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139results about How to "Suitable for various occasions" patented technology

LCD module group embodying touch detection device

InactiveCN101285952AEliminate the hassle of routine maintenance and repairsSuitable for various occasionsStatic indicating devicesNon-linear opticsLiquid-crystal displayTouchscreen
The invention relates to a liquid crystal display module comprising a touch testing device, and also comprising a liquid crystal panel, a backlight module and at least one image acquiring device. In the invention, the liquid crystal panel and a backlight source of the backlight module are separately installed; condensing plates and diffusing plates which form the backlight module and a polaroid sheet which forms the liquid crystal panel are all arranged between the liquid crystal panel and the backlight source; the image acquiring device is arranged in a space between the liquid crystal panel and the backlight source; an infrared light supply the lighting direction of which points to the liquid crystal panel is arranged in the space; and an infrared color filter is arranged on the light path of the image acquiring device. The liquid crystal display module avoids installation problem that the common touch screen is needed to be hung externally, and is especially suitable for the public and domestic consumers without any professional skills to use; moreover, the liquid crystal display module is not provided with exerted parts, thereby realizing maintenance-free performance and being applied to various occasions.
Owner:BEIJING UNITOP NEW TECH CO LTD

Novel wireless automatic management system for storehouse

InactiveCN1710570AReduce the flow of people and logisticsSmooth workflow connectionSpecial data processing applications
Through wireless communication base station, the management system builds up wireless network and reference frame inside warehouse in order to realize query for location of goods and management for each goods section. The invention raises work efficiency for warehouse operation and management greatly, reduces time spent on looking up information of goods and seeking after location of goods greatly so as to raise querying and checking precision as well as quicken circulation speed in and out warehouse greatly.
Owner:李大一 +1

Method for weaving coating terylene industrial yarn doup structure sunshade screen

The invention discloses a method for weaving a coating terylene industrial yarn doup structure sunshade screen. the invention adopts coating terylene industrial yarn as raw materials of warp yarn and weft yarn and comprises the following steps: carrying out warping and drawing-in on the warp yarn and then weaving together with the weft yarn; inspecting blanks, stretching or hot-rolling baking and moulding to obtain a finished product. The method is characterized in that the warp yarn is divided into a ground warp and a doup warp according to a texture structure, and the doup warp and the ground warp are arranged according to a certain proportion; by adopting a doup device, the doup warp generates left and right doup rotation around the ground warp in the weaving process to be interwoven into a leno texture pattern weaving grain mesh structure together with the weft yarn; and by utilizing the characteristic that a gel melting point of a surface coating of composite yarn is lower than that of core-layer terylene yarn, after fabrics are woven, the stretching baking or the hot-rolling moulding is carried out to form an even and stable mesh-shaped fabric structure. The coating terylene yarn doup structure sunshade screen material has the characteristics of high strength, excellent toughness, corrosion resistance and aging resistance.
Owner:绍兴顺金纺织窗材有限公司

Novel dust removal window frame

The invention relates to a window frame, in particular to a novel dust removal window frame. The novel dust removal window frame comprises a window frame 1 and a window groove 6, wherein a small hair brush 5 is arranged at a contact part of the window frame 1 and the window groove 6, and is used for cleaning dust in the window groove 6 during window opening and window closing; the right end of the window groove 6 is provided with a dust falling hole 2, and the lower end of the window groove 6 is provided with a dust box 4 used for collecting dust cleaned from the window groove 6. The novel dust removal window frame has the obvious effects that the dust quantity in the window groove and the dust accumulation are reduced, and the cleaning is more convenient and more humanized.
Owner:TAIZHOU RUNDA MACHINERY MFG CO LTD

Automatic telescopic range hood with residual fume collection function

The invention discloses an automatic telescopic range hood with a residual fume collection function. The automatic telescopic range hood comprises an air duct, a draught fan assembly and a fume collecting hood assembly, the draught fan assembly extracts air from the air duct, and the fume collecting hood assembly communicates with an air inlet of the air duct. The automatic telescopic range hood further comprises residual fume collection openings communicating with the air inlet of the air duct at the same time. The air duct and the fume collecting hood assembly are connected and positioned through a telescopic assembly. The telescopic assembly comprises a corrugated pipe, a telescopic pipe component and a driving mechanism, wherein the fume collecting hood assembly and the inlet of the air duct are sealed and butted through the corrugated pipe, the telescopic pipe component can drive the fume collecting hood assembly and the corrugated pipe to synchronously stretch out and draw back, and the driving mechanism drives the telescopic assembly to stretch out and draw back. Through the arrangement of the residual fume collection openings, it is further ensured that all the fume can be pumped and removed; meanwhile, the telescopic assembly is arranged and combined, so the height of the fume collecting hood assembly can be adjusted according to the need, and it is guaranteed that residual fume generated in the whole process, before and after adjustment and operation, of the fume collecting hood assembly is rapidly pumped away.
Owner:王钦兵

Mineral salt shampoo

The invention discloses a hair washing liquid of mineral salts, which comprises minerals salt solution as the main constituents, as well as other surface active agents and additives. The hair washing liquid can effectively regulate fat and oil secretion on heads, and reduce dandruff.
Owner:成都卓成健康管理有限公司

Remote video controlling method via 3G mobile phone

The invention discloses a remote video controlling method via a 3G mobile phone, which is characterized in that: adopting two 3G mobile phones respectively as a main control terminal and a controlled terminal. The controlled terminal is provided with a main control personal identification module and an automatic communication module. When monitoring, the main control terminal dials the controlled terminal. The controlled terminal firstly processes a main control personal identification and when confirming to be a main control terminal dialing, the controlled terminal starts an automatic communication module and receives the control signal from the main control terminal, respectively processes on / off recording, on / on shooting, and on / off video recording and realizes a controlled remote video monitoring.
Owner:封全昌

Metal-chelating water-based styrene-acrylic emulsion and preparation method thereof

The invention discloses a metal-chelating water-based styrene-acrylic emulsion. The emulsion is characterized by comprising, in percentage by mass, 20%-25% of styrene, 10%-15% of butyl acrylate, 10%-15% of 2-ethylhexyl acrylate, 1%-5% of acrylic acid, 5%-10% of a chelating agent, 1%-5% of an emulsifier, 0.3%-0.6% of persulfate, 0.1%-0.3% of an oxidizing agent, 0.1%-0.3% of a reducing agent and the balance of water. The metal-chelating water-based styrene-acrylic emulsion has excellent anti-corrosion capacity and convenient to use during construction.
Owner:佛山市顺德区巴德富实业有限公司

Charging pH value sensor

InactiveCN102914579AAvoid cumbersome verificationExtend your lifeMaterial electrochemical variablesReverse osmosisCushion
The invention relates to a pH value measurer and particularly relates to a charging pH value sensor. The charging pH value sensor comprises a pH value sensor body, wherein the pH value sensor body comprises a reference electrode shell and a sensor sheath. The charging pH value sensor is characterized in that a sealed annular cavity is arranged between the sensor sheath and the reference electrode shell; a make-up fluid and compressed gas are filled inside the annular cavity; a liquid supply hole for enabling the make-up fluid to enter inside the reference electrode shell is arranged on the reference electrode shell; and a charging hole communicated with the annular cavity is arranged on the sensor sheath. The charging pH value sensor has the beneficial effects that the service life of the sensor is greatly prolonged. Compared with gel cushion in the prior art, the service life is improved by 3-5 times. In addition, reverse osmosis of a detected solution is also avoided; the stability of a reference system is ensured; the detection precision is improved, and fussy checkout of a detection electrode is avoided.
Owner:招远市大明仪表有限公司

Automatic automotive nonskid chain installing device

The invention discloses an automatic automotive nonskid chain installing device. The technical problem that nonskid chain installation in the prior art is very troublesome and is also labored is solved. The automatic automotive nonskid chain installing device comprises a base assembly, a lifting device vertically arranged on the base assembly and a nonskid chain fixing device arranged on the lifting device and used for installing a nonskid chain on a tire. The automatic automotive nonskid chain installing device has the advantages that an automotive tire can be provided with a nonskid chain by utilizing the special nonskid chain and the nonskid chain fixing device without movement.
Owner:NANJING VOCATIONAL UNIV OF IND TECH

Portable landscape fishing pool

The present invention pertains to daily life and in-out doors decoration, view, admire and application domain, exactly is a movable type landscape fish pond. It is that constructing a watertight basin body by using plastic or dimension stone, where can set a variety of miniature scenery such as pavilion, flowerpot, formed fountain, ionization spraying, also can run into rinsing and put fishes inside, besides can assemble switchable electrical twitter, bicker, or favonian words according to different need of business or family. This invention is, of that has simple technique, as casting to molding and unloading mould to completed production, which is suitable to mass working, changes class of existing fish pond, make it can enter lots of common family and fit all kinds of condition. As be over valuable, environmental protection, can clean air, need low cost, less process, has better movable, convenience and high application worth, both of the economic benefit and the market outlook of this invention will be remarkably.
Owner:羊瀚海

Hexagonal stop valve

The invention relates to a stop valve, in particular to a hexagonal stop valve comprising a body, wherein a valve stem is arranged in the body; the bottom part of the valve stem is connected with a copper center; the top end of the valve stem is connected with a handle via cross-head screws; and a lifting hex key is arranged between the valve stem and the body. Compared with the prior art, the hexagonal stop valve has the advantages of reasonable structure, convenient use, good performance, wide application and the like, and is applicable to various occasions.
Owner:卓旦春

Digital twin model parameter optimization method and device, equipment and storage medium

The invention discloses a digital twinborn model parameter optimization method and device, equipment and a storage medium, and relates to the field of digital twinborn models. The method comprises the following steps: constructing a structure model; obtaining an initial structure parameter model according to the structure model; extracting and operating the initial structure parameter model to obtain operating parameters; performing maturity evaluation on the operation parameters to obtain an evaluation result; and obtaining a final structure parameter model according to the evaluation result. Through the final structure parameter model obtained by performing maturity evaluation on the generated model, a model better meeting user requirements can be established, so that parameter optimization is more accurate, the method is suitable for various occasions, and the cost is saved.
Owner:WUYI UNIV

Multi-functional turtle wagon

The invention discloses a multi-functional turtle wagon. The multi-functional turtle wagon comprises a plurality of supporting panels and casters arranged at the bottoms of the supporting panels, wherein a splicing fixing piece is arranged on each supporting panel; the supporting panels can be freely spliced; a caster storing space is arranged at the bottom of each supporting panel; the casters are mounted on each supporting panel through a hinging seat; and each caster has a first working position which is perpendicular to the corresponding supporting panel after being unfolded, and a secondworking position which is folded, retracted and put in the corresponding caster storing space. According to the multi-functional turtle wagon disclosed by the invention, the casters can be retracted and put, so that the turtle wagon are more convenient to store and transport, and in the process of storage and transportation, the casters are avoided from being damaged; and besides, the supporting panels can be convenient to splice, so that the situation that the turtle wagon can meet the using of various occasions is guaranteed.
Owner:王钦兵

Single-fiber multidirection optical component

The invention discloses a single-fiber multidirection optical component. The multidirection optical module comprises a casing with an aperture in one side, an optical interface component which is arranged outside the casing and is aligned with the aperture, a base fixed in the casing, laser receiving / transmitting devices arranged on the base and chip end lenses, wherein the laser receiving / transmitting devices are detector chips, auxiliary circuits thereof, or laser chips and auxiliary circuits thereof; the optical axes of the chip end lenses and the laser receiving / transmitting devices are coaxially arranged, light diving elements are arranged between the chip end lenses, and the aperture and the optical interface component are coaxially arranged; the optical interface component comprises an optical fiber end lens and an optical fiber sleeve, wherein the optical fiber end lens is positioned between one end of the optical fiber sleeve and the aperture of the casing; the light dividing element comprises light dividing passages and light filtering sheets arranged in the light dividing passages; an electrifying interface is arranged on the base. The multidirection optical component disclosed by the invention has the advantages of high coupling efficiency, high sensitivity, convenience in inserting and plugging, and easiness in automatic manufacturing, and can guide light in multiple directions.
Owner:陈敏

Flame-retardant socket

The invention discloses a flame retardant socket, which is composed of the following parts by weight: 100-150 parts of polypropylene, 10-15 parts of flame retardant, 5-10 parts of flame retardant synergist, 6-8 parts of antioxidant, 20-30 parts of polyphenylene ether, 50-80 parts of sintered filler, 6-8 parts of compatibilizer, 10-20 parts of glass fiber, 5-8 parts of toughening agent, 60-80 parts of nylon; the flame retardant socket can solve the problem of At present, sockets are prone to fire problems after aging.
Owner:YUYAO JIEFEI ELECTRIC APPLIANCE CO LTD

Automatic telescopic type extractor hood of multi-cavity structure

The invention discloses an automatic telescopic type extractor hood of a multi-cavity structure. The extractor hood comprises air guide pipes, a draught fan assembly used for ventilation of the air guide pipes and exhaust fume collecting hood assemblies communicating with air inlets of the air guide pipes; the air guide pipes and the exhaust fume collecting hood assemblies are arranged in a grouped manner, at least two groups are arranged, the air guide pipes and exhaust fume collecting hoods are connected and positioned through telescopic assemblies, and each telescopic assembly comprises a corrugated pipe enabling the corresponding exhaust fume collecting hood assembly and the inlet of the corresponding air guide pipe to be in seal abut joint, a telescopic pipe assembly capable of driving the exhaust fume collecting hood assembly and the corrugated pipe to synchronously stretch out and draw back, and a drive mechanism capable of driving the telescopic assembly to stretch out and draw back; the multi-cavity structure and the telescopic structure are combined, multiple kinds of automation adjustment can be achieved, various smoke exhausting occasion needs can be met, the number of the running exhaust fume collecting hood assemblies can be controlled, the telescopic height of the exhaust fume collecting hood assemblies can be controlled, and the intelligent degree is higher.
Owner:王钦兵

Wood-plastic deck chair

The invention relates to a wood-plastic deck chair. The wood-plastic deck chair comprises a horizontally arranged deck chair frame, wherein a fixed deck chair surface is arranged at the inner lower end of the deck chair frame; a movable deck chair surface is arranged at the inner upper end of the deck chair frame; the fixed deck chair surface and the movable deck chair surface consist of deck chair wood-plastic single pieces; deck chair legs are arranged at positions, which are located below the fixed deck chair surface, on the deck chair frame; movable supporting pieces are arranged below the movable deck chair surface; the components are fixed to form a wood-plastic deck chair body through inner hexagon letter screws; the movable supporting pieces comprise angle supporting pieces and a sliding frame; roller assemblies are arranged at the lower part of the sliding frame. The wood-plastic deck chair is flexible and convenient to assemble, firm in structure, replaceable and long in service life.
Owner:无锡啄木鸟环保建材有限公司

Sampling system and method for filterable particles and condensable particles

PendingCN110146350AAvoid Adsorption LossGood samplingWithdrawing sample devicesParticulatesBottle
The invention discloses a sampling system and method for filterable particles and condensable particles, which belong to the technical field of environmental monitoring. The system comprise a samplingnozzle, a sampling gun, a filterable particle collection device, a condensable particle constant temperature sampling tube, a sample collection bottle, a dryer, a flow monitoring and controller and an air pump. The system can accurately and efficiently collect filterable particles and condensable particles in sample gas. The whole system is maintained at a preset temperature throughout the entireprocess to ensure the uniformity of the form of condensable particles, and at the same time prevent the adsorption loss of condensable particles caused by condensation and the like. The device has the advantages of reasonable structure design and complete function. The temperature of each part of the system can be controlled to meet the sampling needs of various occasions. The system is flexibleand convenient, has high sampling efficiency, and fills the gap in collection and monitoring of filterable particles and condensable particles.
Owner:HUANENG CLEAN ENERGY RES INST

Universal handle

The invention provides a universal handle, relates to the technical field of handles, and in particular to the handle which is used for fastening a nut and a stud. The universal handle comprises a handle body and a bushing placed at the front end of the handle body in a conjoint mode. A first screw hole, a second screw hole, a third screw hole and a fourth screw hole are evenly distributed on the periphery wall of the bushing, and are placed on the same plane. The fourth screw hole is placed below the first screw hole, the second screw hole, and the third screw hole. Regulating screws are respectively placed on the first screw hole, the second screw hole, and the third screw hole in a penetrating mode. A set screw is placed in the fourth screw hole in a penetrating mode. The universal handle is simple, easy and convenient to use, fast, low in cost, wide in using range, and appropriate to various occasions, especially appropriate to be used in occasions where nuts with different specifications or studs with different specifications are gathered. A plurality of tools are not needed to carry.
Owner:JIANGSU JINSHENGYUAN SPECIAL VALVE

Kitchen multifunctional cutting board

The invention discloses a kitchen multifunctional cutting board. The technical problems mentioned in the background art that the kitchen tools occupy the space and are inconvenient to use are solved. According to the technical scheme, the kitchen multifunctional cutting board comprises a box body with an opening at the front; the bottom of the right side surface of the box body is rotatably provided with a cutting board part; a residue removal part is inserted into the right side of the box body from the front, and the residual removal part is communicated with the cutting board part; a spice storage part is inserted into the right side of the box body from the front, and the spice storage part is located above the residue removal part; a strips and pieces cutting part is inserted into the right side of the box body from the front, and the strips and pieces cutting part is located above the spice storage part; a disinfecting and drying part is arranged at the left side of the box body; a sharpener part is arranged on the outer wall of the box body. The kitchen multifunctional cutting board has the advantages of being attractive and simple in appearance, easy to use, safe and reliable, time-saving and effort-saving, automatic and convenient, and greatly improving the quality of people's life.
Owner:NANJING VOCATIONAL UNIV OF IND TECH

Intelligent kitchen cabinet (kitchen working table surface) wireless power supply system

The invention relates to an intelligent kitchen cabinet (kitchen working table surface) wireless power supply system belonging to the wireless power supply field. The intelligent kitchen cabinet (kitchen working table surface) wireless power supply system comprises a wireless power supply transmitting system and a wireless power supply receiving system. The wireless power supply transmitting system comprises a kitchen working table surface, a nonradiative magnetic coupling panel, a kitchen cabinet bottom plate, a driving housing, a wire inlet socket, and a wire arranging groove. The wireless power supply receiving system is divided into a receiving system I and a receiving system II. Compared with the prior art, the intelligent kitchen cabinet (kitchen working table surface) wireless power supply system has advantages of simple operation, high safety performance, high working efficiency, and wide working range.
Owner:叶劲平

Agricultural irrigation system

The invention discloses an agricultural irrigation system and belongs to the technical field of water gathering irrigation. The agricultural irrigation system comprises a supporting rod, a fog water collecting unit, a water tank, a control unit and a drip irrigation pipe, wherein the supporting rod is of a hollow structure, is vertically arranged on an installation face and is in rotary connection with the installation face, and a plurality of long-strip-shaped holes are formed in an upper portion of the supporting rod in the axial direction; the fog water collecting unit comprises a fog water absorbing net, hollow water guide rods, a water guide disk, a rotary rod and a motor, the water guide disk is of an annular structure and arranged at an lower portion of the supporting rod in a sleeving mode, the hollow water guide rods are evenly distributed in the circumferential direction of the water guide disk and in hinged connection with the water guide disk, and the hollow water guide rods are communicated with the water guide disk; the water tank is communicated with the water guide disk through a water pipe; the control unit comprises an electromagnetic valve, a water pump, a water level sensor and a processor, the water level sensor is arranged in the water tank, the electromagnetic valve, the water pump and the water level sensor are respectively and electrically connected with the processor, the water pump is arranged at the bottom of the water tank, and the water outlet end of the water pump is communicated with the electromagnetic valve outside the water tank; the drip irrigation pipe is communicated with the electromagnetic valve. The agricultural irrigation system disclosed by the invention has stronger ability in collecting fog water to irrigate.
Owner:恩施市兴创农业科技开发有限公司

Aloe plant hairdressing wash and its production method

A shampoo for cleaning and protecting hair, controlling dandruff and preventing alopesia is prepared from the extracts of aloe, portulaca and walnut kernel, gentle surfactant, additives and deionized water through conventional process.
Owner:郭伟光

LED lighting lamp

The invention relates to an LED lighting lamp which comprises a lamp cap, a lamp body and a heat dissipation lampshade. The lamp body comprises an installation column body and a plurality of PCBs. An anode part and a cathode part are arranged inside the installation column body and are connected with an anode end and a cathode end of the lamp cap respectively. The installation column body is provided with a plurality of pairs of installation branches in an extended mode, and each pair of installation branches comprises an anode installation branch and a cathode installation branch which are connected with the anode part and the cathode part respectively. The PCBs are respectively fixedly connected to one pair of installation branches in an inserted mode, and an anode circuit is connected with the anode installation branches and a cathode circuit is connected with the cathode installation branches. Light-emitting faces, away from the installation column body, of the PCBs are provided with a plurality of LED lamps, and installation faces, facing the installation column body, of the PCBs are provided with control devices for controlling the LED lamps. The heat dissipation lamp shade is fixedly arranged on the installation column body. According to the LED lighting lamp, the heat dissipation effect of the LED lighting lamp is made to be better, different lighting effects of the LED lighting lamp are achieved as well, the LED lighting lamp can be used for different occasions, the application range of the LED lighting lamp is broadened, and the LED lighting lamp is enabled to have more universality.
Owner:东莞市闻誉实业有限公司

Modular air supplying device

The invention discloses a modular air supplying device. The device can be used in combination according to use occasions. The device comprises a power supply, a wearing part, a control switch, a speedregulating part, a fan, a supporting seat and a lighting part. All the components can be separately used by means of modular design, and can also be used in combination, and different structures, functions and use modes can be realized through transformation. The device can be worn on different parts of a human body, and enables air to be blown to a part where heat is generated easily and sweat occurs easily on the human body, so that the problems of portable heat dissipation or illumination of a user can be solved, and the device can also be used in environments other than the human body, the heat dissipation problems of people in various occasions can be solved, auxiliary illumination can be achieved, and therefore the device has the advantages of being multi-purpose in using, small andflexible, convenient to carry and outstanding in effect.

Agricultural water-collecting and irrigating device

The invention discloses an agricultural water-collecting and irrigating device and belongs to the technical field of water collection and irrigation. The agricultural water-collecting and irrigating device includes a supporting rod which is of a hollow structure, a fog water collecting unit, a water tank, a control unit and a drip irrigation pipe, wherein the supporting rod is vertically disposedon an installation surface and rotatably connected with the installation surface, and the upper portion of the supporting rod is axially provided with a plurality of strip-shaped holes; and the fog water collecting unit includes a fog water absorption net, hollow water guide rods, a water guide disc, a rotating rod and a motor. The water guide disc is of an annular structure and sleeves the lowerportion of the supporting rod; the hollow water guide rods are circumferentially evenly arranged in the circumferential direction of the water guide disc, and the hollow water guide rods are communicated with the water guide disc; the water tank is connected with the water guide disc through a water pipe; the control unit comprises a solenoid valve, a water pump, a water level sensor and a processor; and the water level sensor is disposed in the water tank. The solenoid valve, the water pump and the water level sensor are electrically connected with the processor. The water pump is located atthe bottom of the water tank, and the water outlet end of the water pump is communicated with the solenoid valve located outside the water tank. The drip irrigation pipe is communicated with the solenoid valve. The agricultural water-collecting and irrigating device has high capability of fog water collection and irrigation.
Owner:来宾市兴宾区市场监督管理局

Coffee maker

The invention discloses a coffee maker which comprises a base. A support rod is fixedly arranged in the middle of the base, and a support frame is fixedly connected to the support rod; a heater is arranged on one side of the base, and a water tank is arranged on the heater; a groove is formed in one end of the support frame, and a grinder is arranged on the upper portion of the groove in a clamped mode; a first through hole is formed in the groove of the support frame, and the first through hole is communicated with the water tank; a brewing chamber is in threaded connection with the lower portion of the other end of the support frame, and the lower portion of the brewing chamber is fixedly connected to the support rod. The heater heats water in the water tank, and the water in the water tank is conveyed into the brewing chamber; the grinder grinds coffee beans in a coffee box into powered coffee, the powered coffee is conveyed to the brewing chamber through the support rod and a conduction pipe arranged on the lower portion of the brewing chamber, and the powered coffee is brewed and mixed in the brewing chamber. The grinder and the coffee box are convenient to dismantle and clean, and the water tank can be cleaned from the first through hole. According to the coffee maker, brewing is easy, the grinder and the coffee box are convenient to dismantle, cleaning is easy, and the coffee maker is suitable for being used in various occasions.
Owner:马敬忠

Multiprotocol intelligent card and realization method

The invention provides a multiprotocol intelligent card and a realization method, which relate to the technical field of medical information. The multiprotocol intelligent card comprises a processor, a communication device, a security setting, a memory and a shell, wherein the shell comprises an upper shell and a lower shell; the processor, the communication device, the security setting and the memory are arranged inside the upper shell and the lower shell; the upper shell and the lower shell are embedded and matched; and the processor is electrically connected with the communication device, the security setting and the memory. The multiprotocol intelligent card provided by the invention adopts multiple data protocols and can be well applied to multiple situations, the use prospect is wide, the security of the card is improved obviously, and the card can be used in situations with higher security requirements.
Owner:冯贵良

Water-logging safety warning device

The invention relates to the technical field of electronics and discloses a water-logging safety warning device. The water-logging safety warning device comprises an insulation base, a circuit board mounted on the insulation base, a control system arranged on the circuit board, a warning system and at least two sets of conductor units which are connected with the control system, and a power supply for supplying electricity for the control system and the warning system. Each set of conductor units comprises two conductors, one end of the two conductors is provided with root nodes, the root nodes are welded on the control system, the other end of the two conductors in each set of conductor units is free ends, and each free end is provided with a contact. Based on the step voltage principle detection, the water-logging safety warning device can effectively detect whether an water-logging area can be passed through safely or not and helps people to discover the safety hidden trouble of an water area in time, has the advantages of being accurate in detecting results, high in precision, convenient to carry, use and recycle, simple in structure, low in cost, and suitable for mass production and usage.
Owner:HUBEI UNIV OF TECH
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