Summary of the invention
The invention provides a kind of railway GPRS network key network element equipment to be carried out in real time, active monitoring, Analysis on monitoring data result and the broadcast of monitoring warning information be pushed to each monitoring client, carry out visual presentation for user, can monitoring client carry out monitoring alarming processing operation and alarm history inquiry, configuration-system monitor the system and method for the functions such as key network element information, achieve and railway system-wide shared to the key network element equipment such as GPRS network equipment (comprising RADIUS, DNS, GROS) and GRIS carry out in real time, the function of active monitoring.
Technical scheme provided by the invention is: a kind of railway GPRS network key network element equipment active monitoring system, comprise data acquisition server, convergence Analysis server, database server, NM server, system monitoring server, monitoring client etc., wherein
Described data acquisition server to the key network element equipment sending function in GRPS network traffic system or network connectivty detecting information, and is transmitted to convergence Analysis server by the test result of key network element equipment;
Described convergence Analysis server receives the original test result data to key network element equipment that data acquisition server sends, and carries out monitoring alarm and judges, and carry out taxonomic revision to warning information, be stored in database server according to the logic strategy of setting; Integrate out the Analysis on monitoring data result to monitored key network element equipment, push to NM server in real time, and write Monitoring Data journal file; The monitoring alarming processing operation that response user carries out in monitoring client, monitoring alarm history are inquired about and monitor the service requests such as key network element facility information configuration to system;
Described NM server provides the communication interface service of converging between Analysis server and monitoring client, the Analysis on monitoring data result broadcast of converging Analysis server transmission is pushed to each monitoring client, and receive the user operation data sent from each monitoring client, and be transmitted to convergence Analysis server, comprising: user to monitoring alarming processing operation, monitoring alarm history inquiry and to service requests such as monitored key network element facility information configurations;
Described monitoring client is for receiving Analysis on monitoring data result and carrying out visual real-time exhibition, and for user provides, process operation interface is carried out to Real-Time Monitoring warning information, provide to the inquiry of monitoring alarm history and to monitored key network element facility information configuration interface;
Described database server processes operation information to the Real-Time Monitoring alarm of monitored key network element equipment and user, system is monitored the data such as key network element information list and carried out storage administration and access control;
Described system monitoring server is used for monitoring in real time the operating state of each server and internal system network connection.
Described railway GPRS network key network element equipment comprises the radius server, dns server, GROS server and the GRIS server that share railway system-wide.
Described convergence Analysis server, data acquisition server, between NM server with system monitoring server communication mode adopt the application framework WCF(Windows Communication Foundation communicated based on Windows operating system supported data).
Adopt custom protocol code between described monitoring client and NM server, use the communication mode of socket transmission JSON character string.
Described data acquisition server sends the communication protocol of test data to monitored key network element equipment and data format follows the relevant communication protocol described in " GSM-R digital mobile communication application technology condition second fascicle: train radio running number checks message transfer system " and " GSM-R digital mobile communication application technology condition the 9th fascicle: data transmission applications interface " and data frame format.
Present invention also offers a kind of railway GPRS network key network element equipment active monitoring method, comprise the following steps:
Each server of step 1) sequence starting, comprise database server, converge Analysis server, NM server, data acquisition server, system monitoring server, start monitoring client, wherein, when data acquisition server starts, the list of key network element facility information is monitored to the request of convergence Analysis server, converge Analysis server receive request after from database server read monitor the list of key network element facility information, and return to data acquisition server, after data acquisition server receives list, for each monitor key network element equipment and create corresponding network element test thread, and create socket object and test data according to monitored key network element device type and parameter,
Step 2) each network element test thread of data acquisition server carries out functional test to monitor key network element equipment transmission test data, wait for monitor key network element and return test result data, if functional test response timeout, then carry out network connectivty test, data acquisition server sends to convergence Analysis server by the original test result data of monitored key network element;
After step 3) convergence Analysis server receives the original test result data of data acquisition server transmission, carry out monitoring alarm according to the logic strategy of setting to judge, and taxonomic revision is carried out to warning information, be stored in database server, integrate out the Analysis on monitoring data result to monitored key network element, push to NM server in real time, and write Monitoring Data journal file;
Analysis on monitoring data result is put into message queue after receiving the Analysis on monitoring data result converging Analysis server propelling movement by step 4) NM server, the Analysis on monitoring data result broadcast in message queue is pushed to the monitoring client of all logins;
After step 5) monitoring client receives the Analysis on monitoring data result of NM server propelling movement, by visual presentation during Analysis on monitoring data fructufy to user;
Step 6) user carries out process operation to Real-Time Monitoring warning information on monitoring client end interface, and inquiry is monitored alarm history and is configured monitored key network element facility information.
In step 6), described user carries out process operation in monitoring client to monitoring warning information and comprises:
After user carries out alarming processing operation by monitoring client, operation requests information is sent to convergence Analysis server through NM server by monitoring client, converge Analysis server to respond operation requests, upgrade the corresponding monitoring alarm recording status stored in database server, and operating result is returned to monitoring client through NM server, monitoring client upgrades monitoring warning information contents displayed on interface according to operating result.
In step 6), wherein said user carries out inquiry in monitoring client to monitoring alarm history and comprises:
After user carries out alarm history query manipulation by monitoring client, inquiry request information is sent to convergence Analysis server through NM server by monitoring client, converge Analysis server to respond inquiry request, according to the alarm history information stored in screening conditions Query Database server, and Query Result is returned to monitoring client through NM server, the Query Result returned is presented at alarm history query interface by monitoring client.
In step 6), wherein said user to be configured monitored key network element facility information in monitoring client and to comprise:
After user monitors key network element facility information by monitoring client configuration, configuring request information is sent to convergence Analysis server through NM server by monitoring client, converge Analysis server to respond configuring request, upgrade the system stored in database server and monitor key network element information, and operating result is returned to monitoring client through NM server, monitoring client upgrades system according to configuration result and monitors key network element information configuration contents displayed on interface.
The invention has the beneficial effects as follows:
The present invention improves the monitoring of railway GPRS network equipment (especially system-wide shared device), monitoring means, Timeliness coverage and eliminating RADIUS, DNS, the system-wides such as GROS share during the key network element equipment such as GPRS equipment and GRIS run the abnormal conditions existed, improve GPRS network management and level monitoring, railway GPRS network key network element equipment active monitoring system is based on " active monitoring " pattern, realize timely from practical application aspect, exactly the operating states such as the functional and network connectivty of each monitored key network element equipment are tested fast, the active state of Real-Time Monitoring key network element equipment and service application state, the running status abnormal conditions that Timeliness coverage and eliminating relevant device exist, for the safe and stable operation of Railroad Communication System provides safeguard.
The present invention adopts the application framework WCF(Windows Communication Foundation based on the communication of Windows operating system supported data) realize data acquisition server, converge Analysis server, communication between NM server and system monitoring server.Meet the reliable data communication requirements of Distributed System Security.
Present invention achieves and ensure correct process and processing net element Analysis on monitoring data result in situation occurred frequently, use message queue mechanism, asynchronous process is carried out to Analysis on monitoring data result.
The present invention is in order to avoid communication blocking, multi-thread mechanism is adopted to realize data communication and the process of client display update in the test data collection of monitored key network element equipment, system, and thread-safe when using thread pool and thread lock technique guarantee multiple threads.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Referring to accompanying drawing 1, a kind of railway GPRS network of the present invention key network element equipment active monitoring system, comprise data acquisition server, convergence Analysis server, database server, NM server, system monitoring server, monitoring client etc., data acquisition server to the key network element equipment sending function in GRPS network traffic system or network connectivty detecting information, and is transmitted to convergence Analysis server by the test result of key network element equipment; Converge the original test result data to key network element equipment that Analysis server receives data acquisition server transmission, carry out monitoring alarm according to the logic strategy of setting and judge, and taxonomic revision is carried out to warning information, be stored in database server; Integrate out the Analysis on monitoring data result to monitored key network element equipment, push to NM server in real time, and write Monitoring Data journal file; The monitoring alarming processing operation that response user carries out in monitoring client, monitoring alarm history are inquired about and monitor the service requests such as key network element information configuration to system; NM server provides the communication interface service of converging between Analysis server and monitoring client, the Analysis on monitoring data result broadcast of converging Analysis server transmission is pushed to each monitoring client, and receive the user operation data sent from each monitoring client, and be transmitted to convergence Analysis server, comprising: user to monitoring alarming processing operation, monitoring alarm history inquiry and to service requests such as monitored key network element facility information configurations; Monitoring client is for receiving Analysis on monitoring data result and carrying out visual real-time exhibition, and for user provides, process operation interface is carried out to Real-Time Monitoring warning information, provide to the inquiry of monitoring alarm history and to monitored key network element facility information configuration interface; Database server processes operation information to the Real-Time Monitoring alarm of monitored key network element equipment and user, system is monitored the data such as key network element information list and carried out storage administration and access control; System monitoring server is used for monitoring in real time the operating state of each server and internal system network connection.Railway GPRS network key network element equipment comprises the radius server, dns server, GROS server and the GRIS server that share railway system-wide.Converge Analysis server, data acquisition server, between NM server with system monitoring server communication mode adopt the application framework WCF(Windows Communication Foundation communicated based on Windows operating system supported data).Adopt custom protocol code between monitoring client and NM server, use the communication mode of socket transmission JSON character string.Data acquisition server sends the communication protocol of test data to monitored key network element equipment and data format follows the relevant communication protocol described in " GSM-R digital mobile communication application technology condition second fascicle: train radio running number checks message transfer system " and " GSM-R digital mobile communication application technology condition the 9th fascicle: data transmission applications interface " and data frame format.
Referring to accompanying drawing 2, a kind of railway GPRS network key network element equipment active monitoring method, comprises the following steps:
Each server of step 1) sequence starting, comprise database server, converge Analysis server, NM server, data acquisition server, system monitoring server, start monitoring client, wherein, referring to accompanying drawing 3, when data acquisition server starts, the list of key network element facility information is monitored to the request of convergence Analysis server, converge Analysis server receive request after from database server read monitor the list of key network element facility information, and return to data acquisition server, after data acquisition server receives list, for each monitor key network element equipment and create corresponding network element test thread, and create socket object and test data according to monitored key network element device type and parameter,
Step 2) each network element test thread of data acquisition server carries out functional test to monitor key network element equipment transmission test data, wait for monitor key network element and return test result data, if functional test response timeout, then carry out network connectivty test, data acquisition server sends to convergence Analysis server by the original test result data of monitored key network element;
After step 3) convergence Analysis server receives the original test result data of data acquisition server transmission, carry out monitoring alarm according to the logic strategy of setting to judge, and taxonomic revision is carried out to warning information, be stored in database server, integrate out the Analysis on monitoring data result to monitored key network element, push to NM server in real time, and write Monitoring Data journal file;
Analysis on monitoring data result is put into message queue after receiving the Analysis on monitoring data result converging Analysis server propelling movement by step 4) NM server, the Analysis on monitoring data result broadcast in message queue is pushed to the monitoring client of all logins;
After step 5) monitoring client receives the Analysis on monitoring data result of NM server propelling movement, by visual presentation during Analysis on monitoring data fructufy to user;
Step 6) user carries out process operation to Real-Time Monitoring warning information on monitoring client end interface, and inquiry is monitored alarm history and is configured monitored key network element facility information.
Referring to accompanying drawing 4, user carries out process operation in monitoring client to monitoring warning information and comprises: after user carries out alarming processing operation by monitoring client, operation requests information is sent to convergence Analysis server through NM server by monitoring client, converge Analysis server to respond operation requests, upgrade the corresponding monitoring alarm recording status stored in database server, and operating result is returned to monitoring client through NM server, monitoring client upgrades monitoring warning information contents displayed on interface according to operating result.
Referring to accompanying drawing 5, user carries out inquiry in monitoring client to monitoring alarm history and comprises: after user carries out alarm history query manipulation by monitoring client, inquiry request information is sent to convergence Analysis server through NM server by monitoring client, converge Analysis server to respond inquiry request, according to the alarm history information stored in screening conditions Query Database server, and Query Result is returned to monitoring client through NM server, the Query Result returned is presented at alarm history query interface by monitoring client.
Referring to accompanying drawing 6, user to be configured monitored key network element facility information in monitoring client and to comprise:
After user monitors key network element facility information by monitoring client configuration, configuring request information is sent to convergence Analysis server through NM server by monitoring client, converge Analysis server to respond configuring request, upgrade the system stored in database server and monitor key network element information, and operating result is returned to monitoring client through NM server, monitoring client upgrades system according to configuration result and monitors key network element information configuration contents displayed on interface.
The explanation of above example just understands core concept of the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.