JPH01118903A - Nc device - Google Patents
Nc deviceInfo
- Publication number
- JPH01118903A JPH01118903A JP62274684A JP27468487A JPH01118903A JP H01118903 A JPH01118903 A JP H01118903A JP 62274684 A JP62274684 A JP 62274684A JP 27468487 A JP27468487 A JP 27468487A JP H01118903 A JPH01118903 A JP H01118903A
- Authority
- JP
- Japan
- Prior art keywords
- input
- output
- information
- control unit
- host computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Numerical Control (AREA)
Abstract
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明はＮＣ装置に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to an NC device.
［従来の技術］
従来、ＮＣ装置において、ホストコンピュータより通信
回線を介して送信される情報によりＤＮＣ運転の実行等
を開始するためには、ホストコンピュータから送信され
るコマンドによりＮＣ装置内蔵ＰＣ制御部のＤＮＣ運転
スタートに相当する入出力メモリ等をオンしなければな
らない。[Prior Art] Conventionally, in an NC device, in order to start execution of a DNC operation, etc. based on information sent from a host computer via a communication line, a PC control unit built in the NC device is activated by a command sent from the host computer. The input/output memory, etc. that corresponds to the start of DNC operation must be turned on.
第２図はこの種のＮＣ装置の従来例を示すブロック図で
ある。FIG. 2 is a block diagram showing a conventional example of this type of NC device.
このＮＣ装置２Ａは、ＮＣ制御部３と通信制御部４とＰ
Ｃ制御部５とＰＣ制御部用人出カニニット６と軸制御部
７とから構成されている。通信制御部４は通信回線１５
を介してホストコンピュータ１より送信された情報を解
読し、ＤＮＣ運転加工情報１３をＮＣ制御部３に出力し
、またＰＣ人出力制御コマンドを受信すると、通信制御
部４内に設けられている入出力ニニット８の出力である
ホストコンピュータ用入力信号１２をオンする。この信
号１２はＰＣ制御部用人出カニニット６に伝わり、ＰＣ
制御部５のＤＮＣ運転スタート入出力メモリがオンとな
り、ＤＮＣ運転が開始される。そして、ＰＣ制御部用入
出力ニニット６がＮＣ工作機械へ機械制御信号９を出力
し、これに応じてＮＣ工作機械から機械状態信号ＩＯが
ＰＣ制御部入出力ニニット６に人力され、ホストコンピ
ュータ用出力信号１１となって通信制御部４よりホスト
コンピュータ１へ送信される。This NC device 2A includes an NC control section 3, a communication control section 4, and a
It is composed of a C control section 5, a PC control section 6, and an axis control section 7. The communication control unit 4 is connected to the communication line 15
It decodes the information sent from the host computer 1 via The host computer input signal 12, which is the output of the output unit 8, is turned on. This signal 12 is transmitted to the PC controller 6, and the PC
The DNC operation start input/output memory of the control unit 5 is turned on, and the DNC operation is started. Then, the input/output unit 6 for the PC control unit outputs the machine control signal 9 to the NC machine tool, and in response, the machine status signal IO is inputted from the NC machine tool to the input/output unit 6 for the host computer. The output signal 11 is transmitted from the communication control section 4 to the host computer 1.
［発明が解扱しようとする問題点］
以上のように従来のＮＣ装置は、ホストコンピュータと
ＮＣ装置間の情報伝送は通信回線により簡略化されたが
、ＮＣ装置内部では各制御部が人出カニニットを準備し
、信号毎にケーブルを実配線することを行なっていた。[Problems to be solved by the invention] As described above, in the conventional NC device, the information transmission between the host computer and the NC device is simplified by the communication line, but inside the NC device, each control section is I prepared the crab knit and actually wired the cables for each signal.
また、ホストコンピュータにＮＣ工作機械のシーケンス
ステータスを通知するには、ＰＣ制御部の入出力メモリ
の状態をＰＣ制御部入出力ニニットの出力信号として実
配線されたケーブルを介して通信モジュールは情報を得
なければならなかった。In addition, in order to notify the host computer of the sequence status of the NC machine tool, the communication module transmits the information via the actual cable as an output signal of the input/output memory of the PC control unit as an output signal of the input/output memory of the PC control unit. I had to get it.
［問題点を解決するための手段］
本発明のＮＣ装置は、通信制御部はＮＣ制御部との間の
バスを介してＮＣ制御部とホストコンピュータ用ＰＣ入
出力制御情報の送受信を行ない、ＮＣ制御部は通信制御
部よりホストコンピュータ用ＰＣ入出力制御情報を受取
ると、その内容に従ってＰＣ制御部に対して入出力メモ
リの内容の変更を指令することを特徴とする。[Means for Solving the Problems] In the NC device of the present invention, the communication control unit sends and receives PC input/output control information for the host computer to and from the NC control unit via a bus between the communication control unit and the NC control unit. The control section is characterized in that, upon receiving PC input/output control information for the host computer from the communication control section, it instructs the PC control section to change the contents of the input/output memory according to the contents.
［作 用］
したがって、通信制御部とＰＣ制御部用入出力ニニット
の間の入出力信号の実配線が不要となる。[Function] Therefore, actual wiring for input/output signals between the communication control section and the input/output unit for the PC control section becomes unnecessary.
［実施例］
次に、本発明の実施例について図面を参照して説明する
。[Example] Next, an example of the present invention will be described with reference to the drawings.
第１図は本発明のＮＣ装置の一実施例のブロック図であ
る。FIG. 1 is a block diagram of an embodiment of the NC device of the present invention.
第１図中の番号で、第２図中の番号と同じ番号は同じも
のを示している。Numbers in FIG. 1 that are the same as those in FIG. 2 indicate the same thing.
本実施例のＮＣ装置２では、通信制御部４はＮＣ制御部
３と通信制御部４の間のバスを利用してＮＣ制御部３と
ホストコンピュータ用ＰＣ入出力制御情報の送受信を行
なう。したがって１通信制御部４とＰＣ制御部用入出力
ニニット６の間に実配線はない。In the NC device 2 of this embodiment, the communication control unit 4 uses the bus between the NC control unit 3 and the communication control unit 4 to transmit and receive PC input/output control information for the host computer with the NC control unit 3. Therefore, there is no actual wiring between the communication control section 4 and the input/output unit 6 for the PC control section.
通信制御部４はホストコンピュータ１より送信されたＰ
Ｃ入出力制御コマンドを解読するとＮＣ制御部３に対し
てバスを介してホストコンピュータ用ＰＣ入出力制御情
報１４を転送する。ＮＣ制御部３はこれを受取ると、そ
の内容に従ってＰＣ制御部５に対して入出力メモリの設
定を指令する。The communication control unit 4 receives P transmitted from the host computer 1.
When the C input/output control command is decoded, PC input/output control information 14 for the host computer is transferred to the NC control section 3 via the bus. Upon receiving this, the NC control section 3 instructs the PC control section 5 to set the input/output memory according to the contents.
ＰＣ制御部５はこの指令により入出力メモリの内容を変
更する。以上の動作は全てソフトウェアで行なわれる。The PC control unit 5 changes the contents of the input/output memory based on this command. All of the above operations are performed by software.
ホストコンピュータ１にＮＣ工作機械のシーケンスステ
ータスを通知するのも同様にＮＣ制御部３に制御情報を
転送し、そのアンサ−として指定するＰＣ制御部５の入
出力メモリの内容を得ることで可能となる。It is also possible to notify the sequence status of the NC machine tool to the host computer 1 by similarly transferring the control information to the NC control section 3 and obtaining the contents of the input/output memory of the PC control section 5 specified as the answer. Become.
［発明の効果］
以上説明したように本発明は、ＮＣ制御部と通信制御部
の間をバスを介して、ＤＮＣ運転加工情報のみでなくホ
ストコンピュータ用ＰＣ入出力制御情報も通信制御部か
らＮＣ制御部に伝えることにより、通信制御部とＰＣ制
御部用入出力ニニットの間の実配線がなくなり、装置が
簡略化されるという効果がある。[Effects of the Invention] As explained above, the present invention allows not only DNC operation processing information but also PC input/output control information for the host computer to be transmitted from the communication control unit to the NC via a bus between the NC control unit and the communication control unit. By transmitting the information to the control unit, actual wiring between the communication control unit and the input/output unit for the PC control unit is eliminated, and the device is simplified.
第１図は本発明のＮＣ装置の一実施例のブロック図、第
２図は従来例のブロック図である。
１・・・ホストコンピュータ、
２−Ｎ Ｃ装置、
３−Ｎ Ｃ制御部、
４・・・通信制御部、
５−Ｐ Ｃ制御部、
６−Ｐ Ｃ制御部用入出力ニニット、
７・・・軸制御部、
８−・通信制御部入出力ニニット、
９・・・機械制御信号、
１０−・・機械状態信号、
１３−Ｄ Ｎ Ｃ運転加工情報、
１４−・・ホストコンピュータ用ＰＣ入出力制御情報、
１５−・・通信回線。FIG. 1 is a block diagram of an embodiment of the NC device of the present invention, and FIG. 2 is a block diagram of a conventional example. DESCRIPTION OF SYMBOLS 1... Host computer, 2-NC device, 3-NC control unit, 4... Communication control unit, 5-PC control unit, 6-PC control unit input/output unit, 7... Axis control unit, 8--Communication control unit input/output unit, 9--Machine control signal, 10--Machine status signal, 13-DNC operation processing information, 14--PC input/output control for host computer information,
15--Communication line.
Claims (1)
スを介してＮＣ制御部とホストコンピュータ用ＰＣ入出
力制御情報の送受信を行ない、ＮＣ制御部は通信制御部
よりホストコンピュータ用ＰＣ入出力制御情報を受取る
と、その内容に従ってＰＣ制御部に対して入出力メモリ
の内容の変更を指令することを特徴とするＮＣ装置。In the NC device, the communication control section sends and receives PC input/output control information for the host computer to and from the NC control section via the bus between the communication control section and the NC control section. An NC device characterized in that, upon receiving control information, it instructs a PC control unit to change the contents of an input/output memory according to the contents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62274684A JPH01118903A (en) | 1987-10-31 | 1987-10-31 | Nc device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62274684A JPH01118903A (en) | 1987-10-31 | 1987-10-31 | Nc device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118903A true JPH01118903A (en) | 1989-05-11 |
Family
ID=17545119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62274684A Pending JPH01118903A (en) | 1987-10-31 | 1987-10-31 | Nc device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118903A (en) |
-
1987
- 1987-10-31 JP JP62274684A patent/JPH01118903A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4587607A (en) | Numerical control device | |
| JPH10340199A (en) | Computer system | |
| JP3645668B2 (en) | Motor control device | |
| JP2905075B2 (en) | Programmable controller and its exclusive control communication method | |
| JPH01118903A (en) | Nc device | |
| JP2719460B2 (en) | Teaching operation panel connection device | |
| JPH0816220A (en) | Programmable sequence controller | |
| EP0407612B1 (en) | External extension type programmable controller | |
| KR0127877Y1 (en) | Communication system with rs-485/rs-232 converter | |
| JPS6486796A (en) | Factory system, communication adaptor and method of operating factory system | |
| JPH0443408A (en) | Numerical controller system | |
| JPH09160613A (en) | Servo substrate with programmable controller function | |
| JP2001092517A (en) | Fa network and robot controller | |
| JPH0795734B2 (en) | Circuit for polling communication | |
| JPS60147553A (en) | Control apparatus having self-diagnosing function | |
| JPH01297591A (en) | Setting and processing system for system timepiece | |
| JP3352101B2 (en) | Sequence controller and interface method | |
| JPH1069309A (en) | Numerical controller | |
| JPH04175032A (en) | Computer communication network | |
| JPH0317764A (en) | Inter-channel device communication equipment | |
| JPH06105405B2 (en) | Communication system for control in machine tools | |
| JPH07334210A (en) | Programmable controller system | |
| JPH0973311A (en) | Numerical controller provided with teaching operation panel for robot | |
| JPS6353607A (en) | Computer numerical controller | |
| JPH09179608A (en) | Distributed controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040617 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060322 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060509 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060706 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060822 |
|
| A521 | Written amendment |
Effective date: 20061020 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Effective date: 20070116 Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Effective date: 20070207 Free format text: JAPANESE INTERMEDIATE CODE: A61 |
|
| R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 3 Free format text: PAYMENT UNTIL: 20100216 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110216 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 5 Free format text: PAYMENT UNTIL: 20120216 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120216 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 6 Free format text: PAYMENT UNTIL: 20130216 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 7 Free format text: PAYMENT UNTIL: 20140216 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |