Plug-and-play intelligent floor calling system and implementation method

Abstract

The invention provides a plug-and-play type intelligent floor calling system. The plug-and-play type intelligent floor calling system comprises floor calling nodes and a scheduling station, wherein the floor calling nodes are arranged in floors; the floor calling node of the initial floor is connected with the scheduling station; the floor calling nodes of the adjacent building floors are in series connected through a plug-and-play cable to integrally form a CAN bus network. A mature CAN bus is applied to the floor calling system, so that a troubled calling difficulty is solved, the elevator operation efficiency is improved; compared with the conventional wireless calling system, the disturbance resistance is relatively strong; due to the hot plug characteristic of the CAN bus, the quantity of nodes called by floors can be increased and reduced at any time without power failure, so that the maintenance work of the floor calling system in a super high-rise construction process is greatly convenient.

Description

technical field [0001] The invention belongs to the field of construction elevator control, in particular to a plug-and-play intelligent floor calling system and an implementation method. Background technique [0002] The floor call system of the construction elevator is similar to the commercialized official floor elevators, which input the demand information of the elevator personnel to the elevator control system, and display the current status of the elevator, for example, the floor where the elevator is currently located, the direction of the elevator, etc. . It’s just that compared with the formal elevator, the floor call system of the construction elevator is simpler. During the construction process of some lower floors, there is basically no formed call system. call the elevator driver by means of objects or shouting; in the construction of taller buildings, this method is basically not feasible, replaced by a set of wireless transmitting and receiving devices, one ...

AI Technical Summary

Problems solved by technology

It’s just that compared with the formal elevator, the floor call system of the construction elevator is simpler. During the construction process of some lower floors, there is basically no formed call system. call the elevator driver by means of objects or shouting; in the construction of taller buildings, this method is basically not feasible, replaced by a set of wireless transmitting and receiving devices, one wireless transmitting device is installed on each floor, and the wireless receiving device is installed on the elevator. Inside the elevator cage, when workers need to take the elevator, they can call the elevator driver by pressing the call button of the floor wireless transmitter. This method is basically applicable to the construction of ordinary high-rise buildings, but with the increase of the construction floor, especially the Buildings, the disadvantages of this method are becoming more and more obvious. Since there is no dispatching station, the phenomenon of "multiple responses to one call" or "no response to one call" often occurs; there are too many wireless transmitters, the distance is too far, and there are many barriers. It is easy to cause problems such as poor signal quality of the transmitter, mutual interference with serial codes, etc. Strong electromagnetic interference sources such as electric welding equipment on the construction site also have a greater impact on the stability of the wireless transmitter

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