CN109712296B - Bus passenger flow statistical method based on combination of door signals and stops - Google Patents
Bus passenger flow statistical method based on combination of door signals and stops Download PDFInfo
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Abstract
The invention discloses a bus passenger flow working method combining door signals and stops, which is carried out by means of bus passenger flow instrument equipment, wherein the bus passenger flow instrument equipment positioned on a bus needs four bus passenger flow instrument related modules including a stop processing module, a passenger flow statistics module, a passenger flow transmission module and a passenger flow storage module, and after a bus determines an uplink or downlink operation line, the stop processing module of the bus passenger flow instrument equipment positioned on the bus acquires stop information according to an operation stop and GPS information. And the passenger flow storage module records the number of passengers in the main station of a plurality of times of vehicle operation and adds the number of the passengers in the main station into a passenger flow buffer passenger number queue. The invention can solve the passenger flow statistics and transmission in the vehicle operation process on the basis of the passenger flow analyzer, and realizes the effective statistics of the passenger flow statistics. The accuracy of the passenger flow of the station and the real-time performance of the passenger flow data of the station can be greatly improved.
Description
Technical Field
The invention belongs to the technical field of bus passenger flow instrument operation statistics, and particularly relates to a working mode for counting bus passenger flow by combining a door signal and a stop.
Background
The bus passenger flow instrument needs to accurately count the number of passengers getting on and off each station in the whole vehicle operation process in the operation process, accurate guidance is provided for big data application, the traditional work mode of passenger flow statistics is that passenger flow is counted according to door opening and closing signals, the door opening and closing is completed, then the number of real-time passengers is collected and transmitted to a platform, accurate statistics meeting the bus station passenger flow can not be completed in the mode through thousands of times of vehicle following comparison, the requirement on the door opening and closing signals is strict, station summary can not be realized through multiple times of door opening and closing data, and analysis and application of big passenger flow data can not be met.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a passenger flow working mode based on the combination of door signals and station information, and the aims of greatly improving the accuracy of station passenger flow and the instantaneity of station passenger flow data are fulfilled.
The invention adopts the scheme for solving the technical problem that a bus passenger flow working method combining door signals and stops is adopted. The method is carried out by means of bus passenger flow instrument equipment, and the passenger flow instrument equipment positioned on the bus needs to comprise four bus passenger flow instrument related modules, namely a stop processing module, a passenger flow statistics module, a passenger flow transmission module and a passenger flow storage module.
A station processing module: and acquiring station information, and storing the station information, wherein important attribute fields of the station information are station serial number, vehicle uplink and downlink direction, station entering time, station exiting time, door opening time and door closing time (the door opening and closing time can be multiple times).
A passenger flow statistics module: and counting the number of passengers getting on and off the front door and the rear door.
Passenger flow transmission module: and counting the number of the passengers on the front door and the rear door, and transmitting the counted number of the passengers on the front door and the rear door to the background by combining the station attributes.
The passenger flow storage module: and recording the number of the statistical passenger flow, and managing a passenger flow buffer number queue.
After the bus determines an uplink or downlink operation line, a station processing module of passenger flow instrument equipment positioned in the bus acquires station information according to the operation station and the GPS information. And the passenger flow storage module records the number of passengers at the main station for a plurality of times of vehicle operation, adds the number of the passengers to a passenger flow buffer passenger number queue, and calculates the dynamic station interval reference time for the current line operation of the vehicle according to the station-to-station time interval. Processing is carried out uniformly according to 3-minute intervals before the station interval is not calculated, and the door opening and closing passenger flow data is effectively stored according to the station interval reference time. The station passenger flow statistics comprises first station statistics, last station statistics and midway station statistics.
The first step is to process the initial statistics as follows.
The vehicle is divided into two cases at the head station, namely a case one that the head station information is not detected and a case two that the head station information is detected.
The first condition is as follows: and in case of power-on, the station processing module of the passenger flow instrument does not detect the first station information.
(1) The passenger flow instrument is started successfully for 1 minute without detecting a door opening signal, the passenger flow counting module is automatically started to carry out passenger flow counting, and the station processing module records the passenger flow counting time T0.
(2) The last closing time T1 of the vehicle is recorded by the station processing module.
(3) The passenger flow statistics module calculates the number of first-station passenger flows:
time period T1 to T0: the number of passengers getting on the bus is Up0, and the number of passengers getting off the bus is Dn 0;
the number of guests at the head station is Up0-Dn0, and the number of guests at the head station is 0.
(4) And uploading the passenger flow to a background by the passenger flow transmission module according to the door closing signal.
Case two: and processing steps when the first station information is detected by the station processing module block of the station processing module of the passenger flow instrument device.
(1) And the station processing module starts the passenger flow statistical time T0 according to the station information state.
(2) The first time the vehicle is open T1 is recorded by the station processing module.
(3) The last closing time T2 of the vehicle is recorded by the station processing module.
(4) The departure time T3 of the vehicle is recorded by the station processing module.
(5) The passenger flow transmission module calculates the number of first-station passenger flows:
in a time period from T3 to T0, the number of getting-on people Up0 and the number of getting-off people Dn 0;
in a time period from T1 to T0, the number of getting-on people Up1 and the number of getting-off people Dn 1;
in a time period from T3 to T2, the number of getting-on people Up2 and the number of getting-off people Dn 2;
calculating the number of guests in the passenger flow: (Up0-Dn0) - (Up1-Dn1) - (Up2-Dn 2); the number of passengers is 0.
(6) And uploading the passenger flow to a background by the passenger flow transmission module according to the outbound signal.
And secondly, after the station processing module of the passenger flow instrument detects the information of the station at the last station, the processing steps of the statistics of the last station are as follows.
(1) And the station processing module starts the passenger flow statistical time T0 according to the station information state.
(2) The first time the vehicle is open T1 is recorded by the station processing module.
(3) The last closing time T2 of the vehicle is recorded by the station processing module.
(4) The passenger flow transmission module calculates the number of passengers at the end station:
(time period from T2 to T0) the number of getting-on people Up0 and the number of getting-off people Dn 0;
(time period from T1 to T0) the number of getting-on people Up1 and the number of getting-off people Dn 1;
calculating the number of passengers in the passenger flow: (Dn0-Up0) - (Dn1-Up 1); the number of upper guests is set to 0.
(5) And uploading the passenger flow number to the background by the passenger flow transmission module according to the door closing signal.
And thirdly, processing the statistics of the intermediate stations as follows.
(1) The statistical time of the passenger flow is T0 when the station processing module detects the opening of the station entering information.
(2) The first door open time T1 is detected by the station processing module.
(3) The last closing time T2 is recorded by the station processing module.
(4) The last outbound time T3 is recorded by the station processing module.
(5) The passenger flow transmission module calculates the number of passengers at the station:
(time period from T3 to T0) the number of getting-on people Up0 and the number of getting-off people Dn 0;
(time period from T1 to T0) the number of getting-on people Up1 and the number of getting-off people Dn 1;
(time period from T3 to T2) the number of getting-on people Up2 and the number of getting-off people Dn 2;
calculating the number of guests in the passenger flow: the number of the guests is as follows: up0-Up1-Up 2; the number of visitors: dn0-Dn1-Dn 2;
and uploading the passenger flow number to the background by the passenger flow transmission module according to the door closing signal.
Fourthly, the passenger flow statistics of the stations comprises the following steps of processing the statistics of the stations.
When vehicles detour between stations or due to temporary change of lines in the driving process of the vehicles and the number of passengers getting on or off the stations of a plurality of stations possibly exists between the stations, the unified statistical rule is adopted as follows.
(1) When passengers get on or off between stations, judging whether a door is opened or closed within 10 seconds after the passengers get off between the stations, and recording the time T4 when the door is opened; the number of passengers on the Up5 and the number of passengers off the Dn5 are counted, and the number of passengers on the Up5 and the Dn5 are counted to the number of passengers on the next stop.
(2) And (4) under the condition of detour, when the number of passenger flow buffer people counted according to the station interval reference time detects the next station, re-summarizing the data according to the number of the previous station and the station reference time interval, and totally retransmitting the data at the station.
The keywords used in the above scheme are explained as follows.
Gate signal: from a bus door control collector.
Site information: the station sequence number sources of the related information of the station entering and leaving and the bus operation line are divided into two types: 1. obtaining the data by butting an external vehicle-mounted scheduling terminal; 2. the self bus passenger flow instrument has a station detection function.
Station interval reference time: and (3) station average operation time interval passenger flow data summarized according to historical station detection data: that is, the data buffered for the passenger flow mainly includes the following contents: the number of people getting on, the number of people getting off, the end counting time, the station information and the like are stored in the memory temporary buffer area. The passenger flow data is recorded according to the station interval reference time.
Effective response interval of door closing: the effective response interval for closing the door is 3 seconds.
Effective response time of door closing: for example, if the door is closed, the door is actually closed after the detection is performed again after the time delay of 3 seconds.
The invention has the beneficial effects that: the invention can solve the passenger flow statistics and transmission in the vehicle operation process on the basis of the passenger flow analyzer, and realizes the effective statistics of the passenger flow statistics. The accuracy of the passenger flow of the station and the real-time performance of the passenger flow data of the station can be greatly improved.
Detailed Description
The existing vehicle door signal collector is a relay device and only depends on door signals, and the situation that the number of passengers in passenger flow can not be counted due to door signal loss and instability caused by device damage is found to be common in actual project experience. If the bus stop is combined with the bus stop, the problem can be avoided, so that the number of people cannot be missed, the current bus stop is subjected to current statistics and instant transmission, and the bus passenger flow statistics is explained in detail by combining the door signals and the bus stop.
Public transport passenger flow instrument related module
The bus passenger flow instrument comprises the following four processing subsystems.
1. A station processing module: and acquiring station information, and storing the station information, wherein important attribute fields of the station information are station serial number, vehicle uplink and downlink direction, station entering time, station exiting time, door opening time and door closing time (the door opening and closing time can be multiple times).
2. A passenger flow statistics module: and counting the number of passengers getting on and off the front door and the rear door.
3. Passenger flow transmission module: the statistical number of passengers getting on and off the front door and the back door is transmitted to the background by combining with the attributes of the stations and the like.
4. The passenger flow storage module: and recording the number of the statistical passenger flow, and managing a passenger flow buffer number queue.
Second, the working process of the passenger flow instrument
The bus operates according to the uplink and downlink lines, and the passenger flow instrument station processing module acquires station information according to the operating station and the GPS information. And informing a passenger flow counting module to count the station passenger flow information, recording the number of passengers of the total station of 5 times of vehicle operation by a passenger flow storage module, adding the number of the passengers into a passenger flow buffer queue, and calculating the dynamic station interval reference time of the current line operation of the vehicle according to the station-to-station time interval between stations. Processing is carried out uniformly according to 3-minute intervals before the station interval is not calculated, and the door opening and closing passenger flow data is effectively stored according to the station interval reference time.
According to the bus station operation situation, the station passenger flow statistics can be roughly divided into the following situations for processing.
1. And (4) counting at the initial station, wherein the vehicles are divided into two situations at the initial station.
1) Upon power up, the first site information is not detected.
(1) If the device is successfully started for 1 minute and no door opening signal is detected, the passenger flow statistics is automatically started, and the passenger flow statistics time T0 is recorded.
(2) The last closing time T1 of the vehicle is recorded.
(3) The number of first-stop passenger flow is calculated (time period from T1 to T0): the number of passengers getting on the bus is Up0, and the number of passengers getting off the bus is Dn0
Number of guests at first station: up0-Dn0, the number of visitors is 0.
(4) And uploading the passenger flow according to the door closing signal.
2) When the first site information is detected.
(1) And opening the passenger flow statistical time T0 according to the station information state.
(2) And recording the first time the door of the vehicle is opened T1.
(3) The last closing time T2 of the vehicle is recorded.
(4) The vehicle departure time T3 is recorded.
(5) Calculating the number of first-station passenger flow people:
(time period from T3 to T0) the number of getting-on people Up0 and the number of getting-off people Dn 0;
(time period from T1 to T0) the number of getting-on people Up1 and the number of getting-off people Dn 1;
(time period from T3 to T2) the number of getting-on people Up2 and the number of getting-off people Dn 2;
calculating the number of guests in the passenger flow: (Up0-Dn0) - (Up1-Dn1) - (Up2-Dn 2); the number of passengers is 0.
(6) And uploading the passenger flow according to the outbound.
For example: the head station T3-T0, the number of people getting on and off is 10/5;
T1-T0, the statistical number of getting on and off 5/2;
T3-T2, the number of people getting on and off the train is 3/1;
the number of cars is actually 5+3+ 2.
2. And (4) counting at the end station, and performing the following steps after the information of the end station is detected.
(1) And opening the passenger flow statistical time T0 according to the station information state.
(2) And recording the first time the door of the vehicle is opened T1.
(3) The last closing time T2 of the vehicle is recorded.
(time period from T2 to T0) the number of getting-on people Up0 and the number of getting-off people Dn 0;
(time period from T1 to T0) the number of getting-on people Up1 and the number of getting-off people Dn 1;
calculating the number of passengers in the passenger flow: (Dn0-Up0) - (Dn1-Up 1); the number of upper guests is set to 0.
(4) And uploading the number of passengers according to the closing of the door.
3. And (5) counting the midway stations.
(1) The statistical time of the passenger flow is T0 when the arrival information is detected to be opened.
(2) The first door open time T1 is detected.
(3) The last closing time T2 is recorded.
(4) The last outbound time T3 is recorded.
(5) And (3) calculating the number of passenger flows at the station:
(time period from T3 to T0) the number of getting-on people Up0 and the number of getting-off people Dn 0;
(time period from T1 to T0) the number of getting-on people Up1 and the number of getting-off people Dn 1;
(time period from T3 to T2) the number of getting-on people Up2 and the number of getting-off people Dn 2;
calculating the number of guests in the passenger flow: the number of the guests is as follows: up0-Up1-Up 2; the number of visitors: dn0-Dn1-Dn 2.
(6) And uploading the number of passengers according to the closing of the door.
4. And (5) performing statistics between stations.
The number of passengers getting on or off the plurality of stations is not counted between stations when the vehicle runs or the vehicle detours due to temporary change of the line.
Unifying statistical rules: 1. and judging whether a door is opened or closed within 10 seconds after the station leaves the station, and recording the time T4 when the door is opened. The passenger flow counts the passengers Up5, Dn 5. The number of people of the Up5 and Dn5 is counted to the number of people of the next passenger flow. 2. And (4) under the condition of detour, when the number of passenger flow buffer people counted according to the station interval reference time detects the next station, re-summarizing the data according to the number of the previous station and the station reference time interval, and totally retransmitting the data at the station.
In the running process of the vehicle, the number of people getting on or off the vehicle outside the station can be found under the conditions of traffic jam in the station, traffic lights in front of the station and the like, and the number of people driving under the condition is summarized at the next station.
By combining the 4 conditions, the passenger flow statistics and transmission in the vehicle operation process can be solved, and effective statistics and real-time transmission of the passenger flow statistics are achieved.
Claims (3)
1. A door signal and stop combined bus passenger flow working method is characterized in that passenger flow instrument equipment positioned on a bus comprises four bus passenger flow instrument related modules, namely a stop processing module, a passenger flow statistics module, a passenger flow transmission module and a passenger flow storage module; wherein, the station processing module: station information is obtained, and the station information is stored, wherein the important attribute fields of the station information are station serial number, vehicle uplink and downlink direction, station entering time, station exiting time, door opening time and door closing time; a passenger flow statistics module: counting the number of passengers getting on and off the front door and the rear door; passenger flow transmission module: counting the number of passengers on the front door and the rear door, and transmitting the counted number of passengers on the front door and the rear door to a background by combining the station attributes; the passenger flow storage module: recording the number of the passenger flow statistics people; it is characterized in that after the bus determines the uplink or downlink operation line, the station processing module of the passenger flow instrument device positioned on the bus acquires the station information according to the operation station and the GPS information, combines the station information with the station for statistics, transmits the information in real time, informs the passenger flow statistics module of the station to perform statistics on the passenger flow information of the station,
the statistical method comprises the following steps of respectively processing the first station statistics, the last station statistics and the midway station statistics.
Processing steps when the first station information is not detected by a station processing module of the passenger flow instrument device under the first condition of the first station statistics and the condition of the first station on power-up:
(1) the passenger flow instrument is started successfully for 1 minute without detecting a door opening signal, the passenger flow counting module is automatically started for carrying out passenger flow counting, and the station processing module records the passenger flow counting time T0;
(2) recording the last closing time T1 of the vehicle by the station processing module;
(3) the passenger flow statistics module calculates the number of first-station passenger flows:
time period T1 to T0: the number of passengers getting on the bus is Up0, and the number of passengers getting off the bus is Dn 0;
number of guests at first station: up0-Dn0, the number of visitors is 0;
(4) the passenger flow transmission module uploads the passenger flow to the background according to the door closing signal;
and for the second situation of the first station statistics, the processing step of the passenger flow instrument when the station processing module of the station processing module detects the first station information is as follows:
(1) the station processing module starts the passenger flow statistical time T0 according to the station information state;
(2) recording the first time of opening the door of the vehicle T1 by the station processing module;
(3) recording the last closing time T2 of the vehicle by the station processing module;
(4) recording the departure time T3 of the vehicle by the station processing module;
(5) the passenger flow transmission module calculates the number of first-station passenger flows:
in a time period from T3 to T0, the number of getting-on people Up0 and the number of getting-off people Dn 0;
in a time period from T1 to T0, the number of getting-on people Up1 and the number of getting-off people Dn 1;
in a time period from T3 to T2, the number of getting-on people Up2 and the number of getting-off people Dn 2;
calculating the number of guests in the passenger flow: (Up0-Dn0) - (Up1-Dn1) - (Up2-Dn 2); the number of passengers is set to 0;
(6) the passenger flow transmission module uploads the passenger flow to a background according to the outbound signal;
the processing steps for the end station statistics are as follows:
(1) the station processing module starts the passenger flow statistical time T0 according to the station information state;
(2) recording the first time of opening the door of the vehicle T1 by the station processing module;
(3) recording the last closing time T2 of the vehicle by the station processing module;
(4) the passenger flow transmission module calculates the number of passengers at the end station:
(time period from T2 to T0) the number of getting-on people Up0 and the number of getting-off people Dn 0;
(time period from T1 to T0) the number of getting-on people Up1 and the number of getting-off people Dn 1;
calculating the number of passengers in the passenger flow: (Dn0-Up0) - (Dn1-Up 1); the number of the upper guests is set to be 0;
the passenger flow transmission module uploads the passenger flow number to a background according to the door closing signal;
the processing steps of the statistics of the midway stations are as follows:
(1) the station processing module detects that the statistical time of the passenger flow is T0 when the station entering information is started;
(2) the first time door opening time T1 is detected by the station processing module;
(3) recording the last closing time T2 by the station processing module;
(4) recording, by the site processing module, the last outbound time T3;
(5) the passenger flow transmission module calculates the number of passengers at the station:
(time period from T3 to T0) the number of getting-on people Up0 and the number of getting-off people Dn 0;
(time period from T1 to T0) the number of getting-on people Up1 and the number of getting-off people Dn 1;
(time period from T3 to T2) the number of getting-on people Up2 and the number of getting-off people Dn 2;
calculating the number of guests in the passenger flow: the number of the guests is as follows: up0-Up1-Up 2; the number of visitors: dn0-Dn1-Dn 2;
(6) the passenger flow transmission module uploads the passenger flow number to a background according to the door closing signal;
the station passenger flow statistics comprises the processing of station statistics, when the number of passengers getting on and off a plurality of stations exists between stations in the driving process of the vehicle, the number of passengers getting on and off the stations between the stations is increased or decreased, whether the door is opened or closed is judged within 10 seconds after the stations get out, and the door opening recording time T4 is recorded; counting the number of passengers Up5 and the number of passengers down Dn5 by passenger flow, and counting the number of passengers Up5 and Dn5 to the number of passengers at the next station; unifying statistical rules: 1. judging whether a door is opened or closed within 10 seconds after the station is out of the station, and recording the time T4 when the door is opened; counting the number of passengers Up5, Dn5, Up5 and Dn5 to the next passenger flow; 2. under the condition of detour, when the number of passenger flow buffer people counted according to the station interval reference time detects the next station, the data is summarized again according to the number of the previous station and the station interval reference time, and the data is retransmitted in the station; in the running process of the vehicle, the situations of traffic jam in the station, traffic lights in front of the station and the like occur, and the number of people who get on or off the vehicle outside the station can be summarized at the next station.
2. The method as claimed in claim 1, wherein the station traffic statistics comprises processing station statistics, and when the vehicle detours due to temporary change of route during the driving process, the number of passengers buffered in the traffic stream counted according to the station reference time is detected as the next station, and the data is summarized again according to the previous station number and the station reference time interval, and the system retransmits the data at the station.
3. The door signal and stop combined bus passenger flow working method according to claim 1, wherein the passenger flow storage module records the number of passengers at the total stop for a plurality of times of vehicle operation, adds the number of passengers to a passenger flow buffer passenger flow queue, and calculates the dynamic stop interval reference time for the current route operation of the vehicle according to the stop-to-stop time interval between the stops; processing is carried out uniformly according to 3-minute intervals before the station interval is not calculated, and the door opening and closing passenger flow data is effectively stored according to the station interval reference time.
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| CN103523058A (en) * | 2013-10-15 | 2014-01-22 | 广州杰赛科技股份有限公司 | Adjusting method and system of subway response processing equipment |
| CN204631895U (en) * | 2015-04-29 | 2015-09-09 | 广州运星科技有限公司 | A kind of detection of passenger flow device of public transport |
| CN104835323A (en) * | 2015-05-19 | 2015-08-12 | 银江股份有限公司 | Multi-target public transport passenger flow detection method combining with electronic fence |
| CN207397327U (en) * | 2017-10-18 | 2018-05-22 | 上海工程技术大学 | A kind of bus is got on or off the bus passenger number statistical system |
| CN107818426A (en) * | 2017-11-23 | 2018-03-20 | 南京行者易智能交通科技有限公司 | A kind of method and apparatus for counting bus operation order of classes or grades at school |
| CN108664954A (en) * | 2018-05-24 | 2018-10-16 | 安徽富煌科技股份有限公司 | The passenger flow counting equipment and optimization method of a kind of combination public transport bottom station area judging |
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