【483期】约翰迪尔自动驾驶导航技术迎来面世 25 周年

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今年恰逢约翰迪尔农机自动导航技术面世 25 周年，整套精准导航体系从 2001 年初代可视化车载设备起步，历经 GPS 转向、RTK 高精定位、智能路径规划多轮迭代。配套数据传输由早年实体密钥卡存档，升级为云端全域同步，依托 JDLink 实现百万台农机联网管理。本文梳理迪尔导航软硬件迭代脉络，细数产品精度与智能化的跨越式发展。

注：第一部分为英文文章及音频，第二部分为中英双语文章，后附重点词汇注解

（本文仅用于学习用途，For non-commercial educational use only）

英文文章及音频：（600 Words）

John Deere celebrates 25 years of automated guidance

From: Agriland

The journey for John Deere began in 2001 with the launch of the first StarFire receiver and GreenStar display.

These introduced visual guidance to help operators steer more precisely and consistently.

For the first time, the in-cab display could show whether an operator should steer left or right, supporting parallel tracking and improving pass-to-pass precision.

A major next step followed in 2002 with the launch of AutoTrac, enabling GPS-assisted automatic steering that could keep machines on track independently – initially with 30cm accuracy.

By 2004, John Deere introduced AutoTrac with RTK, pushing guidance accuracy to ±2.5cm.

This made it possible for tractors and combines to follow the same tracks reliably over multiple seasons.

This was certainly an advantage for operations where repeatability matters, including row-crop production, hoeing and soil-friendly field traffic strategies. 

Guidance innovation continues

Automated guidance continued to advance beyond steering.

In 2020, John Deere launched AutoPath Rows, designed to record the actual driven tracks of each row unit and enable precise repetition.

Most recently, since 2024, AutoPath Boundaries has enabled the automatic calculation and creation of optimised paths for the entire field based on its boundaries.

This can be carried out either from the in-cab display or via the John Deere Operation Center, including the headland.

Real-time data exchange

Guidance progress has been matched by equally dramatic change in data recording and connectivity, according to John Deere.

In the early days, digital field documentation could be as literal as ‘data in the pocket’: FieldDoc stored field work on a keycard that had to be read out manually in the office.

Today, data transfer is designed to happen automatically.

JDLink modems transmit information in real time to a smartphone, tablet or computer, enabling a more connected approach to decision-making and machine management.

Fleet-wide synchronisation

With Data Sync, any recently added guidance line or boundary, product or equipment is automatically synchronised across the entire fleet and John Deere Operations Center.

This means that critical information for field work execution is always up to date and accessible to all operators.

As accurate documentation data is getting more foundational, John Deere introduced in 2022 the Work Planner tool where farm managers can store setup information online for upcoming field work and send it to the fleet wirelessly.

Once the driver crosses the field boundary, the displays will automatically load all necessary information without operator interaction, and the machine is ready to go.

Today, John Deere reports more than one million machines digitally connected, describing it as one of the largest connected fleets in the world.

Hardware evolution

The 25-year journey is also reflected in the evolution of key precision ag hardware.

From the original GreenStar display (2001), display generations progressed through Generation 2 (2005), Generation 3 (2011), Generation 4 (2014) and Generation 5 (2023).

Receiver development has followed a similar path, from the original StarFire (2001) to StarFire iTC (2004), StarFire 300 (2008), StarFire 3000 (2010), StarFire 6000 (2016) and the latest StarFire 7500 (2024).

Production system marketing manager for Precision Technologies, Peter Koch said: “Over the past 25 years, precision agriculture has moved from early visual guidance and manual data handling to integrated, automated workflows.

“From keycards to cloud connectivity, and from steering support to highly accurate guidance and automated path creation, the aim has remained the same: to make fieldwork simpler, more precise and more efficient.”

From the first generation of guidance displays and receivers to modern systems that combine automated guidance line creation, John Deere’s precision technology development underscores how far the industry has come in a quarter century.

中英双语文章：

约翰迪尔自动驾驶导航技术迎来面世 25 周年

John Deere celebrates 25 years of automated guidance

From: Agriland

约翰迪尔的导航技术征程始于 2001 年，品牌推出首款星火（StarFire）卫星接收机与绿星（GreenStar）车载显示屏。

The journey for John Deere began in 2001 with the launch of the first StarFire receiver and GreenStar display.

这套设备带来可视化导航功能，帮助农机手操控机具，行驶轨迹更精准、作业更平稳。

These introduced visual guidance to help operators steer more precisely and consistently.

驾驶室显示屏首次能够提示驾驶员向左或向右调整方向，实现平行线追踪作业，提升机具往返作业的重合精度。

For the first time, the in-cab display could show whether an operator should steer left or right, supporting parallel tracking and improving pass-to-pass precision.

2002 年迎来关键技术升级，AutoTrac 自动转向系统正式发布，依托 GPS 实现农机自主循迹转向，初代产品作业精度可达 30 厘米。

A major next step followed in 2002 with the launch of AutoTrac, enabling GPS-assisted automatic steering that could keep machines on track independently – initially with 30cm accuracy.

2004 年，搭载 RTK 差分定位的 AutoTrac 面世，将导航定位精度提升至正负 2.5 厘米。

By 2004, John Deere introduced AutoTrac with RTK, pushing guidance accuracy to ±2.5cm.

自此，拖拉机与收割机能够连续多个作业季稳定复用同一条田间行驶轨迹。

This made it possible for tractors and combines to follow the same tracks reliably over multiple seasons.

对于条播作物种植、中耕除草、保护性田间碾压等对轨迹重复性要求高的农事作业，该项技术优势十分突出。

This was certainly an advantage for operations where repeatability matters, including row-crop production, hoeing and soil-friendly field traffic strategies. 

导航技术持续创新

Guidance innovation continues

自动导航的研发突破不再局限于车辆转向控制。

Automated guidance continued to advance beyond steering.

2020 年，约翰迪尔上线 AutoPath 垄行轨迹系统，可记录机具实地行驶垄道，后续作业能够精准复刻原有路线。

In 2020, John Deere launched AutoPath Rows, designed to record the actual driven tracks of each row unit and enable precise repetition.

2024 年全新落地地块边界路径规划功能，系统依托地块轮廓，自动测算并生成全地块最优作业路线。

Most recently, since 2024, AutoPath Boundaries has enabled the automatic calculation and creation of optimised paths for the entire field based on its boundaries.

农户既可在驾驶室屏幕操作设置，也能通过约翰迪尔农机运维后台完成配置，规划范围包含地头转弯区域。

This can be carried out either from the in-cab display or via the John Deere Operation Center, including the headland.

实时数据互通

Real-time data exchange

据约翰迪尔介绍，在导航技术迭代的同时，田间数据记录与联网能力也实现跨越式升级。

Guidance progress has been matched by equally dramatic change in data recording and connectivity, according to John Deere.

早期田间数字化存储方式十分原始：FieldDoc 系统依靠密钥卡储存田间作业数据，需要带回办公室手动读取录入。

In the early days, digital field documentation could be as literal as ‘data in the pocket’: FieldDoc stored field work on a keycard that had to be read out manually in the office.

如今整套数据体系实现全自动传输。

Today, data transfer is designed to happen automatically.

JDLink 通讯模块实时把机具数据传送至手机、平板或电脑，助力农户依托数据统筹管理设备、科学制定农事决策。

JDLink modems transmit information in real time to a smartphone, tablet or computer, enabling a more connected approach to decision-making and machine management.

全机群数据同步

Fleet-wide synchronisation

依托数据同步功能，新添加的作业线路、地块边界、产品参数、设备配置信息，会自动同步至全部在用农机与迪尔云端管理平台。

With Data Sync, any recently added guidance line or boundary, product or equipment is automatically synchronised across the entire fleet and John Deere Operations Center.

保障田间作业关键数据实时更新，所有驾驶员均可随时调取使用。

This means that critical information for field work execution is always up to date and accessible to all operators.

随着精细化数据成为农场管理基础，约翰迪尔在 2022 年推出作业规划工具，农场管理者在线保存后续农事配置参数，通过无线网络一键下发至全部农机。

As accurate documentation data is getting more foundational, John Deere introduced in 2022 the Work Planner tool where farm managers can store setup information online for upcoming field work and send it to the fleet wirelessly.

机具驶入地块边界瞬间，车载终端自动载入全套作业数据，无需人工操作即可直接下地作业。

Once the driver crosses the field boundary, the displays will automatically load all necessary information without operator interaction, and the machine is ready to go.

目前约翰迪尔全球联网农机总量突破一百万台，是全球规模顶尖的智慧农机集群之一。

Today, John Deere reports more than one million machines digitally connected, describing it as one of the largest connected fleets in the world.

硬件产品迭代

Hardware evolution

二十五年的技术积淀，同样体现在精准农业核心硬件的更新换代上。

The 25-year journey is also reflected in the evolution of key precision ag hardware.

绿星车载显示器从 2001 年初代产品起步，陆续迭代第二代（2005）、第三代（2011）、第四代（2014），2023 年推出第五代新品。

From the original GreenStar display (2001), display generations progressed through Generation 2 (2005), Generation 3 (2011), Generation 4 (2014) and Generation 5 (2023).

卫星接收机迭代轨迹与之相仿：2001 年初代 StarFire、2004 年 iTC 款、2008 年 300 型、2010 年 3000 型、2016 年 6000 型，2024 年最新款 StarFire7500 正式上市。

Receiver development has followed a similar path, from the original StarFire (2001) to StarFire iTC (2004), StarFire 300 (2008), StarFire 3000 (2010), StarFire 6000 (2016) and the latest StarFire 7500 (2024).

公司精准农业技术产品线市场经理彼得・科赫表示：“过去 25 年间，精准农业从初代目视导航、人工手抄数据，逐步发展为一体化全自动作业流程。”

Production system marketing manager for Precision Technologies, Peter Koch said: “Over the past 25 years, precision agriculture has moved from early visual guidance and manual data handling to integrated, automated workflows.

“从实体密钥卡存档进化到云端互联互通，从基础转向辅助升级到高精度定位、智能自动规划路线，我们的研发初心始终不变：简化田间劳作、提升作业精度与生产效率。”

“From keycards to cloud connectivity, and from steering support to highly accurate guidance and automated path creation, the aim has remained the same: to make fieldwork simpler, more precise and more efficient.”

从初代导航显示屏、卫星接收机，到如今可自动生成作业线路的一体化智能系统，约翰迪尔精准技术的发展历程，直观印证了全球精准农业在二十五年间取得的长足进步。

From the first generation of guidance displays and receivers to modern systems that combine automated guidance line creation, John Deere’s precision technology development underscores how far the industry has come in a quarter century.

- 词汇盘点 -

in-cab、row-crop、boundary、dramatic、as literal as、synchronise、interaction、precision ag、integrate、underscore

※ in-cab ※

In-cab  英/ˌɪn ˈkæb/ 美/ˌɪn ˈkæb/

adj.驾驶室内的；舱内的

【例句】

The in-cab display provides real-time data on crop yield and field conditions.

驾驶室内显示屏提供作物产量和田间条件的实时数据。

Farmers can control all functions through the in-cab interface without leaving the tractor.

农民可以通过驾驶室内界面控制所有功能，无需离开拖拉机。

The in-cab comfort features have been significantly improved in the latest model.

最新型号的驾驶室舒适性功能得到了显著提升。

※ row-crop ※

Row-crop  英/ˈrəʊ krɒp/ 美/ˈroʊ krɑːp/

n.行栽作物；条播作物

adj.行栽作物的；适合行栽作物作业的

【例句】

Corn and soybeans are typical row-crop species in the Midwest.

玉米和大豆是美国中西部典型的行栽作物。

The new tractor is specifically designed for row-crop cultivation.

这款新拖拉机是专门为行栽作物耕作设计的。

Row-crop farming requires precise spacing between plants to maximize yield.

行栽作物种植需要精确的株距以最大化产量。

※ boundary ※

Boundary  英/ˈbaʊndri/ 美/ˈbaʊndri/

n.边界；界限；分界线

【例句】

The fence marks the boundary between the two farms.

这道栅栏标志着两个农场之间的边界。

Scientists are pushing the boundaries of what is possible in genetic engineering.

科学家们正在突破基因工程的可能性界限。

Respecting personal boundaries is essential for healthy relationships.

尊重个人界限对于健康的人际关系至关重要。

The river forms a natural boundary between the two countries.

这条河构成了两国之间的天然分界线。

※ dramatic ※

Dramatic  英/drəˈmætɪk/ 美/drəˈmætɪk/

adj.戏剧性的；显著的；引人注目的；剧烈的

【例句】

There has been a dramatic increase in food production over the past decade.

过去十年间，粮食产量有了显著增长。

The dramatic scenery of the mountains attracted thousands of tourists.

山区的壮丽景色吸引了成千上万的游客。

Her dramatic performance on stage won the audience's applause.

她在舞台上的精彩表演赢得了观众的掌声。

The weather took a dramatic turn for the worse overnight.

天气一夜之间急剧恶化。

※ as literal as ※

As literal as  英/æz ˈlɪtərəl æz/ 美/æz ˈlɪtərəl æz/

phr.按字面意思；不折不扣地；正如字面所述

【例句】

Take his words as literal as possible; he rarely uses metaphors.

尽可能按字面意思理解他的话，他很少使用隐喻。

The translation should be as literal as the original text allows.

翻译应尽可能忠实于原文的字面意思。

When reading legal documents, you must interpret them as literal as you can.

阅读法律文件时，你必须尽可能按字面意思进行解读。

※ synchronise ※

Synchronise  英/ˈsɪŋkrənaɪz/ 美/ˈsɪŋkrənaɪz/

v.（使）同步；（使）同时发生；协调

【例句】

The machines must be synchronised to ensure smooth production flow.

机器必须同步运行以确保生产流程顺畅。

Please synchronise your watch with the official time before the mission.

执行任务前请将你的手表与官方时间同步。

The dancers practised for weeks to synchronise their movements perfectly.

舞者们练习了数周，以使动作完美同步。

The app can synchronise data across all your devices automatically.

该应用程序可以在你所有设备间自动同步数据。

※ interaction ※

Interaction  英/ˌɪntərˈækʃn/ 美/ˌɪntərˈækʃn/

n.互动；相互作用；相互影响

【例句】

Social media platforms rely on user interaction to maintain engagement.

社交媒体平台依靠用户互动来保持活跃度。

The interaction between the two chemicals produced an unexpected reaction.

这两种化学物质之间的相互作用产生了意想不到的反应。

Teacher-student interaction is crucial for effective learning.

师生互动对于有效学习至关重要。

The design encourages more interaction between visitors and the exhibits.

该设计鼓励参观者与展品之间进行更多互动。

※ precision ag ※

Precision ag  英/prɪˈsɪʒn æɡ/ 美/prɪˈsɪʒn æɡ/

n.精准农业（precision agriculture的缩写）

【例句】

Precision ag technologies help farmers optimize input use and reduce waste.

精准农业技术帮助农民优化投入品使用并减少浪费。

Adopting precision ag has significantly improved crop yields on his farm.

采用精准农业后，他的农场作物产量显著提高。

The university offers a specialized program in precision ag and data analytics.

该大学开设了精准农业与数据分析的专业课程。

※ integrate ※

Integrate  英/ˈɪntɪɡreɪt/ 美/ˈɪntɪɡreɪt/

v.（使）整合；（使）一体化；融入；集成

【例句】

The new system will integrate data from multiple sources into a single platform.

新系统将把来自多个来源的数据整合到一个平台上。

Schools should integrate technology into everyday teaching practices.

学校应将技术融入日常教学实践中。

It took time for the immigrants to integrate into the local community.

移民们花了一段时间才融入当地社区。

The software can integrate seamlessly with existing business applications.

该软件可以与现有业务应用程序无缝集成。

※ underscore ※

Underscore  英/ˌʌndəˈskɔː(r)/ 美/ˌʌndərˈskɔːr/

v.强调；突出；在……下划线

n.下划线

【例句】

The report underscores the urgent need for climate action.

该报告强调了采取气候行动的紧迫性。

These results underscore the importance of early intervention in education.

这些结果凸显了教育早期干预的重要性。

Please underscore the key terms in your essay for clarity.

请在你的文章中的关键术语下划线以便清晰表达。

The tragedy underscores how fragile our ecosystem really is.

这场悲剧突显了我们的生态系统实际上是多么脆弱。

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