CN110409341A - One kind intercepting illegal vehicle system based on vehicle electron identifying - Google Patents
One kind intercepting illegal vehicle system based on vehicle electron identifying Download PDFInfo
- Publication number
- CN110409341A CN110409341A CN201910685958.1A CN201910685958A CN110409341A CN 110409341 A CN110409341 A CN 110409341A CN 201910685958 A CN201910685958 A CN 201910685958A CN 110409341 A CN110409341 A CN 110409341A
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- vehicle
- cylinder
- traction roller
- top plate
- face
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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
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Image Processing (AREA)
Abstract
The invention discloses one kind to intercept illegal vehicle system based on vehicle electron identifying, including fixed substrate, supporting mechanism and data processing module, the left and right ends middle section position of fixed substrate is plugged with the first electric cylinder and the second electric cylinder respectively, supporting mechanism includes former and later two support backup plates, first top plate and the second top plate, rotation is equipped with several traction rollers being evenly spaced between former and later two support backup plates, the top end face of fixed substrate is equipped with the first electrohydraulic cylinder and the second electrohydraulic cylinder connecting respectively with middle section side wall below the first top plate and the second top plate, first electric cylinder, second electric cylinder, first electrohydraulic cylinder and the second electrohydraulic cylinder are connect with the signal output port of data processing module respectively, the signal input port of data processing module is connected with high-definition camera.The present invention improves interception car and the safety coefficient of driver, reduces loss when intercepting convenient for quickly being intercepted to illegal automobile, and during interception.
Description
Technical field
The present invention relates to vehicles to intercept correlative technology field, specially a kind of to intercept illegal vehicle based on vehicle electron identifying
System.
Background technique
Vehicle obstructing device be commonly installed at the prison, government bodies, school, harbour, the important areas such as airport entrance,
Violation vehicle can be effectively intercepted, guarantees traffic order and the safety trip of vehicle crew, relevant enterprise is good currently on the market
Green bristlegrass is uneven, and relevant equipment presence itself includes the problems in terms of designing with quality, on the market the interception system of angle of arrival
System and facility can not ensure the safety of interception car, have very strong destructiveness, how to be both able to achieve to can not vehicle block
It cuts, moreover it is possible to ensure the problem of the safety of driver as much as possible, it would be highly desirable to solve, devise here a kind of based on automobile electricity
Sub-mark intercepts illegal vehicle system, in order to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide one kind to intercept illegal vehicle system based on vehicle electron identifying, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of intercept illegal vehicle based on vehicle electron identifying
System, including fixed substrate, supporting mechanism and data processing module, the left and right ends middle section position difference of the fixed substrate
It is plugged with the first electric cylinder and the second electric cylinder, the supporting mechanism includes former and later two support backup plates, the first top plate
With the second top plate, first top plate and the second top plate are fixedly welded on side between former and later two support backup plates left and right sides respectively
Wall, rotation is equipped with several traction rollers for being evenly spaced between former and later two described support backup plates, the fixed substrate
It is electronic that top end face is equipped with the first electrohydraulic cylinder and second connecting respectively with middle section side wall below the first top plate and the second top plate
Hydraulic cylinder, first electric cylinder, the second electric cylinder, the first electrohydraulic cylinder and the second electrohydraulic cylinder respectively with data
The signal output port of processing module connects, and the signal input port of the data processing module is connected with high-definition camera.
Preferably, the rear and front end of the every traction roller is by pin shaft distribution rotation through former and later two support backup plates
Side wall, and it has been fixedly attached toothed disc.
Preferably, the top end face front and rear sides of the fixed substrate are vertically equipped with several limits being evenly spaced on
Column, the top end face of the every limited post are welded with semicircle snap-gauge, and each semicircle snap-gauge is located at each tooth
The lower section of wheel disc, and the upper surface of each semicircle snap-gauge is equipped with the limit card block for blocking toothed disc.
Preferably, the signal input port of the data processing module is connected with cloud data module, the cloud data
The signal input port of module is connected with signal acquisition module.
Preferably, the signal output port of the data processing module is connected with alarm module.
Preferably, the signal output port of the data processing module is connected with A/D conversion module, the A/D modulus of conversion
The signal output port of block is connected with liquid crystal display.
Preferably, the top end face of the fixed substrate is set there are four auxiliary telescopic sleeve, four auxiliary telescopic sleeves
The equal sliding plug in inner cavity have a guiding loop bar, four described guiding loop bar two are one group, two, the left side guiding loop bar top
End face is fixed at the bottom face front and rear sides of the first top plate, and two, the right side guiding loop bar top end face is fixed at
The bottom face front and rear sides of two top plates.
Preferably, the radial outer wall highest point of the every traction roller is above the top end face of former and later two support backup plates
5cm。
Preferably, application method are as follows:
(S1), before use, digging pit on vital area entrance ground, fixed substrate is placed in hole, by leading for supporting mechanism
Pick-up roll radial outer wall highest point is flushed with earth's surface, and the top end face of the first electric cylinder and the second electric cylinder is flushed with earth's surface；
(S2), when the first electrohydraulic cylinder of supporting mechanism and the second electrohydraulic cylinder do not start, i.e. before every traction roller
The top end face that the toothed disc at both ends is respectively seated at every limited post afterwards is welded on semicircle snap-gauge, and utilizes limit card block
It is rotated to block toothed disc, i.e., every traction roller is positioned, rotation will not occur, when vehicle normally rolled traction roller,
Traction roller does not rotate, and does not influence the normal pass of vehicle；
(S3), it when needing interception car, is collected in the data module of cloud by signal acquisition module by number plate of vehicle is novel, is led to
The high-definition camera for crossing each bayonet shoots vehicular traffic license plate, and is uploaded to data processing module and is compared, and one
After the number plate of vehicle stored in the data module of denier cloud compares successfully, the first electrohydraulic cylinder and the second electronic liquid are controlled at once
Cylinder pressure ejects rapidly earth's surface, prevents vehicle from continuing to travel as barrier, meanwhile, the first electric cylinder and the second electric cylinder will
Supporting mechanism ejects earth's surface, so that the limit of the gear disk detachment semicircle snap-gauge upper limit fixture block of the rear and front end of every traction roller
System, traction roller can be with the vehicle contact of interception car, even if vehicle is also under steam, the power wheel of vehicle rewinds dynamic traction roller
Idle running, can not continue to travel forward or backward, realize and intercept purpose.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention intercepts illegal vehicle system based on vehicle electron identifying to be a kind of, convenient for quickly being blocked to illegal automobile
It cuts, and during interception, traction roller can be with the vehicle contact of interception car, even if vehicle is also under steam, and vehicle moves
Wheels rewinds dynamic traction roller idle running, can not continue to travel forward or backward, realize and intercept purpose, moreover it is possible to cushioning shock power, one
Aspect protects vehicle and driver, on the other hand can reduce impulse force when vehicle intercepts to the first electric cylinder and the second electricity
It takes offence the destruction of cylinder, improves interception car and the safety coefficient of driver, reduce loss when intercepting.
2. the present invention, by the top that the radial outer wall highest point of every traction roller is above to former and later two support backup plates
Face 5cm, in this way convenient for enabling traction roller to contact with wheel of vehicle, wheel of vehicle drives traction roller idle running, prevents vehicle from continuing
Traveling.
3. the present invention follows supporting mechanism to move up and down, improves and move down on supporting mechanism by the way that four guiding loop bars are arranged
Stability when dynamic influences the flexible of the first electrohydraulic cylinder and the second electrohydraulic cylinder to prevent slanting.
Detailed description of the invention
Fig. 1 is agent structure schematic diagram of the present invention；
Fig. 2 is auxiliary telescopic sleeve and guiding loop bar structure cross-sectional view of the invention；
Fig. 3 is the working principle of the invention structural block diagram.
In figure: 1, fixed substrate；2, the first electric cylinder；3, supporting mechanism；31, the first top plate；32, traction roller；33, it props up
It is supported by plate；34, toothed disc；35, the second top plate；4, it is oriented to loop bar；5, auxiliary telescopic sleeve；6, the second electric cylinder；7, second
Electrohydraulic cylinder；8, limit card block；9, limited post；10, semicircle snap-gauge；11, the first electrohydraulic cylinder；12, high-definition camera；
13, cloud data module；14, signal acquisition module；15, A/D conversion module；16, liquid crystal display；17, alarm module；18,
Data processing module.
Specific embodiment
The embodiment of the present application is a kind of based on vehicle electron identifying interception illegal vehicle system by providing, and solves existing skill
The problem of being proposed in art；It is clearly and completely described below in conjunction with the technical solution in the embodiment of the present invention, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
Embodiment 1
Fig. 1-3 is please referred to, is present embodiments provided a kind of based on vehicle electron identifying interception illegal vehicle system, including fixed base
Plate 1, supporting mechanism 3 and data processing module 18, the left and right ends middle section position of fixed substrate 1 are plugged with the first electronic gas respectively
Cylinder 2 and the second electric cylinder 6, supporting mechanism 3 include that former and later two support backup plate 33, the first top plate 31 and second top plates 35,
First top plate 31 and the second top plate 35 are fixedly welded on side wall between former and later two 33 left and right sides of support backup plate, front and back two respectively
Rotation is equipped with several traction rollers 32 being evenly spaced between a support backup plate 33, and the top end face of fixed substrate 1, which is equipped with, to be divided
The first electrohydraulic cylinder 11 and the second electrohydraulic cylinder not connect with the first top plate 31 and 35 lower section middle section side wall of the second top plate
7, the first electric cylinder 2, the second electric cylinder 6, the first electrohydraulic cylinder 11 and the second electrohydraulic cylinder 7 respectively with data processing
The signal output port of module 18 connects, and the signal input port of data processing module 18 is connected with high-definition camera 12.
Wherein, the rear and front end of every traction roller 32 is by pin shaft distribution rotation through former and later two support 33 sides of backup plate
Wall, and it has been fixedly attached toothed disc 34；The top end face front and rear sides of fixed substrate 1 are vertically equipped with several uniform intervals point
The limited post 9 of cloth, the top end face of every limited post 9 are welded with semicircle snap-gauge 10, and each semicircle snap-gauge 10 is located at
The lower section of each toothed disc 34, and the upper surface of each semicircle snap-gauge 10 is equipped with the limit card block 8 for blocking toothed disc 34.
The signal input port of data processing module 18 is connected with cloud data module 13, the signal of cloud data module 13
Input port is connected with signal acquisition module 14.
In the present embodiment, before use, digging pit on vital area entrance ground, fixed substrate 1 is placed in hole, will be propped up
The 32 radial outer wall highest point of traction roller of support mechanism 3 is flushed with earth's surface, by the top of the first electric cylinder 2 and the second electric cylinder 6
End face is flushed with earth's surface, when the first electrohydraulic cylinder 11 of supporting mechanism 3 and the second electrohydraulic cylinder 7 do not start, i.e., every
The top end face that the toothed disc 34 of the rear and front end of traction roller 32 is respectively seated at every limited post 9 is welded with semicircle snap-gauge 10
On, and the rotation of toothed disc 34 is blocked using limit card block 8, i.e., every traction roller 32 is positioned, rotation will not occur, work as vehicle
Normally when rolling traction roller 32, traction roller 32 is not rotated, and does not influence the normal pass of vehicle, will when needing interception car
Number plate of vehicle is novel to be collected in cloud data module 13 by signal acquisition module 14, passes through the high-definition camera of each bayonet
12 pairs of vehicular traffic license plate shootings, and be uploaded to data processing module 18 and be compared, once in cloud data module 13
After the number plate of vehicle of storage compares successfully, the first electrohydraulic cylinder 11 and the second ejection rapidly of electrohydraulic cylinder 7 are controlled at once
Earth's surface prevents vehicle from continuing to travel as barrier, meanwhile, the first electric cylinder 2 and the second electric cylinder 6 are by supporting mechanism 3
Earth's surface is ejected, so that the toothed disc 34 of the rear and front end of every traction roller 32 is detached from the limit of semicircle 10 upper limit fixture block 8 of snap-gauge
System, traction roller 32 can be with the vehicle contact of interception car, even if vehicle is also under steam, the power wheel of vehicle rewinds dynamic traction
Roller 32 dallies, and can not continue to travel forward or backward, realizes and intercepts purpose, moreover it is possible to which on the one hand cushioning shock power protects vehicle
And driver, it on the other hand can reduce impulse force when vehicle intercepts to the broken of the first electric cylinder 2 and the second electric cylinder 6
Bad, the purpose of the first electric cylinder 2 and the second electric cylinder 6 is in order to limit vehicle after intercepted, before preventing vehicle from continuing
Row or reversing.
Wherein, the model DSP28335 of data processing module 18, the model DS-2CD3T25- of high-definition camera 12
The model of I3, the first electric cylinder 2 and the second electric cylinder 6 is KXT-40E, stretching speed 500mm/s, and stroke is
The model of 1200mm, the first electrohydraulic cylinder 11 and the second electrohydraulic cylinder 7 is PLS-200, and carrying pressure is 63mpa, and
Stroke is 200mm, can also freely be set according to actual use demand.
Embodiment 2
Fig. 1-3 is please referred to, is further improved on the basis of embodiment 1:
The signal output port of data processing module 18 is connected with alarm module 17, and alarm module 17 can be buzzer, a denier
According to the vehicle to be intercepted than in of processing module 18, that is, it can control alarm module 17 to prompt staff, handle in time, wherein
Alarm module 17 can be buzzer, and model TMB12A05.
The signal output port of data processing module 18 is connected with A/D conversion module 15, and the signal of A/D conversion module 15 is defeated
Exit port is connected with liquid crystal display 16, will be converted into number than middle number plate of vehicle information by A/D conversion module 15, and show
On liquid crystal display 16, wherein the model ADC0809 of A/D conversion module 15, the model AOC of liquid crystal display 16
I2369V。
The top end face of fixed substrate 1 is set there are four auxiliary telescopic sleeve 5, and the inner cavity of four auxiliary telescopic sleeves 5 is slided
It is plugged with guiding loop bar 4, four guiding loop bar 4 two are one group, and two, left side guiding 4 top end face of loop bar is fixed at first
The bottom face front and rear sides of top plate 31, before two, right side guiding 4 top end face of loop bar is fixed at the bottom face of the second top plate 35
Two sides afterwards follow supporting mechanism 3 to move up and down by the way that four guiding loop bars 4 are arranged, and improve steady when supporting mechanism 3 moves up and down
It is qualitative, to prevent slanting, influence the flexible of the first electrohydraulic cylinder 11 and the second electrohydraulic cylinder 7.
The radial outer wall highest point of every traction roller 32 is above the top end face 5cm of former and later two support backup plates 33, in this way
It convenient for enabling traction roller 32 to contact with wheel of vehicle, drives traction roller 32 to dally convenient for wheel of vehicle, prevents vehicle after continuing
It sails.
In description of the invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or
Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of description of the present invention and simplification of the description,
Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore is not considered as limiting the invention.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh
, and should not be understood as indicating or implying relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. one kind intercepts illegal vehicle system, including fixed substrate (1), supporting mechanism (3) and data based on vehicle electron identifying
Processing module (18), it is characterised in that: the left and right ends middle section position of the fixed substrate (1) is plugged with the first electronic gas respectively
Cylinder (2) and the second electric cylinder (6), the supporting mechanism (3) include former and later two support backup plate (33), the first top plate (31)
With the second top plate (35), first top plate (31) and the second top plate (35) are fixedly welded on former and later two support backup plates respectively
(33) side wall between the left and right sides, rotation is equipped with several and is evenly spaced between former and later two described supports backup plate (33)
Traction roller (32), the top end face of the fixed substrate (1) are equipped with respectively and in the first top plate (31) and the second top plate (35) lower section
The first electrohydraulic cylinder (11) and the second electrohydraulic cylinder (7) of section side wall connection, first electric cylinder (2), the second electricity
Cylinder (6), the first electrohydraulic cylinder (11) and the second electrohydraulic cylinder (7) of taking offence are defeated with the signal of data processing module (18) respectively
Exit port connection, the signal input port of the data processing module (18) are connected with high-definition camera (12).
2. according to claim 1 a kind of based on vehicle electron identifying interception illegal vehicle system, it is characterised in that: every
The rear and front end of the traction roller (32) supports backup plate (33) side wall through former and later two by pin shaft distribution rotation, and solid
Surely toothed disc (34) are socketed with.
3. according to claim 2 a kind of based on vehicle electron identifying interception illegal vehicle system, it is characterised in that: described
The top end face front and rear sides of fixed substrate (1) are vertically equipped with several limited posts (9) being evenly spaced on, the every limit
The top end face of position column (9) is welded with semicircle snap-gauge (10), and each semicircle snap-gauge (10) is located at each gear
The lower section of disk (34), and the upper surface of each semicircle snap-gauge (10) is equipped with the limit card block (8) for blocking toothed disc (34).
4. according to claim 1 a kind of based on vehicle electron identifying interception illegal vehicle system, it is characterised in that: described
The signal input port of data processing module (18) is connected with cloud data module (13), the letter of the cloud data module (13)
Number input port is connected with signal acquisition module (14).
5. according to claim 4 a kind of based on vehicle electron identifying interception illegal vehicle system, it is characterised in that: described
The signal output port of data processing module (18) is connected with alarm module (17).
6. according to claim 4 a kind of based on vehicle electron identifying interception illegal vehicle system, it is characterised in that: described
The signal output port of data processing module (18) is connected with A/D conversion module (15), the signal of the A/D conversion module (15)
Output port is connected with liquid crystal display (16).
7. according to claim 1 a kind of based on vehicle electron identifying interception illegal vehicle system, it is characterised in that: described
The top end face of fixed substrate (1) is set there are four auxiliary telescopic sleeve (5), and the inner cavity of four auxiliary telescopic sleeves (5) is sliding
Dynamic to be plugged with guiding loop bar (4), four the guiding loop bar (4) two are one group, two, left side guiding loop bar (4) top
Face is fixed at the bottom face front and rear sides of the first top plate (31), and guiding loop bar (4) the top end face fixation of two, right side is set
It sets in the bottom face front and rear sides of the second top plate (35).
8. according to claim 1 a kind of based on vehicle electron identifying interception illegal vehicle system, it is characterised in that: every
The radial outer wall highest point of the traction roller (32) is above the top end face 5cm of former and later two supports backup plate (33).
9. according to claim 1 a kind of based on vehicle electron identifying interception illegal vehicle system, application method are as follows:
(S1), before use, digging pit on vital area entrance ground, fixed substrate (1) is placed in hole, by supporting mechanism
(3) traction roller (32) radial outer wall highest point is flushed with earth's surface, by the first electric cylinder (2) and the second electric cylinder (6)
Top end face is flushed with earth's surface；
(S2), when the first electrohydraulic cylinder (11) of supporting mechanism (3) and the second electrohydraulic cylinder (7) do not start, i.e., every
The top end face that the toothed disc (34) of the rear and front end of traction roller (32) is respectively seated at every limited post (9) is welded with semicircle
On snap-gauge (10), and toothed disc (34) rotation is blocked using limit card block (8), i.e., position every traction roller (32), no
Rotation can occur, when vehicle normally rolled traction roller (32), traction roller (32) is not rotated, and does not influence the positive normal open of vehicle
Row；
(S3), when needing interception car, cloud data module is collected by signal acquisition module (14) by number plate of vehicle is novel
(13) in, vehicular traffic license plate is shot by the high-definition camera (12) of each bayonet, and be uploaded to data processing module
(18) it is compared, once after the number plate of vehicle stored in cloud data module (13) compares successfully, the is controlled at once
One electrohydraulic cylinder (11) and the second electrohydraulic cylinder (7) eject rapidly earth's surface, prevent vehicle from continuing to travel as barrier, together
When, supporting mechanism (3) are ejected earth's surface by the first electric cylinder (2) and the second electric cylinder (6), so that every traction roller (32)
The toothed disc (34) of rear and front end is detached from the limitation of semicircle snap-gauge (10) upper limit fixture block (8), traction roller (32) can with block
The vehicle contact for cutting vehicle, even if vehicle is also under steam, the power wheel of vehicle rewinds dynamic traction roller (32) idle running, can not continue
It travels forward or backward, realizes and intercept purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685958.1A CN110409341B (en) | 2019-07-28 | 2019-07-28 | Illegal vehicle intercepting system based on automobile electronic identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685958.1A CN110409341B (en) | 2019-07-28 | 2019-07-28 | Illegal vehicle intercepting system based on automobile electronic identification |
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| Publication Number | Publication Date |
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| CN110409341A true CN110409341A (en) | 2019-11-05 |
| CN110409341B CN110409341B (en) | 2020-07-03 |
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ID=68363690
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910685958.1A Active CN110409341B (en) | 2019-07-28 | 2019-07-28 | Illegal vehicle intercepting system based on automobile electronic identification |
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| CN108589583A (en) * | 2018-05-08 | 2018-09-28 | 马鞍山小古精密机电科技有限公司 | A kind of modernization roadblock based on the communication technology |
| CN208105130U (en) * | 2018-03-14 | 2018-11-16 | 秦皇岛航欣建筑装饰有限公司 | A kind of slidingtype break-through car arrester |
| CN109537382A (en) * | 2018-08-08 | 2019-03-29 | 六安市新图匠心知识产权运营有限公司 | A kind of vehicle blocks stop device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531029A (en) * | 2013-10-19 | 2014-01-22 | 苏少中 | Safety device for preventing vehicle from running red light and being overspeed |
| CN107240265A (en) * | 2017-06-28 | 2017-10-10 | 北京易华录信息技术股份有限公司 | A kind of method and system that illegal vehicle is intercepted based on vehicle electron identifying |
| CN207846291U (en) * | 2018-02-01 | 2018-09-11 | 李秉键 | Vehicle blocks stop device and crossroad system |
| CN208105130U (en) * | 2018-03-14 | 2018-11-16 | 秦皇岛航欣建筑装饰有限公司 | A kind of slidingtype break-through car arrester |
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| Publication number | Publication date |
|---|---|
| CN110409341B (en) | 2020-07-03 |
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