CN113920690B - Disaster early warning method and equipment - Google Patents
Disaster early warning method and equipment Download PDFInfo
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- CN113920690B CN113920690B CN202010645671.9A CN202010645671A CN113920690B CN 113920690 B CN113920690 B CN 113920690B CN 202010645671 A CN202010645671 A CN 202010645671A CN 113920690 B CN113920690 B CN 113920690B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
- G08B27/006—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations with transmission via telephone network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
Abstract
The invention provides a disaster early warning method and equipment, wherein the method comprises the following steps: searching a target base station covering a disaster occurrence area in disaster information when the disaster information is acquired; acquiring all user terminals corresponding to the target base station and user terminal information corresponding to each user terminal, wherein all the user terminals corresponding to the target base station serve all the user terminals of the target base station; and aiming at each user terminal, generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information, and sending the early warning information to a target base station corresponding to the user terminal, so that the target base station sends the early warning information to the user terminal, the early warning information can be transmitted to all users using the user terminal in a disaster occurrence area, and the early warning information can be rapidly and comprehensively transmitted to the users in the disaster occurrence area.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a disaster early warning method and device.
Background
In order to guarantee life safety and property safety of people, early warning can be carried out before serious sudden natural disasters (such as earthquakes and tsunamis) come or artificial disasters (such as fire disasters and explosions) occur, so that users in a disaster area can be evacuated quickly and effectively.
In the prior art, when early warning is performed, a disaster monitoring center generally generates corresponding disaster information when monitoring a disaster, and after the early warning information is generated according to the disaster information, the early warning information is issued through social software, so that a user in a disaster area can obtain the early warning information from the social software when using the social software, and the user can evacuate according to the early warning information.
However, the inventors found that at least the following problems exist in the prior art: the early warning information issued by the social software is limited by the user behavior, so that only users using the social software, namely, part of users can receive the early warning information in time, and the early warning information cannot be comprehensively transmitted to the users in the disaster area.
Disclosure of Invention
The embodiment of the invention provides a disaster early warning method and device, which are used for solving the problem that early warning information cannot be comprehensively transmitted to users in a disaster area in the prior art.
In a first aspect, an embodiment of the present invention provides a disaster early warning method, including:
when disaster information is obtained, searching a target base station covering a disaster occurrence area in the disaster information;
acquiring all user terminals corresponding to the target base station and user terminal information corresponding to each user terminal, wherein all the user terminals corresponding to the target base station serve all the user terminals of the target base station;
and aiming at each user terminal, generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information, and sending the early warning information to a target base station corresponding to the user terminal so that the target base station sends the early warning information to the user terminal.
In a possible design, if the user terminal information includes user identity attribute information, the generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information includes:
acquiring working information corresponding to the user terminal, wherein the working information corresponding to the user terminal is disaster avoidance working content corresponding to the user identity attribute information;
and generating early warning information corresponding to the user terminal, wherein the early warning information corresponding to the user terminal comprises the disaster information and the working information corresponding to the user terminal.
In one possible design, the generating of the early warning information corresponding to the user terminal according to the disaster information and the user terminal information includes:
determining an identity code corresponding to the identity attribute information according to a preset encoding rule, and determining a disaster code corresponding to the disaster information;
and combining the identity code and the disaster code to obtain the early warning code.
In one possible design, the method further includes:
acquiring a Discontinuous Reception (DRX) cycle corresponding to the user terminal, and determining a paging time corresponding to the DRX cycle corresponding to the user terminal;
and controlling the target base station to send the early warning information to the user terminal at the paging moment.
In one possible design, the disaster information includes a disaster rating, and the method further includes:
acquiring a target DRX period corresponding to the disaster grade;
judging whether the DRX period corresponding to the user terminal is larger than the target DRX period or not;
and if so, adjusting the DRX period corresponding to the user terminal to the target DRX period.
In one possible design, the method further includes:
and sending a preset coding rule to the target base station so that the target base station sends the preset coding rule to the user terminal.
In one possible design, the disaster information further includes one or more of the following:
disaster occurrence time, disaster type, disaster avoidance mode and disaster early warning mode.
In a second aspect, an embodiment of the present invention provides a disaster early warning device, including:
the processing module is used for searching a target base station covering a disaster occurrence area in the disaster information when the disaster information is acquired;
the processing module is further configured to acquire all user terminals corresponding to the target base station and user terminal information corresponding to each user terminal, where all user terminals corresponding to the target base station are all user terminals served by the target base station;
and the transceiver module is further used for generating early warning information corresponding to each user terminal according to the disaster information and the user terminal information, and sending the early warning information to a target base station corresponding to the user terminal, so that the target base station sends the early warning information to the user terminal.
In one possible design, the ue information includes user identity attribute information, and the transceiver module is further configured to:
acquiring working information corresponding to the user terminal, wherein the working information corresponding to the user terminal is disaster avoidance working content corresponding to the user identity attribute information;
and generating early warning information corresponding to the user terminal, wherein the early warning information corresponding to the user terminal comprises the disaster information and the working information corresponding to the user terminal.
In one possible design, the ue information includes user identity attribute information, the warning information includes a warning code, and the transceiver module is further configured to:
determining an identity code corresponding to the identity attribute information according to a preset encoding rule, and determining a disaster code corresponding to the disaster information;
and combining the identity code and the disaster code to obtain the early warning code.
In one possible design, the transceiver module is further configured to:
acquiring a Discontinuous Reception (DRX) cycle corresponding to the user terminal, and determining a paging time corresponding to the DRX cycle corresponding to the user terminal;
and controlling the target base station to send the early warning information to the user terminal at the paging moment.
In one possible design, the disaster information includes a disaster rating, and the transceiver module is further configured to:
acquiring a target DRX period corresponding to the disaster grade;
judging whether the DRX period corresponding to the user terminal is larger than the target DRX period or not;
and if so, adjusting the DRX period corresponding to the user terminal to the target DRX period.
In one possible design, the transceiver module is further configured to:
and sending a preset coding rule to the target base station so that the target base station sends the preset coding rule to the user terminal.
In one possible design, the disaster information further includes one or a combination of the following: disaster occurrence time, disaster type, disaster avoidance mode and disaster early warning mode.
In a third aspect, an embodiment of the present invention provides an electronic device, including: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing the computer-executable instructions stored by the memory causes the at least one processor to perform the disaster early warning method as described above in the first aspect and in various possible designs of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where computer-executable instructions are stored, and when a processor executes the computer-executable instructions, the disaster warning method according to the first aspect and various possible designs of the first aspect is implemented.
The disaster early warning method and the disaster early warning device provided by the invention comprise the steps of searching a target base station covering a disaster occurrence area in disaster information when the disaster information is obtained; acquiring all user terminals corresponding to a target base station and user terminal information corresponding to each user terminal, wherein all the user terminals corresponding to the target base station serve all the user terminals of the target base station; and aiming at each user terminal, generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information, and sending the early warning information to a target base station corresponding to the user terminal so that the target base station sends the early warning information to the user terminal. In the embodiment, after acquiring the disaster information, it is indicated that disaster early warning is required to evacuate people in the disaster occurrence area, a target base station covering the disaster occurrence area in the disaster information is searched, and all user terminals corresponding to the target base station, that is, all user terminals in the disaster occurrence area are acquired, early warning information corresponding to each user terminal is generated according to the disaster information and the user terminal information corresponding to each user terminal, and for each user terminal, the early warning information corresponding to the user terminal is sent to the user terminal through the target base station, so that a user corresponding to the user terminal can receive the early warning information in time, and the early warning information is sent to all user terminals in the disaster occurrence area, so that the early warning information can be transmitted to all users using the user terminals in the disaster occurrence area, and the early warning information can be rapidly and comprehensively transmitted to the users in the disaster occurrence area.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an early warning system according to an embodiment of the present invention;
fig. 2 is a first schematic flow chart of a disaster early warning method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a base station covering a disaster occurrence area according to an embodiment of the present invention;
fig. 4 is a schematic flow chart illustrating a disaster early warning method according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a disaster early warning device according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
In the prior art, when performing early warning, generally, after acquiring disaster information sent by a disaster monitoring terminal, a management device generates early warning information according to the disaster information, and issues the early warning information through social software, so that a user in a disaster area can acquire the early warning information from the social software when using the social software, thereby evacuating the user according to the early warning information. However, the issuing of the early warning information through the social software is limited by the user behavior, so that only users using the social software, that is, some users can receive the early warning information in time, and the early warning information cannot be comprehensively transmitted to the users in the disaster area.
Therefore, in order to solve the above problems, the technical idea of the present invention is to generate disaster information of a disaster when the disaster is monitored, where the disaster information includes a disaster occurrence area, determine a target base station covering the disaster occurrence area, acquire all user terminals in communication connection with the target base station and identity attribute information corresponding to each user terminal, and for each user terminal, generate early warning information corresponding to the user terminal according to the disaster information and the identity attribute information corresponding to the user terminal, that is, to implement customization of the early warning information, and send the early warning information to the user terminal through the target base station, so that a user using the user terminal can receive the early warning information in time and avoid a disaster in time according to the early warning information, and the user terminals in communication with the target base station can receive the early warning information, thereby implementing comprehensive conduction of the early warning information, and avoiding the problem that the prior art cannot comprehensively convey the early warning information to users in the disaster-stricken area.
The following describes the technical solutions of the present disclosure and how to solve the above technical problems in detail by specific examples. Several of these specific examples below may be combined with each other and may not be repeated in some examples for the same or similar concepts or processes. Examples of the present disclosure will now be described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an early warning system according to an embodiment of the present invention, and as shown in fig. 1, the system includes a disaster monitoring terminal 101, a base station 102, and a user terminal 103. When monitoring disaster information, the disaster monitoring terminal 102 generates corresponding early warning information according to the disaster information, and sends the early warning information to the user terminal 104 through the base station, so that the user terminal 104 avoids a disaster according to the early warning information.
The disaster monitoring terminal can monitor a disaster, and when the disaster is monitored, it is indicated that the disaster may occur, and disaster information corresponding to the disaster is generated.
Fig. 2 is a first schematic flow chart of a disaster warning method according to an embodiment of the present invention, where an execution subject of the embodiment may be an electronic device in the embodiment shown in fig. 1. As shown in fig. 2, the method includes:
s201, when the disaster information is obtained, searching a target base station covering a disaster occurrence area in the disaster information.
In this embodiment, the disaster monitoring terminal may monitor a disaster (e.g., a natural disaster such as a typhoon or an earthquake, or an artificial disaster such as a fire), and when it is monitored that a disaster is about to occur or has occurred, that is, before the disaster comes or when the disaster occurs, generate disaster information corresponding to the disaster, where the disaster information includes a disaster occurrence area. And after the disaster information is generated, a base station of a disaster occurrence area covered by the network signal is acquired and is used as a target base station. The base station in which the network signal covers the disaster occurrence area is a base station in which the network signal covers the entire disaster occurrence area or only covers the disaster occurrence area.
Here, the disaster occurrence area indicates a range of locations where the disaster may occur.
It can be understood that, when there is a base station whose network signal can cover the entire disaster occurrence area, the base station is a target base station, that is, the number of the target base stations is one. When there are base stations whose network signals can cover only a part of the disaster area, all the base stations whose network signals can cover the part of the disaster area are acquired, and each base station is used as a target base station, that is, the number of the target base stations is multiple.
For example, as shown in fig. 3, the network signal of the base station 1 may cover a part of the disaster occurrence area, and the network signal of the base station 2 may cover a part of the disaster occurrence area, so that the base stations 1 and 2 are both target base stations.
In addition, in this embodiment, optionally, the disaster information further includes one or a combination of the following: disaster occurrence time, disaster type, disaster avoidance mode and disaster early warning mode.
Specifically, the disaster type indicates a type corresponding to the disaster, and includes types such as an earthquake, a fire, a typhoon, and a tsunami. The disaster avoidance means is a safety means for avoiding a disaster, and includes means for moving the disaster avoidance means to an open place outside a house, avoiding a disaster in the house, and not going out. The disaster early warning mode represents a mode of early warning by the user terminal, and includes a ring tone + short message, a vibration + short message, a short message only mode and the like.
S202, all user terminals corresponding to the target base station and user terminal information corresponding to each user terminal are obtained, wherein all the user terminals corresponding to the target base station serve all the user terminals of the target base station.
In this embodiment, all the user terminals corresponding to the target base stations are obtained, and all the user terminals corresponding to the target base stations are all the user terminals served by the target base station, that is, the user terminals corresponding to the target base stations may communicate with the target base station. Meanwhile, user identity attribute information corresponding to each user terminal is also required to be acquired, and the identity attribute information corresponding to the user terminal is the identity attribute information of the user using the user terminal.
Optionally, the user terminal information includes user identity attribute information. The user identity attribute information represents an identity attribute of the user, i.e., an identity type, which includes types of medical staff, law enforcement personnel, and the general public.
And S203, aiming at each user terminal, generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information, and sending the early warning information to a target base station corresponding to the user terminal so that the target base station sends the early warning information to the user terminal.
In this embodiment, for each user terminal, the early warning information corresponding to the user terminal is generated according to the disaster information and the user terminal information corresponding to the user terminal, that is, the early warning information matched with the user terminal is generated, so as to implement customization of the early warning information. After the early warning information corresponding to the user terminal is generated, in order to ensure that the user terminal can timely and comprehensively receive the early warning information, the early warning information corresponding to the user terminal is sent to the user terminal through a target base station corresponding to the user terminal, namely, a base station communicating with the user terminal.
In this embodiment, since the base station can communicate with the served terminals, the base station can send the warning information to all the served user terminals, so that the users using the user terminals can receive the warning information, and the timely and comprehensive conduction of the warning information is realized.
As can be seen from the above description, after disaster information sent by a disaster monitoring terminal is obtained, it is indicated that a disaster may occur, and early warning needs to be performed, a target base station covering a disaster occurrence area in the disaster information is searched, and all user terminals corresponding to the target base station are obtained, that is, all user terminals in the disaster occurrence area are obtained, early warning information corresponding to the user terminal is generated according to the disaster information and the user terminal information corresponding to each user terminal, and for each user terminal, the early warning information corresponding to the user terminal is sent to the user terminal through the target base station, so that a user corresponding to the user terminal can receive the early warning information in time, and the early warning information is sent to all user terminals in the disaster occurrence area, so that the early warning information can be transmitted to all users using the user terminals in the disaster occurrence area, and the early warning information can be rapidly and comprehensively transmitted to the users in the disaster occurrence area.
Fig. 4 is a flowchart illustrating a second method for early warning a disaster according to an embodiment of the present invention, where on the basis of the embodiment of fig. 2 in this embodiment, in order to ensure that a ue can receive early warning information, a target base station may be controlled to send early warning information according to a Discontinuous Reception (DRX) cycle corresponding to the ue, and a process of controlling the target base station to send early warning information according to the DRX cycle corresponding to the ue will be described below with reference to a specific embodiment. As shown in fig. 4, the method includes:
s401, when the disaster information is obtained, searching a target base station covering a disaster occurrence area in the disaster information.
In this embodiment, when acquiring the disaster information, all base stations having network signals covering the disaster occurrence area are extracted from the network management platform, and the extracted base stations are used as target base stations, where the network management platform may include a core network management platform and other types of integrated network management platforms capable of recording information of the base stations and the user terminals.
S402, all user terminals corresponding to the target base station and user terminal information corresponding to each user terminal are obtained, wherein all the user terminals corresponding to the target base station serve all the user terminals of the target base station.
In this embodiment, when the user terminal and the user terminal information corresponding to the target base station are obtained, the user terminal and the user terminal information may also be obtained from the hong kong network management platform.
In this embodiment, optionally, the user terminal information further includes an identifier that can identify the user terminal, such as an International Mobile Subscriber Identity (IMSI), a mobile phone number, and the like, so as to determine, by using the identifier, user Identity attribute information corresponding to the user terminal, that is, determine user Identity attribute information of a user using the user terminal.
And S403, aiming at each user terminal, generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information.
In this embodiment, optionally, one implementation manner of S204 is: and acquiring the working information corresponding to the user terminal, wherein the working information corresponding to the user terminal is the disaster avoidance working content corresponding to the user identity attribute information. And generating early warning information corresponding to the user terminal, wherein the early warning information corresponding to the user terminal comprises disaster information and working information corresponding to the user terminal.
In this embodiment, for each user terminal, the disaster avoidance work content corresponding to the user identity attribute information corresponding to the user terminal is determined, that is, the work that the user using the user terminal needs to perform when performing disaster avoidance is determined, for example, if the user is a law enforcement officer, the work that the user needs to perform is to assist in stabilizing the on-site order after reaching a disaster avoidance place, and the disaster avoidance work content corresponding to the user identity attribute information corresponding to the user terminal is used as the work information corresponding to the user terminal. In addition, after the work information corresponding to the user terminal is obtained, based on a preset format, the early warning information corresponding to the user terminal is generated according to the disaster information and the work information corresponding to the user terminal, that is, the early warning information matched with the user using the user terminal is generated, the early warning information corresponding to the user terminal comprises the disaster information and the work information corresponding to the user terminal, customization of the early warning information is realized, and the early warning information is generated,
In addition, in this embodiment, after the early warning information is obtained, the early warning information is sent to the base station corresponding to the user terminal, that is, the base station communicating with the user terminal, so that the base station sends the early warning information corresponding to the user terminal, and the user terminal can directly display the early warning information, thereby achieving effective transmission and rapid display of the early warning information.
In this embodiment, optionally, one implementation manner of S204 is: and determining an identity code corresponding to the identity attribute information according to a preset encoding rule, and determining a disaster code corresponding to the disaster information. And combining the identity code and the disaster code to obtain an early warning code.
In this embodiment, the identity code corresponding to the identity attribute information corresponding to the user terminal is searched from the preset encoding rule, for example, when the identity attribute is law enforcement officer, the corresponding identity code is 02. And searching a disaster code corresponding to the disaster information from a preset coding rule, and then combining the Identity code with the disaster code to obtain an early warning code corresponding to the user terminal, namely obtaining an early warning code matched with the user terminal, namely obtaining an Emergency Mobile Subscriber Identity (EMSI).
Specifically, the searching for the disaster code corresponding to the disaster information refers to searching for a code corresponding to information included in the disaster information, for example, if the disaster information includes a disaster occurrence area, a disaster occurrence time, a disaster type, a disaster avoidance manner, and a disaster warning manner, then a code corresponding to the disaster occurrence area, a code corresponding to the disaster occurrence time, a code corresponding to the disaster type, a code corresponding to the disaster avoidance manner, and a code corresponding to the disaster warning manner are respectively provided.
Further, in order to facilitate analysis of the early warning code, the arrangement positions, i.e., the arrangement sequence, of the identity code and the disaster code may be fixed according to a preset coding rule, and as shown in table 1, the codes at different positions in the early warning code represent fixed meanings.
TABLE 1 Preset coding rules
In addition, in this embodiment, optionally, after the early warning code corresponding to the user terminal is obtained, the target base station corresponding to the user terminal sends the early warning code corresponding to the user terminal, so that the user terminal can analyze the early warning code and display the analyzed early warning code, so that a user can visually browse the early warning information and avoid a disaster in time according to the content of the early warning information.
Further, when the early warning code is analyzed, corresponding operation can be performed on the analyzed early warning code according to the disaster early warning mode corresponding to the disaster early warning mode code in the early warning code, for example, if the disaster early warning mode is only short message, the analyzed early warning code is displayed in a short message application program on the user terminal in a short message form.
Optionally, the user terminal needs to analyze the early warning code, and therefore the preset coding rule needs to be sent to the target base station in advance, so that the target base station sends the preset coding rule to the user terminal, and the user terminal can analyze the early warning code by using the preset coding rule.
In this embodiment, the disaster information and the identity attribute information corresponding to the user terminal are encoded to obtain the early warning code corresponding to the user terminal, that is, the early warning code matched with the user using the user terminal is obtained, and the early warning code is sent to the user terminal through the base station.
S404, obtaining the discontinuous reception DRX period corresponding to the user terminal, and determining the paging time corresponding to the discontinuous reception DRX period corresponding to the user terminal.
In this embodiment, for each ue, a base station acquires a Discontinuous Reception (DRX) cycle corresponding to the ue, and then calculates a paging time corresponding to the DRX cycle corresponding to the ue.
The process of calculating the paging time corresponding to the DRX cycle is a conventional process, and here, the paging time is not checked any more.
In this embodiment, optionally, in order to avoid that the DRX cycle corresponding to the ue is too long, the ue may be adjusted according to the target DRX cycle, which specifically includes: and acquiring a target DRX period corresponding to the disaster level. And judging whether the DRX period corresponding to the user terminal is larger than the target DRX period or not. And if so, adjusting the DRX period corresponding to the user terminal to the target DRX period. If the current DRX period is less than the preset DRX period, the DRX period corresponding to the user terminal does not need to be adjusted.
In this embodiment, the DRX cycle may be determined according to a disaster level of the disaster, that is, the severity of the disaster, and the DRX cycle may be shorter as the disaster level is lower, that is, the severity of the disaster is higher, specifically, the DRX cycle corresponding to the disaster level may be determined according to the disaster level and DTX cycle mapping table shown in table 2 to obtain the target DRX cycle.
TABLE 2 disaster level to DTX period mapping table
In addition, the DRX cycle ultimately adopted by each ue depends on whether the ue has a dedicated DRX cycle, and if the upper layer does not define the terminal dedicated DRX cycle, a default DRX cycle is used.
S405, the target base station is controlled to send the early warning information to the user terminal at the paging moment.
In this embodiment, when the ue is in an idle state, in order to reduce power consumption, a DRX manner is used to monitor the paging message. In a DRX cycle, a ue only needs to receive a Physical Downlink Control Channel (PDCCH) at a specific Paging time (PO) on a specific Paging Frame (PF) and analyze whether the PDCCH carries a P-RNTI (Paging Radio Network Temporary Identity), and if the PDCCH carries the PDCCH, the ue analyzes data of the PDSCH according to parameters carried on the PDCCH, if the PDCCH is not carried, the ue enters a sleep cycle to save power, that is, the ue can receive and analyze the data at the Paging time.
In the embodiment, the early warning information corresponding to the user terminal is customized according to the identity attribute information corresponding to the user terminal, and then the early warning information is sent to the user terminal through the base station, so that the timeliness and the universality of disaster early warning information transmission can be ensured, the diversity and the particularity of early warning information types can be realized, the early warning information can be quickly, accurately, comprehensively and effectively transmitted to the masses, and the masses are guided to avoid disasters.
In this embodiment, in order to ensure that the ue can receive the warning information, the warning information needs to be sent to the ue at the paging time, that is, the target bs is controlled to send the warning information to the ue at the paging time corresponding to the ue.
Fig. 5 is a schematic structural diagram of a disaster early warning device according to an embodiment of the present invention. As shown in fig. 5, the disaster early warning apparatus 50 includes: a processing module 501 and a transceiver module 502.
The processing module 501 is configured to search a target base station covering a disaster occurrence area in the disaster information when the disaster information is obtained.
The processing module 501 is further configured to obtain all user terminals corresponding to the target base station and user terminal information corresponding to each user terminal, where all user terminals corresponding to the target base station are all user terminals served by the target base station.
The transceiver module 502 is further configured to generate, for each user terminal, early warning information corresponding to the user terminal according to the disaster information and the user terminal information, and send the early warning information to a target base station corresponding to the user terminal, so that the target base station sends the early warning information to the user terminal.
In one possible design, the ue information includes user identity attribute information, and the transceiver module 502 is further configured to:
and acquiring the working information corresponding to the user terminal, wherein the working information corresponding to the user terminal is the disaster avoidance working content corresponding to the user identity attribute information.
And generating early warning information corresponding to the user terminal, wherein the early warning information corresponding to the user terminal comprises disaster information and working information corresponding to the user terminal.
In one possible design, the ue information includes user identity attribute information, and the warning information includes a warning code, then the transceiver module 502 is further configured to:
and determining an identity code corresponding to the identity attribute information according to a preset encoding rule, and determining a disaster code corresponding to the disaster information.
And combining the identity code and the disaster code to obtain an early warning code.
In one possible design, transceiver module 502 is further configured to:
and acquiring a Discontinuous Reception (DRX) cycle corresponding to the user terminal, and determining a paging time corresponding to the DRX cycle corresponding to the user terminal.
And the control target base station sends the early warning information to the user terminal at the paging moment.
In one possible design, the disaster information includes a disaster rating, and the transceiver module 502 is further configured to:
and acquiring a target DRX period corresponding to the disaster level.
And judging whether the DRX period corresponding to the user terminal is larger than the target DRX period.
And if so, adjusting the DRX period corresponding to the user terminal to the target DRX period.
In one possible design, transceiver module 502 is further configured to:
and sending the preset coding rule to the target base station so that the target base station sends the preset coding rule to the user terminal.
In one possible design, the disaster information further includes one or more of the following: disaster occurrence time, disaster type, disaster avoidance mode and disaster early warning mode.
Fig. 6 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present invention. As shown in fig. 6, the electronic device 60 of the present embodiment includes: a processor 601 and a memory 602; wherein
A memory 602 for storing computer-executable instructions;
the processor 601 is configured to execute the computer-executable instructions stored in the memory to implement the steps performed by the receiving device in the above embodiments. Reference may be made in particular to the description relating to the method embodiments described above.
Alternatively, the memory 602 may be separate or integrated with the processor 601.
When the memory 602 is separately provided, the electronic device further comprises a bus 603 for connecting the memory 602 and the processor 601.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer execution instruction is stored in the computer-readable storage medium, and when a processor executes the computer execution instruction, the disaster early warning method is implemented as described above.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules is only one logical division, and other divisions may be realized in practice, for example, a plurality of modules may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be through some interfaces, indirect coupling or communication connection between devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each module may exist alone physically, or two or more modules are integrated into one unit. The unit formed by the modules can be realized in a hardware mode, and can also be realized in a mode of hardware and a software functional unit.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present application.
It should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor, or in a combination of the hardware and software modules within the processor.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile storage NVM, such as at least one disk memory, and may also be a usb disk, a removable hard disk, a read-only memory, a magnetic or optical disk, etc.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures of the present application are not limited to only one bus or one type of bus.
The storage medium may be implemented by any type or combination of volatile and non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuits (ASIC). Of course, the processor and the storage medium may reside as discrete components in an electronic device or host device.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A disaster early warning method is characterized by comprising the following steps:
when disaster information is obtained, searching a target base station covering a disaster occurrence area in the disaster information;
acquiring all user terminals corresponding to the target base station and user terminal information corresponding to each user terminal, wherein all the user terminals corresponding to the target base station serve all the user terminals of the target base station;
aiming at each user terminal, generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information, and sending the early warning information to a target base station corresponding to the user terminal so that the target base station sends the early warning information to the user terminal;
if the user terminal information includes user identity attribute information, generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information, including:
acquiring working information corresponding to the user terminal, wherein the working information corresponding to the user terminal is disaster avoidance working content corresponding to the user identity attribute information;
and generating early warning information corresponding to the user terminal, wherein the early warning information corresponding to the user terminal comprises the disaster information and the working information corresponding to the user terminal.
2. The method according to claim 1, wherein the user terminal information includes user identity attribute information, and the early warning information includes an early warning code, and the generating early warning information corresponding to the user terminal according to the disaster information and the user terminal information includes:
determining an identity code corresponding to the identity attribute information according to a preset encoding rule, and determining a disaster code corresponding to the disaster information;
and combining the identity code and the disaster code to obtain the early warning code.
3. The method according to any one of claims 1 to 2, further comprising:
acquiring a Discontinuous Reception (DRX) cycle corresponding to the user terminal, and determining a paging time corresponding to the DRX cycle corresponding to the user terminal;
and controlling the target base station to send the early warning information to the user terminal at the paging moment.
4. The method of claim 3, wherein the disaster information includes a disaster rating, the method further comprising:
acquiring a target DRX cycle corresponding to the disaster grade;
judging whether the DRX period corresponding to the user terminal is larger than the target DRX period or not;
and if so, adjusting the DRX period corresponding to the user terminal to the target DRX period.
5. The method according to any one of claims 1 to 2, further comprising:
and sending a preset coding rule to the target base station so that the target base station sends the preset coding rule to the user terminal.
6. The method according to any of claims 1 to 2, wherein the disaster information further comprises one or a combination of the following:
disaster occurrence time, disaster type, disaster avoidance mode and disaster early warning mode.
7. A disaster early warning device, comprising:
the processing module is used for searching a target base station covering a disaster occurrence area in disaster information when the disaster information is obtained;
the processing module is further configured to acquire all user terminals corresponding to the target base station and user terminal information corresponding to each user terminal, where all user terminals corresponding to the target base station are all user terminals served by the target base station; the user terminal information comprises user identity attribute information;
the receiving and sending module is further used for generating early warning information corresponding to each user terminal according to the disaster information and the user terminal information, and sending the early warning information to a target base station corresponding to the user terminal, so that the target base station sends the early warning information to the user terminal;
the processing module is specifically configured to obtain work information corresponding to the user terminal, where the work information corresponding to the user terminal is disaster avoidance work content corresponding to the user identity attribute information;
and the transceiver module is specifically configured to generate early warning information corresponding to the user terminal, where the early warning information corresponding to the user terminal includes the disaster information and work information corresponding to the user terminal.
8. An electronic device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing computer-executable instructions stored by the memory cause the at least one processor to perform the disaster warning method as recited in any one of claims 1 to 6.
9. A computer-readable storage medium having computer-executable instructions stored therein, which when executed by a processor, implement the disaster warning method as claimed in any one of claims 1 to 6.
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