CN207775754U - Road limit for height anti-collision alarm system - Google Patents

Road limit for height anti-collision alarm system Download PDF

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Publication number
CN207775754U
CN207775754U CN201721633084.8U CN201721633084U CN207775754U CN 207775754 U CN207775754 U CN 207775754U CN 201721633084 U CN201721633084 U CN 201721633084U CN 207775754 U CN207775754 U CN 207775754U
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CN
China
Prior art keywords
height
road
plc
alarm system
display panel
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Expired - Fee Related
Application number
CN201721633084.8U
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Chinese (zh)
Inventor
宋冉冉
李志鹏
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Shijiazhuang Tiedao University
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Shijiazhuang Tiedao University
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Priority to CN201721633084.8U priority Critical patent/CN207775754U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a kind of road limit for height anti-collision alarm system, belongs to collision-proof alarm technical field, includes the overall height detection device set gradually along vehicle heading, alarming device;Further include PLC, alarming device includes filming apparatus, alarm mechanism, indication mechanism, and overall height detection device includes being divided into the photosensitive sensor and RF transmitter of both sides of the road;Indication mechanism includes display panel, and the signal output end of photosensitive sensor connects the signal input part of the PLC, and the signal output end of PLC is connected respectively at the signal input part of alarm mechanism, display panel, filming apparatus, and filming apparatus is electrically connected the display panel.The utility model road limit for height anti-collision alarm system, test whether vehicle is more than preset limit height by overall height detection device, and it is made a sound using PLC control alarm mechanisms and is warned with light, the license plate number of Overheight Vehicles is shown with indication mechanism, the instruction of detour section, the generation to avoid traffic accident are provided.

Description

Road limit for height anti-collision alarm system
Technical field
The utility model belongs to collision-proof alarm technical field, is to be related to a kind of road limit for height collision-proof alarm more specifically System.
Background technology
In the comprehensive system of transport, highway transportation is with the strong feature of its maneuverability, service ability, in various forms of transport In, shared proportion is also increasing especially in short-distance transport.It is viaduct, overhead with the development of urban tridimensionalization traffic The means of transportation such as bridge, overpass, tunnel, street lamp illumination system, traffic surveillance and control system are more and more, these facilities are improving road So that highway communication structure is become increasingly complex while the net traffic capacity, especially ultrahigh wagon Ka Qiao, hits the traffic accidents such as bridge It takes place frequently.Overload transport is always a prominent question, especially superelevation in Chinese Highway transportation system.Traffic administration at present Department generally use formulate relevant policies, reinforce communication and education, increase road vehicle superelevation inspection and add warning mark or The measures such as limit for height mark remind the facilities such as driver, and setting deceleration strip, bridge tunnel lighting device and height-limiting bar to bridge etc. Three-dimensional traffic facility carries out passive protection, but such traffic accident is still frequent occurrence.
Currently, usually used vehicle height limiter is mostly in front of the warning mark and limit for height section of road both sides The devices such as height-limiting frame.But such device prompts effect undesirable, and since speed is very fast, and the warning sign of road both sides is smaller, Driver can not accurate identification alarm mark full content, so as to cause traffic accident.
Utility model content
The purpose of this utility model is to provide a kind of road limit for height anti-collision alarm systems, it is intended to solve existing road limit for height Device suggesting effect is poor, and easy ignored problem warns the vehicle of superelevation using sound, light and indication mechanism, Prevent vehicle collision limit for height section from traffic accident occurs.
To achieve the above object, the technical solution adopted in the utility model is:A kind of road limit for height collision-proof alarm system is provided System includes the overall height detection device set gradually along vehicle heading, alarming device;Further include PLC, the alarming device Including filming apparatus, alarm mechanism, indication mechanism, the overall height detection device includes being divided into the photosensitive sensor of both sides of the road And RF transmitter, the infrared emitting direction of the RF transmitter is horizontal, it is highly equal with height-limiting bar bottom and with The reception direction of photosensitive sensor is to just;The indication mechanism includes display panel, the signal output end of the photosensitive sensor The signal input part of the PLC is connected, the signal output end of the PLC is respectively at the alarm mechanism, display panel, shooting dress The signal input part connection set, the filming apparatus are electrically connected the display panel.
Further, the filming apparatus and alarm mechanism are set at the top of the indication mechanism.
Further, the overall height detection device is arranged at least 150 meters in front of limit for height section.
Further, the indication mechanism is apart from 20-30 meters of overall height detection device.
Further, the photosensitive sensor and RF transmitter are all connected with the first supporting rack, the photosensitive sensor It may be contained at the top of first supporting rack with RF transmitter.
Further, the photosensitive sensor and RF transmitter are detachably connected with the first supporting rack.
Further, the alarm mechanism includes buzzer and alarm lamp, and the signal output end of the PLC is separately connected institute State the signal input part of buzzer and alarm lamp.
Further, the indication mechanism further includes the second supporting rack, is additionally provided with and is used in the bottom of the display panel Detect vehicle by vehicle by inductor, the vehicle connects the signal of the PLC by the signal output end of inductor Input terminal.
Further, the display panel is equipped with the license plate number viewing area of the license plate number for showing Overheight Vehicles and is used for Indicate the road instruction area in detour section direction.
The advantageous effect of road limit for height anti-collision alarm system provided by the utility model is:Compared with prior art, originally Utility model road limit for height anti-collision alarm system tests whether vehicle is more than preset limit height by overall height detection device, and It is made a sound using PLC control alarm mechanisms and is warned with light, the license plate number of Overheight Vehicles is shown with indication mechanism Show, the instruction of detour section is provided, vehicle collision limit for height section, the generation to avoid traffic accident are prevented.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.
Fig. 1 is the road limit for height anti-collision alarm system schematic diagram that the utility model embodiment provides;
Fig. 2 is the road limit for height anti-collision alarm system block diagram that the utility model embodiment provides;
In figure:1, photosensitive sensor, 2, RF transmitter, 3, filming apparatus, 4, buzzer, 5, alarm lamp, 6, limit for height Bar, 7, display panel, 8, vehicle pass through inductor, the 9, first supporting rack, the 10, second supporting rack.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more, Unless otherwise specifically defined.
It please refers to Fig.1 and Fig. 2, now road limit for height anti-collision alarm system provided by the utility model is illustrated.It is a kind of Road limit for height anti-collision alarm system includes the overall height detection device set gradually along vehicle heading, alarming device;Further include PLC, the alarming device include filming apparatus 3, alarm mechanism, indication mechanism, and the overall height detection device includes being divided into The photosensitive sensor 1 and RF transmitter 2 of road both sides, infrared emitting direction level, the height of the RF transmitter 2 Equal with 6 bottom of height-limiting bar and reception direction with photosensitive sensor 1 is to just;The indication mechanism includes display panel 7, described The signal output end of photosensitive sensor 1 connects the signal input part of the PLC, and the signal output end of the PLC is respectively at described The signal input part connection of alarm mechanism, display panel 7, filming apparatus 3, the filming apparatus 3 are electrically connected the display panel 7。
Specifically, overall height detection device includes being respectively arranged at the photosensitive sensor 1 and RF transmitter of both sides of the road 2, the infrared emitting direction of RF transmitter 2 is horizontal, highly equal with 6 bottom of height-limiting bar and connect with photosensitive sensor 1 Debit is to just, photosensitive sensor 1 forms the gap degree infrared ray equal with 6 bottom level of height-limiting bar with RF transmitter 2 Overall height detects line.When have more than the vehicle of overall height detection device preset height by when, the signal output end of photosensitive sensor 1 to The signal input part of PLC sends signal, and the license plate number that filming apparatus 3 shoots Overheight Vehicles, and filming apparatus are controlled by PLC The license plate number of Overheight Vehicles is sent to indication mechanism by 3, and indication mechanism shows license plate number and the detour section direction of Overheight Vehicles Instruction, warns driver.The signal output end of PLC and the signal input part of alarm mechanism connect, PLC control reports Alert mechanism warns driver by sound and light.The PLC used in the present embodiment is Mitsubishi FX3U-16MR/ES-A Model, third generation micro programmable logic controller.
Road limit for height anti-collision alarm system provided by the utility model passes through overall height detection device compared with prior art Test whether vehicle is more than preset limit height, and made a sound using PLC control alarm mechanisms and warned with light, with aobvious Show that mechanism shows the license plate number of Overheight Vehicles, the instruction of detour section is provided, vehicle collision limit for height section is prevented, avoids handing over The generation of interpreter's event.
Further, the filming apparatus 3 and alarm mechanism are set at the top of the indication mechanism.Filming apparatus 3 is used for The license plate number for shooting Overheight Vehicles is arranged and is more advantageous to the complete license plate number for taking Overheight Vehicles at the top of indication mechanism. Alarm mechanism warns the driver of Overheight Vehicles by sound and light, is set at the top of indication mechanism, is more conducive to Warning function of the alarm mechanism to driver.
Further, the overall height detection device is arranged at least 150 meters in front of limit for height section.For driving on the road Vehicle carries out travel route adjustment, overall height detection device and limit for height road by providing enough running distances after overall height detection device Need that there is one section of safe distance between section or height-limiting bar 6.The maximum travelled according to the reaction time of driver and road safety The reaction distance of driver and the braking distance of vehicle can be calculated in speed per hour, and considers other in vehicle travel process Influence factor finally obtains the safe distance between overall height detection device and limit for height section or height-limiting bar 6.
The reaction time of driver is usually 0.4S-1.0S, and being 100 kilometers/hour with Vehicle Speed is calculated The maximum reaction distance of driver is 28 meters.And the braking distance of vehicle is related with the braking system of vehicle and travel speed, leads to The braking distance of normal vehicle is at 60 meters or so.Other safety factors in driving process are considered further that, so overall height detection device Safe distance between limit for height section or height-limiting bar 6 is at least 150 meters.
Further, the indication mechanism is apart from 20-30 meters of overall height detection device.Indication mechanism is set to overall height detection dress It sets between limit for height section, the license plate number for showing Overheight Vehicles, driver is targetedly warned, filming apparatus The Overheight Vehicles license plate number taken is sent to indication mechanism by 3, and driver can be by the license plate number that is shown on display panel 7 The specific vehicle for recognizing driving superelevation.To prevent driving vehicle speed higher, and it can not accurately see display panel 7 The information of display is provided to the viewing distance of driver's abundance between indication mechanism and overall height detection device, but to provide The enough safe distances of driver, so display device is set at rear 20-30 meters of overall height detection device.And it is visited in overall height Survey the distance between device and indication mechanism be not enough to completion overtake other vehicles, be more advantageous to vehicle flowrate it is big in the case of, driver is accurate Understanding drive vehicle whether superelevation.
Further, the photosensitive sensor 1 and RF transmitter 2 are all connected with the first supporting rack 9, the light sensor Device 1 and RF transmitter 2 may be contained within first supporting rack, 9 top.Overall height detection device is using setting in the first support The photosensitive sensor 1 and RF transmitter 2 at 9 top of frame carry out the detection of height of car.Specifically, photosensitive sensor 1 and red The height of outside line transmitter 2 is set according to the height of 6 bottom of limit for height section or height-limiting bar.Photosensitive sensor 1 and infrared ray Transmitter 2 is respectively arranged at both sides of the road, when the vehicle for having more than preset height passes through photosensitive sensor 1 and RF transmitter When between 2, connection optical signal between photosensitive sensor 1 and RF transmitter 2 is cut off, and photosensitive sensor 1 is by optical signal Variable signal be sent to PLC.
Further, the photosensitive sensor 1 and RF transmitter 2 are detachably connected with the first supporting rack 9.It is photosensitive Sensor 1 and RF transmitter 2 are detachably connected with the first supporting rack 9, can be by adjusting photosensitive sensor 1 and infrared ray The height of transmitter 2 makes overall height detection device adapt to the limit for height section of different height.Also, when photosensitive sensor 1, infrared ray When transmitter 2 or the first supporting rack 9 are damaged, it is only necessary to it replaces wherein broken parts and can be used continuously, it is cost-effective.
Further, the alarm mechanism includes buzzer 4 and alarm lamp 5, and the signal output end of the PLC is separately connected The signal input part of the buzzer 4 and alarm lamp 5.Alarm mechanism includes 5 two parts of buzzer 4 and alarm lamp, alarming machine The light two ways that the sound and alarm lamp 5 that structure can be sent out by buzzer 4 are sent out warns driver, and raising is driven The person of sailing is to superelevation violation alarm signal note that effective the case where avoiding driver from ignoring because of alarm signal unobvious.Bee The signal output end of the signal input part and PLC of ring device 4 and alarm lamp 5 connects, when the optical signal that photosensitive sensor 1 receives occurs When variation, photosensitive sensor 1 sends signal to PLC, and PLC control buzzers 4 and alarm lamp 5 send out alarm, to driver into Row warning.
Further, the indication mechanism further includes the second supporting rack 10, and use is additionally provided in the bottom of the display panel 7 In detection vehicle by vehicle by inductor 8, the vehicle connects the PLC's by the signal output end of inductor 8 Signal input part.Display panel 7 is set to the top of the second supporting rack 10, and is kept making at a distance from vehicle safety passes through with ground. Display panel 7 is for showing the information such as the license plate number of Overheight Vehicles.The bottom of display panel 7 is additionally provided with to be passed through for detecting vehicle Vehicle by inductor 8, vehicle connects the signal input part of the PLC by the signal output end of inductor 8.Vehicle passes through Inductor 8 for detect Overheight Vehicles whether the lower section by vehicle by inductor 8, when Overheight Vehicles pass through sense by vehicle After answering device 8, vehicle sends signal to PLC by inductor 8, and PLC controls the display panel 7 and no longer highlights the Overheight Vehicles License plate number, and aobvious protrusion is shown to the license plate number of next Overheight Vehicles.
Further, the display panel 7 is equipped with license plate number viewing area and the use of the license plate number for showing Overheight Vehicles Road instruction area in instruction detour section direction.Display panel 7 divides for license plate number viewing area and road instruction area, Overheight Vehicles Driver the vehicle of driving superelevation can be explicitly observed by the license plate number viewing area on display panel 7.If Driving vehicle is Overheight Vehicles, and the road instruction area of display panel 7 would indicate that bypass route direction or rest area direction, is driven Member can be detoured by the instruction in road instruction area or carry out the adjustment of height of car in rest area, and front limit is avoided collision High section, the generation to try to forestall traffic accidents.The license plate number viewing area of display panel 7 can show the license plate number of multiple Overheight Vehicles, And highlight the license plate number of the Overheight Vehicles nearest apart from indication mechanism, increase warning of the driver to vehicle superelevation Effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (9)

1. a kind of road limit for height anti-collision alarm system, it is characterised in that:Include being visited along the overall height that vehicle heading is set gradually Survey device, alarming device;Further include PLC, the alarming device includes filming apparatus, alarm mechanism, indication mechanism, the overall height Detection device includes being divided into the photosensitive sensor and RF transmitter of both sides of the road, the infrared ray of the RF transmitter Direction of the launch level, highly equal with height-limiting bar bottom and reception direction with photosensitive sensor are to just;The indication mechanism packet Display panel is included, the signal output end of the photosensitive sensor connects the signal input part of the PLC, and the signal of the PLC is defeated Outlet is connected respectively at the signal input part of the alarm mechanism, display panel, filming apparatus, and the filming apparatus is electrically connected institute State display panel.
2. road limit for height anti-collision alarm system as described in claim 1, it is characterised in that:The filming apparatus and alarm mechanism It is set at the top of the indication mechanism.
3. road limit for height anti-collision alarm system as described in claim 1, it is characterised in that:The overall height detection device setting exists At least 150 meters in front of limit for height section.
4. road limit for height anti-collision alarm system as described in claim 1, it is characterised in that:The indication mechanism is visited apart from overall height Survey 20-30 meters of device.
5. road limit for height anti-collision alarm system as described in claim 1, it is characterised in that:The photosensitive sensor and infrared ray Transmitter is all connected with the first supporting rack, and the photosensitive sensor and RF transmitter may be contained within first supporting rack top Portion.
6. road limit for height anti-collision alarm system as claimed in claim 5, it is characterised in that:The photosensitive sensor and infrared ray Transmitter is detachably connected with the first supporting rack.
7. road limit for height anti-collision alarm system as described in claim 1, it is characterised in that:The alarm mechanism includes buzzer And alarm lamp, the signal output end of the PLC are separately connected the signal input part of the buzzer and alarm lamp.
8. road limit for height anti-collision alarm system as described in claim 1, it is characterised in that:The indication mechanism further includes second Supporting rack, the bottom of the display panel be additionally provided with for detect vehicle by vehicle by inductor, the vehicle is logical The signal output end for crossing inductor connects the signal input part of the PLC.
9. road limit for height anti-collision alarm system as claimed in claim 8, it is characterised in that:The display panel is equipped with for showing Show the license plate number viewing area of the license plate number of Overheight Vehicles and is used to indicate the road instruction area in detour section direction.
CN201721633084.8U 2017-11-30 2017-11-30 Road limit for height anti-collision alarm system Expired - Fee Related CN207775754U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109461319A (en) * 2018-11-16 2019-03-12 四川长虹电器股份有限公司 A kind of trafficability detection system and method
CN109559469A (en) * 2018-11-13 2019-04-02 烟台大学 A kind of anti-external force destruction survey recording system of route
CN109816988A (en) * 2019-02-01 2019-05-28 山东交通学院 A kind of intelligent early-warning limit for height system and working method
CN110164142A (en) * 2019-05-20 2019-08-23 广州市建筑科学研究院有限公司 A kind of road limit for height system and method
CN113718671A (en) * 2020-05-11 2021-11-30 侯守军 Alarm blocking system for preventing ultrahigh vehicle from impacting bridge tunnel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109559469A (en) * 2018-11-13 2019-04-02 烟台大学 A kind of anti-external force destruction survey recording system of route
CN109461319A (en) * 2018-11-16 2019-03-12 四川长虹电器股份有限公司 A kind of trafficability detection system and method
CN109816988A (en) * 2019-02-01 2019-05-28 山东交通学院 A kind of intelligent early-warning limit for height system and working method
CN110164142A (en) * 2019-05-20 2019-08-23 广州市建筑科学研究院有限公司 A kind of road limit for height system and method
CN113718671A (en) * 2020-05-11 2021-11-30 侯守军 Alarm blocking system for preventing ultrahigh vehicle from impacting bridge tunnel

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180828

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CF01 Termination of patent right due to non-payment of annual fee