CN107117028A - Bus on-board and off-board safe-guard system - Google Patents
Bus on-board and off-board safe-guard system Download PDFInfo
- Publication number
- CN107117028A CN107117028A CN201710271837.3A CN201710271837A CN107117028A CN 107117028 A CN107117028 A CN 107117028A CN 201710271837 A CN201710271837 A CN 201710271837A CN 107117028 A CN107117028 A CN 107117028A
- Authority
- CN
- China
- Prior art keywords
- bus
- board
- optoelectronic switch
- way valve
- correlation optoelectronic
- 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.)
- Withdrawn
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- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 230000005693 optoelectronics Effects 0.000 claims abstract description 51
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 230000034994 death Effects 0.000 abstract description 5
- 231100000517 death Toxicity 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
- B60K28/12—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to conditions relating to doors or doors locks, e.g. open door
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a kind of bus on-board and off-board safe-guard system, by cylinder, piston plate, piston rod, hinge, supporting plate, air inlet pipe, blast pipe, air supply pipe, three-way valve, motor, single-chip microcomputer, clutch pedal, clutch longitudinal tie, separation fork arm, clutch shaft, release bearing, correlation optoelectronic switch receiver, correlation optoelectronic switch transmitter, clutch pedal lever extension, steam vent is constituted, use bus on-board and off-board safe-guard system, before can ensure that bus door is not fully closed, clutch is in released state all the time, bus can not move ahead, bus startup in the case of not shutting or even not closing in car door is avoided to cause the tragedy of passenger's injures and deaths to occur.
Description
Technical field
The invention belongs to public transport field, specifically a kind of bus on-board and off-board safe-guard system.
Background technology
The development of urbanization, is continuously increased urban population and region, to the corresponding rapid growth of demand of public transport,
It is required that public traffic enterprises put into more passenger stocks, because bus is the most universal and environmental protection in urban transportation tool
A kind of public transportation vehicle.However, above and below bus arrival during passenger, because bus starts suddenly, causing passenger to hinder
The malignant event died is seen in media again and again, by social extensive concern.Technical staff is placed on the starting point for solving these problems
Whether have between detection car door above passenger, invented 40 remainder Patents, such as Chinese patent for this
CN204238730U novel intelligent bus door safety controls etc., be partly solve the problems, such as car door press from both sides people, be partly
Bus on-board and off-board door top, which is installed, installs display to observe passenger getting on/off before camera, infrared facility, driver's seat
Situation, the safety to the passenger that gets on or off the bus serves certain effect.But these patented technologies have ignored a key factor-people
Factor, i.e. driver's self reason, undeniably a considerable amount of human pilots there is following bad driving custom：Close car
Door, vehicle start are synchronously carried out, and are closed the door after What is more head start, and the passenger not stood firm that causes just to get on the bus or just get off is thrown out of
Car is outer or is entrained falling down to the ground that rolloff is lethal to disable；In addition, can not exclude driver will carry out tens of thousands of website switch cars every year
Door operation, occurs maloperation once in a while, not shutting up the door carefully, the situation for head start of not closing the door, causes passenger's injures and deaths；Even if driver's seat
Before there is display to observe passenger getting on/off situation, unavoidable driver because of fatigue, carelessness, forgets to observe or judged by accident, not once in a while
Shut up the door carefully, do not close the door in the case of start to walk, cause passenger's injures and deaths.In a word, prior art is not avoided that this kind of human factor is caused
Casualty accident occur.
The content of the invention
In order to solve above-mentioned technical problem present in prior art, the invention provides a kind of bus on-board and off-board safety
Ensuring equipment, by cylinder, piston plate, piston rod, hinge, supporting plate, air inlet pipe, blast pipe, air supply pipe, three-way valve, electricity
Machine, single-chip microcomputer, clutch pedal, clutch longitudinal tie, separation fork arm, clutch shaft, release bearing, correlation optoelectronic switch connect
Device, correlation optoelectronic switch transmitter, clutch pedal lever extension, steam vent composition are received, described cylinder is fixedly installed
On the public transport body frame behind clutch pedal lever extension；Three-way valve, motor, single-chip microcomputer are fixedly installed on bus
On underframe；Piston rod is fixedly installed on piston plate, piston plate reciprocable in cylinder；Supporting plate is hinged on by hinge
Piston rod upper end.
Further, described air inlet pipe one end is connected with cylinder and is secured to set, and the other end is connected with three-way valve
And be secured to set；Blast pipe one end is connected with three-way valve and is secured to set, and the other end is communicated with air；Air supply pipe
One end is connected with three-way valve and is secured to set, and the other end is connected with bus air pump.
Further, when the three-way valve makes air supply pipe with air inlet pipe formation path, piston plate is under the effect of high pressure atmospheric pressure
Rise；When three-way valve makes blast pipe with air inlet pipe formation path, the discharge of cylinder inner high voltage gas, piston plate is under Gravitative Loads
Decline.
Further, the correlation optoelectronic switch receiver, correlation optoelectronic switch transmitter are respectively fixedly disposed at
In the compartment wall of bus on-board and off-board door both sides, highly less than on bus on-board and off-board door along 3cm；Power line and bus circuit
Connection；The output signal line of correlation optoelectronic switch receiver is connected with single-chip microcomputer.
Further, the single-chip microcomputer, motor provide power supply by bus circuit；Single-chip microcomputer is set to by programming：When
Bus door is opened, when being blocked between correlation optoelectronic switch receiver and correlation optoelectronic switch transmitter, single-chip microcomputer control
Motor driving three-way valve processed makes air supply pipe and air inlet pipe formation path, and piston plate rises under the effect of high pressure atmospheric pressure, support
Plate withstands clutch pedal lever extension, and bus can not move ahead；When bus door is completely closed, correlation optoelectronic switch connects
When not stopping completely between receipts device and correlation optoelectronic switch transmitter, single-chip microcomputer controlled motor driving three-way valve makes exhaust
When pipe is with air inlet pipe formation path, cylinder inner high voltage gas discharge, piston plate declines under Gravitative Loads, and now bus is in
The normal condition being no longer limited.
Further, the clutch pedal, clutch longitudinal tie, separation fork arm, clutch shaft, release bearing are existing
There is bus part, it does not make any variation with bus connected mode, correlation.
The beneficial effect of bus on-board and off-board safe-guard system disclosed by the invention is：It is not affected by human factors, it is ensured that public
Before handing over car car door not fully closed, clutch is in released state all the time, and bus can not move ahead, it is to avoid not shut very in car door
Starting to bus in the case of not closing causes the tragedy of passenger's injures and deaths to occur.
Brief description of the drawings
Fig. 1 is bus on-board and off-board safe-guard system view before bus door is opened and do not completely closed；
Fig. 2 is system mode schematic diagram when bus door is completely closed；
Fig. 3 is the system single-chip microcomputer, motor, three-way valve position enlarged diagram；
Fig. 4 is three-way valve position enlarged diagram when bus door is completely closed；
Fig. 5 is correlation optoelectronic switch working state schematic representation when bus door is completely closed；
Fig. 6 is three-way valve position enlarged diagram before bus door is opened and do not completely closed；
Fig. 7 is correlation optoelectronic switch working state schematic representation before bus door is opened and do not completely closed.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figs. 1-7, bus on-board and off-board safe-guard system of the invention, by cylinder 1, piston plate 2, piston rod
3rd, hinge 4, supporting plate 5, air inlet pipe 6, blast pipe 7, air supply pipe 8, three-way valve 9, motor 10, single-chip microcomputer 11, clutch pedal
12nd, clutch longitudinal tie 13, separation fork arm 14, clutch shaft 15, release bearing 16, correlation optoelectronic switch receiver 17, right
Penetrate formula optoelectronic switch transmitter 18, clutch pedal lever extension 19, steam vent 20 to constitute, described cylinder 1 is fixedly installed
On the public transport body frame behind clutch pedal lever extension 19；Three-way valve 9, motor 10, single-chip microcomputer 11 are fixedly installed
On public transport body frame；Piston rod 3 is fixedly installed on piston plate 2, the reciprocable in cylinder 1 of piston plate 2；Supporting plate 5
The upper end of piston rod 3 is hinged on by hinge 4；Described one end of air inlet pipe 6 connected with cylinder 1 and be secured to set, the other end with
Three-way valve 9 connects and is secured to set；The one end of blast pipe 7 connected with three-way valve 9 and be secured to set, the other end with
Air is communicated；The one end of air supply pipe 8 is connected with three-way valve 9 and is secured to set, and the other end is connected with bus air pump.
When the three-way valve 9 makes air supply pipe 8 with the formation path of air inlet pipe 6, piston plate 2 rises under the effect of high pressure atmospheric pressure；
When three-way valve 9 makes blast pipe 7 with the formation path of air inlet pipe 6, the discharge of the inner high voltage gas of cylinder 1, piston plate 2 is under Gravitative Loads
Decline；The correlation optoelectronic switch receiver 17, correlation optoelectronic switch transmitter 18 are respectively fixedly disposed on bus
In the compartment wall of get-off door both sides, highly less than on bus on-board and off-board door along 3cm；Power line is connected with bus circuit；It is right
The output signal line for penetrating formula optoelectronic switch receiver 17 is connected with single-chip microcomputer 11.
The single-chip microcomputer 11, motor 10 provide power supply by bus circuit；Single-chip microcomputer 11 is set to by programming：Work as public transport
Car door opening, when light beam is blocked between correlation optoelectronic switch receiver 17 and correlation optoelectronic switch transmitter 18, monolithic
The controlled motor 10 of machine 11 driving three-way valve 9 makes air supply pipe 8 and the formation path of air inlet pipe 6, and piston plate 2 is acted in high pressure atmospheric pressure
Lower to rise, supporting plate 5 withstands clutch pedal lever extension 19, and bus can not move ahead；It is right when bus door is completely closed
Penetrate when not stopping completely between formula optoelectronic switch receiver 17 and correlation optoelectronic switch transmitter 18, single-chip microcomputer 11 controls electricity
When the driving three-way valve 9 of machine 10 makes blast pipe 7 with the formation path of air inlet pipe 6, the discharge of the inner high voltage gas of cylinder 1, piston plate 2 is certainly
Recast is with declining, and now bus is in no longer limited normal condition.
The clutch pedal 12, clutch longitudinal tie 13, separation fork arm 14, clutch shaft 15, release bearing 16 are
Existing bus part, it does not make any variation with bus connected mode, correlation.
Supporting plate 5 is withstood, the office of disconnecting clutch foot pedal lever extension 19 is not unique, can also use three for control
Unifier replaces triple valve, and valve one is set in air supply pipe, and valve two is set in blast pipe, and single-chip microcomputer 11 is set to by programming：When
Bus door is opened, when light beam is blocked between correlation optoelectronic switch receiver 17 and correlation optoelectronic switch transmitter 18,
The valve two that the controlled motor 10 of single-chip microcomputer 11 is closed on blast pipe, opens the valve one on air supply pipe, air supply pipe 8 and air inlet pipe 6
Path is formed, piston plate 2 rises under the effect of high pressure atmospheric pressure, and supporting plate 5 withstands clutch pedal lever extension（9, public transport
Car can not move ahead；When bus door is completely closed, correlation optoelectronic switch receiver 17 and correlation optoelectronic switch transmitter 18
Between when not stopping completely, the valve one that the controlled motor 10 of single-chip microcomputer 11 is closed on air supply pipe opens the valve on blast pipe
Two, when blast pipe 7 is with the formation path of air inlet pipe 6, the inner high voltage gas of cylinder 1 discharge, piston plate 2 declines under Gravitative Loads, this
When bus be in no longer limited normal condition.Motor, three-way valve, valve one, the term of valve two are only in the present invention
Clear for operation principle statement, it is covered using electrical ball valve, electrically operated valve etc..
Those skilled in the art are not changing the unlatching of optoelectronic switch detection bus door, closure, force control bus to start think of
On the premise of road, only do and force the change of the different parts of control all to fall in the protection domain of this patent.
The bus on-board and off-board safe-guard system of the present invention is in use, bus arrival, on-board and off-board car door opening, to penetrating
The light beam launched between formula optoelectronic switch receiver and correlation optoelectronic switch transmitter is blocked, and correlation optoelectronic switch is sent
Signal, single-chip microcomputer receives signal, and controlled motor driving three-way valve makes air supply pipe and air inlet pipe formation path, and gases at high pressure enter
Enter cylinder, piston plate rapid increase under the effect of high pressure atmospheric pressure, supporting plate withstands clutch pedal lever extension, clutch
It is forced to be in released state, no matter which kind of operation error any reason driver carries out, and bus can not move ahead；Work as bus
Car door is completely closed, right when not stopping completely between correlation optoelectronic switch receiver and correlation optoelectronic switch transmitter
The light beam that formula optoelectronic switch receiver receives the transmitting of correlation optoelectronic switch transmitter is penetrated, correlation optoelectronic switch sends letter
Number, single-chip microcomputer receives signal, when controlled motor driving three-way valve makes blast pipe with air inlet pipe formation path, cylinder inner high voltage
Gas is discharged, and piston plate declines under Gravitative Loads, and now bus is in no longer limited normal condition, can start.Only
Bus door is wanted not completely close, the light beam between correlation optoelectronic switch receiver and correlation optoelectronic switch transmitter is just
It can be blocked, correlation optoelectronic switch receiver does not just receive the light beam of correlation optoelectronic switch transmitter transmitting, bus
It cannot move ahead, bus starts the tragedy for causing passenger's injures and deaths in the case of can thoroughly avoiding car door from not shutting or even do not close
Occur.
Because single-chip microcomputer one end is ined succession correlation optoelectronic switch receiver, the other end is ined succession motor, correlation optoelectronic switch
Have between receiver and correlation optoelectronic switch transmitter, clear when, correlation optoelectronic switch receiver can be to single-chip microcomputer
Send height two kinds of different level, single-chip microcomputer according to receive level height can by control circuit commander motor action,
Driving three-way valve turns to predeterminated position.
Claims (6)
1. bus on-board and off-board safe-guard system, by cylinder (1), piston plate (2), piston rod (3), hinge (4), supporting plate
(5), air inlet pipe（6）, blast pipe (7), air supply pipe (8), three-way valve (9), motor (10), single-chip microcomputer (11), clutch pedal
（12）, clutch longitudinal tie (13), separation fork arm (14), clutch shaft (15), release bearing (16), correlation optoelectronic switch connect
Receive device (17), correlation optoelectronic switch transmitter (18), clutch pedal lever extension（19）, steam vent (20) composition, its
It is characterised by：Described cylinder (1) is fixedly installed on the public transport body frame behind clutch pedal lever extension (19)；Three
Port valve door (9), motor (10), single-chip microcomputer (11) are fixedly installed on public transport body frame；Piston rod (3) is fixedly installed on piston
On plate (2), piston plate (2) is in cylinder (1) interior reciprocable；Supporting plate (5) is hinged on piston rod (3) by hinge (4)
End.
2. bus on-board and off-board safe-guard system as claimed in claim 1, it is characterised in that：The air inlet pipe（6）One end
Connected with cylinder (1) and be secured to set, the other end connects with three-way valve (9) and is secured to set；Blast pipe (7) one
End is connected with three-way valve (9) and is secured to set, and the other end is communicated with air；Air supply pipe (8) one end and three-way valve (9)
Connect and be secured to set, the other end is connected with bus air pump.
3. bus on-board and off-board safe-guard system as claimed in claim 1, it is characterised in that：The three-way valve (9) makes
Air supply pipe (8) and air inlet pipe（6）When forming path, piston plate (2) rises under the effect of high pressure atmospheric pressure；Three-way valve (9) makes
Blast pipe (7) and air inlet pipe（6）When forming path, cylinder (1) inner high voltage gas discharge, under piston plate (2) is under Gravitative Loads
Drop.
4. bus on-board and off-board safe-guard system as claimed in claim 1, it is characterised in that：The correlation optoelectronic switch
Receiver (17), correlation optoelectronic switch transmitter (18) are respectively fixedly disposed at the compartment wall of bus on-board and off-board door both sides
On, highly less than on bus on-board and off-board door along 3cm；Power line is connected with bus circuit；Correlation optoelectronic switch receiver
(17) output signal line is connected with single-chip microcomputer (11).
5. bus on-board and off-board safe-guard system as claimed in claim 1, it is characterised in that：The single-chip microcomputer (11), electricity
Machine (10) provides power supply by bus circuit；Single-chip microcomputer (11) is set to by programming：When bus door opening, correlation photoelectricity
When light beam is blocked between switch receiver (17) and correlation optoelectronic switch transmitter (18), single-chip microcomputer (11) controlled motor
(10) driving three-way valve (9) makes air supply pipe (8) and air inlet pipe（6）Path is formed, piston plate (2) is under the effect of high pressure atmospheric pressure
Rise, supporting plate (5) withstands clutch pedal lever extension（19）, bus can not move ahead；When bus door is completely closed,
When not stopping completely between correlation optoelectronic switch receiver (17) and correlation optoelectronic switch transmitter (18), single-chip microcomputer
(11) controlled motor (10) driving three-way valve (9) makes blast pipe (7) and air inlet pipe（6）When forming path, cylinder (1) inner high voltage
Gas is discharged, and piston plate (2) declines under Gravitative Loads, and now bus is in no longer limited normal condition.
6. bus on-board and off-board safe-guard system as claimed in claim 1, it is characterised in that：The clutch pedal
（12）, clutch longitudinal tie (13), separation fork arm (14), clutch shaft (15), release bearing (16) be existing bus portion
Part, it does not make any variation with bus connected mode, correlation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271837.3A CN107117028A (en) | 2017-04-24 | 2017-04-24 | Bus on-board and off-board safe-guard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271837.3A CN107117028A (en) | 2017-04-24 | 2017-04-24 | Bus on-board and off-board safe-guard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117028A true CN107117028A (en) | 2017-09-01 |
Family
ID=59724799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710271837.3A Withdrawn CN107117028A (en) | 2017-04-24 | 2017-04-24 | Bus on-board and off-board safe-guard system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448288A (en) * | 2018-12-24 | 2019-03-08 | 长安大学 | A kind of damage preventing alarm system for unmanned express delivery vehicle and unmanned express delivery vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10264679A (en) * | 1997-03-27 | 1998-10-06 | Isuzu Motors Ltd | Accelerator pedal lock device |
| GB2345091B (en) * | 1998-12-23 | 2000-11-08 | Scania Cv Ab | Safety device for preventing undesirable operation of a throttle control in a motor vehicle |
| CN202029835U (en) * | 2011-04-12 | 2011-11-09 | 珠海市广通汽车有限公司 | Novel vehicle pneumatic braking system |
| CN202686332U (en) * | 2012-06-18 | 2013-01-23 | 黑龙江省电力有限公司信息通信分公司 | Linkage device of opening of bus door and braking of bus |
-
2017
- 2017-04-24 CN CN201710271837.3A patent/CN107117028A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10264679A (en) * | 1997-03-27 | 1998-10-06 | Isuzu Motors Ltd | Accelerator pedal lock device |
| GB2345091B (en) * | 1998-12-23 | 2000-11-08 | Scania Cv Ab | Safety device for preventing undesirable operation of a throttle control in a motor vehicle |
| CN202029835U (en) * | 2011-04-12 | 2011-11-09 | 珠海市广通汽车有限公司 | Novel vehicle pneumatic braking system |
| CN202686332U (en) * | 2012-06-18 | 2013-01-23 | 黑龙江省电力有限公司信息通信分公司 | Linkage device of opening of bus door and braking of bus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448288A (en) * | 2018-12-24 | 2019-03-08 | 长安大学 | A kind of damage preventing alarm system for unmanned express delivery vehicle and unmanned express delivery vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170901 |
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| WW01 | Invention patent application withdrawn after publication |