CN101483002A - Cross-boundary alarm system and method - Google Patents
Cross-boundary alarm system and method Download PDFInfo
- Publication number
- CN101483002A CN101483002A CNA2008100323623A CN200810032362A CN101483002A CN 101483002 A CN101483002 A CN 101483002A CN A2008100323623 A CNA2008100323623 A CN A2008100323623A CN 200810032362 A CN200810032362 A CN 200810032362A CN 101483002 A CN101483002 A CN 101483002A
- Authority
- CN
- China
- Prior art keywords
- border
- alarm
- surveillance center
- cross
- region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The present invention discloses a cross-border warning system, including a monitoring center and an alarm terminal, wherein, the monitoring center includes an alarm analysis module, and the alarm terminal includes a localization information acquisition module and an alarm module. At the same time the invention discloses a cross-border warning method of the system, including the steps: 1) setting a cross-border alarm region in the monitoring center; 2) the alarm terminal acquiring localization information and sending the localization information to the monitoring center through a wireless communication link; 3) the monitoring center performing analysis comparative computing to the localization information and the setup alarm region, to determine whether the localization information is in the setup alarm region; 4) if cross-border, the monitoring center sending cross-border warning message to the alarm terminal via the wireless communication link; 5) the alarm terminal implementing the cross-border alarm. The invention can realize high-precision warning to the actual complex geography regional environment; releases the alarm terminal and transfers the complicated analyzing and computing function to the monitoring center, for the realization of high-speed computing.
Description
Technical field
The present invention relates to a kind of warning system and cross-border warning method thereof of crossing the border, this system and method utilizes Surveillance center to realize that the analytical calculation positional information is whether in the complex polygon zone.
Background technology
Along with the development of mobile communication technology and global satellite positioning, it is more and more universal that the alarm terminal product that crosses the border is used, as field of traffic, security requirement than higher field, tour field, application among the people etc.
Yet the existing alarm terminal that crosses the border all is based on simple circle or quadrilateral area figure, but actual geographic area differs greatly with above-mentioned simple graph.Therefore, the warning precision of the existing alarm terminal that crosses the border is low.Even some alarm terminal that crosses the border can be judged the complex region figure simultaneously, but coordinate setting and complex region calculate and all finish on alarm terminal, because this class alarm terminal mostly is embedded device, not only be subjected to the restriction of himself volume and function, hardware resource is also very limited, and comprise the much chip such as the GPS chip of other functions, so the efficiency ratio that alarm terminal is handled is lower.On the other hand,, thereby assess the cost also, limited the widespread use of this Terminal Type than higher because this Terminal Type also will handle the complex region graphics calculations.
Summary of the invention
The purpose of this invention is to provide a kind of method and apparatus that crosses the border and report to the police, it has been liberated alarm terminal and the analytical calculation function of complexity has been transferred in the Surveillance center carry out.
The objective of the invention is to be achieved through the following technical solutions:
A kind of warning system of crossing the border comprises Surveillance center and alarm terminal, and Surveillance center and alarm terminal carry out data by wireless communication link and transmit, and its characteristics are:
Surveillance center comprises the alarm analysis computing module, is used for analytical calculation is carried out in the position of alarm terminal, judges whether in the default alarm region that crosses the border;
Alarm terminal comprises locating information acquisition module, alarm module.
Wherein, described alarm terminal is meant communication terminal;
Wherein, described locating information acquisition module is meant the GPS module;
Wherein, described wireless communication link is the GPRS cordless communication network.
A kind of cross-border warning method, its characteristics are that it may further comprise the steps:
1) Surveillance center is provided with the alarm region that crosses the border;
2) this alarm terminal is gathered locating information;
3) this alarm terminal sends this locating information by wireless communication link road direction Surveillance center;
4) this Surveillance center analyzes this locating information and set alarm region relatively and calculates, and judges that this locating information is whether in the alarm region of this setting;
5) if cross the border, this Surveillance center sends the warning message that crosses the border by this alarm terminal of wireless communication link road direction;
6) this alarm terminal is carried out the warning of crossing the border.
Wherein, the alarm region that crosses the border of this Surveillance center's setting is the complex region polygon.
Wherein, this Surveillance center may further comprise the steps the alarm region analysis comparison computation process of this locating information and this setting:
1) this Surveillance center obtains this location coordinate information and polygonal region coordinate information, and is input to the alarm analysis computing module on it;
2) this alarm analysis computing module utilizes the whether graphics principle in polygon of judging point, and making up one is starting point with this known location coordinate, is the ray that is parallel to X-axis of terminal point with the infinity point;
3) this alarm analysis computing module circulation limit obtaining this polygonal region judges whether this limit is parallel to X-axis, if parallel, continue to obtain other limits of this polygonal region, otherwise carries out next step;
4) judge this position coordinates point whether on this limit, if on this limit, then this position coordinates point stops to calculate, otherwise carries out next step in this zone;
5) judge whether this limit intersects with this ray, if non-intersect, other limit of then continuing to obtain this polygonal region;
6) if intersect, then total number of record intersection point judges that whether this polygonal region also has other limits not to be acquired, if having, then continues to obtain other limits of this polygonal region;
7), then judge total number of record intersection point if do not have.If be odd number, then this position coordinates is in this zone, otherwise this position coordinates is not in the zone.
Wherein, this Surveillance center analyzes this complex polygon zone, makes up the outsourcing rectangular area that comprises this complex polygon zone, if this location coordinate information is not positioned at this outsourcing rectangular area, then this location coordinate information also not in this complex polygon zone, stops to calculate.
Positive progressive effect of the present invention is:
1, this alarm terminal can well adapt to the complex geography regional warning of crossing the border, and warning precision height, round-the-clock, accurately quick, and application more gears to actual circumstances;
2, liberated alarm terminal and the analytical calculation function of complexity transferred to carry out in the Surveillance center, realized supercomputing, and with judging point in the graphics whether the principle in polygon be applied in the analytical calculation module.
Description of drawings
Fig. 1 forms synoptic diagram for the module of the warning device that crosses the border of the present invention.
Fig. 2 starts the schematic flow sheet that crosses the border and report to the police for the alarm monitoring center of crossing the border of the present invention.
Fig. 3 removes the schematic flow sheet that crosses the border and report to the police for the alarm monitoring center of crossing the border of the present invention.
Fig. 4 is the alarm flow synoptic diagram that crosses the border of the present invention.
Fig. 5 is the polygonal calculation process synoptic diagram of complex region of the present invention.
Fig. 6 is among the present invention, and whether judging point contrast synoptic diagram in regular pentagonal.
Fig. 7 is among the present invention, and whether judging point contrast synoptic diagram in irregular polygon.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
One, hardware configuration of the present invention
As shown in Figure 1, this figure is the composition synoptic diagram of the warning system of crossing the border of the present invention.In the present embodiment, comprise GPS mobile communication alarm terminal 101, GPRS wireless communication link 102 and alarm monitoring and computing center's 103 3 big ingredients.GPS mobile communication alarm terminal module 101 finishes mainly that the GPS positional information is obtained and the warning function that crosses the border, GPRS wireless communication link 102 is mainly finished the data-transformation facility of alarm terminal and monitoring computing center, and alarm monitoring and computing center 103 mainly finish alarm command monitoring and complex polygon regional analysis and computing function.
Two, Surveillance center of the present invention starts and removes the flow process of the warning of crossing the border
Before alarm terminal is carried out the action of reporting to the police of crossing the border, need start the warning function of alarm terminal by Surveillance center, and when not needing the alarm terminal execution to cross the border warning function, also need to remove the warning function that crosses the border of alarm terminal.So, before alarm flow is crossed the border in elaboration, introduce the flow process that starts and remove the warning of crossing the border earlier.
As shown in Figure 2, this figure is that the alarm monitoring center of crossing the border of the present invention starts the alarm flow synoptic diagram that crosses the border, and it is realized that Surveillance center starts to cross the border to alarm terminal and reports to the police and function that alarm terminal adds their confirmation.Idiographic flow is as follows:
And as shown in Figure 3, this figure is that the alarm flow synoptic diagram that crosses the border is removed at the present invention alarm monitoring center of crossing the border, and it is realized that Surveillance center removes to cross the border to alarm terminal and reports to the police and function that alarm terminal adds their confirmation.It is similar to start the alarm flow of crossing the border among this flow process and Fig. 2, and idiographic flow is as follows:
Three, the alarm flow of crossing the border of the present invention
As shown in Figure 4, this figure is the alarm flow synoptic diagram that crosses the border of the present invention.Idiographic flow is as follows:
By step 410, Surveillance center is provided with the alarm region that crosses the border, and the described locating information of step 402 acquisition and the alarm region of setting are analyzed relatively calculating, and it is whether this locating information crosses the border that step 406 is judged.If cross the border, execution in step 407, otherwise do not report to the police.
The warning of crossing the border of step 409, alarm terminal specifically can comprise voice suggestion, display alarm picture, ring mode such as chimes of doom.
Originally the committed step in the alarm flow of crossing the border is that the alarm region to locating information and setting carries out analytical calculation, this analytical calculation is carried out in Surveillance center, send to alarm terminal by communication afterwards, this also is the present invention's obvious improvement compared with prior art.Surveillance center can adopt equipment such as PC, finishes calculating in compared to existing technology on embedded devices such as alarm terminal, can realize high precision, high-speed calculating, and then accelerate distinguishing speed.
Four, the present invention crosses the border in the alarm flow the polygonal analytical calculation flow process of complex region
The principle and the flow process of analytical calculation carried out in following mask body introduction to locating information and alarm region.This analysis computing module adopts the c programming language to realize when specific implementation, utilized the whether principle in polygon of judging point in the graphics, this principle is a known technology, hereinafter convenient for understanding, now briefly introduce as follows, this principle is: draw a ray by this point, if ray is an odd number with this polygonal intersection point, then this is in this polygon; Otherwise this is outside this polygon.
1) as Fig. 6, for the pentagon of a rule, whether judging point O when pentagon is inner, is starting point with O, makes a ray OX who is parallel to X-axis, and then when 1 intersection point (attention 1 is an odd number), O is in this pentagon; When 2 intersection points (note 2 be even number), O is not in this pentagon.
2) as Fig. 7, for an irregular polygon, whether judging point O when this polygon is inner, is starting point with O equally, makes a ray OX who is parallel to X-axis, and then when 3 intersection points (attention 3 is an odd number), O is in this polygon; When 4 intersection points (note 4 be even number), O is not in this polygon.
As shown in Figure 5, this figure is a complex region polygon calculation process synoptic diagram of the present invention.Idiographic flow is as follows:
If step 505 parallel, shows that then ray and this limit do not have intersection point, continues step 504, otherwise execution in step 506.
Step 506 judges that position coordinates point is whether on described limit.If on the limit, then show position coordinates in the zone, stop to calculate, otherwise execution in step 507.
Step 507 judges whether described limit intersects with above-mentioned ray.If intersect, execution in step 508, otherwise continue step 504.
Step 510 obtains the intersection point counter divided by 2 remainder, judges whether this remainder is 1.If, showing that then this this ray and polygon have the odd number intersection point, this position coordinates is in the zone, otherwise position coordinates is not in the zone.
Owing to adopted above-mentioned implementation method, thus the warning device that crosses the border to complex region figure warning precision height, quick accurate, application more gears to actual circumstances.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these embodiments.Therefore, protection scope of the present invention is limited by appended claims.
Claims (8)
1, a kind of warning system of crossing the border comprises Surveillance center and alarm terminal, and Surveillance center and alarm terminal carry out data by wireless communication link and transmit, and it is characterized in that:
Described Surveillance center comprises the alarm analysis computing module, is used for analytical calculation is carried out in the position of alarm terminal;
Described alarm terminal comprises locating information acquisition module, alarm module.
2, the warning system of crossing the border as claimed in claim 1, it is characterized in that: described alarm terminal is meant communication terminal.
3, the warning system of crossing the border as claimed in claim 1 is characterized in that: described locating information acquisition module is meant the GPS module.
4, the warning system of crossing the border as claimed in claim 1, it is characterized in that: described wireless communication link is meant the GPRS cordless communication network.
5, the cross-border warning method of the warning system of crossing the border as claimed in claim 1 is characterized in that, it may further comprise the steps:
1) Surveillance center is provided with the alarm region that crosses the border;
2) alarm terminal is gathered locating information;
3) this alarm terminal sends this locating information by wireless communication link road direction Surveillance center;
4) this Surveillance center analyzes this locating information and the set alarm region that crosses the border relatively and calculates, and judges that this locating information is whether in the set alarm region that crosses the border;
5) if cross the border, this Surveillance center sends the warning message that crosses the border by this alarm terminal of wireless communication link road direction;
6) this alarm terminal is carried out the warning of crossing the border.
6, cross-border warning method according to claim 5 is characterized in that, the alarm region that crosses the border that this Surveillance center is provided with is the complex polygon zone.
7, cross-border warning method according to claim 5 is characterized in that, this Surveillance center may further comprise the steps this locating information and the set alarm region analysis comparison computation process of crossing the border:
1) this Surveillance center obtains this location coordinate information and polygonal region coordinate information, and is input to the alarm analysis computing module on it;
2) this alarm analysis computing module utilizes the whether graphics principle in polygon of judging point, and making up one is starting point with this known location coordinate, is the ray that is parallel to X-axis of terminal point with the infinity point;
3) this alarm analysis computing module circulation limit obtaining this polygonal region judges whether this limit is parallel to X-axis, if parallel, continue to obtain other limits of this polygonal region, otherwise carries out next step;
4) judge this position coordinates point whether on this limit, if on this limit, then this position coordinates point stops to calculate, otherwise carries out next step in this zone;
5) judge whether this limit intersects with this ray, if non-intersect, other limit of then continuing to obtain this polygonal region;
6) if intersect, then total number of record intersection point judges that whether this polygonal region also has other limits not to be acquired, if having, then continues to obtain other limits of this polygonal region;
7), then judge total number of record intersection point if do not have.If be odd number, then this position coordinates is in this zone, otherwise this position coordinates is not in the zone.
8, cross-border warning method according to claim 5, it is characterized in that, this Surveillance center analyzes this complex polygon zone, structure comprises the outsourcing rectangular area in this complex polygon zone, if this location coordinate information is not positioned at this outsourcing rectangular area, then this location coordinate information stops to calculate not in this complex polygon zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100323623A CN101483002A (en) | 2008-01-08 | 2008-01-08 | Cross-boundary alarm system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100323623A CN101483002A (en) | 2008-01-08 | 2008-01-08 | Cross-boundary alarm system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101483002A true CN101483002A (en) | 2009-07-15 |
Family
ID=40880097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100323623A Pending CN101483002A (en) | 2008-01-08 | 2008-01-08 | Cross-boundary alarm system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101483002A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986677A (en) * | 2010-10-22 | 2011-03-16 | 浙江大学 | Position related mobile game operation limiting method |
| CN102213767A (en) * | 2011-04-08 | 2011-10-12 | 浙江工业大学 | Positioning control method for closed region of vehicle-mounted GPS (Global Positioning System) |
| CN102316224A (en) * | 2011-09-28 | 2012-01-11 | 深圳市赛格导航科技股份有限公司 | Mobile phone alarm method and special mobile phone |
| CN101673544B (en) * | 2009-10-10 | 2012-07-04 | 上海电虹软件有限公司 | Cross monitoring method and system based on voiceprint recognition and location tracking |
| CN102566540A (en) * | 2011-12-27 | 2012-07-11 | 南京理学工程数据技术有限公司 | Remote monitoring method for engineering machinery based on geo-fence |
| CN103116967A (en) * | 2011-11-16 | 2013-05-22 | 中兴通讯股份有限公司 | Method of security service processing and security platform and security gateway |
| CN104066046A (en) * | 2013-03-22 | 2014-09-24 | 腾讯科技（深圳）有限公司 | Method for tracking mobile terminal and device thereof |
| CN106327787A (en) * | 2015-07-03 | 2017-01-11 | 中兴通讯股份有限公司 | Alarm processing method, device and terminal |
| CN106878941A (en) * | 2016-12-29 | 2017-06-20 | 贵州财富之舟科技有限公司 | position reminding method and device |
| CN107590949A (en) * | 2017-08-17 | 2018-01-16 | 深圳先进技术研究院 | A kind of electronic warning system, alarm method and electronic equipment |
| CN108303719A (en) * | 2018-01-30 | 2018-07-20 | 上海电力学院 | A method of judging whether monitoring client dynamic position exceeds virtual fence |
| CN108320451A (en) * | 2018-01-30 | 2018-07-24 | 上海电力学院 | A kind of virtual fence early warning system for line maintenance security protection |
| WO2019033329A1 (en) * | 2017-08-17 | 2019-02-21 | 深圳先进技术研究院 | Electronic alarm system, alarm method, and electronic device |
| CN110198520A (en) * | 2018-02-24 | 2019-09-03 | 大唐移动通信设备有限公司 | Access method, apparatus, electronic equipment and the storage medium of processing |
| CN110619732A (en) * | 2019-09-03 | 2019-12-27 | 广州市巨硅信息科技有限公司 | Elder position monitoring method and device based on electronic fence |
| CN114140992A (en) * | 2021-12-06 | 2022-03-04 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Electronic fence early warning method and device, computer equipment and storage medium |
-
2008
- 2008-01-08 CN CNA2008100323623A patent/CN101483002A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101673544B (en) * | 2009-10-10 | 2012-07-04 | 上海电虹软件有限公司 | Cross monitoring method and system based on voiceprint recognition and location tracking |
| CN101986677A (en) * | 2010-10-22 | 2011-03-16 | 浙江大学 | Position related mobile game operation limiting method |
| CN102213767A (en) * | 2011-04-08 | 2011-10-12 | 浙江工业大学 | Positioning control method for closed region of vehicle-mounted GPS (Global Positioning System) |
| CN102316224A (en) * | 2011-09-28 | 2012-01-11 | 深圳市赛格导航科技股份有限公司 | Mobile phone alarm method and special mobile phone |
| CN102316224B (en) * | 2011-09-28 | 2013-09-11 | 深圳市赛格导航科技股份有限公司 | Mobile phone alarm method and special mobile phone |
| CN103116967A (en) * | 2011-11-16 | 2013-05-22 | 中兴通讯股份有限公司 | Method of security service processing and security platform and security gateway |
| CN102566540A (en) * | 2011-12-27 | 2012-07-11 | 南京理学工程数据技术有限公司 | Remote monitoring method for engineering machinery based on geo-fence |
| CN104066046B (en) * | 2013-03-22 | 2019-05-24 | 腾讯科技（深圳）有限公司 | The method for tracing and device of mobile terminal |
| CN104066046A (en) * | 2013-03-22 | 2014-09-24 | 腾讯科技（深圳）有限公司 | Method for tracking mobile terminal and device thereof |
| CN106327787A (en) * | 2015-07-03 | 2017-01-11 | 中兴通讯股份有限公司 | Alarm processing method, device and terminal |
| CN106878941A (en) * | 2016-12-29 | 2017-06-20 | 贵州财富之舟科技有限公司 | position reminding method and device |
| CN107590949A (en) * | 2017-08-17 | 2018-01-16 | 深圳先进技术研究院 | A kind of electronic warning system, alarm method and electronic equipment |
| WO2019033329A1 (en) * | 2017-08-17 | 2019-02-21 | 深圳先进技术研究院 | Electronic alarm system, alarm method, and electronic device |
| CN108303719A (en) * | 2018-01-30 | 2018-07-20 | 上海电力学院 | A method of judging whether monitoring client dynamic position exceeds virtual fence |
| CN108320451A (en) * | 2018-01-30 | 2018-07-24 | 上海电力学院 | A kind of virtual fence early warning system for line maintenance security protection |
| CN110198520A (en) * | 2018-02-24 | 2019-09-03 | 大唐移动通信设备有限公司 | Access method, apparatus, electronic equipment and the storage medium of processing |
| CN110619732A (en) * | 2019-09-03 | 2019-12-27 | 广州市巨硅信息科技有限公司 | Elder position monitoring method and device based on electronic fence |
| CN114140992A (en) * | 2021-12-06 | 2022-03-04 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Electronic fence early warning method and device, computer equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101483002A (en) | Cross-boundary alarm system and method | |
| CN105516925B (en) | Personnel management methods based on geography fence | |
| CN202956890U (en) | Accident vehicle surveying and rescuing system base on satellite positioning | |
| CN101765054B (en) | Mobile voice intelligent guide service system and method | |
| CN104268818B (en) | The System and method for that a kind of emergent tracking of mobile target and earthquake calamity scope determine | |
| CN111556095A (en) | Infectious disease epidemic situation early warning method and system based on positioning technology | |
| CN108021625A (en) | Vehicle abnormality aggregation ground monitoring method and system, computer-readable recording medium | |
| CN102930715A (en) | Accident vehicle prospect and rescue system and method based on satellite positioning | |
| CN106646573A (en) | Method of positioning person in urban area and location sending device | |
| US20120130753A1 (en) | GPS Pathfinder Cell Phone and Method | |
| CN109785637A (en) | The assay method and device of rule-breaking vehicle | |
| CN107481162A (en) | A kind of information feedback method and equipment for ensureing special messenger and carrying out assigned work at the construction field (site) | |
| AU2018284433B2 (en) | Geographic boundary compliance detection using body-worn offender monitoring electronic devices | |
| TWI382367B (en) | Event announcing system and operating method thereof | |
| CN106840138A (en) | Power equipment position air navigation aid and device | |
| CN113935859A (en) | Intelligent construction site system based on BIM model | |
| CN113792642A (en) | River and lake ecological management data processing method and system based on intelligent technology | |
| CN106842272B (en) | Method, system and device for generating parking track in parking lot | |
| CN105930866A (en) | Violation information processing method, device and system | |
| CN105657825A (en) | Positioning method, mobile terminal, cloud server and positioning system | |
| CN112367397A (en) | Monitoring and early warning method and system for field work, computer equipment and storage medium | |
| CN106097754B (en) | A kind of mobile law enforcement position acquisition and bearing calibration based on wireless communication and satellite model | |
| CN105992239A (en) | Method, apparatus and equipment of real-time location of pseudo base station | |
| CN112182132A (en) | Subway user identification method, system, equipment and storage medium | |
| WO2018218760A1 (en) | Child lost-prevention monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090715 |