阅读说明：本技术 一种基于gis和bim的地铁防地面施工破坏的方法和装置 (Method and device for preventing ground construction damage of subway based on GIS and BIM ) 是由 王厦 朱烨斌 于 2021-09-06 设计创作，主要内容包括：本申请公开了一种基于GIS和BIM的地铁防地面施工破坏的方法和装置,该方法包括：获取待施工区域的地理位置信息；根据所述地理位置信息确定位于所述待施工区域下方的地铁的建筑信息模型BIM数据和地铁的地理信息GIS数据,其中,所述BIM数据包括以下至少之一：地铁站的BIM数据、地铁线路的BIM数据,所述GIS数据包括以下至少之一：地铁站的GIS数据、地铁线路的GIS数据；根据所述地铁的BIM数据和GIS数据确定所述待施工区域中的至少一个第一区域,其中,所述第一区域用于指示在该区域中进行施工对所述地铁产生的影响；将所述至少一个第一区域发送给在所述待施工区域进行施工的施工方。通过本申请解决了在施工时人为根据地铁相关信息判断是否对地铁设施会产生影响所导致的问题,为减少了地面施工对地铁设施的破坏并提高了施工的安全性提供了客观的数据支撑。(The application discloses a method and a device for preventing ground construction damage of a subway based on GIS and BIM, wherein the method comprises the following steps: acquiring geographical position information of a to-be-constructed area; determining Building Information Model (BIM) data of a subway and Geographic Information (GIS) data of the subway, which are positioned below the area to be constructed, according to the geographic position information, wherein the BIM data comprises at least one of the following data: BIM data of subway stations and BIM data of subway lines, wherein the GIS data comprises at least one of the following data: GIS data of subway stations and GIS data of subway lines; determining at least one first area in the area to be constructed according to BIM data and GIS data of the subway, wherein the first area is used for indicating the influence of construction in the area on the subway; and sending the at least one first area to a construction party constructing the area to be constructed. The method and the device solve the problem that whether the subway facility is influenced or not is judged manually according to the related information of the subway during construction, and provide objective data support for reducing the damage of ground construction to the subway facility and improving the construction safety.)

1. A subway ground construction damage prevention method based on GIS and BIM is characterized by comprising the following steps:

acquiring geographical position information of a to-be-constructed area;

determining Building Information Model (BIM) data of a subway and Geographic Information (GIS) data of the subway, which are positioned below the area to be constructed, according to the geographic position information, wherein the BIM data comprises at least one of the following data: BIM data of subway stations and BIM data of subway lines, wherein the GIS data comprises at least one of the following data: GIS data of subway stations and GIS data of subway lines;

determining at least one first area in the area to be constructed according to BIM data and GIS data of the subway, wherein the first area is used for indicating the influence of construction in the area on the subway;

and sending the at least one first area to a construction party constructing the area to be constructed.

2. The method of claim 1, wherein the first region comprises at least one of: the construction method comprises a safety region, an early warning region and a dangerous region, wherein the safety region is used for indicating that no factors which can be influenced by the construction exist in the region, the dangerous region is used for indicating that the factors which can be influenced by the construction exist in the region, and the early warning region is used for indicating that the region is close to the dangerous region and needs to be constructed carefully.

3. The method as claimed in claim 1, wherein, in case that the first area is the dangerous area, after transmitting the at least one first area to a construction party who constructs at the area to be constructed, the method further comprises:

acquiring a first area corresponding to an area where the construction party is constructing as a dangerous area through monitoring equipment;

and acquiring the safe construction depth of the first area, and sending the safe construction depth to the monitoring equipment, wherein the safe construction depth is used for indicating the construction depth which cannot influence the subway.

4. The method of claim 3, wherein the monitoring device comprises at least one of: the monitoring equipment is fixedly arranged in the area to be constructed, and the mobile monitoring equipment is worn on the body of a constructor.

5. The method of claim 3, further comprising:

acquiring a first depth of construction in the first area, which is sent by the monitoring equipment;

and comparing the first depth with the safe construction depth to determine whether the first depth meets the requirement of the safe construction depth.

6. The utility model provides a device that subway prevents ground construction destruction based on GIS and BIM which characterized in that includes:

the acquisition module is used for acquiring the geographical position information of the area to be constructed;

a first determining module, configured to determine, according to the geographic location information, building information model BIM data of a subway and geographic information GIS data of the subway, where the BIM data includes at least one of: BIM data of subway stations and BIM data of subway lines, wherein the GIS data comprises at least one of the following data: GIS data of subway stations and GIS data of subway lines;

the second determination module is used for determining at least one first area in the to-be-constructed area according to BIM data and GIS data of the subway, wherein the first area is used for indicating the influence of construction in the area on the subway;

and the sending module is used for sending the at least one first area to a constructor constructing the area to be constructed.

7. The apparatus of claim 6, wherein the first region comprises at least one of: the construction method comprises a safety region, an early warning region and a dangerous region, wherein the safety region is used for indicating that no factors which can be influenced by the construction exist in the region, the dangerous region is used for indicating that the factors which can be influenced by the construction exist in the region, and the early warning region is used for indicating that the region is close to the dangerous region and needs to be constructed carefully.

8. The apparatus of claim 6, wherein, in the case where the first area is the hazardous area,

the acquisition device is further used for acquiring a first area corresponding to an area where the construction party is performing construction as a dangerous area through monitoring equipment and acquiring the safe construction depth of the first area;

the sending module is used for sending the safe construction depth to the monitoring equipment, wherein the safe construction depth is used for indicating the construction depth which does not affect the subway.

9. The apparatus of claim 8, wherein the monitoring device comprises at least one of: the monitoring equipment is fixedly arranged in the area to be constructed, and the mobile monitoring equipment is worn on the body of a constructor.

10. The apparatus of claim 8, further comprising:

and the comparison module is used for acquiring the first depth of construction in the first area, which is sent by the monitoring equipment, comparing the first depth with the safe construction depth and determining whether the first depth meets the requirement of the safe construction depth.

Technical Field

The application relates to the field of data processing, in particular to a method and a device for preventing ground construction damage of a subway based on GIS and BIM.

Background

At present, underground subway stations and subway lines are protected to prevent the damage of pavement construction operation, and the following methods are mainly adopted: the construction unit submits construction application to relevant departments, and after construction permission is obtained, operation is carried out near a construction site according to the construction purpose. When the construction relates to related ground breaking operation, a construction unit makes a decision according to a rough construction drawing and the actual ground breaking condition on site, and generally carries out the next construction operation after being artificially judged by a site construction operator.

The processing mode of manual judgment is likely to cause the condition of wrong judgment, thereby possibly causing the damage to the subway station and the subway line.

Disclosure of Invention

The embodiment of the application provides a method and a device for preventing ground construction damage of a subway based on a GIS and a BIM, and the method and the device are used for at least solving the problem caused by the fact that whether subway facilities are influenced or not is judged manually according to related information of the subway during construction.

According to one aspect of the application, a method for preventing ground construction damage of a subway based on GIS and BIM is provided, which comprises the following steps: acquiring geographical position information of a to-be-constructed area; determining Building Information Model (BIM) data of a subway and Geographic Information (GIS) data of the subway, which are positioned below the area to be constructed, according to the geographic position information, wherein the BIM data comprises at least one of the following data: BIM data of subway stations and BIM data of subway lines, wherein the GIS data comprises at least one of the following data: GIS data of subway stations and GIS data of subway lines; determining at least one first area in the area to be constructed according to BIM data and GIS data of the subway, wherein the first area is used for indicating the influence of construction in the area on the subway; and sending the at least one first area to a construction party constructing the area to be constructed.

Further, the first region includes at least one of: the construction method comprises a safety region, an early warning region and a dangerous region, wherein the safety region is used for indicating that no factors which can be influenced by the construction exist in the region, the dangerous region is used for indicating that the factors which can be influenced by the construction exist in the region, and the early warning region is used for indicating that the region is close to the dangerous region and needs to be constructed carefully. In the case where the first area is the hazardous area,

further, in a case where the first area is the dangerous area, after the at least one first area is sent to a construction party who performs construction in the area to be constructed, the method further includes: acquiring a first area corresponding to an area where the construction party is constructing as a dangerous area through monitoring equipment; and acquiring the safe construction depth of the first area, and sending the safe construction depth to the monitoring equipment, wherein the safe construction depth is used for indicating the construction depth which cannot influence the subway.

Further, the monitoring device comprises at least one of: the monitoring equipment is fixedly arranged in the area to be constructed, and the mobile monitoring equipment is worn on the body of a constructor.

Further, still include: acquiring a first depth of construction in the first area, which is sent by the monitoring equipment; and comparing the first depth with the safe construction depth to determine whether the first depth meets the requirement of the safe construction depth.

According to another aspect of the present application, there is also provided a device for preventing ground construction damage of a subway based on GIS and BIM, including: the acquisition module is used for acquiring the geographical position information of the area to be constructed; a first determining module, configured to determine, according to the geographic location information, building information model BIM data of a subway and geographic information GIS data of the subway, where the BIM data includes at least one of: BIM data of subway stations and BIM data of subway lines, wherein the GIS data comprises at least one of the following data: GIS data of subway stations and GIS data of subway lines; the second determination module is used for determining at least one first area in the to-be-constructed area according to BIM data and GIS data of the subway, wherein the first area is used for indicating the influence of construction in the area on the subway; and the sending module is used for sending the at least one first area to a constructor constructing the area to be constructed.

Further, the first region includes at least one of: the construction method comprises a safety region, an early warning region and a dangerous region, wherein the safety region is used for indicating that no factors which can be influenced by the construction exist in the region, the dangerous region is used for indicating that the factors which can be influenced by the construction exist in the region, and the early warning region is used for indicating that the region is close to the dangerous region and needs to be constructed carefully.

Further, under the condition that the first area is the dangerous area, the obtaining device is further configured to obtain, through monitoring equipment, that the first area corresponding to the area where the construction party is performing construction is the dangerous area, and obtain the safe construction depth of the first area; the sending module is used for sending the safe construction depth to the monitoring equipment, wherein the safe construction depth is used for indicating the construction depth which does not affect the subway.

Further, the monitoring device comprises at least one of: the monitoring equipment is fixedly arranged in the area to be constructed, and the mobile monitoring equipment is worn on the body of a constructor.

Further, still include: and the comparison module is used for acquiring the first depth of construction in the first area, which is sent by the monitoring equipment, comparing the first depth with the safe construction depth and determining whether the first depth meets the requirement of the safe construction depth.

In the embodiment of the application, the method comprises the steps of obtaining geographic position information of a to-be-constructed area; determining Building Information Model (BIM) data of a subway and Geographic Information (GIS) data of the subway, which are positioned below the area to be constructed, according to the geographic position information, wherein the BIM data comprises at least one of the following data: BIM data of subway stations and BIM data of subway lines, wherein the GIS data comprises at least one of the following data: GIS data of subway stations and GIS data of subway lines; determining at least one first area in the area to be constructed according to BIM data and GIS data of the subway, wherein the first area is used for indicating the influence of construction in the area on the subway; and sending the at least one first area to a construction party constructing the area to be constructed. The method and the device solve the problem that whether the subway facility is influenced or not is judged manually according to the related information of the subway during construction, and provide objective data support for reducing the damage of ground construction to the subway facility and improving the construction safety.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:

FIG. 1 is a schematic diagram of inputting geographic information technology data and building information data according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a risky construction area and construction feedback information according to an embodiment of the present application;

fig. 3 is a schematic diagram of CCTV-based video monitoring and forensics according to an embodiment of the present application;

FIG. 4 is a schematic diagram of big data platform based work order system logic according to an embodiment of the present application; and the number of the first and second groups,

fig. 5 is a flowchart of a method for preventing ground construction damage of a subway based on GIS and BIM according to an embodiment of the present application.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.

In this embodiment, a BIM and a GIS are used as data sources, the english of the BIM is called Building Information Modeling, the corresponding chinese is a Building Information model, the GIS is called Geographic Information System, and the corresponding chinese is a Geographic Information System. In this embodiment, all information related to the building information model of the subway station and the geographical related information of the subway station and the subway line are stored in the database in advance to form big data. The BIM in this embodiment is not limited to the information related to the building in the subway station, but also includes the information related to the devices used in the subway station, such as the elevator used in the subway station, the fire fighting device in the subway station, the gate in the subway station, and the sensors in the subway station, and the information of these devices includes the manufacturer of the device, the model of the device, the function of the device, the location of the device, the internal structure of the device, the internal parameters of the device, and so on. These data are stored in a database. The building-related information may include: the location of the subway station, the building structure of the subway station, the building material data of the subway station, the roads and exits in the subway station, the layout of the water and electricity pipelines in the subway station, and the like. GIS information is not only limited to relevant building information in subway stations and subway lines, but also comprises information such as subway pipelines

The data can be input into the database in a manual or automatic input mode through information such as various drawings, equipment descriptions and the like, the embodiment focuses on how to use the data to process emergency measures, and the implementation of the embodiment is not affected no matter how the data is input.

In this embodiment, a method for preventing ground construction damage of a subway based on GIS and BIM is provided, and fig. 5 is a flowchart of the method for preventing ground construction damage of a subway based on GIS and BIM according to the embodiment of the present application, and as shown in fig. 5, the flowchart includes the following steps:

step S502, acquiring the geographical position information of the area to be constructed;

step S504, determining building information model BIM data of the subway and geographic information GIS data of the subway which are positioned below the area to be constructed according to the geographic position information, wherein the BIM data comprises at least one of the following data: BIM data of subway stations and BIM data of subway lines, wherein the GIS data comprises at least one of the following data: GIS data of subway stations and GIS data of subway lines;

step S506, determining at least one first area in the area to be constructed according to BIM data and GIS data of the subway, wherein the first area is used for indicating the influence of construction in the area on the subway;

optionally, the first area may be divided in a variety of ways, for example, the first area may include at least one of the following: the construction method comprises a safety region, an early warning region and a dangerous region, wherein the safety region is used for indicating that no factors which can be influenced by the construction exist in the region, the dangerous region is used for indicating that the factors which can be influenced by the construction exist in the region, and the early warning region is used for indicating that the region is close to the dangerous region and needs to be constructed carefully.

Step S508, sending the at least one first area to a constructor who constructs in the area to be constructed.

The method solves the problem caused by judging whether the subway facilities are influenced or not manually according to the related information of the subway during construction, and provides objective data support for reducing the damage of ground construction to the subway facilities and improving the construction safety.

In this embodiment, a monitoring function may also be provided, for example, a first area corresponding to an area where the construction party is performing construction is acquired as a dangerous area through monitoring equipment; and acquiring the safe construction depth of the first area, and sending the safe construction depth to the monitoring equipment, wherein the safe construction depth is used for indicating the construction depth which cannot influence the subway.

The method for acquiring the area under construction of the construction party is determined by shooting a video through monitoring equipment, the range of the construction area is determined according to the geographical position information of the construction area where the construction party is located, the range of the construction area is shot to obtain a first photo, and a dangerous area is identified in the first photo; and taking a picture of the area which is being implemented by the construction party to obtain a second picture, comparing the second picture with the first picture, and determining whether the area which is being constructed and is displayed in the second picture is a dangerous area.

For example, the comparison may be performed by using a machine learning model, where the machine learning model is obtained by training a plurality of sets of training data, each set of training data includes input data and output data, where the input data is two pictures, and the output data is an area where another picture identified in one of the two pictures is located. After training, the first photo and the second photo are input into the machine learning model, and the area where the second photo is located can be output.

The monitoring device may comprise a plurality of types, for example, the monitoring device may comprise at least one of: the monitoring equipment is fixedly arranged in the area to be constructed (can be called as fixed monitoring equipment), and the mobile monitoring equipment is worn on a constructor.

In another optional mode, a first depth of construction in the first area, which is sent by the monitoring equipment, may also be obtained; and comparing the first depth with the safe construction depth to determine whether the first depth meets the requirement of the safe construction depth.

As an alternative, an additional embodiment, the first depth may be entered into the monitoring device after manual measurement. Or, the mobile monitoring device may be located by a signal in a wireless connection between the mobile monitoring device and the fixed monitoring device, for example, three fixed monitoring devices are arranged on the ground, three distances from the mobile monitoring device to the three fixed monitoring devices are respectively determined by signal strengths of the mobile monitoring device and the three fixed monitoring devices, a position of the mobile monitoring device may be determined by the three distances, then the three fixed monitoring devices are used as a plane, and a vertical height from the mobile monitoring device to the plane may be calculated according to the three distances, where the vertical height is the first depth.

An alternative embodiment is described below with reference to the drawings.

In the optional embodiment, based on building information technologies such as BIM, information such as structures, composition modes, relative positions and the like of subway stations and lines is stored in BIM data and is accessed into a database of a big data platform; based on geographic information technologies such as GIS and the like, the geographic position information of underground subway stations and lines based on a longitude and latitude coordinate system is stored in GIS data through conversion of relative coordinates and is accessed into a database of a big data platform; based on geographic information technology such as GIS, ground map information above subway stations and subway lines is stored in GIS data and is accessed into a database of a big data platform, and an underground and ground big data model taking the subway as the center is constructed.

The construction unit receives construction area pavement information submitted by the construction unit, the big data platform compares the construction area pavement information with underground subway station and subway line information through a GIS technology to obtain information such as a safe area, an early warning area, a dangerous depth and the like of the construction, and the safe area, the early warning area and the dangerous area are sent to the construction unit in a pavement area information mode;

the subway unit establishes a work order flow of the construction through the big data platform, sends the work order flow to the construction unit, and hands over the work order flow to mobile monitoring equipment, individual soldier and other mobile communication equipment of the construction unit. The work order flow is sent in the form of information released by a large data platform client APP running on mobile communication equipment such as an individual soldier.

During on-site construction, a constructor wears mobile communication equipment such as an individual soldier or holds the mobile communication equipment such as the individual soldier, returns latitude and longitude information of an operation point to a big data platform in real time through the GPS position of the mobile communication equipment such as the individual soldier, compares the big data platform with a safe region, an early warning region and a dangerous region, and informs the on-site constructor of alarm information and danger depth information through an APP (application) of the mobile communication equipment such as the individual soldier; meanwhile, cameras of mobile monitoring equipment, individual soldiers and other mobile communication equipment on the construction site return real-time video streams of site construction to a construction unit for monitoring and checking; the construction unit can also return the site construction situation to the center through the video stream of the unmanned aerial vehicle in a mode of operating the unmanned aerial vehicle so as to control the site situation.

After the construction is finished, the construction unit fills construction results in the APP work order, and uploads pictures of a construction site if abnormal conditions occur; subway workers check the work order return result, and determine whether the construction is real or not and whether the construction is normally finished or not by combining whether the actual subway system is influenced by the construction or not; if the construction is abnormal or does not meet the actual condition, the work order can be returned, and the construction unit is required to complete the construction according to the abnormal condition until the work order flow is finished;

after the construction is finished, the big data platform stores the work order data, the field video data and the construction result updating data of the construction. The work order data and the video data record the process and the result of the construction, and the process and the result can be used as evidence of the construction; the construction result updating data records the latest engineering environment data after field construction, and provides basic data support for subsequent construction.

Fig. 1 is a schematic diagram of inputting geographic information technology data and building information data according to an embodiment of the present application, and as shown in fig. 1, this embodiment provides a method for storing information of subway stations and subway lines based on building information technologies such as BIM and geographic information systems such as GIS. In the method, information such as building structures, line structures, combination modes, relative positions and the like of subway stations and subway lines is stored and accessed into a database of a big data platform in a BIM data form; storing longitude and latitude coordinate information of subway stations and subway lines in a GIS data form and accessing the longitude and latitude coordinate information into a big data platform database; and storing and accessing corresponding ground information on subway stations and subway line projection positions into a large-user data platform database in a GIS (geographic information system) data form. The information establishes a model of the subway station, the subway line and the corresponding ground information in the longitude and latitude coordinate system, visually displays the information of the geographical position, the composition, the combination and the like of the subway station and the line, and is convenient for workers to comprehensively know the ground and underground conditions of the subway station and the line. The method solves the problem that subway workers lack knowledge of subway stations and three-dimensional real-like models of lines.

Fig. 2 is a schematic diagram of a risk construction area and construction feedback information according to an embodiment of the present application, and as shown in fig. 2, a method for studying and judging different operation risk areas between a construction operation area and a subway station area based on geographic information technology such as GIS is provided in this embodiment. In the method, based on geographic information technologies such as GIS and the like, a construction area submitted by a construction unit is input into a big data platform, and under a longitude and latitude coordinate system, the big data platform divides the construction area into a safety area, an early warning area and a dangerous area, and feeds the construction area back to the construction unit in the form of a ground map, wherein the construction area has different risks caused by the collision between the construction area and subway stations and a line area. The construction method comprises the steps of constructing in a safe area normally, constructing in an early warning area carefully, and forbidding construction in a dangerous area, wherein if the dangerous area is required to be constructed, the dangerous depth is fed back, and the construction depth is forbidden to exceed the dangerous depth. The method is provided for construction areas with different risks of construction units, and solves the problem that constructors cannot acquire accurate safe construction ranges without influencing subway stations and subway lines due to low professional degree.

Fig. 3 is a schematic diagram of video monitoring and forensics based on CCTV according to an embodiment of the present application, and as shown in fig. 3, this embodiment provides a method for preventing and controlling an operator from entering a high risk area for operation in real time based on geographic information technology such as GIS and positioning of mobile communication equipment. In the method, based on the GIS technology, a construction area submitted by a construction unit is input into a big data platform. And the big data platform is used for 'colliding' the construction area with subway stations and line areas to generate construction areas with different risks under a longitude and latitude coordinate system. Meanwhile, field construction personnel wear mobile communication equipment such as individual soldiers to operate, and return current GPS information of the operators in real time. And the big data platform calculates and feeds back results in real time. The safety zone is used as the operator to enter, so that the work of the operator is not interfered; entering an early warning area to remind an operator; entering the dangerous area to warn the operator, if the operator needs to work, the operator is warned not to exceed the current dangerous depth. The method solves the problem that subway facilities are damaged in construction due to lack of interaction between subway working units and construction units in the construction process.

Fig. 4 is a schematic diagram of a work order system logic based on a big data platform according to an embodiment of the present application, and as shown in fig. 4, the present embodiment proposes a method for video monitoring, unmanned aerial vehicle-based field supervision and forensics. In the method, a constructor carries mobile monitoring equipment, individual soldier and other mobile communication equipment to go to a construction site. Mobile communication equipment (including a front camera) such as mobile monitoring equipment and individual soldiers transmits data based on an operator card, transmits construction site video code streams back to subway working units in real time, and stores the code streams. The mobile monitoring equipment is arranged at a high position to provide a construction panoramic monitoring picture, and the mobile communication equipment such as individual soldiers and the like is worn in front of the chest of a constructor to provide a construction detail monitoring picture. Subway work units also can control on-the-spot real-time progress through operating unmanned aerial vehicle. And video code stream background storage is carried out, the whole construction process is recorded, and the video code stream background storage can be used as evidence obtaining when construction occurs and responsibility definition is unclear. The method solves the problems that subway units cannot acquire the real-time condition of site construction, and after construction accidents occur, evidence obtaining is difficult and responsibility definition is difficult.

In the construction work order system, subway unit workers create work orders according to information submitted by a constructor and issue the work orders to the constructors through APPs on mobile communication equipment such as individual soldiers. And filling information and returning a work order after the construction unit finishes construction. And checking the work order result by subway unit workers according to the actual completion condition, and supervising the construction unit to return the construction result faithfully. After the work order is completed, the big data platform stores the complete information of the construction, and records the change of the engineering environment of the construction area caused by the construction. The method solves the problems that a system capable of recording and updating construction information is lacked in the construction process, and the influence on subsequent engineering caused by poor information is solved.

A complete flow of this alternative embodiment is described below. In the complete flow, a step of modeling based on various data is first performed. In the step, by means of a subway line construction damage prevention method based on geographic information technologies such as GIS and building information technologies such as BIM, drawing coordinate information of subway stations and subway lines and road surface information of the subway stations and the lines are obtained in a subway big data model construction stage, GIS data of the subway stations and the lines are built by means of the GIS technology, BIM data of the stations and the lines are built by means of the BIM technology and are stored in a big household database together, a big data model based on a longitude and latitude coordinate system is built, and a big data base is provided for intelligent application.

Before construction, a subway department imports the acquired construction site information into a big data platform, acquires the regional longitude and latitude information of the construction site through a GIS technology, and the big data platform collides with a subway station and a line big data model to generate a construction safety region, a construction early warning region, a construction dangerous region and a construction danger corresponding to the region, and feeds the information of a road surface back to a construction unit. Meanwhile, the ground protection unit establishes a construction work order on the big data platform work order system, and sends the construction work order to the construction unit together with the mobile communication equipment such as the individual soldier (the mobile communication equipment such as the individual soldier is provided with the work order system APP) and the mobile monitoring equipment.

When a construction unit is constructed, a constructor adjusts the mobile monitoring equipment to provide a panoramic monitoring video, wears mobile communication equipment such as an individual soldier and the like to provide a detail video, and remotely checks video code streams by subway workers to control the real-time situation of a site. Subway staff operates the unmanned aerial vehicle and also can return the on-site real-time video picture. In the construction operation process, an operator wears mobile communication equipment such as an individual soldier and the like to enter a construction area, and construction is carried out in a permitted area by combining a risk area provided by a large data platform. And the mobile communication equipment such as the individual soldier and the like returns the GPS information of the position of the operator to the big data platform. The big data platform is combined with the risk area to calculate and analyze in real time, and a constructor enters an early warning area to remind and enters a dangerous area to give an alarm. Subway staff controls the process in real time through a big data platform.

After the construction is finished, the panoramic video stream also needs to be stored. And the construction unit takes a scene picture and uploads a work order, and fills and uploads the construction result. And (4) checking the construction work order by subway workers in combination with actual matters, if the result of the work order is found to be abnormal or not consistent with the actual construction result, the subway workers have the right to return the work order and require the constructors to correct the result until the result is consistent, and ending the work order process. The big data platform stores the piece of work order data.

Make the construction unit conveniently learn the safe construction region through above-mentioned embodiment, avoid leading to the construction to destroy because the information is not enough, subway staff can hold the site operation condition through big data GPS calculation and real-time video monitoring simultaneously, the prevention accident produces. The big data platform stores the video stream as evidence obtaining in the construction process, and definition disputes are avoided. The complete work order system is a system capable of recording and updating construction site engineering information, data are accumulated, and influences on subsequent engineering caused by information difference are reduced.

In this embodiment, an electronic device is provided, comprising a memory in which a computer program is stored and a processor configured to run the computer program to perform the method in the above embodiments.

The programs described above may be run on a processor or may also be stored in memory (or referred to as computer-readable media), which includes both non-transitory and non-transitory, removable and non-removable media, that implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.

These computer programs may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks, and corresponding steps may be implemented by different modules.

Such an apparatus or system is provided in this embodiment. The device is called a device for preventing ground construction damage of a subway based on GIS and BIM, and comprises: the acquisition module is used for acquiring the geographical position information of the area to be constructed; a first determining module, configured to determine, according to the geographic location information, building information model BIM data of a subway and geographic information GIS data of the subway, where the BIM data includes at least one of: BIM data of subway stations and BIM data of subway lines, wherein the GIS data comprises at least one of the following data: GIS data of subway stations and GIS data of subway lines; the second determination module is used for determining at least one first area in the to-be-constructed area according to BIM data and GIS data of the subway, wherein the first area is used for indicating the influence of construction in the area on the subway; and the sending module is used for sending the at least one first area to a constructor constructing the area to be constructed.

The system or the apparatus is used for implementing the functions of the method in the foregoing embodiments, and each module in the system or the apparatus corresponds to each step in the method, which has been described in the method and is not described herein again.

For example, the obtaining device is further configured to obtain, through monitoring equipment, that a first area corresponding to an area where the construction party is performing construction is a dangerous area, and obtain a safe construction depth of the first area; the sending module is used for sending the safe construction depth to the monitoring equipment, wherein the safe construction depth is used for indicating the construction depth which does not affect the subway.

For another example, the apparatus further comprises: and the comparison module is used for acquiring the first depth of construction in the first area, which is sent by the monitoring equipment, comparing the first depth with the safe construction depth and determining whether the first depth meets the requirement of the safe construction depth.

The above embodiments and their optional implementations can solve the following problems:

problem 1: constructors cannot acquire accurate safe construction ranges which do not affect subway stations and subway lines, and cannot acquire alarm information when dangerous construction behaviors exist; problem 2: during on-site construction, relevant subway working units cannot control the on-site construction real-time condition, and cannot acquire potential risks which may affect subway stations and subway lines; problem 3: after a construction accident occurs, evidence obtaining is difficult, and responsibility definition is difficult; problem 4: after the construction is finished, a system capable of recording and updating construction information is lacked, so that the influence on subsequent engineering is caused by poor information.

In response to the above-mentioned problem, in the above-mentioned embodiment and its optional implementation, the following technical effects can be achieved:

effect 1: constructors acquire accurate safe construction ranges which do not affect subway stations and subway lines before construction; obtaining alarm information when dangerous behaviors exist during construction; effect 2: during on-site construction, relevant subway working units accurately control the on-site construction real-time condition, and potential risks brought by unsafe construction behaviors are found in time; effect 3: after a construction accident occurs, providing video for evidence obtaining and assisting responsibility definition; effect 4: and creating a system capable of recording and updating construction information and providing a big data base for subsequent construction.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.