CN104760557A - Automatic glass crushing emergency escape and alarm system and traffic vehicle - Google Patents
Automatic glass crushing emergency escape and alarm system and traffic vehicle Download PDFInfo
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- CN104760557A CN104760557A CN201510099074.XA CN201510099074A CN104760557A CN 104760557 A CN104760557 A CN 104760557A CN 201510099074 A CN201510099074 A CN 201510099074A CN 104760557 A CN104760557 A CN 104760557A
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- automatic pulverizing
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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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- 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
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Abstract
The invention relates to an automatic glass crushing emergency escape and alarm system and a traffic vehicle. The automatic glass crushing emergency escape and alarm system comprises glass crushing devices used for crushing glass, independent control devices and centralized control devices. The independent control devices are used for receiving signals and controlling detonation of the glass crushing devices. The independent control devices are connected with the glass crushing devices. The centralized control devices are connected with the independent control devices through a communication bus or a conductive wire. The independent control devices and/or the centralized control devices comprise fault self-diagnosis systems which can conduct fault diagnosis on electric ignition circuits in real time. The automatic glass crushing emergency escape and alarm system and the traffic vehicle have the advantages that the occurrence of accidents can be sensed automatically, the glass can be crushed automatically, the fault self-diagnosis system can diagnose circuit faults in real time, it is guaranteed that the system is in the working state, and the safety coefficient is high.
Description
Technical field
The present invention relates to a kind of public transport means safety system, particularly a kind of automatic pulverizing glass emergency escape and warning and the vehicle.
Background technology
In recent years, car accident often had generation, accident occur after secondary injury often also can cause a large amount of injures and deaths, such as: when overboard accident occurs vehicle, vehicle can in 2 minutes submerged.Due to vehicle fall into the water after inside and outside car door, form certain level pressure poor, make the possibility pushing car door escape open almost nil, so break vehicle window to become unique means of escape under this dangerous situation.Make people produce in terror after falling into the water, the probability being broken into pieces glass escape by physics is very low.When the situations such as vehicle fire are, existing way uses the safety hammer that vehicle side window configures to smash glass escape, but when vehicle generation emergency situation, time is life, due to anxiety, passenger does not perhaps know that safety hammer wherein, delayed the escape time of oneself.Or do not know the how various unforeseen circumstances such as shattered glass, or the strength of women and children is not enough to break glass into pieces.Strength varies with each individual, and beating position also depends on general knowledge and the experience of personnel by bus, thus, affects successful human element of seeking survival very unstable, causes some strength crowd that is more weak or vehicle lack of knowledge cannot successfully escape time in danger.Public's vehicle such as high ferro, train, subway, city rail trolley of high-speed cruising are in order to safety in operation, and its side window glass common intensity is higher, and use safety hammer broken glass will difficulty very.
At present, the rescue facility both at home and abroad for bus and coach accident is substantially identical, mainly contain life-saving hamer, " plug-type " escape window, " upper-turn-type " escape window and escape window breaker, but above escape device has weak point.
Life-saving hamer needs larger power when pounding and hitting vehicle window, pound often several under vehicle window could be broken, break the glass splashes of vehicle window, easily passenger worked the mischief, also there is hammer stolen or not in problems such as assigned addresses, its safety reduced simultaneously;
" plug-type " escape window is substantially the same with the vehicle window of common objective bus, and forms area is little, is easily plugged, and forms the escape space that 80cm is long, 60cm is wide after opening, relatively crowded;
The feature of " upper-turn-type " escape window is that after windowing, escape space is very large, but does not have strut bar to locate after pushing open, will automatically close once let go, very inconvenient when emergency escape like this, and when outwards pushing open, also can constitute a threat to goers outside vehicle and vehicle;
Escape window breaker volume is large, car is placed inconvenient, and when passenger vehicle run into burst unexpected time, it is longer that passenger in case of emergency uses window breaker of escaping to break time of window.
Current pyrotechnic glass breaker has and is broken into power is high, the used time is short advantage and finds broad application.200920065648.1 disclose a kind of emergency glass breaker of automobile.Be provided with a shell, in shell, side is fixed with an electronic ignition type gas generator, the gas vent right opposite of electronic ignition type gas generator is provided with a plenum space, plenum space is communicated with a tubulose qi of chong channel ascending adversely mouth vertical with the gas vent direction of electronic ignition type gas generator in shell, at the in-built impact block of tubulose qi of chong channel ascending adversely mouth or do not fill impact block.During installation, glass breaker is arranged on one jiao or edge portion of vehicle glass, tubulose qi of chong channel ascending adversely mouth is faced motor-vehicle glass window, electronic ignition type gas generator is connected with automobile storage battery, automobile storage battery is connected with firing switch.Once there is the emergency situations such as the on fire or traffic accident of automobile, high pressure gas along tubulose qi of chong channel ascending adversely mouth impact block rushed at motor-vehicle glass window or by gas shock ripple by motor-vehicle glass window impact grinding; Now occupant can realize rapidly escape.Relate to " fill an impact block or do not fill impact block " two technical schemes, but all there is following shortcoming:
Its device only has gas generator part, the shortcoming of not clashing into the technical scheme of bullet is, first, only by gas produce pressure can not failure-free by glass breaking, for thicker glass (the glass general thickness that high ferro adopts is greater than 10mm), and the gap formed due to manufacture or assembler's difference between gas generator and glass again when installing can leak gas, thus reduce the pressure of gas generator gas; The second, the ignition tube surgery of gas generator is generally metal, and can produce a large amount of metal fragments when gunpowder explosion and penetrate to the glass outer side of fragmentation, the personnel for outside vehicle likely cause mortal injury.
The shortcoming that it comprises the technical scheme of clashing into bullet is: but this bullet does not have position limiting structure, during ignition, this bullet can at a high speed to glass outer side injection, and the fragment blown of the Can of ignition tube also can directive glass outer side thereupon simultaneously, likely causes larger injury to vehicle outside personnel.
If can automatically detect outside accident signal and the device automatically starting broken glass will improve escape rate when having an accident greatly; Patent CN201420424443.9 discloses a kind of bus side wind glass self-destruction system, comprise temperature-detecting device, temperature controller, relay and be arranged on the glass self-explosion device on vehicle side wind glass, relevant position that described temperature-detecting device is arranged on vehicle, for detecting the temperature of its installation site; Described temperature controller have an acquisition of signal terminal and electrical signal, the signal output part of temperature-detecting device is connected with the acquisition of signal terminal of temperature controller, electrical signal of temperature controller is connected with relay, and relay is connected with the triggering part of glass self-explosion device.When there is the emergency situations such as fire, the temperature of detection position raises, when the temperature of detection position reaches design temperature, temperature controller sends electric signal and makes relay automatic pick, the electric detonator energising of glass self-explosion device is ignited, thus the striker in promotion striker plate crashes case hardened glass, realizes automatic window breaking, conveniently passenger escapes in time.But its Problems existing is, when an accident occurs, understand power-off the main system power (as automobile storage battery, electrical generator etc.) of vehicle, now side window glass self-destruction system cannot be revealed; Or due to breaker system along with automobile jolts for a long time, cable or connector or hot water radiation wire generation open circuit, short circuit or bad contact (as: aging, the damage of cable, connector contact oxidation or by vibrating the virtual connection etc. caused), this system lost efficacy.
The 201310013167.7 vehicle glass breakers disclosing a kind of fragmentation, aim to provide the vehicle glass breaker that a kind of crushing effect is good.Its structural principle is by electro-heat equipment heating, utilizes the high heat in vehicle glass local that it is broken.201210046572.4 also disclose a kind of escape automatic window breaking system for passenger vehicle and control method thereof, belong to bus safety control technology field.Escape automatic window breaking system for passenger vehicle of the present invention, vehicle window is installed the glass being inlaid with heating wire, and described heating wire is connected on power supply for passenger car by power supply main line, and described power supply main line is provided with autonomous cruise speed system.The control method of the escape automatic window breaking system for passenger vehicle of this invention, by the temperature value T in car, smokescope value Sm, external impact power P being compared with the etherealness value preset respectively, makes controller process according to the situation of each value.But the time of heat of this kind of technical scheme is long, generally need the time of 10s-20s, when there is the condition of a fire, the time of 10s-20s has missed best escape time, and use large power supply to heat, when working after vehicle power-off, and the power circuit power-off when dangerous situation occurs.
To sum up, in public transport means security fields, be equipped with a kind of secondary casualty rate that the emergency escape of vehicle glass automatic pulverizing and warning will can be promoted greatly when having an accident, be also the technical matters needing solution at present badly simultaneously.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, provide a kind of and there is the high a kind of automatic pulverizing glass emergency escape of real time fail self-diagnostic function, safety factor and warning.Another object of the present invention there is provided a kind of vehicle being provided with automatic pulverizing glass emergency escape and warning.
A kind of automatic pulverizing glass emergency escape provided by the present invention and warning, be achieved through the following technical solutions:
A kind of automatic pulverizing glass emergency escape and warning, comprising:
For the glass breaker of broken glass;
The independent control device igniting glass breaker is also controlled for Received signal strength; Described independent control device is connected with described glass breaker;
By the centralized controlling device that communication bus or conductor wire are connected with multiple independent control device;
Described independent control device and/or described centralized controlling device comprise the fault self-diagnosis system that can carry out trouble diagnosing in real time to electric ignition loop.
A kind of automatic pulverizing glass emergency escape provided by the present invention and warning, can also comprise following attached technical scheme:
Wherein, described independent control device and/or described centralized controlling device comprise backup power.
Wherein, described backup power is large bulk capacitance.
Wherein, described independent control device and/or described centralized controlling device comprise and can ignite the manual control button of glass breaker and/or generating the sensor of induced signal for the generation of responding to emergency by Non-follow control.
Wherein, described independent control device and/or described centralized controlling device comprise the warning indicator lamp for showing from fault self-diagnosis system diagnostic signal.
Wherein, described sensor is one in Smoke Sensor, temperature sensor, flame sensor or water sensor or appoints several.
Wherein, described centralized controlling device comprises wired or wireless network communication module alarm message being sent to far-end control center.
Wherein, described centralized controlling device is by serial digital communication bus or the multiple independent control device of switch control rule; Described communication bus is RS485, LIN or CAN.
Wherein, described centralized controlling device comprises standalone sensor system, described standalone sensor system has integrated control functions, and it can carry out integrated logic judgement to the threshold value of the sensor of relative independent control device and/or the sensing system of himself.
Wherein, described fault self-diagnosis system comprises voltage detection module, control circuit, warning indicator lamp, described voltage detection module detects the change of voltage of hot water radiation wire Rt, when change of voltage exceedes presetting threshold values, controls warning indicator lamp report to the police by control circuit.
Wherein, described control setup controls the folding of automatic control relay contact thus controls to ignite glass breaker.
Wherein, the signal of described independent control device is connected to centralized controlling device by interface circuit and communication bus.
Wherein, described electric ignition loop comprises, hot water radiation wire Rt, resistance R, large bulk capacitance, system power supply VCC, manual control button K, automatic control relay; Described system power supply VCC and resistance R and hot water radiation wire Rt is connected in series, described hot water radiation wire Rt other end ground connection, wherein said manual control button K and described automatic control relay in parallel with resistance R; Resistance R is connected with large bulk capacitance; Automatic control relay is connected with control circuit.
Wherein, described glass breaker is pyrotechnic automatic glass breaker, comprise fixed body, and be arranged on gas generator in described fixed body and clash into bullet, described fixed body is arranged the position limiting structure with spacing catch, the non-impact end of described shock bullet is provided with spacing preiection.
Wherein, described fixed body and described gas generator are fixed by latching system.
Wherein, the distance between described spacing preiection and described spacing catch is 5mm-10mm.
Wherein, described shock bullet is that plastics clash into bullet; Described glass breaker body is moulding or metal piece.
Wherein, described gas generating unit comprises ignition tube, is provided with hot water radiation wire in ignition tube, and hot water radiation wire outer wrap has gunpowder; The resistance of hot water radiation wire is 1-3 ohm.
Present invention also offers a kind of vehicle, be achieved through the following technical solutions:
A kind of vehicle, comprise automatic pulverizing glass emergency escape and warning, it is characterized in that: described automatic pulverizing glass emergency escape and warning are above-mentioned arbitrary described automatic pulverizing glass emergency escape and warning.
A kind of vehicle provided by the present invention, can also comprise following attached technical scheme:
Wherein, the described vehicle are the one in minibus, lorry, motorcoach, high ferro, train, subway or city rail trolley.
Wherein, described glass breaker is installed on the glass for vehicle window of the described vehicle, and described centralized controlling device is arranged on headstock and/or the tailstock; The glass being provided with glass breaker posts buffer film.
Enforcement of the present invention comprises following beneficial effect:
The present invention is owing to introducing fault self-diagnosis system, when cable or connector or hot water radiation wire generation open circuit, short circuit or bad contact time (as: aging, the damage of cable, connector contact oxidation or by vibrating the virtual connection etc. caused), then now self-diagnostic circuit can be driven led indicator lamp to carry out fault alarm and is sent on Centralized Controller by communication bus by faulty condition and reports to the police, timely replacing or maintenance, ensure in running order at any time, safety performance is improved greatly.
The present invention adopts large bulk capacitance as backup power, when main system power (as automobile storage battery, electrical generator etc.) normally works, to capacitor charging, when emergency episode causes main system power power-off, after the electric energy be stored on electric capacity is enough to ensure main system power power-off, in 30 minutes, ignite broken pyrotechnic glass breaker.With with storage battery or battery as compared with backup power, electric capacity backup power has the clear superiority that volume is little, non-maintaining, the life-span is long, reliability is high.
The present invention uses distributed standby power mode, compared with concentrated backup power, distributed backup power can significantly reduce power-off risk, the reliability of raising system, when collision happens or fire accident, backup power is concentrated to be placed on any position all likely by accident fault, but have for power supply (each independent control device and centralized controlling device are equipped with backup power) for distributed, the damage of any one or more distributed backup powers, all can not affect the normal work of other distributed power sources, the risk that so just can calibration package be caused to paralyse the damage due to backup power drops to minimum level.
Glass breaker of the present invention have employed the bullet with position limiting structure, the injection distance of bullet is limited within the scope of regulation, bullet itself can not inject to vehicle window outside, the fragment of shell of simultaneously lighting a fire all is blocked in gas generator inside, also can not directive glass outer side, thus avoid the mortal injury possible to outside vehicle personnel.Plastics bullet has light weight, the effect that cost is low; Disjunctor plastics bullet refers to, described glass breaker body is moulding or metal piece, wherein plastics bullet and housing parts only have very thin connecting bridge, when igniting, this connecting bridge is broken through by high pressure gas and bullet is separated with housing, and the benefit done like this is, Shooting Technique one-shot forming, installation procedure is few, and cost is low.
This broken window escape system can not only the dangerous situation such as overboard, the fire of initiative recognition, and automatically alarm message can be sent to far-end control center (as: railway or subway control center or public security department), so that relevant departments take emergency case counter-measure in time in the very first time; Can ACTIVE CONTROL break window actr vehicle window is smashed in the intervention situation not having personnel; Also broken window can be controlled by occupant's manual manipulation control button; Escape automatic window breaking system of the present invention, structure is simple, safe and reliable; Protect passenger survival safety to greatest extent, reduce injures and deaths and have great importance; Be widely used in city bus, long-distance air-conditioned coach, subway and motorcoach train etc., applied widely, be applicable to applying.
Accompanying drawing explanation
Fig. 1 is a kind of automatic pulverizing glass emergency escape and the warning logic diagram of the embodiment of the present invention
Fig. 2 is a kind of automatic pulverizing glass emergency escape and the warning control setup circuit diagram of the embodiment of the present invention
A kind of automatic glass breaker structural representation of Fig. 3 embodiment of the present invention
1, glass breaker; 2, backup power; 3, independent control device; 4, centralized controlling device; 5, communication bus; 6, far-end control center; 7, wired or wireless network communication module; 8, sensor; 9, warning indicator lamp; 10, interface circuit; 11, control circuit; 12, voltage detection module; 13, automatic control relay; 14, manual control button K; 15, large bulk capacitance; 16, resistance R; 17, hot water radiation wire Rt; 18, system power supply VCC; 100, fixed body; 101, gas generator; 102, bullet is clashed into; 103, position limiting structure; 104, spacing catch; 105, spacing preiection; 106, latching system.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail, it is pointed out that described embodiment is only intended to be convenient to the understanding of the present invention, and any restriction effect is not play to it.
See a kind of automatic pulverizing glass emergency escape and warning logic diagram that Fig. 1 is embodiment; Fig. 2 is a kind of automatic pulverizing glass emergency escape and the warning control setup circuit diagram of the embodiment of the present invention.A kind of automatic pulverizing glass emergency escape and warning, comprising: for the glass breaker 1 of broken glass; For responding to the generation of emergency and generating the sensor 8 of induced signal; Described sensor 8 is one in Smoke Sensor 8, temperature sensor 8, flame sensor 8, water sensor 8 or appoints several; Pyrotechnic glass breaker 1 will be automatically ignited when the physical quantity that sensor 8 detects exceedes defined threshold; The independent control device 3 igniting glass breaker 1 is also controlled for Received signal strength; Described independent control device 3 is connected with described glass breaker 1; By the centralized controlling device 4 that communication bus 5 or conductor wire are connected with multiple independent control device 3; Described independent control device 3 and/or described centralized controlling device 4 comprise the fault self-diagnosis system that can carry out trouble diagnosing in real time to electric ignition loop; Described independent control device 3 and/or described centralized controlling device 4 comprise the warning indicator lamp 9 for showing from fault self-diagnosis system diagnostic signal; In the present embodiment, each independent control device 3 and centralized controlling device 4 are equipped with fault self-diagnosis system and warning indicator lamp 9, this system can carry out trouble diagnosing (as: short circuit of electric ignition loop, short circuit, bad contact, power-off etc.) to independent control device 3 by real-time online, once discovery fault, warning is sent immediately by the indicator lamp be arranged on independent control device 3, so that on-call maintenance eliminates fault, when guaranteeing that emergency case occurs, emergency escape system is intact available.Independent control device 3 described in the present embodiment and/or described centralized controlling device 4 comprise can ignite the manual control button of pyrotechnic glass breaker 1 by Non-follow control, when an emergency happens, pyrotechnic glass breaker 1 can be ignited, fast-escape by Non-follow control.
Described independent control device 3 and/or described centralized controlling device 4 comprise backup power 2; Described backup power 2 is large bulk capacitances 15; In the present embodiment, each independent control device 3 and centralized controlling device 4 are all equipped with backup power 2, to ensure can guarantee that pyrotechnic glass breaker 1 is ignited manually or automatically in 30 minutes after the system cut-off having accident or fault to cause; As shown in Figure 2, the present invention adopts large bulk capacitance 15 as backup power 2, when main system power (as automobile storage battery, electrical generator etc.) normally works, to capacitor charging, when emergency episode causes main system power power-off, after the electric energy be stored on electric capacity is enough to ensure main system power power-off, in 30 minutes, ignite broken pyrotechnic glass breaker.With with storage battery or battery as compared with backup power 2, electric capacity backup power 2 has the clear superiority that volume is little, non-maintaining, the life-span is long, reliability is high.The present embodiment adopts distributed backup power 2, namely backup power 2 is set on each independent control device 3 and centralized controlling device 4, compared with concentrated backup power 2, distributed backup power 2 can significantly reduce power-off risk, the reliability of raising system, when collision happens or can in accident time, backup power 2 is concentrated to be placed on any position all likely by accident fault, but have for power supply for distributed, the damage of any one or more distributed backup powers 2, all can not affect the normal work of other distributed power sources, the risk that so just can calibration package be caused to paralyse the damage due to backup power 2 drops to minimum level.
Centralized controlling device 4 described in the present embodiment is by serial digital communication bus 5 or the multiple independent control device 3 of switch control rule; Described communication bus 5 is RS485, LIN or CAN; Also can be connected with corresponding independent control device 3 or other centralized controlling devices 4 by serial digital communication bus 5 (as: RS485, LIN or CAN).Described centralized controlling device 4 comprises sensor 8 system of separate configurations, described standalone sensor 8 system has integrated control functions, it can carry out integrated logic judgement (namely starting concentrated ignition, to avoid causing unnecessary concentrated ignition by single or single physical quantity sensor 8 superthreshold as multiple or multiple physical quantity transducing signal exceedes defined threshold simultaneously) to the threshold value of the sensor 8 of relative independent control device 3 and/or the sensor of himself 8 system.Described central control system also has resultant fault self-diagnostic function, and the diagnostic alarms information of relative multiple independent control can be concentrated on centralized controlling device 4 by communication bus 5 is reported to the police by sound and/or light.Described centralized controlling device 4 comprises the wired or wireless network communication module 7 alarm message being sent to far-end control center 6; Automatically alarm message is sent to far-end control center 6 (as: railway or subway control center or public security department), so that relevant departments take emergency case counter-measure in time in the very first time when an emergency happens.
See Fig. 2, described electric ignition loop comprises, and is configured in the hot water radiation wire Rt17 on pyrotechnic glass breaker 1, resistance R16, large bulk capacitance 15, system power supply VCC18, manual control button K14, automatic control relay 13; Described system power supply VCC18 and resistance R16 and hot water radiation wire Rt17 is connected in series, described hot water radiation wire Rt17 other end ground connection, wherein said manual control button K14 and described automatic control relay 13 in parallel with resistance R16; Resistance R16 is connected with large bulk capacitance 15; Automatic control relay 13 is connected with control circuit 11; Described fault self-diagnosis system comprises voltage detection module 12, control circuit 11, warning indicator lamp 9, described voltage detection module 12 detects the change of voltage of hot water radiation wire Rt17, when change of voltage exceedes presetting threshold values, control warning indicator lamp 9 by control circuit 11 and report to the police; Described control setup controls the folding of automatic control relay 13 contact thus controls to ignite glass breaker 1; The signal of described independent control device 3 is connected to centralized controlling device 4 by interface circuit 10 and communication bus 5.
Its principle of work is: under normal circumstances, and button switch K is in off-state, and the contact of automatic control relay 13 is also in off-state.The resistance of resistance R16 can be calculated according to system power source voltage, make to be less than 10mA (guaranteeing that ignition tube can not be detonated) by the electric current on hot water radiation wire Rt17, output to the voltage V1=VCC*Rt/ (R+Rt) of self-diagnostic circuit, V1 should be a stable determined value.If cable or connector or hot water radiation wire generation open circuit, short circuit or bad contact (as: aging, the damage of cable, connector contact oxidation or by vibrating the virtual connection etc. caused), then voltage V1 will change, if the change of V1 exceedes the threshold value of regulation, can judge that ignition circuit is in faulty condition, now self-diagnostic circuit can be driven led indicator lamp to carry out fault alarm and is sent on Centralized Controller by communication bus 5 by faulty condition and report to the police.The key of the innovation point is, in the ground situation of not lighting a fire, is provided the electric current of a below 10mA by current-limiting resistance R16 for a long time to hot water radiation wire, and realizes fault self-diagnosis function by the voltage detecting resistance to heat two ends.
Glass breaker 1 described in the present embodiment is pyrotechnic automatic glass breaker 1, its principle of work is: pyrotechnic glass breaker 1 is that the gas generator 101 caused by electric ignition is formed with shock bullet 102, once be triggered, gas generator 1017 produces the pressure that a large amount of gas is formed instantaneously, promote to clash into bullet 102 to move, glass for vehicle window is smashed, so that emergency escape.
See a kind of automatic glass breaker structural representation that Fig. 3 is the present embodiment, described automatic glass breaker 1, comprise fixed body 100, and be arranged on gas generator in described fixed body 100 101 and clash into bullet 102, the length of described shock bullet is 100: 1 ~ 1: 50 with width ratio; Described fixed body 100 is arranged the position limiting structure 103 with spacing catch 104, the non-impact end of described shock bullet 102 is provided with spacing preiection 105; Have employed the bullet with position limiting structure 103, the injection distance of bullet is limited within the scope of regulation, bullet itself can not inject to vehicle window outside, it is inner that the fragment of shell of simultaneously lighting a fire all is blocked in gas generator 101, also can not directive glass outer side, thus avoid the mortal injury possible to outside vehicle personnel.Described gas generating unit comprises ignition tube, is provided with hot water radiation wire in ignition tube, and hot water radiation wire outer wrap has gunpowder; The resistance of hot water radiation wire is 1-3 ohm, and flashpoint fire tube minimum current is 800mA.
Fixed by latching system 106 with described gas generator 101 as preferred described fixed body 100; Convenient taking-up is overhauled or changes gas generator 101; Distance between described spacing preiection 105 and described spacing catch 104 is 5mm-10mm; Concrete numerical value can select 5mm, 7mm, 10mm; Being chosen as of above-mentioned numerical value draws according to lot of experiments, can well broken glass in above-mentioned number range; Described shock bullet 102 is plastics shock bullet 102; Described glass breaker body is moulding or metal piece; Plastics bullet has light weight, the effect that cost is low; Disjunctor plastics bullet refers to, whole glass breaker body can adopt moulding to form, wherein plastics bullet and housing parts only have very thin connecting bridge, when igniting, this connecting bridge is broken through by high pressure gas and bullet is separated with housing, and the benefit done like this is, Shooting Technique one-shot forming, installation procedure is few, and cost is low.
The present embodiment additionally provides a kind of vehicle, comprises automatic pulverizing glass emergency escape and warning, and described automatic pulverizing glass emergency escape and warning are the automatic pulverizing glass emergency escape described in above-described embodiment and warning; The described vehicle are the one in minibus, lorry, motorcoach, high ferro, train, subway, city rail trolley; Described glass breaker 1 is installed on the glass for vehicle window of the described vehicle, described centralized controlling device 4 is arranged on headstock and/or the tailstock, system can configure one or more centralized controlling device 4 (as: high ferro, train, subway each end to end one or often save each one of compartment); The glass being provided with glass breaker 1 posts a block buffering film; Dispersing of glass can be prevented, avoid secondary injury.
This broken window escape system can not only the dangerous situation such as overboard, the fire of initiative recognition, and automatically alarm message can be sent to far-end control center 6 (as: railway or subway control center or public security department), so that relevant departments take emergency case counter-measure in time in the very first time; Can ACTIVE CONTROL break window actr vehicle window is smashed in the intervention situation not having personnel; Also broken window can be controlled by occupant's manual manipulation control button; This system convention situation adopts vehicle bus technology simultaneously, and cost is low, and thing is extensively promoted.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (21)
1. automatic pulverizing glass emergency escape and a warning, comprising:
For the glass breaker of broken glass;
The independent control device igniting glass breaker is also controlled for Received signal strength; Described independent control device is connected with described glass breaker;
By the centralized controlling device that communication bus or conductor wire are connected with multiple independent control device;
Described independent control device and/or described centralized controlling device comprise the fault self-diagnosis system that can carry out trouble diagnosing in real time to electric ignition loop.
2. a kind of automatic pulverizing glass emergency escape according to claim 1 and warning, is characterized in that: described independent control device and/or described centralized controlling device comprise backup power.
3. a kind of automatic pulverizing glass emergency escape according to claim 2 and warning, is characterized in that: described backup power is large bulk capacitance.
4. a kind of automatic pulverizing glass emergency escape according to claim 1 and warning, is characterized in that: described independent control device and/or described centralized controlling device comprise can be ignited the manual control button of glass breaker and/or generates the sensor of induced signal for the generation of responding to emergency by Non-follow control.
5. a kind of automatic pulverizing glass emergency escape according to claim 1 and warning, is characterized in that: described independent control device and/or described centralized controlling device comprise the warning indicator lamp for showing from fault self-diagnosis system diagnostic signal.
6. a kind of automatic pulverizing glass emergency escape according to claim 4 and warning, is characterized in that: described sensor is one in Smoke Sensor, temperature sensor, flame sensor or water sensor or appoints several.
7. a kind of automatic pulverizing glass emergency escape according to claim 1 and warning, is characterized in that: described centralized controlling device comprises wired or wireless network communication module alarm message being sent to far-end control center.
8. a kind of automatic pulverizing glass emergency escape according to claim 1 and warning, is characterized in that: described centralized controlling device is by serial digital communication bus or the multiple independent control device of switch control rule; Described communication bus is RS485, LIN or CAN.
9. a kind of automatic pulverizing glass emergency escape according to claim 1 and warning, it is characterized in that: described centralized controlling device comprises standalone sensor system, described standalone sensor system has integrated control functions, and it can carry out integrated logic judgement to the threshold value of the sensor of relative independent control device and/or the sensing system of himself.
10. according to the arbitrary described a kind of automatic pulverizing glass emergency escape of claim 1-9 and warning, it is characterized in that: described fault self-diagnosis system comprises voltage detection module, control circuit, warning indicator lamp, described voltage detection module detects the change of voltage of hot water radiation wire Rt, when change of voltage exceedes presetting threshold values, control warning indicator lamp by control circuit and report to the police.
11. a kind of automatic pulverizing glass emergency escape according to claim 10 and warnings, is characterized in that: described control setup controls the folding of automatic control relay contact thus controls to ignite glass breaker.
12. a kind of automatic pulverizing glass emergency escape according to claim 10 and warnings, is characterized in that: the signal of described independent control device is connected to centralized controlling device by interface circuit and communication bus.
13. a kind of automatic pulverizing glass emergency escape according to claim 10 and warnings, is characterized in that: described electric ignition loop comprises, hot water radiation wire Rt, resistance R, large bulk capacitance, system power supply VCC, manual control button K, automatic control relay; Described system power supply VCC and resistance R and hot water radiation wire Rt is connected in series, described hot water radiation wire Rt other end ground connection, wherein said manual control button K and described automatic control relay in parallel with resistance R; Resistance R is connected with large bulk capacitance; Automatic control relay is connected with control circuit.
14. according to the arbitrary described a kind of automatic pulverizing glass emergency escape of claim 1-9 and warning, it is characterized in that: described glass breaker is pyrotechnic automatic glass breaker, comprise fixed body, and be arranged on gas generator in described fixed body and clash into bullet, described fixed body is arranged the position limiting structure with spacing catch, the non-impact end of described shock bullet is provided with spacing preiection.
15. a kind of automatic pulverizing glass emergency escape according to claim 14 and warnings, is characterized in that: described fixed body and described gas generator are fixed by latching system.
16. a kind of automatic pulverizing glass emergency escape according to claim 14 and warnings, is characterized in that: the distance between described spacing preiection and described spacing catch is 5mm-10mm.
17. a kind of automatic pulverizing glass emergency escape according to claim 14 and warnings, is characterized in that: described shock bullet is that plastics clash into bullet; Described glass breaker body is moulding or metal piece.
18. a kind of automatic pulverizing glass emergency escape according to claim 14 and warnings, it is characterized in that: described gas generating unit comprises ignition tube, is provided with hot water radiation wire in ignition tube, hot water radiation wire outer wrap has gunpowder; The resistance of hot water radiation wire is 1-3 ohm.
19. 1 kinds of vehicle, comprise automatic pulverizing glass emergency escape and warning, it is characterized in that: described automatic pulverizing glass emergency escape and warning are the arbitrary described automatic pulverizing glass emergency escape of claim 1-18 and warning.
20., according to the vehicle a kind of described in claim 19, is characterized in that: the described vehicle are the one in minibus, lorry, motorcoach, high ferro, train, subway or city rail trolley.
21. a kind of vehicle according to claim 19 or 20, is characterized in that: described glass breaker is installed on the glass for vehicle window of the described vehicle, and described centralized controlling device is arranged on headstock and/or the tailstock; The glass being provided with glass breaker posts buffer film.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510099074.XA CN104760557A (en) | 2015-03-06 | 2015-03-06 | Automatic glass crushing emergency escape and alarm system and traffic vehicle |
| PCT/CN2015/000199 WO2016141502A1 (en) | 2015-03-06 | 2015-03-23 | Automatic glass-breaking emergency escape and alarm system and traffic vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510099074.XA CN104760557A (en) | 2015-03-06 | 2015-03-06 | Automatic glass crushing emergency escape and alarm system and traffic vehicle |
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| Publication Number | Publication Date |
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| CN104760557A true CN104760557A (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510099074.XA Pending CN104760557A (en) | 2015-03-06 | 2015-03-06 | Automatic glass crushing emergency escape and alarm system and traffic vehicle |
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| Country | Link |
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| CN (1) | CN104760557A (en) |
| WO (1) | WO2016141502A1 (en) |
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