KR101193958B1 - Abnormal mental state analysis system of ship navigator using voice analysis - Google Patents

Abstract

PURPOSE: An abnormal mental state analyzing system of a ship navigator using voice analysis is provided to analyze the waveform of a voice of the ship navigator, thereby individually inputting a patrol boat when a mental state of the ship navigator is abnormal. CONSTITUTION: A control terminal(210) communicates with a ship terminal(110). A voice converter(212) converts a voice signal of a ship navigator into voice data. A voice analyzer(220) determines a mental state of a ship navigator by voice analysis. A monitoring monitor(240) displays the waveform of analyzed voice. If a mental state of the ship navigator is abnormal, a warning guide device(250) outputs a warning sound or a warning notice. A direction detector(230) detects a direction according to the intensity of a microwave of a beacon signal received from a beacon signal transmitter(130). [Reference numerals] (100) Ship; (110) Ship terminal; (120) GPS receiver; (130) Beacon signal transmitter; (200) VTS center; (210) Control terminal; (212) Voice converter; (222) Voice analyzing unit; (224) Data base; (230) Direction finder; (240) Monitoring monitor; (252) Direction detector; (254) Buzzer; (300) Patrol boat; (310) Patrol boat terminal

Description

Abnormal mental state analysis system of ship navigator using voice analysis}

The present invention relates to a system for analyzing an abnormal psychological state of a marine ship operator through voice analysis, and more specifically, to obtain a voice waveform of a ship operator received through a radio communication with a marine ship operator and to analyze and analyze the voice waveform. Abnormal psychology of marine ship operators through voice analysis to determine whether an abnormal psychological condition is caused by taking or an urgent condition, and to selectively and promptly crack down to prevent marine accidents and establish a cost-effective marine order. A state analysis system.

In general, a ship is a vehicle used to transport large quantities of cargo or passengers at sea or for fishing, and an engine room and a crew room are provided inside the hull.

As these ships are exposed and operated at sea, pirates may float in some seas and invade the ships, which may damage the safety of passengers and crews. In the case of cargo ships, valuable cargoes may be targeted for looting. Therefore, the crew's attention is required to prevent accidents such as theft, abduction, and detention of a ship.

On the other hand, in the case of coasts with low water depth, the ship's operators are prohibited from drinking alcohol due to the hull hitting the reef, the collision of ships, the ship's sinking or the risk of damage due to typhoon, etc. In addition, the Maritime Police Agency is inadvertently cracking down on the drunkards of ship operators.

However, the maritime police's drunk crackdown has been limited to the method of measuring drunkness at the port or port where there is heavy traffic, and the drunk crackdown at sea. Since it is not operated by Galgeja), it is difficult to identify whether or not alcohol is drunk, and it is only lukewarm due to the friction of local fishermen and the possibility of complaints such as contact accidents and delays in operating vessels.

Therefore, despite the measures such as the continuous maritime drunk navigation system and special inspection by the Maritime Police Agency, life accidents are continuously occurring due to continuous drunk operation.

In addition to drinking, in the event of an emergency such as drug operation such as drugs, stranding of a ship or terrorism of a kidnapping, it is difficult to detect the ship without inspection or inspection by the maritime police, and to access the ship using a patrol boat. Therefore, there is a difficulty in the efficient management and supervision of the ship due to the lack of manpower and equipment since the police personnel must check the safety status of the ship and the operator by boarding the ship.

With this in mind, the present invention obtains the voice waveform of the ship operator received through radio communication with the marine vessel operator and analyzes it to determine whether it is an abnormal psychological state due to drinking, drug use or emergency. Its purpose is to provide an abnormal psychological state analysis system for marine ship operators through voice analysis, which allows selective rapid action.

In addition, the present invention enables the police personnel to directly access the monitored vessel using the patrol boat and can grasp the psychological state of the ship operator without facing the ship operator directly to efficiently operate the marine police personnel and equipment, etc. The purpose is to provide a supportable system.

The present invention to solve the above technical problem;

The ship operator is provided with a ship terminal provided in the ship for wireless voice communication, a control terminal for providing a wireless signal transmission and reception of the voice signal with the ship terminal provided in the VTS center or patrol boat, the ship received for the control terminal It provides an abnormal psychological state analysis system of the marine vessel operator through the voice analysis, characterized in that it consists of a voice analyzer to determine whether the vessel operator on board the vessel is an abnormal psychological state by analyzing the voice signal of the terminal.

At this time, the ship terminal and the control terminal is characterized in that for transmitting and receiving voice signals using the 156.025 ~ 163.275MHz VHF band.

The VTS center or patrol boat has a control terminal for collecting a voice signal transmitted from a ship terminal, a voice converter for converting a ship operator's voice signal received through the control terminal into voice data in the form of an electrical signal, and A voice analyzer for analyzing the voice waveform of the voice data of the voice converter to determine whether the ship operator on board the abnormal psychological state, and a monitoring monitor for displaying the voice waveform analyzed by the voice analyzer do.

At this time, the VTS center or patrol boat, if the ship operator is determined to be an abnormal psychological state due to the analysis of the voice data through the voice analyzer is a warning guide device for outputting a warning sound or warning phrase to be recognized by the manager in the VTS center or patrol boat. Characterized in that it is provided.

And the vessel is provided with a beacon signal transmitter for transmitting a beacon signal corresponding to the natural frequency wirelessly, the VTS center or patrol boat detects the direction according to the radio wave strength of the beacon signal transmitted and received in a wireless manner from the beacon signal transmitter Characterized in that the direction detector is provided.

The voice analyzer may include a voice analyzer for analyzing a voice waveform of voice data input from the voice converter, a quantitative value of the voice waveform analyzed by the voice analyzer, and analytical data in the form of a graph and an abnormal ship operator. Characterized in that the database is configured to register and manage the comparison data for determining whether the status.

In particular, the database registers a plurality of vessels in order to improve the accuracy of the voice data analysis and stores the voice data of the registered vessel operator, the voice analysis unit voices through communication with the operator of the specific vessel registered in the database When collecting the signal is characterized in that compared with the normal voice waveform of the ship operator stored in the database.

According to the present invention, by analyzing only the voice waveform of the ship operator to determine whether it is an abnormal psychological state and if it is determined that the unstable psychological state is determined as an emergency such as drinking or drug use of the ship operator or abduction of the ship selectively By providing patrol boats for quick crackdowns and response, marine accidents can be prevented and cost effective marine orders can be established.

In particular, the present invention is able to grasp the state of the ship operator without having to face the ship operator directly by the police personnel, such as direct access to the vessel to be monitored by the patrol boat is effective in protecting the life of police personnel as well as marine police personnel and Efficient operation of equipment and the like can be achieved.

1 is a schematic diagram of an abnormal psychological state analysis system of a marine ship operator through voice analysis according to the present invention.
2 is a schematic diagram illustrating an operation of an abnormal psychological state analysis system of a marine ship operator through voice analysis according to the present invention.
Figure 3 is a detailed configuration of the abnormal psychological state analysis system of the marine vessel operator through the voice analysis according to the present invention.
4 is a detailed configuration diagram of an abnormal psychological state analysis system of a marine vessel operator through voice analysis according to another embodiment of the present invention.
FIG. 5 is a voice waveform diagram illustrating normal voice waveform characteristics analyzed by the voice analyzer of the present invention. FIG.
Figure 6 is a voice waveform diagram showing the characteristics of the intermediate unstable speech waveform analyzed in the speech analyzer of the present invention.
7 is a voice waveform diagram showing the most unstable voice waveform characteristics analyzed in the speech analyzer of the present invention.

With reference to the accompanying drawings an abnormal psychological state analysis system of the marine vessel operator through the voice analysis according to the present invention will be understood by the embodiments described in detail below.

At this time, in the following description, a number of specific details such as specific components are described, which are provided to help a more general understanding of the present invention, and the present invention may be practiced without these specific details. It is self-evident to those who have knowledge of the world. In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

According to Figures 1 to 3, the abnormal psychological state analysis system of the marine vessel operator through the voice analysis according to the present invention, the police personnel, such as a direct approach to the vessel to be monitored using a patrol boat directly without facing the ship operator Analyze the operator's voice waveform to determine whether it is an abnormal psychological condition due to drinking, drug use or emergency, and if it is determined that it is not normal, dispatch a patrol boat to expedite the action.

The abnormal psychological state analysis system of the marine ship operator through the voice analysis according to the present invention is a ship terminal 110 provided in the ship 100 for the wireless operator to communicate with the ship, and the ship terminal 110 and Analyzing the voice signal of the control terminal 210 for performing the wireless transmission and reception of the voice signal and the ship terminal 110 received by the control terminal 210 whether the ship operator on board the vessel is an abnormal psychological state It consists of a speech analyzer 220 to determine the.

At this time, the control terminal 210 and the voice analyzer 220 is preferably provided in the ground (TS) VTS center 200. In this case, when the voice operator analyzes the voice signal in the voice analyzer 220 and the ship operator is analyzed as an abnormal psychological state, the ship by sending the dispatch and control signals to the guard terminal 310 installed in the maritime patrol boat 300 Allow 100 to be monitored.

To this end, the vessel 100 is provided with a GPS receiver 120 so that the control terminal 210 receives the position information of the GPS receiver 120 when the call is connected to the vessel terminal 110 and receives the received position information. The voice analyzer 220 is also input to the database and stored.

Of course, the vessel 100 includes a beacon signal transmitter 130 for wirelessly transmitting a beacon signal corresponding to a natural frequency, and according to the radio wave strength of the beacon signal transmitted and received by the beacon signal transmitter 130 in a wireless manner. With a direction detector (RDF) 230 for detecting the direction can know the position and direction of the vessel accurately. The position and direction information of such a vessel is sent from the VTS center 200 to the guard terminal 310 of the maritime patrol boat 300 to dispatch the maritime patrol boat 300 to the corresponding vessel 100 quickly, and You can monitor and check the status of the operator.

At this time, VTS (Vessel Traffic System) is a maritime traffic control system that enhances the safety and efficiency of vessel traffic and protects the marine environment. It is a system for performing service tasks that provide advice or necessary information for safe operation to the extent that it does not violate the authority or exempt the duty of the ship operating site (for example, the master) by observing with advanced equipment.

Hereinafter, the constitution of each part of the present invention will be described in detail.

First, the ship terminal 110 is installed in the vessel 100, the control terminal 210 is installed in the VTS center 200, the voice signal using a 156.025 ~ 163.275MHz VHF (Very High Frequency) band By wireless transmission and reception performs communication to the vessel 100 and the VTS center 200. Of course, it is also possible to communicate with the ship 100, the VTS center 200 and the maritime patrol boat 300 through the patrol terminal 310 installed in the maritime patrol boat 300.

Meanwhile, the VTS center 200 includes a control terminal 210 serving as a radio equipment for collecting a voice signal transmitted from the ship terminal 110 through an antenna 211, and a control terminal 210. Analyzing the voice waveform of the voice data of the voice transmitter (212) and the voice transmitter (212) for converting the voice signal of the ship operator to the voice data in the form of an electrical signal to the ship A voice analyzer 220 for determining whether a ship operator on board is in an abnormal psychological state, a supervisor monitor 240 for displaying voice waveforms analyzed by the voice analyzer 220 in a quantified numerical form; When a ship operator is determined to be in an abnormal psychological state due to voice data analysis through the voice analyzer 220, a warning sound or a sound may be recognized by the manager 201 in the VTS center 200. It is provided with a warning guide device 250 for outputting a warning statement.

In this case, the voice analyzer 220 quantifies the voice waveform analyzed by the voice analyzer 222 analyzing the voice waveform of the voice data input from the voice converter 212 and the voice analyzer 222. And a database 224 that registers and manages the analysis data in the form of a graph and comparison data for determining whether the ship operator is in an abnormal psychological state.

In particular, the database 224 registers a plurality of vessels in order to improve the accuracy of the voice data analysis, and stores the voice data of the registered vessel operator, when collecting the voice signal through communication with the operator of a particular vessel Direct comparison with ship operator's normal voice waveforms allows accurate analysis of ship operator's drinking, drugs, intimidation, abductions and other emergencies.

In more detail, the database 224 registers a plurality of ships and stores the voice data of registered ship operators in order to improve the accuracy of voice data analysis, and the voice analysis unit 222 stores the database 224. In the case of collecting a voice signal through communication with the operator of a specific vessel registered in), it is compared with the normal voice waveform of the vessel operator stored in the database 224 to determine whether the vessel operator abnormality.

And the warning guide device 250 is composed of a warning light 252 and a buzzer 254 to be recognized by the manager in the VTS center 200 when the ship operator is determined to be an abnormal psychological state in the voice analyzer 220 do. That is, when the beacon 252 is driven by the control of the voice analyzer 220, the manager can visually identify the manager, and the manager can recognize through hearing by outputting a warning sound through the buzzer 254.

On the other hand, the voice analyzer 220 sends the dispatch and enforcement information to the guard terminal 310 of the maritime patrol boat 300 when the ship operator on board is determined to be an abnormal psychological state to dispatch the patrol boat to the vessel 100 To monitor and check the status of ships and operators.

In this case, the vessel 100 includes a GPS receiver 120 and a beacon signal transmitter 130 that wirelessly transmits a beacon signal corresponding to a natural frequency, thereby controlling the terminal 210 and the direction detector (RDF) VTS 230. By receiving the location and direction of the ship by being received by the center 200, the exact position information of the ship is also transmitted to the guard terminal 310.

Of course, the manager of the VTS center 200 can also directly deliver the position information of the ship through the call attempt to the guard terminal 310 through the control terminal 210.

On the other hand, Figure 4 is a view showing another embodiment of the present invention, the control terminal 210, the voice converter 212, the voice analyzer 220, the monitoring monitor 240 and the warning guide device 250 It is also possible to provide the equipment for the VTS center 200, such as) directly to the patrol boat (300).

Hereinafter, an abnormal psychological state analysis process through voice analysis of a marine vessel operator according to the present invention will be described with reference to FIGS. 1 to 7.

The voice signal of the ship operator received by the control terminal 210 through a call attempt by the manager of the VTS center 200 to the ship terminal 110 is voice data in the form of an electrical signal through a voice transmitter 212. Is converted into a voice analyzer 220.

Accordingly, the voice analyzer 220 analyzes the voice waveform of the voice data to determine whether the ship operator on board the vessel 100 is in an abnormal psychological state.

At this time, when the ship operator's voice has a normal voice waveform, the distance between the square waves is kept constant as shown in FIG. 5, and the flat waveform characteristics are shown at the peak value of the waveform. Therefore, when the voice waveform of the ship operator input through the voice analyzer 220 is shown in FIG. 4, it is determined that the ship is operating in the normal state, and thus excluded from the crackdown for patrol boats and the like. Can be.

On the other hand, when the voice of the ship operator has an abnormal voice waveform is as shown in Figures 6 and 7. That is, when the ship operator is drunk, etc., as shown in FIG. 6, the interval of the voice waveform is irregular and maintains an unstable envelope shape at the peak value. In this case, the voice analyzer 220 receives the voice waveform of the ship operator input through the ship operator. Judging the middle of the unstable state and sent the dispatch and enforcement information to the guard terminal 310 provided in the patrol boat to insert the patrol boat to dispatch the patrol boat to the ship 100 to the state of ships and operators, etc. To crack down.

On the other hand, in an urgent state such as drug administration, intimidation, or abduction of ships, as shown in FIG. 7, an irregular waveform is displayed in a state of psychological peak excitement. Judging by the extremely unstable state to send emergency dispatch and crackdown information to the guard terminal 310 provided in the patrol boat to insert the patrol boat with the consent guard posture armed police officers to crack down the ship 100 Do it.

In this case, it is natural that the input voice waveforms can be determined to be normal and unstable when 70% or more of the input waveforms match the waveforms shown in FIGS.

As described above, this system is applied not only to ships, but also to aircraft, buses and railways carrying large numbers of passengers or cargoes. You can easily determine whether you are driving in a drug-addicted state, such as drinking, drugs, or an emergency situation, such as terrorism, without a face-to-face meeting at a remote location.

Although the exemplary embodiments of the present invention have been described above, the present invention is not limited to the above-described specific embodiments, and those skilled in the art can make various modifications without departing from the gist of the present invention. Of course it is possible. Therefore, the scope of the present invention should not be construed as being limited to the above embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.

100: ship 110: ship terminal
120: GPS receiver 130: beacon signal transmitter
200: VTS Center 210: Control Terminal
212: Voice Converter 220: Voice Analyzer
222: voice analysis unit 224: database
230: direction finder (RDF) 240: surveillance monitor
250: warning guide device 252: warning lights for
254: buzzer 300: patrol boat
310: security terminal

Claims (7)

The ship operator is provided in the ship terminal 110 and the VTS center 200 or patrol boat 300 provided in the ship 100 for wireless voice communication to collect the voice signal transmitted from the ship terminal 110 A control terminal 210 for performing wireless transmission and reception of a voice signal with the ship terminal 110, and a voice converter for converting the voice signal of the ship operator received through the control terminal 210 into voice data in the form of electrical signals 212, and a voice analyzer 220 for determining whether a ship operator on board the vessel is in an abnormal psychological state by analyzing voice waveforms of voice data of the voice converter 212, and through the voice analyzer 220. Surveillance monitor 240 for displaying the analyzed voice waveform and, if the ship operator is determined to be an abnormal psychological state due to the voice data analysis through the voice analyzer 220 VTS center (200) Or a warning guide device 250 for outputting a warning sound or a warning sentence to be recognized by the administrator 201 in the patrol boat 300 and the vessel 100 to wirelessly transmit a beacon signal corresponding to a natural frequency. Beacon signal transmitter 130, the VTS center 200 or guard boat 300 is provided in the direction detector for detecting the direction according to the radio wave strength of the beacon signal transmitted and received by the beacon signal transmitter 130 in a wireless manner (RDF) 230 is an abnormal psychological state analysis system of the marine vessel operator through the voice analysis, characterized in that consisting of.
The method of claim 1,
The vessel terminal 110 and the control terminal 210 is an abnormal psychological state analysis system of the marine vessel operator through the voice analysis, characterized in that for transmitting and receiving voice signals using the 156.025 ~ 163.275MHz VHF band.
The method of claim 1,
The voice analyzer 220 is a voice analyzer 222 for analyzing a voice waveform of the voice data input from the voice converter 212, and a quantified numerical value and graph of the voice waveform analyzed by the voice analyzer 222. An abnormal psychological state analysis system of a marine vessel operator through a voice analysis, characterized in that it consists of a database (224) for registering and managing the analysis data of the form and comparison data for determining whether the vessel operator is an abnormal psychological state.
The method of claim 3, wherein
The database 224 registers a plurality of vessels in order to improve the accuracy of the voice data analysis and stores the voice data of the registered vessel operator,
When the voice analyzer 222 collects a voice signal through communication with an operator of a specific ship registered in the database 224, the voice analyzer 222 compares the normal voice waveform of the ship operator stored in the database 224. Abnormal psychological state analysis system of marine ship operator through voice analysis. delete delete delete

Images