分体式涡街流量计检定保障与高阶防作弊技术深度剖析

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中图分类号：TP39 文献标识码：A 文章编号：2096-4706（2025）21-0176-05

In-depth Analysis of Verification Assurance and Advanced Anti-Cheating Technology for Split-type Vortex-shedding Flowmeter

HUANG Aimin （Guangdong Boluo County Quality and Technical Supervision and Inspection Institute，Huizhou 5161oo，China）

Abstract： Split-type vortex-shedding flowmeters are metrological instruments used for measuring the flow of liquids andgases.Withtheir flexiblestructuraladvantages，theyare widely aplied incomplex industrial scenarios.Theiraccuracy andreliabilityare directlyrelated tothe fairnessof trade settementsand the precisecontrolof production processes.As instrumentationtechnologydevelops，theirsplit-typedesignandtraditionalverificationmodelsfacemultiplerisksandthreats. Toaddress riskchaenges，thispaperconductsani-depthanalysisofadvancedintellgenttampering tchniquesandpotential vulnerabilities inlinkssuchassignaltransmision，sensorbodies，andsecondary instruments，studiesand proposesan“indepthdefense”styleadvancedanti-tamperingtechnologythatintegratessignalencryptionandinteligentdetectionofabnormal behaviors，and constructs athre-in-one protectionsystemof“technology-management-ruleoflaw”，providing forwardlooking technicalideasformetrologicalistitutions，eergynterprises，istrumentmanufacturers，andregulatoryutoities.

Keywords： vortex-shedding flowmeter; secondary instrument; metrology fraud; protection system

0 引言

分体式涡街流量计作为工业流量测量的核心设备，凭借其涡街传感器与流量积算仪（二次仪表，以下简称积算仪）分离的独特结构设计，在高温、高压、强振动等复杂工业场景中展现出卓越的适应性。（剩余7303字）