62results about How to "Flexible and easy-to-use" patented technology

The invention relates to an illuminated tiling system (100) which comprises back panels (10) with at least one electrically conductive layer (12, 13), plugs (20) with projections (21, 23) that electrically contact the conductive layer(s) (12, 13), and light-tiles (30) with (O)LEDs that can be fixed to the plugs. For an easy tiling, dummy-tiles can first be tiled together with conventional tiles (2) and later be replaced with the light-tiles (30).

The invention discloses a transformer substation monitoring system framework facing services. The transformer substation monitoring system framework comprises a unified platform layer, an application layer, an interactive service layer and a wide area service bus, wherein the unified platform layer is a platform which is established in a transformer substation and has uniform standards and uniform technologies of an intelligent power grid dispatching technology supporting system and is used for providing services and supports to the application layer of the transformer substation monitoring system framework; the application layer is used for providing basic application and distributed application, which are established based on the unified platform layer and face monitoring services of the transformer substation; the interactive service layer is used for providing support services to respective information interaction between a power grid dispatching system and the unified platform layer as well as the distributed application of the application layer; the wide area service bus is connected with the interactive service layer and the power grid dispatching system respectively, and is used for providing a communication mechanism, a real-time accessing interface and a bus management function to remote information interaction of the transformer substation and the power grid dispatching system. The transformer substation monitoring system framework facing the services can realize integrated and standardized operation and management of the power grid dispatching system and the transformer substation.

The invention discloses an image processing apparatus based on a field-programmable gate array (FPGA). The image processing apparatus comprises an image processing board card and a computer host part, wherein the image processing board card is used for collecting, processing and storing image signals, and transmitting original image data and characteristic value data to the computer host part in a packet manner; the computer host part is used for receiving and analyzing a data packet sent by the image processing board card, and providing an image classifier and a user interface software. And the image processing board card is mounted on the main board of the computer host part by means of peripheral component interconnect-express (PCIe) bus expansion. The image processing apparatus based on FPGA is low in circuit scale, high in hardware integrity, as well as excellent in timeliness and expandability.

The invention discloses an instant multifunctional tea making machine, which comprises a rack body with a water storage tank. An upper cover is installed on the rack body. A tea making container assembly is installed in the tea making chamber of the upper cover in a slideable pushing and pulling way. A water nozzle part which is communicated with the tea making container assembly is installed at the lower opening of the tea making chamber. An upper sling filter screen assembly which spirally locks the tea making container is installed at the upper opening of the tea making chamber. A quick heating plate which is used for providing tea making water for the tea making container assembly and a micro water pump which is used for quantitatively providing water for the quick heating plate are installed in the rack body. The quick heating plate and the micro water pump are controlled by an intelligent control module. The intelligent control module is connected with a key board. The key board can be used for manually inputting command signals. The intelligent control module can control the micro water pump and the quick heating plate to make a cup of tea with needed temperature each time in a programmed way according to the command signals. The instant multifunctional tea making machine has the advantages of high safety and reliability, stable operation and convenience in operation, and is suitable for families, offices, vehicles and various public places.

The invention discloses a quick parallel generating method for a multidimensional pseudo-random sequence with uniform distribution characteristics, wherein the quick parallel generating method improves a classic coupled map lattice (CML) model according to the security requirement of the cryptography, cancels diffusion coefficients thereof, increases constant terms, limits the grid value to be within [0, 1] through modular operation, and achieves a novel coupled tent map lattice system with the uniform distribution characteristics; and in addition, the pseudo-random sequence is generated through user key conversion and initial vector conversion by utilizing a coupled tent map lattice system model with the uniform distribution characteristics. The quick parallel generating method inherits the coupling diffusion mechanism and the parallel iteration characteristics of the CML model, leads system state tendency to achieve ergodicity through the stretching and folding of the local grid tent map as well as the double nonlinear action of the modular operation, overcomes the defect of the CML model on security, and can generate the multidimensional pseudo-random sequence with the uniform distribution characteristics in a parallel and quick manner.

A cable curving machine comprises two collar clamps and a jacking device, and the jacking device is arranged between the two collar clamps. The jacking device comprises an ejector bar, wherein a cable contact face corresponding to the shape of a cable is arranged at the top end of the ejector bar, and a force applying device is connected to the tail end of the ejector bar. By applying the cable curving machine, cables in different environments and laying modes can meet requirements and has good effect.

The invention discloses a mobile charging system which comprises a charging device, a sliding device and a telescopic cable. The power end of the charging device is connected with a power supply through the telescopic cable. The charging device is arranged on the sliding device and driven by the sliding device to move to adapt to a vehicle to be charged. The sliding device comprises a drive mechanism. The drive mechanism is used for driving the sliding device to move. By the adoption of the system, through the telescopic cable and the sliding device, the charging device is arranged and used more flexibly and conveniently, and the user experience is improved.

The invention discloses a grid interval measurement tool for an ion thruster grid electrode assembly. The measurement tool is composed of a stepped shaft type plug gauge with different detection segment lengths, wherein the stepped shaft type plug gauge is made of conductive metal material, the stepped shaft type plug gauge is divided into a handle segment and detection segments by the steps in the stepped shaft type plug gauge, the diameter of each detection segment is larger than the hole diameter of an accelerating grid electrode and smaller than the hole diameter of a screen grid electrode, and the diameter of the handle segment is larger than the hole diameter of the screen grid electrode. The invention further provides a measurement method. The special plug gauge is inserted in a screen grid electrode hole, and the grid electrode interval of the detected grid electrode assembly is judged according to whether the front end face of the special plug gauge makes contact with the accelerating grid electrode or not; in the detecting process, a multimeter is adopted for detecting whether the screen grid electrode and the accelerating grid electrode are electrically connected or not so that whether the front end of the special plug gauge makes contact with the accelerating grid electrode or not can be judged. The grid interval measurement method and the measurement tool for the ion thruster grid electrode assembly effectively solve the technical problem about detection of the interval between grid electrodes in the spherical surface area of the grid electrode assembly on the basis of the characteristic of the ion thruster grid electrode assembly.

The invention provides an ion thruster grid corrosion measurement system based on a focusing distance measurement mode. The measurement system comprises a coaxial light source, a high-precision movingmodule, an industrial camera and a low depth-of-field microscope lens. The low depth-of-field microscope lens is installed on the industrial camera. The coaxial light source is installed on the low depth-of-field microscope lens. The industrial camera is arranged on the high-precision moving module. For the structural specialty of an ion thruster grid assembly, the invention provides a suitable measurement system, a technical problem of detecting a distance between an acceleration grid and a deceleration grid and an accelerated grid corrosion depth is effectively solved, the measurement system is simple and has the advantages of easy and flexible use, economic applicability and high measurement efficiency, the measurement accuracy reaches 5 micrometers, and the system can be used to distance measurement of serial ion thruster grid assemblies and other similar products and has outstanding substantive features and significant progress.

The invention discloses a cyclic aeration subsurface oxygen irrigation system. The system comprises a main water delivery pipe (6), wherein, one end of the main water delivery pipe (6) is communicated with a water source, the main water delivery pipe (6) is communicated with an aeration water storage tank (1) provided with an exhaust valve (2) in parallel through a first three-way joint (7) and a second three-way joint (8), and the other end of the main water delivery pipe (6) is communicated with each water irrigation tubular billet (5) buried in soil. The cyclic aeration subsurface oxygen irrigation system is characterized in that the exterior of the aeration water storage tank (1) is connected with a venturi ejector (3) and a booster pump (4); a first water flow control valve (9) is arranged between the aeration water storage tank (1) and the three-way joint (7); a second water flow control valve (10) is arranged between the aeration water storage tank (1) and the three-way joint (8); and a third water flow control valve (11) is arranged between the three-way joint (7) and the three-way joint (8). The cyclic aeration subsurface oxygen irrigation system disclosed by the invention has the advantages of simple structure, low cost, less energy loss, cyclic aeration function and wide range of aeration ratio, and is convenient for use and management as well as maintenance and is labour-saving; and meanwhile fertilizer can be dissolved in water, and fertilizer, water and gas can be irrigated at the same time, thus utilization ratio of fertilizer can be improved, and pollution to soil and underground water can be reduced.

The invention relates to a geographically distributed photovoltaic generating power supply monitoring system, which comprises a serving base station platform, at least one scene terminal platform, a communication network and photovoltaic power station operation monitoring modules, wherein the serving base station is connected with the scene terminal platforms through the communication network; the scene terminal platforms are electrically connected with the photovoltaic power station operation monitoring modules; each scene terminal platform is only electrically connected with one photovoltaic power station operation monitoring module; and the photovoltaic power station operation monitoring modules are additionally connected with photovoltaic power stations. According to the geographically distributed photovoltaic generating power supply monitoring system, remote monitoring can be simultaneously carried out on operating states of relatively multiple photovoltaic power stations with relatively wide distribution ranges; and the network architecture can be flexibly adjusted and monitored according to the use requirements, so that, on one hand, the flexibility of monitoring management work of a photovoltaic power generation system is greatly improved, and on the other hand, the construction cost and the daily construction cost of the monitoring system are also reduced.

The invention discloses a double-receiving and double-transmitting modulator-demodulator of a satellite. The modulator-demodulator is characterized by comprising a base band modulation-demodulation unit, an L-wave band intermediate frequency unit, a monitoring unit and a power supply feed control unit, wherein the base band modulation-demodulation unit comprises two groups of digital-analog and analog-digital apparatuses arranged in parallel, a field-programmable gate array chip and an embedded processor. The embedded processor is provided with an ethernet interface, a serial data interface and a 32-bite bus wide PCI (Peripheral Component Interconnect) interface. The modulator-demodulator disclosed by the invention has the beneficial effects of being high in integration level, small in size, light in weight and strong in universality; the signal to noise ratio threshold for channel demodulation is lower than 3.5dB, and reliable communication under a low signal to noise ratio condition is ensured; the modulator-demodulator can be agilely and conveniently used by a user, the cost of renting satellite wideband resources is saved, and meanwhile, services at different rates are provided; the transmission efficiency can be effectively improved, and the bandwidth is saved.

The invention relates to a self-cleaning elevator oil collection box, which includes a box body, a box cover, a positioning seat, an oil storage tank, a filter device, a heating device and a return pump, wherein at least one surface of the box body is provided with a connecting groove, and the positioning seat is additionally installed On the outer surface of the connecting groove of the box body and slidingly connected with the elevator guide rail, the box cover is installed on the upper surface of the box body, and a deflector is arranged on the side surface of the top of the box body in contact with the elevator guide rail, and one end of the deflector plate is hinged to the box body , the other end is against the guide rail of the elevator, and a sewage outlet is provided at the bottom of the box body, and it is connected with the oil storage tank through the sewage outlet. . On the one hand, the present invention can effectively collect excess lubricating oil and oil stains generated on the guide rails of the elevator, and on the other hand, it can automatically clean the lubricating oil stored inside the oil collecting box according to the needs of use, thereby ensuring that the oil collecting box Continuity and stability of operation.

The invention discloses an intelligent pouring manipulator arm, and belongs to the technical field of mechanical devices. The intelligent pouring manipulator arm comprises a suspension arm (1), an inverted U-shaped grasping rod (2), rubber heads (3) and a controller (4), the grasping rod (2) is mounted on the suspension arm (1), the rubber heads (3) are positioned at two ends of the grasping rod (2), and the controller (4) is mounted on the suspension arm (1). The intelligent pouring manipulator arm is simple, convenient and flexible to use and good in grasping force and has high popularization values in the technical field of mechanical devices.

The invention relates to a stream inoculation device. The stream inoculation device comprises a casting sand box which is provided with an inoculation device. The inoculation device comprises a base. Bottom of the base is placed on the casting sand box through a sizing block. A support main shaft extends from the base and the upper end of the support main shaft is connected with a connecting rod vertical to the support main shaft. The connecting rod is supported on the support main shaft through an inclined fixing rod. The end of the connecting rod is provided with an inoculant hopper. A gate is installed at an outlet of the inoculant hopper. The gate is controlled by a hand pull switch to open and close. The casting sand box located in the lower part at the outlet of the inoculant hopper is provided with a pouring cap for pouring molten iron. The stream inoculation device provided by the invention is simple in structure, agile and simple and convenient to use, strong in environmental adaptability and convenient to operate, and the production mode of various castings can be realized conveniently. The stream inoculation device provided by the invention overcomes the deficiencies of complex structure and high cost and the like. The inoculant flows with the molten iron and is contacted uniformly with the molten iron for adequate inoculation so as to improve the quality of the casting.

A finger vein information security management platform comprises a finger vein intelligent terminal, a communication network, a server, a client access port and an identity authentication terminal, wherein the finger vein intelligent terminal is connected with the server through the communication network; the client access port is connected with the server through the communication network; the identity authentication terminal is connected with the server through the communication network; the server is a cloud server; the finger vein intelligent terminal comprises a finger vein recognizing device and a shell; the finger vein recognizing device comprises a control main board; the control main board is connected with a finger vein collector, a voice player, an audio collector, a video collector, a capacitive touch screen, a wireless communication module, an LED display lamp and an RFID (radio frequency identification device) reader-writer; a local memory module and an alarm card are arranged on the control main board; the alarm card is connected with the voice player. The finger vein information security management platform has the advantages of high security and good convenience and quickness.

The invention relates to a multifunctional mobile intelligent charge vehicle which comprises a power vehicle, intelligent charge equipment and a charge gun. The intelligent charge equipment is arranged on the power vehicle, an input end of the intelligent charge equipment is connected with a power output end of the power vehicle, an input end of the charge gun is connected with an output end of the intelligent charge equipment, and an output end of the charge gun can be connected with charge interfaces of to-be-charged electric vehicles. The multifunctional mobile intelligent charge vehicle has the advantages that the intelligent charge equipment has charge billing display and charge time selection functions, voltages of to-be-charged batteries of the electric vehicles which access chargecircuits can be automatically judged, and corresponding charge voltages can be selected to charge the to-be-charged batteries; corresponding charge currents can be selected according to the charge time selected by users; fixing locations for the mobile multifunctional intelligent charge equipment can be omitted, the voltages can be automatically matched according to the voltages of the storage batteries of the vehicles to charge the storage batteries, the currents for charging the storage batteries further can be selected, accordingly, the multifunctional mobile intelligent charge vehicle is convenient to use, and the charge time is in flexible modes.

The invention relates to the technical field of phase change energy storage, and provides a phase change energy storage tank system suitable for a data center. The outer surface of a heat storage tank(300) is provided with a microchannel heat exchanger (400), and waste heat of the data center can be transferred to a phase change material (500) to be stored; the phase change material (500) in theheat storage tank (300) and a working medium passing through a spiral coil pipe (200) are subjected to heat exchange, so that the heat is released, and the heat serves as a good-quality heat source for heating, hot water and the like; and the heat is flexible and convenient to store and release and is not limited by time. According to the system, waste of the waste heat of the data center is reduced, heat recycling is realized, automation can be realized, and application and popularization are facilitated.

The invention discloses a wave-absorbing material. The wave-absorbing material comprises the following raw materials in parts by weight: 38-52 parts of polyacrylonitrile, 12-30 parts of bamboo fiber, 5-18 parts of graphite powder, 4-12 parts of chromium powder, 3-11 parts of iron powder, 14-28 parts of ethanol, 10-25 parts of nitric acid, 1-5 parts of an antioxidant, 1-4 parts of a plasticizer and 1-3 parts of a silane coupling agent KH550. The invention further discloses a preparation method of the wave-absorbing material. The reflectivity of the wave-absorbing material prepared by virtue of the preparation method is lower than -7dB in the frequency band range of 6GHz-15GHz, and the minimal reflectivity is (-27.9dB)-(-37.4dB), thereby presenting relatively good wave-absorbing performance; furthermore, the wave-absorbing performance can be correspondingly adjusted according to the thickness of the material, and the use is flexible and convenient.

The invention relates to an internet-of-things gateway apparatus for processing multi-band communication data. The gateway apparatus comprises protection housings, a control system and a data communication system wherein the control system and the data communication system are located in mutually independent protection housings respectively. The data communication system is connected with the control system. The control system comprises a central data processing unit, a driving unit, a data buffering unit, a multi-point touch control display unit, an alarming loudspeaker and a root data communication unit. The data communication system comprises a data processing module, a frequency band detecting module, a driving module, a data communication bus, a clock module, a radio frequency receiving and transmitting unit, a network communication module, a data conversion module, a sub-data communication unit and an address coding module. The gateway apparatus of the invention is capable of effectively meeting the requirement of a plurality of network connection nodes for data communication connections; and with the apparatus, the data processing and communication capability is strengthened; due to its flexible structure and arrangement, the apparatus can be more adaptive to its environment and can be more flexible for network combination.

The invention relates to an intelligent automatic-adjusting medical cosmetic operating table. The table comprises a bearing base, a bearing vertical column, adjusting columns, a bearing platform and acontrol circuit; the bearing platform is installed over the bearing base through the bearing vertical column and the adjusting columns, at least four walking mechanisms are evenly distributed on thelower end surface of the bearing base, and the control circuit is embedded in the upper surface of the bearing base and electrically connected with the bearing vertical column, the adjusting columns,the bearing platform and the walking mechanisms separately; the bearing platform comprises a horizontal driving mechanism, an elastic protective cover, support plates, elastic cushion blocks, a guidesliding rail, sliding blocks, a human body sensor, electric heating devices and semiconductor refrigeration devices. According to the intelligent automatic-adjusting medical cosmetic operating table,the requirements of different kinds of operation use in the surgical operation are effectively met, and meanwhile the flexibility and reliability of transfer running when the operating table is used can also be effectively improved; the operating table has good positioning and obstacle avoidance capabilities in the transfer process, and therefore the flexibility and reliability in the running process of the operating table during use are improved.

The invention discloses a bill generation method. The bill generation method includes the steps of judging whether set rules have bill dividing conditions or not, dividing bills meeting same bill dividing conditions if yes, and generating the divided bills into one bill; acquiring corresponding mapping rules in a centralized manner from mapping rules among different types of bills according to types of source bills and target bills, and mapping the source bills into intermediate bills according to the mapping rules; judging whether the set rules have bill merging conditions or not, and if yes, subjecting the intermediate bills meeting same bill merging conditions to bill merging processing to obtain the target bills.

The invention relates to the technical field of vehicle goods, in particular to a car moving reminding device. The device comprises a shell, a drive control board, a light emitter and a light receiver used for receiving light emitted by the light emitter; the light emitter and the light receiver are both embedded on the front wall face of the shell and are electrically connected with the drive control board, a wireless communication device and a vibration inductor are integrated on the drive control board, and a fixing device is arranged on the front wall face of the shell. The car moving reminding device is arranged on the windshield on the inner side of a car through the fixing device, when an owner of the sheltered car pats the windshield, light is projected to the light receiver so as to achieve light signal collection through the refraction or reflection effect of the palm to the light emitted by the light emitter, and therefore light signals are collected, the vibration inductor is used for collecting the vibration signal, through dual collecting and confirming of the light signal and the vibration signal, the car moving reminding information is sent to the car owner, the car owner does not need to worry about personal information leakage, and the car owner can conveniently perform operation.

The invention relates to a distributed photovoltaic generation generating capacity intelligent measuring and calculating system. The system comprises a solar panel group, a support frame, an inverter, a solar tracking apparatus, a temperature sensor, an illumination sensor, a wind speed and wind direction sensor, an angle sensor, a humidity sensor, a PM2.5 sensor, a data processing circuit, a data storage circuit, a communication circuit, a driving circuit, a control keyboard and a display, wherein the solar panel group is installed on the support frame, the support frame is installed at the roof of a building, and the solar tracking apparatus, the temperature sensor, the illumination sensor, the wind speed and wind direction sensor, the angle sensor, the humidity sensor and the PM2.5 sensor are all installed on the support frame. According to the invention, the system has the following advantages: on one hand, the filed adaptation capability is high and the application is flexible and convenient, and on the other hand, multiple natural factors affecting the generating efficiency of a solar panel and the generating operation state of the solar panel can be synchronously acquired.

The invention discloses a portable LED outdoor lamp which comprises an arc-shaped lamp shell in a semicircular pipe shape, an LED light source structure arranged in the arc-shaped lamp shell, a drive control device arranged in the arc-shaped lamp shell and controlling the LED light source structure to work, an arc-shaped light transmission cover covering the arc-shaped lamp shell and spliced with the arc-shaped lamp shell to form a circular pipe shape and end covers fixedly arranged at the two ends of the arc-shaped lamp shell and the two ends of the light transmission cover. The drive control device can control the lamplight brightness of the LED light source structure so that a user can adjust the proper lamplight brightness according to the outdoor environment. The drive control device can control the LED light source structure to send out help seeking flickering signals so that the user can send out help seeking signals in the outdoor environment. A music playing mechanism is arranged in the arc-shaped lamp shell. A storage battery capable of supplying power to the LED light source structure and the music playing mechanism is arranged in the arc-shaped lamp shell. The length of the LED outdoor lamp is not larger than 40 cm.

The invention discloses a microbial wettable powder fertilizer, belonging to the technical field of fertilizers. Every 1kg of the wettable powder fertilizer contains 500-800 billions of bacillus licheniformis spores, 200-400 billions of bacillus subtilis spores, 210-290g of white carbon black, 80-120g of light calcium, 25-35g of anticaking agent, 230-310g of kaolin, 40-60g of boron, 25-35g of ferrous sulfate, 100-140g of zinc sulfate, 25-35g of manganese sulfate, 8-12g of sodium molybdate and the balance of necessary carriers. The product is wettable powder which is convenient to use and has high fertilizer efficiency; and the wettable powder fertilizer can be sprayed or sprinkled or be used for irrigating the root and can directly reach the shoot root, thus the acting effect is more direct, the dosage of the fertilizer can be reduced, and the fertilizer cost is saved.

The invention discloses a multifunctional socket structure, which comprises a bottom shell, a panel covering the bottom shell, a circuit module arranged inside the bottom shell, and a plurality of jacks arranged in the panel, wherein the jacks can enable a plug to be inserted inside the socket and the plug is electrically connected with the circuit module; and the panel is provided with a bearing structure which can bear an object, and a power receiving device can be placed on the bearing structure and can be inserted in the jack via a charging line for being changed in a wired mode. The socket structure also comprises a wireless charging device corresponding to the bearing structure in the aspect of positions; the power receiving device is placed on the bearing structure and is wirelessly charged via the wireless charging device; the wireless charging device comprises a power supply transmission module, a power receiving module and a wireless power transmission structure; the power supply transmission module is arranged inside the bottom shell, is corresponding to the bearing structure in the aspect of positions and is electrically connected with the circuit module; the power receiving module is arranged on the power receiving device and can receive power of the power supply transmission module so as to charge the battery of the power receiving device; and the wireless power transmission structure can wirelessly transmit power between the power supply transmission module and the power receiving module.

The invention provides a roadway intelligent gangue filling machine and a filling method and relates to the technical field of gangue filling. The filling machine comprises a top plate fixing device,a hauling rope, a filling round-bottomed bucket, a first electric drum, a second electric drum and a position sensor. The top plate fixing device is arranged on a top plate and comprises a pulley anda tensioning device. The hauling rope is wound around the pulley. The filling round-bottomed bucket is arranged on the hauling rope. The two ends of the hauling rope are fixed to the first electric drum and the second electric drum correspondingly. The position sensor determines the distance between the round-bottomed bucket and the pulley as well as between the round-bottomed bucket and the firstelectric drum. In the gangue filling process, by means of the filling round-bottomed bucket, filling materials in a roadway are directly piled, the first electric drum and the second electric drum are utilized for pulling the filling bottom-round bucket to achieve automatic piling and discharging, and then piling of the filling materials within a certain distance is achieved. The technical problem that in a wall type exploiting system, especially in the short roadway, construction of a large filling tool is inconvenient is solved. In addition, the machine has the advantages of being flexibleto use, high in working efficiency and the like.