CN109440678A - A kind of intelligent elevated road height limiter - Google Patents
A kind of intelligent elevated road height limiter Download PDFInfo
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- CN109440678A CN109440678A CN201811612161.0A CN201811612161A CN109440678A CN 109440678 A CN109440678 A CN 109440678A CN 201811612161 A CN201811612161 A CN 201811612161A CN 109440678 A CN109440678 A CN 109440678A
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- slide assemblies
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- bar
- support bar
- control unit
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- 230000000712 assembly Effects 0.000 claims abstract description 57
- 238000000429 assembly Methods 0.000 claims abstract description 57
- 230000035939 shock Effects 0.000 claims abstract description 8
- 230000007423 decrease Effects 0.000 claims description 6
- 238000004904 shortening Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 12
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
A kind of intelligent elevated road height limiter, including left column component, right column component, left slide assemblies, right slide assemblies, display component, limit bar assembly, electric machine assembly, ropewinder, pulley, the first rope, the second rope, camera, infrared sensor, warning lamp, loudspeaker, limit switch, control unit, background server；The both ends of the limit bar assembly are individually positioned in left slide assemblies, on right slide assemblies, and when vehicle super-high occurs hitting, limit bar assembly can slide and be increased along lower support bar, the inclined support bar on left slide assemblies, right slide assemblies, reduction impact force；The present invention controls limit height using remote control technology, and special car is allowed to pass through；Using image recognition, monitoring technology, effective monitoring and management are carried out to vehicular traffic；Using special support construction, vehicle is reduced to the shock dynamics of gag lever post.
Description
Technical field
The present invention relates to limit for height systems, more particularly to a kind of intelligent elevated road height limiter.
Background technique
Currently, height-limiting bar used in the prior art is made into wood or metal material mostly, this kind of material is often
Rigid material, due to automobile in normally travel on road speed with higher, and the quality of automobile is very big, therefore just
Often the automobile in traveling has very big inertia, if the driver when Overheight Vehicles does not notice that there is limit for height in front due to neglecting
When bar, height-limiting bar will result in very serious consequence on the car hit in the traveling, than that can break the vehicle of oneself if possible, hit
Disconnected height-limiting bar, it could even be possible to causing traffic jam and casualties.
In order to mitigate injury caused by Vehicular impact height-limiting bar, the prior art is mainly used: (1) being installed additional on cross bar slow
Block is rushed, the buffer stopper of use mainly uses elastic material；(2) using elasticity or superplastic material；(3) existing height limiter is adopted more
With fixed mode, if encountering fire, fire-fighting vehicle is also difficult to pass through, and measure is caused to be put out a fire the best opportunity.
One of publication superplasticity safety height-limiting bar (patent No.: ZL 201410286034.1), technology are special
Sign: including two rigid bases, two superplasticity columns, two rigid posts and a superplasticity crossbeam, wherein every rigidity
One end of column is connect by bolt assembly with a rigid base；The other end of the rigid posts passes through bolt assembly and one
One end of root superplasticity column connects；And the other end of every superplasticity column by bolt assembly accordingly respectively with it is described
The flanged joint at the both ends of superplasticity crossbeam.By the deformation energy-absorbing of superplasticity crossbeam and superplasticity column, to be effectively reduced
The loss that vehicle itself is subject to is hit, mitigates the injury that driver and conductor is subject to, while can rush to avoid height-limiting bar crossbeam in outside
It hits the lower generation fracture of load effect and secondary injury is caused to other vehicles or pedestrians.
However, there is also certain deficiencies for the prior art, although being mounted with elastic material on crossbeam or using superplasticity material
Material, but since vehicle speed is higher, since elastic material volume is smaller, cause buffering energy-absorbing effect limited；After vehicle is made a breakthrough,
It can not carry out subsequent effective prevention and punishment.
Summary of the invention
The present invention is directed to deficiency existing for current existing limit for height system, provides a kind of intelligent elevated road height limiter,
The technical solution adopted is that cross bar can rise after shock along hound, avoid hard caused by being fixed due to spatial position
It boldly confronts a powerful opponent phenomenon, effectively reduces the shock dynamics of vehicle and cross bar, reduce traffic accident；Meanwhile being known using image
Other technology and remote information exchange technology carry out effective monitoring to vehicular traffic；Can by remotely controlling realization automatic lifting,
Special car is allowed to pass through.
The present invention is realized by following technical measures:
A kind of intelligent elevated road height limiter, including left column component, right column component, left slide assemblies, right Slide Group
Part, display component, limit bar assembly, electric machine assembly, ropewinder, pulley, the first rope, the second rope, camera, infrared sensing
Device, warning lamp, loudspeaker, limit switch, control unit, background server；The left column component, right column component all pass through
The flange of one end is fixed on the left and right sides of road；The left slide assemblies, right slide assemblies are set in left column
The top of component, right column component；The display component is fixedly mounted on the top of left column component, right column component；Institute
The both ends for the limit bar assembly stated are individually positioned in left slide assemblies, on right slide assemblies, when vehicle super-high occur hitting, limit
Bar assembly can be slided and be increased along lower support bar, the inclined support bar on left slide assemblies, right slide assemblies, reduced and hit
Power；The left slide assemblies, right slide assemblies are separately installed with limit switch, and limit switch is for detecting limit bar assembly
It is no to leave initial position；The electric machine assembly is mounted on the top of left column component, the output axis connection rope rolling of electric machine assembly
Device；One end of first rope, the second rope ties up to right slide assemblies, on the lifting lug on left slide assemblies respectively, and first
Rope, the second rope the other end be wrapped on ropewinder, when ropewinder forward and reverse rotation, makes the first rope, the second rope
Elongation and shortening drive left slide assemblies, right slide assemblies raising and lowering, and then drive the decline of limit bar assembly and rise；
The pulley is mounted on right column component, the positioning for the first rope；
The camera, infrared sensor, warning lamp, loudspeaker are mounted in columns assemblies；The display component, motor group
Part, camera, infrared sensor, warning lamp, loudspeaker, limit switch are electrically connected with control unit, control unit and background service
Device network connection；Vehicular traffic is taken pictures and carries out Car license recognition by the camera, and information is driven and gives control list
Member；The infrared sensor is used to detect the height of vehicle, and information is driven to control unit, if vehicle super-high, control
Overheight Vehicles information is shown on display component by unit processed in time, is prompted, while the flashing of control unit control warning lamp,
Loudspeaker voice prompting；If vehicle is made a breakthrough, information is driven to control unit by limit switch, and transmission is to control unit by vehicle violating the regulations
Information passes to background server in time, carries out background process；If there is special vehicle is current, control unit is according to camera
The license plate number of shooting is identified, and controls electric machine assembly rotation, and then drives ropewinder rotation, the forward and reverse rotation of ropewinder
When make the first rope, the second rope elongation and shortening, and then drive the decline of limit bar assembly and rise, keep vehicle barrier-free logical
It crosses；
The left slide assemblies, right slide assemblies all include sliding sleeve, upper support bar, vertical bar, inclined support bar, lower support bar, hang
Ear；The upper support bar, vertical bar, inclined support bar, lower support bar are end to end, constitute a U-shaped structure part；The upper branch
Strut, lower support bar one end be fixed on the side of sliding sleeve；The other end of the upper support bar is fixed with vertical bar；Described
The both ends of inclined support bar are fixed with vertical bar, lower support bar respectively；The lifting lug is fixed on upper support bar；The sliding sleeve set
In the upright bar of columns assemblies；
The display component, including display module, Zuo Zhizhu, right pillar；The left pillar, right pillar are fixedly mounted respectively
In the bottom of display module, Zuo Zhizhu, right pillar are inserted into the top of left column component, right column component respectively, and pass through spiral shell
Bolt is fixed；
The limit bar assembly, including cross bar, Zuo Falan, right flange；The left flange, right flange are separately fixed at cross bar
Left and right ends, moved left and right for limiting cross bar；The cross bar is placed on lower support bar.
The column of the left column component, right column component is rectangle hollow profile.
First rope, the second rope are steel wire cable.
The angle of the inclined support bar, lower support bar is less than 150 degree.
The beneficial effects of the present invention are:
A kind of intelligent elevated road height limiter controls limit height using remote control technology, allows special vehicle
Pass through；Using image recognition, monitoring technology, effective monitoring and management are carried out to vehicular traffic；Using special support construction, subtract
Shock dynamics of few vehicle to gag lever post；Compared with the existing technology, it has the advantages that
(1) limit cross bar can be moved along guide frame, and cross bar can rise after shock along hound, relative to existing
It is fixed, very stiff and demanding phenomenon hair caused by capable of effectively avoiding due to spatial position fixation that technology, which mostly uses limit crossbeam,
It is raw, the shock dynamics of vehicle and cross bar is effectively reduced, traffic accident is reduced.
(2) camera image identification technology and remote information exchange technology are used, effective monitoring is carried out to vehicular traffic.
(3) remote control technology is used, gag lever post height can be adjusted in real time, allows special car accessible logical
It crosses.
(4) overall structure is simple, easy to maintain.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is schematic structural view of the invention.
Fig. 3 is that the invention shows component structure diagrams.
Fig. 4 is slide assemblies structural schematic diagram of the present invention.
Fig. 5 is gag lever post component structure diagram of the present invention.
Fig. 6 is control system schematic illustration of the present invention.
In figure, 1- left column component, 2- right column component, the left slide assemblies of 3-, 301- sliding sleeve, 302- upper support bar,
303- vertical bar, 304- inclined support bar, 305- lower support bar, 306- lifting lug, the right slide assemblies of 4-, 5- display component, 501- are shown
Module, the left pillar of 502-, the right pillar of 503-, 6- limit bar assembly, 601- cross bar, the left flange of 602-, the right flange of 603-, 7- motor
Component, 8- ropewinder, 9- pulley, the first rope of 10-, the second rope of 11-, 12- camera, 13- infrared sensor, 14- warning
Lamp, 15- loudspeaker, 16- limit switch, 17- control unit, 18- background server.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by a specific embodiment, and in conjunction with attached drawing, to this
Scheme is illustrated.
A kind of intelligent elevated road height limiter, including left column component 1, right column component 2, left slide assemblies 3, the right side
Slide assemblies 4, display component 5, limit bar assembly 6, electric machine assembly 7, ropewinder 8, pulley 9, the first rope 10, the second rope
11, camera 12, infrared sensor 13, warning lamp 14, loudspeaker 15, limit switch 16, control unit 17, background server 18；
The left column component 1, right column component 2 are all fixed on the left and right sides of road by the flange of one end；The left side
Slide assemblies 3, right slide assemblies 4 are set in the top of left column component 1, right column component 2；The display component 5
It is fixedly mounted on the top of left column component 1, right column component 2；The both ends of the limit bar assembly 6 are individually positioned in left cunning
On dynamic component 3, right slide assemblies 4, when vehicle super-high shock occurs, limit bar assembly 6 can be along left slide assemblies 3, right cunning
Lower support bar 305, inclined support bar 304 on dynamic component 4 are slided and are increased, and reduce impact force；It is the left slide assemblies 3, right
Slide assemblies 4 are separately installed with limit switch 16, and limit switch 16 is for detecting whether limit bar assembly 6 leaves initial position；
The electric machine assembly 7 is mounted on the top of left column component 1, the output axis connection ropewinder 8 of electric machine assembly 7；Described
One rope 10, the second rope 11 one end tie up to right slide assemblies 4 respectively, on the lifting lug 306 on left slide assemblies 3, the first rope
Rope 10, the second rope 11 the other end be wrapped on ropewinder 8, when 8 forward and reverse rotation of ropewinder, makes the first rope 10,
The elongation of two ropes 11 and shortening drive left slide assemblies 3,4 raising and lowering of right slide assemblies, and then drive limit bar assembly 6
Decline and rising；The pulley 9 is mounted on right column component 2, the positioning for the first rope 10；
The camera 12, infrared sensor 13, warning lamp 14, loudspeaker 15 are mounted in columns assemblies；The display group
Part 5, electric machine assembly 7, camera 12, infrared sensor 13, warning lamp 14,17 electricity of loudspeaker 15, limit switch 16 and control unit
Connection, control unit 17 and background server 18 are connected to the network；Vehicular traffic is taken pictures and is carried out by the camera 12
Car license recognition, and information is driven to control unit 17；The infrared sensor 13 is used to detect the height of vehicle, and will letter
Breath transmission is to control unit 17, if vehicle super-high, Overheight Vehicles information is shown to display component 5 by control unit 17 in time
On, it is prompted, while control unit 17 controls the flashing of warning lamp 14,15 voice prompting of loudspeaker；If vehicle is made a breakthrough, limit is opened
It closes 16 information is driven to control unit 17, violation vehicle information is passed to background server to control unit 17 by transmission in time
18, carry out background process；If there is special vehicle is current, control unit 17 is known according to the license plate number that camera 12 is shot
, and do not control the rotation of electric machine assembly 7, and then ropewinder 8 driven to rotate, when 8 forward and reverse rotation of ropewinder make the first rope 10,
The elongation of second rope 11 and shortening, and then drive the decline of limit bar assembly 6 and rise, pass through vehicle barrier-free；
The left slide assemblies 3, right slide assemblies 4 all include sliding sleeve 301, upper support bar 302, vertical bar 303, inclined support bar
304, lower support bar 305, lifting lug 306；The upper support bar 302, vertical bar 303, inclined support bar 304,305 head and the tail of lower support bar
Connect, constitutes a U-shaped structure part；One end of the upper support bar 302, lower support bar 305 is fixed on the side of sliding sleeve 301
On；The other end and vertical bar 303 of the upper support bar 302 are fixed；The both ends of the inclined support bar 304 respectively with vertical bar
303, lower support bar 305 is fixed；The lifting lug 306 is fixed on upper support bar 302；The sliding sleeve 301 is sleeved on column
In the upright bar of component；
The display component 5, including display module 501, Zuo Zhizhu 502, right pillar 503；The left pillar 502, right branch
Column 503 is respectively and fixedly installed to the bottom of display module 501, and Zuo Zhizhu 502, right pillar 503 are inserted into left column component respectively
1, the top of right column component 2, and be bolted；
The limit bar assembly 6, including cross bar 601, Zuo Falan 602, right flange 603；The left flange 602, right flange
603 are separately fixed at the left and right ends of cross bar 601, move left and right for limiting cross bar 601；The cross bar 601 is placed on down
On support rod 305.
The column of the left column component 1, right column component 2 is rectangle hollow profile.
First rope 10, the second rope 11 are steel wire cable.
The angle of the inclined support bar 304, lower support bar 305 is less than 150 degree.
When normal vehicle operation, limit for height information is shown on display component 5, vehicular traffic take pictures going forward side by side by camera 12
Row Car license recognition, and information is driven to control unit 17；The infrared sensor 13 is used to detect the height of vehicle, and will
Information is driven to control unit 17, if vehicle super-high, Overheight Vehicles information is shown to display component 5 by control unit 17 in time
On, it is prompted, while control unit 17 controls the flashing of warning lamp 14,15 voice prompting of loudspeaker；If vehicle is made a breakthrough, limit is opened
It closes 16 information is driven to control unit 17, violation vehicle information is passed to background server to control unit 17 by transmission in time
18, carry out background process；If there is special vehicle is current, control unit 17 is known according to the license plate number that camera 12 is shot
, and do not control the rotation of electric machine assembly 7, and then ropewinder 8 driven to rotate, when 8 forward and reverse rotation of ropewinder make the first rope 10,
The elongation of second rope 11 and shortening, and then drive the decline of limit bar assembly 6 and rise, pass through vehicle barrier-free.
Although preferred embodiment of the invention is described in connection with figures above, the invention is not limited to above-mentioned
Specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, the common skill of this field
Art personnel under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, can be with
Many forms are made, within these are all belonged to the scope of protection of the present invention.
Claims (4)
1. a kind of intelligent elevated road height limiter, including left column component (1), right column component (2), left slide assemblies
(3), right slide assemblies (4), display component (5), limit bar assembly (6), electric machine assembly (7), ropewinder (8), pulley (9), the
One rope (10), the second rope (11), camera (12), infrared sensor (13), warning lamp (14), loudspeaker (15), limit are opened
Close (16), control unit (17), background server (18)；It is characterized by: the left column component (1), right column component
(2) left and right sides of road is all fixed on by the flange of one end；The left slide assemblies (3), right slide assemblies (4) point
It is not sleeved on the top of left column component (1), right column component (2)；The display component (5) is fixedly mounted on left column group
The top of part (1), right column component (2)；The both ends of the limit bar assembly (6) are individually positioned in left slide assemblies (3), the right side
On slide assemblies (4), when vehicle super-high shock occurs, limit bar assembly (6) can be along left slide assemblies (3), right Slide Group
Lower support bar (305), inclined support bar (304) on part (4) are slided and are increased, and reduce impact force；The left slide assemblies
(3), right slide assemblies (4) are separately installed with limit switch (16), and whether limit switch (16) is for detecting limit bar assembly (6)
Leave initial position；The electric machine assembly (7) is mounted on the top of left column component (1), and the output shaft of electric machine assembly (7) connects
Connect ropewinder (8)；One end of first rope (10), the second rope (11) ties up to right slide assemblies (4), left sliding respectively
On lifting lug (306) on component (3), the first rope (10), the second rope (11) the other end be wrapped on ropewinder (8),
Make the first rope (10), the second rope (11) elongation when ropewinder (8) forward and reverse rotation and shorten, and then drives gag lever post group
Part (6) decline and rising；The pulley (9) is mounted on right column component (2), is used for the positioning of the first rope (10)；
The camera (12), infrared sensor (13), warning lamp (14), loudspeaker (15) are mounted in columns assemblies；It is described
Display component (5), electric machine assembly (7), camera (12), infrared sensor (13), warning lamp (14), loudspeaker (15), limit
Switch (16) is electrically connected with control unit (17), and control unit (17) and background server (18) are connected to the network；The camera shooting
Vehicular traffic is taken pictures and carries out Car license recognition by head (12), and information is driven and gives control unit (17)；Described is infrared
Sensor (13) is used to detect the height of vehicle, and information is driven and gives control unit (17), if vehicle super-high, control unit
(17) Overheight Vehicles information is shown in time on display component (5), is prompted, while control unit (17) controls warning lamp
(14) flashing, loudspeaker (15) voice prompting；If vehicle is made a breakthrough, information is driven and gives control unit (17) by limit switch (16),
It is driven and passes to violation vehicle information background server (18) in time to control unit (17), carry out background process；If there is
Special vehicle is current, and control unit (17) is identified according to the license plate number that camera (12) is shot, and controls electric machine assembly (7)
Rotation, and then ropewinder (8) rotation is driven, when ropewinder (8) forward and reverse rotation, makes the first rope (10), the second rope (11)
Elongation and shortening drive left slide assemblies (3), right slide assemblies (4) raising and lowering, and then drive under limit bar assembly (6)
Drop and rising, pass through vehicle barrier-free；
The left slide assemblies (3), right slide assemblies (4) all include sliding sleeve (301), upper support bar (302), vertical bar
(303), inclined support bar (304), lower support bar (305), lifting lug (306)；The upper support bar (302), vertical bar (303), tiltedly
Support rod (304), lower support bar (305) are end to end, constitute a U-shaped structure part；The upper support bar (302), lower branch
One end of strut (305) is fixed on the side of sliding sleeve (301)；The other end of the upper support bar (302) and vertical bar (303)
It is fixed；The both ends of the inclined support bar (304) are fixed with vertical bar (303), lower support bar (305) respectively；The lifting lug
(306) it is fixed on upper support bar (302)；The sliding sleeve (301) is sleeved in the upright bar of columns assemblies；
The display component (5), including display module (501), Zuo Zhizhu (502), right pillar (503)；The left pillar
(502), right pillar (503) is respectively and fixedly installed to the bottom of display module (501), Zuo Zhizhu (502), right pillar (503) point
It is not inserted into the top of left column component (1), right column component (2), and is bolted；
The limit bar assembly (6), including cross bar (601), Zuo Falan (602), right flange (603)；The left flange
(602), right flange (603) is separately fixed at the left and right ends of cross bar (601), moves left and right for limiting cross bar (601)；It is described
Cross bar (601) be placed on lower support bar (305).
2. road height limiter as described in claim 1, it is characterised in that: the left column component (1), right column component
(2) column is rectangle hollow profile.
3. a kind of road height limiter as described in claim 1, it is characterised in that: first rope (10), the second rope
Rope (11) is steel wire cable.
4. a kind of road height limiter as described in claim 1, it is characterised in that: the inclined support bar (304), lower support
The angle of bar (305) is less than 150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612161.0A CN109440678A (en) | 2018-12-27 | 2018-12-27 | A kind of intelligent elevated road height limiter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612161.0A CN109440678A (en) | 2018-12-27 | 2018-12-27 | A kind of intelligent elevated road height limiter |
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| CN109440678A true CN109440678A (en) | 2019-03-08 |
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| CN201811612161.0A Pending CN109440678A (en) | 2018-12-27 | 2018-12-27 | A kind of intelligent elevated road height limiter |
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Cited By (3)
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|---|---|---|---|---|
| CN109914295A (en) * | 2019-03-26 | 2019-06-21 | 赵雪丽 | A kind of traffic height-limiting bar |
| CN112102622A (en) * | 2019-06-17 | 2020-12-18 | 广东翔翼科技信息有限公司 | Traffic control device and identification method for special lane of urban car |
| CN113838291A (en) * | 2021-11-26 | 2021-12-24 | 深圳市溪联科技有限公司 | Vehicle identification device for traffic control |
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| CN109914295A (en) * | 2019-03-26 | 2019-06-21 | 赵雪丽 | A kind of traffic height-limiting bar |
| CN112102622A (en) * | 2019-06-17 | 2020-12-18 | 广东翔翼科技信息有限公司 | Traffic control device and identification method for special lane of urban car |
| CN112102622B (en) * | 2019-06-17 | 2023-08-29 | 广东翔翼科技信息有限公司 | Limited device and identification method for special lane of urban trolley |
| CN113838291A (en) * | 2021-11-26 | 2021-12-24 | 深圳市溪联科技有限公司 | Vehicle identification device for traffic control |
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