CN104234549B - Carry the full water proof type automobile water inlet of battery pack automatic door opening lock and open vehicle window device - Google Patents

Carry the full water proof type automobile water inlet of battery pack automatic door opening lock and open vehicle window device Download PDF

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Publication number
CN104234549B
CN104234549B CN201410459566.0A CN201410459566A CN104234549B CN 104234549 B CN104234549 B CN 104234549B CN 201410459566 A CN201410459566 A CN 201410459566A CN 104234549 B CN104234549 B CN 104234549B
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automobile
relay
voltage
circuit
water
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CN201410459566.0A
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CN104234549A (en
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陈树添
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Abstract

The invention discloses one carries the full water proof type automobile of battery pack water inlet automatic door opening lock and opens vehicle window device; comprise: independent current source, direct circuit, buffer circuit, water level detection circuit, voltage detecting circuit, control commutation circuit, motor and associated wiring composition, and this device is full waterproof; In the time that automobile normally uses, the former motor line of automobile is directly controlled motor through direct circuit; In the time of the water inlet contingencies such as automobile soaks, overboard, water logging; first water level detection circuit detects automobile water inlet; or voltage detecting circuit detects that automobile is because water inlet voltage drop is to safe voltage when following or no-voltage; by controlling commutation circuit; isolate former automobile and this device circuit, and control independent current source and motor conducting, automatically open full car door lock, vehicle window, skylight; for autoist is opened the passage of escape, protection autoist life security.

Description

Carry the full water proof type automobile water inlet of battery pack automatic door opening lock and open vehicle window device
Technical field
The present invention relates to field of automobile safety, relate in particular to one and carry the full water proof type automobile of battery pack water inlet automatic door opening lock and open vehicle window device.
Background technology
It is reported, world recoverable amount passenger car has nearly 6.5 hundred million, has every year nearly 6,500 ten thousand new passenger cars to dispatch from the factory, and riding vehicle security performance relates to Global Auto user's life safety, in the time that riding vehicle uses, soak, when water logging, the water inlet contingency such as overboard, because automobile is intake rapidly, the every device of automobile (as battery, electrical equipment, motor, connection-peg, electric wire etc.) cannot normally be worked because intaking, use the automobile of electric door lock and power windows cannot open car door lock and vehicle window, thereby cause personnel's drowning accident to happen occasionally. although car manufactures also constantly strengthens research and development and application on automotive safety is supporting, if any automobile have the safe hand hammer of adapted or other broken window instrument, but in the time that automobile enters water accident, because automobile enters water posture, hydraulic pressure, grieved, in alarm, strength, the reasons such as the time is short, autoist cannot break in time window or open the door and escape from, cause drowning accident to happen occasionally, facts have proved while having an accident, safe hand hammer will break vehicle window and be not easy, more because standing time is remote, safe hand hammer or other broken window instrument, easily lose or be difficult to and find, wasted valuable escape time and cause helplessly seeing that oneself feedwater is drowned while still alive. more, because a lot of automobiles only have for subsequent use one hand hammer, in the time that automobile passenger is more, occupant more can fight for because of despair, cannot be one by one in turn broken window escape from and cause and drown, open day is on March 12nd, 2014, glass automatic descending device and control method thereof when the patent document of publication number CN103625408A discloses a kind of vehicle water falling or deepford, it is below automobile head battery, to install hydraulic pressure sensor (line of sensor is water-proof wire) additional, hydraulic pressure sensor induction hydraulic pressure action when automobile head is overboard, automatic alarm and decline glass. it uses a stand-by power supply in car. but during due to vehicle water falling, there are different various attitudes and are not singly only can headstock first overboard, and vehicle window motor, line, connection-peg can enter water rapidly and cannot normally work, this device also cannot normally be worked because of the automobile primary circuit impact of having been intake without buffer circuit, and this device also can be intake rapidly and scrap, during more because of vehicle water falling, huge impulsive force, makes hydraulic pressure sensor real hydraulic pressure cannot be detected accurately and misoperation, and in the time of automobile deepford, due to pressure differential larger inside and outside car, the torsion of vehicle window motor cannot make glass decline, have now part automobile to have self-diagnosis of trouble function, installing additional of this device, may be detected as fault and cause cannot using of automobile, and may affect the original performance of automobile or index and cause passing through factory testing.
Summary of the invention
In order to solve problem in prior art, the invention provides one carries the full water proof type automobile of battery pack water inlet automatic door opening lock and opens vehicle window device, it comprises independent current source, control the first relay of independent current source and motor conducting and disconnection, the first relay disconnects, motor and independent current source disconnect, former motorcar electric machine circuit and motor are straight-through, the first relay adhesive, motor and independent current source conducting, and isolate the connection of former motorcar electric machine circuit and this device, also comprise that following one or more control the branch road of the first relay adhesive and disconnection:
The first via: hand switch, hand switch closure, the first relay adhesive, hand switch disconnects, and the first relay disconnects;
The second tunnel: automobile power source control circuit, adhesive and the disconnection of vehicle power supply voltage control the second relay, when automobile power source is normal, the second relay adhesive, the first relay disconnects; When automobile power source no-voltage, the second relay disconnects, the first relay adhesive;
Third Road: voltage detecting circuit, multiple automobile power source cathode voltage test points are set, all voltage detecting points are all lower than when setting value, the 3rd relay adhesive, the first relay adhesive;
Si road: water level detection circuit, multiple water level detecting points are set, in the time that one or more water level detecting points and metal car body are simultaneously in the water in being communicated with, the 3rd relay adhesive, the first relay adhesive.
As a further improvement on the present invention, independent current source, motor, the first relay and respectively to control branch road be all waterproof sealing.
As a further improvement on the present invention, when automobile power source control circuit, voltage detecting and controling circuit, water level detecting and controlling circuit are normally worked at automobile, automobile power source is taken from the electricity consumption of Gai San road control circuit.
As a further improvement on the present invention, in water level detection circuit, water level detecting point is metal column or sheet metal, is arranged in parallel in car body or outside car body.
As a further improvement on the present invention, metal column or sheet metal are only to need to reveal fraction metal metal column or sheet metal outside, be arranged in parallel the front left comer in car body or outside car body, front right corner, rear left comer, rear and right corner, the front left comer of roof, front right corner, rear left comer, rear and right corner be totally eight positions.
As a further improvement on the present invention, the safe altitude that metal column or sheet metal height are water logging, installation site is: with approximately 3 ~ 8 centimetres of automobile frame metallic object distances and can be rapidly by water logging to position that can't ponding.
As a further improvement on the present invention, in voltage detecting circuit, several voltage detecting point voltages are through being wired to isolating diode, be connected in parallel, as detecting voltage, be connected to voltage comparator IC 1 input "+" utmost point, by potentiometer RP1, RP2 can be the adjustment of IC1 positive-negative input end and is set in a safe voltage value, in the time that test point voltage is normal, IC1 output is high level, the 3rd relay disconnects, when test point voltage is lower than setting when safe voltage, IC1 output is low level, through triode Q1, control the 3rd relay adhesive, the first relay adhesive.
As a further improvement on the present invention, described motor adopts brand-new full deluge proof motor or adopts on automobile original motor and carry out water-proofing treatment.
As a further improvement on the present invention, door lock adopts brand-new full waterproof door lock or adopts on automobile original door lock and carry out water-proofing treatment.
The invention has the beneficial effects as follows:
Apparatus of the present invention need not change automobile primary circuit while use, and only installing this device additional can play a role, and circuit is with strong points, complete function. Be worth new car manufacturer, social storage automobile use or install additional. It is injured that safe automobile air bag is that protection people avoids, and apparatus of the present invention can be opened passway for escaping, is protection people's life. More worth government department promotes and legislation application; apparatus of the present invention more should become a kind of standard configuration of automobile as safe automobile air bag; taking more effectively as in autoist in the time there is automobile water entering accident; open automatically timely car door lock, vehicle window, skylight; for autoist provides the passage of escape, protection autoist life security.
Automobile has installed additional after this device, automobile in use is no matter which kind of attitude is soaked, overboard, waterflooding (as long as water level detecting head and vehicle frame metallic object are flooded in water inlet), no matter automobile power source has voltage or no-voltage or voltage low (lower than safe voltage), all can automatic or manual control open car door lock, open vehicle window/skylight glass, thereby open passway for escaping, rapidly escape.
The advantage of maximum of the present invention is:
Automobile is auto-action in the time of waterflooding, instead of just action while by the time sinking in water.
Direct circuit: straight-through work the same as former circuit in the time that automobile normally uses, does not affect the original any performance of automobile and index; Automobile, if any autodiagnosis function, also can pass through in detection as usual; Direct circuit is when ensureing that automobile normally uses, and former motorcar electric machine circuit can lead directly to control motor, and can not affect its performance and index.
Buffer circuit: can automatically isolate in time former automobile and this device circuit, the auto initial line road that to avoid fault affects the work of this device; Buffer circuit is in the time of this device action of automobile generation water entering accident, isolates automatically the connection of former motorcar electric machine circuit and this device.
In water level detection circuit, water level detecting is to utilize the feature of the electric conductivity of water, and water level detection circuit is moved.
The multi-point water level testing circuit of innovation, only needs common metal column (or sheet metal), and utilizes the electric conductivity of water, can effectively detect the waterflooding state of automobile multiple location, highly sensitive, can effectively prevent again misoperation, improve greatly functional reliability and stability.
Real-time multichannel automotive voltage testing circuit, detects automobile low-voltage and no-voltage in time.
Full water-tight device (comprising: battery pack, testing circuit, straight-through/isolation/control circuit, connecting line, connection-peg, door lock, vehicle window motor etc.).
Anti-water motor: new car and social storage automobile can adopt brand-new full waterproof door lock, vehicle window motor; Also can carry out water-proofing treatment to original door lock, vehicle window motor on automobile
Install additional conveniently, need not change former automobile line, do not affect former automotive performance and indices;
Automatic Control, promptly or whenever necessary also can manually control.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is circuit theory diagrams of the present invention.
In figure, component names is as follows: waterproof sealing power supply 100, motor 200, the first relay 300, the second relay 400, the 3rd relay 500, automobile power source 600.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
In Fig. 1, in dotted line circle, circuit arrangement is full waterproof setting. Figure 2 shows that a kind of circuit theory diagrams that carry the full water proof type automobile of battery pack water inlet automatic door opening lock and open vehicle window device of the present invention:
Circuit code name explanation: MB1, MB2: be automobile original door lock, vehicle window motor (claiming again motor) two core plug lines, " positive and negative " (or " just bearing ") voltage is provided, control respectively the rotating of car door lock, vehicle window motor; + B ,-B take from automobile power source, and J1, J2, J3 are voltage detecting line, can be connected to the automobile power source positive pole of difference; F1 ~ F8 is water level detecting metal column (or sheet metal); S1 is emergency manual switch; M1 is car door lock motor (or coil), vehicle window motor, skylight motor; BT1 is independent current source (carrying rechargeable battery pack); U1 is photo-coupler. IC1 is voltage comparator integrated circuit.
Present principles figure is a vehicle window motor control circuit structural representation, and other door lock, vehicle window control circuit principle are identical.
This device comprises that carrying chargeable lithium cell group (or poly-lithium battery group or the approaching battery pack of performance), direct circuit, buffer circuit, water level detection circuit, automotive voltage testing circuit, control circuit, motor and connecting line forms. Car door lock, vehicle window motor utilize the former motor of automobile and do waterproofing protection or use new anti-water motor instead.
Carry chargeable lithium cell group, can in the time dispatching from the factory, be full of electricity, this device operating voltage is taken from automobile power source at ordinary times, can not consume and carry chargeable lithium cell group electric weight, while only having this device action, just, to door lock vehicle window motor power supplying, ensure the super long standby time time of this battery pack and extended service life.
When automobile normally starts work; relay K 1 is open circuit release; the voltage of the former control door lock of automobile, vehicle window motor; two normally-closed contacts from MB1, MB2 two wires through relay K 1; directly power to door lock, vehicle window motor; can control door lock as usual open and the Kai Heguan in pass, vehicle window, skylight, do not affect the original any performance/index of automobile; When in use, automobile is normally worked, relay K 2 is adhesive, and K1, K3 are for discharging;
In water level detecting metal column (or sheet metal) F1 ~ F8(figure, it is eight, actual use also can be less than or more than), be installed in parallel the front left comer in car body or outside car body, front right corner, rear left comer, rear and right corner (approaching headlight and car rear taillight position), it is highly the safe altitude of water logging, and be loaded on the front left comer of roof, front right corner, rear left comer, rear and right corner, the height highly pushing up for car door, when installation, choose the distance that preferably has 3 ~ 8 centimetres with automobile frame metallic object, and can be rapidly installed to place that can't ponding by water logging, when raining, carwash, while dabbling, because water level detecting metal column (or sheet metal) F1 ~ F8 and automobile frame metallic object (power cathode) have certain distance, add that water is flow interrupted relatively sparse, water level detecting metal column (or sheet metal) even if mono-of F1 ~ F8 or all spray to water or there are wet foreign material to touch, the conduction resistance forming between cause and automobile frame metallic object (power cathode), deficiency is so that the conducting of photo-coupler U1 light emitting diode is luminous, photo-coupler U1 output is high level, water level detection circuit is not worked, circuit working reliability and stability are improved. when water level detecting metal column F1 ~ F8 is when wherein any one (or multiple) and automobile frame metallic object (power cathode) steep in same water body simultaneously, because water is electric conductor, the conduction resistance forming between water level detecting metal column (or sheet metal) and automobile frame metallic object (power cathode) is less, make photo-coupler U1 light emitting diode reach conducting voltage luminous, photo-coupler U1 output is low level, by triode Q1, control relay K3 adhesive, its linked switch normally opened contact conducting, relay K 1 adhesive action, its linked switch normally-closed contact disconnects, isolate former automobile line, this device carries battery power and powers to motor M1 through K1 normally opened contact, open door lock and vehicle window, for autoist is opened passway for escaping in advance.
Water level detecting metal column (or sheet metal); for only revealing fraction metal metal column (or sheet metal) outside; can touch sooner the water level flooding; also can effectively prevent earth; foreign material are attached to the upper generation of water level detecting metal column (or sheet metal) misoperation for a long time, have improved circuit working reliability and stability; Due to the multi-faceted installation site of water level detecting metal column (or sheet metal) multiple spot, automobile is regardless of headstock, the tailstock, left side, right Side, or overturn, no matter which limit first enters water, as long as automobile frame metallic object (power cathode) is immersed in same water body with any one or more water level detecting metal columns (or sheet metal) simultaneously, water level detection circuit moves immediately, gets final product automatic opening door lock, vehicle window, skylight, opens passway for escaping. Water level detecting metal column (or sheet metal) is because of with low cost, install easily, also can more be installed on other position needing of automobile, so that automobile is while having various beyond thought posture waterflooding, can automatic opening door lock, vehicle window, skylight glass, for autoist is opened passway for escaping.
In positive source voltage detecting point J1, J2, J3(figure, be three, actual use also can be less than or more than) with voltage comparator IC 1 formed automobile voltage detecting circuit. Voltage detecting point J1, J2, J3 voltage; through being wired to isolating diode D4, D5, D6; be connected in parallel; as detecting voltage; be connected to voltage comparator IC 1 input "+" utmost point, can be IC1 by potentiometer RP1, RP2 "+", "-" input adjustment is set in a safe voltage value, in the time that vehicle power supply voltage is normal; IC1 output is high level, and relay K 3 disconnects; When vehicle power supply voltage declines rapidly and when setting safe voltage because of automobile water inlet, IC1 output is low level, through triode Q1, control relay K3 adhesive, its linked switch normally opened contact conducting, relay K 1 adhesive action, its linked switch normally-closed contact disconnects, and isolates former automobile line, and this device carries battery power and powers to motor M1 through K1 normally opened contact, open door lock and vehicle window, for autoist is opened passway for escaping.
Be distributed in the multiple positive source voltage detecting point of automobile J1, J2, J3; can be installed and connected in automobile storage battery positive pole, key starting switch, motor protective tube or other different positive source electrical voltage point; when a voltage detecting point no-voltage or voltage are when low; because of with other voltage detecting point by D4, D5, D6 (and automobile power source is single power supply) in parallel; voltage detecting point is as long as a voltage is normal; voltage comparator IC 1 input "+" pole tension is just normal, voltage comparator IC 1 output does not move as high level; Only have in the time that whole voltage detecting point voltages are low, voltage comparator IC 1 input "+" pole tension just can decline, when dropping to while setting safe voltage, the 1 output action of voltage comparator IC is low level, by triode Q1, control relay K3 adhesive; Such design, when preventing that automobile from normally using, voltage detecting point, because the long-term misoperation that uses the problems such as vibrations, mounting points are become flexible, broken string, loose contact to produce opens by mistake car door vehicle window, improves stability and the reliability of this circuit, ensures the security of driving.
D4, D5, D6 are isolating diode, and positive source voltage detecting point J1, J2, J3 are independent of each other, and have improved the reliability and safety of work;
When automobile is intake completely or flooding time is longer, automobile power source and each device are because water inlet or flooding time are longer completely, the complete no-voltage of automobile storage battery, this circuit is without operating voltage, IC1 is without power supply, relay K 2 discharges without power supply, its linked switch normally-closed contact conducting, relay K 1 adhesive action, its linked switch normally-closed contact disconnects, and isolates former automobile line, and this device carries battery power and powers to motor M1 through K1 normally opened contact, open door lock and vehicle window, for autoist is opened passway for escaping.
When autoist in case of emergency or whenever necessary, can Push switch S1, relay K 1 adhesive action, its linked switch normally-closed contact disconnects, isolate former automobile line, this device carries battery power and powers to motor M1 through K1 normally opened contact, opens door lock and vehicle window, for autoist is opened passway for escaping.
Motor and door lock waterproof measure: new car and social storage automobile can adopt brand-new full waterproof door lock, vehicle window motor, skylight motor; Also can carry out water-proofing treatment to original door lock, vehicle window motor, skylight motor on automobile. Waterproof measure: make full parcel with moulding rubber, rotating shaft/pull bar installs waterproof O type circle additional, connection-peg and sealing filling epoxy resin or waterproof material sealing; If desired in the time that automobile sinks in water completely, can both open vehicle window, the motor of replaceable larger torsion and increasing carry the capacity of battery pack BT1 and the former control circuit of automobile are done and increases electric current change.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations. For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.

Claims (9)

1. one kind carries the full water proof type automobile of battery pack water inlet automatic door opening lock and opens vehicle window device, it is characterized in that: it comprises independent current source (100), control first relay (300) of independent current source (100) and motor (200) conducting and disconnection, the first relay (300) disconnects, motor (200) disconnects with independent current source (100), former motorcar electric machine circuit and motor (200) are straight-through, the first relay (300) adhesive, motor (200) and independent current source (100) conducting, and isolate the connection of former motorcar electric machine circuit and this device, also comprise that following one or more control the branch road of (300) adhesive of the first relay and disconnection:
The first via: hand switch, hand switch closure, the first relay (300) adhesive, hand switch disconnects, and the first relay (300) disconnects;
The second tunnel: automobile power source control circuit, adhesive and the disconnection of vehicle power supply voltage control the second relay (400), when automobile power source is normal, the second relay (400) adhesive, the first relay (300) disconnects; When automobile power source no-voltage, the second relay (400) disconnects, the first relay (300) adhesive;
Third Road: voltage detecting circuit, multiple automobile power source cathode voltage test points are set, all voltage detecting points are all lower than when setting value, the 3rd relay (500) adhesive, the first relay (300) adhesive;
Si road: water level detection circuit, multiple water level detecting points are set, in the time that one or more water level detecting points and metal car body are simultaneously in the water in being communicated with, the 3rd relay (500) adhesive, the first relay (300) adhesive.
2. the full water proof type automobile water inlet of the battery pack automatic door opening lock that carries according to claim 1 is opened vehicle window device, it is characterized in that: independent current source (100), motor (200), the first relay (300) and each control branch road are all waterproof sealings.
3. the full water proof type automobile water inlet of the battery pack automatic door opening lock that carries according to claim 1 is opened vehicle window device, it is characterized in that: when automobile power source control circuit, voltage detecting and controling circuit, water level detecting and controlling circuit are normally worked at automobile, automobile power source (600) is taken from the electricity consumption of Gai San road control circuit.
4. the full water proof type automobile water inlet of the battery pack automatic door opening lock that carries according to claim 1 is opened vehicle window device, it is characterized in that: in water level detection circuit, water level detecting point is metal column or sheet metal, is arranged in parallel in car body or outside car body.
5. the full water proof type automobile water inlet of the battery pack automatic door opening lock that carries according to claim 4 is opened vehicle window device, it is characterized in that: metal column or sheet metal are only to need to reveal fraction metal metal column or sheet metal outside, be arranged in parallel the front left comer in car body or outside car body, front right corner, rear left comer, rear and right corner, the front left comer of roof, front right corner, rear left comer, rear and right corner be totally eight positions.
6. the full water proof type automobile water inlet of the battery pack automatic door opening lock that carries according to claim 4 is opened vehicle window device, it is characterized in that: the safe altitude that metal column or sheet metal height are water logging, installation site is: with 3 ~ 8 centimetres of automobile frame metallic object distances and can be rapidly by water logging to position that can't ponding.
7. the full water proof type automobile water inlet of the battery pack automatic door opening lock that carries according to claim 1 is opened vehicle window device, it is characterized in that: in voltage detecting circuit, several voltage detecting point voltages are through being wired to isolating diode, be connected in parallel, as detecting voltage, be connected to voltage comparator IC 1 input "+" utmost point, by potentiometer RP1, RP2 can be the adjustment of IC1 positive-negative input end and is set in a safe voltage value, in the time that test point voltage is normal, IC1 output is high level, the 3rd relay (300) disconnects, when test point voltage is lower than setting when safe voltage, IC1 output is low level, through triode Q1, control the 3rd relay (300) adhesive, the first relay (300) adhesive.
8. the full water proof type automobile of the battery pack water inlet automatic door opening lock that carries according to claim 1 is opened vehicle window device, it is characterized in that: described motor (200) adopts brand-new full deluge proof motor or adopts on automobile original motor and carry out water-proofing treatment.
9. the full water proof type automobile of the battery pack water inlet automatic door opening lock that carries according to claim 1 is opened vehicle window device, it is characterized in that: door lock adopts brand-new full waterproof door lock or adopts on automobile original door lock and carry out water-proofing treatment.
CN201410459566.0A 2014-09-10 2014-09-10 Carry the full water proof type automobile water inlet of battery pack automatic door opening lock and open vehicle window device Expired - Fee Related CN104234549B (en)

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CN104727668B (en) * 2015-03-25 2017-07-07 陈二强 Automobile is met water valve lock and automatically terminates device
CN104890609A (en) * 2015-06-23 2015-09-09 罗飞 Automobile security and protection linkage device
CN107808540A (en) * 2017-11-23 2018-03-16 李党 vehicle service and early warning system
CN113356719A (en) * 2021-06-30 2021-09-07 广汽本田汽车有限公司 Automobile escape system, control method and device and computer storage medium

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Granted publication date: 20160511