CN114319160B - Intelligent bus stop connection system and method - Google Patents
Intelligent bus stop connection system and method Download PDFInfo
- Publication number
- CN114319160B CN114319160B CN202210021524.3A CN202210021524A CN114319160B CN 114319160 B CN114319160 B CN 114319160B CN 202210021524 A CN202210021524 A CN 202210021524A CN 114319160 B CN114319160 B CN 114319160B
- Authority
- CN
- China
- Prior art keywords
- data
- pedal
- intelligent
- lower pedal
- bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention discloses an intelligent bus station connection system and method, comprising a station controller, an interconnection module and an intelligent connection device, wherein the station controller collects driving information, controls the intelligent connection device to act through the interconnection module, controls the intelligent connection device to retract and expand, and acquires traffic data collected by the intelligent connection device. The intelligent connection device can enable the buses and the platforms to be in seamless connection, can effectively solve the problem that passengers are inconvenient to get on or off the carriage at the position of the road surface and the problem that the passengers are difficult to get on or off the carriage at the position of the road surface when the distance between the bus stop and the platform is long and the height difference between the road surface and the carriage is large, improves the passing efficiency of the passengers and the running efficiency of the buses, and can avoid the passengers stepping on the road surface in rainy and snowy days, so that the rain and snow water brought into the carriage is reduced, and the carriage is kept clean; and the intelligent connection device is provided with a counting function, so that the passenger flow data on the bus can be counted, and data support is provided for bus operation scheduling.
Description
Technical Field
The invention relates to the technical field of traffic, in particular to an intelligent bus stop connection system and method.
Background
With the continuous development of social economy, the civilization of human beings is continuously improved, the road mileage of China is increased year by year, and the traffic service level is higher and higher. However, as the maintenance amount of motor vehicles rises year by year, the diseases of large cities with traffic jams and environmental pollution are increasingly highlighted, and green trips such as buses, rail transit and the like are advocated by the country. The public transportation system has the advantages of low investment, less limited elements of line arrangement, low operation cost and prominent green public transportation. Under the large background, bus priority, bus lane, BRT rapid transit and the like are set, and the travel quality of public transportation is improved.
With the progress of an aging society, more and more old people select buses for traveling, and traveling convenience of the old people, disabled people and the like is more interesting in the people-oriented society; meanwhile, the bus data is collected and analyzed, and powerful support can be provided for adjusting the bus distribution strategy.
Therefore, how to provide a convenient and intelligent bus connection system is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides an intelligent bus station connection system and method, which solve the problems that a bus company lacks statistics on up-down passenger flow data of each station and each line and passengers inconvenient to get on or off the bus in the operation process, the system comprises a station controller, an interconnection module and an intelligent connection device, wherein the station controller acquires driving information, controls the intelligent connection device to act through the interconnection module, controls the intelligent connection device to retract and expand, and acquires the driving data acquired by the intelligent connection device. The intelligent connection device can enable the buses and the platforms to be in seamless connection, can effectively solve the problem that passengers are inconvenient to get on or off the carriage at the position of the road surface and the problem that the passengers are difficult to get on or off the carriage at the position of the road surface when the distance between the bus stop and the platform is long and the height difference between the road surface and the carriage is large, improves the passing efficiency of the passengers and the running efficiency of the buses, and can avoid the passengers stepping on the road surface in rainy and snowy days, so that the rain and snow water brought into the carriage is reduced, and the carriage is kept clean; and the intelligent connection device is provided with a counting function, so that the passenger flow data on the bus can be counted, and data support is provided for bus operation scheduling.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an intelligent bus station connection system comprises a station controller, an interconnection module and an intelligent connection device; the platform controller collects driving information and controls the intelligent connection device to act through the interconnection module;
the intelligent connection device comprises a control center, an upper pedal, a lower pedal, a rotating shaft and an electric lifting device; the upper pedal is rotationally fixed on the platform through a rotating shaft; the electric lifting device is arranged at the outer end position of the bottom surface of the lower pedal; the platform edge is provided with a rim reserved groove, and the electric lifting device is accommodated in the rim reserved groove; the lower pedal is connected to the bottom surface of the upper pedal in a sliding way and is driven to extend by a driving motor; the top surfaces of the upper pedal and the lower pedal are provided with data acquisition areas; the control center is electrically connected with the electric lifting device, the driving motor and the data acquisition area, and is in communication connection with the platform controller through the interconnection module. And the bus is provided with a vehicle communication module for transmitting driving information to the platform controller, wherein the driving information comprises bus route information, vehicle type information, time information, braking information and the like. The control center receives an activation instruction of the platform controller through the interconnection module, controls the electric lifting device and the driving motor to act, and sends data acquired by the data acquisition area to the platform controller.
Preferably, the bottom surface of the upper pedal is provided with a sliding rail, and the sliding rail is in sliding connection with a roller arranged on the top surface of the lower pedal, and the roller slides in the sliding rail; a fixed bracket fixed driving motor is arranged on a platform below the lower pedal; the bottom surface of the lower pedal is provided with a rack, and the rack is in transmission connection with the driving motor through a gear shaft. The gear shaft is driven to rotate by the driving motor, so that the lower pedal is stretched or retracted by the transmission gear, and the sliding track is used for limiting the sliding track of the lower pedal.
Preferably, the upper pedal top surface and the lower pedal top surface are uniformly provided with a plurality of inductive sensors to form a data acquisition area, the inductive sensors are arranged in parallel in an array manner, the inductive sensors are numbered in a determinant manner, each inductive sensor corresponds to a unique code, and riding data are acquired and transmitted to the platform controller. All rows are arranged as 1,2,3 from far to near, and all columns are arranged as A, B, C from left to right in order, according to the view angle of passengers getting on the vehicle. The number can be converted into a binary number to judge the number size.
Preferably, the intelligent connection device is further provided with a data memory, the inductive sensor of the data acquisition area acquires data and stores the data into the data memory, and the control center controls each time of data acquisition to be completed to transmit data to the platform controller through the interconnection module.
Preferably, detection sensors are further arranged at two sides of the end head of the lower pedal, and each detection sensor comprises a distance sensor, a metal detector and an obstacle detector, and the detection sensors are electrically connected to the control center; and respectively acquiring detection distance information, metal information and barrier information and transmitting the detection distance information, the metal information and the barrier information to the control center. Detecting the distance between the lower pedal and the bus door through a distance sensor, and controlling the extension length of the lower pedal in a feedback manner to realize seamless connection between the intelligent connection device and the bus; the obstacle detector can detect whether obstacles such as vehicles or pedestrians exist between the intelligent connection device and the stop-start buses, so that the intelligent connection device is prevented from accidentally injuring the pedestrians during work; the metal detector can detect whether the obstacle is a metal obstacle such as a vehicle and the like, and assist the lower pedal to extend and judge that the vehicle is close to the vehicle.
Preferably, the top surface of the upper pedal is provided with an alarm device, and the alarm device comprises a warning lamp and an alarm; the warning lamp and the alarm are electrically connected with the control center. The intelligent connection device lights the warning lamp and the alarm to give out an alarm sound when working, and prompts surrounding pedestrians to pay attention to safety. When detecting that an obstacle exists and judging that the obstacle is a nonmetallic object, the control center controls the alarm device to carry out audible and visual alarm; when an obstacle is detected, and meanwhile, the obstacle is judged to be metal, and the detection distance is smaller than 4cm, the control center judges that the end head of the lower pedal is close to the bus body, and no audible and visual alarm is carried out; the detection distance is 1-4cm, so that the situation that the vehicle cannot be completely parallel to the platform when parked can be prevented. Distance sensors, metal detectors and obstacle detectors are arranged on two sides of the end head of the lower pedal, and when the lower pedal is connected, the detection distances of all the distance sensors are required to meet the threshold condition that the value is in the range of 1-4 cm.
Preferably, the platform is provided with a display screen, the display screen is connected with the platform controller in a wireless communication manner, and the information of the flow of passengers on and off the vehicle calculated by the platform controller is transmitted and displayed on the display screen, and meanwhile, the working state of the intelligent connection device can be displayed. The summary result is displayed so as to be convenient for checking the accuracy of system metering, thereby updating the algorithm in time and reducing the statistical error.
Preferably, the width of the upper pedal and the lower pedal is 30cm longer than the width of the vehicle door; the maximum extension length of the lower pedal is 80cm. The passengers with inconvenient actions can get on or off the vehicle conveniently, and the safety is improved.
Preferably, three groups of electric lifting devices are arranged on one lower pedal, so that bearing stability is improved.
Preferably, the total area of the data acquisition areas of the upper pedal and the lower pedal is 1.5m 2 ～3.24m 2 。
Preferably, the top surfaces of the upper pedal and the lower pedal are printed with warning marks and warning words.
An intelligent bus station docking method comprises the following steps:
step 1: when a vehicle enters a station, receiving driving information;
step 2: controlling the intelligent connection device to start connection action according to the driving information;
step 3: the connection action is completed, the vehicle door is opened, the intelligent connection device collects foot step data, and the vehicle door is closed after the passenger gets on or off the vehicle;
step 4: and processing and analyzing according to the step data to obtain the information of the flow of the passengers getting on and off the vehicle.
Preferably, the driving information in the step 1 includes bus route information, vehicle type information, time information, braking information, and the like.
Preferably, in the step 2, the intelligent connection device is activated to start to act according to the braking information; the method comprises the steps that under the drive of a driving motor, a lower pedal stretches to the outer side of a platform, meanwhile, an obstacle detector, a metal detector and a distance sensor are arranged at the end head of the lower pedal and start to work, the obstacle detector detects whether an obstacle exists in a set range of the stretching direction of the lower pedal, the metal detector detects whether the obstacle is a vehicle, and the distance sensor detects the distance between the obstacle detector and the obstacle; the lower pedal is stopped when the distance from the vehicle is less than or equal to a set threshold, and the electric lifting device is started to lift the edge of the lower pedal to be flush with the vehicle door pedal.
Preferably, in the step 3, the top surface of the upper pedal and the top surface of the lower pedal of the intelligent connection device form a data acquisition area to acquire the step data of the passengers getting on and off, and the step data comprises the step weight and the step area; and comparing and analyzing according to the data of all the steps to realize the number of passengers getting on or off the bus at the present stop.
Preferably, the specific process of performing the comparative analysis based on all the step data includes:
step 41: receiving the step weights and corresponding codes acquired by all the inductive sensors, counting the number of adjacent inductive sensors which acquire the step weights at the same time, setting the number as a step area Si, and summing according to the weight data acquired by the sensors in the range to acquire the step weight Mi;
step 42: dividing the same footstep data according to the code number of the inductive sensor for collecting the foot data;
inductive sensor minimum code N related to foot step area min Maximum code number N max Judging whether the foot step data collected at the same moment is data generated by the same foot (whether the data is data of the same foot generated by a high-heeled shoe or data of different feet generated by a flat bottom shoe);
the method comprises the steps of carrying out region division on data collected at the same moment according to the continuity of an inductive sensor for collecting the data, firstly selecting region data containing the maximum code as a heel data set, sequentially comparing the region data with other region data sets at the moment, and respectively calculating the minimum code N in the heel data set min With the largest code N in other regional data sets max If the difference delta L does not belong to the distance range L between the heel front edge and the front sole rear edge of the set high-heeled shoe, judging the data generated by the heel data set and the current other area data set for different feet; if the difference DeltaL is within the set distance range L, judging that the heel data set and the current other area data set are data generated by the same high-heeled shoe, dividing the data into the same step data set, and simultaneously dividing the current data set into the current step data setThe two groups of data are removed, the judgment and alignment are carried out, and the heel data sets are reselected from the residual area data sets to be compared; the distance range L is 5 cm-10 cm, and the value is suitable for different types of high-heeled shoes;
step 43: judging the type of shoes worn by the current passenger according to the number of foot step areas contained in the same foot step data set collected at the same time, and dividing the type of shoes worn by the current passenger into flat bottom shoe set data and high-heeled shoe set data; the foot pedal area of the flat shoes is one area, the foot pedal area of the high-heeled shoes is two areas, and the judgment is carried out on whether the current foot pedal data are generated by the high-heeled shoes or the flat shoes according to the number of the foot pedal area blocks;
step 44: respectively judging the footstep data generated by the same passenger for the flat bottom shoe group data and the high-heeled shoe group data, judging the footstep data generated by the same passenger according to the fact that the difference value of the footstep area Si and the footstep weight Mi is smaller than a set threshold value, and counting the number of different footstep data so as to count the traffic information of passengers getting on and off the vehicle;
the left foot and the right foot of the same person have approximately the same foot step area and the same weight, and a small gap possibly exists between the foot step area and the weight of the left foot and the right foot generated by walking habit and the like, so that an error with the maximum value of 5% is allowed to exist, the error is set as a judgment set threshold value, and the foot step data of the same passenger in the acquired data can prove that the same person is the same despite the repeated occurrence of the foot step data of the same passenger; according to the selected high-heeled shoe data and flat shoe data, whether the shoes are pedal by the left foot and the right foot of the same person or not is generated repeatedly, and repeated counting is avoided. Whether the same person is present or not is determined based on the same area and the same weight. And the passenger flow correction coefficient can be increased according to the actual observation of the passenger data of the passengers getting on and off and the passenger flow information counted by the system, so that the counting accuracy of the number of passengers is ensured.
Compared with the prior art, the intelligent bus stop connection system and the intelligent bus stop connection method provided by the invention ensure that buses are in seamless connection with bus stops when the buses stop, so that the situation that passengers need to get on or off carriages at road surfaces and the passengers are difficult to get on or off the vehicles due to inconvenient activities such as the old, the weak, the sick and the disabled caused by large height difference between the road surfaces and the carriages is avoided, and the running efficiency of buses is improved; meanwhile, in rainy and snowy weather, passengers can be prevented from stepping on the pavement of a traffic lane, the phenomenon that the rain and snow water is taken into a carriage to cause messy humidification of the carriage and influence activity safety is avoided; and the intelligent connection device has a data acquisition function, can count up and down passenger flow, provides data support for the scheduling problem of bus operation, avoids the occurrence of phenomena such as no-load, insufficient vehicles and the like, and enables resources to be reasonably distributed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an intelligent bus station connection provided by the invention;
FIG. 2 is a schematic cross-sectional view of the intelligent docking device according to the present invention;
FIG. 3 is a schematic view of a second cross section of the intelligent docking device according to the present invention;
FIG. 4 is a schematic diagram showing a top perspective view of the intelligent docking device provided by the invention;
FIG. 5 is a schematic diagram of an inductive sensor arrangement provided by the present invention;
fig. 6 is a schematic diagram of a pedal indication provided by the invention.
In the accompanying drawings: 1-platform controller, 2-bus door, 31-upper pedal, 311-vertical box cover, 312-rubber waterproof cover plate, 313-grid baffle, 32-lower pedal, 321-roller, 322-rack, 323-detection sensor, 33-rotating shaft, 34-electric lifting device, 35-rim reserved slot, 36-inductance sensor, 37-gear shaft, 38-driving motor and 4-bus platform.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses an intelligent bus station connection system and a method, which realize connection with a station through the intelligent bus station connection system, facilitate passengers to get on or off the bus, count the flow of people getting on or off the bus, and support a bus dispatching center to schedule and plan the bus operation according to statistical data.
An intelligent bus station connection system comprises a station controller 1, an interconnection module and an intelligent connection device; the platform controller 1 collects driving information and controls the intelligent connection device to act through the interconnection module;
the intelligent connection device comprises a control center, an upper pedal 31, a lower pedal 32, a rotating shaft 33 and an electric lifting device 34; the upper pedal 31 is rotatably fixed to the platform through a rotation shaft 33; the electric lifting device 34 is arranged at the outer end position of the bottom surface of the lower pedal 32; the edge of the platform 4 is provided with a reserved groove position 35 of the rim, and the electric lifting device 34 is accommodated in the reserved groove position 35 of the rim; the lower pedal 32 is slidably connected to the bottom surface of the upper pedal 31 and is driven to extend by a driving motor 38; the top surfaces of the upper pedal 31 and the lower pedal 32 are provided with data acquisition areas; the control center is electrically connected with the electric lifting device, the driving motor and the data acquisition area, and is in communication connection with the platform controller through the interconnection module. The self-contained vehicle communication module of the bus transmits driving information to the platform controller 1, wherein the driving information comprises bus route information, vehicle type information, time information, braking information and the like. The control center receives an activation instruction of the platform controller through the interconnection module, controls the electric lifting device and the driving motor to act, and sends data acquired by the data acquisition area to the platform controller.
In order to further optimize the technical scheme, the bottom surface of the upper pedal 31 is provided with a sliding rail, and the sliding rail is in sliding connection with a roller 321 arranged on the top surface of the lower pedal 32, and the roller 321 slides in the sliding rail; a fixed bracket fixed driving motor 38 is arranged on the platform 4 below the lower pedal 32; the bottom surface of the lower pedal 32 is provided with a rack 322, and the rack 322 is in transmission connection with a driving motor 38 through a gear shaft 37.
In order to further optimize the technical scheme, a plurality of inductive sensors 36 are uniformly distributed on the top surface of the upper pedal 31 and the top surface of the lower pedal 32 to form a data acquisition area, the inductive sensors 36 are arranged in parallel in an array manner, the inductive sensors 36 are numbered in a determinant manner, each inductive sensor 36 corresponds to a unique code, and riding data are acquired and transmitted to the platform controller 1. All rows are arranged as 1,2,3 from far to near, and all columns are arranged as A, B, C from left to right in order, according to the view angle of passengers getting on the vehicle.
In order to further optimize the technical scheme, the intelligent connection device is further provided with a data memory, the inductive sensor of the data acquisition area acquires data and stores the data into the data memory, and the control center controls each time of data acquisition to be completed to transmit the data to the platform controller through the interconnection module.
In order to further optimize the technical scheme, detection sensors 323 are further arranged at two sides of the end head of the lower pedal 32, and the detection sensors 323 comprise a distance sensor, a metal detector and an obstacle detector, and are all electrically connected to a control center; and respectively acquiring detection distance information, metal information and barrier information, and transmitting the detection distance information, the metal information and the barrier information to a control center. Detecting the distance between the lower pedal and the bus door through a distance sensor, and controlling the extension length of the lower pedal in a feedback manner to realize seamless connection between the intelligent connection device and the bus; the obstacle detector can detect whether obstacles such as vehicles or pedestrians exist between the intelligent connection device and the stop-start buses, so that the intelligent connection device is prevented from accidentally injuring the pedestrians during work; the metal detector can detect whether the obstacle is a metal obstacle such as a vehicle and the like, and assist the lower pedal to extend and judge that the vehicle is close to the vehicle.
In order to further optimize the technical scheme, the top surface of the upper pedal 31 is provided with an alarm device, and the alarm device comprises an alarm lamp and an alarm; the warning lamp and the alarm are electrically connected with the control center. The intelligent connection device lights the warning lamp and the alarm to give out an alarm sound when working, and prompts surrounding pedestrians to pay attention to safety. When detecting that an obstacle exists and judging that the obstacle is a nonmetallic object, the control center controls the alarm device to carry out audible and visual alarm; when an obstacle is detected, and meanwhile, the obstacle is judged to be metal, and the detection distance is smaller than 4cm, the control center judges that the end head of the lower pedal is close to the bus body, and no audible and visual alarm is carried out; the detection distance is 1-4cm, so that the situation that the vehicle cannot be completely parallel to the platform when parked can be prevented. Distance sensors, metal detectors and obstacle detectors are arranged on two sides of the end head of the lower pedal, and when the lower pedal is connected, the detection distances of all the distance sensors are required to meet the threshold condition that the value is in the range of 1-4 cm.
In order to further optimize the technical scheme, the bus station 4 is provided with a display screen, the display screen is in wireless communication connection with the station controller, the information of the flow of the passengers on and off the bus calculated by the station controller is transmitted and displayed on the display screen, and meanwhile, the working state of the intelligent connection device can be displayed. The summary result is displayed so as to be convenient for checking the accuracy of system metering, thereby updating the algorithm in time and reducing the statistical error.
To further optimize the above solution, the width of the upper step 31 and the lower step 32 is 30cm longer than the width of the vehicle door; the maximum extension length of the lower pedal is 80cm. The passengers with inconvenient actions can get on or off the vehicle conveniently, and the safety is improved.
In order to further optimize the above technical solution, three sets of electric lifting devices 34 are provided on one lower pedal 32, so as to improve the bearing stability.
In order to further optimize the above technical solution, the total area of the data acquisition areas of the upper pedal 31 and the lower pedal 32 is in the range of 1.5m 2-3.24 m2.
In order to further optimize the technical scheme, warning marks and warning words are printed on the top surfaces of the upper pedal 31 and the lower pedal 32.
In order to further optimize the above technical solution, the two sides of the upper pedal 31 are respectively provided with a vertical box cover 311 and a rubber waterproof cover plate 312 from inside to outside, the vertical box covers 311 on the two sides can prevent foreign matters from falling when the upper pedal 31 is lifted, and the rubber waterproof cover plate 312 is arranged on the outer side of the vertical box cover 311, so that rain, snow, sewage and the like can be prevented from flowing into the space on the lower side of the pedal.
In order to further optimize the technical scheme, grid baffles 313 are further arranged on two sides of the upper pedal 31, and play a role of blocking the rubber waterproof cover plate 312, so that the upper pedal 31 can be lifted and lowered together, and sewage inflow is prevented.
The intelligent bus station docking method specifically comprises the following steps:
s1: the buses stop at the platform 4, and the intelligent connection device is reasonably controlled to work according to the different bus types stopped at the platform 4 and the length of the platform 4;
different vehicle types have different lengths, and common vehicle lengths are 12m and 10m, and an intelligent connection device is arranged at the corresponding gate position according to the specific position of a bus station when the bus station is stopped, so that the corresponding connection device of the bus door 2 is facilitated; the intelligent connection devices are arranged at the front door and the rear door of the bus, so that passengers can get on or off the bus conveniently and count;
s2: when the vehicle is stopped, a bus driver performs handle brake operation, at the moment, the vehicle communication module transmits data to an intelligent bus station connection system of the bus station, and the connection system sends an instruction to an intelligent connection device, so that the intelligent connection device starts connection action; in the pedal action process, the red warning lamp flashes and 'dripping, dripping and dripping' warning sounds are accompanied, passengers are reminded to prohibit stopping between the bus door and the platform, meanwhile, the front end of the pedal is provided with an obstacle detection module, unnecessary injuries caused by stopping between the platform and the bus door when the passengers wait for the vehicle are avoided, the pedal automatically stops when encountering the obstacle, and the pedal continues to act until the obstacle leaves; the distinction between pedestrian obstacle and vehicle can be realized by installing a metal detector at the front end of the pedal; the front end of the pedal is also provided with a distance sensor, so that the pedal is ensured to stay at a proper position in front of the vehicle; after the connection action is completed, the bus door is opened;
the widths of the upper layer pedal 31 and the lower layer pedal 32 are controlled to be 30cm wider than a bus door on each side along the length direction of the platform, and meanwhile, the positions of the upper layer pedal 31 and the lower layer pedal 32 are matched with the parking marks of the motor vehicle lanes of the bus platform, the guard posts of the waiting areas of the buses on and off the buses and the queuing waiting marks, so that the accurate corresponding pedal positions during parking are ensured;
the pedals of the intelligent connection device are telescopic devices and comprise an upper pedal 31 and a lower pedal 32; before the bus stops, the connection system is in a silent state, the intelligent connection device is activated through the interconnection module after the bus stops, the lower pedal 32 stretches out to be connected with the bus, the maximum stretching length can be designed according to 80cm, the electric lifting device 34 is arranged at the outermost end of the lower pedal 32, and the supporting height of the electric lifting device is based on the height of a bus entrance;
a sliding track is fixed below the data acquisition area of the upper pedal 31, so that the roller 321 arranged on the bottom surface of the lower pedal 32 can conveniently move within the track range, and a fixed bracket is arranged on the structural frame of the bottom surface of the upper pedal 31 to fix the driving motor 38; two rows of racks 322 are arranged under the lower pedal 32, and the racks 322 are driven to advance or retreat by a motor driving gear shaft 37, so that the two side lines of the lower pedal 32 are parallel to the track when the lower pedal advances or retreats; after the lower pedal 32 stretches out, three electric lifting devices 34 positioned at the end of the lower pedal perform lifting actions, so that the position of the end of the lower pedal is guaranteed to be consistent with the height of a bus door access opening, meanwhile, the upper pedal rotates around a rotating shaft 33, the stretched lower pedal 32 and the stretched upper pedal 31 perform lifting actions at the same time, the height difference between a platform and a bus is further reduced, connection continuity is achieved as much as possible, and a wheelchair can be guaranteed to smoothly enter a carriage;
s3: the upper pedal and the lower pedal are both provided with data acquisition areas, the data acquisition areas are S, and S is more than 1.5 square meters and less than or equal to 3.24 square meters; the connection length can be automatically adjusted according to the distance between the vehicle and the platform;
the realization of the data acquisition function can adopt a plurality of inductive sensors 36 to acquire data, the acquired data is transmitted to a control system, the inductive sensors 36 are correspondingly provided with codes, and meanwhile, the inductive sensors are arranged to accord with the sequence from front to back and from left to right, so that the platform controller 1 can analyze and process the data conveniently;
the inductive sensor 36 positioned in the pedal range can be renumbered according to the pedal extension length, so that the butt joint of the sensor number of the pedal area and the sensor number of the upper pedal is ensured, the continuity of the sensor of the lower pedal and the sensor of the upper pedal is ensured, and the subsequent algorithm calculation is convenient; and judging that a plurality of rows of sensors participate in the data acquisition work according to the extending length of the lower pedal, and automatically renumbering the sensors participating in the data acquisition work to number the sensors along with the sensor number of the upper pedal.
S4: the data acquisition area can acquire the area and the weight of each step, and the number of passengers getting on and off the vehicle at this time is judged and analyzed by comparing all the step data during one-time stop of the vehicle;
all acquired data in the period from the start of opening the door to the end of closing the door of the bus are transmitted to a data memory, the data memory is analyzed and calculated by the platform controller 1, the calculation result is fed back to a bus dispatching center to provide data support for the bus dispatching center, the decision of vehicle dispatching is facilitated, and meanwhile, the data calculation result is displayed on a display screen of the platform, so that the accuracy of the system for counting the passenger flow is conveniently checked, the algorithm of the system is updated in time, and the statistical error is reduced;
the station controller 1 processes and analyzes the acquired data, and the algorithm comprises the following three parts:
(1) Counting the number of adjacent inductive sensors which collect the weight of the footsteps simultaneously according to the code numbers and the weights of the received sensors, setting the number as the area Si of the footsteps, and summing the weight data obtained by the sensors in the range to obtain the weight Mi of the footsteps;
(2) Dividing the same footstep data according to the code number of the inductive sensor for collecting the foot data;
inductive sensor minimum code N related to foot step area min Maximum code number N max Judging whether the foot step data acquired at the same moment are data generated by the same foot, namely data of the same foot generated by a high-heeled shoe or data of different feet generated by a flat bottom shoe;
data collected at the same time are connected according to an inductance type sensor for collecting the dataContinuously dividing regions, firstly selecting region data containing the maximum code as a heel data set, sequentially comparing with other region data sets at the moment, and respectively calculating the minimum code N in the heel data set min With the largest code N in other regional data sets max If the difference delta L does not belong to the distance range L between the heel front edge and the front sole rear edge of the set high-heeled shoe, judging the data generated by the heel data set and the current other area data set for different feet; if the difference value delta L belongs to the set distance range L, judging that the heel data set and the current other area data set are data generated by the same high-heeled shoe, dividing the data into the same step data set, simultaneously eliminating and judging the opposite columns of the current two sets of data, and reselecting the heel data set from the remaining area data set for comparison; the distance range L is 5 cm-10 cm, and the value is suitable for different types of high-heeled shoes;
(3) Judging the type of shoes worn by the current passenger according to the number of foot step areas contained in the same foot step data set collected at the same time, and dividing the type of shoes worn by the current passenger into flat bottom shoe set data and high-heeled shoe set data; the shoes can be simply divided into flat shoes and high-heeled shoes, the foot-operated area of the flat shoes is a region, the foot-operated area of the high-heeled shoes is two regions, and the judgment is made according to whether the current foot-operated data are generated by the high-heeled shoes or the flat shoes according to the number of the foot-operated area blocks;
(34) Respectively judging the footstep data generated by the same passenger for the flat bottom shoe group data and the high-heeled shoe group data, judging the footstep data generated by the same passenger according to the fact that the difference value of the footstep area Si and the footstep weight Mi is smaller than a set threshold value, and counting the number of different footstep data so as to count the traffic information of passengers getting on and off the vehicle;
(35) Judging whether the same person generates the same foot according to the same area and the same weight, wherein the left foot and the right foot of the same person have approximately the same foot step area and the same weight, and the same person can be proved according to the set threshold value as an allowable error although the same person occurs for a plurality of times; and judging whether the shoes are generated by treading the left foot and the right foot of the same person for multiple times according to the screened high-heeled shoe data and the flat shoe data, so that repeated counting is avoided.
The invention has the beneficial effects that:
1) The situation that passengers need to walk off the platform to get on the vehicle after getting on the vehicle when the vehicle stops and get off the platform is avoided, and the ground of the carriage is wet and slippery because the rainwater and the snow water on the road are trampled into the carriage;
2) The continuity of barrier-free facilities is ensured, the smooth passing of the old, the weak, the sick and the disabled is facilitated, and the time loss caused by unchanged actions is reduced;
3) The intelligent counting function is provided, the number of passengers getting on and off at different moments, different time periods and different shifts is counted accurately in real time, data support is provided for a bus operation company, the bus operation company is convenient to dispatch the bus, and the phenomena of resource waste, resource deficiency and the like caused by no-load and insufficient vehicles are reduced.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An intelligent bus station connection system is characterized by comprising a station controller, an interconnection module and an intelligent connection device; the platform controller collects driving information and controls the intelligent connection device to act through the interconnection module;
the intelligent connection device comprises a control center, an upper pedal, a lower pedal, a rotating shaft and an electric lifting device; the upper pedal is rotationally fixed on the platform through a rotating shaft; the electric lifting device is arranged at the outer end position of the bottom surface of the lower pedal; the platform edge is provided with a rim reserved groove, and the electric lifting device is accommodated in the rim reserved groove; the lower pedal is connected to the bottom surface of the upper pedal in a sliding way and is driven to extend by a driving motor; the top surfaces of the upper pedal and the lower pedal are provided with data acquisition areas; the control center is electrically connected with the electric lifting device, the driving motor and the data acquisition area and is in communication connection with the platform controller through the interconnection module;
the bottom surface of the upper pedal is provided with a sliding rail, the sliding rail is in sliding connection with a roller arranged on the top surface of the lower pedal, and the roller slides in the sliding rail; a fixed bracket fixed driving motor is arranged on a platform below the lower pedal; the bottom surface of the lower pedal is provided with a rack, and the rack is in transmission connection with the driving motor through a gear shaft;
after the lower pedal extends out, the electric lifting device positioned at the end head of the lower pedal carries out lifting action, the position of the end head of the lower pedal is consistent with the height of the entrance and the exit of a bus door, and meanwhile, the upper pedal rotates around a rotating shaft, and the extending lower pedal and the upper pedal simultaneously carry out lifting action;
the two sides of the upper pedal are respectively provided with a vertical box cover and a rubber waterproof cover from inside to outside, and the outer side of the vertical box cover is provided with a rubber waterproof cover plate.
2. The intelligent bus stop docking system according to claim 1, wherein a plurality of inductive sensors are arranged on the top surface of the upper pedal and the top surface of the lower pedal to form a data acquisition area, the inductive sensors are arranged in parallel in an array manner, and determinant numbering is carried out on the inductive sensors.
3. The intelligent bus station docking system according to claim 2, wherein a data storage is further provided in the intelligent docking device, the inductance sensor of the data acquisition area acquires data and stores the data into the data storage, and the control center controls each time data acquisition is completed to transmit data to the station controller through the interconnection module.
4. The intelligent bus stop docking system according to claim 1, wherein detection sensors are further arranged at two sides of the end of the lower pedal, and each detection sensor comprises a distance sensor, a metal detector and an obstacle detector, and are electrically connected to the control center; and respectively acquiring detection distance information, metal information and barrier information and transmitting the detection distance information, the metal information and the barrier information to the control center.
5. The intelligent bus stop docking system according to claim 1, wherein an alarm device is arranged on the top surface of the upper pedal, and the alarm device comprises a warning lamp and an alarm; the warning lamp and the alarm are electrically connected with the control center.
6. A method of docking the intelligent bus stop docking system according to any one of claims 1-5, comprising the steps of:
step 1: when a vehicle enters a station, receiving driving information;
step 2: controlling the intelligent connection device to start connection action according to the driving information;
step 3: the connection action is completed, the vehicle door is opened, the intelligent connection device collects foot step data, and the vehicle door is closed after the passenger gets on or off the vehicle;
the upper pedal top surface and the lower pedal top surface of the intelligent connection device form a data acquisition area for acquiring the step data of passengers getting on and off, wherein the step data comprises step weight and step area; performing comparison analysis according to all the foot step data to realize the number of passengers getting on or off the bus at the present stop;
step 4: processing and analyzing according to the step data to obtain the information of the flow of the passengers getting on and off the vehicle;
step 41: receiving the step weights and corresponding codes acquired by all the inductive sensors, counting the number of adjacent inductive sensors which acquire the step weights at the same time, setting the number as the step area, and summing the weight data acquired by the sensors in the range to acquire the step weight;
step 42: dividing the same footstep data according to the code number of the inductive sensor for collecting the foot data;
step 43: judging the types of shoes worn by the current passengers according to the number of foot areas contained in the unified foot data collected at the same time, and dividing the shoes into flat bottom shoe group data and high-heeled shoe group data;
step 44: and respectively judging the footstep data generated by the same passenger for the flat bottom shoe group data and the high-heeled shoe group data, judging the footstep data generated by the same passenger according to the footstep data of the same footstep area and the same footstep weight, and counting the number of different footstep data so as to count the traffic information of passengers on and off the vehicle.
7. The connection method of the intelligent bus station connection system according to claim 6, wherein in the step 2, the intelligent connection device is activated to start to act according to the braking information; the method comprises the steps that under the drive of a driving motor, a lower pedal stretches to the outer side of a platform, meanwhile, an obstacle detector, a metal detector and a distance sensor are arranged at the end head of the lower pedal and start to work, the obstacle detector detects whether an obstacle exists in a set range of the stretching direction of the lower pedal, the metal detector detects whether the obstacle is a vehicle, and the distance sensor detects the distance between the obstacle detector and the obstacle; the lower pedal is stopped when the distance from the vehicle is less than or equal to a set threshold, and the electric lifting device is started to lift the edge of the lower pedal to be flush with the vehicle door pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210021524.3A CN114319160B (en) | 2022-01-10 | 2022-01-10 | Intelligent bus stop connection system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210021524.3A CN114319160B (en) | 2022-01-10 | 2022-01-10 | Intelligent bus stop connection system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114319160A CN114319160A (en) | 2022-04-12 |
| CN114319160B true CN114319160B (en) | 2023-06-27 |
Family
ID=81025947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210021524.3A Active CN114319160B (en) | 2022-01-10 | 2022-01-10 | Intelligent bus stop connection system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114319160B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4365693B2 (en) * | 2004-02-12 | 2009-11-18 | 三菱重工業株式会社 | Gap adjustment device between vehicle and home |
| CN101235625B (en) * | 2007-06-25 | 2010-06-23 | 清华大学 | Urban public transport automation obstacle-free platform |
| CN101299297A (en) * | 2008-06-23 | 2008-11-05 | 山东大学 | Public bus information system |
| CN105220625B (en) * | 2015-10-10 | 2020-08-04 | 上海市政工程设计研究总院（集团）有限公司 | Boarding method of horizontal boarding equipment for intelligent bus boarding system |
| CN106436595A (en) * | 2016-06-20 | 2017-02-22 | 林会明 | Intelligent pedal for BRT (Bus Rapid Transit) platform |
| CN107190657B (en) * | 2017-05-21 | 2019-09-03 | 天津市黎明时代轨道交通技术有限公司 | A kind of dropproof safety device of intelligence for railway traffic platform and its method |
| CA3115387A1 (en) * | 2020-04-22 | 2021-10-22 | Gebr. Bode Gmbh & Co. Kg | Boarding system with a walk-on sealing cover |
| CN212294396U (en) * | 2020-05-12 | 2021-01-05 | 浙江经贸职业技术学院 | Lifting type auxiliary bus getting-on and getting-off device |
-
2022
- 2022-01-10 CN CN202210021524.3A patent/CN114319160B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114319160A (en) | 2022-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108716173A (en) | A kind of autonomous driving vehicle accommodation road and its application method | |
| CN107574772B (en) | Parking spot lock device based on laser ranging and ranging method thereof | |
| CN114319160B (en) | Intelligent bus stop connection system and method | |
| CN101877171A (en) | Taxi get-in station three-dimensional intelligent transportation system for large traffic hinge | |
| CN105220625B (en) | Boarding method of horizontal boarding equipment for intelligent bus boarding system | |
| KR101121036B1 (en) | Slope adjusting system for bicycle high-level road | |
| CN114215397B (en) | Bus shelter with intelligent monitoring function stops | |
| CN114855679A (en) | Automatic garbage classification street cleaning machine and method based on visual recognition technology | |
| CN108961741A (en) | A kind of closed street crossing and delivery wagon | |
| CN116092207B (en) | Roadside intelligent parking system and parking management method | |
| CN105216702A (en) | A kind of intelligent bus is stepped on and is taken advantage of system | |
| CN207419310U (en) | Locker of parking position based on laser ranging | |
| CN205044640U (en) | System that takes advantage of is stepped on in intelligence public transit | |
| CN212556231U (en) | Intelligent auxiliary device for special pedestrian crossing street | |
| CN114046065A (en) | Guide device for bus station | |
| CN205044639U (en) | Intelligence public transit is stepped on level of taking advantage of system to use and is stepped on equipment of taking advantage of | |
| CN211286860U (en) | Parking platform and parking lot using same | |
| CN210117963U (en) | Intelligent parking system and intelligent garage | |
| CN111411598B (en) | Intelligent zebra stripes | |
| CN211201283U (en) | Novel intelligent bus stop | |
| CN112562354A (en) | Wisdom service area parking stall detection device | |
| CN210178061U (en) | Unmanned charging parking space | |
| CN219910232U (en) | Vehicle access & exit detects guiding device based on AGV parks | |
| CN111674411A (en) | Intelligent auxiliary device for special pedestrian crossing street and implementation method thereof | |
| CN105216701A (en) | A kind of intelligent bus steps on the horizontal embarkation facilities taking advantage of system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |