CN101323334B - Protective system for vehicle - Google Patents
Protective system for vehicle Download PDFInfo
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- CN101323334B CN101323334B CN2007101107612A CN200710110761A CN101323334B CN 101323334 B CN101323334 B CN 101323334B CN 2007101107612 A CN2007101107612 A CN 2007101107612A CN 200710110761 A CN200710110761 A CN 200710110761A CN 101323334 B CN101323334 B CN 101323334B
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- module
- inclined degree
- electrode
- liquid metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J27/00—Safety equipment
- B62J27/20—Airbags specially adapted for motorcycles or the like
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Abstract
The invention discloses a protection system which is applied to a vehicle. The protection system comprises an inclined detection module which is used for detecting the inclined degree of the vehicle; the inclined detection module is provided with an inclined degree threshold which is used for generating an inflation signal when the inclined degree reaches or exceeds the inclined degree threshold, and an air bag which is arranged at the vehicle juts over an outer surface of the vehicle by expanding the air bag when the air bag is being inflated, and an inflation module which is arranged at the vehicle is used for generating gas when the inflation signal is received and guiding the gas into the air bag to inflate the air bag.
Description
Technical field
What the present invention relates to is a kind of protection system that is applied to vehicle, and in particular a kind of have an air bag and be used for expanding the volume of described air bag with the protection system of an outer surface of outstanding described vehicle when described air bag is inflated.
Background technology
Air bag has been used in taking in the space of automobile widely as a kind of fender guard, and produces to a certain degree protective effect for the described passenger who takes in the space when traffic accident takes place.In addition; the application of air bag on motor-car also has the related invention of many prior aries; as US Patent number US6; 848; 709B2 patent of invention etc.; described invention wishes that the auxiliary energy by air bag intercepts issuable forward impact when the traffic accident accident takes place, drives the people of described motor-car with protection, exempt from or lower the injury that brought by described forward impact.Yet with regard to common motor-car accident, except the forward that may produce described forward impact hit and, numerous other reasons may cause motor-car and damage because topple over, the motor-car that for example is parked in roadside or parking area falls down to the ground with the side owing to the collision of human element or other vehicle, or running motor-car causes motor-car sideways and then broadside to leave the route that originally travels because of tire may lose friction force moment, this class accident itself not only may cause the threat on the safety to the rider of described motor-car, take place the original place topple over or advance between topple in the process that causes broadside, itself also may weigh wounded the car body of described motor-car, the scratch or hurt described rider, toppling over simultaneously or sliding the damage that may cause described motor-car also may be no small loss for described rider.In addition; impact power size when prior art mostly adopts the velocity variations of the described vehicle of detecting or traffic accident to take place in the utilization of the air bag of vehicle is come air bag put on the air and is reached the purpose of protection with the volume that enlarges described air bag; yet toppling over or during the damage of the described car body that broadside causes when taking place or described rider's injury, less application air bag is protected described car body itself or described rider avoiding above-mentioned described motor-car.
In addition, when avoiding motor-car to topple over, cause in the infringement of car body of described motor-car, prior art may be used in the described car body left and right sides and install ridge (for example nonslipping spur or anti-down ball) additional, so that described motor-car is when toppling over generation, described ridge is than the first kiss the earth of described car body, and this mode may can be avoided the serious damage of described motor-car and weigh the rider wounded to a certain extent.Then; in the utilization of reality, too greatly not only may hinder attractive in appearance as if described ridge; also may influence traffic safety; be not subjected to the part of described ridge protection on then often when described motor-car is toppled over, may protecting as if described ridge is too little less than described car body; even cause on described toppling direction and overturn further; and if described ridge is too little; though then the preferential kiss the earth of possibility causes the effect of support; but the described car body that effect produced of described support and the space between described ground may be not enough to hold described rider's trick even health, so that still might hinder and described rider.
Therefore; preferably has a kind of protection system that is applied to vehicle; by an inclination detecting module; control setting is at an air bag of the car body of described vehicle; before being about to colliding surface described airbag aeration is also given prominence to an outer surface of described car body with the volume that enlarges described air bag because of toppling at described vehicle; and then the described car body degree of injury that direct colliding surface causes when toppling over may can be lowered, and the extent of injury that described car body weighed, abrades or hurt personnel wounded may can be lowered.
In addition, on car opertion, at the higher vehicle (as truck) of a lot of centers of gravity in the process of moving, probably since accident or ground-surface situation cause and overturn, before will colliding surface at described vehicle because overturn, preferably can be by the described generation of overturning of an inclination detecting module perception, and controlling a gas filled device puts on the air to enlarge the volume of described air bag to an air bag of the car body outer surface that is arranged on described vehicle, and then may be able to lower described car body when overturning, directly collide ground and cause degree of injury, and may can reduce described car body and weigh wounded, scratch or incised wound personnel's extent of injury.
Summary of the invention
The objective of the invention is to, a kind of protection system that is applied to vehicle is provided, refer to especially a kind ofly have an air bag and be used for when described air bag is inflated, expanding the volume of described air bag with the protection system of an outer surface of outstanding described vehicle.
For achieving the above object, the technical solution used in the present invention is, a kind of protection system that is applied to vehicle is provided, and it comprises:
One inclination detecting module is used for detecting an inclined degree of described vehicle, and described inclination detecting module is set an inclined degree threshold value, is used for producing an inflation signal when described inclined degree meets or exceeds described inclined degree threshold value;
One air bag is arranged on the described vehicle, and the volume of the described air bag that is used for expanding when described air bag is inflated is so that an outer surface of the outstanding described vehicle of described air bag; And
One inflator module is arranged on the described vehicle, is used for producing a gas, and described gas being imported in the described air bag when receiving described inflation signal, with described airbag aeration.
Description of drawings
Fig. 1 is that an enforcement example application according to the invention is in the example schematic of the protection system of vehicle;
Fig. 2 is the scheme drawing of an enforcement example protection system according to the invention;
Fig. 3 is the diagram of block of an enforcement example inclination detecting module according to the invention;
Fig. 4 is the schematic cross-section of an enforcement example air bag according to the invention and inflator module assembly;
Fig. 5 is that according to the invention another implemented the schematic cross-section of example air bag and inflator module assembly;
Fig. 6 is the diagram of work of an enforcement example inclined degree measurement module according to the invention and comparison module;
Fig. 7 is the described enforcement example inclined degree measurement module of corresponding diagram 6 according to the invention and the diagram of work of comparison module;
Fig. 8 is that according to the invention another implemented the diagram of work of example inclined degree measurement module and comparison module;
Fig. 9 is the described enforcement example inclined degree measurement module of corresponding diagram 8 according to the invention and the diagram of work of comparison module;
Figure 10 is that according to the invention another implemented the diagram of work of example inclined degree measurement module and comparison module;
Figure 11 is the described enforcement example inclined degree measurement module of corresponding Figure 10 according to the invention and the diagram of work of comparison module;
Figure 12 is that according to the invention other implemented the diagram of work of example inclined degree measurement module and comparison module;
Figure 13 is that according to the invention other implemented the diagram of work of example inclination detecting module;
Figure 14 is that according to the invention another implemented the scheme drawing of example inclination detecting module;
Figure 15 is that according to the invention another implemented the scheme drawing of example inclination detecting module; And
Figure 16 is that according to the invention another implemented the scheme drawing of example inclination detecting module.
Description of reference numerals: 100-vehicle; The 102-protection system; 104-inclination detecting module; The 106-air bag; The 108-inflator module; The 110-outer surface; 112-ground; 202-inflates signal; The 304-comparison module; 306-inclined degree measurement module; 308-inclined degree result of a measurement; The 402-interconnecting module; 502-first interconnecting module; 504-second interconnecting module; The P1-cross section; The minimum angle of A1-; The A2-angle.The 802-fixed point; The P2-tangent plane; The minimum angle of A3-; The A4 angle; The 1002-fixed point; The H1-distance; The H2-minor increment; The T1-transmitter module; The R1-receiver module; The w1-electromagnetic wave; The w2-reflection electromagnetic wave; The T2-signal emission module; The R2-signal receiving module; S1-transmits; The s2-reflected signal; The 1402-container; The 1404-liquid metal; The 1406-space; The 1408-insulating base; The 1410-electrode; 1412-inflates signal generator module; The 1414-inwall; 1502-first electrode; 1504-second electrode; 1602-first electrode; 1,604 second electrodes; The 1606-liquid metal; The 1608-tubular container; 1610-second end; 1612-first end.
The specific embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
Please refer to Fig. 1, Fig. 1 is that an enforcement example application according to the invention is in the enforcement example schematic of the protection system 102 of vehicle 100.Protection system 102 can comprise an inclination detecting module 104, one air bags 106 and an inflator module 108.Wherein air bag 106 can be arranged on described vehicle 100, is used for when air bag 106 is inflated, and the volume of swelling gasbag 106 is so that an outer surface 110 of air bag 106 outstanding 100 vehicles.
Please refer to Fig. 2, Fig. 2 is the scheme drawing of an enforcement example protection system 102 according to the invention.Its medium dip detecting module 104, can be used to an inclined degree (not being presented among Fig. 2) of detecting vehicle 100, inclination detecting module 104 has an inclined degree threshold value (not being presented among Fig. 2), be used for when described inclined degree meets or exceeds described inclined degree threshold value, produce an inflation signal 202.Inflator module 108 can be arranged on vehicle 100 and can be used to and produces a gas (not being presented among Fig. 2) when receiving inflation during signal 202, and described gas is imported in the air bag 106, with air bag 106 inflations.
Please refer to Fig. 3, Fig. 3 is the diagram of block of an enforcement example inclination detecting module 104 according to the invention.Inclination detecting module 104 can comprise an inclined degree measurement module 306 and a comparison module 304, wherein the inclined degree measurement module 306, can be used to measuring vehicle 100 and (be presented at Fig. 1 with respect to a ground 112, please in the lump with reference to figure 1) an inclined degree (not being presented at Fig. 3), to produce an inclined degree result of a measurement 308, and comparison module 304 can be used to receive inclined degree result of a measurement 308, and comparison module 304 can have described inclined degree threshold value (not being presented at Fig. 3), can be used to comparison inclined degree result of a measurement 308 and described inclined degree threshold value, be used for when inclined degree result of a measurement 308 meets or exceeds described inclined degree threshold value, produce inflation signal 202.
Please refer to Fig. 4, Fig. 4 is the schematic cross-section of an enforcement example air bag 106 according to the invention and inflator module 108 assemblies.Protection system 102 can comprise an interconnecting module 402; interconnecting module 402 can be connected to air bag 106 or separate with air bag 106; when interconnecting module 402 is connected to air bag 106; inflator module 108 can be connected to air bag 106; make when inflator module 108 receives inflation signal 202; inflator module 108 can be with air bag 106 inflation, or interconnecting module 402 can and air bag 106 separate so that the air bag 106 in the protection system 102 is separated from each other with protection system 102.In addition, the person of ordinary skill in the field should recognize that air bag 106 can have Any shape, so its shape not should be restriction of the present invention.Air bag 106 also can be coated on an anchor fitting (not icon), gives prominence to described anchor fitting when air bag 106 is filled with air owing to volume enlarges.
Please refer to Fig. 5, Fig. 5 is that according to the invention another implemented the schematic cross-section of example air bag 106 and inflator module 108 assemblies.Protection system 102 can comprise an interconnecting module (unnumbered in Fig. 5), is used for connecting air bag 106, inflator module 108 and vehicle 100.Described interconnecting module can comprise one first connexon module 502 and one second connexon module 504.The first connexon module 502 can be connected to vehicle 100, and can be connected to inflator module 108 or separate with inflator module 108, is used for connecting inflator module 108 and vehicle 100, or makes inflator module 108 and vehicle 100 disconnected from each other.The second connexon module 504 can be connected to air bag 106 or separate with air bag 106, is used for connecting described interconnecting module and air bag 106, or makes described interconnecting module and air bag 106 disconnected from each other.
Please refer to Fig. 6 and Fig. 7, Fig. 6 is the diagram of work of an enforcement example inclined degree measurement module 306 according to the invention and comparison module 304, and Fig. 7 is the described enforcement example inclined degree measurement module 306 of corresponding diagram 6 according to the invention and the diagram of work of comparison module 304.But a formed included angle A 2 between cross section P1 by inclined degree measurement module 306 measuring vehicle 100 and the ground 112 is to obtain inclined degree result of a measurement 308.Comparison module 304 can have an inclined degree threshold value, and described inclined degree threshold value can comprise a minimum angle restriction, and the corresponding minimum angle A1 of described minimum angle restriction possibility, to pass through comparison module 304 relatively included angle A 2 and minimum angle A1.As shown in Figure 7, when included angle A 2 is equal to or less than minimum angle A1, comparison module 304 can produce inflation signal 202, and inflator module 108 can produce described gas (unnumbered) to air bag 106 inflations after receiving inflation signal 202, air bag 106 can volume enlarges and gives prominence to vehicle 100 owing to being inflated therefore, may direct colliding surface 112 because topple over to prevent vehicle 100.
Please refer to Fig. 8 and Fig. 9, Fig. 8 is that according to the invention another implemented the diagram of work of example inclined degree measurement module 306 and comparison module 304, and Fig. 9 is the described enforcement example inclined degree measurement module 306 of corresponding diagram 8 according to the invention and the diagram of work of comparison module 304.Can measure a formed included angle A 4 between a tangent plane P2 and the ground 112 by one on the outer surface 110 of vehicle 100 fixed point 802 by inclined degree measurement module 306, with acquisition inclined degree result of a measurement 308.Comparison module 304 can have an inclined degree threshold value, and described inclined degree threshold value can comprise minimum angle restriction, and described minimum angle restriction can a corresponding minimum angle A3, with by comparison module 304 relatively included angle A 4 and minimum angle A3.As shown in Figure 9, when included angle A 4 is equal to or less than minimum angle A3, comparison module 304 can produce inflation signal 202, and inflator module 108 can produce described gas (unnumbered) to air bag 106 inflations after receiving inflation signal 202, air bag 106 can volume enlarges and gives prominence to vehicle 100 owing to being inflated therefore, may direct colliding surface 112 because topple over to prevent vehicle 100.
Please refer to Figure 10 and Figure 11, Figure 10 is that according to the invention another implemented the diagram of work of example inclined degree measurement module 306 and comparison module 304, and Figure 11 is the described enforcement example inclined degree measurement module 306 of corresponding Figure 10 according to the invention and the diagram of work of comparison module 304.But by the distance H 1 between fixed point 1002 of one on the outer surface 110 of inclined degree measurement module 306 measuring vehicle 100 and the ground 112, to obtain inclined degree result of a measurement 308.Comparison module 304 can have an inclined degree threshold value, and described inclined degree threshold value can comprise a minimum threshold of distance, and described minimum threshold of distance can a corresponding minor increment H2, can compare distance H 1 and minor increment H2 by comparison module 304.As shown in figure 11, when distance H 1 is equal to or less than minor increment H2, comparison module 304 can produce inflation signal 202, and inflator module 108 can produce described gas (unnumbered) to air bag 106 inflations after receiving inflation signal 202, air bag 106 can volume enlarges and gives prominence to vehicle 100 owing to being inflated therefore, may direct colliding surface 112 because topple over to prevent vehicle 100.Further, inclined degree measurement module 306 can be positioned at fixed point 1002, and inclined degree measurement module 306 may also comprise a detecting module (not shown), is used for detecting distance H 1.
Please refer to Figure 12, Figure 12 is that according to the invention other implemented the diagram of work of example inclined degree measurement module 306 and comparison module 304.Inclined degree measurement module 306 can comprise a transmitter module T1, a receiver module R1 and a reflection strength measurement module (not shown).Wherein transmitter module T1 can be used to launch an electromagnetic wave w1 to ground 112, receiver module R1 can be used to receive the reflection electromagnetic wave w2 that electromagnetic wave w1 colliding surface 112 back reflections are produced, and described reflection strength measurement module can be used to measure the intensity of reflection electromagnetic wave w2, when described intensity meets or exceeds described minimum intensity threshold, or described intensity produces inflation signal 202 when being equal to or greater than described minimum strength.And inflator module 108 may produce described gas (unnumbered) to air bag 106 inflations after receiving inflation signal 202, air bag 106 can volume enlarges and gives prominence to vehicle 100 owing to being inflated therefore, may direct colliding surface 112 because topple over to prevent vehicle 100.
Please refer to Figure 13, Figure 13 is that according to the invention other implemented the diagram of work of example inclination detecting module 104.Inclination detecting module 104 can comprise a signal generator module (not icon), a signal emission module T2, a signal receiving module R2 and a comparison module (not shown).Described signal generator module can be used to produce a digital signal (not icon), signal emission module T2 can be connected described signal generator module and can be arranged on vehicle 100, and can be used to handle described digital signal producing a s emission signal s 1, and emission s emission signal s 1 is to ground 112.Signal receiving module R2 may be arranged on vehicle 100, and can be used to receive the reflected signal s2 that s emission signal s 1 is produced because of colliding surface 112 backs, and can handle reflected signal s2 to produce a digital received signal (not icon).Described comparison module may be connected signal emission module T2 and signal receiving module R2, and may be used for more described digital signal and described digital received signal, to produce a comparing difference (not shown), and during less than the minimum comparing difference of correspondence, produce described inflation signal in described inclined degree threshold value at described comparing difference.Implement in the example at according to the invention another, inclination detecting module 104 can also comprise a coding module (not icon) and a decoding module (not icon).After described signal generator module produces described digital signal, the described coding module described digital signal of may coding (encode) program (not icon) encoding is handled the back by signal emission module T2 then and is produced s emission signal s 1 with emission.Relatively, received signal module R2 is after receiving reflected signal s2, and described decoding module may carry out correspondence to reflected signal s2 and decipher (decode) program (not icon) to produce described digital received signal at one of described coded program.Back described comparison module may more described digital signal and described digital received signal to produce a comparing difference (not shown), and during less than the minimum comparing difference of correspondence, produce described inflation signal in described inclined degree threshold value at described comparing difference.The difference of the interdigit that described comparing difference can have with described digital received signal for the position that described digital signal has.Implement in example at according to the invention other, described transmitting may be a radiofrequency signal, and receiver module R2 may comprise (the Radio Frequency Identification that has radio-frequency discriminating; RFID) a radio-frequency discriminating module (not shown) of function.Inflator module 108 may produce described gas (unnumbered) to air bag 106 inflations after receiving inflation signal 202, and air bag 106 may volume enlarges and gives prominence to vehicle 100 owing to be inflated therefore, may colliding surface 112 because topple over to prevent vehicle 100.
Please refer to Figure 14, Figure 14 is that according to the invention another implemented the scheme drawing of example inclination detecting module 104.The inclination detecting module can comprise a container 1402, a liquid metal 1404, an insulating base 1408, an electrode 1410 and an inflation signal generator module 1412.Container 1402 can be hollow and can comprise a conductive inwall 1414, and inwall 1414 surrounds formation one cavity (not label) in container 1402.Liquid metal 1404 can be arranged in the described cavity to flow with described inclined degree, and can occupy described cavity capacity some but not all, therefore can in described cavity, keep not by the occupied space 1406 of liquid metal 1404, and when liquid metal 1404 flowed in described cavity, the position of space 1406 in described cavity also changed thereupon.Insulating base 1408 can comprise a megohmite, so that electrode 1410 and inwall 1414 insulation.Insulating base 1408 can be arranged on the position on the wall 1414 (not label) within the container 1402, and when the inclined degree of vehicle 100 did not reach or do not surpass the inclined degree threshold value of protection system 102, described position was to be positioned at space 1406.Electrode 1410 can be arranged on the insulating base 1408 to insulate at inwall 1414, and inflation signal generator module 1412 can be connected to inwall 1414 and electrode 1410 respectively, be used for meeting or exceeding described inclined degree threshold value when making liquid metal 1404 touch electrode 1410 when described inclined degree, form the electrical conduction current of an electric current (not shown) by liquid metal 1404 through electrode 1410 and inwall 1414, and produce inflation signal 202.The person of ordinary skill in the field should be described recognizes, the position that inflation signal generator module 1412 can be provided be not limited within container 1402 or outside, therefore inflate the position that signal generator module 1412 is provided with and not should be restriction of the present invention.
Please refer to Figure 15, Figure 15 is that according to the invention another implemented the scheme drawing of example inclination detecting module 104.Inclination detecting module 104 can comprise a container 1402, a liquid metal 1404, one first electrode 1502, one second electrode 1504 and an inflation signal generator module 1412.Container 1402 can be hollow and can comprise non-conductive one inwall 1414, and inwall 1414 surrounds in container 1402 and forms a cavity (not label).Liquid metal 1404 can be arranged in the described cavity to flow with described inclined degree, liquid metal 1404 can occupy described cavity capacity some but not all, in described cavity, to keep not by the occupied space 1406 of liquid metal 1404, and when liquid metal 1404 flowed in described cavity, the position of space 1406 in described cavity also changed thereupon.First electrode 1502 can be arranged on the primary importance (not label) on the inwall 1414, and second electrode 1504 may be arranged on the second place (not label) on the inwall 1414, wherein when described inclined degree does not reach or surpass described inclined degree threshold value, one of them can be arranged in the space at least the first electrode 1502 or second electrode 1504.Inflation signal generator module 1412 can be connected to first electrode 1502 and second electrode 1504 respectively, can be used to first electrode 1502 be contacted and second electrode 1504 when contacting with liquid metal 1404 with liquid metal 1404 when described inclined degree meets or exceeds described inclined degree threshold value, form an electric current (not shown) by liquid metal 1404 flow through first electrode 1502 and second electrode 1504, to produce inflation signal 202.The person of ordinary skill in the field should describedly recognize, implement in the example at this, inflation signal generator module 1412 position that may be provided be not limited within container 1402 or outside, therefore inflate the position that signal generator module 1412 is provided with and not should be restriction of the present invention.
Implement in the example (not icon) at according to the invention another, inclination detecting module 104 can comprise a container, a liquid metal, an insulating base, an electrode and an inflation signal generator module.Described container can be hollow and can comprise a conductive inwall, and described inwall can surround in described container and form a cavity.Described liquid metal can be arranged in the described cavity to flow with described inclined degree, described liquid metal can occupy described cavity capacity some but not all, in described cavity, to keep not by the occupied space of described liquid metal, and when described liquid metal flowed in described cavity, the position of described space in described cavity can also change thereupon.Described insulating base can comprise a megohmite, described insulating base can be arranged on the position on the described inwall of described container, when described inclined degree did not reach or surpass described inclined degree threshold value, described position can be described liquid metal and surrounds.Described electrode can be arranged on the described insulating base with insulation at described inwall, and when described vehicle did not reach or surpass described inclined degree threshold value, described electrode was the described liquid metal of contact.And described inflation signal generator module can be connected to described inwall and described electrode respectively, be used for when described inclined degree does not reach or make described liquid metal contact described electrode above described inclined degree threshold value, conducting one electric current is by described liquid metal flow through described electrode and described inwall, and, described inclined degree makes described liquid metal not contact described electrode to cause described electric current when described liquid metal is flowed through described electrode and described inwall, to produce described inflation signal 202 when meeting or exceeding described inclined degree threshold value.
Implement in the example (not icon) at according to the invention other, inclination detecting module 104 can comprise a container, a liquid metal, one first electrode, one second electrode and an inflation signal generator module.Described container can be hollow and can comprise non-conductive one inwall, and described inwall surrounds in described container and forms a cavity.Described liquid metal can be arranged in the described cavity to flow with described inclined degree, described liquid metal be can occupy described cavity capacity some but not all, in described cavity, to keep not by the occupied space of described liquid metal, and when described liquid metal flowed in described cavity, the position of described space in described cavity can also change thereupon.Described first electrode can be arranged on the primary importance on the described inwall, and described second electrode can be arranged on the second place on the described inwall, when described inclined degree did not reach or surpass described inclined degree threshold value, described first electrode contacted with described liquid metal respectively with described second electrode.And described inflation signal generator module can be connected to described first electrode and described second electrode respectively, be used for described at one time first electrode being contacted and described second electrode when contacting with described liquid metal with described liquid metal when described inclined degree reaches or surpasses described inclined degree threshold value, form an electric current by described liquid metal flow through described first electrode and described second electrode, and meet or exceed described inclined degree threshold value when making described liquid metal not contact described first electrode or described second electrode to cause described electric current can't flow through described first electrode or described second electrode at described inclined degree, produce described inflation signal 202.
Please refer to Figure 16, Figure 16 is that according to the invention another implemented the scheme drawing of example inclination detecting module 104.Inclination detecting module 104 can comprise a tubular container 1608, a liquid metal 1606, one first electrode 1602, one second electrode 1604 and an inflation signal generator module 1412.Tubular container 1608 can be hollow and insulation, and tubular container 1608 comprises one first end 1612 and one second end 1610.Liquid metal 1606 can be arranged in the tubular container 1608, and liquid metal 1606 can occupy the some of the capacity in the described tubular container but not all, flow with the inclined degree of tubular container 1608 in tubular container 1608 to allow liquid metal 1606.Implement in the example at another, liquid metal 1606 can comprise a mercury (mercury; Hg).Implement in the example at other, liquid metal 1606 can be one spherical (mercury bulb) that can move in pipe in tubular container 1608.First electrode 1602 and second electrode 1604 can all be arranged at least the first end 1612 of tubular container 1608 and second end 1610 one of them (for example in Figure 16, first electrode 1602 and second electrode 1604 all are arranged on first end 1612), wherein when described inclined degree did not reach or surpass described inclined degree threshold value, first electrode 1602 did not contact with liquid metal 1606 with second electrode 1604.Inflation signal generator module 1412 can be connected to first electrode 1602 and second electrode 1604 respectively, be used for first electrode 1602 being contacted and second electrode 1604 when contacting 1606 with liquid metal 1606 with liquid metal when described inclined degree meets or exceeds described inclined degree threshold value, form an electric current (not shown) by liquid metal 1606 flow through first electrode 1602 and second electrode 1604, to produce inflation signal 202.
Implement in the example at according to the invention another, vehicle 100 comprises one first wheel (unnumbered) and one second wheel (unnumbered), wherein said first wheel comprises one first tire (unnumbered), and described second wheel comprises one second tire (unnumbered).Inclination detecting module 104 can comprise a first round tire pressure detecting module (not shown), one second tire pressure detecting module (not shown) and an inflation signal generator module (not shown).Wherein said first round tire pressure detecting mould can be used to detect the variation of tire pressure of described first tire to obtain a first round tire pressure changing value, the described second tire pressure detecting module can be used to detect the variation of tire pressure of described second tire to obtain one second tire pressure changing value, and described inflation signal generator module can be used to receive described first round tire pressure changing value and the described second tire pressure changing value, change setting value and the described second tire pressure changing value and meet or exceed one second tire pressure when changing setting value when described first round tire pressure changing value meets or exceeds a first round tire pressure, can produce inflation signal 202.Implement in the example at this, described first round tire pressure changes setting value and described second tire pressure variation setting value is described inclined degree threshold value.
The person of ordinary skill in the field should be described can recognize, the specific embodiment of the inclination detecting module in the above-mentioned enforcement example various according to the invention also may be able to be got wherein synthetic other inclination detecting module of the two above component groups to produce described inflation signal 202.
In other enforcement example according to the invention (not icon), protection system 102 can also comprise a setting module (not shown), is used for setting described inclined degree threshold value.
In other enforcement example according to the invention (not icon), inclination detecting module 104 can be arranged on the remote location beyond the vehicle 100, and inflation signal 202 can be sent to inflator module 108 by a wireless communication mode (WirelessCommunication).
In other enforcement example according to the invention (not icon); protection system 102 can also comprise one first switch; be used for when described first switch open; inclination detecting module 104 can be used to when described inclined degree meets or exceeds described inclined degree threshold value; produce inflation signal 202; and when described first switch cut out, inclination detecting module 104 did not produce described inflation signal 202.
In other enforcement example according to the invention (not icon); protection system 102 can also comprise a second switch; be used for when described second switch is opened; inflator module 108 may be used for when receiving inflation signal 202; produce described gas, and described gas is imported in the air bag 106, so that air bag 106 is inflated; and when described second switch was closed, inflator module 108 did not produce described gas.
In other enforcement example according to the invention (not icon), vehicle 100 can be a motor-car (motorcycle) or an automobile (car).
The above only is preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (16)
1. protection system that is applied to vehicle, it is characterized in that: it comprises:
One inclination detecting module, be used for detecting an inclined degree of described vehicle, described inclination detecting module is set an inclined degree threshold value, is used for when described inclined degree meets or exceeds described inclined degree threshold value, produce an inflation signal, described inclination detecting module comprises:
One inclined degree measurement module is used for measuring described vehicle with respect to a ground-surface described inclined degree, producing an inclined degree result of a measurement,
Described inclined degree result of a measurement comprises by described inclined degree measurement module measures a distance between one on described outer surface fixed point and the described ground; And
One comparison module is used for receiving described inclined degree result of a measurement, and a more described inclined degree result of a measurement and an inclined degree threshold value,
Described inclined degree threshold value comprises the described ground-surface minimum threshold of distance of distance, described minimum threshold of distance is a minor increment, by more described distance of described comparison module and described minimum threshold of distance, be used for meeting or exceeding described minimum threshold of distance when described distance, or described distance produces described inflation signal when being equal to or less than described minor increment;
One air bag is arranged on the described vehicle, and the volume of the described air bag that is used for expanding when described air bag is inflated is so that an outer surface of the outstanding described vehicle of described air bag; And
One inflator module is arranged on the described vehicle, is used for producing a gas, and described gas being imported in the described air bag when receiving described inflation signal, with described airbag aeration.
2. protection system according to claim 1 is characterized in that: also comprise:
One interconnecting module, be connected to described air bag, be used for described inflator module is connected to described air bag, when described inflator module receives described inflation signal, described inflator module is with described airbag aeration, or described air bag separated with described interconnecting module, described air bag is separated with described inflator module.
3. protection system according to claim 1 is characterized in that: also comprise:
One interconnecting module is used for connecting described air bag, described inflator module and described vehicle, and described interconnecting module comprises:
One first connexon module is connected to described vehicle, is used for connecting described inflator module and described vehicle, or makes described inflator module and described vehicle disconnected from each other; And
One second connexon module is connected to described air bag, is used for connecting described interconnecting module and described air bag, or makes described interconnecting module and described air bag disconnected from each other.
4. protection system according to claim 1 is characterized in that: described inclined degree result of a measurement comprises a cross section or a tangent plane of measuring described vehicle by described inclined degree measurement module, and a formed angle between the described ground; And described inclined degree threshold value comprises a minimum angle restriction, the corresponding minimum angle of described minimum angle restriction, by more described angle of described comparison module and described minimum angle restriction, be used for meeting or exceeding described minimum angle restriction when described angle, or described angle produces described inflation signal when being equal to or less than described minimum angle.
5. protection system according to claim 1 is characterized in that: also comprise a setting module, be used for setting described inclined degree threshold value.
6. protection system according to claim 1; it is characterized in that: described inclination detecting module is arranged on described vehicle or the remote location except that described vehicle, and a wired or wireless communication mode is sent to described inflator module to described inflation signal with one.
7. protection system according to claim 1, it is characterized in that: also comprise one first switch, be used for when described first switch open, described inclination detecting module is to be used for producing described inflation signal when described inclined degree meets or exceeds described inclined degree threshold value; And when described first switch cut out, described inclination detecting module did not produce described inflation signal.
8. protection system according to claim 1, it is characterized in that: also comprise a second switch, be used for when described second switch is opened, described inflator module is when receiving described inflation signal, produce described gas, and described gas imported in the described air bag, with described airbag aeration; And when described second switch was closed, described inflator module did not produce described gas.
9. protection system according to claim 1 is characterized in that: described inclination detecting module comprises:
One signal generator module is used for producing a digital signal;
One signal emission module is connected described signal generator module and is arranged on described vehicle, is used for handling described digital signal and transmits to produce one, and launch described transmitting to a ground;
One signal receiving module is arranged on described vehicle, is used for receiving a reflected signal that produces behind the described described ground of bump that transmits, and handles described reflected signal to produce a digital received signal; And
One comparison module, be connected described signal emission module and described signal receiving module, be used for more described digital signal and described digital received signal, to produce a comparing difference, and during less than the minimum comparing difference of correspondence, produce described inflation signal in described inclined degree threshold value at described comparing difference.
10. protection system according to claim 9 is characterized in that: described signal receiving module comprises the radio-frequency discriminating module with radio-frequency discriminating function, and described transmitting is a radiofrequency signal.
11. protection system according to claim 1 is characterized in that: described inclination detecting module comprises:
One container, for hollow and comprise a conductive inwall, described inwall surrounds in described container and forms a cavity;
One liquid metal, be arranged in the described cavity to flow with described inclined degree, described liquid metal be occupy described cavity capacity some but not all, in described cavity, to keep not by the occupied space of described liquid metal, and when described liquid metal flowed in described cavity, the position of described space in described cavity also changed thereupon;
One insulating base comprises a megohmite, and described insulating base is arranged on the position on the described inwall of described container, and when described inclined degree did not reach or surpass described inclined degree threshold value, described position was arranged in described space;
One electrode is arranged on the described insulating base and insulate with described inwall; And
One inflation signal generator module, be connected to described inwall and described electrode respectively, be used for meeting or exceeding described inclined degree threshold value when making described liquid metal touch described electrode when described inclined degree, form an electric current by described liquid metal flow through described electrode and described inwall, to produce described inflation signal.
12. protection system according to claim 1 is characterized in that: described inclination detecting module comprises:
One container, for hollow and comprise non-conductive one inwall, described inwall surrounds in described container and forms a cavity;
One liquid metal, be arranged in the described cavity to flow with described inclined degree, described liquid metal be occupy described cavity capacity some but not all, in described cavity, to keep not by the occupied space of described liquid metal, and when described liquid metal flowed in described cavity, the position of described space in described cavity also changed thereupon;
One first electrode is arranged on the primary importance on the described inwall;
One second electrode is arranged on the second place on the described inwall;
Wherein when described inclined degree did not reach or surpass described inclined degree threshold value, one of them was arranged in described space described at least first electrode and described second electrode; And
One inflation signal generator module, be connected to described first electrode and described second electrode respectively, be used for described at one time first electrode being contacted and described second electrode when contacting with described liquid metal with described liquid metal when described inclined degree meets or exceeds described inclined degree threshold value, form an electric current by described liquid metal flow through described first electrode and described second electrode, to produce described inflation signal.
13. protection system according to claim 1 is characterized in that: described inclination detecting module comprises:
One container, for hollow and comprise a conductive inwall, described inwall surrounds in described container and forms a cavity;
One liquid metal, be arranged in the described cavity to flow with described inclined degree, described liquid metal be occupy described cavity capacity some but not all, in described cavity, to keep not by the occupied space of described liquid metal, and when described liquid metal flowed in described cavity, the position of described space in described cavity also changed thereupon;
One insulating base comprises a megohmite, and described insulating base is arranged on the position on the described container inner wall, and when described inclined degree did not reach or surpass described inclined degree threshold value, described position was surrounded by described liquid metal;
One electrode is arranged on the described insulating base and described inwall insulation, and when described vehicle did not reach or surpass described inclined degree threshold value, described electrode was the described liquid metal of contact; And
One inflation signal generator module, be connected to described inwall and described electrode respectively, be used for not reaching or surpassing described inclined degree threshold value when described inclined degree, when described liquid metal contacts described electrode, conducting one electric current is by described liquid metal flow through described electrode and described inwall, and, described inclined degree makes described liquid metal not contact described electrode to cause described electric current when described liquid metal is flowed through described electrode and described inwall, to produce described inflation signal when meeting or exceeding described inclined degree threshold value.
14. protection system according to claim 1 is characterized in that: described inclination detecting module comprises:
One container, for hollow and comprise non-conductive one inwall, described inwall surrounds in described container and forms a cavity;
One liquid metal, be arranged in the described cavity to flow with described inclined degree, described liquid metal be occupy described cavity capacity some but not all, in described cavity, to keep a space that is not occupied by described liquid metal, and when described liquid metal flowed in described cavity, the position of described space in described cavity also changed thereupon;
One first electrode is arranged on the primary importance on the described inwall;
One second electrode is arranged on the second place on the described inwall;
Wherein when described inclined degree did not reach or surpass described inclined degree threshold value, described first electrode contacted with described liquid metal respectively with described second electrode; And
One inflation signal generator module, be connected to described first electrode and described second electrode respectively, be used for described at one time first electrode being contacted and described second electrode when contacting with described liquid metal with described liquid metal when described inclined degree reaches or surpasses described inclined degree threshold value, form an electric current by described liquid metal flow through described first electrode and described second electrode, and meet or exceed described inclined degree threshold value when making described liquid metal not contact described first electrode or described second electrode to cause described electric current can't flow through described first electrode or described second electrode at described inclined degree, produce described inflation signal.
15. protection system according to claim 1 is characterized in that: described inclination detecting module comprises:
One tubular container is hollow and insulation, and described tubular container comprises one first end and one second end;
One liquid metal is arranged in the described tubular container, and described liquid metal is to occupy the some of the capacity in the described tubular container but not all, flow with described inclined degree in described tubular container to allow described liquid metal;
One first electrode and one second electrode, all be arranged on described at least first end of described tubular container and described second end one of them;
Wherein when described inclined degree did not reach or surpass described inclined degree threshold value, described first electrode did not contact with described liquid metal with described second electrode; And
One inflation signal generator module, be connected to described first electrode and described second electrode respectively, be used for described at one time first electrode being contacted and described second electrode when contacting with described liquid metal with described liquid metal when described inclined degree meets or exceeds described inclined degree threshold value, form an electric current by described liquid metal flow through described first electrode and described second electrode, to produce described inflation signal.
16. protection system according to claim 1; it is characterized in that: described vehicle comprises one first wheel and one second wheel; wherein said first wheel comprises one first tire, and described second wheel comprises one second tire, and described inclination detecting module comprises:
One first round tire pressure detecting module, the variation of tire pressure that is used for detecting described first tire is to obtain a first round tire pressure changing value;
One second tire pressure detecting module, the variation of tire pressure that is used for detecting described second tire is to obtain one second tire pressure changing value; And one the inflation signal generator module, be used for receiving described first round tire pressure changing value and the described second tire pressure changing value, when meeting or exceeding a first round tire pressure, described first round tire pressure changing value changes setting value, when the described second tire pressure changing value meets or exceeds one second tire pressure variation setting value, produce described inflation signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101107612A CN101323334B (en) | 2007-06-11 | 2007-06-11 | Protective system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101107612A CN101323334B (en) | 2007-06-11 | 2007-06-11 | Protective system for vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN101323334A CN101323334A (en) | 2008-12-17 |
| CN101323334B true CN101323334B (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101107612A Expired - Fee Related CN101323334B (en) | 2007-06-11 | 2007-06-11 | Protective system for vehicle |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104709401A (en) * | 2015-03-31 | 2015-06-17 | 小米科技有限责任公司 | Self-balance vehicle |
Citations (6)
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|---|---|---|---|---|
| CN1132702A (en) * | 1995-02-09 | 1996-10-09 | 大宇电子株式会社 | Air bag apparatus of tire's air pressure sensing system for vehicle |
| DE20305558U1 (en) * | 2003-04-07 | 2003-06-26 | Shovkoplyas Oleg | Device for automatic control of passive safety system for motor vehicle has angle of inclination of vehicle detector for airbag deployment |
| CN1576068A (en) * | 2003-07-03 | 2005-02-09 | 三菱电机株式会社 | Vehicle-rollover detecting apparatus and vehicle-rollover detecting method |
| CN2691954Y (en) * | 2003-11-28 | 2005-04-13 | 柏大同 | Automobile safety device |
| CN1807157A (en) * | 2006-02-07 | 2006-07-26 | 阴贵生 | Emergency support air sac cushion device and method for preventing auto rolling |
| CN1939796A (en) * | 2005-09-30 | 2007-04-04 | 本田技研工业株式会社 | Air bag device |
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2007
- 2007-06-11 CN CN2007101107612A patent/CN101323334B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132702A (en) * | 1995-02-09 | 1996-10-09 | 大宇电子株式会社 | Air bag apparatus of tire's air pressure sensing system for vehicle |
| DE20305558U1 (en) * | 2003-04-07 | 2003-06-26 | Shovkoplyas Oleg | Device for automatic control of passive safety system for motor vehicle has angle of inclination of vehicle detector for airbag deployment |
| CN1576068A (en) * | 2003-07-03 | 2005-02-09 | 三菱电机株式会社 | Vehicle-rollover detecting apparatus and vehicle-rollover detecting method |
| CN2691954Y (en) * | 2003-11-28 | 2005-04-13 | 柏大同 | Automobile safety device |
| CN1939796A (en) * | 2005-09-30 | 2007-04-04 | 本田技研工业株式会社 | Air bag device |
| CN1807157A (en) * | 2006-02-07 | 2006-07-26 | 阴贵生 | Emergency support air sac cushion device and method for preventing auto rolling |
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| Title |
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| JP特开平8-58523A 1996.03.05 |
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| CN101323334A (en) | 2008-12-17 |
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