CN216352693U

CN216352693U - Elevator thing networking monitoring device

Info

Publication number: CN216352693U
Application number: CN202123073904.1U
Authority: CN
Inventors: 吴永兵; 吴晗
Original assignee: Kairuitong Electronic Technology Langfang Co ltd
Current assignee: Kairuitong Electronic Technology Langfang Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-19
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses an elevator Internet of things monitoring device, which comprises an elevator controller, a level conversion module, a wireless communication module and a remote monitoring terminal, wherein the elevator controller is used for controlling the operation of an elevator and recording the operation state data of the elevator; the wireless communication module comprises a GSM communication unit and an Internet of things card, the elevator controller is connected with the GSM communication unit through the level conversion module, the GSM communication unit is connected with the Internet of things card, and the Internet of things card is communicated with the remote monitoring terminal. By adopting the elevator Internet of things monitoring device with the structure, the operation of the elevator can be monitored in real time based on the Internet of things, and the safety factor of the operation of the elevator is improved.

Description

Elevator thing networking monitoring device

Technical Field

The utility model relates to an elevator technology, in particular to an elevator Internet of things monitoring device.

Background

With the construction of urbanization, more and more high-rise buildings are pulled out of the ground, and elevators are required to be installed in the high-rise buildings for carrying people or goods. The existing elevator generally checks operation faults in a manual regular inspection mode, but cannot monitor the operation condition of the elevator in real time, and the intelligent degree is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator Internet of things monitoring device, which can monitor the operation of an elevator in real time based on the Internet of things and improve the safety factor of the operation of the elevator.

In order to achieve the purpose, the utility model provides an elevator Internet of things monitoring device, which comprises an elevator controller, a level conversion module, a wireless communication module and a remote monitoring terminal, wherein the elevator controller is used for controlling the operation of an elevator and recording the operation state data of the elevator;

the wireless communication module comprises a GSM communication unit and an Internet of things card, the elevator controller is connected with the GSM communication unit through the level conversion module, the GSM communication unit is connected with the Internet of things card, and the Internet of things card is communicated with the remote monitoring terminal.

Preferably, the level shifter module includes a MAX232 level shifter, the GSM communication unit is connected to the MAX232 level shifter through a RXD _ TC35_ SIM300_ EM310_ TTL pin and a TXD _ TC35_ SIM300_ EM310_ TTL pin, respectively, and the MAX232 level shifter is connected to the serial interface of the elevator controller through a Header 9X2 pin.

Preferably, the power supply is connected with the level conversion module and the GSM communication unit through a power supply module, and the power supply module is a monolithic switching regulator.

Preferably, the GSM communication unit is further connected to an emergency stop control unit, a network state indication unit and an alarm unit, respectively, and the emergency stop control unit, the network state indication unit and the alarm unit are all connected to a power supply through the monolithic switching regulator.

Preferably, the single chip type switching regulator is LM 2576S-ADJ.

Preferably, the wireless communication module further comprises a telephone interface and an earphone socket, and the GSM communication unit communicates with the intercom via the telephone interface and the earphone socket, respectively.

Preferably, the physical link card is a SIM card.

Therefore, the elevator internet of things monitoring device adopting the structure can monitor the operation of the elevator in real time based on the internet of things, and improves the safety factor of the operation of the elevator.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

Fig. 1 is a block diagram of a monitoring device of an elevator internet of things according to an embodiment of the utility model;

fig. 2 is a schematic circuit diagram of an elevator internet of things monitoring device according to an embodiment of the utility model.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.

Fig. 1 is a block diagram of a monitoring device of an elevator internet of things according to an embodiment of the utility model; fig. 2 is a schematic circuit diagram of an elevator internet-of-things monitoring device according to an embodiment of the present invention, as shown in fig. 1 and 2, the structure of the present invention includes an elevator controller for controlling elevator operation and recording elevator operation state data, and the elevator controller is in communication with a remote monitoring terminal through a level conversion module and a wireless communication module in sequence; the wireless communication module comprises a GSM communication unit and an Internet of things card, the elevator controller is connected with the GSM communication unit through the level conversion module, the GSM communication unit is connected with the Internet of things card, and the Internet of things card is communicated with the remote monitoring terminal. Preferably, the physical link card is a SIM card. Specifically, the level conversion module comprises a MAX232 level converter, the GSM communication unit is connected with the MAX232 level converter through RXD _ TC35_ SIM300_ EM310_ TTL pin and TXD _ TC35_ SIM300_ EM310_ TTL pin, the MAX232 level converter is connected with a serial interface of the elevator controller through a Header 9X2 contact pin, and data exchange between the elevator controller based on the Internet of things and the remote monitoring terminal can be realized through the setting, so that the running state of the elevator can be monitored in real time through the remote monitoring terminal.

Preferably, the power supply is connected with the level conversion module and the GSM communication unit through a power supply module, and the power supply module is a monolithic switching regulator. Preferably, the single chip type switching regulator is LM 2576S-ADJ.

Preferably, the GSM communication unit is further connected to an emergency stop control unit, a network status indication unit and an alarm unit, the emergency stop control unit, the network indication unit and the alarm unit are all connected to a power supply through the monolithic switching regulator, and an emergency stop signal can be sent to the elevator controller through the GSM communication unit by switching on and off a control switch S2 of the emergency stop control unit, so as to control emergency stop of the elevator and facilitate maintenance; the current network state can be judged by the on-off of a network indicator light DS1 of the network indicating unit; the alarm lamp LED2 of the alarm unit can give an alarm to remind the elevator carrying personnel to evacuate as soon as possible.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an elevator thing networking monitoring device, is including the elevator controller that is used for controlling the elevator operation and takes notes elevator running state data, its characterized in that: the elevator controller is communicated with the remote monitoring terminal through the level conversion module and the wireless communication module in sequence;

2. The elevator thing networking monitoring device of claim 1, characterized in that: the level conversion module comprises a MAX232 level converter, the GSM communication unit is respectively connected with the MAX232 level converter through a RXD _ TC35_ SIM300_ EM310_ TTL pin and a TXD _ TC35_ SIM300_ EM310_ TTL pin, and the MAX232 level converter is connected with a serial interface of the elevator controller through a Header 9X2 contact pin.

3. The elevator thing networking monitoring device of claim 1, characterized in that: the power supply is connected with the level conversion module and the GSM communication unit through a power supply module respectively, and the power supply module is a single-chip switching regulator.

4. The elevator thing networking monitoring device of claim 3, characterized in that: the GSM communication unit is also respectively connected with an emergency stop control unit, a network state indicating unit and an alarm unit, and the emergency stop control unit, the network state indicating unit and the alarm unit are all connected with a power supply through the single-chip switching regulator.

5. The elevator thing networking monitoring device of claim 3, characterized in that: the single chip type switching regulator is LM 2576S-ADJ.

6. The elevator thing networking monitoring device of claim 1, characterized in that: the wireless communication module further comprises a telephone interface and an earphone socket, and the GSM communication unit is communicated with the interphone through the telephone interface and the earphone socket respectively.

7. The elevator thing networking monitoring device of claim 1, characterized in that: the physical connection card is an SIM card.