CN110706378B - Method, terminal, system and computer readable medium for recording door lock state - Google Patents

Method, terminal, system and computer readable medium for recording door lock state Download PDF

Info

Publication number
CN110706378B
CN110706378B CN201910786762.1A CN201910786762A CN110706378B CN 110706378 B CN110706378 B CN 110706378B CN 201910786762 A CN201910786762 A CN 201910786762A CN 110706378 B CN110706378 B CN 110706378B
Authority
CN
China
Prior art keywords
door lock
server
state information
recording
information
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
CN201910786762.1A
Other languages
Chinese (zh)
Other versions
CN110706378A (en
Inventor
李昱
唐杰
陈道远
宋德超
杨苗
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.)
Gree Electric Appliances Inc of Zhuhai
Zhuhai Lianyun Technology Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhuhai Lianyun Technology 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 Gree Electric Appliances Inc of Zhuhai, Zhuhai Lianyun Technology Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201910786762.1A priority Critical patent/CN110706378B/en
Publication of CN110706378A publication Critical patent/CN110706378A/en
Application granted granted Critical
Publication of CN110706378B publication Critical patent/CN110706378B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22Indexing; Data structures therefor; Storage structures

Abstract

The invention relates to a method, a terminal, a system and a computer readable medium for recording door lock state, wherein the method comprises the following steps: acquiring state information of a door lock; transmitting the state information of the door lock to a forwarding server so that the forwarding server transmits the state information to a recording server; and sending the identity information of the door lock to the recording server, so that the recording server correlates and records the identity information and the state information according to the sending time of the identity information and the state information. The invention can record the door lock state of places where a large number of people enter and exit, is convenient for intelligent inquiry and management, and ensures the personal and property safety of users.

Description

Method, terminal, system and computer readable medium for recording door lock state
Technical Field
The present invention relates to the field of intelligent door locks, and in particular, to a method, a terminal, a system, and a computer readable medium for recording a door lock state.
Background
At present, related departments such as property companies, governments, schools and the like have more and more demands for intelligent door locks in the process of house management, and particularly in the aspect of intelligent informatization management. However, in the prior art in the field of intelligent door locks, most of the functions of the door lock are improved, and the actions of unlocking the door lock by a user are not recorded, so that efficient pursuit cannot be performed after the condition of violent unlocking occurs.
Disclosure of Invention
To solve or at least partially solve the above technical problems, the present invention provides a method, a terminal, a system, and a computer-readable medium for recording a door lock state.
In a first aspect, the present invention provides a method of recording a door lock state, comprising:
Acquiring state information of a door lock;
Transmitting the state information of the door lock to a forwarding server so that the forwarding server transmits the state information to a recording server;
And sending the identity information of the door lock to the recording server, so that the recording server correlates and records the identity information and the state information according to the sending time of the identity information and the state information.
Optionally, the method further comprises:
and after the state information of the door lock is sent to a forwarding server, the connection with the forwarding server is disconnected.
Optionally, the method further comprises:
and after the identity information of the door lock is sent to the recording server, disconnecting the door lock from the recording server.
Optionally, before sending the status information of the door lock to a forwarding server, the method further includes:
Sending access request data to the forwarding server;
Waiting for response data returned by the forwarding server for the request data, wherein the response data is used for indicating whether the connection is successful or not;
And if the response data indicate that the connection is successful, executing the process of sending the state information of the door lock to a forwarding server.
Optionally, the method further comprises:
And if the response data indicate connection failure, returning to execute the processing of waiting for the response data returned by the forwarding server for the request data.
In a second aspect, the present invention provides a method of recording a door lock state, comprising:
receiving state information of the door lock sent by a forwarding server;
Receiving the identity information of the door lock sent by an intelligent door lock terminal;
And associating and recording the identity information and the state information according to the sending time of the state information and the identity information.
In a third aspect, the invention provides an intelligent door lock terminal, a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus; the memory stores a computer program executable on the processor, wherein the processor implements the steps of the method of the first aspect when executing the computer program.
In a fourth aspect, the present invention provides a recording server comprising a memory, a processor, said memory storing a computer program executable on said processor, said processor implementing the steps of the method according to the second aspect described above when said computer program is executed.
In a fifth aspect, the present invention provides a computer readable medium having non-volatile program code executable by a processor, the program code causing the processor to perform the method of the first aspect.
In a sixth aspect, the present invention provides a system for recording a door lock state, comprising:
the intelligent door lock terminal as described in the third aspect;
The recording server according to the fourth aspect is connected to the intelligent door lock terminal;
And the forwarding server is connected with the intelligent door lock terminal and the recording server and is used for receiving the state information of the door lock from the intelligent door lock terminal and sending the state information to the recording server.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following advantages:
According to the method provided by the embodiment of the invention, the state information of the door lock is obtained; transmitting the state information of the door lock to a forwarding server so that the forwarding server transmits the state information to a recording server; the identity information of the door lock is sent to the recording server, so that the recording server can correlate and record the identity information and the state information according to the sending time of the identity information and the state information, the unlocking state of the door lock can be recorded in real time, and once a violent unlocking event occurs, the unlocking state of the door lock can be quickly tracked.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a flowchart of a method for recording a door lock status according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a system for recording door lock status according to an embodiment of the present invention;
fig. 3 is a block diagram of a terminal according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Because in the prior art, the intelligent door lock field mostly promotes the function of the door lock, but does not record the unlocking action. Once the violent unlocking event occurs, the violent unlocking event cannot be tracked by a thread, so that the personal and property safety of people is not protected. To this end, an embodiment of the present invention provides a method of recording a door lock state, as shown in fig. 1, which may include the steps of:
step S101, acquiring state information of a door lock;
step S102, the state information of the door lock is sent to a forwarding server, so that the forwarding server transmits the state information to a recording server;
Step S103, the identity information of the door lock is sent to the recording server, so that the recording server can correlate and record the identity information and the state information according to the sending time of the identity information and the state information.
The invention obtains the state information of the door lock; transmitting the state information of the door lock to a forwarding server so that the forwarding server transmits the state information to a recording server; and sending the identity information of the door lock to the recording server, so that the recording server correlates and records the identity information and the state information according to the sending time of the identity information and the state information. Therefore, the unlocking state of the door lock can be effectively recorded, and once a violent unlocking event occurs, the user can quickly and accurately trace according to clues, so that the personal and property safety of the user is ensured.
The overall flow of the method provided by the present invention is described above, and the detailed flow of the method of the present invention is described below with reference to examples.
[ Method example 1]
In embodiment 1, all steps of the method shown in fig. 1 described above are included, wherein step S101 includes the following processes:
In step S101, unlocking information may be collected by a micro control unit (Microcontrroller Unit, abbreviated as MCU) and sent to an NB-IOT module, so as to obtain status information of the door lock.
[ Method example 2]
In embodiment 2, including all of embodiment 1, the method provided in this embodiment further includes the following:
and after the state information of the door lock is sent to a forwarding server, the connection with the forwarding server is disconnected.
[ Method example 3]
In embodiment 3, including all of embodiment 1 or embodiment 2, the method provided in this embodiment further includes the following processes:
and after the identity information of the door lock is sent to the recording server, disconnecting the door lock from the recording server.
[ Method example 4]
In embodiment 4, the whole content of embodiment 1 is included, wherein before step S102, further includes:
Sending access request data to the forwarding server;
Waiting for response data returned by the forwarding server for the request data, wherein the response data is used for indicating whether the connection is successful or not;
And if the response data indicate that the connection is successful, executing the process of sending the state information of the door lock to a forwarding server.
[ Method example 5]
In embodiment 5, including all that is in embodiment 4, wherein the method provided in this embodiment further includes the following processes:
And if the response data indicate connection failure, returning to execute the processing of waiting for the response data returned by the forwarding server for the request data.
[ Method example 6]
In embodiment 6, in embodiment 1, all the steps of the method shown in fig. 1 described above are included, and further including:
receiving state information of the door lock sent by a forwarding server;
Receiving the identity information of the door lock sent by an intelligent door lock terminal;
And associating and recording the identity information and the state information according to the sending time of the state information and the identity information.
[ Product example 1]
The invention provides an intelligent door lock terminal, which comprises:
A memory, a processor, the memory storing a computer program executable on the processor, wherein the processor implements the contents of any one of the above method embodiments 1 to 5 when executing the computer program.
[ Product example 2]
The present invention provides a recording server, comprising:
The computer program is stored in the memory, and the content of the method embodiment 6 is realized when the processor executes the computer program.
[ Product example 3]
As shown in fig. 2, the present invention provides a system for recording a door lock state, comprising:
As in the above product example 1;
As in the above product example 2;
And the forwarding server is connected with the intelligent door lock terminal and the recording server and is used for receiving the state information of the door lock from the intelligent door lock terminal and sending the state information to the recording server.
[ Product example 4]
According to the terminal provided by the embodiment of the invention, the processor realizes the acquisition and recording of the door lock state by executing the program stored in the memory, realizes the recording of the door lock state, and ensures that the inquiry with clues can be carried out after a violent unlocking event occurs.
The communication bus 1140 mentioned by the above terminal may be a peripheral component interconnect standard (PERIPHERAL COMPONENT INTERCONNECT, abbreviated as PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, abbreviated as EISA) bus, etc. The communication bus 1140 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in fig. 3, but not only one bus or one type of bus.
The communication interface 1120 is used for communication between the electronic device and other devices described above.
The memory 1130 may include random access memory (Random Access Memory, RAM for short), or may include non-volatile memory (non-volatilememory), such as at least one magnetic disk memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.
The processor 1110 may be a general-purpose processor, including a central processing unit (Central Processing Unit, abbreviated as CPU), a network processor (Network Processor, abbreviated as NP), etc.; but may also be a digital signal processor (DIGITAL SIGNAL Processing, DSP), application Specific Integrated Circuit (ASIC), field-Programmable gate array (FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions in accordance with embodiments of the present invention are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, for example, by wired (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)), or wireless (e.g., infrared, wireless, microwave, etc.) means from one website, computer, server, or data center. Computer readable storage media can be any available media that can be accessed by a computer or data storage devices, such as servers, data centers, etc., that contain an integration of one or more available media. Usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tape), optical media (e.g., DVD), or semiconductor media (e.g., solid state disk Solid STATE DISK (SSD)), among others.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A method of recording a door lock condition, comprising:
Acquiring state information of the door lock, acquiring unlocking information through a micro control unit, and sending the unlocking information to an NB-IOT module so as to acquire the state information of the door lock;
Transmitting the state information of the door lock to a forwarding server so that the forwarding server transmits the state information to a recording server;
The identity information of the door lock is sent to the recording server, so that the recording server correlates and records the identity information and the state information according to the sending time of the identity information and the state information; after the identity information of the door lock is sent to the recording server, the connection with the recording server is disconnected;
Before sending the status information of the door lock to the forwarding server, the method further comprises: sending access request data to the forwarding server; waiting for response data returned by the forwarding server for the request data, wherein the response data is used for indicating whether the connection is successful or not; and if the response data indicate that the connection is successful, executing the process of sending the state information of the door lock to a forwarding server.
2. The method according to claim 1, wherein the method further comprises:
and after the state information of the door lock is sent to a forwarding server, the connection with the forwarding server is disconnected.
3. The method of claim 1, wherein the method comprises the steps of,
And if the response data indicate connection failure, returning to execute the processing of waiting for the response data returned by the forwarding server for the request data.
4. A method of recording a door lock condition, the method comprising:
the method comprises the steps of receiving state information of a door lock sent by a forwarding server, acquiring unlocking information through a micro control unit, and sending the unlocking information to an NB-IOT module so as to acquire the state information of the door lock;
Receiving the identity information of the door lock sent by an intelligent door lock terminal;
According to the sending time of the status information and the identity information, associating and recording the identity information and the status information; after the identity information of the door lock is sent to a record server, the connection with the record server is disconnected;
Before receiving the state information of the door lock sent by the forwarding server, the intelligent door lock terminal further executes the following steps: sending access request data to the forwarding server; waiting for response data returned by the forwarding server for the request data, wherein the response data is used for indicating whether the connection is successful or not; and if the response data indicate that the connection is successful, executing the process of sending the state information of the door lock to a forwarding server.
5. An intelligent door lock terminal comprising a memory, a processor, the memory having stored thereon a computer program executable on the processor, characterized in that the processor, when executing the computer program, implements the steps of the method according to any of the preceding claims 1 to 4.
6. A recording server comprising a memory, a processor, the memory having stored therein a computer program executable on the processor, characterized in that the processor, when executing the computer program, implements the steps of the method of claim 4.
7. A computer readable medium having non-volatile program code executable by a processor, said program code causing said processor to perform the method of any of claims 1-4.
8. A system for recording door lock status, the system comprising:
The intelligent door lock terminal of claim 5;
the recording server of claim 6, connected to the intelligent door lock terminal;
And the forwarding server is connected with the intelligent door lock terminal and the recording server and is used for receiving the state information of the door lock from the intelligent door lock terminal and sending the state information to the recording server.
CN201910786762.1A 2019-08-23 2019-08-23 Method, terminal, system and computer readable medium for recording door lock state Active CN110706378B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910786762.1A CN110706378B (en) 2019-08-23 2019-08-23 Method, terminal, system and computer readable medium for recording door lock state

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910786762.1A CN110706378B (en) 2019-08-23 2019-08-23 Method, terminal, system and computer readable medium for recording door lock state

Publications (2)

Publication Number Publication Date
CN110706378A CN110706378A (en) 2020-01-17
CN110706378B true CN110706378B (en) 2024-05-03

Family

ID=69193398

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910786762.1A Active CN110706378B (en) 2019-08-23 2019-08-23 Method, terminal, system and computer readable medium for recording door lock state

Country Status (1)

Country Link
CN (1) CN110706378B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100722990B1 (en) * 2005-12-19 2007-05-30 엠텍비젼 주식회사 System for controlling opening/locking of door using mobile terminal and recording-medium storing the controlling method
CN103914895A (en) * 2013-01-08 2014-07-09 中船重工(武汉)凌久信息技术有限公司 Wireless sensing instrumentation lock and its unlocking method
CN104735127A (en) * 2015-01-19 2015-06-24 上海长跃通信技术有限公司 Internet of Things based intelligent optical cable cross connecting station management system
CN105069874A (en) * 2015-07-28 2015-11-18 北京航空航天大学 Mobile internet voiceprint entrance guard system and implementation method thereof
CN106023364A (en) * 2016-05-13 2016-10-12 常州市科能电器有限公司 Access control system and method
US9741186B1 (en) * 2016-09-01 2017-08-22 International Business Machines Corporation Providing wireless access to a secure lock based on various security data
CN107154091A (en) * 2017-04-24 2017-09-12 孟庆国 The identification of identity-based card and method for unlocking, the apparatus and system of recognition of face
CN107734158A (en) * 2017-09-29 2018-02-23 孟庆国 The method and system of remote management is carried out using intelligent hand-held terminal Lock device with two same action member
CN108667906A (en) * 2018-04-12 2018-10-16 广东汇泰龙科技有限公司 One kind being based on door lock display screen system containing history management
CN109255537A (en) * 2018-09-10 2019-01-22 珠海格力电器股份有限公司 A kind of labour discipline attendance management method and system
WO2019048735A1 (en) * 2017-09-08 2019-03-14 Ovaa Oy Electronic locking device and apparatus for providing an authorization to unlock a door lock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8593252B2 (en) * 2010-09-16 2013-11-26 Sentrilock, Llc Electronic lock box proximity access control
US10325430B2 (en) * 2016-11-04 2019-06-18 Gilbert Eid Methods and systems for operating door locks using mobile devices

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100722990B1 (en) * 2005-12-19 2007-05-30 엠텍비젼 주식회사 System for controlling opening/locking of door using mobile terminal and recording-medium storing the controlling method
CN103914895A (en) * 2013-01-08 2014-07-09 中船重工(武汉)凌久信息技术有限公司 Wireless sensing instrumentation lock and its unlocking method
CN104735127A (en) * 2015-01-19 2015-06-24 上海长跃通信技术有限公司 Internet of Things based intelligent optical cable cross connecting station management system
CN105069874A (en) * 2015-07-28 2015-11-18 北京航空航天大学 Mobile internet voiceprint entrance guard system and implementation method thereof
CN106023364A (en) * 2016-05-13 2016-10-12 常州市科能电器有限公司 Access control system and method
US9741186B1 (en) * 2016-09-01 2017-08-22 International Business Machines Corporation Providing wireless access to a secure lock based on various security data
CN107154091A (en) * 2017-04-24 2017-09-12 孟庆国 The identification of identity-based card and method for unlocking, the apparatus and system of recognition of face
WO2019048735A1 (en) * 2017-09-08 2019-03-14 Ovaa Oy Electronic locking device and apparatus for providing an authorization to unlock a door lock
CN107734158A (en) * 2017-09-29 2018-02-23 孟庆国 The method and system of remote management is carried out using intelligent hand-held terminal Lock device with two same action member
CN108667906A (en) * 2018-04-12 2018-10-16 广东汇泰龙科技有限公司 One kind being based on door lock display screen system containing history management
CN109255537A (en) * 2018-09-10 2019-01-22 珠海格力电器股份有限公司 A kind of labour discipline attendance management method and system

Also Published As

Publication number Publication date
CN110706378A (en) 2020-01-17

Similar Documents

Publication Publication Date Title
US11741100B2 (en) Providing matching security between data stores in a database system
US11411871B2 (en) Augmenting functionality in distributed systems with payload headers
CN108390856B (en) DDoS attack detection method and device and electronic equipment
CN112671870B (en) Data processing method and device, electronic equipment and storage medium
CN108366098B (en) Data interaction method and device for network nodes
CN113709147B (en) Network security event response method, device and equipment
CN114328029A (en) Backup method and device of application resources, electronic equipment and storage medium
CN110706378B (en) Method, terminal, system and computer readable medium for recording door lock state
CN111310137B (en) Block chain associated data evidence storing method and device and electronic equipment
US20130290245A1 (en) Database history management method and system thereof
CN116305033A (en) Abnormal account identification method and device and electronic equipment
CN112905919B (en) Back-end application calling method and device, computer equipment and readable storage medium
CN111291127A (en) Data synchronization method, device, server and storage medium
CN108388797B (en) Intrusion detection method and device and electronic equipment
EP2795469B1 (en) Methods, nodes, and computer programs for activating remote access
CN111367694A (en) Event processing method, server and computer storage medium
CN111858497A (en) Storage type conversion method, device and equipment
CN112256654A (en) Document sharing method and device
CN113204946B (en) Data control method, device, equipment and storage medium
CN114443759A (en) Cross-chain system, method, device and storage medium
CN112527787B (en) Safe and reliable multiparty data deduplication system, method and device
CN116594598B (en) Information interaction method and device of service system
CN110909171B (en) Data scheduling method, device, terminal and storage medium
CN111163088B (en) Message processing method, system and device and electronic equipment
CN114745354A (en) Data identifier generation method, device, equipment and storage medium

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