The method of forming the information packages in systems of remote control and remote signaling

 

The invention relates to systems of remote control and remote signaling. The technical result consists in providing the possibility of connecting various systems of remote control and remote signaling and the establishment of the network structure of the system of remote control and remote signaling. This generated package contains parts containing the following information: the number of bytes of information in the parcel after this part, identify the lines that indicate the addresses of the objects, which addressed the parcel and that generated the parcel, codes, commands, information packages, information field, about the time of generation of the parcel and on the control code. Commands are listed in the table. 1 Il., 1 PL.

The invention relates to systems, remote signaling and remote control and can be used to build a multi-level hierarchical automated control systems of technological processes in industry.

Known systems of remote control and remote signaling, using different information packages, which typically include the address of the object, command code, the information field and, sometimes, the field test data. (See US 4214123A1 16.07.80, US 5197691 A1 30.03.93, DE 3131089, 03.03.83, WO 82/02765 19.08/82, EN 2113761 C1 20.06.the possibility of coupling of different systems, related to the fact that the protocols (information packages) from a variety of different systems, and the limited structures of information transfer networks (radial or backbone structure).

The technical result consists in providing the possibility of connecting various systems of remote control and remote signaling by forming information packages according to the invention, are added to the routing function and the design of control system of arbitrary (network) structure.

To generate this information package containing serially arranged parts: a part which contains information about the number of bytes of data following this part, B - part, which contains information identifying lines, In - part, in which the address of the object, which addressed the parcel, G - unit, in which the address of the object that generated the information package, On - the part that contains the command code information packages, E - part, containing the information field, which contains the target information, W - part, contains data on the generation time information of the parcel, and C the part that contains the control code information parcel information nfor more information.

The drawing shows a scheme of information packages according to the invention.

Information package according to the invention contains part of the

A - part, which contains information about the number of bytes of information in the sending part a,

B - which contains information identifying the line,

In part that specifies the address of an object, which addressed the parcel and on this basis to be the routing information packages,

G - unit, in which the address of the object that generated the parcel,

E - the part that contains the command code information parcel

E - the part that contains the information field, which contains the target information,

W - the part that contains data about the time of generation of the parcel in the standard SR GOST R IEC 870-5-4-96,

C - the part that contains the control code of the parcel.

The table presents the names of the commands and their corresponding codes (in hex), which is in part E of the information package.

In the table THE remote control

TC - signaling

TITUS - current telemetering

TII - telemetering integral

KP - controlled point

PU - control

“time” command, which in the information package necessary part of the “W”.< generation is not required, part of the “W” information send a null (missing).

Name: “vehicle Data”.

Code: 81.

Assignment: the Transfer of the vehicle. Size 9 - bytes.

In Junior 6 bits of the first byte is written to the block number.

Follows from two to eight bytes of data. In the first half (from 1 to 4 bytes) is written straight status code of sensors and the second inverse code of the state of the sensors. Open-state sensor corresponds to 1 live and 0 in the inverse code. The broken line survey of sensor - 1 in forward and inverse code. Circuit lines of communication with the sensor - 0 direct and inverse code.

Name: “Data TS with time.”

Code:83.

Purpose: Transfer data TS with the inclusion in the package part of the “W” in which is recorded the time of the event. The size is 9 bytes.

In Junior 6 bits of the first byte is written to the block number. Follows from two to eight bytes of data. In the first half (from 1 to 4 bytes) is written straight status code of sensors and the second inverse code of the state of the sensors. Open-state sensor corresponds to 1 live and 0 in the inverse code. The broken line survey of sensor - 1 in forward and inverse code. Circuit lines of communication with the sensor - 0 direct and inverse code.

Name: “Data TITUS”

Code: 88.

Naznachenie from two to eight bytes of data (one byte from each sensor).

Name: “Data TITUS over time,”

Code: 85.

Purpose: Transfer data TITUS on the sending side “W”, which is written to the generation time of the event. The size of 9 bytes. In Junior 6 bits of the first byte is written to the block number. Follows from two to eight bytes of data (one byte from each sensor).

Name: “Data TII”

Code: 82.

Purpose: Transfer data TII. Size - 26 bytes.

In Junior 6 bits of the first byte is written to the block number. The second byte is written to the group number. Follows from information 24 bytes of data (three bytes for each count; low byte to the left and the least significant bit in the byte to the right).

Name: “Data TII.”

Code: 84.

Purpose: Transfer data TII. Size - 26 bytes.

In Junior 6 bits of the first byte is written to the block number. The second byte is written to the group number. Follows from information 24 bytes of data (three bytes for each count; low byte to the left and the least significant bit in the byte to the right).

Name: “Time on KP (answer)”.

Code: 73.

Purpose: the Parcel is intended to synchronize the time on KP and PU. It is transmitted from the CP in response to a request from CP, the field size is 5 bytes. Field records the time the CP in the same format, in cotop.

Name: “Request TA”.

Code: 66.

Purpose: this Command is used to send request information about TC, the field size is 1 byte. In Junior 6 bits of the first byte is written to the block number. If the byte is zero, then the request is addressed to all of the blocks this TC KP.

Name: the “Requesting PARTY”.

Code: 67.

Purpose: this Command is used to send request information about the PARTY, and the field size is 1 byte. In Junior 6 bits of this byte is written to the block number. If the byte is zero, then the request is addressed to all units of the PARTY.

Name: Request “TITUS”.

Code: 68.

Purpose: this Command is used to send request information about TITUS, the field size is 1 byte. In Junior 6 bits of the first byte is written to the block number. If the byte is zero, then the request is addressed to all of the blocks TITUS.

Name: “Request time on KP.

Code: 69.

Purpose: use this Command to synchronize the time on KP and PU. Send a command with PU. In response to the command to execute the command “Time CP (answer) which PU is forwarded to the current time KP.

Name: “to Set the time on KP.

Code: 6A.

Purpose: this Command is used to set the current time on KP; sent with PU, the field size is 4 bytes.

In the youngest of three bytes and 7 Junior bitali the summer (otherwise, 0 is written).

Name: “Receipt for TS.

Code: 86.

Purpose: the Parcel is intended for handshaking information TC, the field size is 1 byte. In Junior 6 bits of this byte is written to the block number.

Name: “Receipt for TII”.

Code: 87.

Purpose: the Parcel is intended for handshaking information TII, a field size 2 bytes.

In Junior 6 bits of the first byte is written to the block number. The second byte is written to the group number.

Name: “Receipt for TITUS”

Code: 89.

Purpose: the Parcel is intended for handshaking information TITUS, the field size is 1 byte. In Junior 6 bits of the first byte is written to the block number.

Name: “power on”.

Code: 6P.

Purpose: the Parcel is dispatched when the power is turned off at the CP. The current off time of the power PC is transmitted as part of the “W”.

Name: Status channel devices.

Code: 70

Purpose: the Parcel is sent when establishing and disappearance of links in one of the lines LU or modems or other change in the line status field size 4 bytes. In the field the following is relevant information.

In the second byte of the field is a sign of a module.

In the youngest three bytes of the field is the line number in which the state has changed (0 Soi line bus module, which has changed the status line (the value of 40 corresponds to the first parallel bus, and the 80 - second).

The second bit of the fourth byte is 1 if the communication line is installed; zero the value of this bit corresponds to the disconnection.

Name: “THE include.

Code: 61.

Purpose: the Command is used to enable a managed object, the field size is 8 bytes.

In the first two bytes is written to the position code of the group.

In the third byte - position code of the number object.

In the fourth and fifth byte - inverse positional command code Enable (7FFF).

6 and 7 bytes - inverse positional code group number.

In the eighth byte is written to the inverse code object number.

Name: “THE off”.

Code: 62.

Purpose: use this Command to turn off the controlled object, the field size is 8 bytes.

In the first two bytes is written to the position code of the group.

In the third byte - position code of the number object.

In the fourth and fifth byte - inverse positional command code “Off” (CFFF).

6 and 7 bytes inverted position code group number.

In the eighth byte is written to the inverse code object number.

Name: “First receipt TU”.

Code: 63.

Purpose: Make generi the block number.

Name: “the Second receipt TU”.

Code: 65.

The purpose of the Package is generated after the command is complete, THE size of the field is 1 byte. In Junior 6 bits of this byte is written to the block number.

Name: “Reset”.

Code: 6F.

Purpose: this Command is used for early stopping action team telecontrol or Claregalway on the principle of “more is less”, the field size is 8 bytes.

In the first two bytes is written to the position code of the group.

In the third byte - position code of the number object.

In the fourth and fifth byte - inverse positional command code “Cancel” (FFFE).

6 and 7 bytes - inverse positional code group number.

In the eighth byte is written to the inverse code object number.

Name: “vehicle Data”.

Code: 42.

Purpose: the Parcel is intended for data transmission TC, the field size is 17 bytes.

In the first four bits of the first byte is written to the group number and the remaining bits of this byte is the location of the block in the basket.

In 2-9 bytes written straight status code sensors TS in this group.

In 10-17 bytes is written inverted status code sensors TS in this group.

Name: “Data TITUS”.

Code:46.

Purpose: the Parcel is intended for transmission dannyh this byte - place the block in the basket.

In 2-17 bytes written information about the status of the 16 sensors TITUS in this group in the direct code (one byte for each sensor).

Name:“Data TII”.

Code: 4E.

Purpose: the Parcel is intended for data transmission TII, the field size is 17 bytes.

In the first two bits of the first byte is written the parcel number (1, 2 or 3).

In the second two bits of the first byte is written to the group number.

In the remaining four bits of the first byte is written to the block number in the basket.

6 and 7 bytes - inverse positional code group number.

In 2-17 bytes - recorded information, the content of which depends on the number of parcels. If the number is 1, then passed by the two least significant bytes from the first 8 meters. If the parcel number is two, then passed by two older bytes from eight high counters. And finally, the third parcel number passed 16 bytes higher from all the counters.

Name: “Receipt”.

Code: 01.

Purpose: the Parcel is intended for handshaking information TC, TITUS and TII, the field size is 1 byte. In the lower 4 bits of this byte is written to the destination block in the basket.

Name: “Request TA”.

Code: 18.

Purpose: this Command is used to query the data TS.

Name: “Query TV.

Purpose: this Command is used to query data TII.

Name: “Request line”.

Code: 30.

Purpose: this Command is used to query information with KP when using trunk.

Name: “Error in the channel.

Code: 40.

Purpose: the Parcel is used for signaling an error in the channel, the field size is 1 byte. In the lower 4 bits of this byte is written to the destination block in the basket.

Name: “No information.”

Code: 9F.

Purpose: in response KP on the highway in the absence of information.

Name: “Error KP”.

Code: AF.

Purpose: this Command is generated when the error in KP.

Teams THAT.

Name: “THE include.

Code: 11.

Purpose: the Command is used to enable a managed object, the field size is 8 bytes.

In the first two bytes is written to the position code of the group.

In the third byte - position code of the number object.

In the fourth and fifth byte - inverse positional command code Enable (7FFF).

6 and 7 bytes - inverse positional code group number.

In the eighth byte is written to the inverse code object number.

Name: “THE off”.

Code: 12.

Purpose: this Command is used to deactivate the remote-controlled object, the size of the measure object.

In the fourth and fifth byte - inverse positional command code “Off” (CFFF).

6 and 7 bytes - inverse positional code group number.

In the eighth byte is written to the inverse code object number.

Name: “TU cancel”.

Code: 1F.

Purpose: this Command is used for early stopping action team telecontrol or Claregalway on the principle of “more is less”, the field size is 8 bytes.

In the first two bytes is written to the position code of the group.

In the third byte - position code of the number object.

In the fourth and fifth byte - inverse positional command code “Cancel” (FFFE).

6 and 7 bytes - inverse positional code group number.

In the eighth byte is written to the inverse code object number.

Name: “THE Receipt”.

Code: 8F

Purpose: the CP generates a receipt twice. For the first time after the command THAT was decoding system and start its execution. The second time field of the command is complete, THE size of the field is 3 bytes.

In the four low bits is written to the destination block in the basket.

In the second and third bytes of the point code of the object number.

In the fourth and fifth bytes are written position code of the number designated in the basket.

The proposed method of forming inframundo a few minutes of exchange of information.

Claims

The method of forming the information packages in systems of remote control and remote signaling, namely, that generate an information package containing serially arranged parts: a part which contains information about the number of bytes of data following this part, B - part, which contains information identifying lines, In - part, in which the address of the object, which addressed the parcel, G - unit, in which the address of the object that generated the information package, On - the part that contains the command code information packages, E - part, containing the information field, which contains the target information, W - the part that contains the data generation time information of the parcel, and C is the part that contains the control code information parcel information field can contain commands and codes according to table 1.

 

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