CN112258723A - System and method for forecasting queuing length in comprehensive passenger transport hub - Google Patents
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Abstract
The invention relates to a video image recognition and information processing technology, belongs to the field of intelligent traffic, and aims to realize traffic condition prediction and facilitate travel of passengers. Therefore, the technical scheme adopted by the invention is that the system for predicting the queuing length in the comprehensive passenger transport hub comprises a flexible force-sensitive detection module, a video tracking counting module, a taxi counting module, an information processing module and a display module; the information processing module is used for processing the data of the flexible force-sensitive detection module, the video tracking counting module and the taxi counting module, carrying out secondary processing on the processed information of the number of the vehicles and the number of people, outputting the data of the number of waiting people, the number of taxis to be received, the waiting time and the like, and outputting and displaying the data. The invention is mainly applied to stations such as trains, airplanes and the like.
Description
Technical Field
The invention relates to a video image recognition and information processing technology, belongs to the field of intelligent transportation, and particularly relates to a system and a method for predicting queuing length in a comprehensive passenger transport hub.
Background
With the improvement of the living standard of people, the travel distance is longer. The high-speed rail is opened on a large scale, and the comprehensive passenger transport hub becomes a key link for public travel. The concept of time value of passengers is continuously improved, the travel satisfaction is not limited to single safety any more, and multiple factors such as time, comfort, convenience and the like are comprehensively considered. Therefore, how to meet the requirements of passengers is important to increase the transfer efficiency.
The construction and functions of the railway passenger transport hub are evolving continuously, and the construction and functions are changed from a planar railway passenger transport station with single structure and function in the initial stage to a multifunctional three-dimensional comprehensive passenger transport hub. The complex transfer system of the railway passenger transport hub is used as a junction of railway and urban traffic, and plays an important role in distributing, collecting and transferring passenger flows. The smooth proceeding of behaviors of a traveler such as transfer in the traveling process is ensured by linking different transportation modes, and meanwhile, the internal efficient operation of the transportation system is promoted.
The comprehensive passenger transport hub is usually connected with a plurality of subway lines, and related facilities such as long-distance passenger transport stations, public transport first and last stations, large-scale parking lots and the like are arranged in the stations, so that zero transfer of various transportation modes such as railways, public transport, subways, renting, long-distance passenger transport and the like is realized. However, in terms of renting and subways, the selection of a transfer mode in a peak period becomes an important problem after passengers get off a train, the problems of overlong renting queue, overlong subway security inspection port queue and the like often exist, and how to give the passengers sufficient information to comprehensively select the most suitable transfer mode according to timeliness and economy is a problem to be solved urgently at the present stage.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide. Therefore, the technical scheme adopted by the invention is that the system for predicting the queuing length in the comprehensive passenger transport hub comprises a flexible force-sensitive detection module, a video tracking counting module, a taxi counting module, an information processing module and a display module;
the flexible force-sensitive detection module is respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, a flexible force-sensitive detector is laid under the floor of the queuing area, and the number of people in the queuing area is output;
the video tracking and counting module is respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, the characteristics of the head of a person are extracted after the obtained images are preprocessed, and the number of the people is counted to check the number of the passengers in the taxi passenger queuing area and the subway entrance security check queuing area which are detected by the flexible force-sensitive detection module;
the taxi counting module is characterized in that a pressure sensor is respectively arranged at the starting point of a taxi special channel and in front of a passenger receiving area, and the two electronic counters respectively count the number of the vehicles entering and exiting, so that the number of taxies waiting for passengers receiving is obtained;
the information processing module is used for processing the data of the flexible force-sensitive detection module, the video tracking counting module and the taxi counting module, carrying out secondary processing on the processed information of the number of the vehicles and the number of people, outputting the data of the number of waiting people, the number of taxis to be picked up, the waiting time and the like, and transmitting the data to the display module;
and the display module displays the data output by the information processing module through a real-time display screen.
A method for predicting queuing length in a comprehensive passenger transport hub is characterized in that flexible force-sensitive detectors are laid under floors of a taxi waiting queuing area and a subway entrance security check queuing area respectively, and the number of people in the queuing area is output; utilizing video tracking counting modules respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, extracting the characteristics of the head of a person after preprocessing the obtained image, and counting the obtained number of the people to verify the number of the passengers in the taxi passenger queuing area and the subway entrance security check queuing area which are detected by the flexible force-sensitive detector; the method comprises the following steps that a pressure sensor is respectively arranged at the starting point of a special taxi channel and in front of a passenger receiving area, and two electronic counters respectively count the number of the vehicles entering and exiting, so that the number of taxis waiting for passengers receiving is obtained; and carrying out secondary processing on the obtained information of the number of the vehicles and the number of the people, outputting data such as the number of required waiting people, the number of taxies to be received, the waiting time and the like, and outputting and displaying the data.
The number Q of people respectively obtained by the flexible force-sensitive detector, the video tracking and counting module and the taxi special channel pressure sensor1And Q2Number of taxi entries W1And the number of exits W2And the information processing module performs parallel operation and starts to process:
(1) the number of output persons Q: if Q1－Q2If the number of queuing people is less than or equal to Q, the number of queuing people at the moment is determined to be Q ═ max { Q ≦ Q1，Q2}; if Q1－Q2Q, the number of queuing people at the moment is determined as Q ═ Q (Q)1+Q2) 2; q is an acceptable error;
(2) output vehicle number X: at the moment, the number of taxies which can be used for receiving passengers in the passenger receiving area is X-N1-N2+ epsilon, epsilon is the number of service vehicles in the pick-up area;
(3) outputting the waiting time T of the taxi: if the quantity X of the taxies is larger than or equal to Q/lambda, the transport capacity meets the requirement, the output time is T-Q/lambda epsilon T, and the information displayed in the display screen is in a green font; if the number X of the taxis is less than Q/lambda, the information displayed in the display screen is in a red font, the waiting time is not displayed, and the situation that the transport capacity is insufficient and the time cannot be predicted is represented; lambda is the average number of passengers, and t is the average boarding time;
(4) outputting the subway arrival waiting time S as Q/S eta; eta is the number of the safety check service desks, and s is the average service time of the safety check.
The invention has the characteristics and beneficial effects that:
(1) the number of passengers in the waiting area is identified through a flexible force-sensitive detection technology and a video tracking counting technology, pertinence is achieved, and due to uncertainty of human behaviors, the two technologies are used for mutual checking, and output data are accurate.
(2) Inform the passengers who are out of the station through the screen with information through the display module, the passenger of being convenient for selects the traffic mode according to the individual demand condition in real time, avoids the passenger to make a round trip to turn back between two kinds of traffic modes, and to a great extent improves evacuation efficiency, maintains good order in the pivot.
Description of the drawings:
FIG. 1 is a schematic diagram of the system architecture of the present invention.
Fig. 2 is a flow chart of function implementation.
Fig. 3 is a schematic view of a taxi queuing area.
Fig. 4 is a structural view of a taxi detection sensor.
Fig. 5 is a schematic diagram of a subway security check queuing area.
Fig. 6 is a first display screen scheme.
Fig. 7 shows a second display screen configuration.
Detailed Description
The invention provides a system for forecasting queuing length in a comprehensive passenger transport hub. The system for forecasting the queuing length in the comprehensive passenger transport hub comprises a flexible force-sensitive detection module, a video tracking counting module, a taxi counting module, a display module, an information processing module and a power supply module. According to the invention, the waiting number of the taxi waiting area and the subway security check queuing area and the number of the taxi pickers are identified through a sensor counting technology and a video image identification technology, and the information is informed to the passengers leaving the station through the display module through the screen, so that the passengers can conveniently select a traffic mode in real time according to personal demand conditions, rapid evacuation is facilitated, good order in a junction is maintained, and the method has high practical value.
In order to realize traffic condition forecast and facilitate the travel of passengers, the invention provides a system for forecasting the queuing length in a comprehensive passenger transport hub.
The present invention is realized by the following means.
The invention provides a system for forecasting queuing length in a comprehensive passenger transport hub, which comprises the following steps: the device comprises a flexible force-sensitive detection module, a video tracking counting module, a taxi counting module, an information processing module, a display module and a power supply module.
The flexible force-sensitive detection module is respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, a flexible force-sensitive detector is laid under the floor of the queuing area, and the number of people in the queuing area is output;
the video tracking and counting module is respectively arranged in a taxi waiting queuing area and a subway entrance security check queuing area, the head characteristics of people are extracted after the obtained images are preprocessed, and the number of the people is counted to check the number of the passengers in the taxi passenger queuing area and the subway entrance security check queuing area which are detected by the flexible force-sensitive detection module.
The taxi counting module is characterized in that a pressure sensor is respectively arranged at the starting point of the taxi special channel and in front of the passenger receiving area, and the two electronic counters respectively count the number of the vehicles entering and exiting, so that the number of the taxies waiting for passengers receiving is obtained.
The information processing module is used for processing the data of the flexible force-sensitive detection module, the video tracking counting module and the taxi counting module, carrying out secondary processing on the processed information of the number of the vehicles and the number of people, outputting the data of the number of waiting people, the number of taxis to be received, the waiting time and the like, and transmitting the data to the display module.
And the display module displays the data output by the information processing module through a real-time display screen.
The power module provides power for the flexible force-sensitive detection module, the video tracking counting module, the taxi counting module, the information processing module and the display module.
The technical solutions of the present invention are further described below with reference to the drawings and specific examples, but the scope of the claims is not limited thereto.
A system for forecasting queuing length in a comprehensive passenger transport hub comprises: the device comprises a flexible force-sensitive detection module, a video tracking counting module, a taxi counting module, an information processing module, a display module and a power supply module.
The flexible force-sensitive detection module is respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, and a flexible force-sensitive detector is laid under the floor of the queuing area. The flexible force-sensitive detection module carries out a series of processing processes of filtering preprocessing, footprint segmentation, feature extraction, footprint feature matching, footprint tracking and the like on footprints under different timestamp pressures, and then counts to obtain the number Q of people1；
The video tracking and counting module is respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, the characteristics of the head of a person are extracted after the obtained image is preprocessed, and the number Q of the person is obtained through statistics after filtering processing2And the flexible force-sensitive detection module is used for verifying the number of passengers in the taxi passenger queuing area and the subway entrance security check queuing area detected by the flexible force-sensitive detection module.
The taxi counting module is characterized in that a pressure sensor is respectively arranged at the starting point of a special taxi channel and in front of a passenger receiving area, the sensors are embedded underground and are respectively connected with a vehicle counter, the sensors and the vehicle counter are both connected with a power supply, the sensor changes according to the pressure condition generated by the sensors when a vehicle passes through the sensors, and at the moment, information is transmitted to the counters, and the counters count. Two electronic counters respectively count the number W of the driven vehicles in real time1And the number of exits W2。
The information processing module is used for processing the flexible force-sensitive detection module, the video tracking counting module and the taxi countingAnd the data of the module is used for carrying out secondary processing on the obtained information of the number of the vehicles and the people. The number Q of people respectively obtained by the flexible force sensitive detection module, the video tracking counting module and the taxi detection module1And Q2Number of taxi entries W1And the number of exits W2And the information processing module performs parallel operation and starts to process:
(1) the number of output persons Q: if Q1－Q2If the number of queuing people is less than or equal to Q, the number of queuing people at the moment is determined to be Q ═ max { Q ≦ Q1，Q2}; if Q1－Q2Q, the number of queuing people at the moment is determined as Q ═ Q (Q)1+Q2) 2; q is the acceptable error.
(2) Output vehicle number X: at the moment, the number of taxies which can be used for receiving passengers in the passenger receiving area is X-N1-N2+ ε, ε is the number of vehicles served in the pick-up area.
(3) Outputting the waiting time T of the taxi: if the quantity X of the taxies is larger than or equal to Q/lambda, the transport capacity meets the requirement, the output time is T-Q/lambda epsilon T, and the information displayed in the display screen is in a green font; if the number X of the taxis is less than Q/lambda, the information displayed in the display screen is in a red font, the waiting time is not displayed, and the situation that the transport capacity is insufficient and the time cannot be predicted is represented; lambda is the average number of passengers, and t is the average boarding time.
(4) Outputting the subway arrival waiting time S as Q/S eta; eta is the number of the safety check service desks, and s is the average service time of the safety check.
The display module displays the information output by the information processing module through a display screen, and the display data of the display screen is updated in real time with a period of ten seconds.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A system for forecasting queuing length in a comprehensive passenger transport hub is characterized by comprising a flexible force-sensitive detection module, a video tracking counting module, a taxi counting module, an information processing module and a display module;
the flexible force-sensitive detection module is respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, a flexible force-sensitive detector is laid under the floor of the queuing area, and the number of people in the queuing area is output;
the video tracking and counting module is respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, the characteristics of the head of a person are extracted after the obtained images are preprocessed, and the number of the people is counted to check the number of the passengers in the taxi passenger queuing area and the subway entrance security check queuing area which are detected by the flexible force-sensitive detection module;
the taxi counting module is characterized in that a pressure sensor is respectively arranged at the starting point of a taxi special channel and in front of a passenger receiving area, and the two electronic counters respectively count the number of the vehicles entering and exiting, so that the number of taxies waiting for passengers receiving is obtained;
the information processing module is used for processing the data of the flexible force-sensitive detection module, the video tracking counting module and the taxi counting module, carrying out secondary processing on the processed information of the number of the vehicles and the number of people, outputting the data of the number of waiting people, the number of taxis to be picked up, the waiting time and the like, and transmitting the data to the display module;
and the display module displays the data output by the information processing module through a real-time display screen.
2. A method for forecasting the queuing length in an integrated passenger transport hub is characterized in that the method for forecasting the queuing length in the integrated passenger transport hub is characterized in that flexible force-sensitive detectors are respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, and are paved under the floor of the queuing area to output the number of people in the queuing area; utilizing video tracking counting modules respectively placed in a taxi waiting queuing area and a subway entrance security check queuing area, extracting the characteristics of the head of a person after preprocessing the obtained image, and counting the obtained number of the people to verify the number of the passengers in the taxi passenger queuing area and the subway entrance security check queuing area which are detected by the flexible force-sensitive detector; the method comprises the following steps that a pressure sensor is respectively arranged at the starting point of a special taxi channel and in front of a passenger receiving area, and two electronic counters respectively count the number of the vehicles entering and exiting, so that the number of taxis waiting for passengers receiving is obtained; and carrying out secondary processing on the obtained information of the number of the vehicles and the number of the people, outputting data such as the number of required waiting people, the number of taxies to be received, the waiting time and the like, and outputting and displaying the data.
3. The method as claimed in claim 2, wherein the number of people Q obtained by the flexible force-sensitive detector, the video tracking and counting module and the taxi special channel pressure sensor respectively1And Q2Number of taxi entries W1And the number of exits W2And the information processing module performs parallel operation and starts to process:
(1) the number of output persons Q: if Q1－Q2If the number of queuing people is less than or equal to Q, the number of queuing people at the moment is determined to be Q ═ max { Q ≦ Q1，Q2}; if Q1－Q2Q, the number of queuing people at the moment is determined as Q ═ Q (Q)1+Q2) 2; q is an acceptable error;
(2) output vehicle number X: at the moment, the number of taxies which can be used for receiving passengers in the passenger receiving area is X-N1-N2+ epsilon, epsilon is the number of service vehicles in the pick-up area;
(3) outputting the waiting time T of the taxi: if the quantity X of the taxies is larger than or equal to Q/lambda, the transport capacity meets the requirement, the output time is T-Q/lambda epsilon T, and the information displayed in the display screen is in a green font; if the number X of the taxis is less than Q/lambda, the information displayed in the display screen is in a red font, the waiting time is not displayed, and the situation that the transport capacity is insufficient and the time cannot be predicted is represented; lambda is the average number of passengers, and t is the average boarding time;
(4) outputting the subway arrival waiting time S as Q/S eta; eta is the number of the safety check service desks, and s is the average service time of the safety check.
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| CN202011078199.1A CN112258723A (en) | 2020-10-10 | 2020-10-10 | System and method for forecasting queuing length in comprehensive passenger transport hub |
| JP2021114863A JP7206334B2 (en) | 2020-10-10 | 2021-07-12 | Queue length announcement system and method within multimodal passenger transport hub |
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| CN202011078199.1A CN112258723A (en) | 2020-10-10 | 2020-10-10 | System and method for forecasting queuing length in comprehensive passenger transport hub |
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| CN116994211A (en) * | 2023-09-27 | 2023-11-03 | 深圳市城市交通规划设计研究中心股份有限公司 | Bus stop waiting passenger monitoring method |
| CN116994211B (en) * | 2023-09-27 | 2024-03-01 | 深圳市城市交通规划设计研究中心股份有限公司 | Bus stop waiting passenger monitoring method |
| CN117576945A (en) * | 2024-01-16 | 2024-02-20 | 创意信息技术股份有限公司 | Parking task scheduling control method, device, equipment and storage medium for parking lot |
| CN117576945B (en) * | 2024-01-16 | 2024-04-09 | 创意信息技术股份有限公司 | Parking task scheduling control method, device, equipment and storage medium for parking lot |
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| JP2022063211A (en) | 2022-04-21 |
| JP7206334B2 (en) | 2023-01-17 |
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