火场应急通信的组网

来源 :中国林业 | 被引量 : 0次 | 上传用户:bigfish
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
现有森林防火通信电台、对讲机等无线电通信设备,在扑救各类森林火灾的战斗中,为火场扑火指挥员全面准确地了解火场情况,起到了不可替代的作用。但是,在火场通信保障的组织与实施中,火场通信问题,一直是各级森林防火指挥机构、部门努力探讨和着力解决的现实问题。在现有通信装备中,超短波通信是火场通信保障的重要组成部分,特别是火场近距离通信指挥、远距离观察瞭望等信息交流常用的通信保障手段。因此,提高对现有超短波通信设备的利用率,是确保火场通信“及时、准确、可靠、不间断”通信的重要手段和关键环节,具有不可替代的作用。一、现有森林防火通信设备的现状分析陕西省宁强县森林防火办公室现有各类电台、对讲机35 The existing forest fire communication stations, walkie-talkies and other radio communications equipment, all kinds of forest fire fighting in the fight, fire firefighter commanders a comprehensive and accurate understanding of the fire situation has played an irreplaceable role. However, in the organization and implementation of communications security in the fire scene, the issue of fire communication has always been a realistic issue that the fire protection command organizations and departments at all levels have worked hard to explore and make efforts to solve. In the existing communications equipment, ultra-shortwave communication is an important part of fire communication protection, especially in the field of fire communications command, long-distance observation and other information exchange commonly used means of communication and security. Therefore, improving the utilization rate of the existing ultrashort-wave communications equipment is an important means and a key link to ensure the “timely, accurate, reliable and continuous” communications in the field of fire communications and plays an irreplaceable role. First, the existing forest fire communication equipment status analysis Ningqiang County, Shaanxi Province, the existing forest fire prevention office radio, walkie-talkie 35
其他文献
1984年第 1期(总第 5期)四川省大中型水力发电开发的探讨……………’…………………·二………。·杨渭这(1)如何加快四川省电力工业发展速度……………………………………
儿童脑积水,一般分为先天性脑积水和继发性脑积水。1997年10月至1998年7月采用侧脑室枕大池分流术对5例儿童脑积水治疗,现报告如下:对象和方法1一般资料5例均为男性,年龄1岁~12岁,平均6.5岁。外伤性1例,先
笔者近十余年来对小儿上肢手术的麻醉应用锁骨上径路臂丛阻滞麻醉法,取得了良好的效果,现将麻醉处理总结如下。 临床资料:随机48例中,男32例,女16例,年龄2岁~12岁,ASA分级Ⅰ~
Efficient Ti-catalyzed reductive coupling methodology was first employed to synthesize the symmetrical bis-donor stilbene, trans-4, 4-bis[diphenyl amino] stilbe
The synthesis, characterization, and biological activities of a series of metal porphyrins were described. The complexes 3a~3e were prepared from the reaction
研究了ICP -AES法测定镧、铈、镨、钕混合稀土金属中的稀土配分。分析结果准确、可靠 The ICP-AES method for the determination of rare earth elements in lanthanum, ce
TiC reinforced titanium composites has been produced with different Al content and C content by XDTM. The results have shown that TiC particles are of two diffe
期刊
提出井下稳恒电流场边界元法正演模型,并引入巷道影响因子函数,用以研究巷道空间对周围电流场分布的影响.数值模拟结果表明,巷道影响与电极和巷道的相对位置有关,导致巷道对底板测
小儿肺炎支原体肺炎近来检出率有增高趋势。为探讨婴幼儿肺炎支原体肺炎临床表现特点,本文分析1996~1997年收治的20例,并与同期儿童组比较,结果报道于下。1临床资料1.互病例:男27例
广东省广汕公路司马浦桥闸是治理练江切流工程的一项交叉建筑物。切流渠穿过省道公路与老河相接(图1),流入练江出海,因此必须建筑桥梁,兼顾上游农田灌溉,结合建闸。 Simapu