In order to ensure the safety of campus electricity, Lian Technology has launched the campus smart and safe power management system solution based on the concept of “Internet of Things + Wisdom Powerâ€. Based on the innovation and development of the Internet of Things + Smart Power Safety Detector (human electric shock) Safety protection, electrical fire prevention and protection, electrical energy management, automatic fault alarm device and network communication). Realize electrical circuit measurable, visual, and controllable. It will greatly improve the life safety and electrical fire warning, prevention and protection levels when people are exposed to electricity. Fully meet the campus's safety demands for electrical safety management. Provide a low-cost and high-reliability electrical safety management platform that treats both the symptoms and the root causes, prevents the electrical fires and the rapid cut-off of the power supply heads by means of big data to ensure the safety of life and property, and effectively suppress the occurrence of electrical accidents.
First, the system architecture
Second, the advantages and characteristics
1, power current limit
Power current limitation: The mobile phone APP and PC end are limited to the current and power of the power line, and the alarm is exceeded and the protection is disconnected.
Application scenario: Students can connect the wires in the dormitory, use high-power malignant loads such as electric stoves, hot and inferior appliances, etc., which can cause the line to catch fire. The administrator can set the maximum current and maximum power allowed on the remote platform. The limit guarantees the safe use of the line, exceeds the set value, immediately disconnects the protection, and receives detailed information of the alarm prompt, including which dormitory, what type of fault, and what time period. The administrator advertises the dormitory based on the data provided by the platform. Eliminate electrical fire accidents caused by illegal use of electrical appliances, and allow students to use computers and other electrical equipment without restrictions.
2, line monitoring, prevention of electric shock to protect personal safety
When the line leaks, the safety equipment is disconnected at the fastest time, up to 0.005 seconds, to avoid passing the human heart in a short time, endangering life;
The system also prompts the line leakage fault information to enable the management personnel to quickly solve the leakage problem at the fault point;
The use of hardware and software to establish a power security firewall, thereby avoiding human injury caused by electric shock and ensuring the safety of life.
3. Electrical fire monitoring
Install a series of smart power equipment in the electric box of each dormitory. Real-time monitoring of the dangerous parameters of electric fire caused by leakage, current, temperature, voltage, fault ignition, short circuit, overcurrent, overvoltage, overload, etc. of the distribution circuit, real-time monitoring of changes in line power generation in real time;
4. Electrical energy management, saving energy
The smart safety electricity monitoring system records the load status of each line, and can record the electricity consumption on each circuit, provide the task of setting the line timing control, and effectively reduce the public electricity of the school and the electrical equipment of the unmanned office or study period. Standby loss, centralized collection and analysis of school electricity consumption data, subdividing and counting the energy consumption of the user end, showing the consumption and consumption of power to the logistics management personnel and the decision-making layer with intuitive data and charts, so as to find out the high consumption Can use point or unreasonable electricity habits, rationally allocate electricity, effectively save energy, and provide accurate data support for the logistics department to further energy-saving management, energy-saving transformation or equipment upgrade.
5, electrical security remote monitoring
Smart power safety monitoring system can realize electrical safety data from electric box smart electricity safety detector to cloud, efficient transmission from cloud to APP, computer, multi-dimensional intelligent detection, analysis of leakage, ignition, overload, short circuit, over A number of electrical safety hazards such as flow, over-voltage, phase loss, short circuit, power stealing, abnormal cable temperature, etc., accurately locate the address of electrical fire hazards, push the safety alarm information, and make the school's electrical safety visible and tangible. Prevented and controlled.
6, using electricity big data analysis
Smart power safety monitoring system, multi-dimensional, multi-view, multi-data model establishment, big data mining for electrical safety and power consumption parameters, deep analysis of electrical safety big data and power parameters, for electrical safety assessment, hidden danger analysis Provides accurate big data support with optimization, power behavior analysis, and security policy configuration.
Lian Technology Campus Power Security Solution Lian Technology Headquarters exports products, technologies and services to service providers all over the country. It has excellent products, masters core technology, and comprehensive and thoughtful services. According to the commonalities and regional differences of various regions. , to provide personalized solutions, to assist all regional service providers to conduct business.
Belt Conveyor
Belt conveyors are the main transportation equipment for coal preparation plants and mines. Common belt conveyors include general-purpose belt conveyors, patterned belt conveyors and wire rope belt conveyors. According to the installation characteristics, it can be divided into fixed belt conveyor and movable belt conveyor. Coal preparation plants and mines mainly use fixed belt conveyors.
Large conveying capacity and low power consumption. When the belt conveyor is working, there is no relative movement between the conveyor belt and the material, so that it will not cause large wear and tear due to the increase of the transportation speed. Since there is no friction with the material, its power consumption is small.
The conveying distance is large and easy to arrange. The conveyor belt is a flexible member, which has the characteristics of strong adaptability to the transportation slope, and is easy to be arranged in a curved shape. It is easy to arrange the loading and discharging of the belt conveyor when the working site is uneven. The loading and discharging interface can be set at any position.
Working principle of belt conveyor
Belt conveyor is a continuous conveying equipment with flexible tape as material carrier and traction. According to the principle of friction, it is carried away by movement. The drive roller drives the tape to transport the material to the required place. The tape goes around the active roller at the head and the reversing roller at the tail to form a stepless link belt. Give the tape the tension required for proper operation. When working, the active roller drives the tape to run through the friction between it and the tape, and the material moves together with the tape on the tape. The belt conveyor produced by Kunwei Machinery generally uses the upper belt to transport the material, and the special discharge device at the end is used to discharge the material at any position.
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DMT Machineries (Suzhou) Ltd , https://www.dmtsz.com
