聲波感測器：市場佔有率分析、行業趨勢、統計數據和成長預測（2025-2030 年）

預計到 2025 年，聲波感測器市場規模將達到 12.3 億美元，到 2030 年將達到 16.5 億美元，複合年成長率為 6.08%。

微型化MEMS設計、設備端人工智慧和邊緣連接正在拓展聲波感測器的應用範圍，從音訊擷取到預測性維護、環境合規以及語音優先的人機互動。儘管消費性電子產品仍然是銷售成長的主要驅動力，但隨著製造商和城市尋求持續的狀態監測，工業、汽車和基礎設施領域的應用也不斷擴展。北美和歐洲的噪音監測法規，以及亞太地區的大規模電子產品生產，正在推動不同地區的需求模式差異。壓電材料的供應鏈風險和分散的MEMS ASIC專利正在推動企業進行垂直整合，以確保技術所有權和成本控制。結合感測和邊緣人工智慧的策略性收購預示著未來聲學數據將在本地進行處理，從而加快決策速度。

全球聲波感測器市場趨勢與洞察

消費性物聯網和汽車駕駛座中語音優先介面的普及將推動對MEMS麥克風的需求。

軟體定義汽車現在配備了多個MEMS麥克風，用於緊急語音檢測、車內噪音消除和駕駛員健康狀況監測。 Qorvo已出貨超過2,000萬個力道感測器單元，用於實現情境化車輛控制。 Knowles的無端口振動感測器進一步提升了車輛在惡劣車廂環境下的耐用性。這些技術進步正將車輛的價值從被動式音訊拾取轉向主動式環境感知。

亞洲工業4.0製造地擴大採用聲波發射感測器進行預測性維護

中國、日本和東南亞的製造業正在擴大採用聲波發射陣列，因為學習聲音模式的機器學習模型可以減少計劃外停機時間並帶來快速的投資回報，從而支持該地區 7.3% 的複合年成長率。

來自自動駕駛車輛中光學和雷達感測技術的競爭將降低聲學感測的佔有率。

4D毫米波雷達即使在雨霧天氣下也能提供卓越的目標偵測能力，從而減少了對遠距聲學感測器的需求。汽車製造商目前正在將LiDAR、雷達和攝影機融合在一起，以實現更強大的感知能力。雖然聲學設備在警報器偵測和車內監控方面仍然發揮作用，但雷達的全天候可靠性限制了其偵測範圍。

細分市場分析

受智慧型手機、智慧音箱和真無線耳機等產品的推動，MEMS麥克風鞏固了其在聲波感測器市場中的主導地位，預計到2024年將佔據42%的市場佔有率。聲波發射元件雖然絕對值較小，但隨著工廠部署預測維修系統，其複合年成長率（CAGR）高達8.9%，引領市場成長。在MEMS麥克風的耐用性和保真度尚無法匹敵的嚴苛和特殊環境中，壓電和動圈式麥克風仍然至關重要。表面聲波濾波器和體聲波濾波器在5G基地台日益普及，而性能卓越的點聲波原型產品已實現了2 ppm的氣體檢測極限。安森美半導體（Onsemi）報告稱，其超音波裝置的出貨量將在2023年達到2億台，這印證了汽車泊車和乘員感知系統對超音波裝置日益成長的需求。

多樣化的感測器架構造就了競爭激烈的市場格局，針對特定性能需求的客製化解決方案取代了千篇一律的通用方案。能夠客製化靈敏度、頻寬和功耗的製造商擁有更廣泛的市場地位，因為終端用戶更傾向於選擇符合特定用途的設計。正因如此，聲學感測器產業的公司正透過大力投資專用MEMS ASIC晶片來實現差異化競爭。

到2024年，家用電子電器將佔總需求的55%，其中智慧型手機和智慧音箱將佔據主導地位。然而，隨著工業4.0的日益普及，工廠自動化和資產健康監測正以7.3%的複合年成長率加速成長。在通訊基礎設施領域，BAW和SAW濾波器正被整合以滿足5G無線性能目標，而汽車應用則涵蓋了免持通話、乘員狀態感知和道路噪音消除等功能。在醫療保健領域，基於寬頻超音波換能器的非侵入式診斷和病患監測設備展現出良好的應用前景。隨著城市噪音法規的日益嚴格，環保機構也持續採購網路監測設備。

隨著消費品淨利率的下降，供應商正轉向生命週期更長、資質需求更標準化的工業合約。 BoschSensortec宣布，到2030年，其出貨產品中將有90%配備人工智慧，顯示供應商正尋求在硬體之外獲取更多價值。

聲波感測器市場報告按感測器類型（MEMS麥克風、壓電麥克風及其他）、頻寬（消音（20 Hz以上）、可聽（20 Hz至20 kHz）及其他）、終端用戶產業（消費性電子及其他）、應用（語音辨識與處理及其他）以及地區（北美、歐洲、亞太地區及其他）進行細分。市場規模和預測均以美元計價。

區域分析

預計到2024年，北美將以31%的市佔率引領聲波感測器市場。聯邦政府針對交通設備和州際公路計劃的噪音標準正在推動感測器的普及，美國和加拿大的汽車產業正在將多微陣列整合到駕駛室安全功能中。離岸風電和深海探勘進一步推動了大西洋兩岸對水聽器的需求。

亞太地區是成長最快的地區，預計到2030年年均複合成長率將達到7.8%。中國半導體自給自足的國家政策將促進國內MEMS產能的發展。日本TDK計劃在2025年中期將其汽車感測器產量加倍，以滿足每年10%的需求成長。印度智慧型手機產量的成長將推動麥克風銷售的成長。亞太地區的成本優勢和龐大的用戶基數將為亞太供應商帶來規模經濟效益，這不僅會給全球價格帶來壓力，也將推動設計創新。

歐洲經濟持續強勁成長。北海和波羅的海的離岸風力發電計劃需要先進的水中聽音器陣列，德國高階汽車製造商也指定使用高性能的座艙監控感測器。歐洲監管機構嚴格的噪音污染法規穩定了市政監測預算。然而，進口壓電材料供應鏈受到的影響以及來自亞洲製造商的競爭壓力正在限制該地區的成長。

其他福利：

• Excel格式的市場預測（ME）表
• 3個月的分析師支持

目錄

第1章 引言

• 研究假設和市場定義
• 調查範圍

第2章調查方法

第3章執行摘要

第4章 市場情勢

• 市場概覽
• 市場促進因素
  • 消費物聯網和汽車駕駛座中語音優先介面的興起將推動對MEMS麥克風的需求。
  • 亞洲工業4.0製造地擴大採用聲波發射感測器進行預測性維護
  • 歐洲離岸風力發電的擴張計劃了水聽器的採購。
  • 北美各地強制執行城市噪音監測法規，活性化了環境監測設施的建造。
  • 將聲音學生物辨識技術融入行動支付，加速智慧型手機普及
  • 聲波晶片小型化技術的進步將使TWS耳機能夠實現多微陣列技術
• 市場限制
  • 來自自動駕駛車輛中光學和雷達感測技術的競爭，降低了聲學感測技術的佔有率。
  • 深水應用中壓電聽器的高校準漂移會增加總擁有成本。
  • MEMS ASIC相關的智慧財產權分散，造成了許可障礙。
  • 鈮酸鋰和其他壓電材料的供應鏈波動影響規模化生產
• 價值/供應鏈分析
• 監理展望
• 技術展望
  • 技術概覽
    • 透過水聽器
    • 定向
    • 定向
    • 透過麥克風
    • 駐極體麥克風
    • 壓電麥克風
    • 電容式麥克風
    • 動圈/磁性麥克風
    • 其他麥克風
• 投資分析
• 波特五力分析
  • 供應商的議價能力
  • 買方的議價能力
  • 新進入者的威脅
  • 替代品的威脅
  • 競爭對手之間的競爭

第5章 市場規模與成長預測

• 依感測器類型
  • MEMS麥克風
  • 壓電麥克風
  • 動圈/動圈麥克風
  • 水聽器
  • 表面聲波（SAW）感測器
  • 體聲波（BAW）感測器
  • 超音波空氣感測器
  • 聲發射感應器
  • 其他感測器類型
• 按頻率範圍
  • 次聲波（高於 20 赫茲）
  • 可聽見（20 Hz-20 kHz）
  • 超音波（低於20kHz）
• 按最終用戶行業分類
  • 消費性電子產品
  • 通訊基礎設施
  • 工業（預測性維護、製程控制）
  • 汽車與運輸
  • 國防與安全
  • 醫療保健和醫療設備
  • 環境監測
  • 其他最終用戶
• 透過使用
  • 語音辨識與處理
  • 降噪和音訊增強
  • 預測性維護和狀態監測
  • 環境和噪音監測
  • 安全與監控
  • 醫療診斷和醫療保健
  • 品管和過程監控
  • 接近檢測和手勢姿態辨識
  • 洩漏檢測和安全監測
  • 其他用途
• 按地區
  • 北美洲
    • 美國
    • 加拿大
    • 墨西哥
  • 歐洲
    • 英國
    • 德國
    • 法國
    • 義大利
    • 其他歐洲地區
  • 亞太地區
    • 中國
    • 日本
    • 印度
    • 韓國
    • 亞太其他地區
  • 中東
    • 以色列
    • 沙烏地阿拉伯
    • 阿拉伯聯合大公國
    • 土耳其
    • 其他中東地區
  • 非洲
    • 南非
    • 埃及
    • 其他非洲地區
  • 南美洲
    • 巴西
    • 阿根廷
    • 南美洲其他地區

第6章 競爭情勢

• 市場集中度
• 策略趨勢
• 市佔率分析
• 公司簡介
  • Honeywell International Inc.
  • Omron Corporation
  • Hunan Rika Electronic Tech Co. Ltd
  • Rockwell Automation Inc.
  • Siemens AG
  • STMicroelectronics NV
  • Robert Bosch GmbH
  • Panasonic Corporation
  • Bruel and Kjaer（HBK）
  • Teledyne Technologies Inc.
  • Knowles Corporation
  • Infineon Technologies AG
  • TDK InvenSense
  • AAC Technologies Holdings Inc.
  • Goertek Inc.
  • Cirrus Logic Inc.
  • Murata Manufacturing Co. Ltd
  • Analog Devices Inc.
  • Sonardyne International Ltd
  • Ocean Sonics Ltd
  • BAE Systems plc
  • L3Harris Technologies Inc.
  • Sensirion AG
  • Texas Instruments Inc.
  • Qualcomm Inc.

第7章 市場機會與未來展望

The acoustic sensors market size is valued at USD 1.23 billion in 2025 and is forecast to reach USD 1.65 billion by 2030, reflecting a 6.08% CAGR.

Miniaturized MEMS designs, on-device AI, and edge connectivity are broadening acoustic sensor use from audio capture to predictive maintenance, environmental compliance, and voice-first human-machine interaction. Consumer electronics still anchor volume growth, but industrial, automotive, and infrastructure deployments are scaling as manufacturers and cities pursue continuous condition monitoring. Regulatory noise-monitoring mandates in North America and Europe, combined with large-scale electronics production in Asia-Pacific, shape divergent regional demand patterns. Supply chain risks for piezoelectric materials and fragmented MEMS ASIC patents encourage vertical integration as firms look to secure technology ownership and cost control. Strategic acquisitions that blend sensing and edge AI point to a future in which acoustic data is processed locally for faster decision making.

Global Sound Sensors Market Trends and Insights

Proliferation of Voice-First Interfaces in Consumer IoT and Automotive Cockpits Boosting MEMS Microphone Demand

Software-defined vehicles now embed multiple MEMS microphones that enable emergency-sirens detection, cabin-noise cancellation, and driver-health sensing. Qorvo has shipped more than 20 million force-sensing units for contextual vehicle controls. Knowles' port-less vibration sensor further improves durability in harsh automotive cabins. These advances shift value from reactive audio pickup to proactive environmental awareness.

Rising Deployment of Acoustic Emission Sensors for Predictive Maintenance in Industry 4.0 Manufacturing Hubs in Asia

Manufacturers in China, Japan, and Southeast Asia increasingly install acoustic emission arrays that detect early-stage bearing faults faster than traditional vibration methods. Machine-learning models trained on sound patterns reduce unplanned downtime and deliver rapid ROI, supporting a regional market CAGR of 7.3%.

Competition from Optical and Radar-Based Sensing in Autonomous Vehicles Curtailing Acoustic Share

4D mmWave radar offers superior object detection in rain and fog, trimming demand for long-range acoustic sensors. Automakers now fuse LiDAR, radar, and cameras for robust perception. While acoustic devices retain roles in siren detection and cabin monitoring, radar's all-weather reliability limits their scope.

Other drivers and restraints analyzed in the detailed report include:

1. Expanding Offshore Wind and Sub-Sea Infrastructure Projects Elevating Hydrophone Procurement in Europe
2. Mandatory Urban Noise-Monitoring Regulations Across North America Stimulating Environmental Installations
3. High Calibration Drift of Piezoelectric Hydrophones in Deep-Water Applications Increasing Total Cost of Ownership

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

MEMS microphones captured 42% of 2024 revenues, driven by smartphones, smart speakers, and true wireless earbuds, solidifying their role as the volume anchor of the acoustic sensors market. Acoustic emission devices, though smaller in absolute value, lead growth at an 8.9% CAGR as factories deploy predictive maintenance systems. Piezoelectric and dynamic microphones remain vital for harsh or specialist environments where MEMS cannot yet match durability or fidelity. Surface and bulk acoustic wave filters gain traction in 5G base stations, with exceptional-point SAW prototypes reaching 2 ppm gas-detection limits. onsemi reported shipments of 200 million ultrasonic units in 2023, underscoring rising demand in automotive parking and occupant-sensing systems.

Growing diversity in sensor architectures shapes a competitive environment in which niche performance needs trump one-size-fits-all solutions. Manufacturers able to tailor sensitivity, bandwidth, and power draw secure defensible positions as end users prioritize fit-for-purpose designs. Acoustic sensors industry participants thus invest heavily in application-specific MEMS ASICs to lock in differentiation.

Consumer electronics accounted for 55% of 2024 demand, anchored by smartphones and smart speakers. Yet factory automation and asset-health monitoring are accelerating at a 7.3% CAGR as Industry 4.0 adoption spreads. Telecommunications infrastructure integrates BAW and SAW filters to meet 5G radio performance targets, while automotive applications broaden from hands-free calling to occupant-state sensing and road-noise cancellation. Healthcare shows promise in non-invasive diagnostics and patient-monitoring devices that rely on wide-band ultrasonic transducers. Environmental agencies continue to procure networked monitors as cities enforce tighter noise regulations.

As consumer margins compress, suppliers pivot toward industrial contracts with longer lifecycles and standardized qualification requirements. Bosch Sensortec's pledge that 90% of its 2030 shipments will embed AI illustrates how vendors seek to raise value capture beyond raw hardware.

Sound Sensors Market Report is Segmented Into Sensor Type (MEMS Microphones, Piezoelectric Microphones, and More), Frequency Range(Infrasound(greater Than 20 Hz), Audible (20 Hz - 20 KHz), and More), End-User Industry(Consumer Electronics, and More) and Application(Voice Recognition and Speech Processing and More) Geography (North America, Europe, Asia-Pacific, and More). The Market Sizes and Forecasts are in Terms of Value (USD)

Geography Analysis

North America led the acoustic sensors market with a 31% revenue share in 2024. Federal noise standards for transportation equipment and state highway projects compel widespread sensor deployments, while US and Canadian automotive sectors integrate multi-microphone arrays for cabin-safety functions. Offshore wind and deep-sea research further support hydrophone demand on both coasts.

Asia-Pacific is the fastest growing region at a 7.8% CAGR to 2030. China's national push for self-sufficiency in semiconductors fosters domestic MEMS capacity; Japan's TDK plans to double automotive sensor output by mid-2025 to meet 10% annual demand growth. India's rising smartphone production amplifies microphone volumes. Regional cost advantages and large installed bases give APAC vendors scale economies that pressure global pricing but also encourage design innovation.

Europe maintains steady expansion. Offshore wind projects in the North and Baltic Seas require sophisticated hydrophone arrays, while Germany's premium-automotive firms specify high-performance cabin-monitoring sensors. European regulators' strict noise-pollution directives keep municipal monitoring budgets stable. However, supply chain exposure to imported piezo materials and competitive pressure from Asian producers temper regional growth.

1. Honeywell International Inc.
2. Omron Corporation
3. Hunan Rika Electronic Tech Co. Ltd
4. Rockwell Automation Inc.
5. Siemens AG
6. STMicroelectronics N.V.
7. Robert Bosch GmbH
8. Panasonic Corporation
9. Bruel and Kjaer (HBK)
10. Teledyne Technologies Inc.
11. Knowles Corporation
12. Infineon Technologies AG
13. TDK InvenSense
14. AAC Technologies Holdings Inc.
15. Goertek Inc.
16. Cirrus Logic Inc.
17. Murata Manufacturing Co. Ltd
18. Analog Devices Inc.
19. Sonardyne International Ltd
20. Ocean Sonics Ltd
21. BAE Systems plc
22. L3Harris Technologies Inc.
23. Sensirion AG
24. Texas Instruments Inc.
25. Qualcomm Inc.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Proliferation of Voice-First Interfaces in Consumer IoT and Automotive Cockpits Boosting MEMS Microphone Demand
  • 4.2.2 Rising Deployment of Acoustic Emission Sensors for Predictive Maintenance in Industry 4.0 Manufacturing Hubs in Asia
  • 4.2.3 Expanding Offshore Wind and Sub-Sea Infrastructure Projects Elevating Hydrophone Procurement in Europe
  • 4.2.4 Mandatory Urban Noise-Monitoring Regulations Across North America Stimulating Environmental Installations
  • 4.2.5 Integration of Acoustic Biometrics in Mobile Payments Accelerating Smartphone Adoption
  • 4.2.6 Miniaturization Advances in Bulk Acoustic Wave Chips Enabling Multi-Microphone Arrays for TWS Earbuds
• 4.3 Market Restraints
  • 4.3.1 Competition from Optical and Radar-Based Sensing in Autonomous Vehicles Curtailing Acoustic Share
  • 4.3.2 High Calibration Drift of Piezoelectric Hydrophones in Deep-Water Applications Increasing TCO
  • 4.3.3 Intellectual-Property Fragmentation Around MEMS ASICs Creating Licensing Barriers
  • 4.3.4 Supply-Chain Volatility of Lithium-Niobate and Other Piezo Materials Affecting Scale-Up
• 4.4 Value / Supply-Chain Analysis
• 4.5 Regulatory Outlook
• 4.6 Technological Outlook
  • 4.6.1 Technology Snapshot
    • 4.6.1.1 By Hydrophone
    • 4.6.1.1.1 Omni-directional
    • 4.6.1.1.2 Directional
    • 4.6.1.2 By Microphone
    • 4.6.1.2.1 Electret Microphones
    • 4.6.1.2.2 Piezoelectric Microphones
    • 4.6.1.2.3 Condenser Microphones
    • 4.6.1.2.4 Dynamic / Magnetic Microphones
    • 4.6.1.2.5 Other Microphones
• 4.7 Investment Analysis
• 4.8 Porter's Five Forces Analysis
  • 4.8.1 Bargaining Power of Suppliers
  • 4.8.2 Bargaining Power of Buyers
  • 4.8.3 Threat of New Entrants
  • 4.8.4 Threat of Substitutes
  • 4.8.5 Intensity of Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By Sensor Type
  • 5.1.1 MEMS Microphones
  • 5.1.2 Piezoelectric Microphones
  • 5.1.3 Dynamic / Moving-Coil Microphones
  • 5.1.4 Hydrophones
  • 5.1.5 Surface Acoustic Wave (SAW) Sensors
  • 5.1.6 Bulk Acoustic Wave (BAW) Sensors
  • 5.1.7 Ultrasonic Airborne Sensors
  • 5.1.8 Acoustic Emission Sensors
  • 5.1.9 Other Sensor Types
• 5.2 By Frequency Range
  • 5.2.1 Infrasound (greater than 20 Hz)
  • 5.2.2 Audible (20 Hz - 20 kHz)
  • 5.2.3 Ultrasound (Less than 20 kHz)
• 5.3 By End-User Industry
  • 5.3.1 Consumer Electronics
  • 5.3.2 Telecommunications Infrastructure
  • 5.3.3 Industrial (Predictive Maintenance, Process Control)
  • 5.3.4 Automotive and Transportation
  • 5.3.5 Defense and Security
  • 5.3.6 Healthcare and Medical Devices
  • 5.3.7 Environmental Monitoring
  • 5.3.8 Other End-users
• 5.4 By Application
  • 5.4.1 Voice Recognition and Speech Processing
  • 5.4.2 Noise Cancellation and Audio Enhancement
  • 5.4.3 Predictive Maintenance and Condition Monitoring
  • 5.4.4 Environmental and Noise Monitoring
  • 5.4.5 Security and Surveillance
  • 5.4.6 Medical Diagnostics and Healthcare
  • 5.4.7 Quality Control and Process Monitoring
  • 5.4.8 Proximity Detection and Gesture Recognition
  • 5.4.9 Leak Detection and Safety Monitoring
  • 5.4.10 Other Applications
• 5.5 By Geography
  • 5.5.1 North America
    • 5.5.1.1 United States
    • 5.5.1.2 Canada
    • 5.5.1.3 Mexico
  • 5.5.2 Europe
    • 5.5.2.1 United Kingdom
    • 5.5.2.2 Germany
    • 5.5.2.3 France
    • 5.5.2.4 Italy
    • 5.5.2.5 Rest of Europe
  • 5.5.3 Asia-Pacific
    • 5.5.3.1 China
    • 5.5.3.2 Japan
    • 5.5.3.3 India
    • 5.5.3.4 South Korea
    • 5.5.3.5 Rest of Asia-Pacific
  • 5.5.4 Middle East
    • 5.5.4.1 Israel
    • 5.5.4.2 Saudi Arabia
    • 5.5.4.3 United Arab Emirates
    • 5.5.4.4 Turkey
    • 5.5.4.5 Rest of Middle East
  • 5.5.5 Africa
    • 5.5.5.1 South Africa
    • 5.5.5.2 Egypt
    • 5.5.5.3 Rest of Africa
  • 5.5.6 South America
    • 5.5.6.1 Brazil
    • 5.5.6.2 Argentina
    • 5.5.6.3 Rest of South America

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles {(includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share for key companies, Products and Services, and Recent Developments)}
  • 6.4.1 Honeywell International Inc.
  • 6.4.2 Omron Corporation
  • 6.4.3 Hunan Rika Electronic Tech Co. Ltd
  • 6.4.4 Rockwell Automation Inc.
  • 6.4.5 Siemens AG
  • 6.4.6 STMicroelectronics N.V.
  • 6.4.7 Robert Bosch GmbH
  • 6.4.8 Panasonic Corporation
  • 6.4.9 Bruel and Kjaer (HBK)
  • 6.4.10 Teledyne Technologies Inc.
  • 6.4.11 Knowles Corporation
  • 6.4.12 Infineon Technologies AG
  • 6.4.13 TDK InvenSense
  • 6.4.14 AAC Technologies Holdings Inc.
  • 6.4.15 Goertek Inc.
  • 6.4.16 Cirrus Logic Inc.
  • 6.4.17 Murata Manufacturing Co. Ltd
  • 6.4.18 Analog Devices Inc.
  • 6.4.19 Sonardyne International Ltd
  • 6.4.20 Ocean Sonics Ltd
  • 6.4.21 BAE Systems plc
  • 6.4.22 L3Harris Technologies Inc.
  • 6.4.23 Sensirion AG
  • 6.4.24 Texas Instruments Inc.
  • 6.4.25 Qualcomm Inc.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-Space and Unmet-Need Assessment