CN105743712A - PIS (Passenger Information System) external interface monitoring system and method - Google Patents
PIS (Passenger Information System) external interface monitoring system and method Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0695—Management of faults, events, alarms or notifications the faulty arrangement being the maintenance, administration or management system
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Abstract
The invention discloses a PIS (Passenger Information System) external interface monitoring system and method, which can perform real-time monitoring on a data communication state of a PIS external interface and give an abnormal alarm timely. The system comprises an external interface monitoring processor, a client, an alarm terminal and a plurality of interface systems; the external interface monitoring processor is connected with the plurality of interface systems, so as to realize acquisition and exception analysis of communication data between a PIS system and the interface systems, and generate an alarm message in the presence of abnormal communication data; the client is communicated with the external interface monitoring processor, and acquires a communication state of the PIS external interface; and the alarm terminal is communicated with the external interface monitoring processor, acquires the alarm message generated by the external interface monitoring processor, and gives an alarm.
Description
Technical field
The present invention relates to track traffic PIS systems technology field, be specifically related to a kind of PIS external interface monitoring system and method.
Background technology
One of Core Feature of Passenger Information System of Urban Rail (PassengerInformationSystem, hereinafter referred to as PIS) is to provide train arrival information accurately to passenger, and provides guide service by bus for passenger.PIS system is as one of the core system of metro operation, and the Data Source of its process is in automatic train monitor ATS (AutomaticTrainSupervision), track traffic command center system TCC (TrafficControlCenter), comprehensive monitoring system ISCS (IntegratedSupervisionandControlSystem), Subway clock system CLK (ClockSystem) etc..Wherein, ATS system provides train arrival & leaving data, provides core business data for PIS system；TCC provides track traffic road network operation information data, provides daily operation information by TCC system to circuit PIS；ISCS provides comprehensively monitoring interlink warning information data, when track traffic other system breaks down, can be undertaken reporting to the police by PIS system interlink and passenger dredges information and issues；CLK provides standard clock source, in order to all devices keeps clock to synchronize.When PIS system and external interface data communication are broken down, prior art lacks effective means and alerts in time, causes fault discovery time length, investigation difficulty and finally affects the normal operation of track traffic.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of PIS external interface monitoring system and method, it is possible to PIS external interface copper carries out monitor in real time timely abnormality alarming.
On the one hand, the embodiment of the present invention proposes a kind of PIS external interface monitoring system, including:
External interface monitoring processor, client, alarm terminal and multiple interface system；Wherein,
Described external interface monitoring processor is connected with multiple interface systems, it is achieved the collection of communication data, anomaly analysis between PIS system and described interface system, and generates warning message when abnormal communication data；
Described client and external interface monitoring processor communicate, and obtain the communications status of PIS external interface；
Described alarm terminal and external interface monitoring processor communicate, and obtain the warning message that described external interface monitoring processor generates, and report to the police.
On the other hand, the embodiment of the present invention proposes a kind of monitoring method based on above-mentioned PIS external interface monitoring system, including:
Described external interface monitoring processor gathers the communication data between PIS system and described interface system, described communication data carries out anomaly analysis, and generates warning message when abnormal communication data；
Described client, by communicating with external interface monitoring processor, obtains the communications status of PIS external interface；
Described alarm terminal, by communicating with external interface monitoring processor, obtains the warning message that described external interface monitoring processor generates, and reports to the police.
The PIS external interface monitoring system and method that the embodiment of the present invention provides, utilize external interface monitoring processor that original communication data between PIS system and multiple external interface system are carried out anomaly analysis, utilize alarm terminal to report to the police when abnormal communication data, and carried out Interface status supervision by client such that it is able to PIS external interface copper is carried out monitor in real time timely abnormality alarming.
Accompanying drawing explanation
Fig. 1 is the structural representation of PIS external interface of the present invention monitoring system one embodiment；
Fig. 2 is the structural representation of PIS external interface of the present invention monitoring another embodiment of system；
Fig. 3 is PIS external interface of the present invention monitoring monitoring method process chart involved by the another embodiment of system；
Fig. 4 is the schematic flow sheet of PIS external interface of the present invention monitoring method one embodiment.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As it is shown in figure 1, a kind of PIS external interface monitoring system, including:
Multiple interface systems 1, e.g., multiple track traffic information systeies such as ATS system, TCC system, ISCS system, CLK system, these systems are the primary information resource of PIS system, need the interface system of monitoring for the present invention；
External interface monitoring processor 2, is connected 1 with multiple interface systems, for realizing the collection of interface-system communication data, monitoring analysis and the alarm display of interfaces state；
Client 6, for communicating with external interface monitoring processor 2, obtains and shows the instantaneous operating conditions of PIS external interface；
Alarm terminal 7, for obtaining the alarm event that interface monitoring processor monitors, alerts by triggering the various ways such as note, audible-visual annunciator, bullet screen alarm；
External interface monitoring processor 2 is made up of interface data collecting unit 3, interface data monitoring analysis unit 4 and alarm and status display unit 5；
Data base 8, are connected with interface monitoring processor 2, are used for storing warning information and alarm original communication data message；
As in figure 2 it is shown, in above-mentioned PIS external interface monitoring system, described interface monitoring processor 2 includes interface data collecting unit 3, interface data monitoring analysis unit 4 and interface alarm and status display unit 5；
Interface data collecting unit 3, communicates with external interface the mirror image collection of initial data for realizing PIS system, resolves to default standard data, and be sent to interface data monitoring analysis unit；
Interface data monitoring analysis unit 4, reception, analytical standard formatted data, in conjunction with interface protocol and the service logic of each external interface agreement, monitor and analyze exceptional communication data, and abnormal data is stored in data base 8；
Interface alarm and status display unit 5, inquire about data base 8, and the normal/abnormal state of docking port communication displays, and docking port abnormal conditions are by various ways alarms such as note, audible-visual annunciator, bullet screen warnings.
Wherein, described interface data collecting unit 3 includes:
PIS interface adapter module 9, it is achieved and data communication between PIS external interface, realize and external interface system communication handshake, communication link detection and service data interaction according to the communication protocol of agreement；
Multi-protocol data acquisition module 10, it is achieved the mirror image collection to PIS interface adapter module 9 communication data, and the data gathered are converted to standard data, carry out data process for interface monitoring analysis module 11.
Described PIS interface adapter module 9, according to the external interface types processed, can include again following one or more interface module:
ATS interface module 9-1, it is achieved with ATS data communication between systems, the train arrival temporal information of acquisition ATS system transmission, first and last regular bus temporal information, train stop jumping information etc.；
CLK interface module 9-2, it is achieved with CLK data communication between systems, obtain CLK system send temporal information, and PIS system all devices is carried out clock synchronize school time.
TCC interface module 9-3, it is achieved with TCC data communication between systems, the track traffic road network operation information that acquisition TCC system sends；
ISCS interface module 9-4, it is achieved with ISCS data communication between systems, the information that promptly links that acquisition ISCS system sends；
Described multi-protocol data acquisition module 10 includes following any one or more module: the data acquisition module 10-1 based on serial ports proprietary protocol, the data acquisition module 10-2 based on ICP/IP protocol, the data acquisition module 10-3 based on Modbus agreement, the data acquisition module 10-4 based on RESTful agreement.Wherein,
Based on the data acquisition module 10-1 of serial ports proprietary protocol, it is applied to data image collection and the conversion of serial communication protocol, in this example, processes for the data from ATS system, CLK system；
Based on the data acquisition module 10-2 of ICP/IP protocol, it is applied to the data image collection based on ICP/IP protocol and conversion, in this example, processes for the data from TCC system；
Based on the data acquisition module 10-3 of Modbus agreement, it is applied to the data image collection based on Modbus agreement and conversion, in this example, processes for the data from ISCS system；
Based on the data acquisition module 10-4 of RESTful agreement, it is applied to the data image collection based on RESTful agreement and conversion.
Wherein, described interface data monitoring analysis unit 4 includes:
Interface monitoring analysis module 11, analyzes the standard data that multi-protocol data acquisition module 10 sends, in conjunction with external interface protocol and service logic, data validity is verified, and monitoring analysis goes out exceptional communication data, generates reference format warning message.Send alarm information to interface fault alarm triggered module 13, meanwhile, abnormal data is stored in data base；
Wherein, described alarm and status display unit 5, including:
Interface status display module 12, polling data storehouse, connected state and copper to PIS external interface system display；
Interface fault alarm triggered module 13, the communication abnormality event message that receiving interface monitoring analysis module 11 sends, calling alarm terminal 7 and carry out interface fault warning, such as note, audible-visual annunciator, bullet screen alarm one or any various ways carry out interface fault alarm.
Present invention also offers a kind of PIS external interface and monitor method, described method includes:
The original communication data of mirror image collection are processed into unified standard formatted data by external interface monitoring processor 2, after monitoring analysis processes, generate standard alarm message；
Client 6 is communicated by RESTful mode and interface monitoring processor, obtains the instantaneous operating conditions of PIS external interface；
Alarm terminal 7 obtains, by message-oriented middleware mode, the alarm event that interface monitoring processor monitors, and notifies user in time；
In such scheme, the original communication data of mirror image collection are processed into unified standard formatted data by interface monitoring processor, after monitoring analysis processes, generate standard alarm message, particularly as follows:
Interface data collecting unit 3, communicates with external interface the mirror image collection of initial data for realizing PIS system, resolves to default standard data, and be sent to interface data monitoring analysis unit；
Interface data monitoring analysis unit 4, reception, analytical standard formatted data, in conjunction with interface protocol and the service logic of each external interface agreement, monitoring analysis goes out exceptional communication data, and abnormal data is stored in data base；
Alarm and status display unit 5, inquire about data base, and the normal/abnormal state of docking port communication displays, and docking port abnormal conditions are by various ways alarms such as note, audible-visual annunciator, bullet screen warnings.
In such scheme, interface data collecting unit 3 realizes PIS system and communicates with external interface system 1 the mirror image collection of initial data, resolves to default standard data, particularly as follows:
The PIS interface adapter module 9 of described interface data collecting unit 3, it is achieved and data communication between PIS external interface, realize and external interface system communication handshake, communication link detection and service data interaction according to the communication protocol of agreement；
The multi-protocol data acquisition module 10 of described interface data collecting unit 3, realize the mirror image collection to PIS interface adapter module 9 communication data, and the data gathered are converted to standard data, carry out data monitoring analysis for interface data monitoring analysis module 11.
In such scheme, multi-protocol data acquisition module 10 realizes various communications protocols data acquisition and is converted to standard data, including any one or more as follows:
Complete communication data mirror image collection and the standard data conversion of serial port protocol；
Complete communication data mirror image collection and the standard data conversion of ICP/IP protocol；
Complete communication data mirror image collection and the standard data conversion of Modbus agreement；
Complete communication data mirror image collection and the standard data conversion of RESTful agreement；
In such scheme, interface data monitoring analysis unit 4 receives and analytical standard formatted data, in conjunction with interface protocol and the service logic of each external interface agreement, monitors and analyzes exceptional communication data, form the alarm data of specification general format.
In such scheme, alerting and status display unit 5 polling data storehouse, the normal/abnormal state of docking port communication displays, including:
Interface status display module 12, is sent request by client, obtains interface instantaneous operating conditions and displays；
Interface fault alarm triggered module 13, the alarm failure notification message that handover interface data monitoring analysis module 11 sends, alerted in time by modes such as note, audible-visual annunciator, bullet screen alarms.
As it is shown on figure 3, the handling process of PIS external interface monitoring method is as follows:
Step S301:PIS interface adapter module 9 and interface system 1 carry out data communication, it is achieved PIS associated traffic data is mutual；
Step S302: multi-protocol data acquisition module 10 is according to interface bottom communication mode, and the data acquisition module calling correspondence carries out data acquisition, and the data gathered are changed, and generates unified standard formatted data；
Step S303: multi-protocol data acquisition module 10 sends standard data to interface monitoring analysis module 11, interface monitoring analysis module carry out data analysis；
Step S304: interface monitoring analysis module 11 is to packet format check, and whether normal data bag form is correct, if correct, forward step S306 to, otherwise, then forwards step S305 to；
Step S305: communication disruption or illegal formatted data, is stored in communication disruption alarm to data base；Proceed to step S313；
What class interface communication data step S306: interface monitoring analysis module 11 judges packet interfaces classification, be, all interfaces of ATS in this way or TCC interface；
Step S307: interface monitoring analysis module 11 docking port functional category screens, it is judged that this interface communication function code；
Step S308: interface monitoring analysis module 11 communicates Validation of Data, in conjunction with the interface function arranged in interface protocol and this interface function data service logic, carries out validation verification to packet；
Step S309: interface monitoring analysis module 11 judges that whether communication data packet is abnormal, data are normal, then forward step S310 to, otherwise, then forward step S311 to；
Step S310: data are normal, abandon this packet, and proceed next bag data verification；
Step S311: data exception, is stored in data base by this abnormal data bag；
Step S312: interface monitoring analysis module 11 generates reference format warning message；
Step S313: interface monitoring analysis module 11 sends warning message to interface fault alarm triggered module, and the trigger that warning message trigger interface fault warning trigger module is arranged is reported to the police；
Step S314: alarm terminal 7 receives alarm event message, and one or more calling the such as mode such as SMS, audible and visual alarm device, work station bullet screen carry out interface abnormality alarming；
Below above-mentioned unified standard formatted data and standard alarm message are elaborated.
Unified standard formatted data is converted by interface system and PIS interface adapter module original communication data, multi-protocol data acquisition module by carrying out abstract, classification to multiple interfaces system protocol data, and call corresponding protocol converter and carry out protocol conversion, ultimately form standard data message, in order to the regulation and standardization that further interface data monitoring is analyzed processes；
Standard alarm message, for finally alerting normal data.The interface protocol arranged based on each interface system and service logic, be analyzed checking to above-mentioned unified standard formatted data, and standard warning message is monitored out in screening, in order to client and alarm terminal are standardized alarm and dispose and data query；
Unified standard formatted data is as shown in table 1, including 7 fields: packet sequence number, interface class, data receiver to, data function code, timestamp, data length, protocol data content.
Table 1 gathers data standard form
Standard alarm message is as shown in table 2, including 6 fields: packet sequence number, alarm interface classification, data receiver to, alarm protocol position, alarm time stamp, alarm original message content.
Table 2 alarm data reference format
Original communication data between PIS system and multiple external interface system are acquired by the present invention by image copying mode, be converted to unified standard formatted data, alert analysis is carried out again by data monitoring analytic unit, screened by interface class, interface function classification is screened, communication data validation verification step, analyze exceptional communication data, form the alarm data of reference format, and communication abnormality data, interface alarm normal data are stored in data base, carried out Interface status supervision by client, alarm terminal carry out multimode alarm.Can adapt to the track traffic PIS external interface data acquisition of communication interface protocol, and the communication data from the multiple PIS external interface of track traffic can be converted to standard data, it is achieved that the standardization of PIS external interface supervision, standardization processing.
In addition, prior art can not position warning position, the present invention utilizes data monitoring analytic unit can not only analyze the alarm of interface communication data, can also precise positioning alarm packet sequence number, data send the time, alarm interface system, alarm interface systemic-function classification, alarm original message content, enable users to obtain interface fault state in time and alert detailed reason, improve the intelligent management level of track traffic PIS its exterior interface monitors.
Referring to Fig. 4, the present embodiment discloses a kind of monitoring method monitoring system based on the PIS external interface described in any one of above-described embodiment, including:
S1, described external interface monitoring processor gather the communication data between PIS system and described interface system, described communication data carries out anomaly analysis, and generates warning message when abnormal communication data；
S2, described client, by communicating with external interface monitoring processor, obtain the communications status of PIS external interface；
S3, described alarm terminal, by communicating with external interface monitoring processor, obtain the warning message that described external interface monitoring processor generates, and report to the police.
The monitoring method that the present embodiment provides, utilize external interface monitoring processor that original communication data between PIS system and multiple external interface system are carried out anomaly analysis, utilize alarm terminal to report to the police when abnormal communication data, and carried out Interface status supervision by client such that it is able to PIS external interface copper is carried out monitor in real time timely abnormality alarming.
Although being described in conjunction with the accompanying embodiments of the present invention, but those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such amendment and modification each fall within the scope being defined by the appended claims.
Claims (10)
1. a PIS external interface monitoring system, it is characterised in that including:
External interface monitoring processor, client, alarm terminal and multiple interface system；Wherein,
Described external interface monitoring processor is connected with multiple interface systems, it is achieved the collection of communication data, anomaly analysis between PIS system and described interface system, and generates warning message when abnormal communication data；
Described client and external interface monitoring processor communicate, and obtain the communications status of PIS external interface；
Described alarm terminal and external interface monitoring processor communicate, and obtain the warning message that described external interface monitoring processor generates, and report to the police.
2. PIS external interface according to claim 1 monitoring system, it is characterised in that described external interface monitoring processor includes interface data collecting unit, interface data monitoring analysis unit and alarm and status display unit；Wherein,
Described interface data collecting unit, for the mirror image collection of the initial data that realizes communicating between described PIS system and the external interface of interface system, resolves to default standard data, and is sent to described interface data monitoring analysis unit；
Described interface data monitoring analysis unit, for receiving described standard data, described standard data is carried out anomaly analysis, and when analyzing exceptional communication data, described exceptional communication data are stored in data base, generate warning message, described warning message is sent to described alarm and status display unit；
Described alarm and status display unit, for the request according to described client by inquiring about described data base, obtain the communications status of described external interface, the communications status of described external interface is sent to described client to display, and receive described warning message, report to the police.
3. PIS external interface according to claim 2 monitoring system, it is characterised in that described interface data collecting unit, including:
PIS interface adapter module, for realizing and data communication between PIS external interface, realizes and external interface communication handshake, communication link detection and service data interaction according to the communication protocol of agreement；
Multi-protocol data acquisition module, for realizing the mirror image collection to described PIS interface adapter module communication data, and is converted to standard data the data gathered, and is sent to described interface data monitoring analysis unit.
4. PIS external interface according to claim 3 monitoring system, it is characterised in that the communication protocol that the data that described multi-protocol data acquisition module carries out mirror image collection use includes: serial port protocol, ICP/IP protocol, Modbus agreement and RESTful agreement.
5. PIS external interface according to claim 3 monitoring system, it is characterised in that described interface data monitoring analysis unit, including:
Interface monitoring analysis module, for analyzing the standard data that described multi-protocol data acquisition module sends, in conjunction with interface protocol and the service logic of each external interface agreement, data validity is verified, according to described the result, valid data is carried out anomaly analysis.
6. PIS external interface according to claim 5 monitoring system, it is characterised in that described alarm and status display unit, including:
Interface status display module, for by data base described in poll, obtaining connected state and the copper of PIS external interface system, described connected state and copper be sent to described client to display；
Interface fault alarm triggered module, is used for receiving described warning message, calls different types of alarm terminal and reports to the police, and wherein, the mode of described warning is included SMS alarm, reported to the police by audible-visual annunciator and/or reported to the police by bullet screen.
7. PIS external interface according to claim 1 monitoring system, it is characterized in that, described client is communicated by RESTful mode and external interface monitoring processor, and described alarm terminal obtains, by message-oriented middleware MOM mode, the warning message that described external interface monitoring processor generates.
8. PIS external interface according to claim 1 monitoring system, it is characterized in that, described standard data include packet sequence number, interface class, data receiver to, data function code, timestamp, data length and protocol data content totally seven fields.
9. PIS external interface according to claim 1 monitoring system, it is characterized in that, described warning message include packet sequence number, alarm interface classification, data receiver to, alarm protocol position, alarm time stamp, alarm original message content totally six fields.
10. the monitoring method monitoring system based on the PIS external interface described in any one of claim 1 to 9, it is characterised in that including:
Described external interface monitoring processor gathers the communication data between PIS system and described interface system, described communication data carries out anomaly analysis, and generates warning message when abnormal communication data；
Described client, by communicating with external interface monitoring processor, obtains the communications status of PIS external interface；
Described alarm terminal, by communicating with external interface monitoring processor, obtains the warning message that described external interface monitoring processor generates, and reports to the police.
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| CN109831440A (en) * | 2019-02-21 | 2019-05-31 | 中国联合网络通信集团有限公司 | Interface packets conversion method, device and storage medium |
| CN111756781A (en) * | 2019-03-28 | 2020-10-09 | 上海新微技术研发中心有限公司 | Sensor integrated interaction device and interaction method |
| CN111756781B (en) * | 2019-03-28 | 2023-08-11 | 上海新微技术研发中心有限公司 | Sensor integrated interaction device and interaction method |
| CN110428587A (en) * | 2019-07-19 | 2019-11-08 | 国网安徽省电力有限公司建设分公司 | A kind of engineering site early warning interlock method and system |
| CN112235424B (en) * | 2020-12-14 | 2021-04-02 | 南京洛普股份有限公司 | Rail transit PIS system access method and system thereof |
| CN112235424A (en) * | 2020-12-14 | 2021-01-15 | 南京洛普股份有限公司 | Rail transit PIS system access method and system thereof |
| CN113645094A (en) * | 2021-08-09 | 2021-11-12 | 上海地铁电子科技有限公司 | Interface detection system and method for PA/PIS and ATS of subway rail transit |
| CN114338480A (en) * | 2021-12-31 | 2022-04-12 | 国泰君安证券股份有限公司 | System, method and device for monitoring and processing stock market interface based on TCP (Transmission control protocol), processor and storage medium thereof |
| CN115334122A (en) * | 2022-10-10 | 2022-11-11 | 中兴***技术有限公司 | Abnormity monitoring method, device and storage medium based on multi-terminal fusion access |
| CN115334122B (en) * | 2022-10-10 | 2022-12-30 | 中兴***技术有限公司 | Abnormity monitoring method, device and storage medium based on multi-terminal fusion access |
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