CN102622856A - Television set top box-based method for publishing earthquake early warning information - Google Patents
Television set top box-based method for publishing earthquake early warning information Download PDFInfo
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- CN102622856A CN102622856A CN2012101203339A CN201210120333A CN102622856A CN 102622856 A CN102622856 A CN 102622856A CN 2012101203339 A CN2012101203339 A CN 2012101203339A CN 201210120333 A CN201210120333 A CN 201210120333A CN 102622856 A CN102622856 A CN 102622856A
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Abstract
The invention provides a television set top box-based method for publishing earthquake early warning information. The method is characterized by comprising the following steps of: (1) acquiring geographic position information of a television set top box, and sending the geographic position information to an earthquake early warning information processing unit; (2) acquiring earthquake source information by an earthquake early warning center, and sending the earthquake source information to the earthquake early warning information processing unit; and (3) processing the received information by the earthquake early warning information processing unit, calculating the earthquake early warning information comprising earthquake intensity of the position where a television is located and earthquake wave arrival time, and then sending the earthquake source information and the earthquake early warning information to the television through the television set top box for display. The method has the advantages of displaying the position of the earthquake source and magnitude information, displaying the earthquake intensity in the position where the television is located and the earthquake wave arrival time information, helping users to take measures to avoid the earthquake, and reducing loss and casualties.
Description
Technical field
The present invention relates to the earthquake pre-warning field, especially relate to a kind of earthquake pre-warning information issuing method based on TV set-top box.
Background technology
Earthquake pre-warning (also can be described as the urgent speed newspaper of earthquake, for example in Japan) is meant after earthquake takes place, and gets the jump on before seismic wave propagates into fortified defence area devastatingly, shifts to an earlier date several seconds to tens of seconds to fortified defence area and gives the alarm, to reduce local loss.P Bob S velocity of wave propagation was fast after earthquake took place; In the prior art; Usually obtain earthquake pre-warning information after using earthquake pre-warning server (perhaps being called earthquake pre-warning center, early warning publisher server) that earthquake P ripple is detected, analyzes; Be transferred to the early warning client terminal of fortified defence area with form of electromagnetic wave, earthquake pre-warning information be distributed to the user of fortified defence area.
In the existing earthquake pre-warning information broadcast mode, the technology of comparative maturity mainly contains: 1, play through computer; 2, play through cell-phone customer terminal.Though and have through the mode of televising, the earthquake pre-warning information that shows is also incomplete.For example: it is national Japanese to take place frequently in earthquake; A kind of mode that its earthquake pre-warning information is play is through on TV screen, ejecting the early warning frame; Show earthquake pre-warning information in real time; Yet this early warning information can only demonstrate earthquake scene and magnitude of earthquake, but can not report out seismic intensity that the user location of watching TV is about to receive, and information such as seismic event arrival time, and then can not well point out the user to carry out shock-absorbing and prepare.
STB generally all is installed in the present resident family, and STB is also claimed box on digital video switching box or the machine, is an equipment that connects televisor and outside source.It can change into television content with compressed digital signal, and on televisor, shows.Signal can be from wire cable, satellite antenna, broadband network and terrestrial broadcasting.The image that the content that STB receives can provide except simulated television, the sound, more be to receive data content, comprise electronic program guides, internet webpage, captions or the like.Make the user on existing televisor, watch digital television program, and can carry out interactive digital amusement, education and commercialization activity through network.STB can be divided into one-way set-top box, bi-directional set-top box, IPTV STB by function.Since the function of STB is so powerful; That seismic intensity that can the user location that utilize STB to realize reporting out to watch TV is about to receive, and information such as seismic event arrival time; Prepare thereby well point out the user to carry out shock-absorbing, this is a new problem that needs to be resolved hurrily.
Summary of the invention
The objective of the invention is to: the TV that is directed against the prior art existence can not show the problem of on-site early warning seismic intensity and pre-warning time provides a kind of earthquake pre-warning information issuing method based on TV set-top box.
The object of the invention is realized through following technical scheme:
A kind of earthquake pre-warning information issuing method based on TV set-top box, it is characterized in that this method may further comprise the steps: (1) obtains the geographical location information of TV set-top box, and sends to the earthquake pre-warning information process unit; (2) the earthquake pre-warning center obtains seismic source information, and sends to the earthquake pre-warning information process unit; (3) the earthquake pre-warning information process unit is handled the information of receiving; Calculate the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival, then seismic source information and earthquake pre-warning information are sent to televisor through TV set-top box and show.
The said method of obtaining the geographical location information of TV set-top box of step (1) is specially, when TV set-top box is installed, with TV set-top box position typing TV set-top box.
Geographical location information described in the step (1) is meant the coordinate of TV set-top box in the absolute physical geography position that with the longitude and latitude is module.
Seismic source information comprises epicentral location information and magnitude of earthquake information described in the step (2).
The seismic intensity that the TV set-top box location will receive that calculates in the step (3) is calculated earthquake intensity according to seismic ground motion attenuation relationship I=a+b * M+c * Log [R+d]; Wherein, I representes earthquake intensity, and M representes magnitude of earthquake, and R representes epicentral distance; A, b, c, d are constant, and logarithm wherein is a natural logarithm.
The on-site seismic event of TV set-top box that calculates in the step (3) calculates according to Jeffreys-Bullen travel time table time of arrival.
If described TV set-top box is an one-way set-top box; Then the earthquake pre-warning information process unit is integrated in one-way set-top box; The seismic source information that the earthquake pre-warning center obtains sends in the one-way set-top box through the Broadcast and Television Center server earlier; The earthquake pre-warning information process unit is handled the information of receiving; Calculate the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival, then seismic source information and earthquake pre-warning information are shown through televisor, realize the earthquake pre-warning information issue of broadcast type.
If described TV set-top box is a bi-directional set-top box; Then the earthquake pre-warning information process unit is integrated in the earthquake pre-warning in the heart; The TV set-top box geographical location information that TV set-top box obtains sends to the earthquake pre-warning center through the Broadcast and Television Center server earlier; The earthquake pre-warning information process unit is handled the information of receiving then, calculates the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival, then seismic source information and earthquake pre-warning information is sent to TV set-top box through the Broadcast and Television Center server; And show through televisor, realize interactively earthquake pre-warning information issue.
If described TV set-top box is a bi-directional set-top box; Then the earthquake pre-warning information process unit also can be integrated in bi-directional set-top box; The seismic source information that the earthquake pre-warning center obtains sends in the bi-directional set-top box through the Broadcast and Television Center server earlier; The earthquake pre-warning information process unit is handled the information of receiving; Calculate the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival, then seismic source information and earthquake pre-warning information are shown through televisor, realize the earthquake pre-warning information issue of broadcast type.
Compared with prior art, the present invention has the following advantages:
1, solves televisor and shown the also incomplete problem of earthquake pre-warning information; It can not only show the position and the earthquake magnitude information of focus; Simultaneously can also demonstrate seismic intensity and seismic event information time of arrival that the televisor location will receive; For the user provides the information with directiveness, help the user in time to take the shock-absorbing measure, reduce the loss and casualties.
2, the earthquake pre-warning information process unit can be integrated in the STB in the users home one-way set-top box; To bi-directional set-top box, the earthquake pre-warning information process unit can be integrated in the STB, also can be integrated in the earthquake pre-warning in the heart.It is convenient that method implements.
Embodiment
With specific embodiment the present invention is elaborated below.
Embodiment
A kind of earthquake pre-warning information issuing method based on TV set-top box, this method may further comprise the steps:
Step (1) is obtained the geographical location information of TV set-top box, and sends to the earthquake pre-warning information process unit.As preferably, the geographical location information that the present invention adopted is meant the coordinate of TV set-top box in the absolute physical geography position that with the longitude and latitude is module.The geographical location information obtain manner is a prior art; As can store through the geographical location information typing TV set-top box that in advance TV set-top box is belonged to; Or through GPS the position of TV set-top box such as is positioned at multiple position obtain manner and achieve the goal, the geographic position acquisition methods that the present invention adopts is: the geographical location information typing TV set-top box with the TV set-top box place stores in advance.
Focus is gathered at step (2) earthquake pre-warning center, comprises the seismic source information of epicentral location information and magnitude of earthquake information, and sends to the earthquake pre-warning information process unit;
Step (3) earthquake pre-warning information process unit is handled the information that receives; Calculate the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival, then the earthquake information of focus and earthquake pre-warning information are sent to televisor through TV set-top box and show.
Wherein, the concrete grammar that the earthquake pre-warning information process unit calculates the seismic intensity that the TV set-top box location will receive does, TV set-top box calculates earthquake intensity according to seismic ground motion attenuation relationship I=a+b * M+c * Log [R+d]; Wherein, I representes earthquake intensity, and M representes magnitude of earthquake, and R representes epicentral distance; A, b, c, d are dependent constant, and logarithm wherein is a natural logarithm.
The concrete grammar that the earthquake pre-warning information process unit calculates the on-site seismic event of TV set-top box time of arrival does, TV set-top box is according to Jeffreys-Bullen travel time table, and promptly the Jeffreys-Bullen travel timetable calculates seismic event time of arrival.
Implement this method, needed device is following: TV set-top box, televisor, visual broadcast center server and earthquake pre-warning center.The visual broadcast center server sends to televisor with information such as TV programme through TV set-top box and shows.Because STB in the market probably is divided into one-way set-top box and bi-directional set-top box, one-way set-top box can only carry out broadcast type and transmit, and bi-directional set-top box can be realized interactive the transmission.Therefore the earthquake pre-warning information process unit can difference according to circumstances can be integrated in respectively in the different devices.
As: when the STB of installing in the existing users home was bi-directional set-top box, bi-directional set-top box can be realized information retransmission.Because STB will carry out record with the geographic location of televisor at the installation initial stage, utilize the retransmission function of bi-directional set-top box can so the address of televisor be sent to the visual broadcast center server.Can the earthquake pre-warning information process unit be integrated in the earthquake pre-warning in the heart like this; The earthquake pre-warning center connects with the visual broadcast center server and is communicated with, and has so just accomplished hardware and has set up.When earthquake took place, the seismic monitoring station can send to the earthquake pre-warning center with the relevant information (comprising information such as epicentral location, earthquake magnitude) of focus.The earthquake pre-warning information process unit extracts the focus relevant information; And carry out computing, calculate information such as seismic intensity that the televisor position in each users home will receive and seismic event time of arrival, then with the information that calculates sending in the STB in each users home through visual broadcast center server broadcast formula; Show through televisor then; Can be the user information with directiveness is provided, help the user in time to take the shock-absorbing measure, reduce the loss and casualties.
And for example, when the STB of installing in the existing users home is one-way set-top box,, therefore can not the televisor geographic location be passed back to the visual broadcast center server because one-way set-top box can only one-sidely be accepted data message.At this moment; Then can the earthquake pre-warning information process unit be integrated in the one-way set-top box; Also can adopt the built-in processor of STB (need in internal processor, add the earthquake information Processing Algorithm that comprises in the earthquake pre-warning information process unit; Like seismic ground motion attenuation relationship and seimic travel time table), even use one-way set-top box like this, also can realize the transmission of earthquake pre-warning information.
For another example; When the STB of installing in the existing users home is bi-directional set-top box; Also can the earthquake pre-warning information process unit be integrated in the bi-directional set-top box, also can adopt the built-in processor of STB (need in internal processor, add the earthquake information Processing Algorithm that comprises in the earthquake pre-warning information process unit according to the principle of work of one-way set-top box; Like seismic ground motion attenuation relationship and seimic travel time table), thus the transmission of realization earthquake pre-warning information.
When earthquake takes place; The seismic monitoring station can send to the relevant information of seismic event the earthquake pre-warning center; The earthquake pre-warning center sends to the visual broadcast center server with the focus relevant information after calculating, the visual broadcast center server sends to the focus relevant information in the STB, and the earthquake pre-warning information process unit in the STB is handled the focus relevant information of receiving; Calculate information such as seismic intensity that the televisor position will receive and seismic event time of arrival; Show through televisor then, solved televisor and shown the inadequate problem of earthquake pre-warning information, it can not only show the position and the earthquake magnitude information of focus; Simultaneously can also demonstrate seismic intensity and seismic event information time of arrival that the televisor location will receive; For the user provides the information with directiveness, help the user in time to take the shock-absorbing measure, reduce the loss and casualties.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, should be pointed out that all any modifications of within spirit of the present invention and principle, being done, is equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. at this a kind of earthquake pre-warning information issuing method, it is characterized in that this method bag based on TV set-top box
Draw together following steps:
(1) obtains the geographical location information of TV set-top box, and send to the earthquake pre-warning information process unit;
(2) the earthquake pre-warning center obtains seismic source information, and sends to the earthquake pre-warning information process unit;
(3) the earthquake pre-warning information process unit is handled the information of receiving; Calculate the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival, then seismic source information and earthquake pre-warning information are sent to televisor through TV set-top box and show.
2. a kind of earthquake pre-warning information issuing method according to claim 1 based on TV set-top box; It is characterized in that; The said method of obtaining the geographical location information of TV set-top box of step (1) is specially; When TV set-top box is installed, with TV set-top box position typing TV set-top box.
3. a kind of earthquake pre-warning information issuing method according to claim 1 based on TV set-top box; It is characterized in that geographical location information described in the step (1) is meant the coordinate of TV set-top box in the absolute physical geography position that with the longitude and latitude is module.
4. a kind of earthquake pre-warning information issuing method based on TV set-top box according to claim 1 is characterized in that seismic source information comprises epicentral location information and magnitude of earthquake information described in the step (2).
5. a kind of earthquake pre-warning information issuing method based on TV set-top box according to claim 1 is characterized in that, the seismic intensity that the TV set-top box location will receive that calculates in the step (3) is calculated earthquake intensity according to seismic ground motion attenuation relationship I=a+b * M+c * Log [R+d]; Wherein, I representes earthquake intensity, and M representes magnitude of earthquake, and R representes epicentral distance; A, b, c, d are constant, and logarithm wherein is a natural logarithm.
6. a kind of earthquake pre-warning information issuing method based on TV set-top box according to claim 1 is characterized in that, the on-site seismic event of TV set-top box that calculates in the step (3) calculates according to Jeffreys-Bullen travel time table time of arrival.
7. a kind of earthquake pre-warning information issuing method according to claim 1 based on TV set-top box; It is characterized in that; If described TV set-top box is an one-way set-top box; Then the earthquake pre-warning information process unit is integrated in one-way set-top box; Seismic source information that the earthquake pre-warning center obtains sends in the one-way set-top box through the Broadcast and Television Center server earlier, and the earthquake pre-warning information process unit is handled the information of receiving, calculates the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival; Then seismic source information and earthquake pre-warning information are shown through televisor, realize the earthquake pre-warning information issue of broadcast type.
8. a kind of earthquake pre-warning information issuing method according to claim 1 based on TV set-top box; It is characterized in that; If described TV set-top box is a bi-directional set-top box; Then the earthquake pre-warning information process unit is integrated in the earthquake pre-warning in the heart, and the TV set-top box geographical location information that TV set-top box obtains sends to the earthquake pre-warning center through the Broadcast and Television Center server earlier, and the earthquake pre-warning information process unit is handled the information of receiving then; Calculate the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival; Then seismic source information and earthquake pre-warning information are sent to TV set-top box through the Broadcast and Television Center server, and show, realize interactively earthquake pre-warning information issue through televisor.
9. a kind of earthquake pre-warning information issuing method according to claim 1 based on TV set-top box; It is characterized in that; If described TV set-top box is a bi-directional set-top box; Then the earthquake pre-warning information process unit is integrated in bi-directional set-top box; Seismic source information that the earthquake pre-warning center obtains sends in the bi-directional set-top box through the Broadcast and Television Center server earlier, and the earthquake pre-warning information process unit is handled the information of receiving, calculates the earthquake pre-warning information that comprises seismic intensity that the TV set-top box location will receive and seismic event time of arrival; Then seismic source information and earthquake pre-warning information are shown through televisor, realize the earthquake pre-warning information issue of broadcast type.
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| CN104902328A (en) * | 2015-05-26 | 2015-09-09 | 浪潮软件集团有限公司 | Set top box, early warning system and early warning method |
| CN106530627A (en) * | 2016-12-05 | 2017-03-22 | 成都高新减灾研究所 | Earthquake early-warning system and method based on earthquake early-warning receiving and monitoring integrated device |
| CN108063869A (en) * | 2017-12-14 | 2018-05-22 | 维沃移动通信有限公司 | A kind of safe early warning method, mobile terminal |
| CN108470430A (en) * | 2018-04-18 | 2018-08-31 | 深圳市茁壮网络股份有限公司 | Earthquake pre-warning method, set-top box and earthquake early-warning system |
| CN110322663A (en) * | 2019-07-12 | 2019-10-11 | 深圳创维－Rgb电子有限公司 | Earthquake pre-warning information issuing method, system and storage medium based on television set |
| CN111381273A (en) * | 2020-03-24 | 2020-07-07 | 支付宝(杭州)信息技术有限公司 | Earthquake early warning method, device and equipment |
| CN111429699A (en) * | 2020-04-23 | 2020-07-17 | 四川省有线广播电视网络股份有限公司 | Low-delay earthquake early warning system and method for broadcast and television middleware set top box |
| CN111556373A (en) * | 2020-04-23 | 2020-08-18 | 四川省有线广播电视网络股份有限公司 | Earthquake early warning information issuing safety tamper-proof method based on set top box |
| CN111932831A (en) * | 2020-07-31 | 2020-11-13 | 成都市美幻科技有限公司 | Earthquake broadcasting method, system, electronic equipment and readable storage medium |
| CN111932830A (en) * | 2020-07-31 | 2020-11-13 | 成都市美幻科技有限公司 | Earthquake early warning method, device, system and storage medium |
| CN112230270A (en) * | 2020-12-14 | 2021-01-15 | 西南交通大学 | Earthquake early warning method, device, equipment and readable storage medium |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150872A (en) * | 2013-02-17 | 2013-06-12 | 王暾 | Television-based earthquake early warning information publishing method |
| CN104902328A (en) * | 2015-05-26 | 2015-09-09 | 浪潮软件集团有限公司 | Set top box, early warning system and early warning method |
| CN106530627A (en) * | 2016-12-05 | 2017-03-22 | 成都高新减灾研究所 | Earthquake early-warning system and method based on earthquake early-warning receiving and monitoring integrated device |
| CN108063869A (en) * | 2017-12-14 | 2018-05-22 | 维沃移动通信有限公司 | A kind of safe early warning method, mobile terminal |
| CN108470430A (en) * | 2018-04-18 | 2018-08-31 | 深圳市茁壮网络股份有限公司 | Earthquake pre-warning method, set-top box and earthquake early-warning system |
| CN110322663A (en) * | 2019-07-12 | 2019-10-11 | 深圳创维－Rgb电子有限公司 | Earthquake pre-warning information issuing method, system and storage medium based on television set |
| CN111381273A (en) * | 2020-03-24 | 2020-07-07 | 支付宝(杭州)信息技术有限公司 | Earthquake early warning method, device and equipment |
| CN111381273B (en) * | 2020-03-24 | 2023-03-07 | 支付宝(杭州)信息技术有限公司 | Earthquake early warning method, device and equipment |
| CN111429699A (en) * | 2020-04-23 | 2020-07-17 | 四川省有线广播电视网络股份有限公司 | Low-delay earthquake early warning system and method for broadcast and television middleware set top box |
| CN111556373A (en) * | 2020-04-23 | 2020-08-18 | 四川省有线广播电视网络股份有限公司 | Earthquake early warning information issuing safety tamper-proof method based on set top box |
| CN111556373B (en) * | 2020-04-23 | 2022-06-10 | 中国广电四川网络股份有限公司 | Earthquake early warning information issuing safety tamper-proof method based on set top box |
| CN111932831A (en) * | 2020-07-31 | 2020-11-13 | 成都市美幻科技有限公司 | Earthquake broadcasting method, system, electronic equipment and readable storage medium |
| CN111932830A (en) * | 2020-07-31 | 2020-11-13 | 成都市美幻科技有限公司 | Earthquake early warning method, device, system and storage medium |
| CN111932830B (en) * | 2020-07-31 | 2021-11-09 | 成都市美幻科技有限公司 | Earthquake early warning method, device, system and storage medium |
| CN112230270A (en) * | 2020-12-14 | 2021-01-15 | 西南交通大学 | Earthquake early warning method, device, equipment and readable storage medium |
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Application publication date: 20120801 |