45 results about "Bathing Beaches" patented technology

The invention discloses a positioning survival alarm system for bathing beach personnel. The positioning survival alarm system comprises a water data transmission and alarm device, a remote monitor terminal device, an underwater sound communication device, an underwater wireless sensor network target positioning device and an underwater personnel survival device. By using the characteristics of the underwater wireless sensor network (UWSN), the positioning survival alarm system solves the problem of the precise positioning for the bathing beach personnel, a person not in the state of drowning can manually open the alarm device under special conditions, if the person is in the state of drowning, the alarm device can be automatically turned on according to the monitored water pressure parameter values through a water pressure sensor, so a signal is sent to seek help, and a monitoring center determines the position of the drowning person and rescues the person. An air sac device is arranged in the survival device and can be automatically opened during the dangerous condition, so the person can float on water.

The present invention discloses a rip current forecasting method. The method comprises the following steps of: (1) based on a mesoscale marine weather operational forecasting system, acquiring wind fields and pressure fields of a target sea area and surrounding sea areas of the target sea area; (2) establishing a Delft3D hydrodynamic numerical model, and simulating to obtain tidal current fields of the target sea area and the surrounding sea areas of the target sea area; (3) establishing an SWAN wave spectral model, and simulating to obtain wave fields of the target sea area and the surrounding sea areas of the target sea area; (4) extracting boundary conditions from the wave fields, using the tidal current fields as background current fields, establishing an SWASH wave analysis model, and simulating to obtain a time sequence of a water particle velocity of the target sea area; and (5) accounting intensity of a rip current. In order to consider the dynamic characteristics of coupling of multiple physical mechanisms and coexistence of multiple spatial and temporal scales of the rip current, the method comprehensively utilizes various models to respectively stimulate different physical processes, considers the interactions between various models by using data exchange and coupling, and achieves real-time forecasting of the rip current of a bathing beach so as to provide references for beach rescue.

The invention discloses a system and a method for online monitoring large-scale disaster jellyfishes. The system for online monitoring comprises a video monitoring device, a water quality monitoring device, a wind speed monitoring device, a hydrological monitoring device, an information processing device, a large-scale jellyfish drift collection monitoring device and an on-line monitoring platform. The monitoring system can collect activity images, water quality parameters, wind field data and flow field data of large-scale disaster jellyfishes, and can perform real-time online monitoring on the number, distribution, environmental factors and the like of the disaster jellyfishes according to the acquired jellyfish images and data, early warning can be provided before outbreak of large jellyfish disasters, and technical support is provided for disaster prevention and reduction of coastal power plants, coastal nuclear power plants and bathing beach management departments.

The invention provides a bathing beach sand screening and garbage cleaning vehicle provided with two driving wheels. A travelling caterpillar track is connected between the two driving wheels, a sand shovel is mounted in the front of a vehicle body obliquely, a conveying belt is mounted on the upper portion of the sand shovel, the rear portion of the sand shovel is disposed on the upper portion of a classifying screen, a vibrator is mounted on the lower portion of the vehicle body and at the upper end of the classifying screen, screen meshes are formed in the classifying screen, the lower portion of the classifying screen is communicated with a garbage collecting box, and a travelling wheel is mounted at the bottom of the garbage collecting box. The bathing beach sand screening and garbage cleaning vehicle can perform sand screening and garbage separating and collecting on a bathing beach, plays a role in bathing beach cleaning, environment protecting and potential risk eradicating, and is suitably applied as a cleaning vehicle for bathing beach sand screening and garbage separating.

Solid sea water may be dissolved and diluted for transporting and culturing marine animal and plant, in building artificial sea water bathing beach, etc. The production process of solid sea water includes concentrating sea water or brine water to crystallize sodium chloride; freezing the residue brine water naturally in winter to produce mixed crystalline sodium sulfate salt; further concentrating the residual brine water in a brine water storage to obtain solid mixed slat; testing the products in the previous steps, crushing, and compounding solid sea water according to the components of sea water. The present invention has low production cost and can recover sea water resource and protect coastal ecological environment.

The invention discloses a bathing beach, comprising a water layer and a bottom layer. In the water layer a treading layer is set and the treading layer is set on the pile fixed at the bottom of water. The treading layer can also be set on the cordelle fixed at the bottom of water or the suspending rope connected with the float on the water surface. At the lower end of said cordelle an anchor is set. The invention is provided with low cost, no pollution of water quality, safety, no constraint of water and convenience movement. It has a wide developing and applying value.

The invention relates to the sea dike government, the protection, the shallow sea culture, the sea bath and the comprehensive development and utilization of mudflat. The mathematical principle of polyhedra three-dimensional permutation and combination and the rule and principle of physical water wave displacement superposition are adopted and combined quadrangular prefabricate blocks are produced by processing the same kind of reinforced concrete material. The quadrangles are placed frontward on the deep waterline of the shallow sea and the like to form the double T-shaped wave-breaking dike and detached breakwater. The area between the double T-shaped wave-breaking dike and the breakwater is used for developing the marine product breeding industry, the bathing beach, the fishing boat handling, the tourism and other projects. The invention conforms to the principle of mathematics and the mechanical principle of physics, and permanent income can be obtained through one-time investment.

The invention relates to a method for laying stung and shark prevention net in a bathing beach, which comprises the following steps: setting two single-claw land anchors, connecting with a anchor rope, embarking in the sea, fastening an upper and lower edge of the short end with the anchor rope of the other land anchor, attaching two cross ropes which are parallel and vertical to the beach, connecting two Japanese style sea-anchors which are respectively parallel and vertical to the beach, fastening a large buoy around corner and the like. The present invention has the advantage that the invention provides the method with high installation efficiency and good protection effect for laying the protective net in the bathing beach.

The invention relates to a shower device, in particular to a portable solar shower set comprising a support, a first water storage cylinder, a water spray pipe and water inlet and outlet pipes, wherein, the first water storage cylinder is arranged on the support, a second water storage cylinder is further arranged on the support, each water storage cylinder comprises an inner cylinder and an outer cylinder, sealing rings are arranged at the two ends of each inner cylinder and the two ends of each outer cylinder, inner cylinder covers are arranged at the two ends of each inner cylinder, a connecting water pipe communicates the cavities of the two inner cylinders, the water inlet pipe which is connected with a water inlet valve penetrates the inner cylinder cover which is arranged at the upper part of the inner cylinder of the first water storage cylinder to enter the inner cylinder, the water outlet pipe in the inner cylinder of the second water storage cylinder penetrates the inner cylinder cover at the upper part thereof and is connected with a water outlet valve; the water outlet valve is arranged on the support, the water spray pipe is further fixed on the support; the inner cylinders of the two water storage cylinders are metal cylinders, and a heat-absorbing layer is coated on the outer peripheral wall of each cylinder. The invention provides a portable solar shower set which not only has convenient installation and use, but can also fully utilize the solar energy, thereby being particularly applicable to bathing beach, outdoor swimming pool and other places.

The invention relates to a novel bathing beach protection single net and a bundling method thereof. Left and right edges of the single net can be combined into integral rows around seams; an upper edge of the single net is bundled and attached with a head line; a lower edge of the single net is bundled and attached with a foot line; the single net has three types of lengths of 99.00m, 49.50m and 24.75m, so that the single net is assembled into net rows according to the length-width requirements of a bathing beach; the single net has 12 types of straightening heights of 0.70m, 1.40m, 2.10m, 2.80m, 3.50m, 4.20m, 4.90m, 5.60m, 6.30m, 7.00m, 7.70m, and 8.40m so as to adapt to the requirement on the change of the water depth of the bathing beach; and each single net is divided into a plurality of sections. The novel bathing beach protection single net and the bundling method thereof have the beneficial effects that a plurality of adopted single nets can be connected and combined into an integral-row net tool, are convenient for connection, laying, management and maintenance of the net tool and can be used for simultaneously blocking nettlefishes and sharks.

The invention provides a case net type floating breakwater based on a FRP material. The case net type floating breakwater comprises a buoyant box, and grids, an anchor chain and an anchor which are connected below the buoyant box, wherein the buoyant box is formed by lengthwise rectangular concrete buoyant box beams and transverse rectangular concrete buoyant box beams; the lengthwise rectangular concrete buoyant box beams are prefabricated into a whole by adopting concrete; the transverse rectangular concrete buoyant box beams are distributed in a '#'-shaped beam structure; the FRP grids are arranged below both of the lengthwise rectangular concrete buoyant box beams and the transverse rectangular concrete buoyant box beams; and all the FRP grids are connected to form a grid net case structure. The case net type floating breakwater provided by the invention has the functions of reflecting, dissipating and breaking and suppressing wave, is applicable to offshore waters which are characterized in that the surrounding is open, wave action is small and wave directions are uncertain, can provide effective covering for occasions such as aquaculture, artificial bathing beach and marina, and has wide practical prospect.

The invention belongs to the technical field of environment detection and relates to a gene chip detection method for pathogenic bacteria in sea water of a bathing place and the detection method is used for simultaneously detecting main pathogenic bacteria in sea water of the bathing place. According to the invention, specific primers and specific probes are designed according to specific target genes, PCR products are labeled through fluorescence, and the purpose of quickly detecting pathogenic bacteria in a high-flux manner is realized through the steps of preparing an amino chip, hybridizing, cleaning, scanning and the like; and in addition, probe concentration, Cy3 random primer concentration, and chip ultraviolet crosslinking time are optimized. By adopting the method, the environmental status and variation tendency of a bathing beach can be comprehensively mastered with a short time and sensitive, accurate and efficient detection of pathogenic bacteria in sea water of the bathing place can be realized.

The invention discloses a buoyancy tank type breakwater with pressure reducing plates. The buoyancy tank type breakwater is composed of a plurality of buoyancy tanks, the bottom end face of each buoyancy tank is connected with an anchor pier fixed to the water bottom through an anchor chain, and a buttress mechanism is arranged on the top end face of each buoyancy tank. Two sides of each buoyancytank are separately hinged with one pressure reducing plate which rotates by taking a hinge shaft as a center through the hinge shaft, and the pressure reducing plates are connected with the buttressmechanisms through dampers with springs. The breakwater is simple in structure, the pressure reducing plates can effectively reduce wave force borne by a floating body, meanwhile, energy absorption and wave dissipation can be achieved, the overall wave dissipation effect is good, construction and maintenance are convenient, effective shielding can be provided for deepwater aquaculture, bathing beaches, yacht docks, important ports and other places, and the wide application prospect is achieved.

The invention relates to a warning rope system used during seawater tide rising and a manufacturing method thereof, and belongs to the technical field of marine engineering. The warning rope system comprises a rope and a plurality of floating balls arranged on the rope at intervals, and the rope is formed by weaving 12 fiber strands made of an ultra-high-molecular-weight polyethylene material, wherein the 12 fiber strands comprise 6 S-twisted-directional fiber strands and 6 Z-twisted-directional fiber strands, and the surfaces of the fiber strands are provided with high-colourability polyurethane resin warning color coatings; the floating balls are hollow balls made of a PE material, the balls are integrally sealed, through holes are formed in the central axes of the balls, and the rope penetrates through the through holes of the floating balls and is fixed. The designed warning rope system used during seawater tide rising is applied to places by sea, the rope body has the advantages of high strength, floatability, sun resistance, seawater corrosion resistance and the like, the rope body is provided with the warning color coating, the warming function is high, and the very good warning function can be achieved on fishermen, tourists, bathing beach managers and the like during seawater tide rising.

The invention provides an offshore solar illuminating and heating heat preservation bathroom. A foaming cement brick wall is enclosed on a buoyancy bottom plate; a double-inclined-plane or four-inclined-plane foaming cement house cover plate is arranged on the upper part of the foaming cement brick wall; a solar thermal collector is arranged on the outer side of the foaming cement brick wall on the sun facing side; a water inflow pipe is arranged in the solar thermal collector; the upper end of the water inflow pipe is communicated with a water storage tank which is arranged on the lower part of the foaming cement house cover plate; the lower part of the water storage tank is connected with a spray head through a pipeline; a solar cell panel is arranged on one surface of the foaming cement house cover plate on the sun facing side, and is connected with a storage cell arranged on the lower part of the foaming cement house cover plate through a guiding wire; and the storage cell is connected with light-emitting diode (LED) illuminating lamps arranged at the upper corners of an indoor wall surface through guiding wires. The offshore solar illuminating and heating heat preservation bathroom has the characteristics that the bathroom has floating performance and heat preservation performance and can be used for heating bath water and generating electricity for illumination through solar energy; and the bathroom is suitable to be used as a bathroom for baths in a bathing beach.

The invention discloses an underwater first-aid kit, which relates to the technical field of first-aid kit devices. The underwater first-aid kit comprises a lock catch, a lock pin, a belt, a first-aid kit body, a first-aid kit cover, a first-aid kit hole, positioning holes, a waistband, a carrying hook, an external medicament cabin, an internal medicament cabin, an acupuncture needle cabin and isolating frames, and is characterized in that: the first-aid kit body is provided with the carrying hook; the waistband is connected with the first-aid kit body through the carrying hook; the upper part of the first-aid kit body is provided with the first-aid kit hole; one end of the waistband is connected with the lock catch; the lock catch is provided with the lock pin; 4-8 positioning holes are formed in the waistband; the top of the first-aid kit body is provided with the first-aid kit hole; three cabins are formed in the first-aid kit body; and the three cabins are isolated away from each other by using the isolating frames. Due to the adoption of the underwater first-aid: the defects in the prior art are overcome, and common unexpected diseases can be treated particularly on bathing beaches and wild lake beaches.

The invention relates to a bathing beach data acquisition and alarming system. The bathing beach data acquisition and alarming system comprises temperature detection equipment, salinity detection equipment, pH value detection equipment, tourist quantity detection equipment and computer control equipment, wherein the computer control equipment is connected with the temperature detection equipment, the salinity detection equipment, the pH value detection equipment and the tourist quantity detection equipment respectively; and real-time alarming is carried out according to detection results of the temperature detection equipment, the salinity detection equipment, the pH value detection equipment and the tourist quantity detection equipment. According to the bathing beach data acquisition and alarming system, bathing beach temperature alarming can be realized based on sea surface temperature, temperature in the sea and seabed temperature under the condition that the temperatures of upper and lower layers of seawater are not uniform, and the bathing beach tourist quantity alarming can be realized based on an image identification technology; and meanwhile, the alarming of the bathing beach salinity and the pH value is realized simultaneously and the personal safety of tourists is comprehensively protected.

The invention discloses a net cage filling type floating breakwater, and belongs to the technical field of ocean engineering. The net cage filling type floating breakwater is formed by sequentially connecting a plurality of net box body units; A net cage is filled with floating body structures, the floating body structures are a plurality of hard hollow balls of different specifications, and the void ratio of the graded hollow balls of different specifications ranges from 20% to 30%. The net box body units are filled with the floating body structures, and the floating body structures play a role in floating bodies and wave dissipation; a balance structure is tied below the structures, the height of the floating body breakwater can be adjusted, and stability is improved; and a net cage structure is connected with an anchor pier through an anchor chain. The net cage filling type floating breakwater has the advantages of being simple in structure, convenient to construct, low in cost, good in wave dissipating effect, flexible in application, wide in application range and the like, and can provide effective shield for yacht wharfs, bathing beaches, coastal landscape areas, fishing ports, offshore disaster prevention emergencies and other places.

The invention discloses a bathing beach water depth forecasting electronic device, and relates to the technical field of ocean monitoring and forecasting, the bathing beach water depth forecasting electronic device comprises a floating device, a propeller is arranged on the floating device, when the floating device shifts on the sea surface, the water depth measurement accuracy can be influenced, and the propeller moves to drive the floating device to return to the normal position so as to detect seawater. A fixing device is arranged at the lower end of the floating device, the fixing device is placed on the seabed through a rope on the floating device, a drilling cone is arranged in the fixing device, and when the fixing device makes contact with the seabed, the drilling cone works to fix the fixing device to the seabed. And the floating device and the fixing device are always in horizontal positions, so that the measured value is more accurate.