289results about How to "Guaranteed to be correct" patented technology

The invention discloses an Internet+hazardous waste management system and method. The Internet+hazardous waste management system comprises a hazardous waste supervision unit, a hazardous waste generation unit, a hazardous waste transportation unit, a hazardous waste disposal unit, a cloud platform, an enterprise information management system and an early warning system, wherein data transmission is performed between the hazardous waste supervision unit and the cloud platform; data transmission is performed between the cloud platform and the hazardous waste generation unit, the hazardous waste transportation unit and the hazardous waste disposal unit; and the early warning system is used for receiving information transmitted by the cloud platform. Hazardous waste is effectively treated under the actions of the hazardous waste generation unit, the hazardous waste transportation unit and the hazardous waste disposal unit in sequence, and a repeated confirmation of hazardous waste and confirmation of transportation vehicles are involved, so that the safety of the hazardous waste is ensured, and the problem of loss is solved. The Internet+hazardous waste management system is firmly connected in structure and high in intelligence degree during use, and a small number of personnel participate. The method is compact in flow; illegal missing of the hazardous waste is effectively reduced; and the supervision strength of the hazardous waste is enhanced.

The invention relates to a method for accurately fixing the radiation output amount in radiotheraphy, which comprises that setting coordinate on patient, to obtain the information of ill part; setting the radiation coordinate at the injection direction of accelerator, building the projection between the human coordinate and the injection coordination; calculating out the agent distribution generated in the injection grid matrix of injection coordinate; building the formula of output MU; building the body model, processing radiation analogue calculation on the body model, radiating with machine, detecting the radiation amount via the detector in the body model, checking the error between the analogue calculated agent and the detected agent, to reach the demand. The invention builds accurate algorism (A) to be used in variable radiation systems with high accuracy.

The invention provides a method for filtering an ineffective drift signal of global positioning system (GPS) equipment. The method comprises the following steps of: recognizing and filtering an ineffective drift signal point produced by the static GPS equipment at first when an indoor signal or an outdoor signal is different; and then correctly recognizing an ineffective drift point without deleting normal trace points of a satellite signal difference by mistake by comprehensively using the GPS signal weakness and a space analysis result. By the method, the effectiveness of the GPS signal canbe determined accurately on a software layer; and ineffective positioning points can be filtered out to the maximum extent on the basis of guaranteeing the completeness of the normal trace.

A method and a system for a remote upgrade of a PLC (Programmable Logic Controller) are provided by the invention. The system includes a terminal device, one or more PLCs, a PLC update server and a PLC wireless extension unit. The method comprises the steps: S1, the terminal device transmits an upgrade instruction to the PLC wireless extension unit through the PLC update server; S2, the PLC wireless extension unit downloads an upgrade file instructed by the upgrade instruction from the PLC update server; and S3, the PLC wireless extension unit uses the downloaded upgrade file to upgrade a target PLC instructed by the upgrade instruction. In the system, the data transmission speed is fast; and the use of safe, reliable protocol is allowed in the system to complete the remote upgrade of the PLC.

The invention discloses a computing processing method and device based on a block chain, equipment and a medium, and relates to the technical field of block chains. When the method is executed by trusted computing equipment configured with a trusted computing environment, the specific implementation scheme is as follows: obtaining a computing task sent by a computing task initiator and a blockchain account private key of the initiator; performing calculation processing on the calculation task in a trusted computing environment, and obtaining a calculation result; signing the fingerprint information of the calculation result by adopting the account private key, generating a transaction request, and initiating an uplink operation to a blockchain network; and feeding back the calculation result to the initiator. The problem of computational verifiability of private data is solved.

The invention discloses a method of automatically generating a power device monitoring information table. With the help of a standard data source end maintenance rule, a monitoring signal naming rule, and a signal type, number and acquisition agreement rule for different device types and wiring modes, a monitoring signal analysis expert database based on forward reasoning is built, each monitoring information access expert decision making database is built for each manufactor, each device type and each wiring mode, storage and association of power device monitoring information points are realized, and with the help of the expert decision making database, with a device ID as a radiation source, a substation three-remote information table and a final monitoring information table are generated automatically. Limitation on monitoring information compilation and auditor professional background and acquisition rule understanding deviation are solved, problems that monitoring information between different substrates is hard to standardize and unify, and repeated auditing reduces working efficiency are solved, fusion of primary equipment, protection, automation, communication, and direct current knowledge is realized, and correct and standard monitoring information acquisition can be ensured.

The invention discloses a hybrid error correction method based on the parity check, particularly to the method for performing the checking error correction under the strong disturb present in the channel. The invention comprises: according to the original data generation dividing block, the generation of the original checking information of the data dividing block, the generation of the transmission data block, transmitting the transmission of the data block and check and the error correction of the data dividing block. The transmission part relates to the retransmission, and the error correction part adopts the complex error correction method. The invention is characterized in that, the complex error correction is processed using the retransmitted data dividing block. The method disclosed in the invention markedly improves the digital communication and the error correction rate of the signal detection, advances the correction rate of the communication under the strong disturb in the channel.

The invention discloses a CATIA-based bridge BIM creating method. The method comprises the steps of determining assembly and component name and layer division of a bridge BIM, adopting a Mindjet MindManager for drawing a thought induced graph, and exporting a .csv format file in an outline mode; dividing a BOM form into a coding system and a coding list, editing and arranging the two forms through EXCEL, adopting a linear classification method for performing layering division on the bridge BIM, generating assembly and component names and serial numbers, and clearing attribute information needing to be loaded into the assemblies and components; on the basis of a CATIA secondary development interface, importing the BOM form, and automatically generating a structural tree and a component file folder; according to the BOM form, automatically generating PRODUCT attributes and parameter attribute information inside PART; on the basis of the generated structural tree and the file folder, performing CATIA geometric model creating. The method has the advantages that non-geometrical information can be loaded and model files can be automatically generated in batches, creation works of geometrical information and non-geometrical information are separated, and modeling can be performed according to the actual requirement of the certain specific stage.

The invention provides a web application interface dynamic adapting method for a heterogeneous terminal, and the method comprises following steps of adopting a browser to load a Web application interface for rendering; acquiring a document object model (DOM) tree of the rendered Web application interface at a running moment; segmenting the web application interface into a plurality of sub-interfaces adapting to the current screen according to types and size information of all subtrees in the DOM tree; monitoring the variation of the DOM tree, and re-segmenting the varied interface into sub-interfaces adapting to the current screen; and displaying the sub-interfaces after being segmented in the current screen. Due to adopting the method, the interface structure and representation at the running moment can be objectively reflected, so that a Web interface which is designed for a large-sized screen device such as a personal computer (PC) can be displayed through an appropriate way on a small-sized screen device.

The invention discloses a 'construction method for a small amount of DNA library'. The method comprises the following steps: carrying out end repairing on plasma free DNA or fragmented DNA and simultaneously carrying out phosphorylation modifying on 5' terminal to obtain modified DNA; later, implementing blunt end linking directly to an artificial linker and purifying to obtain relatively pure linker-containing DNA having a gap on joint; then repairing the gap by virtue of polymerase chain reaction (PCR) polymerase before PCR amplification to obtain repaired complete linker-containing DNA; and carrying out PCR amplification reaction and purifying a finished product to obtain a final high-throughput sequencing library. The method is not only simple, convenient and efficient, and is capable of avoiding a purification step and reducing DNA loss in a library construction process, but also can effectively solve a problem of linker self-linking which is easy to occur in a micro-DNA library construction process by virtue of a special linker and blunt end linking way; and meanwhile, by repairing the gap before amplification, sufficient complete templates are provided before amplification for the amplification reaction.

The invention discloses a method for recovering original software by a mobile terminal in a software upgrading failure. An application program to be upgraded is backed up, the backed-up application program is stored into an external random access memory (RAM) of terminal equipment, and backup data is checked to ensure the accuracy of the backup data, thereby ensuring that the backed-up application program in the external RAM can be automatically downloaded into a memory for recovery in upgrading data errors caused by any condition. By the method, the terminal equipment can be ensured to be normally used in the upgrading data errors caused by any condition, and if the memory is fatally damaged, a user is prompted to maintain the memory.

The invention relates to a real-time audit traceability system based on a blockchain technology. The system comprises a blockchain business network, transaction portals and transaction participators.The transaction participators comprise audited file departments, government and supervision organizations, auditors and common public personnel. According to the system, functions and authority of thetransaction participators are refined; the transaction portals and a temporary transaction portal group are established in case of transaction channels of detailed data information assets of audit files; the authority of the transaction participators is clear; the accuracy and public transparency of audit data are ensured; and the timeliness and accuracy in an audit process are improved.

The invention discloses a data cipher transaction system, which comprises a counter information storage device, a going-account transaction terminal, a cipher coding unit, a coming-account transaction terminal, a prepositive computer, a safety authentication and cipher check center, and a business system host. The data cipher transaction system performs authentication on the counter identity; if the authentication is passed, the invention carries out cipher coding on the transaction data; the coded cipher of the transaction data is checked in the safety authentication and cipher check center; if the cipher check is successfully done, the transaction data is sent to the coming account for treatment. The data cipher transaction system provided by the invention can improve the safety and reliability of banking transaction.

The invention discloses a third-party credit supervision and risk assessment system, including a load application client, a load issuing client, an assurance client and a supervision server. The supervision server comprises an index system module which is used for performing big data analysis to establish a data training set according to collected data, a PCA (Principal Component Analysis) and factor analysis module which is used for performing factor analysis of continuous variables using a PCA method in an SPSS factor analysis module, a credit risk factor system module which is used for organizing data subjected to PCA to generate a factor system used for credit assessment, and an enterprise credit assessment module which is used for processing the collected data according to the index system to generate credit risk assessment data of a user. The invention also provides a third-party credit supervision and risk assessment method. The invention adopts the big data intelligent analysis method, screens and discriminates false data, and guarantees correctness and accuracy of assessment.

The invention provides a circuit safety design method which utilizes triple modular redundancy to guarantee that an original circuit can work stably even if a hardware Trojan horse is maliciously embedded in the original circuit. The circuit safety design method comprises the following steps: firstly, after finishing the design and verification of the original circuit, selecting logical nodes which can not be covered by all conventional testing methods, and taking the logical nodes as output nodes; secondly, backtracking the output nodes as terminal points in a fan-in direction, and determining input nodes according to certain rules; and finally, performing the triple modular redundancy design of paths between the input nodes and the output nodes respectively according to the difference between combinatorial logic and sequential logic. Through the circuit safety design method, final output cannot be affected even after the logic value of a circuit node, which cannot be tested or has high risk, is changed under the influence of a hardware Trojan horse, and the original function of the circuit is kept.

The present invention belongs to a control system equipment, in particular, it relates to a control system equipment with ATM automatic money-drawing function under the coordination of host computer. It is characterized by that said control system equipment has a paper money thickness and height detection device with high accuracy and high reliability. Said invention also provides its concrete operation method.

The embodiment of the invention provides a power distribution network loop closing current switching method and a device, and a power distribution terminal, which are applied to loop closing operation of a power distribution network. The method comprises the following steps: receiving a loop closing command sent by a main station; acquiring real-time parameters of a power network; and comparing the real-time parameters of the power network and a loop closing constant value, and judging whether a current condition meets a loop closing operation condition or not, if yes, carrying out loop closing operation according to the loop closing command. The embodiment of the invention provides a power distribution network loop closing current switching scheme with dual judgment of the main station and the terminal; the main station sends the loop closing command to the power distribution terminal after judging that the power distribution network meets the requirements of loop closing; the power distribution terminal also needs to acquire the real-time parameters of the power network, and compares the real-time parameters of the power network and the loop closing constant value after receiving the loop-closing command sent by the main station, and if the loop closing operation condition is met, loop closing operation is carried out according to the loop closing command; and the dual-judgment manner can reliably ensure the accuracy of loop closing current switching operation, and prevents faulty operation of loop closing.

The present invention provides a device and method for measurement of an aspheric compensator transmission wavefront equation. The device comprises a phase shift interferometer, a distance measurement interferometer and a reference sphere assembly. The aspheric compensator is arranged between the phase shift interferometer and the reference sphere assembly, and the aspheric compensator, the phase shift interferometer and the reference sphere assembly are coaxially arranged; the reference sphere assembly is moved along the direction of an optical axis, and the reference sphere assembly and the aspheric compensator form an annular surface-shaped figure; and the measurement is performed through the distance measurement interferometer referring to the relative displacement of the sphere assembly, and the phase shift interferometer employs the annular surface-shaped figure and the relative displacement to calculate the aspheric compensator transmission wavefront equation. The device and method for measurement of the aspheric compensator transmission wavefront equation can realize the measurement of the aspheric compensator transmission wavefront so as to ensure the correction of the aspheric compensator prior to the aspheric surface processing, avoid that the aspheric compensator processing error causes severe influence on a final optical system; and moreover, the measurement precision of the measurement method is high, the cost of the measurement device is low, and the device and method for measurement of the aspheric compensator transmission wavefront equation are convenient to operate.

The invention provides a medical informatization iris recognition-based electronic medical record information inquiry system and method. The method comprises the following steps of when the iris of a current patient is consistent with a preset iris, calculating the contact area of a finger of a user with a touch screen of a mobile terminal when clicking an electronic medical record; obtaining text content of the electronic medical record clicked by the finger of the user; performing character analysis, and displaying the analyzed text content on a floating window; searching a partitioned database corresponding to key words in the floating window; connecting with the partitioned database corresponding to the key words; receiving medical data returned after querying the partitioned database corresponding to the key words; sending an electronic seal and the medical data to a client of a check person; updating the electronic seal of the check person according to the medical data. By implementing the system and method, provided by the invention, information leakage can be prevented and information safety is ensured, and meanwhile, the diagnosis time of the patient seeking medical advice is shortened, and accurate query on the medical data is ensured.

The invention discloses a method for managing Ethernet topology, comprising the following steps of: setting an Ethernet topology managing domain, wherein each node in the managing domain transmits a protocol frame comprising self mark information and state information according to a transmitting strategy; and determining and storing the Ethernet topology relation of the managing domain according to the mark information and state information of the nodes in the protocol frame by a node receiving the protocol frame. The invention discloses a device for managing Ethernet topology, comprising a setting unit, a transmitting unit, a receiving unit, a determining unit and a storing unit, wherein the setting unit is used for setting the Ethernet topology managing domain; the transmitting unit is used for transmitting the protocol frame comprising the self mark information and the state information according to the transmitting strategy; the receiving unit is used for receiving the protocol frame; the determining unit is used for determining the Ethernet topology relation of the managing domain according to the mark information and state information of the nodes in the protocol frame, and the storing unit is used for storing the Ethernet topology relation of the determined managing domain of the determining unit. By the invention, all the nodes in the managing domain can accurately know the topology relation of the managing domain in time.

The invention provides an accurate tripartite verification operation management system and belongs to the field of medical treatment. The system comprises a server side, a management client side connected with the server side, an operating room personnel recognition client side and an operating astral lamp, and solves the problems that medical care personnel and patient identity information can be recognized accurately and operation process is not standard in an existing operation; compared with the prior art, the operation management system verifies the medical care personnel and patient identity information by fingerprint comparison before the operation to ensure that an operation object is correct and to standardize the operation process. When all the medical care personnel and patient are present, the operating astral lamp is opened, the operation starts, and therefore the disorder in the operation process is avoided.