SanXiaoXing

硬件测试与诊断专家：熟练使用万用表、示波器、信号发生器完成硬件信号检测与故障定位（如脉冲信号延迟、CAN总线通信丢包），支撑5+项目100%通过客户验收；

工装开发与效率提升：基于Python/Lua开发自动化测试脚本（如H.265视频流生成工具、微秒级响应测试工装），优化公司自研测试平台，实现单次测试周期缩短40%（40分钟→24分钟），累计减少人力成本200+工时；

全流程问题解决能力：主导10+种接口硬件测试（含Modbus、热电偶、模拟量），现场/远程解决20+次通信异常（如Modbus协议解析错误），客户技术咨询量降低40%；

标准化与成果落地：编写30+份技术文档（含操作指南、调试手册），被客户采纳为标准流程，主导4批次产品出厂全项测试一次性通过。

负责硬件接口板卡全流程测试，包括串口、CAN、Modbus、TCP/UDP、MQTT等协议通信模块；

使用万用表、示波器、信号发生器完成硬件信号诊断，设计高负载稳定性测试（如48小时持续压力测试），确保产品符合行业标准。

基于公司自研自动化测试平台（类LabVIEW功能），开发Lua/Python脚本实现硬件接口（CAN总线、Modbus）自动化测试，替代人工操作，单次测试周期从40分钟缩短至24分钟，效率提升40%；

利用脚本编写和系统集成，实现多协议测试标准化和数据可视化。

售前支持：协助销售团队验证技术方案，搭建测试环境，完成原型演示及技术答疑；

售后维护：开展现场/远程故障诊断，主导软件升级与硬件调试，建立7×24应急响应机制，确保系统稳定运行。

参与行业展会，主导产品技术讲解、功能演示及定制化方案推介；

编写技术文档、操作手册及演示材料，协助市场团队传递产品价值，推动品牌技术影响力。

Hardware Testing and Diagnostics Expert: Proficient in using multimeters, oscilloscopes, and signal generators to conduct hardware signal detection and fault diagnosis (e.g., pulse signal delays, CAN bus communication packet loss), supporting over 5 projects that have achieved 100% customer acceptance.

Fixture Development and Efficiency Improvement: Developed automated testing scripts using Python/Lua (such as an H.265 video stream generation tool and a microsecond response testing fixture) and optimized the company’s proprietary testing platform , reducing the testing cycle by 40% (from 40 minutes to 24 minutes) and saving over 200 labor hours cumulatively.

Full-Cycle Problem Solving Ability: Led hardware testing for more than 10 types of interfaces (including Modbus, thermocouples, and analog signals), and resolved over 20 communication anomalies (such as Modbus protocol parsing errors) both on-site and remotely, resulting in a 40% reduction in customer technical inquiries.

Standardization and Outcome Realization: Authored over 30 technical documents (including operation manuals and debugging guides) that were adopted by customers as standard procedures, and led 4 batches of products to pass all factory tests on the first attempt.

Conducted full-cycle testing on hardware interface boards, covering communication modules such as serial, CAN, Modbus, TCP/UDP, and MQTT.

Utilized instruments like multimeters, oscilloscopes, and signal generators for hardware signal diagnostics; designed high-load stability tests (e.g., 48-hour continuous stress tests) to ensure products meet industry standards.

Developed Lua and Python scripts on the company’s self-developed automation testing platform (similar to LabVIEW) to automate testing for hardware interfaces (e.g., CAN bus and Modbus), reducing the test cycle from 40 minutes to 24 minutes—a 40% improvement in efficiency.

Standardized multi-protocol testing and data visualization through effective scripting and system integration.

Pre-sales Support: Assisted the sales team by validating technical solutions, setting up test environments, conducting prototype demonstrations, and handling technical inquiries.

After-sales Support: Performed on-site and remote fault diagnostics, led software upgrades and hardware debugging, and established a 24/7 emergency response system to ensure system stability.

Represented the company at industry exhibitions, leading technical briefings, feature demonstrations, and customized solution presentations.

Authored technical documents, user manuals, and demonstration materials to effectively communicate product value and enhance the company’s technical brand influence.