CN104486395A - Commercial vehicle-mounted cloud service information terminal - Google Patents
Commercial vehicle-mounted cloud service information terminal Download PDFInfo
- Publication number
- CN104486395A CN104486395A CN201410756708.XA CN201410756708A CN104486395A CN 104486395 A CN104486395 A CN 104486395A CN 201410756708 A CN201410756708 A CN 201410756708A CN 104486395 A CN104486395 A CN 104486395A
- Authority
- CN
- China
- Prior art keywords
- communication
- unit
- vehicle
- terminal
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Traffic Control Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a commercial vehicle-mounted cloud service information terminal. The terminal comprises a main control unit, a power processing unit, a signal detection unit, a communication positioning unit, an interface unit, a Bluetooth/WIFI (Wireless Fidelity) communication unit and a human-computer interaction unit, wherein the power processing unit, the signal detection unit, the communication positioning unit, the interface unit, the Bluetooth/WIFI communication unit and the human-computer interaction unit are connected with the main control unit respectively. The commercial vehicle-mounted cloud service information terminal provided by the invention has multi-voltage-grade voltage supply, can accord with multiple communication network modes, and can automatically adapt to an appropriate communication network mode; by information exchange between the terminal and a running distance management center, vehicle safety can be co-controlled, and the terminal is provided with a high-generality hardware and software platform.
Description
Technical field
The present invention relates to a kind of board information terminal, be specifically related to a kind of commercial vehicle-mounted cloud service information terminal.
Background technology
Existing board information terminal is mainly divided into two large classes by function, and a class is to fill navigator after passenger car, and master is orientated in the another kind of monitoring with commercial car as.The navigation amusement equipment of passenger car have the functions such as video playback, document process and game, the monitoring positioning product of commercial car mainly uses its monitoring positioning function, is widely used on the commercial operation vehicles such as taxi, long-distance passenger transportation, fire fighting truck, police car, ambulance, Tour Bus.
Riding vehicle mounted guidance amusement equipment have the abundant function such as music, navigation, and the interface of automobile itself is comparatively simple, easy for installation, and Whole Equipment deflection amusement function, good experience can be provided for user; But the stability of this kind equipment is not good enough, and equipment interface is abundant not in addition, the instructions for use of vehicle-mounted 7*24 hour cannot be met.Comparatively speaking, the monitoring positioning product stability of commercial vehicle is better, but under the restriction of existing equipment function, the user of this series products can only accept management passively, dull alternately with equipment, and then making user produce resentful attitudes, the design that this kind of user of consideration experiences is very not humane, and it is in the mutual of user and the problems demand solution experiencing shortcoming.In addition, commercial car is higher than common passenger car a lot of to the requirement of transfer of data, its signal condition to communication network requires quite high, especially the plurality of communication schemes provided for domestic common carrier and communication service also exist transmission rate and differ and the uneven drawback of coverage condition, cause existing commercial board information terminal when communication network signal is second-rate, continual and steady signal transmission capabilities cannot be obtained by automatic adaptation.
Along with the fast development with exchange technology that increases of commercial car demand, existing commercial board information terminal can not meet actual employing, fact proved, commercial board information terminal must follow up the demand of user, carry out further technological innovation, but be limited to the immature of standard hardware platforms and software phase lock loop, commercial on-vehicle information how is made to obtain continual and steady data-signal transmittability, and meet functional requirement that user becomes increasingly abundant and provide effectively and these problems of service of hommization also do not solved preferably, also become the difficult problem in this field always.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of vehicle-mounted cloud service information terminal is provided, this terminal overcomes existing commercial board information terminal cannot automatic adaptation keep continual and steady data-signal transmittability and ignore man-machine Consumer's Experience and use sense is subject to, and cannot provide amusement and information communication is convenient and hardware platform and the bad problem of software phase lock loop for user.
The present invention adopts following technical scheme for achieving the above object: a kind of commercial vehicle-mounted cloud service information terminal, and this terminal comprises main control unit, automobile power source processing unit, vehicle signal detecting unit, communication positioning unit, interface unit, bluetooth/WIFI communication unit, man-machine interaction unit.
Intelligent embedded OS in this terminal main control unit is Android system, better open and compatible for making terminal system have.This terminal uses wireless communication technology and remote management center to contact, by the machine and remote cloud server co-controlling vehicle, to ensure safety traffic, by integrated vehicle interface, the information such as continuous collecting vehicle position information, real-time fuel consumption data, speed, acceleration, require to be uploaded to remote management center in real time according to remote management center, the mode of uploading can be set by remote management center.Remote management center also can issue described terminal needing the information issued, and described terminal carries out showing and reminding according to the attribute of information.Described terminal itself is integrated with the Wireless Telecom Equipment such as bluetooth, WIFI, in order to carry out exchanges data with vehicle intelligent accessory.This terminal support expansion external memory storage, and read data from external memory storage.
Wherein, the method for described remote server and local cloud service information terminal co-controlling vehicle safety is: the 1) running status of Real-Time Monitoring vehicle and positional information, and the data monitored are sent to remote server by communication network; 2) when monitoring vehicle and being in improper running status, remote server produces an emergency alarm, and issues the instruction of Telelock oil circuit to terminal; 3) after terminal receives this instruction, controlled the oil circuit relay of vehicle by corresponding output port, cut off the oil circuit of vehicle, realize car locking function; 4) positional information of vehicle generation abnormal operational conditions is sent to remote server by terminal.
Described main control unit has main control chip, such as, select a kind of chip of four core 1.6GHz dominant frequency.Internal memory selection memory capacity is the ROM of RAM and 4G of 2G, support expansion SD card heap(ed) capacity 64G, have integrated circuit built-in audio I2S (Inter-IC Sound) bus simultaneously, I2C (Inter-IntegratedCircuit) bus, Serial Peripheral Interface (SPI) (SPI), secure digital input the various hardware resource such as output interface (SDI0) and a large amount of GPIO.
Described automobile power source processing unit meets onboard electrical specification completely, utilize this equipment, directly from car cigarette lighter power taking, carry out voltage transitions and filtering process, the transient voltage of 20kV during vehicle launch can be tackled, add the stability of equipment work, the burning voltage that power supply can export more than 20W is after treatment given to terminal inner module and/or external accessories uses; When vehicle is struck sparks, equipment starts automatically, and when equipment stops working, equipment automatic cut-off power is to protect vehicle accumulator, can by remote center's controlled in wireless from the time interval of stopping working to the power supply of cut-out own.Automobile power source processing unit is when powering on for the first time, and when vehicle power ACC signal is high, whole car-mounted terminal starts power supply.Vehicle power after after filtering, by DC-DC, is reduced to 5V by supply voltage after overcurrent fuse, then by voltage transitions, 5V is changed into 4.2V and 3.3V, and 3.3V changes into 1.8V again.The power supply of various peripheral hardware is all controlled, comprises screen, communication module, locating module, makes a video recording first-class, like this when system hibernates, can reduce the power consumption of system.When supply voltage low pressure, terminal can also cut off self power supply, protection automobile storage battery.
The method of work that described power supply processing unit carries out power supply process is: 1) after automobile starting power supply processing unit from cigar lighter power taking; 2) electric current is through the fuse of power supply processing unit, if fuse is without exception, then power taking is normal, and this electric current flows into filter; 3) described filter carries out strict filtering to this power taking electric current, by bulky capacitor filtering low frequency signal, by small capacitances filtering high-frequency signal, described bulky capacitor at least differs 10 times with the capacitance of small capacitances, and such as the application is preferably the bulky capacitor of 22 μ F and the small capacitances of 0.1 μ F; 4) strict filtered electric current inputs to DC/DC electric pressure converter and carries out the first voltage transitions, and described first voltage transitions is the voltage of 5V by the voltage transformation of cigar lighter; 5) the 5V voltage after the first voltage transitions is inputed to transducer 1 simultaneously and transducer 2 carries out the second voltage transitions, described second voltage transitions is to be 4.2V voltage by 5V voltage transitions by transducer 1 and to be 3.3V voltage by transducer 2 by 5V voltage transitions; 6) the 3.3V voltage that transducer 2 exports inputs to transducer 3 and carries out tertiary voltage conversion, and described tertiary voltage conversion is 1.8V voltage by transducer 3 by 3.3V voltage transitions.
The input object of described vehicle signal detecting unit comprises switching signal, analog signal and CAN data three category information, and by the information real-time Transmission of collection to board information terminal, and be uploaded to information described in remote server storage by this board information terminal.Signal and master control are isolated by optocoupler by the detection of switching signal, avoid signal disturbing.The detected object of described switching signal comprises connects vehicle power ACC, left-hand rotation direction indicator lamp, right-hand rotation direction indicator lamp, dipped headlights, high beam, brake, door sideline, front fog lamp, Rear Fog Lamp etc.Analog signal comprises automobile storage battery voltage, backup battery voltage, car locking electric circuit inspection and oil mass detection etc.Described CAN data are the information data that vehicle-mounted each electronic control unit (ECU) gathers and exchanges.
Described terminal is integrated with the total interface of almost vehicle, comprise storage battery and detect interface, video interface, door image edge detection interface, oil consumption detection interface, power supply (ACC) interface connecting automotive department ignition distributor equipment, RS232 communication interface, RS485 communication interface, CAN interface, eight signals input detection GPIO, four export control GPIO, computer standard DB9 mouth, USB interface, SD card interface, itself supports MIC and loudspeaker, also support the external of MIC and loudspeaker simultaneously, support the built-in and external of Beidou antenna.Wherein, described interface unit is USB/UART/SD/CAN interface unit, for connecting various functional module or equipment, terminal hardware design adopts the USB HUB structure of extensive interface, the advantage that USB device has traffic rate fast, have multiple module to use USB interface, WIFI module, 3G communication module and peripheral hardware flash memory etc. all adopt USB interface; UART is mainly used in bluetooth, locating module communication, external camera, the extraction of driving recording data etc., because the place of using is many, to the UART interface wherein adopting multiplex mode, is switched by 74HC126; SDIO interface is mainly used to and flash memory cards (TF) communication, and flash memory cards is used for the data such as storage terminal operating data, system mistake data and video file; CAN interface connects with automobile computer, and obtain the travelling data of vehicle, such as start rotating speed, vehicle trouble code etc., are convenient to vehicle diagnostics.
Described communication positioning unit comprises communication module, GPS/ Big Dipper locating module, Android communication drivers module, described communication module also has communication pattern determining unit and signal transmitting and receiving unit, described communication pattern determining unit is used for selecting suitable communication network according to the signal(l)ing condition of communication network, described communication pattern determining unit is used for when detecting that 4G communication network signal receives normal, determine to adopt 4G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 4G communication network is less than the first transmission rate threshold values, determine to adopt 3G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 3G communication network is less than the second transmission rate threshold values, determine to adopt 2G communication pattern or note to carry out exchanges data, described signal transmitting and receiving unit is for the monitored instruction that receives remote management center and send over and send the real time data such as position, speed, oil consumption that commercial car mounted terminal gathers.Described GPS/ Big Dipper locating module is used for for terminal and remote management center provide the positional information of vehicle, and for providing positioning function for vehicle.
Should be noted that, described communication positioning unit comprises communication module, GPS/ Big Dipper locating module, Android communication drivers module, described communication module also has communication pattern determining unit and signal transmitting and receiving unit, described communication pattern determining unit is used for selecting also have another kind of form during suitable communication network according to the signal(l)ing condition of communication network, when it detects that 3G communication network signal receives normal, determine to adopt 3G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 3G communication network is less than the second transmission rate threshold values, determine to adopt 2G communication pattern or note to carry out exchanges data, described signal transmitting and receiving unit is for the monitored instruction that receives remote management center and send over and send the real time data such as position, speed, oil consumption that commercial car mounted terminal gathers.Described GPS/ Big Dipper locating module is used for for terminal and remote management center provide the positional information of vehicle, and for providing positioning function for vehicle.
Android communication drivers module is connected with communication network for making the android system of terminal.The communication module of native system is adopt WCDMA or TD-SCDMA supporting 4G network TD-LTE or FDD-LTE pattern, 3G network, and the communication module of 2G network G SM, and support high speed downlink packet (HSDPA) network, adopt USB interface and main control unit communication, locating module supports GPS location and Big Dipper location, tracking sensitivity is-160dBm, adopts serial ports and main control unit communication.
Described man-machine interaction unit has high definition capacitance touching control display screen, and for control information input, image display and the central processing unit of transfer voice, simultaneously fuselage is with the button facilitating user to carry out manual direct control, and the peripheral hardware such as external camera, microphone and loud speaker; User, by the interface of touch-control touch-screen, can realize Voice Navigation easily, call, video, the functions such as information interaction, simultaneously can the sorts of systems parameter of configurating terminal.When vehicle occurs that abnormal conditions or driver think necessary, can realize carrying out real-time voice or video conversation with remote management center by this terminal, remote management center can check the image information in car by camera, and by loud speaker and/or display screen order command is issued to driver in conjunction with vehicle, road and environmental aspect data or by lock oil circuit, lock door, the form such as brake directly controls vehicle condition, meanwhile, vehicle driver can also check by display screen the information that remote management center transmits.
The high definition capacitance touching control display screen that this terminal carries, is convenient to the mutual of user and remote management center, is also conducive to operation and the experience of third party software.Terminal is operating system based on android operating system, after having carried out a large amount of system optimizations, this equipment is made to be more suitable for being suitable in commercial automotive field, specifically comprise the preferential lifting of 3G/4G communication function, the operations such as telephony feature priority reduction, make equipment within 24 hours, continually can carry out radio communication with remote management center, the automatic choice for use 3G communication network uploading data when 4G abnormal signal, then automatically choice for use 2G or note information upload when 3G abnormal signal, thus guarantee the continuation of information transmission to the full extent.In addition, terminal is provided with audio-visual application software, supports displaying video or audio file.
In addition, this terminal equipment has well compatible and open, supports that user oneself requires according to actual management to develop the application software being applicable to commercial car and using, and can customize style and the form at main interface.Effectively improve the convenience of User Exploitation vehicular applications, thus the kind of horn of plenty and expansion vehicular applications and quantity provide an effective platform, reduce the entry threshold of commercial vehicular applications.
Described bluetooth/WIFI communication unit has bluetooth module and WIFI module, and bluetooth module is connected with main control unit by serial ports, and WIFI module is by USB interface and main control unit communication.Described bluetooth/WIFI communication unit is used for facilitating terminal to carry out local data transfer, comprise other portable electric appts realized in terminal and car by described bluetooth/WIFI communication unit and carry out transfer of data by bluetooth or WIFI, such as automatic Identification mobile phone also carries out bluetooth conversation, or carry out transfer of data etc. with the hand-hold electronic equipments such as smart mobile phone, PAD.
Due to technique scheme, the present invention has following beneficial effect: (1) provides the supply voltage grade of more options, facilitates equipment or the element power taking of various electric pressure; (2) this terminal according to the suitable communication network pattern of network signal condition selecting or communication mode, thus can improve data communication reliability and the stability of system and remote management center; (3) terminal has good opening and compatibility, is convenient to the application extension in later stage; (4) terminal has outstanding Man machine interaction, can provide effectively and the service of hommization while facilitating remote management center to carry out managing; (5) terminal has outstanding local data communication ability, is convenient to passenger and realizes local data exchange quickly and easily; (6) this terminal has the interface function of more options, facilitates the access of various electronic to carry out reading and the storage of data.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the commercialization vehicle-mounted cloud service information terminal overall structure figure of the application
Fig. 2 is main control unit electrical block diagram
Fig. 3 is automobile power source processing unit structural representation
Fig. 4 is the confession electrical schematic of automobile power source processing unit
Fig. 5 is vehicle signal detecting 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 representation
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment:
See Fig. 1, a kind of commercial vehicle-mounted cloud service information terminal, this terminal comprises main control unit, automobile power source processing unit, vehicle signal detecting unit, communication positioning unit, interface unit, bluetooth/WIFI communication unit, man-machine interaction unit.
Intelligent embedded OS in this terminal main control unit is Android system, better open and compatible for making terminal system have.This terminal uses wireless communication technology and remote management center to contact, by the machine and remote cloud server co-controlling vehicle, to ensure safety traffic, by integrated vehicle interface, the information such as continuous collecting vehicle position information, real-time fuel consumption data, speed, acceleration, require to be uploaded to remote management center in real time according to remote management center, the mode of uploading can be set by remote management center.Remote management center also can issue described terminal needing the information issued, and described terminal carries out showing and reminding according to the attribute of information.Described terminal itself is integrated with the Wireless Telecom Equipment such as bluetooth, WIFI, in order to carry out exchanges data with vehicle intelligent accessory.This terminal support expansion external memory storage, and read data from external memory storage.
Wherein, the method for described remote server and local cloud service information terminal co-controlling vehicle safety is: the 1) running status of Real-Time Monitoring vehicle and positional information, and the data monitored are sent to remote server by communication network; 2) when monitoring vehicle and being in improper running status, remote server produces an emergency alarm, and issues the instruction of Telelock oil circuit to terminal; 3) after terminal receives this instruction, controlled the oil circuit relay of vehicle by corresponding output port, cut off the oil circuit of vehicle, realize car locking function; 4) positional information of vehicle generation abnormal operational conditions is sent to remote server by terminal.
See Fig. 2, described main control unit has main control chip, such as, select a kind of chip of four core 1.6GHz dominant frequency.Internal memory selection memory capacity is the ROM of RAM and 4G of 2G, support expansion SD card heap(ed) capacity 64G, have integrated circuit built-in audio I2S (Inter-IC Sound) bus simultaneously, I2C (Inter-Integrated Circuit) bus, Serial Peripheral Interface (SPI) (SPI), secure digital input the various hardware resource such as output interface (SDI0) and a large amount of GPIO.
See Fig. 3, Fig. 4, described automobile power source processing unit meets onboard electrical specification completely, utilize this equipment, directly from car cigarette lighter power taking, carry out voltage transitions and filtering process, can tackle the transient voltage of 20kV during vehicle launch, add the stability of equipment work, the burning voltage that power supply can export more than 20W is after treatment given to terminal inner module and/or external accessories uses; When vehicle is struck sparks, equipment starts automatically, and when equipment stops working, equipment automatic cut-off power is to protect vehicle accumulator, can by remote center's controlled in wireless from the time interval of stopping working to the power supply of cut-out own.Automobile power source processing unit is when powering on for the first time, and when vehicle power ACC signal is high, whole car-mounted terminal starts power supply.Vehicle power after after filtering, by DC-DC, is reduced to 5V by supply voltage after overcurrent fuse, then by voltage transitions, 5V is changed into 4.2V and 3.3V, and 3.3V changes into 1.8V again.The power supply of various peripheral hardware is all controlled, comprises display screen, communication module, locating module, makes a video recording first-class, like this when system hibernates, can reduce the power consumption of system.When supply voltage low pressure, terminal can also cut off self power supply, protection automobile storage battery.
The method of work that described power supply processing unit carries out power supply process is: 1) after automobile starting power supply processing unit from cigar lighter power taking; 2) electric current is through the fuse of power supply processing unit, if fuse is without exception, then power taking is normal, and this electric current flows into filter; 3) described filter carries out strict filtering to this power taking electric current, by bulky capacitor filtering low frequency signal, by small capacitances filtering high-frequency signal, described bulky capacitor at least differs 10 times with the capacitance of small capacitances, and such as the application is preferably the bulky capacitor of 22 μ F and the small capacitances of 0.1 μ F; 4) strict filtered electric current inputs to DC/DC electric pressure converter and carries out the first voltage transitions, and described first voltage transitions is the voltage of 5V by the voltage transformation of cigar lighter; 5) the 5V voltage after the first voltage transitions is inputed to transducer 1 simultaneously and transducer 2 carries out the second voltage transitions, described second voltage transitions is to be 4.2V voltage by 5V voltage transitions by transducer 1 and to be 3.3V voltage by transducer 2 by 5V voltage transitions; 6) the 3.3V voltage that transducer 2 exports inputs to transducer 3 and carries out tertiary voltage conversion, and described tertiary voltage conversion is 1.8V voltage by transducer 3 by 3.3V voltage transitions.
See Fig. 5, the input object of described vehicle signal detecting unit comprises switching signal, analog signal and CAN data three category information, and by the information real-time Transmission of collection to board information terminal, and be uploaded to information described in remote server storage by this board information terminal.Signal and master control are isolated by optocoupler by the detection of switching signal, avoid signal disturbing.The detected object of described switching signal comprises connects vehicle power ACC, left-hand rotation direction indicator lamp, right-hand rotation direction indicator lamp, dipped headlights, high beam, brake, door sideline, front fog lamp, Rear Fog Lamp etc.Analog signal comprises automobile storage battery voltage, backup battery voltage, car locking electric circuit inspection and oil mass detection etc.Described CAN data are the information data that vehicle-mounted each electronic control unit (ECU) gathers and exchanges.
See Fig. 6, described terminal is integrated with the total interface of almost vehicle, comprise storage battery and detect interface, video interface, door image edge detection interface, oil consumption detection interface, power supply (ACC) interface connecting automotive department ignition distributor equipment, RS232 communication interface, RS485 communication interface, CAN interface, eight signals input detection GPIO, four export control GPIO, computer standard DB9 mouth, USB interface, SD card interface, itself supports MIC and loudspeaker, also support the external of MIC and loudspeaker simultaneously, support the built-in and external of Beidou antenna.Wherein, described interface unit is USB/UART/SD/CAN interface unit, for connecting various functional module or equipment, terminal hardware design adopts the USB HUB structure of extensive interface, the advantage that USB device has traffic rate fast, have multiple module to use USB interface, WIFI module, 3G communication module and peripheral hardware flash memory etc. all adopt USB interface; UART is mainly used in bluetooth, locating module communication, external camera, the extraction of driving recording data etc., because the place of using is many, to the UART interface wherein adopting multiplex mode, is switched by 74HC126; SDIO interface is mainly used to and flash memory cards (TF) communication, and flash memory cards is used for the data such as storage terminal operating data, system mistake data and video file; CAN interface connects with automobile computer, and obtain the travelling data of vehicle, such as start rotating speed, vehicle trouble code etc., are convenient to vehicle diagnostics.
See Fig. 7, described communication positioning unit comprises communication module, GPS/ Big Dipper locating module, Android communication drivers module, described communication module also has communication pattern determining unit and signal transmitting and receiving unit, described communication pattern determining unit is used for selecting suitable communication network according to the signal(l)ing condition of communication network, described communication pattern determining unit is used for when detecting that 4G communication network signal receives normal, determine to adopt 4G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 4G communication network is less than the first transmission rate threshold values, determine to adopt 3G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 3G communication network is less than the second transmission rate threshold values, determine to adopt 2G communication pattern or note to carry out exchanges data, described signal transmitting and receiving unit is for the monitored instruction that receives remote management center and send over and send the real time data such as position, speed, oil consumption that commercial car mounted terminal gathers.Described GPS/ Big Dipper locating module is used for for terminal and remote management center provide the positional information of vehicle, and for providing positioning function for vehicle.
Note, described communication positioning unit comprises communication module, GPS/ Big Dipper locating module, Android communication drivers module, described communication module also has communication pattern determining unit and signal transmitting and receiving unit, described communication pattern determining unit is used for selecting also have another kind of form during suitable communication network according to the signal(l)ing condition of communication network, when it detects that 3G communication network signal receives normal, determine to adopt 3G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 3G communication network is less than the second transmission rate threshold values, determine to adopt 2G communication pattern or note to carry out exchanges data, described signal transmitting and receiving unit is for the monitored instruction that receives remote management center and send over and send the real time data such as position, speed, oil consumption that commercial car mounted terminal gathers.Described GPS/ Big Dipper locating module is used for for terminal and remote management center provide the positional information of vehicle, and for providing positioning function for vehicle.
Android communication drivers module is connected with communication network for making the android system of terminal.The communication module of native system is adopt WCDMA or TD-SCDMA supporting 4G network TD-LTE or FDD-LTE pattern, 3G network, and the communication module of 2G network G SM, and support high speed downlink packet (HSDPA) network, adopt USB interface and main control unit communication, locating module supports GPS location and Big Dipper location, tracking sensitivity is-160dBm, adopts serial ports and main control unit communication.
See Fig. 8, described man-machine interaction unit has high definition capacitance touching control display screen, and for control information input, image display and the central processing unit of transfer voice, simultaneously fuselage is with the button facilitating user to carry out manual direct control, and the peripheral hardware such as external camera, microphone and loud speaker; User, by the interface of touch-control touch-screen, can realize Voice Navigation easily, call, video, the functions such as information interaction, simultaneously can the sorts of systems parameter of configurating terminal.When vehicle occurs that abnormal conditions or driver think necessary, can realize carrying out real-time voice or video conversation with remote management center by this terminal, remote management center can check the image information in car by camera, and by loud speaker and/or display screen order command is issued to driver in conjunction with vehicle, road and environmental aspect data or by lock oil circuit, lock door, the form such as brake directly controls vehicle condition, meanwhile, vehicle driver can also check by display screen the information that remote management center transmits.
The high definition capacitance touching control display screen that this terminal carries, is convenient to the mutual of user and remote management center, is also conducive to operation and the experience of third party software.Terminal is operating system based on android operating system, after having carried out a large amount of system optimizations, this equipment is made to be more suitable for being suitable in commercial automotive field, specifically comprise the preferential lifting of 3G/4G communication function, the operations such as telephony feature priority reduction, make equipment within 24 hours, continually can carry out radio communication with remote management center, the automatic choice for use 3G communication network uploading data when 4G abnormal signal, then automatically choice for use 2G or note information upload when 3G abnormal signal, thus guarantee the continuation of information transmission to the full extent.In addition, terminal is provided with audio-visual application software, supports displaying video or audio file.
In addition, this terminal equipment has well compatible and open, supports that user oneself requires according to actual management to develop the application software being applicable to commercial car and using, and can customize style and the form at main interface.Effectively improve the convenience of User Exploitation vehicular applications, thus the kind of horn of plenty and expansion vehicular applications and quantity provide an effective platform, reduce the entry threshold of commercial vehicular applications.
See Fig. 9, described bluetooth/WIFI communication unit has bluetooth module and WIFI module, and bluetooth module is connected with main control unit by serial ports, and WIFI module is by USB interface and main control unit communication.Described bluetooth/WIFI communication unit is used for facilitating terminal to carry out local data transfer, comprise other portable electric appts realized in terminal and car by described bluetooth/WIFI communication unit and carry out transfer of data by bluetooth or WIFI, such as automatic Identification mobile phone also carries out bluetooth conversation, or carry out transfer of data etc. with the hand-hold electronic equipments such as smart mobile phone, PAD.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. the vehicle-mounted cloud service information terminal of commercialization, it is characterized in that, this terminal comprises main control unit and the power supply processing unit be connected with described main control unit respectively, detecting signal unit, communication positioning unit, interface unit, bluetooth/WIFI communication unit and man-machine interaction unit;
Described communication positioning unit comprises communication module, GPS/ Big Dipper locating module and communication drivers module; Described communication module is used for carrying out communication network selection and information transmit-receive; Described GPS/ Big Dipper locating module is used for for terminal and remote management center provide the positional information of vehicle, and provides positioning function for vehicle; Described communication drivers module is used for terminal system is connected with communication network;
Described power supply processing unit for realizing the Power convert of multi-voltage grade, for different terminal inner modules and/or external accessories are powered;
Described detecting signal unit, comprises switching signal, analog signal with the various information with CAN data for gathering, and by the information real-time Transmission that gathers to board information terminal, and be uploaded to remote server by this board information terminal and store.
2. the vehicle-mounted cloud service information terminal of commercialization according to claim 1, it is characterized in that, described communication module also has communication pattern determining unit and signal transmitting and receiving unit, described communication pattern determining unit is used for selecting suitable communication network according to the signal(l)ing condition of communication network, and described signal transmitting and receiving unit is for the monitored instruction that receives remote management center and send over and send the vehicle real time data that commercial car mounted terminal gathers.
3. the vehicle-mounted cloud service information terminal of commercialization according to claim 2, it is characterized in that, when described communication pattern determining unit detects that 4G communication network signal receives normal, determine to adopt 4G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 4G communication network is less than the first default transmission rate threshold values, determine to adopt 3G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 3G communication network is less than the second default transmission rate threshold values, determine to adopt 2G communication pattern or note to carry out exchanges data,
Or, when described communication pattern determining unit detects that 3G communication network signal receives normal, determine to adopt 3G communication pattern and remote management center to carry out exchanges data, when detecting that the message transmission rate of 3G communication network is less than the second transmission rate threshold values, determine to adopt 2G communication pattern or note to carry out exchanges data.
4. the vehicle-mounted cloud service information terminal of commercialization according to claim 3, it is characterized in that, described communication module is the communication module supported TD-LTE or the FDD-LTE pattern of 4G network, WCDMA or the TD-SCDMA pattern of 3G network and the pattern of 2G network G SM and support high speed downlink packet (HSDPA) network;
Or described communication module is the communication module supported WCDMA or the TD-SCDMA communication pattern of 3G network and the gsm communication pattern of 2G network and support high speed downlink packet (HSDPA) network.
5. the vehicle-mounted cloud service information terminal of the commercialization according to claim 1-4 any one, is characterized in that, described communication drivers module is Android communication drivers module, connects for making the Androi d system and communication network of terminal;
Described GPS/ Big Dipper locating module is used for for terminal and remote management center provide the positional information of vehicle, and provides positioning function for vehicle.
6. the vehicle-mounted cloud service information terminal of commercialization according to claim 5, it is characterized in that, described interface unit has polytype interface, for being connected with various functional module or equipment, comprises UART interface, USB interface, SD interface and CAN interface.
7. the vehicle-mounted cloud service information terminal of commercialization according to claim 6, is characterized in that, described bluetooth/WIFI communication unit is used for terminal and carries out local data transfer, and it comprises bluetooth module, WIFI module; Other portable electric appts realized in terminal and car by described bluetooth/WIFI communication unit carry out local data transfer.
8. the vehicle-mounted cloud service information terminal of commercialization according to claim 7, it is characterized in that, high definition capacitance touching control display screen, operation push-button, external camera, microphone and loud speaker that described man-machine interaction unit comprises central processing unit and is connected with described central processing unit; Described central processing unit is used for control information input, image display and transfer voice, described operation push-button is for ease of the manually operated push type button of user, described high definition capacitance touching control display screen has touch interface, by touching described touch interface, Voice Navigation, call, video, the sorts of systems parameter of configurating terminal and information interaction function can be realized easily.
9. the vehicle-mounted cloud service information terminal of commercialization according to claim 8, is characterized in that, the detected object of described vehicle signal detecting unit comprises switching signal, analog signal and CAN data; Signal and master control are isolated by optocoupler by the detection of switching signal; The detected object of described switching signal comprises connects vehicle power, left-hand rotation direction indicator lamp, right-hand rotation direction indicator lamp, dipped headlights, high beam, brake, door sideline, front fog lamp and Rear Fog Lamp; Analog signal comprises automobile storage battery voltage, backup battery voltage, car locking electric circuit inspection and oil mass and detects; Described CAN data are the information data of vehicle-mounted each electronic control unit collection and exchange.
10. the vehicle-mounted cloud service information terminal of commercialization according to claim 9, is characterized in that, described power supply processing unit is from automobile cigarette lighter power taking, and it is the operating voltage of 5V, 4.2V, 3.3V, 1.8V that described power supply processing unit produces electric pressure;
Intelligent embedded OS in described terminal main control unit is android system, supports the application software that user oneself requires exploitation to be applicable to commercial car to use according to actual management and the style at self-defined main interface and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410756708.XA CN104486395B (en) | 2014-12-10 | 2014-12-10 | A kind of vehicle-mounted cloud service information terminal of commercialization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410756708.XA CN104486395B (en) | 2014-12-10 | 2014-12-10 | A kind of vehicle-mounted cloud service information terminal of commercialization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104486395A true CN104486395A (en) | 2015-04-01 |
| CN104486395B CN104486395B (en) | 2018-09-21 |
Family
ID=52760899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410756708.XA Expired - Fee Related CN104486395B (en) | 2014-12-10 | 2014-12-10 | A kind of vehicle-mounted cloud service information terminal of commercialization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104486395B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802738A (en) * | 2015-05-05 | 2015-07-29 | 台州赛盈电机科技有限公司 | Internet-of-Things platform of full-automatic electric vehicles |
| CN104802739A (en) * | 2015-05-05 | 2015-07-29 | 台州赛盈电机科技有限公司 | Central processing device for full automatic electric vehicle driving system |
| CN104827914A (en) * | 2015-05-05 | 2015-08-12 | 台州赛盈电机科技有限公司 | Electric control device of full-automatic electric vehicle driving system |
| CN104827913A (en) * | 2015-05-05 | 2015-08-12 | 台州赛盈电机科技有限公司 | Full-automatic electric vehicle driving system and electric vehicle applying same |
| CN104915622A (en) * | 2015-05-28 | 2015-09-16 | 成都中微电微波技术有限公司 | Magnetic card reading type communication terminal |
| CN104954029A (en) * | 2015-05-28 | 2015-09-30 | 成都中微电微波技术有限公司 | Photoelectric conversion communication terminal |
| CN105024709A (en) * | 2015-05-28 | 2015-11-04 | 成都中微电微波技术有限公司 | Communication terminal with multiple terminal receivers |
| CN105024711A (en) * | 2015-05-28 | 2015-11-04 | 成都中微电微波技术有限公司 | Mobile positioned communication terminal |
| CN105049553A (en) * | 2015-05-28 | 2015-11-11 | 成都中微电微波技术有限公司 | Baseband chip type communication terminal |
| CN105373063A (en) * | 2015-10-10 | 2016-03-02 | 广西百特汽车技术有限公司 | Vehicle service control system |
| CN105611255A (en) * | 2016-02-18 | 2016-05-25 | 张志通 | Wireless network based electronic information terminal |
| CN106506583A (en) * | 2015-09-04 | 2017-03-15 | 福特全球技术公司 | Method and system for vehicle computing system wirelessly transmitting data |
| CN106657539A (en) * | 2016-07-29 | 2017-05-10 | 杭州多闻信息技术有限公司 | Vehicle-mounted multifunctional operation-free intelligent service device |
| CN110933123A (en) * | 2018-09-20 | 2020-03-27 | 中兴通讯股份有限公司 | Method, equipment and device for realizing vehicle networking |
| CN111624498A (en) * | 2020-05-29 | 2020-09-04 | 青岛铁木真软件技术有限公司 | Method and device for detecting voltage of automobile storage battery |
| CN112074790A (en) * | 2018-03-18 | 2020-12-11 | 德利沃科技有限公司 | Apparatus, system and method for autonomous driving and remotely operated vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917469A (en) * | 2010-08-03 | 2010-12-15 | 天津中启创科技有限公司 | Vehicle-oriented network service system and method |
| US20110037617A1 (en) * | 2009-08-14 | 2011-02-17 | Electronics And Telecommunications Research Institute | System and method for providing vehicular safety service |
| CN102594903A (en) * | 2012-03-02 | 2012-07-18 | 许晓聪 | Intelligentized mobile vehicle-mounted system |
| CN203261481U (en) * | 2013-05-10 | 2013-10-30 | 扬州苏安物联传感科技有限公司 | CDMA-based vehicle-mounted positioning monitoring terminal apparatus |
| CN203377915U (en) * | 2013-08-13 | 2014-01-01 | 北京高迪信科技发展有限公司 | A full-voice interaction internet of vehicle system for vehicle security, maintenance and track monitoring |
-
2014
- 2014-12-10 CN CN201410756708.XA patent/CN104486395B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110037617A1 (en) * | 2009-08-14 | 2011-02-17 | Electronics And Telecommunications Research Institute | System and method for providing vehicular safety service |
| CN101917469A (en) * | 2010-08-03 | 2010-12-15 | 天津中启创科技有限公司 | Vehicle-oriented network service system and method |
| CN102594903A (en) * | 2012-03-02 | 2012-07-18 | 许晓聪 | Intelligentized mobile vehicle-mounted system |
| CN203261481U (en) * | 2013-05-10 | 2013-10-30 | 扬州苏安物联传感科技有限公司 | CDMA-based vehicle-mounted positioning monitoring terminal apparatus |
| CN203377915U (en) * | 2013-08-13 | 2014-01-01 | 北京高迪信科技发展有限公司 | A full-voice interaction internet of vehicle system for vehicle security, maintenance and track monitoring |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802738A (en) * | 2015-05-05 | 2015-07-29 | 台州赛盈电机科技有限公司 | Internet-of-Things platform of full-automatic electric vehicles |
| CN104802739A (en) * | 2015-05-05 | 2015-07-29 | 台州赛盈电机科技有限公司 | Central processing device for full automatic electric vehicle driving system |
| CN104827914A (en) * | 2015-05-05 | 2015-08-12 | 台州赛盈电机科技有限公司 | Electric control device of full-automatic electric vehicle driving system |
| CN104827913A (en) * | 2015-05-05 | 2015-08-12 | 台州赛盈电机科技有限公司 | Full-automatic electric vehicle driving system and electric vehicle applying same |
| CN105049553A (en) * | 2015-05-28 | 2015-11-11 | 成都中微电微波技术有限公司 | Baseband chip type communication terminal |
| CN104954029A (en) * | 2015-05-28 | 2015-09-30 | 成都中微电微波技术有限公司 | Photoelectric conversion communication terminal |
| CN105024709A (en) * | 2015-05-28 | 2015-11-04 | 成都中微电微波技术有限公司 | Communication terminal with multiple terminal receivers |
| CN105024711A (en) * | 2015-05-28 | 2015-11-04 | 成都中微电微波技术有限公司 | Mobile positioned communication terminal |
| CN104915622A (en) * | 2015-05-28 | 2015-09-16 | 成都中微电微波技术有限公司 | Magnetic card reading type communication terminal |
| CN106506583A (en) * | 2015-09-04 | 2017-03-15 | 福特全球技术公司 | Method and system for vehicle computing system wirelessly transmitting data |
| US10708976B2 (en) | 2015-09-04 | 2020-07-07 | Ford Global Technologies, Llc | Methods and systems for a vehicle computing system to wirelessly communicate data |
| CN106506583B (en) * | 2015-09-04 | 2021-09-10 | 福特全球技术公司 | Method and system for wireless data transmission of vehicle computing system |
| CN105373063A (en) * | 2015-10-10 | 2016-03-02 | 广西百特汽车技术有限公司 | Vehicle service control system |
| CN105373063B (en) * | 2015-10-10 | 2017-11-14 | 广西百特汽车技术有限公司 | A kind of automobile services control system |
| CN105611255A (en) * | 2016-02-18 | 2016-05-25 | 张志通 | Wireless network based electronic information terminal |
| CN106657539A (en) * | 2016-07-29 | 2017-05-10 | 杭州多闻信息技术有限公司 | Vehicle-mounted multifunctional operation-free intelligent service device |
| CN112074790A (en) * | 2018-03-18 | 2020-12-11 | 德利沃科技有限公司 | Apparatus, system and method for autonomous driving and remotely operated vehicle |
| CN110933123A (en) * | 2018-09-20 | 2020-03-27 | 中兴通讯股份有限公司 | Method, equipment and device for realizing vehicle networking |
| CN111624498A (en) * | 2020-05-29 | 2020-09-04 | 青岛铁木真软件技术有限公司 | Method and device for detecting voltage of automobile storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104486395B (en) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104486395A (en) | Commercial vehicle-mounted cloud service information terminal | |
| CN104477112A (en) | Novel commercial vehicle-mounted cloud service information terminal | |
| CN104394233A (en) | Multifunctional commercial vehicle-mounted cloud service information terminal | |
| CN104648285A (en) | Novel vehicle-mounted panel personal computer device capable of supporting all interfaces of electric automobile | |
| CN104640239A (en) | Vehicle-mounted communication multimedia equipment with interface capable being customized by user | |
| CN203689589U (en) | Multifunctional running recorder with navigability function | |
| CN201000676Y (en) | Wireless vehicle-mounted video monitor anti-theft device | |
| CN203365683U (en) | A dual mode vehicle-mounted information monitor terminal | |
| CN110979208A (en) | Vehicle-mounted intelligent information terminal | |
| KR100764112B1 (en) | Telematics terminal and Telematics service server | |
| CN103118056B (en) | The ITS that can carry out data communication when vehicle moves is combined high pass terminal | |
| CN103297922A (en) | Electric vehicle remote monitoring and tracking device | |
| CN107901853A (en) | Multi-function vehicle loading system and control method for vehicle based on HUD | |
| CN108712182B (en) | Vehicle-mounted intelligent antenna system | |
| CN105447925A (en) | Double-camera automobile data recorder with face recognition function | |
| CN102529854A (en) | Automatic command and control system for emergency incident of passenger car | |
| CN204586679U (en) | A kind of WINDOWS CE system car networking Intelligent interior mirror | |
| CN103293545A (en) | Embedded type positioning tracking device for vehicle-mounted navigation instrument | |
| CN201457266U (en) | Vehicle-mounted centralized control device of police electronic equipment | |
| CN108834099A (en) | A kind of mounted remote terminal for supporting multiple network to share | |
| CN106293457A (en) | A kind of vehicle-mounted digital equipment being wirelessly transferred based on data | |
| CN210618058U (en) | Novel automobile remote control system | |
| CN105365706A (en) | Vehicle signal and power interface transfer system | |
| CN203605950U (en) | Vehicle-mounted information system | |
| CN205615616U (en) | Fuse electric motor car theftproof alarm system that little letter control and no key start function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |