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Back蜀道新长征,中国铁塔打通巴蜀深山的“信息动脉”
蜀道新长征,中国铁塔打通巴蜀深山的“信息动脉”
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中国新闻网1 hour agoTech14 min readChinaView translation

蜀道新长征,中国铁塔打通巴蜀深山的“信息动脉”

工业和信息化部新闻宣传中心联合中国铁塔组织开展“赓续长征精神 奋进强国建设”主题宣传活动

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为纪念红军长征胜利90周年,工业和信息化部新闻宣传中心联合中国铁塔开展主题宣传活动。采访团深入四川多地,报道四川铁塔在成渝中线高铁通信建设、悬崖村古路村电信普遍服务、川西新型超级基站、地震预警、大气污染监管及新能源充电桩等方面的成果。

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Why It Matters

为纪念中国工农红军长征胜利90周年,工信部新闻宣传中心联合中国铁塔开展主题宣传活动,展示通信基建在老区的发展成就。

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大渡河涛声如鼓,泸定桥铁索横空。

90年前,红军勇士攀着13根铁索冒火夺桥,打开北上通道;90年后,与泸定桥遥相呼应的方向,一座新建的川藏铁路泸定大渡河特大桥如红色长虹横跨大渡河,天堑变通途。昔日的铁索桥,是求生之路、胜利之路;今日的铁路桥,是发展之路、复兴之路。

为纪念中国工农红军长征胜利90周年,工业和信息化部新闻宣传中心联合中国铁塔组织开展“赓续长征精神 奋进强国建设”主题宣传活动。10月27日至30日,采访团走进四川,深入甘孜州康定市、泸定县、雅安市汉源县、凉山州西昌市等地,循着通信信号的延伸,看它如何翻山越岭,抵达最需要的人。

连通:从“夺桥通道”到“信息天路”

飞夺泸定桥,争的是分秒,打通的是通道。今天,部分区段预留400公里时速条件的成渝中线高铁,通信建设同样是在极限条件下“抢通”。

成渝中线高铁正线全长292公里,计划2027年6月通车。线路设计时速350公里,部分区段预留进一步提速条件,是我国首条预留400公里时速条件的高速铁路。

四川资阳市成渝中线建设现场,正是一段提速区。400公里时速的背后,对通信建设者来说是一道道现实难题:超大风压、超高速切换、车体穿透损耗更大。

“如此高速下的公网覆盖,目前国内尚无成熟的建设标准可供参考,对我们的技术、工艺都是很大的挑战!”中国铁塔四川省分公司(以下简称“四川铁塔”)通发部苟烨涛指着隧道里的一处洞室门介绍,“这个洞室里面安装的都是公网覆盖的通信设备,每隔500米有一个这样的洞室。这个门就是为了保障超大风压下设备安全专门定制安装的,10厘米厚……”

沿着隧道壁,大约与高铁车窗高度齐平的位置,敷设了新型扩频13/8漏泄同轴电缆,并采用后扩底螺栓漏缆卡具,拉拔破坏荷载达25 KN,在确保设备安全的前提下提升信号质量。靠近隧道出口的隧道壁两侧上方,还设计了缓冲减压口,也是为了确保高铁超高速下平稳安全地穿越隧道。

站址落地推进同样难度不小。四川铁塔推动资阳市多部门联合出台支持文件,在选址、用地审批、公共资源开放等事项上统筹保障;同时联合运营商现场勘察、多轮优化方案,实现新建铁塔100%共享。项目遵循“铁路主体、通信配套、同步设计、同步施工、同步投用”原则,统筹多方协同,最大限度节约站址资源、压缩建设周期。

四川铁塔成立以来,已统筹完成12条高铁、16条地铁公网覆盖建设,全线里程超过3000公里,隧道里程接近2000公里。自2024年起,完成12条高铁、1条地铁公网5G改造,涉及隧道里程459公里。钢铁巨龙穿山越岭,通信信号一路随行。

铁路延伸到大山深处,通信信号也连起了悬崖上的村庄。

雅安市汉源县古路村,地处大渡河大峡谷入口绝壁之上,村落到谷底的垂直落差超过1000米,彝族人口占户籍人口62.2%,被称为“悬崖上的村庄、天梯上的彝寨”。这里曾长期深陷通信盲区,是电信普遍服务攻坚的最难点位之一。

当年红军在大渡河峡谷两岸辗转奋战,为的是让百姓过上好日子;今天,一场打通“信息天路”的攻坚,同样是为了不让一个群众掉队。

从马坪村观景台远远望去,悬崖之上、古路村村委会附近的一处新建基站格外醒目。四川铁塔汉源办事处李涛回忆,当时建这座站时道路不通,大型设备车辆无法直达,塔材、机柜、电缆全靠人力分段转运;山边坡陡多落石,雨季雾气又重,施工人员翻山越岭反复踏勘,抢抓晴好天气分段作业,有时靠索道转运材料,硬是把基站立在了悬崖之上。

基站建成后,变化落在村民的日子里。

“以前没信号的时候,村民卖土特产只能收现金,很不方便。现在好了,大家可以直接把收款码摆出来,电子支付方便多了。有的村民还通过发朋友圈、抖音,直接线上就把产品卖出去了。”古路村党支部副书记向成旭带着记者乘索道来到峡谷对岸的村户介绍,“这是正在建的一个农家餐馆。这两年,古路村在一些自媒体的宣传下,外地游客越来越多了!”

一位从宜宾来的徒步爱好者告诉记者:“从山脚下走上来大概用了2个小时,而且一路上信号都很好,徒步体验很棒!”如今受游客欢迎的徒步路线,曾经却是古路村村民出入村子的骡马道。村子越来越热闹,村头的喇叭正播放着《歌唱祖国》,十分应景。

古路村只是四川省电信普遍服务建设的一个缩影。十二年来,四川铁塔累计统筹落地普服基站超1.3万个,支撑全省行政村100%通4G。峡谷不再隔绝,深山有了回响。

守护:从翻越雪山到“数字防线”

红军长征翻越夹金山,靠的是理想信念,也靠实事求是、科学应对。今天,四川铁塔在川西高原建设新型超级基站,同样是在极端环境中求解“通信生命线”这道题。

康定市大和沟村318国道旁,一座25米高的三管地面塔矗立山间。甘孜铁塔通发部牛宝华介绍,这是一座今年9月建设的新型超级基站,专门针对川西地形复杂、灾害多发,传统基站抗灾弱、断电易断网等短板建设。

“我们省内所有的新型超级基站,都是利旧存量通信铁塔建设,支持‘双链路’——地面光缆+高通量卫星传输。地面光缆因灾害中断时,可全自动无感切换高通量卫星通信;还配套了300安时大容量蓄电池、一体化综合机柜和自启动油机,全域断电情况下可持续72小时超长不间断通信。”牛宝华说。

目前,在四川省通管局的指导下,四川铁塔在全省已规划建设146座新型超级基站,有效补齐地震、山洪、滑坡等灾害高风险区域抗毁通信短板,筑牢极端场景下的应急通信生命线。

四川地处地震断裂带,地震监测预警事关生命安全。

距安顺场红军强渡大渡河纪念地仅二十分钟车程的石棉县出路村,一座地震监测预警“一般站”基站矗立山间。

该站点利用现有基站机房、供电系统、站址高程、全域覆盖及通信级运维优势,快速部署地震监测设备,免去重复征地建设,补齐县域山区监测盲区。设备实时采集、传输地震监测数据,为属地政府提供秒级地震预警支撑,为人民群众抢出避险黄金时间,筑牢山区地震安全防护网。

从高原极端环境下的通信生命线,到城市上空的生态监管,铁塔的守护半径不断延伸。

在成都市温江区,四川铁塔联合温江区生态环境局,复用铁塔站址、电力、通信等存量资源,搭建起“定点监控+机动巡飞”空天地一体化大气污染立体监管平台——高点AI视频监控24小时值守,自动识别露天焚烧、工地扬尘、企业偷排等问题;楼顶无人值守机巢内,无人机5至10分钟即可奔赴告警点位,搭载多类监测设备完成污染溯源取证。

这套方案无需大规模新建基建,建设成本节省超70%。截至2026年10月,项目累计执行巡飞任务2676次、发现环境问题172个,替代人工巡查约5000余人次,助力当地优良天同比增加10天,为区域生态环境精准治理装上了全天候 “智慧天眼”。

从“通信塔”到“数字塔”,全省2000余座通信铁塔升级为林草火情监控“防火墙”,涉及21个市州,覆盖林区和草原超48万平方公里;地震预警、大气治理、森林防火等应用不断落地。通信塔,正成为四川数字化治理的坚实底座。这背后,是人民至上、生命至上的价值选择,也是实事求是、科学攻坚的精神延续。

惠民:从彝海结盟到民生所盼

1935年,刘伯承与小叶丹在冕宁彝海结盟,红军与彝族群众以心换心,为长征赢得民心。90年后,在凉山州西昌市,铁塔人把充电站建到群众家门口,续写的是军民鱼水、民族团结的新篇。

西昌月亮湖湿地公园公共停车场,紧邻航天大道,一座电动汽车充电站繁忙有序。场站由四川铁塔全资建设、与水投合作运营,现有18把快充枪、1把慢充枪,已规划扩容7台160千瓦一体双枪。

场站自建成以来,辐射邛海、泸山、建昌古城等重点景区,几乎全天候饱和运营,既服务居民日常补能,也承接旅游自驾、公务及营运车辆需求,补齐了西昌核心文旅片区公共充电设施短板。

在西昌河东安置小区,地处西昌市东部新城北城街道河东大道、河东街核心地段,片区人口集中、交通便利,辐射周边大片居民生活区。2022年,凉山铁塔联合北城街道办建设了标准化低速电动车桩,共部署180个充电端口,居民通过扫码7秒即可连接充电。

此外,所有充电设施都设有10096统一服务热线和属地运维人员联系方式,用户遇到充电问题可及时反馈处置;依托铁塔充电运营管理平台,后台实行7×24小时在线监测,实时捕捉设备故障,快速响应处置,提升用户的充电体验。

目前,凉山铁塔在西昌市已覆盖60余个小区、铺设低速充电端口4000余个,服务群众超7万人次,建成80个电动自行车安全智能换电点,为邮政、顺丰、美团等3000名行业用户提供换电服务,助力“满电回家”专项行动,从源头减少飞线充电、楼道充电隐患。

“以前小区飞线充电隐患突出,包括电动车上楼充电的情况,社区常态化巡查劝导也很难解决。现在有铁塔公司统一建设的这个充电停车棚,很方便,价格又便宜,从源头上解决了飞线充电的问题。”西昌市北城街道河东社区副主任李飞介绍。

截至目前,四川铁塔在全省累计建成汽车充电站89个、充电枪342把,建设低速充电端口16万个,服务小区5498个、居民200万;建成并网叠光站点729个,累计提供绿色电力327.8万千瓦时,相当于节约标准煤约1049吨、减少二氧化碳排放约1904吨。从高原基站的光伏板,到城市社区的充电端口,绿色成为铁塔人新长征路上愈发鲜明的底色。

从“通信塔”到“数字塔”,从“信息天路”到“绿色网络”,中国铁塔正以“国家队”“主力军”的担当,把长征精神转化为网络强国、数字中国建设的奋进力量。新的长征路上,铁塔人仍在攀登,仍在向前。

What to Watch

AI outlook — possibilities, not facts

  • 成渝中线高铁计划2027年6月通车

    Likely · Within years

Open Questions

  • 成渝中线高铁通信设施具体何时全面完工?
  • 未来四川还将新增多少座新型超级基站?

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