice data of loudspeaker in piece, mcu detection driving horn switches, then controls the speech chip and sends out row
The sound of vehicle loudspeaker.
5. a kind of sound fault prompting device, it is characterised in that：On electric vehicle voice meter contact described in claim 1, institute
The relevant voice data of sound fault prompting device, the mcu control voices when electric vehicle breaks down are configured in predicate tablet
Piece sends out relevant sound.
6. a kind of electricity voice prompting device, it is characterised in that：On electric vehicle voice meter contact described in claim 1, institute
The configuration reflection relevant voice data of electromobile battery electricity in predicate tablet, the mcu control voices when needing to play
Chip sends out the relevant sound of electricity.
7. a kind of electric vehicle operates voice prompting device, it is characterised in that：Electric vehicle voice meter contact described in claim 1
On, electric vehicle is configured in the voice sheet and operates the relevant voice number of voice prompting device, when the mcu oneself is detected or from logical
When news oral instructions carry out the signal of electric vehicle operation indicating, control voice chip sends out the relevant sound of moving operation.
8. a kind of flasher, it is characterised in that：On electric vehicle voice meter contact described in claim 1, the voice sheet
In configure the relevant voice data of flasher, increase flasher modular circuit on hardware, when mcu detects that left-hand rotation is turned right double get out of the way
Guan Shi controls corresponding light and sends out relevant sound by voice sheet.
9. a kind of distant control anti-theft alarming device, it is characterised in that：On electric vehicle voice meter contact described in claim 1, institute
The relevant voice data of distant control anti-theft alarming device is configured in predicate tablet, increases rf signal reception circuit on hardware, vibration passes
Sensor, remote controler or electronic switch make instrument be provided with the function of remote theft-preventing apparatus.
10. a kind of distant control anti-theft alarming device according to claim 9, it is characterised in that mcu will complete to work as follows：
It controls the voice sheet and sends out the relevant sound of distant control anti-theft alarming device；
It is responsible for the decoding of remote controller codes signal；
It is responsible for the Signal coding of the legal remote controler of access, to receive the remote controller signal ratio of coming with rf signal reception circuit
Compared with；
It is responsible for the detection of vibrating sensor to trigger burglar alarm；
It is responsible for controlling the electric switch of electric vehicle by electronic switch when exempting from function of key and opening.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176747.0A CN108274998A (en) | 2018-03-03 | 2018-03-03 | A kind of electric vehicle voice instrument and integrated speech electric component |
| CN201811570194.3A CN110217107A (en) | 2018-03-03 | 2018-12-21 | A kind of electric vehicle multifunction speech integrates instrument, electric machine controller and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176747.0A CN108274998A (en) | 2018-03-03 | 2018-03-03 | A kind of electric vehicle voice instrument and integrated speech electric component |
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| Publication Number | Publication Date |
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| CN108274998A true CN108274998A (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810176747.0A Pending CN108274998A (en) | 2018-03-03 | 2018-03-03 | A kind of electric vehicle voice instrument and integrated speech electric component |
| CN201811570194.3A Pending CN110217107A (en) | 2018-03-03 | 2018-12-21 | A kind of electric vehicle multifunction speech integrates instrument, electric machine controller and electric vehicle |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811570194.3A Pending CN110217107A (en) | 2018-03-03 | 2018-12-21 | A kind of electric vehicle multifunction speech integrates instrument, electric machine controller and electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113547981A (en) * | 2020-04-24 | 2021-10-26 | 北京新能源汽车股份有限公司 | Low-speed prompt tone control method and device for electric automobile |
| CN114475882A (en) * | 2022-03-22 | 2022-05-13 | 长沙优力电驱动系统有限公司 | Electric vehicle control device and electric vehicle equipment |
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2018
- 2018-03-03 CN CN201810176747.0A patent/CN108274998A/en active Pending
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| CN110217107A (en) | 2019-09-10 |
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