CN209343516U - A kind of wisdom traffic pedestrian protection - Google Patents
A kind of wisdom traffic pedestrian protection Download PDFInfo
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- CN209343516U CN209343516U CN201822089575.1U CN201822089575U CN209343516U CN 209343516 U CN209343516 U CN 209343516U CN 201822089575 U CN201822089575 U CN 201822089575U CN 209343516 U CN209343516 U CN 209343516U
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Abstract
The utility model relates to a kind of wisdom traffic pedestrian protections, comprising: first detection module (101), the second detection module (102) and reminding module (103)；Wherein, the first detection module (101) and second detection module (102) are electrically connected the reminding module (103).It can effectively prompt the vehicles or pedestrians of preset areas adjacent of warning to pay attention to avoiding using the utility model embodiment, reduce traffic accident.
Description
Technical field
The utility model belongs to technical field of transportation, and in particular to a kind of wisdom traffic pedestrian protection.
Background technique
With the deep development of urbanization, a kind of inexorable trend is developed into smart city.And build the mesh of intelligent city
Be " sufficiently can sense, analyze with information and communication technology (ICT) means, the items of integrating city operation core system crucial are believed
Breath, makes intelligent hence for the various demands including the people's livelihood, environmental protection, public safety, urban service, industry and commerce activity
Finer urban life is created in response for the mankind.
Urbanization brings increasing for private car, the traffic accident frequent occurrence on Intra-cell and arrow path road, more than traffic accident
Reason is mainly that speed is too fast and blind area is more.Such as in some lanes, due to blocking for wall, holdee can only
See the situation at entrance to a lane, the visual field is very narrow.It is set up at crossing in cell and is equipped with billboard, and there is kind to be implanted with landscape tree, led
It causes occur many blind areas in cell, has buried many traffic safety hidden danger to resident.Currently, can be by turning round in road
Place's setting corner mirror is warned, and drivers and pedestrians is prompted to pay attention to avoiding.But it due to corner mirror and non-active prompt, is expert at
People, which bows, to be played in mobile phone or scatterbrained situation, or in dark or rain and snow weather, the sight of drivers and pedestrians
It is poor, corner mirror can not be seen clearly.As it can be seen that current mode effect of warning is poor；Therefore how in the visuals field such as cell crossing, entrances to a lane
Relatively narrow local active warning pedestrian or driver, avoid accidents and are a problem to be solved.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of wisdom traffic pedestrian protecting
Device.The technical problems to be solved in the utility model is achieved through the following technical solutions:
The utility model embodiment provides a kind of wisdom traffic pedestrian protection, comprising: first detection module 101,
Second detection module 102 and reminding module 103；Wherein, the first detection module 101 and second detection module 102 divide
It is not electrically connected the reminding module 103；The first detection module 101 is for detecting vehicular traffic and its direction of motion；It is described
Second detection module 102 is for detecting pedestrian or bicycle and its direction of motion.
In one embodiment of the utility model, the first detection module 101 includes at least two detection units.
In one embodiment of the utility model, the detection unit is earth magnetism wagon detector or loop coil vehicle
Detector or array of pressure sensors.
In one embodiment of the utility model, second detection module 102 is passed including at least one pedestrian detection
Sensor.
In one embodiment of the utility model, the pedestrian detection sensor is camera or microwave remote sensor or red
Outer sensor.
In one embodiment of the utility model, the reminding module 103 includes processing unit and unit of warning；Its
In, unit of warning described in the processing unit electrical connection.
In one embodiment of the utility model, the unit of warning is warning light or loudspeaker.
In wisdom traffic pedestrian protection provided by the embodiment of the utility model, by road cross be arranged vehicle and
Pedestrian detection device, when vehicles or pedestrians pass through preset search coverage, detection module can detecte preset detecting area
There are moving objects in domain, and then control form unit of warning through the processing unit and issue the warning signal including light, even if
Under the scene of dark or rain and snow weather, also the vehicles or pedestrians of preset areas adjacent of warning can effectively be prompted to pay attention to keeping away
It allows, reduces traffic accident probability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wisdom traffic pedestrian protection provided by the embodiment of the utility model；
Fig. 2 is a kind of wisdom traffic pedestrian protection scheme of installation provided by the embodiment of the utility model；
Fig. 3 is another wisdom traffic pedestrian protection structural schematic diagram provided by the embodiment of the utility model；
Fig. 4 is another wisdom traffic pedestrian protection structural schematic diagram provided by the embodiment of the utility model；
Fig. 5 is a kind of speed bump structure schematic diagram provided by the embodiment of the utility model；
Fig. 6 is a kind of camera operation principle schematic diagram provided by the embodiment of the utility model；
Fig. 7 is a kind of microwave sensor operational schematic illustration provided by the embodiment of the utility model；
Fig. 8 is another wisdom traffic pedestrian protection structural schematic diagram provided by the embodiment of the utility model.
Specific embodiment
Further detailed description, but the embodiment party of the utility model are done to the utility model combined with specific embodiments below
Formula is without being limited thereto.
Embodiment one
Referring to Figure 1 and Fig. 2, Fig. 1 are a kind of wisdom traffic pedestrian protection provided by the embodiment of the utility model
Structural schematic diagram；Fig. 2 is a kind of wisdom traffic pedestrian protection scheme of installation provided by the embodiment of the utility model.Wisdom
Traffic pedestrian protection includes: first detection module 101, the second detection module 102 and reminding module 103；Wherein, the first inspection
It surveys module 101 and the second detection module 102 is electrically connected reminding module 103；The first detection module 101 was for detecting
Toward vehicle and its direction of motion；Second detection module 102 is for detecting pedestrian or bicycle and its direction of motion.
Specifically, first detection module 101 and the second detection module 102 are respectively arranged at the different directions of road cross；
Wherein, first detection module 101 is vehicle detection module, apart from crossing 0-10 meters, for detecting vehicular traffic；Second detection mould
Block 102 is pedestrian detection module, apart from crossing 0-7.6 meters, for detecting pedestrian.
Further, first detection module 101 includes at least two detection units.
Preferably, detection unit is earth magnetism wagon detector or Loop Vehicle Detector or array of pressure sensors.
Preferably, detection unit is layed in pavement of road or is embedded in below road, for detecting whether there is vehicle process
And the direction of motion of vehicle.
Specifically, the second detection module 102 includes at least one pedestrian detection sensor.
Preferably, pedestrian detection sensor is camera or microwave remote sensor or infrared sensor.
Further, reminding module 103 includes processing unit and at least one unit of warning；Wherein, processing unit is electrically connected
Connect unit of warning.
Preferably, unit of warning is warning light or loudspeaker；Unit of warning can be set in the turning at crossing.
Preferably, first detection module 101, the second detection module 102 and reminding module 103 respectively include at least one
Wifi communication unit.It is communicated by the way that wifi is arranged in first detection module 101, the second detection module 102 and reminding module 103
Module, make between detection module and reminding module communication change it is more flexible, it is not only easy for installation and be conducive to repeat benefit
With.
In wisdom traffic pedestrian protection provided by the embodiment of the utility model, detection module can be in vehicle or row
It when people passes through preset search coverage, detects that there are moving objects in preset search coverage, and then passes through processing module control
It makes module of warning and issues the warning signal including light, even if under the scene of dark or rain and snow weather, it also can be effective
It prompts the vehicles or pedestrians of preset areas adjacent of warning to pay attention to avoiding, reduces traffic accident probability.
Embodiment two
On the basis of example 1, wisdom traffic pedestrian protection provided by the embodiment of the utility model can be applied
In scene in road more than narrow and shelter, for example, four crossway, T-shaped road junction, cell doorway, path etc. in institute.
Fig. 3 is referred to, Fig. 3 is that another wisdom traffic pedestrian protection structure provided by the embodiment of the utility model is shown
It is intended to.As shown in figure 3, wisdom traffic pedestrian protection may include: vehicle detection module 201,202 and of pedestrian detection module
Reminding module 203；Vehicle detection module 201 and pedestrian detection module 202 are respectively electrically connected to reminding module 203.Wherein,
Vehicle detection module 201 may include the multiple wagon detectors being set in road, and wagon detector is using ground
Magnetic vehicle detector or Loop Vehicle Detector；
Specifically, wagon detector can be configured according to the speed limit of place road, for example, getting on the car in narrow road
Speed limit can be set often at 40 kilometers/hour hereinafter, general normal braking distance is within 10 meters apart from 10 meters of crossing distant place
Set wagon detector.
For example, multiple wagon detectors are arranged along road direction, for detecting direction of vehicle movement.Vehicle detection utensil
Body installation site is respectively in road at A, at B, at C, at D, at E；When vehicle X will pass through crossing, detector is first passed through
A, then by detector B, the information of vehicles detected is transmitted to communication module 202 respectively by detector A, B, then passes through communication
Information of vehicles is transmitted to reminding module 203 by module 202, reminding module 203 according to detector A, B detect the time of target with
And the distance of preset detector A, B, you can get it vehicle heading；As shown, according to the installation site of detector, in advance
If detector A, D are closer apart from crossing farther out, to preset detector B, C apart from crossing；Target is detected in conjunction with detector A
Time time of target is detected earlier than detector B, at this time reminding module 203 judge vehicle towards crossing direction running, then
Reminding module 203 controls warning light or loudspeaker carries out alarm prompting；When vehicle Y sails out of crossing, detector C is first passed through, so
Afterwards by detector D, at this time system judge vehicle towards far from crossing direction running, reminding module 203 do not control warning light or
Loudspeaker carries out alarm prompting.
It is ineffective to solve existing crossing by increasing wisdom traffic pedestrian protection in road cross for the present embodiment
Prompting device, the problem of being easy to happen traffic accident；Field more than especially narrow in roads such as hill path, lanes and shelter
Under scape, blind area bring risk factor can be made up, reduces traffic accident.
Embodiment three
On the basis of example 1, Fig. 4 is referred to, Fig. 4 is another wisdom provided by the embodiment of the utility model friendship
Passer protective device structural schematic diagram.As shown in figure 4, wisdom traffic pedestrian protection may include: vehicle detection module
301, pedestrian detection module 302 and reminding module 303；Vehicle detection module 301 and pedestrian detection module 302 are respectively electrically connected to
Reminding module 303.Wherein,
Vehicle detection module 301 can be layed in pavement of road or be embedded in below road, be layed in the vehicle of pavement of road
Detection module can be set to deceleration belt shape, and vehicle detection module 301 may include one or more pressure sensor battle arrays
Column.
By taking vehicle detection module is deceleration belt shape as an example, it is being provided with deceleration strip at about 10 meters of crossing, is being referred to
Fig. 5, Fig. 5 are a kind of speed bump structure schematic diagram provided by the embodiment of the utility model.Deceleration strip be mounted on road make through
The means of transportation for the vehicle deceleration crossed, shape are generally strip, by making road surface slightly arch upward to reach the mesh of vehicle deceleration
, therefore array of pressure sensors is installed in two slope surface there are two slope surface on deceleration strip, when there is vehicle to pass through deceleration strip
When, if the pressure sensor in slope surface 1 first detects signal, signal is detected after the pressure sensor in slope surface 2, then vehicle
Driving direction is directed towards entrance to a lane, and the pressure sensor in slope surface 2 first detects signal, detects after the pressure sensor in slope surface 1
To signal, then vehicle heading is backwards to entrance to a lane.
It is alert when pressure sensor has sensed that vehicle passes through it is possible to further which warning lamp is arranged in deceleration strip two sides
Show that lamp shines, there is deceleration strip and prompting pedestrian to have vehicle process at this time to remind later vehicle herein.
By increasing wisdom traffic pedestrian protection in road cross, vehicle detection module uses is slowing down the present embodiment
Setting pressure sensor is taken, both effectively pedestrian crossing can be reminded to have vehicle process by wisdom traffic pedestrian protection,
Vehicle can also be allowed to slow down at crossing, be further reduced traffic accident.
Example IV
On the basis of example 1, wisdom traffic pedestrian protection includes: first detection module, the second detection module
And reminding module；Wherein, first detection module and the second detection module are electrically connected reminding module；Second detection module includes
At least one pedestrian detection sensor.In the present embodiment, pedestrian detection sensor is camera.
Fig. 6 is referred to, Fig. 6 is a kind of camera operation principle schematic diagram provided by the embodiment of the utility model.Such as Fig. 6 institute
Show, camera is mounted on lane internal upper part, shoots and installs towards entrance to a lane, and visual field is farthest controlled away from entrance to a lane at 5.5 meters or so；Cause
For, ordinary people's walking speed is about 4~7 kilometers/hour, 2.8~4.8s is taken around by 5.5 meters of length, and vehicle row
The emergency braking manipulation process of driver during sailing, can be divided into that perception, decision, operation executes, brake works to vehicle
Stop etc. in the stages, it is raw that consciousness-reaction-braking being made in chinese national standard " JTG D20-2006 specification of the highway route design "
The accumulated time of effect, which is gone bail for, keeps 2.5~3s of value calculating.To guarantee that vehicle driver has enough after observing warning light flashing
Time take measures.
Further, image is collected according to different frame rates by camera, image information is compared, work as picture
When changing, calculating the number that comparison result obtains can be more than threshold value, be compared by motion profile of the camera to pedestrian
Judgement so that the search coverage for whether having pedestrian to pass through imaging sensor obtained, and judges the direction of motion of pedestrian.
Preferably, when there is moving-target to enter entrance to a lane, the camera for moving-target detection can detect moving target, this
When will cause system wrong report.It needs to identify the moving-target direction of motion using image processing algorithm at this time, for what is moved towards entrance to a lane
Moving-target carries out light flash and warns, for towards the moving-target moved in lane, then warning without light flash.
Embodiment five
On the basis of example 1, wisdom traffic pedestrian protection includes: first detection module, the second detection module
And reminding module；Wherein, first detection module and the second detection module are electrically connected reminding module；Second detection module includes
At least one pedestrian detection sensor.In the present embodiment, pedestrian detection sensor is microwave remote sensor.
Fig. 7 is referred to, Fig. 7 is a kind of microwave sensor operational schematic illustration provided by the embodiment of the utility model.Such as
Shown in Fig. 7, microwave remote sensor is mounted on entrance to a lane top, towards lane in emit installation, antenna array centre normal and ground
Intersection is away from entrance to a lane distance controlling at 5.5 meters or so；Because ordinary people's walking speed is about 4~7 kilometers/hour, pass through
5.5 meters of length take around 2.8~4.8s, and in vehicle travel process driver emergency braking manipulation process, sense can be divided into
Know, decision, operation executes, brake works to the stages such as vehicle stopping, chinese national standard " JTG D20-2006 highway road
Line design specification " in will make the accumulated time that consciousness-reaction-braking comes into force go bail for keep 2.5~3s of value calculating.To guarantee vehicle
Driver has time enough to take measures after observing warning light flashing.In addition Doppler radar is also resided in along antenna array
Face normal direction is best to the detection effect of pedestrian.
Preferably, microwave remote sensor is multiple target Doppler radar, using Doppler effect come the position of detecting pedestrian
With the radar of speed of related movement.
Specifically, judgement is compared to pedestrian using Doppler radar, so that whether obtain has pedestrian to pass by microwave
The search coverage of sensor, and judge the direction of motion of pedestrian.When warning system work, when there is pedestrian to enter entrance to a lane, it is used for
The sensor of pedestrian detection can detect pedestrian, at this moment will cause system wrong report.Using Doppler radar to pedestrian in this system
Consecutive tracking obtain the direction of motion of pedestrian carried out by light flash and is warned by the pedestrian moved towards entrance to a lane, for towards in lane
The pedestrian of movement, then warn without light flash.
Embodiment six
On the basis of example 1, wisdom traffic pedestrian protection includes: first detection module, the second detection module
And reminding module；Wherein, first detection module and the second detection module are electrically connected reminding module；Second detection module includes
At least one pedestrian detection sensor.In the present embodiment, pedestrian detection sensor is infrared sensor.
Embodiment seven
On the basis of example 1, Fig. 8 is referred to, Fig. 8 is another wisdom provided by the embodiment of the utility model friendship
Passer protective device structural schematic diagram.As shown in Figure 8, comprising: first detection module 701, the second detection module 702 and prompting
Module 703；Wherein, first detection module 701 and the second detection module 702 are electrically connected reminding module 703；First detection mould
Block 701 and the second detection module 702 are respectively arranged on the different directions at crossing, and reminding module 703 is set to the turning at crossing
Place.
First detection module 701 may include at least one vehicle detection unit and at least one wifi communication unit；
Second detection module 702 may include at least one pedestrian detection unit and at least one wifi communication unit,
Reminding module 703 may include processing unit, at least one warn unit and an at least wifi communication unit, list of warning
Member is warning light or loudspeaker.
By the way that wifi communication module is arranged in first detection module 701, the second detection module 702 and reminding module 703,
Make the more flexible of the communication change between first detection module 701, the second detection module 702 and reminding module 703, not only pacifies
Dress is convenient and is conducive to reuse.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (7)
1. a kind of wisdom traffic pedestrian protection characterized by comprising first detection module (101), the second detection module
(102) and reminding module (103)；Wherein, the first detection module (101) and second detection module (102) are electric respectively
Connect the reminding module (103)；The first detection module (101) is for detecting vehicular traffic and its direction of motion；It is described
Second detection module (102) is for detecting pedestrian or bicycle and its direction of motion.
2. the apparatus according to claim 1, which is characterized in that the first detection module (101) includes at least two inspections
Survey unit.
3. the apparatus of claim 2, which is characterized in that the detection unit is earth magnetism wagon detector or toroid
Enclose wagon detector or array of pressure sensors.
4. the apparatus according to claim 1, which is characterized in that second detection module (102) includes at least one row
People's detection sensor.
5. device according to claim 4, which is characterized in that the pedestrian detection sensor is that camera or microwave sense
Device or infrared sensor.
6. the apparatus according to claim 1, which is characterized in that the reminding module (103) includes processing unit and warns
Unit；Wherein, it warns described in the processing unit electrical connection unit.
7. device according to claim 6, which is characterized in that the unit of warning is warning light or loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089575.1U CN209343516U (en) | 2018-12-12 | 2018-12-12 | A kind of wisdom traffic pedestrian protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089575.1U CN209343516U (en) | 2018-12-12 | 2018-12-12 | A kind of wisdom traffic pedestrian protection |
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| Publication Number | Publication Date |
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| CN209343516U true CN209343516U (en) | 2019-09-03 |
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|---|---|---|---|
| CN201822089575.1U Expired - Fee Related CN209343516U (en) | 2018-12-12 | 2018-12-12 | A kind of wisdom traffic pedestrian protection |
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| Country | Link |
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2018
- 2018-12-12 CN CN201822089575.1U patent/CN209343516U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20201212 |