Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of monitorings of swimming pool anti-drowning is
System, for reducing rate of false alarm.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of swimming pool anti-drowning monitoring system, including data processing module, warning device and at least one user terminal,
The user terminal includes at least two drowned detection modules and drowns for detect the drowned detection module
Water signal is sent to the drowned signal emission module of the data processing module,
The drowned detection module includes being arranged in the first drowned detection module of user's head and setting in user's body
On the second drowned detection module;
The data processing module includes the drowned of the drowned signal for receiving the drowned signal emission module transmission
Signal receiving module and judgment module, the judgment module receive the number of drowned signal according to the drowned signal receiving module
Amount and type judge doubtful drowned level of signal and send the alarm signal of corresponding grade to the warning device.
Further, the described first drowned detection module includes the detection unit for detecting user's head and entering the water time, described
The drowned signal of detection unit detection includes the first drowned signal detected when user's head enters the water time more than limit value.
Further, this system further includes locating module, and the locating module is associated with the detection unit, the inspection
The drowned signal for surveying unit detection further includes that the locating module detects that user location is constant, when continuous several times detect lost contact
Between interval be less than first threshold, and the duration be more than second threshold when the 5th drowned signal.
Further, the described second drowned detection module includes the vital sign detection for detecting the second drowned signal
Module, the vital sign detection module further include motion perception module.
Further, the described second drowned detection module includes the surrounding enviroment detection for detecting the drowned signal of third
Module.
Further, the user terminal includes at least two wearable devices, and the first drowned detection module setting exists
On first wearable device, the second drowned detection module is arranged on the second wearable device, the drowned signal emission module
Including the first signal emission module and second signal transmitting module, first signal emission module and the described first drowned detection
Module is associated, and the second signal transmitting module is associated with the described second drowned detection module.
Further, second wearable device is equipped with active Help Point, the active Help Point and the second letter
Number transmitting module is associated, for sending the 4th drowned signal.
Further, the warning device includes swimming pool alarm module and wearable alarm module, the swimming pool alarm mould
Block includes one or more, the wearable alarm in alarm broadcast unit or light warning unit or large screen alarm unit
Module is arranged with lifesaving personnel and swimming pool staff.
Compared with prior art, the beneficial effects of the utility model are:
Multiple drowned signals are set, the quantity for receiving drowned signal is judged by judgment module, it is multi-party to confirm feelings of drowning
Condition, according to confirming that drowned signal is divided into different upper-lower hierarchies by result, then signal corresponding grade that different height are drowned report
Alert signal is sent to warning device, to notify staff and lifesaving personnel, then goes to practical confirmation drowned by lifesaving personnel
Situation, the advice method and coping style of different grades of alarm signal are different, more systematically manage swimming pool, reduce wrong report
Rate.When receiving multiple doubtful drowned signals at the same time, lifesaving personnel can judge according to the grade of these doubtful drowned signals, excellent
The user of high-grade doubtful drowned signal is first rescued, in addition, when receiving the doubtful drowned signal of inferior grade, before lifesaving personnel are timely
It toward checking, rescues in time, the drowned damage to health can be reduced, reduce the death rate.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
In the description of the present invention, it should be noted that for the noun of locality, if any term "center", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and position relationship are orientation based on ... shown in the drawings or position
Relationship is set, narration the utility model is merely for convenience of and simplifies to describe, do not indicate or imply the indicated device or element
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can also be machine
Tool connects;It can be directly connected, can also be to be connected by intermediary, can be connected inside two elements.For
For those of ordinary skill in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be
Justice.
A kind of swimming pool anti-drowning monitoring system, including data processing module 20, warning device 10 and at least one user terminal
30, each user terminal corresponds to a user,
User terminal includes at least two drowned detection modules and the drowned signal hair for detecting drowned detection module
It send to the drowned signal emission module of data processing module,
Drowned detection module includes being arranged in the first drowned detection module 312 of user's head and setting on user's body
The second drowned detection module 326;
Data processing module includes being received for receiving the drowned signal for the drowned signal that drowned signal emission module is sent
Module and judgment module, judgment module judge doubtful according to the number amount and type that drowned signal receiving module receives drowned signal
Drowned level of signal and the alarm signal that corresponding grade is sent to warning device.
Multiple drowned signals are set, the quantity for receiving drowned signal is judged by judgment module, it is multi-party to confirm feelings of drowning
Condition, according to confirming that drowned signal is divided into different upper-lower hierarchies by result, then signal corresponding grade that different height are drowned report
Alert signal is sent to warning device, to notify staff and lifesaving personnel, then goes to practical confirmation drowned by lifesaving personnel
Situation, the advice method and coping style of different grades of alarm signal are different, more systematically manage swimming pool, reduce wrong report
Rate.When receiving multiple doubtful drowned signals at the same time, lifesaving personnel can judge according to the grade of these doubtful drowned signals, excellent
The user of high-grade doubtful drowned signal is first rescued, in addition, when receiving the doubtful drowned signal of inferior grade, before lifesaving personnel are timely
It toward checking, rescues in time, the drowned damage to health can be reduced, reduce the death rate.
First drowned detection module includes detecting user's head to enter the detection unit of water time, and user's head enters the water time and sets
It is set to the lost contact time, the drowned signal of detection unit detection includes the first drowned letter detected when the lost contact time is more than limit value
Number.
This system further includes locating module, and locating module is associated with detection unit, the drowned signal of detection unit detection
Further include that locating module detects that user location is constant, continuous several times detect that lost contact time interval is less than first threshold, and hold
The 5th drowned signal when the continuous time is more than second threshold.
In one embodiment, user terminal includes at least two wearable devices, and the first drowned detection module setting is worn first
It wears in equipment, the second drowned detection module 326 is arranged on the second wearable device, and signal emission module of drowning includes the first signal
Transmitting module and second signal transmitting module, the first signal emission module is associated with the first drowned detection module, second signal
Transmitting module is associated with the second drowned detection module 326.
More specifically, the first wearable device 31, setting is in user's head, including the first signal emission module 311 and the
One drowned detection module 312, the first drowned detection module 312 detect that the first wearable device 31 is in the underwater time more than limit
It fixes time, then the first drowned signal is sent by the first signal emission module 311;Such as find that locating module detects user location
It is constant, detect continuous several times lost contact time interval be less than first threshold, and the duration be more than second threshold when, then be determined as
5th drowned signal, continuous several times lost contact time interval refer to the interval of first time lost contact time and second of lost contact time, the
Interval between secondary lost contact time and third time lost contact time, between third time lost contact time and the 4th lost contact time between
Every etc., and so on, the duration is for lost contact time first time to the 7th lost contact time or the 8th lost contact time or finally
Lost contact time is shorter than third threshold value more than second threshold, and each lost contact time, for example detects that continuous several times are lost
Connection, and the interval of adjacent each lost contact time is less than 2s, each lost contact time is shorter than 2s, and the lost contact time of the continuous several times
Total duration is more than 30s, and locating module detects that user location is constant, then the first drowned detection module is then judged as that the 5th drowns
Water signal.
Second wearable device 32 is arranged on user's body, including vital sign detection module 321 and second signal transmitting
Module 322 is then sent out by second signal when vital sign detection module 321 detects that the vital sign of user is less than setting value
It penetrates module 322 and emits the second drowned signal, in addition vital sign detection module further includes motion perception module.
Data processing module 20, setting swimming pool on the bank, drown signal receiving module include the first signal receiving module 21
With second signal receiving module 22, data processing module further includes third signal emission module 23, the first signal receiving module 21
For receiving the first drowned signal, second signal receiving module 22 is for receiving the second drowned signal, and judgment module 24 is for sentencing
It is disconnected whether to receive the first drowned signal and the second drowned signal, the first drowned signal is only such as received, then is determined as inferior grade
It is doubtful drowned, and the doubtful drowned signal of inferior grade is sent to warning device 10 by third signal emission module 23;As only received
To the second drowned signal, then it is determined as the doubtful drowned signal of middle grade, and by third signal emission module 23 to warning device
10 send the doubtful drowned signal of middle grade;The first drowned signal and the second drowned signal are such as received, then is judged as high-grade doubt
Like drowned signal, and high-grade doubtful drowned signal is sent to warning device 10 by third signal emission module 23.
First drowned detection module includes the detection unit for detecting user's head and entering the water time.First signal emission module
311 use high-frequency wireless signals transmitting module, for periodically emitting wireless high-frequency signal.The high-frequency wireless signals have following special
Point:Since liquid water is stronger to high-frequency wireless signals absorbability, cause high-frequency wireless signals decaying larger.The high frequency wireless communication
2.4G wireless signals number may be used, be specially Bluetooth signal in the present embodiment, and be worn on the head of swimmer, may be provided at
In swimming cap.
When swimmer exposes the surface, the first signal transmitter unit can normally be sent to the first signal receiving unit;When
When swimmer is entered in water, the first signal transmitter unit can not can normally be sent to the first signal receiving unit.From lost contact when
It carves and starts timing, if the lost contact duration is more than 30s, the first drowned detection module 312 is judged as the first drowned signal;Another feelings
Under condition, such as find that multistage lost contact time interval is less than setting time, for example continuous several times detect that lost contact time interval is less than 2s,
And the duration is more than 30s, locating module detects that user location is constant, then the first drowned detection module is then judged as that the 5th drowns
Water signal, the first signal receiving module receive the 5th drowned signal, then judgment module is determined as high-grade drowned signal, to report
Alert equipment sends high-grade alarm signal, and corresponding situation is, drowning person's underwater floating on the water is struggled desperately.
In addition, the second wearable device 32 further includes surrounding enviroment detecting module 323, surrounding enviroment detecting module 323 detects
Depth of water hydraulic pressure to user position is more than setting value, and is more than when the time exceeding critical value, then to be emitted by second signal
Module 322 sends the drowned signal of third, and judgment module 24 judges that second signal receiving module 22 receives the drowned signal of third, and same
When receive the second drowned signal, then be determined as high-grade doubtful drowned, and set to alarm by third signal emission module 23
Standby 10 send high-grade doubtful drowned signal.
User is when there is consciousness, it is appreciated that oneself is drowned, and the second wearable device 32 is equipped with active Help Point
324, active Help Point 324 is pressed, active Help Point 324 is associated with second signal transmitting module 322, for sending the
Four drowned signals, judgment module 24 judge that second signal receiving module 22 receives the 4th drowned signal, then are determined as high-grade doubt
It is seemingly drowned, and high-grade doubtful drowned signal is sent to warning device 10 by third signal emission module 23.
Include that the first drowned signal of underwater time is in, based on detection life entity based on detection head in above-described embodiment
The drowned signal of second drowned signal of sign, the third based on the depth of water residing for detection user is drowned by the 4th of user's active transmission
The 5th drowned signal that signal and the first drowned detection module are sent, the first drowned detection module and the first signal emission module
Associated, the first drowned signal and the 5th drowned signal are sent outer, the second drowned detection module by the first signal emission module 311
Associated with second signal transmitting module, the drowned signal of the second drowned signal, third and the 4th drowned signal are by the second letter
Number transmitting module 322 is sent, and the signal that the first signal emission module 311 is sent is received by the first signal receiving module 21, and second
The signal that signal emission module 322 is sent is received by second signal receiving module 22.
The judgment method of judgment module 24 can be summarized as, when data processing module 20 receives the 4th drowned signal, or
When receiving the 5th drowned signal or data processing module 20 while receiving the first drowned signal, the second drowned signal, then
It is judged as high-grade doubtful drowned signal, when receiving any one of the 4th drowned signal and the 5th drowned signal, no matter
Either with or without other drowned signals are received, it is judged as high-grade doubtful drowned signal, while receives the first drowned signal, the
When two drowned signals, no matter either with or without the drowned signal of third or the 4th drowned signal or the 5th drowned signal is received, judge
For high-grade doubtful drowned signal;
It drowns signal when data processing module 20 only receives the first drowned signal and third, or only receives second and drown
Water signal, or only receive the second drowned signal and third drown signal when, be judged as the doubtful drowned signal of middle grade;
When data processing module 20 only receive the first drowned signal or only receive third drown signal when, be judged as low
The doubtful drowned signal of grade.
The drowned signal of inferior grade corresponds to inferior grade alarm signal, and the drowned signal of middle grade corresponds to middle grade alarm signal, high
The drowned signal of grade corresponds to high-grade alarm signal.
Second signal transmitting module 322 uses low-frequency wireless signals transmitting module.The low-frequency wireless signals have following special
Point:Since liquid water is weaker to low-frequency wireless signals absorbability, low-frequency wireless signals normal transmission is not influenced.The low-frequency wireless
The wireless signals such as 315MHz, 433MHz, 915MHz may be used in signal, are specially 433MHz wireless signals in the present embodiment, the
Two wearable devices 32 may include one or more in bracelet or neck ring or waistband or armlet.
Vital sign detection module 321 includes heart rate detection sensor, oximetry sensor and respiratory rate sensing
Device.
When heart rate detection sensor detects that user's heart rate value exceeds normal range value, vital sign detection module 321 is known
It is not drowned, sends the second drowned signal;
When oximetry sensor detects that user's blood oxygen saturation is less than normal value, vital sign detection module 321
It is identified as drowning, sends the second drowned signal;
When respiratory frequen detects that user's respiratory rate is less than safety value, and the duration is more than critical value, raw
Life sign detection module 321 is identified as drowning, and sends the second drowned signal.
In addition, when the second wearable device 32 is bracelet or armlet, the second wearable device 32 is equipped with motion perception module
325, motion perception module 325 includes acceleration transducer, if user movement amplitude exceeds normal range value, vital sign detection
Module 321 is identified as drowning, and sends the second drowned signal.
Warning device 10 includes swimming pool alarm module 11 and wearable alarm module 12, and swimming pool alarm module 11 includes alarm
One or more in radio unit or light warning unit or large screen alarm unit, the setting of wearable alarm module 12 is being rescued
Stranger person prompts to alarm, takes emergency rescue measure with swimming pool staff by modes such as vibration, sound, words.It is right
In the alarm signal of inferior grade, the neighbouring lifesaving personnel for having dressed wearable alarm module, lifesaving personnel can be notified to go to
Confirm, such as confirm and drown, then other staff assist rescue simultaneously, do not drown such as, then cancel alarm;For middle grade
Alarm signal, by large screen alarm unit and wearable alarm module by lifesaving personnel and swimming pool staff, in time
Confirmation is gone to, and implements to rescue;For high-grade alarm signal, in addition to notice side identical with the alarm signal of middle grade
Formula also links with 120 alarm systems, notifies nearby hospitals to come to give treatment to or send ambulance in time.
A kind of swimming pool anti-drowning monitoring method, includes the following steps:
User data monitoring step, the first drowned detection module and/or the second drowned detection module are sent out by drowned signal
It penetrates module and sends signal of drowning;
More specifically, the first wearable device 31 is arranged on head user, and the second wearable device 32 is arranged in body
On, it is super that the first drowned detection module 312 on the first wearable device 31 detects that the first wearable device 31 is in the underwater time
When crossing limiting time, the first signal emission module 311 sends the first drowned signal;Vital sign inspection on second wearable device 32
When survey module 321 detects that the vital sign of user is less than setting value, second drowned letter of the transmitting of second signal transmitting module 322
Number;
Doubtful drowned degree judgment step, drowned signal receiving module receive drowned signal, and judgment module judges to receive
Drowned signal is divided into multiple upper-lower hierarchies, and sends corresponding grade to warning device by the drowned number of signals and type arrived
Alarm signal;
More specifically, when data processing module 20 receives the 4th drowned signal, or the 5th drowned signal is received,
Or data processing module 20 is simultaneously when receiving the first drowned signal, the second drowned signal, then is judged as high-grade doubtful drown
Water signal, when receiving any one of the 4th drowned signal and the 5th drowned signal, no matter it drowns either with or without other are received
Water signal is judged as high-grade doubtful drowned signal, while when receiving the first drowned signal, the second drowned signal, no matter
Either with or without the drowned signal of third or the 4th drowned signal or the 5th drowned signal is received, it is judged as high-grade doubtful drowned letter
Number;
It drowns signal when data processing module 20 only receives the first drowned signal and third, or only receives second and drown
Water signal, or only receive the second drowned signal and third drown signal when, be judged as the doubtful drowned signal of middle grade;
When data processing module 20 only receive the first drowned signal or only receive third drown signal when, be judged as low
The doubtful drowned signal of grade.
Step is rescued, warning device sends out corresponding prompt according to the different grades of alarm signal received, rescues
Personnel make respective reaction;
More specifically, for the alarm signal of inferior grade, can notify neighbouring to have dressed rescuing for wearable alarm module
Stranger person, lifesaving personnel go to confirmation, such as confirm and drown, then other staff assist rescue simultaneously, do not drown such as,
Then cancel alarm;For the alarm signal of middle grade, lifesaving people is passed through by large screen alarm unit and wearable alarm module
Member and swimming pool staff, go to confirmation, and implement to rescue in time;For high-grade alarm signal, in addition to middle grade
The identical advice method of alarm signal also links with 120 alarm systems, notifies nearby hospitals to come to give treatment to or send rescue in time
Vehicle.
This method further includes following steps, and user data monitoring step further includes surrounding enviroment detection detection steps, active
Call for help step and the 5th drowned signal detection step:
Surrounding enviroment detect detection steps, and the depth of water of user position is detected by surrounding enviroment detecting module 323
Hydraulic pressure is then sent out by second signal transmitting module 322 when depth of water hydraulic pressure is more than setting value, and is more than critical value more than the time
Third is sent to drown signal;
Step is actively called for help, user actively presses the active Help Point 324 on the second wearable device 32, second signal hair
It penetrates module 322 and sends the 4th drowned signal.
User's head is entered the water time and is set to the lost contact time by the 5th drowned signal detection step, and locating module detects use
Family position is constant, and continuous several times detect that the time interval of lost contact time is less than first threshold, and the duration is more than the second threshold
When value, then the 5th drowned signal is sent by drowned signal emission module.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.