35results about How to "Ensure timeliness and effectiveness" patented technology

The invention discloses a chlorophyll calculating method based on remote-sensing images and a water ecological model. The method comprises the steps of 1, based on remote-sensing image data, data preprocessing like radiometric calibration, atmospheric correction and image cropping and fusing is conducted; 2, a remote-sensing water quality inversion model is constructed, and respective inversion ofindexes like water temperature and chlorophyll concentration is achieved; 3, various index concentrations and future weather change which are obtained through inversion of the remote-sensing images are regarded as input conditions of the water ecological model, and the chlorophyll concentration dynamic change process of a water area environment is simulated within a future duration caused by change like nutritive substance conversion and algae growth and death under a future weather change condition. The chlorophyll calculating method is applicable to water environment monitoring and predicting, and has popularity and high calculation precision, chlorophyll concentration prediction and simulation of a large area of a drainage basin are achieved in real time under the condition of the limited monitoring site, and an integrated chlorophyll concentration predicting system integrating the remote-sensing images and the water ecological model can be formed.

The invention discloses a method for fast early warning against a water body water bloom risk. The method comprises a first step of constructing an alga biomass prediction model based on environment analysis results; a second step of adopting the alga biomass prediction model to obtain an alga biomass prediction value; a third step of determining an alga biomass water bloom risk threshold of advantageous algae; and a fourth step of comparing the alga biomass prediction value with the alga biomass water bloom risk threshold and judging whether water bloom early warning is sent out. The method is suitable for water environmental quality monitoring, is simple, convenient and rapid, can achieve fast early warning of the water bloom risk and can provide timely and effective technical support for water environment emergency management.

The embodiment of the invention discloses a social information interaction method for enterprises, a server and an enterprise social network system. The social information interaction method for the enterprises comprises the following steps: acquiring a login request with an account to be verified from a client; and then verifying the account to be verified according to a corresponding relation between an account of an enterprise and accounts of roles belonging to the enterprise, interacting enterprise social application data under a verified account authority of a corresponding role with the client, and thus building a social network among the enterprises, wherein after logging in successfully, an enterprise role can acquire information and interacted data which are sent by different roles in the enterprise social network in real time within the authority range of the enterprise role, and send the information and the interacted data to the enterprises and different roles in the enterprises, so that the timeliness and the effectiveness of interaction among the enterprises are guaranteed.

The invention provides an online assessment system based on a government big data sharing application platform, and belongs to the technical field of computers. Based on the problem that data sharing is not timely in cooperation of all the government departments due to various reasons, the assessment system based on the government big data sharing application platform comprises an assessment management module which is used for adding assessment objects, formulating assessment indicators and formulating assessment templates for the assessment objects; a performance assessment module which is used for generating performance reports and assessment forms from the assessment templates of the assessment objects and providing the assessment indicators for generating the performance reports and the assessment form; my assessment module which is used for displaying and modifying the performance report of the login assessment object and displaying the assessment indicators related to the performance report; and a basic management module which is used for managing basic information used by the three modules and completing communication between the three modules and the government big data sharing application platform. Timely effectiveness of the sharing data can be ensured by the online assessment system based on the government big data sharing application platform.

The invention discloses a knowledge management method based on blockchain, and the method comprises the following steps: transmitting data information to a server; receiving a unique code built by theserver according to the entry information of data information; combining the entry information and the unique code to form a data packet, and transmitting the data packet to the server; receiving a time stamp set by the server for the data packet; and writing the data packet with the time stamp into the blockchain. The invention also discloses a main terminal and a server. The method can guarantee the timeliness and effectiveness of knowledge information record.

The invention discloses an air pressure brake unit. A first solenoid valve is arranged between a plurality of right brake air chambers and a first air storage cylinder; a second solenoid valve is arranged between a plurality of left brake air chambers and a second air storage cylinder; an air outlet of a first chamber of a foot brake valve is communicated with control air ports of two foot relay valves; a first foot relay valve is arranged on an air path of the first solenoid valve and the first air storage cylinder; a second foot relay valve is arranged on an air path between the second solenoid valve and the second air storage cylinder; and brake efficiency of a vehicle can be guaranteed on the basis of reducing manufacturing cost of the vehicle. Preferably, an air outlet of the first foot relay valve is communicated with an air outlet of the second relay valve; and when any foot relay valve is failed, risky working conditions that the vehicle is out of control and unstable and the like can be effectively avoided or higher residual brake efficiency can be obtained. On the basis, the invention also provides a multi-shaft automobile chassis with the air pressure brake unit.

The invention provides a terminal information acquisition method and device. The method comprises steps that if the device information of an SIM card binding terminal changes, the association information of an SIM card is acquired according to an identity identifier of the SIM card; the association information is synchronized to a present binding terminal of the SIM card. The method is advantagedin that when the device information of the SIM card binding terminal changes, for example, the SIM card is transferred to a new terminal, or the present binding terminal of the SIM card performs factory reset operation, the present binding terminal of the SIM card has not any of the relevant information of the SIM card, the association information of the SIM card can be automatically acquired by the present binding terminal of the SIM card according to the identity identifier of the SIM card, and the association information is locally synchronized. Compared with the prior art, the informationis acquired without manual operation of a user, the intelligent degree of the user terminal is improved.

The invention provides a method and a system for collecting daily electric charge of residents on the basis of cost control technologies. By the aid of the method and the system, problems of high meter reading load of current monthly settlement, difficulty in re-checking electric charge, certain delay between settlement time and meter reading time, incapability of truly reflecting residual electric quantities (electric charge) of users, incapability of timely tracking and handling insufficiency of the residual electric quantities (electric charge) of the users and disadvantage in controlling electric charge recovery risks can be solved. The method particularly includes 1], measuring and calculating day accumulative electric charge and day electric charge remaining balance of users in real-time measuring and calculating or estimating measuring and calculating modes; 2], comparing the day electric charge remaining balance to remaining balance warning thresholds and handling the day electric charge remaining balance according to preset rules. The method and the system have the advantages that the everyday remaining balance of the users is automatically adjusted according to day measuring and calculating algorithms, and accordingly the instantaneity and the effectiveness of the remaining balance of the users can be guaranteed; previous difference is automatically handled during next settlement, accordingly, the accuracy of money amounts of ammeters of the users can be guaranteed, and the service level can be improved for the users.

One embodiment of the invention discloses a control method, device and controller for a central air conditioner cooling machine. The method comprises following steps: updating comprehensive operational parameters according to self operational parameters and comprehensive operational parameters, setting and storing work status; sending the updated comprehensive operational parameters to a downstream first controller so that the downstream controller carries out a second time updating and setting and storing the work status according to the updated comprehensive operational parameters until the updated comprehensive operational parameters satisfy a preset operational condition and sending operational information to an upstream controller; after receiving the operational information preset duration, controlling the cooling machine to operate according to the stored work status. By means of the technical scheme of the embodiment of the invention, the decoupling control of cooling machines in a central air conditioner system is realized; the purpose of universal development of cooling machine control programs is achieved; at the same time, the timely effectiveness of terminal cooling and comfort of terminal rooms are guaranteed.

The invention provides a state data feedback system and method for distributed power transmission equipment. The state data feedback system comprises at least one monitoring apparatus, at least one small-region monitoring platform, at least one big-region monitoring platform and a general monitoring platform. By adoption of the state data feedback system and method, problems can be found in advance and can be solved actively; and in addition, the state data of the power transmission equipment can be processed and fed back in real time efficiently, and fault prediction is accurate and efficient.

The invention relates to a non-contact power supply electricity pick-up device having a real-time communication function, includes a non-contact power supply module, a magnetic guiding module, a carrier communication module and an upper control system, and can be applied to an AGV / EMS. The non-contact power supply module adopts a flat plate type structure, electromagnetic induction occurs between an upper coil of the non-contact power supply module and a non-contact power supply cable loaded with high frequency sinusoidal alternating current, and direct current of constant voltage is output after electric energy conversion; the magnetic guiding module detects a magnetic field generated by the non-contact power supply cable, makes a judgment and generates a guiding deviation signal; the carrier communication module adopts a binary system frequency-shift keying modulation mode, and generates a 2FSK signal with continuous phases; a noncoherent demodulation mode is adopted to demodulate the signal; and the power supply cable serves as a channel for carrier transmission, and realizes real-time bidirectional communication with a parallel communication circuit on the cable. The non-contact power supply electricity pick-up device provided by the invention is convenient to install and has relatively high electromagnetic coupling efficiency, improves guiding precision, expands a communication range and guarantees communication quality.

The invention discloses a millimeter wave radar-based housebound elderly behavior monitoring method and system. The method comprises the following steps that: a user sets background information in a customized manner; a millimeter wave radar module collects heartbeat information, respiratory frequency, position information and posture information of a person and sends the information to a gateway; the gateway compares the received information with a preset threshold value, and when it is judged that fluctuation abnormity occurs, positioning and posture detection functions are started; the millimeter wave radar module carries out person positioning again and collects person posture information; image information is generated by utilizing the background information, the positioning information, the heartbeat information, the respiratory frequency and the posture information; machine learning model parameters are selected based on the person posture information; and the image information is imported into the selected machine learning model parameters, and feature information is extracted so as to be used for discrimination and classification . According to the method and system, health state monitoring requirements of the housebound elderly, personalized customization and non-contact monitoring can be achieved, and timeliness, reliability, accuracy and effectiveness are high.

The invention belongs to the technical field of limited space operation safety monitoring, and particularly relates to a limited space operator safety monitoring device. The device comprises a wearable wristband and a mobile terminal, the wearable wristband comprises a working part and a wearing part, the working part comprises a processor module and an alarm module, and the processor module is used for measuring and calculating the instantaneous acceleration or deceleration action of the wearable wristband deviating from the original spatial position and sending a corresponding action signalto the mobile terminal; the mobile terminal comprises a signal module and an alarm, and the signal module is used for receiving the action signal and sending a corresponding processing signal to the working part and the alarm; and the processor module and the alarm are used for receiving the processing signal and performing corresponding alarm processing according to the type of the processing signal. Through cooperation of the wearable wristband and the mobile terminal, the physical conditions of operators can be effectively followed up and monitored, safety monitoring can be conducted on multiple operators on the same operation plane at the same time, and the working efficiency of monitoring personnel is greatly improved.

The invention discloses a method for scanning adjacent regions, which comprises the following steps: calculating the maximum time T1 interrupted allowably for guaranteeing service quality, and the minimum time T2 required by scanning all adjacent regions; comparing the T1 and T2, determining the T2 as scanning duration if the T1 is more than or equal to the T2; otherwise, comparing the T1 and the minimum time T3 required by scanning an adjacent region, and determining the T1 as the scanning duration if the T1 is more than or equal to the T3; and scanning the adjacent regions according to the determined scanning duration. The invention also discloses a device for scanning the adjacent regions. The method and the device make the scanning duration have a reasonable value, ensure not to influence normal communication when cells are scanned, avoid the problem of resource waste caused by too long scanning duration, and also ensure that at least one adjacent region can be scanned in the scanning duration so as to avoid the problem that a reasonable cell cannot be selected.

The invention discloses an automatic cost control method and system based on financial budget processing. The method comprises the steps of A, selection and determination of cost control content, B, compilation of a database, C, analysis and verification of budget data, and D, adjustment and control of account data. According to the invention, during the data filling process of the comprehensive budget system; related personnel fill related fees according to companies or departments; according to the method, the annual budget can be adjusted among all months according to the actual situation of the unit or the department, and data in a comprehensive budget system are converted and transmitted to an SAP according to an established rule after being audited and approved by a relevant leader to serve as a cardinal number for cost control in the SAP; data sharing, universality and conversion among multiple information systems are utilized, the systems have common data according to set rules, the problems that data consistency is not easy to verify, whether conversion rules are effective or not is not easy to verify, and whether the total number is correct or not is not easy to verify are solved, and the working efficiency is improved.

The invention discloses a wireless network emergency commanding system, in particular to an audio and video data monitoring based emergency commanding system, which is particularly used for handling with emergency accidents and on the basis of the wireless network. The emergency commanding system based on the audio and video data monitoring comprises master control equipment, a process server and a commanding dispatch vehicle, wherein the master control equipment is arranged in the commanding center, the process server is connected with the master control equipment and processes data received by the master control equipment, and the commanding dispatch vehicle located on the emergency site is provided with a relay platform, a vehicle-mounted platform, a GPS (global positioning system) positioning device, cameras and an individual wireless image transceiver, wherein the relay platform and the vehicle-mounted platform are matched to each other, and the individual wireless image transceiver is connected with the cameras. The individual wireless image transceiver, the GPS positioning device and the relay platform are in wireless connection with an input port of the master control equipment through the wireless network system. By the emergency commanding system, the defects of more monitoring blind spots and incapability of covering the monitoring network on multiple areas in the prior art are overcome, and flexible monitoring of multiple areas in the wireless network is realized on the premise of reasonable cost.

The invention discloses an equipment fault monitoring system and method based on data analysis, and relates to the technical field of data processing. The equipment fault monitoring system comprises a fault analysis processing module, an equipment delay analysis module and an equipment delay processing module. The fault analysis processing module is used for acquiring a signal when the module receives the data, analyzing the state of the module according to the signal when the module receives the data, obtaining a result whether the module fails or not, processing the module according to the result, and ensuring that the processed module completely transmits the data, so that the timeliness and effectiveness of the data transmitted to the equipment can be ensured; the equipment delay analysis module is used for acquiring time information of the equipment for finishing the process according to the instruction, and if the time information is abnormal time information, clustering reasons for generating the abnormal time information to obtain a clustering result; the equipment can complete the working procedures in time, errors are reduced, meanwhile, the production efficiency of the equipment can be guaranteed, and the production target is determined.

The present invention discloses an earthquake emergency response communication management system based on a Beidou satellite, belonging to the technical field of intelligent management. The system comprises a collector, a Beidou terminal, a Beidou satellite, a Beidou data receiving terminal, a data processing terminal, an earthquake emergency response communication management terminal and lower computers arranged at earthquake sites; the internet access of the collector is connected with the lower computers through a network, the output end of the collector is connected with the Beidou terminal through a 232 serial port, the collector is configured to send the lower computer monitoring data to the data processing terminal through the Beidou terminal, the Beidou satellite and the Beidou data receiving terminal, and the earthquake emergency response communication management terminal performs analysis of the business data output by the data processing terminal to obtain a business data analysis result and display the business data analysis result after linear fitting operation on a user interface. The earthquake emergency response communication management system can ensure the efficient and timely transmission of the data.

The invention relates to a supervision platform and method based on a food safety knowledge base, and a storage medium, and the method comprises the steps: obtaining various industrial chain data, and establishing the food safety knowledge base according to the various industrial chain data; integrating query data of the to-be-queried keywords in the food safety knowledge base by adopting a knowledge graph; and performing early warning based on a query result of the knowledge graph. The enterprise production application database is established and intelligently associated with the food safety knowledge base, and food production full-chain quality safety supervision is achieved.

The invention discloses a motormeter road test data recording method. The motormeter road test data recording method comprises the following steps: S1, a storage space data removal step; S2, a data detection step; S3, a data recording step; and S4, a data reading step. The motormeter road test data recording method disclosed by the invention can be used for directly storing important road test data of the motormeter in a reserved space by the remaining nonvolatile storage space of the motormeter and guaranteeing the timeliness and the effectiveness of the data, the operation is simple, and the implementation is convenient.

One embodiment of the invention discloses a control method, device and controller for a central air conditioner cooling machine. The method comprises following steps: updating comprehensive operational parameters according to self operational parameters and comprehensive operational parameters, setting and storing work status; sending the updated comprehensive operational parameters to a downstream first controller so that the downstream controller carries out a second time updating and setting and storing the work status according to the updated comprehensive operational parameters until the updated comprehensive operational parameters satisfy a preset operational condition and sending operational information to an upstream controller; after receiving the operational information preset duration, controlling the cooling machine to operate according to the stored work status. By means of the technical scheme of the embodiment of the invention, the decoupling control of cooling machines in a central air conditioner system is realized; the purpose of universal development of cooling machine control programs is achieved; at the same time, the timely effectiveness of terminal cooling and comfort of terminal rooms are guaranteed.

The invention provides an automatic data processing system and method. The automatic data processing system comprises a module M1, wherein the module M1 configures a data source according to a data source configuration module and a preset requirement; a module M2: the automatic processing flow module obtains data source information and configuration information from the configured data source, obtains corresponding data through the obtained data source information, and distributes the obtained corresponding data and configuration information to a data analysis module; a module M3: the data analysis module analyzes the obtained corresponding data according to the configuration information, standardized data are formed after analysis is completed, and the standardized data are sent back to the automatic processing flow module; a module M4: the automatic processing flow module sends the standardized data to the data processing module, the data processing module carries out data processing on the standardized data according to the configuration information, the processed standardized data is sent to the automatic processing flow module, and final persistence operation is carried out on the processed standardized data.

The invention relates to a public announcement technology of precise poverty alleviation information, in particular to a precise poverty alleviation information public announcement system matched as required. The method solves the problems that a traditional precise poverty alleviation information public announcement technology cannot ensure the timeliness and effectiveness of public announcement and cannot consider the information public degree and the information security. The accurate poverty alleviation information public announcement system matched as required comprises a two-dimensional code deployed in an area where a poverty alleviation subject is located, a mobile intelligent terminal held by an accurate poverty alleviation associated party, a front-end processor and a database server deployed in a management department. A poverty main body identification code is stored in the two-dimensional code. The accurate poverty alleviation associated party scans the two-dimensional code by using the mobile intelligent terminal and uploads the poverty subject identification code obtained by scanning to the front-end processor. The front-end processor is internally provided with a hierarchical classification information matching matrix, a safety audit module and a complaint acceptance module. The method is suitable for public announcement of public investment project information such as accurate poverty alleviation.

The invention relates to an online detection system for concentrations of exhaust gases from factories. The online detection system comprises a shell and a sensor which is arranged in the shell and is in communication connection with a computer center, wherein the sensor is a concentration sensor, the shell is made of a 1Cr18Ni9Ti stainless steel material, a layer of aluminium oxide ceramic coating is arranged outside the shell and can be used for effectively preventing the shell from being corroded by gases so that the shell has long service life, and the thickness of the aluminium oxide ceramic coating is 200-1000mu m, preferably 600mu m. The online detection system for concentrations of exhaust gases from factories has the advantages that data signals detected by the sensor are transmitted to the computer center through real-time communication between the sensor and the computer sensor, so that steps are simple, the processing efficiency is high, and the timeliness and effectiveness of data processing are ensured.

The invention relates to the technical field of vehicle safety, discloses a method for guaranteeing the safety of a remote control parking process, and provides a remote control parking safety system.The remote control parking safety system comprises a vehicle end and a mobile phone terminal, wherein the vehicle end is configured with a safety unit and a brake unit, and the safety unit comprisesa verification question bank and a safety arbitration module; and the mobile phone terminal is configured with a basic program and a safety program. The method comprises a remote control parking step,a random parameter generation step, a safety unit calculation step, a mobile phone terminal calculation step, a safety verification step and a braking step. A driver starts a remote control parking function of a vehicle through using the mobile phone terminal, the verification question bank generates random parameters and sends the random parameters to the safety arbitration module and the safetyprogram of the mobile phone terminal; and the safety arbitration module checks the correctness and real-time performance of the calculation result from the mobile phone terminal according to the calculation result of the safety unit, and controls the vehicle to brake through using the brake unit when the calculation result is inconsistent or the real-time performance does not meet the preset timerequirement.

The invention provides a fitness action self-recognition and alarm system based on electromyographic signal acquisition. The fitness action self-recognition and alarm system comprises an electromyographic signal acquisition module, a processor module, a control module and a display module, electrodes of the electromyographic signal acquisition module are connected with a tested part of a tested object in a lead mode to acquire electromyographic signals, the acquired electromyographic signals are transmitted to the processor module, and the processor module preprocesses the electromyographic signals, extracts characteristic quantities in the signals and conducts mode recognition. The control module is respectively connected with the electromyographic signal acquisition module and the processor module and is used for controlling the operation of the electromyographic signal acquisition module and the processor module; the display module is connected with the control module and used for displaying a graphical user interface of the control module. According to the invention, the muscle force exerting degrees of different parts of the body builder during exercise are monitored through acquisition and analysis of the electromyographic signals, and then whether the body building action of the user is standard or not is visually fed back, so that scientific body building guidance is provided for the body builder, and the exercise and body building efficiency is improved.

The invention relates to the field of power electronic technologies, and particularly relates to an overcurrent protection circuit of a switching voltage stabilizer. The overcurrent protection circuitcomprises a voltage reduction module, a first acquisition module, a second acquisition module, a third acquisition module, a comparison module and a pulse width modulation module, wherein the comparison module compares a superposition signal of a feedback signal and a ramp signal with an acquisition signal and outputs a comparison signal through a comparison output end; and a bipolar junction transistor with one end being grounded is connected between the first acquisition module and the comparison module. The clamping point of overcurrent protection can be kept at a low level even if the switching voltage stabilizer operates in a high-temperature environment, so that the timeliness and effectiveness of overcurrent protection can be guaranteed.

The invention relates to an automatic nuclear track membrane cleaning device and a nuclear track membrane sewage treatment system, and the automatic cleaning device comprises a cleaning nozzle used for cleaning a nuclear track membrane assembly; water inlet pipelines which are arranged at the two ends of the cleaning nozzle and used for supplying water to the cleaning nozzle; a pressurizing device which is arranged on the water inlet pipeline and is used for adjusting the pressure of water flow entering the cleaning nozzle; an interlocking device which is used for interlocking the nuclear track membrane assembly; and a control device which is used for controlling the cleaning nozzle, the pressurizing device and the interlocking device to work. The cleaning nozzle can fully clean dirt on the surface layer of the nuclear track membrane, and the normal operation requirement of the nuclear track membrane sewage treatment system is met.