CN202245575U

CN202245575U - LonWorks technology-based lift monitoring system

Info

Publication number: CN202245575U
Application number: CN2011203075904U
Authority: CN
Inventors: 屠景盛
Original assignee: CROSS DOMAIN Inc
Current assignee: CROSS DOMAIN Inc
Priority date: 2011-08-23
Filing date: 2011-08-23
Publication date: 2012-05-30
Anticipated expiration: 2021-08-23

Abstract

The utility model relates to a LonWorks technology-based lift monitoring system, which is characterized by comprising a LonWorks module (2) connected with a corresponding lift (1). The LonWorks module (2) is connected with a local lift monitoring computer (4) in a both-way mode through a LonWorks control network, and a remote lift monitoring computer (5) is connected with the LonWorks control network through the Internet and an iLON router (3) and connected with the LonWorks module (2) through the LonWorks control network, so that the lift (1) can be remotely monitored. The LonWorks technology-based lift monitoring system has the advantages that: the system has high interference resistance, high expandability, high openness, high economy and a simple structure, can realize real-time communication and is easy to implement, and the seamless connection with building automation equipment and the integration of the system can be better realized.

Description

Elevator monitoring system based on the LonWorks technology

Technical field

The utility model relates to a kind of elevator monitoring system; Especially a kind of can the supervision and the apparatus for controlling elevator of controlling the elevator operation and elevator operation being controlled and monitored through man-machine interface through Internet long, specifically a kind of based on the technological elevator monitoring system of LonWorks.

Background technology

As everyone knows; LonWorks is the employing neuron chip technology of being released in 1991 by U.S. Echelon company; Follow the network control technology that realizes on ISO seven layer protocols, having the network communication protocol of the open network system, standard, abundant Media Interface Connector template, the characteristics such as communication between the multiple communication media of support.Neuron chip and LonTalk agreement are the cores of LonWorks technology.In a LonWorks network, each is called a node in the unit of opposition relatively, other node communications in practical same communications protocol of the intelligent controller of node and the network.The all built-in neuron chip of each node is accomplished the monitoring function of agreement.A LonWorks network can have 3 to 30000 or more node, and intelligent node can connect sensor (temperature, pressure etc.), actr (switch, control cock, frequency conversion drive etc.), telltale (demonstration, man-machine interface etc.), operation-interface etc.Since need not be as the central controller in the traditional control system, the distributed control technology of LonWorks demonstrates very high system independence and system response, and has reduced the cost and the over-the-road expense of system.

Elevator plays an important role in the skyscraper transportation as the main equipment of electromechanical integration, is necessary part in the building automatic.Because the complex structure of elevator, serviceability requires high, and monitoring its running state and failure condition becomes pressing for of elevator management, maintenance and safe operation.

Current; The LonWorks bussing technique has been obtained huge progress aspect building automatic; Use the control system of LonWorks bussing technique as elevator; Not only can make full use of the advantage of LonWorks technology, the architecture of shared building system to a certain extent realizes the integrated of whole building system more easily in addition.How to adopt the LonWorks technology elevator to be kept watch on and controlled the problem that the utility model just need solve.

Summary of the invention

The purpose of the utility model is the problem that is difficult to realize remote monitor and control to existing elevator monitoring, designs a kind of elevator monitoring system based on the LonWorks technology, with reliability and the realization remote monitor and control that improves elevator safety operation.

The technical scheme of the utility model is:

A kind of elevator monitoring system based on the LonWorks technology; It is characterized in that it comprises the LonWorks module 2 that links to each other with corresponding elevator 1; LonWorks module 2 is through LonWorks Control Network and local 4 two-way connections of elevator monitoring computing machine; Remote elevator supervisory control computer 5 links to each other with the LonWorks Control Network with the iLON router three through the Internet net, is linked to each other with LonWorks module 2 by the LonWorks Control Network again, realizes the remote monitor and control to elevator 1.

Described LonWorks module 2 mainly is made up of neuron chip 201, primary processor 202, memory device 203, I/O module 204 and transceiver 205; Neuron chip 201 is through I/

O module

204 and 202 two-way connections of primary processor; Neuron chip 201 is through transceiver 205 and 2 two-way connections of LonWorks module; Described memory device 203 links to each other with neuron chip 201, and primary processor 202 is connected with the input/output interface circuit that links to each other with elevator control signal end.

The beneficial effect of the utility model:

In elevator quantity more for a long time, obviously be superior to adopting the scheme of RS485 based on the real-time of the apparatus for controlling elevator monitor data of Lonworks technology.

2. the high noise immunity and the real-time communication of LonWorks technology can guarantee that it can play a role well in apparatus for controlling elevator.

3. the utility model merges local monitor and remote monitor and control, can also be easily and other system integration.

4. the transmission of the system information of the utility model can realize through Ethernet, has extendability, opening and economy preferably, can realize integrated with the seamless link of building automatic equipment and system better.

5. the utility model is simple in structure, is easy to realize.

Description of drawings

Fig. 1 is the composition structural representation of the utility model.

Fig. 2 is the composition structural representation of the LonWorks module of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Like Fig. 1, shown in 2.

A kind of elevator monitoring system based on the LonWorks technology; It comprises the LonWorks module 2 that links to each other with corresponding elevator 1; LonWorks module 2 is through LonWorks Control Network and local 4 two-way connections of elevator monitoring computing machine, and remote elevator supervisory control computer 5 links to each other with the LonWorks Control Network with the iLON router three through the Internet net, is linked to each other with LonWorks module 2 by the LonWorks Control Network again; Realization is to the remote monitor and control of elevator 1, and is as shown in Figure 1.LonWorks module 2 wherein is as shown in Figure 2; It mainly is made up of neuron chip 201 (model can be 3120/3150), primary processor 202, memory device 203 (model can be 3150), I/O module 204 and transceiver 205; Neuron chip 201 is through I/

O module

The controlled object of the utility model is an elevator 1; Use the LonWorks Control Network to come transmitting monitor data; The signal of realizing elevator control comprises the outside floor application of every layer in elevator, inner floor application, the application of switch door, the Long-distance Control application is preferential and the limit switch of each layer, upper and lower side station force throw-over switch etc.; The signal of monitoring elevator state comprises floor demonstration, switch door, fault alarm etc.; LonWorks monitoring module 2 of every elevator setting; These application controls and monitor state switching value signal are uploaded to the LonWorks Control Network through LonWorks module 2, and local elevator monitoring industrial computer 4 links to each other with the LonWorks Control Network through built-in LonWorks network interface card, and the communication media of LonWorks network is selected twisted-pair feeder for use; Through behind the data handing of local elevator monitoring industrial computer; Be implemented in and carry out manual control in the industrial computer,, and in industrial computer, show the real-time switch door of elevator, up, descending, the various running statees of stopping floor and alarm message synchronously the switch door of elevator, up, descending and stop floor etc. and control.The remote monitor and control computing machine links to each other with the LonWorks network with the iLON router three through the Internet net, makes the control personnel of elevator monitor and to control at the state of 5 pairs of elevators 1 of remote elevator supervisory control computer.The function that configuration software is realized in elevator this locality and the remote monitor and control industrial computer comprises: monitoring in real time, warning processing, the inquiry of historical data and trend show; Design is based on the control program of elevator group controlling technology; Elevator distance travelled accumulative total; Statistics every day and peak period weekly, fault statistics and analysis, and produce report automatically according to the maintenance schedule that is provided with in advance and remind functions such as carrying out maintenance.

LonWorks module 2 can adopt structure shown in Figure 2 during practical implementation, and its radical function is: 1. be responsible for the relevant image data of elevator; 2. control is stopped floor, Room door switch, fault judgement and is estimated, sends fault and fault type thereof etc.; 3. realize with supervisory control computer between communicate by letter the response monitoring computer commands; 2. bearing with data acquisition between communicate by letter, pass to supervisory control computer to the data that collect exactly.

The utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.

Claims

1. elevator monitoring system based on LonWorks technology; It is characterized in that it comprises the LonWorks module (2) that links to each other with corresponding elevator (1); LonWorks module (2) is through LonWorks Control Network and two-way connection of local elevator monitoring computing machine (4); Remote elevator supervisory control computer (5) links to each other with the LonWorks Control Network with iLON router (3) through the Internet net; Link to each other with LonWorks module (2) by the LonWorks Control Network again, realize remote monitor and control elevator (1).

2. the elevator monitoring system based on the LonWorks technology according to claim 1; It is characterized in that described LonWorks module (2) mainly is made up of neuron chip (201), primary processor (202), memory device (203), I/O module (204) and transceiver (205); Neuron chip (201) is through I/O module (204) and two-way connection of primary processor (202); Neuron chip (201) is through transceiver (205) and two-way connection of LonWorks module (2); Described memory device (203) links to each other with neuron chip (201), and primary processor (202) is connected with the input/output interface circuit that links to each other with elevator control signal end.