34results about How to "Grasp the operation status in time" patented technology

The invention relates to a multifunctional intelligent vehicle networking terminal and a method for implementing the multifunctional intelligent vehicle networking terminal, aiming to solve the problem that the existing vehicle-mounted satellite communication products do not have the function of automatically diagnosing the vehicles. The multifunctional intelligent vehicle networking terminal comprises hardware and software; the hardware comprises an upper cover, a lower cover, a satellite positioning system module, a communication antenna, a satellite positioning antenna and the like; the software comprises an operation system layer, a driving layer and an application program layer; the operating system is an embedded real-time operating system and takes charge of the scheduling, management and communication of all tasks; the driving layer is mainly used for completing the configuration, reading, writing and starting of all modules; and the application program layer is used for filling different functions by calling the interface function of the driving layer. Combined with an e-line vehicle networking service system and an intelligent mobile phone, the multifunctional intelligent vehicle networking terminal can realize monitoring, dispatching, fuel consumption management, mileage management, fault diagnosis, a real-time road condition acquisition, incident detection, driving behavior optimization, automatic hibernation, remote upgrade and the like. The multifunctional intelligent vehicle networking terminal is convenient to install and easy to use and has small size and low cost.

A submerged arc furnace transformer load monitoring and recording device comprises a first voltage transformer, a current transformer, a squirrel-cage hollow current transformer, a second voltage transformer and a monitoring and recording unit. The first voltage transformer and the current transformer are mounted on the primary side of a submerged arc furnace transformer; and the squirrel-cage current transformer and the second voltage transformer are mounted on the secondary side of the submerged arc furnace transformer. Besides, the first voltage transformer and the current transformer on the primary side of the submerged arc furnace transformer are connected with the monitoring and recording unit through a first electric parameter acquisition module, the squirrel-cage hollow current transformer on the secondary side of the submerged arc furnace transformer is connected with the monitoring and recording unit through a comprehensive conditioning module and a second electric parameter acquisition module sequentially, and the second voltage transformer is connected with the monitoring and recording unit through a second electric parameter acquisition module. The submerged arc furnace transformer load monitoring and recording device utilizing the squirrel-cage hollow current transformer has the advantage that current flow and balance of each short network can be monitored accurately and operation reliability can be improved greatly.

The invention discloses a digital factory logistics warehouse which comprises a logistics warehouse, multiple inlets and multiple outlets; multiple inlets and multiple outlets are connected with the logistics warehouse; the logistics warehouse comprises multiple digital coding warehouses and lanes which are arranged at the peripheries of the digital coding warehouses respectively and are connectedwith the inlets and the outlets respectively; the inlets and the outlets are provided with traffic management and control devices and bar code recognition devices respectively; the traffic managementand control devices and the bar code recognition devices are connected with a warehouse server; the warehouse server is connected with a dynamic information sending device, a dynamic information receiving device and the digital coding warehouses; each digital coding warehouse is provided with a goods trolley; and each goods trolley is provided with a bar code scanning device. The digital chemicalfactory logistics warehouse provided by the invention can effectively perform management on warehouse flows and spaces, realizes batch management, rapid storage and retrieval and dynamic inventory check, rapidly helps a logistics manager of an enterprise perform operations, including storage, retrieval, movement, inventory check and burdening, on stock articles and thus performing overall controland management.

The invention discloses an initial fault detection method and system of a non-invasive asynchronous motor in the technical field of instruments and aims to solve the technical problems that the asynchronous motor in the prior art is simple in rotor fault detection type and single in detection algorithm and detection process and result cannot be remotely monitored. The method comprises the following steps of acquiring a voltage or/and current signal of a local motor stator, and transmitting the voltage or/and current signal to a cloud server; and performing detection and operation on the voltage or/and current signal by at least two types of detection algorithms, and acquiring a motor fault identification result, wherein the detection algorithm comprises at least two of fast Fourier transform, Hilbert transform and PARK vector algorithm, and the motor fault comprises a motor rotor fault.

The invention discloses a reservoir dam safety early warning system and an early warning method thereof and mainly relates to the technical field of dam safety early warning. The reservoir dam safetyearly warning system comprises a reservoir engineering information management module, a dam safety monitoring real-time early warning module and a reservoir flood discharge and dam break downstream flood dynamic analysis module, wherein the reservoir engineering information management module comprises a first data transmission unit, a storage unit and a data processing center; the dam safety monitoring real-time early warning module comprises a second data transmission unit, a control center, a GIS platform, a remote monitoring terminal, a dam slope stability calculation unit, a seepage stability analysis unit; and the reservoir flood discharge and dam break downstream flood dynamic analysis module comprises a third data transmission unit, a flood discharge analysis unit, a dam break analysis unit. The reservoir dam safety early warning system has the beneficial effects that unified dispatch and early warning during flood discharge can be ensured so as to improve the safety managementlevel and work efficiency.

The invention discloses a cloud computing cluster monitoring method and system based on peak prediction. The system comprises a data acquistion module, a data sending and receiving end and a data storage end; the data acquisition module is responsible for acquiring performance information and service of each node server system, a Docker container, a Ceph distributed file system and the like; the CPU utilization rate, the memory utilization rate, the disk utilization rate, service state and the log of a current node server, the resource occupation condition of a Docker container, the Ceph running state, the cluster information and the like are periodically and dynamically acquired; the data sending and receiving end is responsible for sending various types of information collected by the data collection end to the management node, and the data sending and receiving end runs on the management node and monitors and receives real-time data sent by each node server; and the data storage endadopts a whisper as a storage rear end, and uses a time sequence database to store the data received by the management node. According to the method, prediction analysis can be accurately carried out, so that possible problems in the cluster are estimated, the maintenance cost is effectively reduced, and the stability and reliability of the cluster server are improved.

The invention relates to a high-temperature gas cooled reactor fuel ball lifting time configuration implementation system and a method thereof, and the system comprises a time axis module which advances along with the increase of time, a feedback event time interception module which is used for reading the action feedback of fuel ball lifting equipment and obtaining the feedback event triggering time, a control module which is used for reading the action instruction of the fuel ball lifting equipment and obtaining the feedback event triggering time, an action instruction event time interception module used for acquiring equipment action instruction triggering time, and a time accumulation module used for accumulating fuel ball lifting time. According to the method, the lifting time of the fuel balls is calculated according to the lifting characteristics of the fuel balls of the high-temperature gas cooled reactor, and the lifting time of each fuel ball is updated in time and can be displayed in real time, so that an operator can master the running condition of a current fuel loading and unloading system in time.

The invention discloses a blast-furnace gas boiler economizer boiling degree on-line monitoring device and method. The monitoring device comprises a data acquisition unit and a data processing unit. Operating data of a gas boiler are collected through a unit distributed control system, the collected operating data are stored in a real-time database server and a mirror database server, a calculation server reads the operating data from the mirror database server and processes the operating data to obtain economizer boiling degree calculation results, the calculation results are stored in the mirror database server, a WEB publishing server publishes the calculation results to a user display terminal, and a user can look up the calculation results in real time through the user display terminal and master the operating conditions of an economizer in time. If the economizer boiling degree excesses a set upper limit value, the user can lower the economizer boiling degree in time through the boiler operation adjustment, so that the economizer is in the safety state, the safety operation of the blast-furnace gas boiler is accordingly guaranteed, and the service life of the blast-furnace gas boiler economizer is accordingly prolonged.

The invention discloses a radio station monitoring system based on the Beidou navigation and positioning technology. The system comprises at least one client, a background monitoring center of a radio station and at least one onsite monitoring alarm device terminal arranged in a to-be-detected radio station. An output end of each onsite monitoring alarm device terminal is connected with the background monitoring center through a communication transmission network, and each client is connected with the background monitoring center through a wireless data interface at an output end of the corresponding client. By application of the Beidou navigation and positioning technology and the radio detection technology to the radio station monitoring system, functional departments of the radio station can monitor information including precision position, frequency, power and the like of the radio station in real time to timely known operating conditions of the radio station and reasonably reclaim and distribute radio resources, and accordingly work efficiency of staffs is improved; by the background monitoring center which dispatches the monitoring system, radio station monitoring is enhanced, and operating cost is reduced.

A transformer state monitoring and fault diagnosing system comprises a transformer, a sensor set, an embedded signal acquisition module, an online monitoring and diagnosing unit, a WEB server, etc. Based on a transformer online state acquisition unit, a server browser transformer online state acquisition unit embedded server structure is utilized for establishing a transformer state monitoring and intelligent fault diagnosing network system, and developing a data server of an embedded system. Therefore through a network, a user can obtain operation state monitoring data and an intelligent diagnosing result of each transformer in the network anywhere and anytime through any platform, thereby realizing in-time mastering for operation state of transformer equipment.

The present invention relates to an electric power infrastructure project management optimization method, an electric power infrastructure project management optimization system, a storage medium anda computer device. The method includes the following steps that: the project type of a current electric power infrastructure project is determined, and check forms corresponding to the current electric power infrastructure project are determined in matching results in a preset form matching library according to the project type; a comprehensive form is generated according to the check forms, and aform filling prompt message is generated; the comprehensive form and the form filling prompt message are issued, a filled and updated comprehensive form returned by a terminal is received; and the status information of the current electric power infrastructure project is updated according to the filled and updated comprehensive form. According to the electric power infrastructure project management optimization method provided by the technical schemes of the invention, the required check forms are determined according to the project type of the current electric power infrastructure project; the comprehensive form is generated and issued; and the status information of the current electric power infrastructure project is updated according to the filled and updated comprehensive form; and therefore, the operating condition of the infrastructure project can be mastered timely, the pressure of supervision work can be effectively shared, and the operating efficiency of the infrastructure project can be improved.

The invention discloses a wireless control method, a storage medium and an operating system. The wireless control method is applied to a user side and used for information transmission between at least one user side and at least one welding and cutting device, and the wireless control method comprises the following steps: the user side sends a control instruction to the at least one welding and cutting device in a wireless mode; and the welding and cutting device receives the control instruction and makes a corresponding action according to the control instruction. The wireless control methodachieves control and application through interaction between the welding and cutting equipment and the user side, and the wireless control method has the advantages of being stolen and easy to find.

The invention discloses a self-service printing system based on a VLC-Zigbee converged communication technology. The self-service printing system comprises a mobile terminal communication system, a printing terminal and a central management control system; the mobile terminal communication system mainly is realized by a client held device such as a notebook computer and a smart phone; the printing terminal comprises a microprocessor, a single chip machine, an LED visible light communication module and a Zigbee communication module; the central management control system comprises a two-way transmission optical communication module, a central processing unit, a cloud server, an encryption module, a positioning module and a background management module; the mobile terminal communication system, the printing terminal and the central management control system realize duplex communication all through the VLC technology. The invention has advantages such as effectively reducing manpower and material resource cost of a printing service area and promoting the user experience.

The invention discloses an elevator maintenance method and system, electronic equipment and a storage medium. The elevator maintenance method comprises the following steps of receiving monitoring information sent by at least one information monitoring module; for each piece of monitoring information, when that the current monitoring information does not meet a preset condition corresponding to thecurrent monitoring information is detected, determining maintenance terminal equipment corresponding to the current monitoring information; and generating alarm information according to the monitoring information, and sending the alarm information to the maintenance terminal equipment. By means of the technical scheme, the problems that in the prior art, due to the fact that maintenance personneldo not maintain the elevator equipment according to regulations, potential safety hazards exist in the elevator equipment, and safe operation cannot be achieved are solved, the elevator can be effectively maintained, and therefore the technical effect of improving user safety is achieved.

The invention discloses an equipment operation and maintenance command monitoring management system based on multi-dimensional data. The system comprises the steps of determining a monitoring management technology framework, establishing a monitoring management range, establishing an overall specification standard and the like. According to the invention, a multi-dimensional data equipment operation and maintenance monitoring platform is established; the operation and maintenance monitoring platform uses a plurality of architecture designs and the like; real-time monitoring and use under extreme conditions are facilitated; safety accidents are avoided, and an overall specification standard is established; the transmission safety performance and the real-time transmission efficiency of power grid picture video information are improved; meanwhile, the multi-dimensional data equipment operation and maintenance monitoring platform can perform multi-angle, multi-level and all-around onlinemonitoring, a processing condition tracking function is performed when a power grid has a fault point, the operation and maintenance quality is improved, decision management personnel can master the operation state of an enterprise in time, and powerful support is provided for decision analysis at the same time.