CN101051398A - Information collector and information collecting method for commerical passenger car - Google Patents
Information collector and information collecting method for commerical passenger car Download PDFInfo
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- CN101051398A CN101051398A CN 200710022515 CN200710022515A CN101051398A CN 101051398 A CN101051398 A CN 101051398A CN 200710022515 CN200710022515 CN 200710022515 CN 200710022515 A CN200710022515 A CN 200710022515A CN 101051398 A CN101051398 A CN 101051398A
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Abstract
The present invention relates to a passenger train information collector. It includes main machine formed from train running condition collecting module, module for collecting number of passengers and memory and external equipments of sensor, ultrasonic transducer and infrared tube, in which the module for collecting number of passengers contains operational amplifier and embedded one-chip computer and is used for making the passenger information detected by ultrasonic transducer and infrared tube undergo the process of data processing and inputting said digital passenger information into memory. Besides, said invention also provides its passenger train information collection method and its concrete operation steps.
Description
Technical field
The present invention relates to a kind of surveying instrument, particularly a kind of instrument that adopts ultrasonic sensor and infrared tube to gather operating passenger car on-board and off-board number automatically also relates to the method for automatic collection passenger vehicle on-board and off-board number.
Background technology
At present, the drive recorder that the passenger vehicle of national distance passenger traffic class line uses can only write down the technical data of travelling such as the travel speed, running time, distance travelled of passenger vehicle, do not possess and gather in the operating passenger car driving process, can not provide data for the comprehensive statistics of operating passenger car operating conditions such as the function of passenger's operating conditions information such as number up and down.
Summary of the invention
For accurately, gather the various information of the relevant operating conditions of operating passenger car in travelling in time, improve the efficiency of management and the usefulness of passenger stock, monitor the safe and punctual of passenger stock, the cost and benefit of true reflection passenger traffic project, thereby improve the order of classes or grades at school utilization factor and the rate of actual loading of passenger transport line, the invention provides a kind of operating passenger car information acquisition device and information collecting method, this collector and information collecting method can be accurately, gather the information of operating passenger car on-board and off-board in the way of travelling in time, the cost and benefit that can truly reflect the passenger traffic project is to improve the efficiency of management and the usefulness of passenger stock.
The present invention is achieved in the following manner.
A kind of operating passenger car information acquisition device comprises main frame and external unit, and described main frame comprises the traveling state of vehicle acquisition module, and described external unit comprises sensor; The output terminal of described sensor inserts the traveling state of vehicle acquisition module, described traveling state of vehicle acquisition module is made of operational amplifier and embedded scm series connection, speed, rotating speed, mileage that this traveling state of vehicle acquisition module travels by sensor detected vehicle, information such as the switching value signals collecting by vehicle ' turns to, light, braking, loudspeaker; Described main frame also comprises the number acquisition module, and described external unit also comprises ultrasonic sensor, at least one pair of infrared tube; Described number acquisition module is made of operational amplifier and embedded scm series connection, described ultrasonic sensor is installed on the crossbeam of passenger vehicle header, its test surface faces the step of marking time of passenger vehicle door, be used for detecting the passenger in the process of getting on or off the bus, the variable in distance of passenger's body top and ultrasonic sensor test surface; Two test surfaces of described at least one pair of infrared tube relatively are installed in the perpendicular doorframe bottom of passenger vehicle outer side of door, are used for sending to described number acquisition module the switching value signal of the patronage of getting on or off the bus; The output terminal of described ultrasonic sensor and at least one pair of infrared tube all inserts the number acquisition module; The output terminal of traveling state of vehicle acquisition module and number acquisition module all inserts the storer with power-down protection, and the data of gathering are all left in the storer, and this storer is connected with host computer by Ethernet interface.
Purpose of the present invention can also further realize by following technology solution.
The frequency of described ultrasonic sensor is 40～55kHz.
A kind of operating passenger car information collecting method comprises ultrasonic sensor detection method and at least one pair of infrared tube detection method.
Described ultrasonic sensor detection method is as follows: by being installed in the ultrasonic sensor of passenger vehicle header, and when gathering the passenger's process passenger vehicle door that gets on and off, the variation of the distance H of its upper body part and ultrasonic sensor test surface; When the mark time step of passenger in the passenger vehicle door got on the bus, ultrasonic sensor detects the data that one group of distance H is successively decreased, these group data input embedded scm after the operational amplifier shaping of number acquisition module is amplified, this embedded scm then is judged to be one and goes up guest's number; Otherwise, when the passenger gets off through the step of marking time of passenger vehicle door, ultrasonic sensor detects the data that one group of distance H increases progressively, these group data input embedded scm after the operational amplifier shaping of number acquisition module is amplified, and this embedded scm then is judged to be guest's number.
Described at least one pair of infrared tube detection method is as follows: when last, when the passenger that gets off relatively is installed at least one pair of infrared tube of perpendicular doorframe bottom of passenger vehicle outer side of door through two test surfaces, stopped ultrared transmission, this at least one pair of infrared tube is promptly sent out a switching value signal to the number acquisition module, input embedded scm after the operational amplifier shaping is amplified, embedded scm then is judged to be a patronage, be the patronage that last guest's number+following guest's number=a pair of infrared tube detects that ultrasonic sensor detects, this method is used for the patronage of verification ultrasonic sensor mensuration.
When the patronage that collects when ultrasonic sensor has surpassed the predefined passenger vehicle rated passenger of embedded scm, promptly go up guest's number-following guest's number＞rated passenger, this single-chip microcomputer sends instruction, and driving loudspeaker, pilot lamp send alerting signal and cut off automobile circuit.
Operating passenger car information acquisition device of the present invention and acquisition method compared with prior art have following beneficial effect:
1. operating passenger car information acquisition device compact conformation of the present invention, reliable operation are convenient to safeguard, are suitable for particularly get on and off passenger's number information's the collection of operating passenger car information.
2. the present invention utilizes the field angle characteristic of 30 ° of ultrasound waves that ultrasonic sensor sends uniquely, the variable in distance of upper body part and ultrasonic sensor when measuring passenger getting on/off, after the single-chip microcomputer subsequent treatment, just can gather guest's number and following guest's number on the passenger vehicle automatically, and the infrared mode that the blocking-up infrared tube sends when adopting passenger getting on/off is gathered passenger vehicle on-board and off-board number automatically, thereby the number that the verification ultrasound wave is measured guarantees to gather the correctness of passenger vehicle on-board and off-board number.
3. the present invention can also be by with the predefined passenger vehicle rated passenger of the actual seating capacity of operating passenger car and embedded scm method relatively, prevent that the operating passenger car overload is with objectively, gives security thereby transport safely for operating passenger car.
Advantage of the present invention and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the block scheme of operating passenger car information acquisition device of the present invention.
Fig. 2 is the block scheme of the traveling state of vehicle acquisition module of operating passenger car information acquisition device of the present invention.
Fig. 3 is the block scheme of the number acquisition module of operating passenger car information acquisition device of the present invention.
Fig. 4 is operating passenger car information collecting method of the present invention promptly detects the distance H of upper body part and ultrasonic sensor test surface by ultrasonic sensor variation, is judged to be a synoptic diagram of going up the method for guest's number.
Fig. 5 is operating passenger car information collecting method of the present invention promptly detects the distance H of upper body part and ultrasonic sensor test surface by ultrasonic sensor variation, is judged to be the synoptic diagram of the method for following guest's number.
Fig. 6 is operating passenger car information collecting method of the present invention promptly detects the passenger's method that gets on and off by a pair of infrared tube a synoptic diagram.
Embodiment
As shown in Figure 1, the main frame 1 of operating passenger car information acquisition device of the present invention is made up of traveling state of vehicle acquisition module 11, number acquisition module 12 and storer 13, and external unit 2 is sensor 21, ultrasonic sensor 22, infrared tube 23a, 23b.The output terminal of sensor 21 inserts traveling state of vehicle acquisition module 11, this sensor 21 is used to detect speed, rotating speed, the mileage of vehicle ', the switching value signal that vehicles such as this traveling state of vehicle acquisition module 11 also receives and turns to, light, braking, loudspeaker travel.The output terminal of ultrasonic sensor 22, infrared tube 23a, 23b inserts number acquisition module 12; the data that traveling state of vehicle acquisition module 11 and number acquisition module 12 are gathered all leave in the high reliability memory 13 with power-down protection, and main frame 1 is connected with host computer 3 by Ethernet interface 14.
As shown in Figure 2, traveling state of vehicle acquisition module 11 contains operational amplifier 111 and embedded scm 112.
As shown in Figure 3, number acquisition module 12 contains operational amplifier 121 and embedded scm 122.
Passenger loading process shown in Figure 4, the passenger shown in Figure 5 process of getting off.Ultrasonic sensor 22 is installed on the crossbeam of passenger vehicle header, and its emission, receiving plane 221 face the step of marking time at passenger vehicle gate, send the ultrasound wave of the field angle with 30 °, and the passenger gets on and off process all in the investigative range of 30 ° field angle.Passenger loading or when getting off through the passenger vehicle door, ultrasonic sensor 22 detects the variation of the distance H of passenger's body top and ultrasonic sensor test surface 221.When the passenger gets on the bus through the step of marking time in the passenger vehicle door, ultrasonic sensor 22 detects the data that one group of distance H is successively decreased, be H1＞H2, input embedded scm 122 after these group data operational amplifier 121 shapings in number acquisition module 12 are amplified, 122 of this embedded scms are judged to be one and go up guest's number.
Shown in Figure 5, when the passenger gets off through the step of marking time of passenger vehicle door, ultrasonic sensor 22 detects the data that one group of distance H increases progressively, be H1＜H2, input embedded scm 122 after this group data operational amplifier shaping in the number acquisition module is amplified, this embedded scm then is judged to be one and goes up guest's number.
The frequency of ultrasonic sensor 22 is 40～55kHz.
Fig. 6 is the A-A cut-open view of Fig. 5.The a pair of infrared tube 23a of present embodiment, the two test surface 23a1 of 23b, 23b1 relatively is installed in the perpendicular doorframe bottom of both sides, passenger vehicle gate, be used for sending the switching value signal of the patronage of getting on or off the bus to number acquisition module 12, when passenger getting on/off, because its health has been blocked infrared tube 23a and 23b sends infrared ray, infrared tube 23a and 23b are promptly to 12 one switching value signals of number acquisition module, input embedded scm 122 after operational amplifier 121 shapings are amplified, 122 of embedded scms are judged to be a patronage, last guest's number+following guest's number=a pair of infrared tube 23a that ultrasonic sensor 22 detects, the patronage that 23b detects is used for the patronage that the verification ultrasonic sensor measures.
When the patronage that collects when ultrasonic sensor surpasses the predefined passenger vehicle rated passenger of embedded scm 122, promptly go up guest's number-following guest's number＞rated passenger, this single-chip microcomputer 122 sends instruction, driving loudspeaker, pilot lamp send alerting signal and cut off automobile circuit, can prevent the overcrowding danger that brings to bus driving because of the passenger.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (6)
1. an operating passenger car information acquisition device comprises main frame (1) and external unit (2); Described main frame (1) comprises traveling state of vehicle acquisition module (11), and described external unit (2) comprises sensor (21); The output terminal of described sensor (21) inserts traveling state of vehicle acquisition module (11), described traveling state of vehicle acquisition module (11) is made of operational amplifier (111) and embedded scm (112) series connection, speed, rotating speed, mileage that this traveling state of vehicle acquisition module (11) travels by sensor detected vehicle, information such as the switching value signals collecting by vehicle ' turns to, light, braking, loudspeaker; It is characterized in that described main frame (1) also comprises number acquisition module (12), described external unit (2) also comprises ultrasonic sensor (22), at least one pair of infrared tube (23a, 23b); Described number acquisition module (12) is made of operational amplifier (121) and embedded scm (122) series connection, described ultrasonic sensor (22) is installed on the crossbeam of passenger vehicle header, its test surface (221) faces the step of marking time of passenger vehicle door, be used for detecting the passenger in the process of getting on or off the bus, the variable in distance of passenger's body top and ultrasonic sensor test surface (221); Two test surfaces (23a1,23b1) of described at least one pair of infrared tube (23a, 23b) relatively are installed in the perpendicular doorframe bottom of passenger vehicle outer side of door, are used for sending to described number acquisition module (12) the switching value signal of the patronage of getting on or off the bus; The output terminal of described ultrasonic sensor (22) and at least one pair of infrared tube (23a, 23b) all inserts number acquisition module (12); the output terminal of traveling state of vehicle acquisition module (11) and number acquisition module (12) all inserts the storer (13) with power-down protection; the data of gathering are all left in the storer (13), and this storer (13) is connected with host computer (3) by Ethernet interface (14).
2. operating passenger car information acquisition device according to claim 1 is characterized in that, the frequency of described ultrasonic sensor (22) is 40～55kHz.
3. an operating passenger car information collecting method is characterized in that, comprises ultrasonic sensor (22) detection method and at least one pair of infrared tube (23a, 23b) detection method.
4. operating passenger car information collecting method according to claim 3, it is characterized in that, the detection method of described ultrasonic sensor (22) is as follows: by the ultrasonic sensor (22) that is installed in the passenger vehicle header, when the passenger that collection gets on and off passes through the passenger vehicle door, the variation of the distance H of its upper body part and ultrasonic sensor test surface (221); When the mark time step of passenger in the passenger vehicle door got on the bus, ultrasonic sensor (22) detects the data that one group of distance H is successively decreased, these group data input embedded scm (122) after operational amplifier (121) shaping of number acquisition module (12) is amplified, this embedded scm (122) then is judged to be guest's number on; Otherwise, when the passenger gets off through the step of marking time of passenger vehicle door, ultrasonic sensor (22) detects the data that one group of distance H increases progressively, these group data input embedded scm (122) after the operational amplifier shaping of number acquisition module (12) is amplified, this embedded scm (122) then is judged to be following guest's number.
5. operating passenger car information collecting method according to claim 3, it is characterized in that, described at least one pair of infrared tube (23a, detection method 23b) is as follows: when last, get off the passenger through two test surface (23a1,23b1) relatively be installed at least one pair of infrared tube (23a of the perpendicular doorframe bottom of passenger vehicle outer side of door, in the time of 23b), stopped ultrared transmission, this at least one pair of infrared tube (23a, 23b) promptly send out a switching value signal to number acquisition module (12), input embedded scm (122) after operational amplifier (121) shaping is amplified, this embedded scm (122) then is judged to be a patronage, be last guest's number+following guest's number=a pair of infrared tube (23a that ultrasonic sensor (22) detects, 23b) the patronage of Jian Ceing, this method are used for the patronage that verification ultrasonic sensor (22) is measured.
6. operating passenger car information collecting method according to claim 3, it is characterized in that, when the patronage that collects when ultrasonic sensor surpasses the predefined passenger vehicle rated passenger of embedded scm, promptly go up guest's number-following guest's number＞rated passenger, this single-chip microcomputer sends instruction, and driving loudspeaker, pilot lamp send alerting signal and cut off automobile circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100225151A CN100498846C (en) | 2007-05-11 | 2007-05-11 | Information collector and information collecting method for commerical passenger car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100225151A CN100498846C (en) | 2007-05-11 | 2007-05-11 | Information collector and information collecting method for commerical passenger car |
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| Publication Number | Publication Date |
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| CN101051398A true CN101051398A (en) | 2007-10-10 |
| CN100498846C CN100498846C (en) | 2009-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007100225151A Expired - Fee Related CN100498846C (en) | 2007-05-11 | 2007-05-11 | Information collector and information collecting method for commerical passenger car |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831667A (en) * | 2012-07-17 | 2012-12-19 | 昆明英地尔软件技术有限公司 | Traffic safety control device of passenger vehicle |
| CN103318084A (en) * | 2013-06-28 | 2013-09-25 | 无锡商业职业技术学院 | Intelligent coach-overload monitoring system |
| CN103778684A (en) * | 2012-10-17 | 2014-05-07 | 成都龙冠科技实业有限公司 | Bus information collector |
| CN104867204A (en) * | 2014-02-20 | 2015-08-26 | 兰州交通大学 | Ultrasonic sensor array type automatic people counting detection system |
| CN106295510A (en) * | 2016-07-26 | 2017-01-04 | 南京邮电大学 | A kind of people flow rate statistical method and system of multisensor cooperation |
| CN107451851A (en) * | 2016-02-26 | 2017-12-08 | 福特环球技术公司 | More passenger doors for passenger traffic detect |
| CN108665051A (en) * | 2018-06-06 | 2018-10-16 | 东北林业大学 | A kind of bus passenger flow amount statistical method based on electro-optical distance measurement sensor |
| CN111775870A (en) * | 2020-07-29 | 2020-10-16 | 安徽安凯汽车股份有限公司 | Intelligent network-based passenger car operation auxiliary system |
-
2007
- 2007-05-11 CN CNB2007100225151A patent/CN100498846C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831667A (en) * | 2012-07-17 | 2012-12-19 | 昆明英地尔软件技术有限公司 | Traffic safety control device of passenger vehicle |
| CN103778684A (en) * | 2012-10-17 | 2014-05-07 | 成都龙冠科技实业有限公司 | Bus information collector |
| CN103318084A (en) * | 2013-06-28 | 2013-09-25 | 无锡商业职业技术学院 | Intelligent coach-overload monitoring system |
| CN104867204A (en) * | 2014-02-20 | 2015-08-26 | 兰州交通大学 | Ultrasonic sensor array type automatic people counting detection system |
| CN107451851A (en) * | 2016-02-26 | 2017-12-08 | 福特环球技术公司 | More passenger doors for passenger traffic detect |
| CN107451851B (en) * | 2016-02-26 | 2022-09-23 | 福特环球技术公司 | Multiple passenger door detection for passenger transport |
| CN106295510A (en) * | 2016-07-26 | 2017-01-04 | 南京邮电大学 | A kind of people flow rate statistical method and system of multisensor cooperation |
| CN106295510B (en) * | 2016-07-26 | 2019-11-01 | 南京邮电大学 | A kind of people flow rate statistical method and system of multisensor cooperation |
| CN108665051A (en) * | 2018-06-06 | 2018-10-16 | 东北林业大学 | A kind of bus passenger flow amount statistical method based on electro-optical distance measurement sensor |
| CN111775870A (en) * | 2020-07-29 | 2020-10-16 | 安徽安凯汽车股份有限公司 | Intelligent network-based passenger car operation auxiliary system |
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| Publication number | Publication date |
|---|---|
| CN100498846C (en) | 2009-06-10 |
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Granted publication date: 20090610 Termination date: 20120511 |