CN105787115A - Method and device for analyzing urban signal traffic control system - Google Patents
Method and device for analyzing urban signal traffic control system Download PDFInfo
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- CN105787115A CN105787115A CN201610173657.7A CN201610173657A CN105787115A CN 105787115 A CN105787115 A CN 105787115A CN 201610173657 A CN201610173657 A CN 201610173657A CN 105787115 A CN105787115 A CN 105787115A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
Abstract
The invention provides a method and a device for analyzing an urban signal traffic control system. The method comprises steps as follows: log file content in an SCATS (Sydney coordinated adaptive traffic system) central control machine is acquired; the log file content is analyzed according to the format; the log file content is analyzed one by one according to the memory, and whether the log file content is a personnel operation log is judged; the analyzed log file content is recorded into a database of a data analysis system; whether analysis of the log file content is completed is judged, if yes, analysis of the log file content is completed, and the operation ends. Intersections, user information and control logs of an SCATS system can be acquired in real time, important events in the logs are analyzed, corresponding warnings are generated according to the events, and the warnings are collected and displayed with a special software system and fed back to each department of traffic police to monitor abnormity of SCATS dispatch.
Description
Technical field
The invention belongs to field of traffic control, particularly relate to a kind of method and apparatus analyzing city signal traffic control system.
Background technology
Sydney self adaptation traffic control system (SydneyCoordinatedAdaptiveTrafficSystem, it is called for short SCATS), SCATS system includes SCATS central control machine and Region control machine, Region control machine is for controlling the signal lights at each crossing, and regulation and control data are sent to SCATS central control machine, specifically as shown in Figure 1, SCATS system is researched and developed by New South Wales,Australia road traffic office (RTA), is one of the city signal traffic control system of at present rare several advanced person in the world.There are tens cities such as Shanghai, Shenyang, Suzhou, Guangzhou, Shijiazhuang, Hangzhou in the domestic city having applied SCATS system, and SCATS, in these municipal intelligent traffic signal controls, has played huge effect.But owing to traffic has occasionality, occurring big change or burst accident unavoidably in indivedual period traffic flow, the adaptive ability at this moment all relying on SCATS system is inadequate, it is necessary to carry out manual intervention.Current each city Traffic Warden Subteam and the department that has under its command often carry out manual intervention, regulate transport information in real time, such as lock long period, appearance position etc..But manual intervention again can the operational efficiency of the adaptive ability of influential system and SCATS system in turn, such as irrational parameter regulates, it is possible to cause the situations such as traffic congestion.So the quality of manual intervention becomes critically important, but SCATS system itself does not provide enough means analysis and the effect of statistics SCATS system artificial regulatory.The present invention is based on SCATS system interface, it is proposed that the means of a set of acquisition and assessment SCATS system regulation quality.
In optimal situation, SCATS system can be automatically adjusted the operational factor of each intersection annunciator, such as cycle, phase place, split etc., the timing scheme best to reach each crossing.But due to accident and the reason such as operation plan is unreasonable, SCATS can not reach this desirable running status, at this moment it is accomplished by manpower intervention and adjusts crossing signals parameter, impact due to factors such as regulation and control proficiency's differences, the effect of manual adjustment alternates betwwen good and bad, and can not reach the goal of regulation and control of the best.Meanwhile, the quality of artificial regulatory is not monitored and limits by SCATS system, assesses the level of each regulation and control department and personnel also without the method quantified.
Summary of the invention
In order to overcome the deficiencies in the prior art, an object of the present invention is in that to provide a kind of method for assessing regulation and control departmental staff's regulation and control level.
For solving the problems referred to above, the technical solution adopted in the present invention is as follows:
A kind of method analyzing city signal traffic control system, comprises the following steps:
S1: obtaining the log file contents in SCATS central control machine, described log file contents includes system running log and human users's daily record；
S2: log file contents be recorded in the internal memory of correspondence；
S3: according to log file contents storage order in internal memory, read log file contents one by one；
S4: when determining log file contents for personnel's Operation Log, by human users's log recording to data base, and return S3, until all log file contents being stored in internal memory read complete.
Preferably, S1 specifically includes following steps:
S11: judge whether to be connected with SCATS central control machine, if it is, perform S12, otherwise, end operation；
S12: send the instruction bag opening log file contents to SCATS central control machine；
S13: judge whether to open log file contents, if it is, perform S14, otherwise, performs S18；
S14: send to SCATS central control machine and read log file contents instruction bag；
S15: judge whether successfully to read log file contents, if it is, perform S16, otherwise, performs S18；
S16: control to send closing journal file content instruction bag to SCATS central authorities；
S17: judge whether to be successfully closed log file contents, if it is, perform S19, otherwise, performs S18；
S18: by failure cause writing system daily record；
S19: complete operation.
Preferably, described human users's daily record includes the corresponding relation of intersection information, user profile and regulation and controlling of information and three thereof, further comprising the steps of after S7:
S5: according to alarm regulation, the human users's daily record that recorded in data base is resolved, then generate alarm data；
S6: generate statistical report form according to alarm data.
Preferably, lock-up cycle when described alarm regulation includes long, lock the high cycle, long time lock a certain phase place, by force skip a certain phase place, manually arrange turn off the light, yellow sudden strain of a muscle be manually set, crossing number of operations exceedes threshold value, crossing permanent locking, operate continuously multiple crossing, SCATS user's unauthorized operation and long time locking split among one or more.
The two of the purpose of the present invention are in that to provide a kind of device for assessing regulation and control departmental staff's regulation and control level.
For solving the problems referred to above, the technical solution adopted in the present invention is as follows:
A kind of device analyzing city signal traffic control system, also includes with lower module:
Data obtaining module: obtaining the log file contents in SCATS central control machine, described log file contents includes system running log and human users's daily record；
Content record module: log file contents be recorded corresponding internal memory；
Information reading module: according to log file contents storage order in internal memory, read log file contents one by one；
First judge module: when determining log file contents for personnel's Operation Log, by human users's log recording to data base, and return information read module, until all log file contents being stored in internal memory read complete.
Preferably, following submodule is specifically included at data obtaining module:
Second judge module: judge whether to be connected with SCATS central control machine, if it is, perform OPEN module, otherwise, end operation；
OPEN module: send the instruction bag opening log file contents to SCATS central control machine；
3rd judge module: judge whether to open log file contents, if it is, perform to read instruction module, otherwise, performs writing module；
Read instruction module: send to SCATS central control machine and read log file contents instruction bag；
4th judge module: judge whether successfully to read log file contents, if it is, perform out code module, otherwise, performs writing module；
Out code module: send closing journal file content instruction bag to SCATS central control machine；
5th judge module: judge whether to be successfully closed log file contents, if it is, perform operation to complete module, otherwise, performs writing module；
Writing module: by failure cause writing system daily record；
Operate module: complete operation.
Preferably, also include with lower module:
Warning analysis module: according to alarm regulation, the human users's content in the data base that recorded data analysis system is resolved, then generate alarm data.
Data sheet generation module: generate statistical report form according to alarm data.
Preferably, lock-up cycle when described alarm regulation includes long, lock the high cycle, long time lock a certain phase place, by force skip a certain phase place, manually arrange turn off the light, yellow sudden strain of a muscle be manually set, crossing number of operations exceedes threshold value, crossing permanent locking, operate continuously multiple crossing, SCATS user's unauthorized operation and long time locking split among one or more.
Compared to existing technology, the beneficial effects of the present invention is:
The present invention utilizes the external interface of SCATS system, the crossing of SCATS system, user profile, regulation and control daily record can be obtained in real time, analyze the critical event in daily record, corresponding alarm is produced according to event, collect with special software system and show that these alert, and according to these alarms, generate various statistical report form, feed back to each department of traffic police, thus it is abnormal to monitor SCATS scheduling, and also regulation and control quality can be added up regulates and controls the foundation of efficiency and level as assessment Traffic Warden Subteam appraiser to assess the level of each regulation and control department and personnel.
Accompanying drawing explanation
Fig. 1 is the theory diagram of SCATS system in prior art；
Fig. 2 is the theory diagram of data analysis system and SCATS system；
Fig. 3 is the flow chart of a kind of method analyzing city signal traffic control system of the present invention；
Fig. 4 is the flow chart that the inventive method obtains SCATS syslog file content.
Fig. 5 is the theory diagram of a kind of device analyzing city signal traffic control system of the present invention.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As in figure 2 it is shown, the data analysis system of the present invention, being mainly used in obtaining the intrasystem file content of SCATS and adding up regulation and control data, described data analysis system is connected with SCATS central control machine.
As shown in Figure 3 and Figure 4, the invention provides a kind of method analyzing city signal traffic control system, it is applied in data analysis system, and the method comprises the following steps:
S1: obtaining the log file contents in SCATS central control machine, described log file contents includes system running log and human users's daily record, and described human users's daily record includes the corresponding relation of intersection information, user profile and regulation and controlling of information and three；By obtaining human users's daily record, user is it is known that be at which crossing, who is made that what kind of is dispatched, with this information being used as regulating and controlling the judge of quality.
S1 specifically includes following steps:
S11: judge whether to be connected with SCATS central control machine, if it is, perform S12, otherwise, end operation；
S12: send the instruction bag opening log file contents to SCATS central control machine；
S13: judge whether to open log file contents, if it is, perform S14, otherwise, performs S18；
S14: send to SCATS central control machine and read log file contents instruction bag；
S15: judge whether successfully to read log file contents, if it is, perform S16, otherwise, performs S18；
S16: control to send closing journal file content instruction bag to SCATS central authorities；
S17: judge whether to be successfully closed log file contents, if it is, perform S19, otherwise, performs S18；
S18: by failure cause writing system daily record；
S19: complete operation.
S2: log file contents be recorded in the internal memory of correspondence；
S3: according to log file contents storage order in internal memory, read log file contents one by one；
S4: when determining log file contents for personnel's Operation Log, by human users's log recording to data base, and return S3, until all log file contents being stored in internal memory read complete.
S5: according to alarm regulation, the human users's daily record that recorded in data base is resolved, then generate alarm data；Lock-up cycle when described alarm regulation includes long, lock the high cycle, long time lock a certain phase place, by force skip a certain phase place, manually arrange turn off the light, yellow sudden strain of a muscle be manually set, crossing number of operations exceedes threshold value, crossing permanent locking, operate continuously multiple crossing, SCATS user's unauthorized operation and long time locking split among one or more.User can select the data of statistics required for oneself according to actual demand.
S6: generate statistical report form according to alarm data.
The specific works principle of the inventive method: data analysis system is connected with SCATS system and obtains the log file contents in SCATS system by management personnel.At data analysis system end, the log file contents in SCATS system is analyzed, useful log file contents (that is to say human users's information) in system is taken out and is analyzed, be used as essential information to assess the regulation and control level of each regulation and control department and personnel with this.
SCATS system itself has adaptive ability, but owing to traffic has occasionality, unavoidable there is big change or burst accident in indivedual period traffic flow, at this moment it is necessary for carrying out manual intervention, regulate transport information in real time, such as lock the high cycle etc., but manual intervention can affect the adaptive ability of SCATS system and the operational efficiency of SCATS system in turn.So long-time lock-up cycle be set in alarm regulation, lock the high cycle, long time lock a certain phase place, by force skip a certain phase place, manually arrange turn off the light, yellow sudden strain of a muscle be manually set, crossing number of operations exceedes threshold value, crossing permanent locking, operate continuously multiple crossing, SCATS user's unauthorized operation and long time the rule such as locking split, with these alarm regulations, the operation level of operator is passed judgment on.
As it is shown in figure 5, present invention also offers a kind of device analyzing city signal traffic control system, mainly include with lower module:
Data obtaining module: obtaining the log file contents in SCATS central control machine, described log file contents includes system running log and human users's daily record, and described human users's daily record includes the information of intersection information, user profile and regulation and controlling of information and correspondence thereof；
Described data obtaining module specifically includes following submodule:
Second judge module: judge whether to be connected with SCATS central control machine, if it is, perform OPEN module, otherwise, end operation；
OPEN module: send the instruction bag opening log file contents to SCATS central control machine；
3rd judge module: judge whether to open log file contents, if it is, perform to read instruction module, otherwise, performs writing module；
Read instruction module: send to SCATS central control machine and read log file contents instruction bag；
4th judge module: judge whether successfully to read log file contents, if it is, perform out code module, otherwise, performs writing module；
Out code module: send closing journal file content instruction bag to SCATS central control machine；
5th judge module: judge whether to be successfully closed log file contents, if it is, perform operation to complete module, otherwise, performs writing module；
Writing module: by failure cause writing system daily record；
Operate module: complete operation.
Content record module: log file contents be recorded corresponding internal memory；
Information reading module: according to log file contents storage order in internal memory, read log file contents one by one；
First judge module: when determining log file contents for personnel's Operation Log, by human users's log recording to data base, and return information read module, until all log file contents being stored in internal memory read complete.
Warning analysis module: according to alarm regulation, the human users's content in the data base that recorded data analysis system is resolved, then generate alarm data.Lock-up cycle when described alarm regulation includes long, lock the high cycle, long time lock a certain phase place, by force skip a certain phase place, manually arrange turn off the light, yellow sudden strain of a muscle be manually set, crossing number of operations exceedes threshold value, crossing permanent locking, operate continuously multiple crossing, SCATS user's unauthorized operation and long time locking split among one or more.
Data sheet generation module: generate statistical report form according to alarm data.
The alarm regulation of the present invention is as shown in table 1 below:
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (8)
1. the method analyzing city signal traffic control system, it is characterised in that comprise the following steps:
S1: obtaining the log file contents in SCATS central control machine, described log file contents includes system running log and human users's daily record；
S2: log file contents be recorded in the internal memory of correspondence；
S3: according to log file contents storage order in internal memory, read log file contents one by one；
S4: when determining log file contents for personnel's Operation Log, by human users's log recording to data base, and return S3, until all log file contents being stored in internal memory read complete.
2. the method analyzing city signal traffic control system as claimed in claim 1, it is characterised in that specifically include following steps in S1:
S11: judge whether to be connected with SCATS central control machine, if it is, perform S12, otherwise, end operation；
S12: send the instruction bag opening log file contents to SCATS central control machine；
S13: judge whether to open log file contents, if it is, perform S14, otherwise, performs S18；
S14: send to SCATS central control machine and read log file contents instruction bag；
S15: judge whether successfully to read log file contents, if it is, perform S16, otherwise, performs S18；
S16: send closing journal file content instruction bag to SCATS central control machine；
S17: judge whether to be successfully closed log file contents, if it is, perform S19, otherwise, performs S18；
S18: by failure cause writing system daily record；
S19: complete operation.
3. the method analyzing city signal traffic control system as claimed in claim 1, it is characterised in that described human users's daily record includes the corresponding relation of intersection information, user profile and regulation and controlling of information and three thereof, further comprising the steps of after S4:
S5: according to alarm regulation, the human users's daily record that recorded in data base is resolved, then generate alarm data；
S6: generate statistical report form according to alarm data.
4. the method analyzing city signal traffic control system as claimed in claim 1, it is characterized in that, lock-up cycle when described alarm regulation includes long, lock the high cycle, long time lock a certain phase place, by force skip a certain phase place, manually arrange turn off the light, yellow sudden strain of a muscle be manually set, crossing number of operations exceedes threshold value, crossing permanent locking, operate continuously multiple crossing, SCATS user's unauthorized operation and long time locking split in one or more.
5. the device analyzing city signal traffic control system, it is characterised in that also include with lower module:
Data obtaining module: obtaining the log file contents in SCATS central control machine, described log file contents includes system running log and human users's daily record；
Content record module: log file contents be recorded in corresponding internal memory；
Information reading module: according to log file contents storage order in internal memory, read log file contents one by one；
First judge module: when determining log file contents for personnel's Operation Log, by human users's log recording to data base, and return information read module, until all log file contents being stored in internal memory read complete.
6. the device analyzing city signal traffic control system as claimed in claim 5, it is characterised in that specifically include following submodule at data obtaining module:
Second judge module: judge whether to be connected with SCATS central control machine, if it is, perform OPEN module, otherwise, end operation；
OPEN module: send the instruction bag opening log file contents to SCATS central control machine；
3rd judge module: judge whether to open log file contents, if it is, perform to read instruction module, otherwise, performs writing module；
Read instruction module: send to SCATS central control machine and read log file contents instruction bag；
4th judge module: judge whether successfully to read log file contents, if it is, perform out code module, otherwise, performs writing module；
Out code module: send closing journal file content instruction bag to SCATS central control machine；
5th judge module: judge whether to be successfully closed log file contents, if it is, perform operation to complete module, otherwise, performs writing module；
Writing module: by failure cause writing system daily record；
Operate module: complete operation.
7. the device analyzing city signal traffic control system as claimed in claim 5, it is characterised in that described human users's daily record includes the corresponding relation of intersection information, user profile and regulation and controlling of information and three thereof, also includes with lower module:
Warning analysis module: according to alarm regulation, the human users's content in the data base that recorded data analysis system is resolved, then generate alarm data.
Data sheet generation module: generate statistical report form according to alarm data.
8. the device analyzing city signal traffic control system as claimed in claim 5, it is characterized in that, lock-up cycle when described alarm regulation includes long, lock the high cycle, long time lock a certain phase place, by force skip a certain phase place, manually arrange turn off the light, yellow sudden strain of a muscle be manually set, crossing number of operations exceedes threshold value, crossing permanent locking, operate continuously multiple crossing, SCATS user's unauthorized operation and long time locking split in one or more.
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| CN201610173657.7A CN105787115A (en) | 2016-03-23 | 2016-03-23 | Method and device for analyzing urban signal traffic control system |
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| CN108365978A (en) * | 2018-02-01 | 2018-08-03 | 山东捷讯通信技术有限公司 | A kind of preprocessor, system and method for underground pipe gallery monitoring |
| CN111882887A (en) * | 2020-07-16 | 2020-11-03 | 浙江工业大学 | Method for synchronously displaying SCATS phase signals and integrating monitoring data of flow equipment |
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Inventor after: Xu Yong Inventor after: Liang Lingyu Inventor after: Feng Shiwen Inventor after: Chen Yanwen Inventor after: Li Kexian Inventor before: Xu Yong Inventor before: Liang Lingyu Inventor before: Feng Shiwen |
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Application publication date: 20160720 |