CN208248140U

CN208248140U - A kind of vehicle water falling escape system

Info

Publication number: CN208248140U
Application number: CN201820441401.4U
Authority: CN
Inventors: 刘万祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2018-12-18
Anticipated expiration: 2028-03-29

Abstract

It escapes field the utility model relates to this vehicle water falling, a kind of vehicle water falling escape 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 determines whether the water level in interior different monitoring regions is greater than threshold value according to the waterlevel data, if the water level in interior any monitoring region is greater than threshold value, one control signal of output；Described execute after structure receives the control signal flicks the windshield of automobile.The utility model provides a kind of vehicle water falling escape system and method, after automobile falls into the water, when vehicle window cannot be opened, by being that passenger opens an escape route using executing structure to flick windshield, reduces passenger and is drowned rate.

Description

A kind of vehicle water falling escape system

Technical field

The utility model relates to vehicle water falling escape field, especially a kind of vehicle water falling escape systems.

Background technique

It when driving accidentally overboard, is easy because of the weight of headstock load engine, if meet above situation, ride on The common people in vehicle should remain calm, and open vehicle window 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 about 90 seconds will sink 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.

Utility model content

For the defects in the prior art, the utility model provides a kind of vehicle water falling escape system, falls into water in automobile In after, when vehicle window cannot be opened, by being that passenger opens an escape route using executing structure to flick windshield, reduction multiplies Visitor is drowned rate.

To achieve the goals above, a kind of vehicle water falling escape system provided by the utility model, including the inspection of multiple signals Slowdown monitoring circuit, master controller and execution structure；The signal deteching circuit detects multiple waterlevel datas of interior different zones simultaneously； The master controller receives the waterlevel data, and whether determines the interior different water levels for monitoring region according to the waterlevel data Greater than threshold value, if the water level in interior any monitoring region is greater than threshold value, one control signal of output；The execution structure receives institute State the windshield that automobile is flicked after controlling signal.

As the application, preferably a kind of embodiment, the master controller include PIC16F1783 cake core.

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, capacitor 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 core, the reverse side of the amplifier U1 It is connected with the points of common connection of resistance R5, capacitor 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 air inlet of the folding up air bag is connected with the exhaust outlet that gas generates component, 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 beneficial effects of the utility model are: the utility model provides a kind of vehicle water falling escape system, fallen in automobile Enter in water, when vehicle window cannot be opened, by being that passenger opens an escape route using executing structure to flick windshield, reduces Passenger is drowned rate.

Detailed description of the invention

Fig. 1 is the utility model embodiment vehicle water falling escape system block diagram；

Fig. 2 is the schematic diagram of the utility model embodiment master controller；

Fig. 3 is the circuit diagram of the utility model embodiment signal deteching circuit；

Fig. 4 is the circuit diagram of the utility model embodiment ignition drive circuit；

Fig. 5 is the circuit diagram of the utility model embodiment current feedback detection circuit；

Fig. 6 is the circuit diagram of the utility model embodiment key control circuit.

Specific embodiment

Specific embodiment of the utility model is described more fully below, it should be noted that the embodiments described herein is served only for For example, being not intended to limit the utility model.In the following description, in order to provide the thorough understanding to the utility model, Elaborate a large amount of specific details.It will be apparent, however, to one skilled in the art that: these certain details need not be used Section is to carry out the utility model.In other instances, in order to avoid obscuring the utility model, well known circuit is not specifically described, Software or method.

Throughout the specification, meaning is referred to " one embodiment ", " embodiment ", " example " or " example " : a particular feature, structure, or characteristic described in conjunction with this embodiment or example is comprised at least one implementation of the utility model In example.Therefore, the phrase " in one embodiment " in each place appearance of the whole instruction, " in embodiment ", " one Example " or " example " are not necessarily all referring to the same embodiment or example.Furthermore, it is possible in any suitable combination and or sub-portfolio By specific feature, structure or characteristic combination in one or more embodiment or examples.In addition, those of ordinary skill in the art It should be appreciated that 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 utility model shows a kind of vehicle water falling escape system (WSE), it is described Vehicle water falling escape system includes multiple signal deteching circuits, master controller and execution structure；The signal deteching circuit is simultaneously Detect multiple waterlevel datas of interior different zones；The master controller receives the waterlevel data, and according to the water level number Whether it is greater than threshold value according to the water level for determining interior different monitoring regions, if the water level in interior any monitoring region is greater than threshold value, One control signal of output；Described execute after structure receives the control signal flicks the windshield of automobile, needs to be illustrated , above-mentioned judgement and control process are can be realized by the well-known routines of prior burning, belong to the prior art.

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 detection accuracy to reduce, and is able to extend its service life.It is described to hold Row structure can be set in 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 core.It needs to be illustrated, it is described PIC16F1783 cake core is an embodiment of the utility model, in another embodiment or some embodiments, It can be 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 pass through resistance R1 after be connected with the in-phase end of amplifier U1, the resistance R1 respectively with resistance R2, resistance R3, capacitor 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 core, the reverse side of the amplifier U1 and resistance R5, capacitor C3 and pressure stabilizing The points of common connection of pipe D2 is connected.

Specifically, the connector CH1 can use LW1C type connector, can be realized by the LW1C type connector Signal deteching circuit and detection terminal carry out plug-in connection, 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 is to master controller after row filtering, amplification, by using the connector CH1 can allow the utility model practicability significantly Increase, 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 air inlet of the folding up air bag is connected with the exhaust outlet that gas generates component, 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 for first through hole as exhaust outlet, the air inlet for folding airbag passes through a gas pipeline and the exhaust 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 core by drawing Foot is connected.In the actual working process, the 10th pin of PIC16F1783 cake core exports high level, and then controls relay Make the working power formation closed circuit of igniter, igniter, igniter works normally production Mars, ignites 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 with predetermined pulse frequency consistent, if unanimously, the execution arrangement works are without exception if number verifying its pulse frequency.

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 capacitor 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 capacitor 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 connector, can be realized electricity by the LW1C type connector It flows feedback sense circuit and current detecting probe carries out plug-in connection, 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 warning note 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 Key K1 and key K2；The public company of 16th pin of one end and resistance R13 and PIC16F1783 cake core of the key K1 Contact is connected, the other end ground connection of the key K1；One end of the key 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 key K2.In actual application process, user can lead to It crosses key K1 and key K2 completion to manually control vehicle water falling escape system, after pressing the button K1 and key K2 simultaneously Force start instruction can be exported, the PIC16F1783 cake core receives the force start instruction and generates 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, is executed the advantage is that: passenger can open according to the concrete condition selection that vehicle is drowned The opportunity of structure；Furthermore it in the detection failure of signal deteching circuit, can also be mentioned by manually opened execution structure for user For escape route.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims

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 determine whether the water level in interior different monitoring regions is greater than threshold value according to the waterlevel data, if interior any prison The water level for surveying region is greater 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 core.

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 after resistance R1 with amplifier U1 End be connected, the resistance R1 respectively with resistance R2, resistance R3, capacitor 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 core, described The reverse side of amplifier U1 is connected with the points of common connection of resistance R5, capacitor C3 and voltage-stabiliser tube D2.

4. 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.