JP2003343761A - Valve operation support system - Google Patents

Abstract

(57) [Summary] [Problem] While reducing the burden on workers,
Provide a highly reliable valve operation support system with few operation mistakes. A valve identification data reading device for reading a bar code attached to a manually operated valve, and a valve management device are provided. The valve identification data reading device 10 displays a reading unit that reads a bar code, an input unit 12 that inputs valve operation details, a transmission unit that wirelessly transmits valve identification data and valve operation details, a reception unit, and displays reception information. And a display unit 15. The valve management device includes: a storage unit 33 having an all-valve information storage unit and an operation target valve information storage unit; and a valve identification data matching unit in the operation target valve information storage unit when the reception unit 34 receives the valve identification data. A determination control unit 36 for checking presence / absence and wirelessly transmitting information on operation availability via the transmission unit 35;

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a valve operation support system. For example, it relates to a valve operation support system for supporting the operation of valves installed in various plants.

[0002]

BACKGROUND ART Many valves are installed in various plants. Some valves may be manually operated valves. Conventionally, such opening / closing operations of manually operated valves are all managed by the operator's judgment.

[0003]

As in the prior art, entrusting all the opening and closing operations of the manually operated valve to the operator requires the operator to recognize the valve to be operated and to judge whether or not the valve should be operated. Therefore, as the number of valves to be operated increases, the labor of the operator increases and mistakes in operation are likely to occur.

It is an object of the present invention to provide a highly reliable valve operation support system which can reduce the burden on the operator and which can be operated correctly. Another object of the present invention is to provide a valve operation support system capable of controlling opening / closing of a plurality of valves including a manually operated valve in at least a part thereof in a preset order and with a small number of erroneous operations.

[0005]

In order to achieve the above object, the valve operation support system of the present invention adopts the following configuration. The invention according to claim 1 comprises a valve identification data reading device attached to each valve for reading valve identification data, and a valve management device for managing operation of the valve, wherein the valve identification data reading device is a valve. A valve identification data reading unit for reading identification data, an input unit for inputting valve operation content, and a transmission unit for wirelessly transmitting the valve identification data read by the valve identification data reading unit and the valve operation content input from the input unit. And a receiving unit that receives information wirelessly transmitted from the valve management device, and a display unit that displays the information received by the receiving unit, and the valve management device displays opening / closing state information regarding all valves. An all-valve information storage unit to be stored, an operation-target valve information storage unit that stores information about valves to be operated, and the valve identification data. Receiving unit that receives the valve identification data and the valve operation content transmitted from the data reading device, the transmission unit, and the valve identification data that matches in the operation target valve information storage unit when the valve identification data is received by the receiving unit. The determination control unit that checks the presence or absence of the valve operation information and wirelessly transmits the information on the operation availability through the transmission unit and stores the valve operation content in the all valve information storage unit when the valve operation content is received by the reception unit. And is provided.

According to the present invention, the operator carries the valve identification data reading device to the site where the valve is installed and reads the valve identification data attached to the valve. Then, the valve identification data is wirelessly transmitted from the transmission unit of the valve identification data reading device. In the valve management device, when the valve identification data wirelessly transmitted from the valve identification data reading device is received by the reception unit, the presence or absence of the matching valve identification data in the operation target valve information storage unit is checked to determine whether the operation is possible or not. Information is wirelessly transmitted through the transmission unit. That is, if there is matching valve identification data, operable information is wirelessly transmitted, and if there is no matching valve identification data, inoperable information is wirelessly transmitted.
In the valve identification data reading device, when the information wirelessly transmitted from the valve management device is received by the receiving unit, the received information is displayed on the display unit. Therefore, the operator can judge whether or not the operation can be performed by looking at the displayed contents.
The burden on the operator can be reduced, mistakes in operation can be reduced, and reliability can be improved.

After the operation is completed, the operator inputs the valve operation contents from the input section of the valve identification data reading device.
Then, the valve operation content is wirelessly transmitted from the transmission unit of the valve identification data reading device. In the valve management device, when the reception unit receives the valve operation content wirelessly transmitted from the valve identification data reading device, the valve operation content is stored in the all valve information storage unit. That is, since the open / closed states of all valves are stored in the all valve information storage unit, the open / closed states of all valves can be confirmed by reading the contents of this storage unit.

According to a second aspect of the present invention, in the valve operation support system according to the first aspect, the valve management device opens and closes to display an open / closed state regarding all valves stored in the all valve information storage section. It is characterized by having a status display plate. According to this invention, since the open / closed states of all the valves stored in the all valve information storage section are displayed on the open / closed state display plate, the display of the open / closed state display plates shows that the open / closed states of the valves at the site. You can check at a glance. Therefore, even if there is an operation error, quick response is possible.

According to a third aspect of the present invention, in the valve operation support system according to the first or second aspect, the determination control unit of the valve management device wirelessly transmits information on whether or not the operation is possible through the transmission unit. At this time, it is characterized in that information related to the operation is added and wirelessly transmitted. According to the present invention, in the determination control unit of the valve management device, when the information indicating whether or not the operation is possible is wirelessly transmitted through the transmission unit, the information related to the operation is added and wirelessly transmitted. Since the usage status and the instruction information of the valve to be operated next are wirelessly transmitted, the operator can confirm or execute the next operation based on the transmitted related information.

According to a fourth aspect of the present invention, there is provided a valve operation support system for assisting the operation of the manually operated valve when opening and closing a plurality of valves including at least a part of the manually operated valve in a preset order. An opening / closing detection means attached to the manually operated valve for detecting the open / closed state of the manually operated valve, a valve identification data reading device attached to the manually operated valve for reading valve identification data, and managing the operation of the valve. A valve management device and a valve sequence control device for opening and closing the valves according to a preset order are provided, and the valve identification data reading device includes a valve identification data reading unit for reading valve identification data and a valve identification data reading unit. A transmission unit that wirelessly transmits the read valve identification data and a wireless transmission from the valve management device. The valve management device includes an all-valve information storage unit that stores open / closed state information regarding all valves, and a display unit that displays the information received by the receiving unit. An operation target valve information storage unit that stores information about the target valve;
When the valve identification data transmitted from the valve identification data reading device is received by the receiving unit, the transmitting unit, and the receiving unit, the presence or absence of matching valve identification data in the operation target valve information storage unit is checked. When the open / close state of the manually operated valve is detected by the open / close detection means, the valve operation content is stored in the all valve information storage section while the information on the operation availability is wirelessly transmitted through the transmission section. And a determination control unit, the valve sequence control device, when opening and closing the valve according to a preset order, for the manually operated valve, an open or close signal from the opening and closing detection means attached to the manually operated valve. It is characterized in that the process proceeds to the next step on condition that it is received.

According to the present invention, the valves are opened and closed in a preset order based on the command from the valve sequence control device. At that time, the automatically operated valve is automatically operated based on a command from the valve sequence control device, while the manually operated valve is in a standby state until the operator operates it. In such a standby state, the operator carries the valve identification data reading device to the site where the valve is installed and reads the valve identification data attached to the valve. Then, the valve identification data is wirelessly transmitted from the transmission unit of the valve identification data reading device.

In the valve management device, when the valve identification data wirelessly transmitted from the valve identification data reading device is received by the receiving unit, the presence or absence of matching valve identification data is checked from the operation target valve information storage unit, Information on whether or not the operation is possible is wirelessly transmitted through the transmitting unit. That is,
If there is a matching valve identification data, the operable information is displayed. If there is no matching valve identification data, the operable information is
Each is transmitted wirelessly. In the valve identification data reading device, when the information wirelessly transmitted from the valve management device is received by the receiving unit, the received information is displayed on the display unit. Therefore, the operator can judge whether or not the operation can be performed by looking at the displayed contents, so that the burden on the operator can be reduced, mistakes in the operation can be reduced, and the reliability can be improved.

When the operation is completed, the opening / closing state of the manually operated valve is detected by the opening / closing detection means attached to the manually operated valve. Then, the valve sequence control device proceeds to the next step on condition that the open or close signal is received from the opening / closing detecting means attached to the manually operated valve, and executes the subsequent steps. Therefore, it is possible to control the opening and closing of a plurality of valves including at least a part of the manually operated valves in a preset order and with a small number of erroneous operations. Further, in the valve management device, when the open / close state of the manually operated valve is detected by the opening / closing detection means, the contents of the valve operation are stored in the all valve information storage unit, that is, in the all valve information storage unit. Since the open / closed states of all valves are stored, the open / closed states of all valves can be confirmed by reading the contents of this storage unit.

According to a fifth aspect of the present invention, in the valve operation support system according to the fourth aspect, the valve management device opens and closes to display an open / closed state regarding all valves stored in the all valve information storage section. It is characterized by having a status display plate. According to this invention, since the open / closed states of all the valves stored in the all valve information storage section are displayed on the open / closed state display plate, the display of the open / closed state display plates shows that the open / closed states of the valves at the site. You can check at a glance. Therefore, even if there is an operation error, quick response is possible.

According to a sixth aspect of the present invention, in the valve operation support system according to the fourth or fifth aspect, the determination control unit of the valve management device wirelessly transmits information on whether or not the operation is possible through the transmission unit. At this time, it is characterized in that information related to the operation is added and wirelessly transmitted. According to the present invention, in the determination control unit of the valve management device, when the information indicating whether or not the operation is possible is wirelessly transmitted through the transmission unit, the information related to the operation is added and wirelessly transmitted. Since the usage status and the instruction information of the valve to be operated next are wirelessly transmitted, the operator can confirm or execute the next operation based on the transmitted related information.

According to a seventh aspect of the invention, in the valve operation support system according to any of the fourth to sixth aspects, the opening / closing detecting means rotates in synchronization with a displacement of the opening / closing shaft of the manually operated valve. It is characterized by including a screw shaft, a dog screwed to the screw shaft and restricted in rotation, and limit sensors arranged at both ends of movement of the dog. According to the present invention, when the manually operated valve is operated, the screw shaft is rotated in synchronization with the displacement (displacement in the opening or closing direction) of the opening / closing shaft of the manually operating valve.
Then, the dog screwed to the screw shaft is moved along the screw shaft, and as a result, one of the limit sensors arranged on both ends of the movement of the dog is operated. This allows the open and closed states of the manually operated valve to be detected,
With an extremely simple structure, the open / closed state of a manually operated valve can be automatically detected.

[0017]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. (First Embodiment) FIG. 1 shows a first embodiment. The valve operation support system according to the first embodiment includes a bar code 2 as valve identification data attached to each manually operated valve 1, a valve identification data reader 10 that reads the bar code 2, and a wireless communication relay 20. And a valve management device 30 that manages the operation of all valves including the manually operated valve 1. The barcode 2 is a combination of vertical lines (lattices) having different thicknesses arranged on the surface of the barcode label, and represents the valve identification data of the manually operated valve 1, and the main body 1A of the manually operated valve 1 (piping and piping It is affixed to the front of the main body that connects to).

As shown in FIGS. 2 and 3, the valve identification data reading device 10 includes a valve identification data reading section 11 for reading the bar code 2, an input section 12 for inputting valve operation contents, and a valve identification data reading section. A transmission unit 13 that wirelessly transmits the valve identification data read in 11 and the valve operation content input from the input unit 12, and a reception unit 14 that receives the information wirelessly transmitted from the valve management device 30.
And a display unit 15 for displaying the information received by the receiving unit 14, and a control unit 16 for controlling them.

The valve identification data reading unit 11 emits a laser beam, scans in a certain direction, receives the reflected light, converts the reflected light into an electric signal, and processes the reflected light. Read identification data. The input unit 12 includes a numeric keypad and various function keys. The transmission unit 13 and the reception unit 14 include an antenna 17, and exchange information with the valve management device 30. The display unit 15 is composed of a liquid crystal display or the like. The control unit 16 controls the valve identification data reading unit 11
The valve identification data read in step 1 and the valve operation content input from the input part 12 are sent to the transmission part 13 while the information received by the reception part 14 is displayed on the display part 15. ing.

As shown in FIG. 4, the valve management device 30 receives the valve identification data and the valve operation content transmitted from the input unit 31, the display unit 32, the storage unit 33, and the valve identification data reading device 10. The receiving unit 34, the transmitting unit 35, the determination control unit 36, and the open / close state display plate 37 are provided. The storage unit 33 includes an all-valve information storage unit 33A that stores open / closed state information regarding all valves, and an operation target valve information storage unit 33B that stores information regarding the operation target valve 1. The operation target valve information storage unit 33B stores, for example, the valve identification data and the operation content (open or closed) of the operation target valve set based on today's operation plan.

When the receiving unit 34 receives the valve identification data, the judgment control unit 36 checks the presence or absence of the matching valve identification data in the operation target valve information storage unit 33B, and sends the information indicating whether or not the operation is possible through the transmitting unit 35. When the valve operation content is received by the receiving unit 34 while being wirelessly transmitted, the valve operation content is transmitted to the all valve information storage unit 3.
3A has a function of storing. For example, if there is matching valve identification data in the operation target valve information storage unit 33B, the operable information is wirelessly transmitted through the transmitting unit 35, and if there is no matching valve identification data, the inoperable information is transmitted. On the open / closed state display plate 37, a diagram of the plant including the tank, the manually operated valve, and the piping is displayed (see FIG. 1), and the opened / closed state of the displayed valve is displayed in a different manner. ing. For example, in the open state, the display is turned on.

Due to the above-mentioned structure, the operator holds the valve identification data reading device 10 and holds the manually operated valve 1
Go to the site where is installed and read the bar code 2 attached to the manually operated valve 1. Then, the bar code data, that is, the valve identification data is wirelessly transmitted from the transmission unit 13 of the valve identification data reading device 10. In the valve management device 30, the valve identification data wirelessly transmitted from the valve identification data reading device 10 is received by the reception unit 34.
When it is received by, the presence or absence of the matching valve identification data is checked from the operation target valve information storage unit 33B,
Information on whether or not the operation is possible is wirelessly transmitted through the transmission unit 35.
That is, if there is matching valve identification data, operable information is wirelessly transmitted, and if there is no matching valve identification data, inoperable information is wirelessly transmitted.

In the valve identification data reader 10,
Information wirelessly transmitted from the valve management device 30 is received by the receiving unit 1.
When the information is received at 4, the received information is displayed on the display unit 15. Therefore, the operator can judge whether or not the operation can be performed by looking at the displayed contents and execute the operation, so that the burden on the operator can be reduced, mistakes in the operation can be reduced, and reliability can be improved. After the operation is completed, the operator inputs the valve operation content from the input unit 12 of the valve identification data reading device 10. For example, when the manual operation valve 1 is operated to be opened, the opening information is input, and when the manual operation valve 1 is operated to be closed, the closing information is input by a preset code or numeral. Then, the valve operation content is wirelessly transmitted from the transmission unit 13 of the valve identification data reading device 10.

In the valve management apparatus 30, when the valve operation content wirelessly transmitted from the valve identification data reading apparatus 10 is received by the receiving unit 34, the valve operation content is stored in the all valve information storage unit 33A. Therefore, since the open / closed states of all valves are stored in the all-valve information storage unit 33A, the open / closed states of all valves can be confirmed by reading the contents of this all-valve information storage unit 33A. . At the same time, the open / closed state display plate 37 displays the open / closed states of all the valves stored in the all valve information storage unit 33A.
You can check the open / closed state of the valve at a glance by looking at the display. Therefore, even if there is an operation error, quick response is possible.

Further, the judgment control unit 3 of the valve management device 30.
When wirelessly transmitting the information indicating whether or not the operation is possible through the transmitting unit 35, the wireless transmission 6 adds information related to the operation and wirelessly transmits. That is, in the determination control unit 36 of the valve management device 30, when the information on whether or not the operation is possible is wirelessly transmitted through the transmission unit 35, the information related to the operation is added and wirelessly transmitted. Moreover, since the instruction information of the valve to be operated next is wirelessly transmitted, the operator can confirm and execute the next operation based on the transmitted related information.

(Second Embodiment) FIG. 5 shows a second embodiment. In the description of the second embodiment, the same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted or simplified. The second embodiment is intended for a control system (control plant) including a manually operated valve in at least a part of valves to be controlled, and these valves are arranged in a preset order with respect to the first embodiment. A valve sequence control device 40 for controlling opening / closing is added.

Control system (control plant) including a manually operated valve in at least a part of valves to be controlled
Comprises a tank 3, a plurality of automatically operated valves 4 and a plurality of manually operated valves 1. The manually operated valve 1 is provided with an opening / closing detection means 50 for detecting the open / closed state of the manually operated valve 1. Open / close detection means 50
Is the opening / closing shaft 51 of the manually operated valve 1 as shown in FIG.
Drive mechanism 60 for displacing the shaft in the axial direction (opening or closing direction), a screw shaft 53 to which the rotation from the rotary drive mechanism 60 is transmitted via the gear transmission mechanism 52, and a screw shaft 53 screwed to the screw shaft 53. And the rotation-restricted dog 54, and the limit sensors 5 arranged on both ends of the movement of the dog 54.
5, 56 are included.

The rotary drive mechanism 60 is rotatably supported on the upper end of the main body frame 1B of the manually operated valve 1, and
A nut member 61 screwed to the opening / closing shaft 51, and connecting tubes 62 and 63 integrally connected and fixed to the nut member 61.
And a handle 64 fixed to the upper part of the connecting cylinder 63. When the handle 64 is rotated, the nut member 61 is rotated via the connecting cylinders 63 and 62, so that the opening / closing shaft 51 screwed to the nut member 61 is moved upward in FIG. 6 (in the opening direction).
Or it is displaced downward (closing direction). Gear transmission mechanism 52
Is configured to include a large gear 52A fixed to the outside of the connecting cylinder 63 and a small gear 52B meshed with the large gear 52A. The screw shaft 53 is supported by a cover 65 that covers the gear transmission mechanism 52 in parallel with the opening / closing shaft 51. The limit sensor 55 is arranged on the upper end side in the moving direction of the dog 54 and detects the open state of the manually operated valve 1. The limit sensor 56 is arranged on the lower end side in the moving direction of the dog 54 and indicates the closed state of the manually operated valve 1. To detect.

The valve sequence control device 40 is connected to the valve management device 30 via a cable 41 and is also connected to a control panel 42. A signal from an opening / closing detection means 50 attached to the manually operated valve 1 is input to the control panel 42 and is connected to an operation panel 43 of the valve 4. That is, the valve sequence control device 40 gives a control signal to the automatic operation valve 4 through the control panel 42 and the operation panel 43 when opening and closing the valves 1 and 4 according to a preset order,
The manually operated valve 1 has a function of advancing to the next step on condition that an open or close signal from the opening / closing detection means 50 attached to the manually operated valve 1 is received through the control panel 42.

Because of the above-mentioned structure, the valves 1 and 4 are opened and closed in accordance with the preset order based on the command from the valve sequence controller 40. that time,
The automatically operated valve 4 is automatically operated based on a command from the valve sequence control device 40, but the manually operated valve 1 is in a standby state until an operator operates it. When in such a standby state,
The operator carries the valve identification data reading device 10 to the site where the manually operated valve 1 is installed and reads the data of the barcode 2 attached to the manually operated valve 1. Then, the bar code data, that is, the valve identification data is transmitted to the transmission unit 13 of the valve identification data reading device 10.
Wirelessly transmitted from.

In the valve management device 30, when the valve identification data wirelessly transmitted from the valve identification data reading device 10 is received by the receiving section 34, the presence or absence of matching valve identification data in the operation target valve information storage section 33B. Is checked, and the information on whether or not the operation is possible is wirelessly transmitted through the transmitting unit 35. That is, if there is matching valve identification data, operable information is wirelessly transmitted, and if there is no matching valve identification data, inoperable information is wirelessly transmitted. In the valve identification data reading device 10, the valve management device 3
When the information wirelessly transmitted from 0 is received by the receiving unit 14, the received information is displayed on the display unit 15. Therefore, the operator can judge whether or not the operation can be performed by looking at the displayed contents, so that the burden on the operator can be reduced, mistakes in the operation can be reduced, and the reliability can be improved.

When the operation is completed, the manually operated valve 1
The open / close state of the manually operated valve 1 is detected by the open / close detection means 50 attached to the. Then, the valve sequence control device 40 proceeds to the next step on condition that the open or close signal is received from the opening / closing detection means 50 attached to the manually operated valve 1, and executes the subsequent steps. Therefore, it is possible to control the opening and closing of the plurality of valves 1 and 4 including the manually operated valve 1 in at least a part thereof in a preset order and with less operation error.

In the valve management device 30, when the opening / closing detecting means 50 detects the open or closed state of the manually operated valve 1, the contents of the valve operation are stored in the all valve information storage section 33A. That is, since the open / closed states of all the valves are stored in the all-valve information storage unit 33A, the open / closed states of all the valves can be confirmed by reading the contents of the all-valve information storage unit 33A. .

The open / close detecting means 50 is a screw shaft 5 which is rotated in synchronization with the displacement of the open / close shaft 51 of the manually operated valve 1.
3, the dog 54 screwed to the screw shaft 53 and restricted in rotation, and the limit sensors 55 and 56 arranged on both ends of the movement of the dog 54,
When the handle of the manually operated valve 1 is operated, the screw shaft 53 is rotated in synchronization with the displacement (displacement in the opening or closing direction) of the open / close shaft 51 of the manually operated valve 1. Then, as a result of the dog 54 screwed to the screw shaft 53 being moved along the screw shaft 53, either of the limit sensors 55, 56 arranged on both ends of the movement of the dog 54 is operated.
Accordingly, since the open state and the closed state of the manually operated valve 1 can be detected, the open / closed state of the manually operated valve 1 can be automatically detected with an extremely simple configuration.

The present invention is not limited to the valve operation support system described in the above embodiment, but includes the following modifications. For example, in the above embodiment, the bar code 2 is used as the data for identifying the manually operated valve 1, but the data is not limited to this, and an IC tag or an ID card may be used. By doing this, the reliability is high, and
The amount of information can be increased. Further, the opening / closing detection means 50 is not limited to the structure described in the above embodiment, and may have another structure.
In short, any structure may be used as long as it can detect the open state and the closed state of the manually operated valve 1 with a simple structure.

[0036]

As described above, according to the present invention, it is possible to provide a highly reliable valve operation support system which can reduce the burden on the operator and can be operated correctly. Also,
It is possible to provide a valve operation support system capable of controlling opening and closing of a plurality of valves including a manually operated valve in at least a part thereof in a preset order and with a small number of erroneous operations.

[Brief description of drawings]

FIG. 1 is a diagram showing an entire first embodiment of the present invention.

FIG. 2 is an external view showing a valve identification data reading device according to the embodiment.

FIG. 3 is a block diagram showing a valve identification data reading device according to the embodiment.

FIG. 4 is a block diagram showing a valve management device in the same embodiment.

FIG. 5 is a diagram showing an entire second embodiment of the present invention.

FIG. 6 is a cross-sectional view showing an open / close detection unit in the same embodiment.

[Explanation of symbols]

1 Manually operated valve 10 Valve identification data reader 11 Valve identification data reader 12 Input section 13 Transmitter 14 Receiver 15 Display 16 Control unit 30 valve management device 31 Input section 32 data display 33 storage 33A All valve information storage unit 33B Operation target valve information storage unit 34 Receiver 35 transmitter 36 Judgment control unit 37 Open / close status display board 40 Valve sequence controller 50 Open / close detection means 51 open / close axis 52 gear transmission mechanism 53 screw shaft 54 dog 55,56 Limit sensor

Claims (7)

[Claims] 1. A valve identification data reading device for reading valve identification data attached to each valve, and a valve management device for managing valve operation, wherein the valve identification data reading device reads valve identification data. A valve identification data reading unit, an input unit for inputting valve operation content, a transmission unit for wirelessly transmitting the valve identification data read by the valve identification data reading unit and the valve operation content input from the input unit, and the valve The valve management device includes a receiving unit that receives information wirelessly transmitted from the management device, and a display unit that displays the information received by the receiving unit, and the valve management device stores all open / closed state information regarding all valves. An information storage unit, an operation target valve information storage unit that stores information about a valve to be operated, and the valve identification data reading device. When the valve identification data is received by the receiving unit that receives the valve identification data and the valve operation content transmitted from the transmitting unit, and the receiving unit receives the valve identification data, the presence or absence of matching valve identification data in the operation target valve information storage unit is checked. And a determination control unit for wirelessly transmitting information on whether or not the operation is possible through the transmitting unit and storing the valve operation content in the all valve information storage unit when the valve operation content is received by the receiving unit. A valve operation support system characterized by the following. 2. The valve operation support system according to claim 1, wherein the valve management device includes an open / closed state display plate that displays open / closed states of all the valves stored in the all valve information storage unit. A valve operation support system characterized in that 3. The valve operation support system according to claim 1, wherein the determination control unit of the valve management device is related to the operation when wirelessly transmitting the information on whether or not the operation is possible through the transmission unit. A valve operation support system characterized in that information is added and wirelessly transmitted. 4. A valve operation support system for assisting the operation of the manually operated valve when opening and closing a plurality of valves including at least a part of the manually operated valve in a preset order. Opening / closing detection means attached to detect the open / closed state of the manually operated valve, valve identification data reading device for reading valve identification data attached to the manually operated valve, valve management device for managing valve operation, and preset And a valve sequence control device that opens and closes the valves in accordance with the sequence, wherein the valve identification data reading device reads the valve identification data from the valve identification data reading unit and the valve identification data reading unit. A transmitter that wirelessly transmits and a receiver that receives information wirelessly transmitted from the valve management device. And a display unit that displays information received by the receiving unit, wherein the valve management device stores all valve information storage unit that stores open / closed state information regarding all valves and information regarding the valve to be operated. Operated valve information storage unit, valve identification data transmitted from the valve identification data reading device, a transmission unit, and an operation target valve information storage unit when the valve identification data is received by the reception unit. Check the presence or absence of matching valve identification data, wirelessly transmit information on whether or not the operation is possible through the transmitting unit, and when the open / close state of the manually operated valve is detected by the opening / closing detection means, the valve operation content is displayed. A determination control unit for storing in the all valve information storage unit, the valve sequence control device, according to a preset order When a valve is opened / closed, the manually operated valve is characterized in that it proceeds to the next step on condition that an open / close signal is received from the opening / closing detection means attached to the manually operated valve. system. 5. The valve operation support system according to claim 4, wherein the valve management device includes an open / closed state display plate that displays open / closed states of all valves stored in the all valve information storage unit. A valve operation support system characterized in that 6. The valve operation support system according to claim 4 or 5, wherein the determination control unit of the valve management device is related to the operation when wirelessly transmitting the information on whether or not the operation is possible through the transmission unit. A valve operation support system characterized in that information is added and wirelessly transmitted. 7. The valve operation support system according to claim 4, wherein the opening / closing detection means includes a screw shaft that is rotated in synchronization with a displacement of the opening / closing shaft of the manually operated valve, and A valve operation support system comprising a dog screwed to a screw shaft and restricted in rotation, and limit sensors arranged at both ends of movement of the dog.