CN105438150A - Safety and intelligent parking braking device - Google Patents
Safety and intelligent parking braking device Download PDFInfo
- Publication number
- CN105438150A CN105438150A CN201610033738.7A CN201610033738A CN105438150A CN 105438150 A CN105438150 A CN 105438150A CN 201610033738 A CN201610033738 A CN 201610033738A CN 105438150 A CN105438150 A CN 105438150A
- Authority
- CN
- China
- Prior art keywords
- safety
- safety belt
- coil
- magnet coil
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2220/00—Monitoring, detecting driver behaviour; Signalling thereof; Counteracting thereof
Abstract
Provided is a safety and intelligent parking braking device. An iron bar with an electromagnetic coil is installed below a parking brake in the safety and intelligent parking braking device, in a power-losing state of the electromagnet coil, the iron bar can pop up to abut against a parking brake rod, the electromagnetic coil, a safety belt buckle and a relay normally-open point are in the same loop, after a driver switches on a power supply in a vehicle, if exhaled air contains alcohol molecules, an alcohol sensor sends a signal into a single chip microcomputer through a serial port, the single chip microcomputer outputs a low level at a P2.5 end through signal processing, a relay coil is not energized at this time, and therefore the relay normally-open point is not closed; meanwhile, a P2.1 end of the single chip microcomputer outputs a high level to drive a buzzer to send out an alarm sound, the loop is not switched on at this time, the electromagnetic coil is not energized, and the parking brake can not be put down. If the driver does not wear a safety belt, that is to say, the safety belt buckle is not energized, the electromagnetic coil is not energized, so that the parking brake can not be put down. By means of the safety and intelligent parking braking device, illegal activities such as drunk driving and driving without wearing the safety belt can be effectively prevented from occurring.
Description
Technical field
The present invention relates to field of road traffic safety, is a kind of prevention drunk driving of safety intelligent type, drunk driving, stops safety belt buckling free to travel the holding brake device of these mal-practices generation.
Background technology
The behavior travelled due to current drunk driving, drunk driving and safety belt buckling free can only lean on the inspection of the consciousness of steerman and traffic constable to limit, waste a large amount of police strength, financial resources and poor effect, these mal-practices of safety belt buckling free can be photographed by crossing monitoring, but drunk driving, these mal-practices of drunk driving cannot photograph, this mal-practice also exists great potential safety hazard and danger, the device that the mal-practice thoroughly stopping the violation " law on road traffic safety " of drunk driving and safety belt buckling free being therefore badly in need of a kind of safety intelligent type occurs.
Summary of the invention
For above-mentioned situation, a kind of can stop rapidly drunk driving, drunk driving, safety belt buckling free of safety intelligent type is the object of the present invention is to provide to travel the holding brake device that behavior occurs.
The present invention installs electromagnetic switch below traditional Parking Brake, as long as the iron staff (29) of magnet coil (22) dead electricity inside can eject instantaneously withstand parking vehicle brake lever (26), thus makes it to set level.Safety belt buckle (23), magnet coil (22), relay normally open point (25), 12V power supply (24) form loop.Alcohol detection circuit, is also comprised: reset circuit as primary controller by 89C51 micro controller system (1): reset button (3), 10K Ω resistance (4), 10Uf electric capacity (5); Alcohol sensor (6); Oscillating circuit: 22pf electric capacity (10), 11.592MHz crystal oscillator (11); 12V changes 5V circuit (2); Relay drive circuit: 4.7K Ω resistance (19), relay coil (17), diode (18), 12V power supply (24), aerotron; Buzzer drive circuit: 1K Ω resistance (20), buzzer phone (21), aerotron.When alcohol sensor (6) detects in the gas that chaufeur is breathed out and contains alcohol molecule, signal imports in 89C51 micro controller system (1), micro controller system output low level can cause relay coil (17) dead electricity, relay normally open point (25) cannot close, thus makes magnet coil (22) dead electricity.Safety belt buckling free, namely safety belt buckle (23) does not close, and loop disconnects, the same dead electricity of magnet coil (22).
Accompanying drawing explanation
Inventive aspect mentioned above and other features will be described in conjunction with relevant drawings hereinafter
Fig. 1 alcohol detection schematic circuit diagram of the present invention
Fig. 2 magnet coil of the present invention obtains electric dead electricity schematic diagram
Fig. 3 Parking Brake reconstruction structure of the present invention figure
Detailed description of the invention
Fig. 1 is alcohol detection schematic circuit diagram of the present invention, in FIG, alcohol detection circuit by 89C51 micro controller system (1) as primary controller, also comprise: reset circuit: reset button (3), 10K Ω resistance (4), 10Uf electric capacity (5), reset circuit connects micro controller system RST (7); Alcohol sensor (6), sensor connects micro controller system RXD (8), TXD (9); Oscillating circuit: two 22pf electric capacity (10) 11.592MHz crystal oscillators (11) in parallel connect micro controller system XTAL2 (12), XTAL1 (13); 12V changes 5V circuit (2); Relay drive circuit: micro controller system P2.5 (15) connects 4.7K Ω resistance (19), relay coil (17), diode (18), 12V power supply (24), aerotron; Buzzer drive circuit: micro controller system P2.1 (16) connects 1K Ω resistance (20), buzzer phone (21), aerotron.Chaufeur to be opened in car after power supply, the gas of breathing out contains alcohol molecule, alcohol sensor (6) is sent into signal in micro controller system by serial port, micro controller system passes through signal transacting, output low level is held at P2.5 (15), now relay coil (17) must not be electric, then relay normally open point (25) does not close, and micro controller system P2.1 (16) end exports high level driving buzzer phone (21) and sends chimes of doom simultaneously.
Fig. 2 is that magnet coil of the present invention obtains electric dead electricity schematic diagram, in fig. 2, magnet coil (22), safety belt buckle (23), 12V power supply (24), relay normally open point (25) form loop, as long as alcohol detected in the gas that chaufeur is breathed out, relay coil (17) must not be electric, relay normally open point (25) does not close, loop cannot conducting, chaufeur safety belt buckling free, loop equally cannot conducting, and magnet coil (22) must not electricity.
Fig. 3 is Parking Brake reconstruction structure figure of the present invention, in figure 3, be made up of button (28), pull-rod spring (27), parking vehicle brake lever (26), iron staff (29), magnet coil (22), automotive floor panel (30), when chaufeur is drunk or safety belt buckling free two kinds of behaviors have at least one to exist, magnet coil (22) all must not be electric, iron staff (29) can not be pulled, and firmly withstand parking vehicle brake lever (26), make it to set level.
Claims (2)
1. a safety intelligent type holding brake device, is characterized in that: alcohol detection circuit, is also comprised: reset circuit as primary controller by 89C51 micro controller system (1); Reset button (3), 10K Ω resistance (4), 10Uf electric capacity (5); Alcohol sensor (6); Oscillating circuit: 22pf electric capacity (10), 11.592MHz crystal oscillator (11); 12V changes 5V circuit (2); Relay drive circuit: 4.7K Ω resistance (19), relay coil (17), diode (18), 12V power supply (24), aerotron; Buzzer drive circuit: 1K Ω resistance (20), buzzer phone (21), aerotron; Magnet coil obtains electric dead electricity circuit: magnet coil (22), safety belt buckle (23), 12V power supply (24), relay normally open point (25) are formed; Vehicle stop brake mechanism: be made up of button (28), pull-rod spring (27), parking vehicle brake lever (26), iron staff (29), magnet coil (22), automotive floor panel (30).
2. safety intelligent type holding brake device according to claim 1, it is characterized in that: when alcohol sensor (6) detects in the gas that chaufeur is breathed out and contains alcohol molecule, signal imports in 89C51 micro controller system (1), micro controller system output low level can cause relay coil (17) dead electricity, relay normally open point (25) cannot close, thus makes magnet coil (22) dead electricity; During safety belt buckling free, namely safety belt buckle (23) does not close, and loop disconnects, the same dead electricity of magnet coil (22); As long as the iron staff (29) of magnet coil (22) dead electricity inside can eject instantaneously and withstand parking vehicle brake lever (26), thus makes it to set level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610033738.7A CN105438150B (en) | 2016-01-20 | 2016-01-20 | Safety intelligent type holding brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610033738.7A CN105438150B (en) | 2016-01-20 | 2016-01-20 | Safety intelligent type holding brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105438150A true CN105438150A (en) | 2016-03-30 |
| CN105438150B CN105438150B (en) | 2018-03-27 |
Family
ID=55548928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610033738.7A Active CN105438150B (en) | 2016-01-20 | 2016-01-20 | Safety intelligent type holding brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105438150B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347294A (en) * | 2016-11-03 | 2017-01-25 | 宁波菲尔格机电科技有限公司 | Automatic ejection device for safety belt |
| CN106427882A (en) * | 2016-11-03 | 2017-02-22 | 宁波菲尔格机电科技有限公司 | Automatic pop-out system of safety belt |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10157586A (en) * | 1996-11-27 | 1998-06-16 | Isuzu Motors Ltd | Braking force keeping device |
| CN2510362Y (en) * | 2001-10-23 | 2002-09-11 | 张庚义 | Safety device for automobile |
| CN2851043Y (en) * | 2005-09-15 | 2006-12-27 | 张华伟 | Automatic control device for parking |
| CN202144253U (en) * | 2011-07-14 | 2012-02-15 | 蒋晓琴 | Self-locking protecting device for parking brake |
| CN102556061A (en) * | 2012-01-12 | 2012-07-11 | 安徽铜冠机械股份有限公司 | Flameout and parking brake interlocking control device for diesel engine |
| CN103192796A (en) * | 2013-04-23 | 2013-07-10 | 浙江先安汽车制动系统有限公司 | Anti-theft parking and anti-misstep accelerator system with relay for controlling forward and reverse rotation of motor |
| CN105228867A (en) * | 2013-06-17 | 2016-01-06 | 爱信艾达株式会社 | Parking device |
-
2016
- 2016-01-20 CN CN201610033738.7A patent/CN105438150B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10157586A (en) * | 1996-11-27 | 1998-06-16 | Isuzu Motors Ltd | Braking force keeping device |
| CN2510362Y (en) * | 2001-10-23 | 2002-09-11 | 张庚义 | Safety device for automobile |
| CN2851043Y (en) * | 2005-09-15 | 2006-12-27 | 张华伟 | Automatic control device for parking |
| CN202144253U (en) * | 2011-07-14 | 2012-02-15 | 蒋晓琴 | Self-locking protecting device for parking brake |
| CN102556061A (en) * | 2012-01-12 | 2012-07-11 | 安徽铜冠机械股份有限公司 | Flameout and parking brake interlocking control device for diesel engine |
| CN103192796A (en) * | 2013-04-23 | 2013-07-10 | 浙江先安汽车制动系统有限公司 | Anti-theft parking and anti-misstep accelerator system with relay for controlling forward and reverse rotation of motor |
| CN105228867A (en) * | 2013-06-17 | 2016-01-06 | 爱信艾达株式会社 | Parking device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347294A (en) * | 2016-11-03 | 2017-01-25 | 宁波菲尔格机电科技有限公司 | Automatic ejection device for safety belt |
| CN106427882A (en) * | 2016-11-03 | 2017-02-22 | 宁波菲尔格机电科技有限公司 | Automatic pop-out system of safety belt |
| CN106427882B (en) * | 2016-11-03 | 2018-05-01 | 宁波菲尔格机电科技有限公司 | The automatic spring system of safety belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105438150B (en) | 2018-03-27 |
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