Do elevator black boxes really do that much? Why didn t you install it earlier?

The elevator "black box" can monitor and record the operation status of the elevator in real time, and when the elevator has even a slight or temporary failure, the recorder system can automatically judge the type of fault and record it all in the memory. In this way, elevator maintenance personnel can fully understand the actual operating status and fault distribution of the elevator by analyzing the elevator operation record data over a period of time, including the time and duration of the elevator failure, the type of failure, and so on. Through the fault statistics function of the recorder system, the maintenance personnel can make a comprehensive and accurate judgment on the condition of the elevator, check and repair the problem parts in a targeted manner, eliminate the hidden dangers of faults and accidents, and effectively reduce the probability of elevator failures and operation accidents.

I was uneasy before, it seems that the technology is not mature and has not been promoted much!!

The elevator does not have a black box, and the elevator produced more than nine years ago does not have a fault record module (which can be automatically saved after power failure) because of technical problems. The current new elevator main control system is a fault recording module. Elevators are also transportation machinery though.

However, it is very different from ordinary means of transportation, so don't always hang a certain word in your mouth. It's like after the Beijing escalator accident, and then everyone shouted "call back". Insiders can't stop laughing when they hear it.

The recall of the car is just the replacement of a certain part or repair and replacement, but this "recall" person reimburses you for the travel expenses. And the elevator is installed in your home, and you let the whole thing be dismantled? Put it back on?

It was completely disassembled and reassembled (the risk factor increased by at least 10 percentage points, and the elevator itself was assembled together by scattered parts. ）

After 2000, the main control system of the elevator (the domestic one is not clear) has a logical fault recording function, which is usually used for auxiliary maintenance and maintenance, and can only be used for reference analysis (on the record of an elevator emergency stop, there are 1, 2 ten reasons).

Another one that can see the real-time operation status and faults is the remote monitoring module, which is used by the user to manage and monitor the elevator. This is to be installed separately. Except for the very rich mansions, if it is not for the installation.

It's actually useless to install it, except for the elevator maintenance personnel, who will analyze the fault?

If you hold the elevator door for 10 minutes, it will report a fault, and it is impossible for the situation monitoring personnel to notify people to come and repair it.

There are so many similar situations, so ...

If you insist that this is a black box, then you can't help it. In addition, to tell you a relative theory, elevators that will have accidents will not record failures.

The effect is not much, now there is free installation, for example, Beijing is a strong self-installation, like saying to patients how close we are in the hospital, and the elevator has no potential safety hazards is fundamental.

Summary. According to the provisions of GB 7588-2003 of the "Safety Technical Standard Specification", the black box of the elevator device needs to meet certain safety technical conditions.

According to the provisions of GB 7588-2003 of the "Safety Technical Standard Specification", the black box of the elevator device needs to meet certain safety technical conditions.

You've done a great job! Can you elaborate on that?

There are a number of factors that need to be considered when installing a black box inside an elevator. First of all, this requires installation in accordance with the relevant local regulations and standards, and the relevant licenses and permits need to be obtained. At the same time, the elevator must have certain technical requirements, such as control systems and sensors.

In addition, it is also necessary to consider factors such as the capacity and adaptation range of the black box Tong judgment. During the installation of the black box, it should also be ensured that it is capable of recording and storing all necessary data correctly and that it can be checked if needed. At the same time, regular maintenance and inspection of the elevator is required to ensure that it can operate properly and avoid accidents.

The elevator "black box" system has five functions: fault recording, real-time monitoring, SMS alarm, language pacification and multi-party call.

After installing the "black box", the elevator maintenance personnel can make a comprehensive and accurate judgment on the condition of the elevator by analyzing the elevator operation record data for a period of time, and check and repair the problem parts in a targeted manner to eliminate the fault.

The elevator black box is mainly for the elevator detection, alarm, and call, but it also depends on the timely inspection and maintenance of the elevator by the maintenance personnel to ensure that the elevator does not have an accident.