CN113449013B - Special operation process data acquisition system and storage system - Google Patents
Special operation process data acquisition system and storage system Download PDFInfo
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- CN113449013B CN113449013B CN202110685271.5A CN202110685271A CN113449013B CN 113449013 B CN113449013 B CN 113449013B CN 202110685271 A CN202110685271 A CN 202110685271A CN 113449013 B CN113449013 B CN 113449013B
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Abstract
The invention provides a data acquisition system and a storage system for a special operation process, wherein the data acquisition system comprises a field device end, an acquisition device connected with the field device end, and a storage system connected with the acquisition device. The invention can automatically call the template base through the sampling module and the established sampling rule, and establish the first data list according to the corresponding template of the equipment information in the template base. If the equipment at the front end is upgraded or the monitoring equipment is updated, the link can be updated without redesigning the link and debugging only by correspondingly setting the template corresponding to the basic information of the field equipment in the template library and then performing system initialization through the initialization module, and the updating and the transformation can be completed without influencing the production progress.
Description
Technical Field
The invention relates to the technical field of data acquisition, in particular to implementation of data acquisition in a special operation process environment, and specifically relates to a special operation process data acquisition system and a storage system.
Background
In areas with high risk, such as chemical industry parks, power transmission, power plants, nuclear power generation devices, mines and the like, safety early warning and monitoring are generally required to be established around production safety so as to improve production safety guarantee and major accident prevention and control capacity. Taking a chemical industry park as an example, safety guarantee, storage guarantee, protection and early warning of coupling accidents of various disasters such as fire, flood and the like, protection of occupational diseases and the like are all very important parts, and the front end of the existing early warning and monitoring needs to acquire data of field equipment and monitoring equipment and then transmit the data to the rear end for processing according to the acquired data. Due to some emergencies in the special operation process, the back-end analysis can cause time delay, the best rescue time can be taken with certainty, and great economic loss and even harm to the lives of people are achieved.
More importantly, the data acquisition of each field device and each monitoring device is an independent transmission link, once the front-end device is upgraded or the monitoring device is replaced, a new transmission link needs to be designed and debugged to carry out production, and the production process is delayed.
Disclosure of Invention
The present invention is directed to a data acquisition system and a data storage system for a special operation process, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a data acquisition system for a special operation process, which comprises at least one acquisition device, wherein each acquisition device is independently connected with a corresponding field device end; the acquisition device comprises an acquisition control module, an acquisition module, a sampling rule module, an initialization module, a clock module, a register module, a comparison module and a communication module,
the acquisition control module is respectively connected with the acquisition module, the sampling rule module, the initialization module, the clock module, the registering module, the comparison module and the communication module, the sampling module is respectively connected with the sampling rule module and the clock module, the sampling rule module is connected with the registering module, the communication module is respectively connected with the sampling module and the registering module,
the acquisition module acquires original data of the field equipment according to the period time T, calls a first data list to classify the original data and arranges the original data according to time sequence to form an independent data packet;
the sampling module acquires the data packet, acquires the data identification code and the data identification rule together, identifies the data in the data packet according to the data identification code and the data identification rule to form identification data,
the sampling rule module processes the identification data according to the established sampling rule, finds out the early warning data inconsistent with the sampling rule, extracts the early warning data, and stores the early warning data in the register module,
and the communication module is used for respectively sending the identification data and the early warning data to the storage system.
Further, before the acquisition, a first data list is established, which includes the following steps:
1) after the acquisition device is connected with the field equipment, the acquisition module respectively acquires the multi-time sampling data of the field equipment according to the period time T, acquires the equipment information of the corresponding field equipment during the acquisition process, and transmits the acquired sampling data and the equipment information to the sampling module,
2) the sampling module preprocesses the sampling data and the equipment information to obtain regular data sections in the sampling data, establishes a first sampling rule according to the regular data sections and the corresponding equipment information, stores the first sampling rule in the sampling rule module, calls a template library at the same time, establishes a first data list according to a corresponding template of the equipment information in the template library, and stores the first data list in a memory of the acquisition device.
Further, the method comprises system initialization, wherein an initialization module initializes the system, if the initialization process detects that the acquisition device memory does not have the first data list, the first data list is established first, and if the initialization process detects that the acquisition device memory has the first data list, the following steps are executed:
A) the acquisition module respectively acquires the multi-time sampling data of the field equipment according to the period time T, acquires the equipment information of the corresponding field equipment during the acquisition process, and transmits the acquired sampling data and the equipment information to the sampling module,
B) the sampling module preprocesses the equipment information, calls a template library at the same time, and establishes a comparison data list according to a corresponding template of the equipment information in the template library;
C) the comparison module compares the comparison data list with the first data list to check whether the comparison data list is consistent with the first data list, if so, initialization is completed, and if not, the following steps are executed:
the sampling module preprocesses the sampling data and the equipment information to obtain regular data segments in the sampling data, and establishes a second sampling rule according to the regular data segments and the corresponding equipment information, the second sampling rule is stored in the sampling rule module, and meanwhile, the template library is called, and a second data list is established according to a corresponding template of the equipment information in the template library and is stored in a memory of the acquisition device.
Further, the template library comprises basic information of the field device side.
Further, the system also comprises a deleting module,
when the second sampling rule is stored in the sampling rule module, the deleting module deletes the first sampling rule in the sampling rule module;
and when the second data list is stored in the memory of the acquisition device, the deletion module deletes the first data list in the memory of the acquisition device.
Further, the communication module at least comprises a group of a first data channel and a second data channel,
a data channel one is used to identify the transmission of data,
the second data channel is used for transmitting the early warning data,
the communication module initiates a communication request, the storage system receives the communication request to receive the identification data transmitted by the first data channel and the early warning data transmitted by the second data channel and acquire the corresponding data identification code and data identification rule of the identification data and the early warning data,
the storage system decodes according to the acquired data identification code and the data identification rule, so that only identification data under the same data identification code and data identification rule are stored in the first storage module, and only early warning data under the same data identification code and data identification rule are stored in the second storage module.
The invention also provides a special operation process data storage system, which comprises a storage system, wherein the storage system is connected with the special operation process data acquisition system,
and the storage system comprises
The communication unit is connected with the communication module and is used for receiving the identification data transmitted by the first data channel and the early warning data transmitted by the second data channel as well as receiving the data identification code and the data identification rule which respectively correspond to the identification data and the early warning data,
and the decoding module decodes the data identification codes and the data identification rules according to the data identification codes and the data identification rules corresponding to the received identification data and the early warning data, so that only the identification data under the same data identification codes and data identification rules are stored in the first storage module, and only the early warning data under the same data identification codes and data identification rules are stored in the second storage module.
Further, the first storage module is used for storing identification data,
and the second storage module is used for storing the early warning data.
Compared with the prior art, the invention has the beneficial effects that:
1) the invention can automatically call the template base through the sampling module and the established sampling rule, and establish the first data list according to the corresponding template of the equipment information in the template base. If the equipment at the front end is upgraded or the monitoring equipment is updated, the link can be updated without redesigning the link and debugging only by correspondingly setting the template corresponding to the basic information of the field equipment in the template library and then performing system initialization through the initialization module, and the updating and the transformation can be completed without influencing the production progress.
2) The acquisition device has an early warning function, the sampling rule module processes the identification data according to the established sampling rule, early warning data inconsistent with the sampling rule are found, the early warning data are extracted, the early warning data are sent to the storage system through the communication module and then are distributed to the rear-end center through the storage system, the rear-end center can finish early warning without secondary analysis, and early warning information is issued to relevant units in real time, so that the occurrence of emergency can be effectively prevented.
3) Classified storage, the storage system can realize that only the identification data under the same data identification code and data identification rule is stored in the storage module I, and the early warning data under the same data identification code and data identification rule is stored in the storage module II, so that a module for classified storage is achieved, and the classified storage is favorable for the classified extraction of data by the rear-end center.
Drawings
FIG. 1 is a general diagram of the system framework of the present invention;
FIG. 2 is a frame diagram of the acquisition device of the present invention;
FIG. 3 is a flow chart of the creation of a first data list in the present invention;
FIG. 4 is a flow chart of the acquisition process of the present invention;
FIG. 5 is a flow chart of the post-update initialization of the present invention;
FIG. 6 is a block diagram of a storage system according to the present invention.
Detailed Description
The present invention will be described in detail with reference to the following examples.
Referring to fig. 1, the technical solution provided by the present invention includes a field device end, an acquisition device connected to the field device end, and a storage system connected to the acquisition device.
The above technical solution is described in detail with reference to the following embodiments.
Example 1
Referring to fig. 2, the present invention provides a data acquisition system for a special operation process, comprising at least one acquisition device, each acquisition device being independently connected to a corresponding field device end; the acquisition device comprises an acquisition control module, an acquisition module, a sampling rule module, an initialization module, a clock module, a register module, a comparison module and a communication module,
the system comprises an acquisition control module, a sampling rule module, an initialization module, a clock module, a registering module, a comparison module and a communication module, wherein the acquisition control module is respectively connected with the acquisition module, the sampling rule module, the initialization module, the clock module, the registering module, the comparison module and the communication module, the sampling module is respectively connected with the sampling rule module and the clock module, the sampling rule module is connected with the registering module, and the communication module is respectively connected with the sampling module and the registering module.
The invention can automatically call the template base through the sampling module and the established sampling rule, and establish the first data list according to the corresponding template of the equipment information in the template base. Therefore, before the acquisition, initialization is performed, the initialization module initializes the system, and if it is detected in the initialization process that there is no first data list in the memory of the acquisition device, a first data list is established first, with reference to fig. 3, the establishment of the first data list includes the following steps:
1) after the acquisition device is connected with the field equipment, the acquisition module respectively acquires the multi-time sampling data of the field equipment according to the period time T, acquires the equipment information of the corresponding field equipment during the acquisition process, and transmits the acquired sampling data and the equipment information to the sampling module,
2) the sampling module preprocesses the sampling data and the equipment information to obtain regular data sections in the sampling data, establishes a first sampling rule according to the regular data sections and the corresponding equipment information, stores the first sampling rule in the sampling rule module, calls a template library at the same time, establishes a first data list according to a corresponding template of the equipment information in the template library, and stores the first data list in a memory of the acquisition device.
After the first data list is established, data is collected, and referring to fig. 4, the collection process is as follows:
the acquisition module acquires original data of the field equipment according to the period time T, calls a first data list to classify the original data and arranges the original data according to time sequence to form an independent data packet;
the sampling module acquires the data packet, acquires the data identification code and the data identification rule together, identifies the data in the data packet according to the data identification code and the data identification rule to form identification data,
the sampling rule module processes the identification data according to the established sampling rule, finds out the early warning data inconsistent with the sampling rule, extracts the early warning data, and stores the early warning data in the register module,
and the communication module is used for respectively sending the identification data and the early warning data to the storage system.
The acquisition device has an early warning function, the sampling rule module processes the identification data according to the established sampling rule, early warning data inconsistent with the sampling rule are found, the early warning data are extracted, the early warning data are sent to the storage system through the communication module and then are distributed to the rear-end center through the storage system, the rear-end center can finish early warning without secondary analysis, and early warning information is issued to relevant units in real time, so that the occurrence of emergency can be effectively prevented.
In the foregoing, the template library includes basic information of a field device side.
In the above, the communication module at least comprises a group of a first data channel and a second data channel,
a data channel one is used to identify the transmission of data,
the second data channel is used for transmitting the early warning data,
the communication module initiates a communication request, the storage system receives the communication request to receive the identification data transmitted by the first data channel and the early warning data transmitted by the second data channel and acquire the corresponding data identification code and data identification rule of the identification data and the early warning data,
the storage system decodes according to the acquired data identification code and the data identification rule, so that only identification data under the same data identification code and data identification rule are stored in the first storage module, and only early warning data under the same data identification code and data identification rule are stored in the second storage module.
Referring to fig. 6, the present invention further provides a special operation process data storage system, which comprises a storage system connected to the special operation process data acquisition system,
and the storage system comprises
The communication unit is connected with the communication module and is used for receiving the identification data transmitted by the first data channel and the early warning data transmitted by the second data channel as well as receiving the data identification code and the data identification rule which respectively correspond to the identification data and the early warning data,
and the decoding module decodes the data identification codes and the data identification rules according to the data identification codes and the data identification rules corresponding to the received identification data and the early warning data, so that only the identification data under the same data identification codes and data identification rules are stored in the first storage module, and only the early warning data under the same data identification codes and data identification rules are stored in the second storage module.
In the above, the first storage module is used for storing identification data,
and the second storage module is used for storing the early warning data.
The storage system can realize that only the identification data under the same data identification code and data identification rule is stored in the first storage module, and the early warning data under the same data identification code and data identification rule is stored in the second storage module, so that a classified storage module is achieved, and classified storage is beneficial to classified extraction of data by a rear-end center.
Example 2
Referring to fig. 2, the present invention provides a data acquisition system for a special operation process, comprising at least one acquisition device, each acquisition device being independently connected to a corresponding field device end; the acquisition device comprises an acquisition control module, an acquisition module, a sampling rule module, an initialization module, a clock module, a register module, a comparison module and a communication module,
the system comprises an acquisition control module, a sampling rule module, an initialization module, a clock module, a registering module, a comparison module and a communication module, wherein the acquisition control module is respectively connected with the acquisition module, the sampling rule module, the initialization module, the clock module, the registering module, the comparison module and the communication module, the sampling module is respectively connected with the sampling rule module and the clock module, the sampling rule module is connected with the registering module, and the communication module is respectively connected with the sampling module and the registering module.
Before collection, if the field device is updated, modified or replaced with a monitoring device, system initialization is required, referring to fig. 5, the initialization module initializes the system and executes the following steps:
A) the acquisition module respectively acquires the multi-time sampling data of the field equipment according to the period time T, acquires the equipment information of the corresponding field equipment during the acquisition process, and transmits the acquired sampling data and the equipment information to the sampling module,
B) the sampling module preprocesses the sampling data and the equipment information to obtain regular data segments in the sampling data, and establishes a second sampling rule according to the regular data segments and the corresponding equipment information, the second sampling rule is stored in the sampling rule module, and meanwhile, the template base is called, and a second data list is established according to a corresponding template of the equipment information in the template base and is stored in a memory of the acquisition device.
In the above, the deleting module deletes the first sampling rule in the sampling rule module when the second sampling rule is stored in the sampling rule module;
and when the second data list is stored in the memory of the acquisition device, the deletion module deletes the first data list in the memory of the acquisition device.
After the update of the second data list is completed, data collection is performed, and referring to fig. 4, the collection process is as follows:
the acquisition module acquires original data of the field equipment according to the period time T, calls a first data list to classify the original data and arranges the original data according to time sequence to form an independent data packet;
the sampling module acquires the data packet, acquires the data identification code and the data identification rule together, identifies the data in the data packet according to the data identification code and the data identification rule to form identification data,
the sampling rule module processes the identification data according to the established sampling rule, finds out the early warning data inconsistent with the sampling rule, extracts the early warning data, and stores the early warning data in the register module,
and the communication module is used for respectively sending the identification data and the early warning data to the storage system.
The acquisition device has an early warning function, the sampling rule module processes the identification data according to the established sampling rule, early warning data inconsistent with the sampling rule are found, the early warning data are extracted, the early warning data are sent to the storage system through the communication module and then distributed to the rear-end center through the storage system, the rear-end center can finish early warning without secondary analysis, and early warning information is issued to relevant units in real time, so that the occurrence of emergency can be effectively prevented.
In the foregoing, the template library includes basic information of a field device side.
In the above, the communication module at least comprises a group of a first data channel and a second data channel,
a data channel one is used to identify the transmission of data,
the second data channel is used for transmitting the early warning data,
the communication module initiates a communication request, the storage system receives the communication request to receive the identification data transmitted by the first data channel and the early warning data transmitted by the second data channel and acquire the corresponding data identification code and data identification rule of the identification data and the early warning data,
the storage system decodes according to the acquired data identification code and the data identification rule, so that only identification data under the same data identification code and data identification rule are stored in the first storage module, and only early warning data under the same data identification code and data identification rule are stored in the second storage module.
Referring to fig. 6, the present invention further provides a special operation process data storage system, which comprises a storage system connected to the special operation process data acquisition system,
and the storage system comprises
The communication unit is connected with the communication module and is used for receiving the identification data transmitted by the first data channel and the early warning data transmitted by the second data channel as well as receiving the data identification code and the data identification rule which respectively correspond to the identification data and the early warning data,
and the decoding module decodes the data identification codes and the data identification rules according to the data identification codes and the data identification rules corresponding to the received identification data and the early warning data, so that only the identification data under the same data identification codes and data identification rules are stored in the first storage module, and only the early warning data under the same data identification codes and data identification rules are stored in the second storage module.
In the above, the first storage module is used for storing identification data,
and the second storage module is used for storing the early warning data.
The storage system can realize that only the identification data under the same data identification code and data identification rule is stored in the first storage module, and the early warning data under the same data identification code and data identification rule is stored in the second storage module, so that a classified storage module is achieved, and classified storage is beneficial to classified extraction of data by a rear-end center.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (7)
1. A data acquisition system for a special operation process comprises at least one acquisition device, wherein each acquisition device is independently connected with a corresponding field device end; it is characterized in that the acquisition device comprises an acquisition control module, an acquisition module, a sampling rule module, an initialization module, a clock module, a register module, a comparison module and a communication module,
the acquisition control module is respectively connected with the acquisition module, the sampling rule module, the initialization module, the clock module, the registering module, the comparison module and the communication module, the sampling module is respectively connected with the sampling rule module and the clock module, the sampling rule module is connected with the registering module, the communication module is respectively connected with the sampling module and the registering module,
the acquisition module acquires original data of the field equipment according to the period time T, calls a first data list to classify the original data and arranges the original data according to time sequence to form an independent data packet;
the sampling module acquires the data packet, acquires the data identification code and the data identification rule together, identifies the data in the data packet according to the data identification code and the data identification rule to form identification data,
the sampling rule module processes the identification data according to the established sampling rule, finds out the early warning data inconsistent with the sampling rule, extracts the early warning data, and stores the early warning data in the register module,
the communication module is used for respectively sending the identification data and the early warning data to the storage system;
before collection, a first data list is established, and the method comprises the following steps:
1) after the acquisition device is connected with the field equipment, the acquisition module respectively acquires the multi-time sampling data of the field equipment according to the period time T, acquires the equipment information of the corresponding field equipment during the acquisition process, and transmits the acquired sampling data and the equipment information to the sampling module,
2) the sampling module preprocesses the sampling data and the equipment information to obtain regular data sections in the sampling data, establishes a first sampling rule according to the regular data sections and the corresponding equipment information, stores the first sampling rule in the sampling rule module, calls a template library at the same time, establishes a first data list according to a corresponding template of the equipment information in the template library, and stores the first data list in a memory of the acquisition device.
2. The data acquisition system for special operation processes according to claim 1, further comprising a system initialization, wherein the initialization module initializes the system, if it is detected during the initialization that the first data list does not exist in the memory of the acquisition device, the first data list is first established, and if it is detected during the initialization that the first data list exists in the memory of the acquisition device, the following steps are performed:
A) the acquisition module respectively acquires the multi-time sampling data of the field equipment according to the period time T, acquires the equipment information of the corresponding field equipment during the acquisition process, and transmits the acquired sampling data and the equipment information to the sampling module,
B) the sampling module preprocesses the equipment information, calls a template library at the same time, and establishes a comparison data list according to a corresponding template of the equipment information in the template library;
C) the comparison module compares the comparison data list with the first data list to check whether the comparison data list is consistent with the first data list, if so, initialization is completed, and if not, the following steps are executed:
the sampling module preprocesses the sampling data and the equipment information to obtain regular data segments in the sampling data, and establishes a second sampling rule according to the regular data segments and the corresponding equipment information, the second sampling rule is stored in the sampling rule module, and meanwhile, the template library is called, and a second data list is established according to a corresponding template of the equipment information in the template library and is stored in a memory of the acquisition device.
3. The data collection system for special task processes according to claim 1, wherein the template library contains basic information of the field device side.
4. The special work process data collection system of claim 1, further comprising a deletion module,
when the second sampling rule is stored in the sampling rule module, the deleting module deletes the first sampling rule in the sampling rule module;
and when the second data list is stored in the memory of the acquisition device, the deletion module deletes the first data list in the memory of the acquisition device.
5. The data collection system for special task processes of claim 1 wherein said communication module includes at least one set of a first data channel and a second data channel,
a data channel one is used to identify the transmission of data,
the second data channel is used for transmitting the early warning data,
the communication module initiates a communication request, the storage system receives the communication request to receive the identification data transmitted by the first data channel and the early warning data transmitted by the second data channel and acquire the corresponding data identification code and data identification rule of the identification data and the early warning data,
the storage system decodes according to the acquired data identification code and the data identification rule, so that only the identification data under the same data identification code and data identification rule is stored in the first storage module, and only the early warning data under the same data identification code and data identification rule is stored in the second storage module.
6. A special operation process data storage system comprising a storage system, characterized in that the storage system is connected with a special operation process data acquisition system according to claims 1-5,
and the storage system comprises
The communication unit is connected with the communication module and is used for receiving the identification data transmitted by the first data channel and the early warning data transmitted by the second data channel as well as receiving the data identification code and the data identification rule which respectively correspond to the identification data and the early warning data,
and the decoding module decodes the data identification codes and the data identification rules according to the data identification codes and the data identification rules corresponding to the received identification data and the early warning data, so that only the identification data under the same data identification codes and data identification rules are stored in the first storage module, and only the early warning data under the same data identification codes and data identification rules are stored in the second storage module.
7. The work-specific process data storage system of claim 6, wherein the first storage module is configured to store identification data,
and the second storage module is used for storing the early warning data.
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