Slope construction supervision system and method based on mapping knowledge domain

Abstract

The invention provides a slope construction supervision system and method based on knowledge maps, relates to the technical field of slope construction, and establishes a corresponding knowledge map for each construction task. The knowledge graph comprises a set construction task, a set engineering measure, a set task target, an engineering measure filled by field management personnel, a construction state filled by the field management personnel and a construction progress filled by the field management personnel; when the engineering measures filled by the field management personnel are inconsistent with the set engineering measures, carrying out safety early warning, when a risk event occurs, carrying out construction period progress early warning, judging whether the output value target can be normally completed according to the construction progress filled by the field management personnel and the number of delay days required for releasing the early warning, and if not, carrying out early warning; if yes, output value target early warning is carried out, corresponding remedial measures are provided, the problem of potential safety hazards or risk response lag caused by existing slope construction supervision difficulty is solved, and the method is suitable for slope construction supervision.

Description

Technical Field

[0001] This invention relates to the field of slope construction technology, and in particular to a slope construction monitoring system and method based on knowledge graphs. Background Technology

[0002] In engineering construction, safety, schedule, and output are three crucial elements in project management. Numerous project management platforms have been developed in the engineering field, capable of collecting multi-source project management data to assist project teams in on-site management. Slope construction is frequently involved in engineering projects, requiring stringent safety management. Management platforms collect slope stability data via sensors, and on-site managers report on slope reinforcement measures, safety inspections, construction progress, and resource allocation. This data is typically distributed across different business units, resulting in isolated and unrelated data. When problems arise during slope construction, managers need to analyze multiple management elements separately, hindering rapid decision-making and leading to delayed risk response, increasing the risk of safety accidents and economic losses. Summary of the Invention

[0003] The technical problem solved by this invention: This invention provides a slope construction supervision system and method based on knowledge graphs, which solves the problem of potential safety hazards or delayed risk response caused by the difficulty of existing slope construction supervision.

[0004] The technical solution adopted by this invention to solve the above-mentioned technical problems is: a slope construction supervision system based on a knowledge graph, including a slope construction knowledge graph establishment module and a rule base setting module; the slope construction knowledge graph establishment module is used to establish a knowledge graph for slope construction, the knowledge graph including set construction tasks, set engineering measures, set task objectives, engineering measures filled in by site management personnel, construction status filled in by site management personnel, and construction progress filled in by site management personnel; the set construction tasks include the excavation object; the set engineering measures are determined according to the design drawings; the set task objectives include safety objectives and construction period. The system includes schedule targets and output targets; the construction status reported by the site management personnel includes normal status and occurrence of risk events; the rule base setting module is used to set early warning rules, which include issuing a safety early warning and notifying the schedule management personnel to determine the number of delay days when the engineering measures reported by the site management personnel are inconsistent with the set engineering measures; issuing a schedule early warning and notifying the schedule management personnel to determine the number of delay days when a risk event occurs; and determining whether the output target can be completed normally based on the construction progress and delay days reported by the site management personnel. If not, issuing an output target early warning and providing corresponding remedial measures.

[0005] Furthermore, the excavation object includes one of the following: open channel excavation, tunnel excavation, and pier excavation.

[0006] Furthermore, the engineering measures specified include one or more of the following: shotcrete thickness, number of anchor bolts, and area of ​​steel mesh.

[0007] Furthermore, the risk events include slope collapse, slope slippage, and falling rocks.

[0008] Furthermore, the remedial measures include increasing the number of construction workers or extending the daily construction hours.

[0009] This invention also provides a knowledge graph-based slope construction supervision method, applied to the knowledge graph-based slope construction supervision system described above. The method includes the following steps: S1. A knowledge graph for slope construction is established using a slope construction knowledge graph building module. This knowledge graph includes defined construction tasks, defined engineering measures, defined task objectives, engineering measures reported by site management personnel, construction status reported by site management personnel, and construction progress reported by site management personnel. The defined construction tasks include the excavation object. The defined engineering measures are determined based on the design drawings. The defined task objectives include safety objectives, schedule objectives, and output value objectives. The construction status reported by site management personnel includes normal conditions and any occurring risk events. S2. On-site management personnel shall update and submit the engineering measures, construction status and construction progress daily; S3. When the engineering measures reported by the site management personnel are inconsistent with the set engineering measures, a safety warning shall be issued and the schedule management personnel shall be notified to determine the number of days of delay; when a risk event occurs, a schedule warning shall be issued and the schedule management personnel shall be notified to determine the number of days of delay. S4. Based on the construction progress and number of days of delay reported by the on-site management personnel, determine whether the output value target can be achieved normally. If not, issue an early warning for the output value target and provide corresponding remedial measures.

[0010] Furthermore, the excavation object includes one of the following: open channel excavation, tunnel excavation, and pier excavation.

[0011] Furthermore, the engineering measures specified include one or more of the following: shotcrete thickness, number of anchor bolts, and area of ​​steel mesh.

[0012] Furthermore, the risk events include slope collapse, slope slippage, and falling rocks.

[0013] Furthermore, the remedial measures include increasing the number of construction workers or extending the daily construction hours.

[0014] The beneficial effects of this invention are as follows: This invention provides a slope construction supervision system and method based on a knowledge graph. A corresponding knowledge graph is established for each construction task. The knowledge graph includes the set construction task, set engineering measures, set task objectives, engineering measures reported by on-site management personnel, construction status reported by on-site management personnel, and construction progress reported by on-site management personnel. When the engineering measures reported by on-site management personnel are inconsistent with the set engineering measures, a safety warning is issued, and the schedule management personnel are notified to determine the number of days of delay. When a risk event occurs, a schedule warning is issued, and the schedule management personnel are notified to determine the number of days of delay. Based on the construction progress reported by on-site management personnel and the number of days of delay required to lift the warning, it is determined whether the output value target can be achieved normally. The number of days of delay required to lift the warning is the sum of the number of days of delay required to lift the safety warning and the number of days of delay required to lift the schedule warning. If not, an output value target warning is issued, and corresponding remedial measures are provided. This solves the problem of potential safety hazards or delayed risk response caused by the difficulties in existing slope construction supervision. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a slope construction monitoring system based on a knowledge graph, provided by the present invention. Figure 2 This is a schematic diagram of a slope construction supervision method based on knowledge graphs provided by the present invention. Detailed Implementation

[0016] This invention addresses the potential safety hazards or delayed risk response caused by difficulties in existing slope construction supervision by providing a knowledge graph-based slope construction supervision system, such as... Figure 1As shown, the system includes a slope construction knowledge graph establishment module and a rule base setting module. The slope construction knowledge graph establishment module is used to establish a knowledge graph for slope construction. This knowledge graph includes defined construction tasks, defined engineering measures, defined task objectives, engineering measures reported by site management personnel, construction status reported by site management personnel, and construction progress reported by site management personnel. The defined construction tasks include the excavation object. The defined engineering measures are determined based on the design drawings. The defined task objectives include safety objectives, schedule objectives, and output value objectives. The construction status reported by site management personnel includes normal conditions and occurrences of risk events. The rule base setting module is used to set early warning rules. These rules include issuing a safety early warning and notifying schedule management personnel to determine the delay days when the engineering measures reported by site management personnel are inconsistent with the defined engineering measures; issuing a schedule early warning and notifying schedule management personnel to determine the delay days when a risk event occurs; and determining whether the output value objective can be achieved normally based on the construction progress and delay days reported by site management personnel. If not, issuing an output value objective early warning and providing corresponding remedial measures.

[0017] Specifically, the excavation target includes one of the following: open channel excavation, tunnel excavation, and foundation excavation. The established engineering measures include one or more of the following: shotcrete thickness, number of anchor bolts, and area of ​​steel mesh. The risk events include slope collapse, slope slippage, and rockfall. The remedial measures include increasing the number of construction workers or extending daily construction hours.

[0018] When the engineering measures reported by on-site management personnel are inconsistent with the established engineering measures, a safety warning is issued, and the schedule management personnel are notified to determine the number of days of delay. For example, if the established engineering measure is a 15mm shotcrete thickness, but the on-site management personnel report a 12mm shotcrete thickness, a safety warning is issued to demonstrate the discrepancy between the actual and established measures. The schedule management personnel are notified to determine the number of days of delay. If a 12mm shotcrete thickness does not affect safety, the corresponding delay is 0 days. If it does affect safety, an additional 3mm of shotcrete thickness needs to be applied, and the corresponding delay is determined. When safety is affected, the potential risk event is communicated to the relevant management personnel.

[0019] When a risk event occurs, a project schedule warning will be issued, and the project schedule management personnel will be notified to determine the number of days of delay. For example, if the construction status reported by the site management personnel is "falling rock", a project schedule warning will be issued, and the project schedule management personnel will be notified to determine the number of days required to resolve the falling rock, i.e., the number of days of delay caused by the falling rock.

[0020] Based on the construction progress and delay days reported by on-site management personnel, it is determined whether the output value target can be achieved normally. If not, an early warning for the output value target is issued, and corresponding remedial measures are provided. Specifically: the output value target equals the construction progress multiplied by the unit price. Therefore, the construction progress that should be achieved can be calculated from the output value target, denoted as N. The current construction progress is M. If the delay days are X, the daily increase in construction progress is n. T is the number of working days from the current date to the date corresponding to the output value target. If N ≤ M + (T - X) × n, the output value target can be achieved. If N > M + (T - X) × n, the output value target cannot be achieved normally. In this case, the daily construction progress can be accelerated by increasing the number of construction personnel or extending the daily construction time to achieve the output value target.

[0021] This invention also provides a knowledge graph-based slope construction monitoring method, applied to the knowledge graph-based slope construction monitoring system described above. The method, as... Figure 2 As shown, it includes the following steps: S1. A knowledge graph for slope construction is established using a slope construction knowledge graph building module. This knowledge graph includes defined construction tasks, defined engineering measures, defined task objectives, engineering measures reported by site management personnel, construction status reported by site management personnel, and construction progress reported by site management personnel. The defined construction tasks include the excavation object. The defined engineering measures are determined based on the design drawings. The defined task objectives include safety objectives, schedule objectives, and output value objectives. The construction status reported by site management personnel includes normal conditions and any occurring risk events. S2. On-site management personnel shall update and submit the engineering measures, construction status and construction progress daily; S3. When the engineering measures reported by the site management personnel are inconsistent with the set engineering measures, a safety warning shall be issued and the schedule management personnel shall be notified to determine the number of days of delay; when a risk event occurs, a schedule warning shall be issued and the schedule management personnel shall be notified to determine the number of days of delay. S4. Based on the construction progress and number of days of delay reported by the on-site management personnel, determine whether the output value target can be achieved normally. If not, issue an early warning for the output value target and provide corresponding remedial measures.

[0022] Furthermore, the excavation object includes one of the following: open channel excavation, tunnel excavation, and pier excavation.

[0023] Furthermore, the engineering measures specified include one or more of the following: shotcrete thickness, number of anchor bolts, and area of ​​steel mesh.

[0024] Furthermore, the risk events include slope collapse, slope slippage, and falling rocks.

[0025] Furthermore, the remedial measures include increasing the number of construction workers or extending the daily construction hours.

Claims

1. A slope construction monitoring system based on knowledge graphs, characterized in that, The system includes a slope construction knowledge graph creation module and a rule base setting module. The slope construction knowledge graph creation module is used to establish a knowledge graph for slope construction. This knowledge graph includes defined construction tasks, defined engineering measures, defined task objectives, engineering measures reported by site management personnel, construction status reported by site management personnel, and construction progress reported by site management personnel. The defined construction tasks include the excavation object. The defined engineering measures are determined based on design drawings. The defined task objectives include safety objectives, schedule objectives, and output value objectives. The construction status reported by site management personnel includes normal status and occurrence of risk events. The rule base setting module is used to set early warning rules. These rules include issuing a safety early warning and notifying schedule management personnel to determine the delay number when the engineering measures reported by site management personnel are inconsistent with the defined engineering measures; issuing a schedule early warning and notifying schedule management personnel to determine the delay number when a risk event occurs; and determining whether the output value objective can be achieved normally based on the construction progress and delay number reported by site management personnel. If not, issuing an output value objective early warning and providing corresponding remedial measures.

2. The knowledge graph-based slope construction monitoring system according to claim 1, characterized in that, The excavation targets include one of the following: open channel excavation, tunnel excavation, and pier excavation.

3. The knowledge graph-based slope construction monitoring system according to claim 1, characterized in that, The engineering measures specified include one or more of the following: shotcrete thickness, number of anchor bolts, and area of ​​steel mesh.

4. The knowledge graph-based slope construction monitoring system according to claim 1, characterized in that, The risk events include slope collapse, slope slippage, and falling rocks.

5. The knowledge graph-based slope construction monitoring system according to claim 1, characterized in that, The remedial measures include increasing the number of construction workers or extending the daily construction hours.

6. A knowledge graph-based slope construction supervision method, applied to the knowledge graph-based slope construction supervision system as described in claim 1, characterized in that, The method includes the following steps: S1. A knowledge graph for slope construction is established using a slope construction knowledge graph building module. This knowledge graph includes defined construction tasks, defined engineering measures, defined task objectives, engineering measures reported by site management personnel, construction status reported by site management personnel, and construction progress reported by site management personnel. The defined construction tasks include the excavation object. The defined engineering measures are determined based on the design drawings. The defined task objectives include safety objectives, schedule objectives, and output value objectives. The construction status reported by site management personnel includes normal conditions and any occurring risk events. S2. On-site management personnel shall update and submit the engineering measures, construction status and construction progress daily; S3. When the engineering measures reported by the site management personnel are inconsistent with the set engineering measures, a safety warning shall be issued and the schedule management personnel shall be notified to determine the number of days of delay; when a risk event occurs, a schedule warning shall be issued and the schedule management personnel shall be notified to determine the number of days of delay. S4. Based on the construction progress and number of days of delay reported by the on-site management personnel, determine whether the output value target can be achieved normally. If not, issue an early warning for the output value target and provide corresponding remedial measures.

7. The slope construction supervision method based on knowledge graphs according to claim 6, characterized in that, The excavation targets include one of the following: open channel excavation, tunnel excavation, and pier excavation.

8. The slope construction supervision method based on knowledge graphs according to claim 6, characterized in that, The engineering measures specified include one or more of the following: shotcrete thickness, number of anchor bolts, and area of ​​steel mesh.

9. The slope construction supervision method based on knowledge graphs according to claim 6, characterized in that, The risk events include slope collapse, slope slippage, and falling rocks.

10. The slope construction supervision method based on knowledge graph according to claim 6, characterized in that, The remedial measures include increasing the number of construction workers or extending the daily construction hours.

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