CN106875713A - Intersection fountain early warning system and its method for early warning - Google Patents
Intersection fountain early warning system and its method for early warning Download PDFInfo
- Publication number
- CN106875713A CN106875713A CN201710176389.9A CN201710176389A CN106875713A CN 106875713 A CN106875713 A CN 106875713A CN 201710176389 A CN201710176389 A CN 201710176389A CN 106875713 A CN106875713 A CN 106875713A
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- China
- Prior art keywords
- trackside
- fountain
- vehicle
- module
- early warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000011664 signaling Effects 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 241000283070 Equus zebra Species 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 230000002459 sustained effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
Abstract
Present invention is disclosed a kind of intersection fountain early warning system, system includes installing the vehicle-mounted part on vehicle and the trackside part installed in crossing, the vehicle-mounted part includes on-board process module, the locating module of vehicle position information is sent to on-board process module, the vehicle-carrying communication module being connected with on-board process module, the trackside part includes trackside processing module, the trackside communication module being connected with trackside processing module, receive the fountain module of trackside processing module drive signal, the vehicle-carrying communication module sends to trackside communication module the position signalling of vehicle, the fountain module includes fountain basin, fountain nozzle, water pump.The advantage of the invention is that pedestrian's blind area can be prevented, influence and protection pedestrian inherently safe of this behavior to traffic order are eliminated, fountain can help out for urban beautification in addition.
Description
Technical field
The present invention relates to intelligent transportation field, more particularly to the intersection fountain Design of warning side based on V2X technologies
Method.
Background technology
At present, state one skilled in the art causes traffic accident when by intersection due to not noting observation crossing car
Happen occasionally.Although also there is the technology of some fountain type caution systems, it is substantially on crossing, coordinates traffic
Signal lamp plays traffic isolation warning function as the current sluice gate of crossing.It cannot carry out car to crossing carries out early warning, together
When its no signal lamp control intersection application it is also restrained.
The content of the invention
The technical problems to be solved by the invention are to realize a kind of early warning at crossing using fountain as the instrument of directing traffic
System, and can effectively improve crossing travel safety.
To achieve these goals, the technical solution adopted by the present invention is：Intersection fountain early warning system, system includes peace
Vehicle-mounted part in entrucking and the trackside part installed in crossing, the vehicle-mounted part is including on-board process module, to vehicle-mounted
Processing module sends the locating module of vehicle present position signal and the vehicle-carrying communication module of on-board process module connection, described
Trackside part includes trackside communication module, the processing module drive of reception trackside that trackside processing module and trackside processing module are connected
The fountain module of dynamic signal, the vehicle-carrying communication module sends to trackside communication module, the fountain position signalling of vehicle
Module includes fountain basin, fountain nozzle, water pump.
The fountain basin is arranged on zebra stripes and joins on the separator bar at position with road driving channel partition line.
The upward shower of fountain nozzle, is provided with a circle light source, the irradiation side of the light source in the fountain nozzle
To the injection direction towards fountain nozzle.
The trackside part also includes loudspeaker and light intensity sensor, the light intensity sensor output intensity letter
Number to trackside processing module, the trackside processing module output drive signal to loudspeaker, the on-board processing of the vehicle-mounted part
Module obtains GES by CAN.
It is characterized in that：The trackside module receives the signal of place belisha beacon.
Method for early warning based on the intersection fountain early warning system, it is characterised in that：
1) the vehicle-mounted part of each automobile is in real time sent to trackside part vehicle present position signal；
2) trackside part vehicle present position signal of all vehicle-mounted parts according to acquired in determines whether that car will go
Through crossing；
If 3) having car will pass through trackside part, the fountain module of the trackside part starts injection, if car crosses trackside
Part, then fountain module stopping injection.
It is described 1) in, the locating module of vehicle-mounted part is in real time sent to on-board process module vehicle present position signal,
On-board process module judges according to direction of traffic and with the spacing of nearest trackside part, if direction of traffic is towards nearest trackside portion
When dividing and being smaller than setting value, then the on-board process module begins through vehicle-carrying communication module by vehicle present position signal reality
When send to the nearest trackside part.
It is described 3) in, if having simultaneously many automobiles pass through a certain trackside part when, the fountain module of the trackside part is held
Continuous injection, until all vehicle travels trackside parts.
It is described 3) in, the injection conditions of fountain module also includes that the signal lamp of driving passage is green light；
When the fountain module of trackside part is started working, if fountain module works, obtain ambient light and be less than according to intensity
Setting light intensity value, then open the light source of fountain module simultaneously.
It is described 3) in, when residing trackside part driving passage signal lamp at green light, and green light remaining time
In countdown period, if now trackside be partially received with vehicle-mounted part be smaller than guard against distance value and vehicle-mounted part
Speed is started working more than warning vehicle speed value, the then light source of fountain module and loudspeaker.
The advantage of the invention is that pedestrian's blind area can be prevented, influence and guarantor of this behavior to traffic order are eliminated
Pedestrian's inherently safe is protected, fountain can help out for urban beautification in addition.
Brief description of the drawings
The content to every width accompanying drawing expression in description of the invention is briefly described below：
Fig. 1 is fountain early warning system schematic diagram of the invention；
Fig. 2 is the layout of intersection fountain of the invention.
Specific embodiment
Intersection fountain early warning system mainly includes trackside part and vehicle-mounted part, and wherein trackside part is provided with multiple, pacifies
Mounted in the crossing with zebra stripes, the quantity according to zebra stripes sets trackside part, if as shown in Fig. 2 four forks in the road, then should
Crossing is provided with four set pattern side parts, works independently, and the fountain module of each trackside part is arranged at and road driving passage point
Note walking safety by the pedestrian of zebra stripes every on the separator bar at line handing-over position, being used to remind in the middle of road.Work as spray
When spring is sprayed, pedestrian needs Zuo You to look at, it is ensured that pass through after safety, and the design focal point of fountain considers water circulation use, water environmental protection
Treatment, night fountain light, rainy season city waterlogging problem.
At trackside communication module of the trackside part including trackside processing module and the connection of trackside processing module, reception trackside
The fountain module of module driving signal is managed, vehicle-carrying communication module sends to trackside communication module the position signalling of vehicle.
Trackside processing module is responsible for judging according to current vehicle position data the relative position of vehicle and zebra crossing,
Finally when vehicle is reached/sailed out of away from zebra crossing setting value (at such as 100 meters), will start/stop fountain jeting instruction and pass
Pass fountain module.Startup/stopping fountain jeting instruction that fountain module is transmitted to execution information processing module, including fountain
Pond, fountain nozzle, water pump.Trackside communication module can use DSRC (Dedicated Short Range
Communications, DSRC technology), trackside communication module is responsible for logical between vehicle-mounted part and trackside part
Letter.
The upward shower of fountain nozzle, is provided with a circle light source in fountain nozzle, the direction of illumination of light source sprays towards fountain
The injection direction of mouth, because light source is contacted with water, it is necessary to carry out water-proofing treatment, so when light source is opened, what nozzle was sprayed
Water column can show different color and lights, be used to remind pedestrian, also can give reliable warning at night, additionally,
Trackside part also includes loudspeaker and light intensity sensor, and light intensity sensor output intensity signal to trackside processes mould
Block, light intensity sensor obtains extraneous intensity of illumination, and light source, trackside processing module output driving can be automatically turned at night
Signal to loudspeaker, loudspeaker can send voice message while fountain is reminded.Additionally, trackside module receives place road
The signal of message signal lamp, and according to the signal(l)ing condition of signal lamp, give different warnings.
Vehicle-mounted part needs are as much as possible to be spread on each automobile, and vehicle-mounted part is including on-board process module, to car
Carry processing module and send the locating module of vehicle present position signal and the vehicle-carrying communication module of on-board process module connection, its
Middle on-board process module is responsible for assigning instruction to vehicle-carrying communication module, by current vehicle position data, is sent to trackside part, car
Carrying communication module can also use DSRC (Dedicated Short Range Communications, DSRC skill
Art), vehicle-carrying communication module is responsible for the communication between vehicle-mounted part and trackside part, and locating module can use GPS or the Big Dipper, accurately
Judge the particular location and direction of traffic residing for vehicle.Additionally, the on-board process module of vehicle-mounted part is obtained by CAN
GES, the GES of acquisition is delivered to trackside part through vehicle-carrying communication module.
Method for early warning based on above-mentioned intersection fountain early warning system is as follows：
1) the vehicle-mounted part of each automobile is in real time sent to trackside part vehicle present position signal；
If vehicle-mounted part and trackside part are popularized, each trackside part will necessarily receive a large amount of signals, in order to improve
Signal transacting efficiency, vehicle-mounted part can pre-process to framing signal, and the locating module of vehicle-mounted part is in real time by vehicle present position
Signal is sent to on-board process module, the position coordinates of each trackside part that prestored in on-board process module, on-board process module
Judge according to direction of traffic, Current vehicle present position and with the spacing of nearest trackside part, if direction of traffic is towards recently
Trackside part and when being smaller than setting value (such as 200 meters), then the on-board process module begins through vehicle-carrying communication module by car
Present position signal is sent to the nearest trackside part in real time, can so substantially reduce the same time with a certain trackside list
The quantity of the vehicle-mounted part of unit's communication, and work as vehicle-mounted part and pass through after trackside part, then can turn off and trackside of just passing through
Partial communication, and begin search for next trackside part for needing and setting up.
2) trackside part vehicle present position signal of all vehicle-mounted parts according to acquired in determines whether that car will go
Through crossing, whether the vehicle-mounted part will pass through crossing, can be judged by speed and spacing, when spacing is small divided by speed
In setting time (such as 4s), then judge that the vehicle-mounted part will be by crossing；
If 3) having car will pass through trackside part, the fountain module of the trackside part starts injection, if car crosses trackside
Part, then fountain module stop injection, if having many automobiles simultaneously at the same pass through a certain trackside part when, the trackside part
Fountain module sustained firing, until all vehicle travels trackside parts (whether can disconnect judgement by signal), it is to avoid repeat
Start fountain module.
Additionally, the warning function in order to further improve system, trackside part obtains beacon signal in real time, if residing road
The signal lamp of the driving passage of side part is green light, just allows to open fountain module, and red light then keeps fountain module often to close,
Because when fountain module is for warning pedestrian, and runway for red light, general vehicle can stop, and now whether fountain module warns
Show use less, and runway be green light when, it may occur that the phenomenon of pedestrian running red light, now more need give pedestrian provide
Warning；When trackside part obtains ambient light according to intensity less than setting light intensity value, then the light source of fountain module is opened, so at night
Evening, pedestrian can also be clearly seen that " luminous water column ", and alarming effect is more preferably.
At present, traffic accident has more present vehicle green light by force, and now speed is fast, once pedestrian scurries out suddenly, it is difficult to and
When check vehicle, therefore, when residing trackside part driving passage signal lamp be green light, and green light remaining time be in
Countdown period (such as green light residue 5s), if now trackside be partially received with vehicle-mounted part be smaller than guard against distance value
The speed of (such as 100 meters) and vehicle-mounted part is opened more than warning vehicle speed value (such as 40km/h), the then light source and loudspeaker of fountain module
Beginning work, if can be in flicker shape in night light source, it is easy to normality, so by special warning, points out just have vehicle
Green light, reminds pedestrian to note walking safety by force.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and design of the invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (10)
1. intersection fountain early warning system, it is characterised in that：System is including the vehicle-mounted part on installation vehicle and installed in crossing
Trackside part, the vehicle-mounted part includes on-board process module, sends vehicle present position signal to on-board process module
Locating module and the vehicle-carrying communication module of on-board process module connection, the trackside part includes trackside processing module and trackside
The trackside communication module of processing module connection, the fountain module for receiving trackside processing module drive signal, the vehicle-carrying communication mould
Block sends to trackside communication module the position signalling of vehicle, and the fountain module includes fountain basin, fountain nozzle, water pump.
2. fountain early warning system in intersection according to claim 1, it is characterised in that：The fountain basin is arranged on zebra stripes
On the separator bar at road driving channel partition line handing-over position.
3. fountain early warning system in intersection according to claim 2, it is characterised in that：The upward injection water of fountain nozzle
Post, is provided with a circle light source in the fountain nozzle, the injection direction of the direction of illumination of the light source towards fountain nozzle.
4. the intersection fountain early warning system according to claim 1,2 or 3, it is characterised in that：Also wrap the trackside part
Include loudspeaker and light intensity sensor, the light intensity sensor output intensity signal to trackside processing module, the road
To loudspeaker, the on-board process module of the vehicle-mounted part obtains speed to side processing module output drive signal by CAN
Signal.
5. fountain early warning system in intersection according to claim 4, it is characterised in that：The trackside module receives place road
The signal of message signal lamp.
6. the method for early warning of fountain early warning system in intersection any one of claim 1-5 is based on, it is characterised in that：
1) the vehicle-mounted part of each automobile is in real time sent to trackside part vehicle present position signal；
2) trackside part vehicle present position signal of all vehicle-mounted parts according to acquired in determines whether that car will pass through road
Mouthful；
If 3) having car will pass through trackside part, the fountain module of the trackside part starts injection, if car crosses trackside part,
Then fountain module stops injection.
7. method for early warning according to claim 6, it is characterised in that：It is described 1) in, the locating module of vehicle-mounted part is real-time
Vehicle present position signal is sent to on-board process module, on-board process module according to direction of traffic and with nearest trackside portion
Point spacing judge that, if direction of traffic is towards nearest trackside part and when being smaller than setting value, the on-board process module is opened
Begin to send to the nearest trackside part vehicle present position signal in real time by vehicle-carrying communication module.
8. the method for early warning according to claim 6 or 7, it is characterised in that：It is described 3) in, if there is many automobiles to pass through simultaneously
During a certain trackside part, then the fountain module sustained firing of the trackside part, until all vehicle travels trackside parts.
9. method for early warning according to claim 8, it is characterised in that：It is described 3) in, the injection conditions of fountain module is also wrapped
The signal lamp for including driving passage is green light；
When the fountain module of trackside part is started working, if obtaining ambient light during work according to intensity less than setting light intensity value,
The light source of fountain module is opened simultaneously.
10. method for early warning according to claim 9, it is characterised in that：It is described 3) in, when residing trackside part driving lead to
The signal lamp in road be green light, and green light remaining time be in countdown period, if now trackside be partially received with it is vehicle-mounted
The partial speed for being smaller than guarding against distance value and vehicle-mounted part the light source of fountain module and is raised more than warning vehicle speed value, then
Sound device is started working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176389.9A CN106875713A (en) | 2017-03-23 | 2017-03-23 | Intersection fountain early warning system and its method for early warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176389.9A CN106875713A (en) | 2017-03-23 | 2017-03-23 | Intersection fountain early warning system and its method for early warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106875713A true CN106875713A (en) | 2017-06-20 |
Family
ID=59172886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710176389.9A Pending CN106875713A (en) | 2017-03-23 | 2017-03-23 | Intersection fountain early warning system and its method for early warning |
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| Country | Link |
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| CN (1) | CN106875713A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201581358U (en) * | 2009-11-06 | 2010-09-15 | 夏铭阳 | Water curtain type road isolation device |
| CN102272809A (en) * | 2009-04-07 | 2011-12-07 | 三菱电机株式会社 | Vehicle-mounted narrow-band wireless communication apparatus and roadside-to-vehicle narrow-band wireless communication system |
| KR101247787B1 (en) * | 2011-10-14 | 2013-03-26 | (주)동인시스템 | Traffic management system for efficient traffic infrastructure in the intersection |
| CN103306225A (en) * | 2013-07-10 | 2013-09-18 | 张慕戎 | Fountain type traffic safety partition warning system |
| CN105761521A (en) * | 2015-12-31 | 2016-07-13 | 重庆邮电大学 | Real-time traffic guidance roadside system and real-time traffic guidance method based on Internet of Vehicles |
| CN106340197A (en) * | 2016-08-31 | 2017-01-18 | 北京万集科技股份有限公司 | Auxiliary cooperative vehicle infrastructure driving system and method |
-
2017
- 2017-03-23 CN CN201710176389.9A patent/CN106875713A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102272809A (en) * | 2009-04-07 | 2011-12-07 | 三菱电机株式会社 | Vehicle-mounted narrow-band wireless communication apparatus and roadside-to-vehicle narrow-band wireless communication system |
| CN201581358U (en) * | 2009-11-06 | 2010-09-15 | 夏铭阳 | Water curtain type road isolation device |
| KR101247787B1 (en) * | 2011-10-14 | 2013-03-26 | (주)동인시스템 | Traffic management system for efficient traffic infrastructure in the intersection |
| CN103306225A (en) * | 2013-07-10 | 2013-09-18 | 张慕戎 | Fountain type traffic safety partition warning system |
| CN105761521A (en) * | 2015-12-31 | 2016-07-13 | 重庆邮电大学 | Real-time traffic guidance roadside system and real-time traffic guidance method based on Internet of Vehicles |
| CN106340197A (en) * | 2016-08-31 | 2017-01-18 | 北京万集科技股份有限公司 | Auxiliary cooperative vehicle infrastructure driving system and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |