CN111787096B - Data sharing exchange method, device and system - Google Patents
Data sharing exchange method, device and system Download PDFInfo
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- CN111787096B CN111787096B CN202010608951.2A CN202010608951A CN111787096B CN 111787096 B CN111787096 B CN 111787096B CN 202010608951 A CN202010608951 A CN 202010608951A CN 111787096 B CN111787096 B CN 111787096B
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- 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
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- 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
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
Abstract
Embodiments of the present invention provide a data sharing exchange method, apparatus, and system, so as to avoid exposing redundant data in a sharing exchange process, and improve security and operation efficiency. The above-mentioned system includes: the data exchange system, the data exchange channel and the main body directory system are deployed at each data maintenance place; the main body catalog system stores a main body catalog; each record in the subject directory includes at least: the subject identification and associated data maintenance. And sending a data request (comprising a target main body identifier and a target data directory item) to a data exchange channel by the data record demand direction, searching a destination matched with the data request by the data exchange channel, and routing the data request to a switching system of the destination. The destination switching system returns the search result to the data recording requirement through the data switching channel. By adopting the scheme provided by the embodiment, redundant data can be abandoned, the exchanged data range is accurate and controllable, and the safety and the operating efficiency of data exchange are improved.
Description
Technical Field
The present invention relates to the field of network technologies, and in particular, to a method, an apparatus, and a system for data sharing and exchanging.
Background
Most existing data sharing exchange solutions are performed in the dimension of a data table, a field, or an API interface. For example, the third party may need the marital information of the third party when the third party is at a marriage in Jiangsu and the house register is handled later in Shanghai, and at this time, the system in Shanghai needs to apply for a marital registration information table/field of Jiangsu (the marital registration information table/field is a sort item and may be called a data directory item), or apply for a marital information interface provided by the Ministry of civilization.
However, when data is exchanged in a table or field dimension, marital information of a plurality of persons may be included in a marital registration information table or field provided by jiangsu.
When data are exchanged by taking the API interface as a dimension, jiangsu can provide the API interface of the marital registration information to call the business system in Shanghai. At this time, the system in the Shanghai can acquire arbitrary data on the inside of the marital registration information table through the API interface.
Therefore, the existing solution for exchanging data by using table, field and API interface dimensions can expose redundant data except for data requirements in the exchange process, which affects security and system operation efficiency, and is not beneficial to ownership control of data.
Disclosure of Invention
In view of this, embodiments of the present invention provide a data sharing and exchanging method, device and system, so as to avoid exposing redundant data during the sharing and exchanging process, and improve security and operation efficiency.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
a data sharing and exchanging method is based on a data sharing and exchanging system, and the data sharing and exchanging system comprises: the data exchange system, the data exchange channel and the main body directory system are deployed at each data maintenance place;
wherein the data maintained by the switching system comprises: data records of subjects registered at the data maintenance site to which they belong under at least one data directory entry;
the main body directory system stores a main body directory; each record in the subject directory at least comprises: a subject identification and associated data maintenance; the subject identification is used for uniquely characterizing a subject; the associated data maintainably comprises: a data maintenance place to which the switching system for maintaining the data records of the subject identification under at least one data directory entry belongs;
the data sharing and exchanging method comprises the following steps:
the data exchange channel receives a data request sent by an exchange system of a data recording demand side; the data request specifies at least a subject identification and a data directory entry; the specified main body identification in the data request is a target main body identification, and the specified data directory item is a target data directory item;
the data exchange channel searches the main body catalog for a destination matched with the data request;
the data exchange channel sends the data request to the exchange system of the destination and receives a return message of the exchange system of the destination; wherein the return message comprises a search result; the search result is obtained after searching according to the target subject identification and the target data directory item;
and the data exchange channel sends the return message to the exchange system of the data demand party.
Optionally, the main body directory includes: a host directory table and a collection directory table; the home directory table includes at least one home record, each home record including: a subject identification and an associated home, the home comprising: a data maintenance place to which the exchange system for maintaining the total data of the subject identification belongs; the switching system of the host site is a host site switching system; the collection place directory table comprises at least one collection place directory, and each collection place directory comprises: a subject identifier, a collection place associated with the subject identifier, and a data directory entry to which a data record registered at the collection place belongs; the collection place comprises: and collecting the data maintenance place to which the exchange system of the data record of the subject identification under at least one data directory item belongs in the data maintenance place associated with the subject identification.
Optionally, the destination is a host location of the target subject identifier, or a collection location of a data record maintained with the target subject identifier under the target data directory entry; the data request further includes a data provider identification; when the data provider identification is a host identification, the searching for a destination in the subject directory that matches the data request comprises: searching a host place matched with the target subject identification in the host place directory table; when the data provider identifier is an acquisition identifier, the searching for a destination matching the data request in the subject directory comprises: and searching the collection place which is matched with the target subject identification and the target data directory entry in the collection place directory table.
Optionally, before receiving the data request, the method further includes: each switching system generates a host ground record according to the data record of which the host ground is local and distributes the host ground record to the main directory system; and each exchange system generates a collection place directory for the local data record according to the collection place and distributes the collection place directory to the main body directory system.
Optionally, before receiving the data request, the method further includes: each exchange system sends the data records collected locally to the data exchange channel; synchronizing the locally acquired data records to the corresponding host-site switching system by the data switching channel.
Optionally, if the host location of the subject identifier in any host location record is changed, the method further includes:
the main directory system sends data synchronization requests to all the switching systems; the data synchronization request at least carries a subject identifier of the host site which is changed; the identity of the subject of the change to the host is: host change subject identification;
when each exchange system judges that the collection place of the host place change main body identification is local, sending the locally maintained data record associated with the host place change main body identification to the data exchange channel;
the data exchange channel sends the acquired data record associated with the host place change main body identifier to a new host place exchange system of the host place change main body identifier;
alternatively, the first and second electrodes may be,
the main body directory system sends the data synchronization request to an original host exchange system of which the host changes the main body identification;
the original host place exchange system sends the total data of the host place change main body identification to the data exchange channel; the original host exchange system comprises: the on-premise change agent identifies a corresponding on-premise exchange system prior to on-premise change;
and the data exchange channel sends the full data to a new host exchange system of which the host changes the host identification.
A data sharing switching apparatus deployed in a data maintenance site as a switching system, the switching system belonging to a data sharing switching system, the data sharing switching system further comprising: a data exchange channel and a subject directory system;
the data sharing and exchanging device as the data maintained by the exchanging system comprises: data records of the subject under at least one data directory entry registered at the data maintenance site to which it belongs;
the main body directory system stores a main body directory; each record in the subject directory at least comprises: a subject identification and associated data maintenance; the subject identification is used for uniquely characterizing a subject; the associated data is maintainably comprising: maintaining a data maintenance place to which a switching system of data records of the subject identifier under at least one data directory entry belongs;
the switching system includes:
a first sending unit configured to:
when the exchange system is used as a data recording demand side, sending a data request to the data exchange channel; the data request specifies at least a subject identification and a data directory entry; the data exchange channel is used for: searching a destination matched with the data request in the main body catalog, and sending the destination to a switching system of the destination;
a first receiving unit configured to: receiving a data request sent by the data exchange channel;
a return unit for:
returning a return message when the switching system is used as a destination switching system; wherein the return message comprises a search result; the search result is obtained after searching according to the main body identification and the data directory entry in the data request received by the receiving unit; and the data exchange channel is also used for sending the return message to the exchange system of the corresponding data demand party.
A data sharing and exchanging device belongs to a data sharing and exchanging system, and the data sharing and exchanging system further comprises: the exchange system and the main body directory system are deployed at each data maintenance place;
wherein the data maintained by the switching system comprises: data records of the subject under at least one data directory entry registered at the data maintenance site to which it belongs;
the main body directory system stores a main body directory; each record in the subject directory at least comprises: a subject identification and associated data maintainer; the main body identification is used for uniquely characterizing one main body; the associated data maintainably comprises: a data maintenance place to which the switching system for maintaining the data records of the subject identification under at least one data directory entry belongs;
the data sharing and switching device as a data switching channel comprises:
the second receiving unit is used for receiving a data request sent by the switching system of the data recording demander; the data request specifies at least a subject identification and a data directory entry;
a searching unit, configured to search the subject directory for a destination matching the data request;
a switching unit to:
sending the data request to the switching system of the destination, and receiving a return message of the switching system of the destination; wherein the return message comprises a search result; the search result is obtained after searching according to the target main body identification and the target data directory item;
and sending the return message to the switching system of the data demand side.
A data sharing switching system comprising: the switching system deployed at each data maintenance site, the data exchange channel and the main body directory system.
A data sharing switching device at least comprises a processor and a memory; the processor executes the steps performed by the switching system in any of the above methods by executing the program stored in the memory and calling other devices.
A data sharing switching device at least comprises a processor and a memory; the processor executes the program stored in the memory and calls other devices to perform the steps performed by the data exchange channel in any of the above methods.
It can be seen that, in the embodiment of the present invention, data sharing exchange is performed based on a main body, a data record request is sent to a data exchange channel by a data record request direction (including a target main body identifier and a target data directory entry), the data exchange channel searches for a destination matched with the data request, and the data request is routed to a switching system of the destination. The exchange system returns the search result to the data record demander through the data exchange channel, and the search record is obtained after being searched according to the target subject identifier and the target data directory item, so that the data which do not accord with the target subject identifier and the target data directory item cannot be searched.
Drawings
Fig. 1 is an exemplary structure of a data sharing switching system provided by an embodiment of the present invention;
fig. 2 is an exemplary application scenario of the data sharing and exchanging system according to the embodiment of the present invention;
fig. 3 is an exemplary flow of a data sharing exchange method according to an embodiment of the present invention;
fig. 4 is another exemplary flow of a data sharing exchange method according to an embodiment of the present invention;
fig. 5 is another exemplary flow chart of a data sharing exchange method according to an embodiment of the present invention;
FIG. 6 is an exemplary process for generating a subject catalog according to an embodiment of the present invention;
FIG. 7 is an exemplary flow of a full data acquisition provided by an embodiment of the present invention;
FIG. 8a is an exemplary process flow for data synchronization provided by embodiments of the present invention;
FIG. 8b is another exemplary flow of data synchronization provided by embodiments of the present invention;
fig. 9a is an exemplary structure of a switching node according to an embodiment of the present invention;
FIG. 9b is an exemplary structure of a data switch channel provided by an embodiment of the present invention;
FIG. 9c is an exemplary structure of a subject directory system provided by an embodiment of the present invention;
fig. 10 is a schematic diagram of a hardware structure of a data sharing switching apparatus according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention provide a data sharing exchange method, apparatus, and system, so as to avoid exposing redundant data in a sharing exchange process, and improve security and operation efficiency.
Referring to fig. 1, the data sharing switching system includes: a main body directory system 1, a data exchange channel 2 and an exchange system 3 arranged at each data maintenance place.
The subject directory system 1 stores a subject directory. The subject directory system 1 may include one or more servers on a hardware architecture for querying the subject directory.
The data exchange channel 2 may be a message queue, a block chain, a service bus, an API gateway, etc., and only needs to satisfy the requirement that point-to-point synchronization of data can be achieved. On a hardware architecture it may comprise one or more servers for providing data exchange services.
The data maintenance place is a regional concept, such as province, city, region, county, town, county, etc.
Referring to fig. 1, the switching system 3 may further include a switching node and an integrated database. The switching nodes can be interconnected through a data switching channel 2, and data records of a plurality of subjects (including but not limited to natural persons, legal persons, houses, motor vehicles and the like) are registered (recorded/maintained) in the integrated database.
For example, the data records may be classified into different categories, such as a birth registration item, a household registration item, a marriage registration item, a divorce registration item, a death certification item, a death logout item, and the like. These classification entries may be referred to as data directory entries of the subject.
In the integrated database, data records of the subject under at least one data directory entry are maintained.
For example, if a person is born in Zhejiang, learns in Jiangsu, and works in Shanghai, the birth information item of the person is maintained in the comprehensive database in Zhejiang, the education information of the person is maintained in Jiangsu, and the social security information of the person is maintained in the comprehensive database in Shanghai.
Before executing the data sharing processing method, data management is carried out on each data maintenance site needing to participate in data exchange, and an authoritative, accurate and consistent comprehensive database is formed.
And then to the subject directory. Each record in the subject catalog includes at least: the subject identification and associated data maintenance. Wherein the subject identification is used to uniquely characterize a subject. By way of example of a physical person, the principal identification may include a name, an identification card, and the like.
The "associated data maintenance site" includes: a data maintenance place to which the switching system for maintaining the subject identification data records under the at least one data directory entry belongs.
In one example, the data maintenance associated with the subject identification can be further divided into including: a host site and a collection site.
Wherein the host-site switching system (which may be referred to as the host-site switching system) is used to store the full amount of data for the subject identification. Still take natural people as an example, and generally take the resident places of natural people as host places. For example, when the residence of Zhang III is in Zhejiang, the data host place of Zhang III is Zhejiang; when the third family residence or residence certificate migrates to shanghai, the third data host place is changed to shanghai accordingly.
In addition, the division may be finer granularity, for example, the resident of zhang san is in zhejiang, but when the resident certificate is in shanghai, the home locations of the information such as social security, marital, etc. of zhang san are shanghai and zhejiang. The division principle of the hosts of specific data is subject to actual requirements.
And the collection place includes: the collection subject identifies a data maintenance place to which the switching system of the data records under the at least one data directory entry belongs.
For example, zhang III is married in Jiangsu, where the residents are in Shanghai, where the host is Shanghai and Jiangsu is a collection place.
Accordingly, the body catalog may further include: a host directory table and an acquisition directory table.
Wherein a host record comprises: a subject identification and an associated host; and an acquisition site directory may include: the data directory entry includes a subject identifier, a collection place associated with the subject identifier, and a data directory entry to which a data record registered at the collection place belongs.
For example, suppose zhang san is born in beijing and the subsequent residences migrate to zhejiang, the records in the host directory may include:
name citizen identity number host
Zhang San330109201902092223 Zhejiang
Its records in the collection directory may include:
name citizen identity number data directory item collection place
Zhang san 330109201902092223 registration for birth
Zhang san 330109201902092223 registration Jiangsu at marriage
Zhang san 330109201902092223 death proves shanghai
Therefore, in a practical situation, the data records of a single main body are distributed in different data maintenance places in a fragmentation way, and the data are required to be shared and exchanged. For example, zhang III is married in Jiangsu, and then the household registration is performed in Shanghai after the household is transferred to Shanghai, so that the marital information of Zhang III is needed, and the data interaction and sharing are needed when the marital registration information of Zhang III is not maintained in Shanghai.
Taking a subject as an example of a natural person, fig. 2 shows an exemplary application scenario of the data sharing and exchanging system: institutions in provinces or cities deploy integrated databases and switching nodes, and data committed by office offices such as public security, civil affairs, and human society (e.g., data records in data directory items such as household information and marital registration information) are collected in the integrated databases.
Supposing that Shanghai city needs Zhang III marriage information, zhang III is at Jiangsu, and the marriage information is in a comprehensive database of Jiangsu, exchange nodes of Shanghai city can send data requests to exchange nodes of Jiangsu province through a data exchange system, the data exchange system can know that Zhang III marriage information is in Jiangsu through inquiring a main body directory in a main body directory system, the data requests are forwarded to exchange nodes of Jiangsu province, and the exchange nodes of Jiangsu province return Zhang III marriage information, so that the purpose of data sharing and exchange is achieved.
The functions of the above systems will be further described with reference to a data sharing exchange method.
The embodiments of the present invention will be described in further detail below based on the above general description.
Referring to fig. 3, the data sharing and exchanging method based on the data sharing and exchanging system may exemplarily include the following steps:
s1: the data exchange channel receives a data request sent by the exchange system of the data recording demand side.
Wherein the data request specifies at least a subject identification and a data directory entry.
For ease of reference, the subject identifier specified in the data request may be referred to as a target subject identifier and the specified data directory entry may be referred to as a target data directory entry.
For example, the subject identifier specified in the data request is zhang san, 330109201902092223, and the data directory entry is: and (5) registering marriage. Then "zhang san, 330109201902092223" is the target subject identification and "marriage registration" is the target data directory entry.
S2: the data exchange path looks up a destination in the subject directory that matches the data request.
Following the previous example, assuming that the home location of "zhang san, 330109201902092223" is zhejiang, and the collection location of "marriage registration" is jiangsu, the destination found may be the home location (zhejiang) or the collection location (jiangsu), and of course, both the home location and the destination may be included.
This will be described separately later herein.
In one example, the data exchange channel may send a query message (including a subject identifier, a host identifier/collection identifier, and a data directory entry) to the subject directory system, and the subject directory system may perform a query according to the query message and return a query result to the data exchange channel.
Wherein the host identifies that it is the host that characterizes the query and the collection identifies that it is the collection.
S3: the data switching channel sends a data request to the switching system of the destination.
Assuming the destination is Zhejiang, a data request is sent to the exchange system of Zhejiang.
S4: the data switching path receives a return message of the switching system of the destination.
Wherein the return message comprises the search result.
The search result is obtained after the destination exchange system searches according to the target subject identification and the target data directory entry. In case of successful search, the search result includes: a data record matching the target subject identification and the target data directory entry. If the search fails, the search result includes: information indicating a failure.
S5: the data exchange channel sends the return message to the exchange system of the data demand side.
As can be seen, in the embodiment of the present invention, data sharing exchange is performed based on a main body, a data record request sends a data request (including a target main body identifier and a target data directory entry) to a data exchange channel, and the data exchange channel searches for a destination matching the data request and routes the data request to a switching system of the destination. The exchange system returns the search result to the data record demander through the data exchange channel, and the search record is obtained after being searched according to the target subject identifier and the target data directory item, so that the data which do not accord with the target subject identifier and the target data directory item cannot be searched.
The foregoing mentions that the destination may be a host site or a collection site. How to implement data sharing exchange with a data recording demander is described below in two embodiments (two ways).
Fig. 4 shows a data sharing exchange method between a host and a data recording demand side, which may include:
s401: the data exchange channel receives a data request sent by the exchange system of the data recording demand side.
In addition to the target subject identifier and the target data directory entry, the data request also includes a host identifier, which indicates that the data record is provided by the host.
The host identification content can be flexibly designed, for example, the host identification content can be directly three words of "host ground", and the host ground can also be represented by numbers, letters and the like, which are not described in detail herein.
S402: and the data exchange channel searches the host place matched with the target subject identification in the host place directory table.
The data exchange path looks up the corresponding home address in a home address directory table maintained by the subject directory system as a result of the indication that the data record is provided by the home address.
Assuming that the host is Zhejiang for Zhang three, 330109201902092223, "Zhejiang would be found.
S403: the data switching path sends the data request to the switching system of the host site.
The former example is used to send data requests to the exchange system in Zhejiang.
S404: the data switching path receives a return message of the switching system of the host site.
Following the previous example, the search result in the returned message includes "zhang san, 330109201902092223" data record under "marital registration" item.
S405: the data exchange channel sends the return message to the exchange system of the data demand side.
Fig. 5 shows a data sharing exchange method between a collection place and a data recording demand side, which may include:
s501: the data exchange channel receives a data request sent by the exchange system of the data recording demand side.
Besides the target subject identifier and the target data directory entry, the data request also includes an acquisition place identifier, which is used to indicate that the data record is provided by the acquisition place.
The identification content of the collection area can be flexibly designed, for example, the identification content can be directly a three-character "collection area", and the collection area can also be represented by numbers, letters and the like, which are not described herein again.
S502: the data exchange channel searches the collection place directory table for a collection place matched with the target subject identification and the target data directory entry.
The data exchange path looks up the corresponding collection site in a collection site directory table maintained by the subject directory system as the data records are instructed to be provided by the collection site.
Assuming that the collection place of "marriage registration" for "zhang san, 330109201902092223" is jiangsu, it will be found that "jiangsu" is the collection place.
S503: the data exchange channel sends the data request to the exchange system of the collection place.
Following the previous example, a data request is sent to the exchange system of Jiangsu.
S504: the data exchange channel receives a return message of the exchange system of the collection place.
Following the previous example, the search result in the returned message includes "zhang san, 330109201902092223" data record under "marital registration" item.
S505: the data exchange channel sends the return message to the exchange system of the data demand side.
The subject directory is the directory required for data exchange, and how to generate the subject directory before performing data sharing exchange is described below.
Referring to fig. 6, an exemplary method may include the following steps:
s61: each switching system generates a host address record from the host address for the local data record, and publishes the host address to the host directory system.
Step S61 may be performed by a switching node in the switching system.
Specifically, the exchangeable system may send a host directory registration message to the host directory system, where the message carries information such as a host identifier and a host location.
Taking the main body as a natural person and the host as the home location as an example, the switching node may specifically perform the following operations:
operation A: traversing all the main bodies of the local records, and inquiring the household registration of the current main body;
and operation B: if the current subject's household is local, the current subject's home location record is generated and issued to the subject directory system.
Generally, each switching node of the data maintenance site can obtain the natural person information table of the registered household in the data maintenance site, and can know whether a certain subject is the local household by inquiring the natural person information table.
S62: and each exchange system generates a collection place directory according to the local data record of the collection place and distributes the collection place directory to the main body directory system.
Specifically, the exchangeable system may send a collection place directory registration message to the subject directory system, where the message carries information such as a subject identifier, a collection place, and a data directory entry.
Still taking the subject as a natural person and the host place as a household location as an example, if a certain subject is not a local household, the collection place directory of the subject is generated and distributed to the subject directory system.
For example, zhang san is at the marriage in Jiangsu, and the residents are in the Shanghai, the exchange system in Shanghai sends the home location record to the main directory system (zhang san 330109201902092223 Zhejiang);
while the switching system of Jiangsu sends the host-site record (Zhang three) to the main directory system
330109201902092223, registration of Jiangsu at marriage).
S63: and the main body directory system inserts the received host place record into the host place directory table and inserts the received collection place record into the collection place directory table.
A preliminary subject directory system can be established through the above steps S61 to S63. Thereafter, if the host location is changed, the subject directory may be updated, as will be described further herein.
In other embodiments of the present invention, in addition to publishing the collection directory and the host directory to the main directory system, referring to fig. 7, the following interactions may be performed between the switching systems:
s71: each switching system sends data records collected locally to the data switching channels.
The switching systems are characterized in fig. 7 by switching systems a and B.
Specifically, step S71 may be executed by a switching node in the switching system, and a specific process of each switching node is as follows:
the switching node traverses all the main bodies of the local record and inquires the household registration of the current main body;
if the subject's household is local, skipping;
if the household is not local, the data record of the current main body is sent to the switching channel.
S72: the data exchange channel synchronizes the data records of the collection place to the corresponding host place exchange system.
The processing logic of the switch channel is as follows:
and inquiring the host place directory, acquiring the host place corresponding to the main body mark in the received data record, and sending the data record to the switching node where the host place is located.
It should be noted that fig. 7 only shows the host switching system of a certain main body, and in fact, any switching system may become the host switching system.
S73: the host-site exchange system uses the received data records to perfect the personal information of the subject to which the data records belong, and obtains the total data.
More specifically, taking the scenario shown in fig. 2 as an example, the data records may be supplemented into a local integrated database by the switching node at the host site, so as to complete the personal information archive.
The scenario used by steps S71-S73 can be described as an example: suppose that Zhang Sanqi is Zhejiang, zhang Sanqi is married in Jiangsu and dies in Shanghai. The exchange node of Jiangsu sends the marriage registration information of Zhang three to the exchange node of Zhejiang through the data exchange channel, and the exchange node of Shanghai sends the death certification information of Zhang three to the exchange node of Zhejiang. After all data records of Zhang III are sent to the exchange node of Zhejiang, zhang III has the full amount of data of Zhang III, namely a complete personal file.
Next, how data migration is performed when the host of a certain subject changes will be described.
For example, when a natural person migrates from one province to another province, the host location of the natural person changes, and data migration is triggered. For example, if zhang san migrates from zhe jiang to shanghai, the switching node in zhe jiang sends a host directory revocation message (including a host identifier) to the host directory system, and triggers the host directory system to delete the corresponding host directory record. The switching node in Shanghai sends a host directory registration message (including a host identifier and a new host) to the host directory system, and triggers the host directory system to insert a corresponding record into the host directory table. At this time, the directory of Zhang III is changed to:
name citizen identity number host
Zhang san 330109201902092223 Shanghai
While the subject directory system triggers a process to synchronize (migrate) the subject's data to the new host. There are at least two implementations of data synchronization in this case.
In a first mode, the data is provided to the new host in a gathering place.
Referring to fig. 8a, the data synchronization process in the first mode exemplarily includes:
s81: the principal directory system sends a data synchronization request to all switching systems.
The data synchronization request carries at least a subject identifier of the change of the host (referred to as the host change subject identifier for short).
In addition, the data synchronization request can also carry a directory entry list and new home information, such as Shanghai.
S82: when the exchange system judges that the collection place of the main body identification is locally changed as the host place, the exchange system sends the data record which is locally maintained and is associated with the main body identification changed by the host place to the data exchange channel.
In particular, S82 may be performed by the switching node. Each switching node can traverse the main body for processing the local database record, match the local main body identification with the host place change main body identification, and send all the data records related to the local main body identification to the switching channel when the collection place of the main body identification is locally changed for the host place.
S83: and the data exchange channel sends the acquired data record associated with the host place change main body identification to a new host place exchange system of the host place change main body identification.
In one example, the data exchange channel may query the home record table of the subject directory system to obtain a new home, and send the data record to the switching node of the new home.
S84: the new host exchange system uses the received data record to perfect the personal information of the subject to which the data record belongs, and obtain the full amount of data.
More specifically, taking the scenario shown in fig. 2 as an example, the switching node at the new host site can supplement the data records to the local integrated database to complete the personal information archive.
The second method comprises the following steps: the original host provides the data to the new host.
Referring to fig. 8b, the data synchronization process in the first mode exemplarily includes:
s801: the subject directory system sends a data synchronization request to the original host switching system.
The data synchronization request carries at least a subject identifier of the change of the host (referred to as the host change subject identifier for short).
In addition, the data synchronization request may also carry a list of directory entries and new home information, such as shanghai.
The original host place exchange system is as follows: the change-of-home agent identifies a corresponding exchange-of-home system prior to the change of home.
S802: the home switching system sends the full amount of data of the home change subject identification to the data switching channel.
In particular, the source-host switching node may traverse the body that handles the local database records, sending all data records associated with the host change body identification to the data exchange path.
S803: the data switching path sends the full amount of data to the new host switching system.
In one example, the data exchange channel may query the home record table of the subject directory system to obtain a new home, and send the data record to the switching node of the new home.
S804: the new host switching system stores the received full amount of data.
More specifically, taking the scenario shown in fig. 2 as an example, the switching node at the new host site can supplement the data records to the local integrated database to complete the personal information archive.
The switching system (switching node), the main directory system, and the data switching channel can be regarded as one of the data sharing switching devices.
Fig. 9a shows an exemplary structure of the above-described switching system (switching node), including:
a first sending unit 91, configured to:
when the exchange system is used as a data recording demand side, sending a data request to a data exchange channel; the data request at least specifies a subject identifier and a data directory entry; the data exchange channel is used for: searching a destination matched with the data request in the main body catalog and sending the destination to a destination exchange system;
a first receiving unit 92, configured to: receiving a data request sent by a data exchange channel;
a returning unit 93 for:
returning a return message when the switching system is used as a destination switching system; wherein, the return message comprises a search result; the search result is obtained by searching according to the main body identification and the data directory entry in the data request received by the receiving unit; the data exchange channel is also used for sending the return message to the exchange system of the corresponding data demand party.
The first sending unit 91 is configured to perform the operations performed by the switching system in step S1 in the embodiment shown in fig. 3, steps S61 and S62 in the embodiment shown in fig. 6, step S71 in the embodiment shown in fig. 7, step S82 in the embodiment shown in fig. 8a, and step S802 in the embodiment shown in fig. 8 b.
The first receiving unit 92, being a destination switching system, may be adapted to perform step S3 of the embodiment shown in fig. 3, and the returning unit 93 thereof may be adapted to perform step S4 of the embodiment shown in fig. 3.
Furthermore, the first receiving unit 92 may be further configured to perform step S73 in the embodiment shown in fig. 7, step S84 in the embodiment shown in fig. 8a, and step S804 in the embodiment shown in fig. 8 b.
Fig. 9b shows an exemplary structure of the data exchange channel, which includes:
a second receiving unit 94, configured to receive a data request sent by the switching system of the data recording demander; the data request at least specifies a subject identifier and a data directory entry;
a search unit 95 for searching for a destination matching the data request in the body directory;
a switching unit 96 for:
sending the data request to the switching system of the destination, and receiving a return message of the switching system of the destination; wherein, the return message comprises a search result; the search result is obtained after searching according to the target subject identification and the target data directory item;
the return message is sent to the switching system of the data consumer.
For a related introduction, please refer to the above description, which is not repeated herein.
Therein, the second receiving unit 94 may be configured to perform steps S1 and S4 of the embodiment shown in fig. 3, step S401 of the embodiment shown in fig. 4, step S501 of the embodiment shown in fig. 5, steps S61 and S62 of the embodiment shown in fig. 6, step S71 of the embodiment shown in fig. 7, step S82 of the embodiment shown in fig. 8a, and step S802 of the embodiment shown in fig. 8 b.
The lookup unit 95 may be configured to perform step S2 of the embodiment shown in fig. 3, step S402 of the embodiment shown in fig. 4, and step S502 of the embodiment shown in fig. 5.
The switching unit 96 may be configured to perform steps S3-S5 of the embodiment shown in fig. 3, steps S403-S405 of the embodiment shown in fig. 4, steps S503-S505 of the embodiment shown in fig. 5, step S72 of the embodiment shown in fig. 7, step S83 of the embodiment shown in fig. 8a, and step S803 of the embodiment shown in fig. 8 b.
FIG. 9c shows an exemplary structure of the subject directory system described above, including:
a registration unit 97, configured to receive the host-location directory registration message, insert the information (subject identifier, host location) in the host-location directory registration message into the host-location directory, and receive the collection-location directory registration message, insert the information (subject identifier, collection location, data) in the collection-location directory registration message into the data directory entry.
In one example, the data exchange channel may send a query message (including a body identifier and a host identifier/collection identifier) to the registration unit 97, and the registration unit 97 may perform a query according to the query message and return a query result to the data exchange channel.
In addition, during the change of the home, the registration unit 97 is further configured to delete the home record of the corresponding body identifier in the home directory table after receiving the home directory revocation message (including the body identifier). And after receiving the host directory registration message (including the subject identifier and the new host), triggering to insert the corresponding host record into the host directory table.
The registration unit 97 may also be used to perform step S63 of the embodiment shown in fig. 6.
In order to trigger data migration, the subject directory system may further include: and a data synchronization triggering unit 98, configured to send a data synchronization request to all switching systems or to the original host switching system. For a related introduction, please refer to the above description, which is not repeated herein.
The data synchronization triggering unit 98 may be configured to execute step S81 in the embodiment shown in fig. 8a, and step S801 in the embodiment shown in fig. 8 b.
Fig. 10 shows a schematic diagram of a possible hardware structure of the data sharing switching apparatus in the foregoing embodiment, which includes: a bus, a processor 1, a memory 2, a communication interface 3, an input device 4, and an output device 5. The processor 1, the memory 2, the communication interface 3, the input device 4, and the output device 5 are connected to each other by a bus. Wherein:
a bus may include a path that transfers information between components of a computer system.
The processor 1 may be a general-purpose processor, such as a general-purpose Central Processing Unit (CPU), a Network Processor (NP), a microprocessor, etc., and may also be an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the program according to the present invention. But also a Digital Signal Processor (DSP), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components.
The memory 2 stores programs or scripts for executing the technical solution of the present invention, and may also store an operating system and other key services. In particular, the program may include program code comprising computer operating instructions. Scripts are typically saved as text (e.g., ASCII) and are interpreted or compiled only when called.
The input device 4 may include means for receiving data and information input by a user, such as a keyboard, mouse, camera, voice input means, touch screen, etc.
The output device 5 may comprise means allowing output of information to a user, such as a display screen, a loudspeaker, etc.
The communication interface 3 may comprise means for using any transceiver or the like for communicating with other devices or communication networks, such as ethernet, radio Access Network (RAN), wireless Local Area Network (WLAN) or the like.
The processor 1 can implement the operations performed by the switching system, the data switching channel, or the body directory system provided in the above embodiments by executing the program stored in the memory 2 and calling other devices.
The functions of the units of the data-sharing switching apparatus shown in fig. 9a to 9c can be realized by the processor 1 executing the program stored in the memory 2 and calling other devices.
Those of skill would further appreciate that the various illustrative components and model steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or model described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, WD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present 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 (10)
1. A data sharing and exchanging method is characterized in that based on a data sharing and exchanging system, the data sharing and exchanging system comprises: the data exchange system, the data exchange channel and the main body directory system are deployed at each data maintenance place;
wherein the data maintained by the switching system comprises: data records of subjects registered at the data maintenance site to which they belong under at least one data directory entry;
the main body directory system stores a main body directory; each record in the subject directory at least comprises: a subject identification and associated data maintenance; the main body identification is used for uniquely characterizing one main body; the associated data maintainably comprises: a data maintenance place to which the switching system for maintaining the data records of the subject identification under at least one data directory entry belongs;
the subject catalog includes: a host place directory table and a collection place directory table; the home directory table includes at least one home record, each home record including: a subject identification and an associated home location, the home location comprising: a data maintenance place to which a switching system for maintaining the full amount of data of the subject identification belongs; the switching system of the host site is a host site switching system; the collection place directory table comprises at least one collection place directory, and each collection place directory comprises: the data directory item comprises a main body identifier, an acquisition place associated with the main body identifier, and a data directory item to which a data record registered in the acquisition place belongs; the collection site comprises: collecting a data maintenance place to which a switching system of data records of the subject identification under at least one item of data directory item belongs in a data maintenance place associated with the subject identification;
the data sharing and exchanging method comprises the following steps:
the data exchange channel receives a data request sent by an exchange system of a data recording demand party; the data request at least specifies a subject identifier and a data directory entry; the specified main body identification in the data request is a target main body identification, and the specified data directory item is a target data directory item;
the data exchange channel searches a destination matched with the data request in the main body directory;
the data exchange channel sends the data request to the exchange system of the destination and receives a return message of the exchange system of the destination; wherein the return message comprises a search result; the search result is obtained after searching according to the target subject identification and the target data directory item;
and the data exchange channel sends the return message to the exchange system of the data demand party.
2. The method of claim 1,
the destination is a host place of the target subject identifier, or a collection place of a data record of the target subject identifier under the target data directory item is maintained;
the data request further includes a data provider identification;
when the data provider identification is a host identification, the searching for a destination in the subject directory that matches the data request comprises:
searching a host place matched with the target subject identification in the host place directory table;
when the data provider identification is an acquisition identification, the searching for the destination matching the data request in the subject directory comprises:
and searching the collection place which is matched with the target main body identification and the target data directory entry in the collection place directory table.
3. The method of claim 1, prior to receiving the data request, further comprising:
each switching system generates a host ground record according to the data record of which the host ground is local and distributes the host ground record to the main directory system;
and each exchange system generates a collection place directory according to the local data record of the collection place and distributes the collection place directory to the main body directory system.
4. The method of claim 3, prior to receiving the data request, further comprising:
each exchange system sends the data records collected locally to the data exchange channel; synchronizing the locally acquired data records to the corresponding host-site switching system by the data switching channel.
5. The method of claim 1, wherein if the host location of the subject identifier in any host location record changes, the method further comprises:
the main directory system sends data synchronization requests to all the switching systems; the data synchronization request at least carries a main body identifier of a host which is changed; the subject identification of the change of the host is as follows: changing the subject identification of the host;
when each exchange system judges that the collection place of the host place change main body identification is local, the exchange system sends locally maintained data records associated with the host place change main body identification to the data exchange channel;
the data exchange channel sends the acquired data record associated with the host place change main body identifier to a new host place exchange system of the host place change main body identifier;
alternatively, the first and second electrodes may be,
the main body directory system sends the data synchronization request to an original host exchange system of which the host changes the main body identification;
the original host place exchange system sends the total data of the host place change main body identification to the data exchange channel; the original host place exchange system is as follows: the change-of-home agent identifies a corresponding exchange-of-home system prior to the change of home;
and the data exchange channel sends the full data to a new host exchange system of which the host changes the host identification.
6. A data sharing switching apparatus, deployed at a data maintenance site as a switching system, the switching system belonging to a data sharing switching system, the data sharing switching system further comprising: a data exchange channel and a subject directory system;
the data sharing and exchanging device as the data maintained by the exchanging system comprises the following steps: data records of subjects registered at the data maintenance site to which they belong under at least one data directory entry;
the main body directory system stores a main body directory; each record in the subject directory at least comprises: a subject identification and associated data maintenance; the main body identification is used for uniquely characterizing one main body; the associated data is maintainably comprising: maintaining a data maintenance place to which a switching system of the data record of the subject identifier under at least one data directory item belongs;
the subject catalog includes: a host place directory table and a collection place directory table; the home directory table includes at least one home record, each home record including: a subject identification and an associated home, the home comprising: a data maintenance place to which a switching system for maintaining the full amount of data of the subject identification belongs; the switching system of the host place is a switching system of the host place; the collection place directory table comprises at least one collection place directory, and each collection place directory comprises: a subject identifier, a collection place associated with the subject identifier, and a data directory entry to which a data record registered at the collection place belongs; the collection site comprises: collecting data maintenance places to which the exchange systems of the data records of the subject identification under at least one item of data directory items belong in the data maintenance places associated with the subject identification;
the switching system includes:
a first sending unit configured to:
when the exchange system is used as a data recording demand side, sending a data request to the data exchange channel; the data request specifies at least a subject identification and a data directory entry; the data exchange path is used for: searching a destination matched with the data request in the main body catalog, and sending the destination to a switching system of the destination;
a first receiving unit configured to: receiving a data request sent by the data exchange channel;
a return unit for:
returning a return message when the switching system is used as a destination switching system; wherein the return message comprises a search result; the search result is obtained after searching according to the main body identification and the data directory entry in the data request received by the receiving unit; and the data exchange channel is also used for sending the return message to the exchange system of the corresponding data demand party.
7. A data sharing switching apparatus, belonging to a data sharing switching system, wherein the data sharing switching system further comprises: the exchange system and the main body directory system are deployed at each data maintenance place;
wherein the data maintained by the switching system includes: data records of the subject under at least one data directory entry registered at the data maintenance site to which it belongs;
the main body directory system stores a main body directory; each record in the subject directory at least comprises: a subject identification and associated data maintenance; the main body identification is used for uniquely characterizing one main body; the associated data is maintainably comprising: a data maintenance place to which the switching system belongs for maintaining data records of the subject identifier under at least one data directory entry;
the subject catalog includes: a host directory table and a collection directory table; the home directory table includes at least one home record, each home record including: a subject identification and an associated home location, the home location comprising: a data maintenance place to which a switching system for maintaining the full amount of data of the subject identification belongs; the switching system of the host place is a switching system of the host place; the collection place directory table comprises at least one collection place directory, and each collection place directory comprises: the data directory item comprises a main body identifier, an acquisition place associated with the main body identifier, and a data directory item to which a data record registered in the acquisition place belongs; the collection site comprises: collecting a data maintenance place to which a switching system of data records of the subject identification under at least one item of data directory item belongs in a data maintenance place associated with the subject identification;
the data sharing switching device as a data switching channel comprises:
the second receiving unit is used for receiving a data request sent by the switching system of the data recording demand side; the data request specifies at least a subject identification and a data directory entry; the specified main body identification in the data request is a target main body identification, and the specified data directory item is a target data directory item;
a searching unit, configured to search the subject directory for a destination matching the data request;
a switching unit to:
sending the data request to the switching system of the destination, and receiving a return message of the switching system of the destination; wherein the return message comprises a search result; the search result is obtained after searching according to the target main body identification and the target data directory item;
and sending the return message to the switching system of the data demand side.
8. A data sharing switching system, comprising: the data sharing switching apparatus according to claim 6, the data sharing switching apparatus according to claim 7 and a principal directory system, the data sharing switching apparatus according to claim 6 being deployed at each data maintenance site as a switching system, the data sharing switching apparatus according to claim 7 being used as a data switching channel, the principal directory system storing a principal directory; each record in the subject directory at least comprises: a subject identification and associated data maintenance; the main body identification is used for uniquely characterizing one main body; the associated data maintainably comprises: a data maintenance place to which the switching system for maintaining the data records of the subject identification under at least one data directory entry belongs; the subject catalog includes: a host directory table and a collection directory table; the home directory table includes at least one home record, each home record including: a subject identification and an associated home, the home comprising: a data maintenance place to which a switching system for maintaining the full amount of data of the subject identification belongs; the switching system of the host site is a host site switching system; the collection place directory table comprises at least one collection place directory, and each collection place directory comprises: the data directory item comprises a main body identifier, an acquisition place associated with the main body identifier, and a data directory item to which a data record registered in the acquisition place belongs; the collection place comprises: and collecting the data maintenance place to which the exchange system of the data record of the subject identification under at least one data directory item belongs in the data maintenance place associated with the subject identification.
9. A data sharing switching apparatus, comprising at least a processor and a memory; the processor performs the steps performed by the switching system in the method of any one of claims 1-5 by executing a program stored in the memory and invoking other devices.
10. A data sharing switching apparatus, comprising at least a processor and a memory; the processor performs the steps performed by the data exchange channel in the method of any one of claims 1-5 by executing a program stored in the memory and invoking other devices.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6820204B1 (en) * | 1999-03-31 | 2004-11-16 | Nimesh Desai | System and method for selective information exchange |
| CN102508926A (en) * | 2011-11-30 | 2012-06-20 | 山东中创软件商用中间件股份有限公司 | Catalog data parsing method and system |
| EP2778922A2 (en) * | 2013-03-14 | 2014-09-17 | Thoughtwire Holdings Corp. | Method and system for enabling data sharing between software systems |
| CN106789965A (en) * | 2016-12-05 | 2017-05-31 | 华北计算技术研究所（中国电子科技集团公司第十五研究所） | A kind of Internet of Things data exchange method and system |
| CN108134764A (en) * | 2016-12-01 | 2018-06-08 | 中国电子科技集团公司第十五研究所 | A kind of Distributed data share exchange method and system |
| CN108615115A (en) * | 2018-05-02 | 2018-10-02 | 山东汇贸电子口岸有限公司 | A kind of implementation method of government data collecting flowchart |
| CN110471995A (en) * | 2019-08-14 | 2019-11-19 | 中电科新型智慧城市研究院有限公司 | A kind of cross-cutting information share-and-exchange data model modeling method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190348158A1 (en) * | 2018-05-11 | 2019-11-14 | Michigan Health Information Network Shared Services | Systems and methods for managing data privacy |
-
2020
- 2020-06-29 CN CN202010608951.2A patent/CN111787096B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6820204B1 (en) * | 1999-03-31 | 2004-11-16 | Nimesh Desai | System and method for selective information exchange |
| CN102508926A (en) * | 2011-11-30 | 2012-06-20 | 山东中创软件商用中间件股份有限公司 | Catalog data parsing method and system |
| EP2778922A2 (en) * | 2013-03-14 | 2014-09-17 | Thoughtwire Holdings Corp. | Method and system for enabling data sharing between software systems |
| CN108134764A (en) * | 2016-12-01 | 2018-06-08 | 中国电子科技集团公司第十五研究所 | A kind of Distributed data share exchange method and system |
| CN106789965A (en) * | 2016-12-05 | 2017-05-31 | 华北计算技术研究所（中国电子科技集团公司第十五研究所） | A kind of Internet of Things data exchange method and system |
| CN108615115A (en) * | 2018-05-02 | 2018-10-02 | 山东汇贸电子口岸有限公司 | A kind of implementation method of government data collecting flowchart |
| CN110471995A (en) * | 2019-08-14 | 2019-11-19 | 中电科新型智慧城市研究院有限公司 | A kind of cross-cutting information share-and-exchange data model modeling method |
Non-Patent Citations (1)
| Title |
|---|
| "基于SOA的电子政务资源共享交换平台的设计与实现";李勋;《中国优秀硕士学位论文全文数据库 信息科技辑》;20160315;全文 * |
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