CN218772302U

CN218772302U - Elevator management machine of talkbacking

Info

Publication number: CN218772302U
Application number: CN202222765800.5U
Authority: CN
Inventors: 周流芳; 李奕钊
Original assignee: Guangdong Deling Electronic Technology Co ltd
Current assignee: Guangdong Deling Electronic Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-28
Anticipated expiration: 2032-10-20

Abstract

The utility model aims at providing a can carry out the elevator management machine that talkbacks of many kinds of communication and control independent demonstration through the network. The utility model discloses a processing module (1) and interface module, interface module includes display connection module (2), network connection module (3) and ethernet module (4), display connection module (2) with processing module (1) is connected, network connection module (3) are including first network transformer (U1), ethernet module (4) are including second network transformer (U2) and ethernet chip (U3) that are connected, first network transformer (U1) with second network transformer (U2) communicate through the RJ45 interface with outside network, first network transformer (U1) with ethernet chip (U3) all with processing module (1) is connected. The utility model discloses be applied to elevator communication equipment's technical field.

Description

Elevator management machine of talkbacking

Technical Field

The utility model discloses be applied to elevator communication equipment's technical field, in particular to elevator supervisor of talkbacking.

Background

The increase of residence community increase of high floor to the increase of the service demand of elevator facility, what bring is the equipment that continuously increases for satisfying the service demand for the information volume that the elevator management machine of talkbacking need be handled greatly increases, and this increases hidden potential safety hazard for the operation of elevator undoubtedly.

When the traditional elevator talkback management machine meets the service requirements of customers, corresponding equipment is often deployed at a monitoring room or a machine room end to realize functions, along with the increase of the requirements, more complicated data processing can be brought due to the need of the increased equipment, and the overall operation of the elevator and the safety of users are affected once a fault occurs.

In addition, the traditional elevator facilities generally adopt a cable direct connection mode to carry out signal transmission so as to carry out talkback interaction between the interior of the car and the monitoring room, and although the transmission stability is good, the traditional elevator facilities only can carry out one-to-one communication and have higher cost, and are inconvenient for centralized control. If the supervisor of the monitoring room can only support the butt joint of one group of cars when a plurality of cars are contacted simultaneously, the adaptability is poor because the cable connection mode can not carry out switching and multi-party communication. In addition, the monitoring room is generally monitored through a monitoring camera in the car, but the monitoring room can monitor a plurality of different elevator facilities simultaneously, and corresponding car monitors also need to be searched when talkbacking, so that the monitors cannot be matched at the first time and the conditions in the car can be obtained.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide an elevator management machine of talkbacking that can carry out communication in many ways and control independent demonstration through the network.

The utility model adopts the technical proposal that: the utility model discloses a processing module and interface module, interface module includes display connection module, internet access module and ethernet module, display connection module with processing module connects, internet access module includes first network transformer, ethernet module is including the second network transformer and the ethernet chip that are connected, first network transformer with second network transformer communicates through the RJ45 interface with outside network, first network transformer with the ethernet chip all with processing module connects.

According to the scheme, the communication with the external network channel is carried out through the network connection module and the Ethernet module. The first network transformer and the second network transformer are connected with a network cable through RJ45 interfaces, and further coupled with relevant information of a network channel, so that data transmission is more stable. Meanwhile, two network communication ports are adopted to connect with external communication equipment, so that the communication coordination performance is improved, and the communication is compatible with multi-party communication. Set up display connection module realizes switching the video signal who receives to outside display, and then realizes showing the control of party of talkbacking, realizes the quick matching conversation of talkbacking, improves the degree of convenience of use. Meanwhile, the network connection module and the Ethernet module can also feed back the running data of the elevator to an elevator manufacturer through a network, so that the elevator manufacturer can conveniently monitor and maintain the elevator.

Preferably, the processing module is a processing chip with a model of SSD 201.

One preferred scheme is, the utility model discloses still include power module, power module with processing module with the interface module power supply is connected, power module includes power source, first steady voltage chip and second steady voltage chip, power source is connected and exports 5V voltage extremely first steady voltage chip with second steady voltage chip, first steady voltage chip converts 5V voltage into 3.3V voltage output, second steady voltage chip converts 5V voltage into 1V voltage output.

The display connecting module comprises a connecting terminal and a power supply conversion module, the connecting terminal is electrically connected with the processing module and is connected with a flat cable terminal of the display in a matched mode, the output end of the power supply conversion module is connected with the connecting terminal, and the input end of the power supply conversion module is connected with the power interface.

Drawings

Fig. 1 is a connection block diagram of the present invention;

FIG. 2 is a circuit schematic of the processing module;

FIG. 3 is a circuit schematic of the network connection module;

FIG. 4 is a circuit schematic of the Ethernet module

FIG. 5 is a circuit schematic of the display connection module;

fig. 6 is a circuit schematic of the power module.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the utility model discloses a processing module 1 and interface module, the interface module includes display connection module 2, network connection module 3 and ethernet module 4, display connection module 2 with processing module 1 connects, network connection module 3 includes first network transformer U1, ethernet module 4 is including the second network transformer U2 and the ethernet chip U3 that are connected, first network transformer U1 with second network transformer U2 communicates with outside network through the RJ45 interface, first network transformer U1 with ethernet chip U3 all with processing module 1 is connected.

The model number of the first network transformer U1 is HB1601SNL. The processing module 1 is a processing chip U4 with the model of SSD 201. The first pin, the third pin, the sixth pin and the eighth pin of the first network transformer U1 are sequentially and correspondingly connected to the 110 pin, the 109 pin, the 108 pin and the 107 pin of the processing chip U4, so as to perform network signal transmission with the processing chip U4. And a ninth pin, an eleventh pin, a fourteenth pin and a sixteenth pin of the first network transformer U1 are connected to corresponding RJ45 interfaces for signal transmission with an external network. And pins 103 and 104 of the processing chip U4 are connected with the RJ45 interfaces corresponding to the network connection module 3, and feed back the connection state of the ports.

The model of the second network transformer U2 is HB1601SNL, and the ethernet chip U3 is a communication processing chip with a model of IP101 GR. A ninth pin, an eleventh pin, a fourteenth pin and a sixteenth pin of the second network transformer U2 are connected to corresponding RJ45 interfaces, and a first pin, a third pin, a sixth pin and an eighth pin of the second network transformer U2 are sequentially and correspondingly connected to a thirtieth pin, a twenty-ninth pin, a twenty-seventh pin and a twenty-sixth pin of the ethernet chip U3 to transmit network signals. And an eleventh pin and a twelfth pin of the ethernet chip U3 are connected to the RJ45 interface corresponding to the ethernet module 4, and feed back the connection state of the ports. The twenty-third pin, the twenty-second pin, the nineteenth pin, the eighteenth pin, the seventeenth pin, the tenth pin, the ninth pin, the eighth pin, the fifth pin and the thirty-second pin of the ethernet chip U3 are sequentially connected to TTL16 port to TTL25 port of the processing chip U4.

The utility model discloses still include power module 5, power module 5 with processing module 1 with the interface module power supply is connected, power module 5 includes power source J1, first steady voltage chip U5 and second steady voltage chip U6, first steady voltage chip U5 with second steady voltage chip U6's model is TMI3408, power source J1 is connected with external power source and exports 5V voltage extremely first steady voltage chip U5 with second steady voltage chip U6, first steady voltage chip U5 and peripheral pressure drop filter circuit convert 5V voltage into 3.3V voltage output, second steady voltage chip U6 and peripheral pressure drop filter circuit convert 5V voltage into 1V voltage output. The first pin and the fourth pin of the first voltage stabilization chip U5 are both connected with a 5V voltage output port of the power interface J1, the fourth pin of the second voltage stabilization chip U6 is connected with the 5V voltage output port of the power interface J1, and the first pin of the second voltage stabilization chip U6 is connected with a 3.3V output port of the first voltage stabilization chip U5.

Display connection module 2 includes connecting terminal J2 and power supply conversion module 21, connecting terminal J2 with processing module 1 electricity is connected and is connected with the winding displacement terminal cooperation of display, power supply conversion module 21's output with connecting terminal J2 is connected, power supply conversion module 21's input with power source J1 connects. The connecting terminal J2 is a 32pin connecting terminal, and an eleventh pin, a twelfth pin, a fourteenth pin, a fifteenth pin, a seventeenth pin, an eighteenth pin, a twentieth pin, a twenty-first pin, a twenty-third pin and a twenty-fourth pin of the connecting terminal J2 correspond to and are sequentially connected to TTL6 ports to TTL15 ports of the processing chip U4.

The utility model discloses a theory of operation:

the processing chip U4 carries out audio and video linkage with the intercom device in the elevator car managed by the processing chip U4 or the management machine of other external monitoring rooms through the network connection module 3 and the Ethernet module 4, and realizes interactive communication of terminals of one or more participants through an IP intercom mode in a local area network. Meanwhile, the local area network can be accessed through the switch to realize the mutual communication between the local area networks.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. The utility model provides an elevator supervisor of talkbacking, it includes processing module (1) and interface module, its characterized in that: the interface module comprises a display connecting module (2), a network connecting module (3) and an Ethernet module (4), the display connecting module (2) is connected with the processing module (1), the network connecting module (3) comprises a first network transformer (U1), the Ethernet module (4) comprises a second network transformer (U2) and an Ethernet chip (U3) which are connected, the first network transformer (U1) is communicated with the external network through an RJ45 interface, and the first network transformer (U1) is connected with the Ethernet chip (U3) and the processing module (1).

2. An elevator intercom management machine as in claim 1 wherein: the processing module (1) is a processing chip (U4) with the model of SSD 201.

3. An elevator intercom management machine as in claim 1 wherein: it still includes power module (5), power module (5) with processing module (1) with the interface module power supply is connected, power module (5) include power source (J1), first steady voltage chip (U5) and second steady voltage chip (U6), power source (J1) are connected with external power source and export 5V voltage extremely first steady voltage chip (U5) with second steady voltage chip (U6), first steady voltage chip (U5) convert 5V voltage into 3.3V voltage output, second steady voltage chip (U6) convert 5V voltage into 1V voltage output.

4. An elevator intercom management machine as in claim 3 wherein: display connection module (2) are including connecting terminal (J2) and power supply conversion module (21), connecting terminal (J2) with processing module (1) electricity is connected and is connected with the winding displacement terminal cooperation of display, the output of power supply conversion module (21) with connecting terminal (J2) is connected, the input of power supply conversion module (21) with power source (J1) are connected.