CN108012242B - Early warning short message issuing system and method compatible with operator interface - Google Patents
Early warning short message issuing system and method compatible with operator interface Download PDFInfo
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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Abstract
The invention relates to an early warning short message issuing method compatible with an operator interface, which comprises the steps of establishing a task at a client, and synchronizing the established task to an early warning short message issuing system by the client; the early warning short message issuing system performs content verification on the tasks and divides the tasks into specific information units; the early warning short message issuing system acquires a real user number from an operator base station; generating a short message sending task, and scheduling according to a sending strategy; sending the sorted short message data to a short message center according to the acquired user number; the short message center finally sends the processed short message data to a mobile phone of a user, and sends a finally sent state report to the early warning short message issuing system; and the early warning short message issuing system feeds back the task sending condition to the client. The invention also provides an early warning short message issuing system compatible with the operator interface. The invention can reduce the network elements of the system and improve the timeliness, the high efficiency and the stability when the short message is sent.
Description
Technical Field
The invention relates to early warning short message issuing, in particular to an early warning short message issuing system and method compatible with an operator interface.
Background
As global climate warms up, various extreme weather climate events exhibit an increasing trend. Particularly, in coastal areas, natural disasters are various, high in frequency, serious in damage and large in loss, severe weather such as typhoon, rainstorm, strong convection and the like is frequent, and particularly, extreme weather events caused by weather changes are increased continuously, so that disasters and influences are more and more serious, and the situations of meteorological disasters are very severe.
In addition to natural disasters, various emergencies occur frequently worldwide. Public health, events "sars" in 2002-; in the aspect of accident disasters, the safety production situation is severe, various malignant traffic accidents and fire accidents frequently occur, major food and medicine safety accidents sometimes occur, and the risk similar to the public event caused by radiation of the Japanese Fudao nuclear power station still exists in our city; in terms of social security, various contradictions, friction and conflict complications are increased, and factors inducing group events are increased.
The loss of human beings caused by the emergency is increasingly serious, the forecast level is improved, and the forecast product and the early warning information are timely and accurately issued to the public, so that the method is an important way for reducing the disaster loss.
At present, people do a lot of work on the development of carrying out the early warning and broadcasting of the emergency by using a new technology, and most of the people use the short messages of the mobile phone to release the early warning information, so that a lot of achievements are obtained. But still has the problem of insufficient pertinence of emergency early warning information distribution. The emergency has certain regionality, the public in the event coverage can acquire the early warning information more quickly and preferentially, better early warning effect can be obtained undoubtedly, and meanwhile, the utilization rate of public resources can be maximized
The instruction of the foreground service system is sent to the service platform of the operator, and then the short message is submitted to the short message issuing platform of the operator by the service platform of the operator after the audit is passed, so that the speed is very slow.
Disclosure of Invention
The invention aims to provide an early warning short message issuing system compatible with an operator interface, which aims to solve the problem that the short message issuing of the traditional early warning short message issuing system is slow.
The invention is realized by the following steps:
the embodiment of the invention provides an early warning short message issuing system compatible with an operator interface, which comprises:
the task interface module is used for butting the client, receiving the task issued by the client and feeding back the task execution condition to the client;
the short message sending module is used for sending short message data to the short message center according to the task received by the task interface module and is in butt joint with the short message center through the short message center interface module;
the data local cache module is used for storing the partition information of the user, and the short message sending module loads the user information to be sent by the data local cache module;
the sending strategy module is used for controlling the short message sending speed of the short message sending module according to the flow period of the short message center;
and the task management and monitoring module is used for monitoring and controlling the mass sending task state of the short message sending module.
Further, the system also comprises a long short message module: the short message sending device is used for sending long short messages of which the short message source data exceed the maximum limit specified by a network transmission protocol; when sending the long short message, splitting the long short message into a plurality of standard short messages to be sent in sequence; when receiving a long short message, the GSM terminal recombines a plurality of received associated split short messages into a long short message.
Further, still include the buffering module: the short message caching processing for group sending management is used for forwarding the short messages with configured flow, caching the short messages with the flow exceeding the flow, and sending the cached short messages in idle time.
Further, the data analysis and extraction module is further included: the data processing module is used for extracting the data information of the task execution condition received by the task interface module in real time and counting the data information after the task execution is finished.
Furthermore, the short message sending module adopts dual-computer hot standby, one of which is a host computer and the other is a standby computer, a heartbeat link is established between the host computer and the standby computer, and dual-computer software is arranged in both the host computer and the standby computer.
The embodiment of the invention also provides an early warning short message issuing method compatible with the operator interface, and the early warning short message issuing system comprises the following steps:
establishing a task at a client, and synchronizing the established task to the early warning short message issuing system by the client;
the early warning short message issuing system performs content verification on the tasks and divides the tasks into specific information units;
the early warning short message issuing system acquires a real user number from an operator base station;
generating a short message sending task, and scheduling according to a sending strategy;
sending the sorted short message data to a short message center according to the acquired user number;
the short message center finally sends the processed short message data to a mobile phone of a user, and sends a finally sent state report to the early warning short message issuing system;
and the early warning short message issuing system feeds back the task sending condition to the client.
Further, the content verification of the task by the early warning short message issuing system specifically includes: when the short message sending task is generated, the GSM terminal analyzes and recombines a plurality of associated split short messages into a long short message.
Further, the finally sent status report includes data sending failure, when the finally sent status report shows that data sending failure occurs, the failure reason is analyzed and judged, if sending is overtime, the failure data is sent again, and if the user defaults to halt, the failure data is not sent.
Further, the method further comprises: and performing multi-task intelligent scheduling according to the total bandwidth requirement through the priority, and rapidly positioning the problems by protocol tracking to prompt obstacle points.
Further, the method further comprises: the client synchronizes the task to the early warning short message issuing system or encrypts the transmission data when the early warning short message issuing system feeds back the task sending condition to the client, wherein the encryption processing mode is a private key or a common key or a timestamp encryption mode.
The invention has the following beneficial effects:
in the early warning short message issuing system, the short message sending module is directly connected with the local short message center through the local area network, so that the number of system network elements can be reduced, and the timeliness, the efficiency and the stability of sending the short message can be improved in terms of service; and the speed is high, and the system can directly provide a larger sending rate with the subsequent requirement of increasing the sending rate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram illustrating a matching of an early warning short message distribution system compatible with an operator interface, a short message center, and a client according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an early warning short message issuing method compatible with an operator interface according to an embodiment of the present invention;
fig. 3 is a flowchart of an early warning short message issuing method compatible with an operator interface according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides an early warning short message issuing system compatible with an operator interface, including a task interface module, a local data caching module, a short message sending module, a data analysis and extraction module, a long short message module, a buffering module, a sending policy module, and a task management monitoring module. The functions and the working modes of the modules are detailed, specifically:
the task interface module adopts an HTTPS data transmission encryption protocol, adopts a private key, a common key and a timestamp encryption mode, the server opens the message interface authority of a fixed IP address, the client side pushes an encrypted data segment to the server through a POST mode, the server immediately returns a receiving result to the client side through the task interface module after successful receiving, and in the process, the task interface module completes detailed interface calling logs, wherein the logs comprise information such as the IP address of the client side, task data content, task initiating time, task response time and the like;
the data local cache module is used for locally storing user partition data in a file form, the AES advanced encryption technology is adopted for data information, the local data file is periodically read by polling the memory database, the accuracy of the user data in the memory database is ensured, a secondary cache mechanism from an Oracle database to the memory database is adopted, the data loading efficiency during short message sending is improved to the maximum extent, and the system investment cost is reduced, so that the data local cache module is shown to be a user information storage part of the system, and when the user data is needed, the data can be loaded in the data local cache module;
the short message sending module is connected with a local short message center through a local gigabit network, the short message center is a superior network element of a short message gateway, the short message sending efficiency is ensured, regional sending is supported, and short messages are sent to a roaming user outside, specifically, the short message center can backup the local short message center and the short message center in other places, when a single point fault occurs, the short message sending module is connected with the short message center through a short message center interface module, the short message sending module transmits short message data to the short message center through the short message center interface module, then the short message center sends the short message to a mobile phone user, and when the short message is fed back, a status report is finally sent to a system through the short message center interface module;
the data analysis and extraction module extracts data information of task execution conditions in real time, adopts HTTPS protocol transmission, returns direct progress and execution results of batch tasks in an encrypted JSON format, provides executed task statistical result information, can select to provide a graphical and visual report data display interface, has a perfect statistical function, can count mass-sending services, sending quantity, success rate and the like according to month, week, day, task and the like, and can analyze reasons of failure issuing according to a state report to provide a system operation log;
aiming at a long short message, the short message can be divided in a GSM mode, when the short message is sent, if the short message source data exceeds the maximum limit specified by a network transmission protocol, the short message is judged to be the long short message, the long short message is divided into a plurality of standard short messages to be sent in sequence, each standard short message comprises a long short message protocol header field used for identifying the short message as the divided short message and the connection between the divided short messages, when the short message is received, the GSM terminal analyzes the received short message, and if the short message is divided, the received plurality of associated divided short messages are recombined into one long short message;
the buffer module is used for short message buffer processing of group sending management, forwarding the short messages with configured flow, buffering the short messages with the flow exceeding, and sending the buffered short messages in idle time, in addition, the buffer module supports a retransmission mechanism, when the message sending fails, the retransmission can be automatically carried out, and the short message storage capacity of the buffer module can be configured with retransmission strategies of different time intervals according to different errors during storage and forwarding;
the system controls the sending speed according to the flow period of the short message gateway or the short message center, and reduces the flow of the corresponding interface when the short message gateway or the short message center is busy so as to reduce the impact on the core systems. In addition, for the description of the above buffer module, the sending policy module supports a resending policy, resends the failed data, and needs to determine the reason of failure, such as outage due to defaulting and failure or resending overtime, but the system can divide users into multiple levels, and also adopts different sending policies for users of different levels, and the task with a high priority level is scheduled preferentially, distributed preferentially for traffic, executed preferentially, and supports simultaneous and parallel delivery of multiple tasks with the same priority level or different priority levels, and different priorities can be set for different tasks according to attributes, such as early warning, common delivery, and the like, so as to improve the effect of information delivery;
the task management and monitoring module is a control center of the system, can monitor the mass sending state at any time, analyze the sending targets according to a plurality of sending requirements, reasonably arrange the sending tasks, support the mass sending of a plurality of different tasks at the same time, support intelligent bandwidth management, adjust the issuing rate in real time, have flow control capacity, carry out multi-task intelligent scheduling according to the total bandwidth requirement and in the modes of priority and the like set by the system, can monitor the mass sending state at any time, rapidly position the problems in the mode of protocol tracking and the like, prompt the fault points, have a flexible scheduling mechanism, analyze the sending targets according to a plurality of sending requirements, reasonably arrange the sending tasks, and in the task management and monitoring module, a manager can modify, delete, pause, continue and send the mass sending tasks in real time, Stopping and the like.
In the system, the direct connection of the short message center can reduce system network elements and has high sending speed. The rate of the system direct connection short message center is increased to 2100 pieces/second at present, and the capacity of the gateway in the traditional system is only 550 pieces/second. Specifically, when the system is applied to a weather bureau early warning short message platform, the weather bureau early warning short message platform is directly connected with a short message center, so that network elements passing through the middle are reduced, and the timeliness, high efficiency and stability of short message sending are improved in terms of business by adopting a direct connection mode. After the weather early warning short message group sending instruction is issued, selecting users in a specific area to execute the short message group sending instruction, completing an issuing task after the instruction is issued for four hours, returning a statistical sending condition in data from the short message center, comparing the statistical sending condition with the users in the selected specific area, and returning a sending report. For the system, various implementation modes can be provided among the modules, for example, in an unnecessary situation, or in a case where a long short message is not required to be sent in some application occasions, the system may not need to provide a long short message module, and in addition, the buffer module and the data analysis and extraction module are only used as preferred embodiments, the purpose of caching the short message or data statistics can be achieved, and in a case of simplifying the application or the system, the buffer module or the data analysis and extraction module may not be required.
Preferably, the main modules of the system adopt dual-computer hot standby, such as a short message sending module and a task interface module, one of which is a host computer and the other is a standby computer, a heartbeat link is established between the host computer and the standby computer, and dual-computer software is arranged in both the host computer and the standby computer, when the host computer fails and can not normally operate, the system can be automatically switched to the standby computer to continue to operate under the condition that service data is not lost, the switching time is within 30 seconds, the switching can be generally completed within 10 seconds, and after the switching is completed, the system continues to maintain a main-computer state and a standby state. The system is characterized in that the network in the system is a special network which is divided independently, the network is connected with the external network and accessed through a firewall, the network is connected with a meteorological office early warning system in a double-private line mode, an Internet emergency backup access mode is provided, all network accesses all adopt a hardware firewall, a system server all adopts an IP filtering mechanism, illegal requests are shielded, the operation authority is strictly controlled, personnel operation adopts a composite system, the authority of inspection personnel, operating personnel and production personnel is strictly controlled, a strict operation log is provided, when all tasks are sent, the system monitors a calling number, a called number, message contents and the like of a sent message in real time, and simultaneously, all task information, short message sending information and user operation are recorded, so that the manager can inquire in a later period, and the safety of the system information can be effectively ensured.
Referring to fig. 2 and fig. 3, an embodiment of the present invention further provides an early warning short message issuing method compatible with an operator interface, where the early warning short message issuing system is adopted, and includes the following steps:
step S201, a task is established at a client, and the client synchronizes the established task to the early warning short message issuing system;
step S202, the early warning short message issuing system checks the content of the received task and divides the task into specific information units;
step S203, the early warning short message issuing system acquires a real user number through the base station of the operator, and acquires the partition information of the user in the data local cache module, which is the preprocessing of the message;
step S204, generating a short message sending task, and scheduling according to the strategy set by the sending strategy module;
step S205, according to the obtained user number, sending the sorted short message data to a short message center, that is, the early warning short message issuing system sends the sorted short message data to the short message center according to the difference of the user number;
step S206, the short message center is processed and finally sent to the mobile phone of the user, and the final sending state report is sent to the early warning short message issuing system, wherein the short message center realizes the storage/forwarding mechanism of the short message;
and step S207, the early warning short message issuing system feeds back the task sending condition to the client.
In the process, the message processing center is each working module of the system, such as a short message sending module, a data local cache module, a data analysis and extraction module, a long short message module, a buffer module, a sending strategy module and a task management and monitoring module, a client end establishes a task which is processed by an early warning short message issuing system and then is directly sent to the short message center, the short message center sends the task to a user mobile phone and can feed back the task sending condition to the client end through the early warning short message issuing system, wherein the client end can be a weather early warning issuing platform, namely the weather early warning issuing platform can be firstly sent to the early warning short message issuing system directly connected with the short message center for processing when weather information needs to be sent to a mobile phone user through the early warning short message issuing system, the information transmission between the weather early warning issuing platform and the early warning short message issuing system is synchronous, the whole meteorological information publishing process is timely, efficient and stable. Certainly, when necessary, the group sending state can be monitored by a task management and monitoring module of the early warning short message issuing system, sending tasks are reasonably arranged, for example, when a final sending state report sent by a short message center shows that data sending fails, a data analysis and extraction module can analyze and judge failure reasons, and whether to resend the data is selected according to the failure reasons, for example, the data cannot be sent after defaulting shutdown or resending overtime is carried out; the short message can also be cached according to the caching module, when the flow of the short message center is monitored to be small, the exceeding flow is cached, and the short message center is sent again when the short message center is idle; in addition, for long short messages, the long short messages can be split into standard short messages through a long short message module, then the short messages are assembled when short message sending tasks are generated, and due to the fact that a data analysis and extraction module is further adopted in the whole process, data information of executed tasks can be effectively counted, graphical and visual report data can be formed, and convenience is brought.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. An early warning short message issuing method compatible with an operator interface is characterized in that an early warning short message issuing system is adopted, and the method comprises the following steps:
establishing a task at a client, and synchronizing the established task to the early warning short message issuing system by the client;
the early warning short message issuing system performs content verification on the tasks and divides the tasks into specific information units;
the early warning short message issuing system acquires a real user number from an operator base station;
generating a short message sending task, and scheduling according to a sending strategy;
sending the sorted short message data to a short message center according to the acquired user number;
the short message center finally sends the processed short message data to a mobile phone of a user, and sends a finally sent state report to the early warning short message issuing system;
the early warning short message issuing system feeds back a task sending condition to the client;
wherein, the early warning short message issuing system comprises:
the task interface module is used for butting the client, receiving the task issued by the client and feeding back the task execution condition to the client;
the short message sending module is used for sending short message data to the short message center according to the task received by the task interface module and is in butt joint with the short message center through the short message center interface module;
the data local cache module is used for storing the partition information of the user, and the short message sending module loads the user information to be sent by the data local cache module;
the sending strategy module is used for controlling the short message sending speed of the short message sending module according to the flow period of the short message center;
and the task management and monitoring module is used for monitoring the mass sending task state of the short message sending module.
2. The method as claimed in claim 1, wherein the system further comprises a long short message module: the short message sending device is used for sending long short messages of which the short message source data exceed the maximum limit specified by a network transmission protocol; when sending the long short message, splitting the long short message into a plurality of standard short messages to be sent in sequence; when receiving a long short message, the GSM terminal recombines a plurality of received associated split short messages into a long short message.
3. The method as claimed in claim 1, wherein the system further comprises a buffer module for: the short message caching processing for group sending management is used for forwarding the short messages with configured flow, caching the short messages with the flow exceeding the flow, and sending the cached short messages in idle time.
4. The method as claimed in claim 1, wherein the system further comprises a data analysis and extraction module: the data processing module is used for extracting the data information of the task execution condition received by the task interface module in real time and counting the data information after the task execution is finished.
5. The method for issuing the warning message compatible with the operator interface as claimed in claim 1, wherein: the short message sending module adopts dual-computer hot standby, one of which is a host computer, the other is a standby computer, a heartbeat link is established between the host computer and the standby computer, and dual-computer software is arranged in both the host computer and the standby computer.
6. The method for issuing the warning message compatible with the operator interface as claimed in claim 1, wherein: the content verification of the task by the early warning short message issuing system specifically comprises the following steps: when the short message sending task is generated, the GSM terminal analyzes and recombines a plurality of associated split short messages into a long short message.
7. The method of claim 6, wherein the method comprises: and the finally sent status report comprises data sending failure, when the finally sent status report shows that the data sending fails, the failure reason is analyzed and judged, if the sending is overtime, the failure data is sent again, and if the user arrears to stop, the failure data is not sent.
8. The method of claim 6, further comprising: and performing multi-task intelligent scheduling according to the total bandwidth requirement through the priority, and rapidly positioning the problems by protocol tracking to prompt obstacle points.
9. The method of claim 6, further comprising: the client synchronizes the task to the early warning short message issuing system or encrypts the transmission data when the early warning short message issuing system feeds back the task sending condition to the client, wherein the encryption processing mode is a private key or a common key or a timestamp encryption mode.
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