As the dawn breaks over the city skyline, metro trains arrive on schedule, traffic lights switch in an orderly manner, and street lamps gradually dim; when night falls, landscape lighting outlines the city's profile, elevators operate smoothly, and water supply systems keep working - behind these seemingly ordinary urban operation scenes lies a tiny yet crucial component: the solid state relay. It acts like the nerve endings of the city, silently safeguarding every heartbeat of the modern metropolis.
Urban Traffic: A Flowing Symphony
The traffic system of a modern city is a precise symphony, with each control node requiring millisecond accuracy.
Intelligent traffic signal control:
Adaptive traffic signal timing: Automatically adjust the duration of red and green lights based on real-time traffic flow, increasing intersection traffic efficiency by 30%.
Bus priority: When a bus is detected approaching, the green light time is automatically extended, and the punctuality rate of buses has increased by 25%.
Pedestrian Safety: Smart Sensing at Crosswalks, Automatically Brightening Lighting and Extending Crossing Time for Pedestrians at Night
Emergency passage: The green channel automatically opens when ambulances and fire engines approach, saving an average of 5 to 8 minutes.
Precise operation of rail transit:
Automatic Train Operation (ATO) system controls the start and stop of trains, as well as their speed adjustment. The error in the running time between stations is ±2 seconds.
Platform screen door synchronization: Train doors and platform screen doors open and close simultaneously, with gap safety monitoring, reducing failure rate by 90%.
Intelligent power supply system switching: Seamless switching between dual power supplies, no power outage perception.
Environmental control system: Automatically adjusts ventilation and air conditioning based on passenger flow density, reducing energy consumption by 20%.
Smart parking system:
Parking space guidance: Ultrasonic detection of parking space status, real-time updates on the guidance screen, reducing parking space search time by 60%.
Contactless payment: Automatic toll calculation based on license plate recognition, and automatic deduction through ETC or mobile payment.
Intelligent management of charging piles: intelligently dispatch charging power based on grid load to avoid local overload.
Illegal parking monitoring: Automatic identification of illegally parked vehicles in key areas and timely early warning and handling.
In the Futian Central District of Shenzhen, the Godelin traffic control system has helped increase the average speed during the morning rush hour from 18 km/h to 28 km/h, reducing carbon emissions by approximately 5,000 tons annually.
Public Lighting: The Bright Eyes of the City
Street lamps are no longer merely tools for illumination; they have become the sensing terminals of urban intelligence:
Intelligent street lamp management system:
On-demand lighting: Automatically adjust the brightness based on the flow of people and vehicles and the ambient light, saving 40-60% of energy.
Single-lamp control: Each street lamp is independently monitored, enabling precise fault location. The maintenance response time is reduced from 3 days to 2 hours.
Multi-functional integration: integrating functions such as environmental monitoring, video surveillance, Wi-Fi hotspots, and information release.
Anti-theft alarm: Instant alarm upon abnormal power cut or disassembly. The equipment integrity rate has been raised from 85% to 99%.
Landscape lighting art control:
Dynamic Interpretation: The building's facade lighting can be programmed to change, coordinating with holidays and event themes.
Light pollution control: Automatically dim or turn off non-essential lighting during specific nighttime periods.
Remote grouping: Coordinated lighting performances of multiple buildings, creating a city-scale light show.
Energy consumption monitoring: Real-time statistics of lighting energy consumption in each area, optimizing control strategies.
Emergency lighting support system:
Intelligent Switching: Automatically switch to emergency power within 0.5 seconds in case of mains power failure.
Evacuation guidance: The evacuation indication system is automatically activated in emergencies such as fires.
Standby power management: Intelligent charging and discharging of the battery, extending its lifespan by 30%
Remote inspection: Regularly and automatically test the emergency lighting system to ensure it is always available.
After the West Lake Scenic Area in Hangzhou adopted the Godel intelligent lighting system, its annual electricity consumption decreased by 1.8 million kilowatt-hours, the maintenance cost of lamps was reduced by 45%, and the night tour experience of tourists was significantly improved.
Building Automation: The Wisdom of Vertical Cities
Modern buildings are complex ecosystems, and intelligent control makes buildings "breathe":
Intelligent Control of Central Air Conditioning:
Load forecasting: Predicting heating and cooling loads based on weather forecasts and historical data to make adjustments in advance.
Zoned control: Independent temperature control for different orientations and functional areas, enhancing comfort while reducing energy consumption.
Fresh air optimization: Automatically adjust the fresh air volume based on indoor air quality to balance comfort and energy efficiency.
Cold machine group control: Intelligent scheduling of multiple chiller units to always maintain the most efficient operating point.
Intelligent Elevator Scheduling:
Destination floor control: Passengers select their floors before entering the elevator, and the system intelligently allocates elevators.
Peak mode: Automatically identify morning and evening rush hours, adjust operation strategies, and reduce waiting time by 30%.
Energy-saving operation: Idle elevators automatically return to standby floors or enter energy-saving mode.
Predictive maintenance: Fault prediction based on operational data, planned maintenance replaces emergency repairs.
Intelligent Management of Water Supply and Drainage:
Variable frequency constant pressure water supply: Automatically adjusts the speed of the water pump according to water demand, saving energy by 25-40%.
Leakage monitoring: Real-time monitoring of key points, timely alarm for minor seepage
Water quality monitoring: Online monitoring of domestic water and direct drinking water quality to ensure water safety.
Rainwater utilization: Automatically collect and treat rainwater for landscaping and flushing toilets, saving 30% of water.
The Shanghai Tower has adopted the Golen Building Automation System, achieving an annual energy-saving rate of 28%, reducing the number of operation and maintenance personnel by 40%, and lowering the equipment failure rate by 65%.
Public Safety: The Invisible Protective Net
Urban safety requires the support of intelligent technologies:
Smart Fire Protection System:
Early Warning: Ultra-early smoke detection, providing an alarm 10 to 30 minutes earlier than traditional systems.
Precise positioning: Three-dimensional positioning of fire location, guiding fire extinguishing and rescue operations
Intelligent Evacuation: Dynamically plan the best evacuation routes based on the fire situation, and the guidance screens are updated in real time.
Equipment Monitoring: Real-time monitoring of the status of fire protection facilities to ensure they are always available.
Security surveillance upgrade:
Behavioral analysis: AI identifies abnormal behaviors such as loitering, gathering, and leaving behind items.
Multi-system integration: intelligent linkage of monitoring, access control, alarm and broadcasting systems
Video quality diagnosis: Automatically detect camera faults such as obstruction, defocusing, and abnormal color.
Privacy protection: Automatic blurring of faces in public areas to balance security and privacy.
Emergency broadcasting system:
Zoned broadcasting: Different areas play different content, such as evacuation instructions and comforting messages.
Multilingual support: Automatically select language based on the composition of regional personnel.
Disaster resistance capability: The ability to continue functioning normally after earthquakes, floods and other disasters.
Civil-military integration: used for information release on a daily basis, and can be immediately switched to emergency mode when needed.
Urban lifeline monitoring:
Pipeline network monitoring: Real-time monitoring of pressure and flow in water supply, gas, and heating pipeline networks.
Bridge Health: Structural Health Monitoring of Large Bridges and Early Warning of Diseases
Tunnel Safety: Environmental Monitoring in Traffic Tunnels, Intelligent Control of Ventilation and Lighting
Slope monitoring: Real-time monitoring of the stability of mountain and embankment slopes
Environmental Governance: The Wisdom of Green Cities
The construction of ecological civilization requires the support of scientific and technological strength:
Intelligent sanitation system:
Smart management of trash bins: Overflow monitoring, optimizing collection routes, and reducing empty runs.
Intelligent operation of water sprinklers: automatic dispatch based on air quality and road conditions
Smart management of public toilets: frequency monitoring, cleaning demand prediction, and environmental quality monitoring.
Garbage classification guidance: Smart trash cans guide correct classification, and points incentives are provided.
Improvement in air quality:
Intelligent control of fog cannon: Automatic start and stop based on PM2.5 concentration, with optimized operation range.
Precision irrigation for greening: Soil moisture monitoring, irrigation on demand, water saving by 40%
Construction site dust monitoring: Automatic activation of dust suppression equipment when exceeding standards, with data connected for supervision.
Real-time monitoring of fume emissions from key catering enterprises in catering fume control
Water environment governance:
River water quality monitoring: Real-time monitoring of key cross-section water quality and pollution source tracing
Intelligent control of sewage treatment: Automatically adjust process parameters based on influent water quality.
Rainwater storage and control: Automatically activate storage facilities during heavy rain to relieve pressure on the pipe network.
Sponge City Monitoring: Evaluation of the Effect of Substrate Surface Renovation, Operation Status Monitoring
Noise pollution prevention and control:
Automatic noise monitoring: Real-time monitoring of traffic, construction and social life noise
Intelligent control of sound insulation facilities: Sound barriers and sound insulation windows automatically adjust according to noise levels.
Silent zone protection: Intensified monitoring of noise around hospitals and schools
Source control: Intelligent restrictions on the operating time and intensity of high-noise equipment
Convenient Services: Smart Solutions at Your Fingertips
The ultimate goal of smart city construction is to serve citizens' daily lives:
Smart Government Service Hall:
Intelligent guidance: Automatically direct to the corresponding window based on the matter to be handled.
Silent queuing: Mobile phone reminders for processing progress reduce congestion in the hall.
Self-service: Smart terminals provide 7×24-hour service, covering common business.
Satisfaction evaluation: Immediate evaluation after completion of processing, data-driven service improvement
Intelligent Management of Public Facilities:
Sports facility reservation: Online reservation for courts and swimming pools, scan code for entry.
Intelligent library services: Self-service borrowing and returning, seat reservation, personalized recommendation
Parking lot sharing: Government agencies and enterprises open their parking lots at off-peak hours, and reservations can be made via mobile phones.
Charging facility management: integrated query, reservation and payment for public charging piles status
Construction of barrier-free environment:
Blind path intelligent guidance: Combining mobile phone navigation to provide voice guidance for visually impaired people.
Barrier-free facility monitoring: Real-time monitoring of the status of ramps, elevators, and restrooms
Sign language interpretation service: Remote sign language interpreters are available at important public service windows.
Elderly-friendly: Large fonts, voice prompts, simplified operation interface
Community Smart Services:
Intelligent access control: Face recognition, mobile phone unlocking, and visitor authorization management
Property Maintenance Report: Online reporting, progress tracking, service evaluation
Community security: Video surveillance, electronic patrol, abnormal alarm
Neighborhood Mutual Aid: A Platform for Skill and Item Sharing, Building a Community of Acquaintances
Data Fusion: The Construction of the Urban Brain
The core of a smart city is data-driven decision-making:
Urban Operation Center:
Multi-source data fusion: Aggregation and analysis of transportation, security, environmental and public welfare data
Situation awareness: Real-time visualization of urban operation status and timely alerts for anomalies.
Command and dispatch: Unified command for emergency events, intelligent resource scheduling
Decision Support: Urban Management Decision Support Based on Data Analysis
Early warning and prediction system:
Traffic congestion prediction: Predict congestion 30 minutes in advance and issue detour suggestions.
Flood risk warning: Predicting flood risk based on meteorological, topographic and pipe network data
Public Safety Warning: Crowd Flow Warning for Large-scale Events and Prevention of Stampede Risks
Facility Fault Prediction: Early Warning of Critical Infrastructure Failures
Efficiency Evaluation and Optimization:
Policy effect assessment: Quantitative assessment of the implementation effect of urban management policy measures
Optimization of resource allocation: Optimal allocation of public resources based on demand data
Service performance evaluation: Comprehensive assessment of public service quality and efficiency
Continuous improvement cycle: A continuous improvement mechanism of assessment - optimization - reassessment.
Public Participation Platform:
Problem Reporting: Citizens report urban management issues by taking photos with their mobile phones.
Public Opinion Solicitation: Major Plans and Policies Open to Public Comment
Progress transparency: Real-time public disclosure of the progress of people's livelihood projects.
Interactive feedback: Timely feedback on the handling of citizens' suggestions is required.
Sustainable Development: Wisdom for the Future
The construction of smart cities must have a long-term perspective:
Resilient City Construction:
Disaster Prevention: Intelligent Early Warning and Response to Disasters Such as Earthquakes, Floods and Typhoons
Rapid Recovery: The Capacity for the Rapid Restoration of Critical Infrastructure after Disasters
Redundant design: Backup redundancy for critical systems, ensuring that a single point of failure does not affect the entire system.
Adaptive design: The system has the ability to learn and evolve, adapting to future development.
Low-carbon city development:
Carbon Emission Monitoring: Real-time Monitoring and Accounting of Urban-level Carbon Emissions
Integration of renewable energy: intelligent accommodation of distributed energy sources such as photovoltaic and wind power
Promotion of green transportation: Intelligent guidance prioritizing public transportation and slow traffic systems
Carbon credit mechanism: Recording and Incentivizing Citizens' Low-carbon Behaviors
Digital Twin City:
High-precision modeling: 1:1 digital mapping of urban physical space
Real-time synchronization: Real-time synchronization of data between the physical city and the digital city
Simulation and Modeling: Policies, plans, and events are simulated in advance in digital cities.
Virtual-real interaction: Digital city optimization results feedback guiding physical city operation
Aging-friendly and all-age-friendly:
Narrowing the digital divide: Simplifying the operation of smart devices and retaining traditional service methods.
Special Group Care: Intelligent Response to the Special Needs of People with Disabilities, the Elderly, and Children
All-age activity space: Intelligent management of activity spaces for people of different age groups
Intergenerational integration promotion: intelligent scenarios for facilitating communication and interaction among people of different age groups
Smart city construction is not merely a piling up of technologies, but a warm project centered on people. As the "neurons" of urban infrastructure, Godel solid state relays technology is making cities smarter, more considerate and more sustainable. It may not be directly perceived by citizens, but it is everywhere, silently safeguarding every breath and every pulse of the city.
From lighting a single lamp to warming an entire city, from unblocking a single road to bringing happiness to thousands of households, Godel is using the power of technology to participate in shaping a better urban life. Let's join hands and build a shared and beautiful future for smart cities together.
