CN104929065B - The implementation method of LED curtain-type limit for height - Google Patents
The implementation method of LED curtain-type limit for height Download PDFInfo
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- CN104929065B CN104929065B CN201510258784.2A CN201510258784A CN104929065B CN 104929065 B CN104929065 B CN 104929065B CN 201510258784 A CN201510258784 A CN 201510258784A CN 104929065 B CN104929065 B CN 104929065B
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Abstract
The present invention relates to the implementation method of a kind of LED curtain-type limit for height, be included in end of the bridge and LED curtain-type limit for height unit is set；Described LED curtain-type limit for height unit includes the height-limiting bar being arranged at end of the bridge, and the cross bar two ends of described height-limiting bar are provided with solar panels；Also being arranged side by side three LED curtain limit for height unit on described cross bar, described LED curtain limit for height unit includes one by motor-driven rotating shaft, described rotating shaft being provided with some LED lamp bar, and the lower end of described LED lamp bar is fixed on a LED horizontal stripe；Being provided with control box on the montant of described height-limiting bar, the present invention coordinates wireless network to realize the control to LED curtain-type limit for height unit by remote control center.This forwarding method is simple, replaces traditional steel pipe height limiter by LED curtain-type limit for height, not only height adjustable, and conspicuous.
Description
Technical field
The present invention relates to vehicle limit for height technical field, the implementation method of a kind of LED curtain-type limit for height.
Background technology
Existing height limiter is all to limit current height by steelframe, and it not only highly can not regulate, and not
Conspicuous, so can often result in car and bump against the accident generation of height-limiting bar.Therefore it provides one possesses conspicuous and highly can adjust
The height limiter of joint is necessary.
Summary of the invention
It is an object of the invention to provide the implementation method of a kind of LED curtain-type limit for height, can restrict driving according to height of car,
And possess eye-catching alarm function.
The present invention uses below scheme to realize: the implementation method of a kind of LED curtain-type limit for height, it is characterised in that include following
Step:
Step S01: LED curtain-type limit for height unit is set at end of the bridge；Described LED curtain-type limit for height unit includes being arranged at bridge
The height-limiting bar of head, the cross bar two ends of described height-limiting bar are provided with solar panels；The outfan of described solar panels is automatically controlled through charge and discharge
Circuit processed and a rechargeable battery connect；Described rechargeable battery is that the implementation method of this LED curtain-type limit for height is powered；On described cross bar
Also being arranged side by side three LED curtain limit for height unit, described LED curtain limit for height unit includes one by motor-driven rotating shaft, institute
Stating and be provided with some LED lamp bar in rotating shaft, the lower end of described LED lamp bar is fixed on a LED horizontal stripe；Described rotating shaft is just embedded with
Electrode strip and negative electrode bar；The positive terminals of described LED lamp bar are connected with described anelectrode bar；The negative wiring of described LED lamp bar
End is connected with described negative electrode bar；Described anelectrode bar end is provided with an elastic positive conductive electrode；Described negative electrode bar end
It is provided with an elastic negative conductive electrode；The positive conductive electrode of described elasticity and elasticity are born conductive electrode and are each embedded at a ring shaped conductive
In track, described ring shaped conductive track is opened in one and fixes on seat；Control box, described control it is provided with on the montant of described height-limiting bar
Being provided with circuit board in box processed, described circuit board includes a MCU, and a described MCU connects LED lamp drive circuit, motor
Drive circuit and wireless communication line；Described charge-discharge control circuit is controlled by a described MCU；Described ring shaped conductive track
It is correspondingly connected to the positive and negative end of described LED lamp drive circuit；
Step S02: the first prediction alarm unit is set at distance LED curtain-type limit for height unit the first preset distance S1,
Predict in distance first and at alarm unit the second preset distance S2, the second prediction alarm unit is set, predict warning in distance second
3rd prediction alarm unit is set at unit the 3rd preset distance S3；This first to the 3rd prediction alarm unit all includes being arranged at
Away from the inverted L-shaped vertical rod of described limit for height unit one preset distance, described inverted L-shaped vertical rod is provided with a photographic head, described photographic head
It is connected with one the 2nd MCU；Described 2nd MCU connects wireless communication module；
Step S03: driver will put on record the model of vehicle, car plate, body contour size, loading after bodywork height, drive
The route that the person's of sailing identity information and this vehicle travel is sent to remote control center；Remote control center is audited by rear, obtains
Take the ID of the limit for height unit that described route relates to, and by the bodywork height after loading, vehicle comparison information data with described
ID binds；In order to described remote control center when receiving the pictorial information that the first to the 3rd prediction alarm unit sends, institute
State remote control center to transfer relevant binding information by ID and compare；If comparison result shows that this vehicle is the spy of license
When planting working truck, this remote control center sends pass-through command and height of restricting driving to limit for height unit, and MCU then controls described step
Entering motor drives described LED display to run to described height of restricting driving；If comparison result shows that this vehicle is not belonging to license
During job that requires special skills vehicle, then judge whether to meet current condition.
In an embodiment of the present invention, predict that alarm unit, the 3rd prediction alarm unit obtain when vehicle through the 3rd
Take the information of putting on record that the pictorial information of this vehicle sends to the most described remote control center with storage to compare, if this vehicle is
Special vehicle, then this remote control center sends front to this vehicle limit for height unit；
When this vehicle through second predict alarm unit, this second prediction alarm unit obtain this vehicle picture and with
The time that a upper prediction alarm unit obtains picture carries out mathematic interpolation, obtains the speed of this vehicle, if its speed is more than first
Predetermined value, then remote control center transmission information warning is to described vehicle, reminds it to slow down；
When this vehicle through first predict alarm unit, this first prediction alarm unit obtain this vehicle picture and with
The time that a upper prediction alarm unit obtains picture carries out mathematic interpolation, obtains the speed of this vehicle, if its speed is more than second
Predetermined value, then remote control center transmission information warning is to described vehicle, and this vehicle is entered by the vehicle-mounted computer controlling this vehicle
Row slows down；Simultaneously this remote control center by one LED lamp bar flicker instruction be sent to described LED curtain-type limit for height unit perform right
LED lamp bar is answered to flash.
In an embodiment of the present invention, a length of a, b, c of being respectively of described three inverted L ED display screens, wherein a is equal to c,
B is more than c.
In an embodiment of the present invention, the positive conductive electrode of described elasticity and elasticity are born conductive electrode and are all included a conducting pulley
And electrode column, described conducting pulley is sheathed on described electrode column through a back-moving spring.
In an embodiment of the present invention, putting putting on record of information described on record is will to put on record outside the model of vehicle, car plate, vehicle body
The route that bodywork height, driver identity information and this vehicle after shape size, loading travels is sent to remote control center；
Remote control center is audited by rear, obtains the ID of the LED curtain-type height limiter that described route relates to, and by the car after loading
Height degree, vehicle comparison information data are bound with described ID；First to is being received in order to described remote control center
During the pictorial information that three prediction alarm unit send, described remote control center is transferred relevant binding information by ID and is compared
Right；If comparison result shows the job that requires special skills vehicle that this vehicle is license, this remote control center sends to limit for height unit
Pass-through command and height of restricting driving, a MCU then controls described motor and drives described LED lamp bar to hang down to described height of restricting driving；As
When really comparison result shows the job that requires special skills vehicle that this vehicle is not belonging to license, then judge whether to meet current condition.
In an embodiment of the present invention, the vehicle do not put on record predicts alarm unit through the 3rd, and the 3rd prediction is alert
Show the pictorial information of the camera collection vehicle of unit, and pictorial information and current time information are sent out through wireless communication module
Giving described remote control center, picture is analyzed by remote control center, it is judged that whether this car meets the current bar of bridge
Part, if met, then sends information and passes through voice message driver front to the vehicle-mounted computer of this vehicle, described vehicle-mounted computer
It is provided with limit for height unit；If do not met, then sending early warning information, this early warning information includes reminding driver front to be provided with limit for height
This car of unit is impassable and the need of on-site verification；
When this vehicle predicts alarm unit through second, the photographic head of this second prediction alarm unit obtains this vehicle figure
Sheet information, and pictorial information and current time information are sent to described remote control center through wireless communication module, remotely
Picture is analyzed by control centre, and the time difference gathering picture and currently collection by a upper prewarning unit calculates this vehicle
Speed, if the speed of this vehicle is not reduced to the first predetermined value, the most described remote control center sends warning overspeed of vehicle
Information points out to the vehicle-mounted computer of this vehicle；
When this vehicle predicts alarm unit through first, the photographic head of this first prediction alarm unit obtains this vehicle figure
Sheet information, and pictorial information and current time information are sent to described remote control center through wireless communication module, remotely
Picture is analyzed by control centre, and the time difference gathering picture and currently collection by a upper prewarning unit calculates this vehicle
Speed, if the speed of this vehicle is not reduced to the second predetermined value, the most described remote control center sends warning overspeed of vehicle
Information points out to the vehicle-mounted computer of this vehicle.
In an embodiment of the present invention, described vehicle is not job that requires special skills vehicle or when not meeting current condition, this is long-range
Control centre sends to this vehicle and performs deceleration strategies instruction；
Described deceleration strategies is:
When this vehicle is more than V through the 3rd prediction alarm unit speed, and remote control center triggers the vehicle-mounted of this vehicle
Computer carries out audio alert, and vehicle-mounted computer actively performs vehicle deceleration action simultaneously, makes vehicle arrive described second prediction police
When showing unit, speed is less than 2V/3；
When this vehicle is less than V through the 3rd prediction alarm unit speed, and remote control center triggers the vehicle-mounted of this vehicle
Computer carries out audio alert, points out this vehicle to need ramp to stop；
When this vehicle is more than 2V/3 through the second prediction alarm unit speed, and remote control center triggers the car of this vehicle
Carrying computer and carry out audio alert, vehicle-mounted computer actively performs vehicle deceleration action simultaneously, makes vehicle arrive described first prediction
During alarm unit, speed is less than V/3；
When this vehicle is more than V/3 through the first prediction alarm unit speed, and remote control center triggers the car of this vehicle
Carry computer and perform emergency braking action.
In an embodiment of the present invention, after vehicle is put on record, described remote control center can be by the demonstration of vehicle pass-through
Animation sends the vehicle-mounted computer of this vehicle to, transfers broadcasting in order to driver, understands transit scenario in advance.
In an embodiment of the present invention, described LED curtain-type limit for height unit possesses self-adjusting pattern, this self-adjusting pattern
Be achieved in that: manager arranges current prediction scheme by control centre, and described remote control center is according to this current prediction scheme control
Make the mobile height of described LED lamp bar；Described current prediction scheme is: from left to right, the limit for height height of LED lamp bar be respectively 2 meters,
3.5 meters and 2.5 meters, and the three lanes of the corresponding body of a bridge；Alarm prompt is: bodywork height arbitrarily can enter pontic in track at 0 ~ 2 meter
25；Higher than 2 meters, being only capable of less than 2.5 meters enters bodywork height from the right side of end of the bridge；Vehicle body being only capable of from end of the bridge higher than 2.5 meters
Middle entrance.
The inventive method is simple, changes tradition iron and steel formula gag lever post structure, by LED lamp bar as gag lever post, not only
The current effect of restriction can be played, and possess eye-catching alarm function, additionally, the present invention coordinates by remote control center wireless
Interaction between real-time performance and vehicle-mounted computer, LED curtain-type height limiter three, not only achieves the flexible control of restricted driving,
And farthest avoid the collision of vehicle and limit device, protect the safety of pontic.The present invention uses solar energy to supply
Electricity, further save the energy, it is to avoid loaded down with trivial details wiring.
Accompanying drawing explanation
Fig. 1 is the inventive method schematic flow sheet.
Fig. 2 is present configuration schematic diagram.
Fig. 3 is the A-A cross-sectional schematic of Fig. 2.
Fig. 4 is the B-B cross-sectional schematic of Fig. 2.
Fig. 5 is that section of the present invention arranges schematic diagram.
Fig. 6 is present system schematic block circuit diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described.
As shown in Figures 1 to 6, the present embodiment provides the implementation method of a kind of LED curtain-type limit for height, it is characterised in that include
Following steps:
Step S01: LED curtain-type limit for height unit is set at end of the bridge；Described LED curtain-type limit for height unit includes being arranged at bridge
The height-limiting bar 1 of head, cross bar 2 two ends of described height-limiting bar 1 are provided with solar panels 3；The outfan of described solar panels is through charge and discharge
Electric control circuit and a rechargeable battery connect；Described rechargeable battery is that the implementation method of this LED curtain-type limit for height is powered；Described horizontal stroke
Also being arranged side by side three LED curtain limit for height unit on bar 2, described LED curtain limit for height unit includes one by turning that motor 4 drives
Axle 5, described rotating shaft 5 is provided with some LED lamp bar 6, and the lower end of described LED lamp bar 6 is fixed on a LED horizontal stripe 7；Described turn
Axle is embedded with anelectrode bar 8 and negative electrode bar 9；The positive terminals of described LED lamp bar 6 are connected with described anelectrode bar 8；Described
The negative terminals of LED lamp bar are connected with described negative electrode bar 9；Described anelectrode bar 8 end is provided with an elastic positive conductive electrode
10；Described negative electrode bar end is provided with an elastic negative conductive electrode 11；The positive conductive electrode of described elasticity and elasticity negative conduction electricity
The most each being embedded in a ring shaped conductive track 12, described ring shaped conductive track is opened in one and fixes on seat 13；Described height-limiting bar
Montant 18 on be provided with control box 14, be provided with circuit board in described control box, described circuit board includes a MCU, described MCU
Connect and have LED lamp drive circuit, motor-drive circuit and wireless communication line；Described charge-discharge control circuit is controlled by described
MCU；Described ring shaped conductive track is correspondingly connected to the positive and negative end of described LED lamp drive circuit.In the present embodiment, described
Being arranged with the first gear 19 in rotating shaft, described motor output revolving shaft is arranged with the second gear 20, the second gear is engaged in first
On gear, so, electric machine rotation, just can drive described axis of rotation.
Step S02: the first prediction alarm unit is set at distance LED curtain-type limit for height unit the first preset distance S1,
Predict in distance first and at alarm unit the second preset distance S2, the second prediction alarm unit is set, predict warning in distance second
3rd prediction alarm unit is set at unit the 3rd preset distance S3；This first to the 3rd prediction alarm unit all includes being arranged at
Away from the inverted L-shaped vertical rod 24 of described limit for height unit one preset distance, described inverted L-shaped vertical rod is provided with a photographic head, described shooting
Head is connected with one the 2nd MCU；Described 2nd MCU connects wireless communication module；
Step S03: driver will put on record the model of vehicle, car plate, body contour size, loading after bodywork height, drive
The route that the person's of sailing identity information and this vehicle travel is sent to remote control center；Remote control center is audited by rear, obtains
Take the ID of the limit for height unit that described route relates to, and by the bodywork height after loading, vehicle comparison information data with described
ID binds；In order to described remote control center when receiving the pictorial information that the first to the 3rd prediction alarm unit sends, institute
State remote control center to transfer relevant binding information by ID and compare；If comparison result shows that this vehicle is the spy of license
When planting working truck, this remote control center sends pass-through command and height of restricting driving to limit for height unit, and MCU then controls described step
Entering motor drives described LED display to run to described height of restricting driving；If comparison result shows that this vehicle is not belonging to license
During job that requires special skills vehicle, then judge whether to meet current condition.
In an embodiment of the present invention, predict that alarm unit, the 3rd prediction alarm unit obtain when vehicle through the 3rd
Take the information of putting on record that the pictorial information of this vehicle sends to the most described remote control center with storage to compare, if this vehicle is
Special vehicle, then this remote control center sends front to this vehicle limit for height unit；
When this vehicle through second predict alarm unit, this second prediction alarm unit obtain this vehicle picture and with
The time that a upper prediction alarm unit obtains picture carries out mathematic interpolation, obtains the speed of this vehicle, if its speed is more than first
Predetermined value, then remote control center transmission information warning is to described vehicle, reminds it to slow down；
When this vehicle through first predict alarm unit, this first prediction alarm unit obtain this vehicle picture and with
The time that a upper prediction alarm unit obtains picture carries out mathematic interpolation, obtains the speed of this vehicle, if its speed is more than second
Predetermined value, then remote control center transmission information warning is to described vehicle, and this vehicle is entered by the vehicle-mounted computer controlling this vehicle
Row slows down；Simultaneously this remote control center by one LED lamp bar flicker instruction be sent to described LED curtain-type limit for height unit perform right
LED lamp bar is answered to flash.
In an embodiment of the present invention, a length of a, b, c of being respectively of described three LED lamp bar, wherein a is big equal to c, b
In c.It is also preferred that the left its a is 3 meters, b is 5 meters, and c is 3 meters, is not limited thereto system here.Described LED curtain-type limit for height unit
Possess self-adjusting pattern, being achieved in that of this self-adjusting pattern: manager arranges current prediction scheme by control centre, described far
Process control center controls the mobile height of described LED lamp bar according to this current prediction scheme；Described current prediction scheme is: from left to right, LED
The limit for height height of lamp bar is respectively 2 meters, 3.5 meters and 2.5 meters, and the three lanes of the corresponding body of a bridge；Alarm prompt is: bodywork height exists
0 ~ 2 meter arbitrarily can enter pontic 25 in track；Higher than 2 meters, being only capable of less than 2.5 meters enters bodywork height from the right side of end of the bridge；Vehicle body
Being only capable of in the middle of end of the bridge higher than 2.5 meters enters.By the height of two bars in left and right is adjusted too low the height in this special car
Degree, is suitable for, by middle height furnishing, the height that this special car passes through, and so, this special car just can only pass through from centre,
Ensure both sides bridge pier stress balance, preferably protect bridge.In use, manager by wireless remote send wireless instructions to
This height limiter, a described MCU drives the corresponding height residing for LED lamp bar, to historied by corresponding
Bridge, some oversize vehicles preferably both to pass through from the middle of bridge, so can ensure that both sides bridge pier stress balance, preferably
Protection bridge, the present invention is by being adjusted too low the height in this special car by the height of left and right two LED lamp bar, by middle height
Furnishing is suitable for the height that this special car passes through, and so, this special car just can only pass through from centre, it is ensured that the peace of bridge
Entirely.
In an embodiment of the present invention, described remote control center is also equipped with putting function on record, and this puts function on record is to report
Bodywork height after the standby model of vehicle, car plate, body contour size, loading, the tare after loading, driver identity letter
The route that breath and this vehicle travel is sent to remote control center；Wherein, car plate and driver identity information are for putting on record
Information identity is registered, it is simple to formality is inquired about；Tare after body contour size, bodywork height and loading is for judging
Whether this vehicle meets the current condition of bridge；Remote control center is audited by rear, obtains the LED curtain that described route relates to
The ID of formula limit for height unit, and the bodywork height after loading, vehicle comparison information data are bound with described ID；In order to described
Remote control center is when receiving the pictorial information that the first to the 3rd prediction alarm unit sends, and described remote control center leads to
Cross ID to transfer relevant binding information and compare；If comparison result shows the job that requires special skills vehicle that this vehicle is license, should
Remote control center sends pass-through command and height of restricting driving to limit for height unit, and a MCU then controls described step motor drive
Described LED lamp bar is run to described height of restricting driving；If comparison result shows that this vehicle is not belonging to the job that requires special skills vehicle of license
Time, then judge whether to meet current condition.In the present embodiment, after vehicle is put on record, described remote control center can be by vehicle
Current Show Me animation sends the vehicle-mounted computer of this vehicle to, transfers broadcasting in order to driver, understands transit scenario in advance.
In an embodiment of the present invention, the vehicle do not put on record predicts alarm unit through the 3rd, and the 3rd prediction is alert
Show the pictorial information of the camera collection vehicle of unit, and pictorial information and current time information are sent out through wireless communication module
Giving described remote control center, picture is analyzed by remote control center, it is judged that whether this car meets the current bar of bridge
Part, if met, then sends information and passes through voice message driver front to the vehicle-mounted computer of this vehicle, described vehicle-mounted computer
It is provided with limit for height unit；If do not met, then sending early warning information, this early warning information includes reminding driver front to be provided with limit for height
This car of unit is impassable and the need of on-site verification；
When this vehicle predicts alarm unit through second, the photographic head of this second prediction alarm unit obtains this vehicle figure
Sheet information, and pictorial information and current time information are sent to described remote control center through wireless communication module, remotely
Picture is analyzed by control centre, and the time difference gathering picture and currently collection by a upper prewarning unit calculates this vehicle
Speed, if the speed of this vehicle is not reduced to the first predetermined value, the most described remote control center sends warning overspeed of vehicle
Information points out to the vehicle-mounted computer of this vehicle；
When this vehicle predicts alarm unit through first, the photographic head of this first prediction alarm unit obtains this vehicle figure
Sheet information, and pictorial information and current time information are sent to described remote control center through wireless communication module, remotely
Picture is analyzed by control centre, and the time difference gathering picture and currently collection by a upper prewarning unit calculates this vehicle
Speed, if the speed of this vehicle is not reduced to the second predetermined value, the most described remote control center sends warning overspeed of vehicle
Information points out to the vehicle-mounted computer of this vehicle.
In an embodiment of the present invention, described vehicle is not job that requires special skills vehicle or when not meeting current condition, this is long-range
Control centre sends to this vehicle and performs deceleration strategies instruction；
Described deceleration strategies is:
It can be preferably 50,60 or 70 kilometers when this vehicle is more than V, this V through the 3rd prediction alarm unit speed
Per hour；Remote control center triggers the vehicle-mounted computer of this vehicle and carries out audio alert, and vehicle-mounted computer actively performs vehicle simultaneously
Speed-down action, makes vehicle speed when arriving described second prediction alarm unit be less than 2V/3；
When this vehicle is less than V through the 3rd prediction alarm unit speed, and remote control center triggers the vehicle-mounted of this vehicle
Computer carries out audio alert, points out this vehicle to need ramp to stop；
When this vehicle is more than 2V/3 through the second prediction alarm unit speed, and remote control center triggers the car of this vehicle
Carrying computer and carry out audio alert, vehicle-mounted computer actively performs vehicle deceleration action simultaneously, makes vehicle arrive described first prediction
During alarm unit, speed is less than V/3；
When this vehicle is more than V/3 through the first prediction alarm unit speed, and remote control center triggers the car of this vehicle
Carry computer and perform emergency braking action.Passive monitoring can be become actively control by this deceleration strategies, at utmost avoids exceeding
The problem that the vehicle of weight is forced through the bridge damage that bridge is caused.
In an embodiment of the present invention, described cross bar is additionally provided with photographic head, described photographic head and a described MCU
Connect.This photographic head may be used for the situation that record is on-the-spot, for follow-up evidence obtaining.The present invention is by arranging on limit for height support
Solar power supply apparatus, can not only be energy-conservation, and avoids layout cable, especially for remote bridge, additionally, the present invention
Height limiter can control flexibly, and possess unified management, manager can remotely be controlled, and has preferable use valency
Value.The present invention cleverly using LED lamp bar as height-limiting bar, realize the upper and lower of this LED lamp bar by motor and Wireless remote control
Altitude mixture control, has not only acted as limit for height effect, and highlighting of LED lamp bar, driver just can be discovered far, it is to avoid pass
System does not sees that due to driver gag lever post causes the accident of car crash to occur.And be system power supply by solar energy, save
The energy.
In an embodiment of the present invention, the positive conductive electrode of described elasticity and elasticity are born conductive electrode and are all included a conducting pulley
15 and electrode column 16, described conducting pulley is sheathed on electrode column 16 through a back-moving spring 17.The present invention is referred to by wireless transmission
Order to MCU, described MCU by control motor-driven rotatable shaft rotate, it is achieved stretching up and down of LED lamp bar, rotating shaft rotate time, by
The elastic positive conductive electrode arranged in rotating shaft and elasticity bear conductive electrode in ring shaped conductive orbit rotation, so in the mistake rotated
Journey also will not power-off.In use, manager is led to this height limiter, described MCU by wireless remote transmission wireless instructions
Crossing and corresponding drive the corresponding height residing for LED lamp bar, to historied bridge, some oversize vehicles preferably both will be from
The middle of bridge is passed through, and so can ensure that both sides bridge pier stress balance, preferably protects bridge, and the inventive method is by by a left side
The height of right two LED lamp bar is adjusted too low the height in this special car, middle height furnishing is suitable for this special car and passes through
Height, so, this special car just can only pass through from centre, it is ensured that the safety of bridge.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (7)
1. the implementation method of a LED curtain-type limit for height, it is characterised in that comprise the following steps:
Step S01: LED curtain-type limit for height unit is set at end of the bridge；Described LED curtain-type limit for height unit includes being arranged at end of the bridge
Height-limiting bar, the cross bar two ends of described height-limiting bar are provided with solar panels；The outfan of described solar panels is through charge and discharge control electricity
Lu Yuyi rechargeable battery connects；Described rechargeable battery is that this LED curtain-type limit for height unit is powered；Also it is arranged side by side on described cross bar
Three LED curtain limit for height unit, described LED curtain limit for height unit are had to include one by motor-driven rotating shaft, described rotating shaft setting
Being equipped with some LED lamp bar, the lower end of described LED lamp bar is fixed on a LED horizontal stripe；Described rotating shaft is embedded with anelectrode bar and bears
Electrode strip；The positive terminals of described LED lamp bar are connected with described anelectrode bar；The negative terminals of described LED lamp bar are negative with described
Electrode strip connects；Described anelectrode bar end is provided with an elastic positive conductive electrode；Described negative electrode bar end is provided with a bullet
Property bears conductive electrode；The positive conductive electrode of described elasticity and elasticity are born conductive electrode and are each embedded at different ring shaped conductive tracks
In, described ring shaped conductive track is opened in one and fixes on seat；Control box, described control box it is provided with on the montant of described height-limiting bar
Inside being provided with circuit board, described circuit board includes a MCU, and a described MCU connects has LED lamp drive circuit, motor to drive
Circuit and wireless communication line；Described charge-discharge control circuit is controlled by a described MCU；Described ring shaped conductive track is corresponding
It is connected to the positive and negative end of described LED lamp drive circuit；
Step S02: the first prediction alarm unit is set at distance LED curtain-type limit for height unit the first preset distance S1, away from
Second prediction alarm unit is set away from first prediction alarm unit the second preset distance S2, predicts alarm unit in distance second
3rd prediction alarm unit is set at the 3rd preset distance S3；This first to the 3rd prediction alarm unit all includes being arranged at away from institute
State the inverted L-shaped vertical rod of LED curtain-type limit for height unit one preset distance, described inverted L-shaped vertical rod be provided with a photographic head, described in take the photograph
As head and one the 2nd MCU connect；Described 2nd MCU connects wireless communication module；
Step S03: driver will put the bodywork height after the model of vehicle, car plate, body contour size, loading, driver on record
The route that identity information and this vehicle travel is sent to remote control center；Remote control center is audited by rear, obtains institute
State the ID of the LED curtain-type limit for height unit that route relates to, and by the bodywork height after loading, vehicle comparison information data with
Described ID binds；The pictorial information that the first to the 3rd prediction alarm unit sends is being received in order to described remote control center
Time, described remote control center is transferred relevant binding information by ID and is compared；If comparison result shows that this vehicle is perhaps
Can job that requires special skills vehicle time, this remote control center to limit for height unit send pass-through command and restrict driving height, a MCU is then
Control described LED curtain limit for height unit through motor-drive circuit to run to described height of restricting driving；If comparison result shows this car
When being not belonging to the job that requires special skills vehicle of license, then judge whether to meet current condition.
The implementation method of LED curtain-type limit for height the most according to claim 1, it is characterised in that: when vehicle is pre-through the 3rd
Survey alarm unit time, the 3rd prediction alarm unit obtain this vehicle pictorial information send to described remote control center with deposit
The information of putting on record of storage is compared, if this vehicle is special vehicle, then to the transmission of this vehicle, " front has this remote control center
LED curtain-type limit for height unit "；
When this vehicle predicts alarm unit through second, this second prediction alarm unit obtains the picture of this vehicle and with upper one
The time of prediction alarm unit acquisition picture carries out mathematic interpolation, obtains the speed of this vehicle, if its speed makes a reservation for more than first
Value, then remote control center transmission information warning is to described vehicle, reminds it to slow down；
When this vehicle predicts alarm unit through first, this first prediction alarm unit obtains the picture of this vehicle and with upper one
The time of prediction alarm unit acquisition picture carries out mathematic interpolation, obtains the speed of this vehicle, if its speed makes a reservation for more than second
Value, then remote control center transmission information warning is to described vehicle, and this vehicle is subtracted by the vehicle-mounted computer controlling this vehicle
Speed；A LED lamp bar flicker instruction is sent to described LED curtain-type limit for height unit and performs correspondence by this remote control center simultaneously
LED lamp bar flashes.
The implementation method of LED curtain-type limit for height the most according to claim 1, it is characterised in that: described elasticity is just conducting electricity electricity
Pole and elasticity are born conductive electrode and are all included a conducting pulley and electrode column, and described conducting pulley is sheathed on described through a back-moving spring
On electrode column.
The implementation method of LED curtain-type limit for height the most according to claim 1, it is characterised in that: the vehicle warp do not put on record
When crossing the 3rd prediction alarm unit, the pictorial information of the camera collection vehicle of the 3rd prediction alarm unit, and picture is believed
Breath and current time information are sent to described remote control center through wireless communication module, and picture is carried out by remote control center
Analyzing, it is judged that whether this car meets the current condition of bridge, if met, then sending information to the vehicle mounted electric of this vehicle
Brain, described vehicle-mounted computer is provided with limit for height unit by voice message driver front；If do not met, then send early warning information,
It is impassable and the need of on-site verification that this early warning information includes reminding driver front to be provided with this car of limit for height unit；
When this vehicle predicts alarm unit through second, the photographic head of this second prediction alarm unit obtains this vehicle pictures letter
Breath, and pictorial information and current time information are sent to described remote control center through wireless communication module, remotely control
Picture is analyzed by center, and the time difference gathering picture and currently collection by a upper prewarning unit calculates the car of this vehicle
Speed, if the speed of this vehicle is not reduced to the first predetermined value, the most described remote control center sends the information of warning overspeed of vehicle
Point out to the vehicle-mounted computer of this vehicle；
When this vehicle predicts alarm unit through first, the photographic head of this first prediction alarm unit obtains this vehicle pictures letter
Breath, and pictorial information and current time information are sent to described remote control center through wireless communication module, remotely control
Picture is analyzed by center, and the time difference gathering picture and currently collection by a upper prewarning unit calculates the car of this vehicle
Speed, if the speed of this vehicle is not reduced to the second predetermined value, the most described remote control center sends the information of warning overspeed of vehicle
Point out to the vehicle-mounted computer of this vehicle.
The implementation method of LED curtain-type limit for height the most according to claim 4, it is characterised in that: described vehicle is not extraordinary
Working truck or when not meeting current condition, this remote control center sends to this vehicle and performs deceleration strategies instruction；
Described deceleration strategies is:
When this vehicle is more than V through the 3rd prediction alarm unit speed, and remote control center triggers the vehicle-mounted computer of this vehicle
Carrying out audio alert, vehicle-mounted computer actively performs vehicle deceleration action simultaneously, makes vehicle arrive described second prediction warning list
During unit, speed is less than 2V/3；
When this vehicle is less than V through the 3rd prediction alarm unit speed, and remote control center triggers the vehicle-mounted computer of this vehicle
Carry out audio alert, point out this vehicle to need ramp to stop；
When this vehicle is more than 2V/3 through the second prediction alarm unit speed, and remote control center triggers the vehicle mounted electric of this vehicle
Brain carries out audio alert, and vehicle-mounted computer actively performs vehicle deceleration action simultaneously, makes vehicle arrive described first prediction warning
During unit, speed is less than V/3；
When this vehicle is more than V/3 through the first prediction alarm unit speed, and remote control center triggers the vehicle mounted electric of this vehicle
Brain performs emergency braking action.
The implementation method of LED curtain-type limit for height the most according to claim 1, it is characterised in that: after vehicle is put on record, described
Remote control center the Show Me animation of vehicle pass-through can be sent to the vehicle-mounted computer of this vehicle, transfer broadcasting in order to driver,
Understand transit scenario in advance.
The implementation method of LED curtain-type limit for height the most according to claim 1, it is characterised in that: described LED curtain-type limit
High unit possesses self-adjusting pattern, being achieved in that of this self-adjusting pattern: manager arranges current prediction scheme by control centre,
Described remote control center controls the mobile height of described LED lamp bar according to this current prediction scheme；Described current prediction scheme is: from a left side to
The right side, the limit for height height of LED lamp bar is respectively 2 meters, 3.5 meters and 2.5 meters, and the three lanes of the corresponding body of a bridge；Warning prompt is: vehicle body
Height arbitrarily can enter pontic in track at 0 ~ 2 meter；Higher than 2 meters, being only capable of less than 2.5 meters enters bodywork height from the right side of end of the bridge；
Vehicle body being only capable of in the middle of end of the bridge higher than 2.5 meters enters.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1645437A (en) * | 2005-02-24 | 2005-07-27 | 石红星 | Super-high monitoring system of vehicle |
| CN201785711U (en) * | 2010-08-03 | 2011-04-06 | 吴永芳 | Movable height and overload limiting device |
| CN103174103B (en) * | 2011-12-20 | 2016-07-20 | 上海红门智能系统有限公司 | A kind of remote ramp control system |
| JP5896277B2 (en) * | 2012-01-16 | 2016-03-30 | いすゞ自動車株式会社 | Road-to-vehicle communication system and vehicle position detection device |
| CN102619176A (en) * | 2012-04-18 | 2012-08-01 | 中铁大桥局集团第五工程有限公司 | Intelligent height limiting frame for road |
| CN203096646U (en) * | 2013-01-22 | 2013-07-31 | 昆明理工大学 | Road bridge height-limiting device capable of being started automatically |
| CN103136944A (en) * | 2013-01-25 | 2013-06-05 | 上海成基市政建设发展有限公司 | Ultrahigh vehicle early warning interception system and ultrahigh vehicle early warning interception method |
| CN203444640U (en) * | 2013-08-19 | 2014-02-19 | 合肥合和信息科技有限公司 | Vehicle height limit detection device with adjustable height |
| CN204125865U (en) * | 2014-09-16 | 2015-01-28 | 湖南金安交通设施亮化景观建设有限公司 | A kind of liftable remote controlled intelligent height-limiting gantry system |
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