Method and system for forcibly reminding arrival of national early warning information based on cooperation of multiple operators

Abstract

The invention discloses a country early warning information forced reminding arrival method and system based on cooperation of multiple operators. The method comprises the following steps: receiving an early warning release request sent by a national emergency early warning information release platform or a provincial emergency early warning information release platform; selecting a matching template from the early warning templates; according to the matching template, filling specific parameters of an early warning information issuing unit, an early warning type and the like to generate text early warning information and / or audio early warning information and / or video early warning information; recording mobile phone number operator information according to the target user mobile phone number label; a USSD flash message technology and / or an SIP internet voice call technology and / or a VOLTE high-definition video call technology are / is selected to be used, and an early warning information issuing request is initiated to an operator; obtaining an early warning information release feedback result; and analyzing a feedback result, and initiating a request to an operator by using an SIP internet voice call technology for the target user group which fails to reach by adopting the USSD flash message technology and / or the VOLTE high-definition video call technology according to a progressive release strategy.

Description

Technical Field

[0001] This invention belongs to the field of mandatory reminder delivery technology for early warning information, and in particular relates to a method and system for mandatory reminder delivery of national early warning information based on multi-operator collaboration. Background Technology

[0002] A method and system for mandatory reminders of national early warning information based on multi-operator collaboration is derived from the urgent need of the disaster prevention and mitigation system for "early warning information to be seen and responded to as soon as possible". The core is to break through the "last mile" of early warning information transmission.

[0003] Currently, the National Emergency Warning Information Release System utilizes over 20 dissemination channels, including SMS, radio and television broadcasts, outdoor terminals, traditional media, and the emerging internet, expanding the coverage of warning information dissemination. However, this system also suffers from the problem of wide coverage but low reception and reach rates. When the public is not watching radio or television, is not in front of an outdoor terminal, or does not see an app disseminating warning information, they often miss important warnings. This is especially true for those responsible for disaster prevention and mitigation emergency response, who are key personnel explicitly designated and responsible for receiving warnings, transmitting information, responding to emergencies, and handling post-disaster situations during emergency events (such as meteorological disasters, geological disasters, and floods). Improving the reach rate of warning information to emergency response personnel ensures that grassroots emergency response personnel can receive and confirm warning information immediately during extreme weather and major disasters, enabling them to quickly organize the evacuation of people to safe areas and minimize casualties and property losses.

[0004] Meanwhile, the dissemination of early warning information suffers from poor connectivity between various channels, failing to establish correlations between more than two channels. This method, based on multiple mandatory reminder channels of operators, including flash messages, internet voice calls, and high-definition video calls, establishes status interoperability among these channels, forming a progressive mandatory reminder response model to ensure that early warning information truly reaches the target user group. Standardized template approval and secondary dynamic content review enhance the standardization and security of early warning information dissemination. Summary of the Invention

[0005] The purpose of this invention is to provide a method and system for mandatory reminders of national early warning information based on multi-operator collaboration, so as to solve the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A method for mandating early warning information delivery, applied to a national early warning information mandating early warning information delivery platform, the method comprising the following steps:

[0008] S1. The National Early Warning Information Mandatory Reminder Reach Platform receives early warning release requests sent by the National Emergency Early Warning Information Release Platform or the Provincial Emergency Early Warning Information Release Platform;

[0009] The elements of the warning request include, but are not limited to, the issuing unit of the warning information, the warning template, the warning type, the release time, the warning level, the scope of impact, and the operator's communication network release channel;

[0010] S2. The National Early Warning Information Mandatory Reminder Platform receives early warning requests and selects a matching template from the early warning templates according to the early warning templates in the early warning request.

[0011] S3. The National Early Warning Information Mandatory Reminder Platform generates text warning information and / or audio warning information and / or video warning information by filling in specific parameters such as the issuing unit of the warning information, the warning type, the release time, the warning level, and the scope of impact according to the matched template.

[0012] S4. The National Early Warning Information Mandatory Reminder Platform records the mobile phone number operator information based on the target user's mobile phone number tag, including the following steps:

[0013] S41. Select structural features based on the mobile phone number, and record the mobile phone number operator information in the tag;

[0014] S42. Update the mobile phone number operator information of the tag record based on the actual reach results of the target users;

[0015] S5. The national early warning information mandatory reminder delivery platform receives the text warning information and / or audio warning information and / or video warning information mentioned in S3. Based on the operator's communication network release channel in the warning information, it selects to use USSD flash communication technology and / or SIP Internet voice call technology and / or VoLTE high-definition video call technology to initiate a warning information release request to the operator. The operator's communication network central platform completes the review and timely delivers the information to the target user group, including the following steps:

[0016] S51. The National Early Warning Information Mandatory Reminder Platform selects operators for target user groups based on mobile phone numbers and combines the target user operator tags to form the first target user group;

[0017] S52. Using the USSD flash signal technology, a flash signal warning information release request is initiated to the operator for the generated text warning information; using the SIP Internet voice call technology, an audio warning information release request is initiated to the operator for the generated audio warning information; using the VoLTE high-definition video call technology, a video warning information release request is initiated to the operator for the generated video warning information.

[0018] S53. The operator shall conduct a compliance review to ensure that the text warning information and / or the audio warning information and / or the video warning information fully cover the warning template specifications and variable constraints;

[0019] S54. Text alerts approved by the operator are delivered to the first target user group in a timely manner using the USSD flash message technology; audio alerts approved by the operator are delivered to the first target user group in a timely manner using the SIP Internet voice call technology; video alerts approved by the operator are delivered to the first target user group in a timely manner using the VoLTE high-definition video call technology.

[0020] S6. The National Early Warning Information Mandatory Reminder Platform obtains the early warning information release feedback results based on the operator's communication network protocol:

[0021] S61. The National Early Warning Information Mandatory Reminder Reach Platform receives feedback results from USSD flash messages, and / or receives feedback results from SIP Internet voice calls, and / or receives feedback results from VoLTE high-definition video calls;

[0022] S62. The National Early Warning Information Mandatory Reminder Reach Platform uniformly encapsulates the feedback results of USSD flash messages from the operator's communication network, and / or the feedback results of SIP Internet voice calls, and / or the feedback results of VoLTE high-definition video calls, and provides HTTPS interface services.

[0023] S7. The National Early Warning Information Mandatory Reminder Reach Platform analyzes and summarizes the feedback results, forms a second target user group according to the progressive release strategy model, and uses the USSD flash message technology to send an early warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the second target user group in a timely manner.

[0024] S71. Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a third target user group and uses the USSD flash message technology to send an early warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the third target user group in a timely manner.

[0025] S72. Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a fourth target user group and uses the SIP Internet voice call technology to initiate an outbound voice call request for the release of early warning information to the operator. The operator's central communication network platform completes the review and delivers the information to the fourth target user group in a timely manner.

[0026] S8. The National Emergency Warning Information Release Platform or the Provincial Emergency Warning Information Release Platform calls the HTTPS interface service provided by the National Emergency Warning Information Mandatory Reminder Reach Platform to request the feedback result of the warning information release.

[0027] Furthermore, the warning template is created by the meteorological issuing agency;

[0028] The warning template includes a signature and a weather warning message, with the signature preceding the warning message.

[0029] The warning template also includes meteorological warning content, which consists of multiple fixed descriptive words and multiple parameter variables;

[0030] The parameters and variables for the early warning template include, but are not limited to: issuing unit; issuance time; warning level; impact timeliness + affected area + weather phenomenon;

[0031] The warning template must also undergo compliance review: First, it must be a meteorological warning information, with standardized signatures, issuing units, warning types, and warning levels.

[0032] The approved warning templates are filed and coded by the operator.

[0033] Furthermore, the target user group refers to mobile phone users located in the affected area who are involved in the early warning information issued by the national early warning information mandatory reminder reach platform;

[0034] The target user group can also be dynamically selected by the operator.

[0035] Furthermore, the target user group is formed by selecting based on the structural characteristics of mobile phone numbers and / or by using the target user operator tags already marked in the national early warning information mandatory reminder platform;

[0036] The first target user group is matched with the operator;

[0037] User groups that fail to match are marked as secondary target groups, and the matching test is performed again by changing the carrier.

[0038] User groups that fail to match are marked as the third target user group, and a third attempt is made to verify the carrier match.

[0039] Until all carrier matching checks are completed;

[0040] Target user operator tags are generated.

[0041] Furthermore, the warning type is a meteorological disaster warning, including but not limited to typhoons, rainstorms, blizzards, cold waves, strong winds, sandstorms, high temperatures, droughts, lightning, hail, frost, dense fog, road icing, haze, thunderstorms and strong convection;

[0042] The warning levels are: red, orange, yellow, and blue.

[0043] Furthermore, the operators mentioned are China Mobile Communications Group Co., Ltd., China United Network Communications Corporation Limited, and China Telecom Group Co., Ltd.

[0044] Operators determine the corresponding mobile phone numbers based on the target user group; for mobile phone numbers ported to other operators, they are the target user group of the new operator.

[0045] Furthermore, the compliance audit described in S4 is conducted by the respective central platforms of China Mobile Communications Group Co., Ltd., China United Network Communications Co., Ltd., and China Telecom Group Co., Ltd.

[0046] The review content includes, but is not limited to: SRC identification number, signature, template for submitting the release request, parameter variables, carrier communication network release channel, target user group, task mode, start time, etc.

[0047] The task modes include: immediate sending (execute immediately upon receiving the task) and timed sending settings;

[0048] The start time is required when the task mode is scheduled to send. Delivery will be made according to the set time, and the start time cannot be later than the current time.

[0049] Furthermore, the timely delivery of information by the operator to the target user group is carried out in batches according to the preset user groups, and the delivery results are fed back to the national early warning information mandatory reminder delivery platform in real time.

[0050] Furthermore, based on the feedback information from the batch delivery results of the received flash messages, the National Early Warning Information Mandatory Reminder Delivery Platform will automatically request SIP Internet Voice Calls from the operators for target user groups whose USSD flash messages were not successfully delivered; the operators will then deliver the messages in batches according to preset user groups.

[0051] Based on the feedback information from the batch delivery results of the received VoLTE HD video calls, the National Early Warning Information Mandatory Reminder Delivery Platform will automatically request SIP Internet Voice Calls from the operators for target user groups whose VoLTE HD video calls were not successfully delivered. The operators will then deliver the requests in batches according to the preset user groups.

[0052] Furthermore, the release based on the USSD flash message technology is a queued release. If the warning information is not released, the operator will complete the sending for all mobile phone numbers in a certain task.

[0053] The release of information based on the aforementioned USSD flash messaging technology is processed in batches, and operator feedback is received in real time; or,

[0054] The release of the aforementioned VoLTE high-definition video calling technology is done in a queue. If the warning information is not lifted, the operator will send the message to all mobile phone numbers in a particular task.

[0055] The release of the VoLTE high-definition video calling technology is processed in batches, with real-time receipt of operator feedback; or,

[0056] The release of the SIP Internet voice call technology is done in a queue. If the warning information is not lifted, the operator will send the message to all mobile phone numbers in a certain task.

[0057] The release of the SIP Internet voice call technology is processed in batches, and operator feedback is received in real time.

[0058] Furthermore, whether or not the warning information is issued and lifted is determined by the operational personnel based on the weather process.

[0059] If a weather warning message is found to be incorrect and needs to be cancelled, the operator will stop sending the message to the phone number that has not yet completed the process and take the warning offline.

[0060] Furthermore, the selection of the warning information release method is specifically as follows:

[0061] USSD flash messaging is the preferred communication medium.

[0062] If the USSD flash message technology fails to reach the recipient, the SIP Internet voice call technology will be used automatically to reach the recipient.

[0063] If the attempt to reach the recipient using VoLTE high-definition video call technology fails, the SIP Internet voice call technology will be automatically used to attempt to reach the recipient.

[0064] Furthermore, the selection of the target user group includes:

[0065] Users can be filtered based on the geofence covering the affected area of ​​the warning; or

[0066] Users are temporarily selected based on pre-defined user groups.

[0067] This invention also provides a national early warning information mandatory reminder system, the system comprising:

[0068] The warning request receiving module is used by the National Warning Information Mandatory Reminder Reach Platform to receive warning release requests sent by the National Emergency Warning Information Release Platform or the Provincial Emergency Warning Information Release Platform.

[0069] The elements of the warning request include, but are not limited to, the issuing unit of the warning information, the warning template, the warning type, the release time, the warning level, the scope of impact, and the operator's communication network release channel;

[0070] The early warning template matching module is used by the national early warning information mandatory reminder delivery platform to receive early warning requests and select a matching template from the early warning templates according to the early warning request.

[0071] The warning information content creation module, based on the matched template, fills in specific parameters such as the issuing unit of the warning information, the warning type, the release time, the warning level, and the scope of impact to generate text warning information and / or audio warning information and / or video warning information.

[0072] The user management module for issuing early warning information, and the national early warning information mandatory reminder delivery platform, records mobile phone number operator information based on the target user's mobile phone number tag, including the following steps:

[0073] Structural features are selected based on the mobile phone number, and the tag records the mobile phone number's operator information;

[0074] Update the tag record with mobile phone number operator information based on the actual reach results of the target users.

[0075] The early warning information dissemination module, through the National Early Warning Information Mandatory Reminder Platform, receives the aforementioned text, audio, and / or video early warning information. Based on the operator's communication network dissemination channel in the early warning information, it selects USSD flash messaging technology and / or SIP internet voice call technology and / or VoLTE high-definition video call technology to initiate an early warning information dissemination request to the operator. The operator's communication network central platform then reviews and promptly delivers the request to the target user group, including the following steps:

[0076] The national early warning information mandatory reminder platform selects the operator for the target user group based on the mobile phone number, and combines the target user's operator tag to form the first target user group;

[0077] The generated text warning information is sent to the operator using the USSD flash message technology to request the release of flash message warning information; the generated audio warning information is sent to the operator using the SIP Internet voice call technology to request the release of audio warning information; and the generated video warning information is sent to the operator using the VoLTE high-definition video call technology to request the release of video warning information.

[0078] The operator shall conduct a compliance review to ensure that the text warning information and / or the audio warning information and / or the video warning information fully cover the warning template specifications and variable constraints;

[0079] Text alerts approved by the operator are delivered to the first target user group in a timely manner using the USSD flash message technology; audio alerts approved by the operator are delivered to the first target user group in a timely manner using the SIP Internet voice call technology; video alerts approved by the operator are delivered to the first target user group in a timely manner using the VoLTE high-definition video call technology.

[0080] The early warning information release result feedback module obtains the early warning information release feedback results from the national early warning information mandatory reminder delivery platform based on the operator's communication network protocol.

[0081] The National Early Warning Information Mandatory Reminder Platform receives feedback results from USSD flash messages, and / or receives feedback results from SIP Internet voice calls, and / or receives feedback results from VoLTE high-definition video calls;

[0082] The national early warning information mandatory reminder delivery platform uniformly encapsulates the feedback results of USSD flash messages from operator communication networks, and / or the feedback results of SIP Internet voice calls, and / or the feedback results of VoLTE high-definition video calls, and provides HTTPS interface services;

[0083] The warning information delivery module analyzes and summarizes the feedback results based on the national warning information mandatory reminder delivery platform. According to the progressive release strategy model, it forms a second target user group and uses the USSD flash message technology to send a warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the second target user group in a timely manner.

[0084] Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a third target user group and uses the USSD flash message technology to initiate an early warning information flash message release request to the operator. The operator's central communication network platform completes the review and delivers the message to the third target user group in a timely manner.

[0085] Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a fourth target user group and uses the SIP Internet voice call technology to initiate an outbound voice call request for the release of early warning information to the operator. The operator's central communication network platform completes the review and delivers the information to the fourth target user group in a timely manner.

[0086] The module for calling the feedback result of the early warning information release involves the National Emergency Early Warning Information Release Platform or the Provincial Emergency Early Warning Information Release Platform calling the HTTPS interface service provided by the National Emergency Early Warning Information Mandatory Reminder Reach Platform to request the feedback result of the early warning information release.

[0087] The technical effects achieved by this invention include the following aspects: Using USSD flash messaging technology and / or SIP internet voice call technology and / or VoLTE high-definition video call technology, a request for the release of early warning information is initiated to the operator. The operator's central communication network platform completes the review and timely delivery to the target user group; the early warning information release part is based on the operator's delivery feedback results, using a mandatory reminder strategy combining USSD flash messaging, SIP internet voice call, and VoLTE high-definition video call; the early warning information release part classifies the target user group and matches it with the target operator based on structural feature selection and identity verification tags; the early warning information release result feedback part involves the National Early Warning Information Mandatory Reminder Delivery Platform obtaining the early warning information release feedback results according to the operator's communication network protocol, and then connecting to the National Emergency Early Warning Information Release Platform / Provincial Emergency Early Warning Information Release Platform via HTTPS interface.

[0088] This invention achieves seamless integration of multiple platforms, including the national mandatory alert platform for early warning information, the national emergency early warning information release platform / provincial emergency early warning information release platform, and the operator's communication network platform, enabling one-click release of early warning information through various communication methods. Attached Figure Description

[0089] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0090] Figure 1 This is a flowchart illustrating a method for mandating early warning information delivery according to the present invention.

[0091] Figure 2 This is a data flow diagram of a method for forcibly delivering early warning information according to the present invention;

[0092] Figure 3 This is a schematic diagram of a mandatory reminder system for national early warning information according to the present invention;

[0093] Figure 4 This is a schematic diagram of the national early warning information mandatory reminder delivery platform described in this invention. Detailed Implementation

[0094] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0095] Combination Figure 1 (The mandatory reminder platform shown in the image is the national mandatory reminder platform for early warning information.) Figure 2 , Figure 4 As shown, a method for mandatory early warning information delivery is applied to the national mandatory early warning information delivery platform. The method includes the following steps:

[0096] S1. The National Early Warning Information Mandatory Reminder Reach Platform receives early warning release requests sent by the National Emergency Early Warning Information Release Platform or the Provincial Emergency Early Warning Information Release Platform;

[0097] The elements of the warning request include, but are not limited to, the issuing unit of the warning information, the warning template, the warning type, the release time, the warning level, the scope of impact, and the operator's communication network release channel;

[0098] S2. The National Early Warning Information Mandatory Reminder Platform receives early warning requests and selects a matching template from the early warning templates according to the early warning templates in the early warning request.

[0099] S3. The National Early Warning Information Mandatory Reminder Platform generates text warning information and / or audio warning information and / or video warning information by filling in specific parameters such as the issuing unit of the warning information, the warning type, the release time, the warning level, and the scope of impact according to the matched template.

[0100] S4. The National Early Warning Information Mandatory Reminder Platform records the mobile phone number operator information based on the target user's mobile phone number tag, including the following steps:

[0101] S41. Select structural features based on the mobile phone number, and record the mobile phone number operator information in the tag;

[0102] S42. Update the mobile phone number operator information of the tag record based on the actual reach results of the target users;

[0103] S5. The national early warning information mandatory reminder delivery platform receives the text warning information and / or audio warning information and / or video warning information mentioned in S3. Based on the operator's communication network release channel in the warning information, it selects to use USSD flash communication technology and / or SIP Internet voice call technology and / or VoLTE high-definition video call technology to initiate a warning information release request to the operator. The operator's communication network central platform completes the review and timely delivers the information to the target user group, including the following steps:

[0104] S51. The National Early Warning Information Mandatory Reminder Platform selects operators for target user groups based on mobile phone numbers and combines the target user operator tags to form the first target user group;

[0105] S52. Using the USSD flash signal technology, a flash signal warning information release request is initiated to the operator for the generated text warning information; using the SIP Internet voice call technology, an audio warning information release request is initiated to the operator for the generated audio warning information; using the VoLTE high-definition video call technology, a video warning information release request is initiated to the operator for the generated video warning information.

[0106] S53. The operator shall conduct a compliance review to ensure that the text warning information and / or the audio warning information and / or the video warning information fully cover the warning template specifications and variable constraints;

[0107] S54. Text alerts approved by the operator are delivered to the first target user group in a timely manner using the USSD flash message technology; audio alerts approved by the operator are delivered to the first target user group in a timely manner using the SIP Internet voice call technology; video alerts approved by the operator are delivered to the first target user group in a timely manner using the VoLTE high-definition video call technology.

[0108] S6. The National Early Warning Information Mandatory Reminder Platform obtains the early warning information release feedback results based on the operator's communication network protocol:

[0109] S61. The National Early Warning Information Mandatory Reminder Reach Platform receives feedback results from USSD flash messages, and / or receives feedback results from SIP Internet voice calls, and / or receives feedback results from VoLTE high-definition video calls;

[0110] S62. The National Early Warning Information Mandatory Reminder Reach Platform uniformly encapsulates the feedback results of USSD flash messages from the operator's communication network, and / or the feedback results of SIP Internet voice calls, and / or the feedback results of VoLTE high-definition video calls, and provides HTTPS interface services.

[0111] S7. The National Early Warning Information Mandatory Reminder Reach Platform analyzes and summarizes the feedback results, forms a second target user group according to the progressive release strategy model, and uses the USSD flash message technology to send an early warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the second target user group in a timely manner.

[0112] S71. Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a third target user group and uses the USSD flash message technology to send an early warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the third target user group in a timely manner.

[0113] S72. Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a fourth target user group and uses the SIP Internet voice call technology to initiate an outbound voice call request for the release of early warning information to the operator. The operator's central communication network platform completes the review and delivers the information to the fourth target user group in a timely manner.

[0114] S8. The National Emergency Warning Information Release Platform or the Provincial Emergency Warning Information Release Platform calls the HTTPS interface service provided by the National Emergency Warning Information Mandatory Reminder Reach Platform to request the feedback result of the warning information release.

[0115] Specifically, the warning template is created by the meteorological issuing agency;

[0116] The warning template includes a signature and a weather warning message, with the signature preceding the warning message.

[0117] The warning template also includes meteorological warning content, which consists of multiple fixed descriptive words and multiple parameter variables;

[0118] The parameters and variables for the early warning template include, but are not limited to: issuing unit; issuance time; warning level; impact timeliness + affected area + weather phenomenon;

[0119] The warning template must also undergo compliance review: First, it must be a meteorological warning information, with standardized signatures, issuing units, warning types, and warning levels.

[0120] The approved warning templates are filed and coded by the operator.

[0121] In one specific embodiment, the signature is a code identifying the weather warning information issuing unit, marked with "【】". The signature content uses the abbreviation of the administrative division + the warning issuance. If there are duplicate administrative divisions with the same abbreviation, the abbreviation of the superior administrative division + the abbreviation of the current administrative division is used.

[0122] Example: [Hebei issues early warning].

[0123] In one specific embodiment, the warning information is fixedly described as including the issuing unit, issuing time, warning level, impact duration + affected area + weather phenomenon; warning information parameter variables are identified by "#*#".

[0124] Example: #*# Meteorological Observatory #*# issues heavy rain warning signal #*#, please take precautions.

[0125] Specifically, the target user group refers to mobile phone users located in the affected area who are involved in the warning information issued by the national early warning information mandatory reminder reach platform;

[0126] The target user group can also be dynamically selected by the operator.

[0127] Specifically, the target user group is formed by selecting based on the structural characteristics of mobile phone numbers and / or by using the target user operator tags already marked in the national early warning information mandatory reminder platform;

[0128] The first target user group is matched with the operator;

[0129] User groups that fail to match are marked as secondary target groups, and the matching test is performed again by changing the carrier.

[0130] User groups that fail to match are marked as the third target user group, and a third attempt is made to verify the carrier match.

[0131] Until all carrier matching checks are completed;

[0132] Target user operator tags are generated.

[0133] In one specific embodiment, structural feature selection involves regular expression matching of mobile phone number segments. The mobile phone number segments correspond to specific mobile operators, as shown in the table below:

[0134]

[0135] Note: This table is for illustrative purposes only. The mobile phone number range may differ from the actual range, but this will not affect the matching rules.

[0136] In a specific embodiment, if users A, B, C, D, E, F, G, H, and I initially form a first target user group based on the structural characteristics of their mobile phone numbers: Mobile operators: users A, B, and C; China Unicom operators: users D, E, and F; China Telecom operators: users G, H, and I. After matching with the operators, user A matches successfully and is marked as a mobile operator user; user B does not match successfully and is marked as a pending user; user C does not match successfully and is marked as a pending user; user D matches successfully and is marked as a China Unicom operator user; user E does not match successfully and is marked as a pending user; user F does not match successfully and is marked as a pending user; user G matches successfully and is marked as a China Telecom operator user; user H does not match successfully and is marked as a pending user; user I does not match successfully and is marked as a pending user. Users B, C, E, F, H, and I form a second target user group. Cross-matching is then performed: China Unicom operators: users B and C; China Telecom operators: users E and F; China Mobile operators: users H and I. After matching with the operators, user B successfully matched and was marked as a China Unicom user; user C failed to match and was marked as a pending user. User E successfully matched and was marked as a China Telecom user; user F failed to match and was marked as a pending user. User H successfully matched and was marked as a China Mobile user; user I failed to match and was marked as a pending user. Users C, F, and I form a third target user group, and cross-matching is performed. China Telecom operator: User C, China Mobile operator: User F, China Unicom operator: User I. After matching with the operators, user C successfully matched and was marked as a China Telecom user; user F failed to match and was marked as an unknown user; user I failed to match and was marked as an unknown user. Users F and I form a fourth target user group.

[0137] Specifically, the warning type is a meteorological disaster warning, including but not limited to typhoon, rainstorm, blizzard, cold wave, strong wind, sandstorm, high temperature, drought, lightning, hail, frost, fog, road icing, haze, thunderstorm and strong wind, and severe convection;

[0138] The warning levels are: red, orange, yellow, and blue.

[0139] Specifically, the operators are China Mobile Communications Group Co., Ltd., China United Network Communications Co., Ltd., and China Telecom Group Co., Ltd.

[0140] Operators determine the corresponding mobile phone numbers based on the target user group; for mobile phone numbers ported to other operators, they are the target user group of the new operator.

[0141] Specifically, the compliance audit mentioned in S4 is conducted by the respective central platforms of China Mobile Communications Group Co., Ltd., China United Network Communications Co., Ltd., and China Telecom Group Co., Ltd.

[0142] The review content includes, but is not limited to: SRC identification number, signature, template for submitting the release request, parameter variables, carrier communication network release channel, target user group, task mode, start time, etc.

[0143] The task modes include: immediate sending (execute immediately upon receiving the task) and timed sending settings;

[0144] The start time is required when the task mode is scheduled to send. Delivery will be made according to the set time, and the start time cannot be later than the current time.

[0145] Example:

[0146] SRC:10658086

[0147] List of recipients: Maximum of 5000 submissions

[0148] Signature: Template signature

[0149] Variable parameters: Templates with variable types need to be submitted.

[0150] Template Number: Template ID

[0151] Operator communication network release channel: Direct delivery flash message

[0152] Task Modes: Immediate Send (execute immediately upon receiving the task), Scheduled Send Settings

[0153] Start Time: Required if the task mode is scheduled to send. Delivery will be made at the set time, and the start time cannot be later than the current time.

[0154] Specifically, the timely delivery of information by the operator to the target user group is carried out in batches according to the preset user groups, and the delivery results are fed back to the national early warning information mandatory reminder delivery platform in real time.

[0155] Specifically, based on the feedback information from the batch delivery results of the received flash messages, the National Early Warning Information Mandatory Reminder Delivery Platform will automatically request SIP Internet Voice Calls from the operators for target user groups whose USSD flash messages were not successfully delivered; the operators will then deliver the messages in batches according to preset user groups.

[0156] Based on the feedback information from the batch delivery results of the received VoLTE HD video calls, the National Early Warning Information Mandatory Reminder Delivery Platform will automatically request SIP Internet Voice Calls from the operators for target user groups whose VoLTE HD video calls were not successfully delivered. The operators will then deliver the requests in batches according to the preset user groups.

[0157] Specifically, the release based on the USSD flash message technology is released in a queue. If the warning information is not released, the operator will send the message to all mobile phone numbers in a certain task.

[0158] The release of information based on the aforementioned USSD flash messaging technology is processed in batches, and operator feedback is received in real time; or,

[0159] The release of the aforementioned VoLTE high-definition video calling technology is done in a queue. If the warning information is not lifted, the operator will send the message to all mobile phone numbers in a particular task.

[0160] The release of the VoLTE high-definition video calling technology is processed in batches, with real-time receipt of operator feedback; or,

[0161] The release of the SIP Internet voice call technology is done in a queue. If the warning information is not lifted, the operator will send the message to all mobile phone numbers in a certain task.

[0162] The release of the SIP Internet voice call technology is processed in batches, and operator feedback is received in real time.

[0163] The release of technologies based on USSD flash messaging, VoLTE high-definition video calling, or SIP internet voice calling will be processed in batches, for example, processing 5,000 user mobile phone numbers per batch. Of course, the number of mobile phone numbers processed per batch is not limited to 5,000; it can be more.

[0164] Specifically, whether or not the warning information is issued and lifted is determined by the operational personnel based on the weather process.

[0165] If a weather warning message is found to be incorrect and needs to be cancelled, the operator will stop sending the message to the phone number that has not yet completed the process and take the warning offline.

[0166] Specifically, the selection of the warning information release method is as follows:

[0167] USSD flash messaging is the preferred communication medium.

[0168] If the USSD flash message technology fails to reach the recipient, the SIP Internet voice call technology will be used automatically to reach the recipient.

[0169] If the attempt to reach the recipient using VoLTE high-definition video call technology fails, the SIP Internet voice call technology will be automatically used to attempt to reach the recipient.

[0170] Specifically, the selection of the target user group includes:

[0171] Users can be filtered based on the geofence covering the affected area of ​​the warning; or

[0172] Users are temporarily selected based on pre-defined user groups.

[0173] Combination Figure 3 As shown, in another embodiment, a national early warning information mandatory reminder delivery system includes:

[0174] The warning request receiving module is used by the National Warning Information Mandatory Reminder Reach Platform to receive warning release requests sent by the National Emergency Warning Information Release Platform or the Provincial Emergency Warning Information Release Platform.

[0175] The elements of the warning request include, but are not limited to, the issuing unit of the warning information, the warning template, the warning type, the release time, the warning level, the scope of impact, and the operator's communication network release channel;

[0176] The early warning template matching module is used by the national early warning information mandatory reminder delivery platform to receive early warning requests and select a matching template from the early warning templates according to the early warning request.

[0177] The warning information content creation module, based on the matched template, fills in specific parameters such as the issuing unit of the warning information, the warning type, the release time, the warning level, and the scope of impact to generate text warning information and / or audio warning information and / or video warning information.

[0178] The user management module for issuing early warning information, and the national early warning information mandatory reminder delivery platform, records mobile phone number operator information based on the target user's mobile phone number tag, including the following steps:

[0179] Structural features are selected based on the mobile phone number, and the tag records the mobile phone number's operator information;

[0180] Update the tag record with mobile phone number operator information based on the actual reach results of the target users.

[0181] The early warning information dissemination module, through the National Early Warning Information Mandatory Reminder Platform, receives the aforementioned text, audio, and / or video early warning information. Based on the operator's communication network dissemination channel in the early warning information, it selects USSD flash messaging technology and / or SIP internet voice call technology and / or VoLTE high-definition video call technology to initiate an early warning information dissemination request to the operator. The operator's communication network central platform then reviews and promptly delivers the request to the target user group, including the following steps:

[0182] The national early warning information mandatory reminder platform selects the operator for the target user group based on the mobile phone number, and combines the target user's operator tag to form the first target user group;

[0183] The generated text warning information is sent to the operator using the USSD flash message technology to request the release of flash message warning information; the generated audio warning information is sent to the operator using the SIP Internet voice call technology to request the release of audio warning information; and the generated video warning information is sent to the operator using the VoLTE high-definition video call technology to request the release of video warning information.

[0184] The operator shall conduct a compliance review to ensure that the text warning information and / or the audio warning information and / or the video warning information fully cover the warning template specifications and variable constraints;

[0185] Text alerts approved by the operator are delivered to the first target user group in a timely manner using the USSD flash message technology; audio alerts approved by the operator are delivered to the first target user group in a timely manner using the SIP Internet voice call technology; video alerts approved by the operator are delivered to the first target user group in a timely manner using the VoLTE high-definition video call technology.

[0186] The early warning information release result feedback module obtains the early warning information release feedback results from the national early warning information mandatory reminder delivery platform based on the operator's communication network protocol.

[0187] The National Early Warning Information Mandatory Reminder Platform receives feedback results from USSD flash messages, and / or receives feedback results from SIP Internet voice calls, and / or receives feedback results from VoLTE high-definition video calls;

[0188] The national early warning information mandatory reminder delivery platform uniformly encapsulates the feedback results of USSD flash messages from operator communication networks, and / or the feedback results of SIP Internet voice calls, and / or the feedback results of VoLTE high-definition video calls, and provides HTTPS interface services;

[0189] The warning information delivery module analyzes and summarizes the feedback results based on the national warning information mandatory reminder delivery platform. According to the progressive release strategy model, it forms a second target user group and uses the USSD flash message technology to send a warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the second target user group in a timely manner.

[0190] Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a third target user group and uses the USSD flash message technology to initiate an early warning information flash message release request to the operator. The operator's central communication network platform completes the review and delivers the message to the third target user group in a timely manner.

[0191] Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a fourth target user group and uses the SIP Internet voice call technology to initiate an outbound voice call request for the release of early warning information to the operator. The operator's central communication network platform completes the review and delivers the information to the fourth target user group in a timely manner.

[0192] The module for calling the feedback result of the early warning information release involves the National Emergency Early Warning Information Release Platform or the Provincial Emergency Early Warning Information Release Platform calling the HTTPS interface service provided by the National Emergency Early Warning Information Mandatory Reminder Reach Platform to request the feedback result of the early warning information release.

[0193] It should be noted that, Figure 2 The text in the image states: "If the flash message fails to reach the recipient, try switching the user operator again. If the flash message fails to reach China Mobile, China Unicom, and China Telecom, automatically initiate a voice outbound call." This is the function of the warning information delivery continuation module.

[0194] See Figure 4 As shown, the National Early Warning Information Mandatory Reminder Reaching Platform is the core, interconnected with the National Emergency Early Warning Information Release Platform / Provincial Emergency Early Warning Information Release Platform and the operator's communication network platform. The National Early Warning Information Mandatory Reminder Reaching Platform includes core modules for early warning information collection, early warning information content creation, early warning information release user management, early warning information release, and early warning information release result feedback.

[0195] It should be noted that for USSD flash message distribution, for example, if users A, B, and C are in the mobile operator group the first time, and user A's message distribution fails, then user A will try again in the China Unicom operator user group. If that also fails, then the third attempt will be made in the China Telecom operator user group. If it still fails, voice call technology will be activated to remind user A. The voice call technology is a fallback notification for user A.

[0196] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for mandating early warning information delivery, applied to a national early warning information mandating early warning information delivery platform, characterized in that, The method includes the following steps: S1. The National Early Warning Information Mandatory Reminder Reach Platform receives early warning release requests sent by the National Emergency Early Warning Information Release Platform or the Provincial Emergency Early Warning Information Release Platform; The elements of the warning request include, but are not limited to, the issuing unit of the warning information, the warning template, the warning type, the release time, the warning level, the scope of impact, and the operator's communication network release channel; S2. The National Early Warning Information Mandatory Reminder Platform receives early warning requests and selects a matching template from the early warning templates according to the early warning templates in the early warning request. S3. The National Early Warning Information Mandatory Reminder Platform generates text warning information and / or audio warning information and / or video warning information by filling in specific parameters such as the issuing unit of the warning information, the warning type, the release time, the warning level, and the scope of impact according to the matched template. S4. The National Early Warning Information Mandatory Reminder Platform records the mobile phone number operator information based on the target user's mobile phone number tag, including the following steps: S41. Select structural features based on the mobile phone number, and record the mobile phone number operator information in the tag; S42. Update the mobile phone number operator information of the tag record based on the actual reach results of the target users; S5. The national early warning information mandatory reminder delivery platform receives the text warning information and / or audio warning information and / or video warning information mentioned in S3. Based on the operator's communication network release channel in the warning information, it selects to use USSD flash communication technology and / or SIP Internet voice call technology and / or VoLTE high-definition video call technology to initiate a warning information release request to the operator. The operator's communication network central platform completes the review and timely delivers the information to the target user group, including the following steps: S51. The National Early Warning Information Mandatory Reminder Platform selects operators for target user groups based on mobile phone numbers and combines the target user operator tags to form the first target user group; S52. Using the USSD flash signal technology, a flash signal warning information release request is initiated to the operator for the generated text warning information; using the SIP Internet voice call technology, an audio warning information release request is initiated to the operator for the generated audio warning information; using the VoLTE high-definition video call technology, a video warning information release request is initiated to the operator for the generated video warning information. S53. The operator shall conduct a compliance review to ensure that the text warning information and / or the audio warning information and / or the video warning information fully cover the warning template specifications and variable constraints; S54. Text alerts approved by the operator are delivered to the first target user group in a timely manner using the USSD flash message technology; audio alerts approved by the operator are delivered to the first target user group in a timely manner using the SIP Internet voice call technology; video alerts approved by the operator are delivered to the first target user group in a timely manner using the VoLTE high-definition video call technology. S6. The National Early Warning Information Mandatory Reminder Platform obtains the early warning information release feedback results based on the operator's communication network protocol: S61. The National Early Warning Information Mandatory Reminder Reach Platform receives feedback results from USSD flash messages, and / or receives feedback results from SIP Internet voice calls, and / or receives feedback results from VoLTE high-definition video calls; S62. The National Early Warning Information Mandatory Reminder Reach Platform uniformly encapsulates the feedback results of USSD flash messages from the operator's communication network, and / or the feedback results of SIP Internet voice calls, and / or the feedback results of VoLTE high-definition video calls, and provides HTTPS interface services. S7. The National Early Warning Information Mandatory Reminder Reach Platform analyzes and summarizes the feedback results, forms a second target user group according to the progressive release strategy model, and uses the USSD flash message technology to send an early warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the second target user group in a timely manner. S71. Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a third target user group and uses the USSD flash message technology to send an early warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the third target user group in a timely manner. S72. Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a fourth target user group and uses the SIP Internet voice call technology to initiate an outbound voice call request for the release of early warning information to the operator. The operator's central communication network platform completes the review and delivers the information to the fourth target user group in a timely manner. S8. The National Emergency Warning Information Release Platform or the Provincial Emergency Warning Information Release Platform calls the HTTPS interface service provided by the National Emergency Warning Information Mandatory Reminder Reach Platform to request the feedback result of the warning information release.

2. The method according to claim 1, characterized in that, The warning template was created by the meteorological issuing agency; The warning template includes a signature and a weather warning message, with the signature preceding the warning message. The warning template also includes meteorological warning content, which consists of multiple fixed descriptive words and multiple parameter variables; Early warning template parameters include, but are not limited to: issuing unit; issuance time; warning level; Impact on timeliness + affected area + weather phenomenon; The warning template must also undergo compliance review: First, it must be a meteorological warning information, with standardized signatures, issuing units, warning types, and warning levels. The approved warning templates are filed and coded by the operator.

3. The method according to claim 1, characterized in that, The target user group refers to mobile phone users located in the affected area whose early warning information is issued by the national early warning information mandatory reminder reach platform; The target user group can also be dynamically selected by the operator.

4. The method according to claim 1, characterized in that, The target user group is formed by selecting structural features based on mobile phone numbers and / or by targeting user operator tags already marked in the national early warning information mandatory reminder platform. The first target user group is matched with the operator; User groups that fail to match are marked as secondary target groups, and the matching test is performed again by changing the carrier. User groups that fail to match are marked as the third target user group, and a third attempt is made to verify the carrier match. Until all carrier matching checks are completed; Target user operator tags are generated.

5. The method according to claim 1, characterized in that, The warning type is meteorological disaster warning, including but not limited to typhoon, rainstorm, blizzard, cold wave, strong wind, sandstorm, high temperature, drought, lightning, hail, frost, fog, road icing, haze, thunderstorm and strong wind, and severe convection; The warning levels are: red, orange, yellow, and blue.

6. The method according to claim 1, characterized in that, The operators mentioned are China Mobile Communications Group Co., Ltd., China United Network Communications Co., Ltd., and China Telecom Group Co., Ltd. Operators determine the corresponding mobile phone numbers based on the target user group; for mobile phone numbers ported to other operators, they are the target user group of the new operator.

7. The method according to claim 1, characterized in that, The compliance audit mentioned in S4 is conducted by the respective central platforms of China Mobile Communications Group Co., Ltd., China United Network Communications Co., Ltd., and China Telecom Group Co., Ltd. The review content includes, but is not limited to: SRC identification number, signature, template for submitting the release request, parameter variables, carrier communication network release channel, target user group, task mode, start time, etc. The task modes include: immediate sending (execute immediately upon receiving the task) and timed sending settings; The start time is required when the task mode is scheduled to send. Delivery will be made according to the set time, and the start time cannot be later than the current time.

8. The method according to claim 1, characterized in that, The timely delivery of information by the operator to the target user group is carried out in batches according to the preset user groups, and the delivery results are fed back to the national early warning information mandatory reminder delivery platform in real time.

9. The method according to claim 8, characterized in that, Based on the feedback information from the batch delivery results of the received flash messages, the National Early Warning Information Mandatory Reminder Delivery Platform will automatically request SIP Internet Voice Calls from the operators for target user groups whose USSD flash messages were not successfully delivered; the operators will then deliver the messages in batches according to preset user groups. Based on the feedback information from the batch delivery results of the received VoLTE HD video calls, the National Early Warning Information Mandatory Reminder Delivery Platform will automatically request SIP Internet Voice Calls from the operators for target user groups whose VoLTE HD video calls were not successfully delivered. The operators will then deliver the requests in batches according to the preset user groups.

10. The method according to claim 1, characterized in that, The release of information based on the USSD flash message technology is done in a queue. If the warning information is not released, the operator will send the message to all mobile phone numbers in a certain task. The release of information based on the aforementioned USSD flash messaging technology is processed in batches, and operator feedback is received in real time; or, The release of the aforementioned VoLTE high-definition video calling technology is done in a queue. If the warning information is not lifted, the operator will send the message to all mobile phone numbers in a particular task. The release of the VoLTE high-definition video calling technology is processed in batches, with real-time receipt of operator feedback; or, The release of the SIP Internet voice call technology is done in a queue. If the warning information is not lifted, the operator will send the message to all mobile phone numbers in a certain task. The release of the SIP Internet voice call technology is processed in batches, and operator feedback is received in real time.

11. The method according to claim 1, characterized in that, Whether or not the warning information is issued and lifted shall be determined by the operational personnel based on the weather process. If a weather warning message is found to be incorrect and needs to be cancelled, the operator will stop sending the message to the phone number that has not yet completed the process and take the warning offline.

12. The method according to claim 1, characterized in that, The specific selection of the warning information release method is as follows: USSD flash messaging is the preferred communication medium. If the USSD flash message technology fails to reach the recipient, the SIP Internet voice call technology will be used automatically to reach the recipient. If the attempt to reach the recipient using VoLTE high-definition video call technology fails, the SIP Internet voice call technology will be automatically used to attempt to reach the recipient.

13. The method according to claim 1, characterized in that, The selection of the target user group includes: Users can be filtered based on the geofence covering the affected area of ​​the warning; or Users are temporarily selected based on pre-defined user groups.

14. A national early warning information mandatory reminder system, characterized in that, The system includes: The warning request receiving module is used by the National Warning Information Mandatory Reminder Reach Platform to receive warning release requests sent by the National Emergency Warning Information Release Platform or the Provincial Emergency Warning Information Release Platform. The elements of the warning request include, but are not limited to, the issuing unit of the warning information, the warning template, the warning type, the release time, the warning level, the scope of impact, and the operator's communication network release channel; The early warning template matching module is used by the national early warning information mandatory reminder delivery platform to receive early warning requests and select a matching template from the early warning templates according to the early warning request. The warning information content creation module, based on the matched template, fills in specific parameters such as the issuing unit of the warning information, the warning type, the release time, the warning level, and the scope of impact to generate text warning information and / or audio warning information and / or video warning information. The user management module for issuing early warning information, and the national early warning information mandatory reminder delivery platform, records mobile phone number operator information based on the target user's mobile phone number tag, including the following steps: Structural features are selected based on the mobile phone number, and the tag records the mobile phone number's operator information; Update the tag record with mobile phone number operator information based on the actual reach results of the target users. The early warning information dissemination module, through the National Early Warning Information Mandatory Reminder Platform, receives the aforementioned text, audio, and / or video early warning information. Based on the operator's communication network dissemination channel in the early warning information, it selects USSD flash messaging technology and / or SIP internet voice call technology and / or VoLTE high-definition video call technology to initiate an early warning information dissemination request to the operator. The operator's communication network central platform then reviews and promptly delivers the request to the target user group, including the following steps: The national early warning information mandatory reminder platform selects the operator for the target user group based on the mobile phone number, and combines the target user's operator tag to form the first target user group; The generated text warning information is sent to the operator using the USSD flash message technology to request the release of flash message warning information; the generated audio warning information is sent to the operator using the SIP Internet voice call technology to request the release of audio warning information; and the generated video warning information is sent to the operator using the VoLTE high-definition video call technology to request the release of video warning information. The operator shall conduct a compliance review to ensure that the text warning information and / or the audio warning information and / or the video warning information fully cover the warning template specifications and variable constraints; Text alerts approved by the operator are delivered to the first target user group in a timely manner using the USSD flash message technology; audio alerts approved by the operator are delivered to the first target user group in a timely manner using the SIP Internet voice call technology; video alerts approved by the operator are delivered to the first target user group in a timely manner using the VoLTE high-definition video call technology. The early warning information release result feedback module obtains the early warning information release feedback results from the national early warning information mandatory reminder delivery platform based on the operator's communication network protocol. The National Early Warning Information Mandatory Reminder Platform receives feedback results from USSD flash messages, and / or receives feedback results from SIP Internet voice calls, and / or receives feedback results from VoLTE high-definition video calls; The national early warning information mandatory reminder delivery platform uniformly encapsulates the feedback results of USSD flash messages from operator communication networks, and / or the feedback results of SIP Internet voice calls, and / or the feedback results of VoLTE high-definition video calls, and provides HTTPS interface services; The warning information delivery module analyzes and summarizes the feedback results based on the national warning information mandatory reminder delivery platform. According to the progressive release strategy model, it forms a second target user group and uses the USSD flash message technology to send a warning information flash message release request to the operator. The operator's communication network central platform completes the review and delivers the message to the second target user group in a timely manner. Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a third target user group and uses the USSD flash message technology to initiate an early warning information flash message release request to the operator. The operator's central communication network platform completes the review and delivers the message to the third target user group in a timely manner. Based on the feedback results and according to the progressive release strategy model, the National Early Warning Information Mandatory Reminder Reach Platform forms a fourth target user group and uses the SIP Internet voice call technology to initiate an outbound voice call request for the release of early warning information to the operator. The operator's central communication network platform completes the review and delivers the information to the fourth target user group in a timely manner. The module for calling the feedback result of the early warning information release involves the National Emergency Early Warning Information Release Platform or the Provincial Emergency Early Warning Information Release Platform calling the HTTPS interface service provided by the National Emergency Early Warning Information Mandatory Reminder Reach Platform to request the feedback result of the early warning information release.

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