CN108648507A - Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " - Google Patents
Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " Download PDFInfo
- Publication number
- CN108648507A CN108648507A CN201810697474.4A CN201810697474A CN108648507A CN 108648507 A CN108648507 A CN 108648507A CN 201810697474 A CN201810697474 A CN 201810697474A CN 108648507 A CN108648507 A CN 108648507A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- pedestrian
- track
- phenomenon
- ghost
- 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
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe ", belongs to vehicle and pedestrian mutually knowledge and method for early warning.The present invention includes the monitoring pair can generate " ghost probe " phenomenon track, vehicle and pedestrian, judge whether that accident harm can occur, early warning is simultaneously emitted by pedestrian and driver using detector, and send message by mobile phone to driver and pedestrian or other multimedia terminals and it is warned, and send crossing to the mobile phone of driver or other multimedia terminals if necessary and monitor video in real time to help it to grasp current crossing situation comprehensively.The detector is camera and radar sensor, and detection can generate " ghost probe " the distance between phenomenon track vehicle and pedestrian relationship, and send out related early warning.Advantage:Pedestrian monitoring on the vehicle and zebra stripes of " ghost probe " can be generated to zebra stripes, the information processing to acquisition sends out warning to car owner and pedestrian, prevents accident harm caused by " ghost probe ".
Description
Technical field
Mutually know the present invention relates to a kind of vehicle and pedestrian and method for early warning, especially a kind of zebra stripes " ghost probe " vehicle and
Pedestrian mutually knows and method for early warning.
Background technology
Zebra stripes are vehicle and pedestrian concentrated areas, and the automobile at the beginning of eighties of last century starts to run quickly on road, about
The civilized problem of automobile and pedestrian just occur therewith.On road, pedestrian and automobile become contradiction, traffic accident also frequent occurrence,
Then people carry out specification traffic order provided with marks such as traffic lights, zebra stripes.Nowadays, traffic lights and zebra stripes have been
It is indispensable road configuration, plays considerable effect.
However, in spite of traffic lights management and control pedestrian and vehicle traveling permission and law clear stipulaties motor line through people
When row lateral road should Reduced Speed Now, meet pedestrian while passing the crosswalk should Stop and give way, even if passing through no traffic letter
Number road when should also be as evacuation and passing through the pedestrian of highway, but due to driver or pedestrian's distraction, feel it is lucky
The reasons such as good fortune so that Frequent Accidents near zebra stripes, especially because the presence of " ghost probe " phenomenon so that pedestrian and driver
The presence that cannot identify other side mutually causes great security risk to traffic safety.For this purpose, by pacifying near zebra stripes
It sets radar sensor to be detected pedestrian and vehicle and mutually auxiliary with monitoring camera, carrying out early warning to pedestrian and driver carries
It wakes up, the generation that effectively can be reduced or even avoid traffic accident.
Invention content
The invention aims to provide a kind of zebra stripes " ghost probe ", vehicle and pedestrian mutually knows and method for early warning, solution by
In driver or pedestrian's distraction, the reasons such as leave things to chance, the problem of accident occurs near zebra stripes.Especially to meeting
The vehicle driver for generating " ghost probe " phenomenon carries out early warning.
The object of the present invention is achieved like this:The present invention includes that pair can generate " ghost probe " phenomenon track, vehicle and row
The monitoring of people judges whether that accident harm can occur, and early warning is simultaneously emitted by pedestrian and driver using detector, and pass through to
The mobile phone or other multimedia terminals of driver and pedestrian send message and are warned to it, and if necessary to the hand of driver
Machine or other multimedia terminals send crossing and monitor video in real time to help it to grasp current crossing situation comprehensively.
The detector is camera and radar sensor, is mounted on pillar, and detection can generate " ghost probe " phenomenon
Track information of vehicles and with the distance between pedestrian relationship, and send out related early warning;Camera and radar sensor work simultaneously
Make, camera is responsible for monitoring zebra stripes surrounding road condition in real time and acquires the vehicular traffic image number-plate number for identification, while thunder
The distance between vehicle and sensor being responsible for up to sensor on the track that detection can generate " ghost probe " phenomenon can generate " ghost
The speed of vehicle traveling on the track of probe " phenomenon and the distance between pedestrian and sensor.
Mutually know and method for early warning, specific steps include by vehicle and pedestrian for a kind of zebra stripes " ghost probe ":
Step (1) using radar sensor detection can generate vehicle and radar sensor on " ghost probe " phenomenon track it
Between distance;
Step (2) can generate the speed of the vehicle traveling on " ghost probe " phenomenon track using radar sensor detection;
Step (3) utilizes the distance between pedestrian and radar sensor on radar sensor detection zebra stripes;
Step (4) handles the collected data of radar sensor and is judged whether accident harm can occur;
The vehicle license plate on monitoring track is identified in step (5), and car plate is associated with Vehicular video address;
Step (6) by monitoring camera crossing monitor video automatic push to monitoring track vehicle associated by Vehicular screen
Radio communication equipment that is upper and having communication function using crossing installation, searches and takes phone user information, to specific user's hand
Machine sends early warning short message, while it is pre- to utilize the warning lamp being mounted on camera pillar to be simultaneously emitted by pedestrian and driver
It is alert.
In the step (1), the distance between vehicle and the radar sensor on " ghost probe " phenomenon track can be generated,
It is " terrible to visit by that can generate again from transmitter to the vehicle that can generate " ghost probe " phenomenon that electromagnetic wave is accurately measured using radar sensor
The vehicle of head " phenomenon returns to the time T of radar receiver, according to range formulaIt is existing that determination can generate " ghost probe "
As on track vehicle and the distance between sensor S, wherein C be the light velocity.
In the step (2), using Doppler effect, i.e. mobile objectThere is frequency to the electromagnetic wave received
The effect of shifting, according to the frequency of sound wave f of radar emission, receive due to the frequency of sound wave f ' of frequency displacement there are Doppler effect
And the acoustic speed v of sonic transmissions0, according to the travel speed v for finding out the vehicle on the track that can generate " ghost is popped one's head in " phenomenon.
In the step (3), received again back to radar by pedestrian slave transmitter to pedestrian according to what electromagnetic wave measured
The delay time T of machine, according to range formulaDetermine the distance between pedestrian and the sensor on zebra stripes S, wherein C
For the light velocity.
The vehicle and pedestrian that in the step (4), pair can be generated on the track of " ghost probe " phenomenon is monitored, and is taken
Related data, including the distance between vehicle on the track of " ghost probe " phenomenon and sensor can be generated, " ghost spy can be generated
The speed of vehicle traveling on the track of head " phenomenon and the distance between pedestrian and sensor, according to " ghost probe " can be generated
The distance between vehicle on the track of phenomenon and sensor are between the two with the judgement of the distance between pedestrian and sensor relationship
No holding safe distance can generate " ghost spy according to the velocity estimated of the vehicle traveling on the track that can generate " ghost is popped one's head in " phenomenon
Head " phenomenon track on vehicle be expert at nearly zebra stripes when whether slow down.
In the step (5), the video image pair shot by monitoring camera can generate the vehicle of " ghost is popped one's head in " phenomenon
Vehicle license plate on road is identified, and obtains the information of the track vehicle.
In the step (6), by the judgement in step (4), by monitoring camera when for being endangered there are traffic accident
To row in the monitor video automatic push to the Vehicular screen of the designated vehicle monitored by step (5) of parting mouthful and using mobile phone
People warns, while being simultaneously emitted by early warning to pedestrian and driver using the warning lamp being mounted on camera pillar.
Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe ".Including:
For acquiring the distance between vehicle and sensor on the track for generating " ghost probe " phenomenon, " ghost spy can be generated
The speed of vehicle traveling on the track of head " phenomenon and the data acquisition device of the distance between pedestrian and sensor;
Video acquisition device for acquiring monitoring road conditions;
Data processing equipment for the collected data of data acquisition device to be carried out with processing analysis;
The collected vehicle license plate of video acquisition device on track for that pair can generate " ghost probe " phenomenon is known
Other device;
Alarm device for reminding driver or pedestrian.
The data acquisition device, acquisition can generate between vehicle and sensor on the track of " ghost probe " phenomenon
Distance can generate speed and the distance between pedestrian and sensor that the vehicle on the track of " ghost probe " phenomenon travels, peace
Side loaded on zebra stripes, guarantee can carry out good acquisition to data.
The data processing equipment, by handling collected data, what analysis was endangered there are traffic accident
Situation:(1) vehicle is at a distance from pedestrian no longer within safe distance;(2) do not slow down when the nearly zebra stripes of vehicle row.
The video acquisition device, installation and data acquisition device the same side are monitored the road conditions in monitoring region.
The car plate of the identification device, the vehicle on track for that can generate " ghost is popped one's head in " phenomenon is identified and obtains
Obtain the relevant information of the vehicle.
The alarm device will be near zebra stripes using video acquisition device when for being endangered there are traffic accident
Monitor video is pushed in the Vehicular screen of the designated vehicle monitored and sends out warning to driver, has using crossing installation logical
The radio communication equipment of telecommunication function, searches and takes phone user information, early warning short message is sent to specific user's mobile phone, to pavement
Upper pedestrian carries out early warning and is simultaneously emitted by early warning to pedestrian and driver using the warning lamp etc. being mounted on camera pillar simultaneously.
Advantageous effect, as the above scheme is adopted, the present invention are taken the photograph compared to only being installed in zebra stripes near zone at present
As head is responsible for monitoring road conditions, filled with the equipment that radar sensor and warning lamp are combined in zebra stripes installation monitoring camera
It sets, monitoring road conditions and can acquire information simultaneously and judge whether that traffic accident danger can occur due to the presence of " ghost probe " phenomenon
Evil, and early warning is sent out to pedestrian and driver in time, the generation to avoid traffic accident.
In the apparatus that zebra stripes installation monitoring camera is combined with radar sensor and warning lamp, pass through radar
Sensor measurement can generate the distance between vehicle and sensor on " ghost probe " phenomenon track;It can by radar sensor measurement
Generate Vehicle Speed on " ghost probe " phenomenon track;It is measured on pavement between pedestrian and sensor by radar sensor
Distance;By carrying out processing analysis to collected related data, judge on zebra stripes whether " ghost probe " phenomenon can cause
Accident harm, if there is accident harm, then warning lamp flickers while reminding car owner and pedestrian.It is arranged to reinforce ensureing into one
It applies, for travelling the vehicle implementation transmitting, monitoring live video close to zebra stripes, the road conditions of zebra stripes is grasped convenient for car owner;
Meanwhile " race of bowing " phenomenon is more and more common, and road cannot be grasped in time to prevent pedestrian from bowing using mobile phone on zebra stripes
Condition warns pedestrian using mobile phone.
Due to solving driver or pedestrian's distraction, leaving things to chance etc., accident occurs near zebra stripes
The problem of, reach the purpose of the present invention.
Advantage:Pedestrian monitoring on vehicle and zebra stripes of this method by the way that zebra stripes can be generated with " ghost is popped one's head in " phenomenon,
Processing analysis is carried out by the information to acquisition, warning is sent out to car owner and pedestrian, it is existing can effectively to prevent " ghost probe "
As and pedestrian on zebra stripes walk when distraction caused by traffic accident endanger.
Description of the drawings:
Fig. 1 is the vehicle and sensor and pedestrian and sensing of the invention calculated on the track that can generate " ghost probe " phenomenon
The distance between device schematic diagram.
Fig. 2 is that the present invention utilizes Doppler effect pair that can generate the vehicle speed meter on the track of " ghost probe " phenomenon
Calculate schematic diagram.
Fig. 3 can generate the good flow chart of the vehicle license plate on the track of " ghost probe " phenomenon for the identification of the present invention.
Fig. 4 is that a kind of zebra stripes " ghost probe " vehicle and pedestrian of the present invention mutually knows the flow chart with method for early warning.
Fig. 5 is that a kind of zebra stripes " ghost probe " vehicle and pedestrian of the present invention is mutually known and method for early warning equipment total arrangement
Figure.
Specific implementation mode
The present invention includes the monitoring pair can generate " ghost probe " phenomenon track, vehicle and pedestrian, judges whether that thing can occur
Therefore endanger, early warning is simultaneously emitted by pedestrian and driver using detector, and by mobile phone to driver and pedestrian or other
Multimedia terminal sends message and is warned to it, and if necessary to the mobile phone of driver or other multimedia terminal transmissions road
Monitor video is to help it to grasp current crossing situation comprehensively when cause for gossip.
The detector is camera and radar sensor, is mounted on pillar, and detection can generate " ghost probe " phenomenon
Track information of vehicles and with the distance between pedestrian relationship, and send out related early warning.Camera and radar sensor work simultaneously
Make, camera is responsible for monitoring zebra stripes surrounding road condition in real time and acquires the vehicular traffic image number-plate number for identification, while thunder
The distance between vehicle and sensor being responsible for up to sensor on the track that detection can generate " ghost probe " phenomenon can generate " ghost
The speed of vehicle traveling on the track of probe " phenomenon and the distance between pedestrian and sensor.
Mutually know and method for early warning, specific steps include by vehicle and pedestrian for a kind of zebra stripes " ghost probe ":
Step (1) using radar sensor detection can generate vehicle and radar sensor on " ghost probe " phenomenon track it
Between distance;
Step (2) can generate the speed of the vehicle traveling on " ghost probe " phenomenon track using radar sensor detection;
Step (3) utilizes the distance between pedestrian and radar sensor on radar sensor detection zebra stripes;
Step (4) handles the collected data of radar sensor and is judged whether accident harm can occur;
The vehicle license plate on monitoring track is identified in step (5), and car plate is associated with Vehicular video address;
Step (6) by monitoring camera crossing monitor video automatic push to monitoring track vehicle associated by Vehicular screen
Radio communication equipment that is upper and having communication function using crossing installation, searches and takes phone user information, to specific user's hand
Machine sends early warning short message, while it is pre- to utilize the warning lamp being mounted on camera pillar to be simultaneously emitted by pedestrian and driver
It is alert.
In the step (1), the distance between vehicle and the radar sensor on " ghost probe " phenomenon track can be generated,
It is " terrible to visit by that can generate again from transmitter to the vehicle that can generate " ghost probe " phenomenon that electromagnetic wave is accurately measured using radar sensor
The vehicle of head " phenomenon returns to the time T of radar receiver, according to range formulaIt is existing that determination can generate " ghost probe "
As on track vehicle and the distance between sensor S, wherein C be the light velocity.
In the step (2), using Doppler effect, i.e. mobile object has the electromagnetic wave received the effect of frequency displacement
Answer, according to the frequency of sound wave f of radar emission, receive due to the frequency of sound wave f ' of frequency displacement and sound there are Doppler effect
The acoustic speed v of wave transmission0, according toFind out the travel speed of the vehicle on the track that can generate " ghost probe " phenomenon
v。
In the step (3), received again back to radar by pedestrian slave transmitter to pedestrian according to what electromagnetic wave measured
The delay time T of machine, according to range formulaDetermine the distance between pedestrian and the sensor on zebra stripes S, wherein C
For the light velocity.
The vehicle and pedestrian that in the step (4), pair can be generated on the track of " ghost probe " phenomenon is monitored, and is taken
Related data, including the distance between vehicle on the track of " ghost probe " phenomenon and sensor can be generated, " ghost spy can be generated
The speed of vehicle traveling on the track of head " phenomenon and the distance between pedestrian and sensor, according to " ghost probe " can be generated
The distance between vehicle on the track of phenomenon and sensor are between the two with the judgement of the distance between pedestrian and sensor relationship
No holding safe distance can generate " ghost spy according to the velocity estimated of the vehicle traveling on the track that can generate " ghost is popped one's head in " phenomenon
Head " phenomenon track on vehicle be expert at nearly zebra stripes when whether slow down.
In the step (5), the video image pair shot by monitoring camera can generate the vehicle of " ghost is popped one's head in " phenomenon
Vehicle license plate on road is identified, and obtains the information of the track vehicle.
In the step (6), by the judgement in step (4), by monitoring camera when for being endangered there are traffic accident
To row in the monitor video automatic push to the Vehicular screen of the designated vehicle monitored by step (5) of parting mouthful and using mobile phone
People warns, while being simultaneously emitted by early warning to pedestrian and driver using the warning lamp being mounted on camera pillar.
Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe ".Including:
For acquiring the distance between vehicle and sensor on the track that can generate " ghost probe " phenomenon, " ghost can be generated
The speed of vehicle traveling on the track of probe " phenomenon and the data acquisition device of the distance between pedestrian and sensor;
Video acquisition device for acquiring monitoring road conditions;
Data processing equipment for the collected data of data acquisition device to be carried out with processing analysis;
The collected vehicle license plate of video acquisition device on track for that pair can generate " ghost probe " phenomenon is known
Other device;
Alarm device for reminding driver or pedestrian.
The data acquisition device, acquisition can generate between vehicle and sensor on the track of " ghost probe " phenomenon
Distance can generate speed and the distance between pedestrian and sensor that the vehicle on the track of " ghost probe " phenomenon travels, peace
Side loaded on zebra stripes, guarantee can carry out good acquisition to data.
The data processing equipment, by handling collected data, what analysis was endangered there are traffic accident
Situation:(1) vehicle is at a distance from pedestrian no longer within safe distance;(2) do not slow down when the nearly zebra stripes of vehicle row.
The video acquisition device, installation and data acquisition device the same side are monitored the road conditions in monitoring region.
The car plate of the identification device, the vehicle on track for that can generate " ghost is popped one's head in " phenomenon is identified and obtains
Obtain the relevant information of the vehicle.
The alarm device will be near zebra stripes using video acquisition device when for being endangered there are traffic accident
Monitor video is pushed in the Vehicular screen of the designated vehicle monitored and sends out warning to driver, has using crossing installation logical
The radio communication equipment of telecommunication function, searches and takes phone user information, early warning short message is sent to specific user's mobile phone, to pavement
Upper pedestrian carries out early warning and is simultaneously emitted by early warning to pedestrian and driver using the warning lamp etc. being mounted on camera pillar simultaneously.
Below with reference to the accompanying drawings describing a kind of zebra stripes " ghost probe " of the embodiment of the present invention, vehicle and pedestrian mutually knows and early warning
Method.
Embodiment 1:Fig. 1 is the vehicle and sensor and row of the invention calculated on the track that can generate " ghost probe " phenomenon
The distance between people and sensor.As shown in Figure 1, measuring electromagnetic wave using radar sensor, from transmitter to that can generate, " ghost is visited
The vehicle of head " phenomenon is returned to the time T of radar receiver by the vehicle that can generate " ghost is popped one's head in " phenomenon againVehicle, electromagnetic wave measures
Slave transmitter to pedestrian again by pedestrian return to radar receiver delay time TPeople, according to formulaVehicle is found out respectively
The distance d between sensorVehicleWith the distance between pedestrian and sensor dPeople, wherein C is the light velocity.
Fig. 2 is the travel speed v for the vehicle that present invention calculating can generate on the track of " ghost probe " phenomenonVehicle.As shown in Figure 2
According to the frequency of sound wave f of radar emission, receive due to the frequency of sound wave f ' of frequency displacement and sound wave there are Doppler effect
The acoustic speed v of transmission0, according toFind out the travel speed of the vehicle on the track that can generate " ghost probe " phenomenon
vVehicle。
Fig. 3 is the flow chart for the vehicle license plate number that the identification of the present invention can generate on the track of " ghost probe " phenomenon.
S101, acquisition can generate the vehicle image on the track of " ghost probe " phenomenon.
The vehicle image on the track of " ghost probe " phenomenon can be generated using monitoring camera acquisition, image can be clearly
See the information of car plate.
S102 extracts vehicle license plate characteristic.
License board information feature in image is extracted, feature includes numerical characteristic and letter spy on car plate frame and car plate
Sign.
S103 obtains information of vehicles.
According to the feature of extraction car plate, identifies license plate number and obtain information of vehicles associated with the license plate number.
The specific steps are:
Step (1) using radar sensor detection can generate vehicle and radar sensor on " ghost probe " phenomenon track it
Between distance.
Step (2) can generate the speed of the vehicle traveling on " ghost probe " phenomenon track using radar sensor detection.
Step (3) utilizes the distance between pedestrian and radar sensor on radar sensor detection zebra stripes.
Step (4) handles the collected data of sensor and is judged whether accident harm can occur.
The vehicle license plate on monitoring track is identified in step (5), and car plate is associated with Vehicular video address.
Step (6) by monitoring camera crossing monitor video automatic push to monitoring track vehicle associated by Vehicular screen
Radio communication equipment that is upper and having communication function using crossing installation, searches and takes phone user information, to specific user's hand
Machine sends early warning short message, while it is pre- to utilize the warning lamp etc. being mounted on camera pillar to be simultaneously emitted by pedestrian and driver
It is alert.
Step (1) is accurately measured using radar sensor from the electromagnetic radiation moment to when the delay for receiving the echo moment
Between T, T is electromagnetic wave to be returned by the vehicle that can generate " ghost is popped one's head in " phenomenon again from transmitter to the vehicle that can generate " ghost probe " phenomenon
Return to the time of radar receiver.According to the measuring speed of electromagnetic wave and the delay time T measured, according to range formulaDetermination can generate distance S1 between vehicle and sensor on " ghost probe " phenomenon track, and wherein C is the light velocity.Root again
According to geometrical relationship, it is known that on distance D of the radar sensor apart from ground, the track for generating " ghost probe " phenomenon measured
The distance between vehicle and radar sensor S are found out and can generate between the vehicle and zebra stripes on the track of " ghost probe " phenomenon
Distance X1.
Step (2) applies Doppler effect, i.e. mobile object has the electromagnetic wave received the effect of frequency displacement, according to radar
The frequency of sound wave f of transmitting, receive due to the sound of the frequency of sound wave f ' of frequency displacement and sonic transmissions there are Doppler effect
Wave velocity v0, according toFind out the travel speed v of the vehicle on the track that can generate " ghost probe " phenomenon.
Step (3) is accurately measured using radar sensor from the electromagnetic radiation moment to when the delay for receiving the echo moment
Between T, T be electromagnetic wave from transmitter to zebra stripes on pedestrian again by the pedestrian on zebra stripes back to radar receiver when
Between.
The delay time T for returning to radar receiver by pedestrian again slave transmitter to pedestrian measured according to electromagnetic wave, root
According to range formulaDetermine that the pedestrian on zebra stripes and distance S2 between sensor, wherein C are the light velocity.Further according to geometry
Relationship, it is known that distance D of the radar sensor apart from ground, the pedestrian on the zebra stripes measured and between radar sensor away from
From S, pedestrian on zebra stripes is found out and can generate the track distance X2 of " ghost is popped one's head in " phenomenon.It is measured according to radar sensor
The shorter and shorter distances that may determine that the vehicle distances sensor on the track that can generate " ghost probe " phenomenon of time T are increasingly
Closely.According toThe travel speed for finding out the vehicle on the track that can generate " ghost probe " phenomenon, by formulaIt can
Know, when receive due to there are Doppler effect and the frequency of sound wave f ' increases of frequency displacement then indicate can to generate " ghost probe " phenomenon
Track on vehicle slowing down, if receiving due to table there are Doppler effect and if the frequency of sound wave f ' increases of frequency displacement
Show that the vehicle on the track that can generate " ghost probe " phenomenon does not slow down.
The vehicle and zebra stripes on the track for generating " ghost pop one's head in " phenomenon that step (4) is detected according to radar sensor
The distance between upper pedestrian and radar sensor judge whether accident harm, according to by receiving since there are Doppler
Effect and the variation of the frequency of sound wave f ' of frequency displacement judges whether accident harm.
The vehicle and pedestrian that pair can be generated on the track of " ghost probe " phenomenon is detected, and takes related data, including can
It generates the distance between vehicle and sensor on the track of " ghost probe " phenomenon, can generate on the track of " ghost is popped one's head in " phenomenon
The speed of vehicle traveling and the distance between pedestrian and sensor, according to the vehicle on the track that can generate " ghost is popped one's head in " phenomenon
Whether the distance between sensor keeps safe distance between the two with the judgement of the distance between pedestrian and sensor relationship, according to
The velocity estimated of vehicle traveling on the track of generation " ghost probe " phenomenon can generate the vehicle on the track of " ghost is popped one's head in " phenomenon
Be expert at nearly zebra stripes when whether slow down.
In step (5) by monitoring camera shoot depending on frequency image pair can generate vehicle on the track of " ghost pop one's head in " phenomenon
Car plate is identified, and obtains the information of the track vehicle, obtains the Vehicular video information being combined with vehicle.
The vehicle and zebra stripes on the track for generating " ghost pop one's head in " phenomenon that step (6) is detected according to radar sensor
The distance between upper pedestrian and radar sensor judge there are accident harm or according to by receiving since there are Doppler's effects
It answers and the variation of the frequency of sound wave f ' of frequency displacement judges that there are accident harms, then on the track for " ghost pop one's head in " phenomenon can be generated
Vehicle car owner, by monitoring camera crossing monitor video automatic push to the vehicle-mounted screen of the designated vehicle monitored by step (5)
On curtain;Pedestrian on zebra stripes warns pedestrian using mobile phone, while utilizing the police being mounted on camera pillar
Show that lamp etc. is simultaneously emitted by early warning to pedestrian and driver.By radio communication equipment of the crossing installation with communication function, search
Phone user information is taken, early warning short message is sent to specific user's mobile phone, early warning is carried out to pedestrian on pavement.Peace is utilized simultaneously
Warning lamp etc. on camera pillar is simultaneously emitted by early warning to pedestrian and driver.
Claims (10)
1. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe ", it is characterized in that:" ghost spy can be generated including pair
The monitoring in head " phenomenon track, vehicle and pedestrian, judges whether that accident harm can occur, using detector to pedestrian and driver
It is simultaneously emitted by early warning, and sends message by mobile phone to driver and pedestrian or other multimedia terminals and it is warned,
And crossing is sent to the mobile phone of driver or other multimedia terminals if necessary and monitor video in real time to help it to grasp comprehensively
Current crossing situation;
The detector is camera and radar sensor, is mounted on pillar, and detection can generate " ghost probe " phenomenon track
Information of vehicles and with the distance between pedestrian relationship, and send out related early warning.Camera is worked at the same time with radar sensor, is taken the photograph
As head is responsible for monitoring zebra stripes surrounding road condition in real time and acquires the vehicular traffic image number-plate number for identification, while radar senses
Device is responsible for detecting the distance between vehicle and sensor on the track that can generate " ghost probe " phenomenon, can generate " ghost is popped one's head in " now
The speed of vehicle traveling on the track of elephant and the distance between pedestrian and sensor.
2. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " according to claim 1, it is characterized in that:
Specific steps include:
Step (1) can be generated using radar sensor detection between vehicle and radar sensor on " ghost probe " phenomenon track
Distance;
Step (2) can generate the speed of the vehicle traveling on " ghost probe " phenomenon track using radar sensor detection;
Step (3) utilizes the distance between pedestrian and radar sensor on radar sensor detection zebra stripes;
Step (4) handles the collected data of radar sensor and is judged whether accident harm can occur;
The vehicle license plate on monitoring track is identified in step (5), and car plate is associated with Vehicular video address;
Step (6) by monitoring camera crossing monitor video automatic push to monitoring track vehicle associated by Vehicular screen on
And it using radio communication equipment of the crossing installation with communication function, searches and takes phone user information, sent out to specific user's mobile phone
Early warning short message is sent, while early warning is simultaneously emitted by pedestrian and driver using the warning lamp being mounted on camera pillar.
3. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " according to claim 2, it is characterized in that:
The distance between vehicle and the radar sensor on " ghost probe " phenomenon track in the step (1), can be generated, radar is utilized
Sensor accurately measures electromagnetic wave from transmitter to can generate the vehicle of " ghost probe " phenomenon again by that can generate " ghost is popped one's head in " phenomenon
Vehicle return to radar receiver time T, according to range formulaDetermination can generate on " ghost probe " phenomenon track
Vehicle and the distance between sensor S, wherein C be the light velocity.
4. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " according to claim 2, it is characterized in that:
In the step (2), using Doppler effect, i.e. mobile objectThere is the effect of frequency displacement to the electromagnetic wave received
Answer, according to the frequency of sound wave f of radar emission, receive due to the frequency of sound wave f ' of frequency displacement and sound there are Doppler effect
The acoustic speed v of wave transmission0, according to the travel speed v for finding out the vehicle on the track that can generate " ghost is popped one's head in " phenomenon.
5. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " according to claim 2, it is characterized in that:
In the step (3), according to electromagnetic wave measure slave transmitter to pedestrian again by pedestrian return to radar receiver delay
Time T, according to range formulaDetermine that the distance between pedestrian and the sensor on zebra stripes S, wherein C are the light velocity.
6. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " according to claim 2, it is characterized in that:
The vehicle and pedestrian that in the step (4), pair can be generated on the track of " ghost probe " phenomenon is monitored, and takes dependency number
According to, including the distance between vehicle on the track of " ghost probe " phenomenon and sensor can be generated, " ghost probe " phenomenon can be generated
Track on vehicle traveling speed and the distance between pedestrian and sensor, according to the vehicle that can generate " ghost probe " phenomenon
Whether the distance between vehicle on road and sensor keep pacifying between the two with the judgement of the distance between pedestrian and sensor relationship
Full distance can generate " ghost is popped one's head in " phenomenon according to the velocity estimated of the vehicle traveling on the track that can generate " ghost is popped one's head in " phenomenon
Vehicle on track be expert at nearly zebra stripes when whether slow down.
7. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " according to claim 2, it is characterized in that:
In the step (5), the video image pair shot by monitoring camera can generate the vehicle on the track of " ghost is popped one's head in " phenomenon
Car plate is identified, and obtains the information of the track vehicle.
8. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " according to claim 2, it is characterized in that:
In the step (6), by the judgement in step (4), monitoring camera crossing is supervised when for being endangered there are traffic accident
Pedestrian is warned in control video automatic push to the Vehicular screen of the designated vehicle monitored by step (5) and using mobile phone
Show, while early warning is simultaneously emitted by pedestrian and driver using the warning lamp being mounted on camera pillar.
9. vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " according to claim 1, it is characterized in that:
Including:
For acquiring the distance between vehicle and sensor on the track that can generate " ghost probe " phenomenon, can generate " ghost is popped one's head in "
The speed of vehicle traveling on the track of phenomenon and the data acquisition device of the distance between pedestrian and sensor;
Video acquisition device for acquiring monitoring road conditions;
Data processing equipment for the collected data of data acquisition device to be carried out with processing analysis;
Dress is identified in the collected vehicle license plate of video acquisition device on track for that pair can generate " ghost probe " phenomenon
It sets;
Alarm device for reminding driver or pedestrian;
The data acquisition device, acquisition can generate between vehicle and sensor on the track of " ghost probe " phenomenon away from
From, speed and the distance between the pedestrian and sensor of vehicle traveling on the track of " ghost probe " phenomenon can be generated, install
In the side of zebra stripes, guarantee can carry out good acquisition to data.
10. vehicle and pedestrian mutually knows and method for early warning, feature for a kind of zebra stripes " ghost probe " according to claim 9
It is:The data acquisition device, acquisition can generate the distance between vehicle and sensor on the track of " ghost probe " phenomenon,
Speed and the distance between the pedestrian and sensor that the vehicle traveling on the track of " ghost probe " phenomenon can be generated, are installed on spot
The side of horse line, guarantee can carry out good acquisition to data;
The data processing equipment analyzes the case where being endangered there are traffic accident by handling collected data:
(1) vehicle is at a distance from pedestrian no longer within safe distance;(2) do not slow down when the nearly zebra stripes of vehicle row;
The video acquisition device, installation and data acquisition device the same side are monitored the road conditions in monitoring region;
The car plate of the identification device, the vehicle on track for that can generate " ghost is popped one's head in " phenomenon is identified and is somebody's turn to do
The relevant information of vehicle;
The alarm device, when for being endangered there are traffic accident, using video acquisition device by the monitoring near zebra stripes
Warning is sent out to driver on video push to the Vehicular screen of the designated vehicle monitored, there is communication work(using crossing installation
The radio communication equipment of energy, searches and takes phone user information, early warning short message is sent to specific user's mobile phone, to pavement uplink
People carries out early warning and is simultaneously emitted by early warning to pedestrian and driver using the warning lamp etc. being mounted on camera pillar simultaneously.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810697474.4A CN108648507A (en) | 2018-06-29 | 2018-06-29 | Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810697474.4A CN108648507A (en) | 2018-06-29 | 2018-06-29 | Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108648507A true CN108648507A (en) | 2018-10-12 |
Family
ID=63749948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810697474.4A Pending CN108648507A (en) | 2018-06-29 | 2018-06-29 | Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108648507A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109147352A (en) * | 2018-11-02 | 2019-01-04 | 安徽安凯汽车股份有限公司 | A kind of control system and method that automobile traffic light zebra stripes safe and intelligent drives |
CN109447004A (en) * | 2018-11-01 | 2019-03-08 | 深圳市戴升智能科技有限公司 | Pedestrian detection method, device, computer equipment and storage medium based on microwave |
CN109544936A (en) * | 2018-11-19 | 2019-03-29 | 安徽四创电子股份有限公司 | Motor vehicle zebra stripes based on radar video camera do not give precedence to pedestrian's early warning capturing system |
CN109859506A (en) * | 2019-03-26 | 2019-06-07 | 刘廷森 | Garage mouth goes out the double prompt early warning systems of vehicle and garage exit accidents early warning method |
CN110136485A (en) * | 2019-06-20 | 2019-08-16 | 吉林大学 | No traffic lights section pedestrian crosses zebra stripes automobile auxiliary prompting system and method |
CN110379157A (en) * | 2019-06-04 | 2019-10-25 | 深圳市速腾聚创科技有限公司 | Road blind area monitoring method, system, device, equipment and storage medium |
CN110428661A (en) * | 2019-08-12 | 2019-11-08 | 深圳成谷科技有限公司 | A kind of protection pedestrian crosses the method, apparatus and equipment of zebra stripes |
CN110544390A (en) * | 2019-08-31 | 2019-12-06 | 武汉理工大学 | Vehicle-vehicle interactive pedestrian active collision avoidance method and device |
CN110544377A (en) * | 2019-08-31 | 2019-12-06 | 武汉理工大学 | intersection pedestrian collision avoidance method based on vehicle-road cooperation |
CN110807911A (en) * | 2019-11-04 | 2020-02-18 | 江苏特视智能科技有限公司 | Internet of things perception traffic warning system and method |
CN110942670A (en) * | 2019-11-20 | 2020-03-31 | 神思电子技术股份有限公司 | Expressway fog area induction method |
CN111968437A (en) * | 2020-07-14 | 2020-11-20 | 上海隽融文化科技有限公司 | Experience system for popularizing pedestrian traffic safety knowledge and operation method thereof |
CN112185170A (en) * | 2019-07-05 | 2021-01-05 | 浙江宇视科技有限公司 | Traffic safety prompting method and road monitoring equipment |
CN113345267A (en) * | 2021-06-03 | 2021-09-03 | 招商局检测车辆技术研究院有限公司 | Crossing approaching signal area early warning method and system based on generalized V2X |
CN113421426A (en) * | 2021-07-23 | 2021-09-21 | 梁飞 | Method and system for preventing ghost probe type road crossing |
CN113706859A (en) * | 2021-07-14 | 2021-11-26 | 石家庄铁道大学 | Road intersection road condition early warning system and method based on three-frame difference method |
CN113895434A (en) * | 2021-09-29 | 2022-01-07 | 岚图汽车科技有限公司 | Roadblock prediction method based on vehicle-to-outside information interaction communication technology |
CN114005300A (en) * | 2020-07-28 | 2022-02-01 | 丰田自动车株式会社 | Vehicle management system, management method, and computer-readable medium |
CN114049793A (en) * | 2021-10-22 | 2022-02-15 | 三维通信股份有限公司 | Vehicle avoidance system and vehicle avoidance method |
US20220051557A1 (en) * | 2020-08-11 | 2022-02-17 | Toyota Jidosha Kabushiki Kaisha | Warning notification system, warning notification method, and warning notification program |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105679064A (en) * | 2016-03-25 | 2016-06-15 | 北京新能源汽车股份有限公司 | Vehicle-mounted terminal and system for road condition monitoring and automobile |
CN105957401A (en) * | 2016-06-08 | 2016-09-21 | 上海汽车集团股份有限公司 | Intersection pedestrian anti-collision method based on vehicle-road coordination and device thereof |
CN106875748A (en) * | 2017-03-16 | 2017-06-20 | 上海市城市建设设计研究总院(集团)有限公司 | Crossing intelligence Anti-knocking system and its control method |
CN206524010U (en) * | 2017-03-03 | 2017-09-26 | 长安大学 | A kind of motor line is through automatic reminding system during crossing |
CN107731009A (en) * | 2017-11-28 | 2018-02-23 | 吉林大学 | One kind keeps away people, anti-collision system and method suitable for no signal lamp intersection vehicle |
CN107895508A (en) * | 2017-12-30 | 2018-04-10 | 天津天网视通科技有限公司 | Camera with warning device for unlawful pedestrian |
-
2018
- 2018-06-29 CN CN201810697474.4A patent/CN108648507A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105679064A (en) * | 2016-03-25 | 2016-06-15 | 北京新能源汽车股份有限公司 | Vehicle-mounted terminal and system for road condition monitoring and automobile |
CN105957401A (en) * | 2016-06-08 | 2016-09-21 | 上海汽车集团股份有限公司 | Intersection pedestrian anti-collision method based on vehicle-road coordination and device thereof |
CN206524010U (en) * | 2017-03-03 | 2017-09-26 | 长安大学 | A kind of motor line is through automatic reminding system during crossing |
CN106875748A (en) * | 2017-03-16 | 2017-06-20 | 上海市城市建设设计研究总院(集团)有限公司 | Crossing intelligence Anti-knocking system and its control method |
CN107731009A (en) * | 2017-11-28 | 2018-02-23 | 吉林大学 | One kind keeps away people, anti-collision system and method suitable for no signal lamp intersection vehicle |
CN107895508A (en) * | 2017-12-30 | 2018-04-10 | 天津天网视通科技有限公司 | Camera with warning device for unlawful pedestrian |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109447004A (en) * | 2018-11-01 | 2019-03-08 | 深圳市戴升智能科技有限公司 | Pedestrian detection method, device, computer equipment and storage medium based on microwave |
CN109147352A (en) * | 2018-11-02 | 2019-01-04 | 安徽安凯汽车股份有限公司 | A kind of control system and method that automobile traffic light zebra stripes safe and intelligent drives |
CN109544936B (en) * | 2018-11-19 | 2020-12-01 | 安徽四创电子股份有限公司 | Motor vehicle zebra crossing early warning snapshot system not giving way to pedestrians based on radar camera |
CN109544936A (en) * | 2018-11-19 | 2019-03-29 | 安徽四创电子股份有限公司 | Motor vehicle zebra stripes based on radar video camera do not give precedence to pedestrian's early warning capturing system |
CN109859506A (en) * | 2019-03-26 | 2019-06-07 | 刘廷森 | Garage mouth goes out the double prompt early warning systems of vehicle and garage exit accidents early warning method |
CN110379157A (en) * | 2019-06-04 | 2019-10-25 | 深圳市速腾聚创科技有限公司 | Road blind area monitoring method, system, device, equipment and storage medium |
CN110136485A (en) * | 2019-06-20 | 2019-08-16 | 吉林大学 | No traffic lights section pedestrian crosses zebra stripes automobile auxiliary prompting system and method |
CN110136485B (en) * | 2019-06-20 | 2024-01-26 | 吉林大学 | Auxiliary reminding system and method for pedestrians passing through zebra crossings in road section without traffic light |
CN112185170B (en) * | 2019-07-05 | 2023-02-28 | 浙江宇视科技有限公司 | Traffic safety prompting method and road monitoring equipment |
CN112185170A (en) * | 2019-07-05 | 2021-01-05 | 浙江宇视科技有限公司 | Traffic safety prompting method and road monitoring equipment |
CN110428661A (en) * | 2019-08-12 | 2019-11-08 | 深圳成谷科技有限公司 | A kind of protection pedestrian crosses the method, apparatus and equipment of zebra stripes |
CN110544390B (en) * | 2019-08-31 | 2022-03-01 | 武汉理工大学 | Vehicle-vehicle interactive pedestrian active collision avoidance method and device |
CN110544377A (en) * | 2019-08-31 | 2019-12-06 | 武汉理工大学 | intersection pedestrian collision avoidance method based on vehicle-road cooperation |
CN110544390A (en) * | 2019-08-31 | 2019-12-06 | 武汉理工大学 | Vehicle-vehicle interactive pedestrian active collision avoidance method and device |
CN110807911A (en) * | 2019-11-04 | 2020-02-18 | 江苏特视智能科技有限公司 | Internet of things perception traffic warning system and method |
CN110942670A (en) * | 2019-11-20 | 2020-03-31 | 神思电子技术股份有限公司 | Expressway fog area induction method |
CN111968437A (en) * | 2020-07-14 | 2020-11-20 | 上海隽融文化科技有限公司 | Experience system for popularizing pedestrian traffic safety knowledge and operation method thereof |
CN114005300A (en) * | 2020-07-28 | 2022-02-01 | 丰田自动车株式会社 | Vehicle management system, management method, and computer-readable medium |
US20220051557A1 (en) * | 2020-08-11 | 2022-02-17 | Toyota Jidosha Kabushiki Kaisha | Warning notification system, warning notification method, and warning notification program |
CN114078317B (en) * | 2020-08-11 | 2024-01-09 | 丰田自动车株式会社 | Warning notification system, warning notification method, and warning notification program |
CN114078317A (en) * | 2020-08-11 | 2022-02-22 | 丰田自动车株式会社 | Warning notification system, warning notification method, and warning notification program |
CN113345267A (en) * | 2021-06-03 | 2021-09-03 | 招商局检测车辆技术研究院有限公司 | Crossing approaching signal area early warning method and system based on generalized V2X |
CN113345267B (en) * | 2021-06-03 | 2022-11-29 | 招商局检测车辆技术研究院有限公司 | Intersection near signal area early warning method and system based on generalized V2X |
CN113706859A (en) * | 2021-07-14 | 2021-11-26 | 石家庄铁道大学 | Road intersection road condition early warning system and method based on three-frame difference method |
CN113421426A (en) * | 2021-07-23 | 2021-09-21 | 梁飞 | Method and system for preventing ghost probe type road crossing |
CN113895434A (en) * | 2021-09-29 | 2022-01-07 | 岚图汽车科技有限公司 | Roadblock prediction method based on vehicle-to-outside information interaction communication technology |
CN114049793A (en) * | 2021-10-22 | 2022-02-15 | 三维通信股份有限公司 | Vehicle avoidance system and vehicle avoidance method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108648507A (en) | Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " | |
US10186147B2 (en) | Wrong-way determination apparatus | |
US10332401B2 (en) | Running vehicle alerting system and method | |
JP4923736B2 (en) | Road communication system and road communication method | |
CN101844542B (en) | Intelligent driving assistant systems | |
KR102177912B1 (en) | Vehicle identification | |
US20190066490A1 (en) | Smart city data analytics for improved accident reconstruction and solutions | |
CN103802720B (en) | A kind of electric vehicle anti-collision method | |
RU2015143161A (en) | REDUCTION OF FALSE RADAR WARNINGS | |
CN106568403A (en) | Road surface accumulated water detection method and device | |
JP2009237733A (en) | Traffic monitoring system | |
CN102592457A (en) | Compound type interval velocity-measuring system based on internet of things technology and method thereof | |
US11600076B2 (en) | Detection of a hazardous situation in road traffic | |
US20150161888A1 (en) | Speeding enforcement method of vehicle using wireless communications | |
CN105235680A (en) | Pedestrian avoiding method and system based on cloud computing | |
CN114724364B (en) | Vehicle control method, apparatus, device, storage medium, and program product | |
JP2012181875A (en) | Traffic monitoring system | |
KR101768639B1 (en) | System and method for notifying the occurrence of accident | |
CN107110653A (en) | The renewal of Vehicular navigation system based on fixed target | |
GB2585863A (en) | Object detecting and monitoring | |
JP6244625B2 (en) | Traffic jam detection system and traffic jam detection method | |
CN105118330A (en) | Traffic early warning method, device and system | |
KR101242075B1 (en) | Control method and apparatus for exclusive road | |
KR102339026B1 (en) | Vehicle speed warning system | |
CN108171994A (en) | Overspeed detection of overtaking other vehicles system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |