Please provide your technical specifications and project requirements for the Automatic Motorized Flag Hanging System (Box-Engine-Above). Our engineers will review your application and provide a detailed manufacturing quote, including exact pricing and lead times.
The Madoors USA Automatic Motorized Flag Hanging System Box-Engine-Above is a patented, fully automatic roof or terrace-mounted motorized flag deployment and collection system — the world's only flag system with dual-motor independent and simultaneous control, wind speed and precipitation sensor-based automatic flag protection, and date-and-time programmable Arduino automation for fully automatic flag opening and closing on pre-entered national holiday and ceremony dates. With PLC smart relay control panel, wireless mobile phone remote communication with the Arduino, dual-motor smooth opening and closing that prevents flag tearing, and automatic collection on high-wind and storm detection with approval-required restart — the Madoors USA Box-Engine-Above Flag System is the most advanced automatic flag hanging system available, the only such system produced in the world, and the modern solution for government institutions, organizations, and buildings requiring fully automatic ceremonial flag management on outdoor building facades.
TECHNICAL SPECIFICATIONS
The Madoors USA Box-Engine-Above System is installed at a suitable point on the building roof or terrace — without a collection box at ground level — making it the appropriate configuration for buildings where roof or terrace mounting provides the correct flag display position and where a ground-level collection box cannot be installed for architectural, space, or operational reasons.
The dual-motor system is the patented core engineering innovation — two independent motors control the flag opening and closing mechanism simultaneously. The PLC smart relay control panel provides three control modes for the dual motors: Motor 1 independently, Motor 2 independently, and both motors simultaneously. The simultaneous dual-motor operation is the specific engineering feature that prevents flag tearing — the flag is opened and collected with both sides driven at equal speed and force simultaneously, eliminating the differential tension that single-motor systems create across the flag width when one side is driven faster than the other. This tearing prevention is the critical flag life protection feature that no single-motor system or other market alternative can provide.
The wind speed sensor continuously monitors wind velocity — when the wind speed exceeds the programmed threshold that would cause flag damage or building facade impact from a flapping flag, the system automatically collects the flag to the protected storage position without any operator intervention. The precipitation sensor detects rain and triggers the same automatic collection response, protecting the flag from water saturation damage. When wind speed returns to normal safe levels, the system does not automatically redeploy — it requires the operator's approval to restart flag display, directly preventing repeated automatic deployment into borderline wind conditions.
The Arduino system with Madoors USA proprietary software and design provides the date-and-time programmable fully automatic flag management — national holidays, official ceremonies, and any designated flag display dates and times are entered into the Arduino system, and the flag automatically opens at the programmed time and closes at the programmed collection time without any operator action on the day. This full date-time automation is identified as a system that only Madoors USA has built in the world — no other flag system manufacturer has developed the equivalent Arduino-based programmable automatic deployment capability.
Wireless mobile phone communication with the Arduino provides remote monitoring and control from any location with mobile coverage — the system status, current flag position, wind sensor readings, and scheduled deployment calendar are accessible from a mobile device, and manual override commands can be sent remotely when operational requirements change.
KEY FEATURES
Patented Dual-Motor — World's Only Tear-Prevention Flag System
The patented dual-motor with independent and simultaneous control is the unique engineering solution that prevents the flag tearing that single-motor flag systems cause — when a single motor drives one side of the flag mechanism faster or with different force than the other side, differential tension builds across the flag fabric at the attachment points, eventually tearing the flag at the points of maximum stress. The simultaneous dual-motor operation at equal speed and force directly eliminates this differential tension across the flag width, providing the smooth, even deployment and collection that extends flag fabric service life indefinitely. No other flag system manufacturer in the market has produced this dual-motor tearing-prevention solution.
Wind Speed & Precipitation Sensors — Automatic Flag Protection
The wind speed and precipitation sensors that automatically collect the flag on high wind, storm, and rain detection protect both the flag fabric and the building facade — an unsupported flag in high wind creates the whipping and snapping loads that tear fabric at attachment points and cause the flag to strike the building facade repeatedly, damaging both the flag and the facade surface. The automatic sensor-triggered collection eliminates all weather-related flag damage, directly extending the operational service life of each flag indefinitely beyond what manually managed systems achieve. The approval-required restart after wind abatement prevents automatic redeployment into continuing borderline conditions.
Arduino Date-Time Automation — World's Only Programmable Automatic Deployment
The Arduino-based date-and-time programmable fully automatic flag deployment on pre-entered national holiday and ceremony dates — with Madoors USA proprietary software and design — is identified as the only such system in the world. This automation eliminates the requirement for any operator action on national holiday flag days — the flag opens automatically at the programmed time and closes automatically at the programmed collection time regardless of whether any operator is present. For institutions with multiple flag positions and strict flag protocol obligations on many national days per year, this fully automatic calendar-based deployment is the complete operational solution — every flag day is automatically executed correctly without any staff coordination.
PLC Smart Relay — Advanced Control Flexibility
The PLC smart relay system in the control panel allows all kinds of additional information and control logic to be entered into the flag system — building automation integration, security system interfaces, time schedules, sensor thresholds, and operational protocols are all programmable through the PLC. This smart relay flexibility directly enables the flag system to be integrated into the complete building management infrastructure, coordinated with security systems, and adapted to any operational requirement through software configuration rather than hardware modification.
Wireless Mobile Phone Remote Control
The wireless mobile phone communication with the Arduino provides the complete remote management capability required for buildings where the flag management personnel may not always be on-site — the flag deployment and collection can be commanded from any location with mobile phone coverage, the system status and sensor readings can be monitored remotely, and the national holiday schedule can be updated and confirmed from a mobile device. This remote capability is the essential operational feature for modern building management where on-site staff presence for every flag operation is not practical or cost-effective.
Roof/Terrace Mounting — No Ground Box Constraint
The roof and terrace mounting without a ground-level collection box provides the installation option for buildings where the ground-level box cannot be installed — buildings with limited facade space, heritage buildings with facade conservation constraints, buildings where the flag display position is only achievable from roof mounting, and any situation where the Box-Below configuration is architecturally or structurally impractical. This installation flexibility directly ensures that automatic motorized flag management is achievable for any building regardless of its architectural constraints.
SYSTEM ARCHITECTURE
Dual Motor Unit
Two independent motors mounted at the roof or terrace position. Simultaneous and independent control through PLC smart relay.
PLC Smart Relay Control Panel
All programming, sensor interface, motor control, and building automation integration. User-configurable for any operational requirement.
Wind Speed Sensor
Continuous real-time wind velocity monitoring. Automatic collection above programmed threshold.
Precipitation Sensor
Rain and moisture detection triggering automatic flag collection.
Arduino Automation System
Madoors USA proprietary software and design. Date and time-programmable national holiday flag schedule. Wireless mobile phone communication.
Flag Mechanism
Dual-motor driven deployment and collection without fold or crease. Roof or terrace housing without ground collection box.
ASSEMBLY & INSTALLATION SEQUENCE
Roof or Terrace Assessment
Suitable mounting position, structural support for the dual-motor mechanism weight and wind loading, flag display orientation and visibility, electrical supply routing, wind sensor positioning for accurate wind measurement, and wireless mobile communication coverage are confirmed.
Dual-Motor Mechanism Installation
The dual-motor flag mechanism is installed at the confirmed roof or terrace position. Structural anchoring for the mechanism weight and dynamic flag loading under wind conditions is confirmed.
PLC Smart Relay Panel Installation
The PLC smart relay control panel is installed at the confirmed position. Dual motor connections — independent and simultaneous control — are wired and confirmed. Sensor connections are completed.
Wind Speed & Precipitation Sensor Installation
Wind speed and precipitation sensors are installed at the positions providing accurate measurement of the wind and weather conditions affecting the flag position. Automatic collection threshold programming is completed.
Arduino Programming & Mobile Communication
The Madoors USA proprietary Arduino software is loaded with the national holiday and ceremony schedule for the current year. Wireless mobile phone communication link is established and tested. Remote flag deployment, collection, and status monitoring are confirmed from the mobile device.
Dual-Motor Tearing-Prevention Testing
Complete flag deployment and collection using simultaneous dual-motor operation is tested with the installed flag — absence of differential tension and fabric tearing during both opening and collection is confirmed.
Wind Response & Sensor Testing
Automatic flag collection on simulated high-wind threshold signal is tested. Approval-required restart after wind-abatement is confirmed. Precipitation sensor automatic collection is tested.
2-Year Guarantee Documentation & Handover
Complete system operational testing, Arduino schedule programming confirmation, patent certification, 2-year guarantee documentation, and mobile application guide are compiled into the project handover package.
DEPLOYMENT SCENARIOS & USE CASES
Madoors USA Automatic Motorized Flag Hanging Systems Box-Engine-Above are specified for any building requiring roof-mounted fully automatic dual-motor flag management with weather protection automation.