產(chǎn)品標(biāo)題: HIMA H4137通訊模塊

型號(hào)： H4137

品牌： HIMA

                                                                   產(chǎn)品詳情資料：

H41q/H51q系統(tǒng)為CPU四重化結(jié)構(gòu)（Qmr-quadruple modular redundant），即系統(tǒng)的中央控制單元共有四個(gè)微處理器，每二個(gè)微處理器集成在一塊CU模件上，再由兩塊同樣的CU模件構(gòu)成中央控制單元。

　　黑馬系統(tǒng)–可編程電子系統(tǒng)（PES）HIQuad系統(tǒng)主要包括H41q和H51q兩個(gè)系列，它們基于同樣的硬件和軟件，是第三代經(jīng)生產(chǎn)實(shí)踐驗(yàn)證的HIMA PES系統(tǒng)。它能夠利用個(gè)人計(jì)算機(jī)進(jìn)行靈活的用戶組態(tài)、監(jiān)測(cè)和事件記錄，其出色的性能為生產(chǎn)控制提供的控制保障。

　　黑馬系統(tǒng)的H41q/H51q系統(tǒng)為CPU四重化結(jié)構(gòu)（Qmr-quadruple modular redundant），即系統(tǒng)的中央控制單元共有四個(gè)微處理器，每二個(gè)微處理器集成在一塊CU模件上，再由兩塊同樣的CU模件構(gòu)成中央控制單元。一塊CU模件即構(gòu)成1oo2d結(jié)構(gòu)，HIMA的1oo2d結(jié)構(gòu)產(chǎn)品就可以滿足AK6/Sil3的標(biāo)準(zhǔn)。為了向用戶提供的可利用性，采用雙1oo2d結(jié)構(gòu)，即2oo4d結(jié)構(gòu)。在冗余結(jié)構(gòu)的情況下，高速雙重RAM接口（DPR）使兩個(gè)中央單元通訊，從而解決了修復(fù)時(shí)間限制的難題。其容錯(cuò)功能使系統(tǒng)中的任何一個(gè)部件發(fā)生故障，均不影響系統(tǒng)的正常運(yùn)行。

                          產(chǎn)品英文詳情資料：

The H41q/H51q system adopts a CPU quadruple modular redundant structure, which means that the central control unit of the system consists of four microprocessors. Each two microprocessors are integrated into a CU module, and the central control unit is composed of two identical CU modules.

The Black Horse Security System - Programmable Electronic System (PES) HIQuad system mainly consists of two series, H41q and H51q, which are based on the same hardware and software and are the third generation HIMA PES system that has been verified in production practice. It can utilize personal computers for flexible user configuration, monitoring, and event recording, and its excellent performance provides safe control guarantees for production control.

The H41q/H51q system of the Black Horse security system adopts a CPU quadruple modular redundant structure, which means that the central control unit of the system has four microprocessors, each of which is integrated into a CU module, and then two identical CU modules form the central control unit. A single CU module constitutes a 1oo2d structure, and HIMA's 1oo2d structure products can meet the safety standards of AK6/Sil3. In order to provide users with availability, a dual 1oo2d structure, i.e. a 2oo4d structure, is adopted. In the case of redundant structure, the high-speed dual RAM interface (DPR) enables communication between two central units, thereby solving the problem of limited fault free repair time. Its fault-tolerant function ensures that any component in the system malfunctions without affecting the normal operation of the system.

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