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146results about How to "Realize distributed storage" patented technology

Blockchain-based database system and method of using same

ActiveCN107292181AFix permission issuesSolve the problem of excessive permissionsDigital data protectionSpecial data processing applicationsConfidentialityCentral database
The invention discloses a blockchain-based database system, comprising a client, an access server and a blockchain verification server. A method of using the blockchain-based database system comprises the steps of 1, registering a blockchain account on the blockchain verification server through the client, or registering, by the blockchain verification server itself, the blockchain account on the blockchain verification server, and acquiring a public key and a private key; 2, writing, by a user, data into the access server through the client; 3, transmitting, by the access server, a request to the blockchain verification server to perform data co-recognition; 4, submitting, by the user, a query request to the access server through the client to perform related query; 5, after the user obtains data query results, directly using, by the user, the results to read data, or otherwise the user having the need to perform data query; after data reading, unlocking the data by the user through his or her own account private key. The problems are solved that data in a central database are insecure and it is difficult for a distributed database to arrive at uniformity and data confidentiality.
Owner:无锡井通网络科技有限公司

Hadoop-based intelligent medical data management method

InactiveCN103116643AImproved storage management reliabilityGood storage expandabilitySpecial data processing applicationsExtensibilityDistributed File System
The invention provides a Hadoop-based intelligent medical data management method. The method includes storage of medical data, and query and acquisition. Storage of the medical data includes unstructured data storage and structured data storage. Query and acquisition of the medical data includes unstructured data query and acquisition and structured data query and acquisition. Reliability in storage and management of the medical data is higher, and storage extensibility of the medical data is fine. Picture storage manner is optimized. The medical data are allowed for query and sharing. Recent structure data are stored in a relational database first, so that timeliness in accessing related data is improved. Long-ago data in the relational database are converted into files stored in an HDFS (Hadoop distributed file system) at fixed time, so that distributed storage of the structured data is achieved and high reliability is realized. The Hadoop-based intelligent medical data management method is applicable to management and storage of medical data.
Owner:JIANGSU R & D CENTER FOR INTERNET OF THINGS

Distributed query engine system and method and metadata server

The invention provides a distributed key-value query engine system and a query method. The system comprises a metadata server, at least one agency node and at least one storage node, wherein the metadata server is used for maintaining the global routing list information pointing to the storage node; the agency node comprises a query forwarding module and a data forwarding module, wherein the query forwarding module is used for responding to a request which is emitted by a client end and comprises a target KEY, and forwarding the request of the client end to a corresponding storage node on the basis of the global routing list information; the data forwarding module is used for transmitting a respond package which is returned by the corresponding storage node and comprises a target Value to the client end; the storage node is used for obtaining required data from local storage on the basis of the received request of the client end, and sending the respond package comprising the target Value to the agency node. According to the distributed key-value query engine system and the query method, the key-value data distributed storage and query are realized, the massive key-value data can be contained, and the adaptability to high concurrent access is stronger.
Owner:BEIJING QIHOO TECH CO LTD

Distributed storage method and device, computer equipment and storage medium

The embodiment of the invention discloses a distributed storage method and device, computer equipment and a storage medium. The method comprises the steps of grouping a to-be-stored file to form multiple data groups; forming at least three data fragments from all the data groups, wherein each data fragment comprises part of data groups, and each data group is added to at least two data fragments;distributedly storing all the data fragments in distributed storage nodes; recording a corresponding relationship between the data fragments and the data groups, and a corresponding relationship between the storage nodes and the stored data fragments; deleting the local to-be-stored file. According to the technical scheme, a user conveniently stores files in a distributed network to lower the storage cost, the privacy and safety of the stored files can be effectively improved, and thus an attacker is prevented from restoring original files.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Cluster system and service processing method thereof

The embodiment of the invention relates to the technical field of clusters and provides a cluster system and a service processing method thereof, which are used for improving expandability of the cluster system. The service processing method of the cluster system comprises the following steps of: receiving a service request from a user; determining a node at which user data corresponding to the user is located according to attributes of the user and sending the service request to the node; and analysing the service request and processing the service request in the node according to the user data of the user, which is stored in the node. The cluster system disclosed by the embodiment of the invention comprises an agent module and at least two nodes, wherein the agent module is used for receiving the service request from the user and sending the service request to the node in which the user data corresponding to the user is stored; and each node is used for storing the user data and accessing the user data stored in the node for processing the service request. The cluster system and the service processing method thereof are used for service processing.
Owner:HUAWEI SOFTWARE TECH

Storage system based on block chain

InactiveCN108076148ARealize distributed storageWill not have a full backupTransmissionChain networkCloud storage
The invention discloses a storage system based on a block chain, which comprises an application layer, a block chain network and a distributed storage network, wherein the application layer is used for an uploader to generate an uploading request, a storage user to generate a storage request and a downloader to generate a download request and for segmenting the file to be stored into a plurality of file fragments according to the uploading request; the block chain network is used for storing the uploading request, the downloading request and the meta information of the file and for carrying out authority verification on the downloader initiating the download request; the distributed storage network is used for storing the file fragments, performing the authority verification on the storageuser when the file is uploaded, and carrying out authority verification on the downloader when the file is downloaded. According to the storage system, the block chain technology is adopted to storethe meta information of the file in the block chain network, so that the file cannot be tampered, the safety is greatly improved, the stability which is provided by the electric power network is combined; and stable and safe cloud storage is realized.
Owner:成都波霎科技有限公司

Mirror image file uploading method, mirror image file downloading method and devices

The embodiment of the invention provides a mirror image file uploading method, a mirror image file downloading method and devices, which relates to the technical field of virtualization and can solve a problem that the mirror image file uploading and downloading speed is slow. According to the invention, mirror image layers of a mirror image file are stored in storage servers respectively in the form of fragments, so that the mirror image layers can be quickly stored in the storage servers respectively in the form of fragments concurrently through a management server or fragments of the mirror image layers to be downloaded are acquired concurrently from the storage servers through the management server when a host machine uploads or downloads the corresponding mirror image layers of the mirror image file. The embodiment of the invention is used for uploading and downloading mirror image files of a container.
Owner:HUAWEI TECH CO LTD

Deep learning-based experiential word vector and emotion classification method

InactiveCN108038492ASame emotional polarityImproving Active Learning MethodsSemantic analysisCharacter and pattern recognitionLearning basedContext model
The invention discloses a deep learning-based experiential word vector and emotion classification method. A context model of a word is firstly built; then, emotion information is added to the contextmodel of the word to build an experiential word vector; and finally, through an active deep confidence network method and in combination of the experiential word vector, semi-supervised emotion classification on a comment document is carried out. The problem that the existing word vector learning algorithm generally only uses the context of the word but ignores the emotion information of the textis solved.
Owner:XIAN UNIV OF TECH

Log management method

The invention provides a log management method, and relates to the field of computer application. By the aid of the log management method, log data can be stored and managed in a distributed manner. The log management method includes collecting traffic log and click log; preprocessing the acquired traffic log and the acquired click log; storing the preprocessed traffic log and the preprocessed click log in a distributed manner. According to the technical scheme, the log management method has the advantages that the log management method is applicable to data mining, and log files can be stored in the distributed manner on the basis of HDFS (Hadoop distributed file system) architectures.
Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND

Information announcement method based on blockchain, information announcement apparatus based on blockchain, and related device

The embodiment of the invention provides an information announcement method based on a blockchain, an information announcement apparatus based on the blockchain, and a related device, which are used for realizing trusted query and verification of announcement information data. The method in the embodiment of the invention may comprise: acquiring to-be-announced information details; constructing atarget merkle tree according to the information details, writing a first root abstract of the target merkle tree into the blockchain; receiving an information verification request of a user, wherein the information verification request comprises target information which needs to be verified; acquiring associated information from the target merkle tree according to the information verification request; generating a second root abstract according to the information verification request and the associated information, extracting the first root abstract from the blockchain, and checking whether the first root abstract is consistent with the second root abstract, if so, judging that the target information passes through verification.
Owner:LAUNCH TECH CO LTD

Information processing method and apparatus based on intelligent traffic cloud control system

The invention relates to the field of road traffic control, and particularly relates to an information processing method and apparatus based on an intelligent traffic cloud control system. The method comprises the following steps: a first node releases a subscription message to a control server, when the control server determines a preset condition indicated by the subscription message is satisfied, the control server returns IP field device acquisition information and a corresponding processing result to the first node, and the first node generates a corresponding cooperative control strategy or a local control strategy for the returned IP field device acquisition information and the corresponding processing result. Since the first node can acquire the returned IP field device acquisition information and the corresponding processing result of each control server according to demand, the adjustment effect of traffic conditions within a certain area can be improved, and the overall information transmission of the information processing method is reduced at the same time, thereby generating no information transmission congestion, and reducing the information storage quantity and the information calculation quantity of the central system while ensuring the transmission efficiency.
Owner:北京东土正创科技有限公司

Data file processing method and device

The invention discloses a data file processing method and device. The data file processing method includes: searching and collecting a specific key value identical to a search field in an original data file according to a defined search field; analyzing the specific key value, and acquiring range distribution of the specific key value; determining a file storage strategy and a file splitting strategy on basis of use of cluster resources of an Hadoop data storage environment; splitting the original data file into a plurality of sub-files according to the file splitting strategy; and finally storing all the sub-files in different nodes of HDFS clusters. The data file processing method and device can achieve distributed storage of data files; the distributed stored sub-files provide the possibility of multi-thread operation of the data files; and then the a plurality of sub-files can be processed at the same time, and the efficiency of data processing can be improved.
Owner:AGRICULTURAL BANK OF CHINA

Mixed storage method and system for distribution and utilization multi-source heterogeneous data

The invention relates to a mixed storage method for distribution and utilization multi-source heterogeneous data. The method includes the steps that the data type of the distribution and utilization data in a target distribution and utilization data source is judged according to the target distribution and utilization data source; the data extraction mode and data storage mode of the distribution and utilization data in the target distribution and utilization data source are determined according to the data type; the distribution and utilization data in the target distribution and utilization data source are extracted from the target distribution and utilization data source according to the data extraction mode of the distribution and utilization data in the target distribution and utilization data source; the extracted distribution and utilization data are stored according to the data storage mode of the distribution and utilization data in the target distribution and utilization data source; data cleaning and conversion are carried out on the stored distribution and utilization data in various distribution and utilization data sources to obtain cleaning and conversion results, and the cleaning and conversion results are stored in the Oracle database. By adopting the scheme, convenience of reading calculation is ensured while achieving storage of mass distribution and utilization multi-source data.
Owner:POWER GRID TECH RES CENT CHINA SOUTHERN POWER GRID +1

Account-number-transaction processing method and device based on blockchain

The invention discloses an account-number-transaction processing method and device based on blockchain. An account-number-transaction registration request sent by an account-number seller is receivedthrough a blockchain node, the blockchain node generates account-number-transaction registration information according to the account-number-transaction registration request, an intelligent contract containing the account-number-transaction registration information is established, and the intelligent contract containing the account-number-transaction registration information is stored in a blockchain network. Through the blockchain technology, distribution-type storage of the account-number-transaction registration information is achieved, and through the intelligent contract suitable for account-number-transaction processing, it is achieved that fictitious assets corresponding to the game account number / the application account number / the asset account number related to the platform account number are rapidly realized.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Service gateway and log record retrieval device based on Elasticsearch

The invention provides a service gateway and a log record retrieval device based on Elasticsearch, and belongs to the field of data retrieval analysis. The service gateway implements the unified service call request forwarding, which encapsulates the internal architecture of the system and uniformly provides services for the client device, including: routing, result caching, blacklisting, circuitbreaker, load balancing, authority authentication, network security, monitoring and log, and protocol adaptation. With the help of big data technologies such as Kafka and Elasticsearch, a log record retrieval device is constructed to implement the authentication that different devices send uniform service requests through the gateway and respond according to different request parameters. The authentication is forwarded to corresponding data interfaces and the log record of the data request is saved at the same time, thereby realizing distributed storage and fast indexing of the gateway call log, realizing real-time monitoring of the use of the gateway, and improving the usage controllability of the system.
Owner:山东汇贸电子口岸有限公司

Data storage system in communication network and information processing method

The invention discloses a data storage system in a communication network used for realizing distributed storage of data. The system comprises front-end nodes, storage nodes, super nodes, management nodes, and calculating units which are positioned in the front-end nodes, the super nodes or the storage nodes, and are used for calculating first data GUID according to preset fixed offset to obtain second data GUID, determining a super node of which the node identification is most close to the second data GUID according to link chain information acquired on the management nodes and the second data GUID, and forwarding an insertion request carrying the second data GUID, the data information and a backup flag to the determined super node. The invention also discloses a method for processing information by the system.
Owner:CHINA MOBILE COMM GRP CO LTD

High-speed charging method and system based on block chain

The invention discloses a high-speed charging method and system based on a block chain, and the method comprises the steps: S100, obtaining the vehicle information of a vehicle when the vehicle passesthrough an entrance of a toll station, generating first transaction flow data, and uploading the first transaction flow data to a road section center to which the toll station belongs; s200, when thevehicle passes through the ETC portal frame, acquiring and uploading path information and cost information of the vehicle to a road section center to which the ETC portal frame belongs; and S300, when the vehicle passes through an exit of the toll station, acquiring path information and cost information of the vehicle and uploading the information to a road section center to which the toll station belongs. The block chain technology and the high-speed CPC charging technology are combined, distributed storage of data is achieved, the data security level is improved, data loss and illegal tampering are prevented, point-to-point data transmission of the center of a road section is achieved, the path backtracking speed is increased, and the path query network pressure is reduced.
Owner:WATCHDATA SYST

Method for dispersing and recovering storage data on dynamically changed storage medium

The invention discloses a method for dispersing and recovering storage data on a dynamically changed storage medium. The method comprises the following steps: firstly, equally dividing data required to be stored into J groups, numbering each group of data and setting the groups from 1 to J; secondly, secondarily and equally dividing each group of data into N blocks, adding corresponding X checking blocks, wherein X is greater than 0, numbering the equally divided data and setting the data into 1.1, 1.2 until 1.N+X, 2.1, 2.2 until 2.N+X till J.1, J.2 until J.N+X; numbering all storage equipment on the network and setting the storage equipment from 1 to M, wherein M is greater than 0; distributing data of T blocks on M storage equipment; when partial M equipment is online, acquiring serial numbers of the current online storage equipment, obtaining T storage equipment which are most approximate to the serial numbers of each group and distributing and storing the data of T blocks on the T storage equipment; monitoring whether the storage equipment carries out online or offline change or not at regular time; and if the data are changed due to offline or damage of the storage equipment, restoring original data blocks or checking blocks and redistributing the data blocks according to the steps.
Owner:HANGZHOU CLOUDUOLC NETWORK TECHOLOGY

Internet of things system, Internet of things communication method and electronic equipment

The invention discloses an Internet of Things system, an Internet of Things communication method and electronic equipment. The system comprises an equipment layer, an edge computing layer and a cloudservice layer, wherein the equipment layer is used for acquiring acquired data; the edge computing layer is in communication connection with the equipment layer and is used for receiving the acquireddata sent by the equipment layer and processing the acquired data to obtain a data processing result; the cloud service layer is in communication connection with the edge computing layer, receives theacquired data and / or the data processing result sent by the edge computing layer, and processes the acquired data and / or the data processing result; the cloud service layer is constructed based on ablock chain technology. The system is advantaged in that time delay caused by data transmission to the cloud service layer can be reduced, the data processing efficiency is improved, in addition, decentralized distributed storage of the cloud data in the cloud service layer can be achieved, and safety of cloud data storage is improved.
Owner:YGSOFT INC

Cascade authentication system based on block chain

InactiveCN110661812AImplement local authenticationRealize remote cross-domain authenticationTransmissionEngineeringAuthentication server
The invention discloses a cascading authentication system based on a block chain. The cascading authentication system comprises a plurality of independent distributed provincial network domains and ablock chain network, wherein the distributed provincial network domain comprises an identity authentication server, a user client and a block chain network node, the identity authentication server isconnected with the user client and the block chain network node, the user client is connected with the block chain network node, and the distributed provincial network domain at least comprises an accounting network node and a service node; the block chain network comprises a plurality of servers and a plurality of blockchain nodes arranged in a distributed provincial network domain, and the servers and the block chain network nodes are connected in a networking mode of a point-to-point network.
Owner:INFORMATION COMM COMPANY STATE GRID SHANDONG ELECTRIC POWER +1

Network page evidence storage method and device based on block chain, medium and electronic equipment

ActiveCN112100460AImproving the reliability and effectiveness of deposit certificatesImplement image digest storageDigital data protectionOther databases queryingChain networkBlockchain
The invention belongs to the technical field of block chains, and particularly relates to a network page evidence storage method and device based on a block chain, a medium and electronic equipment. The method comprises the following steps: analyzing a web page evidence storage request to obtain web page evidence storage service data carried in the web page evidence storage request; performing webpage snapshot processing on the to-be-stored web page to obtain a webpage snapshot image containing complete page content of the to-be-stored web page; carrying out abstract extraction processing on the webpage snapshot image to obtain a page image abstract used for carrying out unique identification on the to-be-stored network page; storing the page image abstract to an evidence storage block chain maintained by a block chain network; and according to an upper chain result of the page image abstract, determining evidence storage upper chain information of the network page to be subjected to evidence storage, and according to the evidence storage upper chain information, generating an evidence storage upper chain certificate used for proving an evidence storage position and evidence storage time of the network page. According to the invention, the evidence storage reliability and effectiveness of the web page as the electronic evidence can be improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Network mapping based distributive file storage method

The invention discloses a network mapping based distributive file storage method, which includes the steps: 1) setting a shared storage space on a local area network client side, and registering on a local area network server; 2) requesting distribution of the shared storage space by the local area network server on the local area network client side, and leading the local area network server to distribute the shared storage space and record the local area network client side; 3) mapping the distributed shared storage space to a local virtual magnetic disk by the local area network client side; and 4) reading and writing files for the local virtual magnetic disk by a current local area network client side, transmitting a magnetic disk read-write command to the local area network server through a magnetic disk drive program, utilizing the local area network server to retransmit the command to the local area network client side for registering the shared storage space, performing physical file read-write operation for the local area network client side for registering the shared storage space, and feeding back read-write results to the current local network client side. The network mapping based distributive file storage method can realize distributive storage of the files in the local area network, and has the advantages of reliability in file storage, rapidness in reading and writing of the files and convenience in use.
Owner:苏州奇可思信息科技有限公司

Safe cloud storage method and system with support of file encryption based on windows platform

The invention discloses a safe cloud storage method and system with the support of file encryption based on a windows platform. The system comprises a user registration module, a file option module, a sharing module, an encryption option module, a message option module, a check mode module. The method and the system are based on Eclipse and the Java language development is used, the practicability is high, the cost of development is low, and the energy consumption is low; an RSA encryption algorithm is used to protect a session key, the security of the algorithm is high, and the efficiency is relatively high; a Hadoop cloud storage architecture is used by a cloud end storage architecture, the distributed storage and threshold storage are realized. The system has the advantages of a small size and low memory consumption, the storage of a private key into a mobile device is supported, and the decryption operation of an encrypted file is supported.
Owner:XIAN UNIV OF POSTS & TELECOMM

Combustion gas usage safety protection system based on Internet of Things and method thereof

The invention provides a combustion gas usage safety protection system based on the Internet of Things and a method thereof. The protection system comprises a safety cloud service platform, an intelligent terminal, an alarm device, a safety Internet of Things module, a community joint defense module and a communication module, and the protection method comprises following steps: user real-name registration, positioning and installation of the alarm device, combustion gas household, and processing of a danger generation system. By employing the system, the combustion gas safety community jointdefense method is provided, the response is rapid and reliable, the operation cost is low, the effect is good, problems of man-made gas reversal, water injection, adulteration and real-name usage canbe better solved, and combustion gas usage risks of combustion gas leakage, carbon monoxide standard exceeding and temperature anomaly are reduced.
Owner:乾元智能江苏安全技术有限公司

Tax file sharing system based on HDFS and implementation method

The invention discloses a tax file sharing system based on an HDFS and an implementation method, and belongs to the tax technology field, the technical problem to be solved by the invention is how tomanage tax bureau files more finely, fully improve the security of internal files of the tax bureau, and improve the file sharing efficiency of all departments and all tax personnel. According to thetechnical scheme, the tax file sharing system comprises at least one Web client, at least one third-party application system and at least one server side; the function module of the Web client comprises a file management module, a system management module and a sharing management module; the third-party application system comprises at least one big data cluster system, at least one cluster management module, at least one interface management module and at least one document conversion system; the server comprises at least one database. The invention further discloses an implementation method of the tax file sharing system based on the HDFS.
Owner:SHANDONG INSPUR COMML SYST CO LTD

Bus monitoring video distributed storage method and system

The invention discloses a bus monitoring video distributed storage method, which is characterized by comprising the steps of: arranging wireless Access Point (AP) nodes and storage nodes in a public transportation network coverage area, and arranging a wireless access controller on a bus; establishing a wireless network with the corresponding wireless AP nodes through the wireless access controller; obtaining original video files through a video monitoring all-in-one machine terminal on the bus, performing video sampling and splitting on the original video files, and generating small video files; and sending the small video files to the corresponding storage nodes for storage through the established wireless network. The invention also discloses a bus monitoring video distributed storage system. Through the method and the system of the invention, the distributed storage of bus monitoring videos based on the wireless transmission can be realized, and the valuable videos can be stored in time before terminal physical damages happen.
Owner:GUANGZHOU XINGWEI INFO TECH

Video monitoring system based on internet of things

The invention provides a video monitoring system based on the internet of things, and relates to the field of the video monitoring. The problem that the existing internet of things needs to reconstruct an internet of things base station can be solved. The video monitoring system comprises a cloud server, and at least one communication base station connected with the cloud server, wherein each communication base station is connected with at least one set of video processing equipment; the video processing equipment and the video monitoring equipment are in one-to-one corresponding connection, each communication base station is loaded on lighting equipment, and each communication base station and the connected video processing equipment and video monitoring equipment form a local area network. The video monitoring system is used for the video monitoring.
Owner:陕西翰林亿讯智能科技有限公司

Method and device for data sharing of Internet of Things equipment

The invention relates to the technical field of blockchain, and discloses a method for data sharing of Internet of Things equipment. The method comprises the following steps: receiving first registration request information sent by the Internet of Things equipment; verifying the first registration request information, and under the condition that the first registration request information is successfully verified, signing the first registration request information to obtain second registration request information; verifying the second registration request information, and storing the second registration request information into the block chain under the condition that the second registration request information is successfully verified. The method can achieve the management of the IOT equipment in the network and the storage and sharing of the IOT equipment data in the network, achieves the distributed storage of the data, guarantees that the IOT equipment data cannot be tampered, andimproves the safety of the IOT equipment data. The invention further discloses a device for sharing the data of the Internet of Things equipment.
Owner:CHONGQING UNIV

Electric automobile charging method by using video locking user information in non-communication state

ActiveCN110254280ARealize normal charging serviceRealize temporary charging serviceCharging stationsCharacter and pattern recognitionCredit systemService flow
The invention belongs to the technical field of electric automobile charging control, and discloses an electric automobile charging method by using video locking user information in a non-communication state. The method is based on an image recognition technology, a network credit system and a localized charging management system are deployed, so that a charging facility can interact with a user in a network-free environment, temporarily charging can be carried out for the user who needing a charging service, and order storage and management are completed. According to the charging method, through a video recognition system and user identities and the automobile information stored on a charging pile, the temporary charging service is carried out on the user in a network-free environment, a certain charging limit is issued in advance, so that a charging service flow of the user is simplified, and a user can obtain better charging experience; and a distributed credit management system based on a block chain technology is developed and deployed, so that the distributed reliable storage of the charging credit of the user is realized, and a basic support is provided for the construction of a charging credit system.
Owner:贵安新区配售电有限公司

Intelligent monitoring system for blockchain production workshop

The invention relates to the technical field of video monitoring, in particular to a blockchain production workshop intelligent monitoring system. The system comprises a setting module which is used for setting the number of preset positions according to the number of working stations; an acquisition module which is used for automatically cruising and acquiring a monitoring video of a preset position of a production workshop; a recognition module which is used for recognizing a target object in the monitoring video and determining the occurrence time and the occurrence position of the target object; a generation module which is used for judging whether the number of people at the preset position is abnormal or not and whether the behavior of people at the preset position is abnormal or notaccording to the target object, the occurrence time and the occurrence position, and generating a monitoring record; a suspicious module which is used for generating a suspicious report according tothe monitoring record and sending early warning information; and a terminal module which is used for receiving the early warning information. According to the invention, workers can be effectively helped to handle abnormal emergencies, and the technical problem that sensitive behavior actions of criminals are difficult to analyze and distinguish and abnormal behaviors are difficult to effectivelyscreen out in the prior art is solved.
Owner:GUIZHOU DONGGUAN TECH
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