50results about How to "Operational" patented technology

The invention discloses a power grid disaster early-warning method and system. The method includes the steps of building a corresponding relation of a power grid disaster and routine meteorological phenomena to obtain a power grid disaster early-warning standard, storing the power grid disaster early-warning standard, obtaining weather forecast information of the region where a power grid to be detected is located in real time, comparing the weather forecast information with the power grid disaster early-warning standard to obtain power grid disaster early-warning information of the power grid to be detected, and generating and publishing a power grid disaster early-warning result according to the power grid disaster early-warning information.

The invention relates to a WiFi wireless data transmission method based on an iPhone. An iPhone and a computer are used and are placed in one network segment in a same wireless router, and NSNet Service and socket connection are run in the background of the iPhone, so that connection is established with a browser of the computer, and corresponding files in sandbox directories of application programs of the iPhone can be uploaded, downloaded or deleted through a browser page. By means of the WiFi wireless data transmission method, data transmission between the computer and the iPhone is achieved conveniently and rapidly, and the method is in accordance with use habits and operation habits of users, and data losses due to improper operations are prevented.

The invention relates to an industrial robot teaching and training system and a control method thereof. The industrial robot teaching and training system comprises simulation teaching equipment and industrial robot equipment, wherein the simulation teaching equipment comprises a handheld teaching apparatus, a controller and a PC (personal computer), the handheld teaching apparatus performs data communication and data transmission with the PC through a network with a TCP/IP protocol, and the handheld teaching apparatus is controlled to output signals to the PC; the handheld teaching apparatus is connected with the controller by using the network with the TCP/IP protocol, and the handheld teaching apparatus is controlled to output signals to control the industrial robot equipment to carry out corresponding actions. The industrial robot teaching and training system has the advantages of high safety, good compatibility, low price and the like, simulation teaching for an industrial robot can be realized, personal casualty and damages for the machine caused by misoperation do not occur, thereby being very suitable for teaching or practice of green hands.

A side sliding door apparatus for a vehicle includes one of two sliding doors driven by an actuator, and the other moves in conjunction with the one sliding door via a direction converting mechanism. When the sliding door is in a closed condition, a latch rod is inserted into a lock hole to lock the sliding doors in the closed condition. A roller is pushed up on a cam surface when the sliding doors are opened, which releases the locking. An upper level surface of the cam surface forms an inclined surface with a downward gradient, which prevents the roller from unexpectedly going beyond the starting end of the upper level surface and dropping due to vibration or the like being applied to the slider in the unlocked condition, and prevents the locking with the locking mechanism in response to the next sliding door closing command.

A pressure and flow altitude compensated shut off valve includes a valve body, a valve element, and an altitude compensation pilot valve. The valve body has an inlet port, an outlet port, and a flow passage extending between the inlet port and the outlet port. The valve element is disposed within the flow passage and is responsive to fluid pressure at the inlet port to move between a closed position, in which fluid may not flow through the flow passage, and a plurality of open position between the closed position and a full-open position. The altitude compensation pilot valve is coupled to the valve body and is responsive to pressure variations at the second port to control the fluid pressure at which the valve element moves to the closed and open positions.

A multistage lock chamber device with at least two lock chambers, a first pump set for evacuating a first lock chamber, and a second pump set for evacuating a second lock chamber. The first pump set (P1) may evacuate both the first and the second lock chamber, or both jointly. The first pump set may also be utilized as a prior pumping stand of the second pump set. Additionally, an integrated third pump set can be utilized as a pre-pumping stand for the second pump set and/or first pump set. Alternately or additionally, the device can include at least one buffer unit, whose buffer volume is being utilized to produce a sudden decline in pressure inside the lock chamber by means of pressure equalization.

The invention discloses an inspection maintenance method based on the internet instant communication service. The inspection maintenance method comprises two parts of a Web platform and a mobile inspection device, the Web platform carries out data on-line real-time interactive connection with the mobile inspection device through an internet instant communication tool, and an inspection worker inspects equipment through the hand-held mobile inspection device. The inspection maintenance method is deployed based on a mobile interconnection configuration, and is advantaged by being easy to deploy and operate, convenient to upgrade high in cost performance, and having interconnected inspection and on-line data and the like; at the background that the sensor technology is increasingly mature, data sensors are fixed on hot spot regions of the equipment as many as possible, and real time data is obtained on line through fiber, Wifi, 3G and 4G data connection modes and the like. By taking the above as the background, manual regular inspection operation on the equipment is achieved by means of the internet instant communication service, and therefore aims of reducing working pressure of workers, reducing the inspection cost and increasing the inspection benefit are reached.

This invention discloses a multimedia search process method based on TV used in wideband video selection system containing a pilot server and at least one terminal, the server stores total program information provided by network program providers and provides enquiry operation to the terminal including: 1. when the terminal requests for enquiry to the server which finds out necessary information from all program information and delivers the result directly to the user terminal, 2. the terminal stores the result, 3. the terminal fetches coherent data program information from the result and display it on TV according to numbers of programs displayed on TV.

The invention discloses a system meta-model based visual modeling editor for constructing a system model. The editing of the system model and a system view is finished by taking a hierarchical model, an interface model, an algorithm model, a process model, a transmission model and a corresponding view as editing objects through a hierarchical editor, an interface editor, an algorithm editor, a process editor and a transmission editor. A visual system modeling tool with the advantages of computability, universality and usability is provided for various fields. The system model and the system view constructed by the editor are explicit in structure, adjustable in hierarchy and controllable in modeling granularity, and have computable full consistency. Methods are unified, so that top-down analysis design and bottom-up integration are convenient, and the editor is suitable for modeling various systems including software systems and information systems in various application environments. The modeling method is simple and complete in visual modeling, so that even personnel in general fields can independently and easily edit the system model and the system view.

The invention relates to an underground water pollution stratification evaluation method based on a specific polluted site. The method comprises steps of dividing evaluation into three levels through a pollution concept model and according to a relative position of a pollution source and an environment sensitive point, and starting with an area where a pollution source is furthest distant from the environment sensitive point, determining a prediction model of each level, collecting model parameters and determining a model parameter acquiring method, starting with the first level evaluation as a program evaluation point to evaluate, comparing target pollutant prediction concentration of each level evaluation terminal point and an evaluation standard, entering a higher level evaluation if the prediction concentration exceeds the evaluation standard, and otherwise ceasing the evaluation. Evaluation is divided into three levels; an evaluation terminal, a target pollutant concentration prediction model and evaluation standard of each level are clarified, so evaluation work for corresponding programs can be well guided and developed; the evaluation method is not only suitable for underground water pollution evaluation, but also suitable for evaluation of pollution to underground water within a site by unsaturation soil pollution.

The invention relates to audio player trigged by wireless induction. The structure includes CPU, memory, inductor for sensing existence or movement of human body such as infrared inductor, audio decoding circuit, loudspeaker and power. CPU is connected to memory, inductor, decoding circuit; audio playing back circuit is connected to loudspeaker. Power provides electricity for relevant devices.

A drive gear (30) is rotated by a motor (28). Drive force from a loading transmission gear (36), which constantly engages the drive gear (30), is constantly transmitted to a loading mechanism (20). In a pick-up moving mechanism (24), an idler gear (33), which constantly engages the drive gear (30), engages a pick-up transmission gear (82) to transmit drive force. The movement of a first slider (101) engages and disengages the idler gear (33) and the pick-up transmission gear (82). The first slider (101) is located at a first position when a disc (D) is not loaded, and is located at a second position when the disc (D) is loaded. A loading mechanism (20) ends a loading operation by moving the first slider (101) to a second position. The transmission and switching of drive force from a single motor to the loading mechanism (20) and the pick-up moving mechanism (24) is ensured.

The invention discloses a definition file generating method. The method includes enabling a computer to display an editing picture which comprises a layout editing area; enabling the computer to generate a custom block with shape and position defined by a user in the layout editing area and set the custom block to enable the same to correspond to an input signal defined by the user; enabling the computer to store the custom block and the input signal corresponding to the same as a definition file for a touch-type input device to load. By the definition file generating method, the user can conveniently generate definition files defined according to own preferences.

The invention relates to a method for efficiently recycling ferro-aluminium from bauxite tailings and synchronously preparing high siliceous residues, and belongs to the technical field of waste comprehensive utilization and mineral resource processing. The method comprises the following steps: drying and grinding bauxite tailings, adding concentrated sulfuric acid, uniformly mixing, making into spheres, then heating and calcining, continually adding concentrated sulfuric acid during the calcining process, adding cleaning solution and leaching calcined bauxite tailings spheres, filtering, and gaining filter liquor, namely acid leaching initial liquid, gaining filter residue from filter cake to gain filter residue, namely high siliceous residue, and taking the gained cleaning solution as leaching agent of bauxite tailings spheres for next calcining to use; neutralizing the acid leaching initial liquid by grinding tailings, filtering, and gaining filter liquor, namely solution containing aluminum sulfate and ferric sulfate. The method realizes enrichment and edulcoration of silicon, and the recycle of silicon from the acid leaching residue or the preparation of silicate products is facilitated.

The invention relates to a carrier alarm system, composed of an alarm, a camera, a satellite position finder, and an alarm platform, wherein the alarm is started instant meeting accident, then the camera is started to watch the condition in vehicle, to be transmitted to an alarm center via signal transmission, and when the alarm starts, the satellite position finder sends out a satellite position find signal, the alarm center obtains the position, direction and speed of vehicle on time. The invention has the advantages in on-time alarm, improved safety, and protection on driver, while the camera can detect inside condition, to provide information to police. And the user can obtain information via the alarm system, as driver information, vehicle information, drive position, direction and speed or the like.

A method for testing safety switching in protocol conformity of network terminal includes activating safety switching in certification procedure, seizing safety switching in protocol data packet generated in certification procedure, detecting and analyzing package format and protocol flow process of safety switching in protocol data packet.

A redox flow battery includes an electrode to which an electrolyte is supplied; a membrane disposed to face a first surface of the electrode; and a bipolar plate disposed to face a second surface of the electrode. The bipolar plate has a channel at a surface thereof facing the electrode, the electrolyte flowing through the channel, and the electrode has a plurality of recesses in a region thereof facing the channel, the recesses guiding the electrolyte in the channel from a side near the bipolar plate toward a side near the membrane.

The invention discloses a spectrophotometer device achieving automatic sampling. The spectrophotometer device comprises cuvettes, a sample inlet tube, a cuvette rack, a control switch and a sample outlet tube. The cuvettes are arranged on the cuvette rack. The cuvettes are connected with the sample outlet tube and the sample inlet tube. The control switch is arranged on the sample outlet tube. By utilization of a siphon principle, the cuvettes are arranged between a sample inlet and a sample outlet of a siphon, and the cuvettes are arranged on the cuvette rack after sealing. The spectrophotometer device raises precision and efficiency of detection, and meets operation habits of modern people and various analysis requirements. In addition, the device is simple in operation, fast, and convenient to clean, saves energy, and is a spectrophotometer device with excellent performances.

The invention relates to a measurement tool, in particular to a taper plug gauge used for taper hole detection. The taper plug gauge comprises a taper shank and a taper measurement portion fixedly connected to the taper shank. The end, close to the taper shank, of the taper measurement portion is the maximum measurement end. The end, away form the taper shank, of the taper measurement portion is the minimum measurement end. The taper measurement portion comprises a measurement arm central shaft and a plurality of measurement arms evenly arranged along the surface of the measurement arm central shaft. The measurement faces of the measurement arms are located on the same circular cone face. By means of the taper plug gauge, labor intensity of operators can be effectively lowered, and accordingly, detection efficiency can be greatly improved.

A buckle includes a base engaged with a body of swimming/diving goggle. A head strap is extended through a slot in a rear end of the base. A cover is engaged with the body. A space is defined between the cover and the base. A button is mounted in a groove of the cover and made of flexible material. An engagement plate is formed on the button and includes a catch releasably engaging with teeth of the head strap. First and second supporting points are defined between the button and the base. A pressing section is formed between the first and second supporting points. The catch can be disengaged from the teeth of the head strap to allow movement of the head strap in a loosening direction by pressing the pressing section or manually moving the grip.

The invention discloses an edible sugar-free probiotic mouth-fragrant blasting bead solid mouthwash and a preparation method thereof, belongs to the technical field of mouthwash, and particularly relates to the solid mouthwash and the preparation method thereof. The invention aims to solve the problems that the existing liquid mouthwash is inconvenient to carry and the solid mouthwash is inconvenient to use. The edible sugar-free probiotic mouth-fragrant blasting bead solid mouthwash comprises a solid wall and a liquid core, the solid wall comprises sodium alginate, seaweed gel and calcium lactate, the liquid core comprises natural plant essential oil, a lemon grass extract, a mint extract, a honeysuckle flower extract, bifidobacterium bifidum, cannabidiol and a sweetening agent, and the sweetening agent comprises fructo-oligosaccharide, D-xylose and thaumatin. The preparation method comprises the following steps: 1, preparing the lemon grass extract; 2, preparing the mint extract; 3, preparing the honeysuckle flower extract; 4, preparing the cannabidiol; 5, preparing a calcium lactate solution; 6, mixing; and 7, forming. The preparation method disclosed by the invention is mainly used for preparing the edible sugar-free probiotic mouth-fragrant blasting bead solid mouthwash.

The invention discloses a clamping device applied to mechanical accessory production. The clamping device comprises a mounting platform and a clamping mechanism arranged on the mounting platform, wherein a rotating base is arranged on the mounting platform; a rotating disc is rotationally connected onto the rotating base; a driving motor is connected onto the rotating disc and located below the mounting platform; a first support rod is arranged on the rotating disc; a lifting mechanism is glidingly connected onto the first support rod; a fixing platform is arranged on the lifting mechanism; the clamping mechanism is arranged on the fixing platform. The clamping mechanism can perform two clamping functions, clamps two mechanical accessories simultaneously and is transferred to a production procedure when one-time clamping work is completed, the work efficiency is improved, besides, the mechanical accessories with different sizes can be clamped, the flexibility and the operability are high, the structure is simple, the manufacturing cost is low, and the economic benefit is remarkable.

The invention provides a multi-input multi-output (MIMO)-based troposphere scatter communication random channel modeling method. Aiming at the situation of long-distance signal transmission under the technical background of MIMO, a troposphere scatter channel is selected as a research object. A troposphere is modeled into a differentiable curved surface according to the turbulent phenomenon of the troposphere; and scatterers are distributed on various points of the curved surface at random. According to the modeling method, firstly, an energy loss distribution model for scattered waves on the scatterer surfaces after electromagnetic waves enter the scatterers is established according to the turbulent incoherent scattering theory; energy losses are quantified according to the model; secondly, the invention provides a calculation method of a beam transmission distance under MIMO; and finally, a fading coefficient and a channel matrix of the MIMO-based troposphere scattering channel are deduced.

The invention relates to a configuration method and system of a floor construction organization plan. The method comprises the following steps: A1, establishing a construction organization plan of a reference layer in a standard layer, and associating the construction organization plan with members in a corresponding engineering work load list and a BIM model; A2, arranging construction organization plan copying parameters of the reference layer and copy layers; A3, according to the construction organization plan copying parameters of the reference layer and the copy layers, copying a construction organization plan of the reference layer, and generating construction organization plans of the copy layers; A4, based on a copy member screening rule, screening correlated members from the BIM model for association with the construction organization plans of the copy layers; and copying and generating an engineering work load list of the copy layers for association with the construction organization plans of the copy layers; and A5, completing configuration of the construction organization plan of each copy layer belonging to the standard layer. According to the invention, the construction organization plans can be automatically generated, the engineering work load list and the members can be automatically associated, repeated work is reduced, and the efficiency is improved.

A method and a device for decoding a data stream representative of a multi-view video. Syntax elements are obtained from at least one part of the stream data, and used to reconstruct at least one image of a view of the video. Then, at least one item of metadata in a predetermined form is obtained from at least one obtained syntax element, and provided to an image processing module. Also provided are a method and a device for processing images configured to read said at least one item of metadata in the predetermined form and use it to generate at least one image of a virtual view from a reconstructed view of the multi-view video.

A power outlet control device for a wireless network topology has a power input interface unit, a power switch control unit, a wireless network interface unit, a central process unit, a memory unit, and a power output unit. The power input interface unit connects with an outer power source. The power switch control unit distributes and controls the power from the input interface unit. The power output unit further outputs power to an outer system and control the power of the outer system.