CN116346391A - Method, device and storage medium for information interaction between home and abroad survey data and internet - Google Patents
Method, device and storage medium for information interaction between home and abroad survey data and internet Download PDFInfo
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Abstract
The invention discloses a method, a device and a storage medium for information interaction between home and abroad survey data, wherein the method comprises the following steps: the first transmitting end reads a database file of homeland investigation operation and transmits the database file to a transmitting catalog of the gatekeeper; on the network gate side, the network gate generates a heartbeat file of the receiving end; the gateway transmits the database file in the sending catalog to the receiving catalog of the gateway according to the heartbeat file of the receiving end; the receiving end performs validity check on the database files in the receiving directory, and if the verification is passed, the database files in the receiving directory are moved to the temporary directory; the receiving end returns the database file to the first transmitting end, and if the return time is normal, the database file is moved from the temporary directory to the database of the receiving end; when the first sending end is a first intranet side, the receiving end is an extranet side; when the first sending end is an external network side, the receiving end is a first internal network side. The invention can effectively improve the efficiency of information interaction between the home and abroad network and the investigation data of the home and abroad.
Description
Technical Field
The invention relates to the technical field of Internet, in particular to a method, a device and a storage medium for information interaction between home and abroad survey data and an internet.
Background
The current operation flow in the national territory investigation field mainly comprises investigation task distribution, field investigation and evidence raising, construction of an internal database and auditing work of each level aiming at the county database results. The investigation task distribution mainly refers to that an upper investigation department sends investigation task image spots to a lower investigation department in an off-line copy mode to serve as an operation object, and related data in the national investigation field mainly adopts a streaming mode of off-line transfer of interlayer copy at each level. The field investigation and evidence-providing means that field investigation team copies the investigation task pattern spots and relevant data required by evidence-providing to a mobile phone or a tablet which is provided with a GPS positioning system and is not connected with the Internet in an off-line mode, and carries out evidence-providing photographing on the investigation pattern spots to the field. The construction of the internal database refers to that a survey database building unit copies basic data required by the field evidence photo and the database building to a computer which is not connected with the Internet in an off-line manner, and internal database building staff performs the database building operation according to the field evidence photo on the computer, the reference data such as the basic database and the like, the national land identification and the database building specification. The county-level database result auditing work refers to that a database establishment unit transmits database establishment results to a database result auditing unit in an off-line copy mode, and the result auditing unit performs the auditing work on a computer which is not connected with the Internet. From the four aspects, the operation of each link in the current homeland investigation field is performed in intranet equipment which is not connected with the Internet, the operation of each link does not relate to the Internet environment, and the mode of interwork between the internal industry and the external industry does not exist.
The existing information interaction method generally adopts an offline copying and circulating mode to carry out information interaction in the intranet equipment, and because related data is large, copying time is long, so that waiting time of data circulation among links is long, and overall data interaction efficiency is low.
Disclosure of Invention
The invention provides a method, a device and a storage medium for information interaction between home and abroad survey data and aims to solve the technical problems that the existing information interaction method generally adopts an offline copying and circulation mode to carry out information interaction in intranet equipment, and due to the fact that relevant data are large, copying time is needed to be long, waiting time of data circulation among links is long, and overall data interaction efficiency is low.
The embodiment of the invention provides a method for information interaction between an internal network and an external network of homeland investigation data, which comprises the following steps:
the method comprises the steps that a first sending end reads a database file of homeland investigation operation and synchronizes the database file into a sending catalog of a gatekeeper through a synchronization program;
on the gateway side, the gateway generates a heartbeat file of a receiving end according to the identification information and the size information of the database file;
the gateway records basic information of the database file and modifies the transmission state of the database file into transmission according to the basic information;
the gateway transmits the database file in the sending catalog to the receiving catalog at the gateway side according to the heartbeat file of the receiving end;
the receiving end performs validity check on the database files in the receiving directory, and if the verification is not passed, the database files are deleted; if the verification is passed, moving the database file in the receiving directory to a temporary directory;
the receiving end transmits the database file back to the first transmitting end according to the heartbeat file of the generating transmitting end, and if the transmission time is overtime, the transmission state of the database file is updated to be abnormal; if the return time is normal, updating the transmission state of the database file to be transmission completion, and moving the database file from the temporary directory to the database of the receiving end;
when the first sending end is a first intranet side, the receiving end is an extranet side; when the first sending end is an external network side, the receiving end is a first internal network side.
Further, the interaction method further comprises the following steps: the second sending end encrypts the data to be transmitted by adopting a dongle, and transmits the encrypted data to be transmitted to the receiving end of the external network side in an off-line copying mode; when the second sending end is a second intranet side, the receiving end is an extranet side; when the second sending end is an external network side, the receiving end is a second internal network side.
Further, the transmitting the encrypted data to be transmitted to the receiving end at the external network side by adopting an offline copy mode includes:
in the data transmission process, detecting whether the data to be transmitted of the offline copy is damaged, and if so, generating file damage alarm information.
Further, the receiving end performs validity check on the database file in the receiving directory, including:
the receiving end judges whether the database file is sourced from the sending catalog according to the path of the database file, if yes, the database file is judged to be legal; if not, judging that the database file is illegal.
Further, if the return time is overtime, the interaction method further includes:
and generating popup window information of the transmission timeout.
Further, the database file includes survey task pattern spots.
Further, the first transmitting end reads a database file of homeland investigation operation, and synchronizes the database file to a transmission catalog of a gatekeeper through a synchronization program, including:
the first transmitting end reads the investigation task image spots, divides the investigation task image spots into a plurality of investigation task list image spots, encrypts the plurality of investigation task list image spots through a synchronization program and synchronizes the investigation task list image spots into a transmission catalog of the gateway.
An embodiment of the present invention provides an information interaction device for home and abroad survey data, including:
the transmission module is used for reading the database file of the homeland investigation operation through the first transmission end and synchronizing the database file into a transmission catalog of the gatekeeper through a synchronization program;
the network gate side generates a heartbeat file of the receiving end according to the identification information and the size information of the database file; the gateway records basic information of the database file and modifies the transmission state of the database file into transmission according to the basic information; the basic information comprises estimated transmission time, file name, file size, file MD5 code and file transmission state information; the gateway transmits the database file in the sending catalog to the receiving catalog at the gateway side according to the heartbeat file of the receiving end;
the receiving module is used for carrying out validity check on the database files in the receiving directory through the receiving end, and deleting the database files if the verification is not passed; if the verification is passed, moving the database file in the receiving directory to a temporary directory; the receiving end transmits the database file back to the first transmitting end according to the heartbeat file of the generating transmitting end, and if the transmission time is overtime, the transmission state of the database file is updated to be abnormal; if the return time is normal, updating the transmission state of the database file to be transmission completion, and moving the database file from the temporary directory to the database of the receiving end.
An embodiment of the present invention provides a computer readable storage medium, where the computer readable storage medium includes a stored computer program, and when the computer program runs, controls a device where the computer readable storage medium is located to execute a method for interaction between home and abroad survey data and internet information as described above.
According to the embodiment of the invention, the database file is sent to the sending catalog of the gateway through the first intranet side, the basic information of the database file is recorded through the gateway, the transmission state of the database is modified into transmission, the database file is transmitted to the receiving catalog of the gateway, the database is transmitted to the extranet side through the gateway, and the database is not required to be transmitted after being copied offline, so that the problem of overlong transmission time caused by copying the file can be effectively avoided, and the operation efficiency can be effectively improved; according to the embodiment of the invention, the direct data transmission between the external network side and the internal network side can be avoided, and the data on the internal network side can be effectively prevented from being acquired by irrelevant personnel on the external network side, so that the safety of the information interaction between the internal network and the external network of the investigation data of the foreign soil can be effectively improved.
Furthermore, the embodiment of the invention can perform the information interaction of the home-soil investigation data and the internet aiming at the related data in the home-soil investigation field, and the situation that the transmission time is long, the waiting time is long, the transmission efficiency is low and the like is often caused by adopting an offline copying mode because the related data in the home-soil investigation field is overlarge.
Furthermore, the embodiment of the invention can download investigation results according to the hub machine of the Internet to perform the construction work of the internal industry without waiting for outside industry personnel to copy the evidence results to the internal industry equipment, thereby effectively shortening waiting time and improving the overall working efficiency; in the embodiment of the invention, the latest states of the task image spots are updated and investigated through the hub of the Internet and the interactive data of the internal and external networks, so that the provincial, municipal and county internal networks can acquire the latest states of the corresponding task image spots in real time, thereby further improving the operation efficiency.
Drawings
Fig. 1 is a flow chart of a method for interacting information between an internet and a foreign network in homeland investigation data provided by the embodiment of the invention;
fig. 2 is an overall flowchart of an internet data interaction operation between homeland investigation data provided by the embodiment of the invention;
FIG. 3 is a schematic diagram of an interactive link between a provincial intranet and the Internet provided by an embodiment of the present invention;
fig. 4 is a schematic diagram of an interaction file sending process between a provincial intranet and the internet provided by the embodiment of the invention;
FIG. 5 is a schematic diagram of an interactive file receiving process between a provincial intranet and the Internet provided by the embodiment of the invention;
fig. 6 is a schematic structural diagram of an information interaction device for home and abroad survey data provided by the embodiment of the invention.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Referring to fig. 1-4, an embodiment of the present invention provides a method for interacting information between an internet and a foreign network in homeland investigation data, which includes:
s1, a first transmitting end reads a database file of homeland investigation operation and synchronizes the database file into a transmitting catalog of a gatekeeper through a synchronization program;
the embodiment of the invention is suitable for information interaction scenes in the field of homeland investigation, the sending end can be a provincial intranet, the database file can be investigation task image spots, and after the investigation task image spots are read, the provincial intranet side stores the investigation task image spots in a database at the provincial intranet side in a database storage mode.
In a specific implementation mode, the provincial intranet side can decompose the investigation task image spots into a plurality of image layers in a single image spot mode, namely the investigation task image spots, encrypt the plurality of investigation task image spots on the basis, and then synchronize the investigation task image spots into a transmission catalog of the gatekeeper.
S2, on the network gate side, the network gate generates a heartbeat file of the receiving end according to the identification information and the size information of the database file;
the investigation task list image spots are interacted between the first intranet side and the external network side, wherein the first intranet side can be a provincial intranet side, the receiving end of the external network side can be the Internet, and the gate side is used as a gate between the provincial intranet side and the Internet, so that connection between the provincial intranet and the Internet can be effectively prevented, and related intranet data can be effectively prevented from being directly accessed by Internet users, so that the safety of information interaction is improved.
In the embodiment of the invention, the transmission catalogue and the receiving catalogue are arranged on the gatekeeper, and when the investigation task sheet pattern is transmitted to the Internet by the provincial intranet, the transmission catalogue is used for storing files transmitted by the provincial intranet, and the receiving catalogue is used for receiving files received by the Internet. In the embodiment of the invention, the file path can be obtained through the gatekeeper, the gatekeeper system is ensured to store the related data in the catalogue, and the data is only transmitted in the Internet of the provincial intranet, and the files outside the provincial intranet and the Internet cannot be transmitted when the gatekeeper is set for storing the catalogue, so that the safety and the transmission efficiency of the information interaction between the national survey data and the internal and external networks are effectively improved.
S3, the gateway records basic information of the database file, and modifies the transmission state of the database file into transmission according to the basic information; the basic information comprises estimated transmission time, file name, file size, file MD5 code and file transmission state information;
s4, the gateway transmits the database file in the sending catalog to the receiving catalog at the gateway side according to the heartbeat file of the receiving end;
s5, the receiving end performs validity check on the database files in the receiving directory, and if the verification is not passed, the database files are deleted; if the verification is passed, moving the database file in the receiving directory to the temporary directory;
in the embodiment of the present invention, the receiving end at the external network side may be the internet,
s6, the receiving end transmits the database file back to the first transmitting end according to the generated heartbeat file of the transmitting end, and if the transmission time is overtime, the transmission state of the database file is updated to be abnormal; if the return time is normal, updating the transmission state of the database file to be transmission completion, and moving the database file from the temporary directory to the database of the receiving end.
In the embodiment of the invention, when the first sending end is a first intranet side, the receiving end is an extranet side; when the first sending end is an external network side, the receiving end is a first internal network side.
In one embodiment, the interaction method further comprises: the second sending end encrypts the data to be transmitted by adopting a dongle, and transmits the encrypted data to be transmitted to the receiving end of the external network side by adopting an off-line copying mode; when the second sending end is a second intranet side, the receiving end is an extranet side; when the second sending end is the external network side, the receiving end is the second internal network side.
In the embodiment of the present invention, the second sending end of the second intranet side may be a county intranet, and the interaction between the provincial intranet and the internet includes a sub-interaction link formed between the provincial intranet, the internet and the gatekeeper. The provincial intranet can send data to the Internet through the gatekeeper, and the Internet can also send data to the provincial intranet through the gatekeeper. When the provincial intranet transmits data to the Internet, the provincial intranet is a data transmitting end, and the Internet is a receiving end. When the Internet sends data to the provincial intranet, the Internet is a data sending end, and the provincial intranet is a receiving end.
In one embodiment, the internet may provide a cloud platform, which is a place for data to be stored in the internet environment, and a hub machine, which is a local client to which an internet user connects the cloud platform. The investigation task pattern spots pushed by the provincial intranet through the gatekeeper are stored in the cloud platform after being accepted by the Internet. The user can download the related data in the cloud platform through the hub machine and transmit the related data to the county intranet through an off-line copying mode. The investigation result completed by the county investigation unit is also put into the equipment of the junction machine by an off-line copying mode. After the investigation result is read by the hub machine, the investigation result is uploaded to the cloud platform, put into a set storage catalog and transmitted to the provincial intranet through the gatekeeper.
On the other hand, for the county-level field investigation and verification work, county-level users can distribute relevant investigation task pattern spots to various investigation and verification devices connected with the Internet through a junction box. And the county-level field investigators download investigation task image spots in investigation and evidence-providing equipment through the Internet, and go to corresponding investigation areas to perform field evidence-providing work according to the positions of the image spots. After the field investigation personnel completes the field evidence-holding work, the evidence-holding result can be encrypted and transmitted back to the hub machine through the Internet, and the state of the corresponding investigation task pattern spot is changed. For example, the field investigation and verification and achievement return work of a pattern spot is completed, and the task state of the pattern spot in the cloud platform is changed from 'field' to 'library construction task to be distributed'. After the verification result is received by the hub machine, the user can download the pattern spots of the partially completed verification task through the hub machine and transmit the pattern spots to the county-level intranet in an off-line copying mode for use by the inner industry database building personnel. In the embodiment of the invention, the evidence verification result comprises evidence verification photos and evidence verification standing point information.
In the embodiment of the invention, various operation achievements in provincial level intranet, county level intranet and Internet environments are transmitted through the hub machine. The hub machine is used as a transfer station of the link, records the latest operation state of each investigation task pattern spot in real time while transmitting the file, and updates the latest operation state in the cloud platform for each level of users to check. For example, the field investigation and evidence are completed and the pattern spots of the hub machine are returned, and the pattern spot state is changed from 'field' to 'warehouse building task to be distributed'. And for the picture spots to be distributed in the library building task, after the county level user downloads and copies through the hub machine, the picture spot state is updated into the library building. Aiming at the pattern spots copied to the county-level intranet for library construction, the county-level user completes library construction work to form library construction results, and after copying and uploading the hub machine, the pattern spot state is updated from library construction to submitted.
In one embodiment, the method of off-line copying is used to transmit the encrypted data to be transmitted to the receiving end of the external network side, and the method further includes:
in the data transmission process, detecting whether the data to be transmitted of the offline copy is damaged, and if so, generating file damage alarm information.
In one embodiment, the receiving end performs validity check on the database file in the receiving directory, including:
the receiving end judges whether the database file is sourced from the sending catalogue according to the path of the database file, if so, the database file is judged to be legal; if not, judging that the database file is illegal.
In the embodiment of the invention, each database file is provided with a corresponding file path, and the Internet judges whether the database file is legal by judging whether the file path of the database file is from a sending directory or not, if so, the database file is judged to be legal. The embodiment of the invention can avoid quality inspection transmission of the files outside the non-transmitting catalogue in the Internet and provincial level intranet by carrying out validity check on the database files, thereby effectively improving the safety and transmission efficiency of information interaction between the home and abroad survey data and the intranet.
In one embodiment, if the backhaul time is timeout, the interaction method further includes:
and generating popup window information of the transmission timeout.
In the embodiment of the invention, the file transmission and maintenance early warning platform can be established to judge whether the database file is overtime in a transmission mode according to the heartbeat file and the transmission time, and when the file transmission time is overtime, the file transmission and maintenance early warning platform generates the popup window information of the transmission overtime so as to remind a user of abnormality.
The embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, the database file is sent to the sending catalog of the gateway through the first intranet side, the basic information of the database file is recorded through the gateway, the transmission state of the database is modified into transmission, the database file is transmitted to the receiving catalog of the gateway, the database is transmitted to the extranet side through the gateway, and the database is not required to be transmitted after being copied offline, so that the problem of overlong transmission time caused by copying the file can be effectively avoided, and the operation efficiency can be effectively improved; according to the embodiment of the invention, the direct data transmission between the external network side and the internal network side can be avoided, and the data on the internal network side can be effectively prevented from being acquired by irrelevant personnel on the external network side, so that the safety of the information interaction between the internal network and the external network of the investigation data of the foreign soil can be effectively improved.
Furthermore, the embodiment of the invention can perform the information interaction of the home-soil investigation data and the internet aiming at the related data in the home-soil investigation field, and the situation that the transmission time is long, the waiting time is long, the transmission efficiency is low and the like is often caused by adopting an offline copying mode because the related data in the home-soil investigation field is overlarge.
Furthermore, the embodiment of the invention can download investigation results according to the hub machine of the Internet to perform the construction work of the internal industry without waiting for outside industry personnel to copy the evidence results to the internal industry equipment, thereby effectively shortening waiting time and improving the overall working efficiency; in the embodiment of the invention, the latest states of the task image spots are updated and investigated through the hub of the Internet and the interactive data of the internal and external networks, so that the provincial, municipal and county internal networks can acquire the latest states of the corresponding task image spots in real time, thereby further improving the operation efficiency.
Referring to fig. 5, based on the same inventive concept as the above embodiment, an embodiment of the present invention provides a home and abroad survey data internet information interaction device, including:
the sending module 10 is configured to read a database file of a homeland investigation operation through a first sending end, and synchronize the database file to a sending directory of a gatekeeper through a synchronization program;
a gatekeeper side 20, wherein the gatekeeper generates a heartbeat file of the receiving end according to the identification information and the size information of the database file; the network gate records basic information of the database file, and modifies the transmission state of the database file into transmission according to the basic information; the basic information comprises estimated transmission time, file name, file size, file MD5 code and file transmission state information; the gateway transmits the database file in the sending catalog to the receiving catalog at the gateway side according to the heartbeat file at the receiving end;
the receiving module 30 is configured to perform validity check on the database file in the receiving directory through the receiving end, and delete the database file if the verification is not passed; if the verification is passed, moving the database file in the receiving directory to the temporary directory; the receiving end transmits the database file back to the first transmitting end according to the generated heartbeat file of the transmitting end, and if the transmission time is overtime, the transmission state of the database file is updated to be abnormal; if the return time is normal, updating the transmission state of the database file to be transmission completion, and moving the database file from the temporary directory to the database of the receiving end; when the first sending end is a first intranet side, the receiving end is an extranet side; when the first sending end is an external network side, the receiving end is a first internal network side.
In one embodiment, the device further comprises a second intranet side, the second sending end encrypts data to be transmitted by adopting a dongle, and the encrypted data to be transmitted is transmitted to the receiving end of the extranet side by adopting an offline copying mode; when the second sending end is a second intranet side, the receiving end is an extranet side; when the second sending end is the external network side, the receiving end is the second internal network side.
In one embodiment, the method comprises:
in the data transmission process, detecting whether the data to be transmitted of the offline copy is damaged, and if so, generating file damage alarm information.
In one embodiment, the receiving end performs validity check on the database file in the receiving directory, including:
the receiving end judges whether the database file is sourced from the sending catalogue according to the path of the database file, if so, the database file is judged to be legal; if not, judging that the database file is illegal.
In one embodiment, if the backhaul time is timeout, further comprising:
and generating popup window information of the transmission timeout.
In one embodiment, the database file includes survey task pattern patches.
In one embodiment, the first transmitting end reads a database file of the homeland investigation operation, and synchronizes the database file into a transmission catalog of the gatekeeper through a synchronization program, including:
the first transmitting end reads the investigation task image spots, divides the investigation task image spots into a plurality of investigation task list image spots, encrypts the plurality of investigation task list image spots through a synchronization program and synchronizes the investigation task list image spots into a transmission catalog of the gatekeeper.
An embodiment of the present invention provides a computer readable storage medium, where the computer readable storage medium includes a stored computer program, and when the computer program runs, a device where the computer readable storage medium is located is controlled to execute the above-mentioned domestic and foreign network investigation data information interaction method.
The foregoing is a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention and are intended to be comprehended within the scope of the present invention.
Claims (9)
1. The domestic and foreign network investigation data information interaction method is characterized by comprising the following steps:
the method comprises the steps that a first sending end reads a database file of homeland investigation operation and synchronizes the database file into a sending catalog of a gatekeeper through a synchronization program;
on the gateway side, the gateway generates a heartbeat file of a receiving end according to the identification information and the size information of the database file;
the gateway records basic information of the database file and modifies the transmission state of the database file into transmission according to the basic information;
the gateway transmits the database file in the sending catalog to the receiving catalog of the gateway according to the heartbeat file of the receiving end;
the receiving end performs validity check on the database files in the receiving directory, and if the verification is not passed, the database files are deleted; if the verification is passed, moving the database file in the receiving directory to a temporary directory;
the receiving end transmits the database file back to the first transmitting end according to the heartbeat file of the generating transmitting end, and if the transmission time is overtime, the transmission state of the database file is updated to be abnormal; if the return time is normal, updating the transmission state of the database file to be transmission completion, and moving the database file from the temporary directory to the database of the receiving end;
when the first sending end is a first intranet side, the receiving end is an extranet side; when the first sending end is an external network side, the receiving end is a first internal network side.
2. The method for interacting information of home and abroad network according to claim 1, further comprising: the second sending end encrypts the data to be transmitted by adopting a dongle, and transmits the encrypted data to be transmitted to the receiving end in an off-line copying mode; when the second sending end is a second intranet side, the receiving end is an extranet side; when the second sending end is an external network side, the receiving end is a second internal network side.
3. The method for interaction between home and abroad survey data and information of an external network according to claim 2, wherein the method for transmitting the encrypted data to be transmitted to the receiving end of the external network side by adopting an off-line copying method comprises the following steps:
in the data transmission process, detecting whether the data to be transmitted of the offline copy is damaged, and if so, generating file damage alarm information.
4. The method for interaction between home and abroad survey data and information of internet and the like according to claim 1, wherein the receiving end performs validity check on the database file in the receiving directory, and the method comprises the following steps:
the receiving end judges whether the database file is sourced from the sending catalog according to the path of the database file, if yes, the database file is judged to be legal; if not, judging that the database file is illegal.
5. The method for interaction between home and abroad survey data according to claim 1, further comprising, if the return time is over:
and generating popup window information of the transmission timeout.
6. The method for interacting information of home and abroad network in territory survey data according to claim 1, wherein the database file comprises survey task pattern spots.
7. The method for interaction between foreign and domestic network information of homeland investigation data according to claim 1, wherein the first transmitting terminal reads a database file of homeland investigation operation and synchronizes the database file to a transmission directory of a gateway through a synchronization program, comprising:
the first transmitting end reads the investigation task image spots, divides the investigation task image spots into a plurality of investigation task list image spots, encrypts the plurality of investigation task list image spots through a synchronization program and synchronizes the investigation task list image spots into a transmission catalog of the gateway.
8. The utility model provides a domestic soil investigation data intranet and extranet information interaction device which characterized in that includes:
the transmission module is used for reading the database file of the homeland investigation operation through the first transmission end and synchronizing the database file into a transmission catalog of the gatekeeper through a synchronization program;
the network gate side generates a heartbeat file of the receiving end according to the identification information and the size information of the database file; the gateway records basic information of the database file and modifies the transmission state of the database file into transmission according to the basic information; the basic information comprises estimated transmission time, file name, file size, file MD5 code and file transmission state information; the gateway transmits the database file in the sending catalog to the receiving catalog at the gateway side according to the heartbeat file of the receiving end;
the receiving module is used for carrying out validity check on the database files in the receiving directory through the receiving end, and deleting the database files if the verification is not passed; if the verification is passed, moving the database file in the receiving directory to a temporary directory; the receiving end transmits the database file back to the first transmitting end according to the heartbeat file of the generating transmitting end, and if the transmission time is overtime, the transmission state of the database file is updated to be abnormal; if the return time is normal, updating the transmission state of the database file to be transmission completion, and moving the database file from the temporary directory to the database of the receiving end; when the first sending end is a first intranet side, the receiving end is an extranet side; when the first sending end is an external network side, the receiving end is a first internal network side.
9. A computer readable storage medium, characterized in that the computer readable storage medium comprises a stored computer program, wherein the computer program when run controls a device in which the computer readable storage medium is located to execute the method for interaction of domestic and foreign network investigation data according to any of claims 1-7.
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