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Positioning method and device for ship person

A personnel positioning and ship technology, applied in the field of positioning, can solve the problems of secondary injury of search and rescue personnel, low efficiency of tracing methods, and inability to grasp the dynamics of all personnel on board in real time, and achieve the effect of overcoming time-consuming

Inactive Publication Date: 2018-04-06
CHINA NAT OFFSHORE OIL CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These methods are passive and cannot grasp the dynamics of the entire ship in real time. This method of operation has certain disadvantages in daily work command
[0003] In particular, when an unexpected situation occurs, such as emergency situations such as fire and abandonment of the ship, the shortcomings of the tracing method in the prior art are particularly obvious. It cannot be confirmed in time whether someone is stranded in the dangerous area, and the tracing method is inefficient. , prone to secondary injury to search and rescue personnel

Method used

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  • Positioning method and device for ship person

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Effect test

Embodiment 1

[0049] Embodiment 1 of the present invention provides a ship personnel positioning method, including the following steps:

[0050] Step a: track the positioning terminal worn by the ship personnel through the positioning base station, and generate positioning information;

[0051] Step b: The control unit determines whether the positioning terminal is located in the first preset area according to the positioning information; when the positioning terminal is located in the first preset area, the control unit generates the first-level positioning information, and performs step c; when the positioning terminal is not in the first preset area When a preset area is reached, the control unit feeds back the positioning result and stops tracking;

[0052] Step c: The control unit determines the sub-area position of the positioning terminal in the first preset area according to the first-level positioning information.

[0053] In the specific operation, the first preset area includes ...

Embodiment 2

[0064] combine figure 1 As shown, Embodiment 2 of the present invention provides a ship personnel positioning device, including a positioning terminal 4, a positioning base station 3, a WiFi link 2, and a control unit 1; the above-mentioned positioning base station 3 is preferably an ultra-wideband positioning base station.

[0065] In this embodiment, the above-mentioned positioning terminal 4 needs to be worn by all ship personnel, and preferably can be arranged in a safety helmet; the positioning terminal 4 can include a pulse transmission module that communicates with the positioning base station 3; the above-mentioned positioning base station 3 is scattered and arranged on the work platform Above, the positioning base station 3 includes a WiFi communication module, a pulse receiving module and a positioning processing module, the positioning processing module is connected to the pulse receiving module, and the WiFi communication module is connected to the WiFi link 2; the ...

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Abstract

The invention discloses a positioning method and device for a ship person, and the method comprises the steps: a, tracking a positioning terminal carried by the ship person through a positioning basestation, and generating positioning information; b, enabling a control unit to determine whether the positioning terminal is located in a first preset region or not according to the positioning information: enabling the control unit to generate first stage positioning information if the positioning terminal is located in the first preset region, and executing step c, or else enabling the control unit to feed back a positioning result, and stopping the tracking; c, enabling the control unit to determine whether the position of a subregion where the positioning terminal is located in the first preset region according to the first stage positioning information. The positioning device comprises the positioning terminal, the positioning base station, a WiFi link, and a control unit. The positioning terminal is carried by the ship person, and comprises a pulse transmitting module in communication connection with the positioning base station.

Description

technical field [0001] The present application relates to but is not limited to the technical field of positioning, in particular to a ship personnel positioning method and a positioning device thereof. Background technique [0002] In the prior art, the drilling platform and the ship belong to the multi-chamber structure, and since the hull is mostly made of metal, there are many obstacles to block. Therefore, in the process of operation, if you want to know the location information of a certain crew member, you can only communicate through broadcast calls, telephone tracing, and walkie-talkies. These methods are passive and cannot grasp the dynamics of the entire ship in real time. This operation method has certain disadvantages in daily work command. [0003] In particular, when an unexpected situation occurs, such as emergency situations such as fire and abandonment of the ship, the shortcomings of the tracing method in the prior art are particularly obvious, and it is ...

Claims

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Application Information

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IPC IPC(8): G01S5/14G01S5/02
CPCG01S5/14G01S5/0294
Inventor 陈霆宋林松罗幼安关庆龄周国宇
Owner CHINA NAT OFFSHORE OIL CORP
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