CN108297816A - A kind of vehicle water falling escape system and method - Google Patents
A kind of vehicle water falling escape system and method Download PDFInfo
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- CN108297816A CN108297816A CN201810272275.9A CN201810272275A CN108297816A CN 108297816 A CN108297816 A CN 108297816A CN 201810272275 A CN201810272275 A CN 201810272275A CN 108297816 A CN108297816 A CN 108297816A
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- water falling
- resistance
- vehicle water
- master controller
- falling escape
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 241001269238 Data Species 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 31
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 16
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 8
- 239000000523 sample Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
Abstract
It escapes field, a kind of vehicle water falling escape system and method the present invention relates to vehicle water falling, system includes multiple signal deteching circuits, master controller and executes structure；The signal deteching circuit detects multiple waterlevel datas of interior different zones simultaneously；The master controller receives the waterlevel data, and judges whether the water level in interior different monitoring regions is more than threshold value according to the waterlevel data, if the water level in interior arbitrary monitoring region is more than threshold value, one control signal of output；Described execute after structure receives the control signal flicks the windshield of automobile.The present invention provides a kind of vehicle water falling escape system and methods, after automobile falls into the water, when vehicle window cannot be opened, are that passenger opens an escape route by using executing structure to flick windshield, reduce passenger and be drowned rate.
Description
Technical field
The present invention relates to vehicle water falling escape field, especially a kind of vehicle water falling escape system and method.
Background technology
It when driving accidentally overboard, is easy because of the weight of headstock load engine, if meet the above situation, ride on
The common people in vehicle should remain calm, and vehicle window is opened as early as possible after the safety belt for unlocking constraint at the first time, before taking advantage of vehicle sinking
It is climbed out of by vehicle window mouth；If automobile complete submerged, car door will be influenced by the interior heterodyne of hydraulic pressure and be not easy to open, electronic
Vehicle window is as intaking and can not start, at this point, automobile will sink for about 90 seconds completely, trapped person must find on vehicle in time
Sharppointed article taps front and rear windshield, can just there is the chance of escape, if the chance of escape can not be grasped in short 90 seconds,
The chance of seeking survival of the stranded common people will be very remote.
Invention content
For the defects in the prior art, it the present invention provides a kind of vehicle water falling escape system and method, is fallen in automobile
It is that passenger opens an escape route, drop by using executing structure to flick windshield when vehicle window cannot be opened after entering in water
Low passenger is drowned rate.
To achieve the goals above, in a first aspect, a kind of vehicle water falling escape system provided by the invention, including multiple letters
Number detection circuit, master controller and execute structure；The signal deteching circuit detects multiple water levels of interior different zones simultaneously
Data；The master controller receives the waterlevel data, and the water in interior different monitoring regions is judged according to the waterlevel data
Whether position is more than threshold value, if the water level in interior arbitrary monitoring region is more than threshold value, one control signal of output；The execution structure
The windshield of automobile is flicked after receiving the control signal.
As the application, preferably a kind of embodiment, the master controller include PIC16F1783 cake cores.
As the application, preferably a kind of embodiment, the signal deteching circuit include connector CH1, the connector
The 1st end of CH1 is grounded, and the 2nd end of the connector CH1 after resistance R1 with the in-phase end of amplifier U1 by being connected, the resistance
R1 is connected with the points of common connection of the in-phase end of resistance R2, resistance R3, capacitance C1, inhibition diode D1 and amplifier U1 respectively, institute
The output end for stating amplifier U1 is connected by resistance R4 with the 6th pin of PIC16F1783 cake cores, the reverse side of the amplifier U1
It is connected with the points of common connection of resistance R5, capacitance C3 and voltage-stabiliser tube D2.
As the application, preferably a kind of embodiment, the execution structure include multiple folding up air bag, gas generation group
Part, igniter and ignition drive circuit；The exhaust outlet that the air inlet of the folding up air bag generates component with gas is connected, the gas
Body generates in component and is contained with sodium azide and/or ammonium nitrate, and the igniter is connected with the ignition drive circuit.
As the application, preferably a kind of embodiment, the vehicle water falling escape system further include current feedback detection electricity
Road, the current signal input of the current feedback detection circuit are connected with the current signal output end for executing structure；The electricity
It flows feedback sense circuit acquisition and executes the current signal of structure, and the current signal is uploaded to master controller, the master control
Whether device processed according to the current signal verifies its pulse frequency consistent with predetermined pulse frequency, if unanimously, it is described to execute knot
Structure work is without exception.
Second aspect, a kind of vehicle water falling escape method provided by the invention, the vehicle water falling escape method are suitable for
The vehicle water falling escape system, the vehicle water falling escape method include the following steps：
Signal deteching circuit detects multiple waterlevel datas of interior different zones simultaneously；
Master controller receives the waterlevel data, and the water level in interior different monitoring regions is judged according to the waterlevel data
Whether threshold value is more than, if the water level in interior arbitrary monitoring region is more than threshold value, one control signal of output；
It executes after structure receives the control signal and flicks the windshield of automobile.
As the application, preferably a kind of embodiment, the master controller include PIC16F1783 cake cores.
As the application, preferably a kind of embodiment, the signal deteching circuit include connector CH1, the connector
The 1st end of CH1 is grounded, and the 2nd end of the connector CH1 after resistance R1 with the in-phase end of amplifier U1 by being connected, the resistance
R1 is connected with the points of common connection of the in-phase end of resistance R2, resistance R3, capacitance C1, inhibition diode D1 and amplifier U1 respectively, institute
The output end for stating amplifier U1 is connected by resistance R4 with the 6th pin of PIC16F1783 cake cores, the reverse side of the amplifier U1
It is connected with the points of common connection of resistance R5, capacitance C3 and voltage-stabiliser tube D2.
As the application, preferably a kind of embodiment, the execution structure include multiple folding up air bag, gas generation group
Part, igniter and ignition drive circuit；The exhaust outlet that the air inlet of the folding up air bag generates component with gas is connected, the gas
Body generates in component and is contained with sodium azide and/or ammonium nitrate, and the igniter is connected with the ignition drive circuit.
As the application, preferably a kind of embodiment, the vehicle water falling escape method further include：
The current signal for executing structure is acquired using current feedback detection circuit, and the current signal is uploaded to master control
Device processed,
Whether master controller according to the current signal verifies its pulse frequency consistent with predetermined pulse frequency, if unanimously,
Then the execution arrangement works are without exception.
The beneficial effects of the invention are as follows：The present invention provides a kind of vehicle water falling escape system and methods, are fallen into automobile
It is that passenger opens an escape route by using executing structure to flick windshield, reduction multiplies when vehicle window cannot be opened in water
Visitor is drowned rate.
Description of the drawings
Fig. 1 is vehicle water falling escape system block diagram of the embodiment of the present invention；
Fig. 2 is the schematic diagram of master controller of the embodiment of the present invention；
Fig. 3 is the circuit diagram of signal deteching circuit of the embodiment of the present invention；
Fig. 4 is the circuit diagram of ignition drive circuit of the embodiment of the present invention；
Fig. 5 is the circuit diagram of current feedback detection circuit of the embodiment of the present invention；
Fig. 6 is the circuit diagram of key control circuit of the embodiment of the present invention；
Fig. 7 is the flow chart one of vehicle water falling escape method of the embodiment of the present invention；
Fig. 8 is the flowchart 2 of vehicle water falling escape method of the embodiment of the present invention；
Fig. 9 is the flow chart 3 of vehicle water falling escape method of the embodiment of the present invention.
Specific implementation mode
Specific embodiments of the present invention are described more fully below, it should be noted that the embodiments described herein is served only for illustrating
Illustrate, is not intended to restrict the invention.In the following description, in order to provide a thorough understanding of the present invention, a large amount of spies are elaborated
Determine details.It will be apparent, however, to one skilled in the art that：This hair need not be carried out using these specific details
It is bright.In other instances, in order to avoid obscuring the present invention, well known circuit, software or method are not specifically described.
Throughout the specification, meaning is referred to " one embodiment ", " embodiment ", " example " or " example "
It：A particular feature, structure, or characteristic described in conjunction with this embodiment or example is comprised at least one embodiment of the present invention.
Therefore, the phrase " in one embodiment ", " in embodiment ", " example " occurred in each place of the whole instruction
Or " example " is not necessarily all referring to the same embodiment or example.Furthermore, it is possible to it is any it is appropriate combination and or sub-portfolio will be specific
Feature, structure or characteristic combine in one or more embodiments or example.In addition, those of ordinary skill in the art should manage
Solution, diagram is provided to the purpose of explanation provided herein, and diagram is not necessarily drawn to scale.
As shown in Figure 1, the first embodiment of the present invention shows a kind of vehicle water falling escape system (WSE), the automobile
Overboard escape system includes multiple signal deteching circuits, master controller and execution structure；The signal deteching circuit detects simultaneously
Multiple waterlevel datas of interior different zones；The master controller receives the waterlevel data, and is sentenced according to the waterlevel data
Whether the water level in fixed interior different monitoring regions is more than threshold value, if the water level in interior arbitrary monitoring region is more than threshold value, exports
One control signal；Described execute after structure receives the control signal flicks the windshield of automobile.
Specifically, the detection terminal of the signal deteching circuit should be installed on automotive interior, again, it is preferred to be set to passenger
Sight other than, child can be effectively prevent, which to touch, causes accuracy of detection to reduce, and can extend its service life.It is described to hold
Row structure can be set to the interior edge of automotive window, so to scratch passenger when windshield to avoid singly opening.
As shown in Fig. 2, the master controller includes PIC16F1783 cake cores.It needs to illustrate, it is described
PIC16F1783 cake cores are an embodiment of the invention, can be in another embodiment or some embodiments
It is substituted using other chips or vehicle-mounted micro computer, herein with regard to not enumerated one by one.
As shown in figure 3, the signal deteching circuit includes connector CH1, the 1st end ground connection of the connector CH1 is described
The 2nd end of connector CH1 by being connected with the in-phase end of amplifier U1 after resistance R1, the resistance R1 respectively with resistance R2, resistance
R3, capacitance C1, diode D1 is inhibited to be connected with the points of common connection of the in-phase end of amplifier U1, the output end of the amplifier U1 passes through
Resistance R4 is connected with the 6th pin of PIC16F1783 cake cores, reverse side and resistance R5, capacitance C3 and the voltage stabilizing of the amplifier U1
The points of common connection of pipe D2 is connected.
Specifically, LW1C type connectors may be used in the connector CH1, can be realized by the LW1C types connector
Signal deteching circuit carries out plug-in with detection terminal and connect, and the detection terminal may include the water level of different type and model
Sensor or pressure transmitter, then by the detection signal of water level sensor or pressure transmitter by signal deteching circuit into
Output can allow the practicability of the present invention to increase to master controller by using the connector CH1 after row filtering, amplification
Add, and also more convenient when test side damage is replaced.
In the present embodiment, the execution structure includes multiple folding up air bag, gas generation component, igniter and igniting driving
Circuit；The exhaust outlet that the air inlet of the folding up air bag generates component with gas is connected, and the gas generates to be contained in component
Sodium azide and/or ammonium nitrate, the igniter are connected with the ignition drive circuit.
Specifically, it further includes a cylinder that the gas, which generates component, wherein two burnishing surfaces in cylinder are provided with first
Through-hole and the second through-hole, wherein first through hole pass through a gas pipeline and the exhaust as exhaust outlet, the air inlet of folded airbag
Mouthful it is connected, the firing tip of the igniter is set to the inside of the cylinder by the second through-hole, and the curved surface of the cylinder can be with
It is provided with the door of open-close type, user is facilitated to place the chemicals such as sodium azide or ammonium nitrate wherein.
As shown in figure 4, the ignition drive circuit includes relay, the coil of the relay is in parallel with diode D3,
One end of the coil is grounded, and another termination of the coil is connected with the base stage of triode Q1, the transmitting of the triode Q1
Pole is connected with a working power, and the base stage of the triode Q1 after resistance R11 with the 10th of PIC16F1783 cake cores by drawing
Foot is connected.In the actual course of work, the 10th pin of PIC16F1783 cake cores exports high level, and then controls relay
The working power formation closed circuit of igniter, igniter, igniter normal work production Mars is set to ignite and be loaded into cylinder
Chemicals, and then generate a large amount of non-toxic gas, which is utilized by folding up air bag described in gas pipeline Fast Filling
The pressure generated after folding up air bag expansion flicks windshield.
In the present embodiment, the vehicle water falling escape system further includes current feedback detection circuit, the current feedback inspection
The current signal input of slowdown monitoring circuit is connected with the current signal output end for executing structure；The current feedback detection circuit acquisition
The current signal of structure is executed, and the current signal is uploaded to master controller, the master controller is believed according to the electric current
Whether consistent with predetermined pulse frequency its pulse frequency number is verified, if unanimously, the execution arrangement works are without exception.
As shown in figure 5, the current feedback detection circuit includes connector CH2, the 1st end ground connection of the connector CH2,
The 2nd end of the connector CH2 is connected with the points of common connection of resistance R7 and resistance R6, the resistance R7 and capacitance C4, two poles
Pipe D3 is connected with the points of common connection of amplifier U2, the plus earth of the diode D3, the output end and resistance of the amplifier U2
One end of R8 is connected, and the other end of the resistance R8 is connected with the 4th pin of capacitance C6 and PIC16F1783 cake core respectively, described
The reverse side of amplifier U2 is connected with the points of common connection of resistance R10 and resistance R9.
Further, the connector CH2 uses LW1C type connectors, and electricity can be realized by the LW1C types connector
Stream feedback sense circuit carries out plug-in with current detecting probe and connect, and the current detecting probe may include different model
Hall sensor or other current detecting probes.The current feedback detection circuit acquisition executes the current signal of structure, and
The current signal is uploaded to master controller, the master controller according to the current signal verify its pulse frequency whether and
Predetermined pulse frequency is consistent, if unanimously, the execution arrangement works are without exception, if inconsistent, master controller passes through control
External buzzer carries out alarm passenger and starts executing agency using other modes.
As shown in fig. 6, the vehicle water falling escape system further includes key control circuit, the key control circuit includes
Button K1 and button K2；The public company of one end of the button K1 and the 16th pin of resistance R13 and PIC16F1783 cake core
Contact is connected, the other end ground connection of the button K1；One end of the button K2 and resistance R14 and PIC16F1783 cake core
The points of common connection of 15th pin is connected, the other end ground connection of the button K2.In actual application process, user can lead to
It crosses button K1 and button K2 completions manually controls vehicle water falling escape system, after pushing button K1 and button K2 simultaneously
Force start instruction can be exported, the PIC16F1783 cake cores receive the force start instruction and generate a control signal,
Described execute after structure receives the control signal flicks the windshield of automobile.It, can be with by using the mode of mechanical key
It realizes the manually opened of executing agency, the advantage is that：Passenger can open according to the concrete condition selection that vehicle is drowned and execute
The opportunity of structure；In addition it when the detection of signal deteching circuit is failed, can also be carried for user by manually opened execution structure
For escape route.
As shown in fig. 7, the second embodiment of the present invention shows that a kind of vehicle water falling escape method, the vehicle water falling are escaped
Generation method is suitable for the vehicle water falling escape system, and the vehicle water falling escape method includes the following steps：
S101, signal deteching circuit detect multiple waterlevel datas of interior different zones simultaneously；
S102, master controller receive the waterlevel data；
S103 judges whether the water level in interior different monitoring regions is more than threshold value, if interior appoint according to the waterlevel data
The water level in meaning monitoring region is more than threshold value, thens follow the steps S104, if more than or equal to threshold value then return to step S101；
S104, one control signal of master controller output；
S105 is executed after structure receives the control signal and is flicked the windshield of automobile.
Specifically, the detection terminal of the signal deteching circuit should be installed on automotive interior, again, it is preferred to be set to passenger
Sight other than, child can be effectively prevent, which to touch, causes accuracy of detection to reduce, and can extend its service life.It is described to hold
Row structure can be set to the interior edge of automotive window, so to scratch passenger when windshield to avoid singly opening.The present embodiment
The vehicle water falling escape method shown, falls into the water in automobile, when vehicle window cannot be opened, flicks and keeps out the wind by using execution structure
Glass is that passenger opens an escape route, reduces passenger and is drowned rate.
In the present embodiment, the master controller includes PIC16F1783 cake cores.It needs to illustrate, it is described
PIC16F1783 cake cores are an embodiment of the invention, can be in another embodiment or some embodiments
It is substituted using other chips or vehicle-mounted micro computer, herein with regard to not enumerated one by one.
The signal deteching circuit includes connector CH1, the 1st end ground connection of the connector CH1, the connector CH1
The 2nd end by being connected with the in-phase end of amplifier U1 after resistance R1, the resistance R1 respectively with resistance R2, resistance R3, capacitance C1,
Inhibit diode D1 to be connected with the points of common connection of the in-phase end of amplifier U1, the output end of the amplifier U1 by resistance R4 and
6th pin of PIC16F1783 cake cores is connected, the public affairs of the reverse side and resistance R5, capacitance C3 and voltage-stabiliser tube D2 of the amplifier U1
Tie point is connected altogether.
Specifically, LW1C type connectors may be used in the connector CH1, can be realized by the LW1C types connector
Signal deteching circuit carries out plug-in with detection terminal and connect, and the detection terminal may include the water level of different type and model
Sensor or pressure transmitter, then by the detection signal of water level sensor or pressure transmitter by signal deteching circuit into
Output can allow the practicability of the present invention to increase to master controller by using the connector CH1 after row filtering, amplification
Add, and also more convenient when test side damage is replaced.
In the present embodiment, the execution structure includes multiple folding up air bag, gas generation component, igniter and igniting driving
Circuit；The exhaust outlet that the air inlet of the folding up air bag generates component with gas is connected, and the gas generates to be contained in component
Sodium azide and/or ammonium nitrate, the igniter are connected with the ignition drive circuit.
Specifically, it further includes a cylinder that the gas, which generates component, wherein two burnishing surfaces in cylinder are provided with first
Through-hole and the second through-hole, wherein first through hole pass through a gas pipeline and the exhaust as exhaust outlet, the air inlet of folded airbag
Mouthful it is connected, the firing tip of the igniter is set to the inside of the cylinder by the second through-hole, and the curved surface of the cylinder can be with
It is provided with the door of open-close type, user is facilitated to place the chemicals such as sodium azide or ammonium nitrate wherein.
Specifically, the ignition drive circuit includes relay, the coil of the relay is in parallel with diode D3, described
One end of coil is grounded, and another termination of the coil is connected with the base stage of triode Q1, the emitter of the triode Q1 and
One working power is connected, and the base stage of the triode Q1 passes through the 10th pin phase with PIC16F1783 cake cores after resistance R11
Even.In the actual course of work, the 10th pin of PIC16F1783 cake cores exports high level, and then control relay makes a little
The working power formation closed circuit of firearm, igniter, igniter normal work production Mars, the change being loaded into cylinder of igniting
Drug is learned, and then generates a large amount of non-toxic gas, which utilizes folding by folding up air bag described in gas pipeline Fast Filling
The pressure generated after airbag expansion flicks windshield.
As shown in figure 8, the second embodiment of the present invention shows that a kind of vehicle water falling escape method, the vehicle water falling are escaped
Generation method is suitable for the vehicle water falling escape system, and the vehicle water falling escape method includes the following steps：
S201, signal deteching circuit detect multiple waterlevel datas of interior different zones simultaneously；
S202, master controller receive the waterlevel data；
S203 judges whether the water level in interior different monitoring regions is more than threshold value, if interior appoint according to the waterlevel data
The water level in meaning monitoring region is more than threshold value, thens follow the steps S204, if more than or equal to threshold value then return to step S201；
S204, one control signal of master controller output；
S205 is executed after structure receives the control signal and is flicked the windshield of automobile.
S206, the acquisition of current feedback detection circuit executes the current signal of structure, and the current signal is uploaded to master
Controller；
S207, the master controller according to the current signal verify its pulse frequency whether with predetermined pulse frequency one
It causes, if unanimously, the execution arrangement works are without exception, if inconsistent, then follow the steps S207；
S208, master controller execute arrangement works exception by controlling external equipment prompt.
In the present embodiment, the current signal input of the current feedback detection circuit and the current signal for executing structure are defeated
Outlet is connected；The current feedback detection circuit acquisition executes the current signal of structure, and the current signal is uploaded to master
Controller, whether the master controller according to the current signal verifies its pulse frequency consistent with predetermined pulse frequency, if one
It causes, then the execution arrangement works are without exception.
Specifically, the current feedback detection circuit includes connector CH2, and the 1st end ground connection of the connector CH2, institute
The 2nd end for stating connector CH2 is connected with the points of common connection of resistance R7 and resistance R6, the resistance R7 and capacitance C4, diode
D3 is connected with the points of common connection of amplifier U2, the plus earth of the diode D3, output end and the resistance R8 of the amplifier U2
One end be connected, it is described resistance R8 the other end be connected respectively with the 4th pin of capacitance C6 and PIC16F1783 cake core, the fortune
The reverse side for putting U2 is connected with the points of common connection of resistance R10 and resistance R9.
Further, the connector CH2 uses LW1C type connectors, and electricity can be realized by the LW1C types connector
Stream feedback sense circuit carries out plug-in with current detecting probe and connect, and the current detecting probe may include different model
Hall sensor or other current detecting probes.The current feedback detection circuit acquisition executes the current signal of structure, and
The current signal is uploaded to master controller, the master controller according to the current signal verify its pulse frequency whether and
Predetermined pulse frequency is consistent, if unanimously, the execution arrangement works are without exception, if inconsistent, master controller passes through control
External buzzer carries out alarm passenger and starts executing agency using other modes.
As shown in figure 9, the second embodiment of the present invention shows that a kind of vehicle water falling escape method, the vehicle water falling are escaped
Generation method is suitable for the vehicle water falling escape system, and the vehicle water falling escape method includes the following steps：
S301, signal deteching circuit detect multiple waterlevel datas of interior different zones simultaneously；
S302, master controller receive the waterlevel data；
S303 judges whether the water level in interior different monitoring regions is more than threshold value, if interior appoint according to the waterlevel data
The water level in meaning monitoring region is more than threshold value, thens follow the steps S304, if more than or equal to threshold value then return to step S301；
S304, one control signal of master controller output；
S305 is executed after structure receives the control signal and is flicked the windshield of automobile.
S306, the acquisition of current feedback detection circuit executes the current signal of structure, and the current signal is uploaded to master
Controller；
S307, the master controller according to the current signal verify its pulse frequency whether with predetermined pulse frequency one
It causes, if unanimously, the execution arrangement works are without exception, if inconsistent, then follow the steps S308；
S308, master controller execute arrangement works exception by controlling external equipment prompt.
S309 receives user and is instructed by the force start of key-press input；
S310, the master controller receive the force start instruction and generate a control signal；
S311, described execute after structure receives the control signal flick the windshield of automobile.
Key control circuit described in the present embodiment includes button K1 and button K2；One end of the button K1 and resistance
The points of common connection of 16th pin of R13 with PIC16F1783 cake cores is connected, the other end ground connection of the button K1；It is described to press
One end of key K2 is connected with the points of common connection of the 15th pin of resistance R14 and PIC16F1783 cake core, the button K2's
The other end is grounded.In actual application process, user can complete to escape to vehicle water falling by button K1 and button K2 is
System manually controls, by that can export force start instruction, the PIC16F1783 after pushing button K1 and button K2 simultaneously
Cake core receives the force start instruction and generates a control signal, and the execution structure flicks vapour after receiving the control signal
The windshield of vehicle.By using the mode of mechanical key, the manually opened of executing agency may be implemented, the advantage is that：Multiply
Visitor can open the opportunity for executing structure according to the concrete condition selection that vehicle is drowned；In addition it is lost in the detection of signal deteching circuit
When effect, escape route can also be provided to the user by manually opened execution structure.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (10)
1. a kind of vehicle water falling escape system, it is characterised in that：Including multiple signal deteching circuits, master controller and execute knot
Structure；The signal deteching circuit detects multiple waterlevel datas of interior different zones simultaneously；The master controller receives the water
Position data, and judge whether the water level in interior different monitoring regions is more than threshold value according to the waterlevel data, if interior arbitrary prison
The water level for surveying region is more than threshold value, then exports a control signal；The execution structure flicks automobile after receiving the control signal
Windshield.
2. vehicle water falling escape system according to claim 1, it is characterised in that：The master controller includes
PIC16F1783 cake cores.
3. vehicle water falling escape system according to claim 2, it is characterised in that：The signal deteching circuit includes connection
The 1st end of device CH1, the connector CH1 are grounded, and the 2nd end of the connector CH1 passes through the same phase with amplifier U1 after resistance R1
End be connected, the resistance R1 respectively with resistance R2, resistance R3, capacitance C1, inhibit diode D1 and amplifier U1 in-phase end public affairs
Tie point is connected altogether, and the output end of the amplifier U1 is connected by resistance R4 with the 6th pin of PIC16F1783 cake cores, described
The reverse side of amplifier U1 is connected with the points of common connection of resistance R5, capacitance C3 and voltage-stabiliser tube D2.
4. vehicle water falling escape system according to claim 1, it is characterised in that：The execution structure includes multiple foldings
Airbag, gas generate component, igniter and ignition drive circuit；The air inlet of the folding up air bag generates the row of component with gas
Gas port is connected, and the gas generates and is contained with sodium azide and/or ammonium nitrate in component, and the igniter drives with the igniting
Circuit is connected.
5. vehicle water falling escape system according to claim 1, it is characterised in that：The vehicle water falling escape system also wraps
Current feedback detection circuit is included, the current signal input of the current feedback detection circuit and the current signal for executing structure are defeated
Outlet is connected；The current feedback detection circuit acquisition executes the current signal of structure, and the current signal is uploaded to master
Controller, whether the master controller according to the current signal verifies its pulse frequency consistent with predetermined pulse frequency, if one
It causes, then the execution arrangement works are without exception.
6. a kind of vehicle water falling escape method, the vehicle water falling escape method is suitable for described in claim 1-5 any one
Vehicle water falling escape system, which is characterized in that the vehicle water falling escape method includes the following steps：
Signal deteching circuit detects multiple waterlevel datas of interior different zones simultaneously；
Master controller receives the waterlevel data, and whether judges the interior different water levels for monitoring region according to the waterlevel data
More than threshold value, if the water level in interior arbitrary monitoring region is more than threshold value, one control signal of output；
It executes after structure receives the control signal and flicks the windshield of automobile.
7. vehicle water falling escape method according to claim 6, it is characterised in that：The master controller includes
PIC16F1783 cake cores.
8. vehicle water falling escape method according to claim 7, it is characterised in that：The signal deteching circuit includes connection
The 1st end of device CH1, the connector CH1 are grounded, and the 2nd end of the connector CH1 passes through the same phase with amplifier U1 after resistance R1
End be connected, the resistance R1 respectively with resistance R2, resistance R3, capacitance C1, inhibit diode D1 and amplifier U1 in-phase end public affairs
Tie point is connected altogether, and the output end of the amplifier U1 is connected by resistance R4 with the 6th pin of PIC16F1783 cake cores, described
The reverse side of amplifier U1 is connected with the points of common connection of resistance R5, capacitance C3 and voltage-stabiliser tube D2.
9. vehicle water falling escape method according to claim 6, it is characterised in that：The execution structure includes multiple foldings
Airbag, gas generate component, igniter and ignition drive circuit；The air inlet of the folding up air bag generates the row of component with gas
Gas port is connected, and the gas generates and is contained with sodium azide and/or ammonium nitrate in component, and the igniter drives with the igniting
Circuit is connected.
10. vehicle water falling escape method according to claim 6, which is characterized in that the vehicle water falling escape method is also
Including：
The current signal for executing structure is acquired using current feedback detection circuit, and the current signal is uploaded to main control
Device,
Whether master controller according to the current signal verifies its pulse frequency consistent with predetermined pulse frequency, if unanimously, institute
It is without exception to state execution arrangement works.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810272275.9A CN108297816A (en) | 2018-03-29 | 2018-03-29 | A kind of vehicle water falling escape system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272275.9A CN108297816A (en) | 2018-03-29 | 2018-03-29 | A kind of vehicle water falling escape system and method |
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| CN108297816A true CN108297816A (en) | 2018-07-20 |
Family
ID=62846850
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| CN201810272275.9A Pending CN108297816A (en) | 2018-03-29 | 2018-03-29 | A kind of vehicle water falling escape system and method |
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