CN113665521A - Escape system and control method for vehicle explosion - Google Patents
Escape system and control method for vehicle explosion Download PDFInfo
- Publication number
- CN113665521A CN113665521A CN202111069383.4A CN202111069383A CN113665521A CN 113665521 A CN113665521 A CN 113665521A CN 202111069383 A CN202111069383 A CN 202111069383A CN 113665521 A CN113665521 A CN 113665521A
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- China
- Prior art keywords
- vehicle
- circuit module
- module
- power supply
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
- B60J7/057—Driving or actuating arrangements e.g. manually operated levers or knobs
- B60J7/0573—Driving or actuating arrangements e.g. manually operated levers or knobs power driven arrangements, e.g. electrical
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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
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
- B60R22/322—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices using automatic actuating means
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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
Abstract
The invention discloses an escape system used in vehicle explosion, which comprises: a plurality of temperature sensors disposed at a plurality of locations of a body of the vehicle for detecting whether spontaneous combustion or explosion of the vehicle occurs; the automatic unlocking module can realize automatic unlocking of the vehicle door and the safety belt; and the controller is connected with the temperature sensor and the automatic unlocking module. This a system of fleing for when vehicle explodes judges vehicle spontaneous combustion or explosion and judges its position of catching fire through temperature sensor, when the vehicle takes place spontaneous combustion or explosion, can realize the quick unblanking of vehicle safety belt and door through the unblock module, makes things convenient for the interior passenger of car to flee from, and still detects the position of catching fire of vehicle through temperature sensor, like this with regard to door or the door window of accessible controller control keeping away from the position of catching fire and open, prevents to cause the injury to the crew member by bus.
Description
Technical Field
The invention relates to an escape system, in particular to a system and a control method for realizing quick escape of passengers when a vehicle is spontaneously combusted or exploded.
Background
With the development of society and the continuous improvement of living standard of people, an automobile becomes a common vehicle in daily life of people, and safe driving is very important. However, accidents still occur in daily life, and particularly under the conditions that the vehicle explodes and spontaneously burns, the passengers in the vehicle sometimes can not find the optimal escape passage due to the conditions of over-tension and the like, and the passengers miss the optimal escape time, so that the life health of the passengers is damaged.
The invention patent (patent number: 201210156532.5) discloses a glass safety self-bursting emergency escape device when an automobile falls into water or spontaneously ignites, which comprises: the safety detection module, the MCU processing module and the glass safety bursting module detect the state of the automobile through a water falling detection unit and a spontaneous combustion detection unit in the safety detection module, judge whether the automobile falls into water or is spontaneously combusted or not through the MCU processing module, and if so, enable the glass of the automobile to be broken through the glass safety bursting module, so that personnel in the automobile escape from a window, and win precious time for escaping. The escape mode is realized by adopting a glass breakage mode, but secondary damage is easily caused to passengers in the glass breakage process, and the escape mode is not very safe, so that the escape system under the condition of vehicle explosion is required to be further improved.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to design an escape system which can realize that passengers can quickly escape under the condition of spontaneous combustion or explosion of a vehicle.
An escape system for use in the event of a vehicle explosion, comprising: a plurality of temperature sensors provided at a plurality of locations of a body of a vehicle for detecting whether spontaneous combustion or explosion of the vehicle occurs; the automatic unlocking module can realize automatic unlocking of a vehicle door and a safety belt; the controller is connected with the temperature sensor and the automatic unlocking module, and when the temperature sensor detects spontaneous combustion or explosion of the vehicle, the controller controls the automatic unlocking module to automatically unlock the vehicle door and the safety belt; and the power supply is connected with the automatic unlocking module and the controller.
Preferably, the vehicle window driving system comprises five groups of driving assemblies, each group of driving assemblies respectively drives the front, rear, left and right windows and a skylight of the vehicle, the switching circuit module is connected with the boosting circuit module, the boosting circuit module is connected with the switching selection circuit module, the switching selection circuit module is connected with the controller and the vehicle window driving system assembly, and the controller controls the switching selection module to enable the boosting circuit module to be connected with a driving motor of at least one group of driving assemblies in the vehicle window driving system; the controller controls the switch circuit module to realize the connection and disconnection of the power supply and the booster circuit module, and the booster circuit module is used for boosting the voltage of the power supply and enabling the corresponding driving assembly to work.
Preferably, the boost circuit further comprises an external trigger switch, the external trigger switch is connected with the switch circuit module, and the external trigger switch can control the connection and disconnection of the power supply and the boost circuit module.
Preferably, the device further comprises an inclination angle sensor, and the inclination angle sensor is connected with the controller.
Preferably, the power is a lithium battery, the lithium battery is connected with a power diagnosis circuit module and a charging circuit module, the power diagnosis circuit module is used for diagnosing whether the electric quantity of the standby power is lower than a threshold value, and the charging circuit module is used for charging the standby power after the electric quantity of the standby power is lower than the threshold value.
The patent also discloses an escape control method used in vehicle blasting, which comprises the following steps: 1) when the temperature sensor detects that the temperature is higher than a specified threshold value, judging that the vehicle is on fire; 2) the controller judges the fire position according to the feedback signal of the temperature sensor; 3) the controller controls the unlocking module to open the safety belt and simultaneously open the door lock of the vehicle door far away from the fire starting position.
Preferably, the controller controls the boosting circuit module to be connected with a driving motor of the window driving assembly far away from the fire position through the switch selection module, and the window far away from the fire position is driven to be opened.
Preferably, the controller selects the windows with the openings facing upward or both sides to be opened according to the vehicle inclination angle detected by the inclination angle sensor.
The technical scheme has the following beneficial effects: this a system of fleing for when vehicle explodes judges vehicle spontaneous combustion or explosion and judges its position of catching fire through temperature sensor, when the vehicle takes place spontaneous combustion or explosion, can realize the quick unblanking of vehicle safety belt and door through the unblock module, makes things convenient for the interior passenger of car to flee from, and still detects the position of catching fire of vehicle through temperature sensor, like this with regard to door or the door window of accessible controller control keeping away from the position of catching fire and open, prevents to cause the injury to the crew member by bus.
Drawings
FIG. 1 is a system block diagram of an embodiment of the invention.
Fig. 2 is a system block diagram of a window driving system according to an embodiment of the present invention.
Fig. 3 is a circuit diagram of the boost circuit module according to the embodiment of the invention.
FIG. 4 is a circuit diagram of a power supply diagnostic circuit module according to an embodiment of the invention
Element number description: 1. a power source; 2. a switching circuit module; 3. a boost circuit module; 4. a selection switch circuit module; 5. a window drive system component; 50. a drive motor; 51. a left front window drive assembly; 52. a drive motor; 53. a right front window drive assembly; 54. a drive motor; 55. a sunroof drive assembly; 56. a drive motor; 57. a left rear window drive assembly; 58. a drive motor; 59. a right rear window drive assembly; 54. a drive motor; 6. an external trigger switch; 7. a controller; 8. a charging circuit module; 9. a power supply diagnostic circuit module; 10. a temperature sensor; 11. an inclination angle sensor; 12. and automatically unlocking the module.
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.
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the invention.
As shown in fig. 1, the present patent discloses an escape system for a vehicle in case of explosion, comprising: the vehicle window unlocking device comprises a power supply 1, a controller 7, a switch circuit module 2, a booster circuit module 3, a selection switch circuit module 4, a vehicle window driving system component 5, a temperature sensor 10, an inclination angle sensor 11 and an automatic unlocking module 12, wherein the power supply 1 and the controller 7 are connected with the switch circuit module 2. The automatic unlocking module 12 can realize automatic unlocking of the vehicle door and the safety belt, and the controller 7 can control the automatic unlocking module 12 to act. The temperature sensors 10 are distributed at different positions of the vehicle and used for detecting the real-time temperature of the vehicle, and when the temperature detected by one or more temperature sensors is higher than a specified threshold value, the phenomenon of ignition and combustion at the position can be judged. At this time, the controller can control the automatic unlocking module 12 to rapidly open the safety belt and the vehicle door, so that passengers can be rapidly separated.
In practice, however, there may be situations where the door cannot be opened quickly, perhaps due to a crash or other reason, in which case the window needs to be driven to open quickly by the window drive system 5. As shown in fig. 2, the window driving system 5 includes five sets of driving assemblies, including a driving motor 50 and a left front window driving assembly 51 connected thereto, where the left front window driving assembly 51 is used for driving a left front window of the vehicle to open or close; the driving motor 52 and the right front window driving assembly 53 connected with the driving motor, wherein the right front window driving assembly 53 is used for driving the right front window of the vehicle to open or close; the driving motor 54 and the skylight driving component 55 are connected with the driving motor, and the skylight driving component 55 is used for driving the skylight of the vehicle to be opened or closed; the driving motor 56 and the left rear window driving assembly 57 connected with the driving motor, wherein the left rear window driving assembly 57 is used for driving the left rear window of the vehicle to open or close; the driving motor 58 and a right rear window driving assembly 59 connected with the driving motor, wherein the right rear window driving assembly 59 is used for driving a left front window of the vehicle to open or close.
The switch circuit module 2 is connected with the booster circuit module 3, the booster circuit module 3 is connected with the switch selection circuit module 4, the switch selection circuit module 4 is connected with the controller 7 and the car window driving system component 5, and the controller 7 can control the switch selection module to work, so that the booster circuit module 3 is connected with the driving motor of at least one group of driving components in the car window driving system component 5, and the controller 7 can control the opening or closing of a specific car window.
The vehicle self-ignition or explosion may be caused by other accidents, so that the vehicle may incline or turn over, the tilt angle sensor 12 is used for detecting the tilt angle of the vehicle, and the tilt angle sensor 12 may adopt a gyroscope sensor or other sensors capable of realizing the angle of the vehicle body. The controller 7 controls the switch circuit module 2 to realize the connection and disconnection between the power supply 1 and the booster circuit module 3, and the booster circuit module 3 is used for boosting the power supply voltage 1 and enabling the corresponding driving component to work.
The booster circuit module 3 is used for increasing the voltage value of the power supply 1, so that the quick rotation of the driving motor can be realized, the opening speed of the skylight is increased, and more time is provided for escape. Because a plurality of motors may need to be driven simultaneously, the voltage of the booster circuit module 3 generally needs to be increased to over 64V, which is much larger than the voltage value required by opening a normal skylight, so that the time can be saved, and the escape effect can be achieved. BOOST circuit module 3 may employ a BOOST circuit as shown in fig. 3.
The switch circuit module 2 is normally in a disconnected state, so that the power supply 1 and the booster circuit module 3 are disconnected, after a vehicle is on fire, the controller 7 sends a control signal to the switch circuit module 2, the controller 7 controls the switch circuit module 2 to enable the power supply 1 and the booster circuit module 3 to be connected, and the booster circuit module 3 is used for boosting the voltage of the power supply 1 and selecting the power supply for the corresponding vehicle window driving assembly through the switch selection circuit module 4 to drive the corresponding vehicle window to be opened or closed. The controller 7, the switch circuit module 2, the booster circuit module 3 and the selection switch circuit module 4 can be integrated on a circuit board. The tilt angle sensor 12 may be provided on the vehicle body, and a plurality of such sensors may be provided in order to improve the detection accuracy.
As a preferred embodiment, the system further includes an external trigger switch 6, the external trigger switch 6 is connected to the switch circuit module 2, and the external trigger switch 6 can control the power supply 1 and the boost circuit module 3 to be turned on and off. By adopting the mode, the autonomous operation of the personnel in the vehicle can be realized, and the situation that the vehicle window cannot be opened when the controller or the sensor fails is prevented. The external trigger switch 6 can select various trigger modes, such as directly pressing by adopting a key switch, or triggering by adopting a voice trigger switch and receiving a voice signal, or triggering by adopting a gesture trigger switch and collecting an opening gesture through a camera. The external trigger switch 6 should have a turn-off function to prevent malfunction.
The power supply 1 can adopt an automobile battery as a power supply, but the power supply 1 can also adopt a standby power supply form in consideration of the situation that the automobile battery is powered off after the vehicle is on fire. If the power supply adopts a lithium battery, in order to ensure that the lithium battery has electricity for a long time, a power supply diagnosis circuit module 8 and a charging circuit module 9 can be arranged, and the power supply diagnosis circuit module 8 is used for diagnosing whether the electric quantity of the power supply is lower than a threshold value. The charging circuit module 9 is used for charging the power supply 1 after the electric quantity of the power supply is lower than the threshold value.
As shown in fig. 4, which is a working schematic diagram of the power supply diagnostic circuit module 8, the power supply diagnostic circuit module 8 includes a current detection circuit 81, a voltage detection circuit 82, an amplification circuit 83, a filter circuit 84, an analog-to-digital conversion circuit 85, and a comparison circuit 86, the current detection circuit 81 and the voltage detection circuit 82 respectively detect the voltage and the current of the power supply 1, and perform amplification, filtering, and analog-to-digital conversion through the amplification circuit 83, the filter circuit 84, and the analog-to-digital conversion circuit 85 in sequence, and finally perform comparison through the comparison circuit 86 to determine whether the electric quantity of the power supply 1 is lower than a threshold value, if the electric quantity is lower than the threshold value, a feedback signal is sent to the controller 7, and the controller 7 controls the charging circuit module 7 to charge the power supply. The charging circuit module 7 is connected with a main power supply of the automobile and can also supply power through independent motor power generation.
When the escape system is used, when the temperature sensor arranged on a vehicle detects that the temperature is higher than a specified threshold value, the fire at the position where the temperature sensor is arranged can be judged; the temperature sensor sends a feedback signal to the controller, and the controller 7 controls the unlocking module 12 to open the safety belt and simultaneously open the door lock of the vehicle door far away from the fire starting position.
In practical situations, however, it may be possible that the door may not be opened, in which case the controller 7 may drive the window drive system assembly 5 to open the window via the selection switch circuit module 4. Due to fire, the windows of the automobile can possibly enter the cab after being opened, and the automobile interior personnel are injured. The controller 7 can control the booster circuit module selected by the switch selection module 4 to be connected with the driving motor of the vehicle window driving assembly far away from the fire position, and the vehicle window far away from the fire position is driven to be opened.
The reason for the fire may be that the vehicle is caused by collision, rollover, etc., and the vehicle may turn over and tilt at a certain angle, in which case not all windows are suitable for escape, and in which case the controller selects the windows with the openings facing upward or both sides to be opened according to the tilt angle of the vehicle detected by the tilt angle sensor. When the two situations are contradictory, the escape vehicle window is preferentially selected to be opened.
This a system of fleing for when vehicle explodes judges vehicle spontaneous combustion or explosion and judges its position of catching fire through temperature sensor, when the vehicle takes place spontaneous combustion or explosion, can realize unblanking fast of vehicle safety belt and door through the unblock module, make things convenient for passenger to flee from in the car, and still detect the position of catching fire of vehicle through temperature sensor, door or window that the position of catching fire was kept away from with regard to accessible controller control like this is opened, prevent to cause injury to the crew member by bus
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. An escape system for use in the event of a vehicle explosion, comprising:
a plurality of temperature sensors provided at a plurality of locations of a body of a vehicle for detecting whether spontaneous combustion or explosion of the vehicle occurs;
the automatic unlocking module can realize automatic unlocking of a vehicle door and a safety belt;
the controller is connected with the temperature sensor and the automatic unlocking module, and when the temperature sensor detects spontaneous combustion or explosion of the vehicle, the controller controls the automatic unlocking module to automatically unlock the vehicle door and the safety belt;
and the power supply is connected with the automatic unlocking module and the controller.
2. The escape system for vehicle blasting according to claim 1, further comprising a switch circuit module, a boost circuit module, a selection switch circuit module, and a vehicle window driving system assembly, wherein the vehicle window driving system comprises five groups of driving assemblies, each group of driving assemblies respectively drives the switches of the front, rear, left, right vehicle windows and the sunroof of the vehicle, the switch circuit module is connected with the boost circuit module, the boost circuit module is connected with the switch selection circuit module, the switch selection circuit module is connected with the controller and the vehicle window driving system assembly, and the controller controls the switch selection module to connect the boost circuit module with the driving motor of at least one group of driving assemblies in the vehicle window driving system; the controller controls the switch circuit module to realize the connection and disconnection of the power supply and the booster circuit module, and the booster circuit module is used for boosting the voltage of the power supply and enabling the corresponding driving assembly to work.
3. The escape system for vehicle blasting according to claim 2, further comprising an external trigger switch, wherein the external trigger switch is connected to the switch circuit module, and the external trigger switch controls the power supply and the boost circuit module to be connected and disconnected.
4. The system of claim 2, further comprising a tilt angle sensor, wherein the tilt angle sensor is connected to the controller.
5. The escape system for vehicle blasting according to claim 1, wherein the power supply is a lithium battery, the lithium battery is connected to a power supply diagnosis circuit module and a charging circuit module, the power supply diagnosis circuit module is configured to diagnose whether the electric quantity of the backup power supply is lower than a threshold value, and the charging circuit module is configured to charge the backup power supply after the electric quantity of the backup power supply is lower than the threshold value.
6. An escape control method used in vehicle blasting is characterized by comprising the following steps:
1) when the temperature sensor detects that the temperature is higher than a specified threshold value, judging that the vehicle is on fire;
2) the controller judges the fire position according to the feedback signal of the temperature sensor;
3) the controller controls the unlocking module to open the safety belt and simultaneously open the door lock of the vehicle door far away from the fire starting position.
7. The escape control method for vehicle blasting according to claim 6, wherein: the controller controls the boosting circuit module to be connected with the driving motor of the vehicle window driving assembly far away from the fire position through the switch selection module, and the vehicle window far away from the fire position is driven to be opened.
8. The escape control method for vehicle blasting according to claim 6, wherein: the controller selects the windows with upward openings or two sides to be opened according to the vehicle inclination angle detected by the inclination angle sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111069383.4A CN113665521A (en) | 2021-09-13 | 2021-09-13 | Escape system and control method for vehicle explosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111069383.4A CN113665521A (en) | 2021-09-13 | 2021-09-13 | Escape system and control method for vehicle explosion |
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| Publication Number | Publication Date |
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| CN113665521A true CN113665521A (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111069383.4A Pending CN113665521A (en) | 2021-09-13 | 2021-09-13 | Escape system and control method for vehicle explosion |
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| CN111130204A (en) * | 2019-12-26 | 2020-05-08 | 中国能源建设集团华东电力试验研究院有限公司 | Power supply power failure safety switching device and rapid switching method thereof |
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2021
- 2021-09-13 CN CN202111069383.4A patent/CN113665521A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202208273U (en) * | 2011-08-17 | 2012-05-02 | 交通运输部公路科学研究所 | Coach fire hazard monitoring and escaping system |
| CN103863231A (en) * | 2012-12-13 | 2014-06-18 | 邹小兰 | Emergency escape system for automobile burning |
| CN203472776U (en) * | 2013-08-29 | 2014-03-12 | 浙江吉利汽车研究院有限公司 | Device convenient for in-car personnel to escape during spontaneous car combustion |
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