CN104648285B - One kind supports the full interface vehicle-mounted flat computer apparatus of electric automobile - Google Patents
One kind supports the full interface vehicle-mounted flat computer apparatus of electric automobile Download PDFInfo
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- CN104648285B CN104648285B CN201510097983.XA CN201510097983A CN104648285B CN 104648285 B CN104648285 B CN 104648285B CN 201510097983 A CN201510097983 A CN 201510097983A CN 104648285 B CN104648285 B CN 104648285B
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- 238000006243 chemical reaction Methods 0.000 description 20
- 238000001514 detection method Methods 0.000 description 17
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- 238000012544 monitoring process Methods 0.000 description 11
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- 238000000034 method Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000005059 dormancy Effects 0.000 description 5
- 210000004556 brain Anatomy 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
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- General Physics & Mathematics (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The present invention relates to one kind to support the full interface vehicle-mounted flat computer apparatus of electric automobile, and the vehicle-mounted flat computer apparatus includes main control unit, power supply processing unit, detecting signal unit, communication positioning unit, interface unit, bluetooth/WIFI communication units, man-machine interaction unit；The interface unit can provide the interface of multiple types；Especially, the equipment also sets up interface custom block, and it is used for, and according to the selection of driver, so as to control the screen work of vehicle-mounted flat computer apparatus, in different UI interface formats, the present invention provides the interface of more options and has outstanding man-machine interaction experience.
Description
Technical field
The present invention relates to a kind of vehicle-mounted flat computer apparatus, and in particular to one kind supports the full interface vehicle-mounted flat of electric automobile
Computer apparatus.
Background technology
Existing vehicle-mounted flat computer apparatus is broadly divided into two major classes by function, and one kind is to fill navigation equipment after passenger car
Based on, based on the another kind of monitoring positioning with commercial car.The navigation amusement equipment of passenger car have video playback, document process and
The functions such as game, the monitoring positioning product of commercial car mainly monitor positioning function using it, are widely used in taxi, length
On the commercial operation vehicle such as way passenger traffic, fire fighting truck, police car, ambulance, Tour Bus.
In recent years, with the emergence of the electric automobiles such as tesla, as the control brain of electric automobile, the car of electric automobile
Carry tablet personal computer device and be provided with new requirement.Vehicle-mounted flat computer apparatus is the headend equipment of vehicle monitoring management system, collection
Into multiple functions such as positioning, communication, automobile running records, there is powerful traffic scheduling function and data-handling capacity.Pass
System, for convenience of external connected electronic equipment, a small amount of RS-232 interface and RS485 interfaces can be reserved on car-mounted terminal, for external
The equipment such as camera, microphone, earphone, but with the development of science and technology the function of car-mounted terminal is increasingly abundanter, and partial function
Realization then need interface by car-mounted terminal, in addition, the electronic equipment of electric automobile is more, and as external electronics is set
Standby fast development, external electronic equipment is brought into car and used by increasing user, and part electronic equipment then needs to lead to
To cross vehicle-mounted interface and realize information exchange, it is clear that the reserved interface of traditional car-mounted terminal has been unable to meet demand, thus, need
Scientifically to expand the external interface of car-mounted terminal, and then provide the user humanized experience.It is in addition, existing vehicle-mounted
Tablet personal computer device human-computer interaction function is not good enough, and the inflexible doctrine in UI interfaces, style is single, easily produces visual fatigue, and nothing
Method meets the individual Sexual behavior mode of driver, it is impossible to provides comfortable man-machine interaction for driver, more can not be the drive the cross of driver
Journey provides visual enjoyment and alarm function, so as to further improve the safe for operation of vehicle.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, there is provided one kind supports the full interface vehicle-mounted flat electricity of electric automobile
Brain device, the vehicle-mounted flat computer apparatus overcome the alternative poor, usable interface of existing vehicle-mounted flat computer apparatus voltage
Less, man-machine Consumer's Experience and use feeling are ignored, the problems such as vehicle is safe for operation.
Adopted the following technical scheme that to reach the above-mentioned purpose present invention：One kind supports the full interface vehicle-mounted flat electricity of electric automobile
Brain device, the vehicle-mounted flat computer apparatus include main control unit, power supply processing unit, detecting signal unit, communication positioning unit,
Interface unit, bluetooth/WIFI communication units, man-machine interaction unit, the power supply processing unit, detecting signal unit, communication are fixed
Bit location, interface unit, bluetooth/WIFI communication units, man-machine interaction unit are connected with main control unit respectively, it is characterised in that
The power supply processing unit has power taking port, fuse, wave filter, DC/DC converters, converter one, converter two, conversion
Device three, the power taking port connect fuse, fuse connection wave filter, wave filter electrical connection DC/DC converters, converter one
DC/DC converters are connected in parallel respectively with converter two, and converter three is connected in series converter two；The interface unit is included extremely
Few 4 interfaces, each interface are circumscribed with the indicator lamp for indicating the interface on/off；And the vehicle-mounted flat computer apparatus
The interface custom block being connected with main control unit is additionally provided with, the interface custom block, which is set, manually selects unit and oneself
Dynamic selecting unit, wherein, manually select unit and be used to independently select the screen operator UI of vehicle-mounted flat computer apparatus for driver
The form at interface, automatic selected cell are used to set screen according to the remote cloud server or the instruction of main control unit received
Operation UI interface formats.
The interface unit includes UART interface, SD interface, USB interface and CAN interface, the UART interface, SD interface,
USB interface and CAN interface are connected with main control unit respectively, and the UART interface be circumscribed with for indicate the UART interface it is logical/
Disconnected UART indicator lamps, the SD interface are circumscribed with the SD indicator lamps for indicating the SD interface on/off, outside the USB interface
The USB indicator lamps for indicating the USB interface on/off are connected to, the CAN interface is circumscribed with for indicating the CAN interface on/off
CAN indicator lamps.
The construction quality for manually selecting unit is the lowest class, and the unit includes screen display for the option of driver's selection
Theme, screen background, font size, font type, font color, language manipulation pattern, prompt tone type, it is described to manually select
The language manipulation pattern of unit includes Chinese operator scheme and English operator scheme, and the Chinese operator scheme includes simplified form of Chinese Character
Operator scheme and Chinese-traditional operator scheme；Construction quality of the construction quality of the automatic selected cell than manually selecting unit
Height, the option of automatic selected cell control include：Screen display theme, screen background, font size, font type, font face
Color, language manipulation pattern, prompt tone type；Its control etc. wherein when automatic selected cell receives the instruction of main control unit issue
Level is middle-and-high-ranking, and its construction quality is the superlative degree when automatic selected cell receives the instruction of remote cloud server issue.
The interface unit also includes the buzzer for being used for the interface use state that instruction is connected with the main control unit, institute
Buzzer is stated with main control unit to be connected.
The construction quality of the automatic selected cell is higher than the construction quality for manually selecting unit, automatic selected cell control
Option include：Screen display theme, screen background, font size, font type, font color, language manipulation pattern, prompting
Sound type；Wherein when automatic selected cell receives the instruction of main control unit issue, its construction quality is middle-and-high-ranking, is automatically selected
Its construction quality is the superlative degree when unit receives the instruction of remote cloud server issue.
The instruction of the main control unit issue is when main control unit monitors car speed higher than the First Speed set
Make, now automatic selected cell controls that screen background is yellow and prompt tone pattern switching is male voice.
The instruction of the remote cloud server issue received is higher than when remote cloud server receives car speed
Made instruction during the second speed of setting, it is red and prompt tone pattern that now automatic selected cell, which controls screen background,
Switch to male voice.
The bluetooth/WIFI communication units are used to facilitate vehicle-mounted flat computer apparatus to carry out local data transfer, and it includes
Bluetooth module, WIFI module；Realize vehicle-mounted flat computer apparatus with in-car other just by the bluetooth/WIFI communication units
Formula electronic equipment is taken by bluetooth or WIFI to carry out data transmission；The bluetooth/WIFI communication units are used to facilitate vehicle-mounted flat
Computer apparatus carry out local data transfer, including by the bluetooth/WIFI communication units realize vehicle-mounted flat computer apparatus with
Other in-car portable electric appts are carried out data transmission by bluetooth or WIFI, automatic to recognize mobile phone and carry out bluetooth
Call.
The man-machine interaction unit include high definition capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker,
Central processing unit, high definition capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker are electrically connected with central processing unit
Connect, the central processing unit is used for control information input, image show and transfer voice, while push-button unit is with facilitating user
The button directly operated manually is carried out, for carrying out physical control by button in the case of touch control manner failure；User is led to
The interface of touch-control touch-screen is crossed, can conveniently realize Voice Navigation, call, video, music and information exchange function, also simultaneously
The sorts of systems parameter of vehicle-mounted flat computer apparatus can be configured.
Intelligent embedded OS in the vehicle-mounted flat computer apparatus main control unit is Android system, supports user certainly
Oneself requires to develop the application software for being adapted to commercial car to use according to actual management.
Wherein, the remote cloud server and the method for vehicle-carrying communication vehicle-mounted flat computer apparatus co- controlling vehicle safety
For：1) running status and positional information of monitoring vehicle, and the data monitored are sent to remotely by communication network in real time
Cloud Server；2) when monitoring that vehicle is in improper running status, remote cloud server produces an emergency alarm letter
Number, and the instruction of Telelock oil circuit is issued to vehicle-mounted flat computer apparatus；3) after vehicle-mounted flat computer apparatus receives the instruction,
The oil circuit relay of vehicle is controlled by corresponding output port, the oil circuit of vehicle is cut off, realizes car locking function；4) vehicle-mounted flat
Vehicle into the positional information of abnormal operational conditions occur computer apparatus and in-car image is sent to remote cloud server；5) it is long-range
The vehicle abnormal operational conditions information that administrative center stores according to remote cloud server, determine that ensuing vehicle processing is arranged
Apply.Wherein, the abnormal operational conditions include the serious excessive, car body of vehicle acceleration significantly shake, vehicle brake failure,
Vehicle confirms that the stolen, passenger on vehicle and driver have life safety hazard.
The main control unit has main control chip, such as selects a kind of chip of four core 1.6GHz dominant frequency.Internal memory selection is deposited
RAM and 4G that capacity is 2G ROM are stored up, supports extension SD card maximum capacity 64G, while possess integrated circuit built-in audio I2S
(Inter-IC Sound) bus, I2C (Inter-Integrated Circuit) bus, Serial Peripheral Interface (SPI) (SPI), peace
It is digital input the various hardware resources such as output interface (SDI0) and substantial amounts of GPIO.
The power supply processing unit has power taking port, fuse, wave filter, DC/DC converters, converter one, conversion
Device two, converter three, the power taking port connect cigar lighter, fuse connection power taking port and wave filter, wave filter electrical connection
DC/DC converters, converter one and converter two are connected in parallel DC/DC converters respectively, and converter three is connected in series converter
Two；The automobile power source processing unit fully meets onboard electrical specification, using the equipment, directly from car cigarette lighter power taking,
Voltage conversion and filtering process, 20kV transient voltage when can tackle vehicle launch are carried out, adds the stabilization of equipment work
Property, after treatment power supply can export more than 20W burning voltage be given to external accessories use；When vehicle is struck sparks equipment from
Dynamic to start, when equipment is stopped working, equipment automatically cuts off power supply to protect vehicle accumulator, the time of itself power supply from stopping working cut-out
Interval can be by remote center's controlled in wireless.Automobile power source processing unit is when electric first, when vehicle power ACC signals are
Gao Shi, whole vehicle-mounted vehicle-mounted flat computer apparatus start power supply.Supply voltage after after filtering, passes through after overcurrent fuse
DC-DC, vehicle power is reduced to 5V, then by voltage conversion, 5V is changed into 4.2V and 3.3V, 3.3V changes into 1.8V again.Respectively
The power supply of kind peripheral hardware is all controllable, including screen, and communication module, locating module, shooting is first-class, can so in system dormancy
To reduce the power consumption of system.When supply voltage low pressure, vehicle-mounted flat computer apparatus can also cut off the power supply of itself, protect vapour
Automobile battery.
The method of work that the power supply processing unit carries out power supply processing is：1) after automobile starting power supply processing unit from point
Cigarette device power taking；2) electric current passes through the fuse of power supply processing unit, if fuse is without exception, power taking is normal, and the electric current flows into
Wave filter；3) wave filter is strictly filtered to the power taking electric current, is filtered out low frequency signal by bulky capacitor, is passed through small capacitances
High-frequency signal is filtered out, the bulky capacitor at least differs 10 times with the capacitance of small capacitances, such as the application is preferably 22 μ F big electricity
Hold the small capacitances with 0.1 μ F；4) strict filtered electric current, which is inputted to DC/DC electric pressure converters, carries out first voltage conversion, institute
It is voltage by the voltage transformation of cigar lighter into 5V to state first voltage and change；5) the 5V voltages after first voltage is changed are simultaneously defeated
Enter to converter one and converter two and carry out second voltage conversion, the second voltage conversion is by 5V voltages by converter one
Be converted to 4.2V voltages and be 3.3V voltages by 5V voltage conversions by converter two；6) the 3.3V voltages that converter two exports
Input to converter three carries out tertiary voltage conversion, and the tertiary voltage conversion is to be by 3.3V voltage conversions by converter three
1.8V voltage.
When vehicle-mounted flat computer apparatus main control unit detects that the corresponding units inside vehicle-mounted flat computer apparatus are in not
During dormancy state, then the supply path of power supply processing unit shut-off corresponding units is controlled.Needed when main control unit receives corresponding units
During the instruction to be powered, then control restores electricity to the supply path of corresponding units.
The signal detection object of the vehicle signal detection unit includes switching signal, analog signal and CAN data three
Category information, and give the information real-time Transmission of collection to on-vehicle information vehicle-mounted flat computer apparatus, and it is vehicle-mounted flat by the on-vehicle information
Plate computer apparatus is uploaded to remote cloud server storage described information.The detection of switching signal by optocoupler by signal and master control every
From avoiding signal interference.The detection object of the switching signal includes connecting vehicle power ACC, left-hand rotation steering indicating light, turns right and turns
To lamp, dipped headlight, high beam, brake, door sideline, front fog lamp, Rear Fog Lamp etc..Analog signal includes automobile storage battery voltage, standby
Cell voltage, car locking electric circuit inspection and oil mass detection etc..The CAN data for vehicle-mounted each electronic control unit (ECU) collection and
The information data of exchange.
The vehicle-mounted flat computer apparatus is integrated with the total interface of almost vehicle, including storage battery detection interface, video connect
Mouth, door image edge detection interface, oil consumption detection interface, power supply (ACC) interface for connecting automotive department ignition distributor equipment, RS232 communications
Interface, RS485 communication interfaces, CAN interface, eight signal input detection GPIO, four output control GPIO, computer standards
DB9 mouths, USB interface, SD card interface, MIC and loudspeaker itself are supported, while also support external, the support Big Dipper day of MIC and loudspeaker
Line it is built-in and external.Wherein, the interface unit is USB/UART/SD/CAN interface units, for connecting various functions mould
Block or equipment, vehicle-mounted flat computer apparatus hardware design use the USB HUB structures of extensive interface, and USB device has communication
The advantages of speed is fast, there are multiple modules to use USB interface, WIFI module, 3G communication modules and peripheral hardware flash memory etc. and connect using USB
Mouthful；UART is used primarily in bluetooth, locating module communication, external camera, the extraction of driving recording data etc., due to the place used
Compare it is more, to wherein use multiplex mode UART interface, switched by 74HC126；SDIO interfaces are mainly used to and quick flashing
Memory card (TF) communicates, and flash memory cards are used for storing vehicle-mounted flat computer apparatus operation data, system mistake data and
The data such as video file；CAN interface connects with automobile computer, obtains the travelling data of vehicle, for example starts rotating speed, vehicle trouble
Code etc., is easy to vehicle diagnostics.
The communication positioning unit includes communication module, GPS/ Big Dippeves locating module, Android communication drive modules, institute
Stating communication module also has communication pattern determining unit and signal transmitting and receiving unit, and the communication pattern determining unit is used for according to logical
The signal(l)ing condition of communication network selects suitable communication network, and the communication pattern determining unit is used to detect 4G communication networks
When signal receives normal, it is determined that carry out data exchange using 4G communication patterns and remote management center, when detecting 4G communication networks
When the message transmission rate of network is less than the first transmission rate threshold values, it is determined that entering line number using 3G communication patterns and remote management center
According to exchange, when the message transmission rate for detecting 3G communication networks is less than the second transmission rate threshold values, it is determined that being communicated using 2G
Pattern or short message carry out data exchange；The signal transmitting and receiving unit is used to receive the monitoring instruction that remote management center sends over
The real time datas such as position, speed, oil consumption with transmission commercial car carrier vehicle load tablet personal computer device collection.The GPS/ Big Dippeves positioning
Module is used to provide the positional information of vehicle for vehicle-mounted flat computer apparatus and remote management center, and determines for being provided for vehicle
Bit function.
It should be noted that the communication positioning unit includes communication module, GPS/ Big Dippeves locating module, Android and led to
Believe drive module, the communication module also has communication pattern determining unit and signal transmitting and receiving unit, and the communication pattern determines
Unit is used to select also have another form during suitable communication network according to the signal(l)ing condition of communication network, when it is detected
When 3G communication network signals receive normal, it is determined that carrying out data exchange using 3G communication patterns and remote management center, work as detection
When being less than the second transmission rate threshold values to the message transmission rates of 3G communication networks, it is determined that being carried out using 2G communication patterns or short message
Data exchange；The signal transmitting and receiving unit is for receiving the monitoring instruction and send commercial vehicle-mounted that remote management center sends over
The position of vehicle-mounted flat computer apparatus collection, speed, the real time data such as oil consumption.The GPS/ Big Dippeves locating module is used for be vehicle-mounted
Tablet personal computer device and remote management center provide the positional information of vehicle, and for providing positioning function for vehicle.
Android communication drive modules are used to make the android system of vehicle-mounted flat computer apparatus carry out with communication network
Connection.The communication module of the system is using support 4G network TD-LTE or FDD-LTE pattern, the WCDMA or TD- of 3G network
SCDMA, and 2G network Gs SM communication module, and high speed downlink packet (HSDPA) network is supported, using USB interface and master
Unit communications are controlled, locating module supports GPS location and Big Dipper positioning, and tracking sensitivity is -160dBm, using serial ports and master control list
Member communication.
The man-machine interaction unit include high definition capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker,
Central processing unit, high definition capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker are electrically connected with central processing unit
Connect, the central processing unit is used for control information input, image show and transfer voice, while push-button unit is with facilitating user
Carry out the button directly operated manually, it is ensured that physical control is carried out by button in the case of touch control manner failure；User is led to
The interface of touch-control touch-screen is crossed, can conveniently realize Voice Navigation, call, video, music and information exchange function, also simultaneously
The sorts of systems parameter of vehicle-mounted flat computer apparatus can be configured.There is abnormal operating condition in vehicle or driver thinks necessary
In the case of, by the vehicle-mounted flat computer apparatus can realize with remote management center real-time voice or video conversation, remotely
Administrative center checks the image information of in-car by camera, and combines vehicle, road and environmental aspect data and pass through loudspeaker
And/or display screen driver is issued order command or by lasting lock oil circuit, lock door, the form such as brake directly controls car
Situation, meanwhile, vehicle driver can also check the information that remote management center transmits by display screen.
The high definition capacitance touching control display screen that the vehicle-mounted flat computer apparatus carries, it is easy to user and remote management center
Interaction, is also beneficial to the operation and experience of third party software.Vehicle-mounted flat computer apparatus is grasped based on android operating systems
Make system, after having carried out substantial amounts of system optimization so that the equipment is more suitable for being applicable in commercial automotive field, specifically includes 3G/
The preferential lifting of 4G communication functions, telephony feature priority reduce etc. operation, make equipment can with 24 hours it is continual with it is long-range
Administrative center carries out radio communication, is automatically selected in 4G abnormal signals and uploads data using 3G communication networks, when 3G signals are different
Then automatically selected using 2G or short message upload information when often, so as to ensure the continuation of information transfer to the full extent.In addition, car
Carry tablet personal computer device and audio-visual application software is installed, support to play video or audio file.
In addition, the vehicle-mounted flat computer apparatus equipment has compatibility well and open, support user oneself basis
Actual management requires the application software that exploitation is adapted to commercial car to use, and can customize the style and form of main interface.Effectively
Ground improves the convenience of User Exploitation vehicular applications, so as to which horn of plenty and the type and quantity for expanding vehicular applications provide one
Individual effective platform, reduce the entry threshold of commercial vehicular applications.
The bluetooth/WIFI communication units have bluetooth module and WIFI module, and bluetooth module passes through serial ports and master control list
Member is connected, and WIFI module is communicated by USB interface and main control unit.The bluetooth/WIFI communication units are used to facilitate vehicle-mounted put down
Plate computer apparatus carries out local data transfer, including realizes vehicle-mounted flat computer apparatus by the bluetooth/WIFI communication units
Carried out data transmission with other portable electric appts of in-car by bluetooth or WIFI, such as automatic identification mobile phone is gone forward side by side
Row bluetooth conversation, or carry out data transmission with hand-hold electronic equipments such as smart mobile phone, tablet personal computer PAD.
Due to above-mentioned technical proposal, the invention has the advantages that：(1) the supply voltage grade of more options is provided,
Facilitate the module or equipment power-extracting of various voltage class；(2) functional unit of vehicle-mounted flat computer apparatus can be controlled in dormancy
When have a power failure, so as to save electric energy；(3) vehicle-mounted flat computer apparatus has outstanding Man machine interaction, user can be allowed to make by oneself
Adopted interface, remote management center is facilitated to provide effective and hommization service while being managed.
Brief description of the drawings
, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical scheme
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, right
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Its accompanying drawing.
Fig. 1 is the support full interface vehicle-mounted flat computer apparatus overall structure figure of electric automobile
Fig. 2 is master control element circuit structural representation
Fig. 3 is automobile power source processing unit structural representation
Fig. 4 is the electrical schematic of automobile power source processing unit
Fig. 5 is vehicle signal detection unit structural representation
Fig. 6 is interface unit structural representation
Fig. 7 is communication positioning unit structural representation
Fig. 8 is man-machine interaction unit structural representation
Fig. 9 is bluetooth/WIFI communication unit structural representations
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment：
Referring to Fig. 1, one kind supports the full interface vehicle-mounted flat computer apparatus of electric automobile, and the vehicle-mounted flat computer apparatus includes
Main control unit, power supply processing unit, detecting signal unit, communication positioning unit, interface unit, bluetooth/WIFI communication units, people
Machine interactive unit, the power supply processing unit, detecting signal unit, communication positioning unit, interface unit, bluetooth/WIFI communications
Unit, man-machine interaction unit are connected with main control unit respectively, it is characterised in that the power supply processing unit have power taking port,
Fuse, wave filter, DC/DC converters, converter one, converter two, converter three, the power taking port connect fuse,
Fuse connects wave filter, and wave filter electrical connection DC/DC converters, converter one and converter two are connected in parallel DC/DC respectively
Converter, converter three are connected in series converter two；And the vehicle-mounted flat computer apparatus is additionally provided with and is connected with main control unit
Interface custom block, the interface custom block sets and manually selects unit and automatic selected cell, wherein, choosing manually
Select unit be used for for driver independently select vehicle-mounted flat computer apparatus screen operator UI interfaces form, automatic selected cell
For setting screen operator UI interface formats according to the remote cloud server or the instruction of main control unit received；The interface
Unit includes at least four interface, and each interface is circumscribed with the indicator lamp for indicating the interface on/off.
The interface unit includes UART interface, SD interface, USB interface and CAN interface, the UART interface, SD interface,
USB interface and CAN interface are connected with main control unit respectively, and the UART interface be circumscribed with for indicate the UART interface it is logical/
Disconnected UART indicator lamps, the SD interface are circumscribed with the SD indicator lamps for indicating the SD interface on/off, outside the USB interface
The USB indicator lamps for indicating the USB interface on/off are connected to, the CAN interface is circumscribed with for indicating the CAN interface on/off
CAN indicator lamps.
The construction quality for manually selecting unit is the lowest class, and the unit includes screen display for the option of driver's selection
Theme, screen background, font size, font type, font color, language manipulation pattern, prompt tone type, it is described to manually select
The language manipulation pattern of unit includes Chinese operator scheme and English operator scheme, and the Chinese operator scheme includes simplified form of Chinese Character
Operator scheme and Chinese-traditional operator scheme；Construction quality of the construction quality of the automatic selected cell than manually selecting unit
Height, the option of automatic selected cell control include：Screen display theme, screen background, font size, font type, font face
Color, language manipulation pattern, prompt tone type；Its control etc. wherein when automatic selected cell receives the instruction of main control unit issue
Level is middle-and-high-ranking, and its construction quality is the superlative degree when automatic selected cell receives the instruction of remote cloud server issue.
The interface unit also includes the buzzer for being used for the interface use state that instruction is connected with the main control unit, institute
Buzzer is stated with main control unit to be connected.
The construction quality of the automatic selected cell is higher than the construction quality for manually selecting unit, automatic selected cell control
Option include：Screen display theme, screen background, font size, font type, font color, language manipulation pattern, prompting
Sound type；Wherein when automatic selected cell receives the instruction of main control unit issue, its construction quality is middle-and-high-ranking, is automatically selected
Its construction quality is the superlative degree when unit receives the instruction of remote cloud server issue.
The instruction of the main control unit issue is when main control unit monitors car speed higher than the First Speed set
Make, now automatic selected cell controls that screen background is yellow and prompt tone pattern switching is male voice.
The instruction of the remote cloud server issue received is higher than when remote cloud server receives car speed
Made instruction during the second speed of setting, it is red and prompt tone pattern that now automatic selected cell, which controls screen background,
Switch to male voice.
The bluetooth/WIFI communication units are used to facilitate vehicle-mounted flat computer apparatus to carry out local data transfer, and it includes
Bluetooth module, WIFI module；Realize vehicle-mounted flat computer apparatus with in-car other just by the bluetooth/WIFI communication units
Formula electronic equipment is taken by bluetooth or WIFI to carry out data transmission；The bluetooth/WIFI communication units are used to facilitate vehicle-mounted flat
Computer apparatus carry out local data transfer, including by the bluetooth/WIFI communication units realize vehicle-mounted flat computer apparatus with
Other in-car portable electric appts are carried out data transmission by bluetooth or WIFI, automatic to recognize mobile phone and carry out bluetooth
Call.
The man-machine interaction unit include high definition capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker,
Central processing unit, high definition capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker are electrically connected with central processing unit
Connect, the central processing unit is used for control information input, image show and transfer voice, while push-button unit is with facilitating user
The button directly operated manually is carried out, for carrying out physical control by button in the case of touch control manner failure；User is led to
The interface of touch-control touch-screen is crossed, can conveniently realize Voice Navigation, call, video, music and information exchange function, also simultaneously
The sorts of systems parameter of vehicle-mounted flat computer apparatus can be configured.
Intelligent embedded OS in the vehicle-mounted flat computer apparatus main control unit is Android system, supports user certainly
Oneself requires to develop the application software for being adapted to commercial car to use according to actual management.
Wherein, the remote cloud server and the method for vehicle-carrying communication vehicle-mounted flat computer apparatus co- controlling vehicle safety
For：1) running status and positional information of monitoring vehicle, and the data monitored are sent to remotely by communication network in real time
Cloud Server；2) when monitoring that vehicle is in abnormal operational conditions, remote cloud server produces an emergency alarm,
And the instruction of Telelock oil circuit is issued to vehicle-mounted flat computer apparatus；3) after vehicle-mounted flat computer apparatus receives the instruction, lead to
The oil circuit relay of corresponding output port control vehicle is crossed, the oil circuit of vehicle is cut off, realizes car locking function；4) vehicle-mounted flat electricity
Vehicle into the positional information of abnormal operational conditions occur brain device and in-car image is sent to remote cloud server；5) long-range pipe
The vehicle abnormal operational conditions information that reason center stores according to remote cloud server, determines ensuing vehicle treatment measures.
Wherein, the abnormal operational conditions include the serious excessive, car body of vehicle acceleration significantly shake, vehicle brake failure, car
Confirm that the stolen, passenger on vehicle and driver have life safety hazard.
Referring to Fig. 2, the main control unit has main control chip, such as selects a kind of chip of four core 1.6GHz dominant frequency.It is interior
ROM of the selection memory capacity for 2G RAM and 4G is deposited, supports extension SD card maximum capacity 64G, while possess built in integrated circuit
Audio I2S (Inter-IC Sound) bus, I2C (Inter-Integrated Circuit) bus, Serial Peripheral Interface (SPI)
(SPI), secure digital input the various hardware resources such as output interface (SDI0) and substantial amounts of GPIO.
Referring to Fig. 3, Fig. 4, the power supply processing unit have power taking port, fuse, wave filter, DC/DC converters, turn
Parallel operation one, converter two, converter three, the power taking port connect cigar lighter, fuse connection power taking port and wave filter, filter
Ripple device electrically connects DC/DC converters, and converter one and converter two are connected in parallel DC/DC converters respectively, and converter three is connected
Connect converter two；The automobile power source processing unit fully meets onboard electrical specification, using the equipment, directly from vehicle point
Cigarette device power taking, voltage conversion and filtering process are carried out, 20kV transient voltage when can tackle vehicle launch, adds equipment work
The stability of work, after treatment power supply can export more than 20W burning voltage be given to external accessories use；When vehicle is struck sparks
When equipment automatic start, when equipment is stopped working, equipment automatically cuts off power supply to protect vehicle accumulator, electric in itself to cut-out from stopping working
The time interval in source can be by remote center's controlled in wireless.Automobile power source processing unit works as vehicle power when electric first
When ACC signals are high, whole vehicle-mounted vehicle-mounted flat computer apparatus starts power supply.Supply voltage is after overcurrent fuse after filtering
Afterwards, by DC-DC, vehicle power is reduced to 5V, then by voltage conversion, 5V is changed into 4.2V and 3.3V, 3.3V is changed into again
1.8V.The power supply of various peripheral hardwares is all controllable, including screen, and communication module, locating module, shooting is first-class, so stops in system
During dormancy, the power consumption of system can be reduced.When supply voltage low pressure, vehicle-mounted flat computer apparatus can also cut off the electricity of itself
Source, protect automobile storage battery.
The method of work that the power supply processing unit carries out power supply processing is：1) after automobile starting power supply processing unit from point
Cigarette device power taking；2) electric current passes through the fuse of power supply processing unit, if fuse is without exception, power taking is normal, and the electric current flows into
Wave filter；3) wave filter is strictly filtered to the power taking electric current, is filtered out low frequency signal by bulky capacitor, is passed through small capacitances
High-frequency signal is filtered out, the bulky capacitor at least differs 10 times with the capacitance of small capacitances, such as the application is preferably 22 μ F big electricity
Hold the small capacitances with 0.1 μ F；4) strict filtered electric current, which is inputted to DC/DC electric pressure converters, carries out first voltage conversion, institute
It is voltage by the voltage transformation of cigar lighter into 5V to state first voltage and change；5) the 5V voltages after first voltage is changed are simultaneously defeated
Enter to converter one and converter two and carry out second voltage conversion, the second voltage conversion is by 5V voltages by converter one
Be converted to 4.2V voltages and be 3.3V voltages by 5V voltage conversions by converter two；6) the 3.3V voltages that converter two exports
Input to converter three carries out tertiary voltage conversion, and the tertiary voltage conversion is to be by 3.3V voltage conversions by converter three
1.8V voltage.
When vehicle-mounted flat computer apparatus main control unit detects that the corresponding units inside vehicle-mounted flat computer apparatus are in not
During dormancy state, then the supply path of power supply processing unit shut-off corresponding units is controlled.Needed when main control unit receives corresponding units
During the instruction to be powered, then control restores electricity to the supply path of corresponding units.
Referring to Fig. 5, the signal detection object of the vehicle signal detection unit include switching signal, analog signal and
The category information of CAN data three, and give the information real-time Transmission of collection to on-vehicle information vehicle-mounted flat computer apparatus, and by the vehicle-mounted letter
Breath vehicle-mounted flat computer apparatus is uploaded to remote cloud server storage described information.The detection of switching signal is by optocoupler by signal
Isolate with master control, avoid signal interference.The detection object of the switching signal includes connecting vehicle power ACC, turns to
Lamp, right-hand rotation steering indicating light, dipped headlight, high beam, brake, door sideline, front fog lamp, Rear Fog Lamp etc..Analog signal includes automobile storage battery
Voltage, backup battery voltage, car locking electric circuit inspection and oil mass detection etc..The CAN data are vehicle-mounted each electronic control unit
(ECU) information data for gathering and exchanging.
Referring to Fig. 6, the vehicle-mounted flat computer apparatus is integrated with the total interface of almost vehicle, including storage battery detection connects
Mouth, video interface, door image edge detection interface, oil consumption detection interface, connect automotive department ignition distributor equipment power supply (ACC) interface,
RS232 communication interfaces, RS485 communication interfaces, CAN interface, eight signal input detection GPIO, four output controls
GPIO, computer standard DB9 mouths, USB interface, SD card interface, MIC and loudspeaker itself are supported, while also support the outer of MIC and loudspeaker
Connect, support the built-in and external of Beidou antenna.Wherein, the interface unit is USB/UART/SD/CAN interface units, for even
Various functions module or equipment are connect, vehicle-mounted flat computer apparatus hardware design uses the USB HUB structures of extensive interface, USB
Equipment has the advantages of traffic rate is fast, has multiple modules to use USB interface, WIFI module, 3G communication modules and peripheral hardware flash memory
Deng using USB interface；UART is used primarily in bluetooth, locating module communication, external camera, the extraction of driving recording data etc.,
Because the place used is relatively more, the UART interface to wherein using multiplex mode, switched by 74HC126；SDIO interfaces
It is mainly used to communicate with flash memory cards (TF), flash memory cards are used for storing vehicle-mounted flat computer apparatus operation data, are
The system data such as wrong data and video file；CAN interface connects with automobile computer, obtains the travelling data of vehicle, for example sends out
Turn speed, vehicle trouble code etc., are easy to vehicle diagnostics.
Referring to Fig. 7, the communication positioning unit includes communication module, GPS/ Big Dippeves locating module, Android communication drivings
Module, the communication module also have communication pattern determining unit and signal transmitting and receiving unit, and the communication pattern determining unit is used
In selecting suitable communication network according to the signal(l)ing condition of communication network, the communication pattern determining unit is used to detect 4G
When communication network signal receives normal, it is determined that carry out data exchange using 4G communication patterns and remote management center, when detecting
When the message transmission rate of 4G communication networks is less than the first transmission rate threshold values, it is determined that using in 3G communication patterns and remote management
The heart carries out data exchange, when the message transmission rate for detecting 3G communication networks is less than the second transmission rate threshold values, it is determined that adopting
Data exchange is carried out with 2G communication patterns or short message；The signal transmitting and receiving unit is used to receive what remote management center sended over
The real time datas such as the position of monitoring instruction and the carrier vehicle load tablet personal computer device collection of transmission commercial car, speed, oil consumption.The GPS/
Big Dipper locating module is used for the positional information that vehicle is provided for vehicle-mounted flat computer apparatus and remote management center, and it is car to be used for
Provide positioning function.
It should be noted that the communication positioning unit includes communication module, GPS/ Big Dippeves locating module, Android and led to
Believe drive module, the communication module also has communication pattern determining unit and signal transmitting and receiving unit, and the communication pattern determines
Unit is used to select also have another form during suitable communication network according to the signal(l)ing condition of communication network, when it is detected
When 3G communication network signals receive normal, it is determined that carrying out data exchange using 3G communication patterns and remote management center, work as detection
When being less than the second transmission rate threshold values to the message transmission rates of 3G communication networks, it is determined that being carried out using 2G communication patterns or short message
Data exchange；The signal transmitting and receiving unit is for receiving the monitoring instruction and send commercial vehicle-mounted that remote management center sends over
The position of vehicle-mounted flat computer apparatus collection, speed, the real time data such as oil consumption.The GPS/ Big Dippeves locating module is used for be vehicle-mounted
Tablet personal computer device and remote management center provide the positional information of vehicle, and for providing positioning function for vehicle.
Android communication drive modules are used to make the android system of vehicle-mounted flat computer apparatus carry out with communication network
Connection.The communication module of the system is using support 4G network TD-LTE or FDD-LTE pattern, the WCDMA or TD- of 3G network
SCDMA, and 2G network Gs SM communication module, and high speed downlink packet (HSDPA) network is supported, using USB interface and master
Unit communications are controlled, locating module supports GPS location and Big Dipper positioning, and tracking sensitivity is -160dBm, using serial ports and master control list
Member communication.
Referring to Fig. 8, the man-machine interaction unit includes high definition capacitance touching control display screen, push-button unit, microphone, shooting
Head, loudspeaker, central processing unit, high definition capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker with center
Processor electrically connects, and the central processing unit is used for control information input, image is shown and transfer voice, while push-button unit has
Have and facilitate user to carry out the button directly operated manually, it is ensured that physics control is carried out by button in the case of touch control manner failure
System；User can conveniently realize Voice Navigation, call, video, music and information exchange work(by the interface of touch-control touch-screen
Can, while the sorts of systems parameter of vehicle-mounted flat computer apparatus can also be configured.There is abnormal operating condition or driving in vehicle
Member thinks if necessary, to realize and remote management center real-time voice or video by the vehicle-mounted flat computer apparatus
Dialogue, remote management center check the image information of in-car by camera, and combine vehicle, road and environmental aspect data and lead to
Cross loudspeaker and/or display screen driver is issued order command or by lasting lock oil circuit, lock door, the form such as brake it is straight
Control vehicle condition is connect, meanwhile, vehicle driver can also check the information that remote management center transmits by display screen.
The high definition capacitance touching control display screen that the vehicle-mounted flat computer apparatus carries, it is easy to user and remote management center
Interaction, is also beneficial to the operation and experience of third party software.Vehicle-mounted flat computer apparatus is grasped based on android operating systems
Make system, after having carried out substantial amounts of system optimization so that the equipment is more suitable for being applicable in commercial automotive field, specifically includes 3G/
The preferential lifting of 4G communication functions, telephony feature priority reduce etc. operation, make equipment can with 24 hours it is continual with it is long-range
Administrative center carries out radio communication, is automatically selected in 4G abnormal signals and uploads data using 3G communication networks, when 3G signals are different
Then automatically selected using 2G or short message upload information when often, so as to ensure the continuation of information transfer to the full extent.In addition, car
Carry tablet personal computer device and audio-visual application software is installed, support to play video or audio file.
In addition, the vehicle-mounted flat computer apparatus equipment has compatibility well and open, support user oneself basis
Actual management requires the application software that exploitation is adapted to commercial car to use, and can customize the style and form of main interface.Effectively
Ground improves the convenience of User Exploitation vehicular applications, so as to which horn of plenty and the type and quantity for expanding vehicular applications provide one
Individual effective platform, reduce the entry threshold of commercial vehicular applications.
Referring to Fig. 9, the bluetooth/WIFI communication units have bluetooth module and WIFI module, and bluetooth module passes through serial ports
It is connected with main control unit, WIFI module is communicated by USB interface and main control unit.The bluetooth/WIFI communication units are used for side
Convinent car carries tablet personal computer device and carries out local data transfer, including realizes vehicle-mounted flat by the bluetooth/WIFI communication units
Other portable electric appts of computer apparatus and in-car are carried out data transmission by bluetooth or WIFI, such as automatic identification movement
Phone simultaneously carries out bluetooth conversation, or carries out data transmission with hand-hold electronic equipments such as smart mobile phone, tablet personal computer PAD.
Above disclosed is only a kind of preferred embodiment of the present invention, can not limit the present invention's with this certainly
Interest field, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (9)
1. one kind supports the full interface vehicle-mounted flat computer apparatus of electric automobile, the vehicle-mounted flat computer apparatus includes master control list
Member, power supply processing unit, detecting signal unit, communication positioning unit, interface unit, bluetooth/WIFI communication units, man-machine interaction
Unit, the power supply processing unit, detecting signal unit, communication positioning unit, interface unit, bluetooth/WIFI communication units, people
Machine interactive unit is connected with main control unit respectively, it is characterised in that the power supply processing unit have power taking port, fuse,
Wave filter, DC/DC converters, converter one, converter two, converter three, the power taking port connect fuse, and fuse connects
Wave filter is connect, wave filter electrical connection DC/DC converters, converter one and converter two are connected in parallel DC/DC converters, turned respectively
Parallel operation three is connected in series converter two；The interface unit includes at least four interface, and each interface is circumscribed with for indicating this
The indicator lamp of interface on/off, the interface unit also include being used to indicate the interface use state being connected with the main control unit
Buzzer, the buzzer is connected with main control unit；And the vehicle-mounted flat computer apparatus is additionally provided with and main control unit
The interface custom block of connection, the interface custom block set and manually select unit and automatic selected cell, wherein, hand
Dynamic selecting unit is used for the form that the screen operator UI interfaces of vehicle-mounted flat computer apparatus are independently selected for driver, automatically selects
Unit is used to set screen operator UI interface formats according to the remote cloud server or the instruction of main control unit received；
The construction quality for manually selecting unit is the lowest class, and this manually selects unit includes for the option of driver's selection
Screen display theme, screen background, font size, font type, font color, language manipulation pattern, prompt tone type, it is described
Manually selecting the language manipulation pattern of unit includes Chinese operator scheme and English operator scheme, the Chinese operator scheme bag
Include simplified form of Chinese Character operator scheme and Chinese-traditional operator scheme；The construction quality ratio of the automatic selected cell manually selects unit
Construction quality it is high, the option of automatic selected cell control includes：Screen display theme, screen background, font size, font class
Type, font color, language manipulation pattern, prompt tone type；Wherein when automatic selected cell receives the instruction of main control unit issue
When its construction quality to be middle-and-high-ranking, its construction quality is highest when automatic selected cell receives the instruction of remote cloud server issue
Level.
2. the support full interface vehicle-mounted flat computer apparatus of electric automobile according to claim 1, it is characterised in that described to connect
Mouth unit includes UART interface, SD interface, USB interface and CAN interface, and the UART interface, SD interface, USB interface and CAN connect
Mouth is connected with main control unit respectively, and the UART interface is circumscribed with the UART indicator lamps for indicating the UART interface on/off,
The SD interface is circumscribed with the SD indicator lamps for indicating the SD interface on/off, and the USB interface is circumscribed with for indicating this
The USB indicator lamps of USB interface on/off, the CAN interface are circumscribed with the CAN indicator lamps for indicating the CAN interface on/off.
3. it is according to claim 1 support the full interface vehicle-mounted flat computer apparatus of electric automobile, it is characterised in that it is described from
The construction quality of dynamic selecting unit is higher than the construction quality for manually selecting unit, and the option of automatic selected cell control includes：Screen
Curtain show topics, screen background, font size, font type, font color, language manipulation pattern, prompt tone type；Wherein when
Its construction quality is middle-and-high-ranking when automatic selected cell receives the instruction of main control unit issue, and automatic selected cell receives long-distance cloud
Its construction quality is the superlative degree during instruction of server issue.
4. the support full interface vehicle-mounted flat computer apparatus of electric automobile according to claim 3, it is characterised in that the master
The instruction of control unit issue is made when main control unit monitors car speed higher than the First Speed set, now automatically
Selecting unit controls that screen background is yellow and prompt tone pattern switching is male voice.
5. the support full interface vehicle-mounted flat computer apparatus of electric automobile according to claim 4, it is characterised in that described to connect
The instruction of the remote cloud server received is when remote cloud server receives second speed when institute of the car speed higher than setting
The instruction made, now automatic selected cell control screen background as red and prompt tone pattern switching to male voice.
6. the full interface vehicle-mounted flat computer apparatus of support electric automobile according to any one of claim 3-5, its feature
It is, the bluetooth/WIFI communication units are used to facilitate vehicle-mounted flat computer apparatus to carry out local data transfer, and it includes bluetooth
Module, WIFI module；By the bluetooth/WIFI communication units realize vehicle-mounted flat computer apparatus and in-car other are portable
Electronic equipment is carried out data transmission by bluetooth or WIFI；The bluetooth/WIFI communication units are used to facilitate vehicle-mounted flat computer
Device carries out local data transfer, including realizes vehicle-mounted flat computer apparatus and in-car by the bluetooth/WIFI communication units
Other portable electric appts carried out data transmission by bluetooth or WIFI, it is automatic recognize mobile phone and carry out bluetooth lead to
Words.
7. the support full interface vehicle-mounted flat computer apparatus of electric automobile according to claim 6, it is characterised in that the people
Machine interactive unit includes high definition capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker, central processing unit, high
Clear capacitance touching control display screen, push-button unit, microphone, camera, loudspeaker electrically connect with central processing unit, the centre
Reason device is used for control information input, image is shown and transfer voice, while push-button unit is manual direct with facilitating user to carry out
The button of operation, for carrying out physical control by button in the case of touch control manner failure；User passes through touch-control touch-screen
Interface, can conveniently realize Voice Navigation, call, video, music and information exchange function, while can also configure vehicle-mounted
The sorts of systems parameter of tablet personal computer device.
8. the support full interface vehicle-mounted flat computer apparatus of electric automobile according to claim 6, it is characterised in that this is vehicle-mounted
Intelligent embedded OS in tablet personal computer device main control unit is Android system, supports user oneself according to actual management
It is required that exploitation is adapted to the application software that commercial car uses.
9. the support full interface vehicle-mounted flat computer apparatus of electric automobile according to claim 8, it is characterised in that this is vehicle-mounted
Intelligent embedded OS in tablet personal computer device main control unit is Android system, supports user oneself according to actual management
It is required that exploitation is adapted to the application software that commercial car uses.
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| CN201510097983.XA CN104648285B (en) | 2015-03-04 | 2015-03-04 | One kind supports the full interface vehicle-mounted flat computer apparatus of electric automobile |
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| CN201510097983.XA CN104648285B (en) | 2015-03-04 | 2015-03-04 | One kind supports the full interface vehicle-mounted flat computer apparatus of electric automobile |
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| CN104648285B true CN104648285B (en) | 2018-01-16 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155210A (en) * | 2016-08-17 | 2016-11-23 | 天津市英贝特航天科技有限公司 | A kind of reinforcing panel computer based on COM E specification |
| CN106494326B (en) * | 2016-09-30 | 2019-08-13 | 未来汽车科技（深圳）有限公司 | A kind of vehicle-carrying communication control method and equipment |
| CN106494325B (en) * | 2016-09-30 | 2020-01-14 | 未来汽车科技（深圳）有限公司 | Vehicle-mounted communication control method and device |
| CN106494327B (en) * | 2016-10-08 | 2019-06-18 | 未来汽车科技（深圳）有限公司 | A kind of vehicle-mounted communication method and vehicle-carrying communication control equipment |
| CN106740528A (en) * | 2016-12-15 | 2017-05-31 | 芜湖市吉安汽车电子销售有限公司 | A kind of vehicle mounted multimedia charge protection system |
| TW201910157A (en) * | 2017-08-01 | 2019-03-16 | 蔡綺睿 | Detachable human-machine interface for displaying traffic information |
| CN109459950A (en) * | 2018-10-31 | 2019-03-12 | 上海与德科技有限公司 | A kind of application method based on portable central control system, system |
| CN111717115A (en) * | 2019-03-20 | 2020-09-29 | 上海擎感智能科技有限公司 | Vehicle-mounted navigation device and control method thereof |
| CN112455365A (en) * | 2019-09-06 | 2021-03-09 | 比亚迪股份有限公司 | Monitoring method, system, equipment and storage medium for rear row seats in vehicle |
| CN111422150B (en) * | 2020-03-31 | 2022-02-18 | 南京领行科技股份有限公司 | Vehicle voice broadcasting method and vehicle-mounted terminal |
| CN111505680A (en) * | 2020-04-21 | 2020-08-07 | 中国人民解放军陆军勤务学院 | Logistics support vehicle monitoring and commanding system |
| CN114684043A (en) * | 2022-04-22 | 2022-07-01 | 上海海拉电子有限公司 | Vehicle autonomous configuration power supply selection system and method and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000066967A (en) * | 1998-08-26 | 2000-03-03 | Alpine Electronics Inc | On-vehicle computer system |
| US6282486B1 (en) * | 2000-04-03 | 2001-08-28 | International Business Machines Corporation | Distributed system and method for detecting traffic patterns |
| CN1438797A (en) * | 2003-01-23 | 2003-08-27 | 赵生利 | Dynamic service-using method of mobile intelligent apparatus based on service region |
| CN202486664U (en) * | 2012-03-06 | 2012-10-10 | 费翔 | Multifunctional on-board computer |
| CN102749967A (en) * | 2012-03-19 | 2012-10-24 | 浙江智慧电装有限公司 | Split type portable vehicle-mounted computer system |
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Address after: 518057 Guangdong city of Shenzhen province Nanshan District South Road twelve Changhong Technology Building 1410 Applicant after: SHENZHEN EHICH INFORMATION TECHNOLOGY Co.,Ltd. Address before: 518057, building 7, Jiuzhou Electrical Building, South twelve Road, Nanshan District science and Technology Park, Shenzhen, Guangdong Applicant before: SHENZHEN EHICH INFORMATION TECHNOLOGY Co.,Ltd. |
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