191 results about "Public information" patented technology

The invention discloses a public information publishing platform and method, and relates to the technical field of information public facilities, and the method comprises the following steps: obtaining to-be-evaluated information and publisher data, and analyzing to generate a credibility score PA of an information source; performing sentiment analysis and keyword inspection on the to-be-evaluated information, identifying sentiment deviation and semantic contradiction in the to-be-evaluated information, and analyzing a credibility score PB of the generated content; and acquiring an external authoritative data source, comparing the external authoritative data source with a time consistency check algorithm by using a text similarity algorithm, judging the consistency of the to-be-evaluated information and the external authoritative data source, and outputting a consistency reliability index Pc. According to the method, the problems of low false information identification efficiency and poor accuracy in the prior art are effectively solved by combining multi-dimensional data processing such as information source credibility evaluation, content analysis, external authoritative data source comparison, propagation path analysis and the like.

A data management server manages a database storing confidential data, and stores public information and first secret information in a trust zone. A client terminal holds the public information and second secret information. The data management server generates a first public key by using the public information and the first secret information; and transmits the first public key. The client terminal generates the user secret key by using the public information, the second secret information, and the first public key; generates a second public key by using the public information and the second secret information; and transmits the second public key. The data management server generates the user secret key in the trust zone by using the public information, the first secret information, and the second public key; and generate, in the trust zone, key management data for managing the user secret key; and record the key management data.

Parameters associated with the property are determined. The parameters include fixed geographic location coordinates associated with the property. Modifications to the property are tracked over time based on private information and public information associated with the property. The transferrable digital asset associated with the property is generated. The digital asset includes the parameters of the property and the modifications to the property. An arrangement of the parameters and of the modifications is output.

The present application relates to the technical field of communications, and discloses a control information transmission method and apparatus, and a device. The control information transmission method in embodiments of the present application comprises: a first device receives first control information sent by a second device, wherein the first control information comprises a function indication domain and a public information domain, and the public information field is used for determining information carried by the function indication domain; and the first device determines, on the basis of the first control information, whether to execute a behavior corresponding to the function indication domain, wherein the first device is an Internet of Things (IoT) device.

The invention discloses a hybrid far and near field communication beam and power joint optimization method based on rate splitting, and relates to the technical field of wireless communication and novel multiple access. The designed hybrid near-far field communication beam and power joint optimization method comprises the following four steps: S1, establishing a far-field user and a near-field user channel model in a hybrid near-far field communication scene; s2, splitting data of near-field users into public information streams and private information streams by using a rate splitting multiple access technology; s3, pre-configuring beams of the public information flow and the private information flow of the near-field user by using a zero breaking algorithm, so that the far-field user occupies the beams of the near-field user to carry out information transmission; and S4, establishing an optimization problem by taking maximization of the reachable sum rate as a target, and designing an iterative optimization algorithm to jointly process beam allocation of the near-field users and transmission power allocation variables of the near-field users and the far-field users and the near-field users. According to the invention, the throughput and connectivity of the communication network can be obviously improved.

The invention provides a data block processing method which is applied to a storage system, the storage system comprises a client side and a server side, the client side and the server side conduct hardware unloading through hardware unloading equipment, IO hardware is directly communicated with a hard disk, the method comprises the steps that the client side receives a first write request sent by an upper layer application, and the first write request carries to-be-written data; the client processes data to be written to obtain at least one first data block, each first data block comprises a data block to be written and a DIF data block, and the DIF data block comprises public DIF information; the client sends a second write request to the server; and the server responds to the second write request, carries out DIF verification on the at least one data block, and stores the at least one first data block in a hard disk if the DIF verification is passed. According to the method, the client unifies the IO data into the data format with the DIF before the IO straight-through path, and the microcode processing logic is simplified.

The invention relates to the technical field of air traffic management, in particular to an unmanned aerial vehicle integrated conflict management method and system applied to a low-altitude airspace, and the method comprises the steps that an unmanned aerial vehicle air traffic management service provider receives service request information sent by a ground control station, and sends flight demand information to a public information service provider; the public information service provider processes the flight demand information according to the priority sequence; the unmanned aerial vehicle air traffic management service provider performs hot-spot-free and conflict-free track planning according to the use permission, the airspace information and the service request information sent by the public information service provider, obtains planned track information and sends the planned track information to the ground control station; the ground control station determines task allocation information based on the planned flight path information, and sends the task allocation information to the unmanned aerial vehicle controlled by the ground control station, so that the unmanned aerial vehicle executes the planned flight path; according to the invention, hot-spot-free and conflict-free route planning can be realized at the same time.

Devices and systems for implementing decentralized custodial wallets are described. The described embodiments advantageously provide private key management, decentralization, and privacy. Embodiments of the disclosed technology further provide an example method that includes receiving, from a user, an input indicative of an instruction that creates a decentralized identifier (DID) associated with a public / private key pair of the user that includes a user public key and a user private key. The method further includes transmitting, to a data registry on a blockchain, public information associated with the user and the user public key, generating (a) a verifiable credential (VC) data structure comprising the DID, a plurality of attributes, and a first plurality of proofs, and (b) a verifiable presentation (VP) data structure comprising the VC data structure and a second proof. Herein, each proof of the first plurality of proofs verifies a veracity of a corresponding attribute of the plurality of attributes, each proof is signed by the DID, and the VC data structure is signed by a VC-generation key.

The invention belongs to the technical field of industrial communication, and discloses a Modbus-RTU-based multi-device cooperation method, device, equipment and medium, and the method comprises the steps: uniformly configuring the initial addresses of a plurality of slave devices as the end edge value of the Modbus-RTU address range; the host device issues public information to the plurality of slave devices through the broadcast address; when any slave device detects a trigger event, switching the slave address to a preset report address, and generating request data containing a device identifier; the upper computer receives and processes the request data from the preset report address, and sends a reset instruction to the slave address after processing is completed; and the slave equipment executes overtime standby, screen locking triggering and unlocking interaction operation according to the received overtime parameters and the security credentials, so that multi-equipment cooperation is realized. According to the method, the communication process is optimized through a dynamic address management mechanism, so that the defects of traditional manual configuration are avoided, and the deployment flexibility of an industrial communication system is improved.

The embodiment of the invention provides a communication method and a communication device. The method comprises the following steps: a first terminal device receives configuration information of a first cell from a first network device before sending a first signal; and the first terminal device determines whether to send a first signal for requesting a first public signal and / or a second public signal of the first cell according to the configuration information of the first cell. In the embodiments of the present application, according to the configuration information of the first cell, the first terminal device does not send the first signal when the first cell is prohibited and / or the first cell is not suitable for residence, thereby avoiding sending the first signal when the first cell is prohibited and / or the first cell is not suitable for residence. And the resource waste caused by the fact that the first public signal and / or the second public information of the first cell are / is still sent is avoided.

The invention discloses a repayment plan generation method and device, electronic equipment and a storage medium, and relates to the data processing technology, and the method comprises the steps that a data collection layer obtains user data and public information data of a target user; a calculation engine layer calculates cash flow pressure, total interest expenditure and expansion hedging income according to the user data and the public information data acquired by the data acquisition layer; performing iterative optimization on parameters of a calculation engine layer based on a multi-objective optimization algorithm according to the total interest expenditure, the cash flow pressure and the expansion hedging income until a non-inferior solution set is obtained; and the decision output layer generates repayment suggestions according to the non-inferior solution set output by the calculation engine layer. According to the invention, a repayment mode in which the total interest expenditure is minimum, the cash flow pressure is adaptive to the target user and the unexpanded hedging income is maximum can be obtained, and the reliability and timeliness of a repayment plan of a borrower are improved. Therefore, money can be saved for borrowers, and the sustainability of subsequent repayment can be ensured.

The invention discloses a publication public information base using method and system, corresponding public information database tables are respectively created through public information types obtained through analysis, and then public information corresponding to the public information base types is respectively input based on the created public information database tables. And converting the public information stored in the public information database table into a corresponding XML file by referring to an XML file data structure to be referenced, storing the converted XML file into a corresponding public information base, and referencing the XML file in the public information base through a data referencing component to use the corresponding public information.

Parameters associated with the property are determined. The parameters include fixed geographic location coordinates associated with the property. Modifications to the property are tracked over time based on private information and public information associated with the property. The transferrable digital asset associated with the property is generated. The digital asset includes the parameters of the property and the modifications to the property. An arrangement of the parameters and of the modifications is output.

To reduce time required for scheduling.SOLUTION: A schedule adjustment apparatus according to the present invention has a search unit, a schedule acquiring unit, a date and time extracting unit, and an output unit. The search unit searches for a schedule of a participant candidate from a participant candidate information database storing public information of an organization to which participant candidates for an event belongs. The schedule acquiring unit acquires a search result of the search unit as the schedule information of the participant candidate. The date and time extracting unit uses the schedule information to extract, as candidate time and date for the event, the date and time on which the participant candidate has no schedule among the desired date and time for the event designated by a host of the event. The output unit outputs information including the candidate date and time for the event.SELECTED DRAWING: Figure 3

The invention discloses a hybrid far and near field communication beam and power joint optimization method based on rate splitting, and relates to the technical field of wireless communication and novel multiple access. The designed hybrid near-far field communication beam and power joint optimization method comprises the following four steps: S1, establishing a far-field user and a near-field user channel model in a hybrid near-far field communication scene; s2, splitting data of near-field users into public information streams and private information streams by using a rate splitting multiple access technology; s3, pre-configuring beams of the public information flow and the private information flow of the near-field user by using a zero-forcing algorithm, so that the far-field user occupies the beams of the near-field user to carry out information transmission; and S4, establishing an optimization problem by taking maximization of the reachable sum rate as a target, and designing an iterative optimization algorithm to jointly process beam allocation of the near-field users and transmission power allocation variables of the near-field users and the far-field users and the near-field users. According to the invention, the throughput and connectivity of the communication network can be obviously improved.

The invention relates to the field of millimeter wave communication, in particular to a data transmission method and device based on a rate division multiple access technology, and the method comprises the following steps: inputting a bit information stream at a transmitter; performing block processing on the bit information stream; encoding the data stream subjected to the block processing; performing symbol mapping on the encoded data stream; pre-coding the data stream after symbol mapping to form a transmitting signal; a data stream is transmitted through a channel after a signal is transmitted through a transmitter, and a receiver receives the transmitted information stream, performs interference elimination on the data stream and obtains public information and private information of the information stream; and combining the public information stream and the private information stream to obtain a transmitted bit information stream. According to the invention, the bit data stream is split and combined at the transmitter, the frequency spectrum utilization rate in the information transmission process is increased, and the information transmission rate is improved.

The application relates to the technical field of air traffic management, in particular to a UAV integrated conflict management method and system applied to low-altitude airspace, which comprises the following steps: a UAV air traffic management service provider receives service request information sent by a ground control station, and sends flight demand information to a public information service provider; the public information service provider processes the flight demand information according to a priority order; the UAV air traffic management service provider carries out non-hotspot and non-conflict path planning according to the use permission, airspace information and service request information sent by the public information service provider, obtains planning path information and sends the planning path information to the ground control station; the ground control station determines task allocation information based on the planning path information, sends the task allocation information to a UAV controlled by the ground control station, and enables the UAV to execute the planned path; and the application can realize non-hotspot and non-conflict path planning simultaneously.

The invention provides a new-generation emergency early-warning issuing system based on the public safety field, and relates to the technical field of safety early warning, and the system is characterized in that the system comprises an information collection module, an information identification module and an early-warning information sending module, the information collection module can obtain public information issued by a related emergency department through the Internet, and the information identification module can send the public information to the early-warning information sending module; meanwhile, manual early warning and regional alarm information can be uniformly collected and then uploaded to the information identification module through the Internet, and information disclosed by the emergency department can be directly sent to the early warning information sending module through a rapid identification channel of the information identification module. The manual early warning and regional alarm information can be uploaded to the early warning information sending module after passing the audit, the early warning information sending module can carry out rapid positioning according to the alarm content and position, then alarm or start is carried out on an alarm device in a mobile phone terminal or a region, and a corresponding self-protection method description is generated at the same time. The method has the advantages that early warning prompt can be quickly and accurately carried out, and meanwhile personnel are assisted in self-protection.

The application provides a power common information model-based sharding parallel maintenance method and device and electronic equipment. The method comprises the following steps: dividing a power common information model into multiple shards according to a maintenance range division and a hierarchical relationship of the power common information model, each shard containing a complete hierarchical structure of the power common information model; generating an offline maintenance copy corresponding to each shard from a real-time database storing the power common information model according to the divided shards, the offline maintenance copy containing data of a model object in the power common information model; performing an add, delete, modify and query operation on the offline maintenance copy corresponding to each shard, and publishing the maintained shard offline maintenance copy to the real-time database.

The present invention provides an information provision apparatus including an acquisition unit that acquires public information associated with each of a plurality of accounts existing in each of a plurality of types of social networking services (SNSes), a connection determination unit that determines a connection between a plurality of the accounts, based on the public information, a same-user-owned account determination unit that determines, based on the public information, a plurality of the accounts owned by a same user, and a visualization unit that collectively displays, as information indicating a connection of a certain user on an SNS, a connection between each of a plurality of the accounts owned by the certain user and another of the accounts.

To provide a system for guiding recommended information, particularly administrative services, based on public information, so that users can obtain necessary information easily and effectively.SOLUTION: A system for guiding recommended information, particularly administrative services, based on public information comprises information collection means, information analysis means, and information provision means.SELECTED DRAWING: Figure 1

This disclosure relates to systems and methods for efficiently organizing data association, attributes, annotation, and interpretation of large-scale heterogeneous data. Incoming data is received and identification information (“information”) is extracted. A multi-dimensional reduction function is applied to the information, and the information is grouped into sets of similar information based on the function results. Filtering rules are applied to the sets to exclude mismatched information. The sets are then merged into information groups based on whether they contain at least one common piece of information. Common links can be associated with information within a group. If the incoming data includes identification information associated with a common link, the incoming data is assigned a common link. In some embodiments, the incoming data is not modified but assigned to a domain.

The present invention discloses a catering service data processing system and method based on big data, comprising: a public information collection module, a restaurant information database, a restaurant image scanning module, a motion track analysis module, a public data processing module and a dining information feedback module, wherein the seat distribution information of the restaurant and the walking stride data of the service personnel are collected to the restaurant information database through the public information collection module, the position of the service personnel and the vacant seats are monitored in real time through the restaurant image scanning module, and image data are obtained, and the service personnel's dish serving route is predicted through the motion track analysis module, and the stride parameter is added in the process of calculating the dish serving route, and the service personnel who currently serves the fastest dishes are analyzed and selected, and arranged to serve the dishes, and the service personnel's dish serving information is fed back to the customer in time through the dining information feedback module, thereby speeding up the dish serving speed, improving the customer's dining comfort, and realizing the public information exchange between the kitchen, service personnel and customers.

The embodiment of the invention provides an unmanned aerial vehicle information sending method in a communication area and related equipment, and the method comprises the steps: obtaining the initial position and the final position of an unmanned aerial vehicle, and obtaining the node position of each sensor node and the obstacle position information of an obstacle; generating a plurality of safe operation spaces from the initial position to the final position based on the node position and obstacle position information; acquiring a rate smoothing optimization model, and solving the rate smoothing optimization model to obtain an optimized control point, an optimized transmitting power and an optimized public information transmission rate; and finally, according to the flight sequence of the unmanned aerial vehicle, in each safe operation space one by one, the unmanned aerial vehicle is controlled to send data information to a plurality of sensor nodes according to the optimized control point, the optimized transmitting power and the optimized public information transmission rate. The operation reliability and safety when the unmanned aerial vehicle sends the data information to the plurality of sensor nodes at the same time in the communication area are ensured, and the operation smoothness and the information sending efficiency are improved.

This disclosure provides a Station (STA) and a method performed by the STA. In a wireless local area network (WLAN) system, the STA can receive a trigger frame from an Access Point (AP). The trigger frame may include a common information field and a user information field. Each user information field may include a first field related to an associated identifier (AID) and a second field including information about the STA related to the AID. Based on a specific value in the first field, the second field may include specific information for each STA used to receive the trigger frame. The common information field may include an presence field related to whether a user information field with a specific value in the first field exists within the user information field.

To register value information highly resistant against alteration while dispersing data registered in a data storage unit.SOLUTION: A value information registration device 10 includes: a public information reception unit 201 that receives public information indicating a detailed content of environmental value information; a calculation unit 202 that calculates a hash value of public information; an outline information reception unit 203 that receives summary information indicating an outline of the environmental value information in association with the public information; and a data storage unit 204 that registers a combination of a hash value of the public information and the summary information associated with the public information, in a block chain system 20, and registers the public information in a public information storage unit 205 which is different from the block chain system 20.SELECTED DRAWING: Figure 1

The invention provides a communication method and a communication device, which can be applied to a non-ground communication network, such as a satellite network, an unmanned aerial vehicle platform, a high-altitude platform and the like. In the method, a first terminal device receives first information and second information from a first node, the first information comprises public information for carrying out mobility management on at least one terminal device in at least one area corresponding to a second node, and the second information comprises special information for carrying out mobility management on the first terminal device. The at least one region comprises a region served by the first node, and the at least one terminal device comprises the first terminal device; the first terminal equipment executes a mobility management process in an area served by the first node based on the first information and the second information; and the first terminal equipment receives the updated second information from the first node. The signaling overhead in the mobility management process of the first terminal device can be reduced by only receiving the update dedicated information.

The invention discloses an index analysis system based on electrical public information dynamic query language model splicing, and the system comprises a dynamic query model library which is configured to store electrical public information dynamic query language models; the model generation module is configured to generate an index analysis model based on a plurality of electrical public information dynamic query language models; a data management module configured to store electrical common information data; and an analysis execution module configured to execute the index analysis model and output an index analysis result based on the electrical public information data. According to the method, an electrical public information dynamic query language model splicing mechanism is introduced, a user can dynamically construct and configure an index analysis model through a simple operation interface according to actual requirements, the efficiency and accuracy of electrical data analysis are improved, the threshold and cost of data analysis are reduced, complex programming knowledge is not needed, and the user experience is improved. Therefore, the user can complete the index analysis task more easily.

The utility model relates to the technical field of information sign posts, and discloses an assembly type outdoor public information sign post piece which comprises a post body and an information display box, the information display box is located on one side of the upper end of the post body, the upper end of the side wall of the post body is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with two sets of installation blocks, and the installation blocks are fixedly connected with the supporting rod. A positioning groove is formed in the side wall of the mounting block; a mounting groove matched with the mounting block is formed in the top of the information display box, limiting grooves are formed in the side wall of the information display box and an inner cavity of the mounting groove, limiting rods matched with the positioning grooves are slidably connected to inner cavities of the limiting grooves, and a fixing frame is fixedly connected to one side wall of the information display box. According to the scheme, the information display box can be conveniently disassembled, bolts are prevented from being adopted for fixing, the use efficiency of the information sign rod piece is improved, the surface of the information display box is prevented from being polluted by dust, and the display effect of the information display box is guaranteed.

The present invention discloses a public information management method and management platform applied to smart cities, which relates to the field of public information management technology, including a data collection unit, a processing unit, an execution unit and a recording unit, wherein the data collection unit includes a weather data collection module and an air pollution data collection module, wherein the weather data collection module outputs a weather data index, and the air pollution data collection module outputs an air pollution index, wherein the processing unit receives data output by the data unit to form a travel strategy, wherein the execution unit releases travel information according to the received travel strategy, and wherein the recording unit stores the data processed by the processing unit each time, so as to form long-term data monitoring, and provide a basis for long-term improvement of travel experience. The present invention can effectively improve the travel efficiency of citizens and improve their travel experience.