CN114179742B - Safety system and safety control method for vehicle - Google Patents
Safety system and safety control method for vehicle Download PDFInfo
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- CN114179742B CN114179742B CN202111623415.0A CN202111623415A CN114179742B CN 114179742 B CN114179742 B CN 114179742B CN 202111623415 A CN202111623415 A CN 202111623415A CN 114179742 B CN114179742 B CN 114179742B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
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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
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Alarm Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a safety system and a safety control method of a vehicle. The vehicle-mounted controller respectively generates and transmits first rescue information and second rescue information according to the time comparison result and the oxygen concentration comparison result. According to the scheme, the rescue device is comprehensively controlled according to the oxygen concentration information and the state information in the cockpit, so that the accuracy of judging whether the trapped person exists in the automobile is improved. The controller is used for timing, and only the window is controlled to descend and the air conditioner is controlled to be opened in a short time, so that the vehicle is prevented from being stolen due to the fact that the vehicle door is directly opened. The door is also controlled to be opened for a long time, which is helpful for the trapped person to escape. The terminal is arranged, so that a vehicle owner can observe the conditions in the vehicle at any time and communicate with trapped persons, and can also respond according to the conditions in the vehicle in time.
Description
Technical Field
The invention relates to the technical field of vehicle safety, in particular to a safety system and a safety control method of a vehicle.
Background
With the rapid development of economy, more and more families have own automobiles. However, because the tightness of the interior of the vehicle is good, the outside air is difficult to enter the interior of the vehicle, and the temperature in the interior of the vehicle is rapidly increased due to the addition of insolation, so that the consumption of oxygen is rapidly increased. Parents forget the child in the car, resulting in tragedy. There are also some solutions on the market, for example, when detecting that the oxygen concentration is high, the window is controlled to descend and the air conditioner is started, but certain disadvantages exist: first, lowering the window glass without notification to the owner of the vehicle may result in theft of the vehicle; secondly, misjudgment is easily caused only by controlling the states of the vehicle window and the air conditioner according to oxygen, and if the vehicle window is directly controlled to open in a rainy day, water in the vehicle is fed, so that unnecessary loss is caused; thirdly, the air conditioner is automatically opened and closed along with the change of the oxygen concentration in the vehicle, if no trapped person in the vehicle is wasted, the air conditioner cannot remotely communicate with the trapped person, and the trapped person cannot be pacified or guided to save oneself; fourth, trapped people are difficult to get out by themselves or with the help of others.
Therefore, the existing safety system of the vehicle has the defects of low safety, high erroneous judgment rate, difficulty in self-rescue of trapped people and the like.
Disclosure of Invention
The invention aims to solve the problems of low safety, high misjudgment rate, difficult self-rescue of trapped people and the like of a safety system of a vehicle in the prior art.
In order to solve the problems, the embodiment of the invention discloses a safety system of a vehicle, which comprises a vehicle state detection device, a vehicle-mounted control device, a rescue device and a terminal, wherein the vehicle state detection device, the rescue device and the terminal are all in communication connection with the vehicle-mounted control device; the vehicle state detection device comprises a gas concentration collector and an in-vehicle state collector, wherein the gas concentration collector and the in-vehicle state collector are arranged in a cockpit of a vehicle; the gas concentration collector is used for collecting and transmitting oxygen concentration information in the cockpit, and the in-vehicle state collector is used for collecting and transmitting state information in the cockpit; the vehicle-mounted control device comprises a vehicle-mounted controller and a timer; the vehicle-mounted controller is in communication connection with the timer, acquires time information from the timer, compares the time information with a preset time threshold value, and generates a time comparison result; the vehicle-mounted controller is in communication connection with the gas concentration collector, acquires oxygen concentration information from the gas concentration collector, compares the oxygen concentration information with a preset concentration threshold value, and generates an oxygen concentration comparison result; the vehicle-mounted controller respectively generates first rescue information and second rescue information according to the time comparison result and the oxygen concentration comparison result, and sends the first rescue information to the rescue device and the second rescue information to the terminal; the vehicle-mounted controller is also in communication connection with the in-vehicle state collector, acquires the state information in the cockpit from the in-vehicle state collector, and sends the state information; the terminal is in communication connection with the vehicle-mounted controller, acquires state information from the vehicle-mounted controller, sends a control instruction to the vehicle-mounted control device according to the second rescue information and the state information, and controls the rescue device according to the control instruction.
By adopting the scheme, the rescue device is comprehensively controlled according to the oxygen concentration information and the state information in the cockpit, so that the accuracy of judging whether the trapped person exists in the automobile is improved. The controller is used for timing, and only the window is controlled to descend and the air conditioner is controlled to be opened in a short time, so that the vehicle is prevented from being stolen due to the fact that the vehicle door is directly opened. The door is also controlled to be opened for a long time, which is helpful for the trapped person to escape. The terminal is arranged, so that a vehicle owner can observe the conditions in the vehicle at any time and communicate with trapped persons, and can also respond according to the conditions in the vehicle in time.
According to another specific embodiment of the invention, the vehicle safety system disclosed in the embodiment of the invention further comprises a flameout state collector, wherein the flameout state collector is used for collecting and sending flameout signals of the vehicle; the obtaining time information from the timer includes: the vehicle-mounted controller acquires a flameout signal from the flameout state collector, and acquires time information from the timer according to the flameout signal; the obtaining oxygen concentration information from the gas concentration collector includes: the vehicle-mounted controller acquires a flameout signal from the flameout state collector, and acquires oxygen concentration information from the gas concentration collector according to the flameout signal.
By adopting the scheme, the state of the vehicle can be accurately detected by arranging the flameout state collector, the gas concentration collector and the timer can start to run under the condition that the vehicle does not flameout, so that energy can be saved to a great extent, the timer starts to count when the flameout state collector collects flameout signals of the vehicle and sends flameout signals of the vehicle, the gas concentration collector starts to collect oxygen concentration information in the cockpit, and the accuracy of the oxygen concentration information in the cockpit can be improved by simultaneous actions of the flameout state collector, the timer and the gas concentration collector, so that erroneous judgment on the states of vehicle windows and an air conditioning system is prevented.
According to another embodiment of the present invention, the vehicle interior state collector includes an interior image collecting part for collecting and transmitting image information in a vehicle, and an interior sound collecting part for collecting and transmitting sound information in the vehicle; transmitting a control command to the vehicle-mounted control device according to the second rescue information and the state information, wherein the vehicle-mounted control device controls the rescue device according to the control command and comprises: sending a recovery instruction, a first rescue instruction or a second rescue instruction to the vehicle-mounted control device according to the second rescue information, the image information in the vehicle and the sound information in the vehicle; the vehicle-mounted control device controls the rescue device according to the recovery command, the first rescue command and the second rescue command respectively.
By adopting the scheme, the image acquisition component in the cab of the vehicle is arranged, so that the image information in the cab can be accurately acquired, and the situation that the cab is provided with trapped people but not found by the driver when the vehicle is in a flameout state and the driver leaves the cab is prevented. By arranging the in-vehicle sound collecting component in the cab of the vehicle, accurate capturing of in-vehicle sound information can be realized, and the accuracy of judging whether trapped people exist in the vehicle is improved. According to another specific embodiment of the invention, the safety system of the vehicle disclosed by the embodiment of the invention comprises at least one actuator and at least one controller, wherein each actuator in the at least one actuator is respectively in one-to-one correspondence with each controller in the at least one controller, and each actuator is respectively in communication connection with the corresponding controller; the actuator comprises an external loudspeaker, an in-vehicle loudspeaker, a vehicle window system, a vehicle-mounted air conditioning system and a vehicle door assembly, and the controller comprises an external loudspeaker controller, an in-vehicle loudspeaker controller, a vehicle window controller, an air conditioning controller and a vehicle door controller; and, send first rescue information to the rescue device, including: the method comprises the steps of sending first rescue information to a vehicle window controller and an air conditioner controller to control the vehicle window system to descend by a first preset height and the external circulation of the vehicle-mounted air conditioner system to be started; the terminal acquires voice information input by a user and sends the voice information to the vehicle-mounted control device; the vehicle-mounted control device sends the voice information to the rescue device, and sound signals related to the voice information are played through the loud speaker and/or the in-vehicle speaker; and, the vehicle-mounted control device controls the rescue device according to the recovery instruction, the first rescue instruction and the second rescue instruction respectively, and comprises: the vehicle-mounted control device sends recovery information to the vehicle window controller and the air conditioner controller according to the recovery instruction so as to control the vehicle window system and the vehicle-mounted air conditioner system to be closed; the vehicle-mounted control device sends first rescue information to the vehicle interior speaker controller, the vehicle window controller and the air conditioner controller according to the first rescue instruction so as to control the vehicle interior speaker controller to sound, the vehicle window system to descend by a second preset height and the ventilation mode of the vehicle-mounted air conditioner system to be started; the vehicle-mounted control device sends second rescue information to the outward-playing speaker controller, the in-vehicle speaker controller, the vehicle window controller, the air conditioner controller and the vehicle door controller according to the second rescue instruction so as to control the outward-playing speaker to sound, the in-vehicle speaker to sound, the vehicle window system to descend by a third preset height, the ventilation mode of the vehicle-mounted air conditioner system to be started and the vehicle door component to be unlocked.
By adopting the scheme, the first rescue information is sent to the vehicle window controller and the air conditioner controller so as to control the vehicle window system to descend by a first preset height and the external circulation of the vehicle-mounted air conditioner system is started, so that the oxygen content in the cockpit is ensured to be sufficient within the range of the preset time threshold. And through setting up door window system, on-vehicle air conditioning system and on-vehicle controlling means, can guarantee that someone is stranded cabin, and just control the door window decline, the air conditioner is opened in shorter time, avoid directly opening the door and cause the vehicle stolen. . Through setting up outer speaker controller and the speaker in the car, can guarantee when driver or relevant end user far away from the vehicle or the mood collapse in the stranded cockpit or the health just is poor, not only can control the door of a vehicle to descend, the air conditioner opens, can also control the door and open, helps the escape of stranded person, sets up the terminal, and the car owner can observe the condition in the car at any time, communicate with stranded person, also can in time respond according to the condition in the car.
According to another specific embodiment of the invention, the safety system of the vehicle disclosed by the embodiment of the invention comprises a first terminal and at least one second terminal, wherein a rescue program is stored on each terminal, a terminal controller and a program state collector are arranged on each terminal, the corresponding terminal controller and the program state collector are in communication connection with each other, and the program state collector is used for collecting the starting state of the rescue program; the terminal controller comprises a control part and a timing part, and the control part is in communication connection with the timing part; the control part of the first terminal controls the program state collector to collect the starting state of the rescue program according to the second rescue information acquired from the vehicle-mounted controller, and controls the starting state of the rescue program according to the starting state of the rescue program and the time information acquired from the timing part; and the control part of the first terminal also sends an instruction for opening the rescue program of the second terminal to the control part of the second terminal according to the starting state of the rescue program.
By adopting the scheme, through setting the first terminal and at least one second terminal, the vehicle-mounted controller can ensure that when the vehicle-mounted controller sends second rescue information to the terminal, the first terminal has multiple choices, even if the first terminal does not open a rescue program within a specified time range due to other reasons, the rescue program of the second terminal can be automatically opened, the condition in the cockpit can be confirmed through the second terminal, and if the cockpit is found to have trapped people, corresponding rescue measures can be timely taken for the trapped people, so that the safety of the vehicle safety system is improved.
The embodiment of the invention discloses a safety control method of a vehicle, which is applicable to the safety system of the vehicle described in any embodiment; and, the safety control method includes:
s1: acquiring oxygen concentration information in the cockpit in real time and time information from the moment when a preset time acquisition condition is reached to the current moment, and judging whether the oxygen concentration information is greater than a preset concentration threshold value and whether the time information is greater than a preset time threshold value;
if the oxygen concentration information is greater than or equal to the preset concentration threshold value and the time information is less than the preset time threshold value, continuing to judge whether the oxygen concentration information is greater than or equal to the preset concentration threshold value and whether the time information is greater than the preset time threshold value;
If the oxygen concentration information is greater than or equal to the preset concentration threshold value and the time information is greater than the preset time threshold value, continuing to judge whether the oxygen concentration information is greater than or equal to the preset concentration threshold value and whether the time information is greater than the preset time threshold value;
if the oxygen concentration information is smaller than a preset concentration threshold value and the time information is smaller than a preset time threshold value, first rescue information is sent to the rescue device;
if the oxygen concentration information is smaller than the preset concentration threshold value and the time information is larger than the preset time threshold value, sending second rescue information to the terminal, and executing the step S2;
s2: acquiring state information in the cockpit in real time, and judging whether trapped people exist in the cockpit according to the state information in the cockpit;
if yes, executing step S3;
if not, sending a recovery instruction to the rescue device;
s3: judging whether a preset rescue condition is met;
if yes, a first rescue instruction is sent to the rescue device;
if not, a second rescue instruction is sent to the rescue device.
By adopting the scheme, the rescue device is comprehensively controlled according to the oxygen concentration information and the state information in the cockpit, so that the accuracy of judging whether the trapped person exists in the automobile is improved. By comparing the oxygen concentration information and the time information in the cockpit with the corresponding preset thresholds, when the oxygen concentration content in the cockpit is lower than the preset thresholds, even if the time information is smaller than the preset time thresholds, the first rescue information needs to be sent to the rescue device to ensure that the oxygen concentration content in the cockpit is abundant. When the oxygen concentration content in the cab is lower than a preset threshold value and the time information is higher than the preset time threshold value, the terminal is required to send second rescue information, whether trapped people exist in the cab is judged, rescue measures can be reasonably selected according to the actual conditions of the trapped people in the cab, rescue is implemented, a layer of safety guarantee is provided for passengers, and tragedy occurrence caused by the trapped people in the trapped cars is effectively prevented.
According to another embodiment of the present invention, the method for controlling safety of a vehicle disclosed in the embodiment of the present invention further includes, before step S1:
judging whether the vehicle is in a flameout state or not in real time;
if yes, a preset event acquisition condition is reached, and step S1 is executed;
if not, continuing to judge whether the vehicle is in a flameout state.
According to another embodiment of the invention, the vehicle safety control method disclosed by the embodiment of the invention comprises a loud speaker, an in-vehicle speaker, a vehicle window system, a vehicle-mounted air conditioning system and a vehicle door assembly; and, the first rescue information includes: and controlling the car window system to descend by a first preset height, and opening the external circulation of the vehicle-mounted air conditioning system.
By adopting the scheme, the vehicle window system is controlled to be lowered to the first preset height, so that the oxygen content in the vehicle can be ensured to be sufficient, the air in the vehicle is kept fresh, the first preset height is generally smaller, the vehicle can be effectively prevented from being stolen when the vehicle window is opened, and in addition, if the vehicle window opening is smaller in a rainy day, the water inflow in the vehicle can be prevented, and unnecessary loss is caused.
According to another specific embodiment of the present invention, the safety control method for a vehicle disclosed in the embodiment of the present invention, the preset rescue conditions are: the trapped person has good physical condition and/or the distance between the terminal and the vehicle is smaller than a preset distance threshold; and, the first rescue instruction is: controlling the sound emission of the in-vehicle speaker controller, the descending of the vehicle window system by a second preset height and the starting of a ventilation mode of the vehicle-mounted air conditioning system; the second rescue instruction is as follows: and controlling the loud speaker to sound, the loud speaker in the vehicle to sound, the window system to descend by a third preset height, the ventilation mode of the vehicle-mounted air conditioning system to be started, and the vehicle door assembly to be unlocked.
By adopting the scheme, whether the first rescue instruction and the second rescue instruction are sent or not is selected according to the physical condition of the trapped person and the relative distance between the terminal and the vehicle, so that a driver or a related terminal user can conveniently rescue the trapped person according to actual conditions. In addition, when the physical condition of the trapped person is poor or the terminal is far away from the vehicle, the loud speaker is controlled to sound, the car interior speaker is controlled to sound, the car window system is lowered by a third preset height, the ventilation mode of the car air conditioning system is opened, and the car door assembly is unlocked, so that the car door can be controlled to be opened, the escape of the trapped person is facilitated, the help of people around the vehicle can be sought, and the trapped person is rescued with the help of the people around the vehicle.
According to another specific embodiment of the invention, the terminal comprises a first terminal and at least one second terminal, and rescue programs are stored in the terminals; the second rescue information is information for prompting a user corresponding to the first terminal to open a rescue program; before step S2, the method further includes:
judging whether a rescue program in the first terminal is immediately opened;
if yes, executing step S2;
if not, judging whether a rescue program in the first terminal is opened within a preset first time range;
if the rescue program in the first terminal is opened within a preset first time range, executing a step S2;
if the rescue program in the first terminal is not opened in a preset first time range, judging whether the rescue program in the first terminal is opened in a preset second time range or not;
if the rescue program in the first terminal is opened within a preset second time range, executing a step S2;
if the rescue program in the first terminal is not opened within the preset second time range, automatically opening the rescue program in the second terminal, and executing step S2.
By adopting the scheme, the vehicle owner can observe the conditions in the vehicle at any time and communicate with the trapped person through the terminal, can also timely react according to the conditions in the vehicle, reasonably pre-judge whether the rescue program is opened in the first terminal or not in the range through presetting the first time range and the second time range, and when the rescue program is not opened in the first terminal in the preset time range, the rescue program in the second terminal can be opened dynamically, so that the situation in the driving cabin can be confirmed by utilizing the second terminal even if the rescue program is not opened by the first terminal, a layer of safety guarantee is provided for personnel taking the vehicle, and the occurrence of tragedy of the trapped person in the vehicle, which leads to death, is also effectively prevented.
The beneficial effects of the invention are as follows:
according to the vehicle safety system, the rescue device is comprehensively controlled according to the oxygen concentration information and the state information in the cockpit, so that the accuracy of judging whether a trapped person exists in the vehicle is improved. The controller is used for timing, and only the window is controlled to descend and the air conditioner is controlled to be opened in a short time, so that the vehicle is prevented from being stolen due to the fact that the vehicle door is directly opened. The door is also controlled to be opened for a long time, which is helpful for the trapped person to escape. The terminal is arranged, so that a vehicle owner can observe the conditions in the vehicle at any time and communicate with trapped persons, and can also respond according to the conditions in the vehicle in time.
Further, when the car window is controlled to descend, the car window is controlled to descend by the preset threshold value, theft prevention is facilitated, excessive rainwater cannot enter the inside of the car even if the car is rainy, and meanwhile the ventilation function can be achieved.
Still further, this scheme is through setting up the camera in the car, and the car owner can long-range affirmation whether there is stranded person, if not stranded person, the car owner can close through terminal remote control door window, air conditioner and close, reduces the energy extravagant, and the car owner also can pacify stranded person through the terminal, perhaps instructs stranded person to save oneself, improves rescue efficiency. Meanwhile, the loudspeaker outside the vehicle can be controlled to seek passersby assistance.
Drawings
FIG. 1 is a schematic diagram of a safety system of a vehicle according to an embodiment of the present invention;
fig. 2 is an interface schematic diagram of a rescue program on a terminal in a safety system of a vehicle according to an embodiment of the present invention;
fig. 3 is a flowchart of a safety control method of a vehicle according to an embodiment of the present invention.
Reference numerals illustrate:
1. a vehicle-mounted controller; 2. a flameout state harvester; 3. a gas concentration collector; 4. an in-vehicle image acquisition unit; 5. a rescue device; 51. an in-vehicle sound collection unit; 52. an externally-placed loudspeaker; 53. in-vehicle speakers; 54. a vehicle window system; 55. a vehicle-mounted air conditioning system; 56. a vehicle door assembly; 6. and (5) a terminal.
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present invention with specific examples. While the description of the invention will be described in connection with the preferred embodiments, it is not intended to limit the inventive features to the implementation. Rather, the purpose of the invention described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the invention. The following description contains many specific details for the purpose of providing a thorough understanding of the present invention. The invention may be practiced without these specific details. Furthermore, some specific details are omitted from the description in order to avoid obscuring the invention. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present embodiment, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present invention.
The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present embodiment can be understood in a specific case by those of ordinary skill in the art.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
In order to solve the problems of low safety, high misjudgment rate, difficult self-rescue of trapped people and the like of a safety system of a vehicle in the prior art, the embodiment of the invention provides the safety system of the vehicle. Referring to fig. 1, the safety system of the vehicle disclosed in this embodiment includes a vehicle state detection device, an in-vehicle control device, a rescue device 5, and a terminal 6. The vehicle state detection device, the rescue device 5, and the terminal 6 are all connected in communication with the in-vehicle control device.
Further, in the safety system of the vehicle provided according to the present embodiment, the vehicle state detection device includes a gas concentration collector 3 provided in a cabin of the vehicle, an in-vehicle state collector; the gas concentration collector 3 is used for collecting and sending oxygen concentration information in the cockpit, and the in-vehicle state collector is used for collecting and sending state information in the cockpit.
The gas concentration sensor 3 may be an oxygen concentration sensor, or may be another device for detecting oxygen concentration information, and is not particularly limited herein.
Further, in the safety system of the vehicle provided according to the present embodiment, the in-vehicle control device includes the in-vehicle controller 1 and the timer. The vehicle-mounted controller 1 is in communication connection with the timer, acquires time information from the timer, compares the time information with a preset time threshold value, and generates a time comparison result; the vehicle-mounted controller 1 is in communication connection with the gas concentration collector 3, acquires oxygen concentration information from the gas concentration collector 3, compares the oxygen concentration information with a preset concentration threshold value, and generates an oxygen concentration comparison result; the in-vehicle controller 1 generates first rescue information and second rescue information based on the time comparison result and the oxygen concentration comparison result, and transmits the first rescue information to the rescue device 5 and the second rescue information to the terminal 6, respectively.
It should be noted that the time threshold may be preset before the system is put into use, and the preset time threshold ranges from 10min to 15min, for example, may be 10min or 15min, further, the oxygen concentration threshold may be preset according to the oxygen concentration in the atmosphere, or may be higher than the oxygen concentration in the atmosphere, which is not limited specifically herein.
Further, in the safety system of the vehicle provided according to the present embodiment, the in-vehicle controller 1 is also communicatively connected to an in-vehicle state collector, acquires state information in the cockpit from the in-vehicle state collector, and transmits the state information; the terminal 6 is connected to the in-vehicle controller 1 in a communication manner, acquires the status information from the in-vehicle controller 1, and transmits a control command to the in-vehicle control device according to the second rescue information and the status information, and the in-vehicle control device controls the rescue device 5 according to the control command.
The vehicle safety system mainly acquires the state information in the cockpit through the in-vehicle state collector, transmits the acquired state information in the cockpit to the vehicle-mounted controller 1, generates second rescue information by combining the time comparison result and the oxygen concentration comparison result after the vehicle-mounted controller 1 receives the state information in the cockpit, and transmits a control instruction to the vehicle-mounted control device, and the vehicle-mounted control device controls the rescue device 5 according to the control instruction.
Further, in the safety system for a vehicle provided according to the present embodiment, the vehicle state detection device further includes a flameout state collector 2, and the flameout state collector 2 is configured to collect and transmit flameout signals of the vehicle; the obtaining time information from the timer includes: the vehicle-mounted controller 1 acquires a flameout signal from the flameout state collector 2, and acquires time information from a timer according to the flameout signal; the acquisition of the oxygen concentration information from the gas concentration collector 3 includes: the in-vehicle controller 1 acquires a flameout signal from the flameout state collector 2, and acquires oxygen concentration information from the gas concentration collector 3 according to the flameout signal.
It should be noted that, when the flameout signal of the vehicle is collected by the flameout state collector 2, it is necessary to obtain time information from the timer and obtain the concentration signal of oxygen from the gas concentration collector 3.
Further, in the safety system for a vehicle provided according to the present embodiment, the in-vehicle state collector includes an in-vehicle image collecting part 4, and an in-vehicle sound collecting part 51, the in-vehicle image collecting part 4 being configured to collect and transmit in-vehicle image information, and the in-vehicle sound collecting part 51 being configured to collect and transmit in-vehicle sound information; transmitting a control command to the vehicle-mounted control device according to the second rescue information and the state information, and controlling the rescue device 5 by the vehicle-mounted control device according to the control command, wherein the vehicle-mounted control device comprises: sending a recovery instruction, a first rescue instruction or a second rescue instruction to the vehicle-mounted control device according to the second rescue information, the image information in the vehicle and the sound information in the vehicle; the vehicle-mounted control device controls the rescue device 5 according to the recovery command, the first rescue command and the second rescue command respectively.
Specifically, a control instruction is sent to the vehicle-mounted control device according to the second rescue information and the in-vehicle state information, and the vehicle-mounted control device controls the rescue device 5 according to the control instruction, that is, the vehicle-mounted controller 1 sends a recovery instruction, a first rescue instruction or a second rescue instruction to the vehicle-mounted control device according to the second rescue information, the in-vehicle image information acquired through the in-vehicle image acquisition component 4 and the in-vehicle sound information acquired through the in-vehicle sound acquisition component 51, and the vehicle-mounted control device controls operations corresponding to the progress of the rescue device 5 according to the recovery instruction, the first rescue instruction and the second rescue instruction, wherein the second rescue information is information for prompting a user corresponding to the first terminal to open a rescue program.
Further, in the safety system for a vehicle provided according to the present embodiment, the rescue device 5 includes at least one actuator and at least one controller, each of the at least one actuator is in one-to-one correspondence with each of the at least one controller, and each of the at least one actuator is in communication connection with the corresponding controller, respectively. The actuators include loud speakers 52, in-vehicle speakers 53, window systems 54, in-vehicle air conditioning systems 55, and door assemblies 56, and the controllers include loud speaker controllers, in-vehicle speaker controllers, window controllers, air conditioning controllers, and door controllers.
Further, in the safety system for a vehicle provided according to the present embodiment, the sending of the first rescue information to the rescue device 5 includes: sending first rescue information to the vehicle window controller and the air conditioner controller to control the vehicle window system 54 to descend by a first preset height and the external circulation of the vehicle-mounted air conditioner system 55 to be started; the terminal 6 acquires voice information input by a user and transmits the voice information to the vehicle-mounted control device; the in-vehicle control device transmits the voice information to the rescue device 5, and plays a sound signal concerning the voice information via the loud speaker 52 and/or the in-vehicle speaker 53.
The first preset height ranges from 10mm to 20mm, for example, may be 10mm or 20mm; through presetting less door window height, can effectively prevent at the in-process that the door window opened, the vehicle is stolen.
Further, in the safety system for a vehicle according to the present embodiment, the in-vehicle control device controls the rescue device 5 according to the recovery instruction, the first rescue instruction, and the second rescue instruction, respectively, including: the vehicle-mounted control device sends recovery information to the vehicle window controller and the air conditioner controller according to the recovery instruction so as to control the vehicle window system 54 and the vehicle-mounted air conditioner system 55 to be closed; the vehicle-mounted control device sends first rescue information to the vehicle interior speaker controller, the vehicle window controller and the air conditioner controller according to the first rescue instruction so as to control the vehicle interior speaker controller to sound, the vehicle window system 54 to descend by a second preset height and the ventilation mode of the vehicle-mounted air conditioner system 55 to be started; the in-vehicle control device transmits second rescue information to the out-speaker controller, the in-vehicle speaker controller, the window controller, the air conditioner controller, and the door controller according to the second rescue command to control the out-speaker 52 to sound, the in-vehicle speaker 53 to sound, the window system 54 to descend by a third preset height, the ventilation mode of the in-vehicle air conditioner system 55 to open, and the door assembly 56 to unlock.
It should be noted that, the first rescue information sent to the window controller and the air conditioner controller is mainly used for controlling the window system 54 to descend by a first preset height and the vehicle-mounted air conditioner system 55 to be opened in an external circulation mode, wherein the voice information is not required to be input through the terminal 6 by the user, and only in the process that the vehicle-mounted control device controls the rescue device 5 according to the recovery instruction, the first rescue instruction and the second rescue instruction respectively, the terminal 6 user can input the voice information according to actual conditions and send the voice information to the vehicle-mounted control device; the vehicle-mounted control device sends the voice information to the rescue device 5, and plays a sound signal related to the voice information through a vehicle-mounted loudspeaker 53 in the rescue device so as to be used for soothing the emotion of the trapped person or guiding the trapped person to save oneself; or the voice message may be played through loud speaker 52 for help to the crowd surrounding the vehicle to rescue the trapped person.
It should be noted that the second preset height should be greater than the first preset height and less than the third preset height, and the specific value is not specifically limited herein.
Further, in the safety system for a vehicle provided in accordance with the present embodiment, the terminal 6 includes a first terminal and at least one second terminal, each of the terminals has a rescue program stored therein, and each of the terminals 6 is provided with a terminal controller and a program state collector, each of the terminals 6, and the terminal controller and the program state collector corresponding thereto are communicatively connected to each other, and the program state collector is configured to collect an on state of the rescue program.
It should be noted that, the terminal 6 includes a first terminal and one or more second terminals, and each terminal stores a rescue program, where the first terminal may be a mobile phone of a driver, the second terminal may be a mobile phone of a second owner, the rescue program may be a mobile phone APP, and when the rescue program is started, a main interface of the rescue program is displayed, as shown in fig. 2, and the content displayed on the main interface of the rescue program includes: the vehicle door unlocking method comprises the steps of enabling an unmanned in the vehicle to unlock the vehicle door, enabling the vehicle window to be upwards and downwards, and opening keys of an air conditioner, wherein the unmanned keys in the vehicle are mainly a recovery instruction, namely, recovery information is sent to a vehicle window controller and the air conditioner controller to control the closing of a vehicle window system and a vehicle-mounted air conditioner system. And the first terminal user and the second terminal user can reasonably operate on the main interface of the rescue program according to actual needs.
Further, in the safety system for a vehicle provided according to the present embodiment, the terminal controller includes a control part and a timing part, the control part being communicatively connected with the timing part;
the control part of the first terminal controls the program state collector to collect the starting state of the rescue program according to the second rescue information acquired from the vehicle-mounted controller 1, and controls the starting state of the rescue program according to the starting state of the rescue program and the time information acquired from the timing part; and the control part of the first terminal also sends an instruction for opening the rescue program of the second terminal to the control part of the second terminal according to the starting state of the rescue program.
Specifically, the terminal controller includes a control unit and a timing unit, where the control unit in the terminal controller of the first terminal is mainly configured to obtain second rescue information from the vehicle-mounted controller 1, and control a program state collector in the terminal controller of the first terminal to collect an on state of a rescue program, and control the on state of the rescue program according to the on state of the rescue program and the time information obtained from the timing unit, specifically, to determine whether the first terminal is within a specified time range, and open a corresponding rescue program.
Based on the above-mentioned safety system of the vehicle, the present embodiment also provides a safety control method of the vehicle, which is applicable to the safety system of the vehicle described in the above embodiment. Referring to fig. 3, the safety control method of the vehicle provided in this embodiment includes the following steps:
s1: acquiring oxygen concentration information in the cockpit in real time and time information from the moment when a preset time acquisition condition is reached to the current moment, and judging whether the oxygen concentration information is greater than a preset concentration threshold value and whether the time information is greater than a preset time threshold value;
if the oxygen concentration information is greater than or equal to the preset concentration threshold value and the time information is less than the preset time threshold value, continuing to judge whether the oxygen concentration information is greater than or equal to the preset concentration threshold value and whether the time information is greater than the preset time threshold value;
if the oxygen concentration information is greater than or equal to the preset concentration threshold value and the time information is greater than the preset time threshold value, continuing to judge whether the oxygen concentration information is greater than or equal to the preset concentration threshold value and whether the time information is greater than the preset time threshold value;
if the oxygen concentration information is smaller than a preset concentration threshold value and the time information is smaller than a preset time threshold value, first rescue information is sent to the rescue device;
If the oxygen concentration information is smaller than the preset concentration threshold value and the time information is larger than the preset time threshold value, sending second rescue information to the terminal, and executing the step S2;
s2: acquiring state information in the cockpit in real time, and judging whether trapped people exist in the cockpit according to the state information in the cockpit;
if yes, executing step S3;
if not, sending a recovery instruction to the rescue device;
s3: judging whether a preset rescue condition is met;
if yes, a first rescue instruction is sent to the rescue device;
if not, a second rescue instruction is sent to the rescue device.
Further, in the safety control method for a vehicle according to the present embodiment, before step S1, the method further includes:
judging whether the vehicle is in a flameout state or not in real time;
if yes, a preset event acquisition condition is reached, and step S1 is executed;
if not, continuing to judge whether the vehicle is in a flameout state.
It should be noted that the time threshold may be preset before the system is put into use, and the preset time threshold ranges from 10min to 15min, for example, may be 10min or 15min, further, the oxygen concentration threshold may be preset according to the oxygen concentration in the atmosphere, or may be higher than the oxygen concentration in the atmosphere, which is not limited specifically herein.
Further, in the safety control method of the vehicle provided according to the present embodiment, the rescue device includes a loud speaker, an in-vehicle speaker, a window system, an in-vehicle air conditioning system, and a door assembly. And, the first rescue information includes: and controlling the car window system to descend by a first preset height, and opening the external circulation of the vehicle-mounted air conditioning system.
Further, in the safety control method for a vehicle according to the present embodiment, the preset rescue conditions are: the trapped person is in good physical condition and/or the distance of the terminal from the vehicle is less than a preset distance threshold.
When the physical condition of the trapped person is good, the distance between the vehicle and the trapped person is smaller than a preset distance threshold, or when the physical condition of the trapped person is good and the distance between the terminal and the vehicle is smaller than the preset distance threshold, the vehicle-mounted controller sends a first rescue command to the vehicle-mounted control device, and the vehicle-mounted control device controls the loud speaker, the vehicle-mounted speaker, the vehicle window system, the vehicle-mounted air conditioning system and the vehicle door assembly according to the first rescue command from the vehicle-mounted controller so as to rescue the trapped person.
Further, in the safety control method for a vehicle according to the present embodiment, the first rescue instruction is: and controlling the in-vehicle speaker controller to sound, the car window system to descend by a second preset height, and the ventilation mode of the vehicle-mounted air conditioning system to be started. The second rescue instruction is as follows: and controlling the loud speaker to sound, the loud speaker in the vehicle to sound, the window system to descend by a third preset height, the ventilation mode of the vehicle-mounted air conditioning system to be started, and the vehicle door assembly to be unlocked.
It should be noted that, when the physical condition of the trapped person is good, the distance between the vehicle and the vehicle is less than the preset distance threshold, or the physical condition of the trapped person is good, and the distance between the terminal and the vehicle is less than the preset distance threshold, the vehicle-mounted controller sends a first rescue command to the vehicle-mounted control device, and the vehicle-mounted control device controls the in-vehicle speaker controller to sound, the window system to descend by a second preset height, and the ventilation mode of the vehicle-mounted air conditioning system to be started, and when the physical condition of the trapped person is poor, the distance between the vehicle and the vehicle is greater than the preset distance threshold, or the physical condition of the trapped person is poor and the distance between the vehicle and the vehicle is greater than the preset distance threshold, the vehicle-mounted controller sends a second rescue command to the vehicle-mounted control device, and the vehicle-mounted control device controls the out-speaker to sound, the in-vehicle speaker to sound, the window system to descend by a third preset height, the ventilation mode of the vehicle-mounted air conditioning system to be started, and the door assembly to be unlocked, so as to be implemented under the guidance of the driver, or so that the trapped person can leave the cabin under the assistance of other people.
Further, in the safety control method for a vehicle provided according to the present embodiment, the terminal includes a first terminal and at least one second terminal, each of which stores a rescue program; and the second rescue information is information for prompting the user corresponding to the first terminal to open the rescue program.
Further, in the safety control method for a vehicle according to the present embodiment, before step S2, the method further includes:
judging whether a rescue program in the first terminal is immediately opened;
if yes, executing step S2;
if not, judging whether a rescue program in the first terminal is opened within a preset first time range;
if the rescue program in the first terminal is opened within a preset first time range, executing a step S2;
if the rescue program in the first terminal is not opened in a preset first time range, judging whether the rescue program in the first terminal is opened in a preset second time range or not;
if the rescue program in the first terminal is opened within a preset second time range, executing a step S2;
if the rescue program in the first terminal is not opened within the preset second time range, automatically opening the rescue program in the second terminal, and executing step S2.
It should be noted that the preset first time range is 20S to 40S, for example, 20S,40S, and the preset second time range is 5S to 10S, for example, 5S, 10S.
In summary, the safety system and the safety control method of the vehicle according to the present invention can detect not only the oxygen concentration information in the cabin of the vehicle but also the image information and the sound information in the cabin when the vehicle is in a flameout state, and control the rescue device by combining the oxygen concentration information and the state information in the cabin to further improve the accuracy of judging whether a trapped person is in the vehicle and, by adopting the safety system of the vehicle,
When a person is trapped in the vehicle, only the window is controlled to descend and the air conditioner is controlled to be opened in a short time, so that oxygen in the cab is sufficient, a driver or a related terminal user can rescue the trapped person, the vehicle is prevented from being stolen due to the fact that the door is directly opened, when the physical condition of the person in the trapped cab is poor, the distance between the driver or the related terminal user and the vehicle is greater than a preset distance threshold, the driver or the related terminal user can also remotely control the vehicle-mounted control device through the terminal to control the door to be opened, self-rescue of the trapped person is facilitated, and in addition, the terminal is arranged, the driver can observe the condition in the vehicle at any time and communicate with the trapped person, and can timely respond according to the condition in the vehicle.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a further detailed description of the invention with reference to specific embodiments, and it is not intended to limit the practice of the invention to those descriptions. Various changes in form and detail may be made therein by those skilled in the art, including a few simple inferences or alternatives, without departing from the spirit and scope of the present invention.
Claims (8)
1. The safety system of the vehicle is characterized by comprising a vehicle state detection device, a vehicle-mounted control device, a rescue device and a terminal, wherein the vehicle state detection device, the rescue device and the terminal are all in communication connection with the vehicle-mounted control device; wherein the method comprises the steps of
The vehicle state detection device comprises a gas concentration collector and an in-vehicle state collector which are arranged in a cockpit of the vehicle; the gas concentration collector is used for collecting and transmitting oxygen concentration information in the cockpit, and the in-vehicle state collector is used for collecting and transmitting state information in the cockpit;
the vehicle-mounted control device comprises a vehicle-mounted controller and a timer; the vehicle-mounted controller is in communication connection with the timer, acquires time information from the timer, compares the time information with a preset time threshold value, and generates a time comparison result; the vehicle-mounted controller is in communication connection with the gas concentration collector, acquires the oxygen concentration information from the gas concentration collector, compares the oxygen concentration information with a preset concentration threshold value, and generates an oxygen concentration comparison result; the vehicle-mounted controller generates first rescue information and second rescue information according to the time comparison result and the oxygen concentration comparison result, sends the first rescue information to the rescue device and sends the second rescue information to the terminal; and is also provided with
The vehicle-mounted controller is also in communication connection with the in-vehicle state collector, acquires the state information in the cockpit from the in-vehicle state collector, and sends the state information;
the terminal is in communication connection with the vehicle-mounted controller, acquires the state information from the vehicle-mounted controller, and sends a control instruction to the vehicle-mounted control device according to the second rescue information and the state information, and the vehicle-mounted control device controls the rescue device according to the control instruction;
the in-vehicle state collector comprises an in-vehicle image collecting part and an in-vehicle sound collecting part, wherein the in-vehicle image collecting part is used for collecting and sending in-vehicle image information, and the in-vehicle sound collecting part is used for collecting and sending in-vehicle sound information;
transmitting a control instruction to the vehicle-mounted control device according to the second rescue information and the state information, wherein the vehicle-mounted control device controls the rescue device according to the control instruction and comprises the following steps:
sending a recovery instruction, a first rescue instruction or a second rescue instruction to the vehicle-mounted control device according to the second rescue information, the image information in the vehicle and the sound information in the vehicle;
The vehicle-mounted control device controls the rescue device according to the recovery instruction, the first rescue instruction and the second rescue instruction respectively;
the rescue device comprises at least one actuator and at least one controller, wherein each actuator in the at least one actuator corresponds to each controller in the at least one controller one by one, and each actuator is in communication connection with the corresponding controller; wherein the method comprises the steps of
The actuator comprises an external loudspeaker, an in-vehicle loudspeaker, a vehicle window system, a vehicle-mounted air conditioning system and a vehicle door assembly, and the controller comprises an external loudspeaker controller, an in-vehicle loudspeaker controller, a vehicle window controller, an air conditioning controller and a vehicle door controller; and is also provided with
Sending the first rescue information to the rescue device, including:
the first rescue information is sent to the vehicle window controller and the air conditioner controller so as to control the vehicle window system to descend by a first preset height and the vehicle-mounted air conditioner system to be opened in an external circulation mode; and is also provided with
The terminal acquires voice information input by a user and sends the voice information to the vehicle-mounted control device;
The vehicle-mounted control device sends the voice information to the rescue device, and sound signals related to the voice information are played through the loud speaker and/or the in-vehicle speaker; and is also provided with
The vehicle-mounted control device controls the rescue device according to the recovery instruction, the first rescue instruction and the second rescue instruction respectively, and comprises:
the vehicle-mounted control device sends recovery information to the vehicle window controller and the air conditioner controller according to the recovery instruction so as to control the vehicle window system and the vehicle-mounted air conditioner system to be closed;
the vehicle-mounted control device sends first rescue information to the in-vehicle speaker controller, the vehicle window controller and the air conditioner controller according to the first rescue instruction so as to control the in-vehicle speaker controller to sound, the vehicle window system to descend by a second preset height and the ventilation mode of the vehicle-mounted air conditioner system to be started;
the vehicle-mounted control device sends second rescue information to the out-sounding controller, the in-vehicle sounding controller, the vehicle window controller, the air conditioner controller and the vehicle door controller according to the second rescue instruction so as to control the out-sounding speaker to sound, the in-vehicle speaker to sound, the vehicle window system to descend by a third preset height, the ventilation mode of the vehicle-mounted air conditioner system to be started, and the vehicle door assembly to be unlocked.
2. The vehicle safety system of claim 1, wherein the vehicle condition detection device further comprises a flameout condition collector for collecting and transmitting flameout signals of the vehicle;
the obtaining time information from the timer includes:
the vehicle-mounted controller acquires the flameout signal from the flameout state collector, and acquires time information from the timer according to the flameout signal;
the obtaining the oxygen concentration information from the gas concentration collector includes:
the vehicle-mounted controller acquires the flameout signal from the flameout state collector, and acquires the oxygen concentration information from the gas concentration collector according to the flameout signal.
3. The vehicle safety system according to claim 1, wherein the terminals include a first terminal and at least one second terminal, each of the terminals having a rescue program stored thereon and each of the terminals having a terminal controller and a program state collector provided thereon, each of the terminals and the terminal controllers corresponding thereto, the program state collectors being communicatively connected to each other, the program state collectors being for collecting an on state of the rescue program;
The terminal controller comprises a control part and a timing part, wherein the control part is in communication connection with the timing part;
the control part of the first terminal controls the program state collector to collect the starting state of the rescue program according to the second rescue information acquired from the vehicle-mounted controller, and controls the starting state of the rescue program according to the starting state of the rescue program and the time information acquired from the timing part; and is also provided with
The control part of the first terminal also sends an instruction for opening the rescue program of the second terminal to the control part of the second terminal according to the starting state of the rescue program.
4. A safety control method of a vehicle, characterized by being applied to the safety system of a vehicle according to any one of claims 1 to 3; and is also provided with
The safety control method comprises the following steps:
s1: acquiring oxygen concentration information in the cockpit in real time and time information from the moment when a preset time acquisition condition is reached to the current moment, and judging whether the oxygen concentration information is larger than a preset concentration threshold value and whether the time information is larger than a preset time threshold value;
If the oxygen concentration information is greater than or equal to a preset concentration threshold value and the time information is less than a preset time threshold value, continuing to judge whether the oxygen concentration information is greater than or equal to the preset concentration threshold value and whether the time information is greater than the preset time threshold value;
if the oxygen concentration information is greater than or equal to a preset concentration threshold value and the time information is greater than a preset time threshold value, continuing to judge whether the oxygen concentration information is greater than or equal to the preset concentration threshold value and whether the time information is greater than the preset time threshold value;
if the oxygen concentration information is smaller than a preset concentration threshold value and the time information is smaller than a preset time threshold value, first rescue information is sent to the rescue device;
if the oxygen concentration information is smaller than a preset concentration threshold value and the time information is larger than a preset time threshold value, sending second rescue information to the terminal, and executing step S2;
s2: acquiring state information in the cockpit in real time, and judging whether a trapped person exists in the cockpit according to the state information in the cockpit;
if yes, executing step S3;
if not, sending a recovery instruction to the rescue device;
S3: judging whether a preset rescue condition is met;
if yes, a first rescue instruction is sent to the rescue device;
if not, a second rescue instruction is sent to the rescue device.
5. The method for controlling the safety of a vehicle according to claim 4, further comprising, prior to the step S1:
judging whether the vehicle is in a flameout state or not in real time;
if yes, a preset event acquisition condition is reached, and step S1 is executed;
if not, continuing to judge whether the vehicle is in a flameout state.
6. The safety control method of a vehicle according to claim 4, wherein the rescue apparatus includes a loud speaker, an in-vehicle speaker, a window system, an in-vehicle air conditioning system, and a door assembly; and is also provided with
The first rescue information includes:
and controlling the car window system to descend by a first preset height, and opening the external circulation of the vehicle-mounted air conditioning system.
7. The safety control method of a vehicle according to claim 6, wherein the preset rescue conditions are:
the physical condition of the trapped person is good and/or the distance between the terminal and the vehicle is smaller than a preset distance threshold; and is also provided with
The first rescue instruction is as follows:
Controlling the in-vehicle speaker controller to sound, the vehicle window system to descend by a second preset height, and the ventilation mode of the vehicle-mounted air conditioning system to be started;
the second rescue instruction is:
and controlling the loud speaker to sound, the loud speaker in the vehicle to sound, the vehicle window system to descend by a third preset height, the ventilation mode of the vehicle-mounted air conditioning system to be started, and the vehicle door assembly to be unlocked.
8. The safety control method of a vehicle according to any one of claims 4 to 7, wherein the terminals include a first terminal and at least one second terminal, each of which has a rescue program stored therein; and is also provided with
The second rescue information is information for prompting a user corresponding to the first terminal to open the rescue program;
before the step S2, the method further includes:
judging whether the rescue program in the first terminal is immediately opened;
if yes, executing the step S2;
if not, judging whether the rescue program in the first terminal is opened within a preset first time range;
if the rescue program in the first terminal is opened within a preset first time range, executing the step S2;
If the rescue program in the first terminal is not opened in a preset first time range, judging whether the rescue program in the first terminal is opened in a preset second time range or not;
if the rescue program in the first terminal is opened within a preset second time range, executing the step S2;
if the rescue program in the first terminal is not opened within the preset second time range, automatically opening the rescue program in the second terminal, and executing the step S2.
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| DE19755008B4 (en) * | 1997-12-11 | 2007-01-04 | Conti Temic Microelectronic Gmbh | Method for operating a multifunctional interior mirror |
| DE19900735A1 (en) * | 1999-01-12 | 2000-07-27 | Audi Ag | Operating method for functional unit in motor vehicle involves acquiring thermogram of interior of vehicle using camera unit and using thermogram to drive elements of functional unit |
| CN107521449A (en) * | 2017-08-23 | 2017-12-29 | 安徽信息工程学院 | A kind of intelligent vehicle-carried safety means |
| FR3095377B1 (en) * | 2019-04-25 | 2021-05-07 | Transdev Group | Control device for motor vehicle, motor vehicle, control method and associated computer program |
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