CN105448045B - Anti- drowning prevention safety safeguards system based on RFID technique - Google Patents

Abstract

A kind of anti-drowning prevention safety safeguards system based on RFID technique, including：The RFID being worn on swimmer, the RFID have sole electron tag ID；Installed in multiple directional radio signals transceivers of swimming pool bottom, directional radio signals transceiver can receive event id caused by RFID, and there is each directional radio signals transceiver unique transceiver ID, the transceiver ID to include geocoding；Servo console LED beam guide lamp including same, it can project the light of different-effect to the swimming pool water surface；Intelligent terminal central controller, it is used to receive event id, physics code ID and the transceiver ID from wireless signal transceiver, and the opening and closing of the servo console LED beam guide lamp including same are controlled according to the event id；Wherein, when opening servo console LED beam guide lamp including same, intelligent terminal central controller sends event id and transceiver ID to servo console LED beam guide lamp including same, and servo console LED beam guide lamp including same controls lighting effects according to event id and the geocoding in transceiver ID controls launching position.

Description

Anti- drowning prevention safety safeguards system based on RFID technique

Technical field

The present invention relates to safeguard technology field, more particularly, to the anti-drowned peace based on RFID technology of Internet of things Full monitoring and safeguards system.

Background technology

Swimming is not only tradition but also a popular sports, and either adult or children every year can be with various shapes The sports that formula participates in.In recent years natatorium children drowning incident is constantly showed, and is compared in recent years at some for District of Shanghai A lot of children's drowning incidents occurred in more regular natatorium, incomparable grief, and operating unit are not only brought to family Transaction exposure.How child swimming safety is ensured, how to strengthen the security mechanism of natatorium is that a universal society is popular Topic.

Some following key problem be present in current total solution and technology：

1st, it is not suitable with the how intensive waters of people：For example, using underwater infrared acquisition and judge setting for the quiescent time of shelter Meter is not suitable for the how intensive waters of people, is not suitable with high-volume personnel's synchronous integrated intelligent supervision；

2nd, rate of false alarm is high：The problem of due to alarm algorithm, SOS alarm signals rate of false alarm is high, causes live panic on good terms It is humorous, the pressure and fatigue strength of invisible increase lifeguard.Moreover, physical reactions mechanism when SOS events occur is excessively original and single Adjust, it is impossible to effectively find and dispose in time；

3rd, alarm it is not distinct and be limited by real time with network PC/Server network：Currently existing technology is used and regarded mostly Frequency monitors or by means such as stroke image comparison algorithms, prior in addition to the easy visual fatigue of supervisor and carelessness It is to need to carry out the data acquisition and definition personal to swimmer in advance.Moreover, IMAQ and the knot for contrasting and being calculated Fruit is applied more complicated and must rely on and can be realized with network PC/Server and the online networking operation of CCTV monitoring systems in real time；

4th, position judgment is inaccurate：By space multistory identification positioning exemplified by, currently have using RFID three-dimensionals Multi-point detection with Identification technology algorithm, though it can realize that rough position judges, easily influenceed by external factor and position excursion occurs, existed Unstable insecure problem is positioned, lifeguard is easily misled and reaches errors present and lose optimal rescue time.Moreover, the party Method uses 3 wireless exploration identification technologies, and its technology is still immature and cost remains high, and above all need to be on bank Daylight installs more than at least three card reader arrangements (the 3 D stereo algorithm such as signal angle, intensity, time difference) additional, beautiful except influenceing Beyond sight, because the water surface and underwater environment and condition it is uncertain and more mixed and disorderly when, label signal is had by the position of card reader interpretation Larger error and error.

The content of the invention

In order to solve above-mentioned subject matter, the present invention proposes a kind of anti-drowning prevention safety safeguards system based on RFID technique, The system includes being arranged on the latticed multiple wireless signal transceivers of swimming pool bottom presentation, each wireless signal transceiver tool There is unique transceiver ID, the wireless signal transceiver also has cpu logic control circuit, is received for basis from RFID The different event code of electronic tag and intuitively open and close different LED lamplight event colors and remind；It is worn on swimmer's body On RFID, the RFID has sole electron tag ID, and the RFID also has CPU Logic control circuit, for carrying out event type judgement according to the Monitoring Data of microsensor and producing different event codes； Intelligent terminal central controller, intelligent terminal central controller are used to communicate with wireless signal transmitter and network PC/Server； By the servo console LED beam guide lamp including same of intelligent terminal central controller controls；Wherein, the thing that RFID will determine that out The event id of part type is sent to directional radio signals transmitter, and embedded LED lamplight will be according to ID event codes not by it Voluntarily opened and closed on the premise of his equipment control and produce the light preliminary reminder of different-effect, what is synchronously carried out is by phase Close message retransmission to wireless signal transceiver to relay, sent data to by wireless signal transceiver relaying in intelligent terminal Controller is entreated, intelligent terminal central controller judges whether linkage servo console LED beam guide lamp including same and other according to event id Component, effective prompting directly perceived again is not started with classification and guided.

More specifically, the anti-drowning prevention safety safeguards system based on RFID technique of the present invention, including：

The RFID being worn on swimmer, the RFID have sole electron tag ID, institute Stating RFID can sense including hydraulic pressure, resistance, voltage and/or the data of time, and enter to act according to the data Part type judges and produces different event ids.

Installed in multiple directional radio signals transceivers of swimming pool bottom, directional radio signals transceiver can receive Other ID codes such as event id caused by RFID, each directional radio signals transceiver have unique transceiver ID, institute State transceiver ID and include geocoding；

Servo console LED beam guide lamp including same, it can project the light of different-effect to the swimming pool water surface；

Intelligent terminal central controller, its be used for from wireless signal transceiver receive the event id, transceiver ID and RFID physics code ID etc., and according to the event id control the servo console LED beam guide lamp including same unlatching and Close；

Wherein, when opening servo console LED beam guide lamp including same, intelligent terminal central controller is by event id and transceiver ID is sent to servo console LED beam guide lamp including same, servo console LED beam guide lamp including same according to event id control lighting effects and Geocoding control launching position in transceiver ID.

In another anti-drowning prevention safety safeguards system based on RFID technique, the system includes：

Installed in multiple orientation RFIDs of swimming pool bottom, each RFID that orients has electronics mark ID is signed, the electronic tag ID includes geocoding；

The directional radio signals transceiver being worn on swimmer, the directional radio signals transceiver have transceiver ID, the directional radio signals transceiver can read the electronic tag ID of the orientation RFID, the orientation nothing Line signal transceiver can be sensed including hydraulic pressure, resistance, voltage and/or the data of time, and carries out event according to the data Type judges and produces different event ids；

Servo console LED beam guide lamp including same, it can project the light of different-effect to the swimming pool water surface；

Intelligent terminal central controller, it is used to receive institute from the orientation installed in bank or omnidirectional's wireless signal transceiver Other ID codings such as event id and electronic tag ID are stated, and control the servo console LED beam to guide according to the event id The opening and closing of lamp；

Wherein, when opening servo console LED beam guide lamp including same, intelligent terminal central controller is by event id and electronics mark Label ID sends to servo console LED beam guide lamp including same, servo console LED beam guide lamp including same and controls lighting effects simultaneously according to event id And the geocoding control launching position in electronic tag ID.

Present system is with high content of technology, and integrated level is high, and automaticity is high and the quantity of reduction safety officer has Effect reduces the characteristics of venue personnel cost.The system information gathering under complex environment is accurate and accurate positioning, every in system Individual unit module all has independent intelligent decision and control characteristic, by easy, hommization scientific and technological management means, very Realized in positive meaning in the typical case's construction and application using current Internet of Things as the scientific and technological natatorium of modernization of core subject.

The maximum innovative value of the present invention is safe and stable, reliable, accurate, sensitive.The present invention uses RFID less radio-frequencies Technology combination grid type physical positioning theory, operation cost is being reduced with a kind of safe and reliable ripe product technology solution While more avoid and reduce personnel casualty accidentses, therefore, the present invention there is very high practicality and market popularization value,

The present invention has the advantages that：

1st, solve because of the judgement position drift phenomenon that external environment influences and occurs, overcome environment and the influence of people, Whenever can all realize and be accurately positioned, error is no more than 2 square metres of scopes；

2nd, solve the panic problem in scene caused by the wrong report of SOS audible-visual annunciators, effectively alleviate and reduce the tired of lifeguard Labor sense and tensity.It is comfortable that natatorium is created with true, effective and accurate hommization supervision and antomatic soundless indicating mode Using experience；

3rd, in the case of system and PC service ends off line and suspension, a whole set of monitor system being capable of independent completion institute There are intelligent decision and action executing, break away from performance and realization of the system because of the various factors system for restricting function of PC service ends.It is special Reach not in response speed and in terms of the response time most perfect condition；

4th, when SOS events occur or when will occur, installation will be played with LED beam guidance device waterborne under water Multiple events judge that classification is reminded and quick exact position guides automatically.The combination of actions that different event signals passes through LED Pattern, different flash patterns, stroboscopic color are simultaneously automatically reminded to and opened sound and light alarm with reference to other such as voices, drive live lifeguard Aroused attention with surrounding population under the quiet harmonious environment of a comparison and take correct measure and method to be sent out in time Now and sue and labour.

5th, directional radio signals transceiver takes buried installation by adhering, does not destroy before natatorium entirety visual environment is Carry, so as to realize that systemic-function realizes target.

6th, due to the system design originality, do not do swimming pool bottom transformation for existing natatorium and install this additional in advance and be During system, only need to by directional radio signals transceiver with can flexibly assembled Custom Prosthesis plastic-wood floor combination, in swimming pool The assembled plastic-wood floor containing directional radio signals transceiver of face laying, do not destory the scene environment.Each plastic-wood floor connects There are Quick lead and waterproof plug in the place of connecing, with fast and easy networking.

7th, it is gimmick with being installed at the fixed omnidirectional's wireless signal transceiver in bank by wearable RFID And the interaction that be combined with each other, the present invention are by natatorium is waterborne and all personnel of bank land carries out whole real-time monitoring The real-time demographics of whole venue, timesharing shunting, it is automatically reminded to clock, waits personnel's stand-by period automatic side such as inform outside the venue Face, there is provided intellectual analysis accurately and timely and push, realize and reach the core requirement of wisdom natatorium.

8th, in view of the extension of all-purpose card function, wearable RFID be embedded with itself NFC electronic tags without Line RF IC chip, E-consumer can be combined and closely sensing unlatching dressing cubicle locker is used together.

Brief description of the drawings

Fig. 1 is the structural representation of the first embodiment of the anti-drowning prevention safety safeguards system based on RFID technique of the present invention Figure；

Fig. 2 shows the structure chart of an embodiment of the wireless signal transceiver in Fig. 1；

The sectional view of Fig. 3 is that what is spliced the be disposed with plastic-wood floor of wireless signal transceiver；

Fig. 4 shows the grid arrangement schematic diagram of the wireless signal transceiver in Fig. 3；

Fig. 5 shows the schematic diagram of spliced swimming pool bottom；

Fig. 6 shows the schematic diagram of complete spliced swimming pool bottom；

Fig. 7 shows the structural representation of an embodiment of the RFID in Fig. 1；

Fig. 8 shows the structural representation of an embodiment of the intelligent terminal central controller in Fig. 1；

Fig. 9 shows the structural representation of an embodiment of the control circuit of the head LED beam guide lamp including same in Fig. 1 Figure；

Figure 10 shows the structural representation of the wireless speech/signal projector and wireless speech/signal receiver in Fig. 1 Figure；

Figure 11 shows the structural representation of omnidirectional's wireless signal transceiver relaying in Fig. 1；

Figure 12 shows the structure chart of an embodiment of omnidirectional's wireless signal transceiver；

Figure 13-15 shows the schematic diagram of the working condition of the safe-guard system of the present invention；

Figure 16 is the flow chart of the first embodiment of the anti-drowning prevention safety support method based on RFID technique of the present invention；

Figure 17 is that the structure of the second embodiment of the anti-drowning prevention safety safeguards system based on RFID technique of the present invention is shown It is intended to；

Figure 18 shows the grid arrangement schematic diagram of the RFID in Figure 17；

Figure 19 shows the schematic diagram of the spliced swimming pool bottom of RFID in Figure 18；

Figure 20 shows the structural representation of an embodiment of the buried RFID in Figure 17；

Figure 21 shows the structure chart of an embodiment of wearable wireless signal transceiver in Figure 17；

Figure 22-24 shows the schematic diagram of the working condition of the safe-guard system shown in Figure 17；

Figure 25 is the flow chart of the second embodiment of the anti-drowning prevention safety support method based on RFID technique of the present invention.

Embodiment

Final goal effect is realized in the case of specific environment and different requirements in order to tackle the present invention, we will pass through Two kinds of embodiments are described, and its target core effect can be all realized using any mode.Wherein, in the accompanying drawings, Similar mark represents similar part.

First embodiment

As shown in figure 1, in the water based on RFID of the present invention in safe-guard system, installed in swimming pool bottom multiple Directional radio signals transceiver 2, for being communicated with RFID.Each directional radio signals transceiver 2 has unique receive Hair device ID, the transceiver ID include geocoding, may know that swimmer is in by logical calculated based on the geocoding The accurate current location of swimming pool, is also believed to fixed coordinates position.Directional radio signals transceiver 2 uses built-in type or modeling Swimming pool bottom is installed and be laid on to timber floor formula method.Directional radio signals transceiver 2 is preferably what is oriented, is because orientation Wireless signal transceiver 2 is arranged on swimming pool bottom, therefore its receiving and transmitting signal direction is along perpendicular to the one of the swimming pool bottom water surface Individual fan-shaped signal radiation areas, the RFID into the region will be effectively recognized.Directional radio signals transceiver 2 Topological shape can be changeable, it is preferable that directional radio signals transceiver 2 is for example with grid type equal proportion Multipoint Uniform Distributing installation mode, partially or fully covered with reaching swimming pool bottom.

Fig. 2 shows the structure chart of an embodiment of directional radio signals transceiver 2.Directional radio signals transceiver 2 is defeated including MCU (CPU) central processing element, driving power control circuit, relay input control circuit, the input of storage battery signal Go out circuit, seven color light emitting diodes of LED, LED control circuit, light emitting diode light beam lens, 2.4G Wireless microwaves to receive Power Generation Road, Wireless microwave antenna, wire/radio network communication data coffret.Seven color light emitting diodes of LED can be according to connecing Receive and come from different event ID codes (being described in detail below) display multiple color and strobe effect caused by RFID.It is described Wireless signal transceiver also has cpu logic control circuit, and the different event from RFID is received for basis Code and intuitively open and close different LED lamplight event colors and remind.

How describe below in swimming pool bottom laying directional radio signals transceiver 2.The directional radio signals transceiver 2 It can determine to take the following two kinds mode to carry out bottom of pond laying installation according to swimming pool site environment and condition.Laying mode has two Kind：Method one, ground slip into built-in type (including capital construction remaking surface formula)；Method two, lossless installation laying type.

The characteristics of method one is that the related directional radio signals transceiver of positioning network organizing is in swimming pool building capital construction Spool waterproof spool box is embedded to swimming pool floor by Shi Tiqian, and from the appearance global consistency and harmony are stronger more attractive. Its method be by spool and wire casing when pasting swimming pool bottom ceramic tile, be embedded to underground in advance, after band tile paste, Ceramic tile above the waterproof spool box of each embedded underground will be hollow, so as to the secondary embedded installation of its associated electronic device. When directional radio signals transceiver apparatus load buried pipe box in after, the upper lid with glass lens is fastened it is locked, with This analogizes the installation for all directional radio signals transceivers for being finally completed positioning network assembling.This method can be applied to newly-built trip Swim shop or the transformation of old shop, it is uniform to reach fusion by the way that pipe, line, box are embedded in into ground in advance.

The characteristics of method two is that quick realize positions network organizing premised on not destroying former swimming pool floor.The orientation is wireless Signal transceiver insertion plastic-wood floor in laminated plank, after plastic-wood floor is being laid into whole swimming pool bottom in the form of laying floor Portion, plastic-wood floor are spliced by multiple floor units, and floor unit is simultaneously provided with LED glass lens upward, for making Obtaining the light beam of the LED of directional radio signals transceiver 2 can project, and floor unit has water joint, directional radio signals The signal data line and power supply of transceiver are drawn via water joint, are being connected to the water joint of another floor unit, with This mode, multiple directional radio signals transceiver series connection, wherein signal data line is enclosed in waterproof wiring pipe.

Method two is explained in detail below.Reference picture 3, Fig. 3 are the modeling for the being disposed with directional radio signals transceiver wood ground spliced The sectional view of plate, two plastic-wood floor being stitched together units 21,22 are shown in figure, and the left and right sides of floor unit 21 has Groove 23, correspondingly, the left and right sides of floor unit 22 have projection 24, and projection 24 is used to insert in groove 23, to splice one Rise.Certainly, for a floor unit, can also side there is groove, side has projection.

In each floor unit, by taking floor unit 21 as an example, directional radio signals transceiver 2 is provided with, floor is single Member 21 is simultaneously provided with LED glass lens 25 upward, for enabling the light beam of LED of wireless signal transceiver 2 to penetrate Go out.Floor unit 21 has water joint 26, and the signal data line 27 of wireless signal transceiver 2 is drawn via water joint 26, The water joint of floor unit 22 is electrically connected to, so as to which two wireless signal transceivers 2 are together in series.

After being connected in series floor unit as described above, wireless signal transceiver 2 is arranged to latticed.Fig. 4 is shown wirelessly The grid arrangement schematic diagram of signal transceiver 2.Fig. 5 shows the schematic diagram of spliced swimming pool bottom, and which show wiring Manage and take over control waterline pipe box.Wherein, signal data line 27 is enclosed in (see Fig. 3) in wire barrel 29, and wire barrel can be PVC waterproofs The infall of flexible pipe wire barrels 29 is transferred with terminal box 28.Have by PVC waterproof hoses between floor unit and at first and last end Fast waterproof joint is mutually interconnected.Fig. 6 shows the schematic diagram of the swimming pool bottom installed, and it is in Fig. 5 structure Install plastic-wood floor additional again.

The networking in a grid-like fashion of directional radio signals transceiver 2, generally (also may be used certainly with 2M*2M or 3M*3M square To be rectangle or rhombus etc.) for a partial detection identify block.Transceiver ID according to directional radio signals transceiver 2 is Being accurately positioned for target object can be carried out.By being adjusted to the signal gain intensity of each directional radio signals transceiver 2, So that each wireless signal transceiver 2 can ensure optimal local signal acquisition mode, that is, it can effectively detect knowledge RFID signal in other block.If it is other shapes to orient the layout of wireless transceiver 2, then effectively identifies block Respective change.It is each to identify block by positioned at the four of square four summits in the case where identification block is assumed to be square Individual directional radio signals transceiver 2 identifies that this four wireless signal transceivers can be used as a recognition unit.Each small list Each detector that member wherein includes will be connected with each other by way of series connection with bus, and the data summarization most gathered at last To intelligent terminal central controller end or collect to wireless signal transceiver trunking port, then relayed and united by wireless signal transceiver One sends to intelligent terminal central controller end (being described in detail below).

Generally speaking, directional radio signals transceiver 2 itself possesses gain signal intensity and sets and adjust, to meet part Effective identification in region needs with range detection.Each detector, which has each second while detected, identifies and receives more than 100 Electronic tag characteristic, each orientation detector has unique transceiver ID (including geocoding), by taking area grid equal Even equidistant placement principle, multiple underwater directing detectors are subjected to data wire connection with the bus mode connected, and each oriented There is wireless signal transceiver 2 extension directional aerial interface, each antennal interface outside 4 to have independent ID address sub-code, can basis Site layout project environment and required precision flexibly select to carry out and partial detection networking.For each directional radio signals in grid Transceiver is bound by Unique Device ID and the coordinate of current grid position, to reach to the wearable RFID in free movement Electronic tag is accurately positioned, automatic identification, event information gather, event-driven LED highlights prompting and other cores to link Heart function.

Referring again to Fig. 1, safe-guard system of the invention includes RFID 1, and the RFID 1 has Unique electronic tag ID physical codes.The RFID 1 also has cpu logic control circuit, for carry out on The changing value of time and pressure carries out logic analysis judgement, determines event type, event id is distributed, then by associated core data Transmit to the directional radio signals transceiver end of swimming pool bottom.

In a preferred embodiment, RFID 1 (such as built-in pressure force transmitters) is according to the hydraulic pressure of measurement Event type (event id) is determined and (is determined by cpu logic control circuit) with water time length is incorporated into.For example, work as RFID electronics When the hydraulic pressure that label 1 measures is less than the very first time less than first threshold and duration, it is defined as normal event；When hydraulic pressure is higher than First threshold and when continue between when being less than the very first time, be also defined as normal event；When hydraulic pressure higher than first threshold and it is lasting when Between when being higher than the very first time, be defined as reminder events；When hydraulic pressure is higher than first threshold and the duration was higher than for the second time, really It is set to alert event；When hydraulic pressure is higher than Second Threshold, also it is defined as alert event.

The operation principle of embedded hydraulic pressure pressure sensor is potential difference, i.e., working method is that bridge resistance difference is converted into pressing Force value, and exported by IIC digital signals to cpu logic control circuit, lasting pressure value and lasting corresponding time relationship, Different phase in time-continuing process carries out real-time event id generation by cpu control circuit, with reach final SOS alarms and Reminding effect.

Multiple transceivers are buried inside, and when swimmer wears RFID label tag, multiple transceivers can all receive the letter of RFID label tag Number,

Enter swimming pool when swimmer dresses RFID, i.e., can be installed in one of identification list of swimming pool bottom Member is recognized, but system generally disregards normal security incident.When swimmer head enter it is underwater when, RFID electronics marks Signing sensor will start working, and swimmer is also most sensitive recently apart from the distance of bottom of pond directional radio signals transceiver at that time 's.When swimmer enters a recognition unit formed with 4 directional radio signals transceivers, RFID Always (signal strength has with receiving number and frequency most by force with the several closest and signal in one of them or identification block Close), several directional radio signals transceivers in nearest one of them of RFID or a block at that time Signal receiving sensitivity is most strong, will judge final exact position, and open in a positioning block according to event id type The unlatching of one or several directional radio signals transceiver LED lights.If the head of swimmer is exposed the surface, sensor Pressure and time all will zero, when it is secondary enter water when be again started up and with this circulation work.

Fig. 7 shows the structural representation of an embodiment of RFID 1.

These RFIDs 1 are worn on swimmer head.RFID 1 can be assemblied on swimming cap or swimming glasses (article made to order), or use the form set of the embedded RFID of elastic bandage to be worn over the form on head.When swimmer is in swimming pool In when swimming across a region, identification is detected by the directional radio signals transceiver 2 of the pool area bottom, for into and through every One RFID, all identification will be detected by the identifier in the region, to realize precise positioning, dynamic tracking, identity Identification and the collection of SOS event informations.

More specifically, when RFID 1 enters having for the directional radio signals transceiver 2 in any one bottom of pond portion During effect detection identification range, the electronic tag ID of RFID 1 will be identified and remembered by the directional radio signals transceiver 2 Record.When the pressure force transmitters sensing hydraulic pressure that RFID 1 embeds, and hydraulic pressure data will be incorporated into water time length and pass through Cpu logic control circuit produces different event ID types, and cpu logic control circuit carried out on the change of time, pressure Logic analysis judges, different type event is produced according to the result of judgement, gives different type event and assigns event id coding, and Event code is sent to the directional radio signals transceiver 2 in bottom of pond portion.Meanwhile for different type event, bottom of pond portion determines The light of corresponding color can be sent to the LED of wireless signal 2.For example, for normal event, LED can not worked or is shown as Green；(such as swum for reminder events into profundal zone, or the hypothesis 5 seconds of having dived under water), LED, which can be shown, is assumed to be yellow； For alert event (such as hypothesis 10 seconds of having dived under water, when the water pressure monitored and Diving Time exceed peak value), LED can be with It is shown in red, and can flash.

Referring again to Fig. 1, safe-guard system of the invention also includes intelligent terminal central controller 4, in intelligent terminal Controller 4 is entreated to be used for the data of the directional radio signals transceiver 2 of reception tank bottom, such as the electronics mark of RFID 1 Sign ID and event code etc..Pass through wired or nothing between intelligent terminal central controller 4 and bottom of pond directional radio signals transceiver 2 Line mode is connected, and wired mode is for example connected by RS485 buses, and wireless mode will take the directional radio signals in bottom of pond portion By uniformly collecting to wireless signal transceiver relay after wired connection between transceiver and transceiver, received by wireless signal Send out device relaying and data interaction is carried out by 433M wireless modes and intelligent terminal central controller.

Information of the real-time reception of intelligent terminal central controller 4 from underwater directing wireless signal transceiver 2, and according to not Which kind of judge to perform linkage action instruction with the information content itself, being attached thereto the state of equipment to reach fast driving linkage opens Open and close.Preferably, intelligent terminal central controller 4 monitor in real time and is uploaded to integrated management, instruction issuing, data Network PC/Server etc., after by network PC/Server carry out client data push, as man-machine interface client center Control, the push of electronic location map denotation, display terminal various information, day-to-day operations management, report form statistics and the core such as collect Major function.

Fig. 8 gives the structural representation of an embodiment of intelligent terminal central controller 4.

Referring again to Fig. 1, safe-guard system of the invention also includes servo console LED beam guide lamp including same 7, itself and intelligence Terminal central controller 4 is wireless or wired connection (wireless connection is shown as in Fig. 1).Intelligent terminal central controller 4 is used for Judge whether to start linkage according to event id, interlocking equipment includes servo console LED beam guide lamp including same 7 and preferably other Device (is described in detail below).

Servo console LED beam guide lamp including same 7 is to be automatically positioned LED beam director, using LED beam illumination and servo number Word cradle head control technology.It is mainly characterized by, when receive come from Intellectual central controller different instruction when, pass through the position of itself The opening and closing of decoder module and drive control circuit are put, LED beam lamp is lighted to reach quick and is transported towards target location Move and stop.

According to the ID of directional radio signals transceiver 2, to control the irradiation position of servo console LED beam guide lamp including same 7, figure 9 give the structural representation of the control circuit of servo console LED beam guide lamp including same 7.Control circuit decodes including position adjustments Device, its geocoding being used in the transceiver ID resolve to horizontal irradiation directioin parameter and vertical irradiation directioin parameter.Institute Stating control circuit also includes horizontal direction stepper motor, and it is used to control servo console according to the horizontal irradiation directioin parameter The horizontal irradiation direction of LED beam guide lamp including same.The control circuit also includes vertical direction stepper motor, and it is used for according to The vertical irradiation direction of vertical irradiation directioin parameter control servo console LED beam guide lamp including same 7.

Specific work process is：There is the directional radio signals transceiver oriented first in swimming pool unique position ID to compile Code, when this transceiver is received from RFID event id coding and ID physics codes, transceiver can be by the position of oneself ID codings are put together to transmit to Intellectual central controller end together with RFID event coding and ID physics code.By intelligent central control After SOS alert events are confirmed as after device logic judgment, ID address code of the event id together with transceiver is together transmitted by controller To LED beam guide lamp including same.The core control circuit such as LED guide lamp including sames decoder containing address code control circuit and cpu logic control, LED guide lamp including sames can determine the effect of LED lamplight according to the ID event codes received, while address code decoder receives transceiver Corresponding ID address codes when servomotor can be driven to turn with the motor pattern of X-axis and Y-axis according to the specified location that is previously set It is dynamic, LED beam lamp is driven until stopping on target correspondence position, and the purpose of position guide and time alarm is reached with this.

More specifically, when event id is normal event, intelligent terminal central controller 4 does not start servo console LED beam Guide lamp including same 7 is linked, that is to say, that normal ID event Intellectual central controllers are will not be as LED guides lamp apparatus to send number According to and associated command signal.When event id rises to high-level reminder events, intelligent terminal central controller 4 starts gear System, and related linkage signal is sent to servo console LED beam guide lamp including same 7, and servo console LED beam guide lamp including same 7 receives After first OFF signal, it can immediately start and open and assume that yellow or the high-level light beam of red light are projected to and answer corresponding bottom of pond orientation automatically The position of wireless signal transmitter 2, so that the stranger person that is rescued strengthens paying attention to or locks possible drowning person's incident position rapidly and give To sue and labour in time.

In a preferred embodiment, anti-drowning prevention safety safeguards system of the invention can also include wireless speech/signal hair Emitter 5 and wireless speech/signal receiver 6.Wireless speech/signal projector 5 with PC network server or PC by managing visitor Family end connects, and radio audio signals receiver is believed the voice from voice transmission device is synchronously received by wireless signal in real time Number, and the loudspeaker that its voice signal is connected by itself synchronizes voice broadcast service and SOS audio alerts.Figure 10 gives The structural representation of one embodiment of wireless speech/signal projector 5 and wireless speech/signal receiver 6.

In a preferred embodiment, anti-drowning prevention safety safeguards system of the invention can also include omnidirectional's wireless signal transmitting-receiving Device relaying 3., can be in when hypertelorism between intelligent terminal central controller 4 and bottom of pond directional radio signals transmitter 2 Between increase omnidirectional wireless signal transceiver relaying 3.Wireless signal transmitter 2 is received and dispatched by RS485 buses and omnidirectional's wireless signal The connection of device relaying 3, omnidirectional's wireless signal transceiver relaying 3 are connected by 433M wireless networks with intelligent terminal central controller 4, So as to which data are transmitted to intelligent terminal central controller 4 by wireless signal transmitter 2.Omnidirectional's wireless signal transceiver relays 3 energy Enough receive the signal of whole wireless signal transmitters 2.Figure 11 gives an embodiment party of omnidirectional's wireless signal transceiver relaying 3 The structural representation of formula.In a preferred embodiment, anti-drowning prevention safety safeguards system of the invention also includes omnidirectional's wireless signal Transceiver, this equipment are mounted on swimming place wall or smallpox roof, and its main function is then to institute in venue and on the bank There is RFID to carry out signal and detect identification entirely, each omnidirectional's detector, which has each second while detects identification, receives 300 Individual above electronic tag data, each omnidirectional's detector have independent ID address code, pass through the electronic tag phase for gathering and receiving After closing information, wire/wireless mode will be taken to be connected with the mutual data of Intellectual central controller by data-interface.This device Maximum effect be it is automatic distinguish and perceive in field the basic dynamic realtime information of movable personnel on the bank, for Venue Management, department provides Data reference.Figure 12 gives the structural representation of an embodiment of omnidirectional's wireless signal transceiver 4.

In a preferred embodiment, anti-drowning prevention safety safeguards system of the invention can also include：For display information Vertical or hanging liquid crystal display terminal 13, for signing and issuing the card sender 12 of RFID, for managing the net of card sender 12 Network manages pc client 11, and said apparatus is connected by internal lan with intelligent terminal central controller 4.

In a preferred embodiment, anti-drowning prevention safety safeguards system of the invention can also include the webserver 10, its It is connected by router 14 with intelligent terminal central controller 4 so that can be with remote acquisition system status information.

The working method of the safe-guard system of the present invention is described referring to Figure 13-15.

In fig. 13, A1~A9 has been laid in swimming pool bottom totally 9 directional radio signals transceivers (also may be used by the ID of transceiver It is respectively A1~A9 to set).Swimmer wears wear-type RFID, RFID and bottom of pond directional radio signals Wireless communication frequency between transmitter is 2.4G Wireless microwaves.After swimmer head enters water, RFID is supervised in real time Hydraulic pressure physical parameter changing value of the swimmer head in the water surface once is surveyed, corresponding event type is determined after judgement, by the type Event id send, swimmer trip through bottom of pond directional radio signals transmitter A1-A9 when, nearest wireless signal transmitter By reception signal and pass through the RS485 bus transfers in crane span structure spool 30 to omnidirectional's wireless signal transceiver relaying 3, then wireless biography Defeated (wireless communication frequency 433M) is to intelligent terminal central controller (not shown).When event id belongs to normal event When, servo console LED beam guide lamp including same 7 is closed, and audible-visual annunciator 31 is also switched off.

In fig. 14, when RFID is just swimming across wireless signal transmitter A3, and judge current event for thing of alarming During part (SOS signal), bottom of pond directional radio signals transmitter A3 LED is bright.Meanwhile according to event id, intelligent terminal center Controller united opening servo console LED beam guide lamp including same 7, draws an analogy such as red beam to wireless signal transmitter A3 positions.Sound The voice of light crossing-signal 31 or SOS alarms " there is dangerous situation in A3 waters ".Eminence lifeguard passes through warning light, LED beam in foregoing LED ponds Guide lamp including same and wireless speech SOS broadcast alarms, pay close attention to drowning person, and take corresponding rescue measure in time immediately.

In fig.15, swimming pool is divided into shallow water area and deepwater regions.When a child swimmer swims over to orientation wireless communication During number transmitter A5 positions, i.e. the critical part of shallow water area and deepwater regions, and by the directional radio signals transceiver in the region Detect and be judged as reminder events, wireless signal transmitter A5, which is sent, assumes gold-tinted (conventional alarm signal), reminds swimmer Party and eminence lifeguard concern.Preferably, can be warned by the LED of the bottom of pond directional radio signals transceiver in Fig. 1 Lamp is reminded it, but does not start other linkages.When the child swimmer has crossed the border and swims over to wireless signal transmitter During A7 positions, i.e., child does not allow deepwater regions, then directional radio signals transceiver detects and is judged as higher level Other reminder events, wireless signal transmitter A7 send feux rouges (urgent alerting signal).Meanwhile according to event id, in intelligent terminal Controller united opening servo console LED beam guide lamp including same 7 is entreated, opening is assumed to be red beam to wireless signal transmitter A7 positions Put.The acoustic vocal broadcast of audible-visual annunciator 31 " child Zhang San asks speed to return to shallow water area ".Preferably, figure can be passed through The lifeguard on bank is reminded to pay close attention to and take while 6 voice reminder swimmer party of wireless speech/signal receiver in 1 Countermeasure.

With reference to Figure 16 come describe the present invention drowning prevention safety support method is put based on RFID technique.

In step S1, RFID is worn with swimmer, the RFID has sole electron mark ID is signed, the RFID senses hydraulic pressure by built-in pressure force transmitters, and hydraulic pressure data will be incorporated into water time length It is short that different event ID types are produced by cpu logic control circuit.

In step S2, installed in multiple directional radio signals transceivers of swimming pool bottom, directional radio signals transceiver Event id caused by RFID can be received, each directional radio signals transceiver has unique transceiver ID, described Transceiver ID includes geocoding.

In step S3, in the top of swimming pool or side installation servo console LED beam guide lamp including same, it can project difference On the light of effect to the swimming pool water surface.

In step S4, intelligent terminal central controller is installed, it is used to receive the event id from wireless signal transceiver With transceiver ID and other core information data, and the servo console LED beam guide lamp including same is controlled according to the event id Opening and closing.Wherein, when opening servo console LED beam guide lamp including same, intelligent terminal central controller by event id and Transceiver ID is sent to servo console LED beam guide lamp including same, servo console LED beam guide lamp including same controls light to imitate according to event id Fruit and the geocoding control launching position in orientation wireless transceiver ID.

Preferably, in step sl, the RFID includes：It is described for the microsensor of sensing data RFID is by built-in microsensor (being, for example, pressure force transmitters) sensing hydraulic pressure, and hydraulic pressure data will be incorporated into water Time length produces different event ID types by cpu logic control circuit.

Preferably, in step s 2, the directional radio signals transceiver includes：LED, it can send different-effect Light；Cpu logic control circuit, for wireless according to orientation is opened and closed received from the event id of RFID The LED of signal transceiver, it sends the light of different-effect according to different event ids.

In a preferred embodiment, what bottom of pond directional radio signals transceiver or servo console LED beam guided is dynamic Make condition to meet for event id and successively perform related linkage action, be to be classified not urgent linkage and position afterwards first to remind first It is automatic to guide.

Second embodiment

Multiple RFID label tags are buried inside, and when swimmer wears transceiver, transceiver can all receive the letter of multiple RFID label tags Number, according to the ID of RFID label tag, it may be determined that the most accurate location residing for swimmer.Its operation principle is：Install swimming pool bottom Multiple orientation RFIDs, and electronic tag has unique positions ID codings, when transceiver receives RFID During the ID of position, it can be sent together with such as unique ID physics code and event id code to omnidirectional's wireless signal transmitting-receiving on the bank End.And transceiver is only received and dispatched when not receiving and recognizing bottom of pond RFID ID position codes to omnidirectional's wireless signal Device sends itself unique ID physics code, and personnel's Back ground Information in field is provided as system.When omnidirectional, wireless signal transceiver is same When by the ID that wearable wireless transceiver is sent when (include；RFID ID address codes, wearable transceiver itself thing Manage ID codes), system will judge the position of corresponding person according to electronic tag ID address codes.As upload information further comprises event id Code, will be automatically determined and driven linkage according to event code property.

As shown in figure 17, it is different from shown in Fig. 1 in the anti-drowning prevention safety safeguards system based on RFID technique of the present invention , multiple orientation RFIDs 201 are installed in water (below by taking swimming pool as an example), each orient RFID 201 there is electronic tag ID, the electronic tag ID to include geocoding, be by logical calculated based on the geocoding It is in the accurate current location of swimming pool in road, is also believed to fixed coordinates position.Orient in the use of RFID 201 It is buried to be arranged on swimming pool bottom.The receiving and transmitting signal direction for orienting RFID 201 is along perpendicular to the swimming pool bottom water surface A fan-shaped type signal radiation areas, can with enter the region wireless signal transceiver be communicated, RFID electronics marks Label will be effectively recognized.

Figure 20 shows the structure chart of an embodiment of buried orientation RFID 201.

The mounting means of RFID 201 is identical with the directional radio signals transceiver 2 in first embodiment, This is repeated no more, and Figure 18 shows the grid layout of an embodiment of RFID 201.In by Fig. 5 Take over control waterline pipe box and after identical assembly method assembling, swimming pool floor as shown in figure 19 is formd, wherein embedded with wire barrel There is the RFID 201 of LED.

Orient RFID 201 and be used as mesh coordinate location point, and take grid type equal proportion Multipoint Uniform to be distributed Mounting means, partially or fully covered with reaching swimming pool bottom.Increased by launching the signal for orienting RFID 201 Beneficial intensity is configured adjustment, each orientation wireless signal transmission of RFID 201 is ensured that optimal part has Effect scope (subrange is effective identification block by a square of 2M*2M or 3M*3M), it is each to identify that block shares 4 Orienting RFID 201 and be used as a recognition unit, each RFID 201 that orients has unique ID identification codes, Each identification code is using as unique effective coordinate position in grid.

Referring again to Figure 17, safe-guard system of the invention also includes wearable wireless signal transceiver 202.Figure 21 shows The structure chart of an embodiment of wearable wireless signal transceiver is shown.Wearable wireless signal transceiver 202 enters Enter and by it is shown effectively identification block when, its identify and collection basin bottom orientation RFID 201 electronics mark ID (including position encoded) is signed, and coordinates embedded antenna to be transmitted into bank by the wireless radio frequency circuit of itself information of collection On fixed signal transceiver end (that is, omnidirectional's wireless transceiver 204 described below), with realize precise positioning, dynamically with Track, identification.

In addition, wearable wireless signal transceiver 202 in be provided with pressure sensor, for perceive pressure, etc. physics Numerical value change, wearable wireless signal transceiver 202 also have cpu logic control circuit, for carrying out on time and pressure The change of power carries out logic analysis judgement, determines event type, event id is distributed, then by associated core data transfer to swimming pool The orientation RFID end (after receiving dependent event ID, embedded LED light will be lighted with different-effect) of bottom, together Related data is transmitted the fixed omnidirectional's wireless signal transceiver end in battle array bank by step again.In a preferred embodiment, can wear Formula wireless signal transceiver 202 is worn according to the hydraulic pressure and duration of measurement to determine event type (event id).Can for example, working as When the hydraulic pressure that wearable wireless signal transceiver 202 measures is less than the very first time less than first threshold and duration, it is defined as Normal event；When hydraulic pressure higher than first threshold and when continue between be less than the very first time when, be also defined as normal event；When hydraulic pressure height When being higher than the very first time in first threshold and duration, it is defined as reminder events；When hydraulic pressure higher than first threshold and it is lasting when Between when being higher than for the second time, be defined as alert event；When hydraulic pressure is higher than Second Threshold, also it is defined as alert event.It is wearable Formula wireless signal transceiver 202 can be equally sent the event id to fixed signal transceiver end on the bank (that is, below Described omnidirectional's wireless transceiver 204), play the central role that SOS event informations gather.

Referring again to Figure 17, safe-guard system of the invention also includes omnidirectional's wireless transceiver 203.Its structure and Figure 12 institutes Show identical, repeat no more.Omnidirectional's wireless transceiver 203 is used to receive the pond that wearable wireless signal transceiver 202 collects Bottom orients the electronic tag ID position codes of RFID 201.

Referring again to Figure 17, safe-guard system of the invention also includes intelligent terminal central controller 204, servo console LED beam guide lamp including same 207.Intelligent terminal central controller 204 is from the electronic tag ID positions that omnidirectional's wireless transceiver 203 receives Code, event id coding and physics ID codes, carry out judging whether that starting servo console LED beam guide lamp including same 207 is linked.Linkage Mechanism is identical with first embodiment, will not be repeated here.

Referring again to Figure 17, safe-guard system of the invention also includes：Wireless speech/alarm signal for audio alert Transmitter 205 and wireless speech/alarm signal receiver 206, loudspeaker 207, the vertical liquid crystal for display information are shown eventually End 213, for signing and issuing the card sender 212 of RFID, for manage card sender 212 network management pc client 211, The webserver 120, router 214.Its specific connected mode and function are identical with first embodiment, will not be repeated here.

The working method of the safe-guard system of the present invention is described referring to Figure 22-24.

In fig. 22, swimming pool bottom laid A1~A9 totally 9 orientation RFIDs (electronic tag ID can also be set Put respectively A1~A9).Swimmer wears wearable wireless signal transceiver, the RFID of bottom of pond with it is wearable Wireless communication frequency between wireless signal transceiver is 2.4G Wireless microwaves.After swimmer head enters water, wearable nothing Line signal transceiver monitors the pressure and time physical change numerical value of swimmer's head-mount relevant device in real time, is determined after judgement Corresponding event type, the event id of the type is sent, swimmer's trip orients RFID device A1-A9 through bottom of pond When, the electronic tag ID of nearest RFID will be identified by wearable wireless signal transceiver to be gathered, then wireless biography Transport to bank omnidirectional wireless signal transceiver (wireless communication frequency 2.4G), after nothing is passed through by omnidirectional's wireless signal transceiver again Gauze network (433M) sends data to intelligent terminal central controller (not shown).When event id belongs to normal event When, servo console LED beam guide lamp including same 207 is closed, and audible-visual annunciator 31 is also switched off.

In fig 23, when wearable wireless signal transceiver is just swimming across RFID A3, and current event is judged For alert event (SOS signal) when, bottom of pond RFID A3 LED is bright.Meanwhile according to event id, in intelligent terminal Controller united opening servo console LED beam guide lamp including same 207 is entreated, opens and assumes red beam to RFID A3 positions Put.Acousto-optic voice broadcast 31 will carry out event voice broadcast service prompting " there is dangerous situation in A3 waters ".Eminence lifeguard passes through foregoing language Sound broadcasts suitcase, and LED warning lights and LED beam guide lamp including same pay close attention to the swimmer that or may have been enter into drowned state immediately, according to Dependent event reminds lifeguard to take effective rescue measure in time.

In fig.15, swimming pool is divided into shallow water area and deepwater regions.When a child swimmer swims over to RFID electronics marks When signing A5 positions, i.e., the intersection of shallow water area and deepwater regions, wearable wireless signal transceiver detect RFID electricity Subtab A5 to and be judged as reminder events, RFID A5 sends gold-tinted (conventional alarm signal), reminds swimmer to work as Thing people and eminence lifeguard concern.Preferably, can be by the LED warning lamps of the bottom of pond RFID A5 in Figure 17 to it Remind, but do not start other linkages.When the child swimmer has crossed the border and swims over to RFID A7 positions, The deepwater regions that i.e. child does not allow, then wearable wireless signal transceiver detects RFID A7 and judged For higher level reminder events, RFID A7 sends feux rouges (urgent alerting signal).Meanwhile according to event id, intelligence Terminal central controller united opening servo console LED beam guide lamp including same 7, opening are assumed to be red beam to RFID A7 positions.Acousto-optic voice broadcasting equipment broadcast " child Zhang San asks speed to return to shallow water area ".Preferably, can be by Figure 17 Remind the lifeguard on bank to pay close attention to while 206 voice reminder swimmer party of wireless speech/signal receiver and take pair Answer measure.

With reference to Figure 25 come describe the present invention drowning prevention safety support method is put based on RFID technique.

In step S201, the wearable wireless signal transceiver with swimmer, the wearable wireless signal is received Hair utensil has unique transceiver ID, and the wearable wireless signal transceiver senses hydraulic pressure by built-in pressure force transmitters, And hydraulic pressure data will be incorporated into water time length and produce different event ID types by cpu logic control circuit.

In step S202, installed in multiple orientation RFIDs of swimming pool bottom, RFID energy is oriented Event id caused by wearable wireless signal transceiver is enough received, each RFID that orients has sole electron label ID, the electronic tag ID include geocoding.

In step S203, in the top of swimming pool or side installation servo console LED beam guide lamp including same, it can be projected not With on light to the swimming pool water surface of effect.

In step S204, intelligent terminal central controller is installed, it is used for from described in wearable wireless signal transceiver Unique ID physics codes, event id coding and electronic tag ID position codes, and the servo console LED is controlled according to the event id The opening and closing of light beam guide lamp including same.Wherein, when opening servo console LED beam guide lamp including same, intelligent terminal central controller Event id and electronic tag ID position codes are sent to servo console LED beam guide lamp including same, servo console LED beam guide lamp including same root Lighting effects are controlled according to event id and the geocoding in electronic tag ID controls launching position.

Sum it up, in the present embodiment, orientation RFID is arranged on swimming pool bottom and sat as grid Cursor position point, and grid type equal proportion multiple spot distributing installation mode is taken, to reach swimming pool bottom part or complete all coverings. By being configured adjustment to the signal transmitting gain intensity of electronic tag, each electronic tag wireless signal transmission is set to protect The optimal topically effective scope of card (subrange is effective identification block by a square of 2M*2M or 3M*3M), Mei Geshi Other block shares 4 electronic tags as a recognition unit, and each electronic tag has unique ID identification codes, each identification code Using as unique effective coordinate position in grid.For the wearable wireless signal transceiver of each into and through, All thus transceiver is identified and gathered to the electronic tag position code of basin bottom, and the information of collection is passed through itself Wireless radio frequency circuit coordinate embedded antenna to be transmitted into the fixed signal transceiver end in land, to realize precise positioning, dynamic The central role of tracking, identification and the collection of SOS event informations.Transceiver is the unique electricity being worn on swimmer's body Sub- sensing equipment, when the embedded microsensor of electronic transceivers perceives the change of pressure physical quantity, the cpu logic of itself can be passed through Control circuit carries out carrying out logic analysis judgement on the change of time and pressure difference, and the result judged can produce different type thing Part Signal coding simultaneously combines electronic tag position ID codes together by event signal transmitting simultaneously to the fixed signal transceiver in bank End and water-bed orientation RFID unit.When the bottom orientation RFID and the fixed transceiver in bank receive it is any When ID, electronic tag ID address codes and the different event of wearable electronic transceiver encode, RFID is oriented first LED can according to event code carry out seven-color LED pipe it is glittering with play warning and reminding effect.Meanwhile fixed signal transceiver This information can be sent to central controller end in real time, finally controlled by center carry out position, identity, event type parsing and Locking, and all intelligent switch action that automatic execution system is pre-set.Present invention focuses on by by means of RFID The core technology and theory of Internet of Things, emphasis are strengthened to the precision locking of underwater target position, SOS events and automatic decision, and Run by electronic tag LED in itself and the servo digital head LED two-ways of land, system can be according to SOS event types The automated location guiding and classification for doing different-effect are reminded, and change the impatience that is discord brought by acousto-optic wrong report with this, together When change because the inaccurate of target location causes erroneous judgement to be rescued.In addition, because the system is full intellectualizing system security control, Therefore 4 lifeguards are effectively reduced to 1 security official and can reach higher more intelligent security control level, it is ensured that swimming The safety of person effectively reduces natatorium personnel's expense and cost simultaneously.

Claims (7)

1. A kind of 1. anti-drowning prevention safety safeguards system based on RFID technique, it is characterised in that including：

   The RFID being worn on swimmer, the RFID has sole electron tag ID, described RFID can be sensed including hydraulic pressure, resistance, voltage and/or the data of time, and carries out event according to the data Type judges and produces different event ids；

   Installed in multiple directional radio signals transceivers of swimming pool bottom, directional radio signals transceiver can receive RFID electricity There is unique transceiver ID, the transceiver ID to include ground for event id caused by subtab, each directional radio signals transceiver Location encodes；

   Servo console LED beam guide lamp including same, it can project the light of different-effect to the swimming pool water surface；

   Intelligent terminal central controller, it is used to receive the event id and transceiver ID from directional radio signals transceiver, and The opening and closing of the servo console LED beam guide lamp including same are controlled according to the event id；

   Wherein, when opening servo console LED beam guide lamp including same, intelligent terminal central controller sends out event id and transceiver ID Deliver to servo console LED beam guide lamp including same, servo console LED beam guide lamp including same according to event id control lighting effects and according to Geocoding control launching position in transceiver ID,

   Wherein, the RFID includes：For the microsensor of sensing data, the data include hydraulic pressure, resistance, electricity Pressure and/or time；Cpu logic control circuit, it is used for the data sensed according to microsensor and is incorporated into the progress of water time Event type judges and produces different event ids；

   The directional radio signals transceiver includes：LED, it can send the light of different-effect；Cpu logic control electricity Road, the LED of directional radio signals transceiver is opened and closed received from the event id of RFID for basis, its The light of different-effect is sent according to different event ids；

   In the directional radio signals transceiver insertion plastic-wood floor after laminated plank, then by plastic-wood floor in the form of laying floor Whole swimming pool bottom is laid, plastic-wood floor is spliced by multiple floor units, and floor unit is simultaneously provided with LED upward Glass lens, for enabling the light beam of LED of directional radio signals transceiver to project, there is floor unit waterproof to connect Head, the signal data line and power supply of directional radio signals transceiver are drawn via water joint, and it is single to be then connected to another floor The water joint of member, in this way, multiple directional radio signals transceiver series connection, wherein signal data line is enclosed on waterproof wiring pipe In；

   Omnidirectional's wireless signal transceiver, it is arranged on swimming place wall or smallpox roof, entered for all RFIDs Row signal detects identification entirely, and sends data to intelligent terminal central controller.
2. 2. the anti-drowning prevention safety safeguards system according to claim 1 based on RFID technique, it is characterised in that also include：

   Omnidirectional's wireless signal transceiver relaying, directional radio signals transceiver are received and dispatched by RS485 buses and omnidirectional's wireless signal Device relay connection, omnidirectional's wireless signal transceiver relaying are connected by 433M wireless signals broadcasts and intelligent terminal central controller Connect, so as to realize that directional radio signals transceiver transmits its signal data to intelligent terminal central controller.
3. 3. the anti-drowning prevention safety safeguards system according to claim 1 based on RFID technique, it is characterised in that also include： For the liquid crystal display terminal of display information, for signing and issuing the card sender of RFID, for managing the network of card sender Pc client is managed, above three device is connected by internal lan with intelligent terminal central controller.
4. 4. the anti-drowning prevention safety safeguards system according to claim 1 based on RFID technique, it is characterised in that the servo Head LED beam guide lamp including same controls its illuminating method by control circuit, and the control circuit includes：

   Position adjustments decoder, it is used to the geocoding in the transceiver ID resolving to horizontal irradiation directioin parameter and hung down Straight direction of illumination parameter；

   Horizontal direction stepper motor, it is used to control servo console LED beam guide lamp including same according to the horizontal irradiation directioin parameter Horizontal irradiation direction；With

   Vertical direction stepper motor, it is used to control servo console LED beam guide lamp including same according to the vertical irradiation directioin parameter Vertical irradiation direction.
5. A kind of 5. anti-drowning prevention safety safeguards system based on RFID technique, it is characterised in that including：

   Installed in multiple orientation RFIDs of swimming pool bottom, each RFID that orients has electronic tag ID, the electronic tag ID also include geocoding；

   The directional radio signals transceiver being worn on swimmer, the directional radio signals transceiver have transceiver ID, The directional radio signals transceiver can read the electronic tag ID of the orientation RFID, the orientation wireless communication Number transceiver can be sensed including hydraulic pressure, resistance, voltage and/or the data of time, and carries out event type according to the data Judge and produce different event ids；

   Servo console LED beam guide lamp including same, it can project the light of different-effect to the swimming pool water surface；

   Intelligent terminal central controller, it is used to receive the event id and electronic tag ID from directional radio signals transceiver, And the opening and closing of the servo console LED beam guide lamp including same are controlled according to the event id；

   Wherein, when opening servo console LED beam guide lamp including same, intelligent terminal central controller is by event id and electronic tag ID Send to servo console LED beam guide lamp including same, servo console LED beam guide lamp including same and lighting effects and root are controlled according to event id Launching position is controlled according to the geocoding in electronic tag ID；

   Wherein, the directional radio signals transceiver includes：For the microsensor of sensing data, the data include hydraulic pressure, Resistance, voltage and/or time；Cpu logic control circuit, when it is used for the data sensed according to microsensor and is incorporated into water Between carry out event type judgement and produce different event ids；

   The orientation RFID includes：LED, it can send the light of different-effect；Cpu logic control circuit, For being decided in its sole discretion according to the event id for receiving wearable directional radio signals transceiver without being controlled by any other equipment The LED of itself is opened and closed, and the light of different-effect is sent according to different event ids,

   The orientation RFID is embedded in swimming pool bottom via plastic-wood floor, and plastic-wood floor is spelled by multiple floor units Connect and form, floor unit is simultaneously provided with LED glass lens upward, for the LED for orient RFID Light beam can project, and floor unit has water joint, orient RFID signal data line and power supply via waterproof Joint is drawn, and is electrically connected to the water joint of another floor unit, in this way, multiple orientation RFID series connection, its Middle signal data line is enclosed in waterproof wiring pipe；

   Omnidirectional's wireless signal transceiver, it is arranged on swimming place wall or smallpox roof, for the directional radio signals Transceiver wireless communications, and send data to intelligent terminal central controller.
6. 6. the anti-drowning prevention safety safeguards system according to claim 5 based on RFID technique, it is characterised in that also include： For the vertical liquid crystal display terminal of display information, for signing and issuing the card sender of orientation RFID, for managing hair fastener The network management pc client of device, above three device are connected by internal lan with intelligent terminal central controller.
7. 7. the anti-drowning prevention safety safeguards system according to claim 5 based on RFID technique, the servo console LED beam Guide lamp including same controls its illuminating method by control circuit, and the control circuit includes：

   Position adjustments decoder, its be used for by the geocoding in the electronic tag ID resolve to horizontal irradiation directioin parameter and Vertical irradiation directioin parameter；

   Horizontal direction stepper motor, it is used to control servo console LED beam guide lamp including same according to the horizontal irradiation directioin parameter Horizontal irradiation direction；With

   Vertical direction stepper motor, it is used to control servo console LED beam guide lamp including same according to the vertical irradiation directioin parameter Vertical irradiation direction.