Abstract: Apparatuses and techniques are described for modifying program and erase parameters in a memory device in which memory cells can be operated in a single bit per cell (SLC) mode or a multiple bits per cell mode. In one approach, the stress on a set of memory cells in an SLC mode is reduced during programming and erasing when the number of program-erase cycles for the block in the SLC mode is below a threshold. For example, during programming, the program-verify voltage and program voltages can be reduced to provide a shallower than normal programming. During erasing, the erase-verify voltage can be increased while the erase voltages can be reduced to provide a shallower than normal erase. When the number of program-erase cycles for the block in the SLC mode is above the threshold, the program and erase parameters revert to a default levels.

Abstract: A ventilation-type UV light includes a light body, an air guide structure provided at the bottom of the light body, a UV module, a fan and two air inlets; the air guide structure and the light body enclose to form a mounting space, the UV module is installed inside the mounting space; the fan is provided inside the air guide structure, the bottom of the air guide structure is provided with air outlets, the air inlets are provided on the periphery or bottom of the ventilation-type UV light in an encircling way, and both the air inlets and the air outlets access the mounting space. Air can flow into the mounting space along the air inlets and then can be discharged downward via the air outlets after being sterilized and disinfected by the UV module in the mounting space.

Abstract: A system and method for optimal allocation of agricultural water based on water consumption control are provided. The system includes a data management module, configured to store and manage data related to water allocation; a basic data statistics module, configured to take statistics on various stored data; an agricultural evapotranspiration (ET) calculation module, configured to calculate an agricultural ET based on the stored data and statistical data; and a water resource allocation module, configured to generate a corresponding water resource allocation scheme based on an agricultural ET of each water consumption unit and corresponding data. Surface water and groundwater are jointly allocated to reduce groundwater exploitation, increase groundwater recharge, reduce invalid water loss and consumption in a carrying and allocation process, and improve an output benefit of agricultural water supply.

Abstract: Transmission handling of analytics query response includes a search head, in a data intake and query system, receiving a query from an analytics system. The search head distributes at least a portion of the query to at least one indexer for processing the query. The at least one indexer transmits, bypassing the search head, and to the analytics system, events matching the query. The search head receives from the at least one indexer, data regarding the events, and sends the data regarding the events to the analytics system.

Abstract: A straight-tube UV light includes a light body, end covers and functional subassemblies, where the light body is a hollow, straight tubular structure; the end cover includes the first end cover and the second end cover provided on the left and the right of the light body, the first end cover, the second end cover and the light body enclose to form a mounting cavity; the functional subassemblies include at least the first light source subassembly and the control power supply, provided inside the mounting cavity, the control power supply used for controlling the first light source subassembly to emit UV rays for sterilization and disinfection. This can simplify the protective structure of the light, reduce the volume of the light and improve the sealing property of the light, and derive other types of UV lights to realize standardization and unification of components of different types of UV lights.

Abstract: A straight-tube UV light. The straight-tube UV light includes a light body, end covers, and functional subassemblies. The light body is of a hollow tubular structure provided in a straight line; the end cover includes a first end cover and second end cover provided on a left and right of the light body, the first end cover, the second end cover and the light body enclose to form a mounting cavity. The functional subassemblies include at least the first light source subassembly and the control power supply, provided inside the mounting cavity, the control power supply controls the first light source subassembly to emit UV rays for sterilization and disinfection. This can simplify the protective structure of the light, reduce the volume of the light, and improve a sealing property of the light.

Abstract: A grating structure and a UV light, where the grating structure includes at least two up-down baffles provided at intervals, the upper surface and the lower surface of each baffle is provided with a light absorption layer, two adjacent baffles enclose to form a light outlet; in the light emission direction of the light outlet, each baffle includes the incoming light section, the light filter section and the outgoing light section, and the incoming light section, the light filter section and the outgoing light section are respectively the first plate body, second plate body and third plate body connected in sequence, the upper surface and the lower surface of the light filter section are provided respectively with multiple upper convexes and multiple lower convexes, the height difference of the top of the upper convexes and the bottom of the lower convexes is greater than 1.5 mm.

Abstract: A power regulating device and light. The power regulating device includes a mounting base provided on the light; the mounting base provided with a mounting space; variable resistance provided inside the mounting space and electrically connecting to the control power supply of the light; control switch provided inside the mounting space and electrically connecting to the control power supply of the light; regulating part, connecting to the mounting base in a flexible way and provided with the first regulating section and the second regulating section; the first regulating section connecting to the variable resistance, the second regulating section enabling switch of the state of the control switch; compared with existing technology, the light power regulating device provided with the first regulating section and the second regulating section can realize both the continuous power regulating mode and the precise power regulating mode at the same time.

Abstract: A memory device that dynamically adjusts the sense time to read an open block of a memory block is disclosed. The adjusted sense time is based upon various considerations, including the sense time of the closed block equivalent and the openness of the open block. This allows the memory device to maintain a fixed Vt as well as reduce failed bit count, i.e., read errors due to an insufficient sense time. Also, the dynamic adjustment of sense time can optimize system performance and increase efficiency.

Abstract: The memory device includes a control circuitry that is communicatively coupled to memory cells are arranged in a plurality of word lines. The control circuitry is configured to perform a first programming pass on a selected word line. The first programming pass includes a plurality of programming loops, each of which includes the application of a programming pulse (Vpgm). The programming pulse voltage is increased between programming loops of the first programming pass by a step size. The step size is a first step size between two programming loops of the first programming pass and is a second step size that is different than the first step size between two other programming loops of the first programming pass. The control circuitry is also configured to perform a second programming pass to further program the memory cells of the selected word line to the plurality of data states.

Abstract: Technology for sensing non-volatile memory cells in which one or more sense nodes are charged to a sense voltage having a magnitude that improves sensing accuracy. One sense node may be charged to different sense voltages when sensing different memory cells at different times. Multiple sense nodes may be charged to a corresponding multiple different sense voltages when sensing different memory cells at the same time. The one or more sense nodes are allowed to discharge based on respective currents of memory cells for a pre-determined time while applying a reference voltage to the memory cells. The Vts of the selected memory cells are assessed based on respective voltages on the one or more of sense nodes after the pre-determined time. Different sensing voltages may be used based on bit line voltage, bit line resistance, distance of memory cells from the sense node, or other factors.

Abstract: Apparatuses and techniques are described for modifying program and erase parameters in a memory device in which memory cells can be operated in a single bit per cell (SLC) mode or a multiple bits per cell mode. In one approach, the stress on a set of memory cells in an SLC mode is reduced during programming and erasing when the number of program-erase cycles for the block in the SLC mode is below a threshold. For example, during programming, the program-verify voltage and program voltages can be reduced to provide a shallower than normal programming. During erasing, the erase-verify voltage can be increased while the erase voltages can be reduced to provide a shallower than normal erase. When the number of program-erase cycles for the block in the SLC mode is above the threshold, the program and erase parameters revert to a default levels.

Abstract: A system and method for detecting electrode tabs of a PACK flexible packaging battery relate to the field of PACK battery technologies. The system comprises a bus plate and a distance sensor, wherein through slots are disposed on the bus plate, and electrode tabs of a battery to be detected are inserted into the through slots during detection; and the distance sensor directly faces protruding portions of the electrode tabs of the battery to be detected after passing through the through slots, and is used for measuring the distance between the distance sensor and a protruding portion of an electrode tab nearest to the distance sensor.

Abstract: A set of endpoint security events that reflect known security issues is defined and collected. A corresponding set of endpoint security actions to protect the endpoints is defined and implemented. Machine learning is used to build a data model to reflect the relation between endpoint security events and endpoint security actions. The data model is able to predict the security actions directly from the security events, without the intermediate step of determining a threat level. An endpoint application is developed to use the data model directly and apply the security actions whenever security events occur.

Abstract: A network connection between a server group of a data intake and query system and each of one or more source network nodes is established. Source data at the server group is received from at least one of the one or more source network nodes via the respective network connections and transformed, by the indexer server, to timestamped data entries of machine data. A model management server detects data constraints for a security model that include a data element used by the security model and an availability requirement set. Using the timestamped data entries, the data constraints are validated, and the validation used to determine a data availability assessment of the security model.

Abstract: Technology for sensing non-volatile memory cells in which one or more sense nodes are charged to a sense voltage having a magnitude that improves sensing accuracy. One sense node may be charged to different sense voltages when sensing different memory cells at different times. Multiple sense nodes may be charged to a corresponding multiple different sense voltages when sensing different memory cells at the same time. The one or more sense nodes are allowed to discharge based on respective currents of memory cells for a pre-determined time while applying a reference voltage to the memory cells. The Vts of the selected memory cells are assessed based on respective voltages on the one or more of sense nodes after the pre-determined time. Different sensing voltages may be used based on bit line voltage, bit line resistance, distance of memory cells from the sense node, or other factors.

Abstract: An intelligent decision-making method and system for an unmanned surface vehicle are provided. The system comprises: an image acquisition module, configured to acquire an image sequence signal of an observation region; a target detection and recognition module, configured to receive the image sequence signal, recognize a preset interested target appeared in a scenario, determine and identify an image region occupied by the preset interested target; distinguish a type of the interested target, screen out the target that causes a threat to an unmanned platform itself according to the type of the target, continuously observe the target, and generate tracking trajectory information of the target; a target situation distinguishing module, configured to calculate a target threat factor; and a target threat evaluation and decision module, configured to evaluate a threat type, give a threat level, and lock the interested target with a high threat level for tracking in real time.

Abstract: Apparatus and methods for recovery after an abort event are described. A data storage system may comprise a non-volatile memory device, having one or more wordlines configured to receive a read level voltage, and a controller. The controller is configured to detect whether a write abort event occurred for the data storage system. The controller is configured to determine a first voltage offset based on one or more of a wear-level indication of the non-volatile memory device, or one or more voltage parameters of the non-volatile memory device. The controller is configured to determine, based on the first voltage offset, an adjusted read level voltage. The controller is configured to apply the adjusted read level voltage to a wordline of the non-volatile memory device. The controller is configured to read data, based on the applied adjusted read level voltage, from the wordline of the non-volatile memory device.

Abstract: Apparatuses and techniques are described for optimizing a program operation in a memory device in which groups of memory cells are programmed from checkpoint states to respective data states. In a first program pass, groups of memory cells are programmed to respective checkpoint states with verify tests. Each checkpoint state is associated with a set of data states. In a second program pass, the memory cells are programmed closer to their assigned data state with a specified number of program pulses. In a third program pass, the memory cells are programmed to their assigned data state by applying program pulses and performing verify tests. The number of checkpoint states and the number of data states associated with each checkpoint state can be optimized based on a spacing between the verify voltages of the data states.

Abstract: The present invention provides a wireless communication method, a communication device, and a device having a storage function. The wireless communication method in the embodiment of the present invention comprises: a first device waking up with a predetermined wake-up interval, and receiving data packets from a second device; determining a time interval between two consecutive data packets received; determining whether the time interval is higher than the wake-up interval of the first device; and if the time interval is higher than the wake-up interval, the first device increasing the wake-up interval. In this way, the present invention can reduce the communication power consumption of the wireless device.