A kind of crewman's interim protective device in head
Technical field
The present invention relates to a kind of human body protection devices, more particularly to a kind of crewman interim protective device in head.
Background technique
With the development of modern science and technology, deeper and deeper to the research of ocean and its biology, many research needs go to sea
Sampling, the need of work also just inevitably having on ship goes to complete, although marine environment is very perfect, and has stringent
Ground standard, but for the crewman in operation, the scientific research personnel for work of especially temporarily going on board inevitably has unexpected generation, such as
Ship is gone upstairs relatively narrow, and stair activity is easy to fall, meet and discuss;Some water are inevitably understood on deck, are easy wrestling;Sample collector is in ship
When upper work, also it is easy to fall due to jolting;And the staff of non-crewman lives and easily falls down due to being not suitable on ship.This
Very big substantial damage can be all caused to the staff that goes on board a bit.
Currently, being used to prevent staff and researcher of temporarily going on board without special relatively small volume and less weight on the market
The non-subjective equipment damaged or the product of falling when working on ship.But the people of some work of temporarily going on board in practical operation
Member needs such product really, and in the effect of the alternative safety cap in part place.It works on ship and some meanings inevitably occurs
Outside, if when surprisingly occurring not any safeguard procedures, on ship worker be just likely to when accident occurs because
Irreversible injury is generated for collision behaviors such as tumbles.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of crewman interim protective devices in head, can be on ship
Its head is protected under staff's accidentally tumble or collision situation.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of crewman and temporarily protects dress with head
It sets, including wears bracket, be provided with empty slot on the wearing bracket, dismountable air bag, the gas are placed in the empty slot
The inflating port of capsule is connected with the output end for wearing the air charging system of internal stent is located at;It is additionally provided in the wearing bracket mutually
The tumble sensor and controller of connection;The tumble sensor is described for detecting whether wearer occurs tumble situation
Controller triggers the air charging system when the tumble sensor detects that tumble happens and is inflated to the air bag,
The air bag after inflation is enabled to wrap up the wearing bracket formation helmet-like.
The wearing bracket is in Ω shape, and the empty slot is located at the camber line region of Ω shape, and there are two divide altogether for the air charging system
Not Wei Yu Ω shape lower part two sides.
The tumble sensor includes gravity sensor, and the gravity sensor is for detecting whether user is in weightless shape
State.
The tumble sensor further includes gyroscope, and the gyroscope is used to detect the aerial statue and speed for wearing bracket
Degree.
The controller is also connected with positioning device.
The controller is also connected with emergency device, and the controller detects that tumble situation is sent out in the tumble sensor
The emergency device is triggered when raw issues distress signals.
Beneficial effect
Due to the adoption of the above technical solution, compared with prior art, the present invention having the following advantages that and actively imitating
Fruit: the Scientific Research Workers that the present invention can go on board for crewman or temporarily provide necessary guarantor when falling, colliding on ship
Shield, makes staff head escape injury, better ensures that the health and life security of worker.Pass through gravity sensor
Whether detection user is in state of weightlessness, while utilizing the aerial statue and speed of gyroscope detection protective device, the two knot
It closes, it is possible to prevente effectively from the mistake starting of protective device, while increasing the probability of effectively start, preferably reach target,
I.e. protection staff comes to harm to prevent head.The present invention also detects the heart rate of user, helps user preferably
Protect oneself.In addition, can seek rescuing for other staff in time by setting emergency device, obtain its safety more
Protect good barrier.In addition, the equipment can be worn on head by user, it can also be directly hung on neck, can effectively prevent head injuries
Evil.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the principle of the present invention block diagram.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiments of the present invention are related to a kind of crewman's interim protective device in head, as depicted in figs. 1 and 2, including wear
Bracket 1 is worn, which is in Ω shape, similar with the main structure of headphone.The arc on bracket 1 is worn in Ω shape
It is provided with empty slot 2 on region, is placed with dismountable air bag in the empty slot 2.Distinguish in the lower part two sides that Ω shape wears bracket
It is provided with an air charging system 3, the output end of the air charging system 3 is connected with the inflating port of two different locations of air bag respectively.
Tumble sensor and controller interconnected are additionally provided in the wearing bracket 1;The tumble sensor is worn for detecting
Wear whether personnel occur tumble situation, described in the controller is triggered when the tumble sensor detects that tumble happens
Air charging system is inflated to the air bag, and the air bag after inflation is enabled to wrap up the wearing bracket formation helmet-like.Control
A switching device is additionally provided on device processed, it is in the open state when making its use, it is in close state when idle, preferably keeps away
Exempt from air bag surprisingly to trigger.
Wearing bracket can be made of the lighter lightweight material of the specific gravity such as plastics, fiber, and can high-low temperature resistant, be not easy old
Change and deformation, selection can cooperate the design for wearing bracket preferably convenient for wearing and being not easy to fall while reaching the matter of production requirement
Amount.The present invention can user fall when automatic trigger air charging system, can be completed in 30ms-35ms to air bag after triggering
Inflation, formed helmet-like protective cover, protect user, entire gas replenishment process is rapid, is quick on the draw, while can cooperate heart rate
Detection device uses.
Wherein, tumble sensor includes gravity sensor and gyroscope.The gravity sensor can be located at Ω shape and wear
The top of bracket, for detecting whether user is in state of weightlessness.Gravity sensor and controller can integrate to be worn in Ω shape
On the circuit board 4 of cradle top.The gyroscope is located at the two sides that Ω shape wears bracket, passes through the control on conducting wire and circuit board 4
Device processed is connected, and wears bracket posture and speed in the sky for monitoring, and is more accurately to use according to tilt angle and dynamics identification
The normal shaking or tumble state at family.The two combines, and effectively avoids the mistake starting of earphone, while increasing effectively start
Probability preferably reaches target, i.e., protection staff comes to harm to prevent head.
The course of work of the invention are as follows: when gravity sensor detects that user is in state of weightlessness, issue a signal
To controller, the aerial statue of the wearing bracket that controller is detected according to gyroscope at this time is to determine whether fall, example
Such as when the tilt angle of gyroscope is greater than angle threshold, and speed is greater than threshold speed, then it is judged to falling, otherwise table
Show be user normal shaking.When falling, controller issues control signal to two air charging systems, so that two inflations
Device can be rapidly inflated to air bag, and air bag is fully opened before people falls to ground, so as to
It wraps and wears the protection structure that bracket forms helmet-like.
The generation of fortuitous event in order to prevent, the controller are also connected with positioning device and emergency device, positioning device
It can be GPS positioning chip, emergency device can be GSM chip.Wherein, GPS positioning chip is controlled for positioning to user
Device processed triggers air charging system when the tumble sensor detects that tumble happens on one side and is inflated for air bag, simultaneously also
It triggers the GSM chip and issues note of crying for help, include the location information that GPS positioning chip obtains in the short message.It so can be with
It gives notice at the first time when tumble happens, to be rescued at the first time.
It is not difficult to find that the present invention can fall on ship, collide for crewman or the Scientific Research Workers temporarily gone on board
When necessary protection is provided, so that staff head is escaped injury, better ensure that the health and life security of worker.
It detects whether user is in state of weightlessness by gravity sensor, while utilizing the aerial statue of gyroscope detection protective device
And speed, the two combine, it is possible to prevente effectively from the mistake starting of protective device, while increasing the probability of effectively start, preferably
Reach target, i.e., protection staff comes to harm to prevent head.In addition, can be sought in time by setting emergency device
Other staff's rescues, and the guarantor for obtaining its safety more hinders well.In addition, the equipment can be worn on head by user,
It can be directly hung on neck, can effectively prevent head injuries evil.