261results about How to "Avoid mishandling" patented technology

The invention discloses a smart power plant integrated monitoring and management system which comprises a smart management and control platform, a multi-energy flow IEMS network switch and a factory-level DCS; a smart management and control platform comprises a 10 Gigabit network switch, a server and a smart management and control platform administrator station; the server comprises a redundant real-time data server, a redundant non-real-time database server, a smart business decision-making application server, an energy trade transition application server and other software application servers; the server and the smart management and control platform administrator station are connected with the 10 Gigabit network switch; the factory-level DCS has two ways to upload externally; and the multi-energy flow IEMS network switch has two ways of upward interfaces. The system has the benefits that: a linkage application case after intelligent subsystems are accessed is planned, so that the design integrity of the smart power plant is stronger; combined with a DCS control system, the extension of automatic control range to the automatic control of the whole process operation is realized; and the smart power plant is endowed with the ability to integrate with the overall design of upper-level smart parks and smart cities.

The invention discloses a model inverse dynamic algorithm for the extreme power of a power battery pack, and aims to avoid the influence of the state of charge (SOC) accuracy of a battery on an extreme power estimated value due to calculation of the electrodynamic potential of the battery through a mathematical model. The model inverse dynamic algorithm comprises the following steps: establishing a polarization voltage model of a single battery and a terminal voltage model of the single battery by adopting a Thevenin equivalent circuit; computing the direct-current resistance R, polarization parameter Rp and tau of the battery according to an HPPC (Hybrid Pulse Power Characterization) experiment, and establishing a corresponding relation through the SOC and a temperature; computing current EMF(t) by using a current sampled voltage value U(t) and current I(t); computing a polarization voltage Up(t+dt) after pulse time according to Up(t); calculating extreme current according to EMF(t) and Up(t+dt); comparing the extreme current with a system design required value Imax, and selecting lower current for calculating a voltage value U(t+dt) after the pulse time; and computing extreme power and charging extreme power.

A device for adjusting length of a personal adornment band includes a guide connected to an end of the personal adornment band, a length adjusting section connected to the other end of the personal adornment band and movably provided in the longitudinal direction of the personal adornment band and guided by the guide, a manipulating member movably provided in the longitudinal direction of the personal adornment band and guided by the guide, an operation transmitting portion provided in the manipulating member, at least one stopper member for making a contact with a part of the length adjusting section to stop the length adjusting section, and an operation changing means provided at a contact between the manipulating member and the stopper member.

The invention relates to a flow table updating method and a flow table updating apparatus. According to the invention, the flow table updating method that is capable of updating old rule-based flow tables into new rule-based ones in a plurality of network nodes is provided and comprises the following steps: determining a specific matching domain in at least one matching domain that is used by an old rule-based flow table and a new rule-based flow table; selecting an un-used address in the specific matching domain to replace an original use address in the specific matching domain to constructing a flow table entry used as a temporary flow table entry; and using the temporary flow table entry that is constructed by the selected address in the specific matching domain of the flow table of all network nodes which the new rule is involved in to realize the new rule temporarily until finishing old rule-based motions in all network nodes which the old rule is involved in.

The invention discloses a smart luggage case and an implementation method thereof. The problems that an existing luggage case is single in function and cannot meet the use requirement are solved. The smart luggage case comprises a luggage case body, a central processing unit, an electronic tag, a data transmission module, a positioning module, a power module and a motion sensing module, wherein the central processing unit is used for receiving and processing of data information, the electronic tag stores information of an owner of the luggage case, the data transmission module is used for communications of the central processing unit and a database server and a mobile terminal, the positioning module is used for positioning geographical location information of the luggage case body, the power module is used for supplying power, and the motion sensing module is used for detecting motion information of the luggage case body. According to the smart luggage case and the implementation method thereof, the technological means of wireless communication is utilized, the database server and the positioning module are combined, and remote monitoring on the luggage case is achieved; meanwhile, by combining the motion sensing module, the working mode of a system is switched according to motion conditions of the luggage case, and therefore the power consumption of the system is effectively reduced, and low-power-consumption operation of the system is achieved.

The invention provides a plasma processing apparatus, which can introduce microwaves in a processing container from multiple places and can monitor states of multiple plasmas generated by multiple microwaves. The plasma processing apparatus (1) has a microwave introducing device (5) for introducing microwaves into the processing container (2). The microwave introducing device (5) has a plurality of microwave through plates (73) fitted with a plurality of openings arranged in a top (11). Light emitting sensors are arranged on antenna modules (61) of the microwave introducing device respectively. The light emitting sensors detect illumination of the plasmas at a specific wavelength generated in the processing container (2) under the microwave through plates (73) through the microwave through plates (73). Detected targets are selected based on illumination intensity ratio of two plasmas generated by microwaves introduced by two adjacent microwave through plates (73).

The invention provides a method and a device for optimizing a storage space. The method comprises the steps of counting usage frequency of each file according to file usage information of each file; determining a target file with the usage frequency less than a preset threshold according to the usage frequency of each file; and optimizing the storage space occupied by the target file. By using the method for optimizing the storage space provided by the invention, a terminal or a server side can count a usage rate of each file according to the usage information of each file, duly determine the target file which is not used frequently according to the usage rates of the files, and optimize the storage space occupied by the target file at the right time, thus ensuring that the terminal always keeps sufficient storage space, avoiding the situation that an expected operation of a user cannot be executed due to insufficient storage space, and effectively enhancing the terminal experience of the user.

The invention belongs to the technical field of new energy electricity generation and grid connection, and particularly relates to a method for protecting a collection system line in a large-scale photovoltaic power station. The method comprises the following steps: deriving a unified expression of fault currents under different control targets aiming at a positive and negative sequence bisynchronous rotating coordinate system current controller which is widely adopted by a centralized photovoltaic inverter and the influence on characteristics of a power supply of a photovoltaic cell panel on a direct current side; on the basis of the unified expression, analyzing the current protection performance of a 35kV collection line in the photovoltaic power station; providing a distance protection replaced new configuration scheme aiming at the situation that current protection on a downstream photovoltaic side of an overhead line cannot act correctly. The method is not influenced by the factors of a photovoltaic output condition and operating power; the problem about setting calculation of a short circuit current threshold value on the photovoltaic side is avoided; the operating safety and reliability of the photovoltaic system in the power station are improved.

Embodiments of the present invention disclose a character processing method and terminal, wherein the method comprises: receiving, by the terminal, a pressing operation for an edit area to be on a screen and a selection operation for characters to be on the screen that are displayed on the edit area to be on the screen; detecting, by the terminal, a target pressure value of the pressing operation, and searching for a target character edit command corresponding to the target pressure value; determining, by the terminal according to the selection operation, a target character selected from the characters to be on the screen; and executing, by the terminal, the found target character edit command for the selected target character. By adopting the character processing method and terminal, processing efficiency of the terminal for characters to be on the screen is improved.

In an image data selecting method and an image data processing device, image data to be erased, resized or compressed is automatically selected from image data recorded in a recording medium in accordance with the number of printing times, the number of digital copying times into another recording medium, or the number of times when a reduced image (thumbnail image) shifts to image data (main image) before production of the reduced image, or in accordance with a weighted added value obtained by weighting the numbers to add up the numbers. In consequence, since the image data as an erase, resize or compress processing object is automatically selected regardless of whether or not the image data is new, a necessary recording region can be secured without requiring operator's trouble. Furthermore, since an image of the selected image data or a reduced image of the data is displayed, and an operator confirms the display before the processing is executed, a processing object image can be confirmed beforehand, and erroneous processing of necessary image data is prevented.

The invention discloses a fingerprint lock washing machine. The fingerprint lock washing machine comprises a fingerprint module, wherein the fingerprint module 1 is connected to a single-chip; the single-chip is connected to an electronic lock control module; and the electronic lock control module is connected to a door cover of the washing machine. The fingerprint lock washing machine can prevent clothes from being taken wrongly and lost, and keep the clothes clean.

The invention provides a method for assembling a component (10) of a product (1). The method comprises: obtaining label information of the component (10); according to the label information, searching assembling information corresponding to the label information, according to the assembling information, starting an indication device (141) on each material storage position; when the components (P1, P2, P3, and the like, Pn) in the material storage position (142) is taken and used, sending a trigger signal; and according to the trigger signal, generating an accomplishment instruction. In addition, the invention also provides a method for assembling a product (1), and an assembling system used to assemble the product (1).

The disclosure provides a detection system for detection of a concrete test block and a traceability anti-cheating method. The detection system is composed of a detection machine, an identity information acquisition device, an image acquisition device, and a processor. The front end of the image acquisition device is aligned at a direction of a concrete test block of the detection machine. The processor coupled to the detection machine, the identity information acquisition device, and the image acquisition device electrically performs the following control operations: the identity informationacquisition device determines an identity of a current test block; according to the identity of the current test block, a detection task related to the current test block is searched; after the detection machine carries out detection corresponding to the detection task on the current test block, a detection result is obtained; when mould breaking of the concrete test block is detected, the image acquisition device is controlled to obtain a mould breaking picture of the concrete test block; and the detection result, the mould breaking picture, and the identity of the current test block are associated and are stored. Therefore, the links with high cheating feasibility are reduced; the cheating cost is lowered; and the authenticity of the concrete detection is improved truly.

The present invention discloses a mobile terminal control method. The method comprises the steps of: detecting a combination gesture controlling the mobile terminal, and the combination gesture comprises at least one operation gesture and at least one press gesture; obtaining feature information of the press gestures and the operation gestures; comparing the feature information of the press gestures and the operation gestures with pre-stored data in an initialized database; if the feature information of the press gestures and the operation gestures is matched with the pre-stored data in the initialized database, performing control operation corresponding to the combination gesture. The present invention further discloses a mobile terminal. According to the invention, corresponding operation, such as quick entry to application, can be performed by using the combination gesture, so that the both-hand operation convenience is brought to users and the problem of high possibility of causing false touch by a single operation gesture is improved.

The invention belongs to the technical field of data exchange, and discloses a queue cache management method and system, a storage medium, computer equipment and an application. The method includes framing on data frames subjected to flow classification and grouping processing before the data frames enter a queue cache management module, and framing the lengthened Ethernet data frames into fixed-length frames with fixed bytes; using peripheral control to an on-chip Block RAM, so that a configurable multi-channel FIFO queue is formed and used for storing fixed-length frames. According to the invention, the fixed-length frames of different queues are stored in the whole Block RAM, the storage area is selected in a configurable mode to be presented outwards to form the whole RAM or a plurality of FIFO queues, a proper storage scheme is selected according to the storage area, the utilization rate of storage resources is increased, and the processing and forwarding efficiency of data framesis improved. According to the invention, internal fragments can be avoided as much as possible, the overall rate of the system is improved, and the utilization rate of storage resources is greatly improved.

Embodiments of the invention disclose a character processing method and a terminal. The method comprises the steps that: the terminal receives a press operation input for a to-be-displayed character displayed in a to-be-displayed editing region; the terminal detects a target pressure value of the pressure operation; the terminal, according to a corresponding relation between a preset pressure value and a character parameter value, obtains a target character parameter value corresponding to the target pressure value; and the terminal adjusts a character parameter value of the to-be-displayed character to the target character parameter value. With the adoption of the method, the character parameter value of the to-be-displayed character can be controlled and adjusted according to the pressure value of the press operation for the to-be-displayed character, so that the efficiency for processing the to-be-displayed character by the terminal is improved.

The invention relates to a slab formwork system comprising a plurality of formwork elements (98) which have on their underside girders (2) which can be coupled to heads (28) of vertical supports (90), in which slab formwork system the head of a vertical support has a lifting lock (44-51; 87) fixing a girder of a formwork element in the vertical direction. In addition, the head of a vertical support has fixing elements (52-66) which prevent a movement of the grider in its longitudinal direction.

The invention discloses a terminal manipulation method, a mobile terminal and a storage medium. The terminal manipulation method is applied to the mobile terminal including a first touch display screen and at least one second touch display screen. The first touch display screen is disposed on a front surface of the mobile terminal. The second touch display screen is disposed on a back surface of the mobile terminal. Specifically, the method includes: when a target application interface is displayed on the first touch display screen, receiving a first touch operation input by a user on the second touch display screen for display contents of the first touch display screen; and executing manipulation action, which corresponds to the first touch operation, to obtain a manipulation result, andoutputting and displaying the manipulation result on the first touch display screen. According to the method, mistaken processing due to that the first touch operation input on the first touch displayscreen is similar to another operation is avoided, thus a mistaken-processing rate is decreased, operation steps of a manipulation process are also simplified, thus an operation rate is improved, anduser use experience is also improved.

The invention relates to a current transformer disconnection identification method, differential protection method and device for an electric reactor. The current transformer disconnection identification method includes judging whether current transformer disconnection judgment start conditions are met or not; if the starting conditions are met, judging whether the following conditions, including(1) the zero sequence current of a home terminal of the electric reactor is not zero and either phase of phase current is zero after disconnection judgment is started; (2) the zero sequence current ofthe other end of the electric reactor is zero and three phases of phase current are all not zero when the disconnection judgment is started; (3) the zero sequence current of the head end of the electric reactor is zero when the disconnection judgment is started, are met or not; determining disconnection of the current transformer for the electric reactor after a set delay time if the above conditions are met. According to the invention, whether disconnection of the current transformer occurs or not is identified according to disconnection and failure features of the current transformer. Besides, the head end voltage of the electric reactor is introduced for auxiliary judgment. Therefore, the disconnection of the current transformer can be judged accurately for the electric reactor and basis is provided for reliable action of differential protection.

The invention discloses an SMD reel in-place condition monitoring device, which comprises material boxes, detection sensors and an intelligent controller. The detection sensors are electrically connected with the intelligent controller. Each detection sensor consists of an infrared transmitting tube and an infrared receiving tube. The infrared transmitting tubes are located right above the material boxes. The infrared receiving tubes are installed opposite to the infrared transmitting tubes and at the bottom of the material boxes. The infrared receiving tubes receive infrared signals from theinfrared transmitting tubes. The SMD reel in-place condition monitoring device of the invention is used to monitor whether SMD reels are loaded in the material boxes, and can avoid mistaken picking and placing of SMD reels in the picking and placing process and thus avoid mistaken reel delivery in SMT production.

The invention discloses a data acquisition abnormity call supplementing method based on the Internet of Things. The data acquisition abnormity call supplementing method comprises the following steps:S1, judging the integrity of received data by a platform; S2, analyzing whether the incomplete data meets a call supplementing condition or not, and entering a call supplementing process if the incomplete data meets the call supplementing condition; According to the method, through the complementary recruiting strategy of the concentrator memory and the platform historical database, the problem that due to limitation of the concentrator memory capacity, recruiting data are incomplete, and consequently the accuracy of the power utilization safety analysis model is affected is solved. The methodhas the advantages that the data loss reason is judged, and the practicability of electric power safety system analysis modeling is improved; The system has the functions of judging the accuracy of the supplementary calling data and automatically calibrating the time, the accuracy of modeling analysis of the power utilization safety system is improved, and misjudgment of an electrical fire monitoring system and false processing of operation and maintenance personnel are avoided.