74results about How to "Facilitate countermeasures" patented technology

The invention relates to a Beidou satellite navigation system performance monitoring device. The Beidou satellite navigation system performance monitoring device comprises a Beidou satellite text reception unit, a Beidou text monitoring analysis unit, a Beidou satellite autonomous positioning unit, a Beidou satellite time service unit, a positioning result detection unit, a synchronization precision detection unit, a user interaction unit and a power supply unit. The invention further provides a monitoring method for the Beidou satellite navigation system performance monitoring device. Abnormal text and data are timely identified and indicated in a satellite text monitoring process, corresponding measures can be conveniently adopted, reduction of damage caused by the abnormal text data is facilitated; accuracy of each type of text data can be identified, which satellite has abnormal parameters can be acquired through back stepping according to the positioning and time service result, abnormality reasons can be rapidly positioned on the condition of positioning and time service, and solution efficiency is improved. Beidou positioning and time service are carried out in real time, mastering performance of Beidou systems can be facilitated, reasonable positioning and time service algorithms can be selected, and development of high-performance Beidou application products is facilitated.

The invention provides a vehicle automatic driving virtual environment construction method. The vehicle automatic driving virtual environment construction method comprises the following steps: step 1,modeling and generating a virtual scene; 2, virtual data and signals are collected; Step 3, automatically generating a special type marker in the virtual scene; 4, map elements and resources in the virtual scene are dynamically loaded based on the special type markers; 5, according to the virtual data and the signals, labeling the interested target in the virtual scene; Step 6, based on a dynamicmodel and the methods in the step 1, the step 2 and the step 3, simulating and carrying out an automatic driving system boundary test in a virtual scene; And step 7, testing an identification resultof the automatic driving system in the virtual scene based on the methods of the step 1, the step 2 and the step 5. The virtual target object and the special type marker are generated through programsoftware to replace the scene of the real world and the acquisition process of the marker, and expensive acquisition equipment is prevented from being used to reduce the cost.

A communication module with outage detection and alarm functions comprises: an MCU; a weak current interface detection circuit connected with the MCU, wherein an input end of the weak current interface detection circuit is connected with a weak current interface of an electric energy meter to collect a voltage value of a power end of the weak current interface of the electric energy meter; a strong current interface detection circuit connected with the MCU, wherein an input end of the strong current interface detection circuit is connected with a strong current interface of the electric energymeter; a communication circuit connected with the MCU, wherein the communication circuit is connected with an antenna; a DC-DC circuit connected with the MCU, wherein an input end of the DC-DC circuit is connected with a power end of the weak current interface power end of the electric energy meter and is configured to supply power to the MCU, the communication circuit and a Farad capacitive circuit; and the Farad capacitive circuit connected with the DC-DC circuit, the MCU and the communication circuit. The communication module with outage detection and alarm functions and the outage detection alarm method can achieve outage detection and alarm functions for the electric energy meter and provide fault information for power enterprises.

The invention discloses a fire scene sampling device and a sampling method thereof. The fire scene sampling device comprises a control box and a sampling trolley, wherein the sampling trolley is driven by a driving motor and a driving bottom plate, a gas sampler and a gas storage tank are further fixedly arranged on the sampling trolley, the control box is in communication connection with the sampling trolley through a wireless communication module, a control module used for controlling the sampling trolley is arranged in the control box, the control module is connected with the wireless communication module, and a detection unit is further arranged on the sampling trolley. The device is advantaged in that the sampling equipment is conveyed into a high-risk fire scene through the samplingtrolley which can be infinitely and remotely controlled, gas samples are collected, unmanned sampling of a fire scene is achieved, safety threats to workers are greatly reduced, and rapid gas samplingwork in complex and dangerous environments such as a fire scene is achieved.

The invention discloses an agricultural product market price early warning management system based on big data analysis, and relates to the technical field of big data analysis. A user unit, a serviceunit, a application support unit, a information resource unit and an infrastructure unit are associated with one another; the user unit is matched with Internet users, scientific research institutions and department service windows; a data acquisition unit is arranged in the service unit; wherein the data acquisition unit is mutually associated with a scientific research institution management system, a department service management subsystem, an agricultural data collection subsystem, an object monitoring subsystem, a big data model, a mobile APP and a project management subsystem; a portalservice platform and a mobile terminal service platform are arranged in the application support unit; carding and classification of various data assets of agricultural operation transaction are realized, and the problem of inconsistent data statistics and analysis calibers is solved. Centralized prediction and early warning of agricultural product market prices are realized for the first time, andan agricultural product price prediction table can be provided for market reference.

The invention relates to an intelligent planting method of farmland greenhouse Chinese herbal medicine. The method comprises the following steps that A, an intelligent monitor control system is built, and a disinfection pond and a cleaning pool are arranged outside; B, soil aeration is conducted, then mixed fertilizer which is prepared from bean pulp residue, straw residue, wormcast, eggshell residue, green grape juice, green apple juice, lemon juice and lactobacilli is applied to the soil, then the fertilized soil is stacked into multiple strips of field ridges which are arranged in parallel and have cross sections in an isosceles trapezoid shape, wherein the height of the field ridges is 10-20 cm, and the width of the field ridges is 30-50 cm; C, a humidity sensor and an irrigation pipe network are arranged; D, melons and solanaceous vegetables are mixedly planted, and real-time monitoring is achieved. The intelligent planting method is easy to operate and convenient to manage, the cultivated area is saved, the disease spread is greatly lowered, the soil is rapidly and efficiently improved, the quality of the greenhouse Chinese herbal medicine is improved, the yield and planting efficiency of the Chinese herbal medicine are improved, real-time monitoring is more convenient, timely and efficient so that the growing environment in a farmland greenhouse can be improved, and the labor force is saved.

The invention belongs to the technology field of remote cost control of intelligent ammeters, and relates to a fault positioning system and a processing method for an operation failure of closing-and-tripping for a remote cost control, specifically to the fault positioning system intelligently recognizing the operation failure of the remote cost control and the processing method. The system comprises a main station application system, a fault positioning device for remote cost control, a concentrator and an intelligent energy meter. The invention can quickly recognize the reason for the operation failure for positioning remote cost control. An operation command for cost control comprises a closing command and a tripping command. According to the fault positioning system and processing method for the operation failure of the closing-and-tripping for the remote cost control, the processing method for solving the operation failure of the cost control can be determined in the shortest time, a response can be made quickly, time costs for manual analysis and manual processing workloads on field is reduced, working efficiency is high. The complaints caused by users not using electricity in time can be reduced, the rights and interests of residents in normal use of electricity can be protected, and the timely recovery of the electricity charges of a power company can be effectively promoted by the quick processing of work orders for closing failure.

The invention discloses an ocean radiation and nuclide diffusion monitoring system and method based on an unmanned aerial vehicle and an unmanned ship. The system comprises an unmanned aerial vehicledetection subsystem, an unmanned ship detection subsystem, and a control center subsystem. The unmanned aerial vehicle detection subsystem and the unmanned ship detection subsystem are respectively incommunication connection with the control center subsystem, the unmanned aerial vehicle detection subsystem is used for detecting radionuclide information data in the atmosphere, and the unmanned ship detection subsystem is used for collecting meteorological data and detecting radionuclide information data. By collecting meteorological information and nuclide diffusion information of nearby sea areas, real-time diffusion data are obtained through an artificial intelligence system under accident conditions, and the real-time diffusion data are transmitted to a remote terminal after being processed. According to the monitoring system and method, the environment of the nearby sea area can be monitored during normal operation, core data can be rapidly obtained when an accident happens to thenuclear power station, and therefore rapider response measures are taken, and the safety of the nuclear power station is guaranteed.

The invention discloses a standardized sow breeding pigsty on a family farm, and belongs to the field of breeding pigsties. In the standardized sow breeding pigsty on the family farm, a movable plateand a dung accumulation tank are arranged on the bottom surface within a wall body, dung of sows fall through a front edge hole the movable plate into the dung accumulation tank below, a cleaning device is arranged inside the dung accumulation tank, the dung is pushed to a sewage draining exit through the reciprocating motion of the cleaning device, and are then fed into a biogas tank through a sewage pipe, a control panel performs on-off control of a biogas valve, while cleaning the dung, an electromagnetic valve B can be opened through the control panel, water flow enters a flushing pipe orifice through a branch pipe to flush the dung accumulation tank, the biogas tank is converted into a power supply device and a heating device through fermentation for daily cleaning and full-warming use, and environment is protected while waste is recycled.

The embodiment of the invention discloses a sensing base station in a road traffic environment and a message sending method and device of the base station. The sensing base station comprises a local map data maintenance module which is used for obtaining local map data in a target region range from a map data server in a customized manner, wherein the target area range corresponds to a sensing area range of the sensing base station; and a local map data sending module which is used for generating a first message according to the local map data and broadcasting the first message according to afirst frequency, and the first message comprises the local map data and corresponding data content type field information. Through the embodiment of the invention, resources can be saved, the cost isreduced, and meanwhile, more accurate auxiliary driving information is realized.

The invention provides an intelligent power grid partition network reconstruction method based on multi-agent reinforcement learning, and the method comprises the following steps: 1, dividing a power grid into N regions according to the operation demands of the power grid, and constructing the basic elements of the multi-agent reinforcement learning, including environment, agents, states, observation, actions and reward functions; 2, operating the simulation environment of the power system, and creating an initial operation state data set of the power system; 3, constructing a deep neural network model, and training a decision-making agent by applying learning between enhanced agents; and 4, providing a strategy for power grid reconstruction by using the trained intelligent agent. According to the invention, through interaction between multiple agents and a power simulation environment, an optimal network reconstruction strategy is learned offline and is applied to an actual power grid online.

The invention discloses a multi-ball-point embedded pile for geological disaster early warning, and belongs to the field of geological disaster early warning. The multi-ball-point embedded pile for geological disaster early warning is characterized in that through the arrangement of the embedded pile, when geology sinks, a pre-broken sinking rod bears downward pressing force and acts on an outer marking end below the sinking rod, so that the surface of a marking ball is notched, and color sand inside flows out; and after the pre-broken sinking rod is broken and loses downward pressing force, the outer marking end recovers deformation, a notch disappears, the color sand stops overflowing, when it is detected that sinking exists in the embedded pile, soil near the embedded pile can be excavated, the specific sinking situation is judged according to the amount of the color sand, meanwhile, after the pre-broken sinking rod is broken, spikes gradually get close to an inner light breaking ball until the inner light breaking ball is punctured, so that fluorescent liquid in the inner light breaking ball overflows, the geological sinking position can be marked in an auxiliary manner, workers can judge the geological sinking condition visually, corresponding solutions can be taken conveniently, and potential safety hazards are reduced.

The invention discloses an alarming and maintenance method for a shared umbrella apparatus. The method comprises the steps of S1) setting an administrator account in a shared umbrella server, and setting an operation and maintenance account and a user account in a client server; S2) receiving data detected by a fault detection unit by a main controller mounted on an umbrella frame and sending thedata to the client server; S3) generating a fault record and synchronizing the fault record to the shared umbrella server by the client server, and sending out an alarming signal by a main controllerdriver; S4) allocating a maintenance task according to the fault record by the administrator; S5) checking an umbrella body or the umbrella frame by an operation and maintenance person, forming a record in the client server and synchronizing the record to the shared umbrella server; and S6) maintaining the umbrella body and the umbrella frame of a shared umbrella by the operation and maintenance person. The method has the functions of low power alarming, anti-moving and violent dismounting alarming, and umbrella borrowing and return exception alarming; and indication lamp alarming, sound-lightalarming and voice alarming modes are adopted, so that fault types can be conveniently identified.

The invention provides a method and a system for managing and controlling online defects. The method comprises the steps of: defining online machine levels by analyzing historical data according to different process requirements, so that a machine with the highest level can be selected from machines for execution when implementing an online manufacturing process; monitoring the operating conditionof the selected machine and the actual production conditions of products on the selected machine when adopting the selected machine for implementing the online manufacturing process; and updating thehistorical data to be analyzed for defining the online machine levels based on the monitoring result, and updating or maintaining the level of the selected machine. The method and the system for managing and controlling the online defects provided by the invention define the machine levels according to different process requirements, preferentially select the machine with the highest level for production, simultaneously monitor the machine and the product production conditions, can detect the performance changes early and take improvement countermeasures timely, can effectively improve product quality, and can maximize the use of machine productivity.

The invention relates to a multifunctional phone type emergency calling device which comprises a wireless remote controller and a phone type calling terminal, wherein the surface of the wireless remote controller is provided with a key, and a wireless remote controller circuit containing an encoding chip is arranged in the wireless remote controller; the surface of the phone type calling terminal is provided with a key and a display screen, and the key can be a storage key with a portrait photo; a wireless receiver circuit containing a decoding chip, a singlechip, a dialing circuit, a receiving circuit, a key circuit and a phone matching circuit are arranged in the phone type calling terminal; the wireless receiver circuit and the key circuit are connected with the singlechip; the phone matching circuit is respectively connected with the dialing circuit and the receiving circuit; and the dialing circuit and the receiving circuit are connected with the singlechip. The multifunctional phone type emergency calling device provided by the invention can successfully send a distress signal to an emergency rescue center as long as a user operates simply, and has the advantages of investment cost conservation and wide universality.

The invention relates to the field of feeds and particularly relates to a tachysurus fulvidraco extruded pellet compound feed and a production method thereof, wherein the tachysurus fulvidraco extruded pellet compound feed comprises an energy feed raw material, a protein feed raw material, a compound premix feed and auxiliary materials. The tachysurus fulvidraco extruded pellet compound feed can float on the water surface, so that the ingestion situation of tachysurus fulvidraco can be conveniently observed, and the feeding amount is controlled, and thus the health situation of tachysurus fulvidraco can be learned in time. By virtue of culturing the tachysurus fulvidraco with the extruded pellet compound feed, the cultured tachysurus fulvidraco is natural in color, uniform in tachysurus fulvidraco body, fresh and tender in flesh, anti-stress, anti-transportation, and low in feed coefficient, so that the tachysurus fulvidraco culturing cost is reduced, labor is reduced, wastes are reduced, the growth speed is increased, tachysurus fulvidraco diseases are reduced, thus the culture benefits are improved, resources are saved, and the culture environment is protected.

The invention discloses a high slope construction scaffold safety monitoring system, which relates to the technical field of safety monitoring, and is characterized in that a plurality of sensor groups are used for detecting various index information at corresponding positions of a scaffold and transmitting all the index information to a data acquisition module; the data acquisition module is used for classifying all index information according to index types to obtain index information sequences of corresponding indexes; the first processing module is used for comparing and analyzing the index information sequence and the index threshold sequence of the corresponding index one by one, and outputting an early warning signal if the index information in the index information sequence exceeds the index threshold in the corresponding index threshold sequence; and the early warning module is used for making an early warning action after responding to the early warning signal. The system has the advantages of being high in monitoring sensitivity, simple in structure, convenient to maintain and the like, achieves automatic monitoring and early warning and can be applied to monitoring of severe environments.

The invention provides a dissolved oxygen real-time monitoring device. The device comprises a photovoltaic cell panel, a rainproof cover plate, a detection host, a winding motor, a telescopic rod anda detection probe, wherein the winding motor is fixedly mounted at the top of a mounting platform; a winding wheel is mounted on a power output shaft of the winding motor; the detection host is arranged at the top of the mounting platform, and is connected with the detection probe through a transmission line; the detection probe is bound to the bottom end of the telescopic rod; a memorizer is arranged at the output end of the detection host; a PLC is electrically connected with a wireless signal emitter; and the wireless signal emitter is connected with a mobile terminal through wireless transmission. The device can be mounted on the pond wall of an outdoor fish pond and is powered by solar energy; rain-proof and sun-proof measures are combined, so that the use flexibility and adaptabilityof the device are high; and the device is especially suitable for occasions of aquaculture and the like which are sensitive to air pressure and relatively great in air pressure change.

The invention discloses an online teacher training and assessment method, which is used for solving the problem of low efficiency of an existing teacher online training method. The method comprises the following steps: collecting training information of a teacher to be assessed within training time; calculating a training score improvement rate of the to-be-assessed teacher according to the training information of the to-be-assessed teacher and a preset training score improvement rate algorithm; calculating a predicted assessment score of the to-be-assessed teacher according to the training score improvement rate of the to-be-assessed teacher and a preset predicted assessment score algorithm; judging whether the predicted assessment score reaches an expected assessment score or not; and ifnot, prolonging the learning duration of the teacher to be assessed. The method can effectively improve the training efficiency of teachers.

The present invention relates to the field of feeds and particularly relates to a puffed granule compound feed for ietalurus punetaus and a production method thereof. The puffed granule compound feedcomprises energy feed raw materials, protein feed raw materials, a compound premixed feed and auxiliary materials. The puffed granule compound feed can enable the bred ietalurus punetaus to be naturalin body color, well-proportioned in fish body, fresh and tender in meat quality, anti-stress, and resistant to transportation; besides, the puffed granule compound feed is also low in feed coefficient and high in economic benefits; and at the same time, the puffed granule compound feed reduces the breeding cost of the ietalurus punetaus, reduces labor and waste, increases growth rate, reduces fish diseases, and thus improves breeding benefits, saves resources and protects breeding environment.