A Position Reporting Method Based on Maritime Environment
A maritime environment and position reporting technology, applied in data processing applications, forecasting, biological neural network models, etc., can solve the problems of low sensitivity and reliability of position reporting, difficulty in aligning antennas with satellites, and difficulty in reconciling contradictions in long-term work , to achieve the effect of improving the success rate of registration and prolonging working hours
Active Publication Date: 2021-07-20
中国人民解放军海军航空大学青岛校区
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Problems solved by technology
In the existing technology, the distress equipment usually reports the position in a preset time period, but due to the influence of various factors such as bad weather, equipment immersion, and difficulty in aligning the antenna with the satellite, the alertness and reliability of the position report is low, and it is different from the The conflict of working long hours is difficult to reconcile
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Embodiment 1
[0027] A position reporting method based on the marine environment, comprising the steps of:
[0028] Step 1: Collect environmental parameters to calculate the success rate and waiting delay;
[0029] Step 2: Determine whether the success rate is greater than or equal to the set threshold, if so, go to step 3, otherwise go to step 4;
[0030] Step 3: Clear the count and report;
[0031] Step 4: Determine whether the count is greater than or equal to the set threshold, if so, go to step 3, otherwise go to step 5;
[0032] Step 5: Wait for the delay, and enter step 6 after the delay is over;
[0033] Step 6: Count +1, return to step 1.
[0034] In this embodiment, the success rate is calculated by the launch success rate prediction model, which is a neural network model, and the input includes the current device pitch angle, longitude, latitude, barometric altitude, acceleration direction, received signal strength, speed, whether Water immersion, ambient temperature, ambient...
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The invention discloses a bit reporting method based on a marine environment, comprising the following steps: step 1: collecting environmental parameters to calculate the success rate and waiting delay; step 2: judging whether the success rate is greater than or equal to a set threshold, if so, then Go to step 3, if otherwise go to step 4; step 3: clear the count and report the bit; step 4: judge whether the count is approximately equal to the set threshold, if so, go to step 3, otherwise go to step 5; step 5 : wait for the delay, enter step 6 after the delay; The success rate of bit reporting has been increased, and the working hours have been extended.
Description
technical field [0001] The invention relates to the technical field of position reporting for pilots in distress at sea, in particular to a position reporting method based on the marine environment. Background technique [0002] Most of the pilots are far away from the mainland when they are in danger at sea, and the reporting of distress information mainly relies on satellite systems. Reliable acquisition of distress locations is the basis for successful maritime search and rescue. Currently, satellite systems that can be used for global search and rescue mainly include global satellite search and rescue systems (COSPAS / SARSAT) and China’s Beidou satellite navigation system, etc. The invention patent (notification number: CN106353774B) discloses the intelligent Beidou search and rescue position reporting device and the method of searching and rescue position reporting based on the position reporting device. Power, prolong reporting time and other advantages. In the existi...
Claims
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IPC IPC(8): G06Q10/04G06N3/04
CPCG06Q10/04G06N3/045
Inventor 杨航李洪烈王倩王哲吴昊方芳程春华宋晓鸥赵冬梅
Owner 中国人民解放军海军航空大学青岛校区