Electronic airborne 1394 bus three-node disconnection device

• Main Authors: SUN GEDONG, NIU YUANCHONG, LU SHIHAO, ZHANG ZHIJUN, FAN GANGQI, WANG KAI, YANG YINGJIE, MA ZIWEI, HONG XIANZHI, LEI YULONG
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

A base body of the electronic airborne 1394 bus three-node disconnection device is of a box-shaped shell structure, three connection ports are arranged on a shell, a control circuit module is arranged in the shell, a line connector is embedded in each connection port, and a control circuit module is arranged on the control circuit module. One end of the line connector in each connecting port is connected with one line connecting node on the control circuit module, the other end of the line connector is matched with a 1394 bus cable, and the control circuit module comprises a controller, three registers, three signal conditioning isolators, three line connecting nodes and a power supply module. The controller is connected with three registers, and each register is connected with one line connection node through one corresponding signal conditioning isolator. 一种电子式机载1394总线三节点断连装置，该装置的基体是一个盒状壳体结构，在壳体上设有三个连接端口，壳体内设有控制电路模块，每个连接端口内镶嵌一个线路连接器，每个连接端口内的线路连接器一端与控制电路模块上的一个线路连接节点连接，另一端与1394总线线缆匹配，所述的控制电路模块含有一个控制器、三个寄存器、三个