CN1486093A - Channel scheduling device based on operation system in embedded system - Google Patents
Channel scheduling device based on operation system in embedded system Download PDFInfo
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- CN1486093A CN1486093A CNA021371814A CN02137181A CN1486093A CN 1486093 A CN1486093 A CN 1486093A CN A021371814 A CNA021371814 A CN A021371814A CN 02137181 A CN02137181 A CN 02137181A CN 1486093 A CN1486093 A CN 1486093A
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Claims (2)
- In the embedded system based on the channel scheduling device of operating system, be used for embedded system operating system and correlation degree height, between the some application modules that need not each other to seize in advance, the scheduling of finishing upper application module with communicate by letter, and to upper layer application provide and other peripheral applications tasks between communication interface, this device and the upper application module that is scheduled are together as a task on the operating system, it is characterized in that, it comprises scheduler module, the message pool module, the upper layer application interface module, operating system interface module and application registry module, wherein:Scheduler module, it links to each other with message pool module, upper layer application interface module, operating system interface module and application registry module respectively, carry out the scheduling controlling of upper application module according to the purpose sign of message in the message pool and the sign of registered application, and scheduling strategy is provided;The message pool module, it links to each other with scheduler module with upper layer application interface module, operating system interface module respectively, be used to store interactive messages between upper application module and peripheral applications task module and mail to the message of upper application module, provide convenience for scheduler module, upper layer application interface module and operating system interface module and to insert the interface of message pool, carry out the access control of message pool;The upper layer application interface module, it links to each other with scheduler module, message pool module, operating system interface module and application registry module respectively, receive the message send request of upper application module, judge the purpose and the route that send message, can activate upper application module, and to the upper application module pond access capability that gives information;The operating system interface module, it links to each other with scheduler module, message pool module, upper layer application interface module and application registry module respectively, finish message sink from operating system, message inspection, format conversion, message stores, accept external message and send request, format conversion, the message by operating system send;The application registry module, it links to each other with scheduler module, upper layer application interface module and operating system interface module respectively, storage public information, the i.e. sign of upper application module, message processing function inlet.
- 2. based on the channel scheduling device of operating system, it is characterized in that in a kind of embedded system according to claim 1: described message pool module comprises message stores submodule, message pool interface sub-module and message pool access control submodule, wherein:The message stores submodule, it links to each other with message pool access control submodule with the message pool interface sub-module respectively, as the memory block of message, the access capability that gives information;The message pool interface sub-module, it links to each other with message pool access control submodule with the message stores submodule respectively, the interface that the message pool of externally providing convenience inserts is internally finished the access of message in the message stores submodule by the control information of message pool access control submodule;Message pool access control submodule, it links to each other with the message pool interface sub-module with the message stores submodule respectively, the information of the situation that the recording messages sub module stored is used, number as message in the message pool, the position of first message, information such as the position of first free storage provide the access control ability.
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CN 02137181 CN1242348C (en) | 2002-09-27 | 2002-09-27 | Channel scheduling device based on operation system in embedded system |
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CN 02137181 CN1242348C (en) | 2002-09-27 | 2002-09-27 | Channel scheduling device based on operation system in embedded system |
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CN1486093A true CN1486093A (en) | 2004-03-31 |
CN1242348C CN1242348C (en) | 2006-02-15 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100349121C (en) * | 2005-07-08 | 2007-11-14 | 北京中星微电子有限公司 | Embedded type parallel computation system and embedded type parallel computing method |
CN102104487A (en) * | 2009-12-21 | 2011-06-22 | 上海贝尔股份有限公司 | Message processing method and equipment |
CN1875341B (en) * | 2003-10-29 | 2012-05-23 | 高通股份有限公司 | System for dynamic registration of privileged mode hooks in a device |
CN102594729A (en) * | 2012-02-09 | 2012-07-18 | 福建联迪商用设备有限公司 | Communication method and communication system among modules |
CN102681845A (en) * | 2012-04-24 | 2012-09-19 | 深圳创维数字技术股份有限公司 | Method and device for managing input events |
CN104503850A (en) * | 2014-12-11 | 2015-04-08 | 天津中兴智联科技有限公司 | Embedded system communication method |
CN105051698A (en) * | 2013-03-28 | 2015-11-11 | 瑞典爱立信有限公司 | Method and arrangement for fault management in infrastructure as a service clouds |
-
2002
- 2002-09-27 CN CN 02137181 patent/CN1242348C/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1875341B (en) * | 2003-10-29 | 2012-05-23 | 高通股份有限公司 | System for dynamic registration of privileged mode hooks in a device |
CN100349121C (en) * | 2005-07-08 | 2007-11-14 | 北京中星微电子有限公司 | Embedded type parallel computation system and embedded type parallel computing method |
CN102104487A (en) * | 2009-12-21 | 2011-06-22 | 上海贝尔股份有限公司 | Message processing method and equipment |
CN102104487B (en) * | 2009-12-21 | 2014-12-17 | 上海贝尔股份有限公司 | Message processing method and equipment |
CN102594729A (en) * | 2012-02-09 | 2012-07-18 | 福建联迪商用设备有限公司 | Communication method and communication system among modules |
CN102594729B (en) * | 2012-02-09 | 2015-11-04 | 福建联迪商用设备有限公司 | Intermodule communication method and intermodule communication system |
CN102681845A (en) * | 2012-04-24 | 2012-09-19 | 深圳创维数字技术股份有限公司 | Method and device for managing input events |
CN105051698A (en) * | 2013-03-28 | 2015-11-11 | 瑞典爱立信有限公司 | Method and arrangement for fault management in infrastructure as a service clouds |
US10037237B2 (en) | 2013-03-28 | 2018-07-31 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for fault management in infrastructure as a service clouds |
CN105051698B (en) * | 2013-03-28 | 2018-11-16 | 瑞典爱立信有限公司 | Method and arrangement for fault management in infrastructure, that is, service cloud |
CN104503850A (en) * | 2014-12-11 | 2015-04-08 | 天津中兴智联科技有限公司 | Embedded system communication method |
CN104503850B (en) * | 2014-12-11 | 2017-10-31 | 天津中兴智联科技有限公司 | Communication in embedded system method |
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Publication number | Publication date |
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CN1242348C (en) | 2006-02-15 |
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Owner name: BEIER AERKATE CO., LTD., SHANGHAI Free format text: FORMER NAME: BELL CO.,LTD., SHANGHAI Owner name: SHANGHAI ALCATEL-LUCENT CO., LTD. Free format text: FORMER NAME: BEIER AERKATE CO., LTD., SHANGHAI |
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Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: Shanghai Bell Alcatel Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Bell Co.,Ltd. Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: ALCATEL-LUCENT SHANGHAI BELL Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Bell Alcatel Co.,Ltd. |
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Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: NOKIA SHANGHAI BELL Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: ALCATEL-LUCENT SHANGHAI BELL Co.,Ltd. |
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Granted publication date: 20060215 |
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