CN115610317A - Passenger flow guiding method and system for multi-compartment passenger carrying system - Google Patents
Passenger flow guiding method and system for multi-compartment passenger carrying system Download PDFInfo
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- CN115610317A CN115610317A CN202211119649.6A CN202211119649A CN115610317A CN 115610317 A CN115610317 A CN 115610317A CN 202211119649 A CN202211119649 A CN 202211119649A CN 115610317 A CN115610317 A CN 115610317A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/40—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types
- B60Q3/41—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types for mass transit vehicles, e.g. buses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/40—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types
- B60Q3/41—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors specially adapted for specific vehicle types for mass transit vehicles, e.g. buses
- B60Q3/46—Emergency lighting, e.g. for escape routes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
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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
- G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
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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
- G06V40/40—Spoof detection, e.g. liveness detection
- G06V40/45—Detection of the body part being alive
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- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a passenger flow guiding method and a passenger flow guiding system for a multi-compartment passenger carrying system, which relate to the technical field of carrier safety and comprise the following steps: acquiring real-time passenger number information of passengers in each compartment before starting the vehicle; acquiring the relative position relationship between the excess carriage with the number exceeding the preset number and the redundant carriage with the number not exceeding the preset number; guiding passengers to be guided to the redundant carriage from the excess carriage within a preset time period after the carriage door is opened through the guide device; there is still an excess of the car to control the vehicle motor to start on a low power output curve when the vehicle is starting and to control the vehicle motor to start on a normal power output curve when it is not. According to the invention, the relative position information of the excess vehicle and the redundant carriage is identified by collecting the real-time number information of each carriage before the vehicle stops and starts, and the passenger is reminded to move to the redundant carriage through the flow guide device, so that the falling condition caused by the crowding of the carriage and the shortage of seats is reduced.
Description
Technical Field
The invention relates to the technical field of vehicle safety, in particular to a passenger flow guiding method and a passenger flow guiding system for a multi-compartment passenger carrying system.
Background
With the rise of new energy technology, more and more electric automobiles are put into the market, and the passenger transportation application more fully enters the electric drive era. However, the starting acceleration of the electric vehicle is much faster than that of the conventional fuel vehicle, and for some drivers with short driving ages, the situation of rapid acceleration often occurs, but the situation that passengers are unseated or even crowded often occurs on the electric vehicle, so that the rapid acceleration easily causes the passengers to fall down. In the case where the electric vehicle has a plurality of cars, since there may be a case where passengers are crowded in not all the cars, if it is possible to guide the passengers in the crowded cars to the empty cars, it is inevitable to avoid such a case.
Disclosure of Invention
In order to reduce the problem of falling caused by the fact that passengers gather in an individual compartment to cause the electric vehicle to start, the invention provides a passenger flow guiding method for a multi-compartment passenger carrying system, which comprises the following steps:
s1: when a vehicle stops at a platform and gets on or off passengers, acquiring real-time passenger number information of the passengers in each carriage before the vehicle is started;
s2: judging whether the real-time number information of each compartment does not exceed the preset number, and if not, entering the step S3;
s3: acquiring the relative position relation between the excessive carriage with the number of people exceeding the preset number and the redundant carriage with the number of people not exceeding the preset number;
s4: guiding passengers to be guided to the redundant carriage from the excess carriage within a preset time period after the carriage door is opened through the guide device;
s5: and judging whether the excessive compartment still exists during the starting of the vehicle, if so, controlling the motor of the vehicle to start with a low power output curve, and if not, controlling the motor of the vehicle to start with a conventional power output curve.
Further, in the step S1, real-time passenger number information acquisition is performed through a camera based on living body detection.
Further, if it is determined yes in the step S2, the motor of the vehicle is controlled to start on a regular power output curve when the vehicle is started.
Further, in the step S4, the flow guiding device is a car passage indicator light having a function of a water lamp.
Further, when redundant carriages are arranged on two sides of the excess carriage, the control conditions of the redundant carriages are distinguished by changing the flashing frequency of the carriage channel indicator lamps.
The invention also proposes a passenger guidance system for a multi-car passenger carrying system, comprising:
the passenger counting module is used for acquiring the real-time number information of passengers in each carriage before the vehicle is started when the vehicle stops at the platform and gets on or off the passengers;
the data processing module is used for acquiring the relative position relation between the excess carriage with the number exceeding the preset number and the redundant carriage without the number exceeding the preset number when the real-time number information of each carriage exceeds the preset number, and sending a flow guide signal to the passenger flow guide module;
the passenger flow guiding module is used for guiding passengers to flow from the excess compartment to the redundant compartment within a preset time period after the compartment door is opened through the flow guiding device;
and the motor auxiliary control module is used for controlling the motor of the vehicle to be switched from a conventional power output curve to a low power output curve for starting when the excessive compartment still exists during the starting of the vehicle.
Further, in the passenger counting module, real-time passenger number information acquisition is carried out through a camera based on living body detection.
Further, when the real-time number information of passengers in each compartment does not exceed the preset number before the vehicle is started, the motor auxiliary control module controls the vehicle motor to start in a conventional power output curve when the vehicle is started.
Further, in the passenger flow guide module, the flow guide device is a carriage channel indicator lamp with a water lamp function.
Further, when redundant carriages are arranged on two sides of the excess carriage, the control conditions of the redundant carriages are distinguished by changing the flashing frequency of the carriage channel indicator lamps.
Compared with the prior art, the invention at least has the following beneficial effects:
(1) According to the passenger flow guiding method and system for the multi-compartment passenger carrying system, the relative position information of an excess vehicle and a redundant compartment is identified through the collection of the real-time number information of each compartment before the vehicle stops and starts, and the passengers are reminded to move to the redundant compartment through the flow guiding device, so that the falling-down condition caused by the crowding of the compartment and the shortage of seats is reduced;
(2) The switching starting of the low power output curve and the conventional power output curve of the vehicle motor is carried out by judging whether the excessive compartment exists during the starting, so that the situation that passengers fall down can be avoided by the autonomous speed reduction starting control even if the situations that the passengers are crowded and the seats are insufficient;
(3) Through intelligent passenger number identification and power output curve self-adjustment, the starting speed under normal conditions is ensured, and meanwhile, the safety of passengers under the condition of crowded carriages is ensured;
(4) Make the substep that the passenger can be more even at each carriage, the whole barycenter of vehicle is steady, further helps the vehicle can more quick start.
Drawings
Fig. 1 is a diagram of the steps of a passenger diversion method for a multi-car passenger carrying system;
fig. 2 is a block diagram of a passenger guidance system for a multi-car passenger carrying system.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example one
In order to avoid the situation that each carriage is partially idle and partially crowded due to poor passenger autonomous mobility, and further to avoid the accident that a seatless passenger easily falls down when a train is started, as shown in fig. 1, the invention provides a passenger flow guiding method for a multi-carriage passenger carrying system, which comprises the following steps:
s1: when a vehicle stops at a platform and gets on or off passengers, acquiring real-time passenger number information of the passengers in each carriage before the vehicle is started;
s2: judging whether the real-time number information of each compartment does not exceed the preset number, and if not, entering the step S3;
s3: acquiring the relative position relation between the excessive carriage with the number of people exceeding the preset number and the redundant carriage with the number of people not exceeding the preset number;
s4: guiding passengers to flow from the excess carriage to the redundant carriage within a preset time period after the carriage door is opened through the flow guiding device;
s5: and judging whether an excessive compartment still exists during the starting of the vehicle, if so, controlling the motor of the vehicle to start in a low power output curve, and if not, controlling the motor of the vehicle to start in a conventional power output curve.
In the invention, the aim is to guide passengers before the vehicle is started and to regulate and control the power during starting, and all the passenger flow is judged based on the number of passengers in a compartment. Therefore, when the vehicle stops at a platform and gets on or off the passengers, the number of passengers in each car needs to be acquired in real time. Here, a camera based on living body detection can be used to identify the real-time number of passengers getting on or off in each compartment. Of course, other techniques may be used for passenger identification, such as passenger identification based on infrared human detection.
After the real-time number information of passengers in each compartment is obtained, firstly, whether the passengers need to be guided is judged, because if the number of the passengers in each compartment does not exceed the preset number (the number of the passengers in a certain safe compartment is set manually based on a test), the passengers obviously do not need to be guided, and at the moment, the compartment indicator lamp keeps a normally-on state and does not guide the passengers. Meanwhile, when the vehicle motor is started on a conventional power output curve (the maximum starting acceleration state under the condition of ensuring the comfort of passengers), the passengers do not need to be worried about falling down due to the fact that the starting speed is high. If the number of the passengers in some carriages exceeds the preset number, the passengers need to be guided.
Here, by comparing the real-time people number information with the preset people number information in each compartment, the excess compartment exceeding the preset people number and the redundant compartment not exceeding the preset people number are identified, and the relative position relationship between the excess compartment and the redundant compartment is further identified. According to the relative positional relationship, the passenger can be guided to be shifted from the excessive car to the redundant car in the form of the running light by the deflector (car indicator light in the present embodiment) provided in the car tunnel. In a preferred embodiment, the vacant degree of the cars in different directions can be distinguished by changing the flashing frequency of the indicator lights, so that passengers can know the vacant degree of each car and can select the vacant degree. Of course, the passenger guidance can also be performed by changing the color of the carriage indicator light. In the initial stage of putting into use, the explanation and popularization of the functions of the vehicle insurance indicator lamp can be carried out in a broadcasting mode.
Under general conditions, because the passenger can be in the help of guiding device the transfer to the carriage that is idle more, consequently the load of each carriage of carrier is comparatively balanced, therefore the barycenter is more stable, can obtain better acceleration effect when the start-up.
If the diversion is performed in the preset time period, when the vehicle is started, the excessive compartment still exists, and at the moment, the system needs to intervene actively to control the power output of the vehicle motor to be reduced to a low power output curve when the vehicle is started. Therefore, the vehicle can start at a more gentle acceleration, and the possibility of falling of passengers is reduced.
Example two
In order to better understand the technical point of the present invention, the present embodiment illustrates the present invention in the form of a system structure, as shown in fig. 2, a passenger guiding system for a multi-car passenger carrying system, comprising:
the passenger counting module is used for acquiring the real-time number information of passengers in each carriage before the vehicle is started when the vehicle stops at the platform and gets on or off the passengers;
the data processing module is used for acquiring the relative position relation between the excess carriage with the number exceeding the preset number and the redundant carriage without the number exceeding the preset number when the real-time number information of each carriage exceeds the preset number, and sending a flow guide signal to the passenger flow guide module;
the passenger flow guiding module is used for guiding passengers to flow from the excess compartment to the redundant compartment within a preset time period after the compartment door is opened through the flow guiding device;
and the motor auxiliary control module is used for controlling the motor of the vehicle to be switched from a conventional power output curve to a low power output curve for starting when the excessive compartment still exists during starting of the vehicle.
Further, in the passenger counting module, real-time passenger number information acquisition is carried out through a camera based on living body detection.
Further, when the real-time number information of passengers in each compartment does not exceed the preset number before the vehicle is started, the motor auxiliary control module controls the vehicle motor to start in a conventional power output curve when the vehicle is started.
Furthermore, in the passenger flow guiding module, the flow guiding device is a carriage channel indicator lamp with a water lamp function.
Further, when redundant carriages are arranged on two sides of the excess carriage, the control conditions of the redundant carriages are distinguished by changing the flashing frequency of the carriage channel indicator lamps.
In summary, according to the passenger guidance method and system for the multi-compartment passenger carrying system, the relative position information of the excess vehicle and the redundant compartment is identified through the collection of the real-time number information of each compartment before the vehicle stops and starts, and the guidance device is used for reminding the passengers to move to the redundant compartment, so that the falling-down condition caused by the crowding of the compartment and the shortage of seats is reduced.
Whether an excessive compartment exists during starting or not is judged, switching starting of a low power output curve and a conventional power output curve of a vehicle motor is carried out, and even if the conditions of passenger crowding and insufficient seats exist, the situation that passengers fall down is avoided through autonomous speed reduction starting control.
Through intelligent passenger number discernment and power take off curve self-adjustment, when guaranteeing the start-up speed under the normal condition, ensured to have the passenger safety under the crowded condition in carriage.
Make the substep that the passenger can be more even at each carriage, the whole barycenter of vehicle is steady, further helps the vehicle can more quick start.
It should be noted that all directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. A passenger diversion method for a multi-car passenger system, comprising the steps of:
s1: when a vehicle stops at a platform and gets on or off passengers, acquiring real-time passenger number information of the passengers in each carriage before the vehicle is started;
s2: judging whether the real-time number information of each compartment does not exceed the preset number, and if not, entering the step S3;
s3: acquiring the relative position relationship between the excess carriage with the number exceeding the preset number and the redundant carriage with the number not exceeding the preset number;
s4: guiding passengers to be guided to the redundant carriage from the excess carriage within a preset time period after the carriage door is opened through the guide device;
s5: and judging whether an excessive compartment still exists during the starting of the vehicle, if so, controlling the motor of the vehicle to start in a low power output curve, and if not, controlling the motor of the vehicle to start in a conventional power output curve.
2. The passenger guidance method for a multi-car passenger carrying system according to claim 1, wherein in the step S1, real-time passenger number information acquisition is performed through a camera based on living body detection.
3. The method as claimed in claim 1, wherein in step S2, if yes, the motor of the vehicle is controlled to start on a regular power output curve when the vehicle is started.
4. The passenger guidance method for a multi-compartment passenger carrying system according to claim 1, wherein in said step S4, the guidance means is a compartment passage indicating lamp having a function of a running light.
5. The method as claimed in claim 4, wherein when redundant cars are present on both sides of the excess cars, the redundant car control condition is differentiated by changing the frequency of flashing of the car passage indicator lights.
6. A passenger diversion system for a multi-car passenger carrying system, comprising:
the passenger counting module is used for acquiring the real-time number information of passengers in each carriage before the vehicle is started when the vehicle stops at the platform and gets on or off the passengers;
the data processing module is used for acquiring the relative position relation between the excess carriage with the number exceeding the preset number and the redundant carriage without the number exceeding the preset number when the real-time number information of each carriage exceeds the preset number, and sending a flow guide signal to the passenger flow guide module;
the passenger flow guiding module is used for guiding passengers to flow from the excess compartment to the redundant compartment within a preset time period after the compartment door is opened through the flow guiding device;
and the motor auxiliary control module is used for controlling the motor of the vehicle to be switched from a conventional power output curve to a low power output curve for starting when the excessive compartment still exists during starting of the vehicle.
7. The passenger guidance system for a multi-car passenger carrying system as claimed in claim 6, wherein said passenger counting module performs real-time passenger information acquisition through a camera based on living body detection.
8. The passenger guidance system for a multi-compartment passenger conveying system according to claim 6, wherein the motor auxiliary control module controls the motor of the vehicle to start with a conventional power output curve when the number of real-time passengers in each compartment does not exceed a preset number before the vehicle starts.
9. The passenger guidance system for a multi-compartment passenger conveying system according to claim 6, wherein in said passenger guidance module, the guidance means is a compartment passage indicator lamp having a function of a running light.
10. The passenger guidance system for a multi-car passenger conveyor system according to claim 9, wherein when redundant cars are included on both sides of said excess cars, redundant car control is differentiated by changing the frequency of flashing of the car passage indicator lights.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211119649.6A CN115610317A (en) | 2022-09-15 | 2022-09-15 | Passenger flow guiding method and system for multi-compartment passenger carrying system |
| PCT/CN2022/132311 WO2024055410A1 (en) | 2022-09-15 | 2022-11-16 | Passenger diversion method and system for multi-carriage passenger-carrying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211119649.6A CN115610317A (en) | 2022-09-15 | 2022-09-15 | Passenger flow guiding method and system for multi-compartment passenger carrying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115610317A true CN115610317A (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211119649.6A Pending CN115610317A (en) | 2022-09-15 | 2022-09-15 | Passenger flow guiding method and system for multi-compartment passenger carrying system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115610317A (en) |
| WO (1) | WO2024055410A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3816230B2 (en) * | 1998-04-07 | 2006-08-30 | 日本信号株式会社 | Vehicle congestion status guidance device |
| CN106627247B (en) * | 2016-09-30 | 2019-05-14 | 江苏友谊汽车有限公司 | There are the control systems and its control method electric motor coach starting when seatless passenger and accelerate |
| JP6848533B2 (en) * | 2017-03-02 | 2021-03-24 | 株式会社デンソー | Vehicle driving control system |
| CN111619614B (en) * | 2020-06-05 | 2022-05-27 | 上海应用技术大学 | System and method for monitoring and dredging passenger crowding in carriage |
| CN112258722A (en) * | 2020-10-15 | 2021-01-22 | 泰州机电高等职业技术学校(江苏联合职业技术学院泰州机电分院) | Subway carriage passenger carrying condition early warning and guiding system |
| CN113276913B (en) * | 2021-05-25 | 2022-11-01 | 五邑大学 | Method and system for dynamically balancing passenger flow of subway carriage |
-
2022
- 2022-09-15 CN CN202211119649.6A patent/CN115610317A/en active Pending
- 2022-11-16 WO PCT/CN2022/132311 patent/WO2024055410A1/en unknown
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| WO2024055410A1 (en) | 2024-03-21 |
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