CN202294655U - Intelligent coach window control device for safe escape - Google Patents
Intelligent coach window control device for safe escape Download PDFInfo
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- CN202294655U CN202294655U CN2011203431472U CN201120343147U CN202294655U CN 202294655 U CN202294655 U CN 202294655U CN 2011203431472 U CN2011203431472 U CN 2011203431472U CN 201120343147 U CN201120343147 U CN 201120343147U CN 202294655 U CN202294655 U CN 202294655U
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- controller
- vehicle window
- temperature sensor
- anode lock
- automatically controlled
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Abstract
The utility model discloses an intelligent coach window control device for safe escape. The intelligent coach window control device comprises a coach window of a coach, a coach window electronic control electric drop bolt locking and unlocking unit, a controller, an inclination angle sensor, a temperature sensor, an acceleration sensor, and signal processing units of the inclination angle sensor, the temperature sensor and the acceleration sensor, an electronic control electric drop bolt control circuit and a power supply unit. The inclination angle sensor is connected with the controller through the signal processing unit of the inclination angle sensor; the temperature sensor is connected with the controller through the signal processing unit of the temperature sensor; the acceleration sensor is connected with the controller through the signal processing unit of the acceleration sensor; the controller is connected with the electronic control electric drop bolt locking and unlocking unit through the electronic control electric drop bolt control circuit; and the power supply unit is connected to the controller. The controller sends an output command to the electronic control electric drop bolt control circuit through an output end, and the electrification and power outage of an electric drop bolt is directly controlled by a relay, so a coach window can be opened automatically or dropped completely.
Description
Technical field
The utility model relates to the vehicle electronics automation field, relates in particular to a kind of intelligent vehicle window control setup of safe escape, is specially adapted to large-scale closed passenger vehicle.
Background technology
Along with the high speed development of urbanization process, the communications and transportation passenger flow volume in town and country is also more and more come greatly, especially be main urban district bus with the motorcoach, and between town and country, intercity public passenger transport transportation mode has accounted for its most ratios.Because it is closed that present most large-scale passenger traffic passenger vehicles are air-conditioning, both vehicle window was not manual type but was connected as a single entity with vehicle body, and at the time of emergency; For example collide; Tilt to turn on one's side, the fire that spontaneous combustion or other reasons cause, the passenger can only rely on impact hammer to break the glass for vehicle window escape; This mode is often splashed and passenger's life security is caused serious threat, the obvious growth of the casualties that this type of traffic accident in recent years caused because vehicle window is difficult for opening or breaks up back glass.
Summary of the invention
To the existing closed passenger vehicle defective of in case of emergency escaping; The purpose of the utility model is; A kind of intelligent vehicle window control setup of safe escape is provided, in the time of can being implemented in passenger vehicle generation emergency situation, in the extremely short time; Come off by the automatic monoblock of controller control Bus window, strive for the chance of safe escape for the passenger.
In order to realize above-mentioned task, the utility model takes following technical scheme to be achieved:
A kind of intelligent vehicle window control setup of safe escape comprises it is characterized in that the vehicle window of passenger vehicle, also comprises:
The automatically controlled Anode lock switch element of vehicle window has relay and Anode lock in the automatically controlled Anode lock switch element of this vehicle window, and the closure through relay fastens Anode lock, perhaps unclamps vehicle window;
Controller is used for the A/D conversion to analog signal, and carries out the output of control command through carrying out the core algorithm that has stored;
Be installed in the gradient sensor in the car, be used for the angle of inclination of real-time monitor vehicle;
Gradient sensor Signal Pretreatment unit is used for the signal that inclination sensor produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Be installed in the temperature sensor in the car, be used for the temperature at each position of real-time monitor vehicle;
The temperature sensor signal pretreatment unit is used for the signal that temperature sensor produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Be installed in the acceleration pick-up of compartment periphery, be used for monitoring in real time the impulsive force that the compartment receives;
The acceleration transducer signals pretreatment unit is used for the signal that acceleration pick-up produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Automatically controlled Anode lock control circuit is used to receive the control command of controller, the closure of output high-low level control relay;
Power subsystem unit is used to controller 5V is provided constant potential;
Gradient sensor links to each other with controller through gradient sensor Signal Pretreatment unit; Temperature sensor links to each other with controller through the temperature sensor signal pretreatment unit; Acceleration pick-up links to each other with controller through the acceleration transducer signals pretreatment unit; Controller is connected with automatically controlled Anode lock switch element through automatically controlled Anode lock control circuit, and power subsystem unit is connected on the controller.
Other characteristics of the utility model are:
Said gradient sensor adopts mistor formula angular transducer, and is divided into the sensing unit of side direction and vertical two different azimuth.
Said temperature sensor adopts four fluorescence formula contact-type fibre optic temperature sensors to form sets of temperature sensors; Four fluorescence formula contact-type fibre optic temperature sensor installation sites are: one is installed in the engine shell surface; One is installed in tank surface; One is installed in the front portion, compartment, and one is installed in the compartment postmedian.
Said acceleration pick-up adopts eight pressure resistance type two axle acceleration sensors, and is evenly distributed on the outside, compartment.
Said controller is selected Freescale 9S12DG128 micro controller system.
Said automatically controlled Anode lock circuit control circuit adopts chip for driving 2803A to link to each other with controller and control relay.
Described Anode lock is automatically controlled Anode lock.
Said power subsystem unit utilizes Vehicular accumulator cell.
The intelligent vehicle window control setup of the safe escape of the utility model,, object-oriented is the closed vehicle of vehicle window, especially is applicable to motor omnibus.Have the following advantages:
1, has an accident at passenger vehicle, threaten under passenger's life security situation, can realize that interior oneself of closed vehicle window utmost point short time opens full wafer and comes off;
2, sensor type is various, and perception passenger vehicle dangerous situation is comprehensive, has comprised all unexpected situations of even in everyday situations, like collision, and tipping, on fire;
3, circuit structure is simple, and the suitable environment condition is extensive, practical easy-maintaining, and material requested is cheap, wide material sources;
4, controller is based on singlechip technology, and degree of intelligence and reliability are high, and extendability is strong;
5, the automatically controlled Anode lock switch element of the vehicle window that uses is relay and Anode lock; Break off during outage; Even vehicle meets accident and causes outage and the micro controller system central control unit is quit work, Anode lock also can break off immediately voluntarily, has embodied the consideration in all directions in the face of unforeseen circumstances.
Description of drawings
Fig. 1 is the utility model general technical course diagram;
Fig. 2 is a lateral inclination angular transducer signal pre-processing circuit connection diagram;
Fig. 3 is a fore-and-aft tilt sensor signal pre-process circuit connection diagram;
Fig. 4 is a temperature sensor signal pre-process circuit connection diagram;
Fig. 5 is an acceleration transducer signals pre-process circuit connection diagram;
Fig. 6 is a chip for driving 2803A pinouts;
Fig. 7 is a Single-chip Controlling algorithm routine diagram of circuit;
Below in conjunction with description of drawings and embodiment the utility model is done further to specify.
The specific embodiment
The intelligent vehicle window control setup of the safe escape of the utility model; Its mentality of designing is based on gradient sensor; Temperature sensor; Acceleration pick-up is to the accurate perception of vehicle ambient conditions of living in, and becomes the I/O pin of level signal through micro controller system through Signal Pretreatment and import the micro controller system central control unit into, and controller is realized also output control command of A/D conversion; By the switch closure of the automatically controlled Anode lock of relay direct control in the control circuit, realize vehicle window open automatically or integral body comes off.
Referring to Fig. 1, present embodiment provides a kind of intelligent vehicle window control setup of safe escape, comprises the vehicle window of passenger vehicle, also comprises:
The automatically controlled Anode lock switch element of vehicle window has relay and Anode lock in the automatically controlled Anode lock switch element of this vehicle window, and the closure through relay fastens Anode lock, perhaps unclamps vehicle window;
Controller is used for the A/D conversion to analog signal, and carries out the output of control command through carrying out the core algorithm that has stored;
Be installed in the gradient sensor in the car, be used for the angle of inclination of real-time monitor vehicle;
Gradient sensor Signal Pretreatment unit is used for the signal that inclination sensor produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Be installed in the temperature sensor in the car, be used for the temperature at each position of real-time monitor vehicle;
The temperature sensor signal pretreatment unit is used for the signal that temperature sensor produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Be installed in the acceleration pick-up of compartment periphery, be used for monitoring in real time the impulsive force that the compartment receives;
The acceleration transducer signals pretreatment unit is used for the signal that acceleration pick-up produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Automatically controlled Anode lock control circuit is used to receive the control command of controller, the closure of output high-low level control relay;
Power subsystem unit is used to controller 5V is provided constant potential;
Gradient sensor links to each other with controller through gradient sensor Signal Pretreatment unit; Temperature sensor links to each other with controller through the temperature sensor signal pretreatment unit; Acceleration pick-up links to each other with controller through the acceleration transducer signals pretreatment unit; Controller is connected with automatically controlled Anode lock switch element through automatically controlled Anode lock control circuit, and power subsystem unit is connected on the controller.
Gradient sensor: gradient sensor is a kind of big or small sampling element in perceptual object angle of inclination that utilizes gravity principle to process; What adopt in the present embodiment is mistor formula angular transducer, and is divided into the sensing unit of side direction and vertical two different azimuth.Wherein the lateral angles sensing unit becomes side direction (laterally) to install with axletree, and vertically sensing unit becomes with axletree vertically to install, and each uses one to be installed on the axletree place; What the side direction sensing unit was realized is that the plane of axletree, the left and right sides, chassis mid point line composition and the perception of the folded angle of horizontal surface are measured, and what vertically sensing unit was realized is that the plane of mid point line composition before and after axletree, the chassis and the perception of the folded angle of horizontal surface are measured.
Gradient sensor Signal Pretreatment unit: the side direction sensing unit is connected according to Fig. 2 circuit diagram; Vertically sensing unit connects according to Fig. 3 circuit diagram; The principle of work of circuit all is that gradient sensor is handled through the linear change simulation electric weight of potential device W input, and becomes the analog signal amount that can supply controller to handle through the built-in I/O pin input of controller;
Temperature sensor: temperature sensor is the element that temperature is accurately measured that this characteristic of utilizing the resistance value of metallic conductor to increase with temperature build-up is processed.What present embodiment adopted is fluorescence formula contact-type fibre optic temperature sensor, and its temperature-measuring range divides three sections :-40 ℃～+ 80 ℃;-40 ℃～+ 250 ℃;-40C～+ 400 ℃; Have the abominable working environment of adaptation, precision is high, advantages such as variable geometryization.In the present embodiment; Select four fluorescence formula contact-type fibre optic temperature sensors to form sets of temperature sensors; One is installed in the engine shell surface, and one is installed in tank surface, and one is installed in the front portion, compartment; One is installed in the compartment postmedian, can record the vehicle temperature value at each main position in the process of moving thus;
The temperature sensor signal pretreatment unit: four temperature sensors all connect according to the circuit application figure of Fig. 4, and the mouth output valve becomes the analog signal amount that can supply micro controller system to handle through the built-in I/O pin input of micro controller system;
Acceleration pick-up: acceleration pick-up can be learnt the effect impulsive force through experiencing the also self-conversion of acceleration/accel; And convert usable output signal to; What adopt in the present embodiment is 8 pressure resistance type two axle acceleration sensors; And, be evenly distributed on the compartment periphery respectively, accurately the suffered collision degree of perception vehicle with 8 sensors composition groups of acceleration sensors.
The acceleration transducer signals pretreatment unit: 8 acceleration pick-ups all connect according to the circuit diagram of Fig. 5, and this moment, the mouth output valve became the analog signal amount that can supply controller to handle through the built-in I/O pin input of controller;
Controller: the controller of present embodiment is selected Freescale 9S12DG128 micro controller system for use, and this micro controller system adopts the 5V power supply, has the bus speed of 25MHZ, is mainly used in Industry Control, is particularly suitable for being used in the vehicle electronics automation control area.The characteristics of this micro controller system are I/O and the special-purpose communication modules of enriching of Industry Control.The Flash capacity is 128KB, and communication module has SCI, SPI, IIC, CAN, J1850 etc.Its 112 pin package 91 I/O pins are arranged, can fully satisfy the signal transmission between each sensor signal pretreatment unit and the micro controller system; 16 tunnel 10 A/D switched pins can fully satisfy the output command of micro controller system and the reception and registration between the next unit chip for driving.
Freescale 9S12DG128 micro controller system pinout such as following table:
The pinout of table 1:P1 socket
| Pin | Definition | Pin | Definition | Pin | Definition | Pin | Definition |
| 1 | VCC | 33 | |
2 | VCC | 34 | P34 |
| 3 | NC | 35 | P35 | 4 | NC | 36 | P36 |
| 5 | GND | 37 | NC | 6 | GND | 38 | NC |
| 7 | NC | 39 | P39 | 8 | NC | 40 | NC |
| 9 | NC | 41 | |
10 | NC | 42 | |
| 11 | RXCAN1 | 43 | |
12 | TXCAN0 | 44 | |
| 13 | RXCAN0 | 45 | NC | 14 | TXCAN1 | 46 | |
| 15 | PT4 | 47 | |
16 | PT5 | 48 | |
| 17 | PT6 | 49 | |
18 | PT7 | 50 | P50 |
| 19 | P19 | 51 | P51 | 20 | P20 | 52 | P52 |
| 21 | P21 | 53 | P53 | 22 | P22 | 54 | P54 |
| 23 | NC | 55 | P55 | 24 | PB0 | 56 | P56 |
| 25 | PB1 | 57 | P57 | 26 | PB2 | 58 | P58 |
| 27 | PB3 | 59 | P59 | 28 | PB4 | 60 | P60 |
| 29 | PB5 | 61 | P61 | 30 | PB6 | 62 | P62 |
| 31 | PB7 | 63 | P63 | 32 | P32 | 64 | P64 |
The pinout of table 2:P2 socket
| Pin | Definition | Pin | Definition | Pin | Definition | Pin | Definition |
| 1 | NC | 33 | |
2 | VCC | 34 | P95 |
| 3 | NC | 35 | P94 | 4 | NC | 36 | |
| 5 | NC | 37 | NC | 8 | P13 | 40 | NC |
| 7 | NC | 39 | |
10 | PT2 | 42 | P87 |
| 9 | PT3 | 41` | |
12 | PT0 | 44 | |
| 11 | PT1 | 43 | P84 | 14 | NC | 46 | P83 |
| 13 | P8 | 45 | P82 | 16 | P5 | 48 | P81 |
| 15 | P6 | 47 | |
18 | P3 | 50 | P79 |
| 17 | P4 | 49 | P78 | 20 | P1 | 52 | P77 |
| 19 | P2 | 51 | P76 | 22 | P111 | 54 | P75 |
| 21 | P112 | 53 | P74 | 24 | P109 | 56 | P73 |
| 23 | P110 | 55 | P72 | 26 | P107 | 58 | P71 |
| 25 | P108 | 57 | P70 | 28 | P101 | 60 | P69 |
| 27 | NC | 59 | P68 | 30 | P99 | 62 | P67 |
| 29 | P100 | 61 | NC | 32 | P97 | 64 | P65 |
| 31 | P98 | 63 |
In addition, the core algorithm of micro controller system is for relatively getting maximum value process and logical "or", i.e. two measured numerical value of gradient sensor; Four measured numerical value of temperature sensor, eight measured numerical value of acceleration pick-up, all each single-sensor is got the measured peak that arrives and is angle of inclination separately; Temperature, the acceleration/accel standard, and the stored algorithm initial value is a high level in the micro controller system; As long as the angle of inclination, temperature, one of them reaches preset limit acceleration/accel; Just can output low level, otherwise continue output low level, be conveyed to automatically controlled Anode lock control circuit through circuit;
Automatically controlled Anode lock control circuit: in the present embodiment, automatically controlled Anode lock control circuit is selected chip for driving 2803A, can realize the closed action of relay.Wherein with reference to shown in the Freescale 9S12DG128 micro controller system pinout table, 9 pins are ground connection, 1,18 pins, 2,17 pins; 3,16 pins, 4,15 pins, 5,14 pins, 6,13 pins; 7,12 pins, 8,11 pins are a pair of input and output pin, totally 8 pairs.Utilized 6,13 pins wherein in the present embodiment, 7,12 pins, promptly the incoming signal of low current from 6,7 pins can obtain the signal of high electric current from 13,12 pins, thereby reaches the purpose that improves electric current, has promptly realized the closed action of relay.
The automatically controlled Anode lock switch element of vehicle window: in the automatically controlled Anode lock switch element of this vehicle window relay and Anode lock are arranged, the closure through relay fastens Anode lock, perhaps unclamps vehicle window; In the present embodiment, each vehicle window all adopts automatically controlled Anode lock control separately, and promptly vehicle window is fastened in the vehicle body by Anode lock.Closed when the Anode lock characteristics are energising, open during outage, be used for the closed type switch, extensively apply to the security against fire field.And in the present embodiment, the micro controller system initial value is a high level, so Anode lock is closed under normal circumstances.And when micro controller system sent low level, Anode lock was then opened immediately, all vehicle windows just voluntarily monoblock come off, avoid glass to splash and hurt sb.'s feelings.If vehicle-mounted electric power system is because the collision goods unforeseen circumstances that waits on fire receives that damage can't supply power, Anode lock is in off-position at this moment, also can break off voluntarily, meets safety requirements.Installation method: the Anode lock red line is succeeded the electrical equipment positive pole, and black line connects negative pole.
Power subsystem unit: this device power-supply system is supplied power by Vehicular accumulator cell, supplies with the required energy source of normal circumstances lower device, and the power module positive pole links to each other with micro controller system VCC pin, negative earth, and adopting stabilivolt is that micro controller system continues to provide the 5V burning voltage.
Claims (8)
1. the intelligent vehicle window control setup of a safe escape comprises it is characterized in that the vehicle window of passenger vehicle, also comprises:
The automatically controlled Anode lock switch element of vehicle window has relay and Anode lock in the automatically controlled Anode lock switch element of this vehicle window, and the closure through relay fastens Anode lock, perhaps unclamps vehicle window;
Controller is used for the A/D conversion to analog signal, and carries out the output of control command through carrying out the core algorithm that has stored;
Be installed in the gradient sensor in the car, be used for the angle of inclination of real-time monitor vehicle;
Gradient sensor Signal Pretreatment unit is used for the signal that inclination sensor produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Be installed in the temperature sensor in the car, be used for the temperature at each position of real-time monitor vehicle;
The temperature sensor signal pretreatment unit is used for the signal that temperature sensor produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Be installed in the acceleration pick-up of compartment periphery, be used for monitoring in real time the impulsive force that the compartment receives;
The acceleration transducer signals pretreatment unit is used for the signal that acceleration pick-up produces is handled, and becoming can be through the semaphore of I/O pin to the controller transmission;
Automatically controlled Anode lock control circuit is used to receive the control command of controller, the closure of output high-low level control relay;
Power subsystem unit is used to controller 5V is provided constant potential;
Gradient sensor links to each other with controller through gradient sensor Signal Pretreatment unit; Temperature sensor links to each other with controller through the temperature sensor signal pretreatment unit; Acceleration pick-up links to each other with controller through the acceleration transducer signals pretreatment unit; Controller is connected with automatically controlled Anode lock switch element through automatically controlled Anode lock control circuit, and power subsystem unit is connected on the controller.
2. the intelligent vehicle window control setup of safe escape as claimed in claim 1 is characterized in that, said gradient sensor adopts mistor formula angular transducer, and is divided into the sensing unit of side direction and vertical two different azimuth.
3. the intelligent vehicle window control setup of safe escape as claimed in claim 1; It is characterized in that; Said temperature sensor adopts four fluorescence formula contact-type fibre optic temperature sensors to form sets of temperature sensors, and four fluorescence formula contact-type fibre optic temperature sensor installation sites are: one is installed in the engine shell surface, and one is installed in tank surface; One is installed in the front portion, compartment, and one is installed in the compartment postmedian.
4. the intelligent vehicle window control setup of safe escape as claimed in claim 1 is characterized in that, said acceleration pick-up adopts eight pressure resistance type two axle acceleration sensors, and is evenly distributed on the outside, compartment.
5. the intelligent vehicle window control setup of safe escape as claimed in claim 1 is characterized in that, said controller is selected Freescale 9S12DG128 micro controller system.
6. the intelligent vehicle window control setup of safe escape as claimed in claim 1 is characterized in that, said automatically controlled Anode lock control circuit adopts chip for driving 2803A to link to each other with controller and control relay.
7. the intelligent vehicle window control setup of safe escape as claimed in claim 1 is characterized in that, described Anode lock is automatically controlled Anode lock.
8. the intelligent vehicle window control setup of safe escape as claimed in claim 1 is characterized in that said power subsystem unit utilizes Vehicular accumulator cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203431472U CN202294655U (en) | 2011-09-14 | 2011-09-14 | Intelligent coach window control device for safe escape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203431472U CN202294655U (en) | 2011-09-14 | 2011-09-14 | Intelligent coach window control device for safe escape |
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| Publication Number | Publication Date |
|---|---|
| CN202294655U true CN202294655U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203431472U Expired - Fee Related CN202294655U (en) | 2011-09-14 | 2011-09-14 | Intelligent coach window control device for safe escape |
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| Country | Link |
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| CN (1) | CN202294655U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072540A (en) * | 2013-01-10 | 2013-05-01 | 长安大学 | Automatic window breaking device for vehicles falling into water |
| CN104986140A (en) * | 2015-07-27 | 2015-10-21 | 长安大学 | Intelligent vehicle window control system for safety escape |
| CN104999988A (en) * | 2015-08-05 | 2015-10-28 | 芜湖职业技术学院 | Automobile child escape system |
| CN106143379A (en) * | 2016-08-17 | 2016-11-23 | 郭春成 | Automotive safety window system |
| CN106740624A (en) * | 2017-02-14 | 2017-05-31 | 南京工业职业技术学院 | A kind of urgent window breaking device of motor bus |
-
2011
- 2011-09-14 CN CN2011203431472U patent/CN202294655U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072540A (en) * | 2013-01-10 | 2013-05-01 | 长安大学 | Automatic window breaking device for vehicles falling into water |
| CN103072540B (en) * | 2013-01-10 | 2016-02-03 | 长安大学 | A kind of overboard vehicle automatic window breaking device |
| CN104986140A (en) * | 2015-07-27 | 2015-10-21 | 长安大学 | Intelligent vehicle window control system for safety escape |
| CN104999988A (en) * | 2015-08-05 | 2015-10-28 | 芜湖职业技术学院 | Automobile child escape system |
| CN106143379A (en) * | 2016-08-17 | 2016-11-23 | 郭春成 | Automotive safety window system |
| CN106740624A (en) * | 2017-02-14 | 2017-05-31 | 南京工业职业技术学院 | A kind of urgent window breaking device of motor bus |
| CN106740624B (en) * | 2017-02-14 | 2022-12-27 | 南京工业职业技术学院 | Emergency window breaking device for motor bus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120914 |