CN203229890U - Vehicle smashing preventing system for automatic barrier - Google Patents
Vehicle smashing preventing system for automatic barrier Download PDFInfo
- Publication number
- CN203229890U CN203229890U CN 201320160437 CN201320160437U CN203229890U CN 203229890 U CN203229890 U CN 203229890U CN 201320160437 CN201320160437 CN 201320160437 CN 201320160437 U CN201320160437 U CN 201320160437U CN 203229890 U CN203229890 U CN 203229890U
- Authority
- CN
- China
- Prior art keywords
- diffuse reflection
- reflection type
- vehicle
- type optical
- barrier
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a vehicle smashing preventing system of an automatic barrier. The vehicle smashing preventing system of the barrier comprises a barrier main body and a railing. The vehicle smashing preventing system of the barrier which is integrated on the barrier main body is characterized by comprising a motor executing unit, a control unit, a diffuse reflection type optical transmitting tube and a diffuse reflection type optical receiving tube; the diffuse reflection type optical transmitting tube and the diffuse reflection type optical receiving tube are arranged in the barrier main body; whether a vehicle passes through or not is judged by collecting optical signals reflected by the vehicle to control motions that whether the railing falls down or not. According to the vehicle smashing preventing system for the automatic barrier, a high-sensitivity diffuse reflection type optical transmitting and receiving device replaces a common projection shielding type infrared transmitting and receiving device to directly detect diffuse reflection lights on the surface of the vehicle to determine whether the vehicle exists or not and accordingly the failure that the vehicle is accidentally smashed through the automatic barrier is prevented.
Description
Technical field
The utility model relates to the automatic rail machine in the vehicle intercepting system, relates in particular to prevent in a kind of automatic rail machine that the railing accident from pounding the system of car.
Background technology
Present automatic rail machine of the prior art is generally by being embedded in after magnetic test coil under the road surface detects vehicle and pass through, automatically control bar, but under some fortuitous events, malfunctioning such as coil, or truck chassis is too high can't reliable detection, the accident bar that falls then can occur, current vehicle is smashed.There is technology to adopt the infrared rays emission switch to cooperate reflecting plate, forms the infrared beam that passes the top, road surface, when just under railing, passing through as if vehicle, can stop infrared beam, the trigger switch action provides safety signal for the barrier machine main frame, can avoid the railing involuntary maneuver.This technology and magnetic test coil cooperate to form prevents pounding truck system.But this technology is owing to need place the small-sized reflecting plate of one side, the system construction more complicated on the opposite, track outside main frame itself.In case and the reflecting plate offset direction, then reliable folded light beam causes barrier machine to be in guard mode always, the bar that can't fall brings destabilizing factor, causes this technology to promote.
Summary of the invention
The purpose of this utility model is the defective at prior art, provide a kind of and transmit and receive device in the inner integrated optics of barrier machine main frame, utilize the reflection effect of vehicle itself, thereby realize fall the safely anti-truck system of pounding of bar of vehicle detection control barrier machine.
For realizing above-mentioned utility model purpose, the utility model has adopted following technical scheme:
A kind of anti-truck system of pounding of automatic rail machine, comprise barrier machine main frame and railing, it is characterized in that, this system integration is on the barrier machine main frame, comprise motor performance element, control module, diffuse reflection type optical emitting pipe and diffuse reflection type optics receiving tube, described diffuse reflection type optical emitting pipe and optics receiving tube are installed in barrier machine main frame surface, and the light emission direction of described diffuse reflection type optical emitting pipe is towards the track, and the receive direction of described optics receiving tube is towards the track; Described control module outputs level signals connects diffuse reflection type optical emitting pipe, be the opening and closing that control module can connect control diffuse reflection type optical emitting pipe, described diffuse reflection type optics receiving tube changes into voltage signal output with the optical signal that receives and connects control module, and described control module is handled the back output order with the voltage signal that receives and connected the motor performance element; The bar action that falls of the railing of described motor performance element control barrier machine;
Further, described control module is made up of voltage signal amplifier, filter circuit and voltage comparator.The voltage signal amplifier amplifies the voltage signal of optics receiving tube collection, after the filter circuit filtering interfering, compares with the normal voltage threshold values of setting, if reach threshold values then export the level signal that expression has car to exist.
Further, described diffuse reflection type optical emitting pipe is infrared light-emitting diode; The little infrared light dependent sensor of diffuse reflection type optics receiving tube.
Further, described motor performance element mainly is made up of motor and controller, drives railing by the controller voltage signal drive motors that transmission comes according to described control module and rotates or stop.
The concrete application process of this system is as follows, comprises the steps:
1) control module provides level signal, and startup was launched light to the track direction after diffuse reflection type optical emitting pipe was received signal;
2) if the track has automobile storage to exist, the light direct projection of ejaculation is behind surface of vehicle, and a part of light returns after forming diffuse reflection, and the optics receiving tube is accepted to be converted to voltage signal behind the optical signal of this part light reflected back and sent control module to; If the track does not have automobile storage and exists, the light of ejaculation does not reach the setting threshold values at the lane width interior areflexia light of distance or longer-distance reflected signal, and the optics receiving tube does not then have signal to send control module to;
Longer-distance reflected signal does not reach the setting threshold values, as lane width be 3 meters to 3.5 meters, the native system threshold value setting is 2 meters, all vehicles that pass through all can reflect enough light intensity, and do not have automobile storage the time, then the veiling glare of background reflectance be can not learn to surpass threshold values and is produced action.
3) if control module receives the voltage signal that the optics receiving tube sends, after treatment, obtaining has automobile storage in information, forbids falling that the instruction of bar sends the motor performance element to thereby produce, the described motor performance element control barrier machine bar that do not fall; If control module does not receive the voltage signal that the optics receiving tube transmits, then produce and allow the instruction of bar to send the motor performance element to, described motor performance element can be controlled the barrier machine bar that falls.
Compared with prior art, advantage of the present utility model is:
1) the utility model is to replace common projection to block the formula fired infrared receiver with highly sensitive diffuse reflection type optical emitting and receiving system, do not need external reflection or receiving system, directly detect diffusing of surface of vehicle, and determine that automobile storage exists, this optics can be infrared or laser.
2) in the prior art, fired infrared receiver need arrange speculum or extra receiver in opposite, track (vehicle back), bring complexity and the unreliable factor of system, the utility model then prevents that with whole pounding truck system is completely integrated in barrier machine main frame inside, does not need extra device and construction.
Since utility model can effectively prevent the falling stop bar time accident pound car, so can be widely used in existing highway manual toll collection system, automatic fare collection system and the parking lot system.
Description of drawings
Fig. 1 is the anti-structural representation of pounding truck system of the utility model automatic rail machine;
Fig. 2 is the anti-fundamental diagram of pounding truck system of the utility model automatic rail machine;
Fig. 3 is the anti-workflow diagram of pounding truck system of the utility model automatic rail machine.
Wherein, 1, main frame, 2a, diffuse reflection type optical emitting pipe, 2b, optics receiving tube, 3, railing, 4, vehicle.
The specific embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are not limited to limit scope of the present utility model for explanation the utility model.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete engineering, and not marked implementation condition is generally the condition in the normal experiment.
Shown in Fig. 1 ~ 3: a kind of anti-truck system of pounding of automatic rail machine, comprise main frame 1 and railing 3, should anti-pound truck system and be integrated in main frame 1 inside, comprise control module, motor performance element and diffuse reflection type optical emitting pipe 2a and optics receiving tube 2b, the light direct projection of diffuse reflection type optical emitting pipe 2a emission is behind vehicle 4 surfaces, form diffuse reflection, after wherein a part of light returns, enter optics receiving tube 2b, the light reflected signal converts voltage signal to and sends the interior control module of main frame to, the voltage signal amplifier amplifies the voltage signal of optics receiving tube collection, after the filter circuit filtering interfering, compare with the normal voltage threshold values of setting, if reach threshold values then export the level signal that expression has car to exist, control module is transferred to the motor performance element with this level signal, produces the instruction of forbidding falling bar, realizes the function that prevents from pounding car.Otherwise, if having vehicle 4, the track do not exist, then light does not return receiving tube optics 2b in predetermined distance (be 2 meters as setting threshold values) areflexia, or the very weak setting threshold values that do not reach of longer-distance reflected signal, then receiving tube 2b does not have voltage signal to be transferred to control module, control module produces and to allow the instruction of bar to be transferred to the motor performance element, and the motor performance element can be controlled the railing bar that falls.
It is to be noted; the above person only is in order to explain the preferred embodiment of the utility model; be not that attempt is done any formal restriction to the utility model according to this; be with; all have in following any modification or change of making relevant the utility model of identical utility model spirit, all must be included in the category of the utility model intention protection.
Claims (4)
1. the anti-truck system of pounding of an automatic rail machine, comprise that inside has the barrier machine main frame of motor performance element, control module, diffuse reflection type optical emitting pipe and diffuse reflection type optics receiving tube, it is characterized in that, described diffuse reflection type optical emitting pipe and optics receiving tube are installed in the barrier machine main frame near track one side, the light emission direction of described diffuse reflection type optical emitting pipe is towards the track, and the receive direction of described optics receiving tube is towards the track; Described control module connects the opening and closing of control diffuse reflection type optical emitting pipe, described diffuse reflection type optics receiving tube changes into voltage signal output with the optical signal that receives and is connected to control module, and described control module is handled the back output order with the voltage signal that receives and connected the motor performance element; The bar action that falls of the railing of described motor performance element control barrier machine.
2. the anti-truck system of pounding of automatic rail machine according to claim 1 is characterized in that described control module is made up of voltage signal amplifier, filter circuit and voltage comparator; The voltage signal amplifier amplifies the voltage signal of optics receiving tube collection, after the filter circuit filtering interfering, compares with the normal voltage threshold values of setting, if reach threshold values then export the level signal that expression has car to exist.
3. the anti-truck system of pounding of automatic rail machine according to claim 2 is characterized in that, described diffuse reflection type optical emitting pipe is infrared light-emitting diode; Diffuse reflection type optics receiving tube is the infrared light dependent sensor.
4. the anti-truck system of pounding of automatic rail machine according to claim 3, it is characterized in that, described motor performance element mainly is made up of motor and controller, drives railing by the controller voltage signal drive motors that transmission comes according to described control module and rotates or stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320160437 CN203229890U (en) | 2013-04-02 | 2013-04-02 | Vehicle smashing preventing system for automatic barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320160437 CN203229890U (en) | 2013-04-02 | 2013-04-02 | Vehicle smashing preventing system for automatic barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229890U true CN203229890U (en) | 2013-10-09 |
Family
ID=49286023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320160437 Expired - Lifetime CN203229890U (en) | 2013-04-02 | 2013-04-02 | Vehicle smashing preventing system for automatic barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147414A (en) * | 2013-04-02 | 2013-06-12 | 苏州德亚交通技术有限公司 | Vehicle-smashing preventing system of automatic railing machine |
| CN112904824A (en) * | 2021-01-15 | 2021-06-04 | 四川微迪智控科技有限公司 | System and method for detecting running state of peripheral electromechanical equipment of intelligent lane controller |
-
2013
- 2013-04-02 CN CN 201320160437 patent/CN203229890U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147414A (en) * | 2013-04-02 | 2013-06-12 | 苏州德亚交通技术有限公司 | Vehicle-smashing preventing system of automatic railing machine |
| CN112904824A (en) * | 2021-01-15 | 2021-06-04 | 四川微迪智控科技有限公司 | System and method for detecting running state of peripheral electromechanical equipment of intelligent lane controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102624454B (en) | LED communication illumination device and system for motor vehicle | |
| USRE44331E1 (en) | Vehicle collision detector | |
| CN103147414A (en) | Vehicle-smashing preventing system of automatic railing machine | |
| CN105575128B (en) | Motor vehicle far-reaching lamp peccancy detection and capturing system | |
| CN103454694B (en) | A kind of telescopic laser detection system | |
| WO2018121513A1 (en) | Train positioning system and train positioning method | |
| CN202669799U (en) | Control device for preventing misoperation in emergency brake of vehicle | |
| CN104986096B (en) | Automobile combination laser radar headlight and automobile | |
| WO2021027075A1 (en) | Level crossing existence detection device and method based on infrared lasers and microwaves | |
| CN203229890U (en) | Vehicle smashing preventing system for automatic barrier | |
| CN209176597U (en) | Safe driving prompting device | |
| CN102568067A (en) | Cell vehicle access system based on light emitting diode (LED) visible light communication | |
| CN103247143B (en) | The alarm method of opening door of vehicle caution system and this caution system | |
| CN107697103A (en) | A kind of railway security guard system | |
| CN102381250B (en) | Vehicle night meeting high beam illegal turning monitoring device | |
| CN102470884A (en) | Track-bound vehicle having a sensor device | |
| CN103847765B (en) | A kind of train collision avoidance system based on laser communication and using method thereof | |
| CN104554084A (en) | Limp home control circuit | |
| CN102310805A (en) | Automatic conversion device of vehicle intersection lamp | |
| CN105365670A (en) | Vehicle light control prompt device based on light ray detection and control method thereof | |
| CN112482265B (en) | Barrier gate system, automatic driving vehicle and method for vehicle to pass through barrier gate | |
| CN207416684U (en) | A kind of rear car high beam alarming device | |
| CN204712951U (en) | The far and near lamp automatic control device of automobile meeting | |
| KR20100100484A (en) | Monitoring system for collision accident of shock absorbing device | |
| CN203551804U (en) | Telescopic laser detecting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |