KR20040036885A - A radio relay service method and the relay processor and the relay system for a vessel emergency wireless telecommunication by voice operating - Google Patents

Abstract

PURPOSE: A relay service method, relay processing method and relay system for an emergency communication between ships through voice controlling are provided to allow one ship in the sea to promptly set communications with to another ship in an emergency situation. CONSTITUTION: A voice pre-signal drives a voice pre-signal detector(105-1b) to generate a control signal , and an automatic response unit(105-2b) is driven by the control signal to generate an automatic response signal. The voice pre-signal detector(105-1b) directly decodes the voice pre-signal or converts a continuously inputted voice signal into a digital level and determines a voice pre-signal on the basis of a timing similarity using a logical circuit. After an automatic response operation is completed, a user can record it and inform other communication channels about it. A CPU transmits the recorded content while preventing howling by controlling a PTT(Press To Talk) of an SSB(Single Side Band) transceiver(101) and a BK of a VHF(Very High Frequency) transceiver(102). The recorded content is broadcast for one or more predetermined number of times at one channel and then switched to a different channel for broadcasting it by a pre-set repeated number of times and channel switching range setting unit(105-6b).

Description

A radio relay service method and the relay processor and the relay system for a vessel emergency wireless telecommunication by voice operating}

The present invention is a technology that is used for emergency communication of marine vessels, it is possible to mutually communicate between the unknown vessels installed with fishing vessel SSB, merchant vessel VHF, and other vessel mobile phones (Cellular, TRS, etc.) It's about technology, such as operating a system to convey information across all channels.

As a part of preventing marine collisions, Korean Patent Application No. 10-2003-21767 (Date of Application 2003. 04. 07, Publication No. 10-2003-36458) has been conducted to secure communication systems between fishing vessels and general ships. And Korean Patent Application No. 10-2003-0058457 (Application Date 2003. 08. 22, Publication No. 10-2003-0076506, Publication Date 2003. 09. 26). In particular, the Republic of Korea Patent Application No. 10-2003-0058457 (the above invention is also a prior art to improve as the present invention, which is referred to below as the conventional application) of the application No. 112004503288341 By confirming the specification and the like, it can be relayed by any two kinds of SSB, VHF, and mobile telephones, which has attracted attention as the most preferable technology of the prior art.

However, according to domestic radio laws and regulations, the VHF channel 16 has a duty of clearing, but in particular, SSB (Single Side Band Transmitter) is defined as a wireless communication device of a single sideband suppressor carrier communication method, and in the present invention, a device for transmitting and receiving radio waves of 1.6 to 40 MHz. Since the 27 MHz channel is not obliged to be listened to on a specific channel, the prior art has disclosed that a fishing vessel equipped with an SSB means a VHF (Very High Frequency Transmitter). When calling the installed general ship (hereinafter referred to as merchant ship), the call signal is transmitted from the repeater to VHF channel 16, so that the commercial ship receiving water can be easily received and communicated with each other, but when calling SSB channel from VHF channel 16, When calling SSB ship from VHF ship, it is unclear which channel should be relayed out of about 8 channels in Korea (even 27 MHz). The mutual communication is practically impossible, but since the prior art does not specify a method for arbitrarily switching (controlling) the SSB channel as a signal supplied from the VHF channel 16, it is substantially relayed to the SSB and thus, 27 MHz band or any channel. Calling the SSB ship, which is normally switched to, has a significant shortcoming.

In this case, when the relay is required on the VHF channel 16, it cannot be examined in that a plurality of channel traffic is aggregated to one VHF channel 16 at the same time by simply connecting it to all SSB channels at once.

In addition, the conventional application is "means to prevent double traffic as much as possible by interlocking only in case of dissimilar channels without interworking with each other" as a means to install a microphone with a built-in tone signal transmission function for each SSB fishing boat. Therefore, there is a problem that it does not have a small cost and it takes a long time to spread the installation, and if the tone and voice are always transmitted at the same time, the technical problem that the power efficiency of the SSB transmitter for voice is also reduced. There is a flaw.

In addition, in the conventional application, the howling prevention tone transmitted every time the relay system is operated may also act as a deterioration of the communication sound quality and overload of the transmitter when the tone characteristics change due to long-term use, and the SSB user or the VHF user operates the relay system. Even after this, there was a technical problem such that the party could not confirm whether the relay system was actually operated and transmitted to another channel.

The present invention is an improved invention that solves all the problems of the conventional application by improving and including the technology of the conventional application in view of this point, and therefore the description is omitted in the present invention is not well understood is the portion of the conventional application It is known in advance that the description, drawings, claims in the description and terminology will be supplemented, and those skilled in the art will not be mistaken in understanding the description of the present invention.

In the present invention, the "other communication channel" refers to an SSB (suppressed carrier modulated communication method) of amplitude modulation series and VHF (ultra-frequency frequency modulated communication method) or UHF (ultra-frequency frequency modulated communication method) of a frequency modulation series and a mobile telephone ( CDMA, FDMA, TDMA, TRS, etc.) refers to different communication methods or different frequencies (channels).

It is a first object of the present invention to provide a technical means for allowing any merchant ship / fishing boat / leisure boat, etc., moving / active at sea, to establish communication with an unknown target party quickly in an emergency.

The second object of the present invention is to provide a condition that can be immediately applied to the national maritime safety policy or disaster prevention / disaster rescue emergency communication system by enabling the first object to be achieved without any new equipment cost on the individual ship. .

A third object of the present invention is to provide a technical means for relaying a signal to another communication channel in a similar time, but conveniently transmitting a call signal (or broadcast signal) to a plurality of other communication channels and contacting the other party more accurately.

The fourth object of the present invention is to allow the relay system to operate even during a specific voice message or code operation, thereby significantly reducing the probability of unnecessary interference on other communication channels, and to utilize the specific voice message as a familiar message.

The fifth object of the present invention is to enable the user to recognize the operation of the relay system, and to retrieve the operation of the relay system for the prevention of marine accidents in the control center so that it is possible to use the multipurpose operation and recording contents in case of emergency. The intention is to provide a means to make this possible.

The sixth object of the present invention is to obtain synergies by including all the techniques of the present invention as far as possible.

The present invention for this purpose is a relay system for relaying between different communication channels,

As a conventional user terminal device, the relay system is operated by transmitting a specific relay control voice so that only necessary information can be relayed at the same time without unnecessary interference to other communication channels, and additional facilities can be excluded in the user terminal device. Provide technical means.

To this end, the present invention provides a means for recording the relay call contents when relay calls are made from one communication channel to another communication channel so that the recorded information is automatically switched to at least one other communication channel. The relay call provides a means of broadcasting by switching all other communication channels in turn or by broadcasting only a communication channel within a specific range designated as a group.

In another aspect, the present invention provides a means to inform the user of the state when the relay system is operating and to be more easy to use and to prevent misconnection.

In another aspect, the present invention provides a means for the designated connection to a specific communication channel telephone number using a mobile phone or a relay operation by specifying a channel continuously after connecting to a single phone number, in this case to prevent excessive communication channel occupancy To this end, it may additionally provide means for limiting the duration of the relay system operation to a specific time period and means for confirming whether unauthorized persons are connected.

In addition, the present invention is generated between the relay system by blocking the reception of another communication channel as a transmission key (PTT key; Press To Talk key) or reception limiting device (BK; BreaK-in relay) in the period of broadcasting the recorded voice It provides a howling prevention technology that is different from the conventional application to prevent the howling phenomenon.

In another aspect, the present invention provides a means for notifying the control center as an alarm and monitor function to enable the relay system manager to immediately intervene and perform auxiliary relay communication in case of emergency, and to utilize the recording contents for various purposes.

1 and 2 are block diagrams illustrating a relay communication system between a fishing vessel SSB, a merchant ship VHF, and other ship mobile phones in terms of functions and uses.

Figure 3 is a block diagram showing the technical concept of the part and the interworking relationship that the present invention to improve in the prior art.

Figure 4 is a block diagram depicting a circuit means of the part of the present invention is improved on the basis of the prior art.

FIG. 5 is a block diagram showing the SSB and VHF relay concepts in FIG. 4 in a block diagram for easy explanation.

6 is a block diagram depicting the principle of the voice transpose signal detection means (103, 105-1a, b) in FIG.

7 is a block diagram depicting another embodiment of the present invention.

FIG. 8 is a block diagram showing the concept of relaying between SSB, VHF and mobile telephone in FIG. 4 for easy explanation in terms of operation.

9 to 14 are flowcharts depicting various relay procedures in which the block diagram operates.

A more detailed configuration for realizing such an object may be additionally designed in a system manufacturing process or a service process, but the construction and operation of the present invention will be described below with reference to FIGS. 1 to 7.

1 and 2 illustrate a three-way relay system (1) between a non-GMDSS fishing vessel (2), a GMDSS fishing vessel (3), and a general mobile telephone (4) as the most preferred concept included in the conventional application. It is a block diagram illustrating the concept of the function and use of relay communication.

In the case where FIGS. 1 and 2 are comprised solely of the techniques of the prior art, the merchant ship's VHF receiver 3 is obliged to listen to 156.8 MHz, and the merchant vessel 3 in the fishing vessel's SSB (2) or mobile telephone (4). ) Can be easily contacted, but when calling the fishing boat SSB (2) from the VHF (3) or mobile phone (4), it is unclear where to call among the various channels of the SSB (2), especially for 27 MHz use. There is a high possibility that you will not be able to contact each other. (However, note that you are obliged to pay 2182KHz for SSB 2MHz band)

In addition, in the conventional application, in order to generate a relay request signal for operating the three-way relay interface 1, a fishing boat must have a microphone for generating a separate tone, and in the case of a merchant ship, a method of double-clicking a microphone In addition, this technique adds a cost to a fishing boat, and therefore, the present invention can operate the relay system in a familiar manner even if it is mixed or excludes such a microphone device or operation. It also provides a technique for calling signals to be broadcast on all channels.

FIG. 3 is a block diagram depicting the concepts of FIGS. 1 and 2 in more detail systematically and simultaneously depicting the gist of the technical action in which the present invention is incorporated.

In FIG. 3, block 101 is a block diagram schematically illustrating the internal circuit of the SSB, and block 102 is a block diagram schematically illustrating the internal circuit of the VHF, and block 4 and 4-1 are mobile phones. And a mobile telephone network to which a mobile telephone is connected and connected to a subscriber telephone line.

Since it is a well-known technique to send a text message in a mobile telephone network, the block (4-1) includes a problem message processing block, and such a text message is also supplied to a relay system so that a text / voice conversion device can be transmitted by voice. (5) is provided.

In addition, when a mobile phone is used, not only a signal is transmitted from the mobile telephone network to the relay system, but also, it is recalled that information transmission via text / voice is also possible from the relay system to the mobile phone when necessary.

In FIG. 3 depicting such a conventional application, the conventional application is a means for controlling (A, A-1), which is the connection system of the relay circuit, to the control tone in the SSB and double-clicking the carrier in the VHF. In addition to the configuration, (B, B-1, B-2) was mainly selected and controlled by the integrated single ARS phone number and the system control code, but in the present invention, it is improved by (A, A- Further means for controlling 1) is further provided, and means for relaying to any one or all of the channels, such as having a plurality of telephone numbers for each SSB channel, is further provided.

4 is a block diagram depicting FIG. 3 as another representation of a system circuit. In FIG. 4, the SSB transceiver 101, the VHF receiver 102, the mobile telephone 4, and the mobile telephone interface 4-2. Is different from the block symbol, and is used as a technique of the conventional application, and the block symbol is the same as the remaining conventional application (22, 22-1, 22-2, 22-3, 22-4, 22-5, 23- 1, 23-3, 23-4, 23-5, 23-6, 23-7, 23-8) The blocks, that is, the relay control device and the interface, refer to the same symbol and employ the technology of the present invention. The contents will be described in the specification of the present invention, but briefly summarized the operation to facilitate the description of the interlocking relationship of the present invention.

If a signal is first received on the SSB channel and the signal is determined to be a relay target signal (i.e., a signal of 27.8224 MHz is received by the SSB receiving apparatus 101), the signal is detected via the interface 22-2 and then the signal level is detected. Means 23-1 are transmitted to the central processing unit (CPU) 23-4 at a digital or analog level, and the CPU 23-4 is thus a VHF transmission / reception unit 102 as transmission / reception control means 23-6. By supplying the PTT (Transmission / Reception Control Signal) signal to the VHF transmission / reception device 102 to the transmission operation, and by operating the relay interface 22-1 through the relay control means 23-3 in a signal connection relationship SSB signal of 27MHz band of AM communication system is relayed to VHF signal of 150MHz band of FM communication system. On the contrary, if a signal is received on VHF channel and it is determined that the signal is a relay target signal (i.e., by VHF receiving device 102) Signal reception at 156.8 MHz). By operating the SSB transmitter 101 as (23-1) → (23-4) → (23-5) in the reverse direction after passing through), The VHF signal of the 140-160MHz band of the FM communication system is relayed to the SSB signal of the 2-30MHz band of the AM communication system. Thus, the SSB signal and the VHF signal are mutually relayed through the relay system of FIG.

The block diagram (22 series) that detects or switches the relay signal on the block diagram is interfaced, and the block (23 series) that includes the CPU to control the relay substantially is called a relay control device. The relay interface 1 is referred to as a relay system that includes a transceiver (and / or mobile telephone network), a remote control device to be described later, and the relay interface.

Here, in the conventional application, in order to prevent "double occupancy of communication traffic by relaying only during periods related to marine accidents", a signal for determining whether a relay request is required from SSB to VHF is used as a specific control tone. By double-clicking the carrier to determine whether the relay request is required from VHF to SSB, the relay control device is operated only when such a special signal is supplied.

This is a process of judging the duration of the relay administration using the blocks (23-1) or the like described above, or a method of preventing howling between the relay devices. Therefore, the VOX (Voice Operated Transmitting) is connected to the mobile telephone 4 for connection. Transmits information as a telephone line matching device 4-2 or text message optionally including GPS data (at this time 22-5 blocks act as a text / voice conversion device), and includes user connection authentication means. For the principle that the configuration is changed in three directions, two directions, or one direction, and the like, all use the techniques of the conventional application, and those skilled in the art should understand in detail through the specification of the invention.

The present invention, which has improved the above-mentioned conventional application, shows a voice pre-signal detecting means 103, recording / playback / automatic response control means 23-9, and recording / playback / automatic answering device 104 in FIG. And, further comprising the BK control means 23-10, but as a physical configuration may be a computer and a program having a separate hardware or integrated into a relay control device or a relay interface as in the conventional application. It is not limited to a specific design.

First, to explain the principle of the present invention outlined in Figure 4, the relay request signal of the present invention is a voice transposition signal by voice ("emergency, emergency, emergency" or "emergency, emergency before the start of emergency communication similarly) , Emergency "or" safety, safety, safety "or" distress, distress, distress "or in the case of English" mayday, mayday, mayday "to repeat the same voice three times in a row, in the present invention it is called" voice transposition Signal ”, and this signal is detected by voice recognition or level + timing technology to determine whether it is a relay request signal.

If a signal is generated on the VHF receiver 102 side as the signal level detection 23-1 and the signal is detected as the relay request signal as the voice pre-signal detection means 103 (after guiding that it is connected to the relay device if necessary) ) Recording the voice of the party requesting the relay by automatically operating the recording device (in this case, after notifying the recorded result) and operating the transmission and reception control means (23-5) to operate the SSB transceiver 101 and recording The party reproduces the voice of the party and transmits it to the SSB transmitter 101. In this transmission period, the reception function of the VHF transmitter 102 is interrupted as the BK control means 23-10 in order to prevent howling.

The voice recorded as described above is repeated at least once in the same channel. The present invention is not limited to one channel given such a recording broadcast, but is linked to the CPU 23-4 when the broadcast is completed on one channel. The transmission / reception control means 23-5 can switch to the next channel and broadcast the voice of the recorded party again. In particular, a signal called from the VHF channel is broadcasted to all channels of the SSB at predetermined time intervals. It is a feature that fishing vessels can communicate with any SSB channel.

Here, the relay between other conventional communication channels that do not record is activated when a conventional control tone, a double click, or a voice pre-signal signal according to the present invention is input again, or after broadcast by the voice pre-signal signal, for example, The relay system is automatically activated for three minutes to connect both sides of the call (eg 27.821MHz↔156.8MHz).

FIG. 5 is a block diagram that more systematically depicts such a means as an action diagram. However, FIG. 5 is not limited to hardware or software but is depicted as an integrated configuration and operation. It should be fully understood that the principle algorithm may appear differently due to problems such as component selection.

The voice pre-signal received as the VHF transceiver 102 drives the voice pre-signal detecting means 105-1b to generate a control signal, and if necessary, the automatic answering means 105 previously stored by the control signal. -2b) is driven to generate an automatic response signal (connection guide, usage guide, etc.).

Voice pre-signal detecting means 105-1b is a voice recognition technology that directly decodes voices such as emergency, emergency, safety, and distress such as voice pre-signal, or "emergency, emergency, emergency" or "mayday at 1 second intervals". After converting the audio signal continuously inputted in the "day, mayday, mayday", etc. into a digital level, it is determined whether the voice transpose signal is a timing similarity using a logic circuit.

FIG. 6 is a block diagram illustrating, for example, a voice pre-signal detection circuit for detecting a voice pre-signal converted to a digital level with a logic similarity to a logic circuit. For example, FIG. The count circuit detects the number of times the "1" level period matches the signal of "emergency" and triggers the output when it reaches three times in a row. Unlike recognition, the signal is detected only by the level and timing of the syllable, so there is more margin than the voice recognition technology, which allows the user and the relay system to determine an arbitrary voice transposition signal within the agreed range. have.

Another conventional control tone detection technique is referred to the specification of the prior application.

As an example, the auto-answer signal is connected to the SSB relay system. If you record your voice after the beep, your recorded voice will be broadcast to all channels of the SSB. If you do not record it directly on SSB 27821KHs (or 2182KHz). If you want to relay, please input the voice signal such as emergency, emergency, emergency again. (In case of voice signal input, the 27821KHz direct relay is operated. Then, connect the relay system by direct path through VHF → SSB. This will be understood even if the description is omitted).

However, the recording contents are not limited to the examples, and a substantial portion thereof may be omitted or added as an optional application.

After the auto answer operation is completed, if the user wants to record and notify all other communication channels, the user will record after the auto answer (beep sound, etc.). After the recording device 105-3b is controlled, the recording is continuously stored until the voice pause period becomes 2 seconds to 3 seconds or more.

Technically, the recording system used here is a coding technique and a database technique that can be stored on a computer hard disk, and it is effective in consideration of storing and retrieval. It will be easily understood if it is regarded as a construction technique (here, the technique of searching for a voice mail is referred to as a voice mail reading means in the present invention), and thus no further detailed explanation will be given.

In this example, the voice recording is inferred: "This is a commercial ship 301 Haengbokho sailing in the direction of 350 degrees near Jodo Island off the coast of Sokcho. Current position is 38 degrees 12 minutes 15 seconds north latitude and 129 degrees 40 minutes east longitude. It is 20 seconds, and a small ship captured in front of the main ship radar is urgently concerned about the collision with the main ship.A vessel working (or sailing) near Josoe Island off the coast of Sokcho is referred to the direction of the main ship in the other direction (90 degrees or 270). Please turn to the 301 line decode on VHF channel 16 or SSB channel 27821KHz (or SSB channel 2182KHz). Will be referred to as "

As a next step, after recording in this way, the central processing unit (CPU) controls the PTT of the SSB transceiver 101 and the BK of the VHF transmitter 102 to control howling received from the VHF (feedback disturbance with other relay systems). The recorded content is transmitted to the SSB transmitter 101 while preventing the broadcast signal from being broadcast to the SSB transmitter 101 for broadcasting a predetermined number of times in one channel at least once according to the set repetition frequency and channel switching range setting means 105-6b. The central processing unit (CPU) continuously controls to broadcast again.

Here, the means for broadcasting while switching channels is to wait for about 30 seconds after broadcasting in one channel, and then to broadcast to another channel and connect the other party's response signal to the VHF channel during the waiting period for 30 seconds. A response signal may be transmitted to the requesting relay, but when timing distribution is not easy, it may be omitted and broadcasted by unconditionally switching all channels without waiting time or after broadcasting all channels, for example, SSB27821KHz for 3 minutes. (Or 2182KHz) and the VHF channel 16 can be connected to the channel, in which case the three minutes of standby time are interconnected between other communication channels without a voice transit signal.

Even if the waiting time is completely omitted, the other party's response can be responded by manipulating the voice transposition report on the call channel of 27821KHz. No problem. (Calling / answering is efficient by training through 27821KHz or 2182KHz)

In addition, since the commercial ship is always listening to VHF channel 16, using this operational characteristic, as another means, if the voice pre-signal is subsequently detected once more by the SSB transceiver 101, it is received by the SSB 101. By setting the direct path 105-7a so that the signal is sent directly to the VHF 102, it can be directly relayed without a recording procedure. The direct path 105-7a at this time is the voice pre-signal detection means in FIG. By the 103, the central processing unit 23-4 is operated on the principle of operating the three-way interface 23-1 by driving the relay control means 23-3.

In this case, the means for driving the direct connection path may be set by inputting a voice pre-signal two times or by using a control tone or a double-click as in the conventional application according to the guided results in turn as described above. In the process of recording the voice information in terms of improvement, the voice tone signal according to the present invention as well as the control tone or the double-click operation method in the conventional application can be substituted or replaced with a separate code to execute the procedure of recording the voice information. Naturally, since the present invention encompasses this, it is referred to as a voice transposition signal and the voice transposition signal detecting means includes a detection means such as a voice transposition signal.

Although not shown in the present invention for reasons already known or used as well-known technology, the SSB transceiver 101 and the VHF transmitter 102 of the present invention is installed in an unmanned remote site and the analog input and output terminals (In, Out) and digital input and output terminals. (BK, PTT, channel control command) by connecting the remote control device to operate at a remote location by the central center where the operator works all configurations other than the SSB 101 / VHF (102) relay control system 105 In addition, the central center monitors the operation of the relay system as an alarm interlocked with the voice pre-signal detection means and the speaker voice generated during the recording or playback process, so that the operator can directly intervene if necessary. Even if the direct path 105-7a is operated manually, it can be mutually relayed.

Therefore, in the present invention, unless specifically specified that the transceiver and the relay interface are installed in one place, it is integrated in one place or the transceiver and the relay interface are connected to the remote control device and are installed in a separate place. The term is defined as a relay system.

Here, the remote control system may store the recordings and the history of the operation of such a relay system as a log file, so that it may be used as an effect verification data on the operation of the relay system.

FIG. 7 shows another embodiment of FIG. 5, and FIG. 5 shows a small number of SSB transmitters 101, for example, about one (for listening and channel switching broadcasting) to two (one for listening and one switching channel). As shown in FIG. 6, the system is constructed by providing a plurality of transceivers 101 for each SSB channel.

Accordingly, in FIG. 7, when the recording contents are broadcast, the channels of the SSB 101 are not controlled to broadcast a plurality of channels in sequence, but the input stage switching means 105-8b sequentially inputs the plurality of SSB 101 input terminals. Recordings can be broadcast on multiple channels by switching connections or simultaneous connection to all channels.

The above-described configuration of Figs. 1, 5 and 7 described above is described as follows.

Relay interface (1, 22) including relay control device (23), relay interface (1, 22) to enable communication between unknown users using conventional SSB or VHF for ships operating at sea. In the emergency communication relay system configured by interworking with the SSB transmitter (2, 101) connected to the VHF transmitter (3, 102) connected to the relay interface (1, 22), SSB (101) or VHF (102) The voice pre-signal detection means 103 is organically connected to the relay interfaces 1 and 22 so as to receive a user voice received from the voice signal and detect the voice pre-signal, and the automatic response / voice recording / A relay control device 23 equipped with a recording / playback device to perform channel switching recording contents broadcasting is organically connected to the relay interfaces 1 and 22 and each transmitting and receiving device 101 and 102. Send recording The channel switching may include a means for broadcasting a multi-channel by controlling one transceiver 101 or 102 and an organic connection means for broadcasting the multi-channel by controlling only the input terminals of the plurality of transceivers 101 or 102, and broadcasting Means for forming a direct connection path 105-7a in the case of a response signal for a content or a voice transposition signal requiring a direct relay, and in the case of controlling by a tone and a double-click for controlling a combination of the present invention, Means for causing the voice pre-signal to be substituted as a tone.

However, each control means herein includes algorithmic means including both hardware means and means controlled as a single computer, and is not limited to any specific detailed circuit means including a design.

8 is a block diagram viewed from the side of the mobile phone 4 of FIG. 1, where the block 105 is the same as the above-described FIGs. 5 and 7, except that the block 105 is used when the mobile phone is used. In this configuration, the relay system can be configured with only the dial-up function and the transmission / reception control apparatus (VOX) based on the voice signal, wherein the VOX operates the transceiver 101 or 102 as a transmission when the voice appears in the mobile phone. Otherwise, the transceiver 101 or 102 is operated to receive so that the signal flows to the mobile phone.

In the present invention, in addition to the algorithms of FIGS. 4 to 5, the user arbitrarily selects a channel as a channel control code selected by the mobile phone or an independent telephone number assigned to each channel so that a plurality of channels can be selected by the mobile phone. If the technical configuration is related to the telephone number structure of the general telephone network (PSTN) and the voicemail service code (and database) control technology mainly used in mobile phones, The detailed description will be omitted.

The present invention described above is summarized as a relay procedure process as follows.

First, in case of VHF (3) → SSB (2) relay that wants to be recorded, (a-1) voice pre-signal generation → (a-2) voice pre-signal detection → (a-2) a-3) Automatic response from the repeater (including beep sound) → (b-1) Voice information recording → (b-2) Confirmation of the contents to be recorded → (b-3) Saving as recording contents → (c-1 ) No.1 channel and BK control → (c-2) 1 (or several times) recording contents broadcasting → (c-3) No.2 channel and BK control → (c-4) 1 (or several times) recording contents (D) The broadcast proceeds in the order of returning to the original state when all channels are completed.

Here, BK control of (a-3), (b-2), and (c-1) can be applied or excluded selectively. The voice translocation signal is transposed at the start of emergency communication as described above. Say voice.

Auto-response refers to the confirmation of the connection status of the relay device or the operation method for operating the relay device, and the voice information refers to the voice of the relay requesting party to make a recording.

In addition, the determination of whether or not to end the recording can be made to recognize that the end of the user when the user is to supply another voice pre-signal (for example, five times) or 2 to 3 seconds during recording.

No.1, 2, ... n channel control means means for controlling a channel by switching one transceiver to several channels as command data or switching input terminals of a plurality of channel transceivers previously allocated to each channel. In other words, the BK control refers to a means of shutting down a receiver used by a relay requesting party while the transmitter to be relayed is operated.

Of course, if there is no voice transit signal, relay operation stops naturally.

Secondly, in case of VHF (3) → SSB (2) relay that wants direct relay, as the first direct path request procedure 2000 shown in FIG. 9, (a-1) Voice pre-signal generation (first time) → (a -2) Voice pre-signal detection → (a-3) Automatic response from the repeater (voice transit, beep-sound, etc.) → (b-1) Voice pre-signal generation (second time) → (b-2) Direct path (105-7a) Setting → (b-3) The procedure proceeds in the order of returning to the original state when the voice is paused for 30 seconds, for example.

Even if there is no mutual communication, the configuration of maintaining for 30 seconds (and setting the relay path for 3 minutes when the communication is maintained within 30 seconds) is a voice transposition signal every time the user switches transmission / reception to perform relay communication. In order to eliminate the inconvenience of inputting the same, or if another relay requester or a previous relay requester inputs a voice transit signal within 30 seconds, the user may set the period of 1 second to 5 seconds again within 30 seconds. When the voice signal is input again after the voice signal is paused for a period, the relay system can be configured to proceed again from the first state, where the relay of both channels is configured with a preset channel of VHF channel 16 and SSB27 MHz or 2 MHz. It can be relayed.

In this case, the direct path 105-7a preferentially sets SSB 27821KHz or SSB2182KHz, which is a call channel for distress, etc. This is because the probability of communication with each other being established is already high.

Third, in case of SSB (2) → VHF (3) relay, the first and second cases may be included in the reverse direction, but the second direct path request procedure as shown in FIG. It is rather efficient to operate the furnace repeater because the merchant ships listen to VHF channel 16 unlike SSB.

The second direct path request procedure includes (a-1) generating a voice transit signal → (a-2) detecting a voice transit signal → (a-3) an automatic response from the relay device (b-1) 7a) Setting → (b-2) Intercommunication using the direct path → (c-1) Stop communication If the communication continues for a predetermined period (for example, 30 seconds), the relay operation stops (returns). The predetermined period control may naturally include the technical contents described in the second case, and the control tone of the conventional application can also be used for the second direct path request procedure, in which case it becomes a voice transit signal or the like.

In this case, (a-3) can be applied or excluded selectively, and when the normal voice signal is absent, the relay operation is naturally stopped as in the first and second cases.

Fourth, in the case of relaying "mobile phone (4)-> SSB (2)" or "mobile phone (4)-> VHF (3)", it can proceed as another A procedure, B procedure or C procedure.

First, as shown in Fig. 11, the procedure A is as follows: (a-1) Telephone number (e.g., 1588-2323) dial → (a-2) Auto answer from the repeater → (b-1) Voice pre-signal or recording selection code → (b-2) Voice pre-signal detection or recording selection code detection → (c-1) Voice information recording → (c-2) Confirmation of contents to be recorded → (c-3) Recording as recording contents → ((d- 1) Blocking mobile phone connection) → (d-2) No.1 channel and BK control → (d-3) One (or several) recordings of broadcast contents → (d-4) No.2 channel and BK control → ( d-5) Broadcasting the recording contents once (or several times) → (e) It may proceed in the order of returning to the original clear channel upon completion of all channels broadcasting.

However, the response at this time may be set as another path, so that the calling party may request the relay to record and broadcast his / her own telephone number at the time of recording, or the relay system operator may contact the telephone number of the party known as the source indication. Or a TTS (text-to-speech device), which allows the SSB or VHF user to communicate with each other by telephone number, which may be suitable for the purpose of the present invention, which enables the mutual communication. For details, see the specification of the prior application)

When the password verification technique is added to the procedure of (b-1) (see FIG. 12), it is possible to have an effect of preventing arbitrary users from accessing and disturbing the wireless communication network. It can be solved by a well-known database technology (such as searching voice mail after checking password), such as when searching voice recording contents on a telephone.

Next, as shown in Fig. 12, the procedure B is as follows: (a-1) Telephone number (e.g., 1588-2323) dial → (a-2) Auto answer from the relay device → (b-1) First channel selection code → (b-2) Detect first channel selection code → (b-3) No.1 channel control → (b-4) Direct path (105-7a) setting → (Direct call by voice) → ... ... (c-1) Nth channel selection code detection (c2) Nth channel selection code detection (c-3) No.n channel control → (c-4) Direct path 105-7a setting → Voice It can be configured to make an operation of contacting the other party on any one channel as a call → (end when switching all channels).

Next, in the C procedure, as shown in Fig. 13, a unique telephone number is assigned to each channel (for example, 1588-2321 for the first channel, 1588-2322 for the second channel, etc.). You can set up the relay to any channel by dialing each phone number.In this case, the user has to make several calls (currently SSB 8 and VHF 1). This may also be at least in accordance with the relay system multi-channel control objectives pursued in the present invention.

Fifth, in the case of relaying between "SSB (2)-> mobile phone (4)" or "VHF (3)-> mobile phone (4)" or "mobile phone ↔ mobile phone" as the present invention, the first algorithm and A By using a combination of the procedure and the voice mail function of notifying the user of the voice recording contents of the existing mobile phone, the emergency situation can be notified by the method shown in FIG.

Specifically, (a-1) voice pre-signal generation → (a-2) voice pre-signal detection → (a-3) auto-reply from the repeater (with beep sound) → (b-1) voice information recording → (b-2) Confirmation of contents to be recorded → (b-3) Save as recording contents → (c-1) Notification of emergency status by text message to the subscriber's phone to be serviced → (d-1) Telephone connection of the user (I.e. response) → (d-2) Voice message (voice mail) reading → (d-3) The procedure B and C is used to connect to the relay system and establish mutual communication, wherein (a-1) to ( b-3) the initial emergency signal generation step, (c-1) the relay system to notify the service recipients, (d-1) to (d-3) the service recipients who have been notified of this confirm the voice and This is a response setting step in which communication is established by calling an initial emergency signal generating party if necessary.

However, in each step (a-3) and (b-2) may be optionally included.

In the term of the present invention, a mobile telephone network is a term including interworking of a land mobile telephone and a marine mobile telephone, as well as a normal PSTN (Personal Service Telephone Network) that can be connected to at least a mobile telephone.

SSB in the term of the present invention refers to the amplitude modulation suppression carrier modulation communication method of the analog field or digital field, VHF refers to the frequency modulation communication method of the analog or digital field, the mobile telephone network is cellular , TRS (Trunked Radio System), PDA (Personal Data Assistant), IMT-2000, satellite phone, and other personal data communication that enables packet data services, so the relay system of the present invention is a simple change of the frequency band and It includes a relay system technology for connecting algorithms as communication means for interworking different modulation schemes or heterogeneous communication networks.

Among the terms of the present invention, the voice transposition signal is a voice transposition signal (distress, MAYDAY, emergency, PAN, etc.) through voice (wireless telephone) specified in the radio wave law (rules related to operation of radio stations) despite the meaning of ordinary terms. Safety, SECURITE) or other terms including "emergency, emergency, emergency", "relay, relay, relay" such as signaling means that can be controlled as a specific voice signal promised between the relay system and the user.

In the present invention, a structure in which the voice pre-signal detection means 103, the recording / playback control means 23-9, and the recording / playback device 104 are interlocked, or the automatic response control means and the automatic response device means A comprehensively defined configuration is defined as a voice controlled recording and reproducing system in a comprehensive term, which includes not only means for automatically reproducing a recording but also means for manually reproducing the recording in the voice controlled recording and reproducing system. .

Further, in the present invention, the interlocking means of the recording / playback means 23-9 and the recording / playback device 104 can be eliminated by setting the direct connection path 105-7a as the detection result of the voice pre-signal detection means 103. In this case, it is defined as the voice control means that only the direct path is set as the voice pre-signal.

In the present invention, to inform the storage state of the voice information value by text message, etc. means to notify the mobile communication terminal device through text messages, other alerts and the like.

The present invention is not limited to the above-described configuration and operation, and when the description is insufficient or to confirm the detailed configuration of each block, the specification of the present invention uses the majority thereof to improve the conventional application of the present invention. In order to further understand using the specification of the prior application of the invention.

In addition, the present invention is not limited to the emergency communication at sea, but if necessary, the UHF instead of the SSB for the emergency communication of the land, that is, for the firefighting headquarters of the firefighting headquarters, the SSB / VHF / UHF / mobile phone as a whole or the same communication method Since a relay system for relaying only by different frequency channels within the apparatus can be easily constructed in principle, the relay system for emergency communication in the present invention refers to this comprehensively.

According to the present invention, all the ships constituting different communication systems in the sea can be connected to each other by operating the relay device using only the voice transposition signal by voice without additional equipment, so that the cost savings and the early expansion of the system can be achieved. It has the effect of making it possible.

In addition, according to the present invention, it is possible to call repeatedly while switching several channels in a single recording to ensure user convenience while delivering the recording information to the multi-channel so that the other party can be in contact in any channel, in particular each channel The effect of enabling two-way communication setup is also obtained from the simple delivery of the recorded content.

In addition, according to the present invention, since the voice pre-signal is generated only in a special case required by the user to perform relaying to another channel, the possibility of traffic occupied by another communication channel due to a wrong operation of a microphone in the conventional application is remarkably reduced. It can be effective.

In addition, according to the present invention, the control center recognizes the occurrence of the voice transposition signal and enables the operator to quickly know whether or not a situation occurs as a result of the voice recording, so that the operator manually intervenes in each communication network even when there is no contact. It can be managed, and the effect of the relay system can be directly verified as a reporter and recording contents.

In addition, according to the present invention, the user can directly designate a channel, or operate the relay system to enable the communication in a broadcast or a specific channel, and the effect of lowering the possibility of disturbing the relay system by arbitrarily accessing an unauthorized mobile communication user have.

In addition, according to the BK control of the present invention, there is an effect of significantly reducing the probability of howling caused by interference between each relay system in case of emergency.

Claims (30)

Relay interface (1, 22), SSB transmitter (2, 101) and VHF transmitter (3, 102) including relay control unit (23) to enable communication between different communication channels using conventional SSB or VHF. In the emergency communication relay system in which the < RTI ID = 0.0 >) is organically connected in an information communication and control relationship, and the SSB transceivers 2, 101 and the VHF transceivers 3, 102 are configured to interwork wirelessly with the conventional SSB and VHF. As a control via a user voice transposition signal received from the SSB 101 or the VHF 102, the voice control recording / playback system configured to store the user voice information as recording contents and reproduce the stored recording contents to the relay controller 23 is provided. Further interworking in an organic connection configuration, the emergency communication relay system, characterized in that it comprises a means for transmitting the user recording to the other communication channel through the relay system. 2. The relay system according to claim 1, further comprising a multi-channel transmission means in an interlocking configuration of the voice control recording and playback system and the relay control apparatus so that the recording contents are broadcast on at least one channel. 3. The relay system for emergency communication according to claim 2, wherein the multichannel transmission means comprises a means for transmitting a channel by parallax switching as a single transceiver. 3. The relay system for emergency communication according to claim 2, wherein the multi-channel transmission means comprises means for connecting and controlling the connection of the input terminal as a plurality of transceivers. 2. A user device according to claim 1, wherein the user voice pretraffic light includes a means organically connected to the relay control device 23 to be operated by a voice presignal detection means for detecting a voice presignal or a control signal other than voice. Emergency communication relay system characterized in that. According to claim 1, wherein the user voice transposition signal includes an automatic response device means for guiding the user after the relay system is connected according to the detection result of the voice transposition signal or the control signal other than the voice to the relay control device (23). Emergency communication relay system further comprises a means configured to. [6] The system of claim 1 or 5, wherein a user's voice transposition signal is directly set as a direct signal to the relay system using a voice transposition signal or a control signal other than the voice so that the relay system operates only as a voice communication means without voice recording / voice reproduction. And a constituent means for organically interlocking the voice control means with the relay control device (23). The apparatus according to claim 1, wherein the relay interface (1) including the relay control device (23) is configured to be interlocked so that the means for limiting the function of the opposite receiver (BK control) is driven during the voice broadcasting period. Emergency communication relay system comprising a. The relay communication system according to claim 1, wherein the relay interface (1) including the relay control device (23) further comprises means configured to be movable on the center side through the remote control device. The relay interface (1) comprising the relay control device (23) further comprises a user monitor, a communication operation means for checking the recording contents and an operator's intervention in an emergency. Emergency communication relay system. Relay interface (1, 22) and SSB transmitter and receiver including relay control device 23 to enable communication between different communication channels by interlocking at least one of conventional SSB or VHF around a typical mobile phone. (2, 101), VHF transmitters (3, 102) and mobile phones (4, 4-1, 4-2) are organically connected in an information communication and control relationship, and SSB transmitters (2, 101) and VHF transmitters In the emergency communication relay system (3, 102) and the mobile telephone (4) is configured to interwork with the conventional SSB, VHF and mobile telephone network by wireless communication, In accordance with the voice pre-signal or control code received from the mobile phone, the user's voice information is stored in the recording contents, and the voice control recording and reproducing system configured to reproduce the stored recordings includes a relay interface (1) including a relay controller (1). , 22 or 23) relay system for emergency communication, characterized in that configured to include an organic connection to interlock with the mobile telephone network. 12. The relay system for emergency communication according to claim 11, wherein the control code operation and the configuration of the relay control apparatus interworking with the control code further include means for the user to control the channel and to control the channel of the transmitter accordingly. 12. The apparatus of claim 11, wherein the control code operation and the configuration of the relay control device interoperating therewith are performed as a user control code operation, so that a direct connection path is set without a recording / playback procedure to relay voice control means for performing direct relay communication between different communication channels. Emergency communication relay system, characterized in that it comprises a means configured to interlock organically with the control device (23). The apparatus according to claim 12 or 13, further comprising means comprising channel control means in the relay interface (1) for designating a channel or controlling multiple channels as a channel control code after connecting with one telephone number. Emergency communication relay system, characterized in that. The method according to claim 12 or 13, wherein the user can separately designate a channel or control a multi-channel by using an independent telephone number, and for this purpose, the relay interface 1 has a plurality of telephone number connection means. Emergency communication relay system comprising a means for. Relay interface (1), SSB transmitter (2) and VHF transmitter (3) are organically connected in an information communication and control relationship so that communication between different communication channels using a conventional SSB or VHF is possible. (2) and the VHF transmitter (3) in the emergency communication relay system configured to interwork with the conventional SSB and VHF by wireless communication, (1) generating and detecting a voice transposition signal through user voice control; (2) a voice information storage step for storing the recording contents after the generation and detection step of the voice transit signal; And (3) transmitting and reproducing the recorded contents after the storing of the voice information and transmitting the recorded contents through the transceiver. 17. The relay processing method according to claim 16, wherein the transmitting step further comprises means for transmitting the recorded contents in multiple channels. 17. The method according to claim 16, wherein (1) when the voice pre-signal which is repeated the second time after the generation and detection step of the voice pre-signal is supplied, (2) the direct connection path is set without the voice information storing step, and (3) directly into the preset channel. And means for enabling relay communication by calling. 17. The method according to claim 16, wherein (1) in the generation and detection stage of the voice transit signal, the voice transit signal is supplied. And a means for enabling the relay processing method of the relay system for emergency communication. 20. The method according to claim 18 or 19, wherein (3) the means for allowing the user to directly call a preset channel so that the relay communication can be performed, even if the voice transposition signal is not input every time the user transmits / receives the switch within the set period. A relay processing method for an emergency communication relay system, characterized in that it comprises a means to enable. A relay interface (1), an SSB receiver (2), a VHF transmitter (3), and a mobile phone are provided so that communication between different communication channels using either a conventional SSB or a VHF is possible, centering on a conventional mobile phone. 4) is organically connected in an information communication and control relationship, and the SSB transceiver 2, the VHF transmitter 3, and the mobile phone 4 are configured to interwork by wireless communication between the conventional SSB, VHF and the mobile phone. In the communication relay system, (1) generating and detecting a control signal by operating a control code in a user telephone; (2) a voice information storage step for storing recording contents after the control signal generation and detection step; And (3) transmitting and reproducing the recorded contents after the storing of the voice information and transmitting the recorded contents through the transceiver. 23. The relay processing method according to claim 21, wherein the transmitting step further comprises means for transmitting the recorded contents in multiple channels. 22. The emergency communication relay system according to claim 21, further comprising means configured to operate the relay system between the SSB and the VHF by adopting any one of the relay processing methods described in claims 16 to 20. Relay processing method. 22. The relay processing method according to claim 21, wherein (1) the control signal generation and detection step further comprises user authentication means after a telephone connection. 24. The method according to claim 21 or 23, wherein (1) the control signal generation and detection step includes a means for designating a channel, and (2) when designating a channel, a direct connection path is set without a voice information storage step. A relay processing method of an emergency communication relay system, characterized in that it comprises a means for direct communication to the established channel to enable relay communication. 24. The method according to claim 21 or 23, wherein (1) the control signal generation and detection step is composed of means for the user to separately connect to independent telephone numbers, and (2) a direct connection path is established by separate access of independent telephone numbers. (3) A relay processing method for an emergency communication relay system, comprising means for directly calling a preset channel as a user telephone to enable relay communication. 24. The method according to claim 21 or 23, wherein when the voice information is stored as an initial emergency signal generation step, a delivery step of informing the mobile subscriber of the situation as a text message or the like is performed, and the mobile subscriber reads the voice mail. The relay processing method of the emergency communication relay system, characterized in that it further comprises means configured to perform a response step to confirm the recording. 28. The emergency communication relay system according to claim 27, further comprising a response setting step in which the mobile telephone subscriber relays communication with the parties through the means described in claim 25 or 26 after reading the voice mail. Of relay processing. Relay interface (1), SSB transmitter (2) and VHF transmitter (3) are organically connected in an information communication and control relationship so that communication between different communication channels using a conventional SSB or VHF is possible. (2) and the emergency communication relay system, wherein the VHF transceiver (3) is configured to interwork with the conventional SSB and VHF by radio communication. An emergency communication relay service method for providing a relay service to a user using the relay processing method described in claim 16 to claim 20. A relay interface (1), an SSB receiver (2), a VHF transmitter (3), and a mobile phone are provided so that communication between different communication channels using either a conventional SSB or a VHF is possible, centering on a conventional mobile phone. 4) is organically connected in an information communication and control relationship, and the SSB transceiver 2, the VHF transmitter 3, and the mobile phone 4 are configured to interwork by wireless communication between the conventional SSB, VHF and the mobile phone. In the communication relay system, An emergency communication relay service method for providing a relay service to a user using the relay processing method described in claim 21 to claim 28.