CN109919517B - Power station equipment maintenance welding operation flow control method - Google Patents
Power station equipment maintenance welding operation flow control method Download PDFInfo
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- CN109919517B CN109919517B CN201910245787.0A CN201910245787A CN109919517B CN 109919517 B CN109919517 B CN 109919517B CN 201910245787 A CN201910245787 A CN 201910245787A CN 109919517 B CN109919517 B CN 109919517B
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Abstract
The invention belongs to the technical field of power station or factory equipment maintenance, and particularly discloses a power station or factory equipment maintenance welding operation flow control method, which comprises the following steps: scanning a bar code through a terminal or a computer to acquire welding operation state data information of power station equipment, and inputting data; step (2) judging whether a headquarter database is networked or not; step (3) judging the logicality of the welding operation state data of the power station equipment according to the networking judgment result of the headquarter database in the step (2), judging the authority of a welding operation operator of the power station equipment if the logicality is correct, and continuously executing the step (4); and (4) judging the authority of the operator for the welding operation of the power station equipment, writing the welding operation state information of the power station equipment into a headquarter database, displaying the welding operation state of the power station equipment, and pushing the welding operation state information of the power station equipment to a terminal or a computer. The method can realize effective control of the welding operation flow and improve the welding operation efficiency.
Description
Technical Field
The invention belongs to the technical field of power station or factory equipment maintenance, and particularly relates to a power station or factory equipment maintenance welding operation flow control method.
Background
In the process of equipment maintenance operation, the use of welding is very common. Since the quality of the weld directly affects the reliability of the equipment after manufacturing and maintenance. In the traditional welding operation process, each operator generally only controls the welding operation starting and the welding finishing stage. The stage definition in the process is not clear enough, and the information transmission of the operation stage is not timely. Meanwhile, the lagged manual and telephone feedback mode causes the lag or error of information communication between equipment maintenance personnel and welding personnel. Especially in large-scale equipment maintenance activities, such an unreasonable welding process management mode can prevent the maintenance work from being smoothly and efficiently implemented.
Therefore, it is necessary to ensure the orderly development of the welding operation procedures and make the welding process reasonable and effective by combining an effective communication data technology through proper process management control in the operation.
Disclosure of Invention
The invention aims to provide a power station or factory equipment maintenance welding operation flow control method, which can realize effective control of a welding operation flow, can ensure reasonable and reliable development of the welding flow, control the progress of welding operation and improve the efficiency of welding operation.
The technical scheme for realizing the purpose of the invention is as follows: the invention provides a power station equipment maintenance welding operation flow control method, which specifically comprises the following steps: scanning a bar code through a terminal or a computer to acquire welding operation state data information of power station equipment, and inputting data; step (2) judging whether a headquarter database is networked or not; step (3) judging the logicality of the welding operation state data of the power station equipment according to the headquarter database networking judgment result in the step (2), judging the authority of the welding operation operator of the power station equipment if the logicality is correct, and continuing to execute the step (4); and (4) judging the authority of the operator for the welding operation of the power station equipment, writing the welding operation state information of the power station equipment into a headquarter database, displaying the welding operation state of the power station equipment, and pushing the welding operation state information of the power station equipment to a terminal or a computer.
The specific steps of the step (1) are as follows: step (1.1) a headquarter database is set for storing the welding operation state data information of the power station equipment; step (1.2) inquiring welding operation information from the headquarter database in the step (1.1), and printing a scanning bar code work task list; and (1.3) connecting a headquarter database through a terminal or a computer, and acquiring the welding operation state data information of the power station equipment according to the scanning bar code in the step (1.2).
And (2) the welding operation state data information of the power station equipment in the step (1.1) comprises planning, preparation, welding starting, welding completion, acceptance waiting, acceptance result and welding completion.
The terminal in the step (1.3) comprises a fixed terminal, a handheld mobile terminal and a mobile phone mobile terminal, and the computer comprises a personal external computer and a company internal computer; the fixed terminal, the handheld mobile terminal and the internal computer of the company are connected with a headquarter database through an internal network, and the welding operation state data information of the power station equipment is obtained according to the scanning bar code in the step (1.2); and (3) connecting the personal external computer and the mobile phone mobile terminal with the headquarter database through the virtual network VPN, and acquiring the welding operation state data information of the power station equipment according to the scanning bar code in the step (1.2).
The specific steps of the step (2) are as follows: if the headquarter database cannot be networked, storing the welding operation state change data of the power station equipment into a local terminal, and judging whether the headquarter database is networked or not; and if the headquarter database is networked, inquiring the welding operation state of the power station equipment, and judging the logicality of the welding operation state data of the power station equipment.
The specific steps of the step (3) are as follows: step (3.1) if the logical error of the welding operation state data of the power station equipment exists, deleting the data in the headquarter database, and quitting the maintenance welding operation flow of the power station equipment; and (3.2) if the logicality of the welding operation state data of the power station equipment is correct, judging the authority of the welding operation operator of the power station equipment, and continuing to execute the step (4).
The correct logic of the welding operation state data of the station equipment in the step (3) is that the following rule sequence is met: the sequence is in the welding operation plan of the power station equipment, in the preparation, in the beginning of welding, after welding, to be checked and accepted, in the result of checking and accepting, and after welding.
The specific steps of the step (4) are as follows: step (4.1) judging that a welding operation operator of the power station equipment has no authority, and directly quitting the maintenance welding operation process of the power station equipment; step (4.2) judging that the operator of the welding operation of the power station equipment has the authority, and directly quitting the maintenance welding operation process of the power station equipment when the operation state of the welding operation of the power station equipment is 'welding completion'; step (4.3) judging that the operator of the welding operation of the power station equipment has the authority, and if the operation state of the welding operation of the power station equipment is unqualified in an acceptance result, changing the welding operation state of the power station equipment into a planned state, and quitting the maintenance welding operation process of the power station equipment; step (4.4) judging that the operator of the welding operation of the power station equipment has the authority, and if the operation state of the welding operation of the power station equipment is 'to be checked and accepted' or other states or the checking and accepting results are qualified, pushing the state information of the welding operation of the power station equipment to a terminal or a computer; and changing the welding operation state of the power station equipment, writing the welding operation state information of the power station equipment into a database, pushing the welding operation state information of the power station equipment to a terminal or a computer for displaying, and finally quitting the maintenance welding operation process of the power station equipment.
The terminal in the step (4.4) comprises a fixed terminal, a handheld mobile terminal and a mobile phone mobile terminal, and the computer comprises a personal external computer and a company internal computer; the welding operation state information of the power station equipment is pushed to a fixed terminal, a handheld mobile terminal and a company internal computer through an internal network to be displayed; and pushing the welding operation state information of the power station equipment to a personal external computer and a mobile phone mobile terminal through a virtual network VPN for displaying.
The invention has the beneficial technical effects that: the method establishes a standardized welding work flow, can clearly define the welding operation process, and clearly obtains the development condition of the welding operation according to the definition of the steps. The method of the invention defines the data source of each stage of the welding operation and the relevant data source of the welding operation process clearly, so that the welding operation process is clear and definite. The communication network established by the method of the invention shares the welding standardized workflow information in real time, and each department can rapidly carry out the next step of work according to the information, thereby realizing the automatic control of the welding operation. Practices of secondary overhaul and near two operation periods of the nuclear power station show that after the power station welding operation flow control method is introduced, the welding operation efficiency is effectively improved, and the welding implementation quality is improved.
Drawings
FIG. 1 is a flow chart of a method for controlling a process of a power plant equipment maintenance welding operation according to the present invention;
FIG. 2 is a flow chart of the present invention for obtaining welding operation status data information of power station equipment via a headquarters database;
fig. 3 is a sequence diagram of rules for determining welding operation status data of power station equipment according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the method for controlling the flow of the power station equipment maintenance welding operation provided by the present invention specifically includes the following steps:
scanning a bar code through a terminal or a computer to acquire welding operation state data information of power station equipment, and inputting data; the specific steps of the step (1) are as follows:
as shown in fig. 2, step (1.1) sets up a headquarters database for storing welding operation status data information of the power plant equipment.
As shown in fig. 3, the welding operation status data information of the power station equipment includes seven information: planning, preparing, starting welding, completing welding, waiting for acceptance, accepting the result (qualified or unqualified), and completing welding.
And (1.2) inquiring welding operation information from the headquarter database in the step (1.1), printing a work task list through a printing function, wherein each task has a single unique code, and displaying a scanning bar code corresponding to the unique code.
Step (1.3) connecting a headquarter database through a terminal or a computer, and acquiring welding operation state data information of the power station equipment according to the scanning bar code in the step (1.2); the specific steps of step (1.3) are as follows:
and (3) connecting the fixed terminal and the handheld mobile terminal with a headquarter database through an internal network, and acquiring the welding operation state data information of the power station equipment according to the scanning bar code in the step (1.2). And (3) connecting the personal external computer with the headquarter database through the virtual network VPN, and acquiring the welding operation state data information of the power station equipment according to the scanning bar code in the step (1.2). And (4) connecting the computer inside the company with the headquarter database through an internal network, and acquiring the state information of the welding operation data of the power station equipment according to the scanning bar code in the step (1.2). And (3) connecting the mobile phone mobile terminal with the headquarter database through the virtual network VPN, and acquiring the welding operation state data information of the power station equipment according to the scanning bar code in the step (1.2).
The internal network is a 4G network. The mobile server provides an access channel between the 4G network and the working intranet environment through a private authentication protocol. The mobile service interacts with the intranet server through the directional proxy service, and double guarantee is provided for the access of the 4G network. Mobile application technology architecture: the mobile platform integration application adopts a Hybrid development mode, and one set of codes can deploy various operating systems of IOS and android. A database: version oracle 12.2.0.1.0. An application server: win server 2016 memory 4G. A client: win7 professional/Win 10 enterprise edition.
Step (2) judging whether a headquarter database is networked or not; the specific steps of the step (2) are as follows:
if the headquarter database cannot be networked, storing the welding operation state change data of the power station equipment into a local terminal, and judging whether the headquarter database is networked or not; and if the headquarter database is networked, inquiring the welding operation state of the power station equipment, and judging the logicality of the welding operation state data of the power station equipment.
Step (3) judging the logicality of the welding operation state data of the power station equipment according to the headquarter database networking judgment result in the step (2), judging the authority of the welding operation operator of the power station equipment if the logicality is correct, and continuing to execute the step (4); the specific steps of the step (3) are as follows:
and (3.1) judging whether the logicality of the welding operation state data of the power station equipment conforms to the rule sequence of the figure 3, namely the sequence is in the welding operation plan of the power station equipment, in preparation, in the beginning of welding, in the completion of welding, to be checked, in the result of checking (qualified or unqualified) and in the completion of welding. And if the logical error of the welding operation state data of the power station equipment exists, deleting the data in the headquarter database, and quitting the maintenance welding operation flow of the power station equipment.
And (3.2) if the logicality of the welding operation state data of the power station equipment is correct, judging the authority of the welding operation operator of the power station equipment, and continuing to execute the step (4).
Step (4) judging the authority of a welding operation operator of the power station equipment, writing the welding operation state information of the power station equipment into a headquarter database, simultaneously displaying the welding operation state of the power station equipment, and pushing the welding operation state information of the power station equipment to a terminal or a computer; the specific steps of the step (4) are as follows:
step (4.1) judging that a welding operation operator of the power station equipment has no authority, and directly quitting the maintenance welding operation process of the power station equipment;
step (4.2) judging that the operator of the welding operation of the power station equipment has the authority, and directly quitting the maintenance welding operation process of the power station equipment when the operation state of the welding operation of the power station equipment is 'welding completion';
step (4.3) judging that the operator of the welding operation of the power station equipment has the authority, and if the operation state of the welding operation of the power station equipment is unqualified in an acceptance result, changing the welding operation state of the power station equipment into a planned state, and quitting the maintenance welding operation process of the power station equipment;
step (4.4) judging that the operator of the welding operation of the power station equipment has the authority, and if the operation state of the welding operation of the power station equipment is 'to be checked and accepted' or other states or the checking and accepting results are qualified, pushing the state information of the welding operation of the power station equipment to a fixed terminal, a handheld mobile terminal, a personal external computer and a company internal computer shown in the figure 2; and changes the welding operation state of the power station equipment.
Changing the seven states in sequence according to the sequence of the seven states in the figure 2, changing 'plan in' to 'preparation in', 'preparation in' to 'start welding', 'start welding' to 'welding completion', 'welding completion' to 'acceptance for inspection', and 'acceptance result' to 'welding completion'. Writing the welding operation state information of the power station equipment into a database, simultaneously pushing the welding operation state information of the power station equipment to a fixed terminal, a handheld mobile terminal, a personal external computer and a company internal computer shown in the figure 2 for displaying, and finally quitting the maintenance welding operation flow of the power station equipment.
The welding operation state information of the power station equipment is pushed to a fixed terminal, a handheld mobile terminal and a company internal computer through an internal network to be displayed; and pushing the welding operation state information of the power station equipment to a personal external computer and a mobile phone mobile terminal through a virtual network VPN for displaying. The internal network is the internal network in the step (1.3).
The method of the invention has friendly management process of operation organization and easy operation. Standardizes the field operation flow and the safety control, shortens the time of work preparation and organization, and improves the work efficiency. The invention has friendly man-machine interface, easy operation and personnel authority authorization management function. Standardizes the field operation process, shortens the time of work preparation and organization, and improves the work efficiency. The method of the invention can be directly applied to the field operation of various factories, improves the planning and quality of welding operation and directly creates economic benefits.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, and any modifications, omissions, substitutions and improvements made within the spirit and scope of the present invention are intended to be included therein. The present invention has been described in detail with reference to the drawings and examples, but the present invention is not limited to the examples, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention. The prior art can be adopted in the content which is not described in detail in the invention.
Claims (6)
1. A power station equipment maintenance welding operation flow control method is characterized in that: the method specifically comprises the following steps:
scanning a bar code through a terminal or a computer to acquire welding operation state data information of power station equipment, and inputting data;
step (2) judging whether a headquarter database is networked or not; the specific steps of the step (2) are as follows: if the headquarter database cannot be networked, storing the welding operation state change data of the power station equipment into a local terminal, and judging whether the headquarter database is networked or not; if the headquarter database is networked, inquiring the welding operation state of the power station equipment, and judging the logicality of the welding operation state data of the power station equipment;
step (3) judging the logicality of the welding operation state data of the power station equipment according to the headquarter database networking judgment result in the step (2), judging the authority of the welding operation operator of the power station equipment if the logicality is correct, and continuing to execute the step (4); the correct logic of the welding operation state data of the electric station equipment in the step (3) is that the following rule sequence is met: sequentially performing welding operation planning, preparation, welding starting, welding completion, acceptance waiting, acceptance result and welding completion on the power station equipment;
step (4) judging the authority of a welding operation operator of the power station equipment, writing the welding operation state information of the power station equipment into a headquarter database, simultaneously displaying the welding operation state of the power station equipment, and pushing the welding operation state information of the power station equipment to a terminal or a computer; the specific steps of the step (4) are as follows:
step (4.1) judging that a welding operation operator of the power station equipment has no authority, and directly quitting the maintenance welding operation process of the power station equipment;
step (4.2) judging that the operator of the welding operation of the power station equipment has the authority, and directly quitting the maintenance welding operation process of the power station equipment when the operation state of the welding operation of the power station equipment is 'welding completion';
step (4.3) judging that the operator of the welding operation of the power station equipment has the authority, and if the operation state of the welding operation of the power station equipment is unqualified in an acceptance result, changing the welding operation state of the power station equipment into a planned state, and quitting the maintenance welding operation process of the power station equipment;
step (4.4) judging that the operator of the welding operation of the power station equipment has the authority, and if the operation state of the welding operation of the power station equipment is 'to be checked and accepted' or other states or the checking and accepting results are qualified, pushing the state information of the welding operation of the power station equipment to a terminal or a computer; and changing the welding operation state of the power station equipment, writing the welding operation state information of the power station equipment into a database, pushing the welding operation state information of the power station equipment to a terminal or a computer for displaying, and finally quitting the maintenance welding operation process of the power station equipment.
2. The power plant equipment maintenance welding work flow control method of claim 1, characterized in that: the specific steps of the step (1) are as follows:
step (1.1) a headquarter database is set for storing the welding operation state data information of the power station equipment;
step (1.2) inquiring welding operation information from the headquarter database in the step (1.1), printing a work task list through a printing function, wherein each task has an independent unique code, and displaying a scanning bar code corresponding to the unique code;
and (1.3) connecting a headquarter database through a terminal or a computer, and acquiring the welding operation state data information of the power station equipment according to the scanning bar code in the step (1.2).
3. The power plant equipment maintenance welding work flow control method of claim 2, characterized in that: and (2) the welding operation state data information of the power station equipment in the step (1.1) comprises planning, preparation, welding starting, welding completion, acceptance waiting, acceptance result and welding completion.
4. The power plant equipment maintenance welding work flow control method of claim 3, characterized in that: the terminal in the step (1.3) comprises a fixed terminal, a handheld mobile terminal and a mobile phone mobile terminal, and the computer comprises a personal external computer and a company internal computer; the fixed terminal, the handheld mobile terminal and the internal computer of the company are connected with a headquarter database through an internal network, and the welding operation state data information of the power station equipment is obtained according to the scanning bar code in the step (1.2); and (3) connecting the personal external computer and the mobile phone mobile terminal with the headquarter database through the virtual network VPN, and acquiring the welding operation state data information of the power station equipment according to the scanning bar code in the step (1.2).
5. The power plant equipment maintenance welding work flow control method of claim 4, characterized in that: the specific steps of the step (3) are as follows:
step (3.1) if the logical error of the welding operation state data of the power station equipment exists, deleting the data in the headquarter database, and quitting the maintenance welding operation flow of the power station equipment;
and (3.2) if the logicality of the welding operation state data of the power station equipment is correct, judging the authority of the welding operation operator of the power station equipment, and continuing to execute the step (4).
6. The power plant equipment maintenance welding work flow control method of claim 5, characterized in that: the terminal in the step (4.4) comprises a fixed terminal, a handheld mobile terminal and a mobile phone mobile terminal, and the computer comprises a personal external computer and a company internal computer; the welding operation state information of the power station equipment is pushed to a fixed terminal, a handheld mobile terminal and a company internal computer through an internal network to be displayed; and pushing the welding operation state information of the power station equipment to a personal external computer and a mobile phone mobile terminal through a virtual network VPN for displaying.
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