JPH0192897A - Field management device - Google Patents

Abstract

PURPOSE:To make field management efficient by executing mutual communication based upon sound and images between a worker and a manager through a terminal equipment and a host monitor device. CONSTITUTION:A worker 27 stands in front of the terminal equipment set on a stage 2a and calls the manager 22 in a control base 3 through a speaker microphone 9. Since the call is immediately transmitted from a speaker microphone 26 in the host monitor device 1 of the control base 3 to the manager 22, the manager 22 switches the device 21 from a normal monitoring state to a communication state and directly connects the device 21 to the terminal equipment 5 set in the calling stage 2a. In the communication state, the picture of a TV camera 6 and that of a TV camera 25 are respectively displayed on displays 23, 25. Thus, the worker 27 and the manager 22 can speak with each other while recognizing mutual faces.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a site management device capable of bidirectional communication between a construction site such as a building and a management base such as a management office.

(b), Prior Art Conventionally, intercoms have generally been used for communication between construction sites such as buildings and management bases such as management offices.

(C) 0 Problems that the invention aims to solve However, with an intercom, you cannot see the person on the other end, and when talking about drawings and parts, there is no trace of the image, so appropriate judgment is required. It was inappropriate to give such a judgment. Therefore, in such cases, managers usually go to the site from the management base, or conversely, workers come to the management base and have the necessary discussions, which is extremely inefficient.

SUMMARY OF THE INVENTION In order to eliminate the above-mentioned drawbacks, the present invention aims to provide a site management device that allows a worker and a manager to communicate with each other using images without leaving the management base or site. That is.

(d) Means for solving the zero problem, that is, according to the present invention, a plurality of terminal devices (5) having image transmission means (6, 7) and audio transmission means (9) are provided at the construction site, A host monitor device (21) having image transmitting means (23, 25) and audio transmitting means (26) is provided at the management base (3), and these terminal devices (5) and the host monitor device (21) are connected to the signal transmitting means. (11, 17, 19), the host monitor device (21) and the terminal device (5) are connected to each other so that they can communicate with each other by voice and images.

Note that the numbers in parentheses are for convenience and indicate corresponding elements in the drawings, and therefore, this description is not limited to the descriptions on the drawings. The following r[el
The same applies to the column ``, action''.

(e) 0 effect With the above configuration, the present invention allows the worker (27) and the administrator (22) to use the terminal device (5) and the host monitor device (2).
1) to communicate with each other by voice and image.

(1), Example Embodiments of the present invention will be described below based on the drawings.

FIG. 1 is a control block diagram showing one embodiment of the site management device according to the present invention.

As shown in FIG. 1, the site management device 1 is installed between the construction site of the structure 2 and a management base 3 such as a management office. Tiers 2a, 2b,
A terminal device 5 is provided for every 2c. The terminal device 5 includes a television camera 6, a display 7, and a speaker microphone 9, and a camera unit 10 is connected to each terminal device 5-. A communication control device 11 is connected to each control unit 10, and a communication control device 11 is connected to each control unit 10.
A television camera 16 attached to a lifting capacity 15a of a material elevator 15 provided in the building 2 is connected to the N control device 11 via a control unit 12.

The communication control device 11 communicates @! It is connected to the communication control device 19 provided in the management base 3 via s17, and the communication control device 19 is connected to the communication control device 19 via the control unit 20.
A host monitor device 21 consisting of a television camera 25, a display 23, a speaker microphone 26, etc. is connected.

The site management device 1 has the above configuration, so when the site management of the building 2 is performed by the manager 22 at the management base 3, the manager 22 sits in front of the host monitor device 21 and Monitor device 21.

The state of the construction site 2 is monitored via the display 23 of the building 2. That is, each television camera 6 of the terminal device 5 installed on each floor 2a, 2b, 2c is always connected to the corresponding floor 2m, 2c.
The image signals VSI are input to the communication control device 11 via each control unit 10. In addition, the lifting 111 of the material elevator 15
The television camera 16 attached to 5a is raised and lowered 1i 1
5a as it ascends and descends, the entire state of each floor of the building 2 is captured, and the captured image is sent to the communication control device 11 via the control unit 12 as an image signal vsi.
is input. The communication control device 11 controls each television camera 6
．． The communication control device 19 on the management base 3 side also transmits the image signal VSI sent from the control unit 20 to the host monitor device 21 at predetermined time intervals. It is displayed on the display 23. Then, the host monitor device 21
On the display 23 of the building 2, each floor 2a12 of the building 2 is displayed.
Since the situation of b12C and the situation of the entire site are displayed sequentially at predetermined time intervals, the administrator 22 can
Be able to recognize the situation at the scene by just looking at it.

In this way, while the manager 22 is monitoring the site, for example, if the worker 27 working on the floor 2a has a question about the content of the work, the worker 27 will be asked to The user goes to the terminal device 5 and calls the manager 22 of the management base 3 through the speaker microphone 9. The call is immediately sent to the host monitor device 21 of the management base 3.
The administrator 22 switches the host monitor device 21 from the normal monitoring state to the communication state and calls the hierarchy 2a where the call was made.
The terminal device 5 installed in the terminal device 5 and the host monitor device 21 are directly connected via the communication control device 11.19. In this state, the manager 22 of the management base 3 and the worker 27 of the floor 2a at the site,
Discussions can be held freely via the host monitor device 21 and terminal device 5. When the host monitor device 21 and the terminal device 5 are in communication state, the image of the television camera 6 is displayed on the display 23 and the image of the television camera 25 is displayed on the display 7, so that the operator 27 and the administrator 22
are able to recognize each other's faces and talk through the speaker microphone 9.26, or they can easily communicate with the other party by presenting drawings, parts, etc. in front of the television camera 6.25. It can be recognized visually. Note that when the discussion between the worker 27 and the manager 22 is finished, the site management device 1 switches from the communication state to the monitoring state and resumes the monitoring operation of each hierarchy 2a, 2b, 2c and the entire site. do.

Nao, in the above embodiment, the site that the host monitor device 21 monitors is one location where the building 2 is being constructed, but the site that the host monitor device 21 monitors is not limited to one location. Of course, it is possible to configure the system to monitor two or more sites in the same way.

Furthermore, it is naturally possible to transmit signals between the communication control devices 11 and 19 by using not only a cable method but also a wireless method.

(g) 9 Effects of the Invention As explained above, according to the present invention, a plurality of terminal devices 5 having image transmission means such as a television camera 6 and display 7 and audio transmission means such as a speaker microphone 9 can be constructed. A host monitor device 21 is installed at the site and has image transmission means such as a television camera 25 and display 23, and audio transmission means such as a speaker microphone 26, and is installed at the management base 3.
The terminal device 5 and the host monitor device 21 are connected to each other by the communication control device 11, 19, communication line 17, etc. (I transmission means), so that mutual voice and image communication is possible between the host monitor device M21 and the terminal device 5. By connecting and configuring the systems in this way, it becomes possible for workers and managers to communicate with each other without leaving the management base or the site, thereby increasing the efficiency of site management.

[Brief explanation of the drawing]

FIG. 1 is a control block diagram showing one embodiment of the site management device according to the present invention. 1... Site management device 3... Management base 5... Terminal device 6.25... Image transmission means (TV camera) 7
．． 23... Image transmission means (display) 9.2
6...Audio transmission means (speaker microphone) 11.1
9... Signal transmission means (communication control device) 17...
... Signal transmission means (communication line) 21 ... Host monitor device applicant Mitsui Construction Co., Ltd. agent Patent attorney Phase 1) Shinji (and 2 others)

Claims (1)

[Scope of Claims] A plurality of terminal devices each having an image transmitting means and an audio transmitting means are provided at the construction site, a host monitor device having an image transmitting means and an audio transmitting means is provided at a management base, and the terminal devices and the host A site management device comprising a monitor device connected to the host monitor device and a terminal device by a signal transmission means so as to enable mutual voice and image communication.