CN209397543U - A kind of anti-automatic rail machine for pounding vehicle - Google Patents
A kind of anti-automatic rail machine for pounding vehicle Download PDFInfo
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- CN209397543U CN209397543U CN201821808290.2U CN201821808290U CN209397543U CN 209397543 U CN209397543 U CN 209397543U CN 201821808290 U CN201821808290 U CN 201821808290U CN 209397543 U CN209397543 U CN 209397543U
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- railing
- laser radar
- machine
- automatic rail
- vehicle
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Abstract
The utility model discloses a kind of anti-automatic rail machines for pounding vehicle, including railing machine host, railing and laser radar, railing machine host includes motor execution unit, control unit, power module, laser radar is connect with control unit, it is positioned at predeterminated position below railing axis of rotation, its plane of scanning motion and road surface meet predetermined angle, the utility model meets the plane of scanning motion of predetermined angle with ground and determines the existence of vehicles or pedestrians in area of space by what the point by point scanning of high speed was formed, have the advantages that detection zone is complete with detection target greatly, and avoid the discontinuous of detection zone, pre-warning signal can be provided in advance, the problem of to prevent automatic rail machine from surprisingly falling bar.
Description
Technical field
The utility model relates to the automatic rail machines more particularly to a kind of anti-automatic railing for pounding vehicle in vehicle intercepting system
Machine.
Background technique
Currently, the entrance in many charge stations or parking lot is equipped with automatic rail machine, however, when automatic rail machine is being lifted
It when letting pass under bar state, if thering is vehicle or pedestrian to pass through, is easily strayed under bar, occurs to damage vehicle or accidentally injures the feelings of pedestrian
Condition, that is, vehicle problem is pounded described in industry.To solve the above problems, the prior art generally passes through line of induction ring type, it is infrared right
Formula is penetrated, the forms such as single-point diffusing reflection formula carry out anti-vehicle of pounding to automatic rail machine and protect.
It is generally adopted by after detecting that vehicle passes through by the induction coil being embedded under road surface at present, automatic control is fallen
Bar.Which structure is simple, can cover certain detection zone.The disadvantage is that response speed is slow, pedestrian and high bottom can not be detected
Jiggering.
Reflecting plate is cooperated using infrared ray emission switch, the infrared beam across upper pavement surface is formed, if vehicle is just on column
When passing through under bar, infrared beam can be stopped, trigger switch movement provides safety signal to railing machine host, can be to avoid railing
Involuntary maneuver.The technology and detection coil, which cooperatively form, prevents pounding vehicle system.But the technology due to need except host itself,
The small-sized reflecting plate of one side is placed on lane opposite, system construction is more complicated.Once reflecting plate offset direction, then cannot
Reliable the reflected beams, cause barrier machine to be constantly in guard mode, can not fall bar, bring unstable factor,
It is mentioned in patent CN103147414A in the way of single-point type diffusing reflection, can effectively solve to ask existing for correlation
Topic, but the detection zone of single diffusing reflection device is limited.Vehicle transported for similar double-layered car, vehicle body there are a large amount of engraved structures,
The tailstock and ground presence very big height are poor, and when vehicle passes through, which has very big missing inspection possibility to hollow part, can not to the tailstock
Detection.
Comprehensive the reason of causing barrier machine to fall bar in the prior art, two kinds of situations are broadly divided into, first is that protective device responds
Speed is slow or does not have detectability in advance.Barrier machine can not provide action signal when falling bar in time, and such case generally occurs
When vehicles or pedestrians are quickly through the railing to fall, prevent pounding device and cannot providing detection signal in advance or detect signal prolonging
It is larger late, railing mechanism can not be controlled in time and moves or lifts again, second is that protective device sphere of action is limited, such as coil type is anti-
High chassis vehicles or pedestrians can not reliably be detected by pounding device.Infrared two-way emission type, single-point diffusing reflection formula detection zone are certain high
The point in face or fixed height under degree, can expand detection zone by way of increasing hardware quantity, but also will increase simultaneously
Construction and debugging difficulty.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art, provide it is a kind of using laser radar under railing
Region is detected, and pounds barrier machine to control barrier machine and fall the anti-of bar safely.To achieve the above object, the utility model uses
Following technical solution:
A kind of anti-automatic rail machine for pounding vehicle, including railing machine host, railing and laser radar, which is characterized in that described
Railing machine host includes motor execution unit, control unit, power module；The power module and motor execution unit, control
Unit, laser radar connection；Described control unit is connect with motor execution unit, laser radar, is surveyed for receiving laser radar
The motor execution unit of connection is transferred to away from signal and by corresponding actions instruction；The motor execution unit is connect with railing, is used
In drive railing rotation.
Preferably, the scanning angle of the laser radar is not less than 180 degree, and scan frequency is not less than 15 hertz, surveys
It is not less than 6 meters away from range, angular resolution is not less than 1 degree.
Preferably, the laser radar is embedded in railing machine host, and installation site is located at railing machine host close to road
Side, in driving vertical direction, it is positioned such that Laser output window is not blocked by railing machine host.
Preferably, it is ipsilateral to be located at road for the laser thunder and barrier machine, is mounted side by side with railing machine host, or be located at road
It is not ipsilateral, installation opposite with railing machine host.
Preferably, the optical scanner axle center of the laser radar is located at 5 to 15 centimeters below railing axis of rotation, is expert at
Being located at the distance in front of railing axis of rotation and apart from railing axis of rotation on vehicle direction is 0 to 20 centimetre, and laser radar is swept
It is parallel with horizontal rails when falling to retouch section, if intersecting with ground, with the intersection on road surface be located at barrier machine into Che Duan, swash
Angle formed by the scanning cross-section of optical radar and road surface meets section [0 °, 90 °].
Preferably, the laser radar is installed on the top of lane center by upright bar, swept independently of railing machine host
It retouches that light curtain is perpendicular to the ground, and meets [- 45 °, 45 °] with the angle of direction of traffic, mounting height is not less than 5 meters.
The utility model is using the laser ranging signal in laser radar scanning plane, to determine whether there is vehicle to pass through,
To control the movement whether railing falls.Compare traditional induction coil, projection shading type fired infrared receiver, single-point
Diffusing reflection formula laser, beneficial effect are: the scanning for meeting predetermined angle with ground formed by the point by point scanning of high speed
Plane determines the existence of vehicles or pedestrians in area of space, has the advantages that detection zone is complete with detection target greatly, avoids
Detection zone it is discontinuous, pre-warning signal can be provided in advance, thus the problem of prevent automatic rail machine from surprisingly falling bar, well
The case where solution " people's follow the bus ", " vehicle follow the bus ", has structure simple, the convenient advantage of installation and debugging.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic elevation view of the structure of anti-automatic rail machine for pounding vehicle provided by the embodiment of the utility model；
Fig. 2 is a kind of schematic side view of the structure of anti-automatic rail machine for pounding vehicle provided by the embodiment of the utility model；
Fig. 3 is a kind of schematic illustration of anti-automatic rail machine for pounding vehicle provided by the embodiment of the utility model.
Fig. 4 is a kind of work flow diagram of anti-automatic rail machine for pounding vehicle provided by the embodiment of the utility model.
Fig. 5 is a kind of schematic diagram of the embodiment one of anti-automatic rail machine for pounding vehicle provided by the embodiment of the utility model.
Fig. 6 is a kind of schematic diagram of the embodiment two of anti-automatic rail machine for pounding vehicle provided by the embodiment of the utility model.
Description of symbols: 1, railing machine host, 2, railing, 3, laser radar, 4, laser radar scanning section, 5, upright bar
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 4, a kind of automatic rail machine, including railing machine host 1, railing 2 and laser radar 3, it is special
Sign is that the railing machine host includes motor execution unit, control unit, power module (not shown), the laser
Radar 3 is connect with control unit, is mounted in railing machine host, or independently of railing machine host outside, be positioned at railing rotation
Predeterminated position below the shaft heart, the plane of scanning motion 5 and road surface meet predetermined angle, the laser thunder that described control unit will receive
Motor execution unit of the output order to connection, the motor execution unit drive railing rotation after up to distance measuring signal processing.Its
Workflow is after vehicle verifies, and barrier machine lifts, and according to the detection zone of setting, judges whether vehicle passes through completely,
Detection vehicle pass through barrier machine completely after, issue railing fall instruction, while continue to test barrier machine leading portion whether have vehicle or
Pedestrian enters, if so, then issuing railing braking or lifting instruction again, until, without vehicles or pedestrians, issuing column in detection zone
Bar, which falls, to be instructed.
Embodiment one
Fig. 3 is a kind of schematic diagram of the embodiment 1 of anti-automatic rail machine for pounding vehicle provided by the utility model, railing owner
Machine 1 is fixed on trackside, and the distance that the axis of rotation distance driving road surface of railing 2 is expert in vehicle vertical direction is 65cm, railing 2
The height of axis of rotation is 120cm, laser radar by upright bar 5 and railing machine host 1 is mounted on road ipsilateral, laser radar 3
Mounting height be 110cm, laser radar 3 is 0 in axis of rotation of the direction of traffic apart from railing 2, on vertical direction of traffic
Distance be 30cm and close to driving road surface, the light-emitting window of laser radar 3 is directed toward vehicle, the plane of scanning motion and horizontal bar formed
Bar is parallel, and the inclination angle with ground is 75 degree.The plane of scanning motion that laser radar is formed by the point by point scanning of high speed, in direction of traffic
On cover the front and back region of railing, the altitude range for detecting vehicle can need to choose according to using, when needing to detect high vehicle
When, it is appropriate expand direction of traffic on detection zone.The detection zone to vehicle into vehicle end exist cover, when have vehicle or
When pedestrian passes through detection zone, which will obtain the information of vehicles or pedestrians in advance.Follow vehicle by column pedestrian
The case where bar, i.e., when vehicle is normal through barrier machine, during railing is fallen, if pedestrian into the detection zone of laser radar,
System is lifted by timely control railing braking or again at this time, to prevent pedestrian from being injured by a crashing object.The system has detection zone big
With the complete advantage of detection target, and avoid the discontinuous of detection zone, can provide pre-warning signal in advance, very good solution people with
The problem of vehicle, vehicle follow the bus, the case where preventing automatic rail machine from surprisingly falling bar.
The system can independent operating, protect the function of vehicle and pedestrian, automatic rail machine can also be transformed,
It is coexisted with other detection modes, plays the anti-function pounded of barrier machine jointly
Embodiment two
Fig. 6 is a kind of schematic diagram of the embodiment 2 of anti-automatic rail machine for pounding vehicle provided by the utility model, railing owner
Machine 1 is fixed on trackside, and the distance that the axis of rotation distance driving road surface of railing 2 is expert in vehicle vertical direction is 65cm, railing 2
The height of axis of rotation is 120cm, laser radar by upright bar 5 it is opposite with railing machine host 1 be mounted on the road other side, it is sharp
The mounting height of optical radar 3 is 115cm, and laser radar 3 is 0 in axis of rotation of the direction of traffic apart from railing 2, is vertically being driven a vehicle
The light-emitting window of distance 3500cm on direction, laser radar 3 are directed toward vehicle, and the plane of scanning motion formed is parallel with horizontal rails,
Inclination angle with ground is 60 degree.The plane of scanning motion that laser radar is formed by the point by point scanning of high speed, covers in the direction of travel
The case where front and back region of railing, which is suitable for barrier machine ipsilateral inadaptable installation upright bar.
Claims (6)
1. a kind of anti-automatic rail machine for pounding vehicle, including railing machine host, railing and laser radar, which is characterized in that
The railing machine host includes motor execution unit, control unit, power module；The power module and motor execute list
Member, control unit, laser radar connection；Described control unit is connect with motor execution unit, laser radar, for receiving laser
Radar range finding signal and the motor execution unit that corresponding actions instruction is transferred to connection；The motor execution unit and railing connect
It connects, for driving railing to rotate.
2. a kind of anti-automatic rail machine for pounding vehicle according to claim 1, which is characterized in that the scanning of the laser radar
Angle is not less than 180 degree, and scan frequency is not less than 15 hertz, and ranging range is not less than 6 meters, and angular resolution is not less than
1 degree.
3. a kind of anti-automatic rail machine for pounding vehicle according to claim 1, which is characterized in that the laser radar is embedded in column
Bar machine host, positioned at railing machine host close to the side of road.
4. a kind of anti-automatic rail machine for pounding vehicle according to claim 1, which is characterized in that the laser radar and railing
It is ipsilateral that machine is located at road, is mounted side by side with the railing machine host, or to be located at road not ipsilateral, opposite with railing machine host to pacify
Dress.
5. a kind of anti-automatic rail machine for pounding vehicle according to claim 3 or 4 any one, which is characterized in that described to swash
The optical scanner axle center of optical radar is located at 5 to 15 centimeters below railing axis of rotation, is located at railing in the direction of travel and rotates
Distance in front of axle center and apart from railing axis of rotation is 0 to 20 centimetre, the scanning cross-section of laser radar and level when falling
Railing is parallel, if intersecting with ground, with the intersection on road surface be located at barrier machine into Che Duan, the scanning cross-section of laser radar and road
Angle formed by face meets section [0 °, 90 °].
6. a kind of anti-automatic rail machine for pounding vehicle according to claim 1, which is characterized in that the laser radar passes through vertical
Bar is installed on the top of lane center, and scanning light curtain is perpendicular to the ground, and meets [- 45 °, 45 °] with the angle of direction of traffic,
Its mounting height is not less than 5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808290.2U CN209397543U (en) | 2018-11-05 | 2018-11-05 | A kind of anti-automatic rail machine for pounding vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808290.2U CN209397543U (en) | 2018-11-05 | 2018-11-05 | A kind of anti-automatic rail machine for pounding vehicle |
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| Publication Number | Publication Date |
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| CN209397543U true CN209397543U (en) | 2019-09-17 |
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| CN201821808290.2U Active CN209397543U (en) | 2018-11-05 | 2018-11-05 | A kind of anti-automatic rail machine for pounding vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485514A (en) * | 2020-04-27 | 2020-08-04 | 浙江大华技术股份有限公司 | Anti-smashing control method applied to barrier gate, storage medium and detector |
| CN111877222A (en) * | 2020-06-30 | 2020-11-03 | 同方威视技术股份有限公司 | Gate system and control method of gate system |
| CN114655732A (en) * | 2020-12-23 | 2022-06-24 | 北醒（北京）光子科技有限公司 | Unmanned loading system based on laser radar |
-
2018
- 2018-11-05 CN CN201821808290.2U patent/CN209397543U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485514A (en) * | 2020-04-27 | 2020-08-04 | 浙江大华技术股份有限公司 | Anti-smashing control method applied to barrier gate, storage medium and detector |
| CN111485514B (en) * | 2020-04-27 | 2021-12-17 | 浙江大华技术股份有限公司 | Anti-smashing control method applied to barrier gate, storage medium and detector |
| CN111877222A (en) * | 2020-06-30 | 2020-11-03 | 同方威视技术股份有限公司 | Gate system and control method of gate system |
| CN114655732A (en) * | 2020-12-23 | 2022-06-24 | 北醒（北京）光子科技有限公司 | Unmanned loading system based on laser radar |
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