The divisional application of the patent of " a kind of bathing beach data acquisition alarm method " that the present invention is application number is 2014107060126, the applying date, to be November 27, denomination of invention in 2014 be.
Summary of the invention
In order to solve the problem, the invention provides a kind of bathing beach data acquisition alarm method, transform existing bathing beach supervisory system, introducing heliotechnics and Radio Transmission Technology realize the real-time detection alarming of the every data in bathing beach, the image recognition technology that induces one realizes the real-time statistics of visitor's quantity, introduce weight calculation mode and calculate the ocean temperature more having reference value, thus improving the automatization level of bathing beach supervisory system, the visitor played for bathing beach of coming provides maltilevel security barrier.
According to an aspect of the present invention, provide a kind of bathing beach data acquisition alarm method, the method comprises: 1) provide a kind of bathing beach data acquisition warning system; 2) this system is used to carry out data acquisition warning, described system comprises temperature testing equipment, salinity measurement equipment, pH value checkout equipment, visitor's number checkout equipment and computerized equipment, described computerized equipment is connected respectively with described temperature testing equipment, described salinity measurement equipment, described pH value checkout equipment and described visitor's number checkout equipment, and the testing result based on described temperature testing equipment, described salinity measurement equipment, described pH value checkout equipment and described visitor's number checkout equipment performs Realtime Alerts.
More specifically, in described bathing beach data acquisition warning system, described system also comprises, fixed equipment, comprise fixed bar and the buoy of hollow, described fixed equipment is fixed on the predeterminated position in bathing beach, described fixed bar is submerged in underwater, and described buoy is suspended on the water surface, solar energy photovoltaic panel, is fixed on above described buoy, for receiving solar radiation, solar storage battery, to be arranged in described buoy and there is water-tight shell, connect described solar energy photovoltaic panel, for powering for described temperature testing equipment, described salinity measurement equipment and described pH value checkout equipment, described solar storage battery also provides sun power electric quantity signal in real time, power-supply unit on the bank, for providing electric power supply for described system, service cable, is connected with described power-supply unit on the bank, for providing emergency service for described temperature testing equipment, described salinity measurement equipment and described pH value checkout equipment, described temperature testing equipment is arranged in described fixed bar, comprise three temperature sensors, be separately positioned on the height on described fixed bar, neutralize low three positions, described three temperature sensors are used for detecting sea surface temperature, marine temperature and bottom-water temperature in real time respectively, described salinity measurement equipment is arranged in described fixed bar, for detecting the seawater salinity of bathing beach in real time, described pH value checkout equipment is arranged in described fixed bar, for detecting the seawater pH value of bathing beach in real time, ZigBee communication interface waterborne, be fixed on above described buoy, be connected respectively with described solar storage battery, described temperature testing equipment, described salinity measurement equipment and described pH value checkout equipment, for described sun power electric quantity signal, described sea surface temperature, described marine temperature, described bottom-water temperature, described seawater salinity and described seawater pH value to be sent to the master control ZigBee communication interface of described computerized equipment by ZigBee wireless communication link, also for receiving the signal of stopping power supply that described master control ZigBee communication interface returns, described visitor's number checkout equipment is positioned on the cross bar on the bank of bathing beach, comprise high-definition camera, image processor and on the bank ZigBee communication interface, described high-definition camera is for taking the panoramic picture of bathing beach, described image processor connects described high-definition camera to carry out image filtering successively to described global image, image gray processing, the segmentation of visitor's subimage and visitor's quantity statistics, to export visitor's quantity in real time, the described interface of ZigBee communication is on the bank connected with described image processor, described visitor's quantity to be sent in real time the master control ZigBee communication interface of described computerized equipment, described computerized equipment comprises master control ZigBee communication interface, storer, central processing unit and display screen, described central processing unit and described master control ZigBee communication interface, described storer is connected respectively with described display screen, and described storer has prestored minimum electricity, sea surface temperature weight, marine temperature weight, bottom-water temperature weight, preset temperature range, preset salinity range, preset pH value range and preset maximum visitor's quantity, the described sun power electric quantity signal that described master control ZigBee communication interface will receive, described sea surface temperature, described marine temperature, described bottom-water temperature, described seawater salinity, described seawater pH value and described visitor's quantity are transmitted to described central processing unit, when the electric quantity data of described central processing unit in described sun power electric quantity signal is less than or equal to described minimum electricity, sent by master control ZigBee communication interface and stop power supply signal to stop the power supply of described solar storage battery, described in controlling, power-supply unit is described temperature testing equipment on the bank simultaneously, described salinity measurement equipment and described pH value checkout equipment provide emergency service, described central processing unit is to described sea surface temperature and described sea surface temperature weight product, described marine temperature and described marine temperature weight product and described bottom-water temperature and described bottom-water temperature weight product are sued for peace, when summed result is not in described preset temperature range, send ocean temperature abnormal signal, described central processing unit described seawater salinity not in described default salinity range time, send seawater salinity abnormal signal, described central processing unit described seawater pH value not in described default pH value range time, send seawater pH value abnormal signal, described central processing unit is when described visitor's quantity is more than or equal to described default maximum visitor's quantity, send visitor's quantity abnormal signal, described central processing unit is by described ocean temperature abnormal signal, seawater salinity abnormal signal, seawater pH value abnormal signal and visitor's quantity abnormal signal are transmitted to described display screen, described computerized equipment also comprises the mobile communication interface be connected with described central processing unit, mobile terminal and the bathing beach internal network of described mobile communication interface and managerial personnel are connected, described ocean temperature abnormal signal, seawater salinity abnormal signal, seawater pH value abnormal signal and visitor's quantity abnormal signal to be sent to mobile terminal and the bathing beach internal network of managerial personnel by mobile communications network, wherein, described display location on the cross bar on the bank of bathing beach, for showing the word warning message corresponding respectively with described ocean temperature abnormal signal, seawater salinity abnormal signal, seawater pH value abnormal signal or visitor's quantity abnormal signal, described sea surface temperature weight, described marine temperature weight and described bottom-water temperature weight all represent with number percent, described sea surface temperature weight, described marine temperature weight and described bottom-water temperature weight sum equal 1, described marine temperature weight is less than described sea surface temperature weight, and described marine temperature weight is greater than described bottom-water temperature weight.
More specifically, in described bathing beach data acquisition warning system, the default pH value range that described storer prestores is 6.8 to 8.8.
More specifically, in described bathing beach data acquisition warning system, described computerized equipment also comprises the microphone be connected with described central processing unit, described microphone is positioned on the cross bar on the bank of bathing beach, for playing the audio alert file corresponding with described ocean temperature abnormal signal, seawater salinity abnormal signal, seawater pH value abnormal signal or visitor's quantity abnormal signal.
More specifically, in described bathing beach data acquisition warning system, described mobile communications network is the one in GPRS mobile communications network, WCDMA mobile communications network and TD-LTE mobile communications network, FDD-LTE mobile communications network.
More specifically, in described bathing beach data acquisition warning system, the resolution of described high-definition camera is the one in 720P and 1920*720,960P and 1920*960 and 1080P and 1920*1080.
Embodiment
Below with reference to accompanying drawings the embodiment of data acquisition warning system in bathing beach of the present invention is described in detail.
Seawater in bathing beach is owing to contacting with visitor, if a certain item in seawater parameters too exceeds standard, be easy to jeopardize visitor healthy, therefore, the monitoring water quality of bathing beach is one of project of bathing beach monitoring always, meanwhile, due to the increase year by year of visitor's quantity, the monitoring of visitor's quantity is also put into monitoring objective.
Although countries in the world are about the formulation of sea water quality standard concept, the principle of formulation, method and scientific basis, and larger difference is all had in pattern.But emphasis is all to protect health and the ecologic equilibrium, and preferential formulation and issue coastal water water quality standard.The announced water quality standard about seawater of coastal state can be summarized as 3 classes in the world, i.e. health, hydrobiont protection and general view.In order to control marine pollution from global point, scientist is seeking the Theories and methods working out unified sea water quality standard.
In the prior art, the monitoring of bathing beach too relies on manually, monitor data reference value is not high, therefore, need to set up a set of automatic monitoring alarm system, automatically gathering every data of seawater, is criterion according to the sea water quality standard of bathing beach the country one belongs to, determine whether to carry out Realtime Alerts, the number monitoring of outdoor bathing place visitor can also be completed simultaneously, so that control visitor's quantity, avoid crowding phenomenon to occur.
Data acquisition warning system in bathing beach of the present invention, fixed test equipment across the sea, described checkout equipment take sun power as main electric power supply, when solar-electricity quantity not sufficient, the power-supply unit on the bank connected by service cable carries out emergency service, to ensure the real-time monitoring of seawater data, whole process does not need manual intervention, and can obtain visitor's quantity and more scientific ocean temperature data.
Fig. 1 is the block diagram of the bathing beach data acquisition warning system illustrated according to an embodiment of the present invention, described system comprises: temperature testing equipment 2, salinity measurement equipment 3, pH value checkout equipment 4, visitor's number checkout equipment 5 and computerized equipment 1, described computerized equipment 1 and described temperature testing equipment 2, described salinity measurement equipment 3, described pH value checkout equipment 4 is connected respectively with described visitor's number checkout equipment 5, based on described temperature testing equipment 2, described salinity measurement equipment 3, the testing result of described pH value checkout equipment 4 and described visitor's number checkout equipment 5 performs Realtime Alerts.
Then, continue to be further detailed the concrete structure of data acquisition warning system in bathing beach of the present invention.
Described system also comprises, fixed equipment, and comprise fixed bar and the buoy of hollow, described fixed equipment is fixed on the predeterminated position in bathing beach, and described fixed bar is submerged in underwater, and described buoy is suspended on the water surface.
Described system also comprises solar energy photovoltaic panel, is fixed on above described buoy, for receiving solar radiation; Solar storage battery, to be arranged in described buoy and there is water-tight shell, connect described solar energy photovoltaic panel, for powering for described temperature testing equipment 2, described salinity measurement equipment 3 and described pH value checkout equipment 4, described solar storage battery also provides sun power electric quantity signal in real time.
Described system also comprises power-supply unit on the bank, for providing electric power supply for described system; Service cable, is connected with described power-supply unit on the bank, for providing emergency service for described temperature testing equipment 2, described salinity measurement equipment 3 and described pH value checkout equipment 4.
With reference to shown in Fig. 2, described temperature testing equipment 2 is arranged in described fixed bar, comprise three temperature sensors, i.e. sea surface temperature sensor 21, marine temperature sensor 22 and bottom-water temperature sensor 23, be separately positioned on the height on described fixed bar, neutralize low three positions, described three temperature sensors are used for detecting sea surface temperature, marine temperature and bottom-water temperature in real time respectively.
Described salinity measurement equipment 3 is arranged in described fixed bar, for detecting the seawater salinity of bathing beach in real time; Described pH value checkout equipment 4 is arranged in described fixed bar, for detecting the seawater pH value of bathing beach in real time.
Described system also comprises ZigBee communication interface waterborne, be fixed on above described buoy, with described solar storage battery, described temperature testing equipment 2, described salinity measurement equipment 3 is connected respectively with described pH value checkout equipment 4, for by described sun power electric quantity signal, described sea surface temperature, described marine temperature, described bottom-water temperature, described seawater salinity and described seawater pH value are sent to the master control ZigBee communication interface of described computerized equipment 1 by ZigBee wireless communication link, also for receiving the signal of stopping power supply that described master control ZigBee communication interface returns.
Described visitor's number checkout equipment 5 is positioned on the cross bar on the bank of bathing beach, comprise high-definition camera, image processor and on the bank ZigBee communication interface, described high-definition camera is for taking the panoramic picture of bathing beach, described image processor connects described high-definition camera to carry out image filtering successively to described global image, image gray processing, the segmentation of visitor's subimage and visitor's quantity statistics, to export visitor's quantity in real time, the described interface of ZigBee communication is on the bank connected with described image processor, described visitor's quantity to be sent in real time the master control ZigBee communication interface of described computerized equipment 1.
With reference to shown in Fig. 3, described computerized equipment 1 comprises master control ZigBee communication interface 12, storer 13, central processing unit 11, display screen 14, mobile communication interface 15 and microphone 16, and described central processing unit 11 is connected respectively with described master control ZigBee communication interface 12, described storer 13, described display screen 14, described mobile communication interface 15 and described microphone 16.
Described storer 13 has prestored minimum electricity, sea surface temperature weight, marine temperature weight, bottom-water temperature weight, preset temperature range, preset salinity range, has preset pH value range and preset maximum visitor's quantity.
The described sun power electric quantity signal received, described sea surface temperature, described marine temperature, described bottom-water temperature, described seawater salinity, described seawater pH value and described visitor's quantity are transmitted to described central processing unit 11 by described master control ZigBee communication interface 12.
When the electric quantity data of described central processing unit 11 in described sun power electric quantity signal is less than or equal to described minimum electricity, sent by master control ZigBee communication interface 12 and stop power supply signal to stop the power supply of described solar storage battery, described in controlling, power-supply unit is described temperature testing equipment 2 on the bank simultaneously, described salinity measurement equipment 3 and described pH value checkout equipment 4 provide emergency service.
Described central processing unit 11 is sued for peace to described sea surface temperature and described sea surface temperature weight product, described marine temperature and described marine temperature weight product and described bottom-water temperature and described bottom-water temperature weight product, the visitor that described summed result is bathing beach provides the temperature data having more reference significance, when summed result is not in described preset temperature range, send ocean temperature abnormal signal.
Described central processing unit 11 described seawater salinity not in described default salinity range time, send seawater salinity abnormal signal, described central processing unit 11 described seawater pH value not in described default pH value range time, send seawater pH value abnormal signal, described central processing unit 11 is when described visitor's quantity is more than or equal to described default maximum visitor's quantity, send visitor's quantity abnormal signal, described ocean temperature abnormal signal, seawater salinity abnormal signal, seawater pH value abnormal signal and visitor's quantity abnormal signal are transmitted to described display screen 14 by described central processing unit 11.
Mobile terminal and the bathing beach internal network of described mobile communication interface 15 and managerial personnel are connected, described ocean temperature abnormal signal, seawater salinity abnormal signal, seawater pH value abnormal signal and visitor's quantity abnormal signal to be sent to mobile terminal and the bathing beach internal network of managerial personnel by mobile communications network.
Wherein, described display screen 14 is positioned on the cross bar on the bank of bathing beach, for showing the word warning message corresponding respectively with described ocean temperature abnormal signal, seawater salinity abnormal signal, seawater pH value abnormal signal or visitor's quantity abnormal signal; Described sea surface temperature weight, described marine temperature weight and described bottom-water temperature weight all represent with number percent, described sea surface temperature weight, described marine temperature weight and described bottom-water temperature weight sum equal 1, described marine temperature weight is less than described sea surface temperature weight, and described marine temperature weight is greater than described bottom-water temperature weight.
Wherein, the default pH value range that described storer 13 prestores is chosen as 6.8 to 8.8, microphone 16 in described computerized equipment 1 is positioned on the cross bar on the bank of bathing beach, for playing and described ocean temperature abnormal signal, seawater salinity abnormal signal, seawater pH value abnormal signal or audio alert file corresponding to visitor's quantity abnormal signal, described mobile communications network is GPRS mobile communications network, WCDMA mobile communications network and TD-LTE mobile communications network, one in FDD-LTE mobile communications network, the resolution of described high-definition camera is 720P and 1920*720, one in 960P and 1920*960 and 1080P and 1920*1080.
In addition, absolute salinity refers to the ratio of dissolved substance quality and seawer quality in seawater.Because absolute salinity can not directly be measured, so, along with the changes and improvements of the assay method of salinity, introduce corresponding salinity scale in actual applications.Over tens years, from land a large amount of chemical dissolution and be stored in ocean.If all ocean is all evaporated dry, remaining salt will cover the whole earth, and to reach 70m thick.According to mensuration, the chemical substance that in seawater, content is maximum has 11 kinds: i.e. five kinds of kations such as sodium, magnesium, calcium, potassium, strontium; Five kinds of negative ion and the boric acid molecules such as chlorine, sulfate radical, bicarbonate radical (comprising carbonate), bromine and fluorine.What wherein come front three is sodium, chlorine and magnesium.In order to represent the number of chemical substance in seawater, usually represent with seawater salinity.
The salinity of seawater is the quantitative measure of seawater salt content, and be one of most important physicochemical property of seawater, he and littoral run-off, precipitation and sea are evaporated closely related.The changes in distribution of salinity is also impact and the key factor restricting other hydrographic features distribution and variation, so the measurement of seawater salinity is the important content of oceanographic hydrological observation.The marine site that on the earth, salinity is the highest: Red sea, salinity is between 3.6 ~ 3.8%; The marine site that salinity is minimum: the Baltic Sea, salinity only has 0.7-0.8%.
In addition, pH value, be also called the ratio that hydrogen ionexponent (hydrogenionconcentration) refers to hydrionic sum and total amount of substance in solution, represent the numerical value of solution acidic or degree of alkalinity, be i.e. the negative value of the common logarithm of contained pH.PH is proposed by Denmark biochemist SorenPeterLauritzSorensen for 1909.
PH value is a kind of scale of hydrogen ion activity in solution, namely the criterion of solution soda acid degree on ordinary meaning.If hydrionic concentration contained by certain solution is often liter 0.00001 mole (mol/L), his hydrogen ionexponent is exactly 5.Contrary with it, if the hydrogen ionexponent of certain solution is 5, his pH is 0.00001 mole often liter (mol/L).Hydrogen ionexponent (pH value) is general between 0-14, and at normal temperatures (when 25 DEG C), when he is 7, solution is in neutral, and be acid when being less than 7, be worth less, acidity is stronger; Be alkaline when being greater than 7, be worth larger, alkalescence is stronger.When temperature raises, neutral corresponding pH value reduces gradually.
Adopt data acquisition warning system in bathing beach of the present invention, fall behind for existing bathing beach supervisory systems, the technical matters that monitoring efficiency is low, by weight calculation mode in conjunction with sea surface temperature sensor, the measurement result of marine temperature sensor and bottom-water temperature sensor, calculate ocean temperature data outdoor bathing place visitor being had more to reference value, simultaneously, based on image recognition technology Real-time Obtaining visitor quantity, by solar powered mode for seawater measuring equipment provides power supply, to ensure 24 hours uninterrupted parameter monitorings, each checkout equipment is realized based on ZigBee-network technology and mobile communication technology, data interaction between opertaing device, thus improve the intelligence degree of bathing beach supervisory systems, ensure the personal safety of visitor, the accident of bathing beach is avoided to occur.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.