60 results about "Special Period" patented technology

The invention discloses a route exchange method suitable for a GEO/LEO double layered constellation network. According to the method, a system period is divided into equal-duration time sections based on a dynamic boundary value; a GEO layer satellite high in on-board processing capacity is used for calculating the best route and the second best route for each LEO satellite; in the processes of information transmission and exchange, when loads of the LED satellites are large, the GEO satellite shares part of low priority services in time for the LED satellites, and it is guaranteed that important information is reliably transmitted in real time; when link congestion, node ineffectiveness and other emergency conditions happen in the satellite network, in order to avoid rerouting of the whole network, and the GEO satellite only calculates rerouting for affected routes; after link congestion is eliminated, the LED satellites recover route information in time before congestion in order to avoid link resource waste in the network. In the network that topology time varying happens, links are prone to congestion, on-board resources are limited, continuous high-load flows are prone to being generated, and nodes are prone to being ineffective at the special period, the method can reduce constellation system cost, shorten convergence time, save the on-board resources, increase the utilization rate of the link resources, guarantee that important information is reliably transmitted in real time and improve invulnerability and robustness of the satellite network.

The invention discloses an outlier detection method for time-series data. The method comprises the following steps of: dividing the time-series data in a training data set by the day from the Monday to the Sunday, and then clustering; establishing a data distribution model, under week granularity, of the time-series data by using the maximum cluster in each clustering result; according to the data distribution model, searching all abnormal values in the training data set, and respectively acquiring the data distribution model at each time interval; by searching, judging whether a periodic event which occurs with time granularity, greater than the week granularity, as a period exists in the abnormal values which accord with the data distribution model at each time interval; if the periodic event exists, recording the periodic event as a class of special period mode; judging whether the time-series data in a test data set accords with a week mode, if so, determining that the time-series data is a non-outlier, otherwise, judging whether the time-series data accords with the special period mode; and if the time-series data accords with the special period mode, determining that the time-series data is the non-outlier, otherwise, determining that the time-series data is an outlier.

The invention provides a method for dispatching vehicles, which is used for dispatching the vehicles to a region and at least comprises the following steps of: a, setting a set value according to a historical datum, wherein the historical datum at least records the time of each vehicle calling event every day, wherein the set value is an average vehicle calling event number of a special period, calculated according to the time of all vehicle calling events; b, judging the real number of the vehicles accepting the dispatching in the region is more than the set value or not; c, when the real number of the vehicles accepting the dispatching in the region is more than the set value, not sending vehicle-lacking information to inform the vehicle to go to the region; and d, when the number of the vehicles accepting the dispatching in the region is less than the set value, sending the vehicle-lacking information to dispatch a certain quantity of vehicles to the region. In addition, the invention also provides a corresponding device for dispatching vehicles.

The invention provides a data deletion method and system for a distributed storage cluster comprising following steps: data to be deleted corresponding to a data deletion request is distributed to a list to be deleted according to the data deletion request; whether a data deletion operation of the disk based on a list to be deleted according to at least a data migration state of a disk in the distributed storage cluster is performed or not is determined. The invention also provides a corresponding system. Because of the pressure on the disk when data migration occurs in the disk, the embodiment of the present invention can at least delete the data to be deleted when the disk does not have data migration; Compared with the prior art, it is possible to avoid deleting data when the disk pressure is large, to reduce the system load of the special period, to avoid the situation that the system performance is degraded due to preempting the disk resource with other read and write requests, and to realize the stable operation of the system. And the process of avoiding large disk pressure to delete the data is automatic without human action to enhance the user experience.

The invention provides a mobile phone and a low-power alarm method thereof, wherein the low-power alarm method comprises the following steps that: the battery power of the mobile phone is detected; whether the battery power is lower than a power threshold or not is judged; if the batter power is lower than the power threshold, whether a preset identifier is a preset value or not is judged so as to determine whether a power alarm function is started or not; if the preset identifier is the preset value, the power alarm function is started, and whether the system time of the mobile phone is within a preset period of time or not is further judged; and if the system time of the mobile phone is not within the preset period of time, an alarm is given. Through the method, a low-power alarm can be given only in other time other than the special period of time when the power alarm function is started, so that the work and the rest of a user are not disturbed by the alarm given within the special period of time.

The invention relates to the field of livestock breeding, and discloses a breeding method for Pietrain pigs without antibiotics, comprising the following aspects: (1) partitioning of pig houses; (2) grouping of feeding; (3) feeding process (4) disease prevention and treatment. The zoning of the pig house is not only conducive to keeping the environment of the pig house clean and clean, but also to ensure a clean and hygienic rest environment. Playing appropriate music has a certain effect on soothing the mood and promoting lactation of the sows; fermented feed converts indigestible macromolecular substances into Small molecule nutrients can enhance the absorption of nutrients for Pietrain pigs and reduce costs; feeding Pietrain pigs at different times at different times not only reduces feed waste, but also feeds sows in special periods with extra meals to increase Nutrition; the biological disinfectant does not contain any harmful chemical substances and will not cause secondary pollution; a healthy and clean breeding environment can improve the immunity of Pietrain pigs, and the entire feeding system does not ingest any antibiotic substances, so people can eat with confidence.

The invention discloses a ZIGBEE based LED street lamp illumination monitoring system which comprises a monitoring center, a ZigBee coordinator, a ZigBee router, a monitoring terminal, an alternating current input module and a direct current voltage-stabilizing power supply module. The monitoring terminal comprises, at least a power control module, an LED driving module and an LED abnormity warning detection module. The problems which also exist in the traditional control of a network formed by combining a ZigBee technology and a sensor technology are solved, the brightness intensity can be acquired in real time, the mistaken switching-on and switching-off possibilities in a special environment in a special period of time are greatly reduced, and manual intervention is omitted.

The invention discloses a method for locating a mobile user based on cell frequency weighting in a period of time. The method comprises the steps of 1, carrying out data analysis through parameters such as service cell IDs and adjacent cell IDni in a wireless measurement report in a special period of time; 2, calculating cell locations according to parameters such as base station locations, cell antenna direction angles and tower height; and 3, training the special period of time by employing a machine learning method. According to the method, development of a light location platform is realized; the construction investment of the location platform is reduced; the problem that the location precision of a triangular location mode is poor is solved; and the method can be applied to acquisition of a user location attribute in a mobile environment, description of user tracks through assistance of time stamps and analysis of passenger flow volume.

The invention discloses a distribution network fault emergency repair prediction analysis system and method, wherein the system comprises a server, a data extraction unit, a memory, a processor and anapplication program server which are connected in turn, and the processor is also connected with a data processing unit at the same time. The invention utilizes large data mining technology; based onthe historical data of power failure repair the special period, weather, temperature, equipment aging and load rate are used as disturbance factors to accurately assess power network faults by rolling basic value method with disturbance characteristics, accurately predict distribution network emergency repair high-risk areas, find weak links in power network system in advance, and provide reference for power network to take corresponding measures in advance to effectively reduce distribution network failure rate, and make preparation for emergency repair beforehand.

The invention belongs to the technical field of an agricultural product planting and disease preventing and curing method and specifically provides a method for preventing and curing melon powdery mildew. According to the method, NaHCO3 and organic silicon are compounded; meanwhile, the spraying frequency is determined based on different planting environments and special periods, thereby improving the adhesion ability of medicine liquid on the plant leaves and enhancing the effect of preventing and curing powdery mildew; moreover, without using any organic chemical agent, the whole preventing and curing process is safe and nontoxic, and the method is a high-efficient and zero-residual preventing and curing method.

The invention discloses a network-based meteorological station management system which is characterized by comprising a server, a website server and a user terminal. The server receives meteorological information and position information of each meteorological station and performs classified storage and processing on the received information. The website server is a meteorological service system based on WebGIS and takes charge of information communication between the server and the user terminal. The user terminal is connected with the website server based on a network and takes charge of an operation of a user through the network and a man-machine interaction interface for obtaining meteorological information. High speed, high visuality and simple operation in information displaying are realized. Furthermore the server is connected with an input module and a printing module. Operation requirements of a manager and the user can be satisfied through inputting and printing in time. The network-based meteorological station management system is suitable for wireless network logging-on browsing by a notebook computer, thereby facilitating mobile office affair handling in special periods and special occasions such as a disaster area in a flood season.

An antibacterial agent is composed of 4-5 parts of silver ion antibacterial emulsion, 3-5 parts of gluewater, 0-0.2 parts of dye and 90-92 parts of water. Provided is a method of preparing an antibacterial core of a sanitary towel, during coating process of non-woven fabrics production, antibacterial agent is adhered to the non-woven fabrics, dried, made into different specification according to requirement. The core and the sanitary towel are in matching use, with functions of fast antisepsis and sterilization, destroying parasites and elieving itching, acesodyne, antianaphylaxis, prevention of each pathogenic bacteria infection, thereby well avoiding infection, removing peculiar smell, providing a clean and confident mood for the women during a special period.

The invention provides a meet resistance control method and a control system of a roller shutter door capable of adapting grease changing. Within a certain time after a motor starts working, if a controller receives a signal within a special period of time after meeting resistance and rebounding to an upper limit position, the meeting resistance and rebounding function is turned off. After the motor starts working for more than a certain time, the electric current reference value is increased to run again after meeting resistance and rebounding. The device can solve the problems that when thetemperature is lower, the motor gear lubricating grease is frozen, the running current of the motor is rapidly increased, and the roller shutter door mistakenly meet resistance to cause the difficultyof closing.