JPH11249727A - Device and system for checking and managing plant - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the device and system for checking and managing a plant by which important audio information related to a check excepting for registered audio information can be acquired while securing a fixed recognition rate and enabling speedy information transmission or the like. SOLUTION: This device is provided with an audio signal input part 10 for inputting the checked results from checkers on the job sites through a communication line 40 as audio signals and audio signal processing means 7, 10, 11, 12, 13 and 15 for performing the required managing processing by discriminating the audio signals based on the audio information registered in advance. The audio signal processing means is provided with audio signal storage means 12, 13, 14 and 21 for quantizing and storing the audio signals.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a plant inspection management system and a plant inspection management system.

[0002]

2. Description of the Related Art Conventionally, for inspection management of plant equipment, an on-site inspector having an inspection list prepared in advance is notified to a person in charge of a regional management headquarters via a portable wireless device such as a mobile phone. The regional management headquarters fills out a check sheet based on the report from the on-site inspector, performs various types of total management,
By sharing the results on a blackboard, etc., the inspection results were shared. However, in the conventional plant equipment management method described above, since inspections are performed according to a uniform inspection list, emergency inspections are performed in the event of a disaster such as an earthquake or an emergency In addition to the objects that need to be inspected, certain objects must be inspected one after another, making it difficult to implement flexible inspections according to the situation.
In addition, there is a problem that the person in charge of the regional management headquarters must be interrupted every time he or she communicates with the on-site inspector, and further improvements have been made in terms of flexible inspection work and quick information transmission. There was room. Therefore, in order to automate the inspection management work at the regional management headquarters using a computer,
An audio signal input unit for inputting an inspection result from an on-site inspector as an audio signal via a communication line, and an audio signal processing unit for determining the audio signal based on audio information registered in advance and performing necessary management processing There has been proposed a plant inspection management device including the following.

[0003]

However, even in such a plant inspection management apparatus, the audio signal processing means performs the required management processing by determining the audio signal based on audio information registered in advance. Therefore, if necessary voice information does not exist in the pre-registered voice information, the necessary information cannot be transmitted if there is no voice information, which may have serious consequences. It is not realistic to register voice information as it involves an increase in data capacity. It is difficult to recognize the random voice information with a high probability and automatically execute the required processing at the current technical level. Therefore, the voice information to be recognized is registered in advance and the registered voice information is registered. Speech recognition based on the information secures a certain recognition rate. In view of the above problems, an object of the present invention is to provide a plant inspection that can acquire important voice information related to inspection other than registered voice information while securing a certain recognition rate and enabling quick information transmission and the like. It is to provide a management device and a plant inspection management system.

[0004]

In order to achieve the above-mentioned object, a first characteristic configuration of a plant inspection and management apparatus according to the present invention is as described in claim 1 of the claims. The processing means is provided with audio signal storage means for quantizing and storing the audio signal. According to the first feature configuration, even if the audio signal indicates an inspection result other than the audio information registered in advance, the audio signal storage unit appropriately quantizes the audio signal and stores the quantized audio signal in the storage unit as audio data. It is possible to take in any necessary inspection information without omission depending on the situation, and if necessary, by reproducing the stored voice information,
The person in charge of the regional management headquarters can check the inspection results and can secure the flexibility of the inspection. For example, the configuration may be such that the voice signal storage means is automatically activated when a voice signal other than the registered voice information is input, that is, when it is determined that voice recognition is not performed normally.

[0005] The second feature configuration is, as described in claim 2 of the claims section, in addition to the first feature configuration, the audio signal storage means stores a specific audio signal registered in the signal processing means. It is configured to operate based on information. According to the second feature configuration, the voice signal storage means is configured to operate based on the specific voice information among the voice information registered in advance. , It is possible to reliably store a series of voices uttered after the specific voice as an arbitrary voice signal to be stored, and to store unnecessary voice signals. Useless operation can be avoided.

The third characteristic configuration is, as described in claim 3 of the claims, in addition to the first and second characteristic configurations, an inspection result display means for displaying a processing result by the audio signal processing means. Wherein the inspection result display means includes an audio signal storage state display means for displaying a storage state of the audio signal by the audio signal storage means. According to the third characteristic configuration, the person in charge of the regional management headquarters can check the inspection status and result by visually checking the display by the inspection result display means, and furthermore, arbitrary voice information is stored by the voice signal storage means. The facts can be easily confirmed.

[0007] The fourth characteristic structure includes an audio signal reproducing means for reproducing the stored audio signal, in addition to the third characteristic structure, as described in claim 4 of the claims.
The audio signal storage state display means is provided with a reproduction activating means for activating a reproduction operation by the audio signal reproducing means. According to the fourth characteristic configuration, the person in charge of the regional management headquarters, who has confirmed the fact that any audio information has been stored based on the display result by the audio signal storage state display means, operates the reproduction starting means, and the Since the signal reproducing means reproduces the quantized and stored audio data into an audible sound, the contents can be confirmed. Here, the reproduction start-up means can be composed of, for example, an icon displayed on the screen of the display device, a mouse or a touch panel as a pointing device for designating the icon, and hardware and software that operate them in association with each other.

The fifth characteristic configuration outputs an inspection instruction to the on-site inspector via the communication line in addition to the first to fourth characteristic configurations, as described in claim 5 of the claims section. Inspection instruction means, and the inspection instruction means includes inspection instruction data generating means for automatically generating inspection instruction data in a predetermined order based on a response voice signal input to the voice signal input unit. It is in the point. According to the fifth aspect, the inspection instruction data generated by the inspection instruction data generating unit is transmitted to the site inspector via the communication line by the inspection instruction unit, so that the site inspector is created in advance. This eliminates the need for a troublesome operation of holding the checklist and checking while referring to the list. In addition, by automatically generating inspection instruction data in a predetermined order based on the response voice signal input to the voice signal input unit, the plant inspection management device can provide the site inspector with flexibility depending on the situation. It is possible to give a certain inspection instruction. Here, the inspection instruction data transmitted to the on-site inspector can be a voice signal that is easily recognizable by an operator if it is a mobile phone or a PHS, and character information if it is a portable communication terminal device with a display device. It may be.

A sixth characteristic configuration is that, as described in claim 6 of the claims, in addition to the first to fourth characteristic configurations, the communication line is a wireless communication line. According to the sixth characteristic configuration, even in the case of a large-scale disaster such as an earthquake, a communication line can be easily secured, and required inspection work can be performed without any trouble.

[0010] The first feature configuration of the plant inspection management system according to the present invention is, as described in claim 7 of the claims, a plant inspection management device having the first to fifth feature configurations, It consists of a portable communication terminal owned by an inspector and a communication line connecting the plant inspection management device and the portable communication terminal. According to the above-mentioned characteristic configuration, the existing communication line can be effectively used,
The system can be built at low cost.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a plant inspection management device and a plant inspection management system according to the present invention will be described below with reference to the drawings, taking a plant relating to a city gas production facility as an example.

As shown in FIG. 1, a plant inspection management system 2 includes a plant inspection management device 3 installed at a regional management headquarters that manages plants, which are city gas plants scattered in each region, for each region, The plant inspection management device 3 includes a portable communication terminal 5 owned by an inspector, and a communication line 40 connecting the plant inspection management device 3 and the portable communication terminal 5 to each other. It is connected to the private branch exchange 4 that connects the communication line 40 to the communication terminal 5. Here, in the present embodiment, a simple portable telephone PHS (Personal Handy Phone System) is used as the portable communication terminal 5; It is also possible to use a portable communication terminal that supports power wireless. Further, each plant inspection management system 2 is connected to the central management device 1 via a public line 6 or a dedicated line including a LAN or the like, and is constructed as a wide area management system.

The plant inspection management device 3 is a recording medium such as an optical disk (CD) on which a personal computer and its peripheral devices and a program operating on the personal computer are recorded. The functions are described in detail below. As shown in FIG. 2, information is connected to the private branch exchange 4 and communicated with a field worker by voice signals. An audio signal transmitting / receiving unit 10 for transmitting, and inspection instruction data storage for generating and outputting inspection instruction data to the audio signal transmitting / receiving unit 10 based on an inspection instruction data file temporarily stored in an internal memory (not shown). Unit 8, a voice synthesizing unit 9, and a voice identification unit 11 for identifying a voice signal from data received by the voice signal transmitting / receiving unit 10. Speech dictionary storage unit 13 the audio information to be previously identified is registered in the magnetic disk is a semiconductor memory or the external memory is an internal memory, the audio signals identified by the speech recognition unit 11 speech dictionary storage unit 13
Recognition Unit 1 for Recognizing by Collating with Voice Information Stored in
2. Inspection data processing unit 1 for recording and counting inspection results based on the audio signal recognized by the audio recognition unit 12
5, an alarm unit 16 for outputting an alarm when an abnormality occurs, etc., and an inspection instruction sequence control unit 7 for controlling them so that they can operate in a predetermined order.

The inspection instruction data storage unit 8 has an inspection instruction DB which is an external storage device (for example, a magnetic disk) in which a plurality of different types of inspection instruction data files are stored based on inspection purposes, inspection times, and the like. A necessary inspection instruction data file is appropriately downloaded from the (database) 22 and temporarily stored, and an external storage device (a personal computer built-in personal computer) for storing the processing results of the inspection data processing unit 15 together with related information. An inspection result DB (database) 22 including a magnetic disk may be provided.

The inspection instruction data file is a data file for confirming the inspector and determining one of the data files set for each inspection content by the confirmed inspector, and a data file for each actual inspection content. And a plurality of data files, each of which is generated by code data. To explain the latter in detail, a primary inspection list that specifies items that need to be inspected urgently, such as damage that can be recognized from the appearance of equipment in the event of a disaster such as an earthquake, and an item that must be inspected in daily equipment operation conditions There is a secondary inspection list, which has a weekday daytime inspection list with sufficient inspection personnel and a holiday nighttime inspection list with insufficient inspection personnel. There is a separate equipment inspection list for mechanical equipment, electrical equipment, and computer equipment.Each equipment inspection list has a regional equipment inspection list for each inspection area that divides the manufacturing plant into multiple sections. It is prepared as an inspection instruction data file.

As shown in FIG. 15, the voice dictionary stored in the voice dictionary storage unit 13 includes a voice to be emitted by the inspector for each inspection order, inspection equipment name, inspection item content, inspection result, and other items. It is defined corresponding to.

The plant inspection management device 3 further comprises:
When the voice signal input to the voice discriminating unit 12 is recognized as specific registered voice information (in this embodiment, voice information “voice memo start”) stored in the voice dictionary storage unit 13 And a voice memo storage unit 1 for storing a required voice signal following it as quantized voice memo information.
And a voice memo DB (database) 21 which is an external storage device (may be a hard disk built into a personal computer) for storing voice memo information stored in the voice memo storage unit 14 together with related information. Have. The voice memo storage process ends with voice information “voice memo registration”.

The plant inspection management device 3 further comprises:
It is composed of a hard disk which is a large-capacity storage device, and has a map DB (database) 23 in the plant that records the arrangement of the plant equipment to be inspected. The processing results and the inspection status by the inspection data processing unit 15 are provided. A display processing unit 17 for displaying the image with good visibility based on the map information from the map DB (database) 23.
A display unit 19 made of T or the like and an audio output unit 18 are provided.

That is, to explain the outline of the inspection operation by the plant inspection management device 3, first, a communication control unit (not shown) (not shown) in response to a call request from a portable communication terminal device by an on-site inspector. 4 is connected between the voice signal transmitting and receiving unit 10 and mainly performs a protocol control for line connection), and automatically initiates an inspection instruction operation to the inspection instruction sequence control unit 7. The inspection instruction sequence control unit 7 is a control unit that sequentially processes an inspection instruction to an on-site inspector and an inspection result reported from the on-site inspector, and executes the following sequence control. The check instruction data storage unit 8 is caused to download a check instruction data file in which a predetermined time-series check instruction procedure is defined by the code data from the check instruction DB 20, and the voice synthesis unit 9 performs the check instruction procedure. Is generated and output to the audio signal transmitting / receiving unit 10. By such an operation, the private branch exchange 4, the communication line 4
Inspection instructions by voice are issued to the on-site inspector via 0. Along with this, the site inspector checks the site equipment in response to the voice inspection instruction, and returns a result to the plant inspection management device 3 via the portable communication terminal 5. When the inspection result is input to the voice signal transmitting / receiving unit 10, a received voice signal is sent to the voice recognition unit 12 via the voice identification unit 11. The voice recognition unit 12 recognizes the received voice signal based on the voice dictionary stored in the voice dictionary storage unit 13 and performs a predetermined operation based on the recognition result. That is, if the recognition voice indicates the inspection result, the inspection result is output to the inspection data processing unit 15. If the recognition voice is the specific registered voice information, the subsequent reception voice is stored in the voice memo storage unit 14. Store the signal. When the processing of the voice recognition unit 12 is completed, a series of inspection instruction sequences in which the voice synthesis unit 9 generates a voice signal based on the next inspection instruction data stored in the inspection instruction data storage unit 8 is repeated. Do it. Furthermore, if the response from the on-site inspector has not continued for a predetermined time while the communication line is being connected by the communication control unit, an alarm is issued by the alarm unit 16 and the state is stored in the inspection result DB 23. .

To supplement the operation of the voice discriminating unit 11, if the received data of the voice signal transmitting / receiving unit 10 is a voice signal, the voice signal is transmitted to the voice recognizing unit 12, and the received data is Instead, if the control signal is a control signal such as “#” or “*” from the portable communication terminal device, code information corresponding to each control signal is transmitted to the voice recognition unit 12 and the inspection data processing unit 15. It may be configured to transmit the information and perform predetermined processing corresponding to each control signal. For example, when the control signal corresponding to “#” is transmitted to the voice recognition unit 12 in association with the voice information “voice memo start”, the voice memo storing operation is started or “*” Is associated with one of the voice responses from the inspector described later (for example, "Yes"), and when the control signal is input, the control signal is directly transmitted to the inspection data processing unit 15. The inspection data processing unit 15 may be configured to perform the same processing as the corresponding voice.

The display processing by the display processing unit 17 will be described below. As shown in FIG.
The map information consisting of the vector data downloaded from B23 is developed (raster processing) in an internal bitmap memory, and the contents of the inspection result DB22 and the data indicating the presence / absence of the voice memo DB21 are fetched.
A window is displayed on the display unit 19.

More specifically, the display unit 19 includes a plan view display unit 24 of a plant having a group of various equipment arrangement regions and divided into a plurality of predetermined regions 25 corresponding to a unit inspection region. Display target inspection area 2 that displays the type of inspection
8, an icon 29 for starting a list display of the inspection status of “not implemented”, “in progress”, and “completed” for each area, an icon 30 for starting a list display of abnormal facilities regardless of whether the inspection is being performed or completed, and As a result, the system information area 31 for displaying a trend of the confirmed abnormalities and the registered voice memos.
And a check detail list display section 32 for displaying a list of check results based on the check list for the area 25 clicked by the mouse cursor 27 in the display screen.

In the plan view display section 24, based on the contents of the inspection result DB 22, the uninspection area is white, the area under inspection is yellow (indicated by hatching in the figure), and the normal area is green at the end of inspection. In the figure, the area where an abnormality has occurred at the end of inspection is displayed in red (shown by cross-hatching) in each color, so that the inspection status can be easily identified and visually checked. In the area where the voice memo is recorded, a voice memo icon 26 indicating the presence of the voice memo is displayed. The voice memo icon 2
6 is clicked with the mouse cursor 27 on the display screen, a signal to that effect is input from the display unit 19 to the display processing unit 17, and the corresponding voice memo is stored in the voice memo DB.
21 and is converted from an analog signal and output from the audio output unit 18.

When the icon 29 is clicked, as shown in FIG. 4, an inspection start time, an inspection list, a person in charge,
When the icon 30 is clicked on, a list of inspection statuses classified by status is displayed. As shown in FIG. 5, the inspection start time, the inspection list, the person in charge, and the abnormality occurrence equipment classified into abnormal equipment are displayed in a list. If the response from the on-site inspector has not continued for a predetermined time while the communication control unit is connected to the communication line, the message is displayed as shown in FIG.

Hereinafter, the main part of the inspection operation by the plant inspection management device 3 (hereinafter, referred to as a server) will be described in detail based on a flowchart. As shown in FIG. 1, when the on-site inspector arriving at the inspection area presses the telephone number and makes a call from the simplified mobile phone 5 to the server, <# 1
> The communication control unit provided in the server performs automatic incoming call processing to establish a line <# 2>. Next, the inspection instruction sequence control unit 7 activates the inspection instruction data storage unit 8 and downloads a first inspection instruction data file for performing a process of confirming a site inspector from the inspection instruction DB 20, and stores the file. The voice synthesis unit 9 is activated in accordance with the inspection procedure data shown in (1) to generate a voice signal, and the voice is transmitted via the voice signal transmission / reception unit 10 by voice. "This is the inspection system. Please register your name." (Since the voice instruction procedure for the server-side inspector is the same in the following, this procedure is omitted below.) <# 3>.

When the inspector announces his / her name as "Hajime Morioka"<#4>, the server (more specifically, under the control of the inspection instruction sequence control unit 7, hereinafter simply referred to as the server). ) Confirms whether or not the name is stored in the voice dictionary (the voice recognition procedure for the server-side inspector is the same in the following, so this procedure is omitted below). 5>. If you determine that you are not registered,
Specify "Name is not registered. Register name again." And return to step <# 4><# 6
>. Here, if the confirmation is not performed repeatedly a predetermined number of times, processing may be performed to release the line via the communication control unit. If the server determines that the inspector's name is registered in the audio dictionary and the name has been recognized,
<# 7> responds, "You have confirmed your name. Please register your inspection details."

When the inspector replies “〇〇〇Inspection, weekday daytime, manufacturing area No.1, registration”, the server specifies, based on the voice dictionary, via the inspection data processing unit 15. In the corresponding inspection result data file (generated in correspondence with the inspection instruction data file), the name of the inspector, the inspection content, and the inspection start time (the time is measured by a timer built in the computer. Is registered), and if there is no corresponding inspection result data file, the process returns to step <# 7>. Here, if the confirmation is not performed repeatedly a predetermined number of times, processing may be performed to release the line via the communication control unit. If there is, the corresponding second inspection instruction data file is downloaded from the inspection instruction DB 20, and an actual inspection operation is instructed according to the procedure indicated in the file. First, a reply "# Inspection, one of the manufacturing areas during the daytime on weekdays, will be started."

As shown in FIG. 2, the inspection data processing unit 15 refers to a corresponding inspection result data file in the inspection result DB 22 to determine whether or not all previous inspection results have been registered. 11> If there is an unregistered site,
"This inspection has been partially completed at 〇〇 / 〇 / 〇〇. Do you want to start from the beginning?"
>, Based on the response of the inspector, <# 13>, <# 14>,
Responses corresponding to the case of inspecting only the uninspected portions and <# 15> and the case of inspecting from the beginning <# 16> are performed to execute the inspection start flow.

As shown in FIG. 3, in the inspection start flow,
In the case of step <# 16>, an inspection instruction is issued in accordance with the inspection procedure data list indicated in the inspection instruction data file. However, in the case of step <# 15>, the inspection result data list of the corresponding inspection result data file is issued. The inspection procedure data list in which the inspection flag is reset based on the registered inspection flag data (the inspection flag is set when the inspection result is registered by the inspection data processing unit 15). <# 20> to sort and inspect in that order <# 21>, and instruct "#Please move to equipment." Waiting for a response from the inspector of "OK" / "Modify equipment" / "End", and proceed to the corresponding processing <# 22>, <
# 23>.

If "OK" is replied, it is determined based on the flag data whether or not the registration of the in-facility inspection result has been completed <# 24>. Move to the inspection end flow, and if not completed, specify the inspection item. For example, a question such as "The inspection item is 〇〇〇. How is the appearance of the piping equipment?"
5>. When the response is "end", the flow proceeds to the inspection end flow described later, and when the response is "change of equipment", the flow proceeds to the equipment change flow described later. Following step <# 25>, "(Response)" / "Start Voice Memo" /
Wait for a reply of "Change equipment" / "Re-recognition" / "Correction" / "End" and proceed to the corresponding process <#
26>, <# 27>.

"(Response)" refers to a voice signal indicating the inspection result, and the above-mentioned registered voice list such as "Yes" / "No" / "No abnormality" / "Depressed" (FIG. 15)
If the response is "(Response)", the corresponding inspection result is registered in the inspection result data file <# 29>, and the step <# 2> is performed.
Return to 4>. More specifically, the inspection data processing unit 15 registers an inspection result in the inspection result data file based on input data from the voice recognition unit 12 (data corresponding to a response voice signal from a field inspector). Then, the inspection instruction data storage unit 8 updates the inspection procedure data list based on the inspection result, and activates the speech synthesis unit 9 for speech synthesis for the next inspection instruction. The update process is a flag process for resetting the designated flag of the current inspection data in the inspection procedure data list and setting the designated flag of the next inspection data. They are synthesized.

When a response "Start voice memo" is returned,
The quantized audio data is stored in the audio memo DB 21 described above. That is, as shown in FIG. 14, the server registers "voice memo. When the voice memo ends, say" voice memo registration ". <# 70>, and the field inspector replies <# 71>, "There is a crack in the building material storage area. Voice memo registration". The voice memo storage unit 14
When the storage operation in is completed, <# 72>, "voice memo has been registered" is replied <# 73>.
When the response is "equipment change", the flow proceeds to the equipment change flow described later. <# 28>, step <# 25> when the inspector replies "re-recognition" because he could not hear the instruction and when the voice from the inspector could not be recognized.
Return to If the reply is "correction", the flow shifts to the correction flow, and if the reply is "end", the flow shifts to the inspection end flow.

As shown in FIG. 10, in the equipment change flow, the server first explains the situation, "This equipment has not been checked."<#30>,"Where are you going?" Prompts the inspector to change the equipment <# 31>, and waits for the inspector to reply "(Response)" / "Equipment" / "Unfinished" / "Cancel", and proceeds to the corresponding processing. 32>, <# 33>. When the target equipment is instructed by "(Response)", flag processing is performed so that the next inspection target is the corresponding equipment, and the flow proceeds to the inspection start flow <# 20><#34>, and "equipment" is replied. In this case, the current inspection facility is indicated, and the process returns to step <# 31>. If "Cancel" is replied, move to the inspection start flow,
If "Incomplete" is replied, indicate the incomplete equipment and <
# 36>, and return to step <# 31>. Further, if the response of the inspector cannot be recognized or if there is no corresponding facility even if it is recognized, a reply “No facility exists” is returned, and the process returns to step <# 31>.

As shown in FIG. 11, in the inspection completion flow, the current situation is explained first by saying "Equipment inspection has been completed. Are you sure you want to check the contents?" The equipment inspection result is reported based on the response of "Yes" of <# 41>, <# 42>, and the correction of the contents is performed based on the response of "No". <# 41>, <#
43>. If the inspector responds "yes", the flow proceeds to the inspection correction flow, and if the inspector responds "no", the flow proceeds to the inspection start flow <# 44>.

As shown in FIG. 12, in the correction processing flow, the correction item is confirmed <# 50>, and "(Response)" / "Inspection item" / "Completion" / "Cancel" is received from the inspector. After waiting for one of the replies, the process proceeds to the corresponding process <# 51>, <# 52>. If “completed” is replied, it indicates the completed inspection item <# 53>, and returns to step <# 51>. If “inspection item” is returned for confirmation, the inspection item is changed. Step <# to show
26> Return to "Cancel"
Move on to the inspection start flow. Further, when the inspection item is normally recognized by “(response)”, a response indicating that the corresponding inspection item and the inspection result are to be corrected is made <# 55>, and “(response)” / “ Wait for any reply of "cancel"<#56>. When a new report from the inspector is received by "(response)", the inspection result is registered, and when "cancel" is replied, the flow returns to the inspection start flow <# 5.
7>, <# 58>.

As shown in FIG. 13, in the inspection end processing,
Check the completion of the registration of the inspection result in the list and check <# 60
> If it is not completed, explain to that effect <# 61>. If it is completed, check the completion of the inspection as it is <# 62>, perform the termination process in response to the "Yes" response of the inspector, and respond "No". <# 63>, <# 6
4>, <# 65>.

That is, the inspection instruction sequence control unit 7,
Voice signal transmitting / receiving unit 10, voice identification unit 11, voice recognition unit 1
2. The voice dictionary storage unit 13, the inspection data processing unit 15, and a program for operating them are the voice signal processing means, and the voice recognition unit 12, the voice dictionary storage unit 1
3. The voice memo storage unit 14, the voice memo DB 21, and a program for operating the voice memo DB 21 serve as voice signal storage means for quantizing and storing the voice signal. The display processing unit 1
7, display unit 19, inspection result DB22, plant map DB
23, and a program for operating them, serve as inspection result display means for displaying the processing results of the audio signal processing means, and include the voice memo DB 21 and the display processing unit 1.
7, the display unit 19, and the program for operating them are audio signal storage state display means for displaying the audio signal storage state of the audio signal storage means, and these and the audio output unit 18 are connected to the audio signal reproduction means. Thus, it becomes a reproduction starting means. The inspection instruction sequence control unit 7, the audio signal transmission / reception unit 10, the inspection instruction DB 20, the inspection instruction data storage unit 8, the audio synthesizing unit 9, and the program for operating them are transmitted to the site inspector via the communication line. Inspection instruction means for outputting an inspection instruction, and the inspection data processing unit 15 and the inspection data processing unit 15 automatically generate inspection instruction data in a predetermined order based on a response voice signal input to the voice signal input unit. Instruction data generating means is configured.

Each processing means described in the above embodiment is an example, and its hardware configuration and software configuration are not limited to these.

[Brief description of the drawings]

FIG. 1 is a block diagram of a plant inspection management system.

FIG. 2 is a block diagram of a plant inspection management device.

FIG. 3 is an explanatory diagram of a display screen.

FIG. 4 is an explanatory diagram of a display screen.

FIG. 5 is an explanatory diagram of a display screen.

FIG. 6 is an explanatory diagram of a display screen.

FIG. 7 is a flowchart.

FIG. 8 is a flowchart.

FIG. 9 is a flowchart.

FIG. 10 is a flowchart.

FIG. 11 is a flowchart.

FIG. 12 is a flowchart.

FIG. 13 is a flowchart.

FIG. 14 is a flowchart.

FIG. 15 is an explanatory diagram of a registered voice list.

[Explanation of symbols]

7, 10, 11, 12, 13, 15 Audio signal processing means 12, 13, 14, 21 Audio signal storage means 17, 19, 22, 23 Inspection result display means 21, 17, 19 Audio signal storage state display means 21, 17, 19, 18 sound signal reproducing means, reproduction starting means 7, 10, 20, 8, 9 inspection instruction means 7, 10, 20, 8, 9, 15 inspection instruction data generating means

Claims (7)

[Claims] An audio signal input unit for inputting an inspection result from an on-site inspector as an audio signal via a communication line, and determining the audio signal based on audio information registered in advance to perform a required management process. A plant inspection management device comprising: an audio signal processing unit for performing the operation; and wherein the audio signal processing unit is provided with an audio signal storage unit that quantizes and stores the audio signal. 2. The plant inspection management device according to claim 1, wherein said voice signal storage means is configured to operate based on specific voice information registered in said signal processing means. 3. An inspection result display means for displaying a processing result by the audio signal processing means, and an audio signal storage state display means for displaying the storage state of the audio signal by the audio signal storage means on the inspection result display means. The plant inspection management device according to claim 1 or 2, further comprising: 4. An audio signal reproducing unit for reproducing the stored audio signal, and the audio signal storage state display unit includes a reproduction activating unit for activating a reproducing operation by the audio signal reproducing unit. 3. The plant inspection management device according to 3. 5. An inspection instruction means for outputting an inspection instruction to the on-site inspector via the communication line, wherein the inspection instruction means is provided based on a response voice signal input to the voice signal input unit. 5. The plant inspection management device according to claim 1, further comprising inspection instruction data generating means for automatically generating inspection instruction data in a predetermined order. 6. The plant inspection management device according to claim 1, wherein the communication line is a wireless communication line. 7. The plant inspection management device according to claim 1, a portable communication terminal possessed by an on-site inspector, and a communication line connecting the plant inspection management device and the portable communication terminal. Plant inspection management system.