CN108515990A - A kind of subway carriage carrying situation detection broadcasting system and method - Google Patents
A kind of subway carriage carrying situation detection broadcasting system and method Download PDFInfo
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- CN108515990A CN108515990A CN201810274412.2A CN201810274412A CN108515990A CN 108515990 A CN108515990 A CN 108515990A CN 201810274412 A CN201810274412 A CN 201810274412A CN 108515990 A CN108515990 A CN 108515990A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- General Physics & Mathematics (AREA)
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Abstract
The present invention relates to a kind of subway carriage carrying situation detection broadcasting systems and method, the system to include：Face recognition module (1)：It is set to every section compartment and obtains the ridership in corresponding compartment；Load acquisition module (2)：It is set to every section compartment and obtains the load capacity in corresponding compartment；Signal acquisition and processing module (3)：It obtains the often ridership in section compartment and load capacity and integrated treatment and obtains the passenger flow situation in every section compartment；Passenger flow is shown and broadcasting module：It shows and reports the passenger flow situation for often saving compartment.Compared with prior art, testing result of the present invention is more accurate and reliable, effectively realizes Metro Passenger guiding.
Description
Technical field
The present invention relates to field of track traffic, and broadcasting system and side are detected more particularly, to a kind of subway carriage carrying situation
Method.
Background technology
With the development of the city, population and automobile quantity are increased sharply, and road traffic situation is caused to allow of no optimist.The development of subway
The pressure that traffic above-ground is brought to people's trip is largely alleviated with construction, more and more people are using subway as trip
First choice.
However since metro company only counts the passenger flow in platform, the carrying in railcar compartment is but had ignored
Amount.It is well known that the environment of subway carriage is more more crowded than subway station, the possibility of safety problem is generated because passenger flow is excessive
Also higher.At the same time, the passenger that there is no handling capacity of passengers information in compartment be when position is waited in selection it is random and
Blindness, this phenomenon increases the risk for generating safety problem because passenger flow is excessive in compartment.In view of the above-mentioned problems, we have must
The subway carriage carrying situation for providing a kind of linkage of multisystem is detected and is coped with broadcast device.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of subway carriage carryings
Situation detects broadcasting system and method.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of subway carriage carrying situation detection broadcasting system, the system include：
Face recognition module：It is set to every section compartment and obtains the ridership in corresponding compartment；
Load acquisition module：It is set to every section compartment and obtains the load capacity in corresponding compartment；
Signal acquisition and processing module：It obtains the often ridership in section compartment and load capacity and integrated treatment obtains every section compartment
Passenger flow situation；
Passenger flow is shown and broadcasting module：It shows and reports the passenger flow situation for often saving compartment.
The face recognition module includes being arranged in the camera terminal of subway platform gate entrance, for storing face
The memory of data is arranged in every vehicle-mounted camera and first processor for saving compartment；
After passenger enters a compartment, the vehicle-mounted camera in the section compartment obtains passenger's facial image, and first processor exists
Passenger's facial image is identified in memory, and then counts the ridership entered in compartment.
The load acquisition module includes second processor and the air that is arranged on not saving two, compartment bogie
Spring and air pressure detection sensor；
Air pressure detection sensor detects air spring air pressure on bogie, and then second processor handles to obtain the section compartment
Load capacity.
The passenger flow is shown and broadcasting module includes：
Platform display screen：Each compartment passenger flow situation of real-time display；
Platform broadcast system：Each compartment passenger flow situation of voice broadcast；
Mobile display terminal：It is obtained by internet connection signal and processing module compartment, each compartment passenger flow situation passes through
Internet is sent to mobile display terminal and is shown.
The signal acquisition connects face recognition module by wireless transport module respectively with processing module and load is adopted
Collect module.
A kind of subway carriage carrying situation detection broadcasting method, this method are based on the detection of above-mentioned subway carriage carrying situation and broadcast
Reporting system, this method comprises the following steps：
(1) detection enters the often ridership of section vehicle and often saves the load capacity in compartment；
(2) degree of crowding for often saving compartment is determined according to preset degree of crowding discrimination standard；
(3) degree of crowding is shown and is reported.
Compared with prior art, the invention has the advantages that：
(1) present invention setting face recognition module and load acquisition module, ridership and load are carried out at the same time to every section compartment
The detection of lotus amount so that the passenger flow situation for saving compartment differentiates that result is more accurate, avoids following special circumstances and leads to result
Erroneous judgement, the carrying situation in compartment is such as only determined by recognition of face, then, passenger is few and passenger baggage is more and caused by gather around
Crowded situation cannot be by system detectio and discovery, if carrying situation system, which is only used as by load capacity information, judges compartment handling capacity of passengers
The foundation of situation, then, it is difficult to obtain the accurate number in compartment, so as to cause erroneous judgement；
(2) passenger flow of the present invention show and broadcasting module to show and report mode various, can quickly and easily guide passenger
Subway is taken, passenger's trip experience is improved.
Description of the drawings
Fig. 1 is the structure diagram that subway carriage carrying situation of the present invention detects broadcasting system.
In figure, 1 is face recognition module, and 2 be load acquisition module, and 3 be signal acquisition and processing module, and 4 pass to be wireless
Defeated module, 11 be camera terminal, and 12 be first processor, and 13 be vehicle-mounted camera, and 21 be air pressure detection sensor, and 31 be platform
Display screen, 32 be platform broadcast system, and 33 be mobile display terminal.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.Note that the following embodiments and the accompanying drawings is said
Bright is substantial illustration, and the present invention is not intended to be applicable in it object or its purposes is defined, and the present invention does not limit
In the following embodiments and the accompanying drawings.
Embodiment
As shown in Figure 1, a kind of subway carriage carrying situation detects broadcasting system, which includes：
Face recognition module 1：It is set to every section compartment and obtains the ridership in corresponding compartment；
Load acquisition module 2：It is set to every section compartment and obtains the load capacity in corresponding compartment；
Signal acquisition and processing module 3：It obtains the often ridership in section compartment and load capacity and integrated treatment obtains every section vehicle
The passenger flow situation in compartment；
Passenger flow is shown and broadcasting module：It shows and reports the passenger flow situation for often saving compartment.
Face recognition module 1 includes being arranged in the camera terminal 11 of subway platform gate entrance, for storing face number
According to memory, be arranged it is every section compartment vehicle-mounted camera 13 and first processor 12；It, should after passenger enters a compartment
The vehicle-mounted camera 13 for saving compartment obtains passenger's facial image, and first processor 12 identifies passenger's face figure in memory
Picture, and then count the ridership entered in compartment, in this identification module, the resolution of face must set one it is more low
Threshold value.Because the purpose of system is that excessively high resolution threshold value is arranged, system can be caused not know effectively for statistical number of person thus
Not, cause the ridership counted far fewer than actual passenger number.Data result after statistics passes through the sender unit of this module
It is sent in the onboard wireless R-T unit in compartment.
Load acquisition module 2 include second processor and the air spring that is arranged on not saving two, compartment bogie with
And air pressure detection sensor 21；Air pressure detection sensor 21 detects air spring air pressure on bogie, and then at second processor
Reason obtains the load capacity in the section compartment, and air pressure detection sensor 21 uses range for 0-600kPa high-precision air pressure detection sensors
Pressure signal on bogie is converted to analog signal by 21 modules, then sends A/D modulus conversion chips HX711 to.At second
Handling capacity of passengers information is obtained after reason device processing, obtained handling capacity of passengers information directly passes through the transmitting in 21 module of air pressure detection sensor
Device is sent to signal acquisition and processing module 3 positioned at platform.
Signal acquisition and processing module 3 choose core element of the microcontroller as signal processing.Microcontroller is integrated in one
Complete computer on block chip, and there are one the required most of components of complete computers for tool.It is common on the market
SCM system has STM32, AVR single chip, STC51 series.STC51 is cheap, and function is more, and anti-interference ability is the strongest
Big.Moreover, the compatibility performance of STC51 is good, and serial port programming is convenient, so being very suitable for the flow monitoring system for passenger.Herein
In module, the input terminal and the sender unit of face recognition module 1 and air pressure acquisition module of microcontroller are wirelessly connected,
Output end is connected with passenger flow display module.Its central processing unit (CPU) is responsible for according to set algorithm, two inputs of integrated treatment
Data, and provide conductive suggestion.
Passenger flow is shown and broadcasting module includes：
Platform display screen 31：Each compartment passenger flow situation of real-time display, display screen is informed by image to be multiplied what platform was waited
Visitor will arrive at a station the congested conditions of train, and show boot scheme on the screen.
Platform broadcast system 32：Each compartment passenger flow situation of voice broadcast, broadcast system according to it is each section compartment carrying situation,
Make the guiding to passenger.
Mobile display terminal 33：It is obtained by internet connection signal and 3 compartment of processing module, each compartment passenger flow situation is logical
It crosses internet and is sent to mobile display terminal 33 and shown, passenger can learn each section by the application program and webpage of subway
The degree of crowding information in compartment, and can enter above the less platform part of the volume of the flow of passengers according to the word guiding in application program
Mouth enters subway platform.
When certain section compartment is in red crowded grade, the vertical lift ladder that limits or close near the section compartment and help
Ladder, and passenger is guided to yellow regular grade or green spacious grade compartment.
Signal acquisition and processing module 3 connect face recognition module 1 and load acquisition mould by wireless transport module 4 respectively
Block 2.
A kind of subway carriage carrying situation detection broadcasting method, this method are based on the detection of above-mentioned subway carriage carrying situation and broadcast
Reporting system, this method comprises the following steps：
(1) detection enters the often ridership of section vehicle and often saves the load capacity in compartment；
(2) degree of crowding for often saving compartment is determined according to preset degree of crowding discrimination standard；
(3) degree of crowding is shown and is reported.
Wherein step (1) is specially：Camera terminal 11 captures the face information that gate inlet occurs and storage grabs
Face information；
Step 2：The face information that vehicle-mounted camera 13 captures the face information occurred in compartment and storage grabs；
Step 3：First processor 12 is by the face information of the gate inlet that camera terminal 11 grabs and grabs
Comparison is identified in face information in compartment, judges whether the face information in the face information and compartment of inlet is consistent, if
Unanimously, then it counts, and finally obtains the ridership in compartment.
The above embodiment is only to enumerate, and does not indicate that limiting the scope of the invention.These embodiments can also be with other
Various modes are implemented, and can make in the range of not departing from technical thought of the invention it is various omit, displacement, change.
Claims (6)
1. a kind of subway carriage carrying situation detects broadcasting system, which is characterized in that the system includes：
Face recognition module (1)：It is set to every section compartment and obtains the ridership in corresponding compartment；
Load acquisition module (2)：It is set to every section compartment and obtains the load capacity in corresponding compartment；
Signal acquisition and processing module (3)：It obtains the often ridership in section compartment and load capacity and integrated treatment obtains every section compartment
Passenger flow situation；
Passenger flow is shown and broadcasting module：It shows and reports the passenger flow situation for often saving compartment.
2. a kind of subway carriage carrying situation according to claim 1 detects broadcasting system, which is characterized in that the people
Face identification module (1) includes being arranged in the camera terminal (11) of subway platform gate entrance, for storing depositing for human face data
Reservoir is arranged in every vehicle-mounted camera (13) and first processor (12) for saving compartment；
After passenger enters a compartment, the vehicle-mounted camera (13) in the section compartment obtains passenger's facial image, first processor
(12) passenger's facial image is identified in memory, and then counts the ridership entered in compartment.
3. a kind of subway carriage carrying situation according to claim 1 detects broadcasting system, which is characterized in that the load
Lotus acquisition module (2) includes second processor and the air spring being arranged on not saving two, compartment bogie and air pressure inspection
Survey sensor (21)；
Air pressure detection sensor (21) detects air spring air pressure on bogie, and then second processor handles to obtain the section compartment
Load capacity.
4. a kind of subway carriage carrying situation according to claim 1 detects broadcasting system, which is characterized in that the visitor
Stream display and broadcasting module include：
Platform display screen (31)：Each compartment passenger flow situation of real-time display；
Platform broadcast system (32)：Each compartment passenger flow situation of voice broadcast；
Mobile display terminal (33)：It is obtained by internet connection signal and processing module (3) compartment, each compartment passenger flow situation is logical
It crosses internet and is sent to mobile display terminal (33) and shown.
5. a kind of subway carriage carrying situation according to claim 1 detects broadcasting system, which is characterized in that the letter
It number obtains and processing module (3) passes through wireless transport module (4) and connects face recognition module (1) and load acquisition module respectively
(2)。
6. a kind of subway carriage carrying situation detects broadcasting method, which is characterized in that it is arbitrary that this method is based on Claims 1 to 5
Subway carriage carrying situation described in one detects broadcasting system, and this method comprises the following steps：
(1) detection enters the often ridership of section vehicle and often saves the load capacity in compartment；
(2) degree of crowding for often saving compartment is determined according to preset degree of crowding discrimination standard；
(3) degree of crowding is shown and is reported.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810274412.2A CN108515990A (en) | 2018-03-29 | 2018-03-29 | A kind of subway carriage carrying situation detection broadcasting system and method |
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| CN201810274412.2A CN108515990A (en) | 2018-03-29 | 2018-03-29 | A kind of subway carriage carrying situation detection broadcasting system and method |
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Family
ID=63430875
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110490103A (en) * | 2019-08-05 | 2019-11-22 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Track traffic for passenger flow Density Detection method and device |
| CN110936988A (en) * | 2018-09-25 | 2020-03-31 | 武汉云象智能科技有限公司 | Automatic judgment and guide system for congestion degree of subway train carriage |
| CN110979405A (en) * | 2019-12-19 | 2020-04-10 | 广州新科佳都科技有限公司 | Guiding method and device based on multi-scene passenger flow control |
| CN111071298A (en) * | 2019-12-30 | 2020-04-28 | 湖南酷客轨道装备有限公司 | Passenger flow intelligent guide system for rail transit |
| CN111259714A (en) * | 2019-09-27 | 2020-06-09 | 华南理工大学 | Subway train carriage passenger flow detection and prediction and platform waiting guidance system |
| CN112046549A (en) * | 2020-09-15 | 2020-12-08 | 青岛汉桦电子科技有限公司 | Vehicle-mounted intelligent monitoring system in rail train |
| CN112092838A (en) * | 2019-06-17 | 2020-12-18 | 株洲中车时代电气股份有限公司 | Early warning system, method and device based on train pedestrian flow distribution |
| CN112133087A (en) * | 2020-08-12 | 2020-12-25 | 苏州思扬智慧科技有限公司 | Intelligent passenger flow analysis and guidance system for rail transit and passenger flow analysis and guidance method thereof |
| CN112249098A (en) * | 2020-09-15 | 2021-01-22 | 常州鸣轩自动化设备有限公司 | Intelligent control system based on subway carriage state selection |
| CN113371032A (en) * | 2021-06-09 | 2021-09-10 | 广州地铁集团有限公司 | Device and method for identifying faults of metro vehicle suspension system |
| CN113665636A (en) * | 2021-09-02 | 2021-11-19 | 中铁第一勘察设计院集团有限公司 | Subway intelligent passenger guidance system |
| CN113696874A (en) * | 2021-08-25 | 2021-11-26 | 交控科技股份有限公司 | Brake-by-wire system of railway vehicle and railway vehicle |
| CN114554067A (en) * | 2022-03-28 | 2022-05-27 | 广西高重厚泽科技有限公司 | Automatic detection system for congestion degree of subway carriage |
| CN114872757A (en) * | 2022-05-12 | 2022-08-09 | 江苏铁锚玻璃股份有限公司 | Linkage system for OLED intelligent transparent display vehicle window and platform riding guide |
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| CN104859448A (en) * | 2015-04-16 | 2015-08-26 | 深圳市华宝电子科技有限公司 | Passenger car overload monitoring system and method |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936988A (en) * | 2018-09-25 | 2020-03-31 | 武汉云象智能科技有限公司 | Automatic judgment and guide system for congestion degree of subway train carriage |
| CN112092838A (en) * | 2019-06-17 | 2020-12-18 | 株洲中车时代电气股份有限公司 | Early warning system, method and device based on train pedestrian flow distribution |
| CN110490103B (en) * | 2019-08-05 | 2022-06-14 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Method and device for detecting passenger flow density of rail transit |
| CN110490103A (en) * | 2019-08-05 | 2019-11-22 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Track traffic for passenger flow Density Detection method and device |
| CN111259714B (en) * | 2019-09-27 | 2022-04-12 | 华南理工大学 | Subway train carriage passenger flow detection and prediction and platform waiting guidance system |
| CN111259714A (en) * | 2019-09-27 | 2020-06-09 | 华南理工大学 | Subway train carriage passenger flow detection and prediction and platform waiting guidance system |
| CN110979405A (en) * | 2019-12-19 | 2020-04-10 | 广州新科佳都科技有限公司 | Guiding method and device based on multi-scene passenger flow control |
| CN111071298A (en) * | 2019-12-30 | 2020-04-28 | 湖南酷客轨道装备有限公司 | Passenger flow intelligent guide system for rail transit |
| CN112133087A (en) * | 2020-08-12 | 2020-12-25 | 苏州思扬智慧科技有限公司 | Intelligent passenger flow analysis and guidance system for rail transit and passenger flow analysis and guidance method thereof |
| CN112046549A (en) * | 2020-09-15 | 2020-12-08 | 青岛汉桦电子科技有限公司 | Vehicle-mounted intelligent monitoring system in rail train |
| CN112249098A (en) * | 2020-09-15 | 2021-01-22 | 常州鸣轩自动化设备有限公司 | Intelligent control system based on subway carriage state selection |
| CN113371032A (en) * | 2021-06-09 | 2021-09-10 | 广州地铁集团有限公司 | Device and method for identifying faults of metro vehicle suspension system |
| CN113696874A (en) * | 2021-08-25 | 2021-11-26 | 交控科技股份有限公司 | Brake-by-wire system of railway vehicle and railway vehicle |
| CN113696874B (en) * | 2021-08-25 | 2022-12-16 | 交控科技股份有限公司 | Brake-by-wire system of railway vehicle and railway vehicle |
| CN113665636A (en) * | 2021-09-02 | 2021-11-19 | 中铁第一勘察设计院集团有限公司 | Subway intelligent passenger guidance system |
| CN114554067A (en) * | 2022-03-28 | 2022-05-27 | 广西高重厚泽科技有限公司 | Automatic detection system for congestion degree of subway carriage |
| CN114872757A (en) * | 2022-05-12 | 2022-08-09 | 江苏铁锚玻璃股份有限公司 | Linkage system for OLED intelligent transparent display vehicle window and platform riding guide |
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