CN103407561A - Submerged escape alarm device - Google Patents

Abstract

A diving escape alarm device, including a floating body capable of ensuring that the diving escape alarm device floats to the water surface, an input control module, a processor, an output alarm module and a battery, the processor is sequentially connected to the input control module and the output alarm module, and the battery supplies the input Power supply for control module, processor and output alarm module. The input control module includes an acoustic sensor control circuit and a pressure sensor control circuit. The output alarm module includes a GPS satellite communication module and/or a marine station communication module. The battery is a solar rechargeable battery. The diving escape alarm device is sealed and waterproofed. The antenna part of the output alarm module is exposed on the uppermost part of the diving escape alarm device. The present invention overcomes the problems that the existing underwater escape alarm device has complicated structure, large equipment volume and is not suitable for diving or underwater operation, and provides a smaller and simpler underwater escape alarm device based on buoy communication.

Description

Diving escape alarm device

technical field

The invention relates to an escape alarm, in particular to a diving escape alarm device, which belongs to the technical field of buoy communication.

Background technique

At present, in deep seabed exploration, salvage, diving and other operations, people on the bottom of the water usually need to establish a kind of information communication with people on the surface for work needs, usually relying on wireless signals to communicate, but in the deep sea, wireless signals are often difficult to communicate to the sea or on land, which affects the transmission of information, not only reduces work efficiency, but also affects personal safety; another example is when a submarine or a ship with a life-saving airtight cabin accidentally breaks down and sinks in the deep sea Usually, the oxygen in the airtight compartment can supply the people on board for a period of time, but if the sunken ship has lost power at this time, and the signal distress transmitter fails, it will be impossible to transmit the distress signal to the sea, the shore-based assistance center and the sea surface. It is also difficult for search and rescue ships or helicopters to find the specific sea area location of the sunken ship, and it is also difficult to know the living conditions of the people trapped in the sunken ship, which may miss the rescue opportunity and increase the number of victims and losses.

The existing underwater escape alarm devices have the following disadvantages: (1) rely too much on complex equipment on board or radio stations, and it is difficult to call for help in case of an emergency; (2) the equipment is large in size and is not suitable for diving or underwater operations ; (3) The device consumes a lot of power. Once the main device is powered off, it cannot work normally.

Contents of the invention

The technical problem to be solved by the present invention is to provide a smaller and simpler underwater escape alarm device based on buoy communication to overcome the complicated structure of the existing underwater escape alarm device and the large equipment volume, which is not suitable for diving or underwater operation. Underwater escape alarm device, through the use of this system, it can timely and reliably call the police for help in case of emergency in diving or underwater operation. the

The technical solution adopted by the present invention to solve its technical problems is:

A diving escape alarm device, including a floating body capable of ensuring that the diving escape alarm device floats to the water surface, an input control module, a processor, an output alarm module and a battery, the processor is sequentially connected to the input control module and the output alarm module, and the battery supplies the input Power supply for control module, processor and output alarm module.

As a further improvement, the input control module includes an acoustic sensor control circuit and a pressure sensor control circuit.

As a further improvement, the input control module also includes a manual trigger alarm circuit.

As a further improvement of the above implementation, in any one of the dive escape alarm devices, the output alarm module includes a GPS (Global Positioning System, Global Positioning System ) satellite communication module and/or a marine station communication module.

As a further improvement, the battery is a solar rechargeable battery.

As a further improvement, the diving escape alarm device is sealed and waterproofed.

As a further improvement, the antenna part of the output alarm module is exposed on the uppermost part of the diving escape alarm device.

The beneficial effects of the present invention are:

(1) The structure of the equipment is simple, once an emergency occurs, you can call for help in time;

(2) The equipment is small in size, especially suitable for diving or underwater operations;

(3) The device consumes less power, uses batteries, and works stably.

Description of drawings

Fig. 1 is a block diagram of structure and system working principle of the present invention.

Fig. 2 is a structural block diagram of the input control module of the present invention.

Fig. 3 is a structural block diagram of the output alarm module of the present invention.

1-floating body, 2-input control module, 3-processor, 4-output alarm module, 5-battery, 21-acoustic sensor control circuit, 22-pressure sensor control circuit, 23-manual trigger alarm circuit, 31-GPS satellite Communication module, 32-Sea station communication module.

Detailed ways

The present invention will be described in further detail below in conjunction with accompanying drawings and actual use.

A diving escape alarm device, including a floating body capable of ensuring that the diving escape alarm device floats to the water surface, an input control module, a processor, an output alarm module and a battery, the processor is sequentially connected to the input control module and the output alarm module, and the battery supplies the input Power supply for control module, processor and output alarm module.

The input control module includes an acoustic sensor control circuit and a pressure sensor control circuit. The acoustic sensor control circuit and the pressure sensor control circuit are selected, and the function of real-time signal analysis and judgment is added to meet the monitoring requirements of complex underwater operating conditions.

The input control module also includes a manual trigger alarm circuit.

The output alarm module includes a GPS satellite communication module and/or a marine station communication module, which can make the alarm information be delivered faster and more accurately without being affected by other factors such as weather and environment.

The battery is a solar rechargeable battery, which can be used repeatedly.

The diving escape alarm device is sealed and waterproofed to prolong the service life of the device.

The antenna part of the output alarm module is exposed on the uppermost part of the diving escape alarm device, which can increase the transmission signal gain.

Embodiment one:

A diving escape alarm device, including a floating body capable of ensuring that the diving escape alarm device floats to the water surface, an input control module, a processor, an output alarm module and a battery, the processor is sequentially connected to the input control module and the output alarm module, and the battery supplies the input Power supply for control module, processor and output alarm module.

The processor analyzes and judges the input signal and detects the external environment. Once a dangerous situation occurs, it can automatically judge and send an alarm signal in time, control the output alarm module to work, and emit an alarm signal.

The input control module includes an acoustic sensor control circuit and a pressure sensor control circuit. The diving escape alarm device cooperates with the acoustic sensor control circuit and the pressure sensor control circuit to analyze the underwater data information in real time to determine whether the diving escape alarm device has surfaced. Then the alarm signal is transmitted by the output alarm module. The acoustic sensor control circuit and the pressure sensor control circuit are selected, and the function of real-time signal analysis and judgment is added, so that the present invention can work more efficiently, save energy consumption, and increase the escape probability of escape personnel.

The output alarm module includes a GPS satellite communication module and/or a marine station communication module. Once the alarm signal from the input control module is received, it indicates that the device has surfaced, and the output alarm module can be put into operation to send out alarm information. The output alarm module has two alarm methods, through GPS satellite communication and sea station communication. Using two alarm methods can make the alarm information be transmitted faster and more accurately, without being affected by other factors such as weather and environment, and increase the escape probability of escape personnel.

As a further improvement, the battery can be a solar rechargeable battery. In this way, energy consumption can be saved as much as possible, more alarm messages can be sent, and the chance of rescue can be increased.

As a further improvement, the diving escape alarm device is sealed and waterproofed. After sealing and waterproofing treatment, the working stability of the present invention can be improved, and the alarm information can be transmitted as efficiently as possible.

As a further improvement, the antenna part of the output alarm module is exposed on the uppermost part of the diving escape alarm device. Using the method of externally installing the transmitting antenna can increase the gain of the transmitting signal, make the transmitting signal stronger and spread farther, and reduce the probability of signal error.

Embodiment two:

A diving escape alarm device, including a floating body capable of ensuring that the diving escape alarm device floats to the water surface, an input control module, a processor, an output alarm module and a battery, the processor is sequentially connected to the input control module and the output alarm module, and the battery supplies the input Power supply for control module, processor and output alarm module. The input control module includes an acoustic sensor control circuit and a pressure sensor control circuit. The output alarm module includes a GPS satellite communication module and/or a marine station communication module. The battery is a solar rechargeable battery. The diving escape alarm device is sealed and waterproofed. The antenna part of the output alarm module is exposed on the uppermost part of the diving escape alarm device.

As a further improvement of the first embodiment, the input control module of the present invention may also include a manual trigger alarm circuit. Once the divers find a dangerous situation, they can take the initiative to call the police in time to increase the escape probability of the escaped personnel.

The specific embodiments of the invention have been described in detail above, but the present invention is not limited to the specific embodiments described above, which are only examples. For those skilled in the art, any equivalent modifications and substitutions to the system are also within the scope of the present invention. Therefore, equivalent changes and modifications made without departing from the spirit and scope of the invention shall fall within the scope of the present invention.

Claims (7)

1. A diving escape alarm device, characterized in that it includes a floating body (1) capable of ensuring that the diving escape alarm device floats to the water surface, an input control module (2), a processor (3), and an output alarm module (4) and the battery (5), the processor (3) is sequentially connected to the input control module (2) and the output alarm module (4), and the battery (5) supplies the input control module (2), the processor (3) and the output alarm module (4 )powered by. 2. The diving escape alarm device according to claim 1, characterized in that: the input control module (2) comprises an acoustic sensor control circuit (21) and a pressure sensor control circuit (22). 3. The diving escape alarm device according to claim 2, characterized in that: the input control module (2) further includes a manual trigger alarm circuit (23). 4. The diving escape alarm device according to any one of claims 1-3, characterized in that the output alarm module (4) includes a GPS satellite communication module (31) and/or a marine station communication module (32). 5. The diving escape alarm device according to claim 4, characterized in that: the battery (5) is a solar rechargeable battery. 6. The diving escape alarm device according to claim 5, characterized in that: the diving escape alarm device is sealed and waterproofed. 7. The diving escape alarm device according to claim 6, characterized in that: the antenna part of the output alarm module (3) is exposed at the uppermost part of the diving escape alarm device.

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