Intelligent operation and maintenance management system of urban tunnel based on BIM

Abstract

The present invention discloses an intelligent operation and maintenance management system for urban tunnels based on BIM, including an intelligent operation and maintenance management submodule, a tunnel facility management submodule, an emergency management submodule, a resource management submodule, an integrated service submodule, a cloud data service module, a data processing module, a communication device, and an inspection terminal; the intelligent operation and maintenance management submodule, the tunnel facility management submodule, the emergency management submodule, the resource management submodule, the integrated service submodule, and the communication device are respectively connected to the data processing module; the cloud data server and the inspection terminal are respectively connected to the communication device. Through the present invention, the technical solution provided can provide information management means and visual management methods for operation and maintenance management personnel, thereby improving the quality of operation management.

Description

Technical Field

[0001] The present invention relates to urban management, and in particular to a BIM-based intelligent operation and maintenance management system for urban tunnels. Background Art

[0002] With the continuous construction of urban tunnels and the vigorous development of transportation, urban transportation has higher and higher requirements on the traffic capacity and carrying capacity of tunnels. It is crucial to effectively maintain and manage existing tunnels to keep them in good working condition and extend their service life.

[0003] Urban tunnels are gradually changing from large-scale construction to large-scale operation and management, which poses new challenges to tunnel operation and maintenance management in my country. The traditional tunnel operation and maintenance management system is centered on tunnel monitoring, and its main function is to collect basic real-time information on traffic and important equipment.

[0004] At present, information on tunnel design, construction, and operation throughout the life cycle is isolated from each other, and information transmission at each stage is fragmented. According to incomplete statistics, more than 40% of engineering time is wasted due to repeated searches and information verification, and there is a lack of unified industry standards to promote data exchange at each stage. Overall, the current data reuse rate between the various work stages of the tunnel's life cycle is low, and there is a lack of interactive data sharing between systems.

[0005] During the operation stage of tunnel maintenance, how to conduct scientific management, formulate reasonable maintenance and repair plans, and understand the operation status of the tunnel in real time to improve the service level of the tunnel has become the most urgent issue currently facing tunnel maintenance managers. Summary of the invention

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a BIM-based urban tunnel intelligent operation and maintenance management system, including an intelligent operation and maintenance management submodule, a tunnel facility management submodule, an emergency management submodule, a resource management submodule, an integrated service submodule, a cloud data service module, a data processing module, a communication device, and an inspection terminal;

[0007] The intelligent operation and maintenance management submodule, tunnel facility management submodule, emergency management submodule, resource management submodule, comprehensive service submodule, and communication device are respectively connected to the data processing module; the cloud data server and inspection terminal are respectively connected to the communication device;

[0008] The intelligent operation and maintenance management submodule is used to collect tunnel inspection data and establish a dynamic management database based on the inspection data;

[0009] The tunnel facility management submodule is used to detect the status of construction equipment, including whether the equipment fails, and to count the types and number of equipment;

[0010] The emergency management submodule is used to dispatch traffic signals within the tunnel safety warning range according to the disaster emergency status of the tunnel, and mobilize equipment for disaster emergency treatment;

[0011] The resource management submodule is used for spare parts management, including inventory warning according to the spare parts inventory quantity, and life management of spare parts according to the spare parts inventory length;

[0012] The comprehensive service submodule is used to dispatch traffic signals according to the traffic conditions in the tunnel;

[0013] The cloud data service module is used for sending, receiving and storing cloud data;

[0014] The inspection terminal is used by management personnel to collect tunnel data on site, and to change the corresponding data stored in the cloud data service module through the inspection terminal according to the on-site data.

[0015] Preferably, the intelligent operation and maintenance management submodule includes an inspection management module, a detection management module, a monitoring management module, an operation and maintenance management module, and a database module; the inspection management module, the detection management module, the monitoring management module, and the operation and maintenance management module are respectively connected to the data processing module.

[0016] Preferably, the tunnel facility management submodule includes a construction equipment management module and an equipment status monitoring module; the construction equipment management module and the equipment status monitoring module are respectively connected to the data processing module.

[0017] Preferably, the emergency management submodule includes a tunnel video monitoring module, an equipment scheduling module, an early warning module, a traffic linkage scheduling module, and a disaster emergency processing module; the tunnel video monitoring module, the equipment scheduling module, the early warning module, the traffic linkage scheduling module, and the disaster emergency processing module are respectively connected to the data processing module.

[0018] Preferably, the resource management submodule includes a spare parts management module, a material life monitoring module, and a reminder module; the spare parts management module, the material life monitoring module, and the reminder module are respectively connected to the data processing module.

[0019] Preferably, the comprehensive service submodule includes a tunnel road condition information collection module and an emergency event management module; the tunnel road condition information collection module and the emergency event management module are respectively connected to the data processing module.

[0020] Preferably, the inspection terminal includes a communication device, a positioning device, a maintenance data acquisition device, a display module, a data change module, and a microprocessor; the communication device, the positioning device, the maintenance data acquisition device, the display module, and the data change module are respectively connected to the microprocessor.

[0021] The beneficial effects of the present invention are: (1) using BIM technology to provide operation and maintenance management personnel with information management means and visual management methods to improve the quality of operation management.

[0022] (2) Strengthen information sharing among various disciplines in tunneling, reduce losses during information transmission, and solve the problem of “information islands” between disciplines in operation and management.

[0023] (3) Use intelligent means to assist manual inspections, use big data and artificial intelligence to screen diseases and predict risks, and improve the efficiency of inspections and disease risk identification.

[0024] (4) Relying on BIM technology, the whole tunnel can be more intuitively visualized and controlled, thus improving management efficiency.

[0025] (5) Improve the comprehensive control efficiency of electromechanical systems, and use intelligent one-click multi-system linkage processing to improve the efficiency of emergency event handling.

[0026] (6) Provide intelligent tunnel facility management methods to timely understand the operation, distribution, composition, use and failure of tunnel facilities, and use static and dynamic databases to reduce time costs.

[0027] (7) Based on informatization, with big data and intelligence as the core, new technologies such as point cloud, BIM, and data analysis are comprehensively utilized to achieve preventive maintenance, detect and treat diseases in the early stages, and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the principle of the BIM-based urban tunnel intelligent operation and maintenance management system;

[0029] Figure 2 This is a schematic diagram of the principle of the intelligent operation and maintenance management submodule;

[0030] Figure 3 This is a schematic diagram of the tunnel facility management submodule. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following.

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention, that is, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention. It should be noted that relational terms such as the terms "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0034] Moreover, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a list of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus. In the absence of more restrictions, an element defined by the phrase "comprises a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element.

[0035] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0036] like Figure 1 As shown, the BIM-based urban tunnel intelligent operation and maintenance management system includes an intelligent operation and maintenance management submodule, a tunnel facility management submodule, an emergency management submodule, a resource management submodule, an integrated service submodule, a cloud data service module, a data processing module, a communication device, and an inspection terminal;

[0037] The intelligent operation and maintenance management submodule, tunnel facility management submodule, emergency management submodule, resource management submodule, comprehensive service submodule, and communication device are respectively connected to the data processing module; the cloud data server and inspection terminal are respectively connected to the communication device;

[0038] The intelligent operation and maintenance management submodule is used to collect tunnel inspection data and establish a dynamic management database based on the inspection data;

[0039] The tunnel facility management submodule is used to detect the status of construction equipment, including whether the equipment fails, and to count the types and number of equipment;

[0040] The emergency management submodule is used to dispatch traffic signals within the tunnel safety warning range according to the disaster emergency status of the tunnel, and mobilize equipment for disaster emergency treatment;

[0041] The resource management submodule is used for spare parts management, including inventory warning according to the spare parts inventory quantity, and life management of spare parts according to the spare parts inventory length;

[0042] The comprehensive service submodule is used to dispatch traffic signals according to the traffic conditions in the tunnel;

[0043] The cloud data service module is used for sending, receiving and storing cloud data;

[0044] The inspection terminal is used by management personnel to collect tunnel data on site, and to change the corresponding data stored in the cloud data service module through the inspection terminal according to the on-site data.

[0045] The intelligent operation and maintenance management submodule includes an inspection management module, a detection management module, a monitoring management module, an operation and maintenance management module, and a database module; the inspection management module, the detection management module, the monitoring management module, and the operation and maintenance management module are respectively connected to the data processing module.

[0046] The inspection management module is used to manage the inspection terminals, including inspection terminal location detection, inspection terminal operator information collection, and review of data change requests issued by the inspection terminals; the detection management module is used to obtain the construction equipment information collected by the tunnel facility management submodule, as well as the construction equipment status information, to obtain the construction equipment completeness rate, which is: the ratio of the number of fault-free equipment to the total equipment is the equipment completeness rate; if the equipment completeness rate is lower than the set threshold, an alarm message is issued to remind the staff to perform equipment maintenance.

[0047] The monitoring management module is used to dispatch trouble-free construction equipment through the equipment dispatching module according to the tunnel disaster information collected by the emergency management submodule and the construction equipment information corresponding to the tunnel disaster information stored in the cloud data service module; the operation and maintenance management module is used for managers to view the data of each module so that managers can respond in time. The database module is used to store local data

[0048] The tunnel facility management submodule includes a construction equipment management module and a construction equipment status monitoring module; the construction equipment management module and the construction equipment status monitoring module are respectively connected to the data processing module.

[0049] The construction equipment management module is used to collect information about construction equipment, including equipment model, equipment age, and the number of equipment of the same model. The construction equipment status monitoring module is used to monitor whether each construction equipment has a fault.

[0050] The emergency management submodule includes a tunnel video monitoring module, an equipment scheduling module, an early warning module, a traffic linkage scheduling module, and a disaster emergency processing module; the tunnel video monitoring module, the equipment scheduling module, the early warning module, the traffic linkage scheduling module, and the disaster emergency processing module are respectively connected to the data processing module.

[0051] The tunnel video monitoring module is used to collect video data in the tunnel and obtain disaster conditions in the tunnel. The disaster conditions include traffic jams in the tunnel, water levels in the tunnel exceeding warning values, and fires. Construction equipment is dispatched to handle disasters through the equipment dispatching module according to the disaster conditions in the tunnel. The early warning module is used to issue disaster early warning information. The traffic linkage dispatching module is used to dispatch signal light models on both sides of the tunnel according to the disaster conditions in the tunnel, including extending the duration of the red light at the entrance to the tunnel if a traffic jam occurs in the tunnel, and turning the red light to green when the number of vehicles in the tunnel is less than the set number; if a fire occurs in the tunnel or the water level is greater than the warning water level, the signal at the entrance to the tunnel is adjusted to a red light, and then turned to a green light when the disaster is eliminated. The disaster emergency handling module is used to provide disaster emergency communication services.

[0052] The resource management submodule includes a spare parts management module, a material life monitoring module, and a reminder module; the spare parts management module, the material life monitoring module, and the reminder module are respectively connected to the data processing module.

[0053] The spare parts management module is used to obtain the number of spare parts, the equipment type of spare parts and the designed equipment life of the corresponding equipment type. The material life monitoring module is used to obtain the storage time of spare parts, and judge whether the spare parts life has reached the storage warning value based on the ratio of the spare parts storage time to the spare parts design life. If the ratio of the spare parts storage time to the spare parts design life is greater than the set storage warning value, a reminder message is sent through the reminder module to remind the management personnel to handle it. For example, when the fire extinguisher reaches the storage warning value, the management personnel are reminded to replace the fire extinguisher.

[0054] The comprehensive service submodule includes a tunnel traffic information collection module and an emergency event management module; the tunnel traffic information collection module and the emergency event management module are respectively connected to the data processing module. The tunnel traffic information is used to collect tunnel visibility information through a visibility sensor and display it on a display outside the tunnel.

[0055] The inspection terminal comprises a communication device, a positioning device, a maintenance data acquisition device, a display module, a data change module, and a microprocessor; the communication device, the positioning device, the maintenance data acquisition device, the display module, and the data change module are respectively connected to the microprocessor.

[0056] The maintenance data acquisition device is used to collect tunnel damage images and the location of the damage in the tunnel, and to collect the number of devices and device signals in the tunnel. If the collected number and model of devices are inconsistent with those stored in the cloud data server, a change request is issued through the data change module. After the inspection management module approves the change request, the number and model of devices in the tunnel stored in the cloud data server are changed to the data collected by the inspection terminal.

[0057] Specifically, the intelligent operation and maintenance management subsystem is the core system of the platform, which mainly includes BIM cockpit, inspection management, detection management, monitoring management, operation and maintenance management and other modules. It can realize the establishment, query, update and statistics of dynamic and static databases, and realize the full life cycle maintenance management process of tunnel inspection management, operation and maintenance management, detection and monitoring management.

[0058] (II) The tunnel facility management subsystem mainly includes civil engineering and electromechanical facility management modules, which can realize the query, statistics, maintenance and repair plan of equipment and facilities. Through the establishment of the tunnel facility BIM model, the twin integration of equipment information and model can be realized, and the relevant information can be quickly retrieved and viewed through the model. At the same time, the visual management and control of tunnel facilities at upper and lower levels can be realized.

[0059] (III) The emergency management subsystem mainly includes modules such as video surveillance, emergency event warning, electromechanical system joint control, emergency resource command and dispatch, emergency event information management, emergency plan simulation and decision-making. It can improve the urban tunnel emergency plan system, realize the intelligent control and linkage of electromechanical systems such as water spray, axial flow fan, lane sign, evacuation escape sign, and vehicle tunnel, so as to achieve the purpose of remote targeted fire extinguishing and coordinated control of various systems; at the same time, using BIM visualization, it can also simulate spillage, traffic accidents, fires, floods and other situations in real scenes for simulated disposal. Strengthen the standardization, pertinence and operability of tunnel emergency plans, and improve the efficiency of handling tunnel emergency events. Based on the emergency plan, the system uses multi-data source fusion technology to provide emergency multi-system one-key linkage function to quickly handle emergency situations. The linkage control supports comprehensive judgment of multiple scenarios, and can freely define multiple emergency disposal actions at the same time, so that the system can automatically respond quickly according to the actual situation of sudden emergency events to achieve the purpose of intelligent control.

[0060] (IV) The resource management subsystem mainly includes the full life cycle management of vehicles, equipment, production materials (spare parts, flood control materials), etc. It realizes the information management and control integration of relevant resource ledger information and inventory information. It has the automatic reminder function of important time nodes such as calibration reminder and expiration reminder.

[0061] (V) The comprehensive service subsystem can share urban tunnel road condition information, emergency event information, nighttime operation and maintenance information, etc. in the form of data to the group company's public platform, reserve expansion modules for functions such as urban tunnel closure technology (holographic projection) and emergency event information push (ETC electronic tag alarm can be used), and provide an information docking port for the "Smart Road Network Cloud Control Platform".

[0062] 2. Two models: Two models are adopted in combination with information technology to achieve the standardization of daily inspection and maintenance management system.

[0063] (I) Model 1: Based on the Yuntong Tunnel Maintenance and Operation Management Manual (paper version), build an electronic maintenance manual that integrates BIM 3D, 360-degree panoramic, graphic, video and other multimedia means;

[0064] (II) Mode 2: Develop a mobile inspection application to cooperate with the platform management to realize the standardized and automated operation of daily inspection and maintenance.

[0065] 3. Realize the expansion function of "N" in the later stage: through the integrated improvement of electromechanical control system and the development of tunnel operation and maintenance management platform, a set of urban tunnel operation and maintenance management application system that can be replicated, expanded and highly professional is formed, which is popularizable and compatible for the maintenance and operation of urban tunnels in the future. In addition, the BIM architecture of ground roads and transportation corridors can be built at the same time to reduce repeated investment and reduce operation and maintenance management costs. By expanding the data sharing innovation platform, modular intelligent control and data platform intercommunication are realized. In addition, the system development process is also actively connected with the group's urban road maintenance management platform to strive for integrated management.

[0066] The above is only a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art shall not deviate from the spirit and scope of the present invention, and shall be within the scope of protection of the claims attached to the present invention.

Claims

1. The BIM-based urban tunnel intelligent operation and maintenance management system is characterized by: It includes intelligent operation and maintenance management submodule, tunnel facility management submodule, emergency management submodule, resource management submodule, comprehensive service submodule, cloud data service module, data processing module, communication device, and inspection terminal; The intelligent operation and maintenance management submodule, tunnel facility management submodule, emergency management submodule, resource management submodule, comprehensive service submodule, and communication device are respectively connected to the data processing module; the cloud data server and inspection terminal are respectively connected to the communication device; The intelligent operation and maintenance management submodule is used to collect tunnel inspection data and establish a dynamic management database based on the inspection data; The tunnel facility management submodule is used to detect the status of construction equipment, including whether the equipment fails, and to count the types and number of equipment; The emergency management submodule is used to dispatch traffic signals within the tunnel safety warning range according to the disaster emergency status of the tunnel, and mobilize equipment for disaster emergency treatment; The resource management submodule is used for spare parts management, including inventory warning according to the spare parts inventory quantity, and life management of spare parts according to the spare parts inventory length; The comprehensive service submodule is used to dispatch traffic signals according to the traffic conditions in the tunnel; The cloud data service module is used for sending, receiving and storing cloud data; The inspection terminal is used by management personnel to collect tunnel data on site, and to change the corresponding data stored in the cloud data service module through the inspection terminal according to the on-site data.

2. The BIM-based urban tunnel intelligent operation and maintenance management system according to claim 1 is characterized in that: The intelligent operation and maintenance management submodule includes an inspection management module, a detection management module, a monitoring management module, an operation and maintenance management module, and a database module; the inspection management module, the detection management module, the monitoring management module, and the operation and maintenance management module are respectively connected to the data processing module.

3. The BIM-based urban tunnel intelligent operation and maintenance management system according to claim 1 is characterized in that: The tunnel facility management submodule includes a construction equipment management module and an equipment status monitoring module; the construction equipment management module and the equipment status monitoring module are respectively connected to the data processing module.

4. The BIM-based urban tunnel intelligent operation and maintenance management system according to claim 1 is characterized in that: The emergency management submodule includes a tunnel video monitoring module, an equipment scheduling module, an early warning module, a traffic linkage scheduling module, and a disaster emergency processing module; the tunnel video monitoring module, the equipment scheduling module, the early warning module, the traffic linkage scheduling module, and the disaster emergency processing module are respectively connected to the data processing module.

5. The BIM-based urban tunnel intelligent operation and maintenance management system according to claim 1 is characterized in that: The resource management submodule includes a spare parts management module, a material life monitoring module, and a reminder module; the spare parts management module, the material life monitoring module, and the reminder module are respectively connected to the data processing module.

6. The BIM-based urban tunnel intelligent operation and maintenance management system according to claim 1 is characterized in that: The comprehensive service submodule comprises a tunnel road condition information collection module and an emergency event management module; the tunnel road condition information collection module and the emergency event management module are respectively connected to the data processing module.

7. The BIM-based urban tunnel intelligent operation and maintenance management system according to claim 1 is characterized in that: The inspection terminal comprises a communication device, a positioning device, a maintenance data acquisition device, a display module, a data change module, and a microprocessor; the communication device, the positioning device, the maintenance data acquisition device, the display module, and the data change module are respectively connected to the microprocessor.

Images