40results about How to "Powerful management function" patented technology

The invention relates to an electronic document security ensuring system and an electronic document security ensuring method. The electronic document security ensuring system is based on a client server system, and performs user permission management by coordination of a client and a server, wherein the server comprises a document server module, a certificate management service module, a document log service module, a document distribution service module, and a user role and permission management service module; and the client comprises an electronic document editor module and a client configuration interface module. The electronic document security ensuring method comprises the following steps: 1) providing a unified security verification mode for different document formats of the client; 2) acquiring user operating information by operating information interception technology, and shielding corresponding unauthorized operation according to user permission; and 3) separating functions of document storage, role management, permission control and log management, and constructing an electronic document server end based on Web. The system and the method can prevent the information leakage in the form of electronic document and provide high security guarantee for electronic office.

The invention relates to an energy-saving cluster control system and method of an air compression station house. The system comprises an air pipe pressure sensor used for acquiring pressure of compressed air; an air pipe flowmeter used for acquiring the flow of the compressed air; a dew point instrument used for acquiring dew points of the compressed air; a water pipe pressure sensor used for acquiring the outlet water pressure of circulating water pumps; a cooling tower temperature sensor used for acquiring the outlet and inlet water temperatures of cooling towers; an inflator central controller connected with inflators through a CAN bus; and a PLC respectively connected with dryers, the circulating water pump, cooling blowers, electric valves, the air pipe pressure sensor, the air pipe flowmeter, the dew point instrument, the water pipe pressure sensor, the cooling tower temperature sensor and the inflator central controller. Compared to the prior art, the energy-saving cluster control system has the advantages of saved energy consumption, accurate control, convenient operation and maintenance and the like.

The invention relates to a gear-type anti-falling safety protection device detection and test equipment of a construction lifter, consisting of a cage, a drive mechanism, a safety device testing frame, a guide rail rack, a sensor and a signal processing system. The drive mechanism is arranged on the cage, the safety device testing frame is connected with the cage through the sensor, a safety device to be detected is arranged on the safety device testing frame, the cage and the safety device testing frame are connected with a guide rail rack fixed on a base through guide wheels, and the cage and the safety device testing frame make vertical movement along the guide rail rack under the effect of the drive mechanism. The detection and test equipment of the invention has the advantages of (1) high function, complete detection parameter, large range and suitability for detection of gear-type anti-falling safety device; (2) high automatic degree, convenient loading, full-automatic measurement, recording and treatment of detection date and automatic completion of detection report; (3) good safety and multi-protection; (4) strong test authenticity; and (5) strong database management function.

The invention belongs to the technical field of elevator monitoring, and particularly relates to an elevator fault early warning method based on remote monitoring. The method comprises the following steps that a sensor network arranged in an elevator collects operation state parameter data of the elevator in real time and transmits the collected parameter data to a central control module located in the elevator; the central control module analyzes the parameter data according to all characteristic parameters of historical characteristic data of the elevator and prior data, if the data are abnormal data through analysis, the central control module acquires elevator fault information and fault codes and transmits the elevator fault information and the fault codes to a remote server; and theremote server stores the received elevator fault information and the fault codes into a database, and sends alarm information to a terminal held by elevator maintenance and supervision personnel. Through the method, remote real-time monitoring of operation of the elevator is achieved, and the operation parameters and the fault state of the elevator are acquired in the first time.

The invention discloses an intelligent key cabinet system based on internet management. The intelligent key cabinet system comprises a bottom plate, the top of the bottom plate is fixedly connected with a cabinet body, the cabinet body is fixedly connected with a plurality of key placement unit boxes, the back sides on the inner walls of the key placement unit boxes are connected with an installation plate, the front side of the installation plate is fixedly connected with a locking control device, and the locking control device comprises a locking control block. The invention relates to the technical field of key management devices. The intelligent key cabinet system based on internet management is designed for some important departments and places where a lot of keys need to be intensively managed, the computer technology, the embedded technology, the electronic technology, the wireless communication technology, the network technology and the database technology are sufficiently utilized, through a system integration method, the shortcomings of an existing main key management system are overcome by learning from the advantages of the intelligent key cabinet system, the key management system which is comprehensive in function and outstanding in performance is formed, and by means of the intelligent key cabinet system, authorized keys can be strictly managed.

The invention relates to a digital audio conference centre management system, belonging to the technical field of information management. A control processing unit is used for controlling the volume and the tone of other audio modules; a control interface module is used as an interface for audio input, audio output and network communication for the control processing unit; a microphone input module is used for amplifying a signal input by a microphone and outputting the amplified signal to an audio matrix output module; a conference unit is used for receiving audio information of speech, vote, signing-in, and the like of delegates; a speech unit interface module is used for receiving the audio information input by the conference unit, controlling signal communication and transmission amplification of the audio information and transmitting the amplified information to the audio matrix output module; an audio input module is used for transmitting the audio signal of peripheral equipment to the audio matrix output module; and the audio matrix output module is used for receiving the audio information, realizing matrix switch output and amplifying the signal to peripheral power amplifier equipment. The invention has the characteristics of shared information, convenient inquiring and easy maintenance.

The invention relates to a method for establishing and using a communication group. In the method, a group organizer establishes a group on a system in a wap / web mode, a URL (Uniform Resource Locator) address of the group is generated, and a group card is generated; group members use group functions by importing the group card and combining an address list and a network. The method has the advantages of reasonable step design, convenience in use, group updating, management and interaction of group members, sufficient utilization of a wireless application protocol function, little limit to functions and types of mobile phones, safety and reliability.

An operation cost management system based on a platform of internet of things comprises an ERP management system, a system for internet of things and a background management control center, wherein the ERP management system and the system of internet of things are converged by the background control center and communication link between each flow of the ERP and client of the system of internet of things is established; wireless communication link between the ERP management system and the system of internet of things is established and the client of the system of internet of things is mobile communication devices, such as mobile telephones; the system runs by installation in local area network and connected with mobile communication devices; the flow of the management system includes: an order review flow, a stock management flow and a reconciliation flow; short message binding between the three flows and the mobile communication system is established; radio communication and short message interconnection between each flow is established. The management system of the system not only has function of a traditional ERP system, but also has characteristic of a modern system of internet of things. The management system improves productivity, reduces cost and achieves the purpose of achieving the more, faster, better, and economy in enterprise operation.

The invention provides a cloud-based psychological laboratory system and a using method thereof. The system comprises a universal test and experiment operation subsystem, an underlying compilation subsystem, a test script management subsystem, a test data recording and acquiring management subsystem, a user registration management subsystem, an information publishing subsystem, and a database subsystem, wherein the universal test and experiment operation subsystem runs at a client, and the other subsystems run at the cloud.

The invention discloses an integrated communication system for realizing wired and wireless converged communication based on a wireless terminal, and belongs to the technical field of computer communication integration. The system is mainly composed of a program control digital switch, a CTI server, a calling and scheduling management server, a wireless access server and a wireless communication access gateway. The wireless communication access gateway realizes access of different standards of communication networks through the wireless terminal. The wireless access server realizes complete control of the wireless terminal. The CTI server realizes complete control of the program control digital switch. The calling and scheduling management server completes logic implementation of a calling center and a scheduling command service function through unified management and control of wired and wireless communication. Convergence and accessible communication between the heterogeneous communication networks can be realized with the program control digital switch acting as the core, and an efficient and unified service support platform can also be correspondingly constructed so as to support the calling center and the scheduling command application.

The invention discloses an electronic commerce financial platform based on big data analysis, which comprises an enterprise marketing system, a data collection module, a data analysis module, a creditevaluation module and a financial management system. The data analysis module carries out credit analysis for the business activities of the enterprise according to the received enterprise transaction data, the logistics data and the financial data, and the enterprise credit management is carried out by the credit evaluation module. The financial management system provides financing and loan services for enterprises according to the enterprise credit evaluation provided by the credit evaluation module. The data can be dynamically managed in the whole process, readjust the credit scale of enterprises at any time, The traditional financing evaluation based on the assets of SMEs is transformed into the credit evaluation based on transaction data, so as to establish a stable, predictable andfully regulated mechanism between financial institutions and SMEs, which can not only solve the financing difficulties of SMEs, but also greatly reduce the risks of financial institutions.

The invention discloses an allocation and management method of engineering machinery. The allocation and management method of the engineering machinery comprises the following steps: S1) a server connected to the Internet or a local area network is established and is used for collecting and storing the basic information and the service information of the engineering machinery; and S2) a user accesses the server and publishes and reads the basic information and the service information of the engineering machinery. The allocation and management method can collect the supply and demand information of each factory and each place, is convenient for users to inquire, has powerful data management and service functions and lightens the burden of financial calculation.

The invention relates to a positioning navigation doorplate which consists of a pluggable double-board doorplate consisting of a big number and a small number, a special navigation identifying device and a borrowed navigation identifying device. Numbers of the doorplates are directly linked up with geographical positions thereof in cities so as to position, direct and measure distance of the doorplates and form a navigation environment similar to GPS; the doorplates have coordinate relation with each other; the numbers of the doorplates in respective isolated traditional cities can be activated to form an integrated doorplate system capable of association and interaction, so that the doorplates become an urban information resource; and the doorplates can provide a platform which is accurate to position and rapid to respond for searching for people, ask for directions, reporting to the police, asking for help, managing public security, leading traffic, managing municipal administration and the like. Therefore, the doorplate has great social and economic benefit.

The invention discloses a method for realizing control and leakage prevention of data out of service system. The method comprises following steps of sending data identifier of local data of a user to a data security management cloud platform for requesting for data security service; producing an encryption secret key and a decryption secret key according to the received data identifier; producing a control strategy according to the received data identifier; setting the effective period of the decryption secret key and inspection and modification of the control strategy; receiving the encryption secret key produced by the security management cloud platform; encrypting the local data; sending a data use request to the security management cloud platform; receiving the decryption secret key produced by the security management cloud platform; decrypting the local data; receiving the data use request of the local data; and sending the decryption secret key to the local data if the data use request is consistent with the control strategy and the time of the data use request is in the effective period of the decryption secret key. According to the method, the data of any type and any platform can be protected, monitored and controlled.

The invention relates to a bobbin orienting device. The bobbin orienting device is characterized in that the bobbin orienting device comprises a bobbin transporting mechanism (1), a one-level bobbin sorting mechanism (2), a second-level bobbin sorting mechanism (3) and a detection and control mechanism, a discharge port of the bobbin transporting mechanism (1) is connected with a feed port of the one-level bobbin sorting mechanism (2), a discharge port of the one-level bobbin sorting mechanism (2) is connected with a feed port of the second-level bobbin sorting mechanism (3), the detection and control mechanism is used for identifying information of bobbins in the bobbin transporting mechanism (1), the information is sent to a PLC so as to enable the PLC to control the one-level bobbin sorting mechanism (2) and a second-level bobbin sorting mechanism (3) to conduct bobbin sorting action on the bobbins. The bobbin orienting device and a bobbin orienting method have the advantages of being powerful in bobbin orienting function, simple and compact in structure and lower in cost.

Present invention relates to a method for establishing arborescence file structure. It contains 1, computer calling panel generation program in open a file to establish a documentary arborescence constructional panel for displaying said file, 2, said program calling file tree generating subprocess, adding file node corresponded with said file, said file node displaying content is said file name, 3, said subprocess using said file node as root node generating said file arborescence structure in said panel .Said method can display opened, information and mutual relation, supporting every application file window switching, faulty operation occurrence.

The invention relates to an energy-saving cluster control system and method of an air compression station house. The system comprises an air pipe pressure sensor used for acquiring pressure of compressed air; an air pipe flowmeter used for acquiring the flow of the compressed air; a dew point instrument used for acquiring dew points of the compressed air; a water pipe pressure sensor used for acquiring the outlet water pressure of circulating water pumps; a cooling tower temperature sensor used for acquiring the outlet and inlet water temperatures of cooling towers; an inflator central controller connected with inflators through a CAN bus; and a PLC respectively connected with dryers, the circulating water pump, cooling blowers, electric valves, the air pipe pressure sensor, the air pipe flowmeter, the dew point instrument, the water pipe pressure sensor, the cooling tower temperature sensor and the inflator central controller. Compared to the prior art, the energy-saving cluster control system has the advantages of saved energy consumption, accurate control, convenient operation and maintenance and the like.

The invention discloses an annular type combined password locking control valve, and relates to an efficient multifunctional valve integrating an oil supply system, a gas supply system, a heat supply system and a water supply system. The valve is composed of a valve shell, a valve element, a valve shaft and a password lock mechanism. A hidden lock fixing box is fixed over the valve shell, the valve shaft connected with the top end of the valve element is arranged in the hidden lock fixing box, the bottom end of a latus-rectum valve shaft is arranged in the hidden lock fixing box and fixedly connected with the top end of the valve shaft through a pin shaft. The password lock mechanism is sequentially sleeved with a lock password ring I and a lock password ring II from inside to outside from the lower middle part of the latus-rectum valve shaft. The bottom of the lock password ring I and the bottom of the lock password ring II are arranged in the hidden lock fixing box. The portion, above the hidden lock fixing box, of the upper portion of the lock password ring II is sleeved with a password manual rotary handle II, and the portion, above the password manual rotary handle II, of the upper portion of the lock password ring I is sleeved with a password manual rotary handle I. The top of the latus-rectum valve shaft is provided with a valve shaft locking cap. The annular type combined password locking control valve is reasonable in structural design and has quite strong control, management, thievery prevention and adjustment functions.

The invention discloses an comprehensive service video monitoring network alarm system composed of a master control center subsystem, branch control center subsystems and monitoring front-end subsystems and characterized in that the master control center subsystem comprises a server system and a user terminal device, and is connected with a plurality of branch control center subsystem via an IP network line; each branch control center subsystem comprises an audio and video input and output device, a media scheduling server and a device gateway server and is connected with a plurality of monitoring front-end subsystems via the IP network line; each monitoring front-end subsystem comprises a monitoring front end and a monitor which are connected. The system of the invention is a video monitoring system which integrates functions such as remote video monitoring, event detection, alarm linkage, video recording, talkback, maps, log and device management.

The invention provides a system and a method for controlling the production performance of concrete, and relates to the field of the concrete. The system comprises a production control system and a production management system, wherein the production control system comprises a sensor, an instrument, an upper computer, a client terminal, an acquisition card and an acquisition card upper computer, wherein the upper computer is respectively connected with the instrument and the client terminal; the instrument is also connected with the sensor; the acquisition card is respectively connected with the sensor and the acquisition card upper computer; the client terminal is also connected with the acquisition card upper computer; the production management system comprises a firewall, an exchanger, a management terminal, a data server and an application server; the exchanger is respectively connected with the firewall, the management terminal, the data server and the application server. The system dislcosed by the invention has the characteristics of simpleness and convenience in operation, reliability in runing, high metering control accuracy and strong management funciton, and seamless joint with the produciton managemnet system is realized.

The invention relates to the technical field of power distribution overhead line inspection, and discloses a GIS+BIM-based power distribution overhead line and an electric power facility inspection system. The electric power facility inspection system comprises a GIS+BIM architecture platform, and the GIS+BIM architecture platform comprises a business service layer, a basic service layer, an access terminal, an API interface layer, a network layer, a data layer, a database and an operation environment. The business service layer, the basic service layer, the access terminal, the API interface layer,the network layer, the data layer, the database and the operation environment are arranged on the GIS+BIM architecture platform. The invention has the advantages that remote operation and maintenance control can be carried out, the manual inspection workload is reduced, remote early warning and alarming can be carried out in real time, real-time short message and information reminding can be carried out when an early warning condition occurs, the safety is high, and stealing of electric power facilities can be effectively tracked.

The invention relates to a kind of automatic testing system for safety devices. The test bench is equipped with the stand, and the main spindle, motor, reduction device and flywheel on the stand. A torque / speed sensor and a displacement sensor are also available on the test bench. The torque / speed sensor is serial connected between the main spindle of the test bench and the safety device. The signals from the sensors are first sent to the measurement instruments or A / D card and then are transmitted to the computer. The displacement sensor is placed at the rear of the safety device and it is connected to the A / D card and the computer. The displacement sensor detects the displacement of the nut on the rear of the safety device. The test bench is driven by a motor. Through the high-speed spindle, the braking energy of the test bench is transmitted to the flywheel charging device which is connected to the high-speed spindle. While performing a test, the safety device is charged with the energy stored in the flywheel charging device. The torque gauge samples the torque / speed signals from the main spindle of the safety device. The displacement of the safety device during a braking is automatically measured by the displacement sensor. The measurements are conversed by the A / D card and the test result is obtained. Then the computer automatically generates a test record and test report. The charging of this test bench is realized through the adjustable multi-level flywheel charging device.

The invention discloses a petition letter information management system comprising an petition letter management system and a database server, wherein the petition letter management system comprises a registration module, an information management module, a networking module and a system database module; a signal output end of the registration module is connected with a first signal input end of the information management module, a first signal output end of the information management module is connected with the first signal input end of the networking module, the signal output end of the networking module is connected with the first signal input end of the system database module, a second signal output end of the information management module is connected with a second signal input end of the system database module, a third signal output end of the information management module is connected with the first signal input end of the database server, and the signal output end of the system database module is connected with the second signal input end of the database server. The system keeps the integrity, the timeliness and the correctness of the data, perfects the management system, improves the management efficiency, is comprehensive in information classification, convenient to manage and high and efficient in performance, has a permission function, and can effectively prevent the leakage and the loss of information so as to protect the data.

The invention relates to a parachute tester of basket safety lock and steel wire hoist, which is composed of a suspension cage, a rail bracket, a traction frame with a driver, a unhooking mechanism, a safety lock brake steel wire, an anti-brake device brake rod, a sensor and a signal processing system. The top of the suspension cage is provided with a safety lock mounting frame, the traction frame is mounted above the suspension cage, which side face is mounted with a driver and bottom is mounted with the unhooking mechanism for rotating a swivel hook, the traction frame and the suspension cage via a swivel hook are connected with a hook ring on the suspension cage, to control the corner of the swivel hook via a console panel, thereby combining and unhooking the suspension cage and the traction frame. The inner face of the suspension cage is provided with a parachute mounting frame, while the brake rod is fixed with the rail bracket. The invention has strong function, complete detected parameters, high automatic degree, high safety, multiple protection, strong test reality and strong database management function.

The invention provides a cloud-based psychological laboratory system and a using method thereof. The system comprises a universal test and experiment operation subsystem, an underlying compilation subsystem, a test script management subsystem, a test data recording and acquiring management subsystem, a user registration management subsystem, an information publishing subsystem, and a database subsystem, wherein the universal test and experiment operation subsystem runs at a client, and the other subsystems run at the cloud.

The invention discloses a BMS control system and method for a battery, and particularly relates to the technical field of a lithium battery BMS system. The system comprises a current sensor and a voltage sensor which are positioned in a battery pack and are used for acquiring battery pack data, in-battery-cell ECUs (electronic control unit) connected with a battery cell in the battery pack, and an out-battery-cell ECU for summarizing data information of the in-battery-cell ECU, and the out-battery-cell ECU is connected with an external CAN communication bus to upload data; the number of the in-battery-cell ECUs is multiple, the multiple in-battery-cell ECUs and the out-battery-cell ECU form a CAN bus network, the network topology structure is in a bus shape, the transmission protocol is CAN2.0B, and the out-battery-cell ECU comprises a first CAN controller and a second CAN controller. The whole battery management system is strong in management function and very clear in structure, the reliability and maintainability of the system are remarkably improved, the battery pack can be effectively controlled and managed, each single battery works under proper conditions, and the safety, durability and dynamic property of the batteries are fully guaranteed.

The invention discloses a system and a method for remotely and intelligently managing a point-of-sale (POS) terminal. The system comprises a card-swiping terminal, a customer terminal, a data processing device and a file transfer protocol (FTP) server. The method comprises the following steps of: after the card-swiping terminal is driven by the customer terminal, sending parameters of the card-swiping terminal to the customer terminal; sending the parameters to the data processing device; judging whether version parameters accord with the parameters of the card-swiping terminal, and if the version parameters do not accord with the parameters of the card-swiping terminal, sending updated parameters to the customer terminal; downloading a program of the card-swiping terminal by using the FTP server according to the updated parameters; and upgrading the program of the card-swiping terminal and / or changing the parameters of the card-swiping terminal. By the invention, on-site manual update is avoided, and manpower resources, material resources and time are greatly saved; moreover, by upgrading the program of the card-swiping terminal and / or changing the parameters of the card-swiping terminal by using the customer terminal, complicated remote control of hardware and the card-swiping terminal having a simple function can be realized. The system and the method for remotely and intelligently managing the POS terminal can be widely applied to the financial industry.