WO2021185230A1 - 车辆控制装置、方法及车辆 - Google Patents

车辆控制装置、方法及车辆 Download PDF

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Publication number
WO2021185230A1
WO2021185230A1 PCT/CN2021/080957 CN2021080957W WO2021185230A1 WO 2021185230 A1 WO2021185230 A1 WO 2021185230A1 CN 2021080957 W CN2021080957 W CN 2021080957W WO 2021185230 A1 WO2021185230 A1 WO 2021185230A1
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Prior art keywords
control module
application
sub
load
level
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PCT/CN2021/080957
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English (en)
French (fr)
Inventor
王冬昕
高洪伟
王硕
黄志福
李璇
孙博逊
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FAW Group Corp
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FAW Group Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
    • B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
    • 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
    • B60R16/03—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 supply of electrical power to vehicle subsystems or for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/24—Energy storage means
    • B60W2710/242—Energy storage means for electrical energy

Definitions

  • the embodiments of the present application relate to the field of power supply control technology, for example, to a vehicle control device, method, and vehicle.
  • a centralized power management method is often used in related technologies, and a unified power management module performs power management work on all application loads under the control device.
  • the traditional on-board power management state transition can be controlled by an embedded single-chip microcomputer system, using a centralized control method, that is, the power management module directly obtains the working status of all application loads in the control device and supplies power to the corresponding application loads according to the working status. Achieve unified control of the power-on and power-off status of all application loads.
  • the present application provides a vehicle control device, a method, and a vehicle, so as to realize relatively independent power supply control between application loads in the vehicle control device, and improve the execution efficiency of the power supply control and the driving stability.
  • An embodiment of the present application provides a vehicle control device, including: a primary control module and at least one secondary sub-control module;
  • the first-level master control module is connected to each second-level sub-control module, and each second-level sub-control module is externally connected to at least one application load;
  • Each secondary sub-control module is configured to determine a target application load according to the application feedback information of the at least one application load external to each secondary sub-control module received by each secondary sub-control module, and Feeding back the target load information of the target application load to the first-level master control module;
  • the first-level master control module is configured to formulate power supply distribution rules according to the target load information, and supply power to each of the second-level sub-control modules according to the power supply distribution rules;
  • Each of the second-level sub-control modules is further configured to supply power to the at least one application load external to the each second-level sub-control module according to the power supply distribution rule.
  • the embodiment of the present application also provides a vehicle control method, including:
  • Each second-level sub-control module determines a target application load according to the application feedback information of at least one application load external to each second-level sub-control module received by said each second-level sub-control module, and sets the target The target load information of the application load is fed back to the primary control module;
  • the first-level master control module After the first-level master control module receives the target load information sent by each second-level sub-control module, it formulates power supply distribution rules according to the target load information, and sends the power supply distribution rules to each second Power supply for sub-control modules;
  • Each of the second-level sub-control modules supplies power to the at least one application load externally connected to each of the second-level sub-control modules according to the power supply distribution rule.
  • the vehicle power supply management method can be applied to a vehicle control device as in any embodiment of the present application.
  • An embodiment of the present application further provides a vehicle including a vehicle control device configured to execute the vehicle control method provided in any embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of a vehicle control device in Embodiment 1 of the present application.
  • FIG. 2 is a schematic structural diagram of a vehicle control device in the second embodiment of the present application.
  • Fig. 3 is a flowchart of a vehicle control method in the third embodiment of the present application.
  • FIG. 4 is a flowchart of a vehicle control method in the fourth embodiment of the present application.
  • Fig. 5 is a schematic structural diagram of a vehicle in the fifth embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of a vehicle control device provided in Embodiment 1 of the application.
  • the vehicle power supply management system includes: a primary control module 11 and at least one secondary sub-control module 12.
  • the first-level master control module 11 is connected to each second-level sub-control module 12, and each second-level sub-control module 12 is externally connected to at least one application load 13.
  • Each of the second-level sub-control modules 12 is configured to receive the application feedback of the at least one application load 13 external to each of the second-level sub-control modules 12 received by the each second-level sub-control module 12 The information determines the target application load, and the target load information of the target application load is fed back to the primary control module 11.
  • the first-level master control module 11 is configured to formulate power supply distribution rules according to the target load information, and supply power to each of the second-level sub-control modules 12 according to the power supply distribution rules.
  • the first-level master control module 11 can formulate power supply distribution rules according to the target load information fed back by the second-level sub-control module 12 received by the first-level master control module 11, and supply power to the second-level sub-control module 12 according to the power supply distribution rules.
  • Information processing module can formulate power supply distribution rules according to the target load information fed back by the second-level sub-control module 12 received by the first-level master control module 11, and supply power to the second-level sub-control module 12 according to the power supply distribution rules.
  • Information processing module can formulate power supply distribution rules according to the target load information fed back by the second-level sub-control module 12 received by the first-level master control module 11, and supply power to the second-level sub-control module 12 according to the power supply distribution rules.
  • Each secondary sub-control module 12 can determine the target application load according to the application feedback information of at least one external application load 13 of each secondary sub-control module 12 received by each secondary sub-control module 12 , And transfer the target load information corresponding to the target application load to the information processing module of the primary control module 11.
  • the power distribution rule may be the power distribution information for each secondary sub-control module 12 and its corresponding application load 13 formulated according to the target load information, for example, the target application load is given the power to work normally, and other application loads 13 are given sleep. The total power given to multiple application loads 13 connected to each secondary sub-control module 12.
  • the first-level master control module 11 is communicatively connected with each second-level sub-control module 12 and connected with power supply; each second-level sub-control module 12 is communicatively connected with each application load 13 corresponding to it and connected with power supply;
  • the control module 12 receives the application feedback information of each application load 13 connected to it, and judges the received application feedback information, determines the target application load according to the judgment result, and sends the determined target application load to the primary control module 11 at the same time.
  • the target load information the first-level master control module 11 receives the target load information of the target application load corresponding to each second-level sub-control module 12 sent by each second-level sub-control module 12, and according to the received target
  • the load information formulates power supply distribution rules, and supplies power to each secondary sub-control module 12 according to the power supply distribution rules, and each secondary sub-control module 12 supplies power to at least one application load 13 connected to it according to the power supply distribution rules , Make it work normally or in sleep state.
  • Each secondary sub-control module 12 determines that at least the externally connected application load 13 of each secondary sub-control module 12 receives at least The power consumption priority of an application load 13.
  • the application load 13 with the highest power consumption priority is used as the target application load, and the target load information of the target application load is fed back to the first-level master control module 11.
  • Each second-level sub-control module 12 receives power from the first-level master control module 11, and supplies each application load 13 external to each second-level master control module 12 according to the power supply distribution rules formulated by the first-level master control module 11. powered by.
  • the priority of power consumption can be a kind of agreement.
  • the first operation with high priority and the delayed operation with low priority are the evaluation of the power supply sequence of the application load 13 according to the importance of the tasks performed.
  • the application feedback The information is that the application load that does not enter the working state has a low priority for power consumption.
  • the application feedback information may be information sent by the application load 13 to the secondary sub-control module 12 to indicate whether the application load 13 needs to enter the working state.
  • the target load information may be power consumption information required by functions that need to be performed in the target application load, basic work information of the target load, and so on.
  • each secondary sub-control module 12 After each secondary sub-control module 12 receives the application feedback information of each application load 13 connected to it, it determines the application load 13 that needs to enter the working state according to the application feedback information, and selects the application load 13 that needs to enter the working state. Select the application load with the highest priority of power consumption and determine it as the target application load, obtain the basic work information of the target application load and the power consumption information required by the target application load to realize the function, and set the basic work information and power consumption information as the target The load information is sent to the first-level master control module 11.
  • each of the second-level sub-control modules 12 accepts the power supply provided by the first-level master control module 11 according to the power supply distribution rules, and receives the power supply distribution rules sent by the first-level master control module 11, and sends them to each Each application load 13 external to the secondary master control module 12 supplies power.
  • Each secondary sub-control module 12 supplies power to the target application load to make it work normally, and supplies power to other applications except the target application load.
  • the load 13 supplies power to sleep.
  • the first-level master control module 11 is also set to determine the working connection status between the first-level master control module 11 and each second-level sub-control module 12 after monitoring that the first-level master control module 11 receives the stable voltage provided by the outside, and The secondary sub-control module 12 whose control working connection state is normal enters the dormant state.
  • the working connection state can be a state in which it is determined whether the two are normally connected according to the information interaction between the primary control module and each secondary sub-control module.
  • the working connection state can include normal and abnormal. Exceptions can include connection failure, connection success but unable to communicate, etc.
  • the first-level master control module 11 After the first-level master control module 11 detects that the first-level master control module 11 receives the stable voltage provided by the outside, it sends the working connection status detection information to each second-level sub-control module 12 connected to it, and receives each second-level sub-control module. Control the feedback information of the module 12, and determine the working connection status with each secondary sub-control module 12 according to the feedback information, and send a sleep instruction to the secondary sub-control module 12 whose working connection status is determined to be normal to control the working connection status The normal secondary sub-control module 12 enters the sleep state.
  • the first-level master control module 11 sends the information of the second-level sub-control module 12 whose working connection status is abnormal to the display platform or the fault maintenance system for the user to eliminate hidden dangers.
  • the secondary sub-control module 12 is also configured to switch from the sleep state to the running state when receiving the application feedback information sent by at least one application load 13 external to the secondary sub-control module 12 in the sleep state, and be in the running state. Down-control other application loads 13 external to the secondary sub-control module 12 that have not sent application feedback information to feed back corresponding application feedback information.
  • the first-level master control module 11 determines that the working connection state with a second-level sub-control module 12 is normal and then controls each second-level sub-control module 12 to enter the sleep state, and the one second-level sub-control module 12 is in the sleep state.
  • the one secondary sub-control module 12 Switch from the sleep state to the running state, and in the running state, control other application loads 13 external to the one secondary sub-control module 12 that have not performed application feedback transmission to feedback corresponding application feedback information, among which, the application feedback transmission is not performed
  • the other application loads external to the one secondary sub-control module 12 indicate that it does not need power supply to work, that is, its power consumption priority is low.
  • Each secondary sub-control module 12 uses a mutual exclusion lock mechanism to control the operating state of each application load 13 external to each secondary sub-control module 12.
  • the mutual exclusion lock mechanism can be that only one thread can access the object at the same time, that is, only one application load 13 in the primary and secondary sub-control module 12 enters the normal working state at the same time.
  • At least one application load 13 external to each secondary sub-control module 12 includes at least one of cloud interactive application load, gateway control application load, vehicle operation application load, and microprocessor application load, and the type of application load varies with the vehicle.
  • cloud interactive application load gateway control application load
  • vehicle operation application load vehicle operation application load
  • microprocessor application load the type of application load varies with the vehicle.
  • the embodiment of the application provides a vehicle control device, which includes: a first-level master control module, at least one second-level sub-control module; the first-level master control module is connected to each second-level sub-control module, and each second-level sub-control module
  • the control module is externally connected to at least one application load; each second-level sub-control module is set to be based on the application of the at least one application load externally connected to each second-level sub-control module received by each second-level sub-control module
  • the feedback information determines the target application load, and feeds back the target load information of the target application load to the first-level master control module;
  • the first-level master control module is configured to formulate power supply distribution rules according to the target load information, and Power is supplied to each of the second-level sub-control modules according to the power supply distribution rule; each of the second-level sub-control modules is further configured to be externally connected to each of the second-level sub-control modules according to the power supply distribution rule
  • the at least one application load supplies power.
  • At least one application load is connected to each second-level sub-control module, and the target application load is determined according to at least one application load application feedback information received by each second-level sub-control module.
  • the target load information of the target application load is fed back to the first-level master control module, so that the first-level master control module formulates power supply distribution rules according to the target load information, and supplies power to each of the second-level sub-control modules according to the power supply distribution rules.
  • Each second-level sub-control module supplies power to the at least one application load external to each second-level sub-control module according to the power supply distribution rules, which solves the problem that when all application loads of the vehicle rely on one power supply control module to control power supply, different
  • the problem of mutual influence of application load working status improves the modularity of vehicle application load control, simplifies the processing flow of power distribution management, improves the portability of different application load control between different vehicles, reduces the difficulty of subsequent development, and improves The independence between multiple application loads improves the stability of vehicle operation.
  • Fig. 2 is a structural example diagram of a vehicle control device provided in the second embodiment of the application.
  • the vehicle power supply management system includes: 1. Level master control module 21, Access Control Protocol (ACP) application network control module 22, ACP application power control module 23, TGB application network control module 24, TGB application power control module 25, Controller Area Network , CAN) network power control module 26 and network module power control module 27.
  • ACP Access Control Protocol
  • ACP Access Control Protocol
  • ACP Access Control Protocol
  • TGB application network control module TGB application network control module
  • TGB application power control module TGB application power control module 25 Controller Area Network , CAN
  • the primary control module 21 is connected to the ACP application network control module 22, the ACP application power control module 23, the TGB application network control module 24, the TGB application power control module 25, the CAN network power control module 26, and the network module power control module 27. .
  • the ACP application network control module 22 may be a network control module of a private platform protocol, which is configured to control logout requests, logout feedbacks, etc. of the vehicle networking.
  • the ACP application power control module 23 may be a power control module applied by a proprietary platform protocol, and is set to control the power-on and power-off of the ACP platform.
  • the TGB application network control module 24 is a recommended national standard.
  • the network control module of the new energy 32960 national standard protocol is set to control the logout request and logout feedback of the vehicle network.
  • the TGB application power control module 25 may be a power control module applied to the country-specific protocol platform, and is set to control the power-on and power-off of the TGB platform.
  • the CAN network power control module 26 may be a power control module that controls the comfort CAN network inside the vehicle, and is configured to control the power-on and power-off of the vehicle application under the CAN network.
  • the CAN network power control module 26 can control the comfort CAN network management sleep, the pure electric vehicle controller area network (Electric Vehicles Controller Area Network, EVCAN) network management sleep, comfort CAN data stop, EVCAN data stop, etc.
  • EVCAN Electric Vehicles Controller Area Network
  • the network module power control module 27 may be a power control module that controls other module networks in the vehicle, and is configured to control the execution and power-on and power-off of other module tasks in the vehicle.
  • the network module power control module 27 can control server disconnection requests, network shutdown, SMS and phone wake-up settings, and enter low power consumption mode.
  • All the functions that can be implemented in the control modules other than the primary control module 21 are mutually exclusive.
  • the first-level master control module 21 detects that the first-level master control module 21 receives the stable voltage provided by the outside, the first-level master control module 21 detects the working connection status with multiple control modules. If the working connection status is normal, then Make the control module connected to the primary control module 21 enter the dormant state.
  • the control module is awakened and receives feedback information that needs to be implemented. Electricity priority, and feedback the information of the functional module with the highest electricity priority to the first-level master control module 21.
  • the first-level master control module 21 formulates power distribution rules based on the feedback module information, and gives the highest priority to the function
  • the control module corresponding to the module supplies power, and at the same time, the corresponding control module supplies normal power to the functional module with the highest priority of power consumption according to the power supply distribution rule, and the rest of the functional modules conduct sleep power supply.
  • the network module and the power control module 27 simultaneously receive the server disconnect request and the low power consumption mode request, the power priority of the requested functional module is determined, and the module that is not requested directly determines its power priority Low, the information of the functional module with the highest power priority is fed back to the primary control module 21.
  • the primary primary control module 21 formulates power distribution rules based on the feedback module information, and sends it to the functional module with the highest power priority.
  • the control module supplies power, and at the same time makes the corresponding control module supply normal power to the functional module with the highest priority of power consumption according to the power supply distribution rule, and the rest of the functional modules conduct sleep power supply.
  • Fig. 3 is a flowchart of a vehicle control method provided in the third embodiment of the application. This embodiment can be applied to the situation of controlling the power supply of the vehicle.
  • the method can be executed by the vehicle power supply management system, which may have software and/ Or implemented by hardware, the vehicle power supply management system can be configured on a computing device, and the method includes the following steps:
  • Step 310 Each second-level sub-control module determines the target application load according to the application feedback information of at least one application load external to each second-level sub-control module received by each second-level sub-control module, and The target load information of the target application load is fed back to the first-level master control module.
  • Each second-level sub-control module can receive application feedback information of each application load connected to it and perform calculations on the application feedback information according to the built-in program, and send the feedback processing signal to the first-level general control module and the sub-controller based on the calculation result. Describe the electronic control components of each application load connected to each secondary sub-control module.
  • the first-level master control module can receive the feedback information sent by each second-level sub-control module connected to it, and send power supply information to the power supply assembly according to the feedback information, and control the electronic control components of the power supply assembly for directional power supply.
  • the application load may be a load device that performs vehicle functions, and is often integrated according to different functions.
  • it may be cloud interactive application load, gateway control application load, vehicle operation application load, and microprocessor application load.
  • the target load information may be power consumption information required by functions that need to be performed in the target application load, basic work information of the target load, and so on.
  • Each secondary sub-control module receives the application feedback information of each application load connected to it, and performs calculation processing and discrimination according to the received application feedback information, determines the target application load according to the preset calculation rules, and sets the target application load The target load information is sent to the first-level master control module.
  • Step 320 After the primary control module receives the target load information sent by each secondary sub-control module, it formulates power supply distribution rules according to the target load information, and sends power supply distribution rules to each of the power supply distribution rules according to the power supply distribution rules.
  • the secondary sub-control module supplies power.
  • the first-level master control module receives the target load information sent by each second-level sub-control module connected to it, formulates power supply distribution rules according to the received target load information, and supplies power to each second-level sub-control module according to the power supply distribution rules ,
  • Each secondary sub-control module supplies power to each application load connected to it according to the power distribution rules to make it work normally or in a dormant state.
  • Each second-level sub-control module can only provide one target load, and the first-level master control module can supply power to multiple second-level sub-control modules at the same time.
  • the power supply distribution rules can be formulated with reference to the power supply information in the target load information.
  • Step 330 Each second-level sub-control module supplies power to at least one application load external to each second-level sub-control module according to the power supply distribution rule.
  • the second-level sub-control module After the second-level sub-control module receives the power allocated by the first-level master control module according to the power supply distribution rules, it supplies power to the application load connected to it according to the power supply distribution rules. Among them, the second-level sub-control module supplies power to the target application load to make it normal Working state, supply power to other application loads to make them in a dormant state.
  • each second-level sub-control module determines the target application load according to the received application feedback information of at least one application load external to each second-level sub-control module, and calculates the value of the target application load.
  • the target load information is fed back to the first-level master control module; after the first-level master control module receives the target load information sent by each of the second-level sub-control modules, it formulates power supply distribution rules according to the target load information, and according to The power supply distribution rule supplies power to each second-level sub-control module; each second-level sub-control module supplies power to at least one application load external to each second-level sub-control module according to the power supply distribution rule .
  • the second-level sub-control module is connected to at least one application load, the target application load is determined according to the received application feedback information of at least one application load connected to each second-level sub-control module, and the target load information of the target application load is fed back to a Level master control module is used to formulate power distribution rules through the level 1 master control module to supply power to each level 2 sub control module and at least one application load connected to each level 2 sub control module, so that each application load is suitable
  • the working state of the vehicle solves the problem that the working states of different application loads affect each other when all application loads of the vehicle rely on a power control module to control power supply. This improves the modularity of vehicle application load control and simplifies the processing flow of power supply control. It improves the portability of different application load control between different vehicles, reduces the difficulty of subsequent development, improves the independence between multiple application loads, and improves the stability of vehicle operation.
  • Fig. 4 is a flowchart of a vehicle control method provided in the fourth embodiment of the application.
  • the technical solution of this embodiment is refined on the basis of the above technical solution, and the method includes the following steps:
  • Step 410 After the first-level master control module monitors that the first-level master control module receives the stable voltage provided by the outside, it determines the working connection status with each second-level sub-control module, and controls the working connection status to be a normal second-level The sub-control module enters the sleep state.
  • the first-level master control module monitors that the first-level master control module receives the stable voltage provided by the outside, it sends the working connection status detection information to each second-level sub-control module connected to it, and receives each second-level sub-control module connected to it.
  • the feedback information of the sub-control module and determine the working connection status with each second-level sub-control module according to the feedback information.
  • This determination method can feed back specific information to the first-level master control module for the normally connected second-level sub-control module,
  • the first-level master control module sends a sleep instruction to the second-level sub-control module that determines that the working connection state is normal, and controls it to enter the sleep state.
  • Step 420 When a secondary sub-control module receives the application feedback information of at least one application load external to the one secondary sub-control module in the sleep state, the one secondary sub-control module is switched from the sleep state To the operating state, and in the operating state, control other application loads external to the one secondary sub-control module that has not sent application feedback information to feed back corresponding application feedback information.
  • the second-level sub-control module When the second-level sub-control module receives the application feedback information of at least one external application load connected to it in the sleep state, it indicates that the connected application load needs power supply to work.
  • the working connection state is the normal second-level sub-control module Switch from the dormant state to the running state, and in the running state, control other application loads external to the secondary sub-control module that have not sent application feedback information to feed back the application feedback information of other application loads, and no application feedback information is sent at this time
  • the external application load of the secondary sub-control module indicates that it does not need power supply to work at the current moment.
  • Step 430 Each second-level sub-control module analyzes the application feedback information of each application load external to each second-level sub-control module received by each second-level sub-control module, and determines the usage of at least one application load. Electricity priority.
  • the priority of power consumption can be a kind of agreement.
  • the first operation with high priority and the delayed operation with low priority are performed on the application load connected to each secondary sub-control module according to the importance of the executed task. Give an evaluation of the order of points.
  • Each secondary sub-control module obtains the application feedback information of each application load connected to it, judges the working status of each application load according to the application feedback information, and determines the power consumption priority of application loads that do not need to enter the working state as low. And the application load that needs to enter the working state evaluates the order of the points according to the importance of the tasks performed, and the order of the points is used as the power priority of the corresponding application load.
  • Step 440 Determine the application load with the highest power consumption priority as the target application load, and feed back the target load information of the target application load to the first-level master control module.
  • Each secondary sub-control module determines the application load with the highest power priority as the target application load according to the determined power priority of at least one application load external to each secondary sub-control module. Power the application load, and send the target load information of the target application load to the first-level master control module.
  • the control method adopted by each secondary sub-control module on the operating state of each application load external to each secondary sub-control module is a mutual exclusion lock mechanism, that is, there is only one application load in the secondary sub-control module at the same time Enter the working state.
  • Step 450 After the primary control module receives the target load information sent by each secondary sub-control module, it formulates a power supply distribution rule according to the target load information, and sends a power supply distribution rule to each of the power distribution rules according to the power supply distribution rule.
  • the secondary sub-control module supplies power.
  • Step 460 Each second-level sub-control module supplies power to at least one application load external to each second-level sub-control module according to the power supply distribution rule.
  • the technical solution of this embodiment detects the working connection state between the primary control module and each secondary sub-control module when the vehicle is powered on, and puts the secondary sub-control module with a normal detection result in a dormant state, Avoid unnecessary wake-ups; each secondary sub-control module obtains the application feedback information of each application load connected to it and determines the target application load according to the priority of power consumption, and uses a mutual exclusion lock mechanism to control the operation of each application load
  • the state ensures that only one main application load is working at the same time, improves the independence between multiple application loads, and improves the stability of vehicle operation.
  • FIG. 5 is a schematic structural diagram of a vehicle provided by Embodiment 5 of the application.
  • the vehicle includes a vehicle control device 51, a storage device 52, an input device 53, and an output device 54; The number may be one or more.
  • one vehicle control device 51 is taken as an example.
  • the vehicle control device 51, the storage device 52, the input device 53, and the output device 54 in the vehicle may be connected by a bus or other means. In FIG. 5, the connection by a bus is taken as an example.
  • the vehicle control device 51 may be configured to control the power supply to each application load connected to each secondary sub-control module.
  • the storage device 52 can be configured to store software programs, computer-executable programs, and modules.
  • the program instructions/modules corresponding to the vehicle control method in the embodiment of the present application are stored in the vehicle control device 51 by running
  • the software programs, instructions, and modules in the storage device 52 execute various functional applications and data processing of the vehicle, that is, realize the above-mentioned vehicle control method.
  • the storage device 52 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system and an application program required by at least one function; the storage data area may store data created according to the use of the terminal, and the like.
  • the storage device 52 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage devices.
  • the storage device 52 may further include memories remotely provided with respect to the vehicle control device 51, and these remote memories may be connected to the vehicle through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.
  • the input device 53 may be configured to receive input digital or character information, and generate key signal input related to user settings and function control of the vehicle, and may include a touch screen, a keyboard, a mouse, and the like.
  • the output device 54 may include a display device such as a display screen.

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Abstract

一种车辆控制装置，包括：一级总控制模块（11）、至少一个二级子控制模块（12）；一级总控制模块（11）分别与每个二级子控制模块（12）连接，每个二级子控制模块（12）外接至少一个应用负载（13）；每个二级子控制模块（12），设置为根据每个二级子控制模块（12）接收的每个二级子控制模块（12）所外接的至少一个应用负载（13）的应用反馈信息确定目标应用负载，并将目标应用负载的目标负载信息反馈给一级总控制模块（11）；一级总控制模块（11），设置为根据目标负载信息制定供电分配规则，并根据供电分配规则向每个二级子控制模块（12）供电；每个二级子控制模块（12），还设置为根据供电分配规则向每个二级子控制模块（12）所外接的至少一个应用负载（13）供电。

Description

车辆控制装置、方法及车辆
本申请要求在2020年03月17日提交中国专利局、申请号为202010188080.3的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及供电控制技术领域，例如涉及一种车辆控制装置、方法及车辆。
背景技术
随着汽车智能化、网联化和共享化的发展，汽车电子技术的应用越发广泛，新的电子电器技术日新月异，车辆内一控制装置下常集成了大量应用负载，在车辆电源向一控制装置下的应用负载供电电量不变的情况下，对控制装置供电电量的分配和管理提出了更高的要求。
相关技术中常采用集中式的电量管理方法，由统一的电量管理模块对控制装置下的全部应用负载进行电量管理工作。例如，传统的车载电量管理状态迁移可由嵌入式单片机系统控制，采用集中式的控制方式，即由电量管理模块直接获取控制装置中所有应用负载的工作状态并根据工作状态向对应应用负载供电，以实现统一控制所有应用负载中的上下电状态。
但统一控制时由于不同应用负载的设计中存在交叉部分，使得该方法可移植性不好，并且增加其他应用负载时原有应用负载也需进行相应变更，使得该方法的扩展性不佳，同时由于多个应用负载并非独立控制，故当其中部分应用负载失效时其他应用负载也会受到影响，降低了系统稳定性。
发明内容
本申请提供一种车辆控制装置、方法及车辆，以实现车辆控制装置中应用负载间相对独立的供电控制，提高了供电控制的执行效率以及行车稳定性。
本申请实施例提供了一种车辆控制装置，包括：一级总控制模块、至少一个二级子控制模块；
所述一级总控制模块与每个二级子控制模块连接，每个二级子控制模块外接至少一个应用负载；
每个二级子控制模块，设置为根据所述每个二级子控制模块接收的所述每个二级子控制模块所外接的所述至少一个应用负载的应用反馈信息确定目标应 用负载，并将所述目标应用负载的目标负载信息反馈给所述一级总控制模块；
所述一级总控制模块，设置为根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块供电；
所述每个二级子控制模块，还设置为根据所述供电分配规则向所述每个二级子控制模块所外接的所述至少一个应用负载供电。
本申请实施例还提供了一种车辆控制方法，包括：
每个二级子控制模块根据所述每个二级子控制模块接收的所述每个二级子控制模块所外接的至少一个应用负载的应用反馈信息，确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给一级总控制模块；
所述一级总控制模块接收所述每个二级子控制模块发送的所述目标负载信息后，根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块供电；
所述每个二级子控制模块根据所述供电分配规则向所述每个二级子控制模块所外接的所述至少一个应用负载供电。
本车辆供电管理方法可应用于如本申请任意实施例中的车辆控制装置中。
本申请实施例还提供了一种车辆，包括车辆控制装置，所述车辆控制装置设置为执行如本申请任意实施例提供的车辆控制方法。
附图说明
图1是本申请实施例一中的一种车辆控制装置的结构示意图；
图2是本申请实施例二中的一种车辆控制装置的结构示意图；
图3是本申请实施例三中的一种车辆控制方法的流程图；
图4是本申请实施例四中的一种车辆控制方法的流程图；
图5是本申请实施例五中的一种车辆的结构示意图。
具体实施方式
下面结合附图和实施例对本申请进行说明。可以理解的是，此处所描述的实施例仅仅用于解释本申请，而非对本申请的限定。为了便于描述，附图中仅示出了与本申请相关的部分而非全部结构。
实施例一
图1为本申请实施例一提供的一种车辆控制装置的结构示意图，该车辆供 电管理系统组成包括：一级总控制模块11、至少一个二级子控制模块12。
所述一级总控制模块11与每个二级子控制模块12连接，所述每个二级子控制模块12外接至少一个应用负载13。
所述每个二级子控制模块12，设置为根据所述每个二级子控制模块12接收的所述每个二级子控制模块12所外接的的所述至少一个应用负载13的应用反馈信息确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给所述一级总控制模块11。
所述一级总控制模块11，设置为根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块12供电。
一级总控制模块11可为根据一级总控制模块11接收到的二级子控制模块12反馈的目标负载信息制定供电分配规则，并根据供电分配规则向所述二级子控制模块12供电的信息处理模块。
每个二级子控制模块12可为根据所述每个二级子控制模块12接收到的所述每个二级子控制模块12所外接的至少一个应用负载13的应用反馈信息确定目标应用负载，并将目标应用负载对应的目标负载信息传递给一级总控制模块11的信息处理模块。
供电分配规则可为根据目标负载信息制定的向每个二级子控制模块12及其对应的应用负载13供电的电量分配信息，例如，给予目标应用负载正常工作的电量，给予其他应用负载13休眠的电量，给予与每个二级子控制模块12连接的多个应用负载13的总电量。
一级总控制模块11与每个二级子控制模块12通讯连接并供电连接；每个二级子控制模块12与与其相对应的每个应用负载13通讯连接并供电连接；每个二级子控制模块12接收其外接的每个应用负载13的应用反馈信息，并对接收到的应用反馈信息进行判别，根据判定结果确定目标应用负载，同时向一级总控制模块11发送确定的目标应用负载的目标负载信息；一级总控制模块11接收每个二级子控制模块12发送的与所述每个二级子控制模块12对应的目标应用负载的目标负载信息，并根据所接收到的目标负载信息制定供电分配规则，并根据供电分配规则向所述每个二级子控制模块12供电，所述每个二级子控制模块12根据供电分配规则向与之连接的至少一个应用负载13供电，使之正常工作或处于休眠状态。
每个二级子控制模块12通过分析所述每个二级子控制模块12接收到的与之外接的每个应用负载13的应用反馈信息，确定每个二级总控制模块12所外接的至少一个应用负载13的用电优先级。将用电优先级最高的应用负载13作 为目标应用负载，并将目标应用负载的目标负载信息反馈给一级总控制模块11。每个二级子控制模块12接受一级总控制模块11的供电，并根据一级总控制模块11制定的供电分配规则向所述每个二级总控制模块12所外接的每个应用负载13供电。
用电优先级可为一种约定，优先级高的先行运作，优先级低的延后运作，即根据所执行任务的重要性，对应用负载13进行的给电顺序的评估，其中，应用反馈信息为不进入工作状态的应用负载用电优先级低。
应用反馈信息可为由应用负载13发送给二级子控制模块12表明该应用负载13是否需要进入工作状态的信息。
目标负载信息可为目标应用负载中需要执行的功能所需的用电信息、目标负载的基础工作信息等。
每个二级子控制模块12接收到与之相连的每个应用负载13的应用反馈信息后，根据应用反馈信息判断需要进入工作状态的应用负载13，并在需要进入工作状态的应用负载13中选取用电优先级最高的应用负载并将其确定为目标应用负载，获取目标应用负载的基础工作信息及目标应用负载实现功能所需的用电信息，并将基础工作信息和用电信息作为目标负载信息发送至一级总控制模块11。同时，所述每个二级子控制模块12接受一级总控制模块11根据供电分配规则提供的供电，并接收一级总控制模块11发送的供电分配规则，根据供电分配规则向所述每个二级总控制模块12所外接的每个应用负载13进行供电，其中，每个二级子控制模块12向目标应用负载进行使其正常工作电量的供给，向除目标应用负载之外的其他应用负载13进行使其休眠的电量的供给。
一级总控制模块11还设置为监测到一级总控制模块11接收到外部提供的稳定电压后，确定一级总控制模块11与每个二级子控制模块12之间的工作连接状态，并控制工作连接状态为正常的二级子控制模块12进入休眠状态。
工作连接状态可为根据一级总控制模块和每个二级子控制模块间的信息交互情况确定二者是否进行正常连接的一种状态，可选的，工作连接状态可包括正常和异常，其中异常可包括连接失败、连接成功但无法通讯等。
一级总控制模块11在监测到一级总控制模块11接收到外部提供的稳定电压后，向与之相连的每个二级子控制模块12发送工作连接状态检测信息，接收每个二级子控制模块12的反馈信息，并根据反馈信息确定与每个二级子控制模块12的工作连接状态，并向确定的工作连接状态为正常的二级子控制模块12发送休眠指令，控制工作连接状态为正常的二级子控制模块12进入休眠状态。可选的，一级总控制模块11将工作连接状态为异常的二级子控制模块12的信 息发送至显示平台或故障维护系统，以供用户排除隐患。
二级子控制模块12还设置为在休眠状态下接收到所述二级子控制模块12所外接的至少一个应用负载13发送的应用反馈信息时，由休眠状态切换至运行状态，并在运行状态下控制未进行应用反馈信息发送的所述二级子控制模块12所外接的其他应用负载13反馈相应的应用反馈信息。
一级总控制模块11在确定与一个二级子控制模块12之间的工作连接状态为正常后控制每个二级子控制模块12进入休眠状态，所述一个二级子控制模块12在休眠状态下接收到与其外接的至少一个应用负载13发送的应用反馈信息时，表明与所述一个二级子控制模块12外接的应用负载13需要供电进行工作，此时所述一个二级子控制模块12由休眠状态切换至运行状态，并在运行状态下控制未进行应用反馈发送的所述一个二级子控制模块12外接的其他应用负载13反馈相应的应用反馈信息，其中，未进行应用反馈发送的所述一个二级子控制模块12外接的其他应用负载表明其无需供电进行工作，即其用电优先级低。
每个二级子控制模块12采用互斥锁机制对所述每个二级子控制模块12外接的每个应用负载13的运行状态进行控制。
互斥锁机制可为在同一时刻只有一个线程可以访问对象，即同一时刻一二级子控制模块12中仅有一个应用负载13进入正常工作状态。
可选的，每个二级子控制模块12外接的至少一个应用负载13至少包括云端交互应用负载、网关控制应用负载、车辆运行应用负载和微处理器应用负载之一，且应用负载类型随车辆主体的不同有着多种选择，本申请实施例对此不进行限制。
本申请实施例提供了一种车辆控制装置，包括：一级总控制模块、至少一个二级子控制模块；所述一级总控制模块与每个二级子控制模块连接，每个二级子控制模块外接至少一个应用负载；每个二级子控制模块，设置为根据所述每个二级子控制模块接收的所述每个二级子控制模块所外接的所述至少一个应用负载的应用反馈信息确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给所述一级总控制模块；所述一级总控制模块，设置为根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块供电；所述每个二级子控制模块，还设置为根据所述供电分配规则向所述每个二级子控制模块所外接的所述至少一个应用负载供电。每个二级子控制模块外接至少一个应用负载，根据所述每个二级子控制模块接收的所述每个二级子控制模块外接的至少一个应用负载应用反馈信息确定目标应用负载，并将目标应用负载的目标负载信息反馈至一级总控制模块，以通过一级总控制模块根据目标负载信息制定供电分配规则，并依据供电分配规则向所述每个二级子控 制模块供电，所述每个二级子控制模块又根据供电分配规则向所述每个二级子控制模块外接的所述至少一个应用负载供电，解决了车辆所有应用负载皆依赖于一个电源控制模块控制供电时，不同应用负载工作状态相互影响的问题，提高了车辆应用负载控制的模块化，简化了电量分配管理的处理流程，提升了不同车辆间不同应用负载控制的可移植性，降低了后续开发难度，提高了多个应用负载间的独立性，提高了车辆运行的稳定性。
实施例二
图2为本申请实施例二提供的一种车辆控制装置的结构示例图，本实施例在上述实施例提供的技术方案的基础上提供了一种实施方式，该车辆供电管理系统组成包括：一级总控制模块21、介入控制协议(Access Control Protocol，ACP)应用网络控制模块22、ACP应用电源控制模块23、TGB应用网络控制模块24、TGB应用电源控制模块25、控制器局域网(Controller Area Network，CAN)网络电源控制模块26以及网络模块电源控制模块27。
一级总控制模块21与ACP应用网络控制模块22、ACP应用电源控制模块23、TGB应用网络控制模块24、TGB应用电源控制模块25、CAN网络电源控制模块26以及网络模块电源控制模块27相连接。
ACP应用网络控制模块22可为私有平台协议的网络控制模块，设置为控制车辆联网的登出请求、登出反馈等。ACP应用电源控制模块23可为私有平台协议应用的电源控制模块，设置为控制ACP平台的上电及下电。
TGB应用网络控制模块24为推荐性国家标准，新能源32960国标协议的网络控制模块，设置为控制车辆联网的登出请求、登出反馈等。TGB应用电源控制模块25可为国别协议平台应用的电源控制模块，设置为控制TGB平台的上电及下电。
CAN网络电源控制模块26可为控制车辆内部舒适CAN网络的电源控制模块，设置为控制CAN网络下车辆应用的上下电。CAN网络电源控制模块26可控制舒适CAN网络管理休眠、纯电动汽车控制器局域网(Electric VehiclesController Area Network，EVCAN)网络管理休眠、舒适CAN数据停发、EVCAN数据停发等。
网络模块电源控制模块27可为控制车辆内部其余模块网络的电源控制模块，设置为控制车辆其他模块任务的执行和上下电。网络模块电源控制模块27可控制服务器断开请求、网络关闭、短信及电话唤醒设置、进入低功耗模式等。
上述所有除一级总控制模块21以外的控制模块中可实现的功能均为互斥的。一级总控制模块21监测到一级总控制模块21接收到外部提供的稳定电压 后，一级总控制模块21检测与多个控制模块之间的工作连接状态，若工作连接状态为正常，则令与一级总控制模块21连接的控制模块进入休眠状态，当车辆需要实现控制模块下的一功能时，控制模块被唤醒，并接收需要实现功能模块的反馈信息，判断需要实现功能模块的用电优先级，并将用电优先级最高的功能模块的信息反馈至一级总控制模块21，一级总控制模块21根据反馈的模块信息制定供电分配规则，并向用电优先级最高的功能模块对应的控制模块供电，同时使对应的控制模块根据供电分配规则向用电优先级最高的功能模块进行正常供电，其余功能模块进行休眠供电。
示例性的，若网络模块和电源控制模块27同时接收到服务器断开请求和进入低功耗模式请求，则判断请求的功能模块的用电优先级，未请求的模块直接认定其用电优先级低，将用电优先级最高的功能模块的信息反馈至一级总控制模块21，一级总控制模块21根据反馈的模块信息制定供电分配规则，并向用电优先级最高的功能模块对应的控制模块供电，同时使对应控制模块根据供电分配规则向用电优先级最高的功能模块进行正常供电，其余功能模块进行休眠供电。
实施例三
图3为本申请实施例三提供的一种车辆控制方法的流程图，本实施例可应用于控制车辆供电的情况，该方法可由车辆供电管理系统执行，该车辆供电管理系统可以有软件和/或硬件来实现，该车辆供电管理系统可以配置在计算设备上，该方法包括如下步骤：
步骤310、每个二级子控制模块根据所述每个二级子控制模块接收的所述每个二级子控制模块所外接的至少一个应用负载的应用反馈信息，确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给一级总控制模块。
每个二级子控制模块可为接收与之连接的每个应用负载的应用反馈信息并根据内置程序对应用反馈信息进行运算，根据运算结果将反馈处理信号发送至一级总控制模块及与所述每个二级子控制模块连接的每个应用负载的电子控制元件。
一级总控制模块可为接收与之连接的每个二级子控制模块发送的反馈信息，并根据反馈信息发送供电信息给供电电源总成，控制供电电源总成进行定向供电的电子控制元件。
应用负载可为执行车辆功能的负载装置，常根据功能的不同进行集成，示例性的，可为云端交互应用负载、网关控制应用负载、车辆运行应用负载和微处理器应用负载等。
目标负载信息可为目标应用负载中需要执行的功能所需的用电信息、目标负载的基础工作信息等。
每个二级子控制模块接收与其相连的每个应用负载的应用反馈信息，并根据接收到的应用反馈信息进行计算处理与判别，根据预设的计算规则确定目标应用负载，并将目标应用负载的目标负载信息发送至一级总控制模块。
步骤320、一级总控制模块接收所述每个二级子控制模块发送的所述目标负载信息后，根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块供电。
一级总控制模块接收与之连接的每个二级子控制模块发送的目标负载信息，根据所接收到的目标负载信息制定供电分配规则，并根据供电分配规则向每个二级子控制模块供电，每个二级子控制模块根据供电分配规则向与之连接的每个应用负载供电，使之正常工作或处于休眠状态。每个二级子控制模块仅可提供一个目标负载，一级总控制模块可同时向多个二级子控制模块供电，其中，供电分配规则可参考目标负载信息中的供电信息制定。
步骤330、所述每个二级子控制模块根据所述供电分配规则向所述每个二级子控制模块所外接的至少一个应用负载供电。
二级子控制模块接收到一级总控制模块按照供电分配规则分配的电量后，根据供电分配规则向与之连接的应用负载供电，其中，二级子控制模块向目标应用负载供电使之处于正常工作状态，向其他应用负载供电使之处于休眠状态。
本实施例的技术方案，通过每个二级子控制模块根据接收的每个二级子控制模块所外接的至少一个应用负载的应用反馈信息，确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给一级总控制模块；所述一级总控制模块接收所述每个二级子控制模块发送的所述目标负载信息后，根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块供电；所述每个二级子控制模块根据所述供电分配规则向所述每个二级子控制模块所外接的至少一个应用负载供电。二级子控制模块外接至少一个应用负载，根据接收到的每个二级子控制模块所外接的至少一个应用负载的应用反馈信息确定目标应用负载，并将目标应用负载的目标负载信息反馈至一级总控制模块，用以通过一级总控制模块制定供电分配规则以向每个二级子控制模块及与每个二级子控制模块连接的至少一个应用负载供电，使每个应用负载处于适合的工作状态，解决了车辆所有应用负载皆依赖于一个电源控制模块控制供电时，不同应用负载工作状态相互影响的问题，提高了车辆应用负载控制的模块化，简化了电源供电控制的处理流程，提升了不同车辆间不同应用负载控制的可移植性，降低了后续的开发难度，提高了多个应用负载间的独立性，提高了 车辆运行的稳定性。
实施例四
图4为本申请实施例四提供的一种车辆控制方法的流程图。本实施例的技术方案在上述技术方案的基础上进行了细化，该方法包括如下步骤：
步骤410、一级总控制模块监测到一级总控制模块接收到外部提供的稳定电压后，确定与每个二级子控制模块之间的工作连接状态，并控制工作连接状态为正常的二级子控制模块进入休眠状态。
一级总控制模块在监测到一级总控制模块接收到外部提供的稳定电压后，向与之相连的每个二级子控制模块发送工作连接状态检测信息，接收与之连接的每个二级子控制模块的反馈信息，并根据反馈信息确定与每个二级子控制模块之间的工作连接状态，该确定方法可为正常连接的二级子控制模块反馈特定信息给一级总控制模块，一级总控制模块向确定工作连接状态为正常的二级子控制模块发送休眠指令，控制其进入休眠状态。
步骤420、一个二级子控制模块在休眠状态下接收到所述一个二级子控制模块所外接的至少一个应用负载的应用反馈信息时，所述一个二级子控制模块由所述休眠状态切换至运行状态，并在所述运行状态下控制未进行应用反馈信息发送的所述一个二级子控制模块所外接的其他应用负载反馈相应的应用反馈信息。
二级子控制模块在休眠状态下接收到与其连接的至少一个外接应用负载的应用反馈信息时，表明与之连接的应用负载需要供电进行工作，此时工作连接状态为正常的二级子控制模块由休眠状态切换至运行状态，并在运行状态下控制未进行应用反馈信息发送的所述二级子控制模块外接的其他应用负载反馈其他应用负载的应用反馈信息，此时未进行应用反馈信息发送的所述二级子控制模块外接的应用负载表明其在当前时刻无需供电进行工作。
步骤430、每个二级子控制模块分析所述每个二级子控制模块接收的所述每个二级子控制模块所外接的每个应用负载的应用反馈信息，确定至少一个应用负载的用电优先级。
用电优先级可为一种约定，优先级高的先行运作，优先级低的延后运作，即根据所执行任务的重要性，对与每个二级子控制模块相连接的应用负载进行的给点顺序的评估。
每个二级子控制模块获取与其相连的每个应用负载的应用反馈信息，根据应用反馈信息判断每个应用负载的工作状态，将不需进入工作状态的应用负载用电优先级确定为低，并对需要进入工作状态的应用负载根据其执行任务的重 要性评定其给点顺序，将给点顺序作为对应应用负载的用电优先级。
步骤440、将用电优先级最高的应用负载确定为所述目标应用负载，并将所述目标应用负载的目标负载信息反馈给所述一级总控制模块。
每个二级子控制模块根据确定好的所述每个二级子控制模块所外接的至少一个应用负载的用电优先级，将用电优先级最高的应用负载确定为目标应用负载，即需要进行供电的应用负载，并将目标应用负载的目标负载信息发送至一级总控制模块。
每个二级子控制模块对所述每个二级子控制模块外接的每个应用负载的运行状态采用的控制方法为互斥锁机制，即同一时刻二级子控制模块中仅有一个应用负载进入工作状态。
步骤450、一级总控制模块接收所述每个二级子控制模块发送的所述目标负载信息后，根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块供电。
步骤460、所述每个二级子控制模块根据所述供电分配规则向所述每个二级子控制模块所外接的至少一个应用负载供电。
本实施例的技术方案，在车辆上电时对一级总控制模块和每个二级子控制模块之间的工作连接状态进行检测，并将检测结果正常的二级子控制模块处于休眠状态，避免了不必要的唤醒；每个二级子控制模块获取与之连接的每个应用负载的应用反馈信息并根据用电优先级确定目标应用负载，采用互斥锁机制控制每个应用负载的运行状态，保证了同一时间仅一个最主要应用负载进行工作，提高了多个应用负载间的独立性，提高了车辆运行的稳定性。
实施例五
图5为本申请实施例五提供的一种车辆的结构示意图，如图5所示，该车辆包括车辆控制装置51、存储装置52、输入装置53和输出装置54；车辆中车辆控制装置51的数量可以是一个或多个，图5中以一个车辆控制装置51为例。车辆中的车辆控制装置51、存储装置52、输入装置53和输出装置54可以通过总线或其他方式连接，图5中以通过总线连接为例。
车辆控制装置51可设置为控制对每个二级子控制模块所连接的每个应用负载的供电。
存储装置52作为一种计算机可读存储介质，可设置为存储软件程序、计算机可执行程序以及模块，如本申请实施例中的车辆控制方法对应的程序指令/模块车辆控制装置51通过运行存储在存储装置52中的软件程序、指令以及模块，从而执行车辆的多种功能应用以及数据处理，即实现上述的车辆控制方法。
存储装置52可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序；存储数据区可存储根据终端的使用所创建的数据等。存储装置52可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实例中，存储装置52还可包括相对于车辆控制装置51远程设置的存储器，这些远程存储器可以通过网络连接至车辆。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
输入装置53可设置为接收输入的数字或字符信息，以及产生与车辆的用户设置以及功能控制有关的键信号输入，可以包括触屏、键盘和鼠标等。输出装置54可包括显示屏等显示设备。

Claims (10)

  1. 一种车辆控制装置，包括：一级总控制模块、至少一个二级子控制模块；
    所述一级总控制模块与每个二级子控制模块连接，每个二级子控制模块外接至少一个应用负载；
    每个二级子控制模块，设置为根据所述每个二级子控制模块接收的所述每个二级子控制模块所外接的所述至少一个应用负载的应用反馈信息确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给所述一级总控制模块；
    所述一级总控制模块，设置为根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块供电；
    所述每个二级子控制模块，还设置为根据所述供电分配规则向所述每个二级子控制模块所外接的所述至少一个应用负载供电。
  2. 根据权利要求1所述的装置，其中，所述一级总控制模块，还设置为：
    监测到所述一级总控制模块接收到外部提供的稳定电压后，确定所述一级总控制模块与每个二级子控制模块之间的工作连接状态，并控制工作连接状态为正常的二级子控制模块进入休眠状态。
  3. 根据权利要求2所述的装置，其中，每个二级子控制模块，还设置为：
    在休眠状态下接收到所述每个二级子控制模块所外接的至少一个应用负载发送的应用反馈信息的情况下，由所述休眠状态切换至运行状态，并在所述运行状态下控制未进行应用反馈信息发送的所述每个二级子控制模块所外接的其他应用负载反馈所述其他应用负载的应用反馈信息。
  4. 根据权利要求1所述的装置，其中，每个二级子控制模块，是设置为通过如下方式根据所述每个二级子控制模块接收的所述每个二级子控制模块所外接的所述至少一个应用负载中的每个应用负载的应用反馈信息确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给所述一级总控制模块：分析接收到的所述每个二级子控制模块所外接的每个应用负载的应用反馈信息，确定所述每个二级子控制模块所外接的所述至少一个应用负载的用电优先级；将用电优先级最高的应用负载确定为所述目标应用负载，并将所述目标应用负载的目标负载信息反馈给所述一级总控制模块；
    每个二级子控制模块是设置为通过如下方式根据所述供电分配规则向所述每个二级子控制模块所外接的所述至少一个应用负载供电：接受所述一级总控制模块的供电并根据所述一级总控制模块制定的所述供电分配规则向所述每个二级子控制模块所外接的所述至少一个应用负载供电。
  5. 根据权利要求1-4任一项所述的装置，其中，每个二级子控制模块采用 互斥锁机制对所述每个二级子控制模块所外接的每个应用负载的运行状态进行控制。
  6. 根据权利要求1-4任一项所述的装置，其中，每个二级子控制模块所外接的所述至少一个应用负载至少包括下述之一：云端交互应用负载，网关控制应用负载，车辆运行应用负载和微处理器应用负载。
  7. 一种车辆控制方法，由权利要求1-6任一项所述的车辆控制装置执行，所述方法包括：
    每个二级子控制模块根据接收的所述每个二级子控制模块所外接的至少一个应用负载的应用反馈信息，确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给一级总控制模块；
    所述一级总控制模块接收所述每个二级子控制模块发送的所述目标负载信息后，根据所述目标负载信息制定供电分配规则，并根据所述供电分配规则向所述每个二级子控制模块供电；
    所述每个二级子控制模块根据所述供电分配规则向所述二级子控制模块所外接的所述至少一个应用负载供电。
  8. 根据权利要求7所述的方法，所述每个二级子控制模块根据接收的所述每个二级子控制模块所外接的所述至少一个应用负载的应用反馈信息，确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给一级总控制模块之前，还包括：
    所述一级总控制模块监测到所述一级总控制模块接收到外部提供的稳定电压后，确定所述一级总控制模块与每个二级子控制模块之间的工作连接状态，并控制工作连接状态为正常的二级子控制模块进入休眠状态；
    在一个二级子控制模块在休眠状态下接收到所述一个二级子控制模块所外接的至少一个应用负载的应用反馈信息的情况下，所述一个二级子控制模块由所述休眠状态切换至运行状态，并在所述运行状态下控制未进行应用反馈信息发送的所述一个二级子控制模块所外接的其他应用负载反馈所述其他应用负载的应用反馈信息。
  9. 根据权利要求8所述的方法，所述每个二级子控制模块根据接收的所述每个二级子控制模块所外接的所述至少一个应用负载的应用反馈信息，确定目标应用负载，并将所述目标应用负载的目标负载信息反馈给一级总控制模块，包括：
    分析所述接收的所述每个二级子控制模块所外接的每个应用负载的应用反馈信息，确定所述每个二级子控制模块所外接的所述至少一个应用负载的用电 优先级；
    将用电优先级最高的应用负载确定为所述目标应用负载，并将所述目标应用负载的目标负载信息反馈给所述一级总控制模块。
  10. 一种车辆，包括如权利要求1-6中任一所述的车辆控制装置，所述车辆控制装置设置为实现如权利要求7-9任一所述的车辆控制方法。
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