Elevator internet of things pilot project

Jiading starts elevator internet of things. 3 17 elevators in the whole region are equipped with "brains"

In June of 20 13, the District Bureau of Quality and Technical Supervision and Shanghai Xinshida Network Technology Co., Ltd. jointly launched the elevator Internet of Things for the first time in the whole city. On the basis of the pilot, the system was installed in 3 17 elevators in the whole district.

"I'm very sorry! Your elevator is broken, so it stops running temporarily. Please don't panic, stay calm, the elevator is not closed and there is enough oxygen. " Last year165438+1October 13, 2 1: 07, 4 1 sec, an elevator accident occurred in Building 30 of Zhong Fang Apartment in Jiangqiao Town. Before the trapped people understood what was going on, a voice prompt was played in the elevator. At the same time, Song Haoliang, the elevator maintenance worker, has received SMS reminders. After 9 seconds, the heads of elevator maintenance units, production enterprises and property management companies received fault alarms one after another. In less than 30 minutes, the professional maintenance personnel who arrived quickly have successfully transferred the trapped people.

Unexpectedly, the first alarm was not the trapped person himself, but the elevator Internet of Things monitoring platform. In June of 20 13, in order to improve the scientific and effective elevator safety management and realize the intelligent management of elevator operation, use and maintenance, the District Bureau of Quality and Technical Supervision and Shanghai Xinshida Network Technology Co., Ltd. (hereinafter referred to as "Xinshida Network") jointly launched the elevator Internet of Things for the first time in the whole city, and installed the system on 3 17 elevators in the whole district.

In "Xinshida. com", landing on the elevator Internet of Things and entering the map monitoring page, the running status of more than 2,600 elevators in more than 40 cities at home and abroad is clearly presented. Suddenly, a buzz of "Didi Didi Didi" interrupted the interview, and the communication between the elevator alarm motherboard and the collector in Building 65, California Shuijun Community, Fangshan District, Beijing was abnormal. In this regard, Liu, general manager of "Xinshida Network", said that the elevator Internet of Things emphasizes data analysis, and the system conducts big data analysis on the historical operation records and faults of elevators, calculates the probability of possible accidents in elevators in the future, and issues an early warning.

"In the past, the elevator was trapped and someone needed to call the police for maintenance. Now the elevator will take the initiative to push the information to relevant personnel. " Liu said that the biggest feature of the elevator Internet of Things is its information processing and sharing functions. After the elevator is connected to the Internet of Things, the information will be uploaded to the cloud platform in real time. According to different needs, the system will transmit information to property management, maintenance, quality supervision bureau and other departments, and it is almost impossible to miss the report.

Different from the traditional way of using the external sensor of the elevator to give an alarm, the elevator Internet of Things adopts the community networking technology of collecting information from the elevator main control computer board. According to reports, the sensor-based elevator Internet of Things has a high frequency of false positives. Thousands of such devices have been installed in Shenyang, Chongqing and other places before, but all of them have become furnishings due to the high false alarm rate.

"After the Internet of Things is directly connected to the control system, the key data of elevator operation can be transmitted and captured in real time. If the unofficial' second-hand information' obtained by the sensor is compared to' guessing words by looking at pictures', then the way to directly enter the control system is like obtaining' first-hand information' directly from the brain. " Take elevator maintenance information records as an example. In the past, maintenance units would check elevator maintenance records by brushing fingerprints. Through the elevator internet of things, whether the maintenance personnel have carried out maintenance on time can be easily obtained by reading the switching information of the elevator running state. In addition, the elevator Internet of Things can also provide all the key information files of elevators from manufacturing to scrapping, and can use big data analysis methods to count more than ten indicators such as "fault type", "secondary maintenance rate" and "maintenance period" to facilitate supervision.

It is reported that there are currently 13332 elevators in the whole region. How to nip elevator safety accidents in the bud has become a topic of concern for elevator production, use and supervision departments. The elevator internet of things is to add an intelligent brain to the elevator, and turn the passive service after the original failure into the early service of active intervention, which greatly reduces the failure rate.

Beijing Dongcheng District Elevator Internet of Things Pilot Project

Beijing government plans to do 35 important practical things for the people in 20 12, which is officially announced. Beijing plans to build a real-time monitoring system for the safe operation of 2,000 elevators by using the Internet of Things technology to improve the level of elevator safety.

Dongcheng District will carry out the elevator Internet of Things pilot project, and carry out the Internet of Things technology construction for 2,000 pilot elevators distributed in residential buildings, shopping malls, office buildings and other places in Dongcheng District, which will be accepted in June 5438+ 10 this year. A sensor is installed in each pilot elevator, which is connected with Internet and mobile phone. The sensor can collect and monitor the daily operation information of the elevator for 24 hours, and provide early warning, graded response and emergency treatment for elevator faults and accidents, thus realizing real-time response.

After using this technology, if the elevator is trapped, the whole system will immediately start the graded response rescue mechanism, and the elevator maintenance personnel will receive the elevator fault message through the mobile phone or the network at the first time. If the maintenance personnel do not dispose of it within half an hour, the elevator maintenance supervisor, the person in charge of the residential property company and the elevator operation monitoring room of the local quality supervision department will receive alarm messages in turn. If the accident is still not handled effectively, the sensor will automatically transmit data to the higher authorities for alarm.

The pilot project will accumulate experience for the application of Internet of Things technology to about 6.5438+0.3 million elevators in this city. If the pilot effect is good, the elevator Internet of Things technology will be promoted throughout the city.