elevator control system

An elevator control and elevator technology, applied in elevators, transportation and packaging, etc., can solve problems such as increased cost and complex calculation processing.
CN103303751BInactive Publication Date: 2015-09-23TOSHIBA ELEVATOR KK
6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Ā· China
Patent Type
Patents(China)
Current Assignee / Owner
TOSHIBA ELEVATOR KK
Publication Date
2015-09-23
Estimated Expiration
Not applicable Ā· inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

An elevator control system is characterized by comprising a storey station calling and entering portion (1) arranged on each storey station for a users to call and enter in an elevator, and a group control portion (2) which assigns a proper elevator from a plurality of elevators when the elevator is called, wherein the group control portion (2) comprises a linkage circuit which makes preference to a first signal first input in the storey station calling and entering portion (1), and prevents control action of other input signals including a second signal following the first signal. Since a linkage circuit is employed for controlling and timing the action of a plurality of elevators, the electric consumption of the plurality of elevators are below a preset value.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] Embodiments of the present invention relate to an elevator control system that controls a plurality of elevators. Background technique

[0002] Conventionally, the operation efficiency of elevators has been improved by minimizing the waiting time and travel time of users by group supervisory control which controls the operation of a plurality of elevators.

[0003] In addition, in order to suppress the peak-time power consumption of a plurality of elevators, the electric power restraint value of the elevator is determined based on the total power usage value of a plurality of elevators, and the energy-saving operation is performed based on the electric power restraint value.

[0004] Patent Document 1: Japanese Patent Laid-Open No. 2011-57395

[0005] However, when determining the electric power suppression value of multiple elevators as described above, it is necessary to monitor the electric energy used and the operation status of each elevator (cal...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More