CN112389350B - Vehicle control method and device and automobile - Google Patents
Vehicle control method and device and automobile Download PDFInfo
- Publication number
- CN112389350B CN112389350B CN202011013153.1A CN202011013153A CN112389350B CN 112389350 B CN112389350 B CN 112389350B CN 202011013153 A CN202011013153 A CN 202011013153A CN 112389350 B CN112389350 B CN 112389350B
- Authority
- CN
- China
- Prior art keywords
- vehicle
- battery
- state
- signal
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- 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
- B60R16/033—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 characterised by the use of electrical cells or batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a vehicle control method and device and an automobile. The vehicle control method is applied to a controller of a vehicle, the vehicle further comprises a sensor, an execution module, a battery and a power module, the controller is respectively connected to the sensor and the execution module, the battery is used for supplying power to the vehicle in a flameout state, the power module is used for charging the battery, and the method comprises the following steps: acquiring a first detection signal from a sensor, and determining a vehicle state according to the first detection signal; when the vehicle state is a flameout state, acquiring a second detection signal from the sensor and a battery state signal sent by the execution module; determining the loading condition of the vehicle according to the second detection signal, and controlling an execution module to execute vehicle fault detection according to the loading condition; and controlling the execution module to charge the battery according to the battery state signal. The invention can enable the vehicle to execute battery charging and vehicle fault detection in a flameout state, thereby improving the safety of the vehicle.
Description
Technical Field
The invention relates to the field of vehicles, in particular to a vehicle control method and device and an automobile.
Background
At present, when an existing automobile runs, a related safety detection device in the automobile can run normally, and a passenger is reminded when danger is detected, so that the safety of the passenger is ensured. However, these safety detecting devices stop operating for a certain period of time in order not to short-circuit the battery after the vehicle is turned off. If there is a passenger in the vehicle and a vehicle malfunction occurs at this time, the passenger life safety is compromised.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a vehicle control method, a device thereof and an automobile, which can enable the vehicle to execute battery charging and vehicle fault detection in a flameout state, thereby improving the safety of the vehicle.
In a first aspect, an embodiment of the present invention provides a vehicle control apparatus applied to a vehicle, where the vehicle is provided with a battery and a power module, the battery is used for supplying power to the vehicle in an off state, and the power module is used for charging the battery, and the vehicle control apparatus includes: the device comprises a sensor, an execution module and a controller. Wherein the sensor is used for generating a first detection signal and a second detection signal; the execution module is used for sending a battery state signal; the controller is respectively connected with the sensor and the execution module, and is used for acquiring the first detection signal and determining a vehicle state according to the first detection signal, and when the vehicle state is in a flameout state, the controller is also used for acquiring the second detection signal and the battery state signal, determining the loading condition of the vehicle according to the second detection signal, controlling the execution module to execute vehicle fault detection according to the loading condition, and controlling the execution module to charge the battery according to the battery state signal.
According to the vehicle control device of the embodiment of the first aspect of the invention, at least the following beneficial effects are achieved:
when the vehicle control device is used, the controller acquires a first detection signal generated by the sensor to determine the vehicle state. When the vehicle state is a flameout state, the controller acquires a second detection signal generated by the sensor to determine the carrying condition of the vehicle, and controls the execution module to execute vehicle fault detection according to the carrying condition; the controller also acquires a battery state signal and controls the execution module to charge the battery according to the battery state signal. By using the vehicle control device, the vehicle can still perform battery charging and vehicle safety detection after flameout, so that the vehicle safety can be detected and the battery can be charged when the vehicle is flameout but the passenger does not get off the vehicle, and the safety of the vehicle is improved.
According to some embodiments of the first aspect of the present invention, the execution module comprises a battery management module configured to perform thermal runaway detection on the power module.
The execution module comprises a battery management module, so that the execution module can send a battery state signal and carry out thermal runaway detection on the power supply module.
According to some embodiments of the first aspect of the present invention, the performing module comprises a collision detection module for performing collision detection and a battery management module for performing thermal runaway detection for the power module.
The execution module comprises a collision detection module and a battery management module, so that the execution module can send a battery state signal, execute collision detection and perform thermal runaway detection on the power module.
According to some embodiments of the first aspect of the invention, the vehicle control device comprises at least one of:
when the sensor comprises a first sensor for detecting seat pressure, the second detection signal comprises a seat pressure signal;
when the sensor comprises a second sensor for detecting the position of the key and a third sensor for detecting the state of the vehicle door, the second detection signal comprises a key on-position signal and a vehicle door state signal;
when the sensor comprises a second sensor for detecting the position of the key and a fourth sensor for detecting the state of the vehicle window, the second detection signal comprises a key on-position signal and a vehicle window state signal.
The sensors include a first sensor for detecting seat pressure, a second sensor for detecting key position, a third sensor for detecting door state and a fourth sensor for detecting window state, and the vehicle loading condition can be conveniently and simply determined according to second detection signals generated by the sensors.
According to some embodiments of the first aspect of the present invention, the execution module comprises a battery management module, the vehicle further comprises a charging loop and a control switch disposed on the charging loop, the battery and the power module are disposed on the charging loop, and the battery management module is configured to close the control switch to enable the power module to charge the battery.
Because the vehicle comprises the charging loop, the control switch and the power module which are arranged on the charging loop, and the battery is arranged on the charging loop, the battery management module is arranged in the execution module, the control switch on the charging loop can be controlled by the battery management module, so that the charging loop is in a conducting state, the power module charges the battery, the execution module is controlled to execute charging operation on the battery, and the electric quantity of the battery can support the work of related parts for detecting the vehicle faults.
In a second aspect, an embodiment of the present invention provides a vehicle control method, applied to a controller of a vehicle, where the vehicle further includes a sensor, an execution module, a battery, and a power module, the controller is respectively connected to the sensor and the execution module, the battery is used for supplying power to the vehicle in a flameout state, and the power module is used for charging the battery, and the vehicle control method includes:
acquiring a first detection signal from the sensor, and determining a vehicle state according to the first detection signal;
when the vehicle state is a flameout state, acquiring a second detection signal from the sensor and a battery state signal sent by the execution module;
determining the carrying condition of the vehicle according to the second detection signal, and controlling the execution module to execute vehicle fault detection according to the carrying condition;
and controlling the execution module to charge the battery according to the battery state signal.
According to the vehicle control method of the embodiment of the second aspect of the invention, at least the following beneficial effects are achieved:
when the vehicle control method is used, the controller acquires a first detection signal from the sensor and determines the vehicle state according to the first detection signal. When the vehicle state is determined to be a flameout state, the controller acquires a second detection signal from the sensor, determines the loading condition of the vehicle according to the second detection signal, and controls the execution module to execute vehicle fault detection according to the loading condition of the vehicle; the controller also acquires a battery state signal sent by the execution module and controls the execution module to charge the battery according to the battery state signal. By using the vehicle control method, the battery charging and the vehicle safety detection can still be executed when the vehicle is in a flameout state, so that the vehicle safety can be detected and the battery can be charged when the vehicle is flameout but the passenger does not get off the vehicle, the vehicle safety is improved, and the vehicle can better adapt to the use requirements of users.
According to some embodiments of the second aspect of the present invention, the determining the loading condition of the vehicle according to the second detection signal comprises at least one of:
when the second detection signal comprises a seat pressure signal, determining the loading condition of the vehicle according to the seat pressure signal;
when the second detection signal comprises a key in-place signal and a vehicle door state signal, determining the loading condition of the vehicle according to the key in-place signal and the vehicle door state signal;
and when the second detection signal comprises a key in-place signal and a window state signal, determining the loading condition of the vehicle according to the key in-place signal and the window state signal.
The carrying condition of the vehicle can be simply and conveniently determined by detecting the seat pressure signal, the key in-place signal, the vehicle door state signal and the vehicle window state signal, so that the execution module is controlled to execute vehicle fault detection.
According to some embodiments of the second aspect of the present invention, the executing module includes a battery management module, and the controlling the executing module to execute the vehicle fault detection according to the riding condition includes:
and controlling the battery management module to perform thermal runaway detection on the power module according to the loading condition.
The controller can control the execution module to execute vehicle fault detection according to the carrying condition, so that the battery management module is controlled to perform thermal runaway detection on the power module, passengers in the vehicle can still be reminded when the thermal runaway event of the vehicle is detected in a flameout state of the vehicle, and the safety of the vehicle is improved.
According to some embodiments of the second aspect of the present invention, the execution module includes a collision detection module and a battery management module, and the controlling the execution module to execute the vehicle failure detection according to the riding condition includes:
and controlling the collision detection module to execute collision detection and/or controlling the battery management module to perform thermal runaway detection on the power module according to the loading condition.
The controller can control the execution module to execute vehicle fault detection according to the carrying condition, so that the collision detection module is controlled to execute collision detection and the battery management module carries out thermal runaway detection on the power module, passengers in the vehicle can still be reminded when the thermal runaway event or the collision event of the vehicle is detected in a flameout state of the vehicle, and the safety of the vehicle is improved.
According to some embodiments of the second aspect of the present invention, the execution module comprises a battery management module, the vehicle further comprises a charging loop and a control switch disposed on the charging loop, the battery and the power module are disposed on the charging loop; the controlling the execution module to charge the battery according to the battery state signal includes:
and controlling the battery management module to close the control switch according to the battery state signal so as to enable the charging loop to be in a conducting state.
The controller controls the battery management module to close the control switch on the charging loop according to the battery state signal, so that the conduction condition of the charging loop is controlled, the power module can charge the battery, and the electric quantity of the battery can support the relevant parts of the vehicle fault detection to work.
According to some embodiments of the second aspect of the present invention, the controlling the execution module to charge the battery according to the battery status signal comprises:
determining that the electric quantity of the battery is smaller than a preset electric quantity according to the battery state signal;
acquiring a third detection signal from the sensor, and determining the state of the engine hood according to the third detection signal;
and when the state of the engine compartment cover is a closed state, controlling the execution module to charge the battery.
The controller acquires the battery state signal so as to determine the electric quantity of the battery. And when the electric quantity of the battery is less than the preset electric quantity, the controller acquires a third detection signal from the sensor so as to determine the opening and closing state of the engine compartment cover. When the cabin cover is in a closed state, the controller controls the execution module to charge the battery. By the method, the electric quantity of the battery can support the work of relevant parts for vehicle fault detection, the vehicle is confirmed to be charged in a safe state, the risk of mistaken touch caused by charging in the state that the engine compartment cover is opened is reduced, and the safety of the vehicle is improved.
In a third aspect, an embodiment of the present invention provides a vehicle control apparatus including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the vehicle control method according to any one of the embodiments of the second aspect when executing the computer program.
According to the vehicle control device of the embodiment of the third aspect of the invention, at least the following beneficial effects are achieved:
when the vehicle control apparatus having the vehicle control method of the second aspect is used, the controller acquires the first detection signal from the sensor, and determines the vehicle state based on the first detection signal. When the vehicle state is determined to be a flameout state, the controller acquires a second detection signal from the sensor, determines the loading condition of the vehicle according to the second detection signal, and controls the execution module to execute vehicle fault detection according to the loading condition of the vehicle; the controller also acquires a battery state signal sent by the execution module and controls the execution module to charge the battery according to the battery state signal. By using the vehicle control method, the battery charging and the vehicle safety detection can still be executed when the vehicle is in a flameout state, so that the vehicle safety can be detected and the battery can be charged when the vehicle is flameout but the passenger does not get off the vehicle, the vehicle safety is improved, and the vehicle can better adapt to the use requirements of users.
In a fourth aspect, an embodiment of the present invention provides an automobile, including a vehicle control apparatus according to any one of the embodiments of the first aspect or the vehicle control apparatus according to the embodiment of the third aspect.
According to the automobile of the fourth aspect of the invention, at least the following advantages are achieved:
when the vehicle having the vehicle control device of the first aspect or the third aspect is used, the controller acquires the first detection signal generated by the sensor to determine the vehicle state. When the vehicle state is a flameout state, the controller acquires a second detection signal generated by the sensor to determine the carrying condition of the vehicle, and controls the execution module to execute vehicle fault detection according to the carrying condition; the controller also acquires a battery state signal and controls the execution module to charge the battery according to the battery state signal. Through using vehicle control device, the vehicle still can carry out battery charging and vehicle safety inspection after putting out for the vehicle puts out but can detect vehicle safety and battery charging when the passenger does not get off the bus when the vehicle is put out, thereby improves the security of vehicle, makes the car can adapt to more use scenes.
In a fifth aspect, the present invention further provides a computer-readable storage medium, which stores computer-executable instructions for causing a computer to execute the vehicle control method according to the second aspect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic configuration diagram of a vehicle control apparatus according to an embodiment of a first aspect of the invention;
fig. 2 is a schematic configuration diagram of a vehicle control apparatus according to another embodiment of the first aspect of the invention;
fig. 3 is a schematic configuration diagram of a vehicle control apparatus according to another embodiment of the first aspect of the invention;
FIG. 4 is a schematic diagram of a portion of the vehicle control apparatus of FIG. 3;
FIG. 5 is a flowchart of a vehicle control method according to an embodiment of a second aspect of the invention;
FIG. 6 is a flowchart of a vehicle control method according to another embodiment of the second aspect of the invention;
FIG. 7 is a flowchart of a vehicle control method according to another embodiment of the second aspect of the invention;
FIG. 8 is a flowchart of a vehicle control method according to another embodiment of the second aspect of the invention;
FIG. 9 is a flowchart of a vehicle control method according to another embodiment of the second aspect of the invention;
fig. 10 is a flowchart of a vehicle control method according to another embodiment of the second aspect of the invention.
Reference numerals:
The transformer module 630, the motor 640, the inverter 650, the meter 700, and the control circuit 800.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The embodiments of the present invention will be further explained with reference to the drawings.
In a first aspect, an embodiment of the invention provides a vehicle control device.
Referring to fig. 1, in some embodiments, a vehicle control apparatus is applied to a vehicle 100, the vehicle 100 being provided with a battery 500 and a power module 620, the battery 500 being used to supply power to the vehicle 100 in a key-off state, the power module 620 being used to charge the battery 500, the vehicle control apparatus including: a sensor 200, an execution module 400, and a controller 300. Wherein the sensor 200 is configured to generate a first detection signal and a second detection signal; the execution module 400 is configured to send a battery status signal; the controller 300 is connected to the sensor 200 and the execution module 400, respectively, and the controller 300 is configured to acquire a first detection signal and determine a state of the vehicle 100 according to the first detection signal, when the state of the vehicle 100 is in a key-off state, the controller 300 is further configured to acquire a second detection signal and a battery state signal, determine a loading condition of the vehicle 100 according to the second detection signal, control the execution module 400 to execute vehicle fault detection according to the loading condition, and control the execution module 400 to charge the battery 500 according to the battery state signal. In use of the vehicle control apparatus, the controller 300 acquires the first detection signal generated by the sensor 200 to determine the state of the vehicle 100. When the vehicle 100 is in a flameout state, the controller 300 acquires a second detection signal generated by the sensor 200 to determine the loading condition of the vehicle 100, and controls the execution module 400 to execute vehicle fault detection according to the loading condition; the controller 300 also obtains the battery status signal and controls the execution module 400 to charge the battery 500 according to the battery status signal. By using the vehicle control apparatus, the vehicle 100 can still perform the charging of the battery 500 and the failure detection of the vehicle 100 after the key-off, so that the safety of the vehicle 100 can be detected and the battery 500 can be charged when the vehicle 100 is key-off but the passenger is not alighting the vehicle, thereby improving the safety of the vehicle 100.
Referring to fig. 1, in some embodiments, the executive module 400 includes a battery management module 410 that enables the executive module 400 to send battery status signals and perform thermal runaway detection on the battery 500. In use of the vehicle control apparatus, the controller 300 acquires the first detection signal generated by the sensor 200 to determine the state of the vehicle 100. When the vehicle 100 is in a flameout state, the controller 300 acquires a second detection signal generated by the sensor 200 to determine the loading condition of the vehicle 100, and controls the battery management module 410 to execute thermal runaway detection according to the loading condition; the controller 300 further obtains a battery status signal sent by the battery management module 410, and controls the battery management module 410 to charge the battery 500 according to the battery status signal. By using the vehicle control device, the vehicle 100 can still perform the charging of the battery 500 and the thermal runaway detection of the power module 620 after the vehicle is shut down, so that the situation that the vehicle 100 is shut down but passengers do not get off the vehicle is processed, and the safety and the practicability of the vehicle 100 are improved.
Referring to fig. 1, in some embodiments, the execution module 400 includes a collision detection module 420 and a battery management module 410, the collision detection module 420 is configured to perform collision detection, and the battery management module 410 is configured to perform thermal runaway detection for the power module 620. In use of the vehicle control apparatus, the controller 300 acquires the first detection signal generated by the sensor 200 to determine the state of the vehicle 100. When the vehicle 100 is in a flameout state, the controller 300 acquires a second detection signal generated by the sensor 200 to determine the loading condition of the vehicle 100, and controls the battery management module 410 to execute thermal runaway detection and the collision detection module 420 to perform collision detection according to the loading condition; the controller 300 further obtains a battery status signal sent by the battery management module 410, and controls the battery management module 410 to charge the battery 500 according to the battery status signal. By using the vehicle control apparatus, the vehicle 100 can still perform the charging of the battery 500 and the thermal runaway detection and the collision detection of the vehicle 100 after the vehicle is turned off, thereby handling the situation that the vehicle 100 is turned off but the passengers are not getting off, and improving the safety and the practicability of the vehicle 100.
It should be noted that the controller 300 may perform only the thermal runaway detection or the collision detection, or may perform both the thermal runaway detection and the collision detection in a certain period of time. The present embodiment is not limited thereto.
Referring to fig. 1, in some embodiments, the vehicle control apparatus includes at least one of:
when the sensor 200 includes a first sensor (not shown in the drawings) for detecting seat pressure, the second detection signal includes a seat pressure signal;
when the sensor 200 includes a second sensor (not shown) for detecting the position of the key, a third sensor (not shown) for detecting the state of the door, the second detection signal includes a key-in-place signal and a door state signal;
when the sensor 200 includes a second sensor for detecting the position of the key, and a fourth sensor (not shown) for detecting the state of the window, the second detection signal includes a key-in-place signal and a window state signal.
The sensors 200 include a first sensor for detecting a seat pressure, a second sensor for detecting a key position, a third sensor for detecting a door state, and a fourth sensor for detecting a window state, and the riding condition of the vehicle 100 can be easily and simply determined based on second detection signals generated by these sensors 200.
The detection method of the sensor 200 may be pressure detection, infrared detection, camera recognition, etc., and this embodiment does not limit the detection method.
Referring to fig. 1 and 2, the execution module 400 includes a battery management module 410, the vehicle 100 further includes a charging circuit 600 and a control switch 610 disposed on the charging circuit 600, the battery 500 and the power module 620 are disposed on the charging circuit 600, and the battery management module 410 is configured to close the control switch 610 to charge the battery 500. In use of the vehicle control apparatus, the controller 300 acquires the first detection signal generated by the sensor 200 to determine the state of the vehicle 100. When the vehicle 100 is in a flameout state, the controller 300 acquires a second detection signal generated by the sensor 200 to determine the loading condition of the vehicle 100, and controls the execution module 400 to execute vehicle fault detection according to the loading condition; the controller 300 also obtains the battery status signal and controls the execution module 400 to charge the battery 500 according to the battery status signal. Since the vehicle 100 includes the charging circuit 600, the control switch 610 disposed on the charging circuit 600, and the power module 620, and the battery 500 is disposed on the charging circuit 600, the battery management module 410 is disposed in the execution module 400, and the control switch 610 on the charging circuit 600 can be controlled by the battery management module 410, so as to control the conduction condition of the charging circuit 600, so that the power module 620 can charge the battery 500, so that the charge of the battery 500 can support the operation of the relevant components of the vehicle fault detection.
Referring to fig. 3 and 4, in some embodiments, the vehicle control apparatus is applied to a vehicle 100, and the vehicle 100 includes a battery 500, a charging circuit 600, and a motor 640. The charging circuit 600 includes a power module 620, a control switch 610 and a transforming module 630. the charging circuit 600 is connected to a high voltage circuit (not shown) of a vehicle, and is used for charging the battery 500. The high voltage circuit also includes an inverter 650 for charging the battery 500 and powering the motor 640 to operate the vehicle 100. The vehicle control device includes: a battery management module 410, a collision detection module 420, a meter 700, a sensor 200, and a controller 300, which are connected by a control circuit 800. Wherein the sensor 200 is configured to generate a first detection signal and a second detection signal; the battery management module 410 is used for sending a battery status signal; the controller 300 is respectively connected to the sensor 200, the battery management module 410 and the collision detection module 420, the controller 300 is configured to acquire a first detection signal and determine a state of the vehicle 100 according to the first detection signal, when the state of the vehicle 100 is in a flameout state, the controller 300 is further configured to acquire a second detection signal and a battery state signal and determine a loading condition of the vehicle 100 according to the second detection signal, and control the battery management module 410 to perform thermal runaway detection on the power module 620 and perform collision detection on the collision detection module 420 according to the loading condition, and control the battery management module 410 to enable the power module 620 to charge the battery 500 according to the battery state signal. In addition, the control circuit 800 is connected to a low-voltage circuit (not shown) of the vehicle, which is used for supplying power to low-voltage components of the vehicle and exchanging information among the low-voltage components. In the vehicle 100 key-off state, the battery 500 supplies power to the battery management module 410, the collision detection module 420, the meter 700, the sensor 200, and the controller 300 in the vehicle 100 through the control circuit 800.
In use of the vehicle control apparatus, the controller 300 acquires the first detection signal generated by the sensor 200 to determine the state of the vehicle 100. When the vehicle 100 is in an off state, the controller 300 acquires the second detection signal generated by the sensor 200 to determine the loading condition of the vehicle 100, controls the battery management module 410 to execute thermal runaway detection and controls the collision detection module 420 to perform collision detection according to the loading condition, and controls the meter 700 to display the operation states of the battery management module 410 and the collision detection module 420. In addition, when the vehicle 100 is in a key-off state, the controller 300 further obtains a battery state signal sent by the battery management module 410, and controls the battery management module 410 to charge the battery 500 according to the battery state signal. The battery management module 410 controls the control switch 610 on the charging circuit 600 to be closed, so that the charging circuit 600 is conducted, the high-voltage current from the power module 620 is converted into a low-voltage current through the transforming module 630, the battery 500 is charged, and the high-voltage current from the power module 620 is converted into a direct current and an exchange current through the inverter 650 according to the operation requirement of the vehicle 100, so that the motor 640 operates, and the vehicle 100 is driven.
By using the vehicle control apparatus, the vehicle 100 can still perform the charging of the battery 500 and the safety detection of the vehicle 100 after the key-off, so that the safety of the vehicle 100 can be detected and the battery 500 can be charged when the vehicle 100 is key-off but the passenger is not alighting, thereby improving the safety and the practicability of the vehicle 100.
In a second aspect, an embodiment of the invention provides a vehicle control method.
Referring to fig. 5, the vehicle control method is applied to a controller of a vehicle, the vehicle further includes a sensor, an execution module, a battery and a power module, the controller is respectively connected to the sensor and the execution module, the battery is used for supplying power to the vehicle in a flameout state, and the power module is used for charging the battery; the method includes, but is not limited to, step S100, step S200, step S300, and step S400.
Step S100: a first detection signal from a sensor is acquired, and a vehicle state is determined based on the first detection signal.
In some embodiments, the first detection signal from the sensor is obtained, and the first detection signal may be a vehicle key-off signal, or a wheel state signal, or a driving device state signal, and the controller obtains the first detection signal to detect a vehicle state, so as to determine that the vehicle is in a key-off state.
Step S200: when the vehicle state is a flameout state, a second detection signal from the sensor and a battery state signal sent by the execution module are acquired.
In some embodiments, the controller obtains the second detection signal from the sensor when the controller obtains the first detection signal and determines that the vehicle is in a key-off state based on the first detection signal. The second detection signal may be a seat pressure signal, or a key-in-place signal, or a door status signal, or a window status signal, so that the current vehicle status can be determined according to a single or a combination of these signals, which is not limited in this embodiment. The controller further obtains a battery status signal sent by the execution module, where the battery status signal may be an electric quantity value signal of the battery or a full-charge status signal of the battery, and this embodiment does not limit this.
Step S300: and determining the loading condition of the vehicle according to the second detection signal, and controlling the execution module to execute vehicle fault detection according to the loading condition.
In some embodiments, when the controller acquires the second detection signal, the controller determines the loading condition of the vehicle according to the second detection signal, where the loading condition may be that a passenger is present in the vehicle, or that a passenger is not present in the vehicle. The controller controls the operation of the execution module according to the load condition in the vehicle. When the passengers exist in the vehicle, the controller controls the execution module to execute vehicle fault detection. The vehicle fault detection may be thermal runaway detection of the battery, or may be collision detection, which is not limited in this embodiment.
Step S400: and controlling the execution module to charge the battery according to the battery state signal.
In some embodiments, the controller obtains battery status signals sent by the execution module, where the battery status signals may be a power value signal of the battery or a full power signal of the battery, so that whether the battery needs to be charged may be determined according to the battery status signals, which is not limited in this embodiment.
In some embodiments, through steps S100, S200, S300 and S400, after the controller acquires the first detection signal from the sensor, the controller determines the vehicle state according to the first detection signal. When the vehicle state is determined to be a flameout state, the controller acquires a second detection signal from the sensor, determines the loading condition of the vehicle according to the second detection signal, and controls the execution module to execute vehicle fault detection according to the loading condition of the vehicle; the controller also acquires a battery state signal sent by the execution module and controls the execution module to charge the battery according to the battery state signal. So, the vehicle still can carry out battery charging and vehicle safety inspection under flame-out state for the vehicle is flamed out but can provide certain safety guarantee for the passenger when the passenger does not get off the bus, thereby improves the security of vehicle, makes the application scene of vehicle wider.
Referring to fig. 6, in some embodiments, the vehicle control method may specifically include, but is not limited to, the steps of:
step S210: when the second detection signal comprises a seat pressure signal, determining the loading condition of the vehicle according to the seat pressure signal.
Step S220: when the second detection signal comprises the key on-position signal and the door state signal, the carrying condition of the vehicle is determined according to the key on-position signal and the door state signal.
Step S230: when the second detection signal comprises the key on-position signal and the window state signal, determining the loading condition of the vehicle according to the key on-position signal and the window state signal.
In some embodiments, when the controller obtains the first detection signal and determines that the vehicle is in a flameout state according to the first detection signal, the controller obtains the second detection signal, thereby determining the loading condition of the vehicle. When any seat in the vehicle is subjected to pressure, the sensor generates a seat pressure signal. When the second detection signal includes a seat pressure signal, the controller determines that a passenger is present in the vehicle. When the key is detected to be in the position for starting the vehicle, the sensor generates a key in-position signal. The door status signal includes a door open signal and a door closed signal, and the sensor generates the door open signal when the door is detected to be open. When the second detection signal comprises a key on-position signal and a door opening signal, the controller judges that a passenger exists in the vehicle. The window state signal includes a window opening signal and a window closing signal, and the sensor generates the window opening signal when the window opening is detected. When the second detection signal comprises a key on-position signal and a window opening signal, the controller judges that a passenger exists in the vehicle. The carrying condition of the vehicle can be simply and conveniently determined by detecting the seat pressure signal, the key in-place signal, the vehicle door state signal and the vehicle window state signal, so that the execution module is controlled to execute vehicle fault detection.
Referring to fig. 7, in some embodiments, the vehicle control method may specifically include, but is not limited to, the steps of:
and step S310, controlling the battery management module to perform thermal runaway detection on the battery according to the loading condition.
In some embodiments, the controller may control the execution module to execute the vehicle fault detection according to the loading condition, so as to control the battery management module to perform the thermal runaway detection on the power module, so that when the vehicle detects that the thermal runaway event occurs in the vehicle in a flameout state, passengers in the vehicle can still be reminded, and thus the safety of the vehicle is improved.
Referring to fig. 8, in some embodiments, the vehicle control method may specifically include, but is not limited to, the steps of:
and step S320, controlling the collision detection module to execute collision detection and/or controlling the battery management module to perform thermal runaway detection on the power module according to the loading condition.
In some embodiments, the controller may control the execution module to perform the vehicle fault detection according to the loading condition, so as to control the collision detection module to perform the collision detection and the battery management module to perform the thermal runaway detection on the power module. The controller may only control the battery management module to perform the thermal runaway detection, may also only control the collision detection module to perform the collision detection, and may also control the battery management module to perform the thermal runaway detection and also control the collision detection module to perform the collision detection, which is not limited in this embodiment. By the method, when the thermal runaway event or the collision event of the vehicle is detected in the flameout state of the vehicle, the passengers in the vehicle can still be reminded, and therefore the safety of the vehicle is improved.
Referring to fig. 9, in some embodiments, the vehicle control method may specifically include, but is not limited to, the steps of:
step S410, controlling the battery management module to close the control switch according to the battery status signal, so that the charging loop is in a conducting state.
In some embodiments, the controller controls the battery management module to close a control switch on the charging loop according to the battery state signal, so as to control the charging loop to be switched on or off, so that the battery can be charged or stopped to be charged, and the charge of the battery can support the relevant components of the vehicle fault detection to work.
Referring to fig. 10, in some embodiments, the vehicle control method may specifically include, but is not limited to, the steps of:
step S420, determining that the electric quantity of the battery is smaller than a preset electric quantity according to the battery status signal.
And step S430, acquiring a third detection signal from the sensor, and determining the state of the engine room cover according to the third detection signal.
And step S440, controlling the execution module to charge the battery when the state of the engine room cover is in a closed state.
In some embodiments, the controller obtains a battery status signal to determine the charge level of the battery. And when the electric quantity of the battery is less than the preset electric quantity, the controller acquires a third detection signal from the sensor so as to determine the opening and closing state of the engine compartment cover. The opening and closing state of the hood is classified into an open state and a closed state. When the cabin cover is opened, the vehicle may be in an inspection state, and at this time, a user may touch a vehicle component for inspection, and may easily touch a charging circuit and other components by mistake, which may cause an electric shock hazard. Therefore, when the cabin cover is judged to be in the closed state, the controller controls the execution module to charge the battery. By the method, the electric quantity of the battery can support the relevant parts of the vehicle fault detection to work, the vehicle is confirmed to be charged in a safe state, the potential safety hazard of charging in an open state of the cabin cover is reduced, and the safety of the vehicle is improved.
In a third aspect, an embodiment of the present invention provides a vehicle control apparatus including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the vehicle control method according to any one of the embodiments of the second aspect when executing the computer program.
In some embodiments, when the vehicle control apparatus implementing the vehicle control method of the second aspect described above is used, the controller acquires a first detection signal from the sensor, and determines the vehicle state based on the first detection signal. When the vehicle state is determined to be a flameout state, the controller acquires a second detection signal from the sensor, determines the loading condition of the vehicle according to the second detection signal, and controls the execution module to execute vehicle fault detection according to the loading condition of the vehicle; the controller also acquires a battery state signal sent by the execution module and controls the execution module to charge the battery according to the battery state signal. By using the vehicle control method, the battery charging and the vehicle safety detection can still be executed when the vehicle is in a flameout state, so that the vehicle safety can be detected and the battery can be charged when the vehicle is flameout but the passenger does not get off the vehicle, the vehicle safety is improved, and the vehicle can better adapt to the use requirements of users.
It should be noted that the memory and the processor may be connected by a bus or other means, and the embodiment is not limited thereto. Additionally, the memory, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer executable programs. Moreover, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and these remote memories may be connected to the processor through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
In a fourth aspect, an embodiment of the present invention provides an automobile, including a vehicle control apparatus implementing any one of the embodiments of the first aspect or the vehicle control apparatus of the third aspect.
In some embodiments, the controller obtains a first detection signal generated by the sensor to determine the vehicle state when the vehicle is in use. When the vehicle state is a flameout state, the controller acquires a second detection signal generated by the sensor to determine the carrying condition of the vehicle, and controls the execution module to execute vehicle fault detection according to the carrying condition; the controller also acquires a battery state signal and controls the execution module to charge the battery according to the battery state signal. Through using vehicle control device, the vehicle still can carry out battery charging and vehicle safety inspection after putting out for the vehicle puts out but can detect vehicle safety and battery charging when the passenger does not get off the bus when the vehicle is put out, thereby improves the security of vehicle, makes the car can adapt to more use scenes.
It should be noted that the vehicle in this embodiment may include the vehicle control device in any one of the above first aspect embodiments, and may also include the vehicle control device in the third aspect embodiment, and both are within the same inventive concept, so that both have the same implementation principle and beneficial effects, and are not described in detail herein.
In a fifth aspect, further embodiments of the present invention also provide a computer-readable storage medium storing computer-executable instructions for causing a computer to perform the vehicle control method according to any one of the embodiments of the second aspect.
In some embodiments, the controller or processor of the vehicle performs method steps S100 to S400 in fig. 5, method steps S210 to S230 in fig. 6, method step S310 in fig. 7, method step S320 in fig. 8, method step S410 in fig. 9, and method steps S420 to S440 in fig. 10, described above.
One of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. A vehicle control apparatus applied to a vehicle provided with a battery for supplying power to the vehicle in an off state and a power module for charging the battery, characterized by comprising:
a sensor to generate a first detection signal and a second detection signal, wherein the second detection signal comprises any one or more of: a seat pressure signal, a key in-place signal and a vehicle window state signal;
the execution module is used for sending a battery state signal;
the controller is respectively connected with the sensor and the execution module, and is used for acquiring the first detection signal and determining a vehicle state according to the first detection signal, and when the vehicle state is in a flameout state, the controller is also used for acquiring the second detection signal and the battery state signal, determining the loading condition of the vehicle according to the second detection signal, controlling the execution module to execute vehicle fault detection according to the loading condition, and controlling the execution module to charge the battery according to the battery state signal;
the execution module comprises a collision detection module and a battery management module, the collision detection module is used for executing collision detection, and the battery management module is used for carrying out thermal runaway detection on the power module.
2. The vehicle control apparatus according to claim 1, wherein the execution module includes a battery management module, the vehicle further includes a charging circuit and a control switch provided on the charging circuit, the battery and the power supply module are provided on the charging circuit, and the battery management module is configured to control the control switch to cause the power supply module to charge the battery.
3. A vehicle control method is applied to a controller of a vehicle, and is characterized in that the vehicle further comprises a sensor, an execution module, a battery and a power supply module, the controller is respectively connected to the sensor and the execution module, the battery is used for supplying power to the vehicle in a flameout state, and the power supply module is used for charging the battery;
the method comprises the following steps:
acquiring a first detection signal from the sensor, and determining a vehicle state according to the first detection signal;
when the vehicle state is a flameout state, acquiring a second detection signal from the sensor and a battery state signal sent by the execution module;
determining the carrying condition of the vehicle according to the second detection signal, and controlling the execution module to execute vehicle fault detection according to the carrying condition;
controlling the execution module to charge the battery according to the battery state signal;
wherein the second detection signal comprises any one or more of: seat pressure signal, key in-place signal and window status signal:
the execution module comprises a collision detection module and a battery management module, and the execution module is controlled to execute vehicle fault detection according to the loading condition, and the method comprises the following steps:
and controlling the collision detection module to execute collision detection and/or controlling the battery management module to perform thermal runaway detection on the power module according to the loading condition.
4. The vehicle control method according to claim 3, wherein the execution module includes a battery management module, the vehicle further includes a charging circuit and a control switch provided on the charging circuit, the battery and the power supply module are provided on the charging circuit; the controlling the execution module to charge the battery according to the battery state signal includes:
and controlling the battery management module to close the control switch according to the battery state signal so as to enable the charging loop to be in a conducting state.
5. The vehicle control method according to claim 3, wherein the controlling the execution module to charge the battery according to the battery state signal includes:
determining that the electric quantity of the battery is smaller than a preset electric quantity according to the battery state signal;
acquiring a third detection signal from the sensor, and determining the state of the engine hood according to the third detection signal;
and when the state of the engine compartment cover is a closed state, controlling the execution module to charge the battery.
6. An automobile characterized by comprising the vehicle control device according to any one of claims 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013153.1A CN112389350B (en) | 2020-09-24 | 2020-09-24 | Vehicle control method and device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013153.1A CN112389350B (en) | 2020-09-24 | 2020-09-24 | Vehicle control method and device and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112389350A CN112389350A (en) | 2021-02-23 |
| CN112389350B true CN112389350B (en) | 2021-11-26 |
Family
ID=74595738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011013153.1A Active CN112389350B (en) | 2020-09-24 | 2020-09-24 | Vehicle control method and device and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112389350B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964892B (en) * | 2021-09-23 | 2024-03-22 | 合众新能源汽车股份有限公司 | Intelligent power supplementing method for vehicle-mounted storage battery |
| CN115163370B (en) * | 2022-06-20 | 2024-06-25 | 东风汽车集团股份有限公司 | Maintenance method and device for hybrid vehicle and electronic equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2537275A (en) * | 2015-10-16 | 2016-10-12 | Ford Global Tech Llc | A vehicle electrical system |
| KR20170076354A (en) * | 2015-12-24 | 2017-07-04 | 주식회사 유라코퍼레이션 | Battery junction block and method for shutting off battery power of load using the same |
| CN107253448A (en) * | 2017-06-07 | 2017-10-17 | 北京新能源汽车股份有限公司 | A kind of charge control method of low tension battery, device and automobile |
| CN109412225A (en) * | 2018-10-17 | 2019-03-01 | 福建工程学院 | A kind of charge reminder device of car emergency startup power supply |
| CN109915297A (en) * | 2019-02-26 | 2019-06-21 | 广州恒众车联网智能电子技术有限公司 | Method, apparatus, computer equipment and the storage medium of vehicle remote control |
| CN110239348A (en) * | 2019-05-24 | 2019-09-17 | 北京航空航天大学 | A kind of electric automobile power battery safety detecting system and method |
| CN110838609A (en) * | 2018-08-15 | 2020-02-25 | 上海汽车集团股份有限公司 | Power battery thermal runaway protection method, device and system |
| CN111098856A (en) * | 2018-10-25 | 2020-05-05 | 本田技研工业(中国)投资有限公司 | Control method and control device of electric automobile and electric automobile |
-
2020
- 2020-09-24 CN CN202011013153.1A patent/CN112389350B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2537275A (en) * | 2015-10-16 | 2016-10-12 | Ford Global Tech Llc | A vehicle electrical system |
| KR20170076354A (en) * | 2015-12-24 | 2017-07-04 | 주식회사 유라코퍼레이션 | Battery junction block and method for shutting off battery power of load using the same |
| CN107253448A (en) * | 2017-06-07 | 2017-10-17 | 北京新能源汽车股份有限公司 | A kind of charge control method of low tension battery, device and automobile |
| CN110838609A (en) * | 2018-08-15 | 2020-02-25 | 上海汽车集团股份有限公司 | Power battery thermal runaway protection method, device and system |
| CN109412225A (en) * | 2018-10-17 | 2019-03-01 | 福建工程学院 | A kind of charge reminder device of car emergency startup power supply |
| CN111098856A (en) * | 2018-10-25 | 2020-05-05 | 本田技研工业(中国)投资有限公司 | Control method and control device of electric automobile and electric automobile |
| CN109915297A (en) * | 2019-02-26 | 2019-06-21 | 广州恒众车联网智能电子技术有限公司 | Method, apparatus, computer equipment and the storage medium of vehicle remote control |
| CN110239348A (en) * | 2019-05-24 | 2019-09-17 | 北京航空航天大学 | A kind of electric automobile power battery safety detecting system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112389350A (en) | 2021-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3154150B1 (en) | Battery controller | |
| CN108725203B (en) | System and method for maintaining high voltage battery charge in the event of detection of auxiliary battery failure | |
| CN106740567B (en) | Over-discharge preventing device and method for vehicle battery | |
| US9889741B1 (en) | Vehicle | |
| CN102463897B (en) | Control device for vehicle | |
| CN112389350B (en) | Vehicle control method and device and automobile | |
| US20140159670A1 (en) | Power control apparatus for vehicle battery | |
| CN108602479B (en) | Battery device, vehicle, and automatic vehicle | |
| US20170136913A1 (en) | Apparatus and method for detecting relay fusion of eco-friendly vehicle | |
| WO2014102279A1 (en) | Crash management system and method in an electronic latch of a motor-vehicle closure device | |
| US9896047B2 (en) | Power supply apparatus and vehicle including the same | |
| JP6595785B2 (en) | Vehicle power supply | |
| CN103847709A (en) | Method and apparatus for preventing simultaneous charging and fueling of vehicle | |
| US6020696A (en) | Control device and method for controlling synchronous motor of electric vehicle | |
| JP6483581B2 (en) | Charger | |
| US9909486B2 (en) | Vehicle | |
| CN109204153A (en) | Abnormality diagnostic method and system and the automobile with the system are stepped in motorcar electric side | |
| JP5683552B2 (en) | Vehicle charging device | |
| JP7035970B2 (en) | Charging device | |
| US9278621B2 (en) | Vehicular control system and its operating method | |
| JP3147203U (en) | Charging stand | |
| JP6820177B2 (en) | Electric vehicle control device | |
| CN113895383A (en) | Vehicle control apparatus, control method, non-transitory storage medium, and vehicle | |
| US20240123966A1 (en) | Vehicle and control method thereof | |
| JP2007146677A (en) | Vehicular starting determining device and vehicular starting determining method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |