JPS62299156A - Mount state collecting system - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] 3. Detailed Description of the Invention [Summary] Station data information that displays all the types of mounted devices, non-mounted devices, and installed devices of the slave station device is created by the slave station device and the same department, and 7. It is possible to prevent malfunctions due to mismatch between station data and hardware.

[Industrial application field]

The present invention relates to a mounting status collection method for collecting the installed/uninstalled status of slave JA devices in an electronic switching system consisting of a central control unit and a group of slave devices.

In the field of switching equipment systems, station data is generated that represents the installation status of the system, and data represents the equipment configuration that differs from station to station, such as the number of routes, lines, number of devices, and connection configuration between lines and devices for each station. required station data file.

Therefore, the station data and tough aisle must be set for each station, which is an essential requirement for operating an electronic switching system. For this reason, if there is a mismatch between the station data and the actual device status, it will cause a serious failure in the exchange process, and it is desired to accurately identify the charges.

[Conventional technology]

The conventional station data creation method is to create an input form for the station data creation program (DGN) based on the facility design drawing for each system, and then
This generates station data that reflects the equipment status of the system.

[Problem that the invention seeks to solve]

In this conventional method, errors in the facility design drawings or errors in creating the original input form could cause a mismatch between the station data generated by the DGN and the actual equipment status, resulting in erroneous orders being sent out. Even when expanding the number of stations, it was necessary to correct the station data each time.

The present invention was created in view of these points.
The purpose of the present invention is to provide a mounting status collection method that can prevent mismatches between station data and hardware by creating station data information within slave devices and continuously sending the lights to the central control device.

[Means for solving problems]

FIG. 1 shows a principle block diagram of the mounting status collection method of the present invention.

In No. 19, l is a central control device, and 21 to 2n are subordinate devices of the central control device l, which has a plurality of device groups. 3
ltQ! is a maintenance reading means which receives an order instruction from the central control unit l, specifies the address of the mounting position of the slave devices 21 to 2n, and indicates whether it is mounted or not mounted and the device type. It is connected to each slave device in order to perform two functions. Reference numeral 4 denotes an editing means, which edits the result f: from the maintenance reading means 3, and a memory 5.
8 is provided between the maintenance reading means 3 and the memory 5. Reference numeral 6 is a memory for storing mounting and non-mounting status information of the slave devices 21 to 2n, and is connected to the central control unit via a sending means.

Therefore, the VC is configured such that information is created independently on the slave device side and only maintenance orders are sent to the central control device.

[Effect]

The maintenance reading means 3 reads information on the group of devices under autonomous control according to an order instruction from the central control device 1, the read information is edited by the editing means 4M, and the information stored in the memory 5 is sent to the central control device. By sending the information to the central control device 1 via the sending means 6 in response to an instruction from the device M1, the latest plan g and uninstalled information of the slave IA device g can be obtained on the central control device side.

〔Example〕

FIG. 2 shows an embodiment of the present invention, in which when a control order is sent from a central control unit 1 to a subordinate device, the order is analyzed by a decoder 8 through the interface circuit 7.

For general orders, Unit A is controlled by the operation control circuit 19.
0 to UnitXn (21) to 21n). As a result of all the orders being analyzed by the decoder 8, if it is a 3&defective maintenance order, the ambiguous maintenance circuit 3' is activated, and the editing circuit 4
' I will show you my compassion #, 4. Memory 5 for edited information
Store it in

FIG. 3 is an example showing the arrangement of the unit armor.

The operation in the case of unit implementation as shown in FIG. 3 will be explained. When the maintenance connection circuit 3' is activated, the mounted, unmounted, and type u of the units are sequentially obtained from the 01 stage and 01 column and sent to the editing circuit 4'. In the editing circuit 4', 1 unit state I
%ifk: Edit in 4-bit units, 0 if not implemented
+ U n t t *L if another A is installed.

If Unit B is installed, set a value of 2.

Since the memory 5 is composed of 16 bits, 01 stages of 4Un
When you have finished editing it's worth of information, oWORD in memory 5 is
Store it in your eyes. Similarly, the states from stage 02 onwards are sequentially stored in memory 5.
Store it in FIG. 4 shows the state in which the Unit state in FIG. 3 is read and stored in memory.

In FIG. 4, 0 indicates an unmounted state, and l indicates a Unit.
2 shows the mounting state of Unit A, and 2 shows the mounting state of Unit H. The operation until it is stored in memory 5 is as follows! This is done independently on the A device side.

Next, when the central control unit 1 sends out a maintenance order to send out the information, the exit circuit 6' is activated, and the information stored in the memory 5 is sent through the interface circuit 7 to the central control unit. Send. The central control unit 1 stores the sent information in a main memory (not shown) and uses it as the latest implementation information.

〔Effect of the invention〕

As described above, according to the present invention, the latest information can be obtained on the solid device side by reading and editing the mounting status on the slave device side, which prevents inconsistencies with hardware as with conventional station data. There is no station data creation program (DGN)
can also be simplified. Furthermore, even if the node status changes due to expansion or reduction, shredded information can be collected simply by sending a maintenance order, eliminating correction errors associated with conventional station data change processing. Furthermore, since information is created independently on the slave device side, the central control device only needs to send out maintenance orders, which reduces the load on the central control device.

[Brief explanation of drawings]

Fig. 1 is a principle block diagram of the implementation status collection method of the present invention, Fig. 2 is a block configuration diagram showing an embodiment of the present invention, and Fig. 3 is an implementation example of a central control unit and a group of subordinate devices according to the present invention. FIG. 4 is a storage information explanatory diagram showing the memory storage information after the mounting state of FIG. 3 is read and compiled. In FIGS. 1 and 2, 1 is a central control unit, 21 to 2n, 21) to 21n are slave devices, 3 is a maintenance reading means, 4 is an editing means, 5 is a memory, 6 is a sending means, and 7 is a sending means. 8 is an interface circuit, 8 is a decoder, and -9 is an operation control circuit. 5th July 5th #-1 state of the state 1 e Meigetsu Gin'5 5th memory class]・Information on the 4th day of the month

Claims (1)

[Claims] A central control device (1) and a group of subordinate devices of the central control device (2)
1 to 2n), which is located between the central control unit (1) and the group of subordinate devices (21 to 2n), and is configured to control the subordinate devices based on a request from the central control unit (1). maintenance reading means (3) for reading the mounted, unmounted state and mounting device type of the device group (21 to 2n); and editing means (4) for receiving and editing the read information from the output of the maintenance reading means (3). ), a memory (5) for storing the output information of the editing means (4), and a sending means for transmitting the stored information to the central controller (1) in response to a request signal from the central controller (1). (6) A mounting status collection method characterized by comprising: