CN108416417A - A kind of metro passenger flow density detection system - Google Patents
A kind of metro passenger flow density detection system Download PDFInfo
- Publication number
- CN108416417A CN108416417A CN201810249098.2A CN201810249098A CN108416417A CN 108416417 A CN108416417 A CN 108416417A CN 201810249098 A CN201810249098 A CN 201810249098A CN 108416417 A CN108416417 A CN 108416417A
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- stream
- people
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
Abstract
The invention belongs to data collecting system technical fields, disclose a kind of metro passenger flow density detection system, including：The data analyzer that signal carries out data analysis will be detected to the density of stream of people detector that crowd flow direction, quantity sense in compartment by realizing；The wireless signal transmitting device emitted for data will to be analyzed；Host for receiving, handling density of stream of people information；LED display for the platform of waiting for showing the often section compartment volume of the flow of passengers information received in host；Speech player for being played out to every section compartment volume of the flow of passengers information；Signal lamp for excessively being prompted every section compartment volume of the flow of passengers；For controlling the control button played.The present invention can effectively help passenger to ride without being blindly lined up, and avoid crowded, the saving time, can also help that transfer is avoided to miss the bus.
Description
Technical field
The invention belongs to data collecting system technical field more particularly to a kind of metro passenger flow density detection systems.
Background technology
Currently, the prior art commonly used in the trade is such,The sending and receiving vehicle density of subway is continuously increased, and train stops
Time is gradually compressed, this also transports train reception and departure operating environment to subway standee, and more stringent requirements are proposed.With subway transportation net
The development of network, the surge of subway passenger flow.There is presently no realizing to the passenger flow statistics in each compartment, it be easy to cause each compartment
Trip distribution is uneven, and the fully loaded and a part of compartment in some compartments may be spacious；Since passenger can not be effectively to the personnel in compartment
Quantity is understood, and is be easy to cause passenger and is blindly lined up, be easy to cause congestion, delay is got on the bus, and influences to go on a journey.
In conclusion problem of the existing technology is：Currently, being realized not yet to the passenger flow statistics in each compartment, hold
It is uneven to easily cause each compartment Trip distribution, the fully loaded and a part of compartment in some compartments may be spacious；Since passenger can not be effectively right
Personnel amount in compartment is understood, and is be easy to cause passenger and is blindly lined up, be easy to cause congestion, delay is got on the bus, and influences
Row.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of metro passenger flow density detection systems.
The invention is realized in this way a kind of metro passenger flow density detection system includes：
Realization is to the density of stream of people detector that crowd flow direction, quantity sense in compartment；
It is connected with density of stream of people detector, the data analyzer of signal progress data analysis will be detected；
It is connected with data analyzer, the wireless signal transmitting device emitted for data will to be analyzed；
It is connected with wireless signal transmitting device, the host for receiving, handling density of stream of people information；
It is connected with host, for showing that the LED of the platform of waiting of the often section compartment volume of the flow of passengers information received in host is shown
Screen；
It is connected with host, the speech player for being played out to every section compartment volume of the flow of passengers information；
It is connected with host, the signal lamp for excessively being prompted every section compartment volume of the flow of passengers；
It is connected with LED display and speech player, for controlling the control button played.
Further, detective devices using infrared ray and counting device are installed inside the density of stream of people detector.
Further, the host includes this station host and lower station host.
Further, the density of stream of people detector includes：
Density of stream of people in current environment is acquired, the infrared sensor cell of density of stream of people signal value is formed；
It is electrically connected with infrared sensor cell, is used for the density of stream of people signal value to acquisition and given density of stream of people signal
Value forms deviation, generates one and the proportional bias control signal of deviation, and the simulation control that the deviation signal is exported
Device unit；
It is electrically connected with analog controller unit, current density of stream of people is calculated according to acquisition signal and is compared with predetermined value
Go out stream of people's detection unit of current density of stream of people grade；
It is electrically connected with stream of people's detection unit, receives stream of people's testing result and shown by display unit, by stream of people's testing result
It is sent into the Database Unit that disk array carries out long-time storage；
It is electrically connected with Database Unit, the alarm linkage unit responded according to current density of stream of people grade.
Further, the data analyzer includes：
It waits for scheduler task generation module, waits dispatching for being generated the data of collection according to pre-defined task parameters
Task；
Scheduler task memory module is waited for, for storing the task to be scheduled for waiting for scheduler task generation module and generating；
Task scheduling modules and task processing module, the task scheduling modules wait for scheduler task memory module from described
Task to be scheduled is loaded, and corresponding task processing module is called according to the task type of load；
The task processing module generates corresponding type of structured query language according to the analysis demand in the task
HiveSQL sentences are sent to the data warehouse server based on Distributed Calculation Hadoop；It is returned receiving the server
Data after complete data analysis to the task.
Further, the wireless signal transmitting device includes：Key circuit, antenna and transmitting chip；
Storage circuit is used for storage configuration information, which includes modulation intelligence and output power information；
Digital circuit, for being configured according to the configuration information, coding forms the key generated with the key circuit
It is worth corresponding low frequency signal；
Modulation circuit, under the Digital Circuit Control, generating high frequency carrier according to the configuration information and by institute
Low frequency signal is stated to be mixed to obtain signal to be sent with high frequency carrier；
Power amplifier is used for according to the output power information, will be described pending under the Digital Circuit Control
It exports after the number of delivering letters progress power amplification processing and is emitted to the antenna.
Advantages of the present invention and good effect are：The present invention is using density of stream of people detector by the people that gets on the bus in different compartments
Number is sensed, and effective counting is carried out at the same time；Using LED display passenger flow information, visitor of the speech player to every section compartment
Stream information plays out, and signal lamp can be to being more than that a certain number of information carry out bright light instruction in compartment, can be effective
It helps passenger not have to blindly queuing to ride, avoids crowded, the saving time, can also help that transfer is avoided to miss the bus.
Description of the drawings
Fig. 1 is the structural schematic diagram of metro passenger flow density detection system provided in an embodiment of the present invention；
Fig. 2 is the circuit diagram of signal lamp provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of density of stream of people detector provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of data analyzer provided in an embodiment of the present invention；
In figure：1, density of stream of people detector；2, data analyzer；3, wireless signal transmitting device；4, host；5, LED is aobvious
Display screen；6, speech player；7, signal lamp；8, control button.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to this hair
It is bright to be further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
The application principle of the present invention is further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, metro passenger flow density detection system includes：
Realization is to the density of stream of people detector 1 that crowd flow direction, quantity sense in compartment；
It is connected with density of stream of people detector 1, the data analyzer 2 of signal progress data analysis will be detected；
It is connect with data analyzer phase 2, the wireless signal transmitting device 3 emitted for data will to be analyzed；
It is connected with wireless signal transmitting device 3, the host 4 for receiving, handling density of stream of people information；
It is connected with host 4, for showing that the LED of the platform of waiting of the often section compartment volume of the flow of passengers information received in host 4 is aobvious
Display screen 5；
It is connected with host 4, the speech player 6 for being played out to every section compartment volume of the flow of passengers information；
It is connected with host 4, the signal lamp 7 for excessively being prompted every section compartment volume of the flow of passengers；
It is connected with LED display 6 and speech player 7, for controlling the control button 8 played.
As the preferred embodiment of the present invention, be equipped with inside the density of stream of people detector 1 detective devices using infrared ray and
Counting device.
As the preferred embodiment of the present invention, the host 4 includes this station host and lower station host.
As the preferred embodiment of the present invention, the density of stream of people detector 1 includes：
Density of stream of people in current environment is acquired, the infrared sensor cell of density of stream of people signal value is formed；
It is electrically connected with infrared sensor cell, is used for the density of stream of people signal value to acquisition and given density of stream of people signal
Value forms deviation, generates one and the proportional bias control signal of deviation, and the simulation control that the deviation signal is exported
Device unit；
It is electrically connected with analog controller unit, current density of stream of people is calculated according to acquisition signal and is compared with predetermined value
Go out stream of people's detection unit of current density of stream of people grade；
It is electrically connected with stream of people's detection unit, receives stream of people's testing result and shown by display unit, by stream of people's testing result
It is sent into the Database Unit that disk array carries out long-time storage；
It is electrically connected with Database Unit, the alarm linkage unit made a response according to current density of stream of people grade.
As the preferred embodiment of the present invention, the data analyzer 2 includes：
It waits for scheduler task generation module, waits dispatching for being generated the data of collection according to pre-defined task parameters
Task；
Scheduler task memory module is waited for, for storing the task to be scheduled for waiting for scheduler task generation module and generating；
Task scheduling modules and task processing module, the task scheduling modules wait for scheduler task memory module from described
Task to be scheduled is loaded, and corresponding task processing module is called according to the task type of the task of load；
The task processing module generates corresponding type of structured query language according to the analysis demand in the task
HiveSQL sentences are sent to the data warehouse server based on Distributed Calculation Hadoop；It is returned receiving the server
Data after complete data analysis to the task.
As the preferred embodiment of the present invention, the wireless signal transmitting device 3 includes：Key circuit, antenna and hair
Core shooting piece；
Storage circuit is used for storage configuration information, which includes modulation intelligence and output power information；
Digital circuit, for being configured according to the configuration information, coding forms the key generated with the key circuit
It is worth corresponding low frequency signal；
Modulation circuit, under the Digital Circuit Control, generating high frequency carrier according to the configuration information and by institute
Low frequency signal is stated to be mixed to obtain signal to be sent with high frequency carrier；
Power amplifier is used for according to the output power information, will be described pending under the Digital Circuit Control
It exports after the number of delivering letters progress power amplification processing and is emitted to the antenna.
The operation principle of the present invention：The metro passenger flow density detection system is waited platform security protection for being placed in subway
(be also security mask door) on door and compartment in, half-height type safety protective door high 1.5m, thick 13cm, detector are placed on door
And car body top, 120 ° of angle of radiation, from 1.2m to 2.4m；The detection angle of all-high safety protective door be 120 °, from 8m to
12m.It measures subway train and often saves each of compartment disengaging subway passenger flow, and analyze every section compartment number rapidly.China
Continent subway is mostly used A model trains, long 22.8 meters, 3 meters wide, 3.8 meters high, about 1900 people of total handling capacity of passengers, a row subway train
There are 6 section compartments, often saving compartment has 3 on the door, each about 310 people of section compartment seating capacity, every square metre of compartment intensity of passenger flow about 6
People, often saving compartment, there are about 24 seats.It measures subway train and often saves each of compartment disengaging subway stream of people's number, and divide rapidly
It is precipitated how many people often section compartment is about.
The metro passenger flow density detection system uses the principle of the infra-red detection volume of the flow of passengers, passes through density of stream of people detector 1
Sensing crowd flow direction (application program that sensing matches, this moment how many people enter or leave sensing range).Connect electricity
The indicator light in source, density of stream of people detector lights, and starts to sense；Infrared heat electric device detects people in density of stream of people detector 1
Body exists or movement, passes through data analyzer 2 and carries out waveform analysis；Emit wireless communication by wireless signal transmitting device 3
Number to analysis volume of the flow of passengers evidence in this station host of host 4, is passed to, this station host of host 4 will reach traffic direction in train
It before the next stop (within 3 minutes), uploads in the system of lower station host of host 4, and the LED for the platform that is rapidly transmitted to wait
On display screen 5, while the display of LED display 5 and 6 broadcast information of speech player can be controlled by button 7, inform that passenger will
The train of arrival often saves the compartment volume of the flow of passengers；When the volume of the flow of passengers in compartment is more than setting value, signal lamp 8 gives bright light and carries
Show, can effectively help in this way passenger do not have to blindly be lined up ride, avoid it is crowded, save the time, can also help avoid changing to
It misses the bus.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (6)
1. a kind of metro passenger flow density detection system, which is characterized in that the metro passenger flow density detection system includes：
Realization is to the density of stream of people detector that crowd flow direction, quantity sense in compartment；
It is connected with density of stream of people detector, the data analyzer of signal progress data analysis will be detected；
It is connected with data analyzer, the wireless signal transmitting device emitted for data will to be analyzed；
It is connected with wireless signal transmitting device, the host for receiving, handling density of stream of people information；
It is connected with host, the LED display of the platform of waiting for showing the often section compartment volume of the flow of passengers information received in host；
It is connected with host, the speech player for being played out to every section compartment volume of the flow of passengers information；
It is connected with host, the signal lamp for excessively being prompted every section compartment volume of the flow of passengers；
It is connected with LED display and speech player, for controlling the control button played.
2. metro passenger flow density detection system as described in claim 1, which is characterized in that inside the density of stream of people detector
Detective devices using infrared ray and counting device are installed.
3. metro passenger flow density detection system as described in claim 1, which is characterized in that the host include this station host with
Lower station host.
4. metro passenger flow density detection system as described in claim 1, which is characterized in that the density of stream of people detector packet
It includes：
Density of stream of people in current environment is acquired, the infrared sensor cell of density of stream of people signal value is formed；
It is electrically connected with infrared sensor cell, for the density of stream of people signal value and given density of stream of people signal value, shape to acquisition
At deviation, one and the proportional bias control signal of deviation, and the analog controller unit that the deviation signal is exported are generated；
It is electrically connected with analog controller unit, is obtained currently according to acquiring the current density of stream of people of signal calculating and being compared with predetermined value
Stream of people's detection unit of density of stream of people grade；
It is electrically connected with stream of people's detection unit, receives stream of people's testing result and shown by display unit, stream of people's testing result is sent into
Disk array carries out the Database Unit of long-time storage；
It is electrically connected with Database Unit, the alarm linkage unit responded according to current density of stream of people grade.
5. metro passenger flow density detection system as described in claim 1, which is characterized in that the data analyzer includes：
Scheduler task generation module is waited for, for the data of collection to be generated to be scheduled according to pre-defined task parameters
Business；
Scheduler task memory module is waited for, for storing the task to be scheduled for waiting for scheduler task generation module and generating；
Task scheduling modules and task processing module, the task scheduling modules wait for that the load of scheduler task memory module waits for from described
The task of scheduling, and corresponding task processing module is called according to the task type of load；
The task processing module generates corresponding type of structured query language HiveSQL according to the analysis demand in the task
Sentence is sent to the data warehouse server based on Distributed Calculation Hadoop；After receiving the data that the server returns
Complete the data analysis to the task.
6. metro passenger flow density detection system as described in claim 1, which is characterized in that the wireless signal transmitting device packet
It includes：Key circuit, antenna and transmitting chip；
Storage circuit is used for storage configuration information, which includes modulation intelligence and output power information；
Digital circuit, for being configured according to the configuration information, coding forms the key assignments phase generated with the key circuit
The low frequency signal answered；
Modulation circuit, under the Digital Circuit Control, generation high frequency carrier simultaneously will be described low according to the configuration information
Frequency signal is mixed to obtain signal to be sent with high frequency carrier；
Power amplifier is used for according to the output power information, under the Digital Circuit Control, by the signal to be sent
It exports after progress power amplification processing and is emitted to the antenna.
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| CN201810249098.2A CN108416417A (en) | 2018-03-25 | 2018-03-25 | A kind of metro passenger flow density detection system |
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| CN201810249098.2A CN108416417A (en) | 2018-03-25 | 2018-03-25 | A kind of metro passenger flow density detection system |
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| CN109815882A (en) * | 2019-01-21 | 2019-05-28 | 南京行者易智能交通科技有限公司 | A kind of subway carriage intensity of passenger flow monitoring system and method based on image recognition |
| CN112566018A (en) * | 2020-11-27 | 2021-03-26 | 清研讯科（北京）科技有限公司 | Electronic roll call method, electronic roll call device, electronic equipment and computer readable storage medium |
| CN117172513A (en) * | 2023-11-03 | 2023-12-05 | 北京市运输事业发展中心 | Comprehensive transportation hub capacity scheduling system based on big data |
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Application publication date: 20180817 |