Intelligent district log system and log recording method thereof

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

The present invention solves the problems mentioned in the background art, and provides a perfect solution in terms of terminal execution efficiency, log sending reliability, network pressure on the server side, and convenience for terminal maintenance personnel to find log information.

1, a preferred embodiment of the smart community log system of the present invention includes: an indoor terminal 10, a unit door phone log agent module 20 provided in a unit door phone, and a log server 30. The indoor terminal 10 includes a terminal process module 12, The log collection module 14 and the log proxy module 16, the log proxy module 16 includes a UDP monitoring submodule 162, a memory queue management submodule 164, and a TCP sending submodule 166. The unit door phone log proxy module 20 includes a TCP monitoring submodule 21. Database 22, file writing submodule 24, TCP sending submodule 26, and query submodule 28.

The log collection module 14 of the indoor terminal 10 is used to collect log information generated by several terminal process modules 12 in the indoor terminal 10; the UDP monitoring sub-module 162 is used to receive the log information sent by the log collection module 14 and put it into In the memory queue of the memory queue management sub-module 164, a concurrent message informs the TCP sending sub-module 166; the TCP sending sub-module 166 is used to retrieve log information from the memory queue of the memory queue management sub-module 164 and forward the log information to Unit door phone; the memory queue management sub-module 164 performs mutual exclusion lock operation and first-in-first-out management on the memory queue to ensure that the write and fetch operations of the memory queue do not conflict, even if the TCP sending sub-module 166 sends data slowly, It is guaranteed that the log information will not be lost, and it can be arranged in the order received and continue to be sent.

The TCP monitoring submodule 21 of the unit door phone log agent module 20 is used to receive the log information sent by the indoor terminal 10 to save it in the database 22, and is also used to receive the query information sent by the log server 30 and send the query information to The query submodule 28; the file writing submodule 28 is used to write the records of the database 22 to a log file; the query submodule 28 queries the records that meet the conditions in the database and sends them to the TCP sending submodule 26; The TCP sending submodule 26 is used to send the queried records or log files to the log server 30.

Referring to Figure 2, the preferred embodiment of the smart community log recording method of the present invention includes the steps: S1, each process module of the indoor terminal transfers the log information to be output to the log collection module by calling the log collection module interface; S2, the log collection module is in each On the basis of the log information input by the process module, add some additional information, such as time, host name and other information to facilitate the classification and reading of the log, and then the log collection module sends the log information to the log agent module through UDP transmission; S3, log agent The UDP monitoring submodule of the module receives the log information; S4, the UDP monitoring submodule of the log agent module, after receiving the log information, calls the memory management submodule to determine whether the memory queue is locked, if it is locked, go to step S5, if it is not locked, Go to step S6; S5, wait for the TCP sending sub-module to release the queue lock; S6, the UDP listening sub-module of the log agent module calls the memory management sub-module to lock the memory queue, put the log information into the memory queue according to the first-in first-out principle, and then call The memory management submodule releases the memory queue lock; S7, the UDP monitoring submodule of the log agent module judges whether there is the last log information in the memory queue, if it exists, it will go directly to step S10, if it does not exist, go to step 9; S9, the UDP monitoring submodule Send a message to the TCP sending sub-module, notifying it that there is log information to be sent. The last log information in the memory queue means that the message has been sent and the TCP sending sub-module has not had time to get the log information, so it will no longer be sent to the TCP sub-module Send a message; S10, the TCP sending sub-module of the log agent module receives the message, calls the memory management sub-module to lock the memory queue, and retrieves all log information from the memory queue according to the first-in first-out principle; S11, the TCP sending sub-module of the log agent module The module calls the memory management submodule to release the memory queue lock, so that the UDP monitoring submodule can continue to write; S12, the TCP sending submodule of the log agent module sends log information to the unit doorway; S13, the unit doorway in the unit doorway The TCP monitoring sub-module of the machine log agent module judges the type of the received information, if it is the query information from the log server, then go to step S14, if it is the log information from the indoor terminal, then go to step S15; S14, notify the query sub-module to query the database Then go to step S17; S15. After receiving the log information, save the log information in the local database according to fields such as time, room number and log content, and then determine whether the log records in the database exceed a set value, such as 10,000, which exceeds Then go to step S16, otherwise it ends; S16, call the file writing submodule to write the log information of each indoor unit in the database into a log file; S17, call the TCP sending submodule to upload the log file to the log server; S18, the log server receives the query Results or log files.

Among them, the query process of the log server is detailed as follows: enter the time interval, room number and other conditions in the background log query page through the log server to query the log information of an indoor terminal within a certain period of time, and the log server sends the query information to After receiving the query information, the unit door phone and unit door phone TCP monitoring sub-module call the query sub-module to query the database, and the query sub-module calls the TCP sending sub-module to query the log information record and return the query result to the log server.

The present invention adds two log agent modules to the original intelligent community log system, one on the indoor terminal and the other on the unit door phone. The log agent module added to the indoor terminal is responsible for receiving the logs sent by the log collection module via UDP transmission. The log information is sent to the unit VTO via TCP transmission. The log agent module added to the unit VTO is responsible for receiving the log information sent by the indoor terminal, saving it to the local database, and forming a log file according to a certain strategy and uploading it to the log Server.

The indoor unit log collection module uses UDP transmission mode to ensure the efficiency of log collection. The log proxy module receives UDP data through the local UDP port, which overcomes the shortcomings of unreliable transmission of UDP data through the network, so that the local log information is not lost , And then use TCP transmission to transmit log information to the unit VTO, ensuring the reliability of log information network transmission, and the indoor unit sends log information to the unit VTO, sharing the server-side network pressure on each unit VTO, and The log information in the unit door phone database facilitates the query of terminal maintenance personnel, and can quickly search the log information of each indoor terminal in the unit door phone according to conditions such as time and room number, and improve the efficiency of log file processing.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

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