CN-122022241-A - Project management system construction method based on RSOP model

CN122022241ACN 122022241 ACN122022241 ACN 122022241ACN-122022241-A

Abstract

The invention discloses a project management system construction method based on RSOP model, which is characterized in that projects are decomposed into RSOP four-element task units, a directed network containing cyclic dependence is generated in a reverse recursion mode, multi-objective optimization is implemented after connection is established through four-element matching, and an executable project baseline is output.

Inventors

CUI XING
JIANG CHUNFENG
CHEN TING
YUE NING

Assignees

杭州电子科技大学信息工程学院

Dates

Publication Date: 20260512
Application Date: 20251218

Claims (5)

1. A project management system construction method based on RSOP model is characterized by comprising the following steps: S1) decomposing a project into a plurality of task units, establishing a unique RSOP four-tuple model for each task unit, wherein the RSOP four-tuple model consists of an input resource set R in , a logic field environment S, an operation execution process O and an output product result P out , and solidifying ten types of knowledge domain attributes of a range, progress, cost, quality, resources, communication, risk, purchasing, a trunk person and integrated management in the RSOP four-tuple model; S2) starting from a project final output product result P out , recursively constructing a front task unit capable of providing a required input resource set R in until tracing back to an available basic resource to form a directed task network comprising direct dependence, cross-layer dependence, parallel dependence and circular dependence; S3) loop detection is carried out on the directed task network, and termination conditions, quality gating, modification approval and resource scheduling strategies are respectively set for the detected iteration loop, rework loop, modification loop and competition loop, so that loop dependence can be executed in a controlled state; S4) according to the complete matching rule of four elements of the resource type, the number specification, the quality standard and the delivery time, the P out of the front task unit and the R in of the subsequent task unit are connected in a common mode, connected in parallel or fed back mode, and knowledge domain attributes are synchronously transmitted; S5) performing critical path analysis, resource balancing algorithm, feedback loop processing algorithm and knowledge domain coordination mechanism on the connected directional task network to generate an executable project baseline with multi-objective balance of time, cost, quality and resource utilization.
2. The method for constructing a project management system based on RSOP model as set forth in claim 1, wherein S1) writes ten kinds of knowledge domain attributes into the same data record in a key-value pair structure and forms one-to-one non-separable data units with corresponding RSOP quadruples when constructing RSOP quadruple model.
3. The method for constructing a project management system based on RSOP model in S3), wherein loop detection is performed on the directed task network, the node state is marked by depth-first search, if a node in "visit" is encountered, the existence of a loop is determined, and according to HasCycle (G) =true, if ∃ path v 1 →v 2 →…→v n →v 1 in G, false is determined, otherwise, after the loop is identified, termination conditions, quality gating, approval modification and resource scheduling strategies are set for the detected iteration loop, rework loop, alteration loop and competition loop, respectively, so that the loop dependence can be executed in a controlled state.
4. The method for constructing a RSOP model-based project management system as set forth in claim 1, wherein in S4), four conditions are satisfied at the same time when a connection is established: P out.type =R in.type ; P out.quantity ≥R in.quantity ; P out.quality ≥R in.qualityrequirement ; P out.deliverytime ≤R in.availabilitytime ; if any one of the four conditions is not satisfied, connection cannot be established; In the above-mentioned conditions, Type, type identification of resources or products; quality: the number of resources or products; quality, the quality grade of resources or products; quality requirement , the requirement of input resources on quality; delivery time , outputting the delivery time of the product result; availabilities time a window of time in which input resources may be used.
5. The method for constructing a project management system based on RSOP model as defined in claim 1, wherein after generating the executable project base line, if a change occurs, the propagation weight wimpact (T i ,T j ) is affected to calculate: wimpact(T i ,T j )=Criticality(T j )⋅DependencyStrength(T i →T j ), The system comprises a task unit with a change, a subsequent task unit affected by the change of T i , and a Criticality (T j ), wherein the task unit is T i , the subsequent task unit is T j , and the Criticality of the task T j relative to project milestones is represented by the Criticality; DEPENDENCYSTRENGTH (the intensity of dependence of T i →T j )：T i on T j , the strong dependence takes 1, the weak dependence takes 0.5.

Description

Project management system construction method based on RSOP model Technical Field The invention relates to a project management system construction method based on RSOP model, belonging to the technical field of data management. Background The RSOP model represents the flow with task units (input resources, logical sites, operations, output products), supports infinite splitting, linking, and recursion, and forms a complex directed network that is not strictly hierarchical. Traditional project management methods (e.g., PMBOK WBS, gante graph, critical path method) rely on linear or tree structures, and have difficulty coping with dynamic dependencies (e.g., task changes), feedback loops (e.g., rework), and multidimensional resource allocation. Existing tools (e.g., MS Project, jira) support task tracking, but lack dynamic network modeling and adaptive optimization capabilities. The invention provides a project management system based on RSOP standardized modeling, which is adaptive to the data structure of the existing project management tools (such as Gantt chart, signboard and the like) through dynamic task decomposition, connection and optimization, and supports the project dynamic network design and management, thereby solving the problem of complex project construction management. Disclosure of Invention The invention provides a project management system construction method based on RSOP model for solving the problems existing in the prior art. According to the invention, the project management activities in each field are integrated into RSOP task units, a dynamic task network is constructed, a cross-layer dependence and feedback loop is supported, and the efficiency of integrated management, range management, time management, cost management, quality management, resource management, communication management, risk management, purchasing management and dry person management of complex projects is improved, so that the method is suitable for various project management scenes. The invention adopts the technical scheme that: A project management system construction method based on RSOP model comprises the following steps: S1) task unit modeling, namely decomposing a project into a plurality of task units, establishing a unique RSOP four-tuple model for each task unit, wherein the RSOP four-tuple model consists of an input resource set R in, a logic field environment S, an operation execution process O and an output product result P out, and solidifying ten knowledge domain attributes of a range, progress, cost, quality, resources, communication, risk, purchasing, a trunk person and integrated management in the RSOP four-tuple model; S2) constructing a reverse network, namely recursively constructing a front task unit capable of providing a required input resource set R in from a project final output product result P out until tracing back to an available basic resource to form a directed task network comprising direct dependence, cross-layer dependence, parallel dependence and circular dependence; s3) performing loop detection on the directed task network, and respectively setting termination conditions, quality gating, modification approval and resource scheduling strategies for the detected iteration loop, rework loop, modification loop and competition loop to enable the loop dependence to be executable in a controlled state; S4) establishing connection, namely establishing common connection, parallel connection or feedback connection between P out of a pre-task unit and R in of a subsequent task unit according to a complete matching rule of four elements of resource types, quantity specifications, quality standards and delivery time, and synchronously transmitting knowledge domain attributes; S5) comprehensive optimization and baseline generation, namely, performing key path analysis, a resource balancing algorithm, a feedback loop processing algorithm and a knowledge domain coordination mechanism on a connected directional task network to generate an executable project baseline with multi-objective balance of time, cost, quality and resource utilization. Further, in S1), when the RSOP four-tuple model is constructed, ten kinds of knowledge domain attributes are written into the same data record in a key-value pair structure, and a one-to-one non-separable data unit is formed with the corresponding RSOP four-tuple. Further, in S3), loop detection is performed on the directed task network, the node state is marked by depth-first search, if a node in "visit" is encountered, it is determined that a loop exists, if a HasCycle (G) =true, if a path v 1→v2→…→vn→v1 in G is ∃, and if False, after the loop is identified, a termination condition, a quality gating, a modification approval and a resource scheduling policy are set for the detected iteration loop, rework loop, modification loop and competition loop, respectively, so that the loop dependence can be executed in a controlled state. Further, in S4), when