CN111797165B - Data processing method and device based on block chain - Google Patents

Data processing method and device based on block chain Download PDF

Info

Publication number
CN111797165B
CN111797165B CN202010589843.5A CN202010589843A CN111797165B CN 111797165 B CN111797165 B CN 111797165B CN 202010589843 A CN202010589843 A CN 202010589843A CN 111797165 B CN111797165 B CN 111797165B
Authority
CN
China
Prior art keywords
service
terminal
information
execution time
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010589843.5A
Other languages
Chinese (zh)
Other versions
CN111797165A (en
Inventor
王晓煜
薛立滨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taikang Insurance Group Co Ltd
Original Assignee
Taikang Insurance Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taikang Insurance Group Co Ltd filed Critical Taikang Insurance Group Co Ltd
Priority to CN202010589843.5A priority Critical patent/CN111797165B/en
Publication of CN111797165A publication Critical patent/CN111797165A/en
Application granted granted Critical
Publication of CN111797165B publication Critical patent/CN111797165B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06395—Quality analysis or management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Human Resources & Organizations (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Economics (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Strategic Management (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Hardware Design (AREA)
  • Development Economics (AREA)
  • Marketing (AREA)
  • Software Systems (AREA)
  • Educational Administration (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Bioethics (AREA)
  • Primary Health Care (AREA)
  • Quality & Reliability (AREA)
  • Game Theory and Decision Science (AREA)
  • Operations Research (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Power Engineering (AREA)
  • Information Transfer Between Computers (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The application discloses a data processing method and device based on a block chain. In the method, after a server receives a service demand sent by a first terminal, the service demand is uploaded to a block chain; and sending a service notification to a second terminal corresponding to the service content; receiving current service data sent by a first terminal; and acquiring a service quality evaluation result according to the actual service execution time and service content in the current service data and the matching degree of the service content and the execution demand time of the corresponding service demands stored in the block chain. According to the method, real-time service data are obtained by tracking the contact condition of the service request object and the service execution object, the service data and corresponding service requirements are respectively stored in the block chain, and the service quality is evaluated according to the matching degree of the stored real-time service data and the service requirements in the later stage due to the fact that the block chain is not easy to tamper, so that the accuracy is improved.

Description

Data processing method and device based on block chain
Technical Field
The present application relates to the field of communications technologies, and in particular, to a data processing method and apparatus based on a blockchain.
Background
At present, the service industry occupies a larger market proportion, and the requirements of people on the service quality are more and more critical, and especially the requirements of the old on the service quality are more obvious. The aged has reduced body functions and often needs the assistance of nursing staff to take care of living. In the pension community, the quality of life of the elderly is largely determined by the quality of service of the caregivers. Since the service data of the traditional service industry is stored in the centralized server and is easy to be tampered with and has the risk of data loss, the service quality assessment of nursing staff in the aspect of service is inaccurate.
Disclosure of Invention
The embodiment of the application provides a data processing method and device based on a block chain, which solve the problems in the prior art and improve the accuracy of evaluating the service quality by storing service data through the block chain.
In a first aspect, a blockchain-based data processing method is provided, which may include:
receiving a service requirement sent by a first terminal, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and a terminal identifier of the first terminal, and uploading the service requirement to a block chain;
Sending a service notification to a second terminal providing the service content, wherein the service notification comprises the service number, the service request object information and the terminal identification of the first terminal;
receiving current service data sent by the first terminal; the current service data comprises service information received by the first terminal, actual service execution time determined according to the service information, service request object information and a terminal identifier of the first terminal;
and acquiring a service quality evaluation result according to the actual service execution time and the service content in the current service data and the matching degree of the service content and the execution demand time of the corresponding service demands stored in the block chain.
In an optional implementation, after receiving the service requirement sent by the first terminal, the method further includes:
calculating the service requirement by adopting a hash algorithm to obtain a requirement hash value;
signing the demand hash value by adopting a private key of the server to obtain a demand signature value;
calculating the demand hash value, the demand signature value, the public key of the server and the service demand by adopting a preset block algorithm to obtain demand block data, and uploading the obtained demand block data to a block chain;
After receiving the current service data sent by the first terminal, the method further includes:
and acquiring the service requirement stored by the block chain corresponding to the current service data according to the service number.
In an alternative implementation, after obtaining the quality of service evaluation result, the method further includes:
calculating the service quality evaluation result by adopting a hash algorithm to obtain a service hash value;
signing the service hash value by adopting a private key of the server to obtain a service signature value;
and calculating the service hash value, the service signature value, the public key of the server and the current service data by adopting a preset block algorithm to obtain service block data, and uploading the service block data to a block chain.
In a second aspect, another blockchain-based data processing method is provided, which may include:
the method comprises the steps that service requirements are sent to a server, wherein the service requirements comprise service numbers, service request object information, service contents, execution requirement time and self terminal identifiers, so that the server sends service notification to a second terminal providing the service contents;
Determining actual service execution time according to the continuously received service information sent by the second terminal;
generating current service data according to the service information, the actual service execution time, the service request object information and the self terminal identification;
and sending the current service data to the server.
In an optional implementation, generating current service data according to the service information, the actual service execution time, the service request object information, and the own terminal identifier includes:
performing password hash operation on the service information, the actual service execution time, the service request object information and the self terminal identifier to generate an information hash value;
signing the information hash value by adopting a private key of the first terminal to generate an information signature value;
and packaging the service information, the actual service execution time, the service request object information, the information hash value, the public key of the first terminal and the information signature value to generate current service data.
In an alternative implementation, the service information includes service execution object information, a terminal identification ID of the second terminal, and a time stamp.
In an optional implementation, the actual service execution time includes a service start execution time and a service execution duration;
if the service information is a beacon signal, determining an actual service execution time according to the received service information sent by the second terminal, including:
and identifying the continuously received beacon signal sent by the second terminal, determining the time for receiving the beacon signal for the first time as the service start execution time, and determining the duration for receiving the beacon signal as the service execution time.
In a third aspect, a blockchain-based data processing device is provided, the device may include: the device comprises a receiving unit, a transmitting unit and an acquiring unit;
the receiving unit is used for receiving a service requirement sent by a first terminal, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and a terminal identifier of the first terminal, and uploading the service requirement to a block chain;
the sending unit is configured to send a service notification to a second terminal that provides the service content, where the service notification includes the service number, the service request object information, and a terminal identifier of the first terminal;
The receiving unit is further configured to receive current service data sent by the first terminal; the current service data comprises service information received by the first terminal, actual service execution time determined according to the service information, service request object information and a terminal identifier of the first terminal;
the obtaining unit is configured to obtain a service quality evaluation result according to the actual service execution time and the service content in the current service data, and the matching degree between the service content and the execution demand time of the corresponding service demand stored in the blockchain.
In an alternative implementation, the apparatus further comprises a first arithmetic unit;
the first operation unit is used for operating the service requirement by adopting a hash algorithm to obtain a requirement hash value; signing the demand hash value by adopting a private key of the server to obtain a demand signature value; calculating the demand hash value, the demand signature value, the public key of the server and the service demand by adopting a preset block algorithm to obtain demand block data, and uploading the obtained demand block data to a block chain;
The obtaining unit is further configured to obtain, according to the service number, a service requirement stored in the blockchain and corresponding to the current service data.
In an alternative implementation, the apparatus further comprises a second arithmetic unit;
the second operation unit is used for operating the service quality evaluation result by adopting a hash algorithm to obtain a service hash value; signing the service hash value by adopting a private key of the server to obtain a service signature value; and calculating the service hash value, the service signature value, the public key of the server and the current service data by adopting a preset block algorithm to obtain service block data, and uploading the service block data to a block chain.
In a fourth aspect, another blockchain-based data processing device is provided, which may include: a transmitting unit, a determining unit and a generating unit;
the sending unit is used for sending a service requirement to a server, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and own terminal identification, so that the server sends a service notification to a second terminal providing the service content;
The determining unit is used for determining the actual service execution time according to the continuously received service information sent by the second terminal;
the generating unit is used for generating current service data according to the service information, the actual service execution time, the service request object information and the self terminal identification;
the sending unit is further configured to send the current service data to the server.
In an optional implementation, the generating unit is specifically configured to perform a cryptographic hash operation on the service information, the actual service execution time, the service request object information, and the self terminal identifier, to generate an information hash value; signing the information hash value by adopting a private key of the first terminal to generate an information signature value; and packaging the service information, the actual service execution time, the service request object information, the information hash value, the public key of the first terminal and the information signature value to generate current service data.
In an alternative implementation, the service information includes service execution object information, a terminal identification ID of the second terminal, and a time stamp.
In an optional implementation, the actual service execution time includes a service start execution time and a service execution duration;
the determining unit is specifically configured to identify a beacon signal sent by the second terminal that is continuously received, determine a time of first receiving the beacon signal as a service start execution time, and determine a duration of receiving the beacon signal as a service execution time.
In a fifth aspect, an electronic device is provided, the electronic device comprising a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other via the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any one of the above first aspect or the method steps of any one of the above second aspect when executing a program stored on a memory.
In a sixth aspect, a computer readable storage medium is provided, in which a computer program is stored, which computer program, when being executed by a processor, carries out the method steps according to any of the first aspect or the method steps according to any of the second aspect.
In the data processing method based on the block chain, a server receives a service requirement sent by a first terminal, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and a terminal identifier of the first terminal, and uploads the service requirement to the block chain; sending a service notification to a second terminal providing service content, wherein the service notification comprises a service number, service request object information and a terminal identifier of the first terminal; receiving current service data sent by a first terminal; the current service data comprises service information received by the first terminal, actual service execution time determined according to the service information, service request object information and terminal identification of the first terminal; and acquiring a service quality evaluation result according to the actual service execution time and service content in the current service data and the matching degree of the service content and the execution demand time of the corresponding service demands stored in the block chain. According to the method, the contact condition of the service request object and the service execution object is tracked, the service data which is executed by the service execution object in real time and the service requirement which is requested by the service request object are respectively stored in the blockchain, and the quality of service is evaluated according to the matching degree of the stored service data which is executed by the blockchain in real time and the service requirement in the later stage due to the fact that the blockchain is not easy to tamper, so that the accuracy is improved.
Drawings
FIG. 1 is a block chain based data processing method for a system architecture diagram according to an embodiment of the present application;
FIG. 2 is a schematic flow chart of a data processing method based on a blockchain according to an embodiment of the present application;
FIG. 3 is a schematic block diagram of demand data in a blockchain according to an embodiment of the present application;
FIG. 4 is a schematic block diagram of a block chain service data structure according to an embodiment of the present application;
FIG. 5 is a schematic diagram of a block chain based data processing apparatus according to an embodiment of the present application;
FIG. 6 is a schematic diagram illustrating another block chain based data processing apparatus according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The data processing method based on the blockchain provided by the embodiment of the invention can be applied to a system architecture shown in fig. 1, and the system can comprise a server, a first terminal, at least one second terminal and the blockchain.
The first terminal is a terminal held by a service request object (or "serviceman"), i.e. a service request device. It may include a bluetooth communication module, a wear detection module, a control and pre-processing module, and a long range wireless communication module.
Each second terminal is a terminal held by each service execution object (or "serviceman"), i.e., a service execution device. It can include bluetooth communication module, wear detection module. Each business execution object has different business contents, such as the elderly lying in bed turning over at regular time, the elderly with inconvenient actions accompanying sports, etc.
The first terminal sends a service demand to a server, and the server sends a service notice to a corresponding second terminal according to the service demand and uploads the service demand to a block chain; the second terminal provides service for the served personnel corresponding to the first terminal according to the service notification, and after the service execution is finished, the server receives the service data uploaded by the first terminal to be executed this time and uploads the service data to the blockchain.
It should be noted that, the service requirements and the service data may be stored in the same blockchain, or may be stored in different blockchains, and the embodiment of the present invention is not limited herein.
The Bluetooth communication module of the second terminal is set to be in a beacon mode, and the wearing detection module is used for judging whether the second terminal is worn by the business execution object or not through physiological characteristic signals such as heart rate and body temperature of the business object.
The wearing detection module of the first terminal and the wearing detection module of the second terminal have the same function; the bluetooth communication module of the first terminal is generally set to a main mode, namely, receives a beacon signal sent by the second terminal; the control and preprocessing module is used for controlling and preprocessing data.
It should be noted that the server may be an application server or a cloud server. The Terminal may be a Mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a Personal Digital Assistant (PDA), a tablet personal computer (PAD), or other User Equipment (UE), a handheld device, a car-mounted device, a wearable device, a computing device, or other processing device connected to a wireless modem, a Mobile Station (MS), a Mobile Terminal (Mobile Terminal), or the like. The terminal is capable of communicating with one or more core networks via a radio access network (Radio Access Network, RAN).
The preferred embodiments of the present application will be described below with reference to the accompanying drawings of the specification, it being understood that the preferred embodiments described herein are for illustration and explanation only, and not for limitation of the present application, and embodiments of the present application and features of the embodiments may be combined with each other without conflict.
Fig. 2 is a flowchart of a data processing method based on a blockchain according to an embodiment of the present application. As shown in fig. 2, the method may include:
step 210, the first terminal sends a service requirement to the server.
The service request object can set service demand sending time, and when the current time is the service demand sending time, the first terminal actively sends the service demand to the server;
the service request object can trigger the first terminal at any time, so that the first terminal passively sends the service requirement to the server.
The service requirement may include a service number, service request object information, service content, execution requirement time, a terminal identifier of the first terminal, and the like.
The service request object information may include information such as a service request object identification, a location of the service request object, and the like.
Step 220, the server sends the service notification to the second terminal providing the service content.
Before executing the step, the server can adopt a hash algorithm to calculate the service requirement to obtain a requirement hash value; signing the demand hash value by adopting a private key of the server to obtain a demand signature value; and calculating the demand hash value, the demand signature value, the public key of the server and the service demand by adopting a preset block algorithm to obtain demand block data, and uploading the obtained demand block data to a block chain.
Specifically, after receiving the service requirement, the server caches the service requirement in a to-be-handled service buffer pool, and takes out a preset number of service requirements from the to-be-handled service buffer pool according to a preset time interval to carry out packet grouping to form a data packet. And carrying out hash operation on the data packet to obtain a current block hash value containing the service requirement just received. The composed data packet, the obtained current block hash value, the current block hash value (or called as the previous block hash value) obtained in the previous preset time interval, the timestamp, the merck tree of the required data in the block and other information are combined to form block packet header data, and the packet header data and the payload data packet are combined to form finished block data. The specific flow structure can be described with reference to fig. 3. Over time, the blocks become longer and the data is more difficult to tamper with. The requirement data in the block may include a service requirement, a requirement hash value, a requirement signature value, a server public key, and the like.
For step 220, the server searches for a service execution object according to the service content in the service requirement, and sends a service notification to the second terminal of the service execution object. The service notification may include a service number, a service content, service request object information, and a terminal identification of the first terminal.
Step 230, the second terminal continuously sends the service information to the first terminal according to the service notification.
When a second terminal held by a service execution object closely contacts a first terminal held by a service request object, the first terminal continuously receives service information (or "service signal") transmitted by the second terminal.
Alternatively, the service information may include service execution object information, a terminal identification ID of the second terminal, and a time stamp.
Alternatively, the service information may be a beacon signal.
Step 240, the first terminal determines the actual service execution time according to the service information sent by the second terminal that is continuously received.
It will be appreciated that when the first terminal does not receive the service information, this means that the service execution is ended.
If the service information is a beacon signal, the first terminal identifies the beacon signal sent by the second terminal which is continuously received, the time of receiving the beacon signal for the first time is determined as the service start execution time, and the duration of receiving the beacon signal is determined as the service execution time.
Step 250, the first terminal generates current service data according to the service information, the actual service execution time, the service request object information and the terminal identification thereof.
The first terminal carries out password hash operation on the service information, the actual service execution time, the service request object information and the self terminal identification to generate an information hash value; signing the information hash value by adopting a private key of the first terminal to generate an information signature value;
and packaging the service information, the actual service execution time, the service request object service information, the information hash value, the public key of the first terminal and the information signature value to form current service data.
Therefore, the calculation process is automatically completed for the first terminal, and the artificial interference and the falsification of the service data are avoided.
Step 260, the first terminal sends the current service data to the server.
Step 270, the server obtains the service quality evaluation result according to the actual service execution time and service content in the current service data, and the matching degree between the service content and the execution demand time of the corresponding service demand stored in the blockchain.
The server matches the actual service execution time in the service data with the execution demand time in the service demand, and matches the service content in the service data with the service content in the service demand to determine the corresponding matching degree, namely the matching degree of the current service data and the service demand.
And determining a service quality evaluation result corresponding to the obtained matching degree according to the corresponding relation between the preset matching degree and the service quality.
Then, the server can adopt a hash algorithm to calculate the service quality evaluation result to obtain a service hash value; signing the service hash value by adopting a private key of the server to obtain a service signature value; and calculating the service hash value, the service signature value, the public key of the server and the current service data by adopting a preset block algorithm to obtain service block data, and uploading the service block data to a block chain.
Specifically, the server caches the current service data in a to-be-handled service buffer pool, and takes out a preset number of current service data from the to-be-handled service buffer pool according to a preset time interval to carry out grouping to form a data packet. And carrying out hash operation on the data packet to obtain a current block hash value containing the current service data just acquired. The composed data packet, the obtained current block hash value, the previous block hash value obtained in the previous preset time interval, the time stamp, the merck tree of the business data in the block and other information are combined to form block packet header data, and the packet header data and the effective load data packet are combined to form finished block data. The specific flow structure can be described with reference to fig. 4. The service data in the block may include current service data, a service hash value, a service signature value, a server public key, and the like.
Further, the server may add a service evaluation status field to the current service data, where the field is used to represent a service quality evaluation result of the current service data.
And if the service evaluation status field marks are matched, determining that the current service data is a service record.
If the service evaluation status field is marked as unmatched, indicating that the current service data is unmatched with the service requirement, determining that the current service data is only contact record data.
In the data processing method based on the blockchain provided by the embodiment of the invention, a server receives a service requirement sent by a first terminal, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and a terminal identifier of the first terminal, and uploads the service requirement to the blockchain; sending a service notification to a second terminal providing service content, wherein the service notification comprises a service number, service request object information and a terminal identifier of the first terminal; receiving current service data sent by a first terminal; the current service data comprises service information received by the first terminal, actual service execution time determined according to the service information, service request object information and terminal identification of the first terminal; and acquiring a service quality evaluation result according to the actual service execution time and service content in the current service data and the matching degree of the service content and the execution demand time of the corresponding service demands stored in the block chain. According to the method, real-time service data are acquired by tracking the contact condition of the service request object and the service execution object, the service data which are executed by the service execution object in real time and the service requirements which are requested by the service request object are respectively stored in the blockchain, and the service quality is evaluated according to the matching degree of the stored real-time service data and the service requirements at the later stage due to the fact that the blockchain is not easy to tamper, so that the accuracy is improved.
Corresponding to the above method, the embodiment of the present invention further provides a data processing device based on a blockchain, as shown in fig. 5, where the data processing device based on a blockchain includes: a receiving unit 510, a transmitting unit 520, and an acquiring unit 530;
a receiving unit 510, configured to receive a service requirement sent by a first terminal, where the service requirement includes a service number, service request object information, service content, execution requirement time, and a terminal identifier of the first terminal, and upload the service requirement to a blockchain;
a sending unit 520, configured to send a service notification to a second terminal that provides the service content, where the service notification includes the service number, the service request object information, and a terminal identifier of the first terminal;
the receiving unit 510 is further configured to receive current service data sent by the first terminal; the current service data comprises service information received by the first terminal, actual service execution time determined according to the service information, service request object information and a terminal identifier of the first terminal;
and an obtaining unit 530, configured to obtain a service quality evaluation result according to the actual service execution time and the service content in the current service data, and the matching degree between the service content and the execution demand time of the corresponding service demand stored in the blockchain.
In an alternative implementation, the apparatus further comprises a first arithmetic unit 540;
a first operation unit 540, configured to perform operation on the service requirement by using a hash algorithm to obtain a requirement hash value; signing the demand hash value by adopting a private key of the server to obtain a demand signature value; calculating the demand hash value, the demand signature value, the public key of the server and the service demand by adopting a preset block algorithm to obtain demand block data, and uploading the obtained demand block data to a block chain;
the obtaining unit 530 is further configured to obtain, according to the service number, a service requirement stored in the blockchain corresponding to the current service data.
In an alternative implementation, the apparatus further comprises a second arithmetic unit 550;
a second operation unit 550, configured to perform an operation on the service quality evaluation result by using a hash algorithm, to obtain a service hash value; signing the service hash value by adopting a private key of the server to obtain a service signature value; and calculating the service hash value, the service signature value, the public key of the server and the current service data by adopting a preset block algorithm to obtain service block data, and uploading the service block data to a block chain.
The functions of each functional unit of the blockchain-based data processing device provided by the embodiment of the present invention may be implemented through the steps of the method, so that the specific working process and the beneficial effects of each unit in the blockchain-based data processing device provided by the embodiment of the present invention are not repeated herein.
Corresponding to the above method, the embodiment of the present invention further provides a data processing device based on a blockchain, as shown in fig. 6, where the data processing device based on a blockchain includes: a transmitting unit 610, a determining unit 620, and a generating unit 630;
a sending unit 610, configured to send a service requirement to a server, where the service requirement includes a service number, service request object information, service content, execution requirement time, and a terminal identifier of the server, so that the server sends a service notification to a second terminal that provides the service content;
a determining unit 620, configured to determine an actual service execution time according to the service information sent by the second terminal that is continuously received;
a generating unit 630, configured to generate current service data according to the service information, the actual service execution time, the service request object information, and the terminal identifier of the generating unit;
And the sending unit is also used for sending the current service data to the server.
In an optional implementation, the generating unit 630 is specifically configured to perform a cryptographic hash operation on the service information, the actual service execution time, the service request object information, and the self terminal identifier, to generate an information hash value; signing the information hash value by adopting a private key of the first terminal to generate an information signature value; and packaging the service information, the actual service execution time, the service request object information, the information hash value, the public key of the first terminal and the information signature value to generate current service data.
In an alternative implementation, the service information includes service execution object information, a terminal identification ID of the second terminal, and a time stamp.
In an optional implementation, the actual service execution time includes a service start execution time and a service execution duration;
the determining unit 620 is specifically configured to identify the beacon signal sent by the second terminal that is continuously received, determine the time of receiving the beacon signal for the first time as the service start execution time, and determine the duration of receiving the beacon signal as the service execution time.
The functions of each functional unit of the blockchain-based data processing device provided by the embodiment of the present invention may be implemented through the steps of the method, so that the specific working process and the beneficial effects of each unit in the blockchain-based data processing device provided by the embodiment of the present invention are not repeated herein.
The embodiment of the present invention further provides an electronic device, as shown in fig. 7, including a processor 710, a communication interface 720, a memory 730, and a communication bus 740, where the processor 710, the communication interface 720, and the memory 730 complete communication with each other through the communication bus 740.
A memory 730 for storing a computer program;
processor 710, when executing the program stored on memory 730, performs the following steps:
receiving a service requirement sent by a first terminal, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and a terminal identifier of the first terminal, and uploading the service requirement to a block chain;
sending a service notification to a second terminal providing the service content, wherein the service notification comprises the service number, the service request object information and the terminal identification of the first terminal;
Receiving current service data sent by the first terminal; the current service data comprises service information received by the first terminal, actual service execution time determined according to the service information, service request object information and a terminal identifier of the first terminal;
and acquiring a service quality evaluation result according to the actual service execution time and the service content in the current service data and the matching degree of the service content and the execution demand time of the corresponding service demands stored in the block chain.
In an optional implementation, after receiving the service requirement sent by the first terminal, the method further includes:
calculating the service requirement by adopting a hash algorithm to obtain a requirement hash value;
signing the demand hash value by adopting a private key of the server to obtain a demand signature value;
calculating the demand hash value, the demand signature value, the public key of the server and the service demand by adopting a preset block algorithm to obtain demand block data, and uploading the obtained demand block data to a block chain;
after receiving the current service data sent by the first terminal, the method further includes:
And acquiring the service requirement stored by the block chain corresponding to the current service data according to the service number.
In an alternative implementation, after obtaining the quality of service evaluation result, the method further includes:
calculating the service quality evaluation result by adopting a hash algorithm to obtain a service hash value;
signing the service hash value by adopting a private key of the server to obtain a service signature value;
and calculating the service hash value, the service signature value, the public key of the server and the current service data by adopting a preset block algorithm to obtain service block data, and uploading the service block data to a block chain.
Alternatively, the following steps are implemented:
the method comprises the steps that service requirements are sent to a server, wherein the service requirements comprise service numbers, service request object information, service contents, execution requirement time and self terminal identifiers, so that the server sends service notification to a second terminal providing the service contents;
determining actual service execution time according to the continuously received service information sent by the second terminal;
generating current service data according to the service information, the actual service execution time, the service request object information and the self terminal identification;
And sending the current service data to the server.
In an optional implementation, generating current service data according to the service information, the actual service execution time, the service request object information, and the own terminal identifier includes:
performing password hash operation on the service information, the actual service execution time, the service request object information and the self terminal identifier to generate an information hash value;
signing the information hash value by adopting a private key of the first terminal to generate an information signature value;
and packaging the service information, the actual service execution time, the service request object information, the information hash value, the public key of the first terminal and the information signature value to generate current service data.
In an alternative implementation, the service information includes service execution object information, a terminal identification ID of the second terminal, and a time stamp.
In an optional implementation, the actual service execution time includes a service start execution time and a service execution duration;
if the service information is a beacon signal, determining an actual service execution time according to the received service information sent by the second terminal, including:
And identifying the continuously received beacon signal sent by the second terminal, determining the time for receiving the beacon signal for the first time as the service start execution time, and determining the duration for receiving the beacon signal as the service execution time.
The communication bus mentioned above may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, or the like. The communication bus may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus.
The communication interface is used for communication between the electronic device and other devices.
The Memory may include random access Memory (Random Access Memory, RAM) or may include Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.
Since the implementation manner and the beneficial effects of the solution to the problem of each device of the electronic apparatus in the foregoing embodiment may be implemented by referring to each step in the embodiment shown in fig. 2, the specific working process and the beneficial effects of the electronic apparatus provided by the embodiment of the present application are not repeated herein.
In yet another embodiment of the present application, a computer readable storage medium is provided, in which instructions are stored, which when run on a computer, cause the computer to perform the blockchain-based data processing method of any of the above embodiments.
In yet another embodiment of the present application, a computer program product comprising instructions that, when executed on a computer, cause the computer to perform the blockchain-based data processing method of any of the above embodiments is also provided.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present application without departing from the spirit or scope of the embodiments of the application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims and the equivalents thereof, it is intended that such modifications and variations be included in the embodiments of the present application.

Claims (10)

1. A method of blockchain-based data processing, the method comprising:
the method comprises the steps that a server receives a service requirement sent by a first terminal, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and a terminal identifier of the first terminal, and uploads the service requirement to a block chain;
sending a service notification to a second terminal providing the service content, wherein the service notification comprises the service number, the service request object information and a terminal identifier of the first terminal, so that the second terminal continuously sends the service information of the beacon signal to the first terminal according to the service notification, and the first terminal determines an actual service execution time based on the continuously received service information of the beacon signal sent by the second terminal, wherein the first terminal determines the time of receiving the beacon signal for the first time as a service start execution time in the actual service execution time, and the first terminal determines the duration of receiving the beacon signal as a service execution time in the actual service execution time;
receiving current service data sent by the first terminal; the current service data comprises service information received by the first terminal, actual service execution time determined according to the service information, service request object information and a terminal identifier of the first terminal;
And acquiring a service quality evaluation result according to the actual service execution time and the service content in the current service data and the matching degree of the service content and the execution demand time of the corresponding service demands stored in the block chain.
2. The method of claim 1, wherein after receiving the service requirement sent by the first terminal, the method further comprises:
calculating the service requirement by adopting a hash algorithm to obtain a requirement hash value;
signing the demand hash value by adopting a private key of the server to obtain a demand signature value;
calculating the demand hash value, the demand signature value, the public key of the server and the service demand by adopting a preset block algorithm to obtain demand block data, and uploading the obtained demand block data to a block chain;
after receiving the current service data sent by the first terminal, the method further includes:
and acquiring the service requirement stored by the block chain corresponding to the current service data according to the service number.
3. The method of claim 1, wherein after obtaining the quality of service assessment result, the method further comprises:
Calculating the service quality evaluation result by adopting a hash algorithm to obtain a service hash value;
signing the service hash value by adopting a private key of the server to obtain a service signature value;
and calculating the service hash value, the service signature value, the public key of the server and the current service data by adopting a preset block algorithm to obtain service block data, and uploading the service block data to a block chain.
4. A method of blockchain-based data processing, the method comprising:
the method comprises the steps that a first terminal sends service requirements to a server, wherein the service requirements comprise service numbers, service request object information, service contents, execution requirement time and own terminal identification, so that the server sends service notification to a second terminal providing the service contents, and the second terminal continuously sends service information of a beacon signal to the first terminal according to the service notification;
determining actual service execution time according to the continuously received service information sent by the second terminal;
generating current service data according to the service information, the actual service execution time, the service request object information and the self terminal identification;
Transmitting the current service data to the server;
the actual service execution time comprises service start execution time and service execution time length;
the determining the actual service execution time according to the service information sent by the second terminal which is continuously received includes:
and identifying the continuously received service information of the beacon signal sent by the second terminal, determining the time for receiving the beacon signal for the first time as service start execution time, and determining the duration for receiving the beacon signal as service execution time.
5. The method of claim 4, wherein generating current service data based on the service information, the actual service execution time, the service request object information, the own terminal identification, comprises:
performing password hash operation on the service information, the actual service execution time, the service request object information and the self terminal identifier to generate an information hash value;
signing the information hash value by adopting a private key of the first terminal to generate an information signature value;
and packaging the service information, the actual service execution time, the service request object information, the information hash value, the public key of the first terminal and the information signature value to generate current service data.
6. The method of claim 5, wherein the service information includes service execution object information, a terminal identification ID of the second terminal, and a time stamp.
7. A blockchain-based data processing device, the device comprising: the device comprises a receiving unit, a transmitting unit and an acquiring unit;
the receiving unit is used for receiving a service requirement sent by a first terminal, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and a terminal identifier of the first terminal, and uploading the service requirement to a block chain;
the sending unit is configured to send a service notification to a second terminal that provides the service content, where the service notification includes the service number, the service request object information, and a terminal identifier of the first terminal, so that the second terminal continuously sends service information of a beacon signal to the first terminal according to the service notification, and the first terminal determines an actual service execution time based on the continuously received service information of the beacon signal sent by the second terminal, where the first terminal determines a time of first receiving the beacon signal as a service start execution time in the actual service execution time, and determines a duration of receiving the beacon signal as a service execution time in the actual service execution time;
The receiving unit is further configured to receive current service data sent by the first terminal; the current service data comprises service information received by the first terminal, actual service execution time determined according to the service information, service request object information and a terminal identifier of the first terminal;
the obtaining unit is configured to obtain a service quality evaluation result according to the actual service execution time and the service content in the current service data, and the matching degree between the service content and the execution demand time of the corresponding service demand stored in the blockchain.
8. A blockchain-based data processing device, the device comprising: a transmitting unit, a determining unit and a generating unit;
the sending unit is used for sending a service requirement to a server, wherein the service requirement comprises a service number, service request object information, service content, execution requirement time and own terminal identification, so that the server sends a service notification to a second terminal providing the service content, and the second terminal continuously sends service information of a beacon signal to a first terminal according to the service notification;
The determining unit is used for determining the actual service execution time according to the continuously received service information sent by the second terminal; the actual service execution time comprises service start execution time and service execution time length; identifying the service information of the beacon signal sent by the second terminal which is continuously received, determining the time for receiving the beacon signal for the first time as the service start execution time, and determining the duration for receiving the beacon signal as the service execution time;
the generating unit is used for generating current service data according to the service information, the actual service execution time, the service request object information and the self terminal identification;
the sending unit is further configured to send the current service data to the server.
9. An electronic device, characterized in that the electronic device comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are in communication with each other through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any of claims 1-3 or for implementing the method steps of any of claims 4-6 when executing a program stored on a memory.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored therein a computer program which, when executed by a processor, implements the method steps of any of claims 1-3 or implements the method steps of any of claims 4-6.
CN202010589843.5A 2020-06-24 2020-06-24 Data processing method and device based on block chain Active CN111797165B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010589843.5A CN111797165B (en) 2020-06-24 2020-06-24 Data processing method and device based on block chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010589843.5A CN111797165B (en) 2020-06-24 2020-06-24 Data processing method and device based on block chain

Publications (2)

Publication Number Publication Date
CN111797165A CN111797165A (en) 2020-10-20
CN111797165B true CN111797165B (en) 2023-11-28

Family

ID=72803174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010589843.5A Active CN111797165B (en) 2020-06-24 2020-06-24 Data processing method and device based on block chain

Country Status (1)

Country Link
CN (1) CN111797165B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108681975A (en) * 2018-05-23 2018-10-19 深圳市元征科技股份有限公司 A kind of household services approaches to IM, device and equipment
CN108765070A (en) * 2018-05-22 2018-11-06 深圳市元征科技股份有限公司 A kind of service providing method, system, equipment and computer readable storage medium
CN109102340A (en) * 2018-08-22 2018-12-28 泰康保险集团股份有限公司 Service evaluation method, apparatus, electronic equipment and medium based on block chain
CN109255585A (en) * 2018-08-22 2019-01-22 泰康保险集团股份有限公司 Time management method, device, medium and electronic equipment based on block chain
CN109754337A (en) * 2018-12-27 2019-05-14 链极智能科技(上海)有限公司 A kind of household services optimization method based on block chain technology
CN109819069A (en) * 2019-03-19 2019-05-28 全链通有限公司 The appraisal procedure and system of inquiry of the domain name service quality
CN110009339A (en) * 2018-12-29 2019-07-12 阿里巴巴集团控股有限公司 Data processing method and device based on block chain
CN110377799A (en) * 2019-06-26 2019-10-25 深圳市轱辘汽车维修技术有限公司 A kind of vehicle assessment data checking method and device
EP3594867A1 (en) * 2018-07-09 2020-01-15 ABB Schweiz AG Smart service contracts for asset health services
CN110990893A (en) * 2019-11-29 2020-04-10 山东爱城市网信息技术有限公司 Method, device and medium for managing housekeeping service system based on block chain

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108765070A (en) * 2018-05-22 2018-11-06 深圳市元征科技股份有限公司 A kind of service providing method, system, equipment and computer readable storage medium
CN108681975A (en) * 2018-05-23 2018-10-19 深圳市元征科技股份有限公司 A kind of household services approaches to IM, device and equipment
EP3594867A1 (en) * 2018-07-09 2020-01-15 ABB Schweiz AG Smart service contracts for asset health services
CN109102340A (en) * 2018-08-22 2018-12-28 泰康保险集团股份有限公司 Service evaluation method, apparatus, electronic equipment and medium based on block chain
CN109255585A (en) * 2018-08-22 2019-01-22 泰康保险集团股份有限公司 Time management method, device, medium and electronic equipment based on block chain
CN109754337A (en) * 2018-12-27 2019-05-14 链极智能科技(上海)有限公司 A kind of household services optimization method based on block chain technology
CN110009339A (en) * 2018-12-29 2019-07-12 阿里巴巴集团控股有限公司 Data processing method and device based on block chain
CN109819069A (en) * 2019-03-19 2019-05-28 全链通有限公司 The appraisal procedure and system of inquiry of the domain name service quality
CN110377799A (en) * 2019-06-26 2019-10-25 深圳市轱辘汽车维修技术有限公司 A kind of vehicle assessment data checking method and device
CN110990893A (en) * 2019-11-29 2020-04-10 山东爱城市网信息技术有限公司 Method, device and medium for managing housekeeping service system based on block chain

Also Published As

Publication number Publication date
CN111797165A (en) 2020-10-20

Similar Documents

Publication Publication Date Title
CN109862011A (en) A kind of environment of internet of things real-time monitoring system calculated based on mist
CN107682397A (en) Customer resources acquisition methods, device, terminal device and storage medium
CN114664081A (en) Local high-confidence information-based dynamic environment awareness validation and training service
CN107005486A (en) Data transmission device and data transmission method
CN108805332A (en) A kind of feature evaluation method and apparatus
CN111797165B (en) Data processing method and device based on block chain
CN112260881B (en) Data transmission method and device, electronic equipment and readable storage medium
CN110913038A (en) IP address determination method, device, server and computer readable storage medium
CN107862426B (en) State detection method and device based on Internet of things
CN108702302A (en) Calculate service performance index
CN107659489A (en) A kind of method and apparatus for sending information
CN111493849A (en) Health monitoring method and related device
CN110460487A (en) The monitoring method and system of service node, service node
CN115952398A (en) Data uploading statistical calculation method and system based on Internet of things and storage medium
CN113873003B (en) Data transmission control method and system between storage end and communication end in Internet of things
CN111053569B (en) Posture judgment method and device based on positioning system and storage medium
CN115460559A (en) Wireless sensing method, device, equipment and storage medium
CN108989443B (en) Method and system for pushing message to mobile terminal by push server
JP6822941B2 (en) Communication terminals, terminal control programs, terminal control methods and communication systems
JP6869883B2 (en) Management equipment, management programs, management methods and communication systems
CN112256714A (en) Data synchronization method and device, electronic equipment and computer readable medium
CN106912066A (en) The computational methods and device of a kind of KPI Key Performance Indicator
CN113676273B (en) Method, terminal and base station for acquiring signal-to-noise ratio of reference signal
CN115243304B (en) Signal measurement method, device, system, terminal and network equipment
CN108965454B (en) Sensing system and method for providing intelligent service in Internet of things

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant