CN1078322A - High way multi-channel automatic charge system - Google Patents
High way multi-channel automatic charge system Download PDFInfo
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- CN1078322A CN1078322A CN 92103057 CN92103057A CN1078322A CN 1078322 A CN1078322 A CN 1078322A CN 92103057 CN92103057 CN 92103057 CN 92103057 A CN92103057 A CN 92103057A CN 1078322 A CN1078322 A CN 1078322A
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Abstract
A kind of high way multi-channel automatic charge system, it is made up of infrared detecting device, FEP subsystem and host subsystem.The FEP subsystem comprises a FEP and peripheral hardware thereof: external display, speech player and electronic responder etc.Host subsystem comprises the main frame of two Hot Spares, a pair of modulator-demodular unit and a communication processor.Main frame links by communication processor and the FEP that is arranged in each tollbooth.Each FEP receives the model data of corresponding infrared detecting device output, and handle, vehicle judges.
Description
The invention relates to a kind of automatic accounting system, it is mainly used in the tollbooth of the highway that needs charge, utilizes it to passing vehicle toll.
The needs of the continuous development of building along with the Four Modernizations and the transport by road of growing tension, China recent years has been built several highways, for example: Beijing-Shijiazhuang highway.In order to give full play to the superiority of highway, must set up effective, the highway communication control system and the automated management system that match with it.
Toll administration is one of freeway traffic regulation aspect and problem to be solved, and charge is an important channel of government financing for traffick on highway.Because management system imperfection, it is not enough for the understanding of importance of charge strictly according to the facts to add some fee-collectors, it is very serious to have caused leaking the phenomenon of paying dues or pay dues less, brought tremendous loss through economy, in view of above-mentioned all situations, be necessary passing vehicle to be discerned, determine its toll amount, charge strictly according to the facts by the fee-collector on the relevant passage with computer system.So not only blocked the leak in the charge, and, also opened up vast potential for future development for modern highway management system for the computer management highway communication provides raw data accurately.
At present, external also some advanced technology in this respect, as U.S. Patent number 4682170 disclosed a kind of charging devices, it is mainly used in highway and parking lot, it is provided with the vehicle measurement mechanism in the gateway in highway or parking lot, can measure the type of vehicular traffic, such as: cart, in-between car, dolly or motorcycle, when vehicle is gone out, charge according to access time and vehicle.But this device must section require can only to enter tollbooth by a car at every turn, and next car just can enter after must waiting last car to leave tollbooth, so this system has delayed many times, efficient is not high, and often vehicle sequences long team and waits and pay dues.
By the applicant application, application number discloses a kind of single pass automatic accounting system for the 90106016.X denomination of invention in the patented claim of " automatic charging system for expressway ".This system is based on image model identification, the single channel automatic accounting system of a technology such as infrared acquisition and artificial intelligence, through a series of tests, move continuously and analyzing in detail, we think: eight passage automatic accounting systems such as whole employing single channel charge system technology mode, will occur such as " all weather operations need add necessary light fixture " weakness such as " System response time are slow slightly ", the practicality of system has its limitation.
Purpose of the present invention will provide a kind of high way multi-channel automatic charge system exactly, it adopts " full infrared acquisition scanning; dynamic acquisition and application vehicle characteristic parameter; temporal filtering; expertise " new design proposal, among this, the succession of single channel system mature technology is arranged, new Design Conception and technology are also arranged, realized that native system does not increase any light fixture, just can accomplish round-the-clock continuous working, to the no specific (special) requirements of wagon flow distribution, System response time shortens (being as short as present 0.03 second by original 1.6 seconds) greatly, the vehicle discrimination has reached more than 99%, and through test of many times and on-the-spot long-time test shows: the front end recognition processor can be finished the following function that eight passage automatic accounting systems institute should possess: discern vehicle automatically, the judgement toll amount, the accumulative total cash register, show plug-in demonstration, voice quotation, printout is with a function such as electronic responder and card reader/writer interface.
According to high way multi-channel automatic charge system of the present invention, it mainly is made up of infrared detecting device, FEP subsystem and host subsystem etc.
Infrared detecting device is made up of infrared photocell some, is installed on the selected position, feeder connection both sides, and its major function is:
A, the accurate information that provides vehicle to put in place are to start FEP work;
B, provide the vehicular sideview characteristic, send into FEP;
C, provide the starting impulses of number wheel subnumbers;
D, the wheel of vehicle is counted accurately.
It is CPU with 8031 that FEP continues employing, adds the program storage of expansion, data latches, keyboard display, speech synthesis board, mini-printer interface circuit, infrared preposition pre-process circuit, in addition, we adopt the temporal filtering circuit again, the design philosophy that this is new, become and solve the key problem in technology that wagon flow is cut apart, certainly, above-mentioned hardware constitutes inseparable with related software, thereby forms the design system of soft or hard blending.Its major function:
A, energising are from resetting start
B, Presentation Function
C, charge decision-making function
D, voice quotation
E, communication function
F, human-computer interaction function
G, language electronic responder interface function
Host subsystem is the important component part of multi-channel automatic charge system, it carries out normal communication except finishing with each track microcomputer, to guarantee to gather timely and accurately outside each information of vehicles and the pay imformation, the full detail that also need finish whole charge station carries out unified management and statistics, and generate such as class's form vehicle and pay imformation detailed reports such as month form and daily sheet.In addition, it also should file the details about statistical information and part vehicle, for future use.According to above-mentioned basic demand, in host subsystem, except principal computer, we also have been equipped with the communication processor, the peripheral hardwares such as soft or hard dish of a printer and a constant volume.For solving in one-of-a-kind system, because of hostdown causes the problem that a large amount of useful informations are lost, we have taked the scheme of two-node cluster hot backup in this system.The function of this subsystem is as follows:
A, operation master control system program are controlled system-wide workflow;
B, finish the go on duty or go off duty registration of fee-collector at master-control room or each the lane in which the drivers should pay fees;
C, gather the information of vehicles and the pay imformation of each the lane in which the drivers should pay fees vehicular traffic in real time, set up required database;
D, gather and handle the image information of fee evasion vehicle in real time;
E, finish the statistics of full station pay imformation, print and work such as all kinds of report output, and on the main frame screen, show the dynamic data of each the lane in which the drivers should pay fees.
F, Backup Data library file are checked communication fault and hostdown, finish two-node cluster hot backup and automatic switchover work.
Below in conjunction with accompanying drawing specific embodiments of the invention are elaborated.
Fig. 1 is a host subsystem structured flowchart among the present invention.
Fig. 2 is a FEP subsystem structure block diagram among the present invention.
Fig. 3 is the synoptic diagram that utilizes charge station of system of the present invention.
Fig. 4 is the mounting structure synoptic diagram of infrared detection device among the present invention.
Fig. 5～11st, each running program process flow diagram of host subsystem operation among the present invention, wherein
Fig. 5 is the primary control program process flow diagram;
Fig. 6 is a communication process process flow diagram;
Fig. 7 is regularly the interrupt service routine process flow diagram;
Fig. 8 is Data Receiving and storage interrupt service routine process flow diagram;
Fig. 9 is a two-shipper monitoring process workflow diagram;
Figure 10 is that real time fail sends the interrupt service routine process flow diagram;
Figure 11 is regularly a fault inquiry interrupt service routine process flow diagram;
Figure 12 is a management statistics program work process flow diagram.
Figure 13～17th, each running program process flow diagram of FEP subsystem operation among the present invention, wherein:
Figure 13 is a main program flow chart;
Figure 14 is a vehicle recognition subroutine process flow diagram;
Figure 15 is general communication subroutine flow chart;
Figure 16 is the current interruption subroutine process flow diagram of serial;
Figure 17 is keyboard, display subroutine process flow diagram.
Referring to Fig. 1, host subsystem among the present invention comprises visual control card I (1), keyboard I (2), display I (3), hard disk driver I (4), floppy drive I (5), CPU I (6), printer (7), power supply (8), more than these parts (1～8) corresponding to the main frame I.Also comprise another main frame II in the host subsystem, it comprises visual control card II (10), keyboard II (11), display II (12), hard disk driver II (13), floppy drive II (14), CPU II (9) and printer (7) and power supply (8).The hardware and software of main frame I and main frame II is equipped with duplicate, and adopting the purpose of two main frames is that another main frame is in the Hot Spare state when a host work, and when front platform computer broke down, background computer commenced work without delay, and became front platform computer.The CPU I (6) and the CPU II (9) of two main frames are all linked a modulator-demodular unit (15), and these equipment all are installed in a not far centre chamber of toll booth.Modulator-demodular unit (15) is connected with another modulator-demodular unit (16) by cable, and communication processor (17) is delivered in the output of modulator-demodular unit (16) again, and communication processor (17) links to each other with a plurality of (8) FEP respectively again.Modulator-demodular unit (16) and communication processor can be installed in a certain tollbooth or a certain suitable position.Host subsystem except real-time communication and two-shipper real time monitoring, also will be finished a large amount of evaluation works such as management statistics and image processing at run duration.These work are all finished under corresponding software control, and the process flow diagram of each software program sees Fig. 5 to Figure 11 for details.
Referring to Fig. 2, FEP subsystem among the present invention comprises communication interface (18), printer driver circuit (19), clock circuit (22), program storage (23), address latch (24), CPU(25), interface (26), temporal filtering device (27), latch (28), keyboard and display circuit (31), interface (32), interface (33), constituted a basic FEP with upper-part.CPU(25) adopt 8031 cake cores.Communication interface links to each other with the communication processor (17) of host subsystem, so that carry out communication with main frame.The card reader/writer interface is established for function expansion later on, promptly can be used in the future the magnetic card equipment of paying dues automatically.Starting the railing interface can be connected with a railing controlling device, is used to prevent the vehicle escapeway of not paying dues.Needs according to native system, except that FEP, also be equipped with electronic responder (29), external display (32) and speech player external units such as (35) in the FEP subsystem, external display (32) provides intuitive and reliable toll amount quotation for crossing the hilllock driver.Speech player (35) is deepened its impression for the fee-collector broadcasts quotation, and the mistake of avoiding occurring is received phenomenon, alleviates its labour intensity.FEP carries out communication by interface (26) and electronic responder, can finish the differentiation of deduction and exemption expense car and special purpose vehicle.Infrared detecting device (30) also can be can be regarded as a peripheral hardware of FEP, and it is by latch (28) and temporal filtering device (27) and CPU(25) be connected.Infrared detecting device (30) will be by the highway toll place the model data of vehicle detect, deliver to latch (28) and remove material, dynamic latch, and deliver to temporal filtering device (27) and carry out the impurity elimination ripple, deliver to CPU(25 again behind the filter burr), CPU(25) under the control of program, model data is carried out dynamic acquisition, implement to analyze, quantize, parameter is (various model datas in advance load memory in) relatively, decision making in conjunction with expertise, cause the generation of toll amount, and pass through display, outside show (34), speech player (35) etc. shows and plays.
Fig. 3 illustrates the toll booth that utilizes multi-channel automatic charge system of the present invention roughly, a plurality of porte-cochere ch1 is arranged, ch2 on this highway ..., the next door of each passage all is provided with a tollbooth S
1, S
2, in each tollbooth, all be provided with a FEP Q
1, Q
2, speech play machine (35) is arranged on FEP, also is provided with external display (34) in the position, the upper right corner of tollbooth outside.All be provided with infrared detecting device (30) in the passage both sides, it is made up of infrared emission part (30a) that is located at passage one side and the infrared receiving unit (30b) that is located at the passage opposite side.Its concrete structure is referring to Fig. 4.
Fig. 4 has provided the object lesson of an infrared detecting device (30a, 30b).It is that 7 groups of infrared transmitting tubes (A, B, G, D, C, F, E) have been installed on the right side of passage (ch1), and in the left side 7 groups of infrared receiving tubes has been installed correspondingly (A ', B ', G ', D ', C ', F ', E ').Garden circle expression infrared transmitting tube or receiving tube among the figure.They form 7 pairs of infrared detectors.When various vehicle by passage (ch1), when reaching A place, infrared detector A sends the vehicle signal that puts in place, all the other infrared detectors are started working, because the infrared detector difference that vehicle difference (big or small, highly different) is blocked.The state of 7 pairs of infrared detectors is made up, just can be unique, vehicle external form data correctly are provided, deliver to FEP and judge.
Each is as follows to infrared effect:
1, A: the vehicle signal that puts in place is provided.
2, motorcycle: shelter from A, B or the two one.
3, car, little jeep, buggy: shelter from A, G or A, G, D.Gem (its length is in 4.2 meters): shelter from A, B, G.
4, in-between car (length surpasses 4.2 meters, less than 9.74 meters): shelter from A, B, G or A, B, G, C or A, B, G, D, C, F.
Overlength passenger vehicle (above 9.74 meters): shelter from A, B, G, D, C, F, E.
5, cart (trailer, car extension etc.): shelter from A, B, G, D, E or A, B, G, D, C, E.
Each group (support) infrared from 0 or 0 ' lateral separation and the infrared number on each group and height as following table:
Transmitting terminal
The infrared number of support code name distance is height successively
A 1.61 2 0.50 0.80
B 2.15 3 0.75 1.25 1.45
G 4.15 2 0.50 0.70
D 5.85 1 0.50
C 8.55 2 0.50 0.60
F 9.35 2 0.50 0.55
E 11.35 2 0.50 0.95
Receiving end
The infrared number of support code name distance is height successively
A 1.26 5 0.72 0.78 0.94 1.01 1.45
B 1.80 3 0.55 0.75 1.25
G 3.80 2 0.75 1.45
D 5.50 1 1.50
C 8.20 2 0.50 0.60
F 9.00 2 0.50 0.60
E 11.00 5 0.55 0.60 0.75 0.85 1.45
The work of host subsystem mainly is that control moves by follow procedure:
1, the workflow of main control software
Main control software is to form with the compilation language compilation.Its function mainly is that each functional module of whole application software is set, and controls the operation of whole application software.Its workflow as shown in Figure 5.
2, communication process
Data communication between host computer system and each the track computing machine is finished by means of MS2401 communication processor.This communication program is to reside in internal memory as process, and it is interrupted by timer and serial port interrupts common the driving.This program adopts the assembly language programming, and its function comprises:
(1) fault on each communication line of real time monitoring;
(2) finish the go on duty or go off duty registration of each vehicle line toll person, set up the fee-collector storehouse of working at FEP;
(3) gather the data of each the lane in which the drivers should pay fees in real time, set up traffick and charging information database.
Its workflow as shown in Figure 6
3, select the timing interrupt service routine of communication channel
This interrupt service routine is the passage that is used for selecting to carry out with main frame data transmission, it can determine whether current track opens according to when the opening/closing information of closing the track with in the response message of setting-up time Inner Front End machine to the order of main frame gating, close and whether communication line exists fault etc.
Workflow as shown in Figure 7.
4, data and storage interrupt service routine.
This program is used for receiving the communication information of being sent by selected passage, and upper and lower hilllock register information and vehicle and pay imformation are stored in the corresponding database.
5, two-shipper monitoring process
At the run duration of total system, contingent fault type comprises: the 1) software fault of each application module generation when operation; 2) communication fault of main frame and FEP; 3) hardware fault of main frame and FEP.For software fault and communication fault, can detect by the fault trap is set in corresponding application software, hardware fault then needs to take special measure to solve.In main subsystem, the technical measures of taking precautions against hardware fault are two-node cluster hot backups, its principle of work is: use a front platform computer and the information that background computer is gathered each the lane in which the drivers should pay fees simultaneously, and distribute other different task for as requested front/rear machine, send failure message to background computer in real time at the run duration front platform computer, background computer then periodically detects the duty of front platform computer, if hardware fault appears in front platform computer, then background computer automatically switches to front platform computer.
The two-shipper supervisory programme is exactly to be the special software of realizing that two-node cluster hot backup designs, and it resides at internal memory with the form of process, and is interrupted by timer, and the hardware management mistake that the DOS system provides is interrupted and interrupted common the driving by the hardware fault that BIOS provides.This program adopts the assembly language programming, and workflow as shown in Figure 9.
6, front platform computer sends the interrupt service routine of failure message to background computer
Its workflow is seen Figure 10.
7, regularly inquire about the interrupt service routine of front platform computer failure message
Its workflow is seen Figure 11.
8, management statistics program
The main task of management statistics program is carried out unified management to the information of each the lane in which the drivers should pay fees of full station exactly, and finishes the statistical work of the toll amount and the magnitude of traffic flow as requested.Its raw data derives from two databases that the automatic accounting system run duration is set up.
1) work ratio, structure is: job number time on duty, be laid off time, Taoist monastic name.
2) information of vehicles storehouse, structure is: Taoist monastic name, chargeable time, receivable, the real receipts.
The management statistics program adopts domestic popular FOXBASE PLUS 2.1 relevant databases to programme.Be operation and the use that makes things convenient for managerial personnel, it will be with menu-drive, and is equipped with and enriches Chinese character and suggestion process information and extremely strong man-machine conversation function.The workflow of whole procedure and functional module are as shown in figure 12.
FEP system software and its hardware configuration are closely related, software is not only realized above-mentioned functions, solve the maloperation that may occur simultaneously, and the special circumstances on road surface, that is: function realizes taking into account anti-interference, accomplishes modularization in the software procedure, standardization as far as possible, be convenient to call repeatedly and the function additions and deletions, software all adopts the MCS-51 assembly language to write.
Software comprises follow procedure:
1, master routine is seen Figure 13;
2, the vehicle recognition subroutine is seen Figure 14;
3, general communication subroutine is seen Figure 15;
4, the serial communication interruption subroutine is seen Figure 16;
5, keyboard, display subroutine are seen Figure 17.
Describe in detail to various aspects of the present invention above, but the present invention should not be limited among these embodiment, its protection domain should be determined by claims.
Claims (3)
1, a kind of high way multi-channel automatic charge system, it mainly is made up of infrared detecting device (30), FEP subsystem, host subsystem, it is characterized in that the FEP subsystem comprises a FEP and external display (34), speech player (35) and electronic responder (29) etc.; Host subsystem comprises the main frame of two Hot Spares, a pair of modulator-demodular unit (15,16) and a communication processor (17); Host subsystem links by communication processor and a plurality of FEP; Each FEP receives the model data of corresponding infrared detecting device output, and handle, vehicle judges.
2, high way multi-channel automatic charge system according to claim 1 is characterized in that said FEP comprises latch (28) and temporal filtering device (27).
3,, it is characterized in that said infrared detecting device is made up of 7 pairs of infrared eyes according to the high way multi-channel automatic charge system of claim 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92103057 CN1078322A (en) | 1992-04-30 | 1992-04-30 | High way multi-channel automatic charge system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92103057 CN1078322A (en) | 1992-04-30 | 1992-04-30 | High way multi-channel automatic charge system |
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| CN1078322A true CN1078322A (en) | 1993-11-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881054A (en) * | 2012-10-12 | 2013-01-16 | 上海恒理智能科技有限公司 | Intelligent induction system for freeway toll station |
| CN108492390A (en) * | 2018-01-30 | 2018-09-04 | 青岛中兴智能交通有限公司 | A kind of method and apparatus of concurrent processing charge data |
-
1992
- 1992-04-30 CN CN 92103057 patent/CN1078322A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881054A (en) * | 2012-10-12 | 2013-01-16 | 上海恒理智能科技有限公司 | Intelligent induction system for freeway toll station |
| CN108492390A (en) * | 2018-01-30 | 2018-09-04 | 青岛中兴智能交通有限公司 | A kind of method and apparatus of concurrent processing charge data |
| CN108492390B (en) * | 2018-01-30 | 2020-12-01 | 青岛中兴智能交通有限公司 | Method and device for concurrently processing charging data |
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