CN112320514A

CN112320514A - Freight elevator for remotely and intelligently calling elevator

Info

Publication number: CN112320514A
Application number: CN202011290531.0A
Authority: CN
Inventors: 李仁�; 沈建学; 茹晓英; 费权钱; 沈培华; 屠颖剑; 曹永祥; 姚怡林
Original assignee: Sicher Elevator Co Ltd
Current assignee: Sicher Elevator Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-02-05
Anticipated expiration: 2040-11-18
Also published as: CN112320514B

Abstract

The invention discloses a freight elevator calling remotely and intelligently, which comprises a detection area (3) arranged in front of an elevator opening (2) of an elevator (1), wherein a calling device (5) is arranged on the detection area (3), and the calling device (5) is connected with a calling controller (6) of the elevator (1); the system also comprises a wireless verification device (7) connected with the call controller (6); the call device (5) comprises an induction coil (4) embedded in the detection area (3), and the induction coil (4) is connected with a call controller (6) through a detector (41); the induction coil (4) is rectangular, four corners of the induction coil (4) are provided with chamfers (42), and the outer side of the induction coil (4) is sleeved with an insulating pipeline (43). The intelligent elevator calling system has the advantage of intelligently calling the elevator in a remote distance, so that the waiting time can be reduced, the transportation efficiency of goods is improved, and the elevator calling system also has the advantage of avoiding calling by mistake.

Description

Freight elevator for remotely and intelligently calling elevator

Technical Field

The invention belongs to the field of freight elevators, and particularly relates to a freight elevator calling a call remotely and intelligently.

Background

Along with the diversification of industrial park construction and factory building layout, cargo lift (elevator for short) is used more and more for the convenience of freight transportation and the convenience of feeding and shipment, because the weight of goods, volume are usually great, and manual handling is basically difficult to be competent, often need use fork truck or other transport means with the goods elevator that sends into. When a driver uses a forklift or other special tools to transport goods to the front of an elevator opening, the driver manually calls the elevator by getting off, and the goods can be transported into the elevator until the elevator door is opened, so that a long waiting process is generated, and the transportation efficiency of the goods is reduced. Therefore, a freight elevator capable of calling a hall remotely and intelligently is needed to reduce waiting time and improve the transportation efficiency of goods.

Disclosure of Invention

The invention aims to provide a freight elevator for calling a remote intelligent elevator. The intelligent elevator calling system has the advantage of remotely calling the elevator intelligently, so that the waiting time can be shortened, and the transportation efficiency of goods is improved.

The technical scheme of the invention is as follows: the freight elevator capable of calling the elevator remotely and intelligently comprises a detection area arranged in front of an elevator port of the elevator, wherein a calling device is arranged on the detection area and is connected with a calling controller of the elevator; and the wireless verification device is connected with the call controller.

In the freight elevator calling the call remotely and intelligently, the call device comprises an induction coil buried in the detection area, and the induction coil is connected with the call controller through a detector.

In the freight elevator called by the remote intelligent elevator, the induction coil is rectangular, the four corners of the induction coil are provided with chamfers, and the outer side of the induction coil is sleeved with the insulating pipeline.

In the cargo elevator calling the elevator remotely and intelligently, the wireless verification device is connected with the calling controller through the wireless receiving verification device.

Compared with the prior art, the elevator calling control device has the advantages that the detection area is arranged in front of the elevator opening of the existing elevator, when a forklift or other transport means passes through the detection area, the calling device can send a signal to the calling controller of the elevator, a worker can send another signal to the calling controller through the wireless verification device, and when the calling controller receives the two signals simultaneously, the calling controller sends a signal to the control system of the elevator, so that the elevator reaches the layer where the detection area is located in advance, the purpose of calling the elevator intelligently in a long distance is achieved, the waiting time is shortened, and the transport efficiency of goods is improved. In addition, the invention realizes calling call action through two signals and has the advantage of no occurrence of calling call by mistake. Therefore, the intelligent elevator calling system has the advantage of intelligently calling the elevator in a long distance, so that the waiting time can be reduced, the transportation efficiency of goods is improved, and the elevator calling system also has the advantage of avoiding calling the elevator by mistake.

Drawings

Fig. 1 is a schematic structural view of the present invention.

The labels in the figures are: the system comprises an elevator 1, an elevator 2, an elevator entrance 3, a detection area 4, an induction coil 5, a call calling device 6, a call calling controller 6, a wireless verification device 7, a wireless receiving verification device 8, a detector 41, a chamfer 42 and an insulated pipeline 43.

Detailed Description

The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.

Examples are given. As shown in fig. 1, the freight elevator calling intelligently and remotely comprises a detection area 3 arranged in front of an elevator port 2 of an elevator 1 (the elevator 1 is an existing elevator), wherein the detection area 3 is located on a path where goods are transported, a calling device 5 is arranged on the detection area 3, and the calling device 5 is connected with a calling controller 6 of the elevator 1; and also a wireless authentication device 7 connected to the call controller 6.

The call device 5 includes an induction coil 4 embedded in the detection area 3, and the induction coil 4 is connected to a call controller 6 via a detector 41.

The induction coil 4 is rectangular, the length direction of the induction coil 4 is perpendicular to the moving path of goods, the length of the induction coil 4 is 0.6-2 m smaller than that of a workshop road, chamfers 42 are arranged at four corners of the induction coil 4, the chamfers 42 are used for preventing the induction coil 4 from being easily damaged due to hard bending, an insulating pipeline 43 is sleeved outside the induction coil 4, and the inductance of the induction coil 4 is 100 uH-300 uH.

The calling device 5 can adopt the existing ground sensing vehicle detector, the ground sensing vehicle detector comprises an induction coil 4 and a detector 41, the induction coil 4 is used for data acquisition, and the detector 41 is used for realizing data judgment and outputting corresponding logic signals. The detector 41 is generally composed of a housing, a central processor, a detection card and a connection terminal. The central processing unit is a module for calculating the acquired signals, is a single board computer with an embedded operating system, and has strong digital calculation and storage capacity and a communication interface. Through scanning the port, the change time of the level is captured, so that when the corresponding traffic data detection vehicle passes through or is stationary in the detection domain of the induction coil, the inductance value passing through the induction coil 4 is reduced, the detector 41 has the function of detecting the change and accurately outputting a corresponding level signal, and when the high-speed passing vehicle is detected, the conditions of inaccurate detection of the vehicle length and the vehicle speed can exist, and the sensitivity of the detector needs to be correctly adjusted. The current vehicle detector generally has a multi-stage adjustable sensitivity function.

The wireless verification device 7 is connected with the call controller 6 through a wireless receiving verification device 8. Wireless authentication device 7 is a 2.4GHZ wireless signal transmitting remote controller, and wireless receiving authentication device 8 is a 2.4GHZ wireless signal receiver matched with wireless authentication device 7.

The wireless authentication device 7 is held by a worker who transports goods.

The working principle is as follows: when a forklift or other transport (the forklift or other transport has a ferrous part with magnetic conductivity at the bottom) enters the detection area 3, the inductance of the induction coil 4 changes, and the detector 41 outputs a level signal to the call controller 6. The worker presses the button on the wireless verification device 7, the wireless verification device 7 sends out a wireless signal, and the wireless signal is output to the call controller 6 through the wireless receiving verification device 8. When the call controller 6 receives the level signal and the wireless signal at the same time within a certain period of time, the call controller 6 works to call the elevator to the current position. The wireless signal plays a role in authority authentication, ensures that a worker transporting goods has authority to enter the elevator, and simultaneously prevents a forklift or other transportation tools which do not enter the elevator from calling the elevator mistakenly when passing through the detection area 3. The level signal functions to prevent the wireless authentication device 7 from being touched by mistake to cause a wrong call.

The intelligent elevator calling system has the advantage of intelligently calling the elevator in a remote distance, so that the waiting time can be reduced, the transportation efficiency of goods is improved, and the elevator calling system also has the advantage of avoiding calling by mistake.

Claims

1. Freight elevator that remote intelligence was exhaled, its characterized in that: the elevator calling system comprises a detection area (3) arranged in front of an elevator opening (2) of an elevator (1), wherein a calling device (5) is arranged on the detection area (3), and the calling device (5) is connected with a calling controller (6) of the elevator (1); and the system also comprises a wireless verification device (7) connected with the call controller (6).

2. Freight elevator with remote intelligent call, according to claim 1, characterized in that: the call device (5) comprises an induction coil (4) embedded in the detection area (3), and the induction coil (4) is connected with a call controller (6) through a detector (41).

3. Freight elevator with remote intelligent call, according to claim 2, characterized in that: the induction coil (4) is rectangular, four corners of the induction coil (4) are provided with chamfers (42), and the outer side of the induction coil (4) is sleeved with an insulating pipeline (43).

4. Freight elevator with remote intelligent call, according to claim 2, characterized in that: the wireless verification device (7) is connected with the call controller (6) through a wireless receiving verification device (8).