Recently, an electric bicycle fire occurred in an elevator in a community in Chengdu, Sichuan Province, causing 5 injuries and causing heated discussions.
How to prevent electric bicycles from entering residential buildings and put an end to safety hazards? In March this year, two districts in Nanchang High-tech Zone pilot installed 28 sets of electric bicycles banned elevator device, this practice has been widely approved by residents. However, many residents also pointed out that electric bicycles are the main travel tools for many families. How to solve the problems of parking and charging needs to be solved by the combination of dredging and blocking under the leadership of government departments, and the strength of the whole society should be concentrated.
Vanke sea legend community, electric bicycle into the elevator, the elevator on the "strike".
New move
No access to the elevator device connected to the "city brain"
In order to prevent electric bicycles from entering buildings and households, in March this year, the fire rescue brigade of Nanchang High-tech Zone installed 28 sets of electric bicycle no-entry elevator devices in Vanke Sea Legend and Lianfa Junyue Lake.
On May 17, the reporter saw in Lianfa Junyue Lake District that there were tips on prohibiting electric bicycles from going upstairs at the elevator entrances of some corridors. The reporter pushed an electric bicycle to Unit 1 of Building 39 in the community. As soon as he entered the elevator, an alarm sounded and a voice was heard: "Electric bicycle going upstairs is easy to cause safety accidents. Please drive the electric bicycle out of the elevator!" At this time, the elevator car door cannot be closed and the elevator cannot operate.
"This is the intelligent fire detection system terminal that we prevent electric vehicles from entering the elevator." Lu yang, a fire supervisor of the fire rescue brigade of Nanchang high-tech zone, pointed to an intelligent camera in the upper left corner of the elevator car and told reporters that the device uses an intelligent platform and AI algorithm to detect that after an electric bicycle enters the elevator, it will give an alarm and link the built-in voice reminder. "the no-entry device is connected with the elevator control main board, and the output switch information can be associated with the elevator control system, so that the elevator door cannot be closed."
Xie Wei, director of the fire mediation department of Nanchang fire rescue detachment, said that the elevator ban for electric bicycles is part of the big data platform of the internet of things for fire protection in Zhigan 119. "We have banned electric bicycles from entering the elevator device to connect to the big data platform of Zhigan 119, and the big data platform of Zhigan 119 is the secondary platform of Nanchang's" city brain ", which can reach the linkage of level 3 platforms. As long as there is an electric bicycle entering the elevator, the detachment's big data platform will receive an alarm. If the owner of the car parked in the car is delayed, resulting in the elevator can not be used, the system will immediately notify the property management personnel on-site to persuade to leave. If the other party does not listen to persuasion, we will immediately contact the police station in the jurisdiction to deal with it, which will have the effect of data sharing, mass prevention and control." Xie Wei said that in the next step, they will be promoted in Nanchang.
Background
Electric bicycle fire management is difficult
In the past few days, when the reporter visited some residential areas in the urban area of Nanchang, he found that electric bicycles were parked randomly, and charging in buildings and homes were common.
According to data provided by the Nanchang Fire Rescue Detachment, there have been a total of 153 electric bicycle fires in Nanchang since last year, with property losses worth more than 100 million yuan.
Li Wei, fire mediation engineer of Nanchang fire rescue detachment, said that charging electric bicycles into buildings is very harmful and can easily cause casualties. He said that more than half of electric bicycle fires occur when charging at night. "This time is often when people are asleep. Once a fire occurs, it is difficult to find it in time and there is no time to escape."
According to a person from the Nanchang Fire Rescue Detachment, the hazards of electric bicycle fires are mainly manifested in high temperature and smoke. Experimental data show that: the fire 30 seconds, toxic smoke can cover the entire room and corridor, resulting in a large number of toxic smoke, easily lead to casualties. The main cause of the fire is "overcharging, line aging, improper use of the charger".
In the interview, many residents also expressed their difficulties. "Who doesn't know that there is a potential safety hazard? It is really inconvenient to charge and afraid of the vehicle being stolen, so I had to push it into the corridor." A resident of Weidong Garden told reporters. During the visit, the reporter found that some communities lack of management of electric bicycle parking areas, just build a simple carport, safety can not be guaranteed.
The property management manager of a residential area in Nanchang High-tech Zone confessed to reporters that the residential area was built relatively early, the facilities were not very complete, and there was no electric bicycle parking and charging shed designed. "We want to build several parking and charging sheds to solve the parking and charging problems of residents' electric bicycles, but it is very troublesome to take up part of the green belt, so we have to give up."
In order to prevent electric bicycles from entering buildings and households, some residential property management have adopted various measures. The property management manager of a residential area told reporters: "We used to set up railings and stone piers at the entrance of the corridor, and set up steps and iron chains in the underground garage, but they were all removed by the owner, so we had to arrange security guards to be on duty at the entrance of the corridor. The pressure was great and it was difficult to sustain."
Recommendations
Dredging and blocking combined with joint management to solve people's worries
During the interview, many residents pointed out that in addition to taking measures to prohibit entry, it is still necessary to focus on the combination of dredging and blocking, and fundamentally solve the problems of parking and charging of electric bicycles, so as to truly eliminate potential safety hazards.
In response to the lagging planning of some old communities and the lack of design of electric bicycle parking and charging sheds, a person from the Nanchang urban management department said that the principle of "safety first, convenience second, and green space" should be followed to solve the problem. "Electric bicycle charging points can be reasonably planned in the renovation plan in conjunction with the renovation of old communities. Led by the streets, each community proposes a plan to set up centralized electric bicycle charging points according to local conditions."
As for the promotion of electric bicycles forbidden to enter the elevator device, Tang Wen, the captain of the Nanchang High-tech Zone Fire Rescue Brigade, suggested that multiple measures can be taken simultaneously, and relevant functional departments can work together to manage. "For the installation of electric bicycle ban elevator devices, old residential areas can be included in the renovation project, the housing and construction department can be listed as the reference standard for the acceptance of new buildings, the market supervision department can be included in the annual inspection scope of elevators, and the housing management department should encourage residential property management companies to install electric bicycle ban devices."
Xie Wei said: "recently, the Nanchang Municipal people's Congress is conducting research on the revision of the Nanchang Fire regulations, clarifying the legal responsibilities of governments at all levels, industry departments, and social units to promote the construction and application of the Internet of things for fire protection." in order to provide support for the pilot demonstration results and experience of large-scale construction and application of the Internet of things for fire protection, and solidify for the rigid provisions of the law."
Source: Jiangxi Daily
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