CN111932831B

CN111932831B - Earthquake broadcasting method, system, electronic equipment and readable storage medium

Info

Publication number: CN111932831B
Application number: CN202010758896.5A
Authority: CN
Inventors: 韦瑶
Original assignee: INSTITUTE OF CARE-LIFE; Chengdu Meihuan Technology Co ltd
Current assignee: INSTITUTE OF CARE-LIFE; Chengdu Meihuan Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-10-15
Anticipated expiration: 2040-07-31
Also published as: CN111932831A

Abstract

The embodiment of the invention provides an earthquake broadcasting method, an earthquake broadcasting system, electronic equipment and a readable storage medium, and relates to the technical field of disaster early warning, wherein the embodiment of the invention updates the current earthquake early warning information into the Nth earthquake early warning information according to the received Nth earthquake early warning information, wherein N is a positive integer greater than or equal to 1; and then generating an Nth report voice broadcast content aiming at the updated Nth report earthquake early warning information, and broadcasting the Nth report voice broadcast content, so that more accurate earthquake early warning content can be broadcast to users in real time within earthquake early warning time, and more reasonable risk avoidance measures can be taken for people within a short time.

Description

Earthquake broadcasting method, system, electronic equipment and readable storage medium

Technical Field

The invention relates to the technical field of disaster early warning, in particular to a method and a system for earthquake broadcasting, electronic equipment and a readable storage medium.

Background

The earthquake early warning (earthquakes early warning) means that when an earthquake happens, the earthquake wave propagation speed is lower than the electric wave propagation speed, and the place where the earthquake wave does not arrive is early warned in advance, so that the loss of a defense area is reduced, and the purpose of reducing casualties is achieved.

Earthquake early warning technology has been widely applied in japan, mexico and the like, and a warning sound warning or countdown warning mode is not adopted in current earthquake early warning in japan, so that people cannot know the local arrival time of earthquake waves in time, and the early warning effect is poor. The earthquake early warning technology in China is optimized and innovated, and countdown alarms and prompt tone alarms are provided, such as 10, 9, 8, 7, 6, 5, 4, 3, 2 and 1 or whining.

However, the prior warning method of warning tone or countdown alarm still has the following problems: when the public who is not popular in the science hears the early warning alarm, it is unclear that the earthquake occurs, the earthquake is an alarm before the coming of earthquake waves, and the degree of the earthquake waves to be influenced is also unclear, so that precious early warning time is missed, whether to take risk avoidance measures or not can not be judged, and the earthquake early warning effect cannot be expected.

In addition, the accuracy of the current earthquake early warning information has deviation, and the actual earthquake occurrence situation is different from the earthquake information early warning to the public, so that people cannot judge whether to take risk avoidance measures. Therefore, more accurate earthquake early warning can be made for people in the shortest time as much as possible, which is the goal pursued by each earthquake early warning worker.

Disclosure of Invention

In view of the above problems, embodiments of the present invention are proposed to provide a earthquake reporting method, system, electronic device and readable storage medium that overcome or at least partially solve the above problems.

According to one aspect of the invention, the embodiment of the invention discloses a seismic broadcast method, which comprises the following steps:

updating the current earthquake early warning information into the Nth earthquake early warning information according to the received Nth earthquake early warning information, wherein N is a positive integer greater than or equal to 1;

generating an Nth report voice broadcast content aiming at the Nth report earthquake early warning information;

and broadcasting the Nth broadcast voice broadcast content.

According to another aspect of the present invention, an embodiment of the present invention discloses a earthquake broadcasting system, including:

the earthquake early warning information updating module is used for updating the current earthquake early warning information into the Nth earthquake early warning information according to the received Nth earthquake early warning information, wherein N is a positive integer greater than or equal to 1;

the voice broadcast content generating module is used for generating an Nth report voice broadcast content aiming at the Nth report earthquake early warning information;

and the voice broadcast content broadcast module is used for broadcasting the Nth broadcast voice broadcast content.

According to a further aspect of the present invention, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps in the method according to an embodiment of the present invention.

According to a further aspect of the present invention, there is provided an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method according to the embodiments of the present invention when executed.

The embodiment of the invention has the following advantages:

according to the embodiment of the invention, when the received Nth earthquake warning information is received, the current earthquake warning information is updated to the Nth earthquake warning information, wherein N is a positive integer greater than or equal to 1; then generating an Nth report voice broadcast content aiming at the updated Nth report earthquake early warning information, and broadcasting the Nth report voice broadcast content; by the method, the earthquake early warning information can be updated along with the gradual update of the earthquake information, and the corresponding Nth report voice broadcast content is generated aiming at the latest updated earthquake early warning information, and the Nth report voice broadcast content is broadcast and reported, so that more accurate earthquake early warning content can be timely broadcast to users within the earthquake early warning time, and more accurate risk avoidance measures can be taken by people within the shortest time;

aiming at the condition that the current earthquake early warning information is updated for multiple times, the embodiment of the invention can directly interrupt the generation of the N-M report voice inter-cut packet when the N report earthquake early warning information is obtained by updating, and then generate and broadcast the N report voice inter-cut packet, thereby being capable of directly prompting the latest information to a user, improving the information processing efficiency, reducing the processor pressure on the earthquake early warning terminal and informing the user of the current more accurate earthquake early warning information within the earthquake early warning time;

according to the embodiment of the invention, whether the generation time of the Nth report voice insertion packet is in the broadcasting time period of the currently-broadcasted Nth-M report voice insertion packet or not is processed, the remaining time of the Nth report earthquake early warning time is compared with the time of the N inflection point before the Nth report voice insertion packet is broadcasted, and different broadcasting modes are adopted for the Nth report voice insertion packet according to the comparison result and the remaining early warning time, so that the gradually-updated earthquake information can be clearly, accurately and reasonably broadcasted to the user.

Drawings

FIG. 1 is a schematic structural diagram of a seismic surveillance and early warning system according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of an earthquake early warning terminal according to an embodiment of the present invention;

fig. 3 is a flow chart of steps of a seismic broadcast method according to an embodiment of the invention;

FIG. 4 is a schematic diagram illustrating a variation of playing contents according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a seismic broadcast system according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, 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.

The existing earthquake early warning technology is to transmit the data of earthquake waves monitored within a few seconds by an earthquake monitoring station when an earthquake occurs to an earthquake early warning center server for processing, and then to obtain earthquake information and send the earthquake information to users in an affected area. However, the inventor researches and discovers that within a few seconds before the initial earthquake time, the spread range of seismic waves is small, only a few monitoring stations monitor seismic wave data, the seismic wave data are small, and with the propagation of the seismic waves, a plurality of monitoring stations monitor the seismic waves, so that the seismic wave data are gradually enriched, and the seismic information processed and calculated by the seismic early warning center server is gradually accurate.

Aiming at the discovery, the embodiment of the invention provides a seismic broadcast method, which can continuously update seismic early warning information along with continuously abundant seismic wave data, and then broadcast more accurate seismic early warning content to users in real time in a voice broadcast mode so as to realize that people can make more accurate risk avoidance measures in the shortest time.

For convenience of understanding, before specifically describing the earthquake broadcasting method according to the embodiment of the present invention, an earthquake monitoring and warning system according to an embodiment of the present invention is introduced.

Referring to fig. 1, a schematic structural diagram of a seismic monitoring and early warning system according to an embodiment of the present invention is shown, and may include: the system comprises a plurality of earthquake monitoring stations 101, an earthquake early warning center server 102 and at least 1 earthquake early warning terminal 103; wherein the content of the first and second substances,

the earthquake monitoring station 101 is connected with the earthquake early warning center server 102 and used for generating earthquake key information when earthquake waves are monitored and sending the earthquake key information to the earthquake early warning center server;

the earthquake early warning center server 102 is connected with the earthquake early warning terminal 103 and is used for analyzing earthquake key information, acquiring Nth report earthquake information and an earthquake affected area, sending the Nth report earthquake information to the earthquake early warning terminal in the earthquake affected area, or updating the current earthquake early warning information into the Nth report earthquake early warning information according to the Nth report earthquake information and sending the Nth report earthquake early warning information to the earthquake early warning terminal in the earthquake affected area;

the earthquake early warning terminal 103 is configured to execute the earthquake broadcasting method according to the embodiment of the present invention when receiving the nth earthquake early warning message, or execute the earthquake broadcasting method according to the embodiment of the present invention when receiving the nth earthquake early warning message.

In the embodiment of the invention, the earthquake monitoring station is preset near the epicenter to monitor earthquake waves, and when the earthquake waves are monitored, the earthquake monitoring station sends the earthquake key information obtained after the earthquake waves are analyzed to the earthquake early warning center server.

The earthquake early warning center server analyzes the earthquake key information received each time, and can obtain the Nth earthquake information and the earthquake disaster area, wherein the Nth earthquake information comprises the Nth earthquake reporting time, the Nth earthquake reporting position (at least including the epicenter longitude and latitude), the Nth early warning earthquake level and the Nth earthquake source depth. The earthquake affected area can be determined according to a preset earthquake center distance or the influence degree of the earthquake, for example, the earthquake affected area is defined by taking the earthquake center position as the center of a circle and the preset earthquake center distance as the radius; for example, the area with high earthquake influence is defined as earthquake affected area. The earthquake early warning center server can send the Nth earthquake early warning information to each earthquake early warning terminal in the earthquake affected area through multiple channels, or the earthquake early warning center server obtains the Nth earthquake early warning information through calculation according to the Nth earthquake early warning information and the receiving position (the position of the earthquake early warning terminal), and then the earthquake early warning center server sends the Nth earthquake early warning information to each earthquake early warning terminal in the earthquake affected area through multiple channels.

Earthquake early warning terminal can indicate the intelligent terminal who installs a calamity early warning voice broadcast software that has the voice playing instrument, and this intelligent terminal can be smart mobile phone, smart television, panel computer, intelligent audio amplifier, family thing networking device, intelligent wrist-watch and intelligent wearable equipment etc.. Referring to fig. 2, a schematic structural diagram of an earthquake early warning terminal according to an embodiment of the present invention is shown, including a receiving unit, an information processing unit, and a disaster voice early warning unit; the receiving unit receives the Nth earthquake information sent by the earthquake early warning center server and sends the Nth earthquake information to the information processing unit; the information processing unit processes the Nth report earthquake information to obtain Nth report earthquake early warning information, generates Nth report voice broadcast contents aiming at the Nth report earthquake early warning information, and sends the Nth report voice broadcast contents to the disaster voice early warning unit; and the disaster voice early warning unit carries out earthquake early warning broadcast on the Nth voice broadcast content. When the receiving unit receives the Nth report earthquake early warning information, the receiving unit sends the Nth report earthquake early warning information to the information processing unit, the information processing unit generates Nth report voice broadcast contents aiming at the Nth report earthquake early warning information, and then the disaster voice early warning unit carries out earthquake early warning broadcast on the Nth report voice broadcast contents.

Referring to fig. 3, a flowchart illustrating steps of a seismic broadcast method according to an embodiment of the present invention is shown, where the method may specifically include the following steps:

step S301, updating the current earthquake early warning information into the Nth earthquake early warning information according to the received Nth earthquake early warning information, wherein N is a positive integer greater than or equal to 1;

in the embodiment of the invention, the Nth earthquake information comprises the Nth earthquake reporting time, the Nth earthquake reporting level data and the Nth earthquake reporting middle position. The Nth earthquake prediction level data refers to the Nth predicted earthquake level calculated by the earthquake early warning center server. The nth earthquake center reporting position refers to the position of the nth earthquake center calculated by the earthquake early warning center server, and the nth earthquake center reporting position at least comprises the longitude and latitude of the earthquake center, such as E104.9 and N28.3; the Nth earthquake center reporting position may also include the name of the earthquake center, such as Sichuan Changning.

The earthquake early warning information comprises earthquake information, earthquake early warning time and earthquake influence degree. When receiving the Nth report earthquake information, directly updating the earthquake information in the current earthquake early warning information into the Nth report earthquake information, and updating the earthquake early warning time and the earthquake influence degree in the earthquake early warning information comprises the following substeps:

substep S301-1, confirm the receiving location to receive said Nth news earthquake information;

a substep S301-2, updating the current earthquake early warning time to the Nth earthquake early warning time according to the Nth earthquake reporting time, the Nth earthquake reporting middle position and the receiving place position;

and a substep S301-3, updating the current earthquake influence degree to the Nth earthquake influence degree according to the Nth earthquake center position, the receiving place position and the Nth earthquake reporting level data.

The receiving position refers to the current position of the earthquake early warning terminal, and when the earthquake early warning terminal is equipment provided with a positioning module, the position can be positioned in real time through the earthquake early warning terminal; when the earthquake early warning terminal is fixed at a certain position, the earthquake early warning terminal can be obtained by selecting and inputting the position or longitude and latitude of the earthquake early warning terminal by an installer or a user, and can be directly determined by the earthquake early warning center server based on the longitude and latitude of the position where the earthquake early warning terminal is registered and then sent to the earthquake early warning terminal.

In implementation, the method for calculating the nth earthquake early warning time may be as follows: and calculating to obtain the earthquake early warning time according to the earthquake information of the Nth report and the receiving position so as to update the current earthquake early warning time. For example, the earthquake early warning time calculated according to the previous earthquake information is 50 seconds, and when the broadcast time reaches 46 seconds, the earthquake early warning time calculated according to the updated earthquake information is 44 seconds; the change in the earthquake early warning time at the same time is caused by the change in the epicenter position in the updated earthquake information compared with the previous earthquake information.

The earthquake influence degree can be represented by estimated intensity, wherein the Nth estimated intensity can be calculated according to the following modes: and calculating according to the Nth earthquake center position and the receiving position to obtain the Nth earthquake center distance, and calculating according to the Nth earthquake center distance and the Nth earthquake magnitude data to obtain the Nth estimated intensity. For the same earthquake, the epicenter is taken as the center, and the estimated intensity is calculated to be smaller and smaller along with the distance between the epicenter and the earthquake, namely, the influence and the damage degree are weaker and weaker, and people in different regions feel different to the same earthquake. In addition, the estimated intensity calculated according to different seismic information at the same receiving place may be the same or different. For example, the estimated N-2 th report intensity calculated according to the N-2 th report seismic information is 5.0 degrees, the estimated N-1 th report intensity calculated according to the N-1 th report seismic information is 5.1 degrees, the estimated N-th report intensity calculated according to the N-1 th report seismic information is 4.2 degrees, the seismic sensation corresponding to the estimated N-2 th report intensity and the estimated N-1 th report intensity is described as "seismic sensation strong", and the seismic influence degree corresponding to the estimated N-th report intensity is "seismic sensation strong".

Step S302, aiming at the Nth report earthquake early warning information, generating Nth report voice broadcast content;

as at least one of the earthquake-starting time, the earthquake-starting position and the early-warning earthquake magnitude changes along with the updating of the earthquake information, correspondingly, at least one of the earthquake early-warning time and the earthquake influence degree included in the earthquake early-warning information also changes. If the degree of influence of an earthquake changes, the corresponding seismological description may also change. For example, the change of the latitude and longitude of the epicenter position may cause the change of the administrative regions of provinces, cities and counties in the name of the epicenter position, and particularly, when the epicenter position is located at the junction of the administrative regions of different provinces, cities and counties, the change of the latitude and longitude of the epicenter position may cause the change of the division of the administrative regions of provinces, cities and counties. In addition, the change of the latitude and longitude of the epicenter position enables the epicenter distance to change, and the change of the epicenter distance changes the corresponding earthquake early warning time and the earthquake influence degree. In an optional embodiment of the invention, the nth voice broadcast content comprises an nth voice inter-cut packet, namely, different nth voice inter-cut packets are generated for each piece of updated earthquake early warning information.

The voice insertion packet provided by the embodiment of the invention is a voice packet with voice description, can be broadcasted independently in earthquake early warning time, and can also be broadcasted together with a countdown prompt packet or broadcasted at intervals in the earthquake early warning time. Compared with the traditional warning mode of warning by warning sound or countdown, the embodiment of the invention has the advantages that the warning mode of the voice insertion package is simpler and clearer, whether the public is popular or not, the current earthquake warning alarm, the earthquake occurrence condition and the pre-estimation influence before the earthquake wave can be clearly known, and reasonable risk avoiding measures are taken after the warning is received, so that the disaster reduction effect of the earthquake warning can be effectively improved.

In composition, the nth report voice insertion packet according to the embodiment of the present invention may include an nth report content template and/or an nth report material, where the nth report material includes at least one of an nth report earthquake time material, an nth report earthquake center position description material, an nth report earthquake sense description material, an nth report earthquake level description material, and an nth report receiving position description material, and the nth report earthquake time material, the nth report earthquake center position description material, and the nth report earthquake level description material are extracted from the nth report earthquake information.

Specifically, the nth broadcast voice insertion packet may be composed of at least one of a broadcast content template and broadcast material. The broadcast content template refers to a sentence with a formatted sample, and can be a complete sentence, such as "earthquake, please avoid danger" or "earthquake occurs around the periphery, please avoid danger", or a sentence in which broadcast materials need to be filled, such as "broadcast material a1+ nearby earthquake, local + broadcast material a 2" or "broadcast material a3+ seconds later, earthquake transverse wave arrives, please avoid danger". The broadcast content template may be pre-stored in a text format.

The broadcast materials are determined according to the actual earthquake occurrence condition and the influence condition thereof, belong to a variable, and are extracted from the earthquake information or earthquake early warning information, so that the corresponding broadcast materials of different reports of earthquake information are different. Under general conditions, the broadcast materials are prestored in a character format and are broadcast together by being inserted into a broadcast content template.

And (3) directly extracting and obtaining an Nth earthquake reporting time material, an Nth earthquake reporting middle position description material and an Nth earthquake reporting level description material from the Nth earthquake reporting information, and writing the Nth earthquake reporting time material, the Nth earthquake reporting middle position description material and the Nth earthquake reporting level description material into a broadcasting material library, wherein if the extracted Nth earthquake reporting time material is 21 points and 55 points, the extracted Nth earthquake reporting level description material is 4.2 levels. Particularly, the nth earthquake center reporting position description material is obtained by processing the location name of the nth earthquake center reporting position in the nth earthquake information, and the nth receiving position description material is obtained by processing the location name of the receiving place, and the method comprises the following steps:

obtaining an original description of the location name in the Nth earthquake report and an original description of the location name in the receiving position;

extracting keywords in the original description of the location name in the Nth earthquake report to obtain a description material of the location in the Nth earthquake report;

and extracting keywords in the original description of the receiving place location name to obtain the receiving place location description material.

Based on the core idea that the most important early warning information needs to be provided for a user as quickly as possible within a short early warning time, in order to enable the user to quickly identify and know the earthquake early warning information within the shortest time and ensure the simplicity and clarity of earthquake center position information, an Nth earthquake center position description material (a key word of the original description of the earthquake center position place name of the Nth earthquake center position) is a place name short name and not a place name full name, because the place name full name is longer, for example, the district name is the origin of the autonomous state of the Dehong Dai nationality of the Jing nationality of Yunnan province. In an embodiment of the present invention, the keyword in the original description of the location name of the nth earthquake center is "provincial place name plus district-county place name" for example, "Sichuan Changning" or "inner MongoliaAncient and ". That is, the keywords to be extracted in the embodiment of the present invention do not include "national autonomous region" and "province" words, because the broadcasting of the words such as "province" and "national autonomous region" increases the length of the speech words of the speech insertion packet, which may result in an increase in the time for the user to acquire the key information. Similarly, the keywords in the regional and county-level place names to be extracted in the embodiment of the present invention do not includeMunicipality and jurisdiction、County level city、County side、Autonomous county、Autonomous flag、Forest area、In a particular area"City", "autonomous county",autonomous Flag (flag)”、“Forest area"and" special area ", and the like, except for special examples, for example, Peixian would report" Peixian ".

Because the disaster information received by the user at the receiving place can be quickly acquired only by the district-level place name of the place, and the district-level place name is more familiar to the user, in order to reduce the number of unnecessary words for voice broadcast, the receiving place position is different from the epicenter position, the N-th report receiving place description material can only broadcast the district-level place name and the district-level place name or the district-level place name without the provincial place name, namely, the keyword in the original description of the receiving place name is 'short for the district-level place name'.

Based on the above, step S302 may include the following sub-steps, including:

substep S302-1, aiming at the Nth report earthquake early warning information, selecting the Nth report material from a report material library and selecting an Nth report content template from a report template library;

when the sub-steps are realized, the nth report material can be determined according to the nth report earthquake information changed in the nth report earthquake early warning information, when one or more data in the nth report earthquake time, the nth report earthquake middle position and the nth report earthquake level data are changed, the corresponding report material can be selected according to the change, and of course, the nth report earthquake sense description material and the nth report broadcast content template can be further processed as follows:

(1) selecting an Nth earthquake reporting description material of a corresponding earthquake sensing description level from a reporting material library according to the earthquake influence level of the Nth earthquake reporting influence level;

(2) and aiming at the Nth report earthquake early warning time, selecting an Nth report content template with corresponding report length from a report template library.

Referring to table 1, a corresponding relationship between the estimated intensity and the seismic sensation description is shown in the embodiment of the invention when the estimated intensity is used for representing the seismic influence degree.

TABLE 1

Prediction of intensity	Description of the sense of vibration
		Estimated intensity of less than 3.0 DEG	Slight vibration "
The estimated intensity is less than 5.0 degrees and less than or equal to 3.0 degrees	Strong sense of vibration "
		Estimated intensity is more than or equal to 5.0 DEG	Strong sense of vibration "

The estimated intensity is divided into a plurality of different levels, and corresponding seismic description is broadcasted according to the level of the estimated intensity of the location of the receiving position. The advantages are that: at present, the public generally knows the earthquake magnitude and is strange to the estimated intensity, and the public can judge the earthquake intensity of the location without the unknown estimated intensity and directly determine the intensity of the earthquake intensity, so that the public can make a reasonable risk avoidance decision in time, and the uncertainty of the user on the influenced degree is reduced.

It should be noted that, in other embodiments of the present invention, when the earthquake sensation description corresponding to the estimated intensity in the updated earthquake early warning information is not changed from the previous estimated intensity, and the earthquake center location name in the updated earthquake early warning information is not changed from the previous earthquake center location name, the voice insertion packet generated before may not be generated any more, but the voice insertion packet generated before may be broadcasted. Therefore, the earthquake early warning terminal does not need to repeatedly generate the same voice inter-cut package, the repeated calculation of the earthquake early warning terminal is avoided, the processing resource is saved, and the early warning efficiency of the system is improved.

The voice broadcast duration of different broadcast content templates is different, if the voice broadcast duration of "earthquake, please keep away the danger" is 2 seconds, "broadcast material a1+ nearby earthquake, local will + broadcast material a 2" voice broadcast duration is 5 seconds. According to the embodiment of the invention, the corresponding Nth report material can be inserted into the Nth report content template according to the selected Nth report content template.

And a substep S302-2, when the Nth report content template and the Nth report material are in a character format, filling the Nth report material into the Nth report content template to obtain a text file, and converting the text file into an audio file to obtain the Nth report voice insertion packet.

For the above substeps, exemplified are: the obtained Nth voice insertion packet is ' 46 minutes in 10 hours ', 5.0-level earthquake happens to Yunnan Qianjiao, the earthquake feeling of the Wuhou region is slight, and the danger is avoided ', wherein the ' Yunnan Qianjiao ' is an Nth earthquake center position description material, the ' Wuhou region ' is an Nth earthquake receiving position description material, the ' earthquake feeling is slight ' and is an Nth earthquake feeling description material, the ' 46 minutes in 10 hours ' is an Nth earthquake reporting time material, the ' 5.0-level ' is an Nth earthquake level description material, and the rest parts are the contents of the selected Nth earthquake reporting content template.

The Nth report voice insertion packet can be generated by combining the schemes provided by the substep S302-1 to the substep S302-2, and the report content template containing the earthquake voice is added in the earthquake early warning time, so that the public can quickly respond to the earthquake early warning as soon as hearing the report of the voice insertion packet.

As the earthquake influence degree and the earthquake early warning time calculated according to the latest earthquake information may change along with the lapse of earthquake waves, in an optional embodiment of the present invention, the nth countdown prompting packet is updated, the nth voice broadcast content further includes the nth countdown prompting packet, the nth countdown prompting packet includes the nth digital countdown and/or the nth influence prompting sound, and the nth digital countdown and the nth influence prompting sound are prestored in the countdown prompting library as an audio format;

step S302 may include the following:

obtaining a corresponding Nth report countdown prompting packet from the countdown prompting library aiming at least one of the Nth report earthquake early warning time and the Nth report earthquake influence degree; wherein:

determining the broadcast length of the N-th report digital countdown of the N-th report countdown prompt packet aiming at the N-th report earthquake early warning time;

and/or determining the N report influence prompt tone of the N report countdown prompt packet aiming at the earthquake influence degree grade of the N report earthquake influence degree.

In the embodiment of the present invention, different countdown prompting packets have different combinations, for example, a countdown prompting packet with only digital countdown, a countdown prompting packet with only influence prompting sound, and a countdown prompting packet with digital countdown and influence prompting sound combined with each other, wherein the countdown prompting packet with digital countdown and influence prompting sound combined with each other has different types according to different influence prompting sounds. According to the embodiment of the invention, the Nth report digital countdown of the corresponding report length and the Nth report influence prompt sound of the corresponding prompt level are determined according to the Nth report earthquake early warning time and/or the Nth report earthquake influence degree, and then the corresponding Nth report countdown prompt packet is determined.

The Nth report digital countdown is used for reporting the time length of the Nth report earthquake early warning time to a user so as to count down the time of arrival of earthquake waves, particularly transverse waves, in a disaster area during earthquake early warning. When the countdown prompting packet only has digital countdown, the countdown prompting library can prestore the digital countdown with the length of 100 seconds, and the N-th report of the digital countdown with the corresponding report length is broadcasted from the complete digital countdown in the countdown prompting library according to the received N-th report earthquake early warning time. For example, the earthquake warning time is 16 seconds, and the selected nth digital countdown starts to be broadcast from 16 seconds, for example, "16, 14, 12, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1". Or the countdown prompt library is pre-stored with 1-10 seconds of digital countdown, and digital countdown voice synthesis is carried out according to the received earthquake early warning time, for example, 28 is synthesized by 2 and 8, and 18 is synthesized by 10 and 8, so that the size of the voice file of digital countdown pre-stored in the countdown prompt library can be greatly reduced.

It should be noted that since the broadcast digit countdown uses roman digits, the broadcast time difference between any two adjacent broadcast digits is the same as the difference between the two broadcast digits. And the roman numerals more than 9 are two digits, so that the broadcasting time length of each two digits is more than that of each one digit when voice broadcasting is carried out. For example: when the two-digit numerical countdown is broadcasted, the difference value between every two Roman figures is 2.0 seconds, the method has the advantages that the phenomenon that each Roman figure needs to be broadcasted acutely is avoided, further, the numerical countdown is broadcasted at a slow speed, a user can hear clearly, and the tension of the user facing an upcoming earthquake is relieved. When the broadcast single digit numbers are counted down, the difference value between every two Roman digits is 1.0 second because the early warning time is short.

The influence prompt tones are prestored in the countdown prompt library, each type has a corresponding prompt level, the earthquake influence degrees of different reports are different, and the corresponding N-th report influence prompt tones are also different, and referring to table 2, the corresponding relation between the estimated intensity and the influence prompt tone when the estimated intensity is adopted to represent the earthquake influence degree in one embodiment of the invention is shown.

TABLE 2

Prediction of intensity level	Prediction of intensity	Influencing alert tone levels	Influence prompt tone
				a	Estimated intensity of less than 3.0 DEG	a	Without beep sound
b	The estimated intensity is less than 5.0 degrees and less than or equal to 3.0 degrees	b	Beep sound
				c	Estimated intensity is more than or equal to 5.0 DEG	c	Beep sound

Taking the nth countdown prompting packet as the combination of the nth digit countdown and the nth sound influence prompting, the following combination modes are provided: if the estimated intensity is estimated intensity a, the influence prompt tone is influence prompt tone a, and the countdown prompt specifically comprises the following steps: ding-dong, 29, 27, 25 … to end; the predicted intensity is predicted intensity b, the influence prompt tone is influence prompt tone b, and the countdown prompt specifically comprises the following steps: ding-dong, 29, tic, 27, tic, 25 … to end; the estimated intensity is estimated intensity c, the influence prompt tone is influence prompt tone c, and the countdown prompt specifically comprises the following steps: ding-dong, 29, tic, 27, tic, 25 …. Clearly, the "tic" is more dramatic and has a stronger cue effect than the "tic" and does not add the "tic" sound to the digital countdown, significantly alerting the user to the more damaging earthquake.

Preferably, three countdown prompting packet files with different influence prompting tones and 100-second lengths are prestored in a countdown prompting library, and each countdown prompting packet file only has different influence prompting tones. And the player selects one of the three countdown prompting packets according to the Nth report influence prompting sound corresponding to the estimated intensity. Wherein:

countdown prompt bag 1 is a countdown prompt bag with a digital countdown length of 100 seconds and without a beep; the countdown prompt packet 2 is a countdown prompt packet with a digital countdown length of 100 seconds and a tick sound; countdown prompt package 3 is a 100 second length numeric countdown and countdown prompt package with a beep. For example, the Sichuan Changning earthquake has the early warning time of 60 seconds and the intensity of 2.9 degrees. If the early warning time of the first report is 60 seconds and the intensity is 2.8 degrees, the player selects a pre-stored countdown prompting packet 1 according to the intensity, then the player selects 60 seconds of digital countdown to start broadcasting, if the broadcast time reaches 56 seconds, the early warning time of receiving the second report is 55 seconds and the intensity is 3.2 degrees, the player selects a countdown prompting packet 2 according to the intensity, and the player selects 55 seconds in the digital countdown of the countdown prompting packet 2 to start broadcasting. If the 42 seconds of the countdown of the last report is broadcasted and an update report is received, the time length of the early warning time is 42 seconds and the intensity is 2.9 degrees obtained by calculating the update report, the player selects a countdown prompting packet 1 according to the intensity, and selects a position of 42 seconds to start broadcasting.

And step S303, broadcasting the Nth voice broadcast content.

Considering that the earthquake monitoring station monitors earthquake waves and transmits the earthquake waves to the earthquake early warning center server in real time, but the time interval between any adjacent monitoring devices which are reached by the earthquake waves is uncertain, and the earthquake early warning center server transmits earthquake information or the time interval between the earthquake early warning information to the earthquake early warning terminal each time, if the earthquake early warning terminal performs early warning according to the time interval of the earthquake information or the earthquake early warning information transmitted by the earthquake early warning center server each time (each report), the problem that the voice broadcast information is mixed and unclear may occur (for example, several seconds interrupt the currently broadcast voice inter-cut packet by voice within the time of broadcasting the voice inter-cut packet and broadcast a new voice inter-cut packet). Example early warning alarm is performed according to the time interval of earthquake information or earthquake early warning information: sichuan Changning takes place 6.1 grade earthquake 6.9/6/17 th of year in 2019, adult city wuhou district early warning time 61 seconds, estimate the intensity and be 2.9 degrees, report from 61 reports to 46 times in countdown prompt broadcast, earthquake early warning terminal receives 5 newspaper seismic information altogether, wherein receive first newspaper countdown prompt broadcast 61, report to 58 times receipt second newspaper seismic information, report to 56 times receipt third newspaper seismic information, generate the third newspaper pronunciation and insert the package through 1 second pronunciation insert the package, begin to report the third newspaper pronunciation and insert the package when earthquake early warning time surplus length is 55, wherein the third newspaper pronunciation insert the package includes: when the Sichuan Changning occurs earthquake, the Wu-Hou area will feel slight earthquake, and pay attention to avoid danger. When voice broadcast arrives "Sichuan", earthquake early warning terminal station receives fourth newspaper earthquake information, and wherein the prediction intensity in the fourth newspaper earthquake information is 3.1 degrees, and it is this moment to generate fourth newspaper pronunciation and insert and broadcast the package: when the Sichuan Changning occurs earthquake, the Wu-Hou area will feel stronger and pay attention to avoid danger. Equally receive fifth newspaper seismic information when broadcasting fourth newspaper pronunciation inter cut package, fifth newspaper pronunciation inter cut package includes: when the Sichuan Changning occurs earthquake, the Wu-Hou area will feel slight earthquake, and pay attention to avoid danger. Then what the user hears will be: when the Sichuan Changning occurs (the third voice inter-cut packet) and the Sichuan Changning occurs an earthquake, the earthquake is felt strongly in the Wu-Hou area (the fourth voice inter-cut packet) and slightly in the Wu-Hou area, and the risk is avoided (the fifth voice inter-cut packet).

There may also be a user hearing the following voice announcements: the earthquake happens to Sichuan Changning (the third voice inter-cut packet) Sichuan Changning, the earthquake happens to Sichuan Changning in the Wu-Hou district (the fourth voice inter-cut packet), the earthquake is sensed lightly in the Wu-Hou district, the danger avoidance is noticed (the fifth voice inter-cut packet), namely, the user listens to the earthquake for three times, listens to the Sichuan Changning for two times, listens to the earthquake for two times and listens to the earthquake for only one time in the precious early warning time, and in addition, the user listens to the earthquake for a plurality of times and does not listen to the earthquake for description, so that the user cannot take the measures for avoiding the danger in time. Aiming at the problem, the embodiment of the invention selects different broadcasting schemes according to the current earthquake early warning condition when the Nth report voice insertion packet is generated and the residual time of the Nth report earthquake early warning time, so that gradually updated earthquake information can be clearly, accurately and reasonably broadcasted to users, and the method comprises the following steps:

step one, judging whether the generation time is within the broadcasting time period of the currently broadcasting Nth-M voice insertion packet at the generation time of the Nth voice insertion packet, wherein M is a positive integer which is more than or equal to 1 and less than N;

step two, when the generation time of the Nth report voice insertion packet is within the broadcasting time period of the Nth-M report voice insertion packet, before the Nth report voice insertion packet is broadcasted, comparing the residual time of the Nth report earthquake early warning time with the time length of the Nth report inflection point; the time length of the N-th inflection point is determined at least according to the broadcasting time length of the N-th voice inter-cut packet;

step three, when the remaining time of the Nth report earthquake early warning time is longer than the time of the Nth report inflection point, broadcasting the Nth report voice insertion packet in any one of the following broadcasting modes within the remaining time of the Nth report earthquake early warning time:

mode 1: waiting for the broadcasting of the N-M report voice insertion packet to be completed, and broadcasting the N report voice insertion packet at least once;

mode 2: waiting for the completion of broadcasting of the N-M report voice insertion packet, broadcasting the N report countdown prompting packet and broadcasting the N report voice insertion packet at least once;

in addition, the invention also comprises other embodiments:

mode 3: interrupting the broadcasting of the N-M report voice insertion packet at the generation moment of the N report voice insertion packet, and broadcasting the N report voice insertion packet at least once;

mode 4: and interrupting the broadcasting of the N-M report voice insertion packet at the generation moment of the N report voice insertion packet, and broadcasting the N report countdown prompting packet and broadcasting the N report voice insertion packet at least once.

Step four, when the remaining time of the Nth report earthquake early warning time is less than or equal to the time length of the Nth report inflection point, broadcasting the Nth report voice insertion packet in any one of the following broadcasting modes within the remaining time of the Nth report earthquake early warning time:

mode 5: stopping broadcasting after the broadcasting of the N-M voice inter-cut packet is finished;

mode 6: waiting for the broadcasting of the N-M report voice insertion packet to be completed, and broadcasting the N report countdown prompting packet;

step five, when the generation time of the Nth report voice insertion packet is not within the broadcasting time period of the Nth-M report voice insertion packet, before the Nth report voice insertion packet is broadcasted, comparing the residual time of the Nth report earthquake early warning time with the time length of the Nth report inflection point; the time length of the N-th inflection point is determined at least according to the broadcasting time length of the N-th voice inter-cut packet;

step six, when the remaining time of the Nth report earthquake early warning time is longer than the time of the Nth report inflection point, broadcasting the Nth report voice insertion packet in any one of the following broadcasting modes within the remaining time of the Nth report earthquake early warning time:

mode 7: at the generation moment of the Nth report voice insertion packet, broadcasting the Nth report voice insertion packet at least once;

mode 8: broadcasting the N-th report countdown prompting packet and broadcasting the N-th report voice insertion packet at least once at the generation time of the N-th report voice insertion packet;

mode 9: and when the residual time of the N report earthquake early warning time is less than or equal to the time length of the N report inflection point, broadcasting the N report countdown prompting packet in the residual time of the N report earthquake early warning time.

In the embodiment of the invention, the generation time of the Nth report voice insertion packet refers to the time of generating the Nth report voice insertion packet in an audio format. The residual time of the Nth earthquake early warning time refers to the residual required early warning time before the earthquake waves reach the local place at the current moment after the Nth earthquake early warning time is obtained and before the next earthquake early warning time is obtained. If the N-th report earthquake early warning time is calculated to be 58 seconds when the N-th report earthquake information is received, the earthquake waves are only in 58 seconds when arriving at the local, and the residual time of the N-th report earthquake early warning time is 58 seconds at the moment. As time elapsed, the current earthquake early warning time was 52 seconds, and the remaining time representing the nth earthquake early warning time was 52 seconds.

Some voice insertion packets need to consume time to be temporarily generated, and have generation duration (for example, the time for filling an nth broadcast content template with an nth broadcast material to obtain a text file and converting the text file into an audio file), so that the voice insertion packets occupy a certain earthquake early warning time. For example, when the nth voice insertion packet is generated, the nth earthquake early warning time is changed from 58 seconds to 56 seconds, which indicates that it takes 2 seconds to generate the nth voice insertion packet, and the generation time is 2 seconds. The contents of different report voice insertion packets are different, and the generation duration of different report voice insertion packets is also different. If the Nth voice insertion packet is '46 minutes in 10 hours', 5.0-level earthquake happens in Yunnan Qianjiao, the earthquake feeling in the Wu-Hou area is slight, the danger is avoided, and the generation time is 2 seconds; if the Nth voice inter-cut packet is' 5.0-level earthquake happens in Yunnan Qiaohu, the earthquake feeling in the Wu-Hou district is slight, the danger is avoided, and the generation time is 1 second.

The inflection point duration is the minimum duration which ensures that the voice inter-cut packet can be normally broadcast in the earthquake early warning time. The broadcasting time lengths of different voice insertion packets are different, and correspondingly determined inflection point time lengths are also different.

According to the embodiment of the invention, at the generation moment of the Nth voice insertion packet, the current earthquake early warning condition is firstly subdivided, according to different earthquake early warning conditions, before the Nth voice insertion packet is broadcasted every time, the residual time of the Nth earthquake early warning time is compared with the corresponding time of the Nth inflection point, different broadcasting modes are adopted according to the time comparison between the residual time and the time of the Nth inflection point, and the problem that the voice broadcasting of the earthquake early warning information is mixed and unclear when the earthquake early warning terminal carries out early warning according to the time interval of the earthquake early warning information sent by each batch of the earthquake center server is avoided.

At the generation time of the Nth voice insertion packet, the current earthquake early warning condition can be divided into the following two types: in case 1, an N-M voice inter-cut packet is currently broadcasted and the broadcasting is not finished; and 2, the current N-M reported voice insertion packet is not reported, and the state that the countdown prompt is being reported or any early warning prompt information is not reported is achieved.

For the situation 1, when the remaining time of the nth earthquake early warning time is longer than the time of the nth inflection point, four broadcast modes which can be executed in a { reference mode 1-mode 4} manner are provided, and which broadcast mode to be specifically executed can be determined according to the remaining time of the nth earthquake early warning time, and if the remaining time of the nth earthquake early warning time is only enough to broadcast the nth voice insertion packet, the broadcast mode of the mode 3 or the mode 4 can be directly executed. When the remaining time of the Nth earthquake early warning time can also have more time besides the Nth earthquake early warning voice insertion packet, any one of the broadcasting modes 1-4 can be adopted for broadcasting, and the broadcasting modes 1 and 2 are preferably adopted for broadcasting, so that the completeness of the broadcasting of the Nth earthquake early warning voice insertion packet can be ensured, and the situation that a user cannot timely take more reasonable risk avoidance measures due to the fact that the user is confused due to sudden interruption of the broadcasting mode can be avoided. The mode 2 can enable the N-M report voice insertion packet to be completely reported, and meanwhile, when the N-M report voice insertion packet is finished, the N report countdown prompting packet is completely reported, so that the voice insertion packet and the countdown prompting packet received by a user in an earthquake event are completely reported.

The difference between the mode 1 and the mode 2 is that the mode 1 only broadcasts the nth report voice insertion packet at least once in the residual earthquake early warning time after the broadcast of the nth-M report voice insertion packet, and the mode 2 adds the broadcast of the nth report countdown prompt packet. In the mode 2, when the nth countdown prompting packet is broadcasted and the nth voice insertion packet is broadcasted at least once, the following execution scheme can be provided: (1) broadcasting an Nth report countdown prompting packet, and then broadcasting an Nth report voice insertion packet; (2) broadcasting an Nth report voice insertion packet, and then broadcasting an Nth report countdown prompting packet; (3) and simultaneously broadcasting the N-th report countdown prompting packet and the N-th report voice insertion packet, and adjusting the volume of the N-th report countdown prompting packet to be less than that of the N-th report voice insertion packet. The scheme (3) can be preferably adopted, so that the user can know the current residual earthquake early warning time at any time while knowing the content of the Nth voice insertion packet. It should be noted that, in the embodiment of the present invention, before broadcasting the nth report voice insertion packet each time, the remaining time of the nth report earthquake early warning time needs to be compared with the time of the nth report inflection point, and the broadcasting mode needs to be adjusted in time. The differences between the mode 3 and the mode 4 are explained with reference to the differences between the mode 1 and the mode 2, and are not described herein for brevity.

For the case 1, when the remaining time of the nth report of the earthquake early warning time is less than or equal to the nth report of the inflection point time, the method can be executed in any one of the method 5 or the method 6 according to the remaining time of the nth report of the earthquake early warning time, namely the remaining earthquake early warning time is just enough for the nth-M report of the voice insertion packet to be broadcast, or the remaining earthquake early warning time can also broadcast a countdown prompt for a certain time after the nth-M report of the voice insertion packet is broadcast.

For case 1, an alternative example of the invention is as follows:

the updated Nth report earthquake early warning time is 17 seconds, the generation time of the Nth report voice inter-cut packet is 2 seconds, the broadcasting time is 4 seconds, the inter-cut interval time is 5 seconds, and the determined Nth report inflection point time is 4 seconds. When an Nth report voice insertion packet is generated, the state of broadcasting the Nth-M report voice insertion packet is currently in, the residual time of the Nth report earthquake early warning time is 15 seconds and is more than 4 seconds (the time of an Nth report inflection point), and the situation that enough time exists for broadcasting the Nth report voice insertion packet is judged; if the N-M report voice inter-cut packet is completely broadcasted for 2 seconds, the N-M report voice inter-cut packet can be selected to wait for the completion of the broadcasting of the N-M report voice inter-cut packet, at the moment, the residual time of the N report earthquake early warning time is 13 seconds and is still more than 4 seconds (the time of an inflection point), an N report countdown prompting packet for 5 seconds can be broadcasted in the time of the inter-cut interval, and the countdown is started from 13 seconds; after 5 seconds, the remaining time of the Nth earthquake early warning time is still 8 seconds and is more than 4 seconds (the time of the Nth inflection point), the Nth voice inter-cut packet is still broadcasted, the Nth voice inter-cut packet is selectively broadcasted at the moment, and the broadcasting time is 4 seconds; after the N-th report voice insertion packet is broadcasted, the residual time of the N-th report earthquake early warning time is 4 seconds and is just equal to the time length of the N-th report inflection point, the voice insertion packet for updating one report is not generated at the moment, the N-th report countdown prompting packet can be broadcasted within the residual 4 seconds of earthquake early warning time, namely, countdown prompting broadcasting is started from the 4 th second until the early warning time is changed into 0.

In case 2, at the time of generating the nth report voice insertion packet, it is determined that the remaining time of the nth report earthquake early warning time is longer than the time of the nth report inflection point, and since the nth-M report voice insertion packet is not broadcasted at this time, the broadcasting mode of the mode 7 or the mode 8 can be directly selected to continue the broadcasting. The difference between the mode 7 and the mode 8 is that the mode 7 only broadcasts the nth report voice insertion packet within the residual earthquake early warning time, and the mode 8 keeps broadcasting the nth report countdown prompt packet. The explanation of several implementations of mode 8 is explained with reference to mode 2. The difference is that in the method 8, when the nth countdown prompting packet is broadcasted first, if the update of the earthquake early warning time is involved, for example, as shown in fig. 4, the original countdown prompting player broadcasts 56 according to the nth-M countdown prompting packet, at this moment, the nth earthquake-reporting distance is changed compared with the nth-M earthquake-reporting distance so that the nth warning time is 58 seconds, the countdown prompting broadcast is changed to broadcast 58, and then broadcasts 58, 56, and 54 continuously.

It should be further noted that, as can be seen from fig. 4, the nth report voice insertion packet is broadcasted after the broadcast 60 starts within a natural time of 6s, that is, the change of the countdown of the nth report and the broadcast of the nth report voice insertion packet are not necessarily changed synchronously, and since the voice insertion time (the voice insertion packet is broadcasted within this time) and the time interval (the countdown prompting packet can be broadcasted within this time) are both fixed for 6s, even if the countdown prompting of the nth report is changed from the countdown prompting of the N-1 report, the broadcast duration of each countdown prompting is still 6s before the countdown prompting of the first report is not updated, and then the broadcast is stopped for 6 s.

For the case 2, when it is determined that the remaining time of the nth report of earthquake early warning time is less than or equal to the time of the nth report of inflection point, the execution mode 9 may be executed, that is, only the nth report of countdown prompting packet is broadcast within the remaining earthquake early warning time. For example, the current earthquake early warning time (the residual time of the nth earthquake early warning time) is only 4 seconds, and the nth countdown prompting packet starts countdown broadcasting from the 4 th second until the early warning time becomes 0.

It should be noted that the above-mentioned broadcast manner (9) listed in the present invention is only an optional example of the present invention, and for reasons of space, the present invention is not exhaustive, and the corresponding broadcast manners made according to the inventive concept of the present invention should be included in the protection scope of the present invention.

In practice, there are a plurality of update times for updating the earthquake early warning information within the generation duration of one of the voice insertion packets. When the current earthquake early warning information is updated for a plurality of times within the time length less than the generation time length of one voice insertion packet, for example, within the generation time length of the N-M voice insertion packet, the current earthquake early warning information is updated to the N-th report earthquake early warning information. In order to solve the above problem, an embodiment of the present invention further provides the following method:

when the current earthquake early warning information is updated to the Nth report earthquake early warning information, judging whether an Nth-M report voice insertion packet is generated currently or not, wherein M is a positive integer which is more than or equal to 1 and less than N;

and if the N-M report voice insertion package is currently generated, stopping generating the N-M report voice insertion package, and generating the N report voice insertion package aiming at the N report earthquake early warning information.

The generation duration of the voice insertion packet is assumed to be 1-4 seconds. Whether earthquake early warning information of a few reports is received within the time length less than the generation time length of one voice insertion packet or not is judged whether the N-M report voice insertion packet is generated currently or not when the latest report is received, if so, the generation of the N-M report voice insertion packet is stopped, and the N report voice insertion packet is generated.

By adopting the method, the embodiment of the invention can directly prompt the latest information to the user, improve the information processing efficiency, reduce the processor pressure on the earthquake early warning terminal and inform the user of the current more accurate earthquake early warning information within the earthquake early warning time.

It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.

Based on the same inventive concept, referring to fig. 5, a schematic structural diagram of a seismic broadcast system according to an embodiment of the present invention is shown, where the system includes:

the earthquake early warning information updating module 501 is configured to update the current earthquake early warning information to the nth report earthquake early warning information according to the received nth report earthquake information, where N is a positive integer greater than or equal to 1;

a voice broadcast content generating module 502, configured to generate an nth report voice broadcast content for the nth report earthquake early warning information;

and the voice broadcast content broadcast module 503 is configured to broadcast the nth broadcast content.

In an optional embodiment of the present invention, the nth earthquake information includes an nth earthquake reporting time, nth earthquake reporting level data, and an nth earthquake reporting middle position; the Nth report earthquake early warning information comprises Nth report earthquake information, Nth report earthquake early warning time and Nth report earthquake influence degree;

the earthquake early warning information updating module 501 includes:

the receiving and determining submodule is used for determining the receiving place position for receiving the Nth report seismic information;

the early warning time updating submodule is used for updating the current earthquake early warning time into the Nth earthquake early warning time according to the Nth earthquake reporting time, the Nth earthquake reporting middle position and the receiving place position;

and the influence degree updating submodule is used for updating the current earthquake influence degree into the Nth earthquake influence degree according to the Nth earthquake center reporting position, the receiving place position and the Nth earthquake reporting level data.

In an optional embodiment of the present invention, the nth report voice broadcast content includes an nth report voice insertion packet, the nth report voice insertion packet includes an nth report content template and/or an nth report material, and the nth report material includes at least one of an nth report earthquake time material, an nth report earthquake center position description material, an nth report earthquake sense description material, an nth report earthquake level description material, and an nth report receiving position description material, wherein the nth report earthquake time material, the nth report earthquake center position description material, and the nth report earthquake level description material are extracted from the nth report earthquake information;

the voice broadcast content generating module 502 includes:

the broadcast content selection submodule is used for selecting the Nth broadcast material from a broadcast material library and selecting the Nth broadcast content template from a broadcast template library aiming at the Nth broadcast earthquake early warning information;

a voice insertion packet obtaining submodule, configured to, when the nth report content template and the nth report material are in a text format, fill the nth report material into the nth report content template to obtain a text file, and convert the text file into an audio file to obtain the nth report voice insertion packet;

in an optional embodiment of the present invention, the broadcast content selecting sub-module includes:

the earthquake sensation description material selection submodule is used for selecting an Nth earthquake sensation description material of a corresponding earthquake sensation description level from a broadcast material library according to the earthquake influence degree level of the Nth earthquake influence degree;

and the broadcast content template selection submodule is used for selecting an Nth broadcast content template with corresponding broadcast length from a broadcast template library aiming at the Nth broadcast earthquake early warning time.

In an optional embodiment of the present invention, the nth voice broadcast content further includes an nth countdown prompting packet, the nth countdown prompting packet includes an nth digital countdown and/or an nth influence prompting tone, and the nth digital countdown and the nth influence prompting tone are prestored in a countdown prompting library as an audio format;

the voice broadcast content generating module 502 includes:

an nth reported countdown prompting packet obtaining submodule, configured to obtain, from the countdown prompting library, a corresponding nth reported countdown prompting packet for at least one of the nth reported earthquake early warning time and the nth reported earthquake influence degree; wherein:

In an optional embodiment of the present invention, when the current earthquake early warning information is updated for a plurality of times, the system further includes:

the voice inter-cut packet judgment module is used for judging whether an N-M voice inter-cut packet is generated or not when the current earthquake early warning information is updated to the N-th report earthquake early warning information, wherein M is a positive integer which is more than or equal to 1 and less than N;

the voice broadcast content generating module 502 includes:

and the voice inter-cut packet generation and change submodule is used for stopping generating the N-M report voice inter-cut packet when the N-M report voice inter-cut packet is not generated, and generating the N report voice broadcast content aiming at the N report earthquake early warning information.

In an optional embodiment of the invention, the system further comprises:

a generation time judgment module, configured to judge, at a generation time of the nth report voice insertion packet, whether the generation time is within a broadcast time period of an nth-M report voice insertion packet currently being broadcast, where M is a positive integer greater than or equal to 1 and less than N;

the first early warning time comparison module is used for comparing the residual time of the N report earthquake early warning time with the time length of an N report inflection point before the N report voice insertion packet is broadcasted when the generation moment of the N report voice insertion packet is within the broadcasting time period of the N-M report voice insertion packet; the time length of the N-th inflection point is determined at least according to the broadcasting time length of the N-th voice inter-cut packet;

voice broadcast content broadcast module 503 includes:

a first broadcasting execution submodule, configured to broadcast the nth report voice insertion packet in any one of the following broadcasting manners within the remaining time of the nth report earthquake early warning time when the remaining time of the nth report earthquake early warning time is greater than the time duration of the nth report inflection point:

waiting for the completion of broadcasting of the N-M report voice insertion packet, broadcasting the N report voice insertion packet at least once, or broadcasting the N report countdown prompting packet and broadcasting the N report voice insertion packet at least once;

and the second broadcast execution submodule is used for broadcasting the Nth report voice inter-cut packet in any one of the following broadcast modes within the residual time of the Nth report earthquake early warning time when the residual time of the Nth report earthquake early warning time is less than or equal to the time length of the Nth report inflection point:

stopping broadcasting after the broadcasting of the N-M voice inter-cut packet is finished;

and waiting for the completion of the broadcasting of the N-M report voice insertion packet, and broadcasting the N report countdown prompting packet.

In an optional embodiment of the invention, the system further comprises:

the second early warning time comparison module is used for comparing the residual time of the N report earthquake early warning time with the time length of an N report inflection point before broadcasting the N report voice insertion packet when the generation time of the N report voice insertion packet is not in the broadcasting time period of the N-M report voice insertion packet; the time length of the N-th inflection point is determined at least according to the broadcasting time length of the N-th voice inter-cut packet;

voice broadcast content broadcast module 503 includes:

a third broadcasting execution submodule, configured to broadcast the nth report voice insertion packet in any one of the following broadcasting manners within the remaining time of the nth report earthquake early warning time when the remaining time of the nth report earthquake early warning time is greater than the time duration of the nth report inflection point:

at the time of generating the Nth report voice insertion packet, broadcasting the Nth report voice insertion packet at least once, or broadcasting the Nth report countdown prompt packet and broadcasting the Nth report voice insertion packet at least once;

and the fourth broadcast execution submodule is used for broadcasting the N-th report countdown prompting packet in the residual time of the N-th report earthquake early warning time when the residual time of the N-th report earthquake early warning time is less than or equal to the time length of the N-th report inflection point.

Based on the same inventive concept, embodiments of the present invention provide a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps in the method according to embodiments of the present invention.

Based on the same inventive concept, embodiments of the present invention provide an electronic device, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, and when the processor executes the computer program, the electronic device implements the steps in the method according to the embodiments of the present invention.

For the system embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The method, the system, the electronic device and the readable storage medium for earthquake broadcasting provided by the invention are described in detail, specific examples are applied in the text to explain the principle and the implementation of the invention, and the description of the above embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A seismic broadcast method, characterized in that the method comprises:

broadcasting the N-th broadcast voice content; wherein, the N-th report voice broadcast content comprises an N-th report voice insertion packet and an N-th report countdown prompting packet,

judging whether the generation time is within the broadcasting time period of the currently broadcasting Nth-M voice insertion packet at the generation time of the Nth voice insertion packet, wherein M is a positive integer which is more than or equal to 1 and less than N;

when the generation time of the Nth report voice insertion packet is within the broadcasting time period of the Nth-M report voice insertion packet, comparing the residual time of the Nth report earthquake early warning time with the time length of the Nth report inflection point before the Nth report voice insertion packet is broadcasted; the time length of the N-th inflection point is determined at least according to the broadcasting time length of the N-th voice inter-cut packet;

the N is reported the voice broadcast content and is reported, include:

when the remaining time of the Nth report earthquake early warning time is longer than the time length of the Nth report inflection point, waiting for the completion of the broadcasting of the Nth-M report voice inter-cut packet in the remaining time of the Nth report earthquake early warning time, and broadcasting the Nth report voice inter-cut packet at least once, or broadcasting the Nth report countdown prompting packet and broadcasting the Nth report voice inter-cut packet at least once;

when the remaining time of the Nth report earthquake early warning time is less than or equal to the time length of the Nth report inflection point, broadcasting the Nth report voice insertion packet in any one of the following broadcasting modes within the remaining time of the Nth report earthquake early warning time:

2. The method of claim 1, wherein the nth seismic report includes an nth seismic report time, nth seismic level data, and an nth seismic center position; the Nth report earthquake early warning information comprises Nth report earthquake information, Nth report earthquake early warning time and Nth report earthquake influence degree;

updating the current earthquake early warning information into the Nth earthquake early warning information according to the received Nth earthquake information, wherein the updating comprises the following steps:

determining a receiving place for receiving the Nth earthquake information;

updating the current earthquake early warning time to the Nth earthquake early warning time according to the Nth earthquake reporting time, the Nth earthquake reporting middle position and the receiving place position;

and updating the current earthquake influence degree to the Nth earthquake influence degree according to the Nth earthquake center reporting position, the receiving place position and the Nth earthquake reporting level data.

3. The method according to claim 2, wherein the nth report voice insertion packet includes an nth report content template and/or an nth report material, and the nth report material includes at least one of an nth report earthquake time material, an nth report earthquake middle position description material, an nth report earthquake sense description material, an nth report earthquake level description material, and an nth report receiving position description material, wherein the nth report earthquake time material, the nth report earthquake middle position description material, and the nth report earthquake level description material are extracted from the nth report earthquake information;

aiming at the Nth report earthquake early warning information, generating Nth report voice broadcast contents, comprising:

selecting the Nth report material from a report material library and selecting the Nth report content template from a report template library aiming at the Nth report earthquake early warning information;

and when the Nth report content template and the Nth report material are in a character format, filling the Nth report material into the Nth report content template to obtain a text file, and converting the text file into an audio file to obtain the Nth report voice insertion package.

4. The method of claim 3, wherein selecting the Nth report material from a report material library and the Nth report content template from a report template library for the Nth report earthquake warning information comprises:

selecting an Nth earthquake reporting description material of a corresponding earthquake sensing description level from a reporting material library according to the earthquake influence level of the Nth earthquake reporting influence level;

and aiming at the Nth report earthquake early warning time, selecting an Nth report content template with corresponding report length from a report template library.

5. The method according to claim 2, wherein the N-th countdown prompting packet comprises an N-th digital countdown and/or an N-th influence prompting sound, and the N-th digital countdown and the N-th influence prompting sound are prestored in an audio format in a countdown prompting library;

6. The method of claim 1, wherein when the current seismic early warning information is updated a plurality of times, the method further comprises:

7. The method according to claim 3 or 5, characterized in that the method further comprises:

when the generation time of the Nth report voice insertion packet is not within the broadcasting time period of the Nth-M report voice insertion packet, comparing the residual time of the Nth report earthquake early warning time with the time length of the Nth report inflection point before the Nth report voice insertion packet is broadcasted; the time length of the N-th inflection point is determined at least according to the broadcasting time length of the N-th voice inter-cut packet;

the N is reported the voice broadcast content and is reported, include:

when the remaining time of the Nth report earthquake early warning time is longer than the time length of the Nth report inflection point, broadcasting the Nth report voice insertion packet at least once within the remaining time of the Nth report earthquake early warning time at the generation moment of the Nth report voice insertion packet, or broadcasting the Nth report countdown prompting packet and broadcasting the Nth report voice insertion packet at least once;

and when the residual time of the N report earthquake early warning time is less than or equal to the time length of the N report inflection point, broadcasting the N report countdown prompting packet in the residual time of the N report earthquake early warning time.

8. A seismic reporting system, the system comprising:

the voice broadcast content broadcasting module is used for broadcasting the Nth broadcast voice broadcast content; the N-th report voice broadcasting content comprises an N-th report voice inserting packet and an N-th report countdown prompting packet;

voice broadcast content reports module includes:

a first broadcasting execution submodule, configured to wait for the completion of broadcasting the nth-M report voice insertion packet within the remaining time of the nth report earthquake early warning time when the remaining time of the nth report earthquake early warning time is longer than the time duration of the nth report inflection point, and broadcast the nth report voice insertion packet at least once, or broadcast the nth report countdown prompting packet and broadcast the nth report voice insertion packet at least once;

9. The system of claim 8, wherein the nth earthquake information includes an nth earthquake time, nth earthquake magnitude data, and an nth earthquake mid-location; the Nth report earthquake early warning information comprises Nth report earthquake information, Nth report earthquake early warning time and Nth report earthquake influence degree;

the earthquake early warning information updating module comprises:

10. The system of claim 9, wherein the nth report voice insertion packet includes an nth report content template and/or an nth report material, and the nth report material includes at least one of an nth report earthquake time material, an nth report earthquake middle position description material, an nth report earthquake sense description material, an nth report earthquake level description material, and an nth report receiving position description material, wherein the nth report earthquake time material, the nth report earthquake middle position description material, and the nth report earthquake level description material are extracted from the nth report earthquake information;

voice broadcast content generation module includes:

and the voice insert broadcast packet obtaining submodule is used for filling the Nth report material into the Nth report content template to obtain a text file when the Nth report content template and the Nth report material are in a character format, and then converting the text file into an audio file to obtain the Nth report voice insert broadcast packet.

11. The system of claim 10, wherein the announcement content selection submodule comprises:

12. The system of claim 9, wherein the nth countdown prompt packet includes an nth numeric countdown and/or an nth sound alert, and the nth numeric countdown and the nth sound alert are pre-stored in an audio format in a countdown prompt library;

voice broadcast content generation module includes:

13. The system of claim 8, wherein when the current seismic early warning information is updated a plurality of times, the system further comprises:

the voice inter-cut packet judgment module is used for judging whether an N-M report voice inter-cut packet is generated currently or not when the current earthquake early warning information is updated to the Nth report earthquake early warning information, wherein M is a positive integer which is more than or equal to 1 and less than N;

voice broadcast content generation module includes:

and the voice insert packet generation change submodule is used for stopping generating the N-M report voice insert packet when the N-M report voice insert packet is generated currently, and generating the N report voice insert packet aiming at the N report earthquake early warning information.

14. The system according to claim 10 or 12, characterized in that the system further comprises:

voice broadcast content reports module includes:

a third broadcasting execution submodule, configured to broadcast the nth voice inter-cut packet at least once or broadcast the nth countdown prompting packet and the nth voice inter-cut packet at least once within the remaining time of the nth earthquake early warning time when the remaining time of the nth earthquake early warning time is greater than the time duration of the nth inflection point;

15. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.

16. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executed implements the steps of the method according to any of claims 1-7.