CN114390430A - Emergency broadcast early warning information resource scheduling method based on position - Google Patents
Emergency broadcast early warning information resource scheduling method based on position Download PDFInfo
- Publication number
- CN114390430A CN114390430A CN202111625739.8A CN202111625739A CN114390430A CN 114390430 A CN114390430 A CN 114390430A CN 202111625739 A CN202111625739 A CN 202111625739A CN 114390430 A CN114390430 A CN 114390430A
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- emergency broadcast
- warning information
- early warning
- emergency
- resource scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
Abstract
The invention discloses a location-based emergency broadcast early warning information resource scheduling method, which comprises the following steps: (1) acquiring emergency broadcast early warning information, position coordinates and range distance intervals; (2) acquiring an available emergency broadcast resource set; (3) screening the emergency broadcast resources within the range distance interval of the position coordinate D from the available emergency broadcast resource set; (4) and generating an emergency broadcast resource scheduling scheme. The method and the system solve the problem that the emergency broadcast early warning information resource scheduling is only performed aiming at administrative regions in the prior art, can perform the emergency broadcast resource scheduling through the position and the range of the emergency broadcast early warning information, and further meet the requirements of timely, accurate, flexible and efficient emergency broadcast early warning information on position release.
Description
Technical Field
The invention relates to an emergency broadcasting technology, in particular to a location-based emergency broadcasting early warning information resource scheduling method.
Background
The emergency broadcast platform is used as a rapid and fast information providing platform and an information transmission channel, when sudden public events such as natural disasters, accident disasters, public health, social safety and the like occur, the emergency broadcast platform system can timely, accurately and objectively provide authoritative early warning information for the society, prevent and reduce the occurrence of the sudden events and the damage caused by the sudden events to the maximum extent, guarantee the life and property safety of people and maintain the social stability.
The emergency broadcast platform can receive early warning information issued by early warning departments such as weather, civil air defense, earthquake, emergency handling and the like, and schedule emergency broadcast resources to issue the emergency broadcast information. The issuing of the early warning information is often very random, the issuing position is relatively accurate, and the influence range can be estimated. The early warning information access and resource scheduling of the existing emergency broadcast platform are only carried out aiming at administrative regions, and the timely, accurate, flexible and efficient release requirements of the emergency broadcast early warning information aiming at positions cannot be met.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a location-based emergency broadcast early warning information resource scheduling method, which solves the problem that in the prior art, emergency broadcast early warning information resource scheduling is only performed aiming at administrative regions, and the timely, accurate and efficient release requirement cannot be met.
The technical scheme is as follows: the invention relates to a location-based emergency broadcast early warning information resource scheduling method, which comprises the following steps:
(1) acquiring emergency broadcast early warning information, position coordinates and range distance intervals;
(2) acquiring an available emergency broadcast resource set;
(3) screening the emergency broadcast resources within the range distance interval of the position coordinate D from the available emergency broadcast resource set;
(4) and generating an emergency broadcast resource scheduling scheme.
The sources of the emergency broadcast early warning information in the step (1) comprise early warning departments of weather, civil air defense, earthquake and emergency handling.
The representation method of the position coordinate D comprises a longitude and latitude positioning method.
The available emergency broadcast resource set in the step (3) comprises an emergency broadcast loud speaker terminal, a radio, a television, a mobile public transport broadcast, a subway broadcast and an outdoor large screen.
The step (3) is specifically as follows:
(3.1) acquiring a position coordinate set (D1, D2 … … Dn-1, Dn) of available emergency broadcast resources;
(3.2) calculating the distance | Di between the position coordinates Di of the available emergency broadcasting resources and the position coordinates D of the emergency broadcasting early warning information one by one, wherein D | is Li;
and (3.3) screening the emergency broadcast resources with Lmin being more than or equal to Li being more than or equal to Lmax and adding the emergency broadcast resources into the emergency broadcast resource scheduling scheme.
A computer storage medium having stored thereon a computer program which, when executed by a processor, implements a method of location-based emergency broadcast alert information resource scheduling as described above.
A computer device comprises a storage, a processor and a computer program which is stored on the storage and can be operated on the reprocessor, and when the processor executes the computer program, the processor realizes the emergency broadcast early warning information resource scheduling method based on the position.
Has the advantages that: compared with the prior art, the invention has the following advantages: the problem of in the prior art only carry out to administrative region to emergency broadcast early warning information resource scheduling, the scheduling of emergency broadcast resource can be carried out to the position and the scope of emergency broadcast early warning information, has further satisfied the timely, accurate, nimble, efficient requirement that emergency broadcast early warning information was issued to the position.
Drawings
FIG. 1 is a flow chart of location-based emergency broadcast early warning information resource scheduling;
fig. 2 is a flow chart of emergency broadcast resource set screening.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
As shown in fig. 1, a method for scheduling emergency broadcast warning information resources based on location includes the following steps:
(1) and acquiring emergency broadcast early warning information, position coordinates D and range distance intervals (Lmin, Lmax). The sources of the emergency broadcast early warning information include but are not limited to meteorological departments, civil air defense departments, earthquake departments and emergency early warning departments, and the representation method of the position coordinate D includes but is not limited to a longitude and latitude positioning method. Specifically, in this embodiment, the position coordinate D for acquiring the emergency broadcast warning information adopts a longitude and latitude positioning method, and the longitude and latitude is (X, Y).
(2) And acquiring an available emergency broadcast resource set. The available emergency broadcast resource set includes but is not limited to emergency broadcast large speaker terminal, radio, television, mobile public transport broadcast, subway broadcast, outdoor large screen. Specifically, the emergency broadcast platform comprehensively analyzes the states of all current resources to obtain an available emergency broadcast resource set.
(3) And screening the emergency broadcast resources within the range distance interval of the position coordinate D in the available emergency broadcast resource set. Specifically, the emergency broadcast resource whose distance from the position coordinate D, that is, the position coordinate whose latitude and longitude is (X, Y), is within the range distance interval (Lmin, Lmax) satisfies the screening condition.
As shown in fig. 2, the step (3) specifically includes:
and (3.1) acquiring a position coordinate set (D1, D2 … … Dn-1, Dn) of the available emergency broadcast resources. Specifically, the position coordinate set adopts longitude and latitude positioning methods of ((X1, Y1), (X2, Y2) … … (Xn-1, Yn-1), (Xn, Yn)).
And (3.2) calculating the distance | Di between the position coordinates Di of the available emergency broadcasting resources and the position coordinates D of the emergency broadcasting early warning information one by one, wherein D | is Li. Specifically, the distance between the position coordinate Di of the available emergency broadcast resource and the position coordinate D of the emergency broadcast warning information is calculated one by one, i.e., | (Xi, Yi), (X, Y) | is Li, where i represents the serial number of the available emergency broadcast resource, Di represents the position coordinate of the ith available emergency broadcast resource, Xi, Yi represents the longitude and latitude coordinate of the ith available emergency broadcast resource, and Li represents the distance between the position coordinate Di of the ith available emergency broadcast resource and the position coordinate D of the emergency broadcast warning information.
And (3.3) screening the emergency broadcast resources with Lmin being more than or equal to Li being more than or equal to Lmax and adding the emergency broadcast resources into the emergency broadcast resource scheduling scheme. Specifically, the emergency broadcast resources meeting the conditions that Lmin is less than or equal to Li and Li is less than or equal to Lmax are screened and added into an emergency broadcast resource scheduling scheme.
(4) And generating an emergency broadcast resource scheduling scheme. Specifically, the emergency broadcast resource scheduling scheme is generated by using the screened emergency broadcast resource set.
A computer storage medium having stored thereon a computer program which, when executed by a processor, implements a method of location-based emergency broadcast alert information resource scheduling as described above.
A computer device comprises a storage, a processor and a computer program which is stored on the storage and can be operated on the reprocessor, and when the processor executes the computer program, the processor realizes the emergency broadcast early warning information resource scheduling method based on the position.
Claims (7)
1. A location-based emergency broadcast early warning information resource scheduling method is characterized by comprising the following steps:
(1) acquiring emergency broadcast early warning information, position coordinates and range distance intervals;
(2) acquiring an available emergency broadcast resource set;
(3) screening the emergency broadcast resources within the range distance interval of the position coordinate D from the available emergency broadcast resource set;
(4) and generating an emergency broadcast resource scheduling scheme.
2. The method as claimed in claim 1, wherein the source of the emergency broadcast warning information in step (1) includes meteorological, civil air defense, earthquake, and emergency department.
3. The method as claimed in claim 1, wherein the method for scheduling emergency broadcast warning information resource based on location includes a longitude and latitude positioning method.
4. The method for scheduling emergency broadcast early warning information resources based on location according to claim 1, wherein the available emergency broadcast resource set in the step (3) comprises an emergency broadcast loud speaker terminal, a radio, a television, a mobile public transport broadcast, a subway broadcast and an outdoor large screen.
5. The method for scheduling emergency broadcast warning information resource based on location according to claim 1, wherein the step (3) is specifically as follows:
(3.1) acquiring a position coordinate set (D1, D2 … … Dn-1, Dn) of available emergency broadcast resources;
(3.2) calculating the distance | Di between the position coordinates Di of the available emergency broadcasting resources and the position coordinates D of the emergency broadcasting early warning information one by one, wherein D | is Li;
and (3.3) screening the emergency broadcast resources with Lmin being more than or equal to Li being more than or equal to Lmax and adding the emergency broadcast resources into the emergency broadcast resource scheduling scheme.
6. A computer storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements a method for location-based emergency broadcast alert information resource scheduling in accordance with any of claims 1 to 5.
7. A computer device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the computer program implements a method for location-based emergency broadcast alert information resource scheduling according to any of claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111625739.8A CN114390430A (en) | 2021-12-28 | 2021-12-28 | Emergency broadcast early warning information resource scheduling method based on position |
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| CN202111625739.8A CN114390430A (en) | 2021-12-28 | 2021-12-28 | Emergency broadcast early warning information resource scheduling method based on position |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7679505B1 (en) * | 2007-03-01 | 2010-03-16 | Vallaire Darren M | Emergency alert system |
| US20100315230A1 (en) * | 2009-06-12 | 2010-12-16 | Samsung Electronics Co. Ltd. | Disaster information handling method based on broadcasting system and mobile terminal supporting the same |
| KR101237414B1 (en) * | 2012-05-30 | 2013-02-27 | 강원식 | Digital emergency broadcasting system using video and location and broadcasting method thereof |
| CN105828293A (en) * | 2016-05-10 | 2016-08-03 | 北京奇虎科技有限公司 | Early warning processing method and server of wearable device |
| CN106603179A (en) * | 2017-01-03 | 2017-04-26 | 北京数码视讯科技股份有限公司 | Emergency broadcasting resource screening method and system |
| CN112003664A (en) * | 2020-08-31 | 2020-11-27 | 东方明珠新媒体股份有限公司 | Method and equipment for issuing emergency broadcast information through smart television |
| CN112383372A (en) * | 2020-11-09 | 2021-02-19 | 湖南芒果听见科技有限公司 | Emergency information integration and distribution system and operation method thereof |
| CN113825127A (en) * | 2021-10-18 | 2021-12-21 | 贵州省广播电视信息网络股份有限公司 | Meteorological disaster early warning information accurate pushing method based on emergency broadcast platform |
-
2021
- 2021-12-28 CN CN202111625739.8A patent/CN114390430A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7679505B1 (en) * | 2007-03-01 | 2010-03-16 | Vallaire Darren M | Emergency alert system |
| US20100315230A1 (en) * | 2009-06-12 | 2010-12-16 | Samsung Electronics Co. Ltd. | Disaster information handling method based on broadcasting system and mobile terminal supporting the same |
| KR101237414B1 (en) * | 2012-05-30 | 2013-02-27 | 강원식 | Digital emergency broadcasting system using video and location and broadcasting method thereof |
| CN105828293A (en) * | 2016-05-10 | 2016-08-03 | 北京奇虎科技有限公司 | Early warning processing method and server of wearable device |
| CN106603179A (en) * | 2017-01-03 | 2017-04-26 | 北京数码视讯科技股份有限公司 | Emergency broadcasting resource screening method and system |
| CN112003664A (en) * | 2020-08-31 | 2020-11-27 | 东方明珠新媒体股份有限公司 | Method and equipment for issuing emergency broadcast information through smart television |
| CN112383372A (en) * | 2020-11-09 | 2021-02-19 | 湖南芒果听见科技有限公司 | Emergency information integration and distribution system and operation method thereof |
| CN113825127A (en) * | 2021-10-18 | 2021-12-21 | 贵州省广播电视信息网络股份有限公司 | Meteorological disaster early warning information accurate pushing method based on emergency broadcast platform |
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