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Wireless transmission system for elevator

A wireless transmission and elevator technology, applied in transportation, packaging, elevators, etc., can solve problems such as the reliability of wireless transmission schemes that are not considered, and achieve the effect of satisfying convenience and ensuring stability

Active Publication Date: 2012-07-11
GUANGZHOU YONGRI ELEVATOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the above two patent documents only involve the wireless transmission of elevator control signals, and do not consider the reliability of the wireless transmission scheme in high-rise buildings

Method used

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  • Wireless transmission system for elevator
  • Wireless transmission system for elevator
  • Wireless transmission system for elevator

Examples

Experimental program
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Embodiment Construction

[0024] refer to figure 1 , a wireless transmission system for an elevator, comprising an elevator wireless control terminal 1 located on the elevator car side, the elevator wireless control terminal 1 is connected to a wireless transceiver and communicated with a monitoring terminal 4 located on the elevator control cabinet side through a wireless network, It also includes a repeater 2 located in the elevator shaft. The repeater 2 receives data from the elevator wireless control terminal 1 through a wireless network and connects with the monitoring terminal 4 through a wired network 3 .

[0025] figure 2 It is a structural schematic diagram of Embodiment 1 of the elevator wireless transmission system of the present invention. Embodiment 1 is a single-car elevator system. The repeater includes a wireless transceiver and an elevator wireless transmission terminal. The elevator wireless transmission terminal communicates with the elevator wireless transmission terminal through a...

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Abstract

The invention discloses a wireless transmission system for an elevator, which comprises a wireless elevator control terminal and a repeater, wherein the wireless elevator control terminal positioned on an elevator car side is connected with a wireless transceiver and is in communicated connection with a monitoring terminal positioned on an elevator control cabinet side through a wireless network, and the repeater positioned in an elevator shaft is used for receiving data from the wireless elevator control terminal through the wireless network and is connected with the monitoring terminal through a wired network. The wireless transmission system for the elevator transmits elevator control signals, audio frequency data and video data transmitted by the wireless network to the monitoring terminal on the elevator control cabinet side by the aid of the repeater, and the data of three types are transmitted by different control modes, so that wireless transmission of the elevator monitored data is facilitated, and stability of wireless network data transmission is guaranteed.

Description

technical field [0001] The invention relates to the transmission of elevator signals, in particular to an elevator wireless transmission system. Background technique [0002] In order to improve the safety performance of the elevator operation and find out the fault status of the elevator in time, it is necessary to equip the elevator with a real-time monitoring system. Existing elevator monitoring systems generally use wired connections. For example, the control signals, audio signals, and video signals in the car are transmitted to the monitoring terminal through wired connections. This method not only limits the monitoring distance, but also The number of cores of the accompanying cables is increased, which increases the operating cost, and the cores of the accompanying cables are prone to interference, which also increases maintenance and supervision costs. [0003] The Chinese patent application number is 200920045658.9, and the patent document titled "A Car Elevator W...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/14
Inventor 曾纪凯赵立宏曾铁军吴荣燕梁家健李晋文李湘陈文光阳普琼
Owner GUANGZHOU YONGRI ELEVATOR
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