CN110979213B - Controller power supply intelligent switching method and system based on network management - Google Patents
Controller power supply intelligent switching method and system based on network management Download PDFInfo
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- CN110979213B CN110979213B CN201911355703.5A CN201911355703A CN110979213B CN 110979213 B CN110979213 B CN 110979213B CN 201911355703 A CN201911355703 A CN 201911355703A CN 110979213 B CN110979213 B CN 110979213B
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000007958 sleep Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 3
- 230000005059 dormancy Effects 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
Abstract
The invention discloses a controller power supply intelligent switching method based on network management, which comprises the following control methods: the instrument of the cockpit and the vehicle host controller wake-up method comprise the following steps: the driver unlocks the vehicle and opens the driver side door; the instrument of the cockpit, the vehicle host controller sleep method: the driver closes the door and performs a lock operation. The control method and the control system can reduce unnecessary operation of a driver, enable the power supply of the controller to be controlled more intelligently, and improve the interactive experience of the automobile.
Description
Technical Field
The invention relates to the technical field of vehicle electronics.
Background
Modern automotive vehicles have multiple power modes, typically Lock/Off, Acc (accessory power), On, Start, etc. In different power modes, components on the vehicle operate in different states. Generally, after the power supply mode is On, most controllers Start to work, after Start, a traditional automobile starts an engine, and a new energy automobile driving motor is connected with high voltage electricity to enter a running preparation state.
At present, two main modes for switching the power supply mode of the vehicle are available, one mode is switching by a traditional mechanical key, and the other mode is a more advanced one-key start-stop button. Both methods require the driver to switch the power supply mode specially, especially a one-key start-stop button, and an unfamiliar driver may also have misoperation.
Disclosure of Invention
The invention aims to solve the technical problem of realizing a method and a system for switching the automobile power supply, which are more convenient and intelligent to operate.
In order to achieve the purpose, the invention adopts the technical scheme that: a controller power supply intelligent switching method based on network management comprises the following control methods:
the instrument of the cockpit and the vehicle host controller wake-up method comprise the following steps: the driver unlocks the vehicle and opens the driver side door;
the instrument of the cockpit, the vehicle host controller sleep method: the driver closes the door and performs a lock operation.
The vehicle control unit awakening method comprises the following steps: the brake pedal is stepped on;
the power system high-voltage power-on control method comprises the following steps: the position of the shift lever is switched to a forward gear or a reverse gear;
the awakening method of the whole vehicle power system comprises the following steps: the whole vehicle controller is awakened through network management;
the vehicle control unit and the vehicle power system sleep method are as follows: the driver closes the door and performs a lock operation.
The air conditioner controller awakening method comprises the following steps: the air conditioner panel is operated to turn on cooling or heating;
the air conditioner controller sleep method comprises the following steps: the air conditioner panel is operated to turn off the air conditioner, or the driver closes the door and performs a vehicle locking action.
The vehicle controller and the vehicle power system awakening method further comprise the following steps: the whole vehicle controller and the whole vehicle power system are called to be in a dormant state, and the air conditioner panel is operated to start cooling or heating.
The instrument of the cockpit and the vehicle host controller sleep method further comprise the following steps: meanwhile, the condition that a driver closes a vehicle door, no passenger exists in the vehicle, and the duration time exceeds the set time is met, the vehicle locking action is executed, and an instrument of a cockpit and a vehicle host controller are controlled to be dormant.
The vehicle control unit and the vehicle power system sleeping method further comprise the following steps: meanwhile, the requirements that a driver closes a vehicle door, no passenger is in the vehicle, and the duration time exceeds the set time are met.
The air conditioner controller sleeping method further comprises the following steps: meanwhile, the requirements that a driver closes a vehicle door, no passenger is in the vehicle, and the duration time exceeds the set time are met.
The utility model provides an electric automobile is equipped with vehicle control unit, vehicle control unit connects brake pedal, gearshift, air conditioner panel, air conditioner controller, power battery controller, actuating system controller and vehicle host controller, host controller connects the instrument, air conditioner controller connects air conditioning system, actuating system controller connects actuating system, actuating system and air conditioning system connect power battery, controller power intelligence switching system carries out like controller power intelligence switching method.
And each seat is provided with a pressure sensor for sensing whether a passenger or a driver exists, and each pressure sensor is connected with the whole vehicle controller.
The control method and the control system can reduce unnecessary operation of a driver, enable the power supply of the controller to be controlled more intelligently, and improve the interactive experience of the automobile.
Drawings
The following is a brief description of the contents of each figure in the description of the present invention:
fig. 1 is a schematic block diagram of a controller power supply intelligent switching system.
Detailed Description
The following description of the embodiments with reference to the drawings is provided to describe the embodiments of the present invention, and the embodiments of the present invention, such as the shapes and configurations of the components, the mutual positions and connection relationships of the components, the functions and working principles of the components, the manufacturing processes and the operation and use methods, etc., will be further described in detail to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
The invention completely cancels the concept of a power mode, and each controller manages and switches the power supply state and the dormant state through detecting a switch signal or through a CAN network according to the actual requirement of a driver, namely the controller intelligently identifies the requirement of the driver to switch the power supply state and the dormant state.
The judgment conditions of the power supply control of different controllers are as follows:
1. the driver unlocks the vehicle and opens the door of the driver side, and the instrument of the cockpit and the vehicle host controller are awakened to a power supply mode by the operation; the driver closes the vehicle door and executes the vehicle locking action, and the instrument and the vehicle host controller exit the power supply mode and sleep;
2. the method comprises the steps that a driver steps on a brake pedal, a vehicle control unit acquires that the vehicle is in a working state after braking, wakes up other controllers of a power system through network management, simultaneously recognizes that the position of a gear lever switched by the driver is a forward gear or a backward gear, controls a power battery management system to be connected with a high-voltage loop, and drives a motor to enter a driving preparation state; the driver closes the vehicle door and executes the vehicle locking action, and the instrument and the vehicle host controller exit the power supply mode and sleep;
3. after a driver operates the air conditioner panel to open refrigeration and heating, the air conditioner controller is awakened to enter a power supply state, the vehicle controller and the power battery management system are awakened through the network management message to supply power to the air conditioning system at high voltage, and the high-voltage air compressor and the high-voltage heater are awakened through the network management message to work, so that the refrigeration and heating requirements of the driver are met; after the driver operates the air conditioner panel to close cooling and heating, all controllers are dormant;
4. simultaneously, the automobile door closing requirement of a driver is met, passengers (including the driver) do not exist in the automobile, the duration time exceeds the set time, and an effective key (including a remote control key and an intelligent Bluetooth key) is not in the automobile, all controllers are closed, the automobile door is locked, the passengers do not exist in the automobile and can be acquired through a pressure sensor on a seat, the phenomenon that an automobile owner forgets to lock the automobile after closing the door is avoided, the long-term power-on state of the automobile is caused, and the risk that the automobile is stolen is reduced.
As shown in fig. 1, the controller power supply intelligent switching system is characterized in that a vehicle controller of an electric vehicle is connected with a brake pedal, a gear shifting mechanism, an air conditioner panel, an air conditioner controller, a power battery controller, a driving system controller and a vehicle host controller, the host controller is connected with an instrument, the air conditioner controller is connected with the air conditioner system, the driving system controller is connected with the driving system, the driving system and the air conditioner system are connected with the power battery, each seat is provided with a pressure sensor for sensing whether a passenger or a driver exists, and each pressure sensor is connected with the vehicle controller.
The specific operating principle is as follows:
when a driver opens a door of a driving side, the instrument and the vehicle host controller are switched to a power supply state;
at the moment, a driver steps on a brake pedal, the vehicle control unit is switched to a power supply mode, the vehicle control unit detects that the driver switches a gear shifting mechanism to a forward gear or a backward gear, the vehicle control unit switches the power battery controller and the driving system controller to a power supply state through network management, wakes up other controllers used in a matched manner, and controls the high-voltage battery 5 to be connected with a high-voltage loop to the driving system;
meanwhile, if the driver turns on the air conditioner through the air conditioner panel, the air conditioner controller is switched to a power supply state, the vehicle controller and the power battery controller are switched to a power supply mode through network management messages, and the power battery is controlled to be connected with the high-voltage loop to the air conditioning system; at the moment, the air conditioner can work, and the driving system does not work;
and the vehicle controller, the power battery controller, the air conditioner controller, the driving system controller, the instrument and the vehicle host controller are all in a dormant state.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (7)
1. A controller power supply intelligent switching method based on network management is characterized by comprising the following control methods:
the instrument of the cockpit and the vehicle host controller wake-up method comprise the following steps: when the condition is met, a driver unlocks the vehicle and opens a side door of the driver, and an instrument of a cockpit and a vehicle host controller are awakened;
the instrument of the cockpit, the vehicle host controller sleep method: when the conditions are met, when a driver closes the vehicle door and executes the vehicle locking action, instruments of the cockpit and the vehicle host controller are dormant;
the vehicle control unit awakening method comprises the following steps: when the condition is met, the brake pedal is trampled, and the whole vehicle controller is awakened;
the power system high-voltage power-on control method comprises the following steps: when the position of the shift lever is switched to a forward gear or a reverse gear according to the conditions, the power system is electrified at high voltage;
the awakening method of the whole vehicle power system comprises the following steps: when the condition is met and a wake-up signal sent by the vehicle controller through network management is received, a vehicle power system wakes up;
the vehicle control unit and the vehicle power system sleep method are as follows: and when the condition is met, the vehicle door is closed by a driver and the vehicle locking action is executed, the vehicle control unit and the vehicle power system are in a dormant state.
2. The intelligent switching method of the controller power supply based on the network management as claimed in claim 1, wherein:
the air conditioner controller awakening method comprises the following steps: when the air conditioner panel is operated to open for refrigeration or heating under the condition meeting, the air conditioner controller is awakened;
the air conditioner controller sleep method comprises the following steps: when the air conditioner panel is operated to close the air conditioner or a driver closes the vehicle door and executes a vehicle locking action according to the meeting condition, the air conditioner controller is in a dormant state;
the vehicle controller and the vehicle power system awakening method further comprise the following steps: the whole vehicle controller and the whole vehicle power system are called to be in a dormant state under the condition, and the whole vehicle controller and the whole vehicle power system are awakened when the air conditioner panel is operated to be opened for cooling or heating.
3. The intelligent switching method of the controller power supply based on the network management as claimed in claim 2, wherein: the instrument of the cockpit and the vehicle host controller sleep method further comprise the following steps: meanwhile, the condition that a driver closes a vehicle door, no passenger exists in the vehicle, and the duration time exceeds the set time is met, the vehicle locking action is executed, and an instrument of a cockpit and a vehicle host controller are controlled to be dormant.
4. The intelligent switching method of the controller power supply based on the network management as claimed in claim 2, wherein: the vehicle control unit and the vehicle power system are also provided with another dormancy method, which further comprises the following steps: meanwhile, the conditions that a driver closes a vehicle door, no passenger exists in the vehicle, the duration time exceeds the set time, and the vehicle control unit and the vehicle power system are in a dormant state are met.
5. The intelligent switching method of the controller power supply based on the network management as claimed in claim 2, wherein: the air conditioner controller sleeping method further comprises the following steps: meanwhile, the air conditioner controller can be in a dormant state when a driver closes the vehicle door, no passenger is in the vehicle, and the duration time exceeds the set time.
6. The utility model provides a controller power intelligence switched systems based on network management, electric automobile are equipped with vehicle control unit, vehicle control unit connects brake pedal, gearshift, air conditioner panel, air conditioner controller, power battery controller, actuating system controller and vehicle host controller, host controller connection instrument, air conditioner system is connected to the air conditioner controller, actuating system is connected to the actuating system controller, actuating system and air conditioner system connect power battery, its characterized in that: the intelligent controller power switching system executes the intelligent controller power switching method according to any one of claims 1 to 5.
7. The intelligent network management based controller power switching system of claim 6, wherein: and each seat is provided with a pressure sensor for sensing whether a passenger or a driver exists, and each pressure sensor is connected with the whole vehicle controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911355703.5A CN110979213B (en) | 2019-12-25 | 2019-12-25 | Controller power supply intelligent switching method and system based on network management |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911355703.5A CN110979213B (en) | 2019-12-25 | 2019-12-25 | Controller power supply intelligent switching method and system based on network management |
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| CN110979213A CN110979213A (en) | 2020-04-10 |
| CN110979213B true CN110979213B (en) | 2022-04-29 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090070617A (en) * | 2007-12-27 | 2009-07-01 | 르노삼성자동차 주식회사 | Apparatus for controlling initial action of motor vehicle device and method thereof |
| CN104943555A (en) * | 2014-03-31 | 2015-09-30 | 福特全球技术公司 | System and method for closing a contactor on early wake to improve vehicle start time |
| CN107554451A (en) * | 2017-08-30 | 2018-01-09 | 安徽江淮汽车集团股份有限公司 | A kind of full-color screen combined instrument starting up method and system |
| CN110254236A (en) * | 2019-06-18 | 2019-09-20 | 广西汽车集团有限公司 | A kind of high pressure electrification control method, device and electric car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8493981B2 (en) * | 2010-11-03 | 2013-07-23 | Broadcom Corporation | Switch module |
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- 2019-12-25 CN CN201911355703.5A patent/CN110979213B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090070617A (en) * | 2007-12-27 | 2009-07-01 | 르노삼성자동차 주식회사 | Apparatus for controlling initial action of motor vehicle device and method thereof |
| CN104943555A (en) * | 2014-03-31 | 2015-09-30 | 福特全球技术公司 | System and method for closing a contactor on early wake to improve vehicle start time |
| CN107554451A (en) * | 2017-08-30 | 2018-01-09 | 安徽江淮汽车集团股份有限公司 | A kind of full-color screen combined instrument starting up method and system |
| CN110254236A (en) * | 2019-06-18 | 2019-09-20 | 广西汽车集团有限公司 | A kind of high pressure electrification control method, device and electric car |
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