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	<title>OTA &#8211; 上海同星智能科技有限公司</title>
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		<title>解决方案 &#124; 云管端一体化OTA HIL测试解决方案</title>
		<link>https://www.tosunai.com/end-to-end-cloud-to-device-integrated-ota-hil-testing-solution/</link>
					<comments>https://www.tosunai.com/end-to-end-cloud-to-device-integrated-ota-hil-testing-solution/#respond</comments>
		
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		<pubDate>Tue, 23 Sep 2025 08:31:16 +0000</pubDate>
				<category><![CDATA[解决方案]]></category>
		<category><![CDATA[ECU]]></category>
		<category><![CDATA[ECU刷写]]></category>
		<category><![CDATA[HIL]]></category>
		<category><![CDATA[OTA]]></category>
		<category><![CDATA[TSMaster]]></category>
		<category><![CDATA[同星智能]]></category>
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					<description><![CDATA[<p>云管端一体化OTA HIL测试解决方案 随着智能网联汽车的快速发展，OTA（Over-the-Air）技术已成 [&#8230;]</p>
<p>&lt;p&gt;The post <a rel="nofollow" href="https://www.tosunai.com/end-to-end-cloud-to-device-integrated-ota-hil-testing-solution/">解决方案 | 云管端一体化OTA HIL测试解决方案</a> first appeared on <a rel="nofollow" href="https://www.tosunai.com">上海同星智能科技有限公司</a>.&lt;/p&gt;</p>
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<div class="wp-block-group box-margin has-background is-vertical is-content-justification-stretch is-layout-flex wp-container-core-group-is-layout-977340ba wp-block-group-is-layout-flex" style="background-color:#f9f9f9">
<h2 class="wp-block-heading has-text-align-center"><strong><strong>云管端一体化OTA HIL测试解决方案</strong></strong></h2>



<p class="wp-block-paragraph"></p>



<p class="wp-block-paragraph">随着智能网联汽车的快速发展，OTA（Over-the-Air）技术已成为车辆软件升级的核心手段。为满足日益严格的法规要求和技术挑战，同星智能（TOSUN）基于ISO 24089和GB 44496标准，推出了一套云管端一体化OTA HIL测试系统，实现对OTA全流程的合规、高效、自动化验证。<br></p>
</div>



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<h2 class="wp-block-heading has-text-color has-link-color wp-elements-7" style="color:#007bd1"><strong>一、<strong>OTA测试的背景与法规依据</strong></strong></h2>



<hr class="wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide"/>



<p class="wp-block-paragraph" style="font-size:1em">国际与国内主要法规如UNECE R156、ISO 24089以及中国的强制性国标GB 44496，共同构建了智能网联汽车软件升级的标准化框架。GB 44496作为中国首项OTA强制性国家标准，明确提出了端到端加密、数字签名、安全隔离、断电恢复等关键技术要求，是车辆上市的必要条件。<br></p>



<figure class="wp-block-image size-full"><img fetchpriority="high" decoding="async" width="902" height="213" src="https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-1.webp" alt="solution articles 20250923 1 车载以太网仿真测试解决方案" class="wp-image-21132" title="解决方案 | 云管端一体化OTA HIL测试解决方案 1" srcset="https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-1.webp 902w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-1-768x181.webp 768w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-1-18x4.webp 18w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-1-800x189.webp 800w" sizes="(max-width: 902px) 100vw, 902px" /></figure>



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<h2 class="wp-block-heading has-text-color has-link-color wp-elements-8" style="color:#007bd1"><strong>二、<strong>同星OTA HIL测试内容</strong></strong></h2>



<hr class="wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide"/>



<p class="wp-block-paragraph">同星OTA测试系统提供从零部件到整车的全栈测试能力，涵盖以下七大测试类型：</p>



<p class="wp-block-paragraph"><strong>法规符合性测试：</strong><br>验证符合ISO 24089、GB 44496等标准，包括升级前车辆状态检测等强制性条款</p>



<p class="wp-block-paragraph"><strong>OTA功能测试：</strong><br>包括升级包下载、多ECU刷写、安装进度上报与用户中断恢复能力等OTA全链路基础功能，覆盖正向升级与升级异常场景</p>



<p class="wp-block-paragraph"><strong>OTA性能测试：</strong><br>评估资源占用与时效性，包括网关负载、CAN FD 总线利用率、单ECU刷写耗时及多ECU并行升级表现</p>



<p class="wp-block-paragraph"><strong>OTA安全测试：</strong><br>依据ISO 21434、GB 44495，测试中间人攻击、重放攻击、安装包篡改等威胁场景</p>



<p class="wp-block-paragraph"><strong>OTA可靠性测试：</strong><br>模拟极端工况，如连续多次断电恢复、持续多ECU刷写、高低压/不同ECU交互测试、电源波动及弱网/无网测试等环境</p>



<p class="wp-block-paragraph"><strong>OTA故障测试：</strong><br>建构多维测试矩阵，包含下载过程中断网测试、刷写过程中断电测试、刷写过程中制动故障测试等</p>



<p class="wp-block-paragraph"><strong>用户体验测试：</strong><br>量化评估升级提示清晰度、进度预估准确性及多模态交互同步（语音/屏幕/APP），收集并反馈优化流程</p>



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<h2 class="wp-block-heading has-text-color has-link-color wp-elements-9" style="color:#007bd1"><strong>三、<strong>系统架构：从零部件到实车的全覆盖</strong></strong></h2>



<hr class="wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background is-style-wide"/>



<p class="wp-block-paragraph">TSMaster UDS 诊断功能不仅支持CAN/CANFD、LIN，同时支持以太网的DoIP的诊断刷写功能，TSMaster 可以少代码甚至零代码完成诊断流程开发，快速打通研发、产线、售后的诊断链路和技术实现。基于TSMaster的DoIP刷写零代码开发主要功能如下。</p>



<blockquote class="wp-block-quote is-style-default is-layout-flow wp-block-quote-is-layout-flow">
<h3 class="wp-block-heading has-black-color has-text-color has-link-color wp-elements-10" style="font-style:normal;font-weight:600"><strong><strong><strong>OTA HIL系统硬件架构</strong></strong></strong></h3>
</blockquote>



<p class="wp-block-paragraph">同星提供多种OTA HIL测试设备方案，适应不同测试层级：</p>



<p class="wp-block-paragraph"><strong>1. 单节点BT协议一致性测试方案</strong></p>



<p class="wp-block-paragraph">由标准机柜、总线协议一致性测试板卡、程控电源及TSMaster上位机构成，实现ECU的UDS/DoIP协议刷写协议一致性验证与故障注入测试。</p>


<div class="wp-block-image">
<figure class="aligncenter size-full is-resized"><img decoding="async" width="1200" height="1036" src="https://www.tosunai.com/wp-content/uploads/2024/07/Conformance-Testing-System-can.webp" alt="CAN总线一致性测试系统" class="wp-image-11037" style="width:400px" title="解决方案 | 云管端一体化OTA HIL测试解决方案 2" srcset="https://www.tosunai.com/wp-content/uploads/2024/07/Conformance-Testing-System-can.webp 1200w, https://www.tosunai.com/wp-content/uploads/2024/07/Conformance-Testing-System-can-768x663.webp 768w, https://www.tosunai.com/wp-content/uploads/2024/07/Conformance-Testing-System-can-14x12.webp 14w, https://www.tosunai.com/wp-content/uploads/2024/07/Conformance-Testing-System-can-800x691.webp 800w" sizes="(max-width: 1200px) 100vw, 1200px" /></figure>
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<p class="wp-block-paragraph"></p>



<p class="wp-block-paragraph"><strong>2.零部件级OTA测试方案</strong></p>



<p class="wp-block-paragraph">由标准机柜、屏蔽箱及TSMaster上位机构成，实现ECU的全功能、全EEA架构的OTA刷写过程验证与故障模拟测试。</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img decoding="async" width="757" height="495" src="https://www.tosunai.com/wp-content/uploads/2025/09/Component-Level-OTA-Functional-Test-Bench.webp" alt="零部件级 OTA 功能测试台架" class="wp-image-20800" title="解决方案 | 云管端一体化OTA HIL测试解决方案 3" srcset="https://www.tosunai.com/wp-content/uploads/2025/09/Component-Level-OTA-Functional-Test-Bench.webp 757w, https://www.tosunai.com/wp-content/uploads/2025/09/Component-Level-OTA-Functional-Test-Bench-18x12.webp 18w" sizes="(max-width: 757px) 100vw, 757px" /></figure>
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<p class="wp-block-paragraph"></p>



<p class="wp-block-paragraph"><strong>3.系统级OTA测试方案</strong></p>



<p class="wp-block-paragraph">集成HIL测试机柜、屏蔽箱、LabCar台架、上位机、无线网络信号控制、多域控制器仿真环境与程控电源等设备，完成跨ECU协同升级的时序同步与网络负载验证。</p>


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<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="728" height="456" src="https://www.tosunai.com/wp-content/uploads/2025/09/System-level-OTA-Testing.webp" alt="系統级 OTA 测试方案" class="wp-image-20804" title="解决方案 | 云管端一体化OTA HIL测试解决方案 4" srcset="https://www.tosunai.com/wp-content/uploads/2025/09/System-level-OTA-Testing.webp 728w, https://www.tosunai.com/wp-content/uploads/2025/09/System-level-OTA-Testing-18x12.webp 18w" sizes="auto, (max-width: 728px) 100vw, 728px" /></figure>
</div>


<p class="wp-block-paragraph"></p>



<p class="wp-block-paragraph"><strong>4.实车级OTA测试方案</strong></p>



<p class="wp-block-paragraph">通过便携式总线记录仪与云端任务管理系统联动，实现批量推送前的OTA场景复现与回归测试。</p>


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<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="563" height="453" src="https://www.tosunai.com/wp-content/uploads/2025/09/Production-Grade-OTA-Testing-System.webp" alt="实车级 OTA 测试方案" class="wp-image-20806" title="解决方案 | 云管端一体化OTA HIL测试解决方案 5" srcset="https://www.tosunai.com/wp-content/uploads/2025/09/Production-Grade-OTA-Testing-System.webp 563w, https://www.tosunai.com/wp-content/uploads/2025/09/Production-Grade-OTA-Testing-System-15x12.webp 15w" sizes="auto, (max-width: 563px) 100vw, 563px" /></figure>
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<h4 class="wp-block-heading has-black-color has-text-color has-link-color wp-elements-11" style="font-style:normal;font-weight:600"><strong><strong><strong>OTA HIL系统软件架构</strong></strong></strong></h4>
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<p class="wp-block-paragraph">OTA HIL的软件架构基于TSMaster虚拟仪器软件平台构建，提供从底层硬件控制到云端协同的全栈式测试能力，包含用户交互层、系统应用层、虚拟硬件仿真层的三层式OTA系统开发与测试平台。<br></p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1080" height="671" src="https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-2.webp" alt="OTA HIL系统软件架构" class="wp-image-21133" title="解决方案 | 云管端一体化OTA HIL测试解决方案 6" srcset="https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-2.webp 1080w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-2-768x477.webp 768w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-2-18x12.webp 18w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-2-800x497.webp 800w" sizes="auto, (max-width: 1080px) 100vw, 1080px" /></figure>
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<h2 class="wp-block-heading has-text-color has-link-color wp-elements-12" style="color:#007bd1"><strong><strong>四、OTA HIL测试应用场景</strong></strong></h2>



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<p class="wp-block-paragraph"><strong>性能测试：</strong>监测总线负载、Flash写入速率、多ECU并行升级能力；</p>



<p class="wp-block-paragraph"><strong>故障测试：</strong>模拟电源中断、网络闪断、恶意攻击等场景；</p>



<p class="wp-block-paragraph"><strong>实车监控：</strong>同步采集电气状态、网络通信、HMI响应等信号；</p>



<p class="wp-block-paragraph"><strong>多车测试：</strong>支持集群并发升级，验证系统扩展性与鲁棒性；</p>



<p class="wp-block-paragraph">&#8230;&#8230;</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1080" height="720" src="https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-bn.webp" alt="OTA HIL测试应用场景" class="wp-image-21135" title="解决方案 | 云管端一体化OTA HIL测试解决方案 7" srcset="https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-bn.webp 1080w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-bn-768x512.webp 768w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-bn-18x12.webp 18w, https://www.tosunai.com/wp-content/uploads/2025/09/solution-articles-20250923-bn-800x533.webp 800w" sizes="auto, (max-width: 1080px) 100vw, 1080px" /></figure>
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<pre class="wp-block-preformatted"><strong>联系我们</strong><br>了解更多汽车测试解决方案可私信或邮件与我们联系，同星智能将竭诚为您提供定制化方案。<br>官网：<a href="https://www.tosunai.com/" title="www.tosunai.com">www.tosunai.com</a><br>邮箱：<a href="mailto:sales@tosunai.cn">sales@tosunai.cn</a></pre>



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<p>&lt;p&gt;The post <a rel="nofollow" href="https://www.tosunai.com/end-to-end-cloud-to-device-integrated-ota-hil-testing-solution/">解决方案 | 云管端一体化OTA HIL测试解决方案</a> first appeared on <a rel="nofollow" href="https://www.tosunai.com">上海同星智能科技有限公司</a>.&lt;/p&gt;</p>
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