JP2003182849A - Arrival/delivery managing system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To perform automation though a facility such as a power generation plant has much various equipment and components for repair and various arrival/delivery information about the equipment and components is manually inputted to a register or a managing system and used. <P>SOLUTION: Radio tags storing various information are attached to individual arrived or delivered equipment and components, and the various information stored in the radio tags is read out and registered upon arrival or delivery. Shortage of equipment and components is monitored. When shortage is determined, each order arrangement is performed automatically. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facility entry / exit management system that saves labor for operation and inventory management of operating equipment and owned parts performed in a power plant or the like.

[0002]

2. Description of the Related Art A power plant such as a thermal power plant or a nuclear power plant is, for example, a main power plant such as a boiler or a turbine generator as well as auxiliary machinery such as a condenser, a pump, etc. It is a huge system consisting of a wide variety of equipment such as power supply equipment, various pipes / electric wires that connect them to each other, and control devices.Many replacement parts and repair parts are used for system maintenance and management. Owned.

Thus, a wide variety of devices and parts are
After being installed in the power plant facility, the model, number, specifications, etc. are manually entered into the equipment ledger and equipment management system.
Have been accumulated.

[0004]

According to the above-mentioned prior art, the daily equipment is repeatedly operated and repaired, and each time the repair is performed, the defective parts are discarded, and a large amount of the owned parts are sent to the operating equipment. Become. Furthermore, when the owned parts are exhausted, new parts must be replenished from the parts manufacturer, and in addition, long-lived parts such as control parts require periodic inspection by the manufacturer, so a large amount of Equipment and parts will be taken in and out of the power plant facility. This entry / exit status is manually entered into the ledger and input into the management system, which requires a great deal of effort to maintain the management information, and the accuracy of the management information is uncertain due to omission of entries. This is a state that can be If the accuracy of the management information is uncertain, in the event of an unexpected failure of the operating equipment, the lack of spare parts for replacement and performance defects will be known during the equipment restoration work, and the equipment restoration will be prolonged. It is an object of the present invention to provide a device that automatically collects the status of arrival and shipment in the repair work of equipment of a power generation plant, accumulates the information, and can inquire more easily.

[0005]

According to the receipt / shipment management system of the present invention, a radio tag for storing and transmitting and receiving information on individual equipment or parts is attached to equipment or parts to be shipped in advance. Alternatively, the point is to manage and store the receipt / shipment status of parts.

Further, in the receipt / shipment management system according to the present invention, a radio tag is attached to the received equipment or part, and the information stored in this radio tag is stored as the receipt information, and the equipment or part is delivered. The gist of the present invention is to have a supplementary parts monitoring unit that monitors the presence or absence of the product, and if the supplementary parts monitoring unit determines that there is a shortage, creates and transmits ordering information.

Further, the gist of the receipt / shipment management system according to the present invention is that the facility or component is a facility or component used in a power plant facility.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a configuration diagram showing an embodiment of the present invention. In the system of the shipping maker side 11, the shipping side management server 12 is installed, and the product name / manufacturing number / quantity / drawings / report / manual and RFID tag number of the equipment / parts to be shipped by the operator from the cargo information input section 13 Enter product information such as in the interactive screen. The cargo information input unit 13 does not have to be one unit, and may be input from a terminal installed in a design department, a production management department, or the like, or may be input by cooperation of a database from a parts manufacturer.

The information input by the cargo information input unit 13 is processed by the dialogue processing unit 14 as one data, the other cargo information is distinguished by the cargo information registration unit 15, and accumulated in the total cargo information storage unit 16. . On the other hand, the wireless tag device 17 has a writable / readable storage device and a transmission / reception function, and transmits the tag number of the wireless tag device 17 to the wireless signal transmission / reception unit 18a as a wireless signal. The wireless tag device 17 stores various data in a storage device provided inside, and the power required for transmission / reception has a built-in battery or uses electromotive force by radio waves from the wireless signal transmission / reception unit 18a. To do.

The information transmitted from the wireless tag device 17 is received by the wireless signal transmission / reception section 18a, processed by the tag signal reception processing section 19 and then identified by the tag number discrimination section 20, and the cargo information selection section 21 detects the total load. The load information of the corresponding RFID tag device is selected from the information accumulated in the information storage unit 16, converted by the load information transmission control unit 22 into a signal that can be transmitted from the wireless signal transmission / reception unit 18a, and transmitted to the RFID tag device 17. .

The wireless tag device 17 includes a wireless signal transmitting / receiving unit 1
The cargo information transmitted from 8a is received, stored in the built-in storage device, and attached to the cargo to be shipped. The package is shipped with the RFID tag device 17 attached.

In the system on the power plant side 23, a management server 24 in the power plant is installed, and the information of the RFID tag device 17 attached at the time of receipt of a load is transferred to the wireless signal transmitting / receiving unit 1
8b, the tag signal reception processing unit 25 performs signal processing, and then the arrival information registration unit 26 recognizes the cargo information, and the watch 2
The date information of No. 7 is added by the data addition unit 28, and the information is accumulated in the total cargo information storage unit 29.

Further, when the load is discharged as an operating facility or as waste, the information of the RFID tag device 17 attached to the load is received again by the wireless signal transmitting / receiving unit 18b, and the same process as that at the time of receipt is used, The payout information registration unit 30 recognizes the cargo information, and adds the payout date information to the relevant information in the total cargo information storage unit 29.

The information in the total cargo information storage unit 29 can be referred to by operating the search input unit 31 by the operator to process the search target information in the search information processing unit 32 and selecting the necessary information in the cargo information selection unit 33. The form is output from the form printer 34.

According to the first embodiment of the present invention described above, only the load information is input and the input information is managed by the wireless tag. However, the stored information in the management server is utilized to store the owned parts. It is possible to support inspection planning work and replacement parts replacement work.

FIG. 2 is a block diagram for explaining another embodiment of the present invention. The same parts as those in FIG. 1 are indicated by the same numbers. The storage status and delivery status of the storage parts are stored in the all-load information storage section 29, and this information is monitored by the supplemental part monitoring section 35 for the necessity of constant replenishment and the necessity of inspecting the stored parts. The judgment criteria required for various necessity judgments performed by the supplemental parts monitoring unit 35 are preset by the operator in the load quantity setting unit 36, and when the minimum storage quantity is less than the minimum storage quantity, the order slip is printed on the form printer. It is possible to automatically output to 34 or to make an arrangement instruction to the arrangement slip receiving portion of the parts manufacturer via the arrangement slip transmitting portion 37 via the Internet or a telephone line.

In addition, when it is time to inspect the stored parts, the supplementary parts monitoring unit 35 again determines that the inspection period has come and automatically outputs them to the form printer 34 or sends an order slip. A repair request can be made to the parts manufacturer via the Internet or a telephone line via the section 37. On the shipping maker side 11, the ordering instruction / repair request from the power plant side 23 is received by the ordering slip receiving section 38, processed by the ordering slip processing section 39 into data that can be processed by the management server 12, and registered. The registered information is used as new arrangement information as data of the cargo information receipt / shipment management apparatus, and is shared with the process management system and the deposit system of other manufacturing equipment.

[0018]

As described above, according to the present invention, since the receipt / shipment information in the facility such as the power plant is automatically and completely input, the management person in charge of receipt / shipment inputs the information. Labor can be saved. In addition, since the entered information is centrally managed, the storage status of the owned parts in the facility such as the power generation plant is always managed with high accuracy, and the necessary owned part information can be inquired when needed, so It is possible to systematically supplement and inspect repair parts at any time according to the operating conditions of the plant or the like. Therefore, the person in charge of equipment management of the power plant etc.
It is possible to focus on the original work of shortening the repair planning and failure recovery time, and at the same time minimizing the number of parts owned according to the operating status of the plant.

[Brief description of drawings]

FIG. 1 is a configuration diagram for explaining a first embodiment according to the present invention.

FIG. 2 is a configuration diagram for explaining a second embodiment according to the present invention.

[Explanation of symbols]

11 ... Shipping manufacturer 12 ... Shipping side management server 13 ... cargo information input section 14 ... Dialog processing unit 15 ... Package information registration section 16, 29 ... Full cargo information storage section 17 ... RFID tag device 18a, 18b ... Wireless signal transmitting / receiving unit 19, 25 ... Tag signal reception processing unit 20 ... Tag number discrimination unit 21 ... cargo information selection section 22 ... cargo information transmission control unit 23 ... Power plant side 24 ... Power station management server 26 ... Arrival information registration section 27 ... Clock 28 ... Data addition unit 30 ... Payout information registration section 31 ... Search input section 32 ... Search information processing unit 33 ... cargo information selection section 34 ... Form printer 35 ... Replenishment parts monitoring unit 36 ... Load quantity setting section 37 ... Arrangement slip sending section 38 ... Arrangement slip receiver 39 ... Arrangement slip processing section

Claims (3)

[Claims] 1. A radio tag for storing and transmitting and receiving information on individual equipment or parts is attached to equipment or parts to be shipped in advance, and receipt / shipment status of the equipment or parts is managed and stored. A receipt / shipment management system. 2. A radio frequency tag is attached to the received equipment or parts, and the information stored in the radio tags is stored as the arrival information to monitor the presence or absence of the equipment or parts. And a shipment / receipt management system that creates and transmits order information when it is determined that there is a shortage by the supplementary parts monitoring unit. 3. The receipt / shipment management system according to claim 1, wherein the facility or component is a facility or component used in a power plant facility.