CN1825784A - Communication method and apparatus - Google Patents
Communication method and apparatus Download PDFInfo
- Publication number
- CN1825784A CN1825784A CNA2006100729638A CN200610072963A CN1825784A CN 1825784 A CN1825784 A CN 1825784A CN A2006100729638 A CNA2006100729638 A CN A2006100729638A CN 200610072963 A CN200610072963 A CN 200610072963A CN 1825784 A CN1825784 A CN 1825784A
- Authority
- CN
- China
- Prior art keywords
- communication
- controller
- sub
- master controller
- transaction card
- 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
Images
Abstract
This invention discloses a communication method and a device, in which, the device includes a master controller, a sub-controller, a communication signal process card and a fiber communication signal process card are communication interface cards mounted on the master controller, every sub-controller includes a circuit used in communication shunt, the master and the sub-controllers are serial to each other by fibers and the method includes: a simple communication protocol is compiled, the master controller initiates all communication orders and assigns a different address code to each sub-controller, which receives the order from the master controller and feeds the received query order to the communication process card by the fiber to increase the usability of fibers.
Description
Technical field
The present invention relates to a kind of means of communication and communication device, relate in particular to the method and the device of communication between a kind of controller.
Background technology
Development along with the semiconductor integrated circuit technology, production line is also had higher requirement to ion implantation device, the influence of the direct controlled technology of height of ion implantor integral level, thus, control system plays crucial effects in ion implantor.And in the process of equipment operation, what master controller need not stop carries out exchanges data with sub-controller, and amount of information is very big, deal with pretty troublesome, the efficient major part of master computer all consume the communication wait and the processing of signal data on.The backwardness of communication modes has directly determined the backwardness of control mode, thereby causes control system efficient not high, influences the production efficiency of complete machine.
Therefore, in the collecting and distributing type control model that adopts in the existing ion implantor, communication efficiency is not high, and Automatic Control implements situation of difficult, how proposing the high efficiency means of communication of cover and a device, is the problem that the ion implantor control system need solve.
Summary of the invention
In order to solve the problem of above-mentioned existence, the purpose of this invention is to provide and adopt optical fiber to connect between a kind of master controller and the execution unit, make all execution units can both with the direct communication of master controller, and communication efficiency height, a kind of simple communication device that Automatic Control realizes easily.
Technical scheme of the present invention is to realize like this, a kind of communication device, comprise master controller, sub-controller, communication signal transaction card and optical fiber, wherein the communication signal transaction card is mounted in a communication interface card on the master controller, handle the data traffic of communication for master controller, the assurance data can not lost, a circuit that is used for the communication shunting is all arranged in each sub-controller, effect is when allowing to receive communication information except oneself, information can also be propagated to an adjacent controller, adopt the mode of series connection to be connected by optical fiber between master controller and the sub-controller.
Another object of the present invention has been that a kind of novel means of communication are provided, and may further comprise the steps:
1, writes a kind of simple communications protocol, initiate all communication commands, and distribute to different address code of each sub-controller by master controller;
2, when master controller need be when certain sub-controller sends order, the sending area that writes the communication signal transaction card by geocoding and command number with sub-controller; What the communication signal transaction card was orderly sends to geocoding and order on the optical fiber;
3, all sub-controllers all can receive signal, and they judge that by distinguishing geocoding this is the order that oneself should carry out, have only a sub-controller can meet the condition of geocoding, and make correct response;
If what 4 sub-controllers received is querying command, just corresponding data are returned to the communication signal transaction card by optical fiber, the communication data transaction card will be put into data the memory location of appointment, and the wait master controller is in time taken data away.
Compared with prior art, the invention has the beneficial effects as follows:
1. write a kind of simple communications protocol and adapted to the current means of communication, the characteristics of agreement are to initiate all communication commands by master controller, and distribute to address code of each sub-controller; Master controller only need send address code and executable order or data, sub-controller only is used for receiving and response command, the communications protocol of this unidirectional initiation, reduced the communication data flow significantly, fundamentally solved the big problem of data volume, improve communication efficiency, thereby improved the operating efficiency of complete machine control system.
2. master controller and all sub-controllers are cascaded by optical fiber, utilize the information spreading function of each sub-controller, have realized the broadcasting of information, have reduced the amount of information of communication again; And master controller need not be connected with optical fiber with each sub-controller respectively, has improved the utilance of optical fiber, has significantly reduced the difficulty of wiring, has reduced the hardware input.
3. master controller is general industrial computer, and communication function is limited, so manage all communication informations by a communication signal transaction card.The effect of communication signal transaction card is exactly the orderly transmission on the basis based on the bottom communications protocol of all communication commands that master controller is to be sent, and all communication datas that receive classification is saved in the place of appointment.Like this, it is just passable that master controller only need carry out reading and writing data to the communication signal disposable plates, not only guaranteed the reliability of communication, and alleviated the data processing load of master controller greatly, improved the execution efficient of computer.
Description of drawings
Fig. 1 is a communication device structured flowchart of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail, but not as a limitation of the invention.
As shown in Figure 1, a kind of communication device, comprise master controller 1, sub-controller 2, communication signal transaction card 3 and optical fiber 4, wherein communication signal transaction card 3 is mounted in a communication interface card on the master controller 1, handle the data traffic of communication for master controller 1, the assurance data can not lost, a circuit that is used for the communication shunting is all arranged in each sub-controller 2, effect is when allowing to receive communication information except oneself, information can also be propagated to an adjacent controller, adopt the mode of series connection to be connected by optical fiber 4 between master controller 1 and the sub-controller 2.
In the means of communication of current employing, master controller 1 is the promoter of all communications, any sub-controller 2 does not possess the function of initiatively initiating communication, master controller 1 must send corresponding order respectively to each sub-controller 2, therefore, we adopt optical fiber 4 with all sub-controllers 2 be together in series (as Fig. 1), distinguish each sub-controller 2 by setting geocoding simultaneously, like this, master controller 1 can all pass through communication signal transaction card 3 with the order of all band geocodings and send on optical fiber 4, just can set up communication, satisfy the requirement of all exchanges data with each sub-controller 2.Like this, not only discharged the calculation function of master computer, and under the prerequisite that has guaranteed communication efficiency, saved hardware cost again, got rid of signal interference that cause because install complicated.
A kind of novel communication modes may further comprise the steps:
1, writes a kind of simple communications protocol, initiate all communication commands, and distribute to different address code of each sub-controller by master controller;
2, when master controller need be when certain sub-controller sends order, the sending area that writes the communication signal transaction card by geocoding and command number with sub-controller; What the communication signal transaction card was orderly sends to geocoding and order on the optical fiber;
3, all sub-controllers all can receive signal, and they judge that by distinguishing geocoding this is the order that oneself should carry out, have only a sub-controller can meet the condition of geocoding, and make correct response;
If what 4 sub-controllers received is querying command, just corresponding data are returned to the communication signal transaction card by optical fiber, the communication data transaction card will be put into data the memory location of appointment, and the wait master controller is in time taken data away.
Claims (2)
1, communication device, comprise master controller, sub-controller, communication signal transaction card and optical fiber, it is characterized in that the communication signal transaction card is mounted in a communication interface card on the master controller, handle the data traffic of communication for master controller, a circuit that is used for the communication shunting is all arranged in each sub-controller, effect is when allowing to receive communication information except oneself
Information can also be propagated to an adjacent controller, adopt the mode of series connection to be connected by optical fiber between master controller and the sub-controller.
2, a kind of means of communication of communication device according to claim 1 may further comprise the steps:
1., write a kind of simple communications protocol, initiate all communication commands by master controller, and distribute to different address code of each sub-controller;
2., when master controller need be when certain sub-controller sends order, the sending area that writes the communication signal transaction card by geocoding and command number with sub-controller; What the communication signal transaction card was orderly sends to geocoding and order on the optical fiber;
3., all sub-controllers all can receive signal, they judge that by distinguishing geocoding this is the order that oneself should carry out, have only a sub-controller can meet the condition of geocoding, and make correct response;
If what 4. sub-controller received is querying command, just corresponding data are returned to the communication signal transaction card by optical fiber, the communication data transaction card will be put into data the memory location of appointment, and the wait master controller is in time taken data away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100729638A CN1825784A (en) | 2006-04-07 | 2006-04-07 | Communication method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100729638A CN1825784A (en) | 2006-04-07 | 2006-04-07 | Communication method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1825784A true CN1825784A (en) | 2006-08-30 |
Family
ID=36936252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100729638A Pending CN1825784A (en) | 2006-04-07 | 2006-04-07 | Communication method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1825784A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060256A1 (en) * | 2008-11-25 | 2010-06-03 | 上海神曦太阳能科技有限公司 | Method for digital signal transmission between solar acquisition array controllers |
| CN101308381B (en) * | 2007-05-16 | 2011-12-07 | 苏昭荣 | Tandem type control system |
| CN102347801A (en) * | 2010-08-02 | 2012-02-08 | 北京中科信电子装备有限公司 | Group data exchange annular architecture based on optical fiber and serial protocol |
| CN104038565A (en) * | 2013-03-05 | 2014-09-10 | 中怡(苏州)科技有限公司 | Multi-device series system and operation method thereof |
| CN104329769A (en) * | 2014-09-18 | 2015-02-04 | 青岛海尔空调器有限总公司 | Signal controller, signal control method and air treatment system |
| CN104503354A (en) * | 2014-12-05 | 2015-04-08 | 国核自仪系统工程有限公司 | Digital control system |
| CN106154875A (en) * | 2015-05-27 | 2016-11-23 | 宁夏巨能机器人系统有限公司 | A kind of communication device for articulated robot and host computer and the means of communication thereof |
| CN106155013A (en) * | 2015-05-20 | 2016-11-23 | 宁夏巨能机器人系统有限公司 | A kind of DNC communication device for automatic production line and the means of communication thereof |
| WO2019205736A1 (en) * | 2018-04-26 | 2019-10-31 | 深圳光峰科技股份有限公司 | Electronic component and projection device |
-
2006
- 2006-04-07 CN CNA2006100729638A patent/CN1825784A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308381B (en) * | 2007-05-16 | 2011-12-07 | 苏昭荣 | Tandem type control system |
| WO2010060256A1 (en) * | 2008-11-25 | 2010-06-03 | 上海神曦太阳能科技有限公司 | Method for digital signal transmission between solar acquisition array controllers |
| CN102347801A (en) * | 2010-08-02 | 2012-02-08 | 北京中科信电子装备有限公司 | Group data exchange annular architecture based on optical fiber and serial protocol |
| CN104038565A (en) * | 2013-03-05 | 2014-09-10 | 中怡(苏州)科技有限公司 | Multi-device series system and operation method thereof |
| CN104329769A (en) * | 2014-09-18 | 2015-02-04 | 青岛海尔空调器有限总公司 | Signal controller, signal control method and air treatment system |
| CN104503354A (en) * | 2014-12-05 | 2015-04-08 | 国核自仪系统工程有限公司 | Digital control system |
| CN104503354B (en) * | 2014-12-05 | 2018-10-02 | 国核自仪系统工程有限公司 | Digitizing And Control Unit |
| CN106155013A (en) * | 2015-05-20 | 2016-11-23 | 宁夏巨能机器人系统有限公司 | A kind of DNC communication device for automatic production line and the means of communication thereof |
| CN106155013B (en) * | 2015-05-20 | 2019-01-01 | 宁夏巨能机器人系统有限公司 | A kind of DNC communication device and its means of communication for automatic production line |
| CN106154875A (en) * | 2015-05-27 | 2016-11-23 | 宁夏巨能机器人系统有限公司 | A kind of communication device for articulated robot and host computer and the means of communication thereof |
| CN106154875B (en) * | 2015-05-27 | 2019-01-01 | 宁夏巨能机器人系统有限公司 | A kind of communication device and its means of communication for articulated robot and host computer |
| WO2019205736A1 (en) * | 2018-04-26 | 2019-10-31 | 深圳光峰科技股份有限公司 | Electronic component and projection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1825784A (en) | Communication method and apparatus | |
| CN200983158Y (en) | A knife management card for computer knife server | |
| CN107092570A (en) | The adaptive configuring method and system of a kind of onboard M.2 hard disk of server | |
| CN103454996A (en) | Master-slave computer system and control method thereof | |
| CN1573723A (en) | Method and apparatus for communication via serial multi-port | |
| CN101540764A (en) | Data transmitting and routing method facing to virtual machine based on FPGA | |
| CN102761793B (en) | Matrix eID bus circuit | |
| CN101387993B (en) | Method and system for dynamically collocating resource for equipment in computer system | |
| CN113726498A (en) | SPI-based dual-full-duplex communication method, host, slave and storage medium | |
| CN103870415A (en) | Method and system for executing business on bus | |
| CN111294413B (en) | Method, device and readable medium for determining Internet Protocol (IP) address | |
| CN105718396B (en) | A kind of I of big data master transmissions2C bus units and its means of communication | |
| CN102147739B (en) | Multi-mainboard server system and network-driving method thereof | |
| CN106874228A (en) | Based on I2Communication means between the controller and communication means, multi-controller of C buses | |
| CN117278890B (en) | Optical module access method, device and system, electronic equipment and readable storage medium | |
| CN101034290A (en) | RFID assembly line field controller | |
| CN108400899A (en) | A kind of remote update system and method for FPGA | |
| CN203658991U (en) | Computer evidence obtaining system | |
| CN202995829U (en) | Road side unit monitoring equipment, road side unit and monitoring system | |
| CN104360968A (en) | Data discrimination and pre-processing physical card and operation method as well as electric energy data processing system | |
| CN1767544A (en) | Slave device in information processing system, operation control program for slave device, and operation control method for slave device | |
| JP2003288243A5 (en) | ||
| CN208367918U (en) | A kind of high reliability traffic trip vehicle guidance control system | |
| CN101876951A (en) | Recognition method of multiple card-base card reader and communication method of host computer and multiple card-base card reader | |
| CN104423952A (en) | Programmable interface of roadside unit in ETC (electronic toll collection) system and implementation method of programmable interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |