CN110697008A

CN110697008A - Diving self-rescue equipment control device

Info

Publication number: CN110697008A
Application number: CN201810749000.XA
Authority: CN
Inventors: 刘志强
Original assignee: Beijing Ann Warwick And Aeronautics And Astronautics Technology Co Ltd
Current assignee: Beijing Ann Warwick And Aeronautics And Astronautics Technology Co Ltd
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2020-01-17

Abstract

The invention discloses a control device of self-rescue equipment for diving, which comprises a control unit, a servo mechanism, a user interaction interface, a signal input/output interface and a shell, wherein the user interaction interface comprises a prompt component and a response component, the user interaction interface is connected with the control unit through a data line, the servo mechanism comprises a pressure regulator, and the shell is designed to be a waterproof structure. The invention adds the autonomous response of the diver to the control loop, and solves the problem of false detection caused by using a physical sign inspection method. The invention has simple structure, easy installation and accurate and rapid response, can avoid various risks brought to a diver by misoperation, is suitable for various diving and water sports, and can control the self-rescue equipment to be opened when needed to help the diver and a user to break away from danger.

Description

Diving self-rescue equipment control device

Technical Field

The invention relates to a control device, in particular to a control device of self-rescue equipment for diving and water sports.

Background

Recreational diving is a popular sport that develops at a rapid pace, in which scuba diving is well known and is maintained under water for breathing by means of a gas cylinder, buoyancy adjustment devices and respirators; the free diving is completed in a breathing mode only after the breathing is adjusted on the water surface without any equipment.

Free diving is taken as an extreme diving sport, due to the unique underwater oxygen supply mode, the diving blackness condition can occur due to oxygen consumption in the rising stage, the condition is frequently generated in the place with 10 meters underwater, similarly, after the free diver goes out of water, the consciousness can be lost to cause danger, at the moment, as the natural reaction of a human body, the brain can be temporarily lost to protect the brain from being damaged, and the diving partner together is the only safety guarantee; it is statistically important to rescue free divers who are in danger after they are out of water, including when the depth of diving is too great, whether the potential partner is in danger in the first place, and long-term hypoxia may endanger brain health or even life.

The diving blackout is the reaction of the human body under the condition of oxygen deficiency, the body of the diving blackout shows a plurality of different forms, the forms of the diving blackout are sometimes similar to or identical to the normal actions of a free diver under water, such as muscle shaking, slight vomiting of qi and the like, and the changes including heart rate and the like are also relatively similar and very difficult to distinguish. The dive life saving equipment of current design or patent, what adopt is that the sign detects the method, and the heart rate through detecting the diver promptly, blood oxygen concentration, body temperature, even human parameters such as eye state judge the diver's state, but because the different forms of sign when foretell free diver is in danger, and the influence of temperature to the diver body temperature under water, can confuse normal sign and equipment detected signal, can not give timely rescue when free diver appears diving blackout.

Likewise, scuba divers are hardly tolerant of any false detection consequences due to problems with decompression of the dive, etc., and sudden changes in buoyancy can present a hazard and endanger the diver due to confined spaces such as tunnel dive and sunken ship dive involved in scuba dive.

Disclosure of Invention

In order to solve the problem of false detection in a physical sign detection method, the invention provides a control device through careful research and test, solves the problem of multiple performance false detection in underwater blackness, adds the independent control of a diver into a control ring, can realize active and independent rescue when the diver is lack of oxygen, ensures that the diver is separated from danger and ensures the safety after rising to the water surface; meanwhile, the invention can also be used for the autonomous rescue after the water falls into water in water sports.

The technical scheme of the invention is as follows: a control device comprises a control unit, a servo mechanism, a user interaction interface, a signal input and output interface and a shell, wherein the user interaction interface comprises a prompt component and a response component.

The servo mechanism is used for executing commands of the control unit and performing rescue actions on the served lifesaving equipment.

Further, the signal input/output interface can extend the external detection unit.

Further, the control unit is in an active interaction mode with a user, and whether the servo mechanism acts or not is determined by a signal which is not negative by the user so as to use the life-saving device.

Preferably, the control unit is capable of detecting depth information and using the pressure regulator to adjust the buoyancy of the serviced life saving device.

Preferably, the prompting component in the user interaction interface can use sound or light as the prompting information.

By adopting the technical scheme, the invention has the technical effects that: the control device increases the autonomous response of the diver into the control ring, improves the accuracy of danger judgment, has rapid equipment response and simple structure, provides a standard signal interface and is easy to install on the lifesaving equipment of different types, when the diver meets danger, the servo mechanism can be automatically started, the lifesaving equipment served can bring people out of the water rapidly, the risk brought by misoperation is avoided, and the diver is kept away from danger.

Drawings

FIG. 1 is a system framework diagram of the present invention

FIG. 2 is a schematic view of the installation of the control device;

wherein: 1. a life saving buoyancy member; 2. a control unit and a servo mechanism; 3. a response component of the user interaction interface; 4. an optional pressure regulator.

Detailed Description

As shown in FIG. 2, the control device of the present invention is schematically installed and comprises a control unit, a servo mechanism, a user interaction interface and a housing; the shell is made of a waterproof structure, and the connection among the components is waterproof.

The control unit can prompt a diver at fixed time intervals, the diver makes a response, and the control unit controls the action of the servo mechanism according to the response, so that the confusion of the judgment result of the physical sign can be effectively avoided.

During the use, the diver needs regularly to respond to control unit's signal, in case do not respond then means danger appearing, and servo's switch is opened, and the buoyancy part of equipment of saving oneself is full of rapidly in order to provide buoyancy, and the help user can rise fast and float on the surface of water, waits for the rescue or saves oneself, if atmospheric pressure is too high, and control unit opens pressure regulator, and the normal use of equipment of saving oneself is guaranteed to the partial gas of discharge.

The user interaction interface consists of a prompt component and a response component, wherein the prompt component can remind the diver to respond in a sound or light mode, and the prompt component and the response component can be respectively arranged at different positions.

The response component in the user interaction interface is arranged on the hand of the diver and is connected with the control unit through a data line, and the diver does not need to look for the response component when needing to use the response component, so that the diver can conveniently respond to the request of the control unit.

The invention can be used not only for free diving and hydropneumatic diving, but also for other water surface sports, such as surfing, sailboard and the like, and can protect the personal safety of users at crisis.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, although the present invention is described in detail with reference to the embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or substituted equally without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.

Claims

1. A control device, characterized by: the system comprises a control unit (1), a servo mechanism (2), a user interaction interface (3) and a shell (4); the user interaction interface (3) is connected with the control unit (1) through a data line, and the shell is made of an internal waterproof material; the user interaction interface (3) is composed of a prompt component and a response component.

2. The control device according to claim 1, characterized in that: the response mode of the control unit (1) is opposite to the input signal of the user, namely, the control unit does not act when the input is available and does not act when the input is unavailable.

3. The control device according to claim 1, characterized in that: the control unit (1) can control the opening and closing of the servo mechanism (2).

4. The control device according to claim 1, characterized in that: the servo mechanism (2) is provided with a pressure regulating valve.