CN105401752A - Drowning prevention system and method, swimming pool and swimming pool construction method - Google Patents
Drowning prevention system and method, swimming pool and swimming pool construction method Download PDFInfo
- Publication number
- CN105401752A CN105401752A CN201510920355.7A CN201510920355A CN105401752A CN 105401752 A CN105401752 A CN 105401752A CN 201510920355 A CN201510920355 A CN 201510920355A CN 105401752 A CN105401752 A CN 105401752A
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- electronic label
- recognizing electronic
- frequency recognizing
- swimming pool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/06—Safety devices; Coverings for baths
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Abstract
The invention provides a drowning prevention system and a method, a swimming pool and a swimming pool construction method. The system comprises multiple pieces of first electronic label radio frequency identification equipment having address coeds for representing the positions thereof in the swimming pool and arranged at the same height rightly above the swimming pool in an array manner, wearable second electronic label radio frequency identification equipment having unique identification number and at least including a water pressure detecting sensor for judging if it is located in a drowning state, and at least one wireless signal acquisition equipment for performing wireless communication with the second electronic label radio frequency identification equipment and capable of sending address codes of positions of the second electronic label radio frequency identification equipment in the swimming pool to a control terminal, wherein the second electronic label radio frequency identification equipment respectively performs the wireless radio frequency identification with the first electronic label radio frequency identification equipment rightly above the swimming pool; and the address codes, with the strongest wireless radio frequency signals, of the first electronic label radio frequency identification equipment serve as the address codes of the positions of the second electronic label radio frequency identification equipment in the swimming pool.
Description
Technical field
The present invention relates to safeguard technology field, more specifically, relate to the anti-drowning prevention safety monitoring based on RFID technology of Internet of things and safeguards system.
Background technology
Swimming is not only a tradition but also popular sports, is the sports that adult or children can participate in every year in a variety of manners.In recent years swimming hall children drowning incident is constantly showed, and in recent years a lot of children's drowning incident occurs in the swimming hall that some are more regular, and not only brings incomparable grief to family, the transaction exposure of Ye Shi operating unit with regard to District of Shanghai.How to ensure child swimming safety, the security mechanism how strengthening swimming hall is a general social hot issue.
There is some key problem following in current total solution and technology:
1, be not suitable with the how intensive waters of people: such as, adopt infrared acquisition judge that the design of the quiescent time of shelter is not suitable for the how intensive waters of people under water, be not suitable with at personnel's synchronous integrated intelligent supervision in enormous quantities.
2, rate of false alarm is high: due to the problem of alarm algorithm, and SOS alarm signal rate of false alarm is high, causes on-the-spot panic on good terms humorous, the pressure of invisible increase lifeguard and fatigue strength.And physical reactions mechanism when SOS event occurs is too original and dull, can not effective Timeliness coverage disposing.
3, alarm not distinct and be limited by real time and network PC/Server network: current prior art adopts video monitoring or mostly by means such as stroke image comparison algorithms, except the easy visual fatigue of supervisor and carelessness, the more important thing is and need to carry out the data acquisition to swim-customer individual and definition in advance.And, IMAQ and contrast the result calculated implement more complicated and must rely in real time and network PC/Server and the online networking operation of CCTV monitoring system can realize, poor reliability.
4, position judgment is inaccurate: orientate example as with space multistory identification, current have the three-dimensional Multi-point detection of employing RFID and recognition technology algorithm, it judges though can realize rough position, but be easily subject to external factor impact and position excursion occurs, there is the unstable insecure problem in location, easily mislead lifeguard and arrive errors present and lose best rescue time.And, the method adopts 3 wireless exploration recognition technologies, its technology is still immature and cost high, and the most important thing is to install additional in the open more than at least three card reader arrangement (the 3 D stereo algorithm such as signal angle, intensity, time difference), except affect attractive in appearance except, because of the water surface and underwater environment and condition uncertain and more mixed and disorderly time, label signal has larger error and error by the position of card reader interpretation.
Summary of the invention
The object of the present invention is to provide the construction method of anti-drowned system, method, swimming pool and swimming pool, overcome the difficulty of prior art, the position of drowning person can be located in the how intensive waters of people exactly, to start rescue measure in time.
According to an aspect of the present invention, a kind of anti-drowned system is provided, is arranged at a swimming pool, comprises:
Some first radio frequency recognizing electronic label equipment, the sustained height of array arrangement directly over described swimming pool, described first radio frequency recognizing electronic label equipment has the geocoding of unique identiflication number and its position in described swimming pool corresponding;
At least one the second wearable radio frequency recognizing electronic label equipment, each described second radio frequency recognizing electronic label equipment has unique identiflication number and at least comprises one for judging whether to be in the hydraulic pressure detection sensor of drowned state, the described first radio frequency recognizing electronic label equipment of described second radio frequency recognizing electronic label equipment separately and directly over described swimming pool carries out radio frequency identification, using the geocoding of the geocoding of the first the strongest for radio frequency signal radio frequency recognizing electronic label equipment as described second radio frequency recognizing electronic label equipment position in described swimming pool, and
At least one wireless signal acquiring equipment, be arranged at described swimming pool overhead, described wireless signal acquiring equipment and described second radio frequency recognizing electronic label equipment carry out wireless telecommunications, and the geocoding being in described second radio frequency recognizing electronic label equipment position in described swimming pool of drowned state to major general is sent to a control terminal.
Preferably, also comprise a horizontal frame, be parallel to described swimming pool, described first radio frequency recognizing electronic label equipment is individually fixed in described horizontal frame.
Preferably, described first radio frequency recognizing electronic label equipment comprises a directed radio frequency recognizing electronic label, and described second radio frequency recognizing electronic label equipment comprises a radio frequency recognizing electronic label reader.
Preferably, described first radio frequency recognizing electronic label equipment comprises a directed radio frequency recognizing electronic label reader, and described second radio frequency recognizing electronic label equipment comprises a radio frequency recognizing electronic label.
Preferably, described first radio frequency recognizing electronic label equipment is that matrix is arranged in described swimming pool overhead.
Preferably, each described first radio frequency recognizing electronic label equipment has independent current source and wireless communication module, and described first radio frequency recognizing electronic label equipment and described wireless signal acquiring equipment carry out wireless telecommunications.
Preferably, the spacing between described first radio frequency recognizing electronic label equipment is equal, and the spacing of adjacent described first radio frequency recognizing electronic label equipment is greater than 1 meter, is less than 3 meters.
Preferably, described first radio frequency recognizing electronic label equipment also comprise at least one appearance drown state time the warning device that starts, described warning device is the one in LED flashing light, alarm speaker, video camera, described LED flashing light flashing vertically downward.
Preferably, prestore in described second radio frequency recognizing electronic label equipment at least one safety time threshold values and at least one safe water pressure valve value, described hydraulic pressure detection sensor measures real-time hydraulic pressure, if the real-time hydraulic pressure recorded is greater than safety time threshold values higher than the duration of safe water pressure valve value, then judge to be in drowned state.
Preferably, described second radio frequency recognizing electronic label equipment also comprise at least one appearance drown state time the warning device that starts, described warning device is the one in LED flashing light, alarm speaker, video camera, described LED flashing light flashing.
Preferably, also comprise at least one appearance drown state time the LED light bundle guidance device that starts, connect described control terminal by wire communication or wireless telecommunications.
Preferably, described LED light bundle guidance device comprises a searchlight, a position adjustments decoder and a stepper motor, described position adjustments decoder is according to the geocoding of described second radio frequency recognizing electronic label equipment position in described swimming pool being in drowned state, described stepper motor is driven to regulate direction of illumination, the position in the swimming pool driving described searchlight to take a picture corresponding to this geocoding.
Preferably, described wireless signal acquiring equipment is fixed on the ceiling above swimming pool.
According to another aspect of the present invention, a kind of anti-drowned method is also provided, adopts above-mentioned anti-drowned system, comprise acquisition step and rescue step;
Described acquisition step comprises: carried out radio frequency identification by the described first radio frequency recognizing electronic label equipment of described second radio frequency recognizing electronic label equipment separately and directly over described swimming pool that swim-customer wears, using the geocoding of the geocoding of the first the strongest for radio frequency signal radio frequency recognizing electronic label equipment as described second radio frequency recognizing electronic label equipment position in described swimming pool, and judge whether to be in drowned state by hydraulic pressure detection sensor, if then the geocoding of the described second radio frequency recognizing electronic label equipment position in described swimming pool being in drowned state is sent to a control terminal, swimming pool position for described geocoding place performs rescue step.
Preferably, prestore in described second radio frequency recognizing electronic label equipment at least one safety time threshold values and at least one safe water pressure valve value, described hydraulic pressure detection sensor measures real-time hydraulic pressure, if the real-time hydraulic pressure recorded is greater than safety time threshold values higher than the duration of safe water pressure valve value, then judge to be in drowned state, when the real-time measurement hydraulic pressure of described second radio frequency recognizing electronic label equipment is zero, the described duration resets.
According to another aspect of the present invention, a kind of anti-drowned swimming pool is also provided, there is above-mentioned anti-drowned system.
According to another aspect of the present invention, a kind of construction method of anti-drowned swimming pool is also provided, for the formation of anti-drowned system described above, comprise: comprising: build a swimming pool, and some first radio frequency recognizing electronic label equipment arrays are set are arranged in directly over swimming pool, described first radio frequency recognizing electronic label equipment has the geocoding that unique identiflication number and represents its position in described swimming pool;
Further, arrange at least one wireless signal acquiring equipment and be fixed on ceiling above swimming pool, each described first radio frequency recognizing electronic label equipment is connected to described control terminal by the some data wires directly over described swimming pool.
Owing to employing above technology, present system is with high content of technology, and integrated level is high, and automaticity quantity that is high and minimizing safety officer effectively reduces the feature of venue personnel cost.Information gathering is accurately and accurate positioning under complex environment for native system, each unit module in system has independent intelligent decision and control characteristic, by scientific and technological management means that are easy, hommization, truly realize building and application the typical case of the modernization science and technology swimming hall being core subject with current Internet of Things.
Maximum innovative value of the present invention is safe, stable, reliable, accurate, sensitive.The present invention adopts RFID wireless radio-frequency in conjunction with grid type physical positioning theory, more avoid while minimizing operation cost with a kind of product technology solution of safe and reliable maturation and reduce personnel casualty accidents, therefore, the present invention has very high practicality and market popularization value
The present invention has following beneficial effect:
1, solve the judgement position drift phenomenon occurred because of external environment impact, overcome the impact of environment and people, can realize accurate location at any time, error is no more than 2 square metres of scopes;
2, solve the wrong report of SOS audible-visual annunciator and the panic problem in scene that causes, effectively alleviate and reduce sense of fatigue and the tensity of lifeguard.Create the comfortable application in swimming hall with the supervision of hommization truly, effectively and accurately and antomatic soundless indicating mode to experience;
3, when system and PC service end off line and suspension, the anti-drowned system of the whole series of the present invention independently can complete all intelligent decisions and action executing, and system of breaking away from is because of the performance of the various factors system for restricting function of PC service end and realization.Especially in response speed with reach most perfect condition in the response time;
4, when SOS event occurs or when being about to occur, be arranged on and will play Multiple events under water with LED light bundle guidance device waterborne and judge that classification is reminded and quick exact position guides automatically.Different event signals, by the combination of actions pattern of LED, different flash patterns, stroboscopic color automatically to remind as voice in conjunction with other and open sound and light alarm etc., orders about on-the-spot lifeguard and surrounding population and arouses attention under the environment of a quieter harmony and take correct measures and methods in addition Timeliness coverage and suing and labouring.
5, the first radio frequency recognizing electronic label equipment 2 takes buried installation by adhering, does not destroy premised on the overall visual environment in swimming hall, thus realizes systemic-function realize target.
6, due to the originality of the design of native system, for existing swimming hall do not do to transform directly over swimming pool install native system in advance additional time, only by the first radio frequency recognizing electronic label equipment 2 and can need organically combine by Custom Prosthesis plastic-wood floor assembled flexibly, directly over swimming swimming pool 1, the assembled plastic-wood floor containing the first radio frequency recognizing electronic label equipment 2 is laid in face, and do not destory the scene environment.There are Quick lead and waterproof plug in each plastic-wood floor junction, with fast and easy networking.
7, by wearable RFID be installed at fixed omnidirectional's wireless signal transceiver relay and be gimmick and the interaction that be combined with each other, the all personnel waterborne and upper to swimming hall is carried out omnidistance real-time monitoring by the present invention, for the real-time demographics of whole venue, timesharing shunt, automatically remind to clock, the aspect such as wait for that personnel's stand-by period informs automatically outside the venue, intellectual analysis accurately and timely and propelling movement are provided, realize and reach the core requirement of wisdom swimming hall.
8, consider the extension of all-purpose card function, wearable RFID itself is embedded with NFC electronic tag less radio-frequency IC chip, can in conjunction with E-consumer and closely induction open dressing room locker and together use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in detail, to make characteristic of the present invention and advantage more obvious.
Fig. 1 is the model calling schematic diagram of anti-drowned system of the present invention;
Fig. 2 is the stereogram of anti-drowned system of the present invention;
Fig. 3 is the partial enlarged drawing in Fig. 2;
Fig. 4 is the upward view of the first horizontal frame in the present invention;
Fig. 5 is the upward view of the second horizontal frame in the present invention; And
Fig. 6 to 8 is the implementation process schematic diagram of anti-drowned system of the present invention.
Reference numeral
1 swimming pool
2 first radio frequency recognizing electronic label equipment
21 radio frequency recognizing electronic labels
22 radio frequency recognizing electronic labels
23 radio frequency recognizing electronic labels
24 radio frequency recognizing electronic labels
3 second radio frequency recognizing electronic label equipment
4 wireless signal acquiring equipment
5 control terminals
14LED light beam guidance device
15 alarm speakers
16 background servers
17 screens
18 administrative clients
19 card senders
20 horizontal frames
Detailed description of the invention
Below will provide detailed description to embodiments of the invention.Although the present invention will carry out setting forth and illustrating in conjunction with some detailed description of the invention, it should be noted that the present invention is not merely confined to these embodiments.On the contrary, the amendment carry out the present invention or equivalent replacement, all should be encompassed in the middle of right of the present invention.
In addition, in order to better the present invention is described, in detailed description of the invention hereafter, give numerous details.It will be understood by those skilled in the art that do not have these details, the present invention can implement equally.In other example, known structure and parts are not described in detail, so that highlight purport of the present invention.
Fig. 1 is the model calling schematic diagram of anti-drowned system of the present invention.Fig. 2 is the stereogram of anti-drowned system of the present invention.Fig. 3 is the partial enlarged drawing in Fig. 2.As shown in Figures 1 to 3, the invention provides a kind of anti-drowned system, be arranged at a swimming pool 1, comprise: the some first radio frequency recognizing electronic label equipment 2 of array arrangement directly over swimming pool 1, wearable the second radio frequency recognizing electronic label equipment 3, wireless signal acquiring equipment 4, control terminal 5 and horizontal frame 20.Horizontal frame 20 is parallel to swimming pool 1, and the first radio frequency recognizing electronic label equipment 2 array arrangement is fixed on horizontal frame 20, makes each first radio frequency recognizing electronic label equipment 2 equal with the spacing of the horizontal plane of swimming pool 1, but not as limit.In a change case, the first radio frequency recognizing electronic label equipment 2 can all be fixed on the ceiling at swimming pool 1 top.
Each first radio frequency recognizing electronic label equipment 2 has the geocoding that unique identiflication number and represents its position in swimming pool 1.In the present embodiment, each first radio frequency recognizing electronic label equipment 2 also comprise at least one appearance drown state time the warning device that starts, warning device is the one in LED flashing light, alarm speaker, video camera, LED flashing light flashing vertically upward, but not as limit.
Each swim-customer can equip second radio frequency recognizing electronic label equipment 3, a second radio frequency recognizing electronic label equipment 3 can by positions such as swim-customer's wearing and head, wrist, shoulder, waists.Each second radio frequency recognizing electronic label equipment 3 has unique identiflication number and at least comprises one for judging whether to be in the hydraulic pressure detection sensor of drowned state, the first radio frequency recognizing electronic label equipment 2 of the second radio frequency recognizing electronic label equipment 3 separately and directly over swimming pool 1 carries out radio frequency identification, using the geocoding of the geocoding of the first the strongest for radio frequency signal radio frequency recognizing electronic label equipment 2 as second radio frequency recognizing electronic label equipment 3 position in swimming pool 1.
In the present embodiment, first radio frequency recognizing electronic label equipment 2 comprises a directed radio frequency recognizing electronic label (RFID label tag), second radio frequency recognizing electronic label equipment 3 comprises a radio frequency recognizing electronic label reader (RFID label tag reader), the particular location that the present invention is determined in swimming pool by the sensing between directed radio frequency recognizing electronic label and radio frequency recognizing electronic label reader, the geocoding of the directed radio frequency recognizing electronic label (RFID label tag) of the peak signal directly over the swimming pool that the radio frequency recognizing electronic label reader (RFID label tag reader) with swim-customer can be detected is decoded as this radio frequency recognizing electronic label reader (RFID label tag reader) position in swimming pool, and this geocoding is sent to control terminal 5 by wireless signal acquiring equipment 4 (describing in detail below).But not as limit.Also the layout of directed radio frequency recognizing electronic label and radio frequency recognizing electronic label reader can be exchanged, make the first radio frequency recognizing electronic label equipment 2 comprise a directed radio frequency recognizing electronic label reader (RFID label tag reader), the second radio frequency recognizing electronic label equipment 3 comprises a radio frequency recognizing electronic label (RFID label tag).The geocoding of one the strongest for the signal of the directed radio frequency recognizing electronic label (RFID label tag) of the adjoint swim-customer detected in the numerous radio frequency recognizing electronic label readers (RFID label tag reader) directly over swimming pool is decoded as the position of swim-customer in swimming pool, this geocoding is sent to control terminal 5 by data wire 6 by radio frequency recognizing electronic label reader (RFID label tag reader), but not as limit, also by each radio frequency recognizing electronic label reader (RFID label tag reader), the signal of the directed radio frequency recognizing electronic label (RFID label tag) recognized can be sent to control terminal 5, the radio frequency recognizing electronic label reader (RFID label tag reader) peak signal being detected that each directed radio frequency recognizing electronic label (RFID label tag) is corresponding with it is judged by control terminal 5, the geocoding of the position at each directed radio frequency recognizing electronic label (RFID label tag) place can be obtained equally.
Prestore in each second radio frequency recognizing electronic label equipment 3 at least one safety time threshold values and at least one safe water pressure valve value, hydraulic pressure detection sensor measures real-time hydraulic pressure, if the real-time hydraulic pressure recorded is greater than safety time threshold values higher than the duration of safe water pressure valve value, then judge to be in drowned state.When the real-time measurement hydraulic pressure of the second radio frequency recognizing electronic label equipment 3 is zero, the duration resets.Second radio frequency recognizing electronic label equipment 3 also comprise at least one appearance drown state time the warning device that starts, warning device is the one in LED flashing light, alarm speaker, video camera, LED flashing light flashing.Second radio frequency recognizing electronic label equipment 3 has the emergency button forcing to be judged as drowned state.
Several wireless signal acquiring equipment 4 horizontally suspend the proper height in the overhead in swimming pool 1 respectively, but not as limit.In a change case, wireless signal acquiring equipment 4 can all be fixed in the horizontal frame 20 directly over swimming pool 1, and wireless signal acquiring equipment 4 and the first radio frequency recognizing electronic label equipment 2 are positioned at same plane, to facilitate installation and route arrangement.In the present embodiment, wireless signal acquiring equipment 4 is arranged on the ceiling at the top of swimming pool 1, so that the data of the second radio frequency recognizing electronic label equipment 3 that wireless receiving swim-customer wears.Wireless signal acquiring equipment 4 and the second radio frequency recognizing electronic label equipment 3 carry out wireless telecommunications, and the geocoding being in second radio frequency recognizing electronic label equipment 3 position in swimming pool 1 of drowned state to major general is sent to control terminal 5.
In a preferred embodiment, anti-drowned system of the present invention can also comprise: at least one appearance drown state time the LED light bundle guidance device 14 that starts and alarm speaker 15.LED light bundle guidance device 14 is by wire communication or wireless telecommunications connection control terminal 5.LED light bundle guidance device 14 comprises a searchlight, a position adjustments decoder and a stepper motor, position adjustments decoder is according to the geocoding of second radio frequency recognizing electronic label equipment 3 position in swimming pool 1 being in drowned state, Driving Stepping Motor regulates direction of illumination, the position in the swimming pool 1 driving searchlight to take a picture corresponding to this geocoding.LED light bundle guidance device 14 can be a kind of LED of colorful, sparkling.Alarm speaker 15 is by wire communication or wireless telecommunications connection control terminal 5.
In a preferred embodiment, anti-drowned system of the present invention can also comprise: for showing the vertical of information or wall-mounted screen 17, for signing and issuing the card sender 19 of RFID, for managing the network management administrative client 18 of card sender 19, said apparatus is connected to background server 16 by internal lan, and background server 16 is connected with control terminal 5.
In a preferred embodiment, the second radio frequency recognizing electronic label equipment 3 (such as built-in pressure force transmitters) is according to the hydraulic pressure measured be incorporated into the water time and long determine (being determined by cpu logic control circuit) event type (event code).Such as, when second radio frequency recognizing electronic label equipment 3 measure hydraulic pressure lower than first threshold and the duration lower than the very first time time, be defined as normal event; When hydraulic pressure higher than first threshold and time continue between lower than the very first time time, be also defined as normal event; When hydraulic pressure higher than first threshold and the duration higher than the very first time time, be defined as reminder events; When hydraulic pressure higher than first threshold and the duration higher than the second time time, be defined as alert event; When hydraulic pressure is higher than Second Threshold, be also defined as alert event.
The operating principle of embedded hydraulic pressure pressure sensor is potential difference, namely working method is that bridge resistance difference converts force value to, and export cpu logic control circuit to by IIC digital signal, the force value continued and the corresponding time relationship continued, different phase in time-continuing process is carried out real-time event code by cpu control circuit and is produced, and reports to the police and reminding effect to reach final SOS.
In a preferred embodiment, the second radio frequency recognizing electronic label equipment 3 can comprise MCU (CPU) central processing element, driving power control circuit, relay input control circuit, storage battery signal input and output circuit, the color light emitting diode of LED seven, LED control circuit, light emitting diode light beam lens, 2.4G Wireless microwave transmission circuit, Wireless microwave antenna, wire/radio network communication data coffret.The color light emitting diode of LED seven can according to receiving different event code (describing in detail below) the display multiple color and strobe effect that produce from the second radio frequency recognizing electronic label equipment 3.Second radio frequency recognizing electronic label equipment 3 also has cpu logic control circuit, reminds for intuitively opening and closing different LED light event color according to receiving the different event code from the second radio frequency recognizing electronic label equipment 3.
Continue with reference to figure 3, first radio frequency recognizing electronic label equipment 2 is preferably a directed radio frequency recognizing electronic label (RFID label tag) because directed radio frequency recognizing electronic label (RFID label tag) can mainly along fan-shaped signal radiation areas perpendicular to the water surface directly over swimming swimming pool 1, the signal demand of the first radio frequency recognizing electronic label equipment 2 is enough strong, can cover bottom swimming pool, the radio frequency recognizing electronic label reader (RFID label tag reader) entering this region can recognize signal like a cork.So, worn the swim-customer of the second radio frequency recognizing electronic label equipment 3 just in time between 4 the first radio frequency recognizing electronic label equipment 2, so the second radio frequency recognizing electronic label equipment 3 at least can sense the signal of radio frequency recognizing electronic label 21, radio frequency recognizing electronic label 22, radio frequency recognizing electronic label 23 and radio frequency recognizing electronic label 24.Because the positional distance swim-customer of radio frequency recognizing electronic label 21 is nearest, then the signal of radio frequency recognizing electronic label 21 that senses of the second radio frequency recognizing electronic label equipment 3 is the strongest, it is then the position at the current place of swim-customer of having worn the second radio frequency recognizing electronic label equipment 3 by the position range at radio frequency recognizing electronic label 21 place, and, even if swim-customer moves position owing to struggling after drowned, in the present invention, the first radio frequency recognizing electronic label equipment 2 and the second wearable radio frequency recognizing electronic label equipment 3 also can learn the position of swim-customer in time according to this mode of peak signal location.
In a change case, each first radio frequency recognizing electronic label equipment 2 in horizontal frame 20 has independent current source and wireless communication module, first radio frequency recognizing electronic label equipment 2 by carrying out wireless telecommunications with wireless signal acquiring equipment 4, thus is connected to control terminal 5.
Fig. 4 is the upward view of the first horizontal frame in the present invention.As shown in Figure 4, the first radio frequency recognizing electronic label equipment 2 in the present invention, mainly by being uniformly distributed in latticed directly over swimming pool 1, realizing directly over swimming pool local or all covering, but not as limit.
Fig. 5 is the upward view of the second horizontal frame in the present invention.As shown in Figure 5, the first radio frequency recognizing electronic label equipment 2 in the present invention also can carry out matrix laying according to rounded projections arranged, can position by the first radio frequency recognizing electronic label equipment 2 the strongest according to signal on leg-of-mutton three angles equally.Other technologies feature is the same, repeats no more herein.
The present invention also provides a kind of anti-drowned method, adopts above-mentioned anti-drowned system, comprises acquisition step and rescue step, acquisition step comprises: carried out radio frequency identification by the first radio frequency recognizing electronic label equipment 2 of the second radio frequency recognizing electronic label equipment 3 separately and directly over swimming pool 1 that swim-customer wears, using the geocoding of the geocoding of the first the strongest for radio frequency signal radio frequency recognizing electronic label equipment 2 as second radio frequency recognizing electronic label equipment 3 position in swimming pool 1, and judge whether to be in drowned state by hydraulic pressure detection sensor, if then the geocoding of second radio frequency recognizing electronic label equipment 3 position in swimming pool 1 being in drowned state is sent to a control terminal 5, swimming pool 1 position for geocoding place performs rescue step.
Prestore in second radio frequency recognizing electronic label equipment 3 in acquisition step at least one safety time threshold values and at least one safe water pressure valve value, hydraulic pressure detection sensor measures real-time hydraulic pressure, if the real-time hydraulic pressure recorded is greater than safety time threshold values higher than the duration of safe water pressure valve value, then judge to be in drowned state.When the real-time measurement hydraulic pressure of the second radio frequency recognizing electronic label equipment 3 is zero, the duration resets.
Rescue step comprises at least one warning device that the first radio frequency recognizing electronic label equipment 2 starts, and warning device is the one in LED flashing light, alarm speaker, video camera, LED flashing light flashing vertically upward.At least one warning device that second radio frequency recognizing electronic label equipment 3 starts, warning device is the one in LED flashing light, alarm speaker, video camera, LED flashing light flashing vertically upward.Start LED light bundle guidance device 14, LED light bundle guidance device 14 comprises a searchlight, a position adjustments decoder and a stepper motor, position adjustments decoder is according to the geocoding of second radio frequency recognizing electronic label equipment 3 position in swimming pool 1 being in drowned state, Driving Stepping Motor regulates direction of illumination, the position in the swimming pool 1 driving searchlight to take a picture corresponding to this geocoding.And start an alarm speaker 15.
The operating principle of LED light bundle guidance device 14 can be: the first radio frequency recognizing electronic label equipment 2 in first directed swimming pool has unique position encoded, when this transceivers is to during from RFID event code and encode physical code, the position encoded of oneself can together be transferred to Intellectual central controller end together with RFID event code and encode physical code by transceiver.Confirm as SOS alert event after Intellectual central controller Logic judgment after, by controller, event code is together transferred to LED light bundle guide lamp including same together with the coded address code of transceiver.LED guide lamp including same is containing the core control circuit such as address code decoder control circuit and cpu logic control, LED guide lamp including same can determine the effect of LED lamplight according to the coded event code received, simultaneously address code Decoder accepts is to servomotor can be driven during the corresponding coded address code of transceiver with the motor pattern rotation of X-axis and Y-axis according to the assigned address of setting in advance, drive LED light bundle lamp until stop on target correspondence position, reach the object of position guide and time alarm with this, thus accurately observably guide lifeguard to swim fast to drowned swim-customer.
The present invention also provides a kind of anti-drowned swimming pool 1, has above-mentioned anti-drowned system, chases after herein again and repeat.
The present invention also provides a kind of construction method of anti-drowned swimming pool, for the formation of anti-drowned system described above, comprise: build a swimming pool 1, and arrange in the horizontal frame 20 of some first radio frequency recognizing electronic label equipment 2 array arrangements directly over swimming pool 1, set up into fixer network.First radio frequency recognizing electronic label equipment 2 has the geocoding that unique identiflication number and represents its position in swimming pool 1.Further, arrange the ceiling of at least one wireless signal acquiring equipment 4 directly over the overhead of swimming pool 1 or swimming pool 1, each first radio frequency recognizing electronic label equipment 2 is connected to control terminal 5 by the data wire of the some waterproof directly over swimming pool 1.In order to coordinate the position of the first radio frequency recognizing electronic label equipment 2, also can be formed latticed between the data wire directly over swimming pool 1.The construction method of the anti-drowned swimming pool in the present invention is equally also applicable to the reconstruction of existing swimming place and hall or old swimming place and hall, can be the anti-drowned swimming pool in the present invention by the reconstruction of common swimming place and hall.
Fig. 6 to 8 is the implementation process schematic diagram of anti-drowned system of the present invention.Wherein, the first radio frequency recognizing electronic label equipment 2 in the present invention is RFID label tag reader, and the second radio frequency recognizing electronic label equipment 3 is RFID.Enter swimming pool when swim-customer dresses RFID, one of them recognition unit that namely can be installed in directly over swimming pool recognized, but system disregards normal security incident usually.When swim-customer's head enters under water, RFID sensor will be started working, and directly over swim-customer's distance swimming pool 1, the distance of RFID label tag reader is also the sensitiveest recently when the time comes.When swim-customer enter one form with 4 RFID label tag readers a recognition unit time, RFID is always with one of them or identifies several nearest in block and signal is the strongest (signal is strong and weak relevant with frequency with reception number of times), the signal receiving sensitivity of the several RFID label tag readers when the time comes in nearest one of them of distance RFID or a block is the strongest, to final exact position be judged, and open the unlatching of one or several RFID label tag reader LED light in a location block according to event code type.If when the head of swim-customer surfaces, the pressure of sensor and time all will make zero, and again start and with this periodic duty when secondary enters water.
These RFID are worn on swim-customer's head.RFID can be assemblied in (article made to order) on swimming cap or swimming glasses, or adopts the form cover of the embedded RFID of degree of tightness bandage to be worn over the form of head.When swim-customer swims across a region in swimming pool, by the RFID label tag reader detection and identify directly over this pool area, for entering and each RFID of process, all by by the identifier in this region institute detection and identify, to realize precise positioning, dynamically tracking, identification and the collection of SOS event information.
More specifically, when RFID enters effective detection and identify scope of the RFID label tag reader directly over any one pond, the electronic tag coding of RFID will by this RFID label tag reader identification and record.When the pressure force transmitters sensing hydraulic pressure that RFID is embedded, and hydraulic pressure data will be incorporated into water time length by cpu logic control circuit generation different event type of coding, cpu logic control circuit carries out carrying out logic analysis judgement about the change of time, pressure, result according to judging produces dissimilar event, give dissimilar event and give event code, and event code is sent to the RFID label tag reader directly over pond.Meanwhile, for dissimilar event, the LED of the directional radio signals 2 directly over pond can send the light of corresponding color.Such as, for normal event, LED can not work or shown in green; For reminder events (such as swim into profundal zone, or the hypothesis 5 seconds of having dived under water), LED can to show and is assumed to be yellow; For alert event (hypothesis of such as having dived under water 10 seconds, when the water pressure monitored and Diving Time exceed peak value), LED can be shown in red, and can glimmer.
Control terminal 5 for the data of the RFID label tag reader directly over reception tank, the electronic tag of such as RFID coding and event code etc.Connected by wired or wireless mode between RFID label tag reader directly over control terminal 5 and swimming pool 1, wired mode is such as connected by RS485 bus, and wireless mode will gather to wireless signal transceiver relay by unified after wired connection between the RFID label tag reader taked directly over pond and transceiver, carrying out data interaction by wireless signal transceiver relay relaying by 433M wireless mode and control terminal 5.
Control terminal 5 real-time reception from the information of RFID label tag reader under water, and judges to perform which kind of linkage action instruction according to the different information content self, and the state being attached thereto equipment to reach fast driving interlock opens and closes.Preferably, control terminal 5 carries out Real-Time Monitoring and integrated management, instruction issuing, data upload to network PC/Server etc., after in the propelling movement being carried out client data by network PC/Server, as man-machine interface client center-control, electronic location map denotation, the propelling movement of display terminal various information, day-to-day operations management, report form statistics and the core major function such as to gather.
Safety time threshold values in the present embodiment is 10 seconds, and safe water pressure valve value is 0.3 meter is example, but not as limit.
As shown in Figure 6, on now swim-customer bubbles through the water column, the data of the hydraulic pressure sensor in the second radio frequency recognizing electronic label equipment 3 are zero substantially, belong to normal event.When event code is normal event, control terminal 5 does not start servo console LED light bundle guide lamp including same 14 and links, and that is normal coded event Intellectual central controller is can not as LED guide lamp including same equipment sending data and associated command signal.
As shown in Figure 7, under now swim-customer's dive to the water surface 0.5 meter, and maintained for 3 seconds, now the data of hydraulic pressure sensor are 0.5, and the duration was 3 seconds, although exceeded safe water pressure valve value, but do not exceed safety time threshold values, so still belong to normal event.
As shown in Figure 8, now swim-customer is in drowned state, safety time threshold values and safe water pressure valve value have all been exceeded, when event code rises to high-level reminder events, control terminal 5 starts joint-action mechanism, and send relevant interlock signal to servo console LED light bundle guide lamp including same 14, and after servo console LED light bundle guide lamp including same 14 receives first OFF signal, can start immediately and open and suppose that the yellow or high-level light beam automatic switching of red light is incident upon the position of answering directional radio signals transmitter 2 directly over corresponding swimming pool 1, strengthen to make lifesaving personnel noting or locking possibility drowning person's incident position rapidly and sue and labour in time.
Further, the second radio frequency recognizing electronic label equipment 3 of the present invention can also be distinguished the swim-customer worn in advance, such as: the scope of activities being particularly limited to children swim-customer, only in phytal zone, just being carried out reporting to the police etc. once enter profundal zone, being repeated no more herein.
First radio frequency recognizing electronic label equipment 2 can be arranged on as mesh coordinate location point directly over swimming pool by the present invention, and takes grid type equal proportion multiple spot distributing installation mode, to reach directly over swimming pool local or all to cover.By arranging adjustment to the signal transmitting gain intensity of electronic tag, make each electronic tag wireless signal transmission can ensure best local effective range (subrange is that a square is for effectively identifying block with 2M*2M or 3M*3M), each identification block has 4 electronic tags as a recognition unit, each electronic tag has unique encodings identification code, and each identification code is using as the unique effectively coordinate position in grid.For entering and each wearable second radio frequency recognizing electronic label equipment 3 of process, all the electronic tag position code directly over the second radio frequency recognizing electronic label equipment 3 pairs of ponds is thus identified and gathers, and coordinate embedded antenna transmission to wireless signal acquiring equipment 4 by the wireless radio frequency circuit of self information of collection, to realize the central role that precise positioning, dynamically tracking, identification and SOS event information gather.Second radio frequency recognizing electronic label equipment 3 is the sole electron sensing equipments be worn on swim-customer's health, when the embedded microsensor of electronic transceivers perceives the change of pressure physical quantity, can be undertaken carrying out logic analysis judgement about the change of time and pressure reduction by the cpu logic control circuit of self, the result judged can produce dissimilar event signal and to encode and in conjunction with position encoded the first radio frequency recognizing electronic label equipment 2 be together emitted to by event signal directly over wireless signal acquiring equipment 4 and swimming pool 1 of electronic tag simultaneously.When the first radio frequency recognizing electronic label equipment 2 and wireless signal acquiring equipment 4 receive the coding of any wearable electronic transceiver, electronic tag coded address code and different event coding, first to carry out seven-color LED pipe according to event code glittering to play warning and reminding effect for the LED of the first radio frequency recognizing electronic label equipment 2.Meanwhile, this information can be sent to central controller end by fixed signal transceiver in real time, finally carries out position, identity, the parsing of event type and locking by center-control, and all intelligent switch actions that the system that automatically performs pre-sets.
In summary, present system is with high content of technology, and integrated level is high, and automaticity quantity that is high and minimizing safety officer effectively reduces the feature of venue personnel cost.Information gathering is accurately and accurate positioning under complex environment for native system, each unit module in system has independent intelligent decision and control characteristic, by scientific and technological management means that are easy, hommization, truly realize building and application the typical case of the modernization science and technology swimming hall being core subject with current Internet of Things.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (17)
1. an anti-drowned system, is arranged at a swimming pool (1), it is characterized in that, comprising:
Some first radio frequency recognizing electronic label equipment (2), the sustained height of array arrangement directly over described swimming pool (1), described first radio frequency recognizing electronic label equipment (2) has the geocoding of unique identiflication number and its position in described swimming pool (1) corresponding;
At least one the second wearable radio frequency recognizing electronic label equipment (3), each described second radio frequency recognizing electronic label equipment (3) has unique identiflication number and at least comprises one for judging whether to be in the hydraulic pressure detection sensor of drowned state, the described first radio frequency recognizing electronic label equipment (2) of described second radio frequency recognizing electronic label equipment (3) separately and directly over described swimming pool (1) carries out radio frequency identification, using the geocoding of the geocoding of the first the strongest for radio frequency signal radio frequency recognizing electronic label equipment (2) as described second radio frequency recognizing electronic label equipment (3) position in described swimming pool (1), and
At least one wireless signal acquiring equipment (4), be arranged at described swimming pool (1) overhead, described wireless signal acquiring equipment (4) and described second radio frequency recognizing electronic label equipment (3) carry out wireless telecommunications, and the geocoding being in described second radio frequency recognizing electronic label equipment (3) position in described swimming pool (1) of drowned state to major general is sent to a control terminal (5).
2. anti-drowned system as claimed in claim 1, it is characterized in that, also comprise a horizontal frame (20), be parallel to described swimming pool (1), described first radio frequency recognizing electronic label equipment (2) is individually fixed in described horizontal frame (20).
3. anti-drowned system as claimed in claim 2, it is characterized in that, described first radio frequency recognizing electronic label equipment (2) comprises a directed radio frequency recognizing electronic label, and described second radio frequency recognizing electronic label equipment (3) comprises a radio frequency recognizing electronic label reader.
4. anti-drowned system as claimed in claim 2, it is characterized in that, described first radio frequency recognizing electronic label equipment (2) comprises a directed radio frequency recognizing electronic label reader, and described second radio frequency recognizing electronic label equipment (3) comprises a radio frequency recognizing electronic label.
5., as the anti-drowned system in Claims 1-4 as described in any one, it is characterized in that, described first radio frequency recognizing electronic label equipment (2) is arranged in described swimming pool (1) overhead in matrix.
6. anti-drowned system as claimed in claim 5, it is characterized in that, each described first radio frequency recognizing electronic label equipment (2) has independent current source and wireless communication module, and described first radio frequency recognizing electronic label equipment (2) and described wireless signal acquiring equipment (4) carry out wireless telecommunications.
7. anti-drowned system as claimed in claim 5, it is characterized in that, spacing between described first radio frequency recognizing electronic label equipment (2) is equal, and the spacing of adjacent described first radio frequency recognizing electronic label equipment (2) is greater than 1 meter, is less than 3 meters.
8. anti-drowned system as claimed in claim 5, it is characterized in that, described first radio frequency recognizing electronic label equipment (2) also comprise at least one appearance drown state time the warning device that starts, described warning device is the one in LED flashing light, alarm speaker, video camera, described LED flashing light flashing vertically downward.
9. as the anti-drowned system in Claims 1-4 as described in any one, it is characterized in that, prestore in described second radio frequency recognizing electronic label equipment (3) at least one safety time threshold values and at least one safe water pressure valve value, described hydraulic pressure detection sensor measures real-time hydraulic pressure, if the real-time hydraulic pressure recorded is greater than safety time threshold values higher than the duration of safe water pressure valve value, then judge to be in drowned state.
10. anti-drowned system as claimed in claim 9, it is characterized in that, described second radio frequency recognizing electronic label equipment (3) also comprise at least one appearance drown state time the warning device that starts, described warning device is the one in LED flashing light, alarm speaker, video camera, described LED flashing light flashing.
11. as claimed in claim 9 anti-drowned systems, is characterized in that, also comprise at least one appearance drown state time the LED light bundle guidance device (14) that starts, connect described control terminal (5) by wire communication or wireless telecommunications.
12. prevent drowned system as claimed in claim 11, it is characterized in that, described LED light bundle guidance device (14) comprises a searchlight, a position adjustments decoder and a stepper motor, described position adjustments decoder is according to the geocoding of described second radio frequency recognizing electronic label equipment (3) in the middle position of described swimming pool (1) being in drowned state, described stepper motor is driven to regulate direction of illumination, the position in the swimming pool (1) driving described searchlight to take a picture corresponding to this geocoding.
13. as the anti-drowned system in Claims 1-4 as described in any one, and it is characterized in that, described wireless signal acquiring equipment (4) is fixed on the ceiling of swimming pool (1) top.
14. 1 kinds of anti-drowned methods, adopt anti-drowned system as claimed in claim 1, it is characterized in that, comprise acquisition step and rescue step;
Described acquisition step comprises: carried out radio frequency identification by the described first radio frequency recognizing electronic label equipment (2) of described second radio frequency recognizing electronic label equipment (3) separately and directly over described swimming pool (1) that swim-customer wears, using the geocoding of the geocoding of the first the strongest for radio frequency signal radio frequency recognizing electronic label equipment (2) as described second radio frequency recognizing electronic label equipment (3) position in described swimming pool (1), and judge whether to be in drowned state by hydraulic pressure detection sensor, if then the geocoding of described second radio frequency recognizing electronic label equipment (3) position in described swimming pool (1) being in drowned state is sent to a control terminal (5), swimming pool (1) position for described geocoding place performs rescue step.
15. prevent drowned method as claimed in claim 14, it is characterized in that, prestore in described second radio frequency recognizing electronic label equipment (3) at least one safety time threshold values and at least one safe water pressure valve value, described hydraulic pressure detection sensor measures real-time hydraulic pressure, if the real-time hydraulic pressure recorded is greater than safety time threshold values higher than the duration of safe water pressure valve value, then judge to be in drowned state, when the real-time measurement hydraulic pressure of described second radio frequency recognizing electronic label equipment (3) is zero, the described duration resets.
16. 1 kinds of anti-drowned swimming pools, have as the anti-drowned system in claim 1 to 13 as described in any one.
The construction method of 17. 1 kinds of anti-drowned swimming pools, for the formation of as the anti-drowned system in claim 1 to 13 as described in any one, comprise: build a swimming pool (1), and some first radio frequency recognizing electronic label equipment (2) array arrangements are set directly over swimming pool (1), described first radio frequency recognizing electronic label equipment (2) has the geocoding that unique identiflication number and represents its position in described swimming pool (1);
And, arrange the ceiling that at least one wireless signal acquiring equipment (4) is fixed on swimming pool (1) top, each described first radio frequency recognizing electronic label equipment (2) is connected to described control terminal (5) by the some data wires directly over described swimming pool (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920355.7A CN105401752A (en) | 2015-12-11 | 2015-12-11 | Drowning prevention system and method, swimming pool and swimming pool construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920355.7A CN105401752A (en) | 2015-12-11 | 2015-12-11 | Drowning prevention system and method, swimming pool and swimming pool construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105401752A true CN105401752A (en) | 2016-03-16 |
Family
ID=55467471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510920355.7A Pending CN105401752A (en) | 2015-12-11 | 2015-12-11 | Drowning prevention system and method, swimming pool and swimming pool construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105401752A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701974A (en) * | 2016-04-25 | 2016-06-22 | 叶传华 | Swimming pool safety monitoring system based on microwave detection and method thereof |
| CN105719432A (en) * | 2016-03-21 | 2016-06-29 | 郑州华信学院 | Swimming protecting device |
| CN106948622A (en) * | 2017-03-21 | 2017-07-14 | 上海纪烨物联网科技有限公司 | Anti- drowned system, anti-drowned swimming pool and anti-drowned method, teaching method |
| CN109584509A (en) * | 2018-12-27 | 2019-04-05 | 太仓市小车东汽车服务有限公司 | A kind of swimming pool drowning monitoring method combined based on infrared ray with visible light |
| CN109598327A (en) * | 2018-12-21 | 2019-04-09 | 浙江口碑网络技术有限公司 | To the real-time perception method and device of shop number |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101523456A (en) * | 2006-10-06 | 2009-09-02 | 金伯利-克拉克环球有限公司 | RFID-based methods and systems to enhance personal safety |
| WO2012080412A1 (en) * | 2010-12-17 | 2012-06-21 | Centre National De La Recherche Scientifique (C.N.R.S) | Monitoring system |
| US20130141234A1 (en) * | 2011-12-06 | 2013-06-06 | Rafael V. Alicea-Ibern | Security System For Automatically Detecting a Person Overboard Using RFID |
| CN203179227U (en) * | 2013-04-28 | 2013-09-04 | 叶大勇 | Auxiliary swimming life-saving device |
| CN204614166U (en) * | 2015-03-06 | 2015-09-02 | 马科峰 | Based on the anti-drowning prevention safety safeguards system of RFID technique |
| CN205206403U (en) * | 2015-12-11 | 2016-05-04 | 马科峰 | Prevent drowned system and prevent drowned swimming pool |
-
2015
- 2015-12-11 CN CN201510920355.7A patent/CN105401752A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101523456A (en) * | 2006-10-06 | 2009-09-02 | 金伯利-克拉克环球有限公司 | RFID-based methods and systems to enhance personal safety |
| WO2012080412A1 (en) * | 2010-12-17 | 2012-06-21 | Centre National De La Recherche Scientifique (C.N.R.S) | Monitoring system |
| US20130141234A1 (en) * | 2011-12-06 | 2013-06-06 | Rafael V. Alicea-Ibern | Security System For Automatically Detecting a Person Overboard Using RFID |
| CN203179227U (en) * | 2013-04-28 | 2013-09-04 | 叶大勇 | Auxiliary swimming life-saving device |
| CN204614166U (en) * | 2015-03-06 | 2015-09-02 | 马科峰 | Based on the anti-drowning prevention safety safeguards system of RFID technique |
| CN205206403U (en) * | 2015-12-11 | 2016-05-04 | 马科峰 | Prevent drowned system and prevent drowned swimming pool |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719432A (en) * | 2016-03-21 | 2016-06-29 | 郑州华信学院 | Swimming protecting device |
| CN105701974A (en) * | 2016-04-25 | 2016-06-22 | 叶传华 | Swimming pool safety monitoring system based on microwave detection and method thereof |
| CN105701974B (en) * | 2016-04-25 | 2018-05-25 | 叶传华 | A kind of swimming pool safety monitoring system and method based on microwave detection |
| CN106948622A (en) * | 2017-03-21 | 2017-07-14 | 上海纪烨物联网科技有限公司 | Anti- drowned system, anti-drowned swimming pool and anti-drowned method, teaching method |
| CN109598327A (en) * | 2018-12-21 | 2019-04-09 | 浙江口碑网络技术有限公司 | To the real-time perception method and device of shop number |
| CN109584509A (en) * | 2018-12-27 | 2019-04-05 | 太仓市小车东汽车服务有限公司 | A kind of swimming pool drowning monitoring method combined based on infrared ray with visible light |
| CN109584509B (en) * | 2018-12-27 | 2020-08-11 | 太仓市小车东汽车服务有限公司 | Swimming pool drowning monitoring method based on combination of infrared rays and visible light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204614166U (en) | Based on the anti-drowning prevention safety safeguards system of RFID technique | |
| CN105448045B (en) | Anti- drowning prevention safety safeguards system based on RFID technique | |
| CN205206403U (en) | Prevent drowned system and prevent drowned swimming pool | |
| CN104994302B (en) | A kind of swimming pool safety safeguards system based on RFID technique | |
| CN105401753A (en) | Anti-drowning system, anti-drowning method, anti-drowning swimming pool, and construction method and reconstruction method for swimming pool | |
| CN105401752A (en) | Drowning prevention system and method, swimming pool and swimming pool construction method | |
| CN206091397U (en) | Anti -drowning system and anti -drowning swimming pool | |
| CN103440735B (en) | A kind of swimming pool drowning lifesaving intelligent system | |
| US10019881B2 (en) | Personnel tracking and monitoring system and method employing protective gear including a personnel electronic monitor device | |
| CN104517410A (en) | Intelligent drowning-prevention system and method | |
| CN108227606A (en) | A kind of ship security intelligent management system perceived based on multi-source | |
| CN106948622A (en) | Anti- drowned system, anti-drowned swimming pool and anti-drowned method, teaching method | |
| JP6130540B1 (en) | IoT-based smart Ama safety system | |
| CN205206404U (en) | Prevent drowned system and prevent drowned swimming pool | |
| US20170237487A1 (en) | System and method for lighting and building occupant tracking | |
| CN109239697A (en) | One kind being based on three-dimensional visualization employee real-time positioning system and method | |
| CN109785583A (en) | A kind of drowning alarm system | |
| CN205304956U (en) | Be provided with swimming pool of directional radio signal trigger | |
| WO2016141859A1 (en) | Anti-drowning system, method and swimming pool, and construction method and reconstruction method of swimming pool | |
| CN106971508B (en) | The drowned early warning system in natatorium and its data acquisition and early warning analysis judgment method | |
| CN104318398A (en) | Prison personnel location visual management system | |
| CN102951274A (en) | Electronic lifejacket | |
| US11051644B2 (en) | Smart address identification and secure mailbox | |
| CN209729002U (en) | A kind of wearable drowning alarm apparatus and drowning alarm system | |
| Liu et al. | A Novel Method for Recognition, Localization, and Alarming to Prevent Swimmers from Drowning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
|
| RJ01 | Rejection of invention patent application after publication |