Lifesaving system and lifesaving method for backpack lifesaving radio station

Abstract

The invention discloses a knapsack lifesaving radio lifesaving system and lifesaving method, and the system comprises a control module and a power module, and also comprises a Beidou module interacting with the control module, a VHF aviation module interacting with the control module, a 9GHz position indicating module interacting with the control module, and a star network module interacting with the control module. The power supply module is used for supplying power to the control module, the Beidou module is used for Beidou positioning, Beidou field intensity query, Beidou alarm, message receiving and sending and time setting, the VHF aviation module is used for VHF communication frequency sweeping, VHF aviation communication, aviation communication silencing and VHF aviation channel switching, the 9GHz position indicating module is used for 9GHz emergency position indicating, and the Beidou module is used for Beidou positioning, Beidou field intensity query, Beidou alarm, message receiving and sending and time setting. And the star network module is used for realizing long-distance voice communication, short message communication and picture transmission to a shore base or other rescue equipment. The system has the advantages that help seeking information can be sent to a shore base in different ranges, and the probability of rescuing persons in distress can be effectively improved.

Description

Technical Field

[0001] The invention relates to the field of life-saving equipment, in particular to a backpack-type life-saving radio life-saving system and a life-saving method. Background Art

[0002] The radio station is equipped on the ship. When the ship is in distress, it can complete tasks such as long-distance distress alarm, position indication and short message communication to the shore through the Beidou satellite channel; complete voice communication to ships and aircraft within the line of sight through VHF and aviation channels; complete position indication to ships and aircraft within the line of sight through the 9GHz channel. Low-Earth orbit communication is achieved through star network communication.

[0003] Traditional marine life-saving radio stations include high-frequency life-saving radio stations and their data selective calling terminals, very high frequency radio stations and their data selective calling terminals, ultra-high frequency position-indicating beacons, satellite position-indicating beacons and portable life-saving radio stations. These systems can realize all-time and all-weather comprehensive distress and safety distress communications, and form a distress and safety distress call system with search and rescue centers, satellites and nearby ships. However, the distress methods of these devices are single, and some life-saving equipment is limited by the distance from the shore, resulting in the inability to send out the danger in time once in distress in the ocean. The information revealed by the distress signal sent by other equipment is not clear enough, and it can only convey to the shore that it is in danger and needs help, but it is not clear what kind of danger it is; some life-saving equipment cannot accurately locate its own position. In summary, the existing life-saving equipment cannot convey the specific situation of the danger encountered due to the single transmission signal method and the transmission signal is limited by the distance from the shore, which is not conducive to search and rescue.

[0004] In view of this, it is necessary to provide a backpack life-saving radio life-saving system and a life-saving method. Summary of the invention

[0005] The invention provides a backpack life-saving radio life-saving system and a life-saving method, which effectively solve the problems of limited transmission mode of distress information by the life-saving radio and unclear information transmission.

[0006] The technical solution adopted by the present invention is

[0007] The backpack life-saving radio life-saving system includes a control module and a power module, and also includes a Beidou module interacting with the control module, a VHF aviation module interacting with the control module, a 9GHz position indicating module interacting with the control module, and a star network module interacting with the control module. The power module is used to power the control module, the Beidou module is used for Beidou positioning, Beidou field strength query, Beidou alarm, sending and receiving messages, and setting time, the VHF aviation module is used for VHF communication frequency scanning, VHF aviation communication, aviation communication squelch, and VHF aviation channel switching, the 9GHz position indicating module is used for 9GHz emergency position indicating, and the star network module is used to realize long-distance voice calls, SMS communications, and picture transmission to shore-based or other rescue equipment.

[0008] Furthermore, it also includes a flash module that interacts with the control module, and the flash module is used for lighting position indication.

[0009] Furthermore, the Beidou module and the control module are connected via a TTL serial port.

[0010] Furthermore, the VHF aviation module and the control module are connected via a TTL serial port.

[0011] Furthermore, the 9 GHz module is connected to the control module via a level signal.

[0012] Furthermore, the power supply module and the control module are connected via a TTL serial port.

[0013] Furthermore, the star network module and the control module are connected via a TTL serial port.

[0014] Furthermore, the control module is connected to the flash module via a level signal.

[0015] Furthermore, the flash module has multiple display modes.

[0016] A backpack radio life-saving method adopts a backpack life-saving radio life-saving system, performs the tasks of long-distance distress alarm, position indication and short message communication to a shore-based unit through a Beidou module, performs voice communication to ships and aircraft within the line of sight through a VHF aviation module, completes the position indication task to ships and aircraft within the line of sight through a 9GHz position indication module, and realizes long-distance voice calls, SMS communications and picture transmission to a shore-based unit or other rescue equipment through a StarNet module.

[0017] Beneficial effects of the invention:

[0018] 1. Through the Beidou module, it communicates with the third-generation Beidou communication system, and can perform functions such as sending and receiving messages, Beidou alarm, and positioning. The Beidou communication distance is long, which is suitable for the transmission of information after ocean distress, and can send the precise coordinates of its own location to the outside world.

[0019] 2. The StarNet module can utilize the low-Earth orbit satellite communication system to realize long-distance voice calls, text message communications, image transmission, etc. to shore-based or other rescue equipment, and can convey the specific situation of the dangerous situation to the outside world.

[0020] 3. The VHF aviation communication module can use VHF channels and aviation channels to complete voice communications with ships and aircraft within the visual range, ensuring that distress information is sent to possible rescue personnel within a short distance.

[0021] 4. Through the 9GHz position indicating module, the position of ships and aircraft within the line of sight can be indicated, effectively transmitting its own position to the outside world and improving the success rate of search and rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of a backpack life-saving radio life-saving system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1 As shown, the first embodiment provided by the present application is a backpack life-saving radio life-saving system, including a control module and a power module, and also including a Beidou module interacting with the control module, a VHF aviation module interacting with the control module, a 9GHz position indicating module interacting with the control module, and a Star Network module interacting with the control module, wherein the power module is used to power the control module, the Beidou module is used for Beidou positioning, Beidou field strength query, Beidou alarm, sending and receiving messages, and setting time, the VHF aviation module is used for VHF communication frequency scanning, VHF aviation communication, aviation communication squelch, and VHF aviation channel switching, the 9GHz position indicating module is used for 9GHz emergency position indicating, and the Star Network module is used to realize long-distance voice calls, SMS communications, and picture transmission to shore-based or other rescue equipment.

[0025] In actual use, the control module is mainly responsible for checking the working status of each module and controlling and implementing the relevant functions of each module. At the same time, it is responsible for the display of equipment status information and human-computer interaction functions. The VHF aviation module is responsible for realizing voice communication, frequency scanning, squelch function and channel switching, among which voice communication mainly covers five VHF channels: 06CH, 13CH, 16CH, preset 1, preset 2, and five aviation channels: 121.5MHz, 123.1MHz, 126MHz, 130MHz, and 243MHz. When voice communication is required, the VHF aviation communication command is sent to the VHF aviation module through the control module, and the VHF aviation module communicates according to the command to realize the VHF aviation communication function. When channel switching is required, the VHF aviation communication command is sent to the VHF aviation module through the control module, and the VHF aviation module determines whether to switch the VHF aviation voice channel according to the command to realize the VHF aviation channel switching function. When frequency scanning is required, the control module sends a VHF frequency scanning command to the VHF aviation module. The VHF aviation module performs frequency scanning according to the command. After scanning the corresponding frequency point, it can stay in communication at the corresponding frequency point to realize the VHF frequency scanning function. Frequency scanning only supports VHF channels. The Beidou module is mainly responsible for positioning, alarm, and message communication functions: Among them, when the positioning function is required, the control module sends the Beidou positioning command to the Beidou module, and the Beidou module sends the command to the Beidou communication system, and the Beidou communication system sends the positioning command to the shore base, and finally realizes the Beidou positioning function. When an alarm is required, the control module sends the Beidou alarm command to the Beidou module, and the Beidou module sends the command to the Beidou communication system, and the Beidou communication system sends the alarm command to the shore base, and finally realizes the Beidou alarm function. When message communication is required, the control module sends the Beidou message command to the Beidou module, and the Beidou module sends the command to the Beidou communication system, and the Beidou communication system sends the command to the device of the target card number, and finally realizes the Beidou message function. When the radio time may deviate from the satellite time, and the satellite field strength reaches the satellite timing requirements, time setting is required to correct the current system time through satellite timing. The user sends a timing instruction to the Beidou module through the control module, and the Beidou module sends the instruction to the Beidou communication system, and the Beidou communication system feeds back the time to the Beidou module to realize the timing function of the device; if the satellite has no field strength, manual setting is required to calibrate the system time. If the satellite has no field strength, manual setting is required to set the location information. The 9GHz position indicating module is mainly responsible for receiving the scanning signal of the 9G radar to realize the position indicating function: the control module analyzes the 9GHz emergency position indicating command sent by the interface, turns on the 9GHz module, performs the 9GHz emergency position indicating function, and waits for the response signal after the radar scan. The power module is mainly responsible for realizing the power management of the device and the detection of battery power.

[0026] In the above design, distress information can be sent to the shore in different ranges, which can effectively increase the probability of people in distress being rescued.

[0027] Specifically: it also includes a flash module that interacts with the control module, and the flash module is used for light position indication.

[0028] In actual use, the flash module can be constantly on or flash alternately.

[0029] In the above design, the specific implementation of the flash module can realize different position information according to different display effects of the light.

[0030] Specifically: the Beidou module and the control module are connected using a TTL serial port.

[0031] In the above design, the TTL serial port connection has the characteristics of simple connection, low cost, high reliability and suitability for long-distance communication, which can ensure the rapid installation and signal stability between the Beidou module and the control module.

[0032] Specifically: the VHF aviation module and the control module are connected using a TTL serial port.

[0033] In the above design, the TTL serial port connection has the characteristics of simple connection, low cost, high reliability and applicability to long-distance communication, which can ensure the rapid installation and signal stability between the VHF aviation module and the control module.

[0034] Specifically: the 9 GHz module is connected to the control module via a level signal.

[0035] In the above design, the TTL serial port connection has the characteristics of simple connection, low cost, high reliability and applicability to long-distance communication, which can ensure the rapid installation and signal stability between the 9GHz module and the control module.

[0036] Specifically: the power module and the control module are connected using a TTL serial port.

[0037] In the above design, the TTL serial port connection has the characteristics of simple connection, low cost, high reliability and applicability to long-distance communication, which can ensure the rapid installation and signal stability between the power module and the control module.

[0038] Specifically: the star network module and the control module are connected using a TTL serial port.

[0039] In the above design, the TTL serial port connection has the characteristics of simple connection, low cost, high reliability and suitability for long-distance communication, which can ensure the rapid installation and signal stability between the star network module and the control module.

[0040] Specifically: the control module is connected to the flash module through a level signal.

[0041] In the above design, the TTL serial port connection has the characteristics of simple connection, low cost, high reliability and applicability to long-distance communication, which can ensure fast installation and signal stability between control modules.

[0042] Specifically: the flash module has multiple display modes, including SOS flashing, constant light, etc.

[0043] In the above design, the diversity of information can be further conveyed by having multiple display modes.

[0044] The second embodiment provided by the present application is a backpack radio life-saving method, which adopts a backpack life-saving radio life-saving system, performs the tasks of long-distance distress alarm, position indication and short message communication to the shore through the Beidou module, voice communication to ships and aircraft within the line of sight through the VHF aviation module, and the position indication task to ships and aircraft within the line of sight through the 9GHz position indication module, and is used to realize long-distance voice calls, SMS communications, and picture transmission to the shore or other rescue equipment through the Star Network module.

[0045] In the above design, different methods can be used to send distress information to the outside world to increase the possibility of being rescued.

[0046] The present application also provides an optimal embodiment, which is a backpack life-saving radio life-saving system, including a control module and a power module, and also including a Beidou module interacting with the control module, a VHF aviation module interacting with the control module, a 9GHz position indicating module interacting with the control module, and a StarNet module interacting with the control module, wherein the power module is used to power the control module, the Beidou module is used for Beidou positioning, Beidou field strength query, Beidou alarm, sending and receiving messages, and setting time, the VHF aviation module is used for VHF communication frequency sweeping, VHF aviation communication, a flash module interacting with the control module, aviation communication squelch, and VHF aviation channel switching, the 9GHz position indicating module is used for 9GHz emergency position indicating, and the StarNet module is used to realize long-distance voice calls, SMS communications, and picture transmission to shore-based or other rescue equipment. The Beidou module is connected to the control module using a TTL serial port. The VHF aviation module is connected to the control module using a TTL serial port. The 9GHz module is connected to the control module through a level signal. The power module is connected to the control module using a TTL serial port. The StarNet module is connected to the control module using a TTL serial port. The control module is connected to the flash module via a level signal.

[0047] In the above design, distress information can be sent to the outside world in a variety of ways, effectively increasing the possibility of people in distress being rescued.

[0048] To further explain in detail, it should be understood that the above is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The backpack life-saving radio life-saving system includes a control module and a power module, and is characterized by: It also includes a Beidou module that interacts with the control module, a VHF aviation module that interacts with the control module, a 9GHz position indicating module that interacts with the control module, and a Star Network module that interacts with the control module. The power module is used to power the control module. The Beidou module is used for Beidou positioning, Beidou field strength query, Beidou alarm, sending and receiving messages, and setting time. The VHF aviation module is used for VHF communication frequency scanning, VHF aviation communication, aviation communication squelch, and VHF aviation channel switching. The 9GHz position indicating module is used for 9GHz emergency position indicating. The Star Network module is used to realize long-distance voice calls, SMS communications, and picture transmission to shore-based or other rescue equipment.

2. The backpack life-saving radio system according to claim 1, characterized in that: It also includes a flash module that interacts with the control module, and the flash module is used for lighting position indication.

3. The backpack life-saving radio system according to claim 1, characterized in that: The Beidou module and the control module are connected using a TTL serial port.

4. The backpack life-saving radio system according to claim 1, characterized in that: The VHF aviation module and the control module are connected by a TTL serial port.

5. The backpack life-saving radio life-saving system according to claim 1, characterized in that: The 9 GHz module is connected to the control module via a level signal.

6. The backpack life-saving radio system according to claim 1, characterized in that: The power supply module and the control module are connected by a TTL serial port.

7. The backpack life-saving radio system according to claim 1, characterized in that: The star network module and the control module are connected using a TTL serial port.

8. The backpack life-saving radio system according to claim 2, characterized in that: The control module is connected to the flash module via a level signal.

9. The backpack life-saving radio system according to claim 1, characterized in that: The flash module has multiple display modes.

10. A backpack radio life-saving method, using the backpack life-saving radio life-saving system according to any one of claims 1 to 9, characterized in that: The Beidou module is used to perform long-distance distress alarms, position indication and short message communications to shore-based units; the VHF aviation module is used for voice communications to ships and aircraft within line of sight; the 9GHz position indication module is used to complete the position indication task to ships and aircraft within line of sight; the Starnet module is used to realize long-distance voice calls, SMS communications and picture transmission to shore-based units or other rescue equipment.

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