CN205256239U - Car network management system and car - Google Patents
Car network management system and car Download PDFInfo
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- CN205256239U CN205256239U CN201521037663.7U CN201521037663U CN205256239U CN 205256239 U CN205256239 U CN 205256239U CN 201521037663 U CN201521037663 U CN 201521037663U CN 205256239 U CN205256239 U CN 205256239U
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Abstract
The utility model provides a car network management system and car, wherein, include: each subnet subsystem and on -vehicle bus, each subnet subsystem and on -vehicle bus connection, the subnet subsystem is including each the device control ware that belongs to same automobile management framework to reach each gateway of being connected with each device control ware one -to -one, the gateway of device control ware through corresponding with the device control ware is with on -vehicle bus connection, the gateway for after receiving the sleep state information that each the device control ware in the subnet subsystem of gateway ownership sent, device control ware entering low -power consumption sleep state that control network closed and corresponded with the gateway. Dividing vehicle control unit into a plurality of subnet subsystems, dividing and rule to each subnet subsystem, when all device control wares satisfied the sleep condition in certain subnet subsystem, this subnet subsystem can get into the low -power consumption sleep state by oneself, and the communication of still can normally working of other subnet subsystems has realized the effect that reduces the energy resource consumption of car.
Description
Technical field
The utility model relates to In-vehicle networking technical field, relate in particular to a kind of automotive networking management system andAutomobile.
Background technology
Along with the development of automotive engineering, increasing device and Setup Controller are applied to automobileUpper, more and more higher thereby the energy resource consumption of automobile requires. Automotive networking management can be set on automobileSystem, automotive networking management system can detect that whether each device of automobile can sleep, and entersAnd the Setup Controller of controlling each device enters low-power sleep state, Setup Controller can not receive againThe instruction of device, can not send instruction more yet, thereby reduces the energy resource consumption of automobile.
In prior art, the Setup Controller that automotive networking management system has comprised each device on automobile withAnd vehicle-mounted bus, each Setup Controller is connected with vehicle-mounted bus respectively. Thereby Setup Controller can be byInstruction and the message of each device send in vehicle-mounted bus, and Setup Controller can detect vehicle-mounted busInstruction and message that upper all Setup Controllers send, Setup Controller only can't detect vehicle-mounted totalWhen instruction on line and message, just can enter into low-power sleep state.
But in prior art, because the Setup Controller of each device directly connects with vehicle-mounted busConnect, Setup Controller can receive all instructions and the message of vehicle-mounted bus, and Setup Controller is detectingLess than the instruction in vehicle-mounted bus and message time, just can enter into low-power sleep state, nowThe all Setup Controllers that are automobile have all entered into low-power sleep state, and Setup Controller cannot be rightInstruction and message in vehicle-mounted bus are filtered, once any instruction or message be detected, device controlDevice processed still cannot enter into low-power sleep state, still can increase the energy resource consumption of automobile.
Utility model content
The utility model provides a kind of automotive networking management system and automobile, in order to solve in prior artBecause the Setup Controller of each device is directly connected with vehicle-mounted bus, Setup Controller can receiveTo all instructions and the message of vehicle-mounted bus, Setup Controller is in the instruction can't detect in vehicle-mounted busWith message time, just can enter into low-power sleep state, be now all device controls of automobileDevice has all entered into low-power sleep state, and Setup Controller cannot and disappear to the instruction in vehicle-mounted busBreath filters, once any instruction or message be detected, Setup Controller still cannot enter into lowPower consumption sleep state, still can increase the problem of the energy resource consumption of automobile.
One side of the present utility model provides a kind of automotive networking management system, comprising:
Each subnet subsystem and vehicle-mounted bus, described each subnet subsystem is connected with described vehicle-mounted bus;
Described subnet subsystem comprises the each Setup Controller that belongs to same automobile management framework, Yi JiyuEach gateway that each Setup Controller connects one to one;
Described Setup Controller, by the gateway corresponding with described Setup Controller, connects with described vehicle-mounted busConnect;
Described gateway, for receiving the each Setup Controller at the subnet subsystem of described gateway ownershipAfter the sleep state information sending, control described gateway and the Setup Controller corresponding with described gatewayEnter low-power sleep state.
In system as above, described gateway comprises: the control module, (Controller of controller local area networkAreaNetwork, is called for short CAN) communication unit and the local (PartialNetwork of controller local area networkControllerAreaNetwork, is called for short PNCAN) communication unit;
Described CAN communication unit and described PNCAN communication unit, connect with described control module respectivelyConnect;
The Setup Controller corresponding with described gateway and described CAN communication unit connect, described PNCANCommunication unit is connected with described vehicle-mounted bus;
Described control module, for receiving the device corresponding with described gateway by described CAN communication unitThe sleep state information that controller sends also refers to the Setup Controller transmission sleep corresponding with described gatewayOrder, also for sending corresponding with described gateway by described PNCAN communication unit to described vehicle-mounted busSetup Controller sleep state information and receive the sleep state that in described vehicle-mounted bus, each gateway sendsInformation.
In system as above, described gateway also comprises: power supply;
Described power supply leads to described control module, described CAN communication unit, described PNCAN respectivelyNews unit connects.
In system as above, described PNCAN communication unit is TJA1145 transceiver.
In system as above, described PNCAN communication unit comprises: PNCAN communication subelementAnd serial peripheral (SerialPeripheralInterface is called for short SPI) interface;
Described PNCAN communication subelement is connected with described SPI interface;
Described PNCAN communication subelement is connected with described vehicle-mounted bus, described SPI interface and described controlUnit processed connects.
In system as above, described subnet subsystem also comprises and belongs to same automobile management frameworkEach device;
Described each device and described each Setup Controller connect one to one.
Of the present utility modelly provide on the other hand a kind of automobile, having comprised: car body;
On described car body, be provided with the automotive networking management system described in as above any one.
The utility model is by a kind of automotive networking pipe being made up of each subnet subsystem and vehicle-mounted busReason system, each subnet subsystem is connected with vehicle-mounted bus; Subnet subsystem comprises and belongs to same automobileEach Setup Controller of management framework, and the each gateway connecting one to one with each Setup Controller;Setup Controller, by the gateway corresponding with Setup Controller, is connected with vehicle-mounted bus; Gateway, forReceive the sleep state information that the each Setup Controller in the subnet subsystem of gateway ownership sendsAfterwards, control gateway and the Setup Controller corresponding with gateway and enter low-power sleep state. TherebyAll controller settings on this automobile are divided into multiple subnet subsystems, in subnet subsystem, wrapDraw together the each Setup Controller that belongs to same automobile management framework, meanwhile, gateway has been arranged on vehicle-mountedBetween bus and subnet subsystem, gateway can receive all instructions and the message in vehicle-mounted bus,Determine each device control of this subnet subsystem by vehicle-mounted bus at each gateway of certain subnet subsystemDevice need to enter dormant time, and each gateway of this subnet subsystem enters low-power consumption sleep shapeState, meanwhile, each gateway control of this subnet subsystem also enters with the Setup Controller that each gateway is connectedTo low-power sleep state, thereby this subnet subsystem enters into low-power sleep state; Each subnetRelatively independent between subsystem. And then entire car controller is divided into some subnet subsystems, to each sonNet system is divided and rule, when in certain subnet subsystem, all Setup Controllers meet sleep condition, and shouldSubnet subsystem can be advanced into low-power sleep state certainly, still normal work of other subnet subsystemsDo communication, realized the effect that reduces the energy resource consumption of automobile.
Brief description of the drawings
The structural representation of the automotive networking management system that Fig. 1 provides for the utility model embodiment mono-;
In the automotive networking management system that Fig. 2 provides for the utility model embodiment bis-, the structure of gateway is shownIntention.
Reference numeral:
The vehicle-mounted bus 3-Setup Controller of 1-subnet subsystem 2-4-gateway
5-control module 6-CAN communication unit 7-PNCAN communication unit 8-power supply
9-PNCAN communication subelement 10-SPI interface
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction withAccompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment carry out clear,Intactly describe, obviously, described embodiment is the utility model part embodiment, instead of completeThe embodiment of portion. Based on the embodiment in the utility model, those of ordinary skill in the art are not makingThe every other embodiment obtaining under creative work prerequisite, belongs to the scope that the utility model is protected.
The structural representation of the automotive networking management system that Fig. 1 provides for the utility model embodiment mono-, asShown in Fig. 1, the automotive networking management system that the present embodiment provides, comprising: each subnet subsystem 1 and carCarry bus 2, each subnet subsystem 1 is connected with vehicle-mounted bus 2;
Subnet subsystem 1 comprises the each Setup Controller 3 that belongs to same automobile management framework, Yi JiyuEach gateway 4 that each Setup Controller 3 connects one to one;
Setup Controller 3, by the gateway corresponding with Setup Controller 34, is connected with vehicle-mounted bus 2;
Gateway 4, for receiving each Setup Controller 3 of the subnet subsystem 1 belonging at gateway 4After the sleep state information sending, control gateway 4 and the Setup Controller 3 corresponding with gateway 4 and enterEnter low-power sleep state.
In the present embodiment, concrete, the Setup Controller of all devices in automobile 3 is divided into manyIndividual sub-net system 1; Each subnet subsystem 1 has comprised the each dress that belongs to same automobile management frameworkPut controller 3, and the each gateway 4 connecting one to one with each Setup Controller 3, for example, by automobileThe lock controller of lock, the gateway 4 being connected with lock controller, voice controller and the sound of automobileSound controller connect gateway 4 be divided into a sub-net system 1, by the car light controller of automobile lamp,The gateway 4 being connected with car light controller, the steering wheel controller of automobile, be connected with steering wheel controllerGateway 4 is divided into a sub-net system 1; And each subnet subsystem 1 is connected with vehicle-mounted bus 2.Wherein, each Setup Controller 3 is by the gateway 4 corresponding with each Setup Controller 3, with vehicle-mounted bus 2Connect.
The instruction that in automobile, all Setup Controllers 3 send and information all can be sent in vehicle-mounted bus 2,Each gateway 4 is connected with vehicle-mounted bus 2, and each gateway 4 can receive instruction and the message in vehicle-mounted bus 2.Gateway 4 can be differentiated instruction and message in vehicle-mounted bus 2, determines with this gateway 4 and belongs to sameInstruction and message that the Setup Controller 3 of automobile management framework transmits by connected gateway 4, andAnd if determine that receiving the Setup Controller 3 that belongs to same automobile management framework with this gateway 4 has transmitted and sleepDormancy status message, and determined that the Setup Controller 3 being connected with this gateway 4 has sent sleep state informationAfterwards, the gateway 4 of controlling self enters into low-power sleep state, and control is connected with this gateway 4Setup Controller 3 enter low-power sleep state. Now, belong to the each of same automobile management frameworkGateway 4 all can receive the each Setup Controller 3 that belongs to same automobile management framework with each gateway 4 and transmitSleep state message, simultaneously also determined that the Setup Controller 3 being connected with each gateway 4 has sent sleepStatus information, thus the gateway 4 that each gateway 4 is controlled self enters into low-power sleep state, and controlThe Setup Controller 3 that system is connected with each gateway 4 enters low-power sleep state. Now, this subnet subsystemSystem 1 has entered into low-power sleep state.
And, although gateway 4 has entered low-power sleep state, also can receive in vehicle-mounted bus 2Instruction and message, gateway 4 determines whether to receive with this gateway 4 and belongs to same automobile management frameworkThe wakeup message that Setup Controller 3 transmits, wakeup message is for specifically waking message up and waking group data letter upBreath; If gateway 4 receives the Setup Controller 3 that belongs to same automobile management framework with this gateway 4 and transmitsWakeup message, or gateway 4 receives waking up that the Setup Controller 3 that is connected with this gateway 4 sendsMessage, gateway 4 is revived and is entered into normal operating conditions, and this gateway 4 is controlled and this gateway 4 connectsThe Setup Controller 3 connecing is revived and is entered into normal operating conditions. Now, belong to same automobile management frameEach gateway 4 of structure all can receive with each gateway 4 and belong to the some or a few of same automobile management frameworkThe wakeup message that individual Setup Controller 3 transmits, thus each gateway 4 is controlled the gateway 4 of self and is revived and enterTo normal operating conditions, and the Setup Controller 3 that is connected with each gateway 4 of control is revived and is entered into normallyDuty. Now, this subnet subsystem 1 is revived and is entered into normal operating conditions.
The present embodiment is by a kind of automotive networking pipe being made up of each subnet subsystem 1 and vehicle-mounted bus 2Reason system; Subnet subsystem 1 comprises the each Setup Controller 3 that belongs to same automobile management framework,And the each gateway 4 connecting one to one with each Setup Controller 3; Setup Controller 3 by with dressThe gateway 4 of putting controller 3 correspondences is connected with vehicle-mounted bus 2; Gateway 4 can receive at gatewayAfter the sleep state information that each Setup Controller 3 in the subnet subsystem 1 of 4 ownership sends, controlGateway 4 processed and the Setup Controller 3 corresponding with gateway 4 enter low-power sleep state. Thereby willAll controller settings on this automobile are divided into multiple subnet subsystems 1, in subnet subsystem 1Comprise the each Setup Controller 3 that belongs to same automobile management framework,, gateway 4 has been arranged meanwhileBetween vehicle-mounted bus 2 and subnet subsystem 1, gateway 4 can receive the institute in vehicle-mounted bus 2There are instruction and message, determine this subnet at each gateway 4 of certain subnet subsystem 1 by vehicle-mounted bus 2Each Setup Controller 3 of subsystem 1 need to enter dormant time, this subnet subsystem 1Each gateway 4 enters low-power sleep state, meanwhile, each gateway of this subnet subsystem 14 control withThe Setup Controller 3 that each gateway 4 connects also enters into low-power sleep state, thus this subnet subsystemSystem 1 enters into low-power sleep state; Relatively independent between each subnet subsystem 1. And then by wholeVehicle controller is divided into some subnet subsystems 1, each subnet subsystem 1 divided and rule, and certain subnetWhen in subsystem 1, all Setup Controllers 3 meet sleep condition, this subnet subsystem 1 can be advanced certainlyEnter low-power sleep state, the communication of still can normally working of other subnet subsystems 1, has realized and having fallenThe effect of the energy resource consumption of low automobile.
The structural representation of gateway in the automotive networking management system that Fig. 2 provides for the utility model embodiment bis-Figure, as shown in Figure 2, the automotive networking management system that the present embodiment provides, gateway 4 comprises: control singleUnit 5, CAN communication unit 6 and PNCAN communication unit 7;
CAN communication unit 6 and PNCAN communication unit 7, be connected with control module 5 respectively;
Setup Controller 3 and the CAN communication unit 6 corresponding with gateway 4 connect, PNCAN communication listUnit 7 is connected with vehicle-mounted bus 2;
Control module 5, for receiving the Setup Controller corresponding with gateway 4 by CAN communication unit 6The 3 sleep state information that send also send sleep instruction to the Setup Controller corresponding with gateway 43, alsoFor sending the Setup Controller corresponding with gateway 4 by PNCAN communication unit 7 to vehicle-mounted bus 23 sleep state information also receives the sleep state information that in vehicle-mounted bus 2, each gateway 4 sends.
Gateway 4 also comprises: power supply 8; Power supply 8 respectively with control module 5, CAN communication unit 6, PNCAN communication unit 7 connects.
PNCAN communication unit 7 comprises: PNCAN communication subelement 9 and SPI interface 10; PNCANCommunication subelement 9 is connected with SPI interface 10; PNCAN communication subelement 9 is connected with vehicle-mounted bus 2,SPI interface 10 is connected with control module 5.
Subnet subsystem 1 also comprises the each device that belongs to same automobile management framework; Each device and each dressPutting controller 3 connects one to one.
In the present embodiment, concrete, gateway 4 comprised control module 5, CAN communication unit 6,PNCAN communication unit 7 and power supply 8; CAN communication unit 6 is connected with control module 5, PNCANCommunication unit 7 is connected with control module 5, power supply 8 respectively with control module 5, CAN communication unit 6,PNCAN communication unit 7 connects; CAN in Setup Controller 3 and the gateway 4 corresponding with gateway 4Communication unit 6 connects, and PNCAN communication unit 7 is connected with vehicle-mounted bus 2. Thereby power supply 8 canFor the each unit in gateway 4 powers.
Specifically, PNCAN communication unit 7 has comprised interconnective PNCAN communication subelement9 and SPI interface 10, PNCAN communication subelement 9 is connected with vehicle-mounted bus 2, SPI interface 10 withControl module 5 connects. PNCAN communication unit 7 can adopt TJA1145 transceiver.
Meanwhile, subnet subsystem 1 also comprises the each device that belongs to same automobile management framework, can be trueFixed, each device can connect one to one with each Setup Controller 3.
PNCAN communication unit 7 in gateway 4 can receive instruction and the message in vehicle-mounted bus 2.PNCAN communication unit 7 sends to control by the instruction in vehicle-mounted bus 2 and message by SPI interface 10Unit 5 processed. Control module 5 can be differentiated instruction and message in vehicle-mounted bus 2, determines and is somebody's turn to doGateway 4 belongs to that the Setup Controller 3 of same automobile management framework transmits by connected gateway 4Instruction and message, and if determine and receive the device control that belongs to same automobile management framework with this gateway 4Device 3 processed has transmitted sleep state message, and control module 5 receives and this by CAN communication unit 6After the sleep state information that the Setup Controller 3 that gateway 4 connects sends, control module 5 is controlled selfEach unit of gateway 4 enter into low-power sleep state, and control module 5 is by CAN communication listSleep instruction is sent to the Setup Controller 3 being connected with this gateway 4 by unit 6, thereby control and this gateway 4The Setup Controller 3 connecting enters low-power sleep state. Now, belong to same automobile management frameworkThe control module 5 of each gateway 4 all can receive with each gateway 4 and belong to by PNCAN communication unit 7The sleep state message transmitting in each Setup Controller 3 of same automobile management framework belongs to same simultaneouslyThe control module 5 of each gateway 4 of one automobile management framework receives and each net by CAN communication unit 6Close the sleep state information that 4 Setup Controllers 3 that connect send, thus the control module 5 of each gateway 4Each unit of controlling the gateway 4 of self enters into low-power sleep state, and control and each gateway 4 companiesThe Setup Controller 3 connecing enters low-power sleep state. Now, this subnet subsystem 1 has entered into lowPower consumption sleep state, the device in subnet subsystem 1 can not receive the device control being connected with each deviceThe control instruction that device 3 sends, device can not carry out work.
And, although gateway 4 has entered low-power sleep state, the PNCAN communication of gateway 4Unit 7 also can receive instruction and the message in vehicle-mounted bus 2, and the control module 5 of gateway 4 determines whetherReceive the device control that belongs to same automobile management framework with this gateway 4 by PNCAN communication unit 7The wakeup message that device 3 processed transmits; The control module 5 of gateway 4 is determined by PNCAN communication unit 7Receive with this gateway 4 and belong to the wakeup message that the Setup Controller 3 of same automobile management framework transmits,Or the control module 5 of gateway 4 is determined by CAN communication unit 6 and is received and be connected with this gateway 4The wakeup message that Setup Controller 3 sends, the control module 5 of gateway 4 is revived and is entered into normal workState and PNCAN communication unit 7, the CAN communication unit 6 etc. of controlling this gateway 4 also revive intoEnter to normal operating conditions, and the control module 5 of this gateway 4 by CAN communication unit 6 to thisThe Setup Controller 3 that gateway 4 connects sends the instruction of reviving, thereby controls the device being connected with this gateway 4Controller 3 is revived and is entered into normal operating conditions. Now, belong to each net of same automobile management frameworkThe control module 5 of pass 4 all can pass through PNCAN communication unit 7, receives with each gateway 4 and belongs to sameOne automobile management framework some or the wakeup message that certain several Setup Controller 3 transmits, thereby each netThe gateway 4 that the control module 5 of pass 4 is controlled self is revived and is entered into normal operating conditions, and each gateway4 control module 5 is controlled the Setup Controller 3 being connected with each gateway 4 and is revived and enter into normal work shapeState. Now, this subnet subsystem 1 is revived and is entered into normal operating conditions, the dress in subnet subsystem 1Put and can receive the control instruction that the Setup Controller 3 that is connected with each device sends, device just proceeds toNormal duty.
The present embodiment is managed by a kind of automotive networking being made up of each subnet subsystem 1 and vehicle-mounted bus 2System; Subnet subsystem 1 comprises the each Setup Controller 3 that belongs to same automobile management framework, andThe each gateway 4 connecting one to one with each Setup Controller 3; Provide by control module 5, CAN communicationThe gateway 4 that unit 6 and PNCAN communication unit 7 form is also provided with power supply 8 in gateway 4, realExisting network close 4 self-powered; Control module 5 can receive and gateway 4 by CAN communication unit 6The sleep state information that corresponding Setup Controller 3 sends to the Setup Controller corresponding with gateway 43Send sleep instruction, also for sending and gateway 4 to vehicle-mounted bus 2 by PNCAN communication unit 7The sleep state information of corresponding Setup Controller 3 also receives sleeping that in vehicle-mounted bus 2, each gateway 4 sendsDormancy status information. Thereby all controller settings on this automobile are divided into multiple subnet subsystems 1,Subnet subsystem 1 has comprised the each Setup Controller 3 that belongs to same automobile management framework, meanwhile,Gateway 4 is arranged between vehicle-mounted bus 2 and subnet subsystem 1, and gateway 4 can receive vehicle-mounted totalAll instructions and message on line 2, true by vehicle-mounted bus 2 at each gateway 4 of certain subnet subsystem 1Each Setup Controller 3 of fixed this subnet subsystem 1 need to enter dormant time, this subnet subsystemEach gateway 4 of system 1 enters low-power sleep state, and meanwhile, each gateway 4 of this subnet subsystem 1 is controlledThe Setup Controller 3 that system is connected with each gateway 4 also enters into low-power sleep state, thus this subnetSystem 1 enters into low-power sleep state; Relatively independent between each subnet subsystem 1. And then by wholeVehicle controller is divided into some subnet subsystems 1, each subnet subsystem 1 divided and rule, and certain subnetWhen in system 1, all Setup Controllers 3 meet sleep condition, this subnet subsystem 1 can be advanced into low certainlyPower consumption sleep state, the communication of still can normally working of other subnet subsystems 1, has realized reduction automobileThe effect of energy resource consumption.
The utility model embodiment tri-provides a kind of automobile, it is characterized in that, comprising: car body;
The automotive networking management system providing as above embodiment is provided on car body.
In the present embodiment, concrete, on the car body of automobile, automotive networking management system can be set,The automotive networking management system providing in embodiment mono-, embodiment bis-is provided automotive networking management system. VapourCar NMS is made up of each subnet subsystem and vehicle-mounted bus; Subnet subsystem comprise belong toEach Setup Controller of one automobile management framework, and the each net connecting one to one with each Setup ControllerClose; Each Setup Controller, by the gateway corresponding with each Setup Controller, is connected with vehicle-mounted bus. OwnershipAll can receive with each gateway and belong to same automobile management framework in each gateway of same automobile management frameworkThe sleep state message that each Setup Controller transmits, has also determined the device control being connected with each gateway simultaneouslyDevice has sent sleep state information, thereby the gateway of each gateway control self enters into low-power sleep state,And control enters low-power sleep state with the Setup Controller that each gateway is connected; Now, this subnetSystem has entered into low-power sleep state. Although gateway has entered low-power sleep state, also canReceive instruction and message in vehicle-mounted bus, the each gateway that belongs to same automobile management framework all can receiveTo belonging to waking up of the some of same automobile management framework or certain several Setup Controllers transmission with each gatewayMessage, thus the gateway of each gateway control self revive and enter into normal operating conditions, and control with respectivelyThe Setup Controller that gateway connects is revived and is entered into normal operating conditions; Now, this subnet subsystem is revivedEnter into normal operating conditions.
The present embodiment is made up of each subnet subsystem and vehicle-mounted bus by one is set on the car body of automobileAutomotive networking management system; Subnet subsystem comprises the each device control that belongs to same automobile management frameworkDevice processed, and the each gateway connecting one to one with each Setup Controller; Setup Controller by with deviceThe gateway that controller is corresponding is connected with vehicle-mounted bus; Gateway can be at subnet receiving in gateway ownershipAfter the sleep state information that each Setup Controller in system sends, control gateway and corresponding with gatewaySetup Controller enter low-power sleep state. Thereby all controller settings on this automobile are drawnBe divided into multiple subnet subsystems, subnet subsystem has comprised the each dress that belongs to same automobile management frameworkPut controller,, gateway is arranged between vehicle-mounted bus and subnet subsystem meanwhile, gateway can receiveTo all instructions and message in vehicle-mounted bus, true by vehicle-mounted bus at each gateway of certain subnet subsystemEach Setup Controller of fixed this subnet subsystem need to enter dormant time, this subnet subsystemEach gateway enters low-power sleep state, and meanwhile, each gateway control of this subnet subsystem and each gateway connectThe Setup Controller connecing also enters into low-power sleep state, thereby this subnet subsystem enters into low-power consumptionSleep state; Relatively independent between each subnet subsystem. And then entire car controller is divided into some sonsNet system, divides and rule to each subnet subsystem, and in certain subnet subsystem, all Setup Controllers meetWhen sleep condition, this subnet subsystem can be advanced into low-power sleep state certainly, and other subnet subsystems stillThe communication of so can normally working, has realized the effect that reduces the energy resource consumption of automobile.
Finally it should be noted that: above embodiment is only in order to the technical solution of the utility model to be described, but notTo its restriction; Although the utility model is had been described in detail with reference to previous embodiment, this areaThose of ordinary skill is to be understood that: its technical scheme that still can record aforementioned each embodiment is carried outAmendment, or part technical characterictic is wherein equal to replacement; And these amendments or replacement, noMake the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (7)
1. an automotive networking management system, is characterized in that, comprising:
Each subnet subsystem and vehicle-mounted bus, described each subnet subsystem is connected with described vehicle-mounted bus;
Described subnet subsystem comprises the each Setup Controller that belongs to same automobile management framework, Yi JiyuEach gateway that each Setup Controller connects one to one;
Described Setup Controller, by the gateway corresponding with described Setup Controller, connects with described vehicle-mounted busConnect;
Described gateway, for receiving the each Setup Controller at the subnet subsystem of described gateway ownershipAfter the sleep state information sending, control described gateway and the Setup Controller corresponding with described gatewayEnter low-power sleep state.
2. system according to claim 1, is characterized in that, described gateway comprises: control module,The CAN of controller local area network communication unit and the local PNCAN of controller local area network communication unit;
Described CAN communication unit and described PNCAN communication unit, connect with described control module respectivelyConnect;
The Setup Controller corresponding with described gateway and described CAN communication unit connect, described PNCANCommunication unit is connected with described vehicle-mounted bus;
Described control module, for receiving the device corresponding with described gateway by described CAN communication unitThe sleep state information that controller sends also refers to the Setup Controller transmission sleep corresponding with described gatewayOrder, also for sending corresponding with described gateway by described PNCAN communication unit to described vehicle-mounted busSetup Controller sleep state information and receive the sleep state that in described vehicle-mounted bus, each gateway sendsInformation.
3. system according to claim 2, is characterized in that, described gateway also comprises: power supply;
Described power supply leads to described control module, described CAN communication unit, described PNCAN respectivelyNews unit connects.
4. system according to claim 2, is characterized in that, described PNCAN communication unit isTJA1145 transceiver.
5. system according to claim 2, is characterized in that, described PNCAN communication unit bagDraw together: PNCAN communication subelement and serial peripheral SPI interface;
Described PNCAN communication subelement is connected with described SPI interface;
Described PNCAN communication subelement is connected with described vehicle-mounted bus, described SPI interface and described controlUnit processed connects.
6. according to the system described in claim 1-5 any one, it is characterized in that described subnet subsystemAlso comprise the each device that belongs to same automobile management framework;
Described each device and described each Setup Controller connect one to one.
7. an automobile, is characterized in that, comprising: car body;
On described car body, be provided with the automotive networking management system as described in claim 1-6 any one.
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| CN106184074A (en) * | 2016-07-29 | 2016-12-07 | 北京车和家信息技术有限责任公司 | The control method of electronic control unit, electronic control unit, system and vehicle |
| CN106302060A (en) * | 2016-07-26 | 2017-01-04 | 广州汽车集团股份有限公司 | A kind of car load dormancy awakening method, system and automotive CAN network gateway |
| CN106998280A (en) * | 2017-03-20 | 2017-08-01 | 广州汽车集团股份有限公司 | A kind of automotive networking route system and method |
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| CN106184074A (en) * | 2016-07-29 | 2016-12-07 | 北京车和家信息技术有限责任公司 | The control method of electronic control unit, electronic control unit, system and vehicle |
| CN106184074B (en) * | 2016-07-29 | 2018-11-13 | 北京车和家信息技术有限公司 | Control method, electronic control unit, system and the vehicle of electronic control unit |
| CN106998280A (en) * | 2017-03-20 | 2017-08-01 | 广州汽车集团股份有限公司 | A kind of automotive networking route system and method |
| CN107465588A (en) * | 2017-07-27 | 2017-12-12 | 广州汽车集团股份有限公司 | Condition control method, device and the NMS of multiple bus network |
| CN107465588B (en) * | 2017-07-27 | 2020-10-23 | 广州汽车集团股份有限公司 | State control method and device of multi-channel bus network and network management system |
| CN107888472A (en) * | 2017-11-20 | 2018-04-06 | 北京新能源汽车股份有限公司 | Vehicle network management method, control gateway, controller and automobile |
| CN107888472B (en) * | 2017-11-20 | 2021-04-23 | 北京新能源汽车股份有限公司 | Vehicle network management method, control gateway, controller and automobile |
| CN110509870A (en) * | 2019-09-24 | 2019-11-29 | 北京福田戴姆勒汽车有限公司 | A kind of vehicle-mounted CAN network and vehicle-mounted CAN network management |
| CN112019414A (en) * | 2020-08-28 | 2020-12-01 | 北京汽车研究总院有限公司 | Interception system of vehicle awakening source, interception method thereof and vehicle |
| CN113472618A (en) * | 2021-06-03 | 2021-10-01 | 一汽奔腾轿车有限公司 | Software-based CANPN network management method |
| CN114679345A (en) * | 2021-07-02 | 2022-06-28 | 北京新能源汽车股份有限公司 | Information processing method and device and vehicle |
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