CN108280993A - A kind of distribution recognition methods of road traffic stream type and terminal - Google Patents

A kind of distribution recognition methods of road traffic stream type and terminal Download PDF

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Publication number
CN108280993A
CN108280993A CN201711322239.0A CN201711322239A CN108280993A CN 108280993 A CN108280993 A CN 108280993A CN 201711322239 A CN201711322239 A CN 201711322239A CN 108280993 A CN108280993 A CN 108280993A
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CN
China
Prior art keywords
mobile object
type
wifi equipment
signal
wifi
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Pending
Application number
CN201711322239.0A
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Chinese (zh)
Inventor
邹复民
廖律超
蔡祈钦
赖宏图
蒋新华
何栋炜
刘垣
刘洁锐
张涛
包琴
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Fujian University of Technology
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Fujian University of Technology
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Priority to CN201711322239.0A priority Critical patent/CN108280993A/en
Publication of CN108280993A publication Critical patent/CN108280993A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/0104Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0112Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/0104Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

Abstract

The present invention relates to Data Mining more particularly to a kind of distribution recognition methods of road traffic stream type and terminals.The present invention on road by presetting multiple orientation WIFI antennas;Multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;Each element in first signal set includes the MAC Address, signal reception time and the location information for orienting WIFI antennas for receiving the signal of first WIFI equipment;The movement speed and moving direction of mobile object corresponding with first WIFI equipment are obtained according to first signal set;The type of mobile object corresponding with first WIFI equipment is identified according to the movement speed;It is analyzed to obtain traffic stream type distribution corresponding with the road according to the type of multiple mobile objects and moving direction on the road.Realize identification road traffic stream type distribution.

Description

A kind of distribution recognition methods of road traffic stream type and terminal
Technical field
The present invention relates to Data Mining more particularly to a kind of distribution recognition methods of road traffic stream type and terminals.
Background technology
With the fast development of national economy, urban construction quickly propels, and urban road network is complicated and changeable, traffic pipe Reason department can not quickly, accurately extract complicated telecommunication flow information and carry out traffic diverging, traffic guidance, and traffic route is caused to be gathered around Stifled, road network operational efficiency is low.
Application No. is 201610673261.9 patent documents to provide a kind of magnitude of traffic flow detection system based on WiFi signal System and detection method, wherein detecting system include magnitude of traffic flow detector, data storage and analysis system based on WIFI signal And communication network;The magnitude of traffic flow detector includes signal transmitting and receiving module, signal transmission module and power supply module, the signal Transceiver module sends signal for sending WIFI broadcast, to trigger mobile device to surrounding;And for receiving mobile device hair The data sent, the data include the identification code of mobile device;The data received for being sent to by the signal transmission module Data store and analysis system;Data store and analysis system calculates the magnitude of traffic flow for storing data and according to the data. The present invention is filled without installing movable signal detector module on the mobile apparatus without solar obligation positioning software or positioning It sets, popularization is at low cost, resistance is small;Meanwhile equipment durability is strong, and it is easy for installation, it intensive can be arranged in each section;Again, should Detector it is low in energy consumption, energy consumption is small, environmentally protective.
Although above patent document provides the detection method of the magnitude of traffic flow, traffic pattern, Bu Nengwei can not be detected Vehicle supervision department provides more fully information and carries out traffic administration.
Invention content
The technical problem to be solved by the present invention is to:How to identify that road traffic stream type is distributed.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:
The present invention provides a kind of road traffic stream type distribution recognition methods, including:
Multiple orientation WIFI antennas are preset on road;
Multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;It is described Each element in first signal set includes the MAC Address of first WIFI equipment, signal reception time and receives institute State the location information of the orientation WIFI antennas of signal;
According to first signal set obtain corresponding with first WIFI equipment mobile object movement speed and Moving direction;
The type of mobile object corresponding with first WIFI equipment is identified according to the movement speed;
It is analyzed to obtain friendship corresponding with the road according to the type of multiple mobile objects and moving direction on the road Through-flow type distribution.
The present invention also provides a kind of road traffic stream types to be distributed identification terminal, including:
Multiple orientation WIFI antennas are preset on road;
Multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;It is described Each element in first signal set includes the MAC Address of first WIFI equipment, signal reception time and receives institute State the location information of the orientation WIFI antennas of signal;
According to first signal set obtain corresponding with first WIFI equipment mobile object movement speed and Moving direction;
The type of mobile object corresponding with first WIFI equipment is identified according to the movement speed;
It is analyzed to obtain friendship corresponding with the road according to the type of multiple mobile objects and moving direction on the road Through-flow type distribution.
The beneficial effects of the present invention are:The present invention on road by presetting multiple orientation WIFI antennas, by orienting The signal for the WIFI equipment transmitting that WIFI antenna reception channels road mobile object carries, and acquired according to WIFI antennas are differently directed To the signal message of WIFI equipment corresponding with same mobile object transmitting identify the type and moving direction of mobile object, And then it analyzes and obtains traffic stream type distribution corresponding with the road.Road traffic stream type provided by the invention is distributed identification side Method and terminal provide important traffic stream type distribution letter for traffic management and city key area traffic support etc. Breath administers traffic congestion for traffic administration person and provides decision-making foundation, can effectively improve traffic management ability.
Description of the drawings
Fig. 1 is the flow chart element for the specific implementation mode that a kind of road traffic stream type provided by the invention is distributed recognition methods Figure;
Fig. 2 is the structural frames for the specific implementation mode that a kind of road traffic stream type provided by the invention is distributed identification terminal Figure;
Fig. 3 is orientation WFII antenna signal strength distribution schematic diagrams;
Label declaration:
1, processor;2, memory.
Specific implementation mode
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and coordinate attached Figure is explained.
Fig. 1 to Fig. 3 is please referred to,
As shown in Figure 1, the present invention provides a kind of road traffic stream type distribution recognition methods, including:
Multiple orientation WIFI antennas are preset on road;
Multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;It is described Each element in first signal set includes the MAC Address of first WIFI equipment, signal reception time and receives institute State the location information of the orientation WIFI antennas of signal;
According to first signal set obtain corresponding with first WIFI equipment mobile object movement speed and Moving direction;
The type of mobile object corresponding with first WIFI equipment is identified according to the movement speed;
It is analyzed to obtain friendship corresponding with the road according to the type of multiple mobile objects and moving direction on the road Through-flow type distribution.
Further, the shifting of mobile object corresponding with first WIFI equipment is obtained according to first signal set Dynamic direction, specially:
The element for obtaining the MAC Address with first WIFI equipment in first signal set, obtains the second letter Number set;
Element in the second signal set that sorted according to the signal reception time, obtains third signal set;
The element in the third signal set is obtained, the first element is obtained;
Location information corresponding with first element is obtained, first position is obtained;
The element being arranged in the third signal set after first element is obtained, second element is obtained;
Location information corresponding with the second element is obtained, the second position is obtained;
The moving direction that mobile object corresponding with first WIFI equipment is arranged is by the first position to described The direction of the second position.
Further, the shifting of mobile object corresponding with first WIFI equipment is obtained according to first signal set Dynamic speed, specially:
The element in the third signal set is obtained, third element is obtained;
Location information corresponding with the third element is obtained, the third place is obtained;
Signal reception time corresponding with the third element is obtained, initial time is obtained;
The element being arranged in the third signal set after the third element is obtained, fourth element is obtained;
Location information corresponding with the fourth element is obtained, the 4th position is obtained;
Signal reception time corresponding with the fourth element is obtained, obtains terminating the time;
Calculate the path distance between the third place and the 4th position;
The mobile object is calculated from described according to the path distance, the initial time and the termination time The third place is moved to the movement speed of the 4th position.
Further, the type of mobile object corresponding with first WIFI equipment is identified according to the movement speed, Specially:
When the movement speed is less than preset pedestrian walking speed's threshold value, the type that the mobile object is arranged is row People;
When the movement speed is more than preset electric vehicle threshold speed, the type that the mobile object is arranged is vapour Vehicle;
When the movement speed is more than pedestrian walking speed's threshold value and is less than the electric vehicle threshold speed, setting The type of the mobile object is non-pedestrian.
Further, when the movement speed is more than pedestrian walking speed's threshold value and is less than the electronic vehicle speed threshold When value, the type that the mobile object is arranged is non-pedestrian, specially:
If it is identical as the movement speed of the first WIFI equipment that there are more than one second WIFI equipments, and multiple orientations WIFI antennas receive the signal that first WIFI equipment and more than one described second WIFI equipment are sent, then described in setting The type of mobile object is automobile;
Otherwise, the type that the mobile object is arranged is electric vehicle.
Seen from the above description, since electric vehicle can only generally take two people, and automobile can take two people or more, therefore this Invention is carried when movement speed is more than pedestrian walking speed's threshold value and is less than electric vehicle threshold speed according to mobile object WIFI equipment quantity distinguishes electric vehicle and automobile, improves the accuracy of identification mobile object type.
As shown in Fig. 2, the present invention also provides a kind of road traffic stream types to be distributed at identification terminal, including one or more Reason device 1 and memory 2, the memory 2 have program stored therein, and are configured to be executed by one or more of processors 1 Following steps:
Multiple orientation WIFI antennas are preset on road;
Multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;It is described Each element in first signal set includes the MAC Address of first WIFI equipment, signal reception time and receives institute State the location information of the orientation WIFI antennas of signal;
According to first signal set obtain corresponding with first WIFI equipment mobile object movement speed and Moving direction;
The type of mobile object corresponding with first WIFI equipment is identified according to the movement speed;
It is analyzed to obtain friendship corresponding with the road according to the type of multiple mobile objects and moving direction on the road Through-flow type distribution.
Further, the shifting of mobile object corresponding with first WIFI equipment is obtained according to first signal set Dynamic direction, specially:
The element for obtaining the MAC Address with first WIFI equipment in first signal set, obtains the second letter Number set;
Element in the second signal set that sorted according to the signal reception time, obtains third signal set;
The element in the third signal set is obtained, the first element is obtained;
Location information corresponding with first element is obtained, first position is obtained;
The element being arranged in the third signal set after first element is obtained, second element is obtained;
Location information corresponding with the second element is obtained, the second position is obtained;
The moving direction that mobile object corresponding with first WIFI equipment is arranged is by the first position to described The direction of the second position.
Further, the shifting of mobile object corresponding with first WIFI equipment is obtained according to first signal set Dynamic speed, specially:
The element in the third signal set is obtained, third element is obtained;
Location information corresponding with the third element is obtained, the third place is obtained;
Signal reception time corresponding with the third element is obtained, initial time is obtained;
The element being arranged in the third signal set after the third element is obtained, fourth element is obtained;
Location information corresponding with the fourth element is obtained, the 4th position is obtained;
Signal reception time corresponding with the fourth element is obtained, obtains terminating the time;
Calculate the path distance between the third place and the 4th position;
The mobile object is calculated from described according to the path distance, the initial time and the termination time The third place is moved to the movement speed of the 4th position.
Further, the type of mobile object corresponding with first WIFI equipment is identified according to the movement speed, Specially:
When the movement speed is less than preset pedestrian walking speed's threshold value, the type that the mobile object is arranged is row People;
When the movement speed is more than preset electric vehicle threshold speed, the type that the mobile object is arranged is vapour Vehicle;
When the movement speed is more than pedestrian walking speed's threshold value and is less than the electric vehicle threshold speed, setting The type of the mobile object is non-pedestrian.
Further, when the movement speed is more than pedestrian walking speed's threshold value and is less than the electronic vehicle speed threshold When value, the type that the mobile object is arranged is non-pedestrian, specially:
If it is identical as the movement speed of the first WIFI equipment that there are more than one second WIFI equipments, and multiple orientations WIFI antennas receive the signal that first WIFI equipment and more than one described second WIFI equipment are sent, then described in setting The type of mobile object is automobile;
Otherwise, the type that the mobile object is arranged is electric vehicle.
The embodiment of the present invention one is:
The present embodiment provides a kind of road traffic stream types to be distributed recognition methods, including:
S1, multiple orientation WIFI antennas are preset on road.
Wherein, by the road for needing to identify the distribution of road traffic stream type, one orientation WIFI of pre-determined distance interval setting Antenna, the signal for receiving the WIFI equipment transmitting that the mobile object on the road carries.
S2, multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;Institute State the MAC Address, signal reception time and receive that each element in the first signal set includes first WIFI equipment The location information of the orientation WIFI antennas of the signal.
S3, the movement speed that mobile object corresponding with first WIFI equipment is obtained according to first signal set And moving direction.
S31, the mobile side that mobile object corresponding with first WIFI equipment is obtained according to first signal set To specially:
The element for obtaining the MAC Address with first WIFI equipment in first signal set, obtains the second letter Number set;
Element in the second signal set that sorted according to the signal reception time, obtains third signal set;
The element in the third signal set is obtained, the first element is obtained;
Location information corresponding with first element is obtained, first position is obtained;
The element being arranged in the third signal set after first element is obtained, second element is obtained;
Location information corresponding with the second element is obtained, the second position is obtained;
The moving direction that mobile object corresponding with first WIFI equipment is arranged is by the first position to described The direction of the second position.
For example, as shown in figure 3, a mobile object, which carries the first WIFI equipment, successively passes through P0Point and P1Point, then orient WIFI The signal message corresponding with first WIFI equipment that antenna a1 is received be arranged in orientation WIFI antennas a2 receive with Before the corresponding signal message of first WIFI equipment.The signal being arranged in front in the signal set is by being located at P0Determine It is received to WIFI antennas T1, arranges a posterior signal by being located at P1Orientation WIFI antennas T2 receive, then with described first The moving direction of the corresponding mobile object of WIFI equipment is by P0To P1Direction.
S32, the mobile speed that mobile object corresponding with first WIFI equipment is obtained according to first signal set Degree, specially:
The element in the third signal set is obtained, third element is obtained;
Location information corresponding with the third element is obtained, the third place is obtained;
Signal reception time corresponding with the third element is obtained, initial time is obtained;
The element being arranged in the third signal set after the third element is obtained, fourth element is obtained;
Location information corresponding with the fourth element is obtained, the 4th position is obtained;
Signal reception time corresponding with the fourth element is obtained, obtains terminating the time;
Calculate the path distance between the third place and the 4th position;
The mobile object is calculated from described according to the path distance, the initial time and the termination time The third place is moved to the movement speed of the 4th position.
For example, as shown in figure 3, a mobile object successively passes through P0Point and P1Point, and record and receive mobile object carrying The first WIFI equipment transmitting signal at the time of T0 and T1, can according to 2 points distance and the time used the mobile object be calculated Movement speed:
L=| P1-P0 |
△ t=T1-T0
V=L/ △ t
In order to improve the accuracy of movement speed test, the present embodiment chooses multiple points and carries out tachometric survey, obtains multiple After speed, movement speed of the speed maximum value therein as mobile object is taken.
S4, the type that mobile object corresponding with first WIFI equipment is identified according to the movement speed;Specially:
S41, when the movement speed be less than preset pedestrian walking speed's threshold value when, the type of the mobile object is set For pedestrian.
Optionally, pedestrian walking speed's threshold value is 5km/h.
S42, when the movement speed be more than preset electric vehicle threshold speed when, the type that the mobile object is arranged is Automobile.
Optionally, the electric vehicle threshold speed is 30km/h.
S43, when the movement speed be more than pedestrian walking speed's threshold value and less than the electric vehicle threshold speed when, The type that the mobile object is arranged is non-pedestrian.
Optionally, identical as the movement speed of the first WIFI equipment if there are more than one second WIFI equipments, and Multiple orientation WIFI antennas receive the signal that first WIFI equipment and more than one described second WIFI equipment are sent, then The type that the mobile object is arranged is automobile;Otherwise, the type that the mobile object is arranged is electric vehicle.
Wherein, the present embodiment mainly carries out judging traffic stream type by movement speed, can be solved by movement speed Most classification, the WIFI equipment quantity carried by mobile object further discriminates between automobile and electric vehicle is an auxiliary Information.Generally, it is 1~2 people that electric vehicle, which can multiply number, therefore, it is considered that WIFI equipment is electric vehicle less than 3, and is more than or equal to 3 are automobile.Although there are certain error, this error is very small, has no effect on vehicle supervision department and makes just True decision.
S5, analyze to obtain according to the type of multiple mobile objects and moving direction on the road it is corresponding with the road Traffic stream type is distributed.
The embodiment of the present invention two is:
The present embodiment provides a kind of road traffic stream types to be distributed identification terminal, including one or more processors 1 and deposits Reservoir 2, the memory 2 have program stored therein, and are configured to execute following steps by one or more of processors 1:
S1, multiple orientation WIFI antennas are preset on road.
Wherein, by the road for needing to identify the distribution of road traffic stream type, one orientation WIFI of pre-determined distance interval setting Antenna, the signal for receiving the WIFI equipment transmitting that the mobile object on the road carries.
S2, multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;Institute State the MAC Address, signal reception time and receive that each element in the first signal set includes first WIFI equipment The location information of the orientation WIFI antennas of the signal.
S3, the movement speed that mobile object corresponding with first WIFI equipment is obtained according to first signal set And moving direction.
S31, the mobile side that mobile object corresponding with first WIFI equipment is obtained according to first signal set To specially:
The element for obtaining the MAC Address with first WIFI equipment in first signal set, obtains the second letter Number set;
Element in the second signal set that sorted according to the signal reception time, obtains third signal set;
The element in the third signal set is obtained, the first element is obtained;
Location information corresponding with first element is obtained, first position is obtained;
The element being arranged in the third signal set after first element is obtained, second element is obtained;
Location information corresponding with the second element is obtained, the second position is obtained;
The moving direction that mobile object corresponding with first WIFI equipment is arranged is by the first position to described The direction of the second position.
S32, the mobile speed that mobile object corresponding with first WIFI equipment is obtained according to first signal set Degree, specially:
The element in the third signal set is obtained, third element is obtained;
Location information corresponding with the third element is obtained, the third place is obtained;
Signal reception time corresponding with the third element is obtained, initial time is obtained;
The element being arranged in the third signal set after the third element is obtained, fourth element is obtained;
Location information corresponding with the fourth element is obtained, the 4th position is obtained;
Signal reception time corresponding with the fourth element is obtained, obtains terminating the time;
Calculate the path distance between the third place and the 4th position;
The mobile object is calculated from described according to the path distance, the initial time and the termination time The third place is moved to the movement speed of the 4th position.
S4, the type that mobile object corresponding with first WIFI equipment is identified according to the movement speed;Specially:
S41, when the movement speed be less than preset pedestrian walking speed's threshold value when, the type of the mobile object is set For pedestrian.
Optionally, pedestrian walking speed's threshold value is 5km/h.
S42, when the movement speed be more than preset electric vehicle threshold speed when, the type that the mobile object is arranged is Automobile.
Optionally, the electric vehicle threshold speed is 30km/h.
S43, when the movement speed be more than pedestrian walking speed's threshold value and less than the electric vehicle threshold speed when, The type that the mobile object is arranged is non-pedestrian.
Optionally, identical as the movement speed of the first WIFI equipment if there are more than one second WIFI equipments, and Multiple orientation WIFI antennas receive the signal that first WIFI equipment and more than one described second WIFI equipment are sent, then The type that the mobile object is arranged is automobile;Otherwise, the type that the mobile object is arranged is electric vehicle.
S5, analyze to obtain according to the type of multiple mobile objects and moving direction on the road it is corresponding with the road Traffic stream type is distributed.
In conclusion a kind of road traffic stream type distribution recognition methods provided by the invention and terminal, by road It is upper to preset multiple orientation WIFI antennas, by the letter for orienting the WIFI equipment transmitting that WIFI antenna reception channels road mobile object carries Number, and known according to the signal message for being differently directed the collected WIFI equipment transmitting corresponding with same mobile object of WIFI antennas Do not go out the type and moving direction of mobile object, and then analyzes and obtain traffic stream type distribution corresponding with the road.The present invention The road traffic stream type distribution recognition methods of offer and terminal are traffic management and city key area traffic support etc. Important traffic stream type distributed intelligence is provided, administering traffic congestion for traffic administration person provides decision-making foundation, can effectively carry High traffic management ability.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, include similarly In the scope of patent protection of the present invention.

Claims (10)

1. a kind of road traffic stream type is distributed recognition methods, which is characterized in that including:
Multiple orientation WIFI antennas are preset on road;
Multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;Described first Each element in signal set includes the MAC Address of first WIFI equipment, signal reception time and receives the letter Number orientation WIFI antennas location information;
Movement speed and the movement of mobile object corresponding with first WIFI equipment are obtained according to first signal set Direction;
The type of mobile object corresponding with first WIFI equipment is identified according to the movement speed;
It is analyzed to obtain traffic flow corresponding with the road according to the type of multiple mobile objects and moving direction on the road Type is distributed.
2. road traffic stream type according to claim 1 is distributed recognition methods, which is characterized in that believe according to described first Number set obtains the moving direction of corresponding with first WIFI equipment mobile object, specially:
The element for obtaining the MAC Address with first WIFI equipment in first signal set, obtains second signal collection It closes;
Element in the second signal set that sorted according to the signal reception time, obtains third signal set;
The element in the third signal set is obtained, the first element is obtained;
Location information corresponding with first element is obtained, first position is obtained;
The element being arranged in the third signal set after first element is obtained, second element is obtained;
Location information corresponding with the second element is obtained, the second position is obtained;
The moving direction that mobile object corresponding with first WIFI equipment is arranged is by the first position to described second The direction of position.
3. road traffic stream type according to claim 2 is distributed recognition methods, which is characterized in that believe according to described first Number set obtains the movement speed of corresponding with first WIFI equipment mobile object, specially:
The element in the third signal set is obtained, third element is obtained;
Location information corresponding with the third element is obtained, the third place is obtained;
Signal reception time corresponding with the third element is obtained, initial time is obtained;
The element being arranged in the third signal set after the third element is obtained, fourth element is obtained;
Location information corresponding with the fourth element is obtained, the 4th position is obtained;
Signal reception time corresponding with the fourth element is obtained, obtains terminating the time;
Calculate the path distance between the third place and the 4th position;
The mobile object is calculated from the third according to the path distance, the initial time and the termination time Position is moved to the movement speed of the 4th position.
4. road traffic stream type according to claim 1 is distributed recognition methods, which is characterized in that according to the mobile speed Degree identifies the type of mobile object corresponding with first WIFI equipment, specially:
When the movement speed is less than preset pedestrian walking speed's threshold value, the type that the mobile object is arranged is pedestrian;
When the movement speed is more than preset electric vehicle threshold speed, the type that the mobile object is arranged is automobile;
When the movement speed is more than pedestrian walking speed's threshold value and is less than the electric vehicle threshold speed, described in setting The type of mobile object is non-pedestrian.
5. road traffic stream type according to claim 1 is distributed recognition methods, which is characterized in that when the movement speed When more than pedestrian walking speed's threshold value and less than the electric vehicle threshold speed, the type that the mobile object is arranged is non- Pedestrian, specially:
If it is identical as the movement speed of the first WIFI equipment that there are more than one second WIFI equipments, and multiple orientation WIFI Antenna receives the signal that first WIFI equipment and more than one described second WIFI equipment are sent, then the movement is arranged The type of object is automobile;
Otherwise, the type that the mobile object is arranged is electric vehicle.
6. a kind of road traffic stream type is distributed identification terminal, which is characterized in that including one or more processors and memory, The memory has program stored therein, and is configured to execute following steps by one or more of processors:
Multiple orientation WIFI antennas are preset on road;
Multiple orientation WIFI antennas receive the signal of the first WIFI equipment transmitting, obtain the first signal set;Described first Each element in signal set includes the MAC Address of first WIFI equipment, signal reception time and receives the letter Number orientation WIFI antennas location information;
Movement speed and the movement of mobile object corresponding with first WIFI equipment are obtained according to first signal set Direction;
The type of mobile object corresponding with first WIFI equipment is identified according to the movement speed;
It is analyzed to obtain traffic flow corresponding with the road according to the type of multiple mobile objects and moving direction on the road Type is distributed.
7. road traffic stream type according to claim 6 is distributed identification terminal, which is characterized in that believe according to described first Number set obtains the moving direction of corresponding with first WIFI equipment mobile object, specially:
The element for obtaining the MAC Address with first WIFI equipment in first signal set, obtains second signal collection It closes;
Element in the second signal set that sorted according to the signal reception time, obtains third signal set;
The element in the third signal set is obtained, the first element is obtained;
Location information corresponding with first element is obtained, first position is obtained;
The element being arranged in the third signal set after first element is obtained, second element is obtained;
Location information corresponding with the second element is obtained, the second position is obtained;
The moving direction that mobile object corresponding with first WIFI equipment is arranged is by the first position to described second The direction of position.
8. road traffic stream type according to claim 7 is distributed identification terminal, which is characterized in that believe according to described first Number set obtains the movement speed of corresponding with first WIFI equipment mobile object, specially:
The element in the third signal set is obtained, third element is obtained;
Location information corresponding with the third element is obtained, the third place is obtained;
Signal reception time corresponding with the third element is obtained, initial time is obtained;
The element being arranged in the third signal set after the third element is obtained, fourth element is obtained;
Location information corresponding with the fourth element is obtained, the 4th position is obtained;
Signal reception time corresponding with the fourth element is obtained, obtains terminating the time;
Calculate the path distance between the third place and the 4th position;
The mobile object is calculated from the third according to the path distance, the initial time and the termination time Position is moved to the movement speed of the 4th position.
9. road traffic stream type according to claim 6 is distributed identification terminal, which is characterized in that according to the mobile speed Degree identifies the type of mobile object corresponding with first WIFI equipment, specially:
When the movement speed is less than preset pedestrian walking speed's threshold value, the type that the mobile object is arranged is pedestrian;
When the movement speed is more than preset electric vehicle threshold speed, the type that the mobile object is arranged is automobile;
When the movement speed is more than pedestrian walking speed's threshold value and is less than the electric vehicle threshold speed, described in setting The type of mobile object is non-pedestrian.
10. road traffic stream type according to claim 6 is distributed identification terminal, which is characterized in that when the mobile speed More than pedestrian walking speed's threshold value and when being less than the electric vehicle threshold speed, the type that the mobile object is arranged is degree Non-pedestrian, specially:
If it is identical as the movement speed of the first WIFI equipment that there are more than one second WIFI equipments, and multiple orientation WIFI Antenna receives the signal that first WIFI equipment and more than one described second WIFI equipment are sent, then the movement is arranged The type of object is automobile;
Otherwise, the type that the mobile object is arranged is electric vehicle.
CN201711322239.0A 2017-12-12 2017-12-12 A kind of distribution recognition methods of road traffic stream type and terminal Pending CN108280993A (en)

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