CN108242157A - A kind of monitoring method and terminal of tunnel vehicle flowrate - Google Patents
A kind of monitoring method and terminal of tunnel vehicle flowrate Download PDFInfo
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- CN108242157A CN108242157A CN201810095573.5A CN201810095573A CN108242157A CN 108242157 A CN108242157 A CN 108242157A CN 201810095573 A CN201810095573 A CN 201810095573A CN 108242157 A CN108242157 A CN 108242157A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
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Abstract
The monitoring method and terminal of a kind of tunnel vehicle flowrate provided by the invention, including step：The first data are received, the first data include the first mac addresses of mobile terminal in the license board information of the vehicle of camera acquisition and the vehicle of first antenna acquisition, license board information and the first mac address informations, and camera and first antenna are set to the inlet in tunnel；The second data are received, the second data include the 2nd mac addresses of mobile terminal in the vehicle that the second antenna acquires in the first preset range, and the second antenna is set between the entrance and exit in tunnel；According to the first data and the second data, obtain the real-time distribution figure of vehicle in tunnel, the mac addresses of the license board information of vehicle and vehicle are associated by using video identification technology and wifi location technologies, the real-time distribution situation of vehicle in tunnel can be not only monitored in real time, the each vehicle for entering tunnel can be also monitored respectively, accuracy is high, convenient that tunnel traffic is exercised supervision and managed.
Description
Technical field
The present invention relates to technical field of intelligent traffic, the more particularly to a kind of monitoring method and terminal of tunnel vehicle flowrate.
Background technology
Traffic route tunnel road is road traffic accident multi-happening section, dark mainly in tunnel, vehicle flowrate compared with
Caused by more, speed is very fast etc..With the rapid growth of car ownership, the vehicle flowrate in tunnel also increases severely therewith, in order to ensure
Traffic safety, existing method are：Wagon flow peak period, traffic police can set up an office near tunnel, use the modes pair such as megaphone
Vehicle into tunnel is prompted, and generally requires huge manpower and materials.
At present, the method that road vehicle counts mainly is included detecting using ground induction coil, video detection, Magnetic Sensor
It is by being embedded in induction coil in the road, using vehicle when passing through induction coil, due to electromagnetism sense Deng the detection of, ground induction coil
Effect is answered, corresponding induced electromotive force can be generated, may determine that vehicle passes through by analyzing induced electromotive force.Ground induction coil detects
Current most popular vehicle checking method, but this method needs to destroy road surface to bury ground induction coil, and to its
That safeguards is not easy to implement.
Magnetic Sensor detection below road bury geomagnetic sensor, when vehicle by when, surrounding earth's magnetic field can be changed
Distribution, passes through the variation of geomagnetic sensors detection surrounding magnetic field, it can be determined that whether have vehicle to pass through.Magnetic Sensor detection method
It is a kind of vehicle checking method of emerging development, also needs to destroy road ground, and its detection method is also immature.
The above method is only capable of detecting the quantity of the vehicle in tunnel, and can not know the distribution situation of vehicle in tunnel,
The position of congestion generation and associated vehicle information etc. in tunnel.
Invention content
The technical problems to be solved by the invention are：The monitoring of a kind of real-time and the high tunnel vehicle flowrate of accuracy is provided
Method and terminal.
In order to solve the above-mentioned technical problem, a kind of technical solution for using of the present invention for：
A kind of monitoring method of tunnel vehicle flowrate, including step：
S1, the first data are received, first data include the license board information and first antenna of the vehicle of camera acquisition
First mac addresses of mobile terminal in the vehicle of acquisition, the license board information and the first mac address informations, it is described
Camera and first antenna setting and the inlet in tunnel；
S2, the second data are received, second data are with including the 2nd mac that the second antenna acquires within a preset range
Location, between the second antenna setting and the entrance and exit in tunnel；
S3, according to first data and the second data, obtain the real-time distribution figure of vehicle in tunnel.
In order to solve the above-mentioned technical problem, the another technical solution that uses of the present invention for：
A kind of monitoring terminal of tunnel vehicle flowrate on a memory and can handled including memory, processor and storage
The computer program run on device, the processor realize following steps when performing described program：
The first data are received, first data include the license board information of the vehicle of camera acquisition and first antenna acquisition
The vehicle in mobile terminal the first mac addresses, the license board information and the first mac address informations, the camera shooting
Head and first antenna setting and the inlet in tunnel；
S2, the second data are received, second data are with including the 2nd mac that the second antenna acquires within a preset range
Location, between the second antenna setting and the entrance and exit in tunnel；
S3, according to first data and the second data, obtain the real-time distribution figure of vehicle in tunnel.
The beneficial effects of the present invention are：By receiving the first data, first data include the vehicle of camera acquisition
License board information and first antenna acquisition the vehicle in mobile terminal the first mac addresses, the license board information and institute
State the first mac address informations, the camera and first antenna setting and the inlet in tunnel；Receive the second data, described
Two data include the 2nd mac addresses that the second antenna acquires within a preset range, the second antenna setting and the entrance in tunnel
Between outlet；According to first data and the second data, the real-time distribution figure of vehicle in tunnel is obtained, by using video
The mac addresses of the license board information of vehicle and vehicle are associated by identification technology and wifi location technologies, can not only monitor in real time
The real-time distribution situation of vehicle in tunnel can also be monitored each vehicle for entering tunnel respectively, and accuracy is high, convenient pair
Tunnel traffic is exercised supervision and is managed.
Description of the drawings
Fig. 1 is the flow chart of the monitoring method of the tunnel vehicle flowrate of the embodiment of the present invention；
Fig. 2 is the structure diagram of the monitoring terminal of the tunnel vehicle flowrate of the embodiment of the present invention；
Label declaration：
1st, the monitoring terminal of tunnel vehicle flowrate；2nd, memory；3rd, processor.
Specific embodiment
For the technology contents that the present invention will be described in detail, the objects and the effects, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：By using video identification technology and wifi location technologies by the car plate of vehicle
The mac addresses of information and vehicle are associated, and can not only monitor the real-time distribution situation of vehicle in tunnel in real time, can also be to entering
Each vehicle in tunnel is monitored respectively, and accuracy is high, convenient that tunnel traffic is managed.
Please refer to Fig. 1, a kind of monitoring method of tunnel vehicle flowrate, including step：
S1, the first data are received, first data include the license board information and first antenna of the vehicle of camera acquisition
First mac addresses of mobile terminal in the vehicle of acquisition, the license board information and the first mac address informations, it is described
Camera and first antenna are set to the inlet in tunnel；
S2, the second data are received, second data are included in the vehicle that the second antenna acquires in the first preset range
2nd mac addresses of mobile terminal, second antenna are set between the entrance and exit in tunnel；
S3, according to first data and the second data, obtain the real-time distribution figure of vehicle in tunnel.
As can be seen from the above description, the beneficial effects of the present invention are：By receiving the first data, first data include
First mac addresses of mobile terminal, institute in the license board information of the vehicle of camera acquisition and the vehicle of first antenna acquisition
State license board information and the first mac address informations, the camera and the inlet in first antenna setting and tunnel；Receive the
Two data, second data include the 2nd mac addresses that the second antenna acquires within a preset range, the second antenna setting
Between the entrance and exit in tunnel；According to first data and the second data, the real-time distribution figure of vehicle in tunnel is obtained,
The mac addresses of the license board information of vehicle and vehicle are associated by using video identification technology and wifi location technologies, not only
The real-time distribution situation of vehicle in tunnel can be monitored in real time, each vehicle for entering tunnel can be also monitored respectively, it is accurate
True property is high, convenient that tunnel traffic is exercised supervision and managed.
Further, it is further included after step S3：
S41, third data are received, the third data include the third of mobile terminal in the vehicle that third antenna acquires
Mac addresses, the third antenna are set to the exit in tunnel；
S42, the quantity that vehicle in current tunnel is calculated according to first data and the third data.
Seen from the above description, pass through being acquired into the vehicle fleet size in tunnel and by third antenna of being acquired by camera
The quantity for leaving tunnel vehicle obtains the quantity of vehicle in current tunnel, and accuracy is high.
Further, it is further included after step S42：
S51, the average overall travel speed that vehicle in current tunnel is calculated according to the real-time distribution figure of the vehicle, described in judgement
Whether average overall travel speed is less than the first preset value, if it is not, then performing step S52, otherwise, sends warning message to tunnel portal
The mobile terminal in vehicle in outer second preset range；
S52, judge whether the quantity of the vehicle is more than the second preset value, enter if so, sending warning message to tunnel
The mobile terminal in vehicle outside mouthful in the second preset range.
Seen from the above description, by sending in the vehicle outside warning message to tunnel outside entrance in the second preset range
Mobile terminal so that associated vehicle evening enters tunnel, enhances the management to tunnel traffic.
Further, the first antenna, third antenna are directional aerial, and the direction of the first antenna and the tunnel
For road Way on the contrary, the direction of the third antenna is identical with the tunnel exit direction, second antenna is omnidirectional antennas
Line.
Further, if there are more than two mobile terminals on same vehicle, with appointing the mac that takes a mobile terminal
Location is associated with as the first mac addresses, and with the license board information of the vehicle.
Seen from the above description, if there are more than two mobile terminals on same vehicle, appoint and take a mobile terminal
Mac addresses be associated with as the first mac addresses, and with the license board information of the vehicle, can avoid repeating.
Fig. 2 is please referred to, a kind of monitoring terminal 1 of tunnel vehicle flowrate including memory 2, processor 3 and is stored in memory
On 2 and the computer program that can be run on processor 3, the processor 3 realize following steps when performing described program：
S1, the first data are received, first data include the license board information and first antenna of the vehicle of camera acquisition
First mac addresses of mobile terminal in the vehicle of acquisition, the license board information and the first mac address informations, it is described
Camera and first antenna are set to the inlet in tunnel；
S2, the second data are received, second data are included in the vehicle that the second antenna acquires in the first preset range
2nd mac addresses of mobile terminal, second antenna are set between the entrance and exit in tunnel；
S3, according to first data and the second data, obtain the real-time distribution figure of vehicle in tunnel.
As can be seen from the above description, the beneficial effects of the present invention are：By receiving the first data, first data include
First mac addresses of mobile terminal, institute in the license board information of the vehicle of camera acquisition and the vehicle of first antenna acquisition
State license board information and the first mac address informations, the camera and the inlet in first antenna setting and tunnel；Receive the
Two data, second data include the 2nd mac addresses that the second antenna acquires within a preset range, the second antenna setting
Between the entrance and exit in tunnel；According to first data and the second data, the real-time distribution figure of vehicle in tunnel is obtained,
The mac addresses of the license board information of vehicle and vehicle are associated by using video identification technology and wifi location technologies, not only
The real-time distribution situation of vehicle in tunnel can be monitored in real time, each vehicle for entering tunnel can be also monitored respectively, it is accurate
True property is high, convenient that tunnel traffic is exercised supervision and managed.
Further, it is further included after step S3：
S41, third data are received, the third data include the third of mobile terminal in the vehicle that third antenna acquires
Mac addresses, the third antenna are set to the exit in tunnel；
S42, the quantity that vehicle in current tunnel is calculated according to first data and the third data.
Seen from the above description, pass through being acquired into the vehicle fleet size in tunnel and by third antenna of being acquired by camera
The quantity for leaving tunnel vehicle obtains the quantity of vehicle in current tunnel, and accuracy is high.
Further, it is further included after step S42：
S51, the average overall travel speed that vehicle in current tunnel is calculated according to the real-time distribution figure of the vehicle, described in judgement
Whether average overall travel speed is less than the first preset value, if it is not, then performing step S52, otherwise, sends warning message to tunnel portal
The mobile terminal in vehicle in outer second preset range；
S52, judge whether the quantity of the vehicle is more than the second preset value, enter if so, sending warning message to tunnel
The mobile terminal in vehicle outside mouthful in the second preset range.
Seen from the above description, by sending in the vehicle outside warning message to tunnel outside entrance in the second preset range
Mobile terminal so that associated vehicle evening enters tunnel, enhances the management to tunnel traffic.
Further, the first antenna, third antenna are directional aerial, and the direction of the first antenna and the tunnel
For road Way on the contrary, the direction of the third antenna is identical with the tunnel exit direction, second antenna is omnidirectional antennas
Line.
Further, if there are more than two mobile terminals on same vehicle, with appointing the mac that takes a mobile terminal
Location is associated with as the first mac addresses, and with the license board information of the vehicle.
Seen from the above description, if there are more than two mobile terminals on same vehicle, appoint and take a mobile terminal
Mac addresses be associated with as the first mac addresses, and with the license board information of the vehicle, can avoid repeating.
Embodiment one
A kind of monitoring method of tunnel vehicle flowrate, including step：
S1, the first data are received, first data include the license board information and first antenna of the vehicle of camera acquisition
First mac addresses of mobile terminal in the vehicle of acquisition, the license board information and the first mac address informations, it is described
Camera and first antenna are set to the inlet in tunnel；
S2, the second data are received, second data are included in the vehicle that the second antenna acquires in the first preset range
2nd mac addresses of mobile terminal, second antenna are set between the entrance and exit in tunnel, preferably may be provided at tunnel
At road center, the first preset range is related with the length in the tunnel, and whole tunnel is all in the first preset range；
S3, according to first data and the second data, obtain the real-time distribution figure of vehicle in tunnel；
Tunnel traffic can be exercised supervision and be managed by real-time distribution figure, specifically obtained according to the real-time distribution figure
The congestion in tunnel is excessively slow by the speed of certain vehicle of front, causes vehicle below that cannot advance, and correlation can be transmitted at this time
Prompt message if the vehicle that is travelled in tunnel there is hypervelocity or the violations of rules and regulations such as overtake other vehicles, can obtain phase by mac addresses at this time
It closes vehicle license plate number and carries out related punishment, enhance the supervision and management to tunnel traffic；
S41, third data are received, the third data include the third of mobile terminal in the vehicle that third antenna acquires
Mac addresses, the third antenna are set to the exit in tunnel；
S42, the quantity that vehicle in current tunnel is calculated according to first data and the third data；
S51, the average overall travel speed that vehicle in current tunnel is calculated according to the real-time distribution figure of the vehicle, described in judgement
Whether average overall travel speed is less than the first preset value, if it is not, then performing step S52, otherwise, sends warning message to tunnel portal
The mobile terminal in vehicle in outer second preset range；
S52, judge whether the quantity of the vehicle is more than the second preset value, enter if so, sending warning message to tunnel
The mobile terminal in vehicle outside mouthful in the second preset range；
The first antenna, third antenna are directional aerial, and the direction of the first antenna and the tunnel portal side
To on the contrary, the direction of the third antenna is identical with the tunnel exit direction, second antenna is omnidirectional antenna；
If there are more than two mobile terminals on same vehicle, appoint the mac addresses for taking a mobile terminal as
One mac addresses, and be associated with the license board information of the vehicle.
Embodiment two
1st, the tunnel for needing to carry out vehicle Flow Detection is selected；
2nd, the first wifi antennas and camera are arranged in the tunnel entrance, the 2nd is arranged at tunnel center wifi days
Line arranges the 3rd wifi antennas at tunnel exit, passes through the signal that wifi antennas receive wifi equipment terminal transmission in vehicle, institute
It states wifi equipment terminal and specifically includes mobile phone, pad；
3rd, signal distributions situation in tunnel is obtained by the 2nd wifi antennas, is positioned, obtained by using received signals fingerprint
Tunnel road vehicle density and signal is taken to issue situation of change, and generate the real-time distribution figure of vehicle, there is speed limit in general tunnel
Information, the average speed of vehicle traveling is generally near the speed limit threshold value, such as a tunnel speed limit 60km/h, unimpeded in tunnel
When, the average speed of vehicle is generally in 50km/h in tunnel, i.e., signal intensity is fast in tunnel, if vehicle flowrate is more in tunnel,
Average speed reduces, through statistics, when average speed is usually 20km/h to 30km/h, it is believed that tunnel congestion, i.e. signal publication become
Change slowly, need the vehicle to send a warning message to that will enter in tunnel at this time；
If the 4, signal intensity is very fast in tunnel, i.e., average speed is more than 30km/h, but vehicle flowrate has exceeded currently in tunnel
The vehicle flowrate capacity that tunnel is allowed, needs the vehicle to send a warning message to that will enter in tunnel at this time.
Embodiment three
Fig. 2 is please referred to, a kind of monitoring terminal 1 of tunnel vehicle flowrate including memory 2, processor 3 and is stored in memory
On 2 and the computer program that can be run on processor 3, the processor 3 are realized when performing described program in embodiment one
Each step.
In conclusion the monitoring method and terminal of a kind of tunnel vehicle flowrate provided by the invention, by receiving the first data,
First data include mobile terminal in the license board information of the vehicle of camera acquisition and the vehicle of first antenna acquisition
The first mac addresses, the license board information and the first mac address informations, the camera and first antenna setting and tunnel
The inlet in road；The second data are received, second data are with including the 2nd mac that the second antenna acquires within a preset range
Location, between the second antenna setting and the entrance and exit in tunnel；According to first data and the second data, tunnel is obtained
The real-time distribution figure of middle vehicle, by using video identification technology and wifi location technologies by the license board information of vehicle and vehicle
Mac addresses are associated, and can not only monitor the real-time distribution situation of vehicle in tunnel in real time, can also be to each vehicle into tunnel
It is monitored respectively, accuracy is high, convenient that tunnel traffic is exercised supervision and managed, if there is two or more on same vehicle
Mobile terminal, then appoint the mac addresses for taking a mobile terminal as the first mac addresses, and with the license board information of the vehicle
Association, can avoid repeating.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made directly or indirectly are used in relevant technical field, similarly include
In the scope of patent protection of the present invention.
Claims (10)
1. a kind of monitoring method of tunnel vehicle flowrate, which is characterized in that including step：
S1, the first data are received, first data include the license board information of the vehicle of camera acquisition and first antenna acquisition
The vehicle in mobile terminal the first mac addresses, the license board information and the first mac address informations, the camera shooting
Head and first antenna are set to the inlet in tunnel；
S2, the second data are received, second data include moving in the vehicle that the second antenna acquires in the first preset range
2nd mac addresses of terminal, second antenna are set between the entrance and exit in tunnel；
S3, according to first data and the second data, obtain the real-time distribution figure of vehicle in tunnel.
2. the monitoring method of tunnel vehicle flowrate according to claim 1, which is characterized in that further included after step S3：
S41, third data are received, the third data include the 3rd mac of mobile terminal in the vehicle of third antenna acquisition
Location, the third antenna are set to the exit in tunnel；
S42, the quantity that vehicle in current tunnel is calculated according to first data and the third data.
3. the monitoring method of tunnel vehicle flowrate according to claim 2, which is characterized in that further included after step S42：
S51, the average overall travel speed that vehicle in current tunnel is calculated according to the real-time distribution figure of the vehicle, judge described average
Whether travel speed is less than the first preset value, if it is not, then perform step S52, otherwise, sends outside warning message to tunnel portal the
The mobile terminal in vehicle in two preset ranges；
S52, judge whether the quantity of the vehicle is more than the second preset value, if so, sending outside warning message to tunnel portal
The mobile terminal in vehicle in second preset range.
4. the monitoring method of tunnel vehicle flowrate according to claim 3, which is characterized in that the first antenna, third day
Line is directional aerial, and the direction of the first antenna with the tunnel portal direction on the contrary, the direction of the third antenna with
The tunnel exit direction is identical, and second antenna is omnidirectional antenna.
5. the monitoring method of tunnel vehicle flowrate according to claim 1, which is characterized in that if there are two on same vehicle
Above mobile terminal then appoints the mac addresses for taking a mobile terminal as the first mac addresses, and with the car plate of the vehicle
Information association.
6. a kind of monitoring terminal of tunnel vehicle flowrate, including memory, processor and storage on a memory and can be in processor
The computer program of upper operation, which is characterized in that the processor realizes following steps when performing described program：
S1, the first data are received, first data include the license board information of the vehicle of camera acquisition and first antenna acquisition
The vehicle in mobile terminal the first mac addresses, the license board information and the first mac address informations, the camera shooting
Head and first antenna are set to the inlet in tunnel；
S2, the second data are received, second data include moving in the vehicle that the second antenna acquires in the first preset range
2nd mac addresses of terminal, second antenna are set between the entrance and exit in tunnel；
S3, according to first data and the second data, obtain the real-time distribution figure of vehicle in tunnel.
7. the monitoring terminal of tunnel vehicle flowrate according to claim 6, which is characterized in that further included after step S3：
S41, third data are received, the third data include the 3rd mac of mobile terminal in the vehicle of third antenna acquisition
Location, the third antenna are set to the exit in tunnel；
S42, the quantity that vehicle in current tunnel is calculated according to first data and the third data.
8. the monitoring terminal of tunnel vehicle flowrate according to claim 7, which is characterized in that further included after step S42：
S51, the average overall travel speed that vehicle in current tunnel is calculated according to the real-time distribution figure of the vehicle, judge described average
Whether travel speed is less than the first preset value, if it is not, then perform step S52, otherwise, sends outside warning message to tunnel portal the
The mobile terminal in vehicle in two preset ranges；
S52, judge whether the quantity of the vehicle is more than the second preset value, if so, sending outside warning message to tunnel portal
The mobile terminal in vehicle in second preset range.
9. the monitoring terminal of tunnel vehicle flowrate according to claim 8, which is characterized in that the first antenna, third day
Line is directional aerial, and the direction of the first antenna with the tunnel portal direction on the contrary, the direction of the third antenna with
The tunnel exit direction is identical, and second antenna is omnidirectional antenna.
10. the monitoring terminal of tunnel vehicle flowrate according to claim 6, which is characterized in that if there are two on same vehicle
A above mobile terminal, then appoint the mac addresses for taking a mobile terminal as the first mac addresses, and with the vehicle of the vehicle
Board information association.
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| CN201810095573.5A CN108242157A (en) | 2018-01-31 | 2018-01-31 | A kind of monitoring method and terminal of tunnel vehicle flowrate |
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| CN114743378A (en) * | 2022-05-16 | 2022-07-12 | 青岛理工大学 | Method and system for monitoring traffic flow in tunnel |
| CN115131964A (en) * | 2022-06-23 | 2022-09-30 | 重庆交通大学 | Tunnel traffic flow sensing system |
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