CN109685704A - Pipe network cruising inspection system based on VR - Google Patents
Pipe network cruising inspection system based on VR Download PDFInfo
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- CN109685704A CN109685704A CN201910033013.1A CN201910033013A CN109685704A CN 109685704 A CN109685704 A CN 109685704A CN 201910033013 A CN201910033013 A CN 201910033013A CN 109685704 A CN109685704 A CN 109685704A
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Abstract
The present invention relates to urban pipe network monitoring technology fields, in particular to a kind of pipe network cruising inspection system based on VR, accident of pipeline network positioning device including inspection node is arranged in, inspection terminal, VR interactive device and BIM data server, the accident of pipeline network positioning device includes for obtaining accident of pipeline network information and location information at inspection node, inspection terminal is used to obtain the location information of inspector, the accident of pipeline network information at inspection node that the BIM data server is used to receive, location information and the location information of inspector are marked respectively in urban pipe network BIM model and three-dimensional city BIM model, and generate Visualization Model data；The inspection terminal is also used to receive Visualization Model data and VR interactive device is combined to generate three-dimensional scenic, obtains three-dimensional pipe network information.The present invention can allow monitoring center to carry out real-time monitoring to the construction at inspection node, and provide technical support to construction party, avoid the pipe network at inspection node that accident frequently occurs.
Description
Technical field
The present invention relates to urban pipe network monitoring technology field, in particular to a kind of pipe network cruising inspection system based on VR.
Background technique
City Buried Pipeline is always city " blood vessel " and " nerve ", and underground utilities are related to water supply, draining, combustion gas etc. ten
A variety of underground utilities form a complicated underground utilities network (i.e. urban pipe network), traditional planar pipe network
Way to manage be difficult to spatial relation that is accurate, intuitively explicitly descending power pipeline cross arrangement.
" digital city " (digital city) will refer to using Information Technology Methods in the past in city, status and future
Full content is in the enterprising digitized Virtual Realization of network.Three-dimensional pipe network, i.e. combining geographic information system are incorporated in digital city
(GIS) technology of system, BIM technology, database technology, AR technology and VR technology, the intuitive spatial level for showing underground utilities and position
It sets, buried depth, material, shape, trend and the work well construction and surrounding enviroment of underground utilities is showed with emulation mode image.Using
The inspection system of three-dimensional pipe network can allow patrol officer that can observe the position of underground utilities from inspection terminal, thus just
Inspection is carried out to underground pipe network in inspector.
But currently, construction party in the case where subsurface three-dimensional pipe net leakage rate cannot be obtained, can only be according to planar pipe
Net drawing understands distributed intelligence and the placement depth information of underground pipe network, but the information obtained from two-dimentional pipe network drawing has
Limit.If constructing in the case where insufficient understanding underground pipe network information, in fact it could happen that road mass lesions, underground pipe network
Phenomena such as being destroyed leads to the managerial confusion of Urban Buried Pipeline Network, seriously affects the normal operation in city, while also bringing very much
Factor leading to social instability.Administrative department show that urban pipe network is constructed according to long-term urban pipe network accident and the analysis of maintenance statistics data thus
Frequent region, and it is marked as inspection node, arrange inspector to check emphatically.But only rely on the time-consuming expense of manual inspection
Power cannot check in real time, and accident frequently occurs at unavoidable inspection node.
Summary of the invention
Present invention is primarily aimed at a kind of pipe network cruising inspection system based on VR is provided, monitoring center can be allowed to inspection section
Construction at point carries out real-time monitoring, and provides technical support to construction party, avoids the pipe network at inspection node that thing frequently occurs
Therefore.
In order to achieve the above objectives, the present invention provides a kind of pipe network cruising inspection system based on VR, including inspection terminal, VR are handed over
Mutual equipment, BIM data server and the accident of pipeline network positioning device that inspection node is set, the accident of pipeline network positioning device packet
The data acquisition module for obtaining the accident of pipeline network information at inspection node is included, for obtaining the location information at inspection node
The first locating module, for accident of pipeline network information and location information to be sent to the first communication module of BIM data server；
The inspection terminal includes the second locating module for obtaining the location information of inspector, for location information to be sent to
The second communication module of BIM data server；The BIM data server includes Visualization Model database, the visualization
Model database includes urban pipe network BIM model database, three-dimensional city BIM model database, and the BIM data server is used
Accident of pipeline network information, location information and the location information of inspector at the inspection node that will be received are marked respectively in city
In pipe network BIM model and three-dimensional city BIM model, and generate Visualization Model data；The inspection terminal is for receiving BIM number
According to the Visualization Model data that server is sent, the inspection terminal is also used to be combined to VR interactive device in inspection
Accident of pipeline network information, location information at member's acquisition inspection node；
Further include that terminal and monitoring center are put in construction on record, two-dimension code label, the construction are provided at the inspection node
Terminal is put on record for putting construction information on record to monitoring center before construction for construction party, the monitoring center is monitored in construction direction
It puts on record and puts the pipe network information that terminal sends inspection node on record to construction after construction information in center；
It includes scan module and third communication module that terminal is put in the construction, which on record, and the scan module is used to exist when construction party
When constructing at the inspection node put on record, scans the two-dimensional code label and fill in pipe network confirmation message, the third communication module is used for will
Pipe network confirmation message is sent to monitoring center；The monitoring center receives after pipe network confirmation message to carry out pair with pipe network information
Than the monitoring center unanimously controls BIM data server in comparing result afterwards and puts the current inspection section of terminal transmission on record to construction
The Visualization Model data of point, construction party are put terminal on record with construction by VR interactive device and are used in combination, and current inspection section is obtained
The three-dimensional pipe network information of point；It is existing that the monitoring center is also used to notify that the inspector near current inspection node rushes for construction
, the pipe network information at Visualization Model data acquisition inspection node that inspector shows according to VR interactive device to construction party into
Row is supervised and guided.
The working principle of the invention and advantage are:
1. two-dimension code label is arranged at inspection node, indicates that current inspection node is the pipe network location of Frequent Accidents, mention
It is careful that construction party construction of waking up needs；
It is in order to allow construction party to put construction information on record to monitoring center before construction, together 2. the setting of terminal is put in construction on record
When after construction information is put on record, monitoring center puts the pipe network information that terminal sends current inspection node on record to construction, be construction party
Informational support is provided, monitoring center is also convenient for and real-time monitoring is carried out to current inspection node, construction party is avoided not know about buried pipe
Net mistake constructs and damages pipe network；
3. the setting of barcode scanning module, when construction party need to formally be constructed, construction party puts terminal scanning on record by construction
Two-dimension code label simultaneously fills in pipe network confirmation message, and whether compare pipe network confirmation message by monitoring center consistent with pipe network information,
Information is consistent, then it represents that construction party has appreciated that the pipe network information being transmitted across before monitoring center, to the pipe at current inspection node
Net has enough understandings, and the construction safety of pipe network is secure.Monitoring center puts terminal on record to construction and sends present node simultaneously
Visualization Model data, construction party are put construction on record terminal and are used in combination with VR interactive device, and the vertical of underground pipe network can be obtained
Body three-dimensional information provides more favorable support for construction party construction, construction party mistake is effectively avoided to construct and damage pipe network.
4. monitoring center notifies the inspector of current inspection near nodal by inspection terminal when learning construction party construction
Rush for construction site, the pipe network information at Visualization Model data acquisition inspection node that inspector shows according to VR interactive device
It exercises supervision guidance to construction party, provides advantageous technical support for construction party construction.
Further, monitoring device is additionally provided at inspection node, the monitoring device includes camera, fourth communication module
And controller, the monitoring device are used to carry out inspection node real-time monitoring, the controller is used to pass through fourth communication mould
Monitoring data are sent to monitoring center by block.
Monitoring device can monitor inspection node in real time, avoid construction party in the case where not putting construction information on record
Illegally constructed.
Further, monitoring device further includes having the ranging mould group that hole depth is excavated for measuring construction, the ranging mould group
Including subsidiary module and measurement process module, the subsidiary module includes that the security protection excavated around hole is arranged in
The auxiliary ball for excavating and being used for subsidiary in hole, and the tape measure being arranged on safety guide rail and its measurement is arranged in column
Initial end is fixed on auxiliary ball, and the measurement process module includes image analysis module and image information identification module；Camera shooting
Head carries out shooting to the auxiliary ball excavated in hole and excavation hole and obtains image, and described image analysis module is for passing through in image
The edge in the excavation hole in the position analysis image of auxiliary ball and the intersection point of tape measure, described image information identification module is for amplifying
Identify that calibration information is sent to monitoring center by fourth communication module by the scale on the tape measure of point of intersection, controller.
The setting of ranging mould group is to enable monitoring center real the excavating depth on ground for the ease of detection construction party
When understand construction party excavating depth, carry out early warning is taken timely measure before underground pipe network is destroyed.Wherein safety guide rail
Setting construction site and pedestrian can be kept apart, a fixed effect can also be provided for tape measure；Auxiliary ball is in gravity
Under the action of can rest on excavate hole bottom, while also will drive tape measure elongation, the construction personnel of construction site being capable of basis
The scale of tape measure is easy to understand the depth for excavating hole.And the image analysis module of measurement process module can find auxiliary from image
The position of ball, image analysis module can also go out the friendship at the edge and tape measure in the excavation hole in image according to the position analysis of auxiliary ball
Point, and image information identification module can amplify the scale on the tape measure of identification point of intersection, and the scale letter of the tape measure of point of intersection
Breath is exactly the depth for excavating hole.The depth information for excavating hole is sent to monitoring center by communication module by controller, convenient for prison
Control center understands the depth information for excavating hole in real time, and carry out early warning can be taken timely measure before underground pipe network is destroyed, is kept away
Exempt from the carelessness due to construction personnel, underground pipe network construction personnel before being destroyed is made to fail the case where stopping construction in time.
Further, monitoring device further includes having alarm module, and the controller for being more than in construction party excavating depth
Alarm module is controlled before prescribed depth to sound an alarm.
Alarm module is avoided digging to pipe network, causes pipe network to remind construction party not exceed the excavating depth put on record
Damage.
Further, alarm module is buzzer.
Buzzer is more excellent compared to alarm lamp and other effects, and alarm lamp, which needs construction personnel's moment to observe, to be infused
It anticipates to warning message, and construction personnel can not notice warning information in construction at the moment, make alarm lamp that report be not achieved
Alert effect；And buzzer does not need construction personnel and at every moment goes to observe, it only need to be by sound it can be learnt that warning message.
Further, inspection terminal further includes photographing module, and the photographing module is used for the inspection node to break down
External environment carries out on-site data gathering.
Inspector carries out data acquisition by the construction site of the construction party of camera, understands construction party convenient for monitoring center
Condition of construction.
Further, the first locating module and the second locating module are all made of Beidou positioning module.
Beidou positioning module is higher compared to GPS positioning module positioning accuracy, price is more economical, and function is more.
Further, it is logical to be all made of 4G for first communication module, second communication module, third communication module and fourth communication module
Believe module.
4G communication module data transmission bauds is fast.
Detailed description of the invention
Fig. 1 is that the present invention is based on the logic diagrams of the pipe network cruising inspection system embodiment of VR；
Fig. 2 is that the present invention is based on the logic diagrams that the monitoring of the pipe network cruising inspection system embodiment of VR is set.
Specific embodiment
It is further described below by specific embodiment:
Embodiment:
A kind of pipe network cruising inspection system based on VR, as shown in Figure 1, including inspection terminal, terminal is put in construction on record, VR interaction is set
Standby, BIM data server, monitoring center and the accident of pipeline network positioning device that inspection node is set.
Accident of pipeline network positioning device includes the data acquisition module for obtaining the accident of pipeline network information at inspection node, is used
In the first locating module for obtaining the location information at inspection node, for accident of pipeline network information and location information to be sent to
The first communication module of BIM data server.
BIM data server includes Visualization Model database, and the Visualization Model database includes urban pipe network BIM
Model database, three-dimensional city BIM model database, the BIM data server is for will be at the inspection node that receive
Accident of pipeline network information, location information and the location information of inspector are marked respectively in urban pipe network BIM model and three-dimensional city BIM
In model, and generate Visualization Model data.
Inspection terminal includes the second locating module for obtaining the location information of inspector, for sending location information
To the second communication module, display module and photographing module of BIM data server.Inspection terminal is for receiving BIM data service
The Visualization Model data of device transmission simultaneously show that the inspection terminal is also used to make in conjunction with VR interactive device by display module
With visualization of 3 d scene is generated, in order to the accident of pipeline network information at inspector's acquisition inspection node, location information.It is described to take the photograph
As module is used to carry out on-site data gathering to the external environment of the inspection node to break down.
Two-dimension code label is provided at inspection node, the construction is put terminal on record and is used for before construction in construction direction monitoring
The heart puts construction information on record, and the monitoring center is put terminal on record to construction after construction direction monitoring center puts construction information on record and sent
The pipe network information of inspection node at this；
It includes scan module and third communication module that terminal is put in construction, which on record, and the scan module is used to put on record when construction party
Inspection node at when constructing, scan the two-dimensional code label and fill in pipe network confirmation message, the third communication module is used for pipe network
Confirmation message is sent to monitoring center；
Monitoring center compares after receiving pipe network confirmation message with pipe network information, and the monitoring center is in comparing result
Control BIM data server puts the Visualization Model data that terminal sends current inspection node, construction party on record to construction after consistent
Terminal is put on record with construction by VR interactive device to be used in combination, and obtains the three-dimensional pipe network information of current inspection node；
Monitoring center is also used to that the inspector near current inspection node is notified to rush for construction site by inspection terminal,
Pipe network information at the inspection node for the Visualization Model data acquisition hot work in progress that inspector shows according to VR interactive device with
And location information, construction site is rushed for rapidly to exercise supervision guidance to construction party.
As shown in Fig. 2, being additionally provided with monitoring device at inspection node, the monitoring device includes camera, fourth communication
Module and controller, the monitoring device are used to carry out inspection node real-time monitoring, and the controller is used to pass through four-way
Believe that monitoring data are sent to monitoring center by module.
Monitoring device further includes having the ranging mould group that hole depth is excavated for measuring construction, and the ranging mould group includes auxiliary
Measurement module and measurement process module, the subsidiary module include that the safety guide rail excavated around hole is arranged in, setting
Be used for the auxiliary ball of subsidiary in excavating hole, and the tape measure being arranged on safety guide rail and its to measure initial end solid
It is scheduled on auxiliary ball, the measurement process module includes image analysis module and image information identification module；Camera is to excavation
Hole and the auxiliary ball excavated in hole carry out shooting acquisition image, and described image analysis module is used for through auxiliary ball in image
The edge in the excavation hole in position analysis image and the intersection point of tape measure, described image information identification module is for amplifying identification intersection point
Calibration information is sent to monitoring center by fourth communication module by the scale on the tape measure at place, controller.The monitoring device
It further include having alarm module, the controller is used to control alarm module hair before the prescribed depth that construction party excavating depth is more than
Alarm out.The alarm module is buzzer.
First locating module and the second locating module are all made of Beidou positioning module.The first communication module, second are led to
Letter module, third communication module and fourth communication module are all made of 4G communication module.
Specific implementation process is as follows:
Two-dimension code label is set at inspection node, indicates that current inspection node is the pipe network location of Frequent Accidents, reminds
It is careful that construction party construction needs；
In inspection node construction, construction party needs first to put construction information on record to monitoring center before construction construction party first,
After construction information is put on record, monitoring center puts the pipe network information that terminal sends current inspection node on record to construction, mentions for construction party
For Informational support；
When construction party need to formally be constructed, construction party puts terminal on record by construction and scans the two-dimensional code label and fill in pipe
Net confirmation message is compared whether pipe network confirmation message is consistent with pipe network information, and information is consistent by monitoring center, then it represents that construction
Side has appreciated that the pipe network information being transmitted across before monitoring center, has enough understandings, construction party to the pipe network at the inspection node
It rationally can correctly construct, and secure to the construction safety of pipe network.Monitoring center is put terminal on record to construction and is only sent out simultaneously
Send the Visualization Model data for the inspection node currently constructed, construction party, which puts construction on record terminal in conjunction with VR interactive device, to be made
With, the stereoscopic three-dimensional information of the underground pipe network of current inspection node can be obtained, for construction party construction more favorable support is provided.
Monitoring center is learning construction party in construction, and monitoring center is worked as by the second status module understanding of inspection terminal
Inspector's distributing position of preceding inspection near nodal finds the patrol officer nearest apart from current inspection, and passes through inspection terminal
The current inspector is notified to rush for construction site；Inspector can obtain visualization mould to BIM data server by inspection terminal
Type data, and the three dimensional local information at the Visualization Model data acquisition inspection node for combining VR interactive device to show, three-dimensional
Pipe network information, rushes for rapidly construction site, and is exercised supervision guidance according to the three-dimensional pipe network information of acquisition to construction party, to apply
The construction of work side provides advantageous technical support.
The setting of ranging mould group is to enable monitoring center real the excavating depth on ground for the ease of detection construction party
When understand construction party excavating depth, carry out early warning is taken timely measure before underground pipe network is destroyed.Wherein safety guide rail
Setting construction site and pedestrian can be kept apart, a fixed effect can also be provided for tape measure；Auxiliary ball is in gravity
Under the action of can rest on excavate hole bottom, while also will drive tape measure elongation, the construction personnel of construction site being capable of basis
The scale of tape measure is easy to understand the depth for excavating hole.And the image analysis module of measurement process module can find auxiliary from image
The position of ball, image analysis module can also go out the friendship at the edge and tape measure in the excavation hole in image according to the position analysis of auxiliary ball
Point, and image information identification module can amplify the scale on the tape measure of identification point of intersection, and the scale letter of the tape measure of point of intersection
Breath is exactly the depth for excavating hole.The depth information for excavating hole is sent to monitoring center by communication module by controller, convenient for prison
Control center understands the depth information for excavating hole in real time, and carry out early warning can be taken timely measure before underground pipe network is destroyed, is kept away
Exempt from the carelessness due to construction personnel, underground pipe network construction personnel before being destroyed is made to fail the case where stopping construction in time.
When detecting that the depth for excavating hole will reach the ground construction depth put on record, buzzer is sounded an alarm, and is reminded
Construction party does not exceed the excavating depth put on record, avoids digging to pipe network, causes the damage of pipe network.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (8)
1. the pipe network cruising inspection system based on VR, including inspection terminal, VR interactive device and BIM data server and setting are in inspection
The accident of pipeline network positioning device of node, the accident of pipeline network positioning device include for obtaining the accident of pipeline network letter at inspection node
The data acquisition module of breath, for obtaining the first locating module of the location information at inspection node, for believing accident of pipeline network
Breath and location information are sent to the first communication module of BIM data server；The inspection terminal includes for obtaining inspector
Location information the second locating module, for location information to be sent to the second communication module of BIM data server；It is described
BIM data server includes Visualization Model database, and the Visualization Model database includes urban pipe network BIM model data
Library, three-dimensional city BIM model database, the accident of pipeline network at inspection node that the BIM data server is used to receive
Information, location information and the location information of inspector are marked respectively in urban pipe network BIM model and three-dimensional city BIM model,
And generate Visualization Model data；The inspection terminal is used to receive the Visualization Model data of BIM data server transmission, institute
State inspection terminal be also used to be combined to VR interactive device in inspector obtain inspection node at accident of pipeline network information,
Location information；
It is characterized by also including constructions to put terminal and monitoring center on record, is provided with two-dimension code label at the inspection node, institute
It states construction and puts terminal on record for putting construction information on record to monitoring center before construction for construction party, the monitoring center is in construction party
The pipe network information that terminal sends inspection node is put on record to construction after putting construction information on record to monitoring center；
It includes scan module and third communication module that terminal is put in the construction, which on record, and the scan module is used to put on record when construction party
Inspection node at when constructing, scan the two-dimensional code label and fill in pipe network confirmation message, the third communication module is used for pipe network
Confirmation message is sent to monitoring center；The monitoring center compares after receiving pipe network confirmation message with pipe network information, institute
State monitoring center comparing result unanimously afterwards control BIM data server put that terminal sends current inspection node on record to construction can
Depending on changing model data, construction party is put terminal on record with construction by VR interactive device and is used in combination, and obtains the three of current inspection node
Tie up pipe network information；The monitoring center is also used to that the inspector near current inspection node is notified to rush for construction site, inspection
The pipe network information at Visualization Model data acquisition inspection node that member shows according to VR interactive device exercises supervision to construction party
Guidance.
2. the pipe network cruising inspection system according to claim 1 based on VR, it is characterised in that: also set up at the inspection node
There is monitoring device, the monitoring device includes camera, fourth communication module and controller, and the monitoring device is used for inspection
Node carries out real-time monitoring, and the controller is used to that monitoring data to be sent to monitoring center by fourth communication module.
3. the pipe network cruising inspection system according to claim 2 based on VR, it is characterised in that: the monitoring device further includes having
The ranging mould group of hole depth is excavated for measuring construction, the ranging mould group includes subsidiary module and measurement process module,
The subsidiary module includes that the safety guide rail excavated around hole is arranged in, and is arranged in and excavates in hole for subsidiary
Auxiliary ball, and the tape measure being arranged on safety guide rail and its measure initial end be fixed on auxiliary ball, the measured place
Managing module includes image analysis module and image information identification module；Camera to excavate cheat and excavate hole in auxiliary ball into
Row shooting obtains image, and described image analysis module is used for the excavation hole in the position analysis image by auxiliary ball in image
The intersection point at edge and tape measure, described image information identification module are used to amplify the scale on the tape measure of identification point of intersection, controller
Calibration information is sent to monitoring center by fourth communication module.
4. the pipe network cruising inspection system according to claim 3 based on VR, it is characterised in that: the monitoring device further includes having
Alarm module, the controller are used to control alarm module before the prescribed depth that construction party excavating depth is more than and sound an alarm.
5. the pipe network cruising inspection system according to claim 4 based on VR, it is characterised in that: the alarm module is buzzing
Device.
6. the pipe network cruising inspection system according to claim 1 based on VR, it is characterised in that: the inspection terminal further includes taking the photograph
As module, the camera module is used to carry out on-site data gathering to the external environment of the inspection node to break down.
7. the pipe network cruising inspection system according to claim 1 based on VR, it is characterised in that: first locating module and
Two locating modules are all made of Beidou positioning module.
8. the pipe network cruising inspection system according to claim 1 or 2 based on VR, it is characterised in that: the first communication module,
Second communication module, third communication module and fourth communication module are all made of 4G communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033013.1A CN109685704B (en) | 2019-01-14 | 2019-01-14 | Pipe network inspection system based on VR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033013.1A CN109685704B (en) | 2019-01-14 | 2019-01-14 | Pipe network inspection system based on VR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109685704A true CN109685704A (en) | 2019-04-26 |
| CN109685704B CN109685704B (en) | 2023-07-25 |
Family
ID=66192281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910033013.1A Active CN109685704B (en) | 2019-01-14 | 2019-01-14 | Pipe network inspection system based on VR |
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| CN110222137A (en) * | 2019-06-11 | 2019-09-10 | 鲁东大学 | One kind is based on oblique photograph and augmented reality Intelligent campus system |
| CN110764115A (en) * | 2019-10-29 | 2020-02-07 | 北京无线电计量测试研究所 | Wearable holographic detection system for underground pipeline |
| CN111209624A (en) * | 2020-01-05 | 2020-05-29 | 湖南翰坤实业有限公司 | Method for detecting in VR based on BIM software |
| CN112283592A (en) * | 2020-10-23 | 2021-01-29 | 山东莱欧信息科技有限公司 | Disaster prevention and control early warning monitoring system for underground pipe network |
| CN113051635A (en) * | 2020-05-25 | 2021-06-29 | 中交隧道工程局有限公司 | Railway tunnel dynamic construction management system based on BIM technology |
| CN116092212A (en) * | 2022-12-26 | 2023-05-09 | 唐钢国际工程技术有限公司 | Building inspection device based on BIM management platform |
| CN116798142A (en) * | 2023-06-25 | 2023-09-22 | 中路高科交通检测检验认证有限公司 | Visual inspection method, system, equipment and storage medium for long bridge |
| CN117436700A (en) * | 2023-11-14 | 2024-01-23 | 山东和同信息科技股份有限公司 | BIM-based new energy engineering data management system and method |
| CN117745263A (en) * | 2023-12-19 | 2024-03-22 | 湖北三峡云计算中心有限责任公司 | Data sniffing system based on city monitoring equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110222137A (en) * | 2019-06-11 | 2019-09-10 | 鲁东大学 | One kind is based on oblique photograph and augmented reality Intelligent campus system |
| CN110222137B (en) * | 2019-06-11 | 2022-12-30 | 鲁东大学 | Intelligent campus system based on oblique photography and augmented reality technology |
| CN110764115A (en) * | 2019-10-29 | 2020-02-07 | 北京无线电计量测试研究所 | Wearable holographic detection system for underground pipeline |
| CN111209624A (en) * | 2020-01-05 | 2020-05-29 | 湖南翰坤实业有限公司 | Method for detecting in VR based on BIM software |
| CN113051635A (en) * | 2020-05-25 | 2021-06-29 | 中交隧道工程局有限公司 | Railway tunnel dynamic construction management system based on BIM technology |
| CN112283592A (en) * | 2020-10-23 | 2021-01-29 | 山东莱欧信息科技有限公司 | Disaster prevention and control early warning monitoring system for underground pipe network |
| CN116092212A (en) * | 2022-12-26 | 2023-05-09 | 唐钢国际工程技术有限公司 | Building inspection device based on BIM management platform |
| CN116798142A (en) * | 2023-06-25 | 2023-09-22 | 中路高科交通检测检验认证有限公司 | Visual inspection method, system, equipment and storage medium for long bridge |
| CN117436700A (en) * | 2023-11-14 | 2024-01-23 | 山东和同信息科技股份有限公司 | BIM-based new energy engineering data management system and method |
| CN117436700B (en) * | 2023-11-14 | 2024-04-12 | 山东和同信息科技股份有限公司 | BIM-based new energy engineering data management system and method |
| CN117745263A (en) * | 2023-12-19 | 2024-03-22 | 湖北三峡云计算中心有限责任公司 | Data sniffing system based on city monitoring equipment |
| CN117745263B (en) * | 2023-12-19 | 2024-05-28 | 湖北三峡云计算中心有限责任公司 | Data sniffing system based on city monitoring equipment |
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Inventor after: Tong Yi Inventor before: Tong Yi Inventor before: Zhou Boyi |