某遥测数据采编与固态记录综合测试装置的设计
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摘要
为记录高速、远距离、高过载等条件下子弹的飞行试验数据,采用遥测与固态存储相结合的工作方式,遥测数据与硬回收数据互为备份,互相取舍,配合地面测试装置,实现设备的单元自检、联合测试和数据回收,为子弹设计提供数据参考。
结合常用弹载采集存储器的设计特点,根据实际需求和环境约束,设计了总体方案和分立方案,利用一套采编器、一套硬回收存储器组成弹上系统,完成状态信号的采编、数据遥测发射和存储。地面综合测试平台检测弹上设备工作情况并完成存储器数据的回收。整套系统以FPGA为逻辑控制中心,以FLASH为存储介质,以LVDS为通信标准。
针对不同设备的技术、功能要求,分别介绍了采编器、存储器、地面转接器和地面综合测试台的软硬件设计方法,研究了模拟信号调理采集、RS485电平信号的收发、PCM码流的收发、FLASH的读写擦除控制等,突出介绍了LVDS的通讯原理,并通过同轴电缆与光纤实现了数据的远程通信。
基于存储器硬回收的环境条件,设计了防护结构以保障存储电路在高温、高过载等恶劣环境下正常工作,包括多层壳体结构设计、缓冲设计和热防护设计,通过计算和ANSYS软件仿真,理论验证了结构的可靠性。
全套测试装置顺利完成了靶射试验工作,取得了完整的试验数据。
To record bullet’s flight test data under high-speed, long distance and high overload conditions, using combination of telemetry and solid-state storage to recovery its states. Those two manners back up test data for each other. Choose valid data between them could verify its correctness. With ground testing device which could make self-test, joint test and data reading give the data reference for the bullet design.
Combined common acquisition and storage method in the bullet with the actual demands and environmental constraints, the paper made the overall and discrete design. The collecting and storing system in the bullet is composed by an acquisition framing device and a solid-state recorder. Ground integrated test platform, which could test equipment state in the bullet and recovery FLASH memory’s data. The entire system uses FPGA as the logic control center, FLASH as the storage medium and LVDS interface as the communication standard.
For different technique and function requirements, the hardware and software design method was introduced including the acquisition framing device, solid-state recorder, ground adapter and ground test station. The paper researched analog signal conditioning and acquisition, RS485 and PCM streams’sending and receiving, FLASH memory’s reading and writing, and highlighting introduced the principle of LVDS and its telecommunication transmitted on coaxial cable and fiber optic.
Based on recorder recycling environmental conditions, the paper designed a protective structure which could protect the memory circuit in the high temperature, high overload and other harsh working environments. The protective design includes multi-layer shells, pressure buffer and thermal protection. Having analyzed by calculation and ANSYS software simulation, verified the reliability of the structure in theory.
The design of the whole system had finished target shooting test successfully and acquired integral testing data.
结合常用弹载采集存储器的设计特点,根据实际需求和环境约束,设计了总体方案和分立方案,利用一套采编器、一套硬回收存储器组成弹上系统,完成状态信号的采编、数据遥测发射和存储。地面综合测试平台检测弹上设备工作情况并完成存储器数据的回收。整套系统以FPGA为逻辑控制中心,以FLASH为存储介质,以LVDS为通信标准。
针对不同设备的技术、功能要求,分别介绍了采编器、存储器、地面转接器和地面综合测试台的软硬件设计方法,研究了模拟信号调理采集、RS485电平信号的收发、PCM码流的收发、FLASH的读写擦除控制等,突出介绍了LVDS的通讯原理,并通过同轴电缆与光纤实现了数据的远程通信。
基于存储器硬回收的环境条件,设计了防护结构以保障存储电路在高温、高过载等恶劣环境下正常工作,包括多层壳体结构设计、缓冲设计和热防护设计,通过计算和ANSYS软件仿真,理论验证了结构的可靠性。
全套测试装置顺利完成了靶射试验工作,取得了完整的试验数据。
To record bullet’s flight test data under high-speed, long distance and high overload conditions, using combination of telemetry and solid-state storage to recovery its states. Those two manners back up test data for each other. Choose valid data between them could verify its correctness. With ground testing device which could make self-test, joint test and data reading give the data reference for the bullet design.
Combined common acquisition and storage method in the bullet with the actual demands and environmental constraints, the paper made the overall and discrete design. The collecting and storing system in the bullet is composed by an acquisition framing device and a solid-state recorder. Ground integrated test platform, which could test equipment state in the bullet and recovery FLASH memory’s data. The entire system uses FPGA as the logic control center, FLASH as the storage medium and LVDS interface as the communication standard.
For different technique and function requirements, the hardware and software design method was introduced including the acquisition framing device, solid-state recorder, ground adapter and ground test station. The paper researched analog signal conditioning and acquisition, RS485 and PCM streams’sending and receiving, FLASH memory’s reading and writing, and highlighting introduced the principle of LVDS and its telecommunication transmitted on coaxial cable and fiber optic.
Based on recorder recycling environmental conditions, the paper designed a protective structure which could protect the memory circuit in the high temperature, high overload and other harsh working environments. The protective design includes multi-layer shells, pressure buffer and thermal protection. Having analyzed by calculation and ANSYS software simulation, verified the reliability of the structure in theory.
The design of the whole system had finished target shooting test successfully and acquired integral testing data.
引文
[1]姚长虹.小型弹载遥测单元设计与实现.现代电子技术.2010,33.1:24-30.
[2]许志宏,李鸿飞,李树剩.飞航导弹测试技术发展方向分析.海军航空工程学院学报.2001,16.2:231-234.
[3]Bruce Kaufman.A nonvolatile solid-state recorder for 100000g.Environments Sensors Magazine.2000,17.6:46-51.
[4]Oaks,Richard W.Digital electronics assembly for a true-launched missile.US Patent:5082199.1992.
[5]赵小珍.电子记录系统的抗高过载设计及应用.硕士学位论文.山西:中北大学.2008.
[6]李圣昆.高速数据采集记录装置研究.硕士学位论文.山西:中北大学.2006.
[7]王强.飞行试验用子弹姿态测试记录系统的设计与应用.硕士学位论文.山西:中北大学.2008.
[8]詹新农.21世纪航天数据存储技术展望.中国航天.1997,2:34-37.
[9]祖静,申湘南,张文栋.存储测试系统的设计理论及其应用.高等教育出版社,2002:156-192.
[10]张文栋.存储测试系统的设计理论及其应用.北京:高等教育出版社,2002:11-120.
[11]肖忠祥.数据采集原理.西安:西北工业大学出版社,2003:31-41.
[12]沈兰荪.高速数据采集系统的原理与应用.北京:人民邮电出版社,1995:5-30.
[13]林沂杰.基于光纤传输的弹载电子数据记录器系统的设计与研究.硕士学位论文.山西:中北大学.2008.
[14]华成英,童诗白.模拟电子技术基础(第4版).北京:高等教育出版社,2006:40-88.
[15]刘会星,谭本武.运算放大器在容性负载作用下稳定性研究.毕节师范高等专科学校学报.2004,22.4:61-64.
[16]Soufiane Bendaoud,Giampaolo Marino.Practical techniques to avoid instability due to capacitive Loading.Analog Dialogue.2004,38.6:84-86.
[17]吕超,焦斌亮.运算放大器容性负载问题及其解决方法.电子技术.2008,2:77-79.
[18]庞姣等.系统极零点与频率特性的关系.通信技术.2008,41.12:31-33.
[19]Loren Siebert.Application of current feedback op amps for high-speed I/O.Electronic Engineering & Product Word.2005,17:5.
[20]张毅勇.模拟信号PCM编码的实现.甘肃冶金.2005,29.6:74-77.
[21]任勇峰,秦丽,张斌珍.高速PCM码信号源及其解码电路的设计.华北工学院测试技术学报.2001,15.2:71-74.
[22]苏晓龙,王香婷.基于RS-485总线的数据采集系统.仪表技术与传感器.2007.12:52-54.
[23]任勇峰,庄新敏.VHDL与硬件实现速成.北京:国防工业出版社,2005:102-194.
[24]乔建忠.过载记录器的设计及数据处理分析.硕士学位论文.山西:中北大学.2009.
[25]谢占魁,张文栋,申湘南.存储测试技术.测试技术学报.1994,8.2:25-31.
[26]刘在伦,车琴琴.基于485总线的离心泵性能测试系统.排灌机械.2007, 25.5:47-50.
[27]李成等.RS-485总线的高速串行远距离数据传输.清华大学学报(自然科学版).2009,45.5:684-687.
[28]张腾,文丰.子弹状态的遥感监测与存储回收.火力与指挥控制.2011,36.1:43-45.
[29]闫晓燕,武锦辉.遥测PCM码流解码系统的设计.现代电子技术.2008,15.135-139.
[30]甄国涌,林华亮.串行PCM码流解码电路设计与应用.航空计算技术.2005,35.1:79-81.
[31]王胜,王新宇.LVDS技术及其在高速系统中的应用.遥测遥控,2005,26.4:41-46.
[32]毕霜,杨勇.LVDS技术及其在多信道高速数据传输中的应用.现代教育科学.2008.1:109.
[33]马鑫.基于LVDS技术的通讯卡研制.硕士学位论文.黑龙江:哈尔滨工业大学.2006.
[34]王立恒.遥测设备通用测试台中长线传输模块的设计与实现.硕士学位论文.山西:中北大学.2009.
[35]LVDS owner’s manual.National Semiconductor Corp.1997.
[36]黄晓敏.LVDS驱动器电路设计及硬件实现.硕士学位论文.湖北:华中科技大学.2004.
[37]Ahn Seungyoung,Lu Wei Fan. Solution space analysis of interconnects forLVDS applications.Electrical Performance of Electronic Packaging.2001,2.42:327-330.
[38]Howard Johnson,Martin Graham,沈力等.High-speed digital design.北京:电子工业出版社,2004:106-151.
[39]Mingdeng Chen,Jose Silva-Martinez,Michael Nix.Low-voltage low-power LVDS drivers.IEEE journal of solid-state circuits.2005,40.2:472-479.
[40]http://baike.baidu.com/view/21461.html.
[41]刘德明,向清,黄德修.光纤光学(第一版).北京:国防工业出版社,1995:42-55.
[42]http://zhidao.baidu.com/question/175317954.html.
[43]顾婉仪,李国瑞.光纤通信系统(第一版).北京:北京邮电大学出版社,1999:258-262.
[44]陈昱同,刘俊,张彦军.基于LVDS的高速远程实时测控系统的设计.火力与指挥控制.2010,35.2:133-135.
[45]葛宝珊,李波等.高速数字系统中信号完整性和传输延时分析.计算机工程与设计.2003,24.2:8-10.
[46]盛宏玉.结构动力学.合肥:合肥工业出版社,2005:374-384.
[47]张训诰,肖德辉.可靠性及其应用(第一版).北京:兵器工业出版社,1991:102-143.
[48]孙建东.机械设计学基础(上册).北京:机械工业出版社,2004:201-229.
[49]苏淑靖.弹载测试设备质量控制理论、技术及实践.硕士学位论文.山西:华北工学院.2000.
[50]高华,赵海霞.灌封技术在电子产品中的应用.电子工艺技术.2003,24.6:257-259.
[2]许志宏,李鸿飞,李树剩.飞航导弹测试技术发展方向分析.海军航空工程学院学报.2001,16.2:231-234.
[3]Bruce Kaufman.A nonvolatile solid-state recorder for 100000g.Environments Sensors Magazine.2000,17.6:46-51.
[4]Oaks,Richard W.Digital electronics assembly for a true-launched missile.US Patent:5082199.1992.
[5]赵小珍.电子记录系统的抗高过载设计及应用.硕士学位论文.山西:中北大学.2008.
[6]李圣昆.高速数据采集记录装置研究.硕士学位论文.山西:中北大学.2006.
[7]王强.飞行试验用子弹姿态测试记录系统的设计与应用.硕士学位论文.山西:中北大学.2008.
[8]詹新农.21世纪航天数据存储技术展望.中国航天.1997,2:34-37.
[9]祖静,申湘南,张文栋.存储测试系统的设计理论及其应用.高等教育出版社,2002:156-192.
[10]张文栋.存储测试系统的设计理论及其应用.北京:高等教育出版社,2002:11-120.
[11]肖忠祥.数据采集原理.西安:西北工业大学出版社,2003:31-41.
[12]沈兰荪.高速数据采集系统的原理与应用.北京:人民邮电出版社,1995:5-30.
[13]林沂杰.基于光纤传输的弹载电子数据记录器系统的设计与研究.硕士学位论文.山西:中北大学.2008.
[14]华成英,童诗白.模拟电子技术基础(第4版).北京:高等教育出版社,2006:40-88.
[15]刘会星,谭本武.运算放大器在容性负载作用下稳定性研究.毕节师范高等专科学校学报.2004,22.4:61-64.
[16]Soufiane Bendaoud,Giampaolo Marino.Practical techniques to avoid instability due to capacitive Loading.Analog Dialogue.2004,38.6:84-86.
[17]吕超,焦斌亮.运算放大器容性负载问题及其解决方法.电子技术.2008,2:77-79.
[18]庞姣等.系统极零点与频率特性的关系.通信技术.2008,41.12:31-33.
[19]Loren Siebert.Application of current feedback op amps for high-speed I/O.Electronic Engineering & Product Word.2005,17:5.
[20]张毅勇.模拟信号PCM编码的实现.甘肃冶金.2005,29.6:74-77.
[21]任勇峰,秦丽,张斌珍.高速PCM码信号源及其解码电路的设计.华北工学院测试技术学报.2001,15.2:71-74.
[22]苏晓龙,王香婷.基于RS-485总线的数据采集系统.仪表技术与传感器.2007.12:52-54.
[23]任勇峰,庄新敏.VHDL与硬件实现速成.北京:国防工业出版社,2005:102-194.
[24]乔建忠.过载记录器的设计及数据处理分析.硕士学位论文.山西:中北大学.2009.
[25]谢占魁,张文栋,申湘南.存储测试技术.测试技术学报.1994,8.2:25-31.
[26]刘在伦,车琴琴.基于485总线的离心泵性能测试系统.排灌机械.2007, 25.5:47-50.
[27]李成等.RS-485总线的高速串行远距离数据传输.清华大学学报(自然科学版).2009,45.5:684-687.
[28]张腾,文丰.子弹状态的遥感监测与存储回收.火力与指挥控制.2011,36.1:43-45.
[29]闫晓燕,武锦辉.遥测PCM码流解码系统的设计.现代电子技术.2008,15.135-139.
[30]甄国涌,林华亮.串行PCM码流解码电路设计与应用.航空计算技术.2005,35.1:79-81.
[31]王胜,王新宇.LVDS技术及其在高速系统中的应用.遥测遥控,2005,26.4:41-46.
[32]毕霜,杨勇.LVDS技术及其在多信道高速数据传输中的应用.现代教育科学.2008.1:109.
[33]马鑫.基于LVDS技术的通讯卡研制.硕士学位论文.黑龙江:哈尔滨工业大学.2006.
[34]王立恒.遥测设备通用测试台中长线传输模块的设计与实现.硕士学位论文.山西:中北大学.2009.
[35]LVDS owner’s manual.National Semiconductor Corp.1997.
[36]黄晓敏.LVDS驱动器电路设计及硬件实现.硕士学位论文.湖北:华中科技大学.2004.
[37]Ahn Seungyoung,Lu Wei Fan. Solution space analysis of interconnects forLVDS applications.Electrical Performance of Electronic Packaging.2001,2.42:327-330.
[38]Howard Johnson,Martin Graham,沈力等.High-speed digital design.北京:电子工业出版社,2004:106-151.
[39]Mingdeng Chen,Jose Silva-Martinez,Michael Nix.Low-voltage low-power LVDS drivers.IEEE journal of solid-state circuits.2005,40.2:472-479.
[40]http://baike.baidu.com/view/21461.html.
[41]刘德明,向清,黄德修.光纤光学(第一版).北京:国防工业出版社,1995:42-55.
[42]http://zhidao.baidu.com/question/175317954.html.
[43]顾婉仪,李国瑞.光纤通信系统(第一版).北京:北京邮电大学出版社,1999:258-262.
[44]陈昱同,刘俊,张彦军.基于LVDS的高速远程实时测控系统的设计.火力与指挥控制.2010,35.2:133-135.
[45]葛宝珊,李波等.高速数字系统中信号完整性和传输延时分析.计算机工程与设计.2003,24.2:8-10.
[46]盛宏玉.结构动力学.合肥:合肥工业出版社,2005:374-384.
[47]张训诰,肖德辉.可靠性及其应用(第一版).北京:兵器工业出版社,1991:102-143.
[48]孙建东.机械设计学基础(上册).北京:机械工业出版社,2004:201-229.
[49]苏淑靖.弹载测试设备质量控制理论、技术及实践.硕士学位论文.山西:华北工学院.2000.
[50]高华,赵海霞.灌封技术在电子产品中的应用.电子工艺技术.2003,24.6:257-259.