CN112026927B - Multi-mode deformable shell control system and method for vehicle - Google Patents
Multi-mode deformable shell control system and method for vehicle Download PDFInfo
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- CN112026927B CN112026927B CN201910484752.2A CN201910484752A CN112026927B CN 112026927 B CN112026927 B CN 112026927B CN 201910484752 A CN201910484752 A CN 201910484752A CN 112026927 B CN112026927 B CN 112026927B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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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
A multi-mode morphable housing control system and method for a vehicle, comprising: the system comprises a mode information unit, a safety alarm unit, a mode data unit and a deformation control unit; a mode information unit for acquiring mode selection information, extracting control data from the mode selection information, and acquiring mode operation information according to the mode control data; the safety alarm unit is used for triggering the safety device, obtaining a safety control signal according to the sensing data in the vehicle and sending alarm information; the mode data unit is used for triggering analysis mode operation information according to the safety control signal to obtain deformation mode information; and the deformation control unit is used for controlling the movable automobile shell to deform according to the deformation mode information. The invention solves the technical problems of dependence on manual operation, low intelligent degree and lack of flexibility in the traditional technology.
Description
Technical Field
The invention relates to a shell deformation technology, in particular to a vehicle multi-mode deformation shell control system and method.
Background
With the increasing improvement of the living standard of the nation, the motor vehicles are rapidly popularized in the whole society, the quantity of motor vehicles kept in China continuously rises, and people drive cars and go out more and more frequently. In the actual use process of the vehicle, people often use the vehicle as a tool for shading the sun, rain and the like for entertainment activities such as camping, camping and the like, and use the vehicle as a temporary residence, and some passengers can easily expand the driving mode by opening the vehicle door and the trunk, but due to the fact that the temporary operations partially violate the initial setting of the vehicle use, a good function expansion effect cannot be achieved, and meanwhile damage to the vehicle is easily caused. How to expand each function of the vehicle-mounted equipment to meet the increasingly personalized requirements of vehicle owners becomes an important direction of vehicle technology research and development. Because the current vehicle function extension mode is comparatively single, mainly for the application of the fixed functional unit of producer prefabrication and driver adoption temporary tool to the automobile body different modes, the result of use is relatively poor, and the operation mode is unsafe.
In summary, vehicle-mounted components such as vehicle housings and the like in the conventional technology lack flexibility in adjustment, are single in use and low in applicability, and personal measures for temporarily expanding functions of occupants are liable to have adverse effects on the use safety of vehicles. Automobile body function extension equipment among the prior art needs prefabrication and the fixed subassembly of installation, and degree of automation is low, exists among the prior art and relies on manual operation, intelligent degree low, lack the technical problem of flexibility ratio.
Disclosure of Invention
In view of the above drawbacks of the prior art, an object of the present invention is to provide a multi-mode deformable housing control system and method for a vehicle, which are applied to upgrade of an on-board device, and in order to solve the technical problems of dependence on manual operation, low intelligence degree, and lack of flexibility in the prior art, the present invention provides a multi-mode deformable housing control system and method for a vehicle, and the multi-mode deformable housing control system for a vehicle includes: the system comprises a mode information unit, a safety alarm unit, a mode data unit and a deformation control unit; a mode information unit for acquiring mode selection information, extracting control data from the mode selection information, and acquiring mode operation information according to the control data; the safety alarm unit is used for triggering the safety device, obtaining a safety control signal according to the sensing data in the vehicle and sending alarm information; the mode data unit is used for triggering analysis mode operation information according to the safety control signal so as to obtain deformation mode information; and the deformation control unit is used for controlling the movable automobile shell to deform according to the deformation mode information, and is connected with the mode data unit.
In one embodiment of the present invention, the mode information unit includes: the system comprises an acquisition component, an information selection component, an acquisition selection component, a posture component, a data calculation component, an instruction sequence component and an operation information component; the acquisition component is used for acquiring user input data; the selection information component is used for generating a mode according to the data input by the user and is connected with the acquisition component; the selection acquisition component is used for acquiring mode selection information from the interface of the prefabricating vehicle machine; the attitude component is used for extracting attitude control information in the mode selection information and is connected with the selection acquisition component; the data calculation component is used for calculating attitude control information by preset logic to obtain part trigger data and deformation program control information and is connected with the attitude component; the instruction sequence component is used for serializing the trigger data and the deformation program control information into control instruction data and is connected with the data calculation component; and the operation information component is used for converting the control instruction data into mode operation information and is connected with the instruction sequence component.
In one embodiment of the present invention, a security alarm unit includes: the temperature and pressure sensing device comprises a safety starting component, a temperature and pressure sensing component, a temperature and pressure judging component, an alarm component and an initial component; the safety starting component is used for triggering the safety device to be in a working state; the temperature and pressure sensing assembly is used for acquiring temperature and pressure sensing data through a sensor and is connected with the safe starting assembly; the temperature and pressure judging component is used for judging whether the temperature and pressure sensing data are larger than a preset temperature and pressure threshold value or not, and the temperature and pressure judging component is connected with the temperature and pressure sensing component; the alarm component is used for controlling the safety device to give an alarm when the temperature and pressure sensing data are larger than a preset temperature and pressure threshold value, and the alarm component is connected with the temperature and pressure judging component; and the initial assembly is used for generating a deformation initial instruction when the temperature and pressure sensing data are not greater than a preset temperature and pressure threshold value, and the initial assembly is connected with the temperature and pressure judging assembly.
In one embodiment of the present invention, a mode data unit includes: an instruction information component and an operation data component; the instruction information component is used for acquiring a deformation initial instruction and mode operation information; and the operation data component is used for analyzing the program-controlled final state data corresponding to the current mode of the mode operation information and is connected with the instruction information component.
In one embodiment of the present invention, the deformation control unit includes: the system comprises a program-controlled final state assembly, an anastomosis data assembly, a deformation driving assembly, a deformation operation assembly, a deformation closing assembly and a deformation maintaining assembly; the program control final state component is used for extracting program control final state data in the deformation mode information; the coincidence data assembly is used for acquiring attitude coincidence data according to the program-controlled final state data and is connected with the program-controlled final state assembly; the deformation driving assembly is used for controlling the stroke motor to drive the automobile shell to deform according to the program-controlled final state data, and is connected with the program-controlled final state assembly; the deformation operation component is used for judging whether the automobile shell is deformed to a posture corresponding to the posture coincidence data or not by using the sensor, and is connected with the coincidence data component; the deformation closing component is used for closing the stroke motor when the automobile shell deforms to a posture corresponding to the posture matching data, and the deformation closing component is connected with the deformation operation component; and the deformation maintaining component is used for maintaining the working state of the stroke motor when the automobile shell is not deformed to the posture corresponding to the posture matching data, and is connected with the deformation operation component.
In an embodiment of the present invention, the deformation control unit further includes: a multi-vehicle connection component and a data sharing component; the multi-vehicle connecting assembly is a plate body and integrally connects a plurality of vehicles deformed to a final state by a fixed connecting piece; the data sharing component is a wireless communication device, and at least one data sharing component is arranged on each vehicle.
In one embodiment of the present invention, a method for controlling a multi-mode deformable housing of a vehicle, the method includes: acquiring mode selection information, extracting control data from the mode selection information, and acquiring mode operation information according to the mode control data; triggering a safety device, acquiring a safety control signal according to the sensing data in the vehicle, and sending alarm information; triggering analysis mode operation information according to the safety control signal to obtain deformation mode information; and controlling the movable automobile shell to deform according to the deformation mode information.
In an embodiment of the present invention, the method for extracting control data from the in-vehicle device obtaining mode and obtaining mode operation information according to the mode control data further includes: collecting user input data; generating mode selection information according to user input data; acquiring mode selection information from a prefabricating vehicle machine interface; extracting attitude control information in the mode selection information; calculating attitude control information by preset logic to obtain part trigger data and deformation program control information; serializing the trigger data and the deformation program control information into control instruction data; the control instruction data is converted into mode operation information.
In one embodiment of the present invention, triggering a safety device and obtaining a safety control signal according to in-vehicle sensing data and issuing an alarm includes: triggering the safety device to be in a working state; acquiring temperature and pressure sensing data through a sensor; judging whether the temperature and pressure sensing data are larger than a preset temperature and pressure threshold value or not; if yes, controlling the safety device to give an alarm; if not, generating a deformation initial instruction.
In an embodiment of the present invention, triggering analysis mode operation information according to a security control signal to obtain deformation mode information includes: acquiring a deformation initial instruction and mode operation information; and analyzing the mode operation information, and obtaining the program control final state data corresponding to the current mode.
In one embodiment of the present invention, the method for controlling the deformation of the movable car body according to the deformation mode information includes: extracting program-controlled final state data in the deformation mode information; acquiring attitude matching data according to the program-controlled final state data; controlling a stroke motor to drive the automobile shell to deform according to the program-controlled final state data; judging whether the automobile shell deforms to a posture corresponding to the posture matching data or not by using a sensor; if yes, the stroke motor is turned off; if not, the working state of the stroke motor is maintained.
As described above, the multi-mode deformable housing control system and method for a vehicle provided by the invention have the following beneficial effects: the multi-mode deformation shell control system and method for the vehicle, provided by the invention, avoid the technical problems of dependence on manual operation, low intelligent degree and lack of flexibility in the prior art. The multi-mode deformation shell control system and the method for the vehicle avoid the condition that the existing vehicle function expansion mode is single, cancel a fixed function component which is prefabricated by a manufacturer and lacks deformation flexibility, do not need a passenger to apply different modes to a vehicle body by adopting a temporary tool, improve the use effect, and improve the safety of system operation.
In conclusion, the invention solves the technical problems of dependence on manual operation, low intelligent degree and lack of flexibility in the prior art.
Drawings
FIG. 1 shows a schematic diagram of a multi-mode morphable housing control system element for a vehicle of the present invention.
FIG. 2 is a diagram illustrating specific components of the modular information unit of FIG. 1 in one embodiment.
Fig. 3 is a schematic diagram showing specific components of the security alarm unit of fig. 1 in one embodiment.
FIG. 4 is a diagram illustrating specific components of the modular data unit of FIG. 1 in one embodiment.
Fig. 5 is a schematic diagram of specific components of the distortion control unit of fig. 1 in one embodiment.
Fig. 6 shows a schematic step diagram of a multi-mode deformation shell control method of the vehicle.
Fig. 7 is a flowchart illustrating a specific example of step S1 in fig. 6.
Fig. 8 is a flowchart illustrating a specific example of step S2 in fig. 6.
Fig. 9 is a detailed flowchart of step S3 in fig. 6 in an embodiment.
Fig. 10 is a detailed flowchart of step S4 in fig. 6 in an embodiment.
Description of the element reference numerals
1 vehicle multi-mode deformation shell control system
11 mode information element
12 safety alarm unit
13 mode data unit
14 deformation control unit
111 acquisition assembly
112 selection information component
113 select acquisition component
114 attitude assembly
115 data computation component
116 instruction sequence element
117 operation information component
121 secure boot assembly
122 temperature and pressure sensing assembly
123 warm-pressing judging component
124 alarm assembly
125 initial assembly
131 instruction information component
132 operational data component
141 programmed final state assembly
142 match data assembly
143 deforming driving assembly
144 deformation operation assembly
145 deformable closure assembly
146 deformation maintaining assembly
Description of step designations
FIGS. 1S 1-S4
FIGS. 2S 11-S17
FIGS. 3S 21-S25
FIGS. 4S 31-S32
FIGS. 5S 41-S46
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Referring to fig. 1 to 10, it should be understood that the structures shown in the drawings are only used for understanding and reading the present disclosure, and are not used to limit the conditions of the present invention, which can be implemented, so that the present invention has no technical significance, and any structural modification, ratio change or size adjustment should still fall within the scope of the present invention without affecting the function and the achievable object of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1, a schematic diagram of a multi-mode deformable housing control system unit of a vehicle according to the present invention is shown, as shown in fig. 1, a multi-mode deformable housing control system 1 of a vehicle includes: a mode information unit 11, a safety alarm unit 12, a mode data unit 13 and a deformation control unit 14; the mode information unit 11 is configured to acquire mode selection information, extract control data from the mode selection information, and acquire mode operation information according to the mode control data, and optionally, the mode information unit 11 is connected to the car machine system through a data interface, and when the car machine acquires the mode selection information, the mode information unit may acquire the mode selection information through a connection bus; the safety alarm unit 12 is used for triggering a safety device, obtaining a safety control signal according to in-vehicle sensing data and sending alarm information, the safety alarm unit 12 is connected with the mode information unit 11, optionally, the safety alarm unit 12 is used for judging whether to start the deformation operation process of the whole vehicle body shell, and the mode data unit 13 is started when an alarm in the safety alarm unit 12 is not triggered; the mode data unit 13 is used for triggering and analyzing mode operation information according to the safety control signal to obtain deformation mode information, the mode data unit 13 is connected with the safety alarm unit 12, and the mode data unit 13 extracts a specific field such as data containing a deformation gesture from each piece of mode operation information; and a deformation control unit 14 for controlling the movable car shell to deform according to the deformation mode information, wherein the deformation control unit 14 is connected to the mode data unit 13, and optionally, the deformation control unit 14 may control the motor to drive the shell to deform by converting data contained in the deformation mode information into servo motor data.
Referring to fig. 2, which is a schematic diagram showing specific components of the mode information unit in fig. 1 in one embodiment, as shown in fig. 2, the mode information unit 11 includes: an acquisition component 111, a selection information component 112, a selection acquisition component 113, a pose component 114, a data calculation component 115, an instruction sequence component 116, and an operational information component 117; the acquisition component 111 is used for acquiring user input data, optionally, the acquisition component 111 may be a recording recognition device or a touch screen input device, and a user may edit and select a specific deformation mode such as information of unfolding a roof trunk and the like through a touch screen, or input control data through voice and gestures; the selection information component 112 is used for generating mode selection information according to user input data, the selection information component 112 is connected with the acquisition component 111, and the selection information component 112 extracts data associated with a mode through control data input by a user to generate mode selection information or newly establish mode selection according to new deformation form data contained in the user input data; the selection acquisition component 113 is used for acquiring mode selection information from the interface of the pre-manufacturing machine, and the selection acquisition component 113 is connected with the selection information component 112; the attitude component 114 is used for extracting attitude control information in the mode selection information, the attitude component 114 is connected with the selection acquisition component 113, and the attitude component 114 acquires the attitude control information according to different deformation stroke data of each part of the vehicle body shell and the association between the deformation combination and the deformation mode; the data calculation component 115 is used for calculating attitude control information according to preset logic to obtain component triggering data and deformation program control information, the data calculation component 115 is connected with the attitude component 114, optionally, the triggering data is used for triggering a roof, a front cover and a vehicle door of a vehicle body shell and a stroke motor at each folding seam position to drive the shell to deform, and the deformation program control information specifically controls the angle and the stroke of motor driving; the instruction sequence component 116 is used for serializing the trigger data and the deformation program control information into control instruction data, the instruction sequence component 116 is connected with the data calculation component 115, and optionally serializing the deformation program control information and the startup electrification trigger data of each folding gap position and deformation transmission components such as a screw rod into the control instruction data; and an operation information component 117 for converting the control instruction data into mode operation information, wherein the operation information component 117 is connected to the instruction sequence component 116, and converts the control instruction data into a CAN bus transmission data packet, and the transmission data packet includes mode operation information modified according to a mode selected by a user.
Referring to fig. 3, which is a schematic diagram showing the specific components of the security alarm unit of fig. 1 in one embodiment, as shown in fig. 3, the security alarm unit 12 includes: a safety starting component 121, a temperature and pressure sensing component 122, a temperature and pressure judging component 123, an alarming component 124 and an initial component 125; the safety starting component 121 is used for triggering the safety device to be in a working state, optionally, in order to prevent safety accidents of injuring people in the vehicle or at a position close to the vehicle in the process of opening each part of the vehicle body shell for deformation, the safety starting component 121 is triggered in advance when a vehicle multi-mode deformation shell control system is opened each time; the warm-pressing sensing component 122 is used for acquiring warm-pressing sensing data through a sensor, the warm-pressing sensing component 122 is connected with the safety starting component 121, and optionally, the warm-pressing sensing component 122 is a multi-dimensional sensor component which comprises a temperature sensor and a pressure sensor which are arranged on a vehicle seat, a vehicle door, a vehicle handle and a carriage floor; the temperature and pressure judging component 123 is used for judging whether temperature and pressure sensing data are greater than a preset temperature and pressure threshold value or not, the temperature and pressure judging component 123 is connected with the temperature and pressure sensing component 122, the temperature and pressure threshold value is preset in the temperature and pressure judging component 123, wherein the temperature threshold value and the stress threshold value exist, and when the temperature sensing data of the temperature sensors fixedly arranged in the carriage and on the outer side are greater than the preset temperature threshold value or the stress sensing data of any pressure sensor is greater than the stress threshold value, people in the vehicle or nearby the vehicle are judged; the alarm component 124 is used for controlling the safety device to give an alarm when the temperature and pressure sensing data is greater than a preset temperature and pressure threshold value, the alarm component 124 is connected with the temperature and pressure judging component 123, optionally, when the alarm component 124 gives alarm information, the deformation function of the automobile shell cannot be started, and the alarm component 124 can be an acousto-optic alarm device such as a buzzer, a warning lamp and the like; the initial component 125 is used for generating a deformation initial instruction when the temperature and pressure sensing data are not larger than a preset temperature and pressure threshold value, the initial component 125 is connected with the temperature and pressure judging component 123, when the temperature and pressure judging component 123 judges that no person exists in the vehicle or nearby the vehicle during the initial component 125, the initial instruction capable of being transmitted through a CAN bus is generated, and an enabling signal set of the deformation driving device is contained in an initial instruction data packet.
Referring to fig. 4, which is a schematic diagram showing specific components of the mode data unit of fig. 1 in one embodiment, as shown in fig. 4, the mode data unit 13 includes: an instruction information component 131 and an operational data component 132; the instruction information component 131 is used for acquiring a deformation initial instruction and mode operation information, and the instruction information component 131 acquires a component initial instruction sent by the initial component 125 and an instruction set of deformation of each part of the vehicle body shell through the CAN data bus; the operation data component 132 is configured to analyze program-controlled final state data corresponding to the current mode of the mode operation information, the operation data component 132 is connected to the instruction information component 131, and optionally, the operation data component 132 extracts motor control data and deformation form data in the mode operation information item by item according to different attribute information of the vehicle body driving component.
Referring to fig. 5, which is a schematic diagram showing specific components of the deformation control unit in fig. 1 in one embodiment, as shown in fig. 5, the deformation control unit 14 includes: a program-controlled final state component 141, an anastomosis data component 142, a deformation driving component 143, a deformation calculation component 144, a deformation closing component 145 and a deformation maintaining component 146; the program control final state component 141 is used for extracting program control final state data in the deformation mode information, and the final posture of the deformed vehicle body is determined by each program control final state data corresponding to each vehicle body shell; the coincidence data component 142 is used for acquiring attitude coincidence data according to the program-controlled end state data, and the coincidence data component 142 is connected with the program-controlled end state component 141, optionally, the program-controlled end state data includes attitude coincidence data, the attitude coincidence data may specifically be an end point value of a motor working stroke interval, and the motor working stroke intervals and the end point values corresponding to different program-controlled end state data are different; the deformation driving assembly 143 is used for controlling the stroke motor to drive the automobile shell to deform according to the program-controlled final state data, the deformation driving assembly 143 is connected with the program-controlled final state assembly 141, and optionally, the deformation driving assembly 143 can select a servo motor controller to be matched with the stroke motor to drive a screw rod and a pressure mechanism such as a hydraulic rod and a pneumatic transmission part to drive various automobile shell parts; the deformation operation component 144 is used for judging whether the automobile shell is deformed to a posture corresponding to the posture matching data by using a sensor, the deformation operation component 144 is connected with the matching data component 142, and optionally, when the running stroke of the driving motor reaches an end point value of a stroke interval, the deformation operation component judges that the part of the shell is deformed to a position corresponding to a selected mode; the deformation closing component 145 is used for closing the stroke motor when the automobile shell deforms to a posture corresponding to the posture matching data, and the deformation closing component 145 is connected with the deformation operation component 144; and the deformation maintaining component 146 is used for maintaining the working state of the stroke motor when the automobile shell is not deformed to the posture corresponding to the posture matching data, and the deformation maintaining component 146 is connected with the deformation operation component 144.
The deformation control unit further includes: a multi-vehicle connection component and a data sharing component; the multi-vehicle connecting assembly is a plate body and integrally connects a plurality of vehicles deformed to a final state by a fixed connecting piece; the data sharing assembly is a wireless communication device, and each vehicle is provided with at least one data sharing assembly.
Referring to fig. 6, a schematic step diagram of a multi-mode deformable housing control method for a vehicle according to the present invention is shown, and as shown in fig. 6, the multi-mode deformable housing control method for a vehicle includes:
s1, acquiring mode selection information, extracting control data from the mode selection information, and acquiring mode operation information according to the mode control data, where optionally, the mode information unit 11 is connected to the car machine system through a data interface, and when the car machine acquires the mode selection information, the mode information unit may acquire the mode selection information through a connection bus;
s2, triggering a safety device, obtaining a safety control signal according to the sensing data in the vehicle and sending alarm information, optionally, the safety alarm unit 12 is used for judging whether to start the deformation operation process of the whole vehicle body shell, and when an alarm in the safety alarm unit 12 is not triggered, the mode data unit 13 is started;
s3, obtaining deformation mode information by triggering and analyzing the mode operation information according to the security control signal, and the mode data unit 13 extracting a specific field, such as data containing a deformation posture, from each mode operation information;
and S4, controlling the movable automobile shell to deform according to the deformation mode information, and optionally, the degeneration control unit 14 may control the motor to drive the shell to deform by converting data contained in the deformation mode information into servo motor data.
Referring to fig. 7, which is a detailed flowchart of step S1 in fig. 6 in an embodiment, as shown in fig. 7, step S1 is performed to extract control data from the car machine acquisition mode, and acquire mode operation information according to the mode control data, and further includes:
s11, collecting user input data, optionally, the collecting component 111 may be a recording recognition device or a touch screen input device, and the user may edit and select a specific deformation mode, such as unfolding of the roof trunk, and the like, through a touch screen, or input control data through voice and gestures;
s12, generating mode selection information according to the user input data, the selection information component 112 extracting the data associated with the mode through the control data input by the user to generate the mode selection information, or creating a new mode selection according to the new deformation form data included in the user input data;
s13, acquiring mode selection information from a prefabricating vehicle machine interface;
s14, extracting attitude control information in the mode selection information, and acquiring the attitude control information by the attitude component 114 according to different deformation stroke data of each part of the vehicle body shell and the association between the deformation combination and the deformation mode;
s15, calculating attitude control information by preset logic to obtain part trigger data and deformation program control information, wherein optionally, the trigger data is used for triggering the roof, the front cover and the vehicle door of the vehicle body shell and the deformation of the shell driven by the stroke motor at each folding seam position, and the deformation program control information specifically controls the angle and the stroke of the motor drive;
s16, serializing the trigger data and the deformation program control information into control instruction data, and optionally serializing the deformation program control information of the folding gap positions and deformation transmission components such as screws and the like and the startup electrification trigger data into the control instruction data;
and S17, converting the control instruction data into mode operation information, and converting the control instruction data into a CAN bus transmission data packet, wherein the transmission data packet comprises the mode operation information which is deformed according to the mode selected by the user.
Referring to fig. 8, which is a detailed flowchart of step S2 in fig. 6, in an embodiment, as shown in fig. 8, step S2 is executed to trigger a safety device, obtain a safety control signal according to in-vehicle sensing data, and send an alarm, including:
s21, triggering the safety device to be in a working state, optionally, triggering the safety starting component 121 in advance when the multi-mode deformation shell control system of the vehicle is opened each time in order to prevent a safety accident of damaging personnel in the vehicle or at a position adjacent to the vehicle in the process of opening each part of the shell of the vehicle body for deformation;
s22, acquiring temperature and pressure sensing data through a sensor, wherein optionally, the temperature and pressure sensing component 122 is a multi-dimensional sensor component, and the temperature sensor and the pressure sensor are mounted on a seat, a door, a handle, and a floor of a carriage;
s23, judging whether the temperature and pressure sensing data are larger than a preset temperature and pressure threshold value or not, presetting a temperature and pressure threshold value in the temperature and pressure judging component 123, wherein the temperature threshold value and the stress threshold value exist, and judging that personnel exist in the vehicle or nearby the vehicle when the temperature sensing data of the temperature sensors fixedly arranged in the interior and the outer side of the vehicle are larger than the preset temperature threshold value or the stress sensing data of any pressure sensor are larger than the stress threshold value;
s24, if yes, controlling the safety device to alarm, optionally, when the alarm component 124 sends out alarm information, the deformation function of the automobile shell is not turned on, and the alarm component 124 may be an audible and visual alarm device such as a buzzer or a warning light;
and S25, if not, generating a deformation initial command, and if the temperature and pressure judging module 123 judges that no person exists in the vehicle or nearby in the vehicle, the initial module 125 generates an initial command which CAN be transmitted through the CAN bus, wherein the initial command data packet comprises an enabling signal set of the deformation driving device.
Referring to fig. 9, which is a detailed flowchart of step S3 in fig. 6 in an embodiment, as shown in fig. 9, step S3 is executed to trigger parsing mode operation information according to a safety control signal to obtain deformation mode information, which includes:
s31, acquiring a deformation initial command and mode operation information, wherein the command information component 131 acquires a component initial command sent by the initial component 125 and a command set of deformation of each part of the vehicle body shell through a CAN data bus;
s32, analyzing the mode operation information, and optionally, the operation data module 132 extracts the motor control data and the deformation form data in the mode operation information item by item according to the attribute information of the different vehicle body driving components, according to the program-controlled final state data corresponding to the current mode.
Referring to fig. 10, which is a detailed flowchart of step S4 in fig. 6 according to an embodiment, as shown in fig. 10, the step S4 of controlling the deformation of the movable car shell according to the deformation mode information includes:
s41, extracting program control final state data in the deformation mode information, wherein the final posture of the deformed vehicle body is determined by the program control final state data corresponding to each vehicle body shell;
s42, acquiring gesture matching data according to the programmed final state data, wherein optionally, the programmed final state data includes gesture matching data, and the gesture matching data may specifically be an end point value of a motor working stroke interval, and the motor working stroke intervals corresponding to different programmed final state data are different from the end point value;
s43, controlling a stroke motor to drive the automobile shell to deform according to the program-controlled final state data, wherein optionally, the deformation driving component 143 can use a servo motor controller to match with the stroke motor, a driving screw rod and a pressure mechanism such as a hydraulic rod and a pneumatic transmission component to drive various automobile shell components;
s44, judging whether the automobile shell is deformed to a posture corresponding to the posture matching data by using a sensor, and optionally, judging that the part of the shell is deformed to a position corresponding to the selected mode when the running stroke of the driving motor reaches an end point value of a stroke interval;
s45, if yes, closing the stroke motor;
and S46, if not, maintaining the working state of the stroke motor.
In summary, the multi-mode deformation housing control system and method for the vehicle provided by the invention have the following beneficial effects: the multi-mode deformation shell control system and method for the vehicle, provided by the invention, avoid the technical problems of dependence on manual operation, low intelligent degree and lack of flexibility in the prior art. The multi-mode deformation shell control system and the method for the vehicle avoid the condition that the existing vehicle function expansion mode is single, cancel a fixed function component which is prefabricated by a manufacturer and lacks deformation flexibility, do not need a passenger to apply different modes to a vehicle body by adopting a temporary tool, improve the use effect, and improve the safety of system operation.
In conclusion, the invention solves the technical problems of dependence on manual operation, low intelligent degree and lack of flexibility in the prior art, and has high commercial value and practicability.
Claims (9)
1. A multi-mode morphable housing control system for a vehicle, comprising: the system comprises a mode information unit, a safety alarm unit, a mode data unit and a deformation control unit;
the mode information unit is used for acquiring mode selection information, extracting control data from the mode selection information and acquiring mode operation information according to the control data, and comprises the following steps: the system comprises an acquisition component, an information selection component, an acquisition selection component, a posture component, a data calculation component, an instruction sequence component and an operation information component;
the acquisition component is used for acquiring user input data;
the selection information component is used for generating mode selection information according to the user input data;
the selection acquisition component is used for acquiring mode selection information from the interface of the prefabricating vehicle machine;
the attitude component is used for extracting attitude control information in the mode selection information;
the data calculation component is used for calculating the attitude control information by preset logic to obtain component trigger data and deformation program control information;
the command sequence component is used for serializing the trigger data and the deformation program control information into control command data;
the operation information component is used for converting the control instruction data into mode operation information;
the selection information component is also used for establishing mode selection according to new deformation form data contained in the user input data;
the safety alarm unit is used for triggering the safety device, obtaining a safety control signal according to the sensing data in the vehicle and sending alarm information;
the mode data unit is used for triggering and analyzing the mode operation information according to the safety control signal so as to obtain deformation mode information;
and the deformation control unit is used for controlling the movable automobile shell to deform according to the deformation mode information.
2. The vehicular multi-mode morphing housing control system of claim 1, wherein the safety warning unit comprises: the temperature and pressure sensing device comprises a safety starting component, a temperature and pressure sensing component, a temperature and pressure judging component, an alarm component and an initial component;
the safety starting component is used for triggering the safety device to be in a working state;
the temperature and pressure sensing assembly is used for acquiring temperature and pressure sensing data through a sensor;
the temperature and pressure judging component is used for judging whether the temperature and pressure sensing data is greater than a preset temperature and pressure threshold value;
the alarm component is used for controlling the safety device to give an alarm when the temperature and pressure sensing data is greater than a preset temperature and pressure threshold value;
the initial component is used for generating a deformation initial instruction when the temperature and pressure sensing data are not larger than a preset temperature and pressure threshold value.
3. The vehicular multimode morphing cover control system of claim 1, wherein the mode data unit comprises: an instruction information component and an operation data component;
the instruction information component is used for acquiring a deformation initial instruction and mode operation information;
and the operation data assembly is used for analyzing the program-controlled final state data corresponding to the current mode of the mode operation information.
4. The vehicular multi-mode morphing housing control system of claim 1, wherein the morphing control unit comprises: the system comprises a program-controlled final state assembly, an anastomosis data assembly, a deformation driving assembly, a deformation operation assembly, a deformation closing assembly and a deformation maintaining assembly;
the program control final state component is used for extracting program control final state data in the deformation mode information;
the anastomosis data component is used for acquiring gesture anastomosis data according to the program control final state data;
the deformation driving assembly is used for controlling the stroke motor to drive the automobile shell to deform according to the program-controlled final state data; the deformation operation component is used for judging whether the automobile shell deforms to a posture corresponding to the posture matching data or not by using a sensor;
the deformation closing component is used for closing the stroke motor when the automobile shell deforms to the posture corresponding to the posture matching data;
and the deformation maintaining component is used for maintaining the working state of the stroke motor when the automobile shell is not deformed to the posture corresponding to the posture matching data.
5. The system of claim 4, wherein the deformation control unit further comprises: a multi-vehicle connection component and a data sharing component;
the multi-vehicle connecting assembly is a plate body and integrally connects a plurality of vehicles deformed to a final state by fixed connecting pieces;
the data sharing component is a wireless communication device, and at least one data sharing component is arranged on each vehicle.
6. A multi-mode deformable housing control method for a vehicle, comprising:
acquiring mode selection information, extracting control data from the mode selection information, and acquiring mode operation information according to the control data, including:
collecting user input data;
generating mode selection information according to the user input data;
acquiring mode selection information from a prefabricating vehicle machine interface;
extracting attitude control information in the mode selection information;
calculating the attitude control information by preset logic to obtain component trigger data and deformation program control information;
serializing the trigger data and the deformation program control information into control instruction data;
converting the control instruction data into mode operation information;
the step of generating mode selection information from the user input data further comprises:
establishing a new mode selection according to new deformation form data contained in user input data;
triggering a safety device, acquiring a safety control signal according to the sensing data in the vehicle, and sending alarm information;
triggering and analyzing the mode operation information according to the safety control signal to obtain deformation mode information;
and controlling the movable automobile shell to deform according to the deformation mode information.
7. The vehicular multimode morphing cover control method according to claim 6, wherein the triggering a safety device and deriving a safety control signal and issuing an alarm based on the in-vehicle sensing data comprises:
triggering the safety device to be in a working state;
acquiring temperature and pressure sensing data through a sensor;
judging whether the temperature and pressure sensing data is larger than a preset temperature and pressure threshold value or not;
if yes, controlling the safety device to give an alarm;
if not, generating a deformation initial instruction.
8. The vehicular multimode morphing cover control method of claim 6, wherein the parsing the mode operation information according to the safety control signal trigger to obtain morphing mode information comprises:
acquiring a deformation initial instruction and mode operation information;
and analyzing the mode operation information, and obtaining the program control final state data corresponding to the current mode.
9. The method of claim 6, wherein said controlling the deformation of the movable vehicle shell based on the deformation mode information comprises:
extracting program-controlled final state data in the deformation mode information;
acquiring attitude matching data according to the program-controlled final state data;
controlling a stroke motor to drive the automobile shell to deform according to the program-controlled final state data;
judging whether the automobile shell deforms to a posture corresponding to the posture matching data or not by using a sensor;
if yes, closing the stroke motor;
if not, the working state of the stroke motor is maintained.
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| CN205769175U (en) * | 2016-06-30 | 2016-12-07 | 扬州航盛科技有限公司 | A kind of based on Application on Voiceprint Recognition with the vehicle control syetem of speech recognition |
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