CN103793749A - Safety production comprehensive supervisory platform data transmission method - Google Patents
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Abstract
The invention discloses a safety production comprehensive supervisory platform data transmission method which is used for achieving data transmission between a client side and a central server, namely a server side. The method comprises the following steps that the client side reads a configuration file, safety production comprehensive data are analyzed, after a client side position flag field value is obtained or updated according to a position flag field value fed back by the server side, the analyzed data generate text message data and the text message data are encrypted, and then the text message data are sent to the server side through Socket communication; after the server side receives the data, the data content is analyzed to be in a target data format to be judged whether it meets writing in conditions, the position flag field value which is not written in is returned to the client side, or after the data are written in, the position flag field value which is successfully processed is returned to the client side, and meanwhile the position flag field value is stored and the server side position flag field value is updated. The method supports calling of various mainstream databases, various text protocols and data interfaces which are popular currently, and can cross platforms and carry out distributed deployment.
Description
Technical field
The present invention relates to a kind of safety in production comprehensive supervision platform data transmission method, relate in particular to the safety in production comprehensive supervision platform data transmission method of the compatible multiple transport protocols of a kind of energy.
Background technology
Safety in production comprehensive supervision platform is a kind of software product extracting for the comprehensive supervision process bottom data of keeping the safety in production, and is convenient to realize the data pick-up to systems such as colliery, non-coal mine, Wei Hua enterprises.
Traditional safety in production comprehensive supervision platform lacks data middleware, each producer's self-developing data-interface program, and data layout is privately owned, does not formulate the data acquisition standard of standard, and interface protocol sealing, cannot realize the communication of data between different manufacturers.So, the transmission mode of traditional safety in production comprehensive supervision platform is single, specifically there is following shortcoming: can not provide the multiple transmission mechanism that can select, can not compatible multiple transport protocols, do not support cross-platform and distributed deployment, universal, transplantability, poor expandability, efficiency is general, stable not; Sending and receiving to message does not have feedback mechanism; Part realizes the mutual of message data between system by the transmission mechanism of message-oriented middleware, but message-oriented middleware is not suitable for the transmission for realizing the big data quantity between system.
Summary of the invention
Object of the present invention is just to provide in order to address the above problem the safety in production comprehensive supervision platform data transmission method of the compatible multiple transport protocols of a kind of energy.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of safety in production comprehensive supervision platform data transmission method, is the data transmission between service end for realizing client and central server, comprises the following steps:
(1) client reads configuration file, resolves safety in production integrated data, is obtaining after client location banner word segment value, and the data after resolving are generated to text message data and encrypt by the transmission conditions that arrange, and is then communicated by letter and is mail to service end by Socket; The tick lables field value that described client location banner word segment value returns according to service end carries out real-time update;
(2) service end receives after data, judges whether to meet Writing condition after data content is resolved to target data form, if do not met, the tick lables field value not writing is returned to client; If met, after data writing, successful processing tick lables field value is returned to client, successful processing tick lables field value is preserved and update service end position banner word segment value simultaneously.
In said method, Socket, conventionally also referred to as " socket ", for describing IP address and port, is the handle of a communication chain, and application program is conventionally sent and asked or reply network request to network by " socket ".Socket communication is a kind of method that network Computer communicates, and the Socket built-in function that application program provides by calling system is easy to realize the communication of computing machine in network.
Particularly, described step (1) comprises the following steps:
1. client reads configuration file;
2. obtain client name destination address;
3. obtain safety in production integrated data;
If 4. these data are text message data, forward step to 5.; If these data are database data, forward step to 7.;
5. obtain the normative document name of configuration;
6. read the data of standard agreement file content as needs transmission, then forward step to
;
7. obtain database address and table name;
8. the tick lables field value obtaining or return according to service end upgrades client location banner word segment value;
9. obtain the transmission conditions of setting;
10. 1 obtain the field of safety in production integrated data;
the data of needs transmission generated to text message data and encrypt by the transmission conditions that arrange, then communicate by letter and mail to service end by Socket, finishing;
Described step (2) comprises the following steps:
A, receive the enciphered data that client is sent, resolution data also obtains source client and table name or filename;
B, read configuration file and search the relevant configuration that corresponding client and target data write, and obtain correspondence and write the tick lables field value of table;
C, receive data and banner word segment value, more whether meet Writing condition, if do not met, directly to client home position banner word segment value, finish; If meet, forward step D to;
D, obtain the database location of depositing and the corresponding field writing;
E, judge whether to need updating form content, if needed, forward step F to, if do not needed, forward step I to;
F, obtain the unique word name section of updating form;
In G, Query Database table, whether there is this data value, if existed, forward step H to, if there is no, forward step I to;
H, corresponding value in new database more;
I, judge in data value whether comprise major key, if comprised, forward step J to, if do not comprised, forward step K to;
J, assembling sql, will be worth write into Databasce, then forward step L to;
K, obtain correspondence and write major key title and the generating mode of table, and generate major key, then forward step J to;
L, data writing also return and process successful tick lables field value to client, successful processing tick lables field value are preserved and update service end position banner word segment value simultaneously, finish.
Above-mentioned sql(Structured Query Language) be the abbreviation of Structured Query Language (SQL), be a kind of data base querying and programming language, for access data and inquiry, renewal and administrative relationships Database Systems.
Beneficial effect of the present invention is:
Data transmission method of the present invention adopts channel transmission, multithreading, has realized high-efficiency transfer, and transmission result is carried out to real-time verification, has guaranteed the stability of transmission, adopts cipher mode to guarantee the security of transmitting procedure simultaneously; Data transmission method support of the present invention is popular multiple Sybase, various text protocol at present, also support the data-interface of heterogeneous system to call etc. simultaneously, can be cross-platform and carry out distributed deployment, and can and merge multiple clients according to user's request flexible configuration client terminal quantity, reduce the deployment quantity of client-side program, take thereby reach shared resource, saving internal memory and cpu resource.The use of data transmission method of the present invention provides powerful guarantee for the Data Source of safety in production comprehensive supervision platform, thereby theoretical foundation is provided to daily safety supervision work, also for user's safety in production provides guidance and help, the generation of prevention and minimizing security incident, realizes better economic benefit.
Accompanying drawing explanation
Fig. 1 is the general illustration of safety in production comprehensive supervision platform data transmission method of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
As shown in Figure 1, safety in production comprehensive supervision platform data transmission method of the present invention is used for realizing client and central server is the data transmission between service end, comprises the following steps on the whole:
(1) client reads configuration file and extracts after source data, resolving safety in production integrated data (is the source data in Fig. 1, can be database, text data or interface), obtaining after client location banner word segment value, data after resolving are generated to text message data and encrypt by the transmission conditions that arrange, then communicate by letter and mail to service end by Socket; The tick lables field value (being that returning successfully in Fig. 1 indicates) that described client location banner word segment value returns according to service end carries out real-time update;
(2) service end receives after data, judges whether to meet Writing condition after data content is resolved to target data form, if do not met, the tick lables field value not writing is returned to client; If met, after data writing (being the target data in Fig. 1), the tick lables field value of processing successfully (being writing successfully in Fig. 1) is returned to client, successful processing tick lables field value is preserved and update service end position banner word segment value simultaneously.
Particularly, described step (1) comprises the following steps:
1. client reads configuration file;
2. obtain client name destination address;
3. obtain safety in production integrated data;
If 4. these data are text message data, forward step to 5.; If these data are database data, forward step to 7.;
5. obtain the normative document name of configuration;
6. read the data of standard agreement file content as needs transmission, then forward step to
;
7. obtain database address and table name;
8. the tick lables field value obtaining or return according to service end upgrades client location banner word segment value;
9. obtain the transmission conditions of setting;
10. obtain the field of safety in production integrated data;
Described step (2) comprises the following steps:
A, receive the enciphered data that client is sent, resolution data also obtains source client and table name or filename;
B, read configuration file and search the relevant configuration that corresponding client and target data write, and obtain correspondence and write the tick lables field value of table;
C, receive data and banner word segment value, more whether meet Writing condition, if do not met, directly to client home position banner word segment value, finish; If meet, forward step D to;
D, obtain the database location of depositing and the corresponding field writing;
E, judge whether to need updating form content, if needed, forward step F to, if do not needed, forward step I to;
F, obtain the unique word name section of updating form;
In G, Query Database table, whether there is this data value, if existed, forward step H to, if there is no, forward step I to;
H, corresponding value in new database more;
I, judge in data value whether comprise major key, if comprised, forward step J to, if do not comprised, forward step K to;
J, assembling sql, will be worth write into Databasce, then forward step L to;
K, obtain correspondence and write major key title and the generating mode of table, and generate major key, then forward step J to;
L, data writing also return and process successful tick lables field value to client, successful processing tick lables field value are preserved and update service end position banner word segment value simultaneously, finish.
Below in conjunction with the concrete grammar of above-mentioned client and service end, the safety in production integrated data of resolving take client is respectively the concrete data transmission method of database data and text message data both of these case and program and further specifically describes as example, wherein, the disposal route of client is divided into embodiment 1 and 2, and the disposal route of service end is identical:
Client:
Embodiment 1:
Client data type is database:
1.1 clients need deploy content: the physical name (table or view) of client name, transmission mode, database address, user name password, transmission, destination server address, port; The configuration information of correspondent entity name comprises condition, the field name of transmission etc. of transmission intercal time, each data volume of transmitting, transmission attribute field, transmission threshold value, transmission.
First 1.2 clients read the information in configuration file sys.properties, obtain client name, the information such as data type, database address, the table name that need to transmit data, server address port numbers.
1.3 obtain the configuration information (form: table name .xml) of corresponding table according to the transmission table name of configuration, and the time <Refreshtime> that content comprises polling list polling table in seconds; Each number of data lines <sendnums> sending; Data transmission location field <endfield>; The comparison symbol <comparator> value of transmission location field for greaterthan represents to be greater than, value for lessthan represents to be less than, value represents to equal for equal; The value <endfieldvalue> of transmission location field; Data transmission conditions <condition>; The list of fields <fieldname> of transmission.
1.4 clients will be transmitted the data that meet transmission conditions and transmission location field in database table in the mode of text, data layout comprises client name, table name, data, separating with Δ each other, between every data, separate equally with Δ, is to divide out with ζ between each field; The value of each field all adds single quotation marks; If have value for empty, be made as null, do not add single quotation marks.
Data layout shape as:
YanbΔdevice_ws_alert_recordΔ
' the warning of 100' ζ ' 3577a784-83b8-11e1-8549-782bcb576790' ζ ' zero level ' ζ ' ' ζ ' 2012-09-2015:59:51.0' ζ null ζ ' ' ζ ' 52 ' Δ
' 101 ' ζ ' 4577a784-83b8-11e1-8549-782bcb576796' ζ ' one-level warning ' ζ ' ' ζ ' 2012-09-2215:59:51.0' ζ null ζ ' ' ζ ' 53 '
The form of generation is sent to service end by 1.5, and the processing of waiting for server end after server-side processes is returned to successful processing location field value, if processed unsuccessfully, returns to error message to client, and client receives that return message does corresponding processing.
1.6 client configuration file detailed annotations:
1.6.1 first obtain the configuration information of client according to CONFIG.SYS sys.properties.
# client name
clientname=yanb
# transport-type 1 represents that client data source is that database 3 is third party's interface for text 2 represents Data Source
sendtype=2
Type of database mysql, the sqlserver of # client, oracle
datatype=mysql
# database address
url=192.168.23.210
# database user
user=root
# database password
pwd=79718190
# database-name
databasename=wscmpc
# need to transmit database table name
tablename=device_ws_alert_record,device_rydw_alert_record,device_wkk_ale?rt_record,device_wh_alert_record
# server address
serverurl=192.168.23.139
# Service-Port
serverport=8821
1.6.2 the configuration information of corresponding database table
Such as the information of transmission gas alarming table device_ws_alert_record, configuration file format is as follows:
<device_ws_alert_record>
# refresh time
<refreshtime>10</refreshtime>
The number of data lines of the each transmission of #
<sendnums>1</sendnums>
# location field title
<endfield>uploadDateTime</endfield>
# location field is symbol relatively
<comparator>greaterthan</comparator>
# location field value
<endfieldvalue>2012-09-2109:50:17</endfieldvalue>
# data transmission conditions
The warning of <condition>alertLevel=' secondary ' </condition>
# transmissions field title
<fieldname>enterpriseId,deviceId,alertLevel,alertDemo,alertBeginTime,alertEn?dTime,currentValue,uploadDateTime,actioned,actionResult</fieldname></device_ws_alert_record>
1.7 log information recording
Client operation important information and error message are all recorded to the form with daily record in daily record.
Embodiment 2:
Client data type is text
2.1 clients, according to configuration information, read corresponding text, add that data head is transferred to server end again, and client is received and write after successful message, then deletes local text.
While reading client data, in the configuration of each data file, <datahead> is 1 the data head that indicates, just data head is added to corresponding configuration filename <configname> with client name clientname and replace, if not, be inserted into the first row with client name and configuration name.Server end is processed according to the storing process in the corresponding configuration file of the first row data call after receiving data.
First 2.2 obtain the configuration information of client according to CONFIG.SYS sys.properties
# client name
clientname=23
# transport-type 1 represents that client data source represents that for text 2 Data Source is database
sendtype=1
# needs transfer files pathname
pathname=d:\client
# needs transfer files name to represent that the file of face character beginning in the past all will transmit
filename=device.txt,realtimedata.txt,palert?.txt
# server address
serverurl=192.168.23.139
# Service-Port
serverport=8821
The configuration information of 2.3 corresponding transfer files
Configuration file palert.xml corresponding to configuration file Device.xml, palert .txt that file device.txt is corresponding
The configuration file Device.xml content corresponding such as device.txt is:
<device>
<configname>wkk_device</configname>
<refreshtime>5</refreshtime>
<onlyfield> ore deposit coding </onlyfield>
<datahead>1</datahead>
<fieldname> ore deposit coding, device coding, device name, location expression, device type title, measures the upper limit, measurement lower limit, measure title, measuring unit, update time </fieldname>
</device>
Service end processing logic:
Server end deploy content: receiving port number, receive mode: mode is 2 expression databases, needs configuration database type, address, username and password, if receive mode is 3 to be expressed as third party's interface, needs configuration interface address etc.Whether the servers' data corresponding with client receives configuration information: if type is 2 expression databases, need corresponding field that table name that configuration receives and each table receive, upgrade, major key field, major key generating mode, record the field of client.
First 3.1 read parameter configuration sys.properties, obtains the information such as the address, user name, password, database-name in store data storehouse.
3.2 read corresponding transmission data client and corresponding table name information clientparameter.xml, comprise the table name of client name, transport-type, client transmissions data.
3.3 read the relevant information of the table that writes server end of the corresponding configuration of server end according to the client of configuration and corresponding table name.Such as uploaded the information of table device_ws_alert_record from client yanb, just must there is yanb_device_ws_alert_record.xml file at server end so, wherein preserve the table name <targettable> of write into Databasce, location field title <endfield>, location field type <endfieldtype>, location field value <endfieldvalue>, the corresponding field <clientnametofield> that client name writes, whether in the time that data exist, need to upgrade legacy data <isupdate>1 is needs, 0 for not needing, unique field <onlyfield> is for when in renewal, judge whether to exist this record with this field, if do not find the name field configuring in priamryid in major key field title <priamryid> filedname, need to generate Major key, if major key field type <priamrytype> value is varchar, various types of databases all generate uuid as major key, if value is Integer, mysql and sqlserver use from increasing major key, if oracle obtains according to the sequence title in <sequencename>, the field name <fieldname> that correspondence writes.
3.4 receive after data according to the client configuration fileinfo of configuration, compare with the location field value of current configuration, if be greater than currency, judge again that whether isupdate is worth is 1, if value is 1, search in current database whether have this record according to the value of onlyfield, exist and upgrade data-base recording, do not have newly-increased record; If isupdate value is 0, only newly-increased record; When newly-increased, judge whether major key field priamryid exists in fieldname list, if existed, there is Major key in the data that represent client transmissions, directly major key field is added in rear write into Databasce, if there is no judge the value of priamrytype, varchar and type of database are that mysql generates uuid as in Major key data inserting storehouse if, Integer and type are that mysql, sqlserver adopt from increasing major key mode and automatically process major key by database if, if oracle will be according to configuration.Sequencename title is obtained Major key.In addition because oracle is for the data of time type, must service time when writing and upgrading function change, therefore loading when configuration, need to arrive first and in database, obtain data type corresponding to each field in <fieldname>.
3.5 systematic parameter configuration sys.properties files:
sendtype=2
datatype=mysql
url=192.168.23.210
user=root
pwd=79718190
databasename=wscmpp
The 3.6 client configuration fileinfo clientparameter.xml that receive
If, there are multiple client nodes in multiple clients
<result>
<client>
<clientname>yanb</clientname>
<sendtype>2</sendtype>
<tablename>device_ws_alert_record,device_rydw_alert_record,device_wh_alert_record,device_wkk_alert_record,enterprise_base</tablename>
</client>
</result>
The table configuration information of 3.7 corresponding write into Databasces
Such as yanb_device_ws_alert_record.xml
<result>
<receivetype>1</receivetype>
<targettable>device_ws_alert_record</targettable>
<endfield>uploadDateTime</endfield>
<endfieldtype>date</endfieldtype>
<endfieldvalue>2012-01-1512:40:20.0</endfieldvalue>
<isupdate>0</isupdate>
<onlyfield></onlyfield>
<priamryid>id</priamryid>
<priamrytype>varchar</priamrytype>
<fieldname>enterpriseId,deviceId,alertLevel,alertDemo,alertBeginTime,alertEnd?Time,currentValue,uploadDateTime,actioned,actionResult</fieldname>
</result>
3.8 log information recording
Important information and the error message of service end operation are all recorded to the form with daily record in daily record.
3.9 service end data types are processed for calling webservice
Whether client filedname configures source data is attribute field newly-increased or that upgrade,
Service end is received after client data, calls third-party webservice and carries out data processing.
Service end arranges sendtype=3, server end is searched corresponding value according to the field of the methodfiled configuration in configuration file, if value is 1, be newly-increased first method of calling so in targetmethod, otherwise for upgrading second method calling targetmethod.Then read the value of parametertype, obtain parameter type, if xml file, read corresponding xml file, ζ in xml file is replaced with to method name, and field is corresponding with client in filedname, and field name is corresponding with the content in xml file, replace γ value corresponding in xml according to the value circulation of field, wherein question mark represents that sequence valve in filedname is (such as γ 1, γ 2, γ 3 ...), then generate the corresponding parameter of calling webservice, finally call webservice, if success, the value that returns results middle <ResultErrMsg=" " Value=" 1 "/> is that 1 expression is processed successfully, the value of endfiled field is returned to client
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as the technical scheme that can realize on the basis of above-described embodiment without creative work, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (2)
1. a safety in production comprehensive supervision platform data transmission method, is the data transmission between service end for realizing client and central server, it is characterized in that: comprise the following steps:
(1) client reads configuration file, resolves safety in production integrated data, is obtaining after client location banner word segment value, and the data after resolving are generated to text message data and encrypt by the transmission conditions that arrange, and is then communicated by letter and is mail to service end by Socket; The tick lables field value that described client location banner word segment value returns according to service end carries out real-time update;
(2) service end receives after data, judges whether to meet Writing condition after data content is resolved to target data form, if do not met, the tick lables field value not writing is returned to client; If met, after data writing, successful processing tick lables field value is returned to client, successful processing tick lables field value is preserved and update service end position banner word segment value simultaneously.
2. safety in production comprehensive supervision platform data transmission method according to claim 1, is characterized in that: described step (1) comprises the following steps:
1. client reads configuration file;
2. obtain client name destination address;
3. obtain safety in production integrated data;
If 4. these data are text message data, forward step to 5.; If these data are database data, forward step to 7.;
5. obtain the normative document name of configuration;
6. read the data of standard agreement file content as needs transmission, then forward step to
7. obtain database address and table name;
8. the tick lables field value obtaining or return according to service end upgrades client location banner word segment value;
9. obtain the transmission conditions of setting;
10. obtain the field of safety in production integrated data;
Described step (2) comprises the following steps:
A, receive the enciphered data that client is sent, resolution data also obtains source client and table name or filename;
B, read configuration file and search the relevant configuration that corresponding client and target data write, and obtain correspondence and write the tick lables field value of table;
C, receive data and banner word segment value, more whether meet Writing condition, if do not met, directly to client home position banner word segment value, finish; If meet, forward step D to;
D, obtain the database location of depositing and the corresponding field writing;
E, judge whether to need updating form content, if needed, forward step F to, if do not needed, forward step I to;
F, obtain the unique word name section of updating form;
In G, Query Database table, whether there is this data value, if existed, forward step H to, if there is no, forward step I to;
H, corresponding value in new database more;
I, judge in data value whether comprise major key, if comprised, forward step J to, if do not comprised, forward step K to;
J, assembling sql, will be worth write into Databasce, then forward step L to;
K, obtain correspondence and write major key title and the generating mode of table, and generate major key, then forward step J to;
L, data writing also return and process successful tick lables field value to client, successful processing tick lables field value are preserved and update service end position banner word segment value simultaneously, finish.
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