CN109782710A - A kind of data acquisition monitoring system - Google Patents
A kind of data acquisition monitoring system Download PDFInfo
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Abstract
The present invention provides a kind of data acquisition monitoring systems, comprising: management module, processing module, sharing module and monitoring module；Wherein, the management module is for establishing unified data standard, to maintain equipment collection point, and the access right of user is set and is managed collectively；The data processing module is used to carry out multipoint acquisition to the data of the equipment collection point, and carries out relevant treatment to the Equipment Foundations data of acquisition；The equipment real time data and equipment uses and the statistical data analysis of operation conditions that the sharing module is used to periodically be shared according to preset interface protocol after handling through the processing module；The monitoring module to the relative recording of devices in system Event Service and alert service for being monitored and being arranged in real time operation.Data acquisition monitoring system provided by the invention is effectively guaranteed the real-time acquisition, comprehensive connection and efficient operation of data collection system.
Description
Technical Field
The invention relates to the technical field of data acquisition and monitoring, in particular to a data acquisition and monitoring system.
Background
At present, a data acquisition and monitoring system (SCADA system) is a computer-based DCS and power automation monitoring system; the method has wide application field, and can be applied to a plurality of fields such as data acquisition and monitoring control and process control in the fields of electric power, metallurgy, petroleum, chemical industry and the like. However, the existing data acquisition and monitoring system (SCADA system) fails to really realize real-time acquisition of equipment data mainly for two reasons:
1. the equipment communication protocol is complex, and data among different communication protocols cannot be transmitted due to various equipment types in the industrial field and various communication protocols;
2. when the data acquisition amount is large, the system can not bear huge data pressure due to the real-time requirement of equipment data acquisition.
Disclosure of Invention
In view of this, the invention provides a data acquisition monitoring system, which aims to solve the problem that the existing data acquisition monitoring system cannot realize real-time acquisition of equipment data.
The invention provides a data acquisition monitoring system, comprising: the system comprises a management module, a processing module, a sharing module and a monitoring module; wherein,
the management module is used for establishing a uniform data standard to realize uniform collection management of basic data of the equipment, maintaining an equipment acquisition point to ensure the dynamic property and the relevance of equipment information acquisition, and setting and uniformly managing the use permission of a user to ensure the information safety management of the system;
the data processing module is used for carrying out multi-point acquisition on the data of the equipment acquisition points and carrying out related processing on the acquired equipment basic data so as to facilitate the sharing of the data by the sharing module;
the sharing module is used for regularly sharing the real-time data of the equipment processed by the processing module and the statistical analysis data of the use and running conditions of the equipment according to a preset interface protocol;
the monitoring module is used for carrying out real-time monitoring and setting operation on the relevant records of the equipment event service and the alarm service in the system.
Further, in the data collecting and monitoring system, the management module includes: the device comprises a device registration information management unit and a user authority management unit; wherein,
the equipment registration information management unit is used for establishing a unified data standard, realizing unified collection management of basic data of the equipment, maintaining an equipment acquisition point in real time, realizing the dynamic property and the relevance of equipment information acquisition and ensuring the integrity of data;
the user authority management unit is used for setting, distributing and managing the use authority of the user and uniformly storing all user information so as to complete the information security management of the system.
Further, in the data collecting and monitoring system, the processing module includes: a switching value control unit and an analog value control unit; wherein,
the switching value control unit is used for identifying the switching value type and allowing an operator to set the state of a switching value input point or forbid the acquisition of the switching value input point;
the analog quantity control unit is used for acquiring basic data of the equipment, and detecting and carrying out related processing on the acquired data.
Further, in the data acquisition monitoring system, the analog quantity control unit includes: the device comprises an acquisition subunit, a detection subunit and a processing subunit; wherein,
the acquisition subunit is used for acquiring basic information of multipoint acquisition equipment and transmitting the basic information to the detection subunit so as to detect the data;
the detection subunit is used for carrying out engineering quantity conversion and range check on the data acquired by the acquisition subunit;
the processing unit is used for alarming, zero-point clamping or dead zone defining processing when a signal abnormal zone occurs in the data acquisition process of the acquisition subunit.
Further, in the data acquisition monitoring system, an interface protocol of the data sharing module sharing interface includes: modbus, TCP, Http, UDP, OPC, CK Modbus, and Modbus TCP protocols.
Further, in the data collecting and monitoring system, the monitoring module includes: the system comprises an event unit and an alarm unit; wherein,
the event unit is used for a user to check, grade, filter and sort the related records of the equipment and the operation in the system, and the equipment is set and operated according to the grade of the event;
the warning unit is used for monitoring and recording the running state of each module in the running process of the system in real time and giving an alarm when each module runs abnormally.
Further, in the data acquisition monitoring system, the device registration information management unit includes: a standard establishing subunit, a maintenance subunit and a matching subunit; wherein,
the standard establishing subunit is used for establishing a uniform data standard so as to realize uniform summarization management of the basic data of the equipment and ensure the import, export, query and statistical analysis work of the basic data of the equipment;
the maintenance subunit is used for maintaining the equipment acquisition points so as to realize the timely acquisition of each dynamic information of the equipment acquisition points;
and the matching subunit is used for associating the collected dynamic information of the collection point with the registration information of the equipment according to the equipment ID and the gateway IP so as to ensure the integrity of the data.
Further, in the data collecting and monitoring system, the user right management unit includes: the system comprises a role management subunit, an operation authority management subunit, a user management subunit and an online viewing subunit; wherein,
the role management subunit is used for providing management contents aiming at roles to which the users belong;
the operation authority management subunit is used for managing the monitoring, controlling and configuring authorities of all users;
the user management subunit is used for setting a user name, a role, a password and user data information of a system user;
and the line viewing subunit is used for viewing the information of all current users logged in the system by personnel with corresponding authority.
Compared with the prior art, the data acquisition monitoring system has the advantages that the data acquisition monitoring system provided by the invention acquires the basic data of the acquisition point in real time at multiple points and provides a standard interface supporting adaptation of multiple protocols, so that on one hand, the stability of a software system and the concurrency of continuous multi-point data are greatly improved, on the other hand, the stable operation of multi-source heterogeneous data is effectively ensured, and further, the real-time acquisition, the comprehensive connection and the efficient operation of the data acquisition system are effectively ensured.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a block diagram of a data acquisition monitoring system according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, a data acquisition monitoring system according to an embodiment of the present invention includes: the system comprises a management module, a processing module, a sharing module and a monitoring module; the management module is used for establishing a uniform data standard to realize uniform collection management of basic data of the equipment, maintaining an equipment acquisition point to ensure the dynamic property and the relevance of equipment information acquisition, and setting and uniformly managing the use permission of a user to ensure the information security management of the system; the data processing module is used for carrying out multi-point acquisition on the data of the equipment acquisition points and carrying out related processing on the acquired equipment basic data so as to facilitate the sharing of the data by the sharing module; the sharing module is used for regularly sharing the real-time data of the equipment processed by the processing module and the statistical analysis data of the use and running conditions of the equipment according to a preset interface protocol; the monitoring module is used for carrying out real-time monitoring and setting operation on the relevant records of the equipment event service and the alarm service in the system. According to the data acquisition monitoring system provided by the invention, the system stability and the continuous multi-point data concurrency of software are improved, and the standard interface supporting adaptation of various protocols is provided, so that the stable operation of multi-source heterogeneous data can be ensured, and the real-time acquisition, the comprehensive connection and the efficient operation of the data acquisition system are ensured.
Specifically, the management module includes: the device comprises a device registration information management unit and a user authority management unit; the device registration information management unit is used for establishing a uniform data standard so as to realize uniform collection management of basic data of each three-level unit device, ensure that management of each information item such as a unit to which the device belongs, a device name, a device model, a device type and the like is realized, and further ensure that functions such as leading-in, leading-out, inquiring, statistical analysis and the like of the basic data of the device are realized; meanwhile, the method is also used for maintaining equipment acquisition points such as switching value, analog quantity and internal quantity data so as to realize acquisition of each piece of dynamic information, and associating the acquired dynamic information with the registration information of the equipment according to the equipment ID and the gateway IP so as to ensure the integrity of the data. The user authority management unit is used for setting, distributing and managing the use authority of the user and uniformly storing all user information so as to complete the information security management of the system.
In this embodiment, the management module includes: the device comprises a device registration information management unit and a user authority management unit; the device registration information management unit is used for establishing a uniform data standard, realizing uniform collection management of basic data of the device, carrying out real-time maintenance on a device acquisition point, realizing the dynamic property and the relevance of device information acquisition and ensuring the integrity of data; it includes: a standard establishing subunit, a maintenance subunit and a matching subunit; the standard establishing subunit is used for establishing a uniform data standard so as to realize uniform summarization management of the basic data of the equipment and ensure the import, export, query and statistical analysis work of the basic data of the equipment; the maintenance subunit is used for maintaining the equipment acquisition points so as to realize the timely acquisition of each dynamic information of the equipment acquisition points; and the matching subunit is used for associating the collected dynamic information of the collection point with the registration information of the equipment according to the equipment ID and the gateway IP so as to ensure the integrity of the data. The user authority management unit is used for setting, distributing and managing the use authority of the user and uniformly storing all user information so as to complete the information security management of the system; it includes: the system comprises a role management subunit, an operation authority management subunit, a user management subunit and an online viewing subunit; the role management subunit is used for providing management contents for roles to which users belong, and the user roles to be provided in the system at least comprise roles such as a system administrator, a service operator and the like; the operation authority management subunit is used for managing all functions which can be performed by the user, including monitoring, controlling, configuring and the like, any function of the operation authority management subunit can only aim at a specific role, the authority of the function is verified when the function is executed each time, and a management interface is provided by the system for system management personnel to modify corresponding authority distribution; the user management subunit is used for providing a human-computer interaction interface to manage users of all systems, and comprises information of setting user names, roles, passwords, user data and the like of system users; the line viewing subunit allows a person with corresponding authority to view the conditions of all current users logged in the system, including information of affiliated units, user names, roles and the like.
Specifically, the processing module includes: a switching value control unit and an analog value control unit; the switching value control unit is used for identifying the switching value type and allowing an operator to set the state of a switching value input point or allowing the operator to prohibit the acquisition of the switching value input point. The analog quantity control unit is used for acquiring basic data of the equipment, detecting and carrying out relevant processing on the acquired data, and comprises: the device comprises an acquisition subunit, a detection subunit and a processing subunit; the acquisition subunit is used for acquiring basic information of multipoint acquisition equipment and transmitting the basic information to the detection subunit so as to detect the data; the detection subunit is used for carrying out engineering quantity conversion and range check on the data acquired by the acquisition subunit; the processing unit is used for alarming, zero-point clamping and dead zone defining processing when a signal abnormal zone occurs in the data acquisition process of the acquisition subunit.
In this embodiment, the processing module includes: a switching value control unit and an analog value control unit; the switching value control unit is used for identifying switching value categories, and the switching value categories comprise: the circuit comprises two types of unit switches and two-position switches, wherein each unit switch point has two input states of 0 and 1, and each two-position switch point has four input states of 00, 01, 10 and 11; meanwhile, an operator can manually set the state of the switching value input point (remote signaling point) through an operation command, or forbid the acquisition of the switching value input point (remote signaling point), and for forbidding operation, the state before forbidding is reserved in the database; furthermore, a certain state of the switching value can be predetermined as an alarm state, and when such a state occurs, an associated alarm or event will be generated. The analog quantity control unit is used for acquiring basic data of the equipment, detecting and carrying out relevant processing on the acquired data, and comprises: the device comprises an acquisition subunit, a detection subunit and a processing subunit; the acquisition subunit is used for acquiring basic information of the multipoint real-time acquisition equipment and transmitting the basic information to the detection subunit so as to detect the data; the detection subunit is used for carrying out engineering quantity conversion and range check on the data acquired by the acquisition subunit; the processing unit is used for performing alarm, zero-point clamping and dead zone definition processing when a signal abnormal zone occurs in the data acquisition process of the acquisition subunit, wherein an alarm is generated when the value of the analog quantity exceeds a preset range; zero-point clamping is to avoid the suspended input signal from swinging around its zero point, and at this time, a near-zero dead zone can be set in the database, and if the input signal is in the range of the near-zero dead zone, zero (lower limit value) can be clamped; dead zone defines the telemetry signal acquired by periods, can define a change transmission dead zone, and when acquisition is performed in each period, if change dead zone transmission is defined, data is transmitted to a server only when the difference between the data of the time and the data transmitted last time exceeds a telemetry change dead zone (0.5-1% of a rated value, defined in a database). Furthermore, the processing module further comprises: the internal control unit, whose internal points also include analog quantity points and switching quantity points, differs from the input points in that its value or state is not collected on site but is generated by the operator manually setting or monitoring the internal calculation of the system.
Specifically, the sharing module is used for regularly sharing the real-time data of the equipment and the statistical analysis data of the use and operation conditions of the equipment processed by the processing module according to a preset interface protocol, so that other personnel can timely and effectively acquire the real-time data of the equipment and the statistical analysis data of the use and operation conditions of the equipment.
In this embodiment, the data sharing module is configured to periodically share, by the data acquisition platform, real-time data of the on/off state, the device fault, the physical location, the user, the use frequency, and the like of the device, and statistical analysis data of the device use and the operation status, to the three types of manufacturing platforms according to the interface protocol. The interface protocol of the data sharing module sharing interface comprises the following steps: modbus, TCP, Http, UDP, OPC, CK Modbus, and Modbus TCP protocols.
Specifically, the monitoring module is used for performing real-time monitoring and setting operation on the relevant records of the equipment event service and the alarm service in the system. The monitoring module includes: the system comprises an event unit and an alarm unit; the event unit is used for a user to check, grade, filter and sort the related records of the equipment and the operation in the system, and the equipment is set and operated according to the grade of the event; the warning unit is used for monitoring and recording the running state of each module in the running process of the system in real time and giving an alarm when each module runs abnormally.
In this embodiment, the monitoring module includes: the system comprises an event unit and an alarm unit; the event unit is mainly used for viewing, grading, filtering and sequencing related records of equipment-oriented and user operation in the platform, and setting and operating according to the event grade; it includes: (1) viewing a list of events, the service displaying all events viewable by the current user in a list. And displaying information such as time, description, grade, state, belonging equipment and the like corresponding to the event in the list. (2) Event level, the service may set different event levels for events to differentiate the importance of the event. The system supports not less than 4 levels of event levels, and the number of the event levels and the level of each event can be set by a user. (3) Event filtering, which allows users to set relevant conditions to filter events to view events that users are interested in. The conditions which can be set by the user at least comprise a time range, a subsystem which the user belongs to, description keywords, an event level, and the filtering conditions can be combined. (4) And (4) event sorting, wherein the default event sorting order is that the events occurring at first are sorted from back to front. The service allows the user to sequence the display of events. The conditions that can be sorted include at least time, device to which it belongs, event level, and order support forward and reverse order. (5) And setting an event, wherein the service provides a man-machine interaction interface for a user to set configuration information related to the event function, such as event level and the like. The warning unit is used for alarming and recording various abnormal conditions in the system for monitoring, and when abnormal events occur, the system alarms through sound and display; it includes: (1) and viewing the alarm, wherein the service comprises a complete alarm viewing interface for displaying all alarms which can be viewed by the current user, and the alarm viewing function is completed. And displaying information such as time, description, grade, state, belonging equipment and the like corresponding to the alarm in an alarm interface, and distinguishing the grade and the state of all alarms by using different colors and flickers. The color and flashing of each alarm level and status should be self-definable by the user. (2) And the alarm state is divided into open state, confirmed state and closed state. According to the operation of the user and the change of the equipment state, the state of the alarm is switched among different states. When an alarm is generated, the alarm is in an open state. When the user confirms the alarm through the interface operation, the alarm is in a confirmed state. And after the equipment recovers to the normal state, the alarm is in a closed state. All confirmed and closed alarms are not displayed in the alarm viewing interface, but are saved as historical data and can be reviewed and viewed. (3) Alarm level to the service support setting different alarm levels for alarms to distinguish the severity of the alarm. The system should support not less than 4 levels of alarm levels, and the number of alarm levels and the level to which each alarm belongs can be set by the user. (4) And confirming the alarm, wherein the service provides a man-machine interaction interface for a user to confirm the generated alarm. The confirmation token user has learned the alert and is taking action to process. (5) And (4) alarm filtering, wherein when a user views the alarm, related conditions can be set to filter the alarm so as to view the alarm concerned by the user. The conditions which can be set by the user at least comprise time range, subsystem which the user belongs to, description keywords, alarm level and alarm state, and the filtering conditions can be combined. (6) And (4) alarm sequencing, wherein the default alarm sequencing sequence is to sequence the alarms from high to low according to the alarm levels, and sequence the alarms from back to front according to the time of the alarms in the same level. The user may perform a sort operation on the display of the alerts. The conditions that can be sorted include at least time, equipment to which it belongs, alarm level, alarm state, and the order supports positive and negative order. (7) And alarm setting, wherein the service provides a human-computer interaction interface for a user to set configuration information related to an alarm function, such as alarm level, alarm color and the like.
In this embodiment, the following examples of the various interface protocols of the shared interface of the shared module are used:
(1) interface: GetAllStatemeAddress
Remarking: all state data is sent back each time the interface is called, so no request parameters need to be entered.
Example code:
(2) interface: UDP
Remarking: to relieve network stress, only dynamic data is transmitted.
Example code:
(3) interface: CK Modbus
The instructions are as follows:
descending: EB EC ED EE 00050000000055 AA
Ascending:
(4) interface: TCP (Transmission control protocol)
(5) Interface: modbus TCP
Command format sent by host: 01020000000879 CC
Data format of slave reply: 010201022049
Message format of slave response:
(6) interface: http
{
"iot":"123456",
"accesskey":"htdqhtzzhnw01",
"data":[
{
"equipment":"1",
"v":1000,
"t":1491448161000
},
{
"equipment":"2",
"v":2000,
"t":1491448161000
},
{
"equipment":"3",
"v":2000,
"t":1491448161000
},
{
"equipment":"5",
"v":3000,
"t":1491448161000
}]
}
。
Obviously, the data acquisition monitoring system provided by the invention can improve the stability of a software system and the concurrency of continuous multi-point data by performing multi-point and real-time acquisition on the basic data of the acquisition point, and simultaneously provides a standard interface supporting adaptation of various protocols, so that the stable operation of multi-source heterogeneous data can be ensured, and the real-time acquisition, the comprehensive connection and the efficient operation of the data acquisition system are effectively ensured.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A data acquisition monitoring system, comprising: the system comprises a management module, a processing module, a sharing module and a monitoring module; wherein,
the management module is used for establishing a uniform data standard to realize uniform collection management of basic data of the equipment, maintaining an equipment acquisition point to ensure the dynamic property and the relevance of equipment information acquisition, and setting and uniformly managing the use permission of a user to ensure the information safety management of the system;
the data processing module is used for carrying out multi-point acquisition on the data of the equipment acquisition points and carrying out related processing on the acquired equipment basic data so as to facilitate the sharing of the data by the sharing module;
the sharing module is used for regularly sharing the real-time data of the equipment processed by the processing module and the statistical analysis data of the use and running conditions of the equipment according to a preset interface protocol;
the monitoring module is used for carrying out real-time monitoring and setting operation on the relevant records of the equipment event service and the alarm service in the system.
2. The data collection monitoring system of claim 1, wherein the management module comprises: the device comprises a device registration information management unit and a user authority management unit; wherein,
the equipment registration information management unit is used for establishing a unified data standard, realizing unified collection management of basic data of the equipment, maintaining an equipment acquisition point in real time, realizing the dynamic property and the relevance of equipment information acquisition and ensuring the integrity of data;
the user authority management unit is used for setting, distributing and managing the use authority of the user and uniformly storing all user information so as to complete the information security management of the system.
3. The data acquisition monitoring system of claim 1, wherein the processing module comprises: a switching value control unit and an analog value control unit; wherein,
the switching value control unit is used for identifying the switching value type and allowing an operator to set the state of a switching value input point or forbid the acquisition of the switching value input point;
the analog quantity control unit is used for acquiring basic data of the equipment, and detecting and carrying out related processing on the acquired data.
4. The data acquisition monitoring system of claim 3, wherein the analog quantity control unit comprises: the device comprises an acquisition subunit, a detection subunit and a processing subunit; wherein,
the acquisition subunit is used for acquiring basic information of multipoint acquisition equipment and transmitting the basic information to the detection subunit so as to detect the data;
the detection subunit is used for carrying out engineering quantity conversion and range check on the data acquired by the acquisition subunit;
the processing unit is used for alarming, zero-point clamping and dead zone defining processing when a signal abnormal zone occurs in the data acquisition process of the acquisition subunit.
5. The data collection monitoring system of claim 1, wherein the interface protocol of the data sharing module sharing interface comprises: modbus, TCP, Http, UDP, OPC, CK Modbus, and Modbus TCP protocols.
6. The data collection monitoring system of claim 1, wherein the monitoring module comprises: the system comprises an event unit and an alarm unit; wherein,
the event unit is used for a user to check, grade, filter and sort the related records of the equipment and the operation in the system, and the equipment is set and operated according to the grade of the event;
the warning unit is used for monitoring and recording the running state of each module in the running process of the system in real time and giving an alarm when each module runs abnormally.
7. The data collection monitoring system of claim 2, wherein the device registration information management unit comprises: a standard establishing subunit, a maintenance subunit and a matching subunit; wherein,
the standard establishing subunit is used for establishing a uniform data standard so as to realize uniform summarization management of the basic data of the equipment and ensure the import, export, query and statistical analysis work of the basic data of the equipment;
the maintenance subunit is used for maintaining the equipment acquisition points so as to realize the timely acquisition of each dynamic information of the equipment acquisition points;
and the matching subunit is used for associating the collected dynamic information of the collection point with the registration information of the equipment according to the equipment ID and the gateway IP so as to ensure the integrity of the data.
8. The data collection monitoring system of claim 2, wherein the user right management unit comprises: the system comprises a role management subunit, an operation authority management subunit, a user management subunit and an online viewing subunit; wherein,
the role management subunit is used for providing management contents aiming at roles to which the users belong;
the operation authority management subunit is used for managing the monitoring, controlling and configuring authorities of all users;
the user management subunit is used for setting a user name, a role, a password and user data information of a system user;
and the line viewing subunit is used for viewing the information of all current users logged in the system by personnel with corresponding authority.
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| CN112025704A (en) * | 2020-08-25 | 2020-12-04 | 杭州湖西云百生科技有限公司 | Real-time distributed robot control method and system based on memory type database |
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