CN104821091B - Wind light mutual complementing formula vehicle pass-through limit for height system - Google Patents

Wind light mutual complementing formula vehicle pass-through limit for height system Download PDF

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Publication number
CN104821091B
CN104821091B CN201510258781.9A CN201510258781A CN104821091B CN 104821091 B CN104821091 B CN 104821091B CN 201510258781 A CN201510258781 A CN 201510258781A CN 104821091 B CN104821091 B CN 104821091B
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Prior art keywords
vehicle
height
alarm unit
remote control
limit
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CN104821091A (en
Inventor
李烈熊
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Jiashan Dayun Economic Development Industrial Co., Ltd
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姜玉兰
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/09675Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where a selection from the received information takes place in the vehicle
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/048Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096775Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • Y02T90/168
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12Remote or cooperative charging

Abstract

The present invention relates to wind light mutual complementing formula vehicle pass-through limit for height system, it includes a remote control center and several bridges current restriction device, and the current device that limits of described bridge includes that limit for height unit, the first prediction alarm unit, the second prediction alarm unit and the 3rd predict alarm unit;Described remote control center receive special vehicle put information on record, store;Described limit for height unit includes the limit for height support being located at end of the bridge;The cross bar two ends of described limit for height support set up solar panels, and the outfan of described solar panels connects through charge-discharge control circuit and a rechargeable battery;Described rechargeable battery is that this height limiter is powered;Being provided with some power generation fans on the sidewall of described cross bar, the outfan of described power generation fan is connected with described rechargeable battery through described charge-discharge control circuit;Three inverted T-shaped height-limiting bars it have been arranged side by side on described cross bar;Present system simple in construction, can pass through the height of vehicle by remote wireless control bridge.

Description

Wind light mutual complementing formula vehicle pass-through limit for height system
Technical field
The present invention relates to vehicle limit for height technical field, particularly a kind of wind light mutual complementing formula vehicle pass-through limit for height system.
Background technology
According to existing vehicle design criteria, vehicle body is the highest, and its weight is the biggest, it is particularly lorry, dump truck etc., those cars are very big to bridge injury, the most often occur, cause pontic avalanche due to vehicle overload, therefore, existing height limiter all uses steelframe to be directly fixed on end of the bridge, and vehicle is unified to limit, owing to fire fighting truck or special transport vehicle are the tallest and the biggest by this kind of set-up mode, causing and emergency is occurring, those vehicles just cannot pass through;Therefore it provides a kind of height limiter possessing remotely control and power supply self-sufficiency is necessary.
Summary of the invention
It is an object of the invention to provide a kind of wind light mutual complementing formula vehicle pass-through limit for height system, power supply can be maintained by scene, it is to avoid remote wiring, and can accomplish to limit by the vehicle of bridge.
The present invention uses below scheme to realize: a kind of wind light mutual complementing formula vehicle pass-through limit for height system, it is characterized in that: include a remote control center and several bridges current restriction device, the current device that limits of described bridge includes that limit for height unit, the first prediction alarm unit, the second prediction alarm unit and the 3rd predict alarm unit;
Described remote control center receive special vehicle put information on record, store;
Described limit for height unit includes the limit for height support being located at end of the bridge;The cross bar two ends of described limit for height support set up solar panels, and the outfan of described solar panels connects through charge-discharge control circuit and a rechargeable battery;Described rechargeable battery is that this limit for height unit is powered;Being provided with some power generation fans on the sidewall of described cross bar, the outfan of described power generation fan is connected with described rechargeable battery through described charge-discharge control circuit;Being arranged side by side three inverted T-shaped gag lever posts on described cross bar, described inverted T-shaped gag lever post motor gear drive mechanism of respectively hanging oneself moves up and down in the vertical direction of described cross bar;Described inverted T-shaped gag lever post includes that vertical component effect and transverse part, described transverse part are LED display;A control box it is provided with on the montant of described limit for height support, it is provided with a control circuit in described control box, described control circuit includes that a MCU, described MCU connect motor-drive circuit, LED display drive circuit and having for driving described motor gear drive mechanism to work for receiving the wireless communication line of long distance wireless instruction;
Described first prediction alarm unit is arranged at described limit for height unit one first preset distance S1, described second prediction alarm unit is arranged at described first prediction alarm unit one second preset distance S2, and described 3rd prediction alarm unit is arranged at described second prediction alarm unit the 3rd preset distance S3;This first to the 3rd prediction alarm unit all includes being arranged at the inverted L-shaped vertical rod away from described limit for height unit one preset distance, described inverted L-shaped vertical rod is provided with a photographic head, described photographic head and one the 2nd MCU and connects;Described 2nd MCU connects wireless communication module;Vehicle predicts alarm unit through the 3rd, 3rd prediction alarm unit obtains the information of putting on record that the pictorial information of this vehicle sends to the most described remote control center with storage and compares, if this vehicle is special vehicle, then this remote control center sends front to this vehicle limit for height unit;
When this vehicle predicts alarm unit through second, this the second prediction alarm unit obtains the picture of this vehicle and predicts that the time of alarm unit acquisition picture carries out mathematic interpolation with upper one, obtain the speed of this vehicle, if its speed is more than the first predetermined 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 the first prediction alarm unit obtains the picture of this vehicle and predicts that the time of alarm unit acquisition picture carries out mathematic interpolation with upper one, obtain the speed of this vehicle, if its speed is more than the second predetermined value, then remote control center transmission information warning is to described vehicle, and this vehicle is slowed down by the vehicle-mounted computer controlling this vehicle.
In an embodiment of the present invention, described motor gear drive mechanism includes the motor being arranged on cross bar, and the output shaft of described motor is provided with fixed gear, and described fixed gear is engaged on the cingulum of described inverted T-shaped gag lever post vertical component effect.
In an embodiment of the present invention, a length of a, b, c of being respectively of described three inverted T-shaped gag lever posts, wherein a is more than c equal to c, b.
In an embodiment of the present invention, described cross bar being additionally provided with photographic head, described photographic head is connected with described MCU.
In an embodiment of the present invention, putting putting on record of information described on record is that the route that bodywork height, driver identity information and this vehicle after will putting the model of vehicle, car plate, body contour size, loading on record travel is sent to remote control center;Remote control center is audited by rear, obtains the ID of the limit for height unit that described route relates to, and the bodywork height after loading, vehicle comparison information data is bound with described ID;In order to described remote control center when receiving the pictorial information that the first to the 3rd prediction alarm unit sends, described remote control center is transferred relevant binding information by ID and is compared;If comparison result shows the job that requires special skills vehicle that this vehicle is license, this remote control center sends pass-through command and height of restricting driving to limit for height unit, and MCU then controls inverted T-shaped gag lever post described in described step motor drive and runs to described height of restricting driving;If 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, the pictorial information of the camera collection vehicle of the 3rd prediction alarm unit, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, judge whether this car meets the current condition of bridge, if met, then send information, to the vehicle-mounted computer of this vehicle, described vehicle-mounted computer, voice message driver front is provided with limit for height unit;If do not met, then sending 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 information, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, and the speed of this vehicle is calculated by a upper prewarning unit collection picture and the current time difference gathered, 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 and 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 pictures information, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, and the speed of this vehicle is calculated by a upper prewarning unit collection picture and the current time difference gathered, 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 and 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 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, remote control center triggers the vehicle-mounted computer of this vehicle and carries out audio alert, vehicle-mounted computer actively performs vehicle deceleration action simultaneously, 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 computer of this vehicle and 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, remote control center triggers the vehicle-mounted computer of this vehicle and carries out audio alert, vehicle-mounted computer actively performs vehicle deceleration action simultaneously, makes vehicle speed when arriving described first prediction alarm unit be 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 computer of this vehicle and performs emergency braking action.
Present system simple in construction, it is arranged at end of the bridge, the height of current vehicle can be limited, the present invention passes through three inverted T-shaped gag lever post structures, the entrance of bridge is divided into three regions, so can effectively limit the vehicle of certain height from specifying region to enter pontic, farthest ensure the safety of pontic, nonstandard vehicle is avoided to damage the body of a bridge by pressure, the present invention is by arranging wind light mutual complementing electric supply installation on limit for height support simultaneously, the normal use of height limiter can be effectively ensured, not only save the energy, and in remote districts, it is not necessary to arrange electrical network.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is that the present invention lays configuration diagram.
Fig. 4 is present system hardware circuit principle schematic 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 4, the present embodiment provides a kind of wind light mutual complementing formula vehicle pass-through limit for height system, it is characterized in that: include a remote control center and several bridges current restriction device, the current device that limits of described bridge includes that limit for height unit, the first prediction alarm unit 14, second predict that alarm unit 15 and the 3rd predicts alarm unit 16;
Described remote control center receive special vehicle put information on record, store;Described limit for height unit includes the limit for height support 1 being located at end of the bridge;Cross bar 2 two ends of described limit for height support 1 set up solar panels 4, and the outfan of described solar panels connects through charge-discharge control circuit and a rechargeable battery;Described rechargeable battery is that this limit for height unit is powered;Being provided with some power generation fans 5 on the sidewall of described cross bar, the outfan of described power generation fan 5 is connected with described rechargeable battery through described charge-discharge control circuit;Being arranged side by side three inverted T-shaped gag lever posts 6 on described cross bar, described inverted T-shaped gag lever post 6 motor gear drive mechanism of respectively hanging oneself moves up and down in the vertical direction of described cross bar;Described inverted T-shaped gag lever post includes vertical component effect 7 and transverse part 8, and described transverse part is LED display;A control box 9 it is provided with on the montant 3 of described limit for height support, it is provided with a control circuit in described control box, described control circuit includes that a MCU, described MCU connect drive circuit, LED display drive circuit and having for driving described motor gear drive mechanism to work for receiving the wireless communication line of long distance wireless instruction.Described first prediction alarm unit 14 is arranged at described limit for height unit one first preset distance S1, described second prediction alarm unit 15 is arranged at away from described first prediction alarm unit the 14 one the second preset distance S2 place, and described 3rd prediction alarm unit 16 is arranged to be predicted at alarm unit the 3rd preset distance S3 away from described second;In the present embodiment, S1, S2, S3 are equal, can be 300 meters, 400 meters or 500 meters, but be not limited thereto system;This first to the 3rd prediction alarm unit all includes being arranged at the inverted L-shaped vertical rod 17 away from described limit for height unit one preset distance, described inverted L-shaped vertical rod is provided with a photographic head, described photographic head and one the 2nd MCU and connects;Described 2nd MCU connects wireless communication module;Vehicle predicts alarm unit through the 3rd, 3rd prediction alarm unit obtains the information of putting on record that the pictorial information of this vehicle sends to the most described remote control center with storage and compares, if this vehicle is special vehicle, then this remote control center sends front to this vehicle limit for height unit;
When this vehicle predicts alarm unit through second, this the second prediction alarm unit obtains the picture of this vehicle and predicts that the time of alarm unit acquisition picture carries out mathematic interpolation with upper one, obtain the speed of this vehicle, if its speed is more than the first predetermined 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 the first prediction alarm unit obtains the picture of this vehicle and predicts that the time of alarm unit acquisition picture carries out mathematic interpolation with upper one, obtain the speed of this vehicle, if its speed is more than the second predetermined value, then remote control center transmission information warning is to described vehicle, and this vehicle is slowed down by the vehicle-mounted computer controlling this vehicle.
In an embodiment of the present invention, continuing with seeing Fig. 2, described motor gear drive mechanism includes the motor 10 being arranged on cross bar, and the output shaft of described motor 10 is provided with fixed gear 11, and described fixed gear is engaged on the cingulum 12 of described inverted T-shaped gag lever post vertical component effect 7.Described inverted T-shaped gag lever post vertical component effect is disposed in the limiting plate 13 of described cross bar,
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 that the route that bodywork height, tare after loading, driver identity information and this vehicle after will putting the model of vehicle, car plate, body contour size, loading on record travel is sent to remote control center;Wherein, car plate and driver identity information are for putting information identity registration on record, 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 ID of the limit for height unit that described route relates to, and the bodywork height after loading, vehicle comparison information data is bound with described ID;In order to described remote control center when receiving the pictorial information that the first to the 3rd prediction alarm unit sends, described remote control center is transferred relevant binding information by ID and is compared;If comparison result shows the job that requires special skills vehicle that this vehicle is license, this remote control center sends pass-through command and height of restricting driving to limit for height unit, and MCU then controls inverted T-shaped gag lever post described in described step motor drive and runs to described height of restricting driving;If 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 the present embodiment, after vehicle is put on record, the Show Me animation of vehicle pass-through can be sent to the vehicle-mounted computer of this vehicle by described remote control center, 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, the pictorial information of the camera collection vehicle of the 3rd prediction alarm unit, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, judge whether this car meets the current condition of bridge, if met, then send information, to the vehicle-mounted computer of this vehicle, described vehicle-mounted computer, voice message driver front is provided with limit for height unit;If do not met, then sending 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 information, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, and the speed of this vehicle is calculated by a upper prewarning unit collection picture and the current time difference gathered, 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 and 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 pictures information, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, and the speed of this vehicle is calculated by a upper prewarning unit collection picture and the current time difference gathered, 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 and 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 remote control center sends to this vehicle and performs deceleration strategies instruction;
Described deceleration strategies is:
When this vehicle through the 3rd prediction alarm unit speed more than V, this V can be preferably 50,60 or 70 kilometers 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 deceleration action simultaneously, 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 computer of this vehicle and 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, remote control center triggers the vehicle-mounted computer of this vehicle and carries out audio alert, vehicle-mounted computer actively performs vehicle deceleration action simultaneously, makes vehicle speed when arriving described first prediction alarm unit be 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 computer of this vehicle and performs emergency braking action.Passive monitoring can be become actively control by this deceleration strategies, at utmost avoids the problem that too high overweight vehicle is forced through the bridge damage that bridge is caused.
In an embodiment of the present invention, a length of a, b, c of being respectively of described three inverted T-shaped gag lever posts 6, wherein a is more than c equal to c, b.It is also preferred that the left a is 3 meters, b is 5 meters, and c is 3 meters, is not limited thereto system here.Described limit for height unit possesses self-adjusting pattern, being achieved in that of this self-adjusting pattern: manager arranges current prediction scheme by control centre, and described remote control center controls the mobile height of described inverted T-shaped gag lever post according to this current prediction scheme;Described current prediction scheme is: from left to right, and the limit for height height of inverted T-shaped gag lever post 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 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.By the height of two bars in left and right is adjusted too low the height in this special car, middle height furnishing being suitable for the height that this special car passes through, so, this special car just can only pass through from centre, it is ensured that both sides bridge pier stress balance, preferably protects bridge.It is noted that the setting of LED can guarantee that driver the most just can see spacing height on inverted T-shaped gag lever post, it is ensured that the safety that vehicle travels.
In an embodiment of the present invention, described cross bar being additionally provided with photographic head, described photographic head is connected with described MCU.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 wind light mutual complementing electric supply installation on limit for height support, can not only be energy-conservation, and avoid layout cable, especially for remote bridge 18, in addition, the height limiter of the present invention can control flexibly, and possess unified management, manager can remotely be controlled, MCU of the present invention drives the corresponding height residing for inverted T-shaped gag lever post by corresponding, to historied 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 protect bridge, the present invention is by being adjusted too low the height in this special car by the height of two bars in left and right, middle height furnishing is suitable for the height that this special car passes through, so, this special car just can only pass through from centre, ensure that the safety of bridge.It is noted that the transverse part of inverted T-shaped gag lever post is LED display, it can not only show information warning, and can guarantee that driver the most just can see spacing height, it is ensured that the safety that vehicle travels.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent and modification, all should belong to the covering scope of the present invention.

Claims (7)

1. a wind light mutual complementing formula vehicle pass-through limit for height system, it is characterized in that: include a remote control center and several bridges current restriction device, the current device that limits of described bridge includes that limit for height unit, the first prediction alarm unit, the second prediction alarm unit and the 3rd predict alarm unit;
Described remote control center receive special vehicle put information on record, store;
Described limit for height unit includes the limit for height support being located at end of the bridge;The cross bar two ends of described limit for height support set up solar panels, and the outfan of described solar panels connects through charge-discharge control circuit and a rechargeable battery;Described rechargeable battery is that this limit for height unit is powered;Being provided with some power generation fans on the sidewall of described cross bar, the outfan of described power generation fan is connected with described rechargeable battery through described charge-discharge control circuit;Being arranged side by side three inverted T-shaped gag lever posts on described cross bar, described inverted T-shaped gag lever post motor gear drive mechanism of respectively hanging oneself moves up and down in the vertical direction of described cross bar;Described inverted T-shaped gag lever post includes that vertical component effect and transverse part, described transverse part are LED display;A control box it is provided with on the montant of described limit for height support, it is provided with a control circuit in described control box, described control circuit includes that a MCU, described MCU connect motor-drive circuit, LED display drive circuit and having for driving described motor gear drive mechanism to work for receiving the wireless communication line of long distance wireless instruction;
Described first prediction alarm unit is arranged at described limit for height unit one first preset distance S1, described second prediction alarm unit is arranged at described first prediction alarm unit one second preset distance S2, and described 3rd prediction alarm unit is arranged at described second prediction alarm unit the 3rd preset distance S3;This first to the 3rd prediction alarm unit all includes being arranged at the inverted L-shaped vertical rod away from described limit for height unit one preset distance, described inverted L-shaped vertical rod is provided with a photographic head, described photographic head and one the 2nd MCU and connects;Described 2nd MCU connects wireless communication module;Vehicle predicts alarm unit through the 3rd, 3rd prediction alarm unit obtains the information of putting on record that the pictorial information of this vehicle sends to the most described remote control center with storage and compares, if this vehicle is special vehicle, then this remote control center sends front to this vehicle limit for height unit;
When this vehicle predicts alarm unit through second, this the second prediction alarm unit obtains the picture of this vehicle and predicts that the time of alarm unit acquisition picture carries out mathematic interpolation with upper one, obtain the speed of this vehicle, if its speed is more than the first predetermined 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 the first prediction alarm unit obtains the picture of this vehicle and predicts that the time of alarm unit acquisition picture carries out mathematic interpolation with upper one, obtain the speed of this vehicle, if its speed is more than the second predetermined value, then remote control center transmission information warning is to described vehicle, and this vehicle is slowed down by the vehicle-mounted computer controlling this vehicle.
Wind light mutual complementing formula vehicle pass-through limit for height system the most according to claim 1, it is characterized in that: described motor gear drive mechanism includes the motor being arranged on cross bar, being provided with fixed gear on the output shaft of described motor, described fixed gear is engaged on the cingulum of described inverted T-shaped gag lever post vertical component effect.
Wind light mutual complementing formula vehicle pass-through limit for height system the most according to claim 2, it is characterised in that putting putting on record of information described in: on record is that the route that bodywork height, driver identity information and this vehicle after will putting the model of vehicle, car plate, body contour size, loading on record travel is sent to remote control center;Remote control center is audited by rear, obtains the ID of the limit for height unit that described route relates to, and the bodywork height after loading, vehicle comparison information data is bound with described ID;In order to described remote control center when receiving the pictorial information that the first to the 3rd prediction alarm unit sends, described remote control center is transferred relevant binding information by ID and is compared;If comparison result shows the job that requires special skills vehicle that this vehicle is license, this remote control center sends pass-through command and height of restricting driving to limit for height unit, and MCU then controls inverted T-shaped gag lever post described in described step motor drive and runs to described height of restricting driving;If 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.
Wind light mutual complementing formula vehicle pass-through limit for height system the most according to claim 3, it is characterized in that: the vehicle do not put on record predicts alarm unit through the 3rd, the pictorial information of the camera collection vehicle of the 3rd prediction alarm unit, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, judge whether this car meets the current condition of bridge, if met, then send information to the vehicle-mounted computer of this vehicle, described vehicle-mounted computer is provided with limit for height unit by voice message driver front;If do not met, then sending 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 information, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, and the speed of this vehicle is calculated by a upper prewarning unit collection picture and the current time difference gathered, 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 and 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 pictures information, and pictorial information and current time information are sent to described remote control center through wireless communication module, picture is analyzed by remote control center, and the speed of this vehicle is calculated by a upper prewarning unit collection picture and the current time difference gathered, 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 and points out to the vehicle-mounted computer of this vehicle.
Wind light mutual complementing formula vehicle pass-through limit for height system the most according to claim 4, it is characterised in that: described vehicle is not job that requires special skills vehicle 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, remote control center triggers the vehicle-mounted computer of this vehicle and carries out audio alert, vehicle-mounted computer actively performs vehicle deceleration action simultaneously, 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 computer of this vehicle and 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, remote control center triggers the vehicle-mounted computer of this vehicle and carries out audio alert, vehicle-mounted computer actively performs vehicle deceleration action simultaneously, makes vehicle speed when arriving described first prediction alarm unit be 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 computer of this vehicle and performs emergency braking action.
Wind light mutual complementing formula vehicle pass-through limit for height system the most according to claim 1, it is characterised in that: a length of a, b, c of being respectively of described three inverted T-shaped gag lever posts, wherein a is more than c equal to c, b.
Wind light mutual complementing formula vehicle pass-through limit for height system the most according to claim 1, it is characterised in that: being additionally provided with photographic head on described cross bar, described photographic head is connected with described MCU.
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CN110565556B (en) * 2019-09-30 2021-05-28 孙立新 Road and bridge safety limit for height frame
CN111535221B (en) * 2020-06-12 2020-11-24 新东港控股集团有限公司 Automatic lifting height limiting device for bridge head
CN112900311B (en) * 2021-01-28 2022-04-08 张玉宝 Road and bridge security protection limit for height device
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