分分快三

产物展现
SYN2104型NTP搜集时候办事器
价(jia)钱(qian)面议(yi): ****
SYN2151型NTP时候同步办事器
价钱面(mian)议: ****
斗极时(shi)候办事器

斗极时候办事器的操纵注重事变

 二维码 102
颁(ban)发时候:2020-09-29 13:46作(zuo)者:同(tong)步(bu)全(quan)国来历:首创

我公司出产研发的斗极时候办事器今朝已在各行各业投入操纵,现就分分快三操纵中呈现的题目,做以下汇总及处置计划。

对于授时天线方面

1、问(wen):若何(he)辨认授时天线黑(hei)白?

答:将授(shou)时天线红色蘑(mo)菇头(tou)放在(zai)室(shi)外,毗(pi)连至装备后端天线接(jie)口处,开机,当显现大于(yu)0的(de)数(shu)值时,就(jiu)标明天线能够(gou)或(huo)(huo)许(xu)(xu)或(huo)(huo)许(xu)(xu)或(huo)(huo)许(xu)(xu)或(huo)(huo)许(xu)(xu)收到星(xing),能够(gou)或(huo)(huo)许(xu)(xu)或(huo)(huo)许(xu)(xu)或(huo)(huo)许(xu)(xu)或(huo)(huo)许(xu)(xu)普通安(an)心操纵(zong)。2、问:天线若是不够(gou)长,若何处置(zhi)?

答:最(zui)初提(ti)早(zao)测量布线(xian)(xian)长(zhang)度,报给(ji)发卖,好订做(zuo)适合的天线(xian)(xian)长(zhang)度,将线(xian)(xian)缆擅自剪断/跟(gen)尾,没法保(bao)障收到(dao)卫星。

3、天线(xian)避(bi)雷(lei)若何斟酌?

答:普通(tong)环境下,高(gao)层修建城市做避(bi)雷(lei)办(ban)法,红色蘑菇头(tou)架设(she)在楼(lou)顶(ding)/窗户(hu)边/天(tian)台(tai)/阳台(tai)等(deng)处(chu)所,不会(hui)跨(kua)越该修建的(de)最高(gao)避(bi)雷(lei)办(ban)法,若是仍(reng)是担(dan)忧雷(lei)击的(de)话能(neng)够或(huo)许(xu)(xu)或(huo)许(xu)(xu)或(huo)许(xu)(xu)或(huo)许(xu)(xu)增添避(bi)雷(lei)器,避(bi)雷(lei)器装置在主机和(he)天(tian)线(xian)之间(jian),不影响收(shou)星(xing)结果(guo)。

4、天线若何装(zhuang)置?

答:咱(zan)们标配会配有(you)装置支架、装置螺钉等(deng)配件,装置支架与天线的(de)毗(pi)连体例(li)为(wei)罗纹(wen)型,装置支架上面有(you)3个安(an)稳(wen)孔,在楼顶处打孔用螺钉一安(an)稳(wen)便可。

注重.jpg

天线装置时友谊提(ti)醒:

1、将天(tian)(tian)线蘑菇头(tou)装置在天(tian)(tian)线支(zhi)架上并装固于衡宇(yu)顶端或(huo)平(ping)台上,要(yao)保障天(tian)(tian)线蘑菇头(tou)有(you)尽能够(gou)或(huo)许(xu)或(huo)许(xu)大的视场(360度天(tian)(tian)空(kong)),不得有(you)妨碍(ai)物遮挡, 若是配有(you)避雷(lei)器,将避雷(lei)器毗连(lian)在机械和天(tian)(tian)线中间(jian)。

2、一(yi)切的天线都是标配,不得随便截断或随便叠加链接(jie),不然没法(fa)保障收到星。

3、一切的天线在收(shou)到货(huo)色后先测(ce)试下收(shou)星结果,如许(xu)比架(jia)设(she)好线缆再测(ce)收(shou)星结果省(sheng)去(qu)很多费事(shi)。

4、当收不到星(xing)时将天线多(duo)换几个(ge)处(chu)所尝尝结果,以解除是天线的题(ti)目仍是收星(xing)地域题(ti)目。

装备装置调(diao)试

装(zhuang)备巨(ju)细尺寸及色彩?

答(da):装备为(wei)规范1U装备,尺寸为(wei)482mm(宽)x300(深)x44mm(高),规范上机架(jia)装备,色彩(cai)为(wei)玄色。

装备须(xu)要接(jie)地操纵吗?

答:装(zhuang)备的前面有接(jie)地柱,在通电前最(zui)好将装(zhuang)备停止接(jie)地处置(zhi)后再通电。

装(zhuang)备的对时(shi)体例有哪些?

答:经常利用的有搜集对(dui)时(NTP/SNTP和谈)和串(chuan)口对(dui)时

装备(bei)若(ruo)何对时?

答:搜(sou)集对(dui)时:将(jiang)天线(xian)装置实现后,通地处(chu)置后,接一根网(wang)(wang)线(xian)从装备(bei)的网(wang)(wang)口处(chu)毗(pi)(pi)连(lian)至(zhi)好换机/电(dian)脑(nao)(nao),在电(dian)脑(nao)(nao)的右(you)下角处(chu)点(dian)击时候,遴(lin)选(xuan)internet时候,选(xuan)中与internet时候办事(shi)器选(xuan)步,将(jiang)timewindows.time变动为(wei)校古(gu)装备(bei)的IP,遴(lin)选(xuan)当即更新(xin),如(ru)显(xian)现更新(xin)犯错,请查抄是不是毗(pi)(pi)连(lian)外网(wang)(wang)或(huo)主动取得IP,如(ru)毗(pi)(pi)连(lian)外网(wang)(wang),请先断开重试,如(ru)主动取得IP,修改成**IP,和校时办事(shi)器为(wei)一个网(wang)(wang)段(duan)尝尝。若是仍(reng)是犯错,就证(zheng)实该电(dian)脑(nao)(nao)/PC不起头Windowstime功(gong)效/ntp分(fen)分(fen)快三端功(gong)效。

SYN107型GPS授时天线.jpg

输入旌旗灯号(hao)及GPS天线

    经由过程GPS天(tian)线(xian)(xian)领受GPS发送的无(wu)线(xian)(xian)电旌旗灯号。

    GPS领受(shou)天(tian)线(xian)(xian)(xian)(xian)需(xu)架设于室(shi)外(wai),GPS(天(tian)线(xian)(xian)(xian)(xian))视场(chang)不应有地平高(gao)度(du)大(da)于12°的(de)成(cheng)片(pian)妨碍物,以防(fang)止反对卫星旌旗灯号的(de)领受(shou),天(tian)线(xian)(xian)(xian)(xian)所(suo)需(xu)的(de)电源由(you)本机经由(you)过程天(tian)线(xian)(xian)(xian)(xian)馈线(xian)(xian)(xian)(xian)(同轴(zhou)电缆(lan))供给,扩大(da)天(tian)线(xian)(xian)(xian)(xian)馈线(xian)(xian)(xian)(xian)长度(du)时(shi),在1.5GHz频(pin)次上(shang)不跨越(yue)5dB衰减的(de)电缆(lan)能够或许(xu)(xu)或许(xu)(xu)或许(xu)(xu)或许(xu)(xu)操纵,电缆(lan)阻(zu)抗(kang)50欧姆和75欧姆都可。

天线装置

GPS对古装(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)天线(xian)(xian)装(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)时,先将(jiang)天线(xian)(xian)头(tou)装(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)在(zai)天线(xian)(xian)支架上,再将(jiang)天线(xian)(xian)支架用收缩螺栓安(an)(an)稳在(zai)修建物顶(ding)端(duan),按照装(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)前(qian)提须要时能(neng)够(gou)(gou)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)操(cao)纵弯角支架(备选件)。天线(xian)(xian)头(tou)要装(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)在(zai)室(shi)外,装(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)地位应视线(xian)(xian)坦荡(dang),尽能(neng)够(gou)(gou)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)装(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)在(zai)屋(wu)顶(ding),准绳上是(shi)顺着天线(xian)(xian)头(tou)往上看能(neng)够(gou)(gou)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)或(huo)(huo)(huo)(huo)(huo)许(xu)(xu)看到(dao)(dao)360°的天空。而后从上到(dao)(dao)下(xia)安(an)(an)排天线(xian)(xian)的电缆线(xian)(xian)。天线(xian)(xian)电缆铺设(she)(she)转弯半径不(bu)易(yi)太小,穿孔时注重包好讨(tao)(tao)论。天线(xian)(xian)电缆长度是(shi)按照天线(xian)(xian)增益(yi)严(yan)酷(ku)设(she)(she)想,不(bu)得剪(jian)断(duan)、耽误、延长或(huo)(huo)(huo)(huo)(huo)加装(zhuang)(zhuang)(zhuang)(zhuang)讨(tao)(tao)论,不(bu)然将(jiang)严(yan)峻影(ying)响领受结果乃至收不(bu)到(dao)(dao)旌旗灯号。

GPS对(dui)古装(zhuang)置天(tian)(tian)(tian)线(xian)(xian)应尽能够避(bi)开山坡、树林、高(gao)层(ceng)修(xiu)建物、铁塔、高(gao)压输(shu)电(dian)线(xian)(xian)等对(dui)天(tian)(tian)(tian)线(xian)(xian)波束的(de)反对(dui)。天(tian)(tian)(tian)线(xian)(xian)主波束标的(de)目(mu)的(de)上应有充足(zu)的(de)视(shi)界,天(tian)(tian)(tian)线(xian)(xian)正后方应有尽能够或许或许宽的(de)视(shi)角。普通请求(qiu)以天(tian)(tian)(tian)线(xian)(xian)基点为参考,对(dui)妨碍(ai)物最高(gao)点所成的(de)夹(jia)角小于10度。

GPS对古装置天(tian)(tian)线(xian)(xian)的架设地(di)位应避开(kai)风(feng)口,以减小天(tian)(tian)线(xian)(xian)的风(feng)载。在多(duo)雷(lei)雨地(di)域,天(tian)(tian)线(xian)(xian)的架设地(di)位应避开(kai)雷(lei)击(ji)多(duo)发地(di)址,天(tian)(tian)线(xian)(xian)头应放在电(dian)厂(chang)/变电(dian)站(zhan)避雷(lei)针避雷(lei)规(gui)模内。

本机天(tian)(tian)线(xian)(xian)为“蘑菇”型天(tian)(tian)线(xian)(xian),为保障(zhang)天(tian)(tian)线(xian)(xian)装置(zhi)(zhi)安(an)稳和(he)靠得住(zhu),在天(tian)(tian)线(xian)(xian)装置(zhi)(zhi)时,可遴选一根铸(zhu)铁水管(长度可斟(zhen)酌1~1.5米),将天(tian)(tian)线(xian)(xian)置(zhi)(zhi)于(yu)铸(zhu)铁管的一端,铸(zhu)铁管的另外(wai)一端电焊在减(jian)轻的金属底座上,而(er)后安(an)顿于(yu)房顶便可。

当天线(xian)(xian)(xian)馈线(xian)(xian)(xian)垂直向下而具备必然重(zhong)力(li)时,请注重(zhong)防(fang)止天线(xian)(xian)(xian)顶部直接管力(li)过大而破坏天线(xian)(xian)(xian)。

通信和(he)谈简介

NTP是搜(sou)集(ji)时候和(he)谈,它(ta)是用(yong)来同步搜(sou)集(ji)中各个计较机的时候的和(he)谈。

NTP要供给精确的时候(hou),就必须有精确的时候(hou)来历(li),那能够或(huo)(huo)(huo)(huo)许或(huo)(huo)(huo)(huo)许或(huo)(huo)(huo)(huo)许或(huo)(huo)(huo)(huo)许用格林(lin)尼治(zhi)时候(hou)吗?谜(mi)底(di)是(shi)不是(shi)定(ding)的。由于(yu)格林(lin)尼治(zhi)时候(hou)是(shi)以地(di)球自转(zhuan)为(wei)根本的时候(hou)计(ji)量(liang)体系(xi),可是(shi)地(di)球天(tian)天(tian)的自转(zhuan)是(shi)有些不法则(ze)的,并且正在迟缓加快,是(shi)以,格林(lin)尼治(zhi)时候(hou)已不再被作为(wei)规范(fan)时候(hou)操纵。

新的(de)(de)规范时(shi)候,是(shi)由原(yuan)子钟报时(shi)的(de)(de)国际规范时(shi)候UTC。以是(shi)NTP取(qu)得(de)UTC的(de)(de)时(shi)候来历(li)能够(gou)(gou)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)是(shi)原(yuan)子钟、地理台、卫星,也能够(gou)(gou)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)从Internet上取(qu)得(de)。,NTP是(shi)用来使搜集中(zhong)的(de)(de)各个(ge)计较机时(shi)候同(tong)步的(de)(de)一(yi)种和谈。它(ta)的(de)(de)用处是(shi)把计较机的(de)(de)时(shi)钟同(tong)步到(dao)全(quan)国调和时(shi)UTC,其(qi)精度(du)在局域网内可达0.1ms,在互(hu)联网上绝大大都(dou)的(de)(de)处所其(qi)精度(du)能够(gou)(gou)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)或(huo)(huo)(huo)(huo)许(xu)到(dao)达1-50ms。