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| No.8335877
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Information Name: | MIL-STD-1553B-made software |
Published: | 2012-03-12 |
Validity: | 600 |
Specifications: | 1553B Data Bus Analyzer |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | Made outstanding 1553B software -1553B Data Bus Analyzer 1 Background of development 1553B bus is MIL-STD-1553 bus is referred to, where B is the BUS, MIL-STD-1553B bus system of the aircraft internal time division command / response multiplex data bus. 1553B data bus standard in the 1970s by the United States released a serial multiplex data bus standard. 1553B bus is set to hang 31 remote terminals, 1553B bus using command / response type of communication protocol, which has three terminal types: bus controller (BC), Remote Terminal (RT) and Bus Monitor (BM); information format BC to RT, RT to BC, RT to RT, broadcast and system control; transmission medium is shielded twisted pair, 1553B bus coupling with direct coupling and transformer coupling; 1553B bus for multiple redundant bus topology, with two-way transmission characteristics, the transmission speed of 1Mbps for the half-duplex transmission mode, using Manchester encoded transmission. This encoding is used because for the transformer-coupled, due to the direct coupling is not conducive to the terminal fault isolation, because of a terminal failure caused by complete paralysis of the entire bus network, so its clear that the agreement is not recommended to use direct coupling. In the 1960s, before the aircraft electronic systems there is no standard set of common data channel connection between the various electronic equipment units often requires a lot of cable. With onboard the increasing complexity of electronic systems, this means of communication used by the cable will take up a lot of space and weight, but also for the definition and testing of transmission line is also more complex and expensive. To solve this problem, the U.S. military and SAE A2K Commission in support of the industrial sector in 1968 decided to develop a standard signal multiplexing system, and in 1973 published a MIL-STD-1553B standard. 1973 1553B multiplex data bus as a future military aircraft will use the technology, which replaces the sensors, computers, indicators and other aircraft equipment to transfer data between the large equipment, greatly reducing the aircraft weight, and easy to use, flexible This revised standard was published in 1978, the MIL-STD-1553B standard. In 1980, the U.S. Air Force has made the standard of local changes and additions. The standard weapon system integration as the U.S. Department of Defense and one of the foundations of standardized management has been widely used in aircraft integrated avionics systems, integrated systems management and external stores, and gradually extended to the flight control systems and tanks, ships, space and other fields. It was originally used by the U.S. Air Force aircraft avionics systems, has been widely used in the United States and Europe, land, sea and air forces, and is becoming an international standard. China in 1987 issued a corresponding military standard. MIL-STD-1553B bus with high speed and flexible features, communication efficiency, modification, expansion and maintenance easy. Here are some data: MIL-STD-1553B is a digital command / response time division multiplex data bus system, the transmission rate of 1M bit / sec, sufficient to meet the requirements of third-generation combat aircraft; 20-bit word length, effective length 16-bit data ; half-duplex transmission, dual-redundant fault-tolerant mode, the transmission medium is shielded twisted pair. 1553B bus redundancy designed to improve the reliability of subsystem and system-wide. Bus itself (including the bus controller, twisted pair, coupling, etc.) more than the average time between failures of 10,000 hours, the basic system-wide failure rate can be ignored, the original link than the F -8 Ⅱ way better. F -8 Ⅱ while eliminating the need for complicated devices point to point link, this alone can make the whole electronic system to reduce the weight of about 5%, and save space, power consumption. Digital transmission and power compared to the traditional mode, faster, shorter reaction time, confidentiality, better, stronger anti-interference ability, can give full play to the fire control equipment performance. Word error rate is less than one ten-millionth. In the logistics maintenance, standard interface, very easy card removal, can be easily tested by digital tools / virtual. The ground test only a test, can be reduced by 30% than in the past maintenance man-hours. 1553B protocol was originally designed for the Air Force, with the 1553B bus continues to reflect the advantages of upgrading weapons and equipment, 1553B protocol has been applied to various branches in the Army and Navy weapons and maintenance of the system have begun to use 1553B bus. With the modernization of national defense construction and upgrading of weapons systems, our military is also beginning to 1553B protocol applied to a large number of weapon system design. Currently, no market to meet the general function of MIL-STD-1553B standard software, software development representative 1553B is particularly important, Olympe technology developed by 1553B Data Bus Analyzer, is the representative of the 1553B software. 2 software introduction a) Development Environment: Operating System: WinXP Development of language: VC + + b) Operating environment: Operating System: Win98/2000/XP/Win7 Memory size: 1G and above Hard disk space: 160G and above c) Key features: Supported interfaces: PCI, cPCI / PXI, PC/104, PC/104-Plus, USB, etc. Man-machine interface: practices, flexible and friendly. Automatic search system in the MIL-STD-1553B board and return to the operating handle connected. ◆ coupling mode, you can set each channel separately coupled model, including direct coupling and transformer coupling, and can set the output voltage. ◆ receive data processing: You can receive the BC, RT, BM messages to a file, and can parse the file. ◆ self-test: internal self-test and external support for self-testing and, based on tips from the test results are given. ◆ Module Properties: You can display the currently selected module type, the manufacturer, the logical number. ◆ BC Set Initialization BC: trigger mode, frame rate, RT response timeout, RT delay response time, retry conditions, number of retries, the frame transmission frequency. Framing: The software supports a flexible frame management, support for multiple frames, each frame can contain multiple messages can contain a variety of message types; news editor and flexible, you can customize the message can be generated by the rules of data. Single-shot transmission: After initialization BC, and the framing is complete, click "Oneshot" will be sent to achieve a single function. Start / Stop: After initialization BC, and the framing is complete, click "Start" or "Stop" to start / stop the BC function. ◆ RT settings Initialize RT: RT Buffer Size settings and initialization RT function. RT settings: You can set each of 32 RT, visualization, and sub-address for each RT to edit, and Buffer Data Edit, editing sound. Start / Stop: initialization after RT, and RT set is complete, click "Start" or "Stop" to start / stop the RT function. ◆ BM set Initialization BM: BM to monitor selected bus number BusA or BusB and initialize BM function. BM filter settings: You can set each of the 32 RT, visualization, and for each sub-address filtering RT editing, sound editing functions. Start / Stop: After initialization BM and BM filter settings are finished, click "Start" or "Stop" to start / stop BM monitoring. ◆ 1553B data analysis You can load data from files, to automatically parse a list of standard analytical content, sometimes, the command word, status word, data word, interrupt status, keyword search display, search results can also be exported to a file, to prepare for other needs. Support for multiple modules in the same system at the same time control. |
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Copyright © GuangDong ICP No. 10089450, Olympe Technology Co., Ltd. Chengdu All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 27808 visitor
Copyright © GuangDong ICP No. 10089450, Olympe Technology Co., Ltd. Chengdu All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility