Overview
Flap barrier turnstiles are electromechanical security devices designed for high-traffic pedestrian management. Unlike traditional turnstiles, they utilize lightweight yet durable flaps (typically polycarbonate or acrylic) that swing open upon authentication. Modern systems incorporate infrared sensors to detect abnormal passage attempts and emergency release mechanisms for safety compliance. These barriers are favored for their balance of throughput speed (15-30 persons/minute) and security. They're commonly deployed in mass transit systems, corporate campuses, and venues requiring ticket validation. Advanced models feature LED indicators, audible alarms, and networked management software for centralized control across multiple entry points.
Structure and Working Principle
A standard flap barrier consists of a sturdy chassis housing the drive mechanism, control board, and authentication interfaces (card readers, biometric scanners). The motorized flap assembly operates on 24V DC power, with torque typically ranging 10-15N·m to ensure smooth operation while resisting forced entry. The working cycle involves: 1) Credential verification (RFID card, QR code, etc.), 2) Signal processing by the control unit, 3) Flap release via servo motor, and 4) Infrared beam monitoring during passage. Dual-direction models utilize symmetrical sensor arrays to detect entry/exit movements. Fail-safe models automatically unlock flaps during power outages or fire alarms.
Key Features
1) Anti-tailgating Technology: Multi-zone infrared sensors (3-5 beams) detect piggybacking attempts, triggering alarms when unauthorized simultaneous entries occur. Some models employ 3D imaging for enhanced accuracy. 2) Customizable Operation Modes: Configurable as free-flow (museum mode), card-only, or mixed verification. Time-delay settings prevent rapid re-entry, while holiday schedules can be pre-programmed. High-end versions support facial recognition with 99.7% accuracy and anti-spoofing measures.
Application Areas
Transportation Hubs: Metro stations and airports use heavy-duty stainless steel models (IP65 rated) with integrated ticket validators. These often feature dual-interface readers supporting contactless cards and mobile payments. Corporate Facilities: Office lobbies deploy sleek aluminum barriers with touchless access via Bluetooth/Wi-Fi employee badges. Custom branding options include corporate color flaps and LED logo projections. Stadiums/Smart Cities: Temporary event installations utilize portable flap barriers with wireless networking. Some integrate crowd analytics cameras for real-time occupancy monitoring.
Maintenance and Precautions
Routine maintenance involves monthly cleaning of infrared sensors with isopropyl alcohol and quarterly lubrication of pivot joints using silicone-based grease. Avoid abrasive cleaners on acrylic flaps to prevent clouding. Critical troubleshooting includes checking power supply stability (voltage fluctuations >10% may damage control boards) and recalibrating sensor alignment if false alarms increase. For winter installations, heated versions prevent ice accumulation on moving parts. Always maintain 50mm clearance around the barrier for proper airflow and heat dissipation.
B2B Procurement Guide
Industrial buyers should verify: 1) Certifications (CE, UL294 for access control), 2) SDK availability for software integration, and 3) Mean Time Between Failures (MTBF) data (preferably >500,000 cycles). Bulk purchases (50+ units) typically gain 15-20% cost reduction. Consider modular designs allowing future upgrades - some manufacturers offer retrofit kits to add facial recognition to existing units. Lead times range 2-6 weeks depending on customization; expedited production may incur 30% surcharge.
Related Manufacturers
- 主营：道闸、电动门、电动伸缩门、人脸识别门禁系统、人脸识别系统、车牌识别系统、无轨悬浮门、岗亭、停车场系统、液压升降柱、段滑门、广告道闸、电动升降柱、小区停车系统、人行通道闸机、停车场管理系统、车牌识别、升降柱、悬浮门、无轨电动平移门、电动自动门、不锈钢岗亭、车牌识别一体机、人脸识别、空降闸、停车场收费系统
- 主营：车牌识别设备、车牌识别一体机、人脸识别系统、门禁、智能门禁、门禁闸机、出入口门禁、人脸识别设备、人脸识别、车牌识别、升降柱、人行闸机、动态人脸识别、车牌识别系统、智能车牌识别系统、自动车牌识别系统、车牌识别道闸、车牌识别道闸一体机、防撞升降柱、液压升降柱、自动升降柱、遥控升降柱、人行闸机通道、小区人行闸机、人脸识别人行闸机
- 主营：停车场收费系统、摆闸、停车场道闸系统、翼闸、车辆道闸、栅栏道闸、人脸识别通道闸机、人行闸机、速通闸机、电动伸缩门、电动无轨门、人脸识别系统
- 主营：[]
- 主营：起降杆、伸缩杆、拒马栏、翼闸机、三辊闸、长杆灯、通道闸、通道门、停车场、栅栏杆、空降闸、快卷门、高转闸、悬浮门、智能门、挡车杆、人行门、喷塑烤、道闸机、安检门、闸设备、别系统、别墅门、车牌识、车牌号
- 主营：真石漆岗亭、防弹岗亭、雕花板岗亭、工业段滑门、车牌识别 道闸、钢结构岗亭、吸烟亭、垃圾房、治安岗亭、不锈钢岗亭、户外移动厕所、志愿者服务亭、岗台、礼宾岗亭、集装箱、伸缩门、人行闸机、升降柱、拒马、电动翻板、安检门、安检机、测速仪、道闸雷达
- 主营：小区闸门、保温卷帘门、道闸、出入门禁、车牌识别、广告道闸、人脸识别、卷闸门、快速门、堆积门
- 主营：机场海关双门闸机、摆式速通门、摆式自动检票机、翼式出入口闸机、AB双门闸机
- 主营：安快道闸、道闸、智能道闸、翼闸、广告道闸、车牌识别、车牌识别系统、车牌识别一体机、通道闸、速通门、小区广告门、段滑门、悬开门、平移门、LED广告道闸、卡布广告道闸、灯箱广告道闸、升降柱
- 主营：卡博斯、金属探测安检门、人行通道闸机、静电门禁闸机系统、电子巡更机、金属探测器、学校接送系统
- 主营：空降道闸、直杆道闸、停车场道闸、停车场门禁、翼闸、车牌识别系统、智能广告道闸、智能车牌识别、车牌识别道闸、电动栅栏空降闸、道闸、栅栏道闸、摆闸、三辊闸、人行通道闸、平开门
- 主营：摆闸、速通门、全高转闸、翼闸、景区翼闸、门禁系统、检票闸机、景区检票系统、静电闸机、车辆识别道闸、景区票务系统、游乐场检票系统、学校人脸闸机、人脸识别、学校摆闸、场馆售票系统、自助售票机、幼儿园接送系统、球场无人值守系统、球场转闸、景区三辊闸、车站闸机、esd静电闸机、幼儿园闸机
- 主营：高清车牌识别系统、车牌识别系统、车牌识别一体机、智能翼闸、停车场系统、智能停车收费系统、车牌识别系统设备、电动门、电动伸缩门、伸缩门、悬浮门、分段门、电动悬浮门、道闸、电动道闸、栅栏道闸、广告道闸、岗亭、保安岗亭、液压升降柱、防爆升降柱
- 主营：百胜道闸、车牌识别、人脸识别、人行闸机、升降地柱、智能道闸、道闸门、百胜门、道闸杆、开门电机
- 主营：智能测温、智能消毒、消毒机器人、地铁站翼闸、红外测温门、体温检测门、测温机器人、金属测温门、人体测温门、热成像测温门、红外线测温门
- 主营：车牌识别道闸、自动升降柱、人脸识别闸机、门禁系统、电动伸缩门、停车场收费系统、车牌识别系统、无轨悬浮门、岗亭、电动小门、旗杆、道闸、道闸系统、小区道闸、人行通道闸、屏蔽门
- 主营：智慧工地系统、扬尘在线监测、实名制系统、门禁闸机、监控系统、智慧云平台、塔吊黑匣子、塔吊可视化、工地人员管理系统、车牌识别管理系统、吊篮安全监控系统、建筑工地质量样板、工地工法样板间、电力安全培训变电站软、4G远程视频监控系统、实名制考勤系统、薪资管理系统、高清高速智能球机、工地安全体验馆、电工实验装置、智能安全帽、水井电井预埋样板、扬尘监测系统、升降机监控系统、桥梁健康监测系统、VR消防逃生训练软件
- 主营：速通门、全高转闸、智能道闸、门禁闸机、门禁摆闸、智能翼闸、门禁三辊闸、人脸识别门禁系统闸机、校园门禁系统闸机、智能平移门、智能秩序杆、幼儿园闸机、高铁检票闸机、高端会馆闸机、视觉通行闸机、移动智通闸机、自助检票闸机、海关检票闸机、机场检票闸机、票务系统闸机、消费系统闸机、安检闸机、地铁出入口闸机、火车站检票闸机、汽车站检票闸机
- 主营：智能道闸、识别车牌、车牌自动、门禁安装维修、人行道闸、智能栏杆、上门安装、识别系统、广告道闸、道闸一体机、超市感应门、自动升降杆、东源县车牌、实名制智慧