CN107124702A - One kind searches and rescues localization method - Google Patents
One kind searches and rescues localization method Download PDFInfo
- Publication number
- CN107124702A CN107124702A CN201710497302.8A CN201710497302A CN107124702A CN 107124702 A CN107124702 A CN 107124702A CN 201710497302 A CN201710497302 A CN 201710497302A CN 107124702 A CN107124702 A CN 107124702A
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- China
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- electronic equipment
- communication electronic
- searchers
- searched person
- communication
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Classifications
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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
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Localization method is searched and rescued the invention discloses one kind, the localization method of searching and rescuing is by receiving searched person's signaling point first, the intersection point of the perpendicular bisector of line determines the position of searched person between end point, second of end point first, search for equipment light, reliable and stable, positioning precision is high.
Description
Technical field
The present invention relates to a kind of localization method, in particular, it is related to a kind of search and rescue localization method.
Background technology
After occurring various natural calamities, many survivors are had certainly and are confined in various places, due to natural calamity pair
The communication base station of various regions causes different degrees of damage, causes mobile phone can not carry out communicating with the external world, send an SOS, meets
Often resulting in mobile terminal during to big natural calamity can not be communicated, and extreme difficulties be caused to search and rescue etc., if do not led to
News, rescue worker can not just know the situation of captive, while searching and rescuing to look for a needle in a haystack, fairly cumbersome, pole is unfavorable for searching and rescuing.
The content of the invention
In view of the deficienciess of the prior art, searching and rescuing localization method it is an object of the invention to provide one kind.
To achieve the above object, the invention provides following technical scheme：One kind searches and rescues localization method, it is characterised in that
It the described method comprises the following steps：
S1:Searchers and the hand-held communication electronic equipment with duplex signaling ability of searched person；
S2:Searchers is along straight line moving, when the communications electronics that searched person is received on the communication electronic equipment of searchers
After the signal that equipment is sent, record position A walks on while not changing direction of travel；
S3:Straight line moving is continued on, communication of the signal sent when the communication electronic equipment of searched person in searchers
When being disappeared first on electronic equipment, record position B walks on while changing direction of travel；
S4:When the signal that the communication electronic equipment of searched person is sent disappears for the second time on the communication electronic equipment of searchers
During mistake, record position C stops search simultaneously；
S5:A is connected with B on the communication electronic equipment of searchers, B and C connections, while do the perpendicular bisector of AB lines,
The perpendicular bisector of BC lines, its near intersections are by the position of search and rescue person.
Preferably, in the step S3 along during straight line moving, it is necessary to ensure that the communication electronic equipment of searched person is sent
Signal can be received on the communication electronic equipment of searchers.
Preferably, in the step S4 along during straight line moving, it is necessary to ensure that the communication electronic equipment of searched person is sent
Signal can be received on the communication electronic equipment of searchers.
Present invention tool has the advantage that：The present invention passes through to receiving searched person's signaling point, first end point, the first
The intersection point of the perpendicular bisector of line determines the position of searched person between secondary end point, and search equipment is light, reliable and stable, positioning
Precision is high.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
There is an effective communication distance between any pair of communication electronic equipment pair with duplex communication capabilities
(r).Communication distance (r) with communication equipment to relevant, it is relevant with communication site, can demarcate, but many times be difficult demarcation
's.Communication distance (r) varying less in a short time.
Explanation is needed exist for, communication distance is the farthest communication distance between searchers and searched person.
Shown in reference picture 1, a kind of of the present embodiment searches and rescues localization method, it is characterised in that methods described includes following step
Suddenly：
S1:Searchers 1 and the hand-held communication electronic equipment with duplex signaling ability of searched person 2；
S2:Searchers 1 is along straight line moving, when the communication electricity that searched person 2 is received on the communication electronic equipment of searchers 1
After the signal that sub- equipment is sent, record position A walks on while not changing direction of travel；
S3:Straight line moving is continued on, when the signal that the communication electronic equipment of searched person 2 is sent leading in searchers 1
When being disappeared first on letter electronic equipment, record position B walks on while changing direction of travel；
S4:The signal sent when the communication electronic equipment of searched person 2 is second on the communication electronic equipment of searchers 1
During disappearance, record position C stops search simultaneously；
S5:A is connected with B on the communication electronic equipment of searchers 1, B and C connections, while do the perpendicular bisector of AB lines,
The perpendicular bisector of BC lines, its near intersections are by the position of search and rescue person.
In the step S3 along during straight line moving, it is necessary to ensure that the signal that the communication electronic equipment of searched person 2 is sent exists
It can be received on the communication electronic equipment of searchers 1.
In the step S4 along during straight line moving, it is necessary to ensure that the signal that the communication electronic equipment of searched person 2 is sent exists
It can be received on the communication electronic equipment of searchers 1.
Herein it should be noted that searched person 2 must carry the communication electronic equipment of duplex communication capabilities, by double
The communication electronic equipment of work communication capacity is determined, due to electricity to the communication distance of formation come the position to searched person 2
And the reason for geographical position, there is any discrepancy for the communication distance meeting of the communication electronic equipment of duplex communication capabilities, causes certain error,
The point calculated by the communication electronic equipment of duplex communication capabilities is a point substantially, in practice, this point and reality
The point of searched person 2 has a certain distance, after arriving at, searchers 1 can in the way of used cry with searched person 2
Contacted, realize overall search and rescue.
Sometimes, in order to accelerate search procedure, same searched person 2 can be scanned for using two searchers 1,
The communication electronic equipment of two hand-held duplex communication capabilities of searchers 1, is walked along the straight line being not parallel to each other, and two people will
The searched person 2 of discovery first is recorded with the point disappeared first, meanwhile, two people will have found the point and head of searched person 2 first
The point of secondary disappearance is connected, while doing the perpendicular bisector of two lines, the intersection point of perpendicular bisector is the position of searched person 2.
This way of search, only needs respectively two points of collection of searchers 1, search time is greatlyd save, to being searched person's 2
Rescue the saving time.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (3)
1. one kind searches and rescues localization method, it is characterised in that the described method comprises the following steps：
S1:Searchers and the hand-held communication electronic equipment with duplex signaling ability of searched person；
S2:Searchers is along straight line moving, when the communication electronic equipment that searched person is received on the communication electronic equipment of searchers
After the signal sent, record position A walks on while not changing direction of travel；
S3:Straight line moving is continued on, communications electronics of the signal sent when the communication electronic equipment of searched person in searchers
When being disappeared first in equipment, record position B walks on while changing direction of travel；
S4:When the signal that the communication electronic equipment of searched person is sent disappears for second on the communication electronic equipment of searchers
When, record position C stops search simultaneously；
S5:A is connected with B on the communication electronic equipment of searchers, B and C connections, connect while being the perpendicular bisector of AB lines, BC
The perpendicular bisector of line, its near intersections are by the position of search and rescue person.
2. a kind of search and rescue localization method according to claim 1, it is characterised in that along straight line moving in the step S3
When, it is necessary to ensure that the signal that the communication electronic equipment of searched person is sent can be received on the communication electronic equipment of searchers
Arrive.
3. a kind of search and rescue localization method according to claim 1 or 2, it is characterised in that along linear rows in the step S4
, it is necessary to ensure that the signal that the communication electronic equipment of searched person is sent can be connect on the communication electronic equipment of searchers when walking
Receive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497302.8A CN107124702A (en) | 2017-06-27 | 2017-06-27 | One kind searches and rescues localization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497302.8A CN107124702A (en) | 2017-06-27 | 2017-06-27 | One kind searches and rescues localization method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107124702A true CN107124702A (en) | 2017-09-01 |
Family
ID=59718755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497302.8A Pending CN107124702A (en) | 2017-06-27 | 2017-06-27 | One kind searches and rescues localization method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107124702A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507743A (en) * | 2018-12-04 | 2019-03-22 | 南京航空航天大学 | A kind of high-precision scanning detecting a mine device and scanning detection method |
| CN109660939A (en) * | 2018-12-25 | 2019-04-19 | 南开大学 | A kind of two-dimensional location method for trapped person after shaking |
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| CN101442588A (en) * | 2008-12-26 | 2009-05-27 | 深圳华为通信技术有限公司 | Mobile communication terminal and method for sending distress signal thereof |
| CN103024898A (en) * | 2012-12-03 | 2013-04-03 | 浙江工商大学 | ZigBee technology positioning method based on received signal strength indicator (RSSI) and received signal strength (RSS) |
| CN103148840A (en) * | 2013-01-23 | 2013-06-12 | 哈尔滨工业大学 | Extraction method of barycentric coordinate of earth ultraviolet image |
| CN101764872B (en) * | 2008-12-26 | 2014-02-05 | 展讯通信（上海）有限公司 | Mobile terminal with help-asking mode and search and rescue device |
| CN103679087A (en) * | 2012-08-30 | 2014-03-26 | 上海科斗电子科技有限公司 | Positioning method based on radio frequency technology |
| CN106184753A (en) * | 2016-07-13 | 2016-12-07 | 京信通信系统（中国）有限公司 | A kind of unmanned plane and unmanned plane search and rescue localization method |
-
2017
- 2017-06-27 CN CN201710497302.8A patent/CN107124702A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442588A (en) * | 2008-12-26 | 2009-05-27 | 深圳华为通信技术有限公司 | Mobile communication terminal and method for sending distress signal thereof |
| CN101764872B (en) * | 2008-12-26 | 2014-02-05 | 展讯通信（上海）有限公司 | Mobile terminal with help-asking mode and search and rescue device |
| CN103679087A (en) * | 2012-08-30 | 2014-03-26 | 上海科斗电子科技有限公司 | Positioning method based on radio frequency technology |
| CN103024898A (en) * | 2012-12-03 | 2013-04-03 | 浙江工商大学 | ZigBee technology positioning method based on received signal strength indicator (RSSI) and received signal strength (RSS) |
| CN103148840A (en) * | 2013-01-23 | 2013-06-12 | 哈尔滨工业大学 | Extraction method of barycentric coordinate of earth ultraviolet image |
| CN106184753A (en) * | 2016-07-13 | 2016-12-07 | 京信通信系统（中国）有限公司 | A kind of unmanned plane and unmanned plane search and rescue localization method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507743A (en) * | 2018-12-04 | 2019-03-22 | 南京航空航天大学 | A kind of high-precision scanning detecting a mine device and scanning detection method |
| CN109660939A (en) * | 2018-12-25 | 2019-04-19 | 南开大学 | A kind of two-dimensional location method for trapped person after shaking |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |
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| RJ01 | Rejection of invention patent application after publication |