CN204369332U - An intercom linkage elevator control system - Google Patents

Abstract

The utility model relates to the field of elevator control technology, in particular to an intercom linkage elevator control system. It includes an elevator, and also includes a centralized controller, an elevator controller, a key encoder, a key decoder, an elevator logic controller, an IC card reader, a main intercom and several sub-intercoms; the centralized controller is connected to the elevator controller through an elevator accompanying cable, the control signal input end of the elevator controller is connected to the key encoder through a key decoder, and the control signal output end is connected to the elevator logic controller, the centralized controller is connected to the main intercom and several sub-intercoms through five types of network cables, and the IC card reader is connected to the elevator controller. The utility model uses the elevator controller compatible with the IC card reader system, so that different users can control the elevator according to their respective permissions; its system structure is simple, the safety level of elevator use is improved, and it has strong practicality.

Description

An intercom linkage elevator control system

technical field

The utility model relates to the technical field of elevator control, in particular to an intercom linkage elevator control system. the

Background technique

Elevators are the most critical load-carrying transportation equipment in buildings. Whether the management and control of elevators can be effectively carried out will directly affect property management and building safety. All kinds of personnel cannot carry out effective management, which seriously reduces the safety of elevator use; in addition, the existing elevators consume a lot of power and will have key failures after long-term use, which directly threatens the personal safety of passengers. Safety. the

Therefore, it is necessary to upgrade the existing elevator control system to meet the needs of property management and residents. the

Contents of the invention

In view of the deficiencies in the prior art above, the purpose of this utility model is to provide an intercom linkage elevator control system with a simple system structure, which can effectively improve the safety level of the elevator, and is easy to operate and use. the

In order to achieve the above object, the utility model adopts the following technical solutions:

An intercom linkage elevator control system, which includes an elevator, and it also includes a centralized controller, an elevator controller, a key encoder, a key decoder, an elevator logic controller, an IC card reader, a main intercom and several branch walkie-talkie;

The central controller is connected to the elevator controller through the elevator accompanying cable, the control signal input terminal of the elevator controller is connected to the key encoder through the key decoder, and the control signal output terminal is connected to the elevator logic controller. The main intercom and several sub intercoms are respectively connected through five types of network cables, and the IC card reader is connected with the elevator controller.

Preferably, the key decoder is connected to the elevator logic controller through several relays corresponding to the number of keys of the key encoder, and the several relays are respectively connected to and controlled by the elevator controller. the

Preferably, the elevator controller is arranged on the top of the elevator car, and the IC card reader and key encoder are both arranged in the elevator car. the

Preferably, the elevator controller is a K6602 IC card elevator floor controller. the

Due to the adoption of the above scheme, the utility model utilizes the elevator controller to be compatible with the IC card reading system, so that different users can realize the control of the elevator according to their own authority, that is: different people have different authority distribution, and each person entering the elevator People who are authorized can enter the designated area or floor, and can carry out authorization management according to the schedule; the system has a simple structure, improves the safety level of elevator use, and has strong practicability. the

Description of drawings

Fig. 1 is a schematic diagram of system structure and installation framework of the utility model embodiment;

Fig. 2 is a schematic diagram of the connection relationship between the elevator controller and the elevator logic controller and other devices according to the embodiment of the present invention.

Detailed ways

The embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, but the utility model can be implemented in various ways defined and covered by the claims. the

As shown in Figure 1 and Figure 2, the intercom linkage elevator control system of the present embodiment includes an elevator, and it also includes a centralized controller 1 arranged in the control center, an elevator controller installed on the top of the car of the elevator 2. The key encoder 3 and IC card reader 4 installed on the key panel of the elevator car, the main intercom installed in the lobby of the building or in the parking lot 5, several intercoms installed in the resident's room respectively 6 ; In addition, it also includes key decoder 7 and elevator logic controller 8. Among them, the central controller 1 is connected to the elevator controller 2 through the elevator accompanying cable 9, and the control signal input terminal of the elevator controller 2 is connected to the key encoder 3 through the key decoder 7, and the control signal output terminal is connected to the elevator logic controller 8 , the centralized controller 1 is connected to the main intercom 5 and several sub-intercoms 6 respectively through the five-category network cable 10; at the same time, the IC card reader 4 is connected to the elevator controller 2. the

Based on this, the user can use the IC card alone or simultaneously use the IC card and the floor buttons to perform floor control operations; when using the IC card, the IC card reader 4 senses the corresponding information, and then sends the IC card authority information to the elevator controller 2. At this time, the central controller 1 directly controls the action of the elevator logic controller 8 through the elevator controller 2, so that the elevator directly reaches the floor with the corresponding authorization of the IC card; Sensing the authority of the IC card and sending the relevant information to the elevator controller 2, then the user presses the floor button within the authority, the button encoder 3 sends the button number to the button decoder 7, at this time the central controller 1 passes the elevator controller 2 Control the key decoder 7 to send the key number to the elevator logic controller 8, so that the elevator logic controller 8 controls the elevator to reach the floor within the authority of the IC card; The door of the unit can be opened through the intercom 6, and at the same time, the corresponding signal is sent to the elevator controller 2 through the centralized controller 1. When the elevator goes down to the ground floor, the guest can press the button of the floor where the resident lives according to the authorization of the owner after entering the elevator. Press the key to register and start the elevator, while on other unauthorized floors, visitors cannot press the key to register. In this way, through the hardware construction of the entire system, the safety level of elevator use can be improved, and the different use needs of different users can be improved. the

In order to ensure the control effect of the elevator, as shown in Figure 2, the key decoder 7 of the present embodiment is connected with the elevator logic controller 8 through several relays K corresponding to the number of keys of the key encoder 3, and several relays K They are respectively connected with the elevator controller 2 and controlled by the elevator controller 2. Under normal conditions, the control signal input terminal is closed and does not receive signals. When the IC card reader 4 reads a valid card, the corresponding input terminal is opened. After the user presses the elevator floor button, the corresponding output relay K action, so that the elevator logic controller 8 receives the signal and starts to control the elevator operation. the

In addition, in order to improve the intelligent effect of the whole system to the greatest extent, the elevator controller 2 of the present embodiment is a K6602 IC card elevator floor controller. the

The structure of the control system in this embodiment is simple, and the elevator controller 2 is used to integrate the IC card reading system and the intercom system into one. Environmental protection; at the same time, it also reduces the failure of the elevator buttons and prolongs the service life of the elevator; it provides great convenience for residents and users. the

The above descriptions are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the specification of the utility model and the contents of the accompanying drawings may be directly or indirectly used in Other relevant technical fields are all included in the patent protection scope of the present utility model in the same way. the

Claims (4)

1. an intercommunication coordinated type apparatus for controlling elevator, it comprises elevator, it is characterized in that: it also comprises central controller, electric life controller, key encoder, button decoder, elevator logic controller, IC card read head for ID, main interphone and several point of interphone;

Described central controller connects electric life controller by elevator trailing cable, the control signal input end of described electric life controller then connects key encoder, control signal mouth connection elevator logic controller by button decoder, described central controller connects main interphone and several point of interphone respectively by five class netting twines, and described IC card read head for ID is connected with electric life controller.

2. a kind of intercommunication coordinated type apparatus for controlling elevator as claimed in claim 1, it is characterized in that: described button decoder is connected with elevator logic controller by several relays corresponding with the number of keys of key encoder, and relay described in several is connected with electric life controller respectively and is controlled by electric life controller.

3. a kind of intercommunication coordinated type apparatus for controlling elevator as claimed in claim 2, it is characterized in that: described electric life controller is arranged at the top of the car of elevator, described IC card read head for ID and key encoder are all arranged in the car of elevator.

4. a kind of intercommunication coordinated type apparatus for controlling elevator as claimed in claim 3, is characterized in that: described electric life controller is K6602 IC-card elevator floor controller.