CN101289918B - Vehicle window self-opening device for automobile falling in water - Google Patents
Vehicle window self-opening device for automobile falling in water Download PDFInfo
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- CN101289918B CN101289918B CN2008100616037A CN200810061603A CN101289918B CN 101289918 B CN101289918 B CN 101289918B CN 2008100616037 A CN2008100616037 A CN 2008100616037A CN 200810061603 A CN200810061603 A CN 200810061603A CN 101289918 B CN101289918 B CN 101289918B
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Abstract
The invention relates to a window automatic opening device for a sinking vehicle. The invention comprises a water touch probe and a controller, wherein, the controller comprises a control circuit which receives continuity signals of the water touch probe and sends level signals to a relay; the water touch probe is connected with the input end of the control circuit through signals; the signal output end of the control circuit is connected with magnetic coils of the relay; and a switch contact of the relay is connected to a control loop of a lifting motor. The invention provides a window automatic opening device with reliable performance and high sensitivity.
Description
(1) technical field
The present invention relates to a kind of vehicle window opening device of motor vehicle, the device that the drowning vehicle rear window of especially a kind of motor vehicle can open certainly.
(2) background technology
The glass for vehicle window of motor vehicle is gone up and down by motor control, generally, opens gauge tap and can open glass for vehicle window; But, after motor vehicle falls into water, because the effect of hydraulic pressure; Glass for vehicle window is difficult to open, and can occur unavoidably that the occupant can't escape and the phenomenon that drowns.
Chinese patent 200620132897.4 discloses a kind of motor vehicle door and window self-help apparatus, and the switch box body is set on the vehicle body front-axle beam, in the switch box body fly rod is housed; One end connecting circuit of fly rod, the other end is provided with ball float, after the water inlet of switch box body; Ball float floats; The upper contact of lower contact on the fly rod with the circuit link is connected, switch closure, lifting motor drives vehicle window and opens.The defective that this device exists is: poor reliability, if vehicle body drowned back upset, the ball float in the switch box body can spur lower contact on the contrary away from upper contact, and switch can be not closed, and vehicle window can't be opened.
In addition, the contact on ball float and the fly rod directly is connected on the power circuit of window lifting motor, needs big electric current owing to drive lifting motor, in the time of therefore only between ball float and fly rod, can conducting big electric current, and competence exertion safety assurance effect.In fact, owing to be difficult to guarantee upright posture behind the vehicle falling into water, ball float and fly rod are difficult to be close to ideally, and the conductive current of water is not enough to drive lifting motor.Therefore, there is the low shortcoming of sensitivity in prior art.
(3) summary of the invention
In order to solve the fall into water above-mentioned deficiency of vehicle window opening device of existing motor vehicle, the present invention proposes a kind of dependable performance, highly sensitive vehicle window self-opening device for automobile falling in water.
A kind of vehicle window self-opening device for automobile falling in water; Comprise and touch water prode and controller; Described controller comprises and receives the said control circuit that touches the Continuity signal of water prode and send level signal to relay; The described water prode that touches is connected with the input end signal of said control circuit, and the signal output part of described control circuit connects the electromagnetic coil of relay, and the switch contact of said relay is connected on the control loop of elevating motor.
Further, the output of said control circuit connects No. four relays, and the output of No. four relays connects respectively and the corresponding elevating motor of four winnowing machine windows.
The described water prode that touches is a pair of electrodes.
Preferably, described control circuit is a single-chip microcomputer.
Further, be provided with amplifying circuit in the described controller, the signal output part of said single-chip microcomputer connects the signal input part of amplifying circuit, and the signal output part of said amplifying circuit connects elevating motor through relay.
Preferably, described amplifying circuit is a triode.
Further, also be provided with light emitting diode in the described controller, described light emitting diode is corresponding with the start signal of vehicle window.
Technical conceive of the present invention is: after motor vehicle fell into water, because water has faint electric conductivity, touching between two conducting strips of water prode can conducting; After Continuity signal passes to single-chip microcomputer; The output of single-chip microcomputer sends signal to relay, the action of control elevating motor, and vehicle window is opened.
Advantage of the present invention is: dependable performance, and highly sensitive, safe in utilization.
(4) description of drawings
Fig. 1 is a theory diagram of the present invention.
The schematic diagram of control circuit of the present invention during Fig. 2.
(5) specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explanation.
Referring to Fig. 1-2: a kind of vehicle window self-opening device for automobile falling in water; Comprise and touch water prode K and controller; Described controller comprises and receives the said control circuit that touches the Continuity signal of water prode K and send level signal to relay J; The described water prode K that touches is connected with the input end signal of said control circuit, and the signal output part of described control circuit connects the electromagnetic coil J1 of relay J, and the switch contact J2 of said relay J is connected on the control loop of elevating motor M.
Described control circuit adopts single-chip microprocessor MCU, and the model of single-chip microcomputer is 16F72, describedly touches water prode K connects said single-chip microprocessor MCU through lead signal input part; The described water prode K that touches is pair of electrodes k1 and k2, and touching water prode among Fig. 2 has 8 the tunnel, is connected to the 21-28 pin of single-chip microcomputer; After motor vehicle falls into water, because water has faint electric conductivity, conducting between two electrode k1 and the k2; The electric current input is arranged on the 21-28 pin of single-chip microcomputer, and at its signal output part 3-6 pin and 15-18 pin output high level, its output signal has 8 the tunnel behind the single-chip microcomputer acknowledge(ment) signal; 7 tunnel (3-6 pins and 15-17 pin) wherein are connected the input of a phase inverter N, and the model of said phase inverter N is 2003, and the output of phase inverter N connects the end of the electromagnetic coil J1 of above-mentioned 7 tunnel relay J; The other end of electromagnetic coil J1 connects the 12V direct current, and like this, 7 road high level of single-chip microprocessor MCU output change into low level through not gate; The two ends of corresponding electromagnetic coil have electric current to pass through, so the relay adhesive, and the switch contact J2 of said relay J is connected on the control loop of elevating motor; Therefore corresponding elevating motor M starts, and drives vehicle window and opens.
The 8 tunnel output (18 pin) of single-chip microcomputer connects the No. 8 relay through triode V1, and the model of said triode V1 is 8050, the grounded emitter of triode V1; Base stage is connected with 18 pins of single-chip microcomputer, and colelctor electrode is connected an end of the 8 road electromagnetic coil, and the other end of this electromagnetic coil connects the 12V direct current; Behind the 18 pins output high level of single-chip microcomputer, triode V1 conducting flows to the 8 road electromagnetic coil through the electric current after amplifying; Moving iron core adhesive; The relay contact that is connected on the control loop of elevating motor is connected, and corresponding elevating motor M starts, and drives corresponding vehicle window and opens.
The output of single-chip microprocessor MCU connects No. 8 relays, the four-way switch of four tunnel corresponding former vehicle window opening devices wherein, in addition four the tunnel be the gauge tap of adding in this device.After locomotive falls into water, the equal adhesive of No. 8 relays, four winnowing machine windows are opened simultaneously automatically.
Also be provided with LED in the described controller, described light emitting diode has 8 the tunnel, is connected on the 3-6 pin and 11-14 pin of single-chip microcomputer, and LED is corresponding with the start signal of vehicle window.When vehicle window is opened, corresponding with it lumination of light emitting diode.
Also be provided with buzzer in the described controller, 7 pins of said single-chip microcomputer connect the input of buzzer through amplifier V2.The model of amplifier V2 is 8050.
The 220V AC power obtains the direct current of 12V among the figure behind transformer T1, single-phase rectification bridge VT, filter capacitor, and the 12V direct current is again through obtaining the 5V direct current behind the voltage regulator 7805, and is required for circuit.
Claims (7)
1. vehicle window self-opening device for automobile falling in water; It is characterized in that: comprise and touch water prode and controller; Described controller comprises and receives the said control circuit that touches the Continuity signal of water prode and send level signal to relay; The described water prode that touches is connected with the input end signal of said control circuit, and the signal output part of described control circuit connects the electromagnetic coil of relay, and the switch contact of said relay is connected on the control loop of elevating motor.
2. vehicle window self-opening device for automobile falling in water as claimed in claim 1 is characterized in that: the output of said control circuit connects No. four relays, and the output of No. four relays connects respectively and the corresponding elevating motor of four winnowing machine windows.
3. according to claim 1 or claim 2 vehicle window self-opening device for automobile falling in water, it is characterized in that: the described water prode that touches is a pair of electrodes.
4. vehicle window self-opening device for automobile falling in water as claimed in claim 3 is characterized in that: described control circuit is a single-chip microcomputer.
5. vehicle window self-opening device for automobile falling in water as claimed in claim 4; It is characterized in that: be provided with amplifying circuit in the described controller; The signal output part of said single-chip microcomputer connects the signal input part of amplifying circuit, and the signal output part of said amplifying circuit connects elevating motor through relay.
6. vehicle window self-opening device for automobile falling in water as claimed in claim 5 is characterized in that: described amplifying circuit is a triode.
7. vehicle window self-opening device for automobile falling in water as claimed in claim 6 is characterized in that: also be provided with light emitting diode in the described controller, described light emitting diode is corresponding with the start signal of vehicle window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100616037A CN101289918B (en) | 2008-05-13 | 2008-05-13 | Vehicle window self-opening device for automobile falling in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100616037A CN101289918B (en) | 2008-05-13 | 2008-05-13 | Vehicle window self-opening device for automobile falling in water |
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| Publication Number | Publication Date |
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| CN101289918A CN101289918A (en) | 2008-10-22 |
| CN101289918B true CN101289918B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100616037A Active CN101289918B (en) | 2008-05-13 | 2008-05-13 | Vehicle window self-opening device for automobile falling in water |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924784A (en) * | 2019-12-12 | 2020-03-27 | 深圳市爱普精密技术有限公司 | Electric sliding door driving system and moving vehicle |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0141196A2 (en) * | 1983-09-13 | 1985-05-15 | Knorr-Bremse Ag | Device for transmitting control information for cars or trains, especially for control signals |
| GB2209636A (en) * | 1987-09-08 | 1989-05-17 | Webasto Ag Fahrzeugtechnik | Opening and closing vehicle windows etc |
| JP3736384B2 (en) * | 2001-04-27 | 2006-01-18 | 日産自動車株式会社 | Automatic sliding door control device |
| CN2789815Y (en) * | 2005-04-05 | 2006-06-21 | 周恒文 | Automatic closing controller for vehicle window and automatic closing device for vehicle window |
| CN201198697Y (en) * | 2008-05-13 | 2009-02-25 | 王国华 | Automatic opening apparatus of motor vehicle water dropping vehicle window |
-
2008
- 2008-05-13 CN CN2008100616037A patent/CN101289918B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0141196A2 (en) * | 1983-09-13 | 1985-05-15 | Knorr-Bremse Ag | Device for transmitting control information for cars or trains, especially for control signals |
| GB2209636A (en) * | 1987-09-08 | 1989-05-17 | Webasto Ag Fahrzeugtechnik | Opening and closing vehicle windows etc |
| JP3736384B2 (en) * | 2001-04-27 | 2006-01-18 | 日産自動車株式会社 | Automatic sliding door control device |
| CN2789815Y (en) * | 2005-04-05 | 2006-06-21 | 周恒文 | Automatic closing controller for vehicle window and automatic closing device for vehicle window |
| CN201198697Y (en) * | 2008-05-13 | 2009-02-25 | 王国华 | Automatic opening apparatus of motor vehicle water dropping vehicle window |
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| CN101289918A (en) | 2008-10-22 |
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Effective date of registration: 20170803 Address after: 246000 Huanglong Road, Huaining Industrial Park, Anqing, Anhui Patentee after: Anhui forest Electronic Technology Co.,Ltd. Address before: 315314 Zhejiang city of Cixi province Wei Town Industrial Park East Sea Haihong Electrical Appliance Factory Patentee before: Wang Guohua |
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Effective date of registration: 20171127 Address after: 246003 Anhui city of Anqing Province District Yuen Road No. 188 building Patentee after: Anhui Hongyi electronic Polytron Technologies Inc. Address before: 246003 Anhui Province, Anqing City Yingjiang District Board Road No. 12 unit 1, Room 302 Patentee before: Yao Li Effective date of registration: 20171127 Address after: 246003 Anhui Province, Anqing City Yingjiang District Board Road No. 12 unit 1, Room 302 Patentee after: Yao Li Address before: 246000 Huanglong Road, Huaining Industrial Park, Anqing, Anhui Patentee before: Anhui forest Electronic Technology Co.,Ltd. |
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