CN115900685A - Method for associating positioning mobile phone signal with ship - Google Patents
Method for associating positioning mobile phone signal with ship Download PDFInfo
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- CN115900685A CN115900685A CN202211257193.XA CN202211257193A CN115900685A CN 115900685 A CN115900685 A CN 115900685A CN 202211257193 A CN202211257193 A CN 202211257193A CN 115900685 A CN115900685 A CN 115900685A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a method for associating a positioning mobile phone signal with a ship, which comprises the following steps: firstly, acquiring longitude and latitude data of a target ship through a radar or AIS system; calculating a relative azimuth angle according to the current longitude and latitude of the ship and the position of the current station; the dispatching cloud deck aims the angle of the antenna at the position of the ship; dispatching mobile phone feature acquisition equipment, and acquiring mobile phone feature codes in the direction of the ship; the collected data are uploaded to a mobile phone characteristic control platform; the mobile phone characteristic control platform compares data; if the comparison is unsuccessful, continuing the next data processing; if the comparison is successful, marking the association binding relationship between the mobile phone feature code and the ship identification number; finishing the association binding between the mobile phone feature code and the ship identification number; the invention can position the mobile phone without depending on the traditional 3 stations, and the scheme can realize the association binding of the mobile phone signal feature code and the ship identification code only depending on 1 station.
Description
Technical Field
The invention relates to the technical field of information system application, in particular to a method for associating a positioning mobile phone signal with a ship.
Background
The mobile phone characteristic acquisition technology comprises the following steps:
after the mobile phone is inserted into the sim card and started, the communication base station of the accessory is scanned, the identity authentication is carried out when the available base station frequency signal is found, and the wireless communication for carrying out the identity authentication comprises the imsi serial number of the sim card of the mobile phone. The mobile phone feature acquisition device can acquire the feature code of the sim card in the mobile phone, namely the IMSI code, by detecting the wireless data.
Radar positioning technology:
radars measure a located target by analyzing the number of reflected echoes by transmitting a wireless signal to the target. Taking a ship as an example, the radar can obtain the distance, size, speed, course and the like of a target ship by analyzing the scanning data.
AIS ship positioning technique:
the ship-borne AIS terminal can transmit the position, the course, the speed, the name and the attribute information of the ship to the surrounding area in a wireless broadcast mode. Simultaneously on-board AIS terminal also can receive the information that other boats around AIS terminals sent and come, confirms the position of self and peripheral ship, distance, position etc..
Antenna signal transmission technology:
radio signal waves are emitted through a polarized antenna, wherein a range of propagation mainly in the horizontal direction, called a horizontal lobe, and a range of propagation in the vertical direction, called a vertical lobe, are distributed, signals within the lobe range are normally attenuated to enable communication, and signals outside the lobe range are sharply attenuated to disable communication.
Cloud platform positioning technology:
the pan-tilt is a bearing device capable of precisely rotating azimuth, and generally carries a camera or an antenna. The device is used for loading the antenna, and the holder can receive a control command and align the antenna to a required direction according to requirements.
The association binding technology of the feature data space-time collision comprises the following steps:
in the mass feature acquisition data, time dimension and space dimension are used for screening and colliding to obtain feature data objects which simultaneously accord with time conditions and space conditions, and correlation binding of the mobile phone signal feature codes and ship identification codes is achieved.
To realize the binding of the mobile phone feature code and the ship identification code, the position of a mobile phone transmitting signal and the position of a ship need to be known, and 2 persons can be associated and bound only if 2 persons are matched.
The current position of the ship can obtain accurate longitude and latitude through radar scanning, and can also obtain current longitude and latitude information broadcasted to the outside through an AIS system of the ship.
The traditional method for positioning the wireless signal position of the mobile phone depends on a triangulation positioning mode, measures distances from 3 directions and positions by the intersection of 3 signal coverage ranges. The defects are that triangular point location arrangement is needed, at least 3 acquisition devices are needed, and mobile phone signals of personnel on the ship are inconvenient to acquire.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a method for positioning association of mobile phone signals and a ship, so as to solve the problems that at least 3 acquisition devices are needed for point location arrangement of a triangle and mobile phone signals of personnel on the ship are inconvenient to acquire in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a method of locating a cellular signal associated with a ship, comprising the steps of:
(1) Firstly, acquiring longitude and latitude data of a target ship through a radar or AIS system;
(2) Calculating a relative azimuth angle according to the current longitude and latitude of the ship and the position of the current station;
(3) The dispatching cloud deck aims the angle of the antenna at the position of the ship;
(4) Dispatching mobile phone feature acquisition equipment, and acquiring mobile phone feature codes in the direction of the ship;
(5) The collected data are uploaded to a mobile phone characteristic control platform;
(6) The mobile phone characteristic control platform compares data;
(7) If the comparison is unsuccessful, continuing the next data processing;
(8) If the comparison is successful, marking the association binding relationship between the mobile phone feature code and the ship identification number;
(9) And finishing the association binding between the mobile phone feature code and the ship identification number.
As a preferred technical solution of the present invention, in (3), the antenna board is fixed to the pan-tilt device, and the antenna board feeder is connected to the mobile phone collection device host.
As a preferred technical scheme of the invention, in the step (4), the pan-tilt control signal, the data of the radar equipment and the data acquired by the AIS terminal are respectively connected and uploaded to the characteristic acquisition management control platform.
As a preferred technical scheme of the invention, the ship receives and transmits AIS data signals, and the mobile phone receives and transmits communication signals.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. the position of the mobile phone can be positioned without depending on the traditional 3 stations, and the scheme can realize the association binding of the mobile phone signal feature code and the ship identification code only depending on 1 station;
2. the existing directional antenna plates are all collected at fixed angles, and the scheme combines the directional antenna plates and the holder, so that the targets at different azimuth angles are collected and detected on 1 station;
3. spatial domain-based or temporal domain-based association analysis may be implemented simultaneously.
Drawings
FIG. 1 is a system topology diagram of a method of associating a locating handset signal with a vessel in accordance with the present invention;
fig. 2 is a flowchart of a method for associating a positioning handset signal with a ship according to an embodiment of the present invention.
Fig. 3 is a time domain-based association binding analysis diagram of a method for associating a positioning handset signal with a ship according to the present invention.
Fig. 4 is a correlation binding diagram based on a spatial domain of a method for correlating a positioning handset signal with a ship according to the present invention.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 2, the present invention provides a method for associating a positioning handset signal with a ship, comprising the steps of:
(1) Firstly, acquiring longitude and latitude data of a target ship through a radar or AIS system;
(2) Calculating a relative azimuth angle according to the current longitude and latitude of the ship and the position of the current station;
(3) The dispatching cloud deck aims the angle of the antenna at the position of the ship;
(4) Dispatching mobile phone feature acquisition equipment, and acquiring mobile phone feature codes in the direction of the ship;
(5) The collected data are uploaded to a mobile phone characteristic control platform;
(6) The mobile phone characteristic control platform compares data;
(7) If the comparison is unsuccessful, continuing the next data processing;
(8) If the comparison is successful, marking the association binding relationship between the mobile phone feature code and the ship identification number;
(9) And finishing the association binding between the mobile phone feature code and the ship identification number.
As shown in fig. 2, the present embodiment discloses that, in (3), the antenna board is fixed to the pan-tilt device, and the antenna board feeder is connected to the mobile phone collection device host.
As shown in fig. 2, this embodiment discloses that, in (4), the pan-tilt control signal, the data of the radar device, and the data collected by the AIS terminal are respectively connected to the feature collection management control platform.
As shown in fig. 2, the present embodiment discloses that the ship transmits and receives AIS data signals and the cell phone transmits and receives communication signals.
The implementation method is summarized as follows:
the antenna of the mobile phone signal characteristic acquisition equipment is aligned to a target through at least 1 or more rotating holders; along with the movement of the target, the target mobile phone signals can be collected from a plurality of angles; the mobile phone signal feature acquisition data is transmitted to a mobile phone feature management and control system, and the mobile phone feature management and control system can be collided by combining angle, time and longitude and latitude information to locate the position of a target mobile phone signal and realize the association binding of a mobile phone feature code and a ship identification number by combining the radar longitude and latitude information or the AIS longitude and latitude information.
The algorithm model for realizing association binding comprises the following steps:
and establishing a binding model of the mobile phone feature code and the ship identification code, wherein the binding model can be based on a time domain, a space domain or a combined analysis model of the time domain and the space domain.
Based on the time domain analysis specification: assuming that only 1 station is available, a plurality of ships and personnel pass through the system in different time periods, a plurality of ships pass through the system, and a plurality of mobile phone features are acquired. The system analyzes mobile phone characteristic signals passing through the specific ship in a plurality of time periods, and judges the binding relationship between the ship and personnel through intersection data.
Based on spatial domain analysis specification: assuming that a plurality of acquisition sites are deployed, a plurality of ships and personnel pass through the sites in any time period, a plurality of ships pass through information to be acquired, and a plurality of mobile phone features are acquired at the same time. The system analyzes mobile phone characteristic signals passing through each station time period when a specific ship passes through, and judges the binding relation between the ship and personnel through intersection data.
The realization method has the following effects:
1. the association binding of the mobile phone signal feature code and the ship identification code is realized through at least 1 point;
2. the combination of the holder capable of rotating the direction and the directional antenna realizes the mobile phone signal characteristic acquisition of ship targets in different directions by the mobile phone characteristic acquisition equipment;
3. identifying the position of the ship by combining radar or AIS longitude and latitude information, and adding ship identification code information and ship position information while carrying out mobile phone signal characteristic acquisition by mobile phone characteristic acquisition equipment;
and associating the mobile phone signal feature code with the ship identification code based on the time domain collision or the space domain collision.
Examples of implementation processes are as follows:
(1) Time domain based associative binding analysis
Referring to fig. 3, at the same location of the site a, the ship identification code (MMSI number) and the mobile phone feature code (IMSI number) are collected at different times, and the specific ship identification code (MMSI number) and the mobile phone feature code (IMSI number) are obtained to be associated and bound through intersection analysis of tag data of each time period.
(2) Spatial domain based associative binding
As shown in fig. 4, in an unspecified time range (which may be 1 hour, one day, one month), ship identification codes (MMSI numbers) and mobile phone feature codes (IMSI numbers) are respectively collected at different site locations, and through intersection analysis of tag data of spatial locations of each site, a specific association binding relationship between the MMSI numbers of the ship identification codes and the IMSI numbers of the mobile phone feature codes is obtained.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A method of associating a locating handset signal with a vessel, comprising the steps of:
(1) Firstly, acquiring longitude and latitude data of a target ship through a radar or AIS system;
(2) Calculating a relative azimuth angle according to the current longitude and latitude of the ship and the position of the current station;
(3) The dispatching cloud deck aims the angle of the antenna at the position of the ship;
(4) Dispatching mobile phone feature acquisition equipment, and acquiring mobile phone feature codes of the ship in the direction;
(5) The collected data are uploaded to a mobile phone characteristic control platform;
(6) The mobile phone characteristic control platform compares data;
(7) If the comparison is unsuccessful, continuing the next data processing;
(8) If the comparison is successful, marking the association binding relationship between the mobile phone feature code and the ship identification number;
(9) And finishing the association binding between the mobile phone feature code and the ship identification number.
2. A method of associating locating handset signals with a vessel as claimed in claim 1 wherein in (3) the antenna board is fixed to the pan/tilt head unit whilst the antenna board feeder is connected to the handset acquisition unit host.
3. The method for associating the positioning mobile phone signal with the ship is characterized in that in the step (4), the pan-tilt control signal, the data of the radar equipment and the data collected by the AIS terminal are respectively connected and uploaded to the characteristic collection management control platform.
4. The method of claim 1, wherein the vessel transmits and receives AIS data signals and the cell phone transmits and receives communication signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211257193.XA CN115900685A (en) | 2022-10-14 | 2022-10-14 | Method for associating positioning mobile phone signal with ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211257193.XA CN115900685A (en) | 2022-10-14 | 2022-10-14 | Method for associating positioning mobile phone signal with ship |
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| CN115900685A true CN115900685A (en) | 2023-04-04 |
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| CN202211257193.XA Pending CN115900685A (en) | 2022-10-14 | 2022-10-14 | Method for associating positioning mobile phone signal with ship |
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- 2022-10-14 CN CN202211257193.XA patent/CN115900685A/en active Pending
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