Intelligent Manhole Cover
IoT Smart Locks
Electronic Keys
Software
Round Smart Manhole Cover with Lock - Advanced Technology from China Suppliers and Factory for Urban Safety
Parameter Specifications
| Lock core material | SUS304 Stainless steel |
| Lock body material | FRP+SUS304 |
| Battery capacity | ≥38000mAh |
| Operating Voltage | 3.6VDC |
| Standby power consumption | ≤30uA |
| Operating power consumption | ≤100mA |
| Operating environment | Temperature(-40°C~80°C), Humidity(20%-98%RH) |
| Unlocking times | ≥300000 |
| Protection level | IP68 |
| Corrosion resistance | Passed the 72-hour neutral salt spray test |
| Signal transmission | 4G, NB, Bluetooth |
| Encoding digits Number | 128 (No mutual opening rate) |
| Lock cylinder technology | 360°, Idle design to prevent violent opening, Storage Operations (Unlock, Lock, Petrol, etc.) Log |
| Encryption Technology | Digital encoding technology & encrypted communication technology; Eliminate technology activation |
Product Advantages
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Sensor Technology
Smart manhole covers can be equipped with various sensors to detect changes in environmental conditions, such as temperature, pressure, and gas levels. These sensors can provide valuable data for city maintenance and planning.
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Real-Time Monitoring
Smart manhole covers can be connected to a central monitoring system, allowing for real-time monitoring of conditions underground. This can help in early detection of issues such as flooding or gas leaks.
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Data Communication
Smart manhole covers may have communication capabilities, allowing them to send data to a central control center or to other connected devices. This enables efficient data collection and management.
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Enhanced Security
Smart manhole covers can include security measures such as tamper detection and unauthorized access alerts, helping to prevent vandalism and unauthorized entry.
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Durability and Safety
Smart manhole covers are designed to be durable and safe, with features such as anti-slip surfaces and robust construction to withstand heavy traffic and inclement weather.
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Sensor data collection
The system would incorporate sensors embedded in the smart manhole covers to collect data on environmental conditions, such as temperature, pressure, gas levels, and traffic flow. This data would be transmitted to a central database for analysis.
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Centralized monitoring and control
A central control center would receive and process the data collected from the smart manhole covers. This center would provide real-time monitoring of the manhole covers' status and conditions, enabling proactive maintenance and issue resolution.
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Alerting and notifications
The management system would be designed to generate alerts and notifications in the event of abnormal conditions or safety hazards detected by the smart manhole covers. These alerts could be sent to maintenance teams, city authorities, or other relevant stakeholders for timely action.
Application
CRAT Smart Manhole cover has been widely used in Municipal industry, Optical cable well, Power cable well, Gas well in major cities of China.
Frequently Asked Questions
What materials are used for the CRAT smart manhole cover lock?
The lock core is constructed from high-quality SUS304 Stainless steel, and the lock body is made of FRP (Fiber Reinforced Polymer) combined with SUS304 Stainless steel, ensuring long-lasting durability and strength.
What is the protection level and environmental tolerance of the lock?
The lock has an IP68 protection level, making it highly dustproof and waterproof. It has successfully passed a 72-hour neutral salt spray test and can operate reliably in temperatures ranging from -40°C to 80°C.
How long does the battery last and what is its capacity?
The system features a large battery capacity of ≥38000mAh. With an extremely low standby power consumption of ≤30uA, it guarantees a long operational lifespan with over 300,000 unlocking cycles.
Which signal transmission technologies does the system support?
It supports multiple mainstream transmission protocols, including 4G, NB-IoT (Narrowband IoT), and Bluetooth, allowing for flexible and seamless data communication with the central management platform.
How does the lock prevent unauthorized access and theft?
The lock uses digital encoding technology with 128 encoding digits, ensuring a 0% mutual opening rate. It also features a 360° idle cylinder design to prevent violent opening and logs all operations (Unlock, Lock, Patrol, etc.) for full auditability.
Where are CRAT smart manhole covers typically applied?
They are widely applied in various municipal infrastructures, including municipal utility wells, optical cable wells, power cable wells, and gas wells in major cities.