CN111688609A - Vehicle window control system, device and method and computer readable medium - Google Patents
Vehicle window control system, device and method and computer readable medium Download PDFInfo
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- CN111688609A CN111688609A CN201910198726.3A CN201910198726A CN111688609A CN 111688609 A CN111688609 A CN 111688609A CN 201910198726 A CN201910198726 A CN 201910198726A CN 111688609 A CN111688609 A CN 111688609A
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- power supply
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- 238000000034 method Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 277
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 206010013647 Drowning Diseases 0.000 claims abstract description 27
- 230000004044 response Effects 0.000 claims description 36
- 238000004590 computer program Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The present invention relates to a vehicle window control technology, and more particularly, to a vehicle window control system, apparatus, method, and computer readable medium for vehicle safety. The above-mentioned window control system includes: the vehicle window lifting electric control module is used for controlling the lifting of the vehicle window; a backup power supply module set to reach a preset waterproof level; the drowning detection module is used for sensing the water regime data; and the control module is used for acquiring the water regime data, judging whether the vehicle falls into water or not based on the water regime data, responding to the water falling of the vehicle, and switching the power supply of the vehicle window lifting electric control module from the main power supply to the standby power supply module. The invention can avoid the control system of the electric window from malfunctioning after the automobile falls into water, thereby being capable of normally starting the control system of the window when the automobile falls into water so that personnel in the automobile can escape in time.
Description
Technical Field
The present invention relates to a window control technology, and more particularly, to a window control system for vehicle safety, a window control apparatus for vehicle safety, a window control method for vehicle safety, and a computer readable medium.
Background
As a common vehicle, the automobile is widely applied to daily life of people, and brings great convenience for daily travel of people. However, with the increasing popularity of automobiles, safety accidents caused by vehicles are rare in recent years.
China is wide in breadth, and natural disasters such as rainstorm flood, flood in low-lying areas and the like exist. Particularly, in southern areas of China, river channels are numerous, and the safety accident that the automobile falls into water is easily caused by negligence, errors and the like of a driver.
Modern vehicles have increasingly high requirements for comfort and convenience of windows, and power windows have increasingly become a common configuration for vehicles. The electric window is a device which drives a window glass lifter motor through a vehicle-mounted power supply to enable a lifter to move up and down to drive window glass to move up and down.
According to statistical data, the control system of the electric window is very easy to malfunction after the automobile falls into water, thereby forming a great threat to the life safety of personnel in the automobile.
Therefore, there is a need in the art for a window control technology for avoiding the defect that a control system of a power window is prone to malfunction after an automobile falls into water, so that the control system of the window can be normally started when the automobile falls into water, and people in the automobile can timely escape.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
In order to avoid the control system of the electric window from malfunctioning after the automobile falls into water, so that the control system of the window can be normally started when the automobile falls into water for people in the automobile to escape in time, the invention provides a window control system for vehicle safety, a window control device for vehicle safety, a window control method for vehicle safety and a computer readable medium.
The present invention provides the above window control system for vehicle safety, comprising:
the vehicle window lifting electric control module is used for controlling the lifting of a vehicle window of a vehicle and is set to reach a preset waterproof grade;
a backup power module configured to reach a preset waterproof level;
the drowning detection module is used for sensing the water regime data;
and the control module is used for acquiring the water regime data, judging whether the vehicle falls into water or not based on the water regime data, responding to the water falling of the vehicle, switching the power supply of the vehicle window lifting electric control module from a main power supply into the power supply of the standby power supply module, and responding to a user instruction by the vehicle window lifting electric control module to control the lifting of the vehicle window.
Preferably, in the above window control system for vehicle safety provided by the present invention, the drowning detection module may include a water level sensor for sensing a water level signal, and the control module may determine that the vehicle falls into the water in response to the water level signal indicating that the water level is higher than a preset threshold.
Optionally, in the above vehicle window control system for vehicle safety provided by the present invention, the drowning detection module may include a water pressure sensor for sensing a water pressure signal, and the control module may determine that the vehicle is drowned in response to the water pressure signal indicating that the water pressure is higher than a preset threshold.
Optionally, in the window control system for vehicle safety provided by the invention, the window lift electric control module and the standby power supply module may be set to reach an IPX7 waterproof level.
Optionally, in the above window control system for vehicle safety provided by the present invention, the control module may include a vehicle body controller of the vehicle.
According to another aspect of the present invention, there is also provided herein a window control apparatus for vehicle safety.
In the window control apparatus for vehicle safety provided by the present invention, a vehicle includes a window lift electrical control module and a backup power supply module for window lift control of the vehicle, the window lift electrical control module and the backup power supply module are set to reach a preset waterproof level, the vehicle further includes a water falling detection module for sensing water condition data, the window control apparatus includes:
a memory; and
a processor coupled to the memory, the memory configured to:
acquiring the water regime data from the drowning detection module;
judging whether the vehicle falls into water or not based on the water regime data; and
and responding to the vehicle falling into water, and switching the power supply of the vehicle window lifting electric control module from the main power supply to the standby power supply module.
Preferably, in the above window control apparatus for vehicle safety provided by the present invention, the water drop detection module may include a water level sensor, and the processor may be configured to:
acquiring a water level signal from the water level sensor; and
and judging that the vehicle falls into water in response to the water level signal indicating that the water level is higher than a preset threshold value.
Alternatively, in the window control apparatus for vehicle safety provided in the present invention, the drowning detection module may include a water pressure sensor, and the processor may be configured to:
acquiring a water pressure signal from the water pressure sensor; and
and judging that the vehicle falls into water in response to the water pressure signal indicating that the water pressure is higher than a preset threshold value.
Optionally, in the above window control apparatus for vehicle safety provided by the present invention, the processor may include a vehicle body controller of the vehicle.
According to another aspect of the present invention, a window control method for vehicle safety is also provided herein.
In the window control method for vehicle safety provided by the invention, the vehicle comprises a window lifting electric control module and a standby power supply module, wherein the window lifting electric control module and the standby power supply module are used for controlling the lifting of the window of the vehicle, the window lifting electric control module and the standby power supply module are set to reach a preset waterproof level, the vehicle further comprises a water falling detection module used for sensing water situation data, and the window control method comprises the following steps:
acquiring the water regime data from the drowning detection module;
judging whether the vehicle falls into water or not based on the water regime data; and
and responding to the vehicle falling into water, and switching the power supply of the vehicle window lifting electric control module from the main power supply to the standby power supply module.
Preferably, in the above window control method for vehicle safety provided by the present invention, the acquiring the water regime data may include acquiring a water level signal from a water level sensor,
the determining whether the vehicle falls into water based on the water regime data may include determining that the vehicle falls into water in response to a water level signal indicating that a water level is above a preset threshold.
Alternatively, in the above window control method for vehicle safety provided by the present invention, the acquiring the water regime data may include acquiring a water pressure signal from a water pressure sensor,
the determining whether the vehicle is drowned based on the water regime data may include determining that the vehicle is drowned in response to a water pressure signal indicating a water pressure above a preset threshold.
According to another aspect of the present invention, a computer-readable medium is also provided herein.
The present invention provides the computer-readable medium having a computer program stored thereon. The computer program, when executed by a processor, may implement any of the above-described vehicle window control methods for vehicle safety.
Drawings
The above features and advantages of the present disclosure will be better understood upon reading the detailed description of embodiments of the disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.
Fig. 1 is a schematic structural diagram of a window control system for vehicle safety according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of a window control method for vehicle safety according to an embodiment of the present invention.
Fig. 3 is a schematic flow chart of determining whether the vehicle falls into water based on the water regime data according to an embodiment of the present invention.
Fig. 4 is a schematic flow chart of determining whether the vehicle falls into water based on the water regime data according to another embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a window control device for vehicle safety according to an embodiment of the present invention.
Reference numerals:
11 vehicle window lifting electric control module;
12 a standby power supply module;
13 a water drop detection module;
131 water level sensor;
14 a control module;
201-203 steps of a window control method for vehicle safety;
2021-2022 determining whether the vehicle falls into water based on the water regime data;
2121-2122, judging whether the vehicle falls into water or not based on the water regime data;
50 window control device for vehicle safety;
51 a memory;
52 a processor.
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. While the invention will be described in connection with the preferred embodiments, there is no intent to limit its features to those embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Additionally, the terms "upper," "lower," "left," "right," "top," "bottom," "horizontal," "vertical" and the like as used in the following description are to be understood as referring to the segment and the associated drawings in the illustrated orientation. The relative terms are used for convenience of description only and do not imply that the described apparatus should be constructed or operated in a particular orientation and therefore should not be construed as limiting the invention.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, regions, layers and/or sections, these elements, regions, layers and/or sections should not be limited by these terms, but rather are used to distinguish one element, region, layer and/or section from another element, region, layer and/or section. Thus, a first component, region, layer or section discussed below could be termed a second component, region, layer or section without departing from some embodiments of the present invention.
In order to avoid the control system of the power window from malfunctioning after the automobile falls into water, so that the control system of the window can be normally started when the automobile falls into water for people in the automobile to escape in time, the invention provides an embodiment of a window control system for vehicle safety, an embodiment of a window control device for vehicle safety, an embodiment of a window control method for vehicle safety and an embodiment of a computer readable medium.
As shown in fig. 1, the window control system for vehicle safety provided by the present embodiment may include a window lift electric control module 11, a standby power supply module 12, a water falling detection module 13, and a control module 14.
The window lift electric control module 11 is connected with the control module 14, and can be used for controlling the lift of the window of the vehicle. The window lift electric control module 11 controls the window lift in response to a user instruction. To prevent the vehicle from failing due to water ingress when falling into water, the window lift control module 11 may be set to achieve a certain predetermined water resistance level (e.g., IPX 7).
When the automobile falls into water, the window lift electric control module 11 with the waterproof grade reaching the IPX7 can control the electromagnetic valve switch in response to the vehicle falling water signal output by the control module 14 even if the conventional power supply system of the vehicle fails, so as to perform emergency window control.
The backup power module 12 is independent of the conventional power system of the vehicle and is connected to the control module 14, and is primarily used to supply power to the control module 14. To prevent water ingress failure when the vehicle is drowned, the backup power module 12 may also be set to achieve a preset waterproof rating of IPX 7.
When the automobile falls into water, the standby power supply module 12 has the waterproof grade of IPX7, and cannot be failed due to internal water inflow. Therefore, the backup power supply module 12 can independently supply power to the control module 14 and the window lift electric control module 11 to perform emergency window control in case of failure of the conventional power supply system of the vehicle.
It will be understood by those skilled in the art that the above-described preset waterproof rating of IPX7 is only one example of a specific waterproof rating provided by the present embodiment. In other embodiments, persons skilled in the art may set higher or lower waterproof levels for the window lift electronic control module 11 and the standby power supply module 12, respectively, according to specific needs. That is, the waterproof levels of the window lift electric control module 11 and the backup power supply module 12 may be different according to different waterproof requirements.
The drowning detection module 13 is connected to the control module 14, and is mainly used for sensing the water regime data and providing a basis for the control module 14 to determine whether the vehicle falls into water. The water regime data includes, but is not limited to, water level data and water pressure data.
In the above-described window control system for vehicle safety provided in the present embodiment, the water level sensor 131 may be included in the water falling detection module 13. The water level sensor 131 serves to sense water level data and transmit the sensed water level data to the control module 14 in the form of a water level signal. The control module 14 may determine that the vehicle is drowned in response to the water level signal indicating that the water level is above a preset threshold.
Those skilled in the art will appreciate that the drowning detection module 13 using the water level sensor 131 to sense the water situation data is only a specific example provided in the present embodiment.
In another embodiment, a man skilled in the art may also use the waterfall detection module 13 including a water pressure sensor to sense the regimen data. The water pressure sensor is used to sense water pressure data and transmit the sensed water pressure data to the control module 14 in the form of a water pressure signal. The control module 14 may determine that the vehicle is drowned in response to the water pressure signal indicating that the water pressure is above a preset threshold.
It is understood that in other embodiments, other existing or future ways may be used by those skilled in the art to sense the water condition data for the control module 14 to determine whether the vehicle is drowned.
In the window control system for vehicle safety provided in this embodiment, the control module 14 may be a single chip control module dedicated to window control.
As described above, the control module 14 may determine whether the vehicle is falling into water based on the water regime data acquired from the water fall detection module 13. The control module 14 may also switch the window lift control module 11 from being powered by the main power supply to being powered by the backup power supply module 12 in response to the vehicle falling into water. The window lift electric control module 11 may control window lift in response to a user instruction.
It can be understood by those skilled in the art that the above-mentioned single-chip microcomputer control module dedicated to window control is only a specific case provided by the present embodiment, and is mainly used to simplify the circuit design. In other embodiments, those skilled in the art can couple the control module 14 for window control and a Body Controller (BCM) of a vehicle into the same control module to simplify the structure and save the cost. That is, the control module 14 may include a vehicle body controller of the vehicle.
According to another aspect of the present invention, there is also provided herein an embodiment of a window control method for vehicle safety.
In the window control method for vehicle safety provided in the present embodiment, the vehicle may include a window lift electric control module 11 and a backup power supply module 12 for window lift control of the vehicle, and a water drop detection module 13 for sensing water regime data, as shown in fig. 1.
As shown in fig. 2, in the window control method for vehicle safety provided in this embodiment, the method may include:
201: the regimen data is obtained from the drowning detection module 13.
As shown in fig. 1, the drowning detection module 13 is connected to the control module 14, and is mainly used for sensing the water regime data and providing a basis for the control module 14 to determine whether the vehicle falls into water. The water regime data includes, but is not limited to, water level data and water pressure data.
In the above-described window control method for vehicle safety provided by the present embodiment, the water level sensor 131 may be included in the water falling detection module 13. The water level sensor 131 serves to sense water level data and transmit the sensed water level data to the control module 14 in the form of a water level signal.
Those skilled in the art will appreciate that the drowning detection module 13 using the water level sensor 131 to sense the water situation data is only a specific example provided in the present embodiment.
In another embodiment, a man skilled in the art may also use the waterfall detection module 13 including a water pressure sensor to sense the regimen data. The water pressure sensor is used to sense water pressure data and transmit the sensed water pressure data to the control module 14 in the form of a water pressure signal. The control module 14 may determine that the vehicle is drowned in response to the water pressure signal indicating that the water pressure is above a preset threshold.
It is understood that in other embodiments, other existing or future ways may be used by those skilled in the art to sense the water condition data for the control module 14 to determine whether the vehicle is drowned.
As shown in fig. 2, in the window control method for vehicle safety provided in this embodiment, the method may further include:
202: and judging whether the vehicle falls into water or not based on the water regime data.
As shown in fig. 3, corresponding to the solution of the embodiment in which the water level sensor 131 is included in the falling water detection module 13, the falling water detection module 13 may determine whether the vehicle falls into water by:
2021: acquiring a water level signal from the water level sensor 131;
2022: and judging that the vehicle falls into water in response to the water level signal indicating that the water level is higher than a preset threshold value.
The water level sensor 131 may sense water level data and transmit the sensed water level data to the control module 14 in the form of a water level signal. The control module 14 may determine that the vehicle is drowned in response to the water level signal indicating that the water level is above a preset threshold.
It will be understood by those skilled in the art that, as shown in fig. 4, corresponding to another embodiment in which the drowning detection module 13 includes a water pressure sensor, the drowning detection module 13 may also determine whether the vehicle falls into water by:
2121: acquiring a water pressure signal from a water pressure sensor;
2122: and judging that the vehicle falls into water in response to the water pressure signal indicating that the water pressure is higher than a preset threshold value.
The water pressure sensor may sense water pressure data and transmit the sensed water pressure data to the control module 14 in the form of a water pressure signal. The control module 14 may determine that the vehicle is drowned in response to the water pressure signal indicating that the water pressure is above a preset threshold.
It will be appreciated that in other embodiments, those skilled in the art may configure the control module 14 to determine that the vehicle is drowned in response to receiving other signals indicative of water regime data above a predetermined threshold.
It will be further understood by those skilled in the art that the control module 14 provided in the present embodiment may be a single-chip microcomputer control module dedicated to window control, and is mainly used to simplify the circuit design. In other embodiments, those skilled in the art can couple the control module 14 for window control and a Body Controller (BCM) of a vehicle into the same control module to simplify the structure and save the cost. That is, the control module 14 may include a vehicle body controller of the vehicle.
As shown in fig. 2, in the window control method for vehicle safety provided in this embodiment, the method may further include:
203: in response to the vehicle falling into water, the window lift electric control module 11 is switched from the main power supply to the standby power supply module 12.
The window lift electric control module 11 is connected with the control module 14, and can be used for controlling the lift of the window of the vehicle. The window lift electric control module 11 controls the window lift in response to a user instruction. To prevent the vehicle from failing due to water ingress when falling into water, the window lift control module 11 may be set to achieve a certain predetermined water resistance level (e.g., IPX 7).
When the automobile falls into water, the window lift electric control module 11 with the waterproof grade reaching the IPX7 can control the electromagnetic valve switch in response to the vehicle falling water signal output by the control module 14 even if the conventional power supply system of the vehicle fails, so as to perform emergency window control.
The backup power module 12 is independent of the conventional power system of the vehicle and is connected to the control module 14, and is primarily used to supply power to the control module 14. To prevent water ingress failure when the vehicle is drowned, the backup power module 12 may also be set to achieve a preset waterproof rating of IPX 7.
When the automobile falls into water, the standby power supply module 12 has the waterproof grade of IPX7, and cannot be failed due to internal water inflow. Therefore, the backup power supply module 12 can independently supply power to the control module 14 and the window lift electric control module 11 to perform emergency window control in case of failure of the conventional power supply system of the vehicle.
It will be understood by those skilled in the art that the above-described preset waterproof rating of IPX7 is only one example of a specific waterproof rating provided by the present embodiment. In other embodiments, persons skilled in the art may set higher or lower waterproof levels for the window lift electronic control module 11 and the standby power supply module 12, respectively, according to specific needs. That is, the waterproof levels of the window lift electric control module 11 and the backup power supply module 12 may be different according to different waterproof requirements.
While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.
According to another aspect of the present invention, there is also provided herein an embodiment of a window control apparatus for vehicle safety.
In the window control apparatus for vehicle safety provided in the present embodiment, the vehicle may include a window lift electric control module 11 and a backup power supply module 12 for window lift control of the vehicle, and a water drop detection module 13 for sensing water regime data, as shown in fig. 1.
As shown in fig. 5, the window control apparatus 50 for vehicle safety provided in the present embodiment may include a memory 51 and a processor 52 coupled to the memory 51.
In the window control apparatus 50 for vehicle safety provided in the present embodiment, the processor 52 may be configured to first acquire the water regime data from the drowning detection module 13; judging whether the vehicle falls into water or not based on the water regime data; then, in response to the vehicle falling into water, the window lift electric control module 11 is switched from the main power supply to the standby power supply module 12. The processor 52 herein may perform the functions of the control module 14 of fig. 1.
As shown in fig. 1, the drowning detection module 13 is connected to the control module 14, and is mainly used for sensing the water regime data and providing a basis for the control module 14 to determine whether the vehicle falls into water. The water regime data includes, but is not limited to, water level data and water pressure data.
In the above-described window control apparatus for vehicle safety provided by the present embodiment, the water level sensor 131 may be included in the water falling detection module 13. The water level sensor 131 serves to sense water level data and transmit the sensed water level data to the control module 14 in the form of a water level signal.
Those skilled in the art will appreciate that the drowning detection module 13 using the water level sensor 131 to sense the water situation data is only a specific example provided in the present embodiment.
In another embodiment, a man skilled in the art may also use the waterfall detection module 13 including a water pressure sensor to sense the regimen data. The water pressure sensor is used to sense water pressure data and transmit the sensed water pressure data to the control module 14 in the form of a water pressure signal. The control module 14 may determine that the vehicle is drowned in response to the water pressure signal indicating that the water pressure is above a preset threshold.
It is understood that in other embodiments, other existing or future ways may be used by those skilled in the art to sense the water condition data for the control module 14 to determine whether the vehicle is drowned.
As described above, in response to the embodiment in which the water level sensor 131 is included in the falling water detection module 13, the water level sensor 131 senses the water level data and transmits the sensed water level data to the control module 14 in the form of a water level signal, the control module 14 may determine that the vehicle falls into water in response to the water level signal indicating that the water level is higher than the preset threshold.
Those skilled in the art will appreciate that, in response to another embodiment, the drowning detection module 13 includes a water pressure sensor, and the water pressure sensor senses water pressure data and transmits the sensed water pressure data to the control module 14 in the form of a water pressure signal, the control module 14 may also determine that the vehicle is drowned in response to the water pressure signal indicating that the water pressure is higher than a preset threshold.
It will be appreciated that in other embodiments, those skilled in the art may configure the control module 14 to determine that the vehicle is drowned in response to receiving other signals indicative of water regime data above a predetermined threshold.
It will be further understood by those skilled in the art that the control module 14 provided in the present embodiment may be a single-chip microcomputer control module dedicated to window control, and is mainly used to simplify the circuit design. In other embodiments, those skilled in the art can couple the control module 14 for window control and a Body Controller (BCM) of a vehicle into the same control module to simplify the structure and save the cost. That is, the control module 14 may include a vehicle body controller of the vehicle.
The window lift electric control module 11 is connected with the control module 14, and can be used for controlling the lift of the window of the vehicle. The window lift electric control module 11 controls the window lift in response to a user instruction. To prevent the vehicle from failing due to water ingress when falling into water, the window lift control module 11 may be set to achieve a certain predetermined water resistance level (e.g., IPX 7).
When the automobile falls into water, the window lift electric control module 11 with the waterproof grade reaching the IPX7 can control the electromagnetic valve switch in response to the vehicle falling water signal output by the control module 14 even if the conventional power supply system of the vehicle fails, so as to perform emergency window control.
The backup power module 12 is independent of the conventional power system of the vehicle and is connected to the control module 14, and is primarily used to supply power to the control module 14. To prevent water ingress failure when the vehicle is drowned, the backup power module 12 may also be set to achieve a preset waterproof rating of IPX 7.
When the automobile falls into water, the standby power supply module 12 has the waterproof grade of IPX7, and cannot be failed due to internal water inflow. Therefore, the backup power supply module 12 can independently supply power to the control module 14 and the window lift electric control module 11 to perform emergency window control in case of failure of the conventional power supply system of the vehicle.
It will be understood by those skilled in the art that the above-described preset waterproof rating of IPX7 is only one example of a specific waterproof rating provided by the present embodiment. In other embodiments, persons skilled in the art may set higher or lower waterproof levels for the window lift electronic control module 11 and the standby power supply module 12, respectively, according to specific needs. That is, the waterproof levels of the window lift electric control module 11 and the backup power supply module 12 may be different according to different waterproof requirements.
According to another aspect of the present invention, there is also provided herein an embodiment of a computer-readable medium.
The computer-readable medium provided in this embodiment may have a computer program stored thereon. When executed by the processor 52, the computer program may implement any of the window control methods for vehicle safety provided in the above-described embodiments.
Those of skill in the art would understand that information, signals, and data may be represented using any of a variety of different technologies and techniques. For example, data, instructions, commands, information, signals, bits (bits), symbols, and chips that may be referenced throughout the above description may be represented by voltages, currents, electromagnetic waves, magnetic fields or particles, optical fields or particles, or any combination thereof.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The various illustrative logical modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software as a computer program product, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a web site, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk (disk) and disc (disc), as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk and blu-ray disc where disks (disks) usually reproduce data magnetically, while discs (discs) reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (13)
1. A window control system for vehicle safety, comprising:
the vehicle window lifting electric control module is used for controlling the lifting of a vehicle window of a vehicle and is set to reach a preset waterproof grade;
a backup power module configured to reach a preset waterproof level;
the drowning detection module is used for sensing the water regime data;
and the control module is used for acquiring the water regime data, judging whether the vehicle falls into water or not based on the water regime data, responding to the water falling of the vehicle, switching the power supply of the vehicle window lifting electric control module from a main power supply into the power supply of the standby power supply module, and responding to a user instruction by the vehicle window lifting electric control module to control the lifting of the vehicle window.
2. The vehicle window control system for vehicle safety of claim 1, wherein the drowning detection module includes a water level sensor for sensing a water level signal, the control module determining that the vehicle is drowning in response to the water level signal indicating that the water level is above a preset threshold.
3. The vehicle window control system for vehicle safety of claim 1, wherein the drowning detection module includes a water pressure sensor for sensing a water pressure signal, the control module determining that the vehicle is drowned in response to the water pressure signal indicating that the water pressure is above a preset threshold.
4. The window control system for vehicle safety according to claim 1, wherein the window lift electrical control module and the backup power module are set to achieve an IPX7 waterproof rating.
5. The window control system for vehicle safety of claim 1, wherein the control module comprises a body controller of the vehicle.
6. A window control device for vehicle safety, the vehicle includes window lift electrical module and reserve power module that are used for window lift control of vehicle, window lift electrical module with reserve power module is set up to reach and predetermines waterproof grade, the vehicle still includes the detection module that falls into water that is used for sensing regimen data, window control device includes:
a memory; and
a processor coupled to the memory, the memory configured to:
acquiring the water regime data from the drowning detection module;
judging whether the vehicle falls into water or not based on the water regime data; and
and responding to the vehicle falling into water, and switching the power supply of the vehicle window lifting electric control module from the main power supply to the standby power supply module.
7. The vehicle window control apparatus for vehicle safety of claim 6, wherein the water drop detection module includes a water level sensor, the processor configured to:
acquiring a water level signal from the water level sensor; and
and judging that the vehicle falls into water in response to the water level signal indicating that the water level is higher than a preset threshold value.
8. The vehicle window control apparatus for vehicle safety of claim 6, wherein the drowning detection module includes a water pressure sensor, the processor configured to:
acquiring a water pressure signal from the water pressure sensor; and
and judging that the vehicle falls into water in response to the water pressure signal indicating that the water pressure is higher than a preset threshold value.
9. The window control apparatus for vehicle safety of claim 6, wherein the processor comprises a body controller of the vehicle.
10. A window control method for vehicle safety, a vehicle including a window lift electrical control module and a backup power supply module for window lift control of the vehicle, the window lift electrical control module and the backup power supply module being set to reach a preset waterproof level, the vehicle further including a water-falling detection module for sensing water regime data, the window control method comprising:
acquiring the water regime data from the drowning detection module;
judging whether the vehicle falls into water or not based on the water regime data; and
and responding to the vehicle falling into water, and switching the power supply of the vehicle window lifting electric control module from the main power supply to the standby power supply module.
11. The window control method for vehicle safety of claim 10, the acquiring the water regime data comprising acquiring a water level signal from a water level sensor,
the determining whether the vehicle is falling into water based on the regimen data includes determining that the vehicle is falling into water in response to the water level signal indicating that the water level is above a preset threshold.
12. The window control method for vehicle safety of claim 10, wherein the acquiring the water regime data includes acquiring a water pressure signal from a water pressure sensor,
the determining whether the vehicle is drowning based on the regimen data includes determining that the vehicle is drowning in response to the water pressure signal indicating a water pressure above a preset threshold.
13. A computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 10-12.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910198726.3A CN111688609A (en) | 2019-03-15 | 2019-03-15 | Vehicle window control system, device and method and computer readable medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910198726.3A CN111688609A (en) | 2019-03-15 | 2019-03-15 | Vehicle window control system, device and method and computer readable medium |
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| CN111688609A true CN111688609A (en) | 2020-09-22 |
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| CN201910198726.3A Pending CN111688609A (en) | 2019-03-15 | 2019-03-15 | Vehicle window control system, device and method and computer readable medium |
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Application publication date: 20200922 |