Elevator Info Display

Elevator Info Display

Wabon Elevator Internet of Things uses Internet of Things technology to build elevators in residential buildings, shopping malls, office buildings and other places. An adapter is installed in each elevator and can be connected to the Internet and mobile phones to provide early warning and alarm for elevator failures and accidents. Hierarchical response and emergency handling to achieve real-time response.

Advantage

1. Information collection and real-time monitoring:

The adapter can collect and monitor the daily operation information of the elevator 24 hours a day without interruption;

2. Fault early warning and alarm:

The system conducts big data analysis on historical elevator operation records and faults, calculates the probability that the elevator may have hidden dangers in the future, and issues an early warning. The equipment itself fault alarm is sent to relevant departments and personnel through the network in real time;

3. Improve service:

Turn the original passive service after a failure into an early service with active intervention, which greatly reduces the failure rate;

4. Real-time quick response:

If the elevator fails, the elevator maintenance personnel will receive the elevator failure message via mobile phone or the network in the first time, and realize a quick response;

5. Eliminate underreporting and concealment:

The system transmits information to the property, maintenance, and quality supervision bureaus with different emphasis, to minimize underreporting and concealment;

6. Big data application:

statistics of more than ten indicators such as "fault type", "secondary repair rate", "maintenance cycle", etc., to facilitate supervision and provide strong data support for product optimization and upgrade;

7. Flexible networking:

The system is suitable for straight elevators. If connected to the Internet, it can form a comprehensive elevator monitoring network at the city, provincial, and even national levels.

Functions

1. Overview of the global elevator operation status of the entire building

The entire real estate monitoring interface

In the same building, if each elevator is equipped with an IoT monitoring terminal, in the monitoring center, you can use the personal computer LiftMonitor.exe to view the elevator operation status in real time (as shown above), including the running direction of each elevator, the current floor, Alarm security information.

2. Automatic alarm function

If the elevator fails, the PC management machine will send out an alarm signal in time, and can clearly display the floor and fault information of the elevator (such as: fire alarm, overload, trapped elevator, elevator crash, etc.); the monitoring center personnel can achieve quick response, Do an emergency response.

3. Automatic archive function of alarm log

The elevator alarm log is saved. The system performs big data analysis for elevator historical operation records and failures, calculates the probability of potential elevator accidents in the future, and issues early warnings; at the same time, it can provide a basis for accidents.

Products solutions

In order to adapt to different types of elevators operating under different network environments, Weibang designed a wired monitoring terminal and a wireless monitoring terminal. The internal structure design diagram of the terminal is as follows:

Wired monitoring

Wired monitoring terminal internal structure diagram

Wireless monitoring

Internal structure diagram of wireless monitoring terminal

1) Signal acquisition module:

The bus interface used to collect elevator real-time data is divided into the following categories in order to match different elevators: CAN bus, parallel bus, 485 bus and other communication interfaces.

2) ARM processor module:

The data processing and control transmission module uses industrial-grade ARM as the control processor to ensure the safety and stability of the system. The improved FreeRTOS real-time operating system independently developed by Weibang has the advantages of fast response, strong real-time performance, and simultaneous processing of multiple tasks.

3) Real-time clock module:

The real-time clock is based on the international standard time to ensure that the time accuracy of all recorded elevator data is accurate every second.

4) Ethernet module:

The Ethernet module can be used as an interface for setting the system mode, as well as an interface for elevator information transmission. In the networked real estate, elevator data is mainly transmitted through Ethernet.

5) 3G wireless Internet access module:

Different from wired monitoring, the 3G wireless Internet access module is a functional module configured for the purpose of saving networking costs and facilitating installation when there is no networking in the real estate. This module can store elevator data in the cloud server through the wireless network, and the monitoring personnel can remotely monitor the elevator operation status by logging into the cloud server.

6) Power module:

To provide a stable power supply.

7) Serial debugging module:

Development and debugging use.

8) ARM emulator module:

Development and debugging use.

Elevator IoT monitoring

Solution expansion-cloud computing function (optional function)

Cloud server is a simple, efficient, safe and reliable computing service with elastically scalable processing capacity, making elevator monitoring more intelligent. Its management method is more efficient than physical servers. Thanks to the access to the Internet, you can control the elevator information of the entire region and even the whole country without leaving home. And the following powerful extended functions are attached:

1. Automatic SMS, work order, Android APP work order sending function.

2. Map management function.

3. Elevator information statistical query and analysis function.

4. Statistical query and analysis of elevator fault information.

5. Administrative area management.

6. User Management.