KR920011074B1 - Edit control memory of electronic exchange - Google Patents

Abstract

The memory is for servicing maximum 64 kinds of messages by time- sharing and analyzing edit-controlling message and command effectively to expand service function for users. It is composed of the 1st transmission message storing area, the 1st received message storing area, the 2nd transmission message storing area, and the 2nd received message storing area. Each block of the tx/Rx messages stores the command and data corresponding to one time slot and message and processes 64 messages at maximum.

Description

Edit control memory of electronic exchange

1 is a common input / output RAM map for communication between an upper processor and an editing unit of an edit control memory according to the present invention.

2 is a transmission and reception message form of FIG.

FIG. 3 is a diagram showing the command T1 of the transmission message of FIG.

4 is a diagram showing the command T2 of the transmission message of FIG.

5 is a diagram showing the format of the transmission message of FIG.

6 is a diagram of the transmission table of FIG.

7 is a diagram illustrating the instruction R of the received message of FIG.

8 is a shape diagram of the reception table of FIG.

9 is a common input / output RAM map for communication between a subprocessor of an edit control memory and an editing unit according to the present invention.

10 is a diagram showing the transmission message of FIG.

FIG. 11 is a diagram of the instruction of FIG.

FIG. 12 is a diagram of the syllable identification number data of FIG.

FIG. 13 is a diagram showing the reception message of FIG.

The present invention relates to a memory for editing control of an editing control apparatus in an editing recording guide apparatus for an electronic switch.

After recording only a fixed message in the recording guide device of the electronic switchboard, the conventional recording guide device which sends and guides only the fixed message to the subscriber when necessary provides more detailed information to the subscriber, such as a change number guide. There was a problem that could not be done.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, in the edit control apparatus for an editable recording guide device of an electronic switch, for editing control to service up to 64 messages in a time division manner and to efficiently analyze the types and commands of the edit control messages. The purpose is to provide a memory.

In order to achieve the above object, the present invention provides a first transmission message storage area comprising 64 blocks of 16 bytes each of which has a control command from the higher processor in the editing control apparatus of the electronic switch including the upper processor and the lower processor. A transmission table storage area for accessing the first transmission message storage area, 64 blocks of 1 byte, and a first reception message storage area for informing the upper processor of the result of the processing by the editing unit, and the first reception message storage area; A second transmission message configured of an upper communication memory means comprising a reception table storage area for accessing a received message, and 64 blocks of 50 bytes each, for analyzing a command of the upper processor to make a complete sentence and informing the lower processor; Storage area and 64 blocks of 1 byte each The processor is composed of a lower communication memory means comprising a second receiving message for reporting a processing result to the editing unit, so that each block of the first and second sending messages and the first and second receiving messages is stored in one time slot and a message. It can save up to 64 message contents by storing corresponding command or data contents.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

1 shows a common input / output RAM map for communication between an upper processor of an edit control memory and an editing unit according to the present invention.

The DPRAM (Dual Port RAM) used in the upper communication unit of the editing control apparatus for communication between the upper processor of the edit control memory and the editing unit according to the present invention transmits a control command from the upper processor as shown in FIG. A message area, a transmission table area for accessing the transmission message, a reception message area for informing a higher processor of a result processed by an editing unit of an editing control device, a reception table area for accessing the reception message, and an editing control device. ASPA status area, which indicates the status of the board to be used, flag area, which is used to temporarily store the results during the processing of the editing unit, which is a single-chip processor, and data. It consists of a blank area which is an area | region which does not.

The transmission message of the DPRAM used in the upper communication unit of the editing control device is composed of 64 blocks of 16 bytes, and the reception message is composed of 64 blocks of 1 byte. Each block is designated with one time slot command and one message. You can save up to 64 messages by storing the corresponding command or data.

2 is a diagram illustrating the transmission and reception messages of FIG. 1, wherein (a) shows the contents of a transmission message per time slot and (b) shows the contents of a reception message.

In each block of the DPRAM transmission message composed of 64 blocks of 16 bytes each, the instruction (T1, T2) is stored in the first and second bytes as shown in FIG. 2A, and data is stored in 14 bytes from the third to the last byte. Each block of the received message composed of 64 blocks of one byte stores an instruction (R) as shown in FIG.

3 is a diagram illustrating the command T1 of the transmission message of FIG. 2.

The instruction T1 of the transmission message of the upper level communication DPRAM is composed of one byte as shown in FIG. 3, and is connected in three bits D0 to D2 from the first bit D0 to the third bit D2. Specify the instruction type, such as (001), local loop-back test (110), remote loop-back test (111), and the sixth to sixth bit (D5). In the 3 bits (D3 to D5), the service type such as change number guide (000), missed guide (001), and call rejection guide (010) is designated, and the remaining 2 bits (D6 and D7) are money care (Dont '). t care) bits.

4 is a form diagram of an instruction T2 of a transmission message of FIG.

When the instruction T2 of the transmission message of the upper communication DPRAM is composed of one byte as shown in FIG. 4, and the service type designated by three bits D3 to D5 of the upper command T1 is a change number guide. The first bit (D0) and the second bit (D1) specify the subscriber number digits, the third bit (D2) to the fifth bit (D4), and the third bit (D2 to D4) specify the station number digits, and the sixth bit ( 3 bits (D5 to D7) from D5) to the last bit (D7) specify the area code digits.

In addition, when the service type specified in 3 bits D3 to D5 of the upper destruction instruction word T1 is missed announcement or call rejection guidance, the instruction T2 indicates the first bit (the component of time information to be written in the lower data information). D0) and the second bit (D1). For example, it is designated as “00” for hours and minutes, “00” for days, hours, and minutes, and “10” for months, days, hours, and minutes.

5 is a form of data of the transmission message of FIG. 2, (a) is a form of data when the service type designated by 3 bits (D3 to D5) of the instruction T1 of the transmission message of the upper communication DPRAM is a change number guide. (B) shows a form diagram of data when the service type designated by three bits (D3 to D5) of the command T1 of the transmission message of the upper communication unit is a missed announcement or a rejection announcement.

The data of the transmission message of the upper communication DPRAM is composed of a maximum of 14 bytes. If the service type designated by 3 bits (D3 to D5) of the upper command word T1 is a change number guide, the area code is as shown in FIG. 5A. 4 bits (D0 to D3) of each byte are allocated by 1 number to each byte, and the remaining 4 bits (D4 to D7) irrespective of the change number are designated as "0".

In addition, when the service type specified by the three bits (D3 to D5) of the higher order instruction T1 is a missed announcement or a rejection announcement, as shown in FIG. 5B, the data of the transmission message is four bytes of one byte in the case of the month. The month is specified by allocating bits D0 to D3, and the day is specified by allocating 5 bits (D0 to D5) of 1 byte in the case of day, and the 5 bits (D0 to D5) of 1 byte are allocated in case of the hour. In the case of minutes, 4 bits (D0 to D3) of 1 byte are allocated to specify the minute, and the remaining bits irrespective of the time specification of each byte are designated as "0".

6 is a shape diagram of the transmission table of FIG.

When a request for a new service occurs, the upper processor writes a command corresponding to a command and data in a corresponding time slot address among 64 transmission message blocks, and then informs the editing unit of the time slot number and service highway number where the request occurred. Write to the transmission table of the communication DPRAM.

When the upper processor writes data such as timeslot and subhighway to the transmission table of the upper communication DPRAM, a hardware interrupt signal (PRINT) is generated and the editing unit requests a new service from the data in the transmission table. The slot will be analyzed.

The transmission table of the upper upper communication DPRAM is composed of 1 byte. As shown in FIG. 6, the corresponding timeslot number is assigned to 6 bits D0 to D5 from the first bit D0 to the sixth bit D5. In the seventh bit (D6), a subhighway number is designated, and in the last bit (D7), a flag is used to indicate whether the upper processor has sent data (0) or whether the editing unit has read the data sent by the upper processor (1). Is specified.

7 is a diagram illustrating a command R of a received message of FIG. 2.

The command R of the upper communication DPRAM receiving message is represented by 1 byte for each timeslot. As shown in FIG. 7, two bits (D0 to D2) from the first bit D0 to the third bit D2 of each byte are shown. In order to provide the service request from the upper processor to the upper processor, processing results such as start (000), end (001), test normal (100) and test abnormal (101) processed by the editing unit are designated. The editor does not send the start message (000) to the sub-processor but also the end message (001) only when the reproduction of the service is completely finished. The remaining bits D3 to D7 of one byte are referred to as money care bits.

8 is a shape diagram of the reception table of FIG.

In order to inform the upper processor of the time slot number and subhighway number according to the processing result after writing the result of processing the service request of the upper processor to the corresponding time slot address among the 64 received message blocks as shown in FIG. It is written to the reception table of the host communication DPRAM. Accordingly, the higher processor may know whether the editing unit has correctly modified the corresponding timeslot.

The reception table of the upper communication DPRAM is composed of 1 byte. As shown in FIG. 8, the corresponding timeslot code is assigned to 6 bits D0 to D5 from the first bit D0 to the sixth bit D5. The seventh bit (D6) is assigned a subhighway number, and the last bit (D7) is a flag for indicating whether the editor has sent the data (0) or the upper processor has read the data sent by the editor (1). Is specified.

9 illustrates a common input / output RAM map for communication between a subprocessor of an edit control memory and an editing unit according to the present invention.

As shown in FIG. 9, the DPRAM (Dual Port RAM) used in the lower communication unit of the editing control apparatus for communication between the lower processor of the editing control memory and the editing unit according to the present invention is analyzed by the editing unit. ASPA is an area for notifying the status of a board used with the edit control device, a send message with a signal to inform the subprocessor of the edited table to be a complete sentence, a receive message for the subprocessor to report the processing result to the editor, It consists of a blank area, a reserved area, and a reserved area.

The transmission message of the DPRAM used in the lower communication unit of the editing control device is composed of 64 blocks of 50 bytes, and the reception message is composed of 64 blocks of 1 byte. Each block stores an instruction or data content corresponding to one message. Up to 64 message contents can be processed.

10 is a diagram illustrating the transmission message of FIG.

Each block of the transmission message of the DPRAM for the lower communication unit composed of 64 blocks of 50 bytes stores a command in the first byte and a syllable identification number in the remaining 49 bytes as shown in FIG.

FIG. 11 is a form of the instruction of FIG. 10, where "X" represents a Don't care bit.

As shown in FIG. 11, the command of the DPRAM transmission message for the lower communication is composed of 1 byte so that the service connection (000) and the service release (3) are performed in the 3 bits (B0 to B2) from the first bit (B0) to the third bit (B2). 001), the local loopback 110, the remode loopback 111, etc., and specify the type of control instruction, and in the seventh bit (B6), is the editing unit writing data (0) or the subprocessor is editing unit? A flag for indicating whether or not the sent data has been read (1) is specified. In the last bit (D7), a flag for notifying of yet performing (0) and the end of the operation execution (1) or the like is specified. In addition, when the editor uses commands, it becomes “0”, indicating that it is not yet executed.

FIG. 12 is a form diagram of syllable identification number data of FIG.

The syllable identification number of the transmission message of the lower communication DPRAM is composed of a maximum of 49 bytes as shown in FIG. 12, and the text is displayed in 7 bits (B0 to B6) from the first bit (B0) to the sixth bit (B6) of each byte. A text identification number is specified, and in the last bit (B7) of each byte, a flag indicating whether or not the text identification number is last is designated, and the subprocessor reads the values of the syllable identification number area in order. Outputs the syllable corresponding to the upper number.

FIG. 13 is a diagram illustrating the reception message of FIG. As shown in FIG. 13, each block of the reception message of the DPRAM DPRAM having 64 blocks of one byte is a message transmission state indicating the start (0) and the end (1) of message transmission in the first bit (B0) of each byte. In the last bit (B7), specify the flag indicating whether the editor has written data (0) or the editor has sent data to the subprocessor and read it (1). The processor informs the editor about the progress of the instruction. The subprocessor does not send the start message (0) to the editing unit, but also the end message (1) only when the reproduction of the service message is completely finished.

The present invention configured and operated as described above can provide a service of a higher level than a conventional method of transmitting a fixed type recording guide message, thereby improving the quality of service.

Claims (14)

An editing control apparatus for an electronic exchange comprising an upper processor and a lower processor; The editing unit comprises 64 blocks of 16 bytes each, the first transmission message storage area receiving control commands from the upper processor, a transmission table storage area for accessing the first transmission message storage area, and 64 blocks of 1 byte each. Memory means for upper communication comprising a first receiving message storage area for informing the upper processor of the result of the processing, and a receiving table storage area for accessing the first received message, and 64 blocks of 50 bytes each. A second transmission message storage area for analyzing a command of an upper processor to be converted into a complete sentence and informing the lower processor, and a second block having 64 blocks of 1 byte to report the processing result to the editing unit; A memory means for lower communication comprising a message storage area and Editing, characterized in that each block of the first and second transmission messages and the first and second reception messages can store up to 64 message contents by storing instructions or data contents corresponding to one time slot and message. Control memory. The memory for editing control according to claim 1, wherein each block of the first transmission message storage area is composed of two bytes of instructions (T1, T2) and 14 bytes of data. 2. The memory for editing control according to claim 1, wherein each block of the first received message storage area is composed of three bits of instructions indicating start, end, test normal and test abnormality. The memory of claim 1, wherein the transmission message storage area comprises six bits representing a corresponding timeslot number of the transmission message according to a service request of the upper processor and one bit of flag bits for communication. . 2. The reception table storage area of claim 1, wherein the reception table storage area includes 6 bits representing a corresponding timeslot number of the received message according to a processing result of a service request of the higher processor and a flag bit of 1 bit for communication. Edit control memory. The memory for editing control according to claim 1, wherein each block of said second transmission message storage area comprises one byte of command and 49 bytes of syllable identification number data. 2. The block of claim 1, wherein each block of the second received message storage area includes one bit indicating a message transmission state and one bit flag indicating whether a lower processor writes data or whether the editing unit reads the data. Edit control memory. 3. The command of claim 1, wherein the command T1 of the first transmission message storage area includes a three-bit command indicating a connection, disconnection, local loopback test, and remote loopback test, a change number guide, a missed call, and a reject call guide. A memory for editing control, comprising three bits of service type designation bits. 7. The method of claim 6, wherein the command of the second transmission message storage area comprises a 3-bit command indicating a service connection, a service release, a local loopback test, and a remote loopback test, and whether the editing unit writes data or the subprocessor writes data. And a 1-bit flag bit indicating whether or not reading has been performed and a 1-bit flag bit indicating whether or not the subprocessor has been performed or not. 7. The edit control according to claim 6, wherein the syllable identification code data is composed of 7 bits for indicating a text identification number and a 1-bit flag bit for indicating whether the text identification number is the last text identification number. Memory. 9. The method of claim 8, wherein the command T2 of the first transmission message storage area includes two bits for indicating the number of subscriber number, three bits for indicating the number of digits of the station number when the service type designated by the command T1 is a change number guide. And three bits representing the area code digits. 10. The method of claim 8, wherein the command T2 of the first transmission message storage area is composed of two bits indicating a component of time information when the service type specified in the command T1 is missed or call rejection guidance. Editing control memory. The data of the first transmission message storage area is designated by the lower 4 bits of each byte when the service type specified in the command T2 is a change number guide. Editing control memory, characterized in that. The data of the first transmission message storage area is one byte for displaying the month, one byte for displaying the day, when the service type specified in the command T2 is missed or the do not disturb guide. And a byte for displaying minutes, and one byte for displaying minutes.

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