JP2816950B2 - Transmission line construction site management system and site photo transmission method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction management system and the like in which a computer is introduced to manage and support a plurality of construction sites represented by transmission line construction. An off-premise network that can be interconnected between the site office and a plurality of construction sites via one or more commercial communication lines is constructed, and inspection / By sending and receiving judgment results, construction management work,
The present invention relates to a transmission line construction site management system and a site photo transmission method in which a construction technology calculation operation and an inspection operation by transmitting a site photo are processed online, and each operation is standardized and speeded up so as to be processed efficiently.

[0002]

2. Description of the Related Art First, a conventional work system or management system of an electric power company having an overhead power transmission line construction site will be introduced in 1 to 5 below.

[0003] 1. Characteristics of overhead transmission lines Of the overhead transmission lines, the ultra-high-voltage main transmission lines are several tens of kilometers long.
m, there are hundreds and several dozen towers, and the transition area is selected avoiding houses and natural parks. Therefore, most of the tower construction sites are scattered on mountain peaks in remote mountainous areas. For this reason, after traveling by car to the construction site, the mountain road is often traveled on foot (about 30 minutes to one hour each way) in many cases.

[0004] 2. Work system At the time of transmission line construction, a number of basic teams (composition of about 10 people), a tower assembly group (composition of about 10 people), an overhead wire group (35
) Is being replaced at each tower position as the construction progresses. In particular, at the time of tower construction (foundation construction and tower assembly work), construction will be performed in parallel at most of the tower locations.

[0005] 3. Management system The management system for the construction of transmission lines is the construction management center (1 location)-construction site office (several locations)-work group (about 100 locations on the construction site). In many cases, the number of people is relatively small for the job.

[0006] 4. Intermediate construction inspection In order to ensure the quality of the steel tower to be constructed, it is necessary to carry out intermediate construction inspections of parts that cannot be inspected after construction is completed (such as buried and invisible parts) as the construction progresses. In principle, the inspectors for the construction inspections are on-site inspections conducted by a technician at the construction management center to go to the tower construction site, but it is difficult to carry out all on-site inspections, and some photos (instant photos) In some cases, the inspection is performed on behalf of the client. In either case, it takes a long time to return to the tower construction position, and the operator has to wait long (wait for inspection), which affects the construction period.

[0007] 5. Construction of intermediate photo forwarded Therefore, construction site office of the technician to take a picture for the construction intermediate inspection visits to the construction site, and forwarded to construction management center was separated from each other by several tens of km, so that the receive an intermediate inspection at photo However, it often takes about half a day to report and give the inspection results to the team leader at the construction site.

As described above, conventionally, a construction management method in which a specialist is dispatched to a construction site far from the construction management center to inspect and judge a check point in the construction process, and proceed to the next process according to the instruction. Was taken.

In recent years, the number of professional technicians has been reduced from the viewpoint of cost reduction, and site photographs (instant photographs, etc.) taken by technicians of construction contractors have been sent to the construction management center by car or the like. In some cases, a specialist engineer inspects and makes decisions, issues instructions, and in accordance with the instructions, there is a construction management method that proceeds to the next process.

[0010] In each of the above methods, in addition to the fact that a large number of specialized technicians must be assigned to the construction management center, a large number of technicians for business communication are assigned to the construction site office,・ There were many problems, such as the time required for judgment and the long waiting time for field workers.

Under these circumstances, the construction is different from the construction of the transmission line, but a computer is introduced into the construction site or the construction site office and the construction management center, connected via a communication line, and connected to the center (host). There was an attempt to manage or support the entire construction such as work status on the side.

For example, in the "workplace management system" disclosed in Japanese Patent Application Laid-Open No. 62-82455, workplace management is performed based on personal information of each worker at a workplace (construction site), and a process related to each workplace is performed. The purpose is to collect data on management and to centrally manage labor management and process management. Later, in this system, "meeting system using electronic blackboard" which is a communication means [Japanese Unexamined Patent Application Publication No.
No. -40453], and proposes a use form such as work meetings at different places.

[0013] Further, there has been a proposal to carry a small input / output device to a worker at a construction site and concentrate the construction management in a management unit (main control room). [For example, see JP-A-5-20
No. 335 “Work information field input / output device” and JP-A-6-5
See No. 2183, "Construction Work Progress / Damage / Yield Management System". ]

[0014]

However, any of the above-mentioned conventional apparatuses can be said to be an embodiment of a computer-assisted construction management system, and can be referred to as a management form in which a computer is introduced. It cannot be a suggestion for the present invention in terms of solving it.

Now, with regard to construction management having a transmission line construction site according to the present invention, there are the following three tasks to be managed to solve a unique problem. Management of construction progress, calculation of work volume, etc. Creation of construction plan, design support of construction technical calculation, etc. Transmission of on-site photos such as intermediate inspection and completion inspection

Therefore, in a construction management system with a view to the transmission line construction site, the regional spread of the progress of transmission line construction related to the electric power business and the remote locality of the site (the distance to the construction management center is large) ) Must be established.

Under these circumstances, the present inventors have established the following three points in the development of a transmission line construction site management system with a construction site office and / or a construction site as an end user for transmission line construction. I have been working hard to make it concrete.

[0018] 1. Utilization of network technology Using a network technology, a central transmission and substation construction site / construction site (one of which is a construction management center) and a joint venture (hereinafter referred to as JV, which is positioned as a construction site office) and // Speed up decision-making and communication with construction sites.

[0019] 2. Adoption of open system concept The open system concept is adopted to develop software based on commercially available software to increase the degree of freedom of the system.

[0020] 3. Graphical user interface
Use of (GUI) The commands and functions of the personal computer are graphically represented so that the user can intuitively determine the commands and functions to simplify the operation.

The present invention has been made in view of such circumstances, and aims to solve problems inherent in construction management related to transmission line construction by constructing a highly versatile system, and to cope with many remote locations. It is an object of the present invention to provide a transmission line construction site management system and a site photo transmission method that can be used as communication means.

[0022]

In order to achieve the above object, the present invention relates to a transmission line construction site management system in which a computer is introduced to manage and support a plurality of construction sites represented by transmission line construction. Therefore, the hardware resources at each location that establish a user-user relationship between the construction management center, the plurality of construction site offices, and the plurality of construction sites can communicate with each other via one or more commercial communication lines via a LAN or personal computer. Data transmission means including input / output means and communication control means capable of establishing a connectable and off-premise network, text data processing means, and image data processing means, and auxiliary storage means for managing files therebetween. All or part of the construction management item processing, construction technology calculation processing, and on-site photo transmission processing are shared via And it is characterized in Rukoto.

Here, the construction management item processing is daily report processing, seasonal report processing, volume processing, company supply material processing, etc., the construction technology calculation processing is cableway strength calculation processing, etc., and the site photo transmission processing is work status and inspection. Auxiliary storage means for file management is a file server, and user terminals at various locations share all or a part of the above processing via a file server at the construction management center. Is what you do.

In addition, an off-premise network capable of interconnecting LANs and personal computers at various locations between the construction management center, a plurality of construction site offices, and a plurality of construction sites via one or a plurality of commercial communication lines is constructed. A site photo transmission method in a transmission line construction site management system that transmits and receives digital data between a host and a user terminal and performs on-line processing of business operations such as construction management items. Data processing, data transmission to the construction management center on the host side through the commercial communication line, digital processing of the pass / fail result after inspection, and the user's multiple construction site offices or multiple A database is created so that inspection results can be queried from the construction site, and data on inspection photographs that have failed inspection has been revised and after construction Is to, wherein the updating the data relating to passing the photographic examination.

The method of transmitting a photograph on site is as follows:
Is characterized by including the processing procedure of (1). 1) At the construction site or construction site office, the photograph data of the inspection item and the article data relating to the content are transmitted to the inspection registration file of the file server of the construction management center via a small computer and a communication line. 2) At the construction management center, the photograph data of the inspection registration file of the file server is displayed on the monitor and inspected for the construction, and the inspection results are input and stored in the file server confirmation status list file. 3) At the construction site office or construction site, call the confirmation status list file of the file server of the construction management center, create a result reference file, and instruct or carry out the next work to the construction site according to the inspection result. .

[0026]

[Function] By constructing an off-premise network by interconnecting the LAN of the construction management center, the LAN of the construction site office and the personal computer of the construction site, grasping the progress of construction, processing management items such as work volume calculation, and construction planning On-line processing of design support processing such as creation of documents and calculation of construction technology, and on-site photo transmission processing such as intermediate inspection and completion inspection.

[0027]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the accompanying drawings. What is illustrated here is a construction management system in which the overhead transmission line construction site or the construction site office is an end user (local), and will be specifically described in the following order.

1. 1. Introduction of transmission line construction site management system 2. Secure communication lines. 3. Outline of the system System conceptual diagram 5. Equipment configuration 6. Software 7. Construction management processing procedure 8. Construction technical calculation (cableway strength calculation) processing procedure 9. Site photo transmission processing procedure and photo transmission speed (1) Site photo transmission processing procedure (2) Photo transmission speed

[0029] 1. Introduction of Transmission Line Construction Site Management System One of the applicant's business plans
There are constructions of ultra-high-voltage transmission lines with a total length of about 300 km, including the 0 kV Nishi-Shimane trunk line, the China Second West trunk line, and the China Second Central trunk line. At the time of construction of these transmission lines, the construction volume will reach its peak, and the progress will be widespread in Hiroshima, Yamaguchi, Shimane and Tottori prefectures.・ Modernization is required.

In view of the current state of implementation, the destination of the system of the present invention has sufficiently fulfilled its original purpose, and there is a strong need for enhancement. FIG. 1 is a block diagram of the embodiment.
Here, 1 is input means (output means is not shown), 2
(2 ') is a data transmission means, 3 is a text data processing means (processor), 4 is an image data processing means (processor), and 5 is an auxiliary storage means (file server). FIG. 2 is an explanatory view exemplifying the positional relationship between the construction management center, the construction site office and the construction site.

2. Securing of communication line In order to realize the system of the present invention, it is indispensable to secure the communication line in addition to the hardware and software of the system. However, any one of analog line, digital line and communication satellite line can be used freely. , Can be expected to operate effectively.

In order to achieve more efficient operation, as a countermeasure for shortening the communication required time, use of data compression technology such as a file transfer type burst mode and addition of functions such as unattended transmission and automatic line disconnection make the device operation unfamiliar. Measures are taken, busy, and sender absent to improve efficiency.

[0033]3. System overview  Table 1 shows an overview of the system, and each business item (processing item)
The outline of the function and the purpose and effect of the development are listed.

[0034]

[Table 1]

[0035] 4. As shown the system conceptual view seen from the processing function to the system conceptual diagram 3,
The construction management center LAN, the construction site office LAN, and the construction site personal computer are interconnected to construct an off-premise network, so that the progress of construction can be grasped.
Management item processing such as yield calculation, construction plan creation,
On-line processing of design support processing such as construction technology calculation and on-site photo transmission processing such as intermediate inspection and completion inspection.

5. Device Configuration FIG. 4 is a schematic diagram of the device configuration at the construction site, and FIG. 5 is a schematic diagram of the device configuration of the construction management center. FIG. 6 shows a system configuration diagram in which an off-premise network is constructed, and FIG. 7 shows a conceptual diagram thereof.

As shown, the characteristic structure of the present invention is as follows.
A transmission line construction site management system that introduces a computer to manage and support a plurality of construction sites represented by transmission line construction. The system includes a construction management center, a plurality of construction site offices, and a plurality of construction sites. The input / output means (1) and the communication control means capable of interconnecting a LAN or a personal computer through one or a plurality of commercial communication lines and establishing an off-premise network can be provided with hardware resources at various places connecting the host and the user. Data transmission means including (2)
, Text data processing means (3), and image data processing means (4), among which construction management item processing and construction technology calculation via an auxiliary storage means (5) for file management. All or part of the processing and on-site photograph transmission processing are shared and processed online.

6. Software This description is omitted.

7. Construction Management Processing Procedure Table 2 shows the processing procedure between the construction management center and the construction site office regarding the daily report processing among the construction management processing items.

[0040]

[Table 2]

Table 3 shows the processing procedure between the construction management center and the construction site office regarding the work volume processing among the construction management processing items.

[0042]

[Table 3]

8. Processing technology calculation (cableway strength calculation)
Table 4 shows the processing procedure between the construction management center and the construction site office regarding the forward construction technology calculation (cordway strength calculation).

[0044]

[Table 4]

9. On-site photo transmission processing procedure and photo transmission speed
Degree (1) On-site photo transmission processing procedure (below-)

The following processing at the construction site: After taking a photograph of the inspection item using a digital card camera, this camera is connected to an LCD television, and the contents of the photograph
Check the image quality. Photo data and article data relating to the content are stored in a storage device in a portable small computer via an input / output device.

At the construction site or construction site office, the following (common) processing: At the construction site, a small computer (notebook personal computer) is connected to a communication line and the photograph data and article data are registered for inspection in the file server of the construction management center. Transmit to file.

Alternatively, at the construction site office, the above-mentioned photograph data and article data relating to the contents are taken into a small computer and connected to a communication line to transmit the photograph data and article data to the inspection registration file of the file server of the construction management center. .

The following processing in the construction management center: The inspector projects the photograph data of the inspection registration file of the file server on the monitor and performs the construction inspection. Inspection results, for example, the name of the inspector, ○ for inspection pass, X for rejection, Δ for unclear photograph, etc. are entered and stored as a check status list file of the file server.

At the construction site office or at the construction site, the following (common) processing: at the construction site office, at the construction site office, a small computer is connected to the communication line, and the confirmation status list file of the file server at the construction management center And create a result reference file. The next work instruction is transmitted to the construction site according to the inspection result of the result reference file.

Alternatively, at the construction site, at the construction site, a portable small computer is connected to the communication line to receive the work instruction, or the confirmation status list file of the file server of the construction management center is called to retrieve the result reference file. create. Perform the following operations according to the inspection result of the result reference file.

Table 5 summarizes the above processing procedure.

[0053]

[Table 5]

(2) Photo transmission speed Table 5 shows an example of the photo transmission speed.

[0055]

[Table 6]

FIG. 8 is an explanatory diagram showing a method of transmitting a photograph of a site in the system of the present invention.

[0057]

The present invention has the above-mentioned configuration, and according to the present invention, construction management work, construction design work and inspection work can be speeded up, made more efficient and labor-saving. In particular, since the inspection time can be greatly reduced by the on-site photograph transmission processing and the waiting time of the operator can be eliminated, the operational effects including the economic effects such as communication with the remote construction site and the cost reduction for the same are extremely high.

Further, while the end user of the system of the present invention is staying, the system can be utilized for information collection such as photograph transmission at the time of disaster, and the use destination of the idle time when the system is operating can be expanded. it can.

Furthermore, by introducing the system of the present invention, the rationalization and activation of the workplace (transmission line construction site) and the on-site education and employment promotion of young people (unskilled persons) can be expected.

[Brief description of the drawings]

FIG. 1 is a block diagram of an embodiment of the system of the present invention.

FIG. 2 is an explanatory diagram illustrating a positional relationship between a construction management center, a construction site office, and a construction site.

FIG. 3 is a conceptual diagram of a system viewed from a processing function.

FIG. 4 is a schematic diagram of an apparatus configuration at a construction site.

FIG. 5 is a schematic diagram of an apparatus configuration of a construction management center.

FIG. 6 is a system configuration diagram in which an off-premise network is constructed.

FIG. 7 is a conceptual diagram of an off-premise network.

FIG. 8 is an explanatory diagram showing a method for transmitting a photograph of a site in the system of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Input means (output means are not shown) 2, 2 'Data transmission means 3 Text data processing means (processor) 4 Image data processing means (processor) 5 Auxiliary storage means (file server)

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) E04G 21/00 G06F 15/21

Claims (3)

(57) [Claims] 1. A construction management system in which a computer is introduced to manage and support a plurality of construction sites typified by transmission line construction, wherein a construction management center, a plurality of construction site offices, and a plurality of construction sites are connected. in, hardware resources each place connecting the use relationship of the host and user, including output means and communication control means capable of constructing the interconnectable and off-premises network LAN or a personal computer via one or more commercial communication line It has data transmission means, text data processing means, and image data processing means, and a file server installed at the construction management center between them.
Through the bar, daily report processing, seasonal report processing, volume processing and company
Construction management item processing such as supply material processing and cableway strength calculation processing
And construction technology calculation processing etc., Ken, such as working conditions and inspection points
A transmission line construction site management system characterized in that all or a part of the site photo transmission process including data processing of inspection photos is shared and processed online. 2. A method for transmitting a photograph of a site in a transmission line construction site management system according to claim 1 , wherein a computer assists inspection work on behalf of the site photograph.
In order to use and execute the process, it is necessary to use multiple construction site offices or construction sites on the user side.
Data Transmission in construction management center of the host side and each digital data processing photographic inspection of such sites photographed construction intermediate inspection and completion inspection Te, the construction management center, yield the inspection photo data
After each inspection, including the pass / fail status,
Digitally processing the inspection results and creating a database
In both cases, data was obtained after repair work on the location related to the inspection failure
Update the data from each construction site office or construction site
An on- site photo transmission method characterized by accessing the base and checking and confirming the inspection results . 3. An off-premise network capable of interconnecting LANs and personal computers at various locations between a construction management center, a plurality of construction site offices, and a plurality of construction sites via one or more commercial communication lines. A method for transmitting a photograph of a site in a transmission line construction site management system in which business processes such as construction management items are transmitted and received between a host and a user terminal and processed online, the following 1) to 3)
A method for transmitting an on-site photograph, comprising: 1) At the construction site or construction site office, the photograph data of the inspection item and the article data relating to the content are transmitted to the inspection registration file of the file server of the construction management center via a small computer and a communication line. 2) At the construction management center, the photograph data of the inspection registration file of the file server is displayed on the monitor and inspected for the construction, and the inspection results are input and stored in the file server confirmation status list file. 3) At the construction site office or construction site, call the confirmation status list file of the file server of the construction management center, create a result reference file, and instruct or carry out the next work to the construction site according to the inspection result. .