Method for monitoring factory state and factory monitoring device

A monitoring device and factory technology, applied in the direction of electrical testing/monitoring, testing/monitoring control systems, instruments, etc., can solve problems such as installation space and cable construction, difficulty in factory monitoring, new costs and redesign, and reduce operating costs cost effect

CN1580999AInactive Publication Date: 2005-02-16HITACHI LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2005-02-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

To efficiently display a plant state. For example, a plant state such as the connection state of a piping system is displayed on a display picture so as to be monitored by an operator. The display picture is divided into three areas(preferably, four areas). The area interposed between the respective areas is used as a gap area, and for example, the connection of a piping system is emphasis-displayed in the gap area so that the display of the gap area can be associated with the display of the other areas. Thus, it is possible to visually and efficiently display the plant state.
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Description

technical field

[0001] The present invention relates to a factory state monitoring method and a factory monitoring device. Background technique

[0002] For the convenience of operation and monitoring of factory information, central monitoring room, control room, guardhouse and other places where factory information is centrally managed, centrally set up operators, and set up monitoring CRT devices and large-scale display devices. These display devices have the function of providing information such as piping system diagrams and alarm indications for displaying plant status. Such a technique is described, for example, in JP-A-5-12585.

[0003] Since the operator needs to monitor and operate instantaneously, the monitoring technology of dividing the display screen into four screens is known in the factory monitoring equipment. In addition, even if the size of the display device for providing information changes, the ratio of the size per screen in the 4-screen monitoring me...

Examples

Embodiment Construction

[0023] Although an example in which the present invention is extended to monitor on four screens is shown, the display screen may be divided into two screens. Similarly, of course, the display screen may be divided into 5 screens, 6 screens, or more than 4 screens. Embodiments are described in detail using drawings. Hereinafter, it demonstrates concretely using drawing. figure 1 An example of system configuration for implementing the present invention is shown. The factory monitoring device for monitoring and operating factory information includes: display device control device 2, which maintains the functions of software and database providing information such as piping system diagrams and alarm indications; display device 1, for transmitting these information to operators A visual display is performed; a sensor 3 which transmits the state of the plant as electronic information to a plant monitoring device; and a pipe 5 which connects an operating terminal which transmits t...