CN107696995A - On-vehicle control apparatus, method and automobile - Google Patents
On-vehicle control apparatus, method and automobile Download PDFInfo
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- CN107696995A CN107696995A CN201610643951.XA CN201610643951A CN107696995A CN 107696995 A CN107696995 A CN 107696995A CN 201610643951 A CN201610643951 A CN 201610643951A CN 107696995 A CN107696995 A CN 107696995A
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- exchanger
- mobile unit
- series connection
- multiple series
- closed system
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Classifications
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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
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- 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
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses a kind of on-vehicle control apparatus, method and automobile, described device includes：The exchanger of multiple series connection, exchanger are used for the data message for receiving mobile unit transmission, wherein, the exchanger of multiple series connection is ethernet switch hub, and the exchanger of multiple series connection is communicated by Ethernet data transmission means with mobile unit；Closed system, closed system are connected with any one exchanger in the exchanger of multiple series connection, for handling the data message that mobile unit transmits；Open system, open system are connected with closed system, are shown for the data message after handling closed system.The device can be communicated by Ethernet data transmission means with mobile unit, wire harness is largely communicated without arrangement, promptness and high efficiency that data message obtains are ensure that while cost is reduced, the data message of the timely quick obtaining mobile unit transmission of user can be made with this, improve Consumer's Experience.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of on-vehicle control apparatus, a kind of automobile and a kind of vehicle-mounted control
Method processed.
Background technology
At present, on-vehicle control apparatus, including closed system and open system, wherein, closed system carries fingerprint recognition, FM
(Frequency Modulation, frequency modulation broadcasting), BT (Bluetooth, bluetooth), SD card (Secure Digital Memory
Card, safe digital card) etc. the basic common function of vehicle mounted multimedia bottom, open system can then be installed according to the hobby of user
Third party APP.
But on-vehicle control apparatus is by MCU (Microcontroller Unit, micro-control unit) in correlation technique
And CAN (Controller Area Network, controller local area network) buses communicate with vehicle, but which needs
Substantial amounts of communication wire harness is arranged in vehicle, cost is high, and is unfavorable for the promptness and high efficiency of data message acquisition, influences
Consumer's Experience.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.
Therefore, first purpose of the present invention is to propose a kind of on-vehicle control apparatus, the device can pass through Ethernet
Data transfer mode is communicated with mobile unit, and wire harness is largely communicated without arrangement, is protected while cost is reduced
The promptness and high efficiency of data message acquisition have been demonstrate,proved, the data of the timely quick obtaining mobile unit transmission of user can be made with this
Information, improve Consumer's Experience.
The second object of the present invention is to propose a kind of automobile.
The third object of the present invention is to propose a kind of vehicle-mounted control method.
To achieve the above object, first aspect present invention embodiment proposes a kind of on-vehicle control apparatus, including：Multiple strings
The exchanger of connection, the exchanger are used for the data message for receiving mobile unit transmission, wherein, the exchanger of the multiple series connection
For ethernet switch hub, the exchanger of the multiple series connection is led to by Ethernet data transmission means and the mobile unit
Letter；Closed system, the closed system is connected with any one exchanger in the exchanger of the multiple series connection, for institute
The data message for stating mobile unit transmission is handled；Open system, the open system are connected with the closed system, are used for
Data message after closed system processing is shown.
On-vehicle control apparatus according to embodiments of the present invention, the exchanger of multiple series connection receive the data of mobile unit transmission
Information, the data message that closed system is transmitted to mobile unit are handled, and open system is to the data after closed system processing
Information is shown.The device can be communicated by Ethernet data transmission means with mobile unit, without arrangement
Substantial amounts of communication wire harness, promptness and high efficiency that data message obtains are ensure that while cost is reduced, can be made with this
The data message of the timely quick obtaining mobile unit transmission of user, improves Consumer's Experience.
In addition, technical characteristic additional as follows can also be had according to the above-mentioned on-vehicle control apparatus of the present invention：
In one embodiment of the invention, RGMII (Reduced are passed through between the closed system and the exchanger
Gigabit Media Independent Interface, simplify Gigabit Media stand-alone interface) communicated.
In one embodiment of the invention, the closed system is additionally operable to：Pass through serial ports, CAN communication interface and USB
A kind of in (Universal Serial Bus, USB) interface sends control command to the mobile unit, with
The mobile unit is controlled.
In one embodiment of the invention, the open system is additionally operable to：Renewal bag is received, and hair is wrapped into the renewal
The closed system is delivered to, so that the renewal bag is sent to the exchanger of the multiple series connection by the closed system, and
The renewal bag is sent to the mobile unit by the exchanger of the multiple series connection, with to the mobile unit system
System renewal.
In one embodiment of the invention, the open system also with any one in the multiple exchanger connected
Exchanger is connected, wherein, the open system is additionally operable to：Receive renewal bag, and by the exchanger of the multiple series connection by institute
State renewal bag to send to the mobile unit, to carry out system update to the mobile unit.
In one embodiment of the invention, the mobile unit includes：Safety sensor, OBD,
One or more in instrument, back seat display screen, intelligent key system, panoramic shooting system and air conditioner.
To achieve these goals, second aspect of the present invention embodiment proposes a kind of automobile and included：First party of the present invention
The on-vehicle control apparatus of face embodiment.
The automobile of the embodiment of the present invention, by above-mentioned on-vehicle control apparatus, can by Ethernet data transmission means with
Mobile unit is communicated, and wire harness is largely communicated without arrangement, ensure that data message obtains while cost is reduced
The promptness and high efficiency taken, the data message of the timely quick obtaining mobile unit transmission of user can be made with this, improves use
Experience at family.
To achieve the above object, third aspect present invention embodiment proposes a kind of vehicle-mounted control method, including following step
Suddenly：The exchanger of multiple series connection receives the data message of mobile unit transmission, wherein, the exchanger of the multiple series connection is ether
Net exchanger, the exchanger of the multiple series connection are communicated by Ethernet data transmission means with the mobile unit；Envelope
The data message that system transmits the mobile unit is closed to handle；Open system is to the data after closed system processing
Information is shown.
Vehicle-mounted control method according to embodiments of the present invention, the exchanger of series connection multiple first receive mobile unit transmission
Data message, the data message that then closed system is transmitted to the mobile unit are handled, and last open system is to closing
Data message after system processing is shown.This method can be led to by Ethernet data transmission means with mobile unit
Letter, wire harness is largely communicated without arrangement, and the promptness and height of data message acquisition are ensure that while cost is reduced
Effect property, the data message of the timely quick obtaining mobile unit transmission of user can be made with this, improves Consumer's Experience.
Above-mentioned vehicle-mounted control method can also have technical characteristic additional as follows：
In one embodiment of the invention, above-mentioned vehicle-mounted control method also includes：Open system receives renewal bag, and will
The renewal bag is sent to closed system, to be sent the renewal bag to the exchange of multiple series connection by the closed system
Device, and sent the renewal bag to the mobile unit by the exchanger of the multiple series connection, with to the mobile unit
Carry out system update.
In one embodiment of the invention, above-mentioned vehicle-mounted control method also includes：Open system receives renewal bag, and leads to
The exchanger for crossing multiple series connection sends the renewal bag to the mobile unit, to carry out system more to the mobile unit
Newly.
The advantages of aspect that the present invention adds, will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the block diagram of on-vehicle control apparatus according to an embodiment of the invention.
Fig. 2 is the part-structure schematic diagram of on-vehicle control apparatus according to an embodiment of the invention.
Fig. 3 is the schematic flow sheet of vehicle-mounted control method according to an embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The on-vehicle control apparatus, method and the automobile that it is proposed according to embodiments of the present invention described with reference to the accompanying drawings.
Fig. 1 is the block diagram of on-vehicle control apparatus according to an embodiment of the invention.
As shown in figure 1, the on-vehicle control apparatus includes：Exchanger 100, closed system 200 and the Open System of multiple series connection
System 300.
Wherein, the exchanger 100 of multiple series connection is used for the data message for receiving the transmission of mobile unit 10, wherein, it is vehicle-mounted to set
Standby 10 can be safety sensor, instrument, back seat display screen, OBD, intelligent key system, panoramic shooting system
System or air conditioner etc., as shown in Fig. 2 the exchanger 100 of multiple series connection can be ethernet switch hub 20, the exchanger of multiple series connection
100 are communicated by Ethernet data transmission means with mobile unit 10.
In an embodiment of the present invention, ethernet switch hub 20 can built-in multiple ethernet transceivers 21, wherein, each with
Too net transceiver 21 by MII (Media Independent Interface, Media Independent Interface) interface with Ethernet multiple twin
The mode of line is connected with mobile unit 10.
Specifically, if as shown in Fig. 2 a mobile unit 10 in multiple mobile units 10 is panoramic shooting system,
Then the image information of collection can be sent to Ethernet in a manner of ethernet twisted pair MII interfaces and handed over by panoramic shooting system
Ethernet transceiver 21 built in parallel operation 20.Then the image information is being transferred to ethernet switch hub by ethernet transceiver 21
20。
It is to be appreciated that ethernet switch hub 20 described in the embodiment can use Ethernet chip
BCM89501, and ethernet switch hub 20 can also have multiple interfaces, such as, 10/100 standard ethernet interface, cascade
SGMII interfaces and gigabit RGMII interfaces etc..
In an embodiment of the present invention, can pass through Ethernet as network backbone, the information data of mobile unit 10
MII interfaces (that is, are replaced in the way of replacing the substantial amounts of information wire harness of vehicle in a manner of ethernet twisted pair with ethernet twisted pair
Communication wire harness) ethernet switch hub 20 is transferred to, to realize the connection of each node of vehicle (mobile unit 10), so as to realize connection
Net automobile.
It is to be appreciated that the communication wire harness of each node of vehicle (mobile unit 10) interconnected communication may in correlation technique
Ten and ethernet communication only needs two ethernet twisted pairs until more, cost-effective while also mitigate vehicle weight
Amount.
Closed system 200 is connected with any one exchanger 100 in the exchanger 100 of multiple series connection, for vehicle-mounted
The data message that equipment 10 is transmitted is handled.Wherein, can pass through between closed system 200 and multiple exchangers 100 connected
RGMII is communicated.
Wherein, the RGMII can use 4 bit data interfaces, work clock 125MHz, and be passed simultaneously in rising edge and trailing edge
Transmission of data, transmission rate is up to 1000Mbps.In addition, circuit cost can be reduced using RGMII, can make to realize this interface
The number of pins of device be reduced to 14 from 25.
Specifically, should by RGMII when ethernet switch hub 20 receives the data message of the transmission of mobile unit 10
Data information transfer to closed system 200, then closed system 200 will be handled the data message, such as, to the data
The security of information is detected, and the form of the data message is adjusted.
In one embodiment of the invention, closed system 200 is additionally operable to by serial ports, CAN communication interface and USB interface
In a kind of control command that sends to mobile unit 10, to be controlled to mobile unit 10, so as to be user-friendly, improve
Consumer's Experience.
It is to be appreciated that the middle serial ports in the embodiment can be serial peripheral equipment interface SPI.
Open system 300 is connected with closed system 200, for showing to the data message after the processing of closed system 200
Show.
Specifically, after the completion of the processing data information that closed system 200 sends mobile unit 10, universal asynchronous receipts are passed through
Send out transmitter UART, be transferred to open system 300, then open system 300 by the display of itself (for example, vehicle-mounted central
Display screen) data message is shown, to facilitate user preferably to grasp the newest working condition of mobile unit 10.Thus, energy
Enough communicated by Ethernet data transmission means with mobile unit, wire harness is largely communicated without arrangement, reduced
Promptness and high efficiency that data message obtains are ensure that while cost, can make the timely quick obtaining of user is vehicle-mounted to set with this
The data message of standby transmission, improves Consumer's Experience.
In one embodiment of the invention, open system 300, which is additionally operable to receive, updates bag, and renewal bag is sent and extremely sealed
System 200 is closed, to be sent by closed system 200 by bag is updated to the exchanger 100 of multiple series connection, and passes through multiple series connection
Exchanger 100 will update bag and send to mobile unit 10, to carry out system update to mobile unit 10.
Specifically, open system 300 can by network download online OTA (Over-The-Air Technology, in the air
Download technology) renewal bag, and OTA renewal bags are passed through into UART by the data information transfer to closed system 200, then close
System 200 will update bag to the OTA and be handled accordingly, such as, the security of the data message is detected, to the number
It is believed that the form of breath is adjusted, corresponding mobile unit of OTA renewal bags etc. is determined, last closed system 200 will be disposed
OTA renewal bags afterwards are sent to ethernet switch hub 20 by RGMII, so that ethernet switch hub 20 passes through ethernet transceiver
21 above-mentioned closed system 200 is disposed after OTA renewal bag be sent to corresponding mobile unit 10, so as to ensure system operation
While security, the real-time update of the mobile unit 10 of vehicle can be achieved, provided the user safer efficient experience.
It is to be appreciated that the described network of the embodiment can be DSRC (Dedicated Short Range
Communications, DSRC technology), LTE-V (LTE-Vehicle, integrated communication solution), 3G (3rd-
Generation, 3rd generation mobile communication technology), 4G (The 4th Generation Mobile Communication,
Any of four third-generation mobile communication technologies) or WIFI (WIreless-Fidelity, WiMAX).
In one embodiment of the invention, open system 300 is also handed over any one in multiple exchangers 100 connected
Parallel operation 100 is connected, wherein, open system 300 is additionally operable to receive renewal bag, and will be updated by the exchanger 100 of multiple series connection
Bag is sent to mobile unit 10, to carry out system update to mobile unit 10.
Specifically, open system 300 receive OTA renewal bag after, can not also be by closed system 200 at
Reason, but open system 300 is voluntarily handled OTA renewal bags, such as, the security of the data message is examined
Survey, the form of the data message is adjusted, determine corresponding mobile unit of OTA renewal bags etc., then pass sequentially through
OTA renewal bags after processing are sent to Ethernet and handed over by USB interface, LAN (Local Area Network, LAN) and MII
Parallel operation 20, it is sent to so that the OTA after above-mentioned disposal is updated bag by ethernet switch hub 20 by ethernet transceiver 21 to phase
The mobile unit 10 answered, so as to while system operation security is ensured, can be achieved vehicle mobile unit 10 it is real-time more
Newly, safer efficient experience has been provided the user.
On-vehicle control apparatus according to embodiments of the present invention, the exchanger of multiple series connection receive the data of mobile unit transmission
Information, the data message that closed system is transmitted to mobile unit are handled, and open system is to the data after closed system processing
Information is shown.The device while safety in operation is ensured, can ensure data message obtain promptness and efficiently
Property, the data message of the timely quick obtaining mobile unit transmission of user can be made with this, improves Consumer's Experience.
In order to realize above-described embodiment, the present invention also proposes a kind of automobile, and it includes above-mentioned on-vehicle control apparatus.
The automobile of the embodiment of the present invention, by above-mentioned on-vehicle control apparatus, can by Ethernet data transmission means with
Mobile unit is communicated, and wire harness is largely communicated without arrangement, ensure that data message obtains while cost is reduced
The promptness and high efficiency taken, the data message of the timely quick obtaining mobile unit transmission of user can be made with this, improves use
Experience at family.
Fig. 3 is the schematic flow sheet of vehicle-mounted control method according to an embodiment of the invention.
Such as Fig. 3, the vehicle-mounted control method comprises the following steps：
S1, the exchanger of multiple series connection receive the data message of mobile unit transmission, wherein, the exchanger of multiple series connection is
Ethernet switch hub, the exchanger of multiple series connection is communicated by Ethernet data transmission means with mobile unit, vehicle-mounted to set
Standby can be safety sensor, instrument, back seat display screen, OBD, intelligent key system, panoramic shooting system
Or air conditioner etc..
S2, the data message that closed system is transmitted to mobile unit are handled.
S3, open system are shown to the data message after closed system processing.
In one embodiment of the invention, above-mentioned vehicle-mounted control method also includes：Open system receives renewal bag, and will
Renewal bag is sent to closed system, to be sent by closed system by bag is updated to the exchanger of multiple series connection, and by multiple
The exchanger of series connection will update bag and send to mobile unit, to carry out system update to mobile unit.
In one embodiment of the invention, above-mentioned vehicle-mounted control method also includes：Open system receives renewal bag, and leads to
Bag transmission will be updated to mobile unit by crossing the exchanger of multiple series connection, to carry out system update to mobile unit.
It should be noted that the foregoing explanation to on-vehicle control apparatus embodiment is also applied for the vehicle-mounted of the embodiment
Control method, here is omitted.
Vehicle-mounted control method according to embodiments of the present invention, the exchanger of series connection multiple first receive mobile unit transmission
Data message, the data message that then closed system is transmitted to the mobile unit are handled, and last open system is to closing
Data message after system processing is shown.This method can be led to by Ethernet data transmission means with mobile unit
Letter, wire harness is largely communicated without arrangement, and the promptness and height of data message acquisition are ensure that while cost is reduced
Effect property, the data message of the timely quick obtaining mobile unit transmission of user can be made with this, improves Consumer's Experience.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
- A kind of 1. on-vehicle control apparatus, it is characterised in that including：The exchanger of multiple series connection, the exchanger are used for the data message for receiving mobile unit transmission, wherein, the multiple string The exchanger of connection is ethernet switch hub, the exchanger of the multiple series connection by Ethernet data transmission means with it is described vehicle-mounted Equipment is communicated；Closed system, the closed system are connected with any one exchanger in the exchanger of the multiple series connection, for pair The data message of the mobile unit transmission is handled；Open system, the open system are connected with the closed system, for believing the data after closed system processing Breath is shown.
- 2. on-vehicle control apparatus according to claim 1, it is characterised in that between the closed system and the exchanger Communicated by RGMII.
- 3. on-vehicle control apparatus according to claim 1, it is characterised in that the closed system is additionally operable to：By serial ports, A kind of control command that sends in CAN communication interface and USB interface is to the mobile unit, to be controlled to the mobile unit System.
- 4. according to the on-vehicle control apparatus any one of claim 1-3, it is characterised in that the open system is also used In：Renewal bag is received, and the renewal bag is sent to the closed system, to be wrapped the renewal by the closed system Send to the exchanger of the multiple series connection, and sent the renewal bag to the car by the exchanger of the multiple series connection Equipment is carried, to carry out system update to the mobile unit.
- 5. according to the on-vehicle control apparatus any one of claim 1-3, it is characterised in that the open system also with institute Any one exchanger in the exchanger of multiple series connection is stated to be connected, wherein,The open system is additionally operable to：Renewal bag is received, and is sent the renewal bag by the exchanger of the multiple series connection To the mobile unit, to carry out system update to the mobile unit.
- 6. on-vehicle control apparatus according to claim 1, it is characterised in that the mobile unit includes：Safety sensor, Instrument, back seat display screen, OBD, intelligent key system, panoramic shooting system and one kind in air conditioner or It is a variety of.
- 7. a kind of automobile, it is characterised in that including the on-vehicle control apparatus according to any one of claim 1-6.
- A kind of 8. vehicle-mounted control method, it is characterised in that comprise the following steps：The exchangers of multiple series connection receives the data message of mobile unit transmission, wherein, the exchanger of the multiple series connection be with Too net exchanger, the exchanger of the multiple series connection are communicated by Ethernet data transmission means with the mobile unit；The data message that closed system is transmitted to the mobile unit is handled；Open system is shown to the data message after closed system processing.
- 9. vehicle-mounted control method according to claim 8, it is characterised in that also include：Open system receives renewal bag, and the renewal bag is sent to closed system, with by the closed system will described in Renewal bag is sent to the exchanger of multiple series connection, and is sent the renewal bag to described by the exchanger of the multiple series connection Mobile unit, to carry out system update to the mobile unit.
- 10. vehicle-mounted control method according to claim 8, it is characterised in that also include：Open system receives renewal bag, and is sent the renewal bag to the mobile unit by the exchanger of multiple series connection, To carry out system update to the mobile unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610643951.XA CN107696995A (en) | 2016-08-08 | 2016-08-08 | On-vehicle control apparatus, method and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610643951.XA CN107696995A (en) | 2016-08-08 | 2016-08-08 | On-vehicle control apparatus, method and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107696995A true CN107696995A (en) | 2018-02-16 |
Family
ID=61168596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610643951.XA Pending CN107696995A (en) | 2016-08-08 | 2016-08-08 | On-vehicle control apparatus, method and automobile |
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| Country | Link |
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| CN (1) | CN107696995A (en) |
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| US20150057868A1 (en) * | 2011-02-28 | 2015-02-26 | Deere & Company | Dc bus voltage control |
| CN104062911A (en) * | 2013-03-22 | 2014-09-24 | 瑞昱半导体股份有限公司 | Automotive electronic system and power supply method thereof |
| CN105745871A (en) * | 2013-11-20 | 2016-07-06 | 宝马股份公司 | Vehicle having an ethernet bus system and method for operating such a bus system |
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Application publication date: 20180216 |