JP3327580B2 - Message analysis display device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a message analyzing and displaying device for analyzing message contents of communication between terminal devices having a plurality of transmission sources and reception destinations in the terminal device and displaying the mnemonic translation.

[0002]

2. Description of the Related Art A plurality of terminal devices for mutually transmitting and receiving information via one communication line are provided. A source address and a destination address are included in a part of a message as address information, and a data portion of the message is included in a data portion of the message. It has route information in the terminal device indicating the source and destination in the terminal device and data for the destination in the terminal device, the meaning of the message information differs depending on the type of the destination in the terminal device, and the response from the destination In a communication system in which the meaning of the reply message information differs depending on the content of the request message, a message analysis display device that displays the message by mnemonic translation may be employed.

[0003] Such a conventional message analysis and display device is provided.
The communication system that is used is, for example, as shown in FIG.
And the message monitoring device 32 and the terminal 33₁, 33_Two, 3
3_Three, 33 _Four, ‥, and the message monitoring device 32
Has a message analysis display device 34. Terminal 3
3₁Is function 33₁₁, 33₁₂, 33₁₃, ‥,
Terminal 33_TwoIs function 33_{twenty one}, 33_{twenty two}, 33_{twenty three}With ‥
Terminal 33_ThreeIs function 33₃₁, 33₃₂, 33₃₃, ‥
Equipped, terminal 33_FourIs function 33₄₁, 33₄₂, 3
3₄₃, ‥. Message monitoring device 32 and terminal 3
3₁, 33_Two, 33_Three, 33 _Four, ‥ connect to transmission line 31
Have been. Terminal 33₁, 33_Two, 33_Three, 33_Four, ‥
Function 33 of₁₁, 33₁₂, 33₁₃, ‥, 33_{twenty one}, 33_{twenty two},
33_{twenty three}, ‥, 33₃₁, 33₃₂, 33₃₃, ‥, 33₄₁, 3
3₄₂, 33₄₃, ‥ indicate each terminal 33₁, 33_Two, 33_Three,
33_Four, ‥ for processing of control commands held in
Applicable. Note that the terminal 33₁Address of 10, terminal 3
3_TwoAddress 20 and terminal 33_ThreeAddress of 30,
Terminal 33_FourAddress 40, function 33₁₁Address
100, function 33₁₂Address 101, function 33_{twenty one}of
Address 200, Function 33_{twenty two}Address 201, machine
Noh 33₃₁Address of 300, function 33₃₂Address
301, function 33₄₁Address of 400, function 33₄₂of
Assume that the address is 401.

FIG. 5 shows, for example, a terminal 33 via a transmission line 31.
₁And terminal 33_ThreeCommunication sequence when communication is performed between
In the explanatory diagram of FIG.₁Is the terminal 33_ThreeAgainst the end
End 33₁Function 33 of₁₁To terminal 33_ThreeFunction 33 of₃₂To
Transmit route information. The route information refers to the terminal 33₁,
33_Two, 33_Three, 33_Four, ‥
This is information indicating a trusted party. At this time, the message monitoring device 32
The terminal 3 receives the message on the transmission line 31 and reads the message from the terminal 3
3₁, 33_Two, 33_Three, 33_Four, ‥
That is, the function 33 that is the sub-reception destination₃₂Extract address 301
Out, memorize it, and translate the message into mnemonics.
Display the contents. Next, the terminal 33₁Is the terminal 33 _ThreeAgainst
Transmit control commands. At this time, the message analysis display device 34
Is controlled from the sub-reception destination address 301 already stored.
Translate mnemonic instructions and display their contents. Next
Terminal 33₁Is the terminal 33_ThreeSend request to
You. Request is a request for a response from the receiving terminal device
Information. At this time, the message analysis display device 34
Stores the contents of the request, and the
Mnemonic the request based on the previous address 301
Translate and display the contents. Next, the terminal 33_ThreeIs a terminal
33₁Transmit the answer to Answer is the receiving tip
The response from the device. At this time, the message analysis display
The device 34 stores the address 30 of the sub-reception destination already stored.
Mnemonic translation of answer from 1 and request contents
Translate and display its contents.

[0005]

However, in the above-mentioned conventional configuration, as shown in FIG. 6, when a plurality of sets of terminals communicate on the transmission line 31, the sub-reception destination and the request contents are not transmitted to the transmission line 31. Without corresponding to the above message,
When translating a mnemonic, there is a problem that the contents are translated into different contents.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a message analyzing and displaying apparatus that can accurately translate a message on a transmission line into a mnemonic and display the message.

[0007]

According to a first aspect of the present invention, there are provided a plurality of terminal devices for mutually transmitting and receiving information via one communication line, and a transmission source address and a reception destination address are included in a part of a message. and having as address information, message
In the terminal device has the route information in the terminal device indicating the source and the destination in the terminal device and data for the destination in the terminal device, the meaning of the message information is different depending on the type of the destination in the terminal device, and the A message analysis display device used for a communication system in which the meaning of the message information of the reply is different depending on the content of the message requesting the reply from the receiving terminal device, and the receiving destination in the terminal device is determined from the content of the message on the communication line. A sub-recipient extracting means for extracting, a sub-recipient storing means for each terminal for storing the receiving destination in the terminal device extracted by the sub-recipient extracting means for each terminal device, and a sub-recipient storing means for each terminal. Mnemonic translation display means for translating and displaying telegrams mnemonically from stored contents.

[0008] The second aspect of the present invention, when the content of the message on the communication line is a request for the reply from the receiving destination, a terminal-specific request content storing means for storing the content for each terminal device, a communication When the content of the message on the line is a reply from the receiving destination, the mnemonic translation display means is displayed on the communication line based on the storage content of the terminal-specific request content storage means and the storage content of the terminal-specific sub-reception destination storage means. It is characterized in that the content of the message is translated and displayed mnemonically.

[0009]

According to the first aspect of the present invention, the sub-recipient extracting means extracts the destination in the terminal device from the contents of the message on the communication line. The terminal-specific sub-recipient storage means stores, for each terminal device, the destinations within the terminal device extracted by the sub-recipient extraction unit. The mnemonic translation display means translates and displays the message mnemonically from the contents stored in the terminal-specific sub-recipient storage means.

[0010] In the second aspect of the present invention, the request for each terminal
The message content storage means determines whether the content of the message on the
If you request a response from them,
It is stored for each device. Whether the content of the message on the communication line is the recipient
If these responses are received, the request content storage means for each terminal
And the storage contents of the terminal-specific sub-recipient storage means
If the mnemonic translation display means is
Translate and display the contents mnemonically.

[0011]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a configuration diagram of a message analysis and display device according to an embodiment of the present invention. The message analysis and display device 1 is connected to a transmission line (not shown) including a communication line via a communication unit 2. It comprises a CPU 3, a sub-recipient extracting means 4, a terminal-specific sub-recipient storing means 5, a terminal-specific request content storing means 6, and a mnemonic translation display means 7. The communication means 2 receives a message flowing on the transmission path. The CPU 3 controls the sub-recipient extracting means 4, the terminal-specific sub-recipient storing means 5, the terminal-specific request content storing means 6, and the mnemonic translation display means 7. When the content of the message received by the communication unit 2 is route information, the sub-recipient extracting unit 4 extracts the sub-recipient from the message content. The terminal-specific sub-recipient storage means 5 stores the sub-recipients extracted by the sub-recipient extraction means 4 for each terminal. When the content of the message received by the communication unit 2 is a request, the terminal-specific request content storage unit 6 stores the request content for each terminal. The mnemonic translation display means 7 converts the message received by the communication means 2 into the terminal-specific sub-recipient storage means 5.
The mnemonic translation is performed on the basis of the sub-reception destination of the corresponding terminal stored in (1) and the request content of the corresponding terminal stored in the terminal-specific request content storage unit 6 and the content is displayed.

FIG. 2 is an explanatory diagram of a message format. The message includes a source address a, a destination address b, a data part c, and the like. The operation of the electronic message analysis display device 1 will be described with reference to the flowchart of FIG. First, the communication unit 2 receives a message on the transmission path (step S1). Next, the CPU 3 determines whether or not the data portion of the received message contains the route information (step S2). If the route information is included, the sub-recipient extraction unit 4 extracts the sub-recipient from the data part c (step S3). Next, the terminal-specific sub-recipient storage unit 5 stores the sub-recipients extracted by the sub-recipient extraction unit 4 together with the address information (step S4). Next, the CPU 3 determines whether or not the request is included in the data portion of the received message (step S5). If the request is not included, the CPU 3 determines whether the answer is included in the data part c of the received message (step S6). If the answer is not included, the CPU 3 reads the sub-recipient stored in the terminal-specific sub-recipient storage means 5 together with the address information matching the address information of the received message (step S7). Next, mnemonic translation display means 7
Converts the received telegram into a mnemonic based on the sub-recipient read out by the CPU 3, displays the contents (step S8), and terminates this routine. If it is determined in step S6 that the answer is included in the data portion c of the received message, the CPU 3 determines whether the request stored in the terminal-specific request content storage unit 6 together with the address information matching the address information of the received message is stored. The contents are read (step S9), and the process proceeds to step S7. If it is determined in step S5 that the request is included in the data portion c of the received message, the terminal-specific request content storage means 6 stores the request content of the data portion c together with the address information (step S10). Proceed to S7. In step S2, the data part c of the received message
If it is determined that does not include the route information, the process proceeds to step S5.

As described above, the sub-recipients and the request contents are stored for each terminal, and the sub-recipients and the request contents are made to correspond to the messages on the transmission path, so that the mnemonic translation of the messages is made accurate and the transmission is performed. Confirmation of messages on the road can be facilitated.

[0014]

As described above, according to the present invention, a plurality of terminal devices for mutually transmitting and receiving information via one communication line are provided, and a source address and a destination address are included in a part of a message. together with the address information, electrostatic
In the sentence in the terminal device has the route information in the terminal device indicating the source and destination in the terminal device and data for the destination in the terminal device, the meaning of the message information is different depending on the type of the destination in the terminal device, and A message analysis display device used for a communication system in which the meaning of the message information of the reply differs depending on the content of the message requesting a reply from the receiving terminal device, and extracting the destination in the terminal device from the content of the message on the communication line. A sub-recipient extraction unit, a terminal-specific sub-recipient storage unit for storing, for each terminal device, a destination in the terminal device extracted by the sub-reception destination extraction unit, A mnemonic translation display means for translating and displaying a message mnemonically is provided, so that the receiving destination in the terminal device, that is, the sub receiving destination, is stored for each terminal, and the sub receiving destination, etc. Since correspond to, message on the communication line can be displayed accurately Nimokku translated, the message content can be easily confirmed.

[0015] In addition to the above configuration, when the content of the message on the communication line is a request for a reply from the destination, there is provided terminal-specific request content storage means for storing the content for each terminal device. If the content of the message on the communication line is a reply from the receiving destination, the mnemonic translation display means is displayed on the communication line based on the storage content of the terminal-specific request content storage means and the storage content of the terminal-specific sub-reception destination storage means. If the content of the message is translated and displayed mnemonically, the message on the communication line can be mnemonically translated and displayed more accurately.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of a message analysis display device according to an embodiment of the present invention.

FIG. 2 is an explanatory diagram of a message format.

FIG. 3 is a flowchart illustrating an operation of the electronic message analysis and display device according to the embodiment of the present invention.

FIG. 4 is a schematic configuration diagram of a communication system including a conventional message analysis display device.

FIG. 5 is an explanatory diagram of a communication sequence when one set of terminals communicates via a transmission path.

FIG. 6 is an explanatory diagram of a communication sequence when a plurality of sets of terminals communicate via a transmission line.

[Explanation of symbols]

 4 Sub-recipient extraction means 5 Terminal-specific sub-reception storage means 6 Terminal-specific request content storage means 7 Mnemonic translation display means

──────────────────────────────────────────────────続 き Continuing on the front page (72) Mayumi Yamaguchi 1-12-20 Hikaricho, Higashi-ku, Hiroshima City Inside Hiroshima Laboratory, Matsushita Electric Information Systems Co., Ltd. (72) Masaaki Morioka 1-112 Hikaricho, Higashi-ku, Hiroshima City No. 20 Matsushita Electric Industrial Information System Hiroshima Laboratory (56) References JP-A-4-10826 (JP, A) JP-A-5-347648 (JP, A) JP-A-3-270530 (JP, A JP-A-63-86638 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) H04L 12/40 H04L 29/14

Claims (2)

(57) [Claims] 1. A communication system comprising: a plurality of terminal devices for mutually transmitting and receiving information through one communication line; a source address and a destination address being part of a telegram as address information; The terminal device has route information in the terminal device indicating a transmission source and a reception destination in the device and data for the reception device in the terminal device, meaning of the message information differs depending on a type of the reception device in the terminal device, and the reception terminal device A message analysis display device used for a communication system in which the meaning of the message information of the reply is different depending on the content of the message requesting a reply from the terminal, and a sub-reception for extracting the destination in the terminal device from the content of the message on the communication line Terminal extracting means; terminal-specific sub-recipient storage means for storing, for each of the terminal devices, a destination in the terminal device extracted by the sub-recipient extracting means; A message analysis display device, comprising: a mnemonic translation display means for translating and displaying a message mnemonically from the storage content of the sub-recipient storage means. 2. The contents of a message on a communication line are transmitted from a receiver.
If a response is requested, the content is
A request content storage means for each terminal, and a storage content of the request content storage means for each terminal and a storage content of the sub-reception destination storage means for each terminal when the content of the message on the communication line is a response from the reception destination 2. The electronic message analysis and display device according to claim 1 , wherein the mnemonic translation display means translates and displays the contents of the electronic message on the communication line mnemonically.