CN111797964A - Urban rail transit system passenger flow real-time detection device and method - Google Patents
Urban rail transit system passenger flow real-time detection device and method Download PDFInfo
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- CN111797964A CN111797964A CN202010659539.3A CN202010659539A CN111797964A CN 111797964 A CN111797964 A CN 111797964A CN 202010659539 A CN202010659539 A CN 202010659539A CN 111797964 A CN111797964 A CN 111797964A
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- passenger flow
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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
- G06M1/08—Design features of general application for actuating the drive
- G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
- G06M1/101—Design features of general application for actuating the drive by electric or magnetic means by electro-optical means
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Abstract
The invention relates to the technical field of rail transit passenger flow detection equipment and discloses urban rail transit system passenger flow real-time detection equipment and a method, wherein the urban rail transit system passenger flow real-time detection equipment comprises a rack, a core bracket and a door spindle, wherein the inner side wall of the rack is fixedly connected with a lower cross beam, the top of the rack is fixedly connected with an upper frame body, the top of the lower cross beam is rotatably connected with the door spindle, the outer side wall of the door spindle is fixedly connected with a sash door, and the top end of the door spindle is rotatably connected with an upper bearing sleeve; the passenger flow volume is recorded by turning the door, the door rotates once, the gear connected with the door inside drives the moving plate on the rack to slide transversely, the hole grooves on the moving plate are aligned with the hole grooves on the shielding plate, the infrared light emitted by the infrared counter passes through the two hole grooves, the infrared special reflector reflects the light once, the infrared counter records the passenger flow information once, and the AFC system is matched to record and analyze the passenger flow volume comprehensively and timely.
Description
Technical Field
The invention relates to the technical field of rail transit passenger flow detection equipment, in particular to urban rail transit system passenger flow real-time detection equipment and a method.
Background
In recent years, with the increasingly deepening of the government regulatory agencies in various regions on urban rail transit and the pulling of the economic demands of internal needs, the construction of the urban rail transit in various big cities in China is rapidly developed. Urban rail transit attracts more and more passengers due to the characteristics of large traffic volume, low energy consumption, less pollution, convenient riding and the like, and the urban rail transit is just the preferred public transport means for people to go out.
In the prior art, the passenger flow detection means mainly depends on an AFC system, however, the AFC system cannot record the passenger flow according to the times of opening and closing the door, so that data of entering and leaving stations outside the subway cannot be recorded in time, meanwhile, the conventional detection device is generally carried out by directly pressing a counter through a door plate, and if the force is too large, the counter is easily damaged.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the real-time passenger flow detection equipment and the method for the urban rail transit system, which have the advantages that the data of the station entering and exiting the subway outside can be recorded in time, the turnover of a machine door can be recorded by utilizing an infrared counter, the damage of the counter caused by overlarge turnover force can be effectively avoided, the problems that the data of the station entering and exiting the subway outside cannot be recorded in time, the data of the station entering and exiting the subway outside can not be recorded by directly pressing the counter through a door plate by the conventional detection device, and the counter is easily damaged if the force.
(II) technical scheme
In order to realize the purposes of timely recording the data of the subway outside station entrance and exit and recording the turnover of the door by using the infrared counter and effectively avoiding the damage of the counter caused by overlarge turnover force, the invention provides the following technical scheme: the urban rail transit system passenger flow real-time detection equipment comprises a rack, a movement support and a door spindle, wherein the inner side wall of the rack is fixedly connected with a lower cross beam, the top of the rack is fixedly connected with an upper frame body, the top of the lower cross beam is rotatably connected with the door spindle, the outer side wall of the door spindle is fixedly connected with a sash door, the top end of the door spindle is rotatably connected with an upper bearing sleeve, the top end of the door spindle is fixedly connected with a transmission shaft, the top of the transmission shaft is fixedly connected with a transmission gear, the outer side wall of the transmission gear is meshed with a rack, and one side of the rack is fixedly connected;
go up the inside fixedly connected with detector shell body of framework, the top fixedly connected with infrared ray counter of detector shell body, the inside of detector shell body is equipped with from last to down in proper order movable plate, shielding plate and infrared special speculum, the movable plate with detector shell body sliding connection, light trap one has been seted up to the lateral wall of movable plate, light trap two has been seted up to the lateral wall of shielding plate.
The method for detecting the passenger flow of the urban rail transit system in real time comprises the following steps,
s1: placing a gate at a station entrance and exit of a subway station;
s2: people get in and out of the subway station port in sequence;
s3: recording the passenger flow volume when the gate machine door is turned over;
s4: recording and storing the daily passenger flow;
s5: and calculating the passenger flow density according to the passenger flow.
Preferably, the inside bottom fixedly connected with core support of frame, the bottom fixedly connected with dc motor of core support, the top fixedly connected with electromagnetic clutch of core support, dc motor's output shaft with electromagnetic clutch's input shaft fixed connection, electromagnetic clutch's output shaft meshing has the hold-in range, the top central point of core support puts the department and rotates and is connected with from the driving wheel, from the driving wheel with electromagnetic clutch passes through synchronous belt drive connects, from the top fixedly connected with shaft coupling of driving wheel, the shaft coupling with the bottom fixed connection of door-hinge.
Preferably, the number of the racks is two, and the two racks are symmetrically distributed with reference to the center of the transmission gear.
Preferably, the light holes are provided with two light holes in total, and the two light holes are symmetrically distributed at the central position of the movable plate.
Preferably, the two first light holes and the second light holes are respectively positioned at the same horizontal plane when the door is opened leftwards or rightwards.
Preferably, the movable plate, the second light hole and the special infrared reflector are all rectangular plate structures, and the movable plate, the second light hole and the special infrared reflector are parallel to each other.
(III) advantageous effects
Compared with the prior art, the invention provides the equipment and the method for detecting the passenger flow volume of the urban rail transit system in real time, and the equipment and the method have the following beneficial effects:
1. the device and the method for detecting the passenger flow volume of the urban rail transit system in real time are characterized in that the gate is directly placed at an inlet and an outlet of a platform, the passenger flow volume is recorded by turning over the gate, the gate rotates once, a gear connected with a door inside drives a moving plate on a rack to slide transversely, a hole groove on the moving plate is aligned with a hole groove on a shielding plate, infrared light rays emitted by an infrared counter penetrate through the two hole grooves, the light rays are reflected once by an infrared special reflector, the passenger flow information is recorded once by the infrared counter, and the passenger flow volume can be comprehensively and timely recorded and analyzed by matching with an AFC system.
2. The passenger flow real-time detection device and the method for the urban rail transit system are characterized in that a transmission shaft is arranged, a transmission gear is connected with a door shaft through the transmission shaft, when a door turns, the door shaft rotates along with the door shaft, the door shaft drives the transmission gear to rotate, the transmission gear drives a rack meshed with the transmission gear to move, the rack drives a movable plate to transversely move in the moving process, a hole groove in the movable plate is aligned with a hole groove in a shielding plate, the shielding plate and the movable plate are matched with each other to shield and communicate light, the turning times of the door are recorded, and the movable plate is driven by a gear because the door does not directly contact with a counter, the infrared ray reflected by an infrared ray counter is indirectly recorded, and the purpose of protecting the counter is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the frame according to the present invention;
FIG. 2 is a schematic structural view of a movement support of the present invention;
FIG. 3 is a diagram showing the driving relationship between the driving gear and the rack in the present invention;
FIG. 4 is a diagram showing the position relationship between the movable plate and the shielding plate when the door is not opened;
FIG. 5 is a view showing the positional relationship between the movable plate and the shielding plate when the door is opened according to the present invention;
FIG. 6 is a perspective view showing the positional relationship between the moving plate, the shielding plate and the infrared reflecting mirror according to the present invention.
In the figure: 1. a frame; 11. a lower cross beam; 12. an upper frame body; 2. a movement bracket; 21. a direct current motor; 22. an electromagnetic clutch; 23. a synchronous belt; 24. a driven wheel; 25. a coupling; 3. a door shaft; 31. a door leaf; 32. an upper bearing sleeve; 4. a drive shaft; 41. a transmission gear; 42. a rack; 43. moving the plate; 44. a first light hole; 5. a detector housing; 51. an infrared counter; 52. a shielding plate; 53. a second light hole; 54. an infrared special reflector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the urban rail transit system passenger flow volume real-time detection device comprises a frame 1, a core support 2 and a door shaft 3, wherein the core support 2 is fixedly connected to the bottom end inside the frame 1, a direct current motor 21 is fixedly connected to the bottom of the core support 2, an electromagnetic clutch 22 is fixedly connected to the top of the core support 2, an output shaft of the direct current motor 21 is fixedly connected to an input shaft of the electromagnetic clutch 22, a synchronous belt 23 is meshed with an output shaft of the electromagnetic clutch 22, a driven wheel 24 is rotatably connected to the center position of the top of the core support 2, the driven wheel 24 is in transmission connection with the electromagnetic clutch 22 through the synchronous belt 23, a coupler 25 is fixedly connected to the top of the driven wheel 24, the coupler 25 is fixedly connected to the bottom end of the door shaft 3, a lower cross beam 11 is fixedly connected to the inner side wall of the frame 1, an upper frame 12, the outer side wall of the door shaft 3 is fixedly connected with a leaf door 31, the top end of the door shaft 3 is rotatably connected with an upper bearing sleeve 32, the top end of the door shaft 3 is fixedly connected with a transmission shaft 4, the top of the transmission shaft 4 is fixedly connected with transmission teeth 41, the outer side wall of the transmission teeth 41 is meshed with two racks 42, the two racks 42 are symmetrically distributed according to the center of the transmission teeth 41, and one side of each rack 42 is fixedly connected with a moving plate 43;
the inside of the upper frame body 12 is fixedly connected with a detector outer shell 5, the top of the detector outer shell 5 is fixedly connected with an infrared counter 51, the model of the infrared counter 51 is a reflective infrared sensor PR-M/F, a moving plate 43, a baffle plate 52 and an infrared special reflector 54 are sequentially arranged in the detector outer shell 5 from top to bottom, the moving plate 43 is in sliding connection with the detector outer shell 5, the outer side wall of the moving plate 43 is provided with a first light transmission hole 44, the first light transmission hole 44 is provided with two, the two light transmission holes 44 are symmetrically distributed according to the central position of the moving plate 43, when the door leaf 31 is opened leftwards or rightwards, the two light transmission holes 44 are respectively positioned at the same horizontal plane with a second light transmission hole 53, and the two first light transmission holes 44 are positioned at the same horizontal plane with the second light transmission holes 53, so that when the, the infrared light generated by the infrared counter 51 can pass through the first light transmission hole 44 and the second light transmission hole 53, the second light transmission hole 53 is formed in the outer side wall of the shielding plate 52, the moving plate 43, the second light transmission hole 53 and the special infrared reflector 54 are all rectangular plate structures, and the moving plate 43, the second light transmission hole 53 and the special infrared reflector 54 are parallel to each other.
The method for detecting the passenger flow of the urban rail transit system in real time comprises the following steps,
s1: placing a gate at a station entrance and exit of a subway station;
s2: people get in and out of the subway station port in sequence;
s3: recording the passenger flow volume when the gate machine door is turned over;
s4: recording and storing the daily passenger flow;
s5: and calculating the passenger flow density according to the passenger flow.
The working principle is as follows: when the gate is operated, firstly, a gate is placed at an entrance and exit of a subway station, so that personnel can enter and exit the subway station in sequence, and the passenger flow volume is recorded when a gate door of the gate is overturned, wherein when a door leaf 31 is overturned, a door shaft 3 rotates along with the door shaft 3, so that the door shaft 3 drives a transmission gear 41 to rotate, the transmission gear 41 drives a rack 42 meshed with the transmission gear to move, so that the rack 42 drives a moving plate 43 to transversely move in the moving process, a first light transmission hole 44 on the moving plate 43 is aligned with a second light transmission hole 53 on a shielding plate 52, the shielding plate 52 and the moving plate 43 are matched with each other to shield and communicate light, the overturning times of the door leaf 31 are recorded, because the door leaf 31 is not in direct contact with a counter, the moving plate 43 is driven by the transmission gear 41 to move, the infrared counter 51 indirectly records reflected infrared light, records and stores daily passenger flow volume, and finally, calculating the passenger flow density according to the passenger flow.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Urban rail transit system passenger flow volume real-time detection equipment, including frame (1), core support (2) and door-hinge (3), inside wall fixedly connected with bottom end rail (11) of frame (1), frame (12) on the top fixedly connected with of frame (1), the top of bottom end rail (11) is rotated and is connected with door-hinge (3), the outside wall fixedly connected with fan door (31) of door-hinge (3), the top of door-hinge (3) is rotated and is connected with upper bearing housing (32), its characterized in that: the top end of the door shaft (3) is fixedly connected with a transmission shaft (4), the top of the transmission shaft (4) is fixedly connected with a transmission gear (41), the outer side wall of the transmission gear (41) is meshed with a rack (42), and one side of the rack (42) is fixedly connected with a moving plate (43);
go up inside fixedly connected with detector shell body (5) of framework (12), the top fixedly connected with infrared ray counter (51) of detector shell body (5), the inside of detector shell body (5) is equipped with from last to down in proper order movable plate (43), shielding plate (52) and infrared special reflector (54), movable plate (43) with detector shell body (5) sliding connection, light trap one (44) have been seted up to the lateral wall of movable plate (43), light trap two (53) have been seted up to the lateral wall of shielding plate (52).
2. The urban rail transit system passenger flow real-time detection device according to claim 1, which provides a urban rail transit system passenger flow real-time detection method, comprising the following steps:
s1: placing a gate at a station entrance and exit of a subway station;
s2: people get in and out of the subway station port in sequence;
s3: recording the passenger flow volume when the gate machine door is turned over;
s4: recording and storing the daily passenger flow;
s5: and calculating the passenger flow density according to the passenger flow.
3. The urban rail transit system passenger flow real-time detection device according to claim 1, characterized in that: the inside bottom fixedly connected with core support (2) of frame (1), the bottom fixedly connected with direct current motor (21) of core support (2), the top fixedly connected with electromagnetic clutch (22) of core support (2), the output shaft of direct current motor (21) with the input shaft fixed connection of electromagnetic clutch (22), the output shaft meshing of electromagnetic clutch (22) has hold-in range (23), the top central point of core support (2) puts the department and rotates and is connected with from driving wheel (24), from driving wheel (24) with electromagnetic clutch (22) pass through hold-in range (23) transmission is connected, from the top fixedly connected with shaft coupling (25) of driving wheel (24), shaft coupling (25) with the bottom fixed connection of door-hinge (3).
4. The urban rail transit system passenger flow real-time detection device according to claim 1, characterized in that: the number of the racks (42) is two, and the two racks (42) are symmetrically distributed with reference to the center of the transmission gear (41).
5. The urban rail transit system passenger flow real-time detection device according to claim 1, characterized in that: the first light holes (44) are provided with two light holes, and the two first light holes (44) are symmetrically distributed according to the central position of the moving plate (43).
6. The urban rail transit system passenger flow real-time detection device according to claim 1, characterized in that: the two first light holes (44) are respectively positioned at the same horizontal plane with the second light holes (53) when the door (31) is opened leftwards or rightwards.
7. The urban rail transit system passenger flow real-time detection device according to claim 1, characterized in that: the movable plate (43), the second light-transmitting hole (53) and the special infrared reflector (54) are all rectangular plate structures, and the movable plate (43), the second light-transmitting hole (53) and the special infrared reflector (54) are parallel to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010659539.3A CN111797964A (en) | 2020-07-10 | 2020-07-10 | Urban rail transit system passenger flow real-time detection device and method |
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| CN202010659539.3A CN111797964A (en) | 2020-07-10 | 2020-07-10 | Urban rail transit system passenger flow real-time detection device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116823327A (en) * | 2023-06-22 | 2023-09-29 | 青岛中沃兴牧食品科技有限公司 | Prediction method for sales volume of pork monopoly network based on deep learning |
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Cited By (2)
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Application publication date: 20201020 |