CN211011804U

CN211011804U - Air conditioner energy-saving control system based on Internet of things

Info

Publication number: CN211011804U
Application number: CN201921360424.3U
Authority: CN
Inventors: 李月奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-07-14
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an air conditioner energy-saving control system based on thing networking, it includes field control layer, data transmission layer and central monitoring layer, field control layer include air conditioning equipment, networking controller and environment acquisition module, air conditioning equipment's control mainboard and environment acquisition module be connected with the networking controller, the networking controller include host processor, wireless module, memory and power module, the utility model discloses a control mainboard of networking controller lug connection current air conditioner reforms transform, networks current traditional air conditioning equipment, realizes through wireless AP that to insert the enterprise LAN and carry out communication with central monitoring layer, need not to carry out complicated control scheme and lays, effectively reduces and reforms transform the cost and reform transform the degree of difficulty.

Description

Air conditioner energy-saving control system based on Internet of things

Technical Field

The utility model relates to an air conditioner energy-saving control system based on thing networking.

Background

The electricity consumption of the air conditioner is generally the main electricity consumption part of a unit, so the electricity consumption is larger when the air conditioner is improperly used, the energy-saving control of the air conditioner mainly judges the factors such as the ambient temperature, the time, the existence of people and the like to control the power and start and stop of the air conditioner, so that the air conditioner is used according to the environmental specification, the traditional air conditioner usually adopts a single air conditioner which is manually controlled at present, the difficulty in management and control is larger, more and more devices can be controlled in a networking way through network devices along with the development of the communication technology of the Internet of things, so that the comprehensive management and control of a plurality of air conditioners in an area becomes practical, because the overall layout of the air conditioners in a factory, a workshop, a core machine room of a telecommunication enterprise, an IDC machine room and a communication base station (base) is finished at present, if the cost, and the application of the Internet of things is high in threshold and long in development period at present, and the problem that various large enterprises have ideas but cannot start to reform is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a air conditioner energy-saving control system based on thing networking that structural design is reasonable.

The utility model provides a technical scheme that above-mentioned problem adopted is: an air-conditioning energy-saving control system based on the Internet of things comprises a field control layer, a data transmission layer and a central monitoring layer, wherein the field control layer comprises air-conditioning equipment, a networking controller and an environment acquisition module, a control main board of the air-conditioning equipment and the environment acquisition module are connected with the networking controller, the networking controller comprises a main processor, a wireless module, a memory and a power module, the wireless module, the memory and the power module are connected with the main processor, the data transmission layer comprises an enterprise local area network formed by a plurality of wireless APs, switches and routers, the main processor is connected with the wireless APs through a wireless communication module and added into the enterprise local area network for data transmission, the central monitoring layer comprises a database server, a workstation host and a display, the database server and the workstation host are connected with the routers through RS232/484 mesh interfaces and added into the enterprise local area network for data transmission, the display is connected with the workstation host.

Further: the environment acquisition module comprises a slave processor, a multiplexer and an AD converter, the sensor is connected with a signal port of the multiplexer through a signal line, and the multiplexer and the AD converter are sequentially connected with the slave processor.

Further: the sensor group comprises a temperature and humidity sensor, an oxygen content sensor, a pressure sensor and an infrared sensor.

Further: the database server is connected with the cloud platform through the Ethernet.

The air conditioner energy-saving control system based on the Internet of things further comprises a mobile inquiry terminal, wherein the mobile inquiry terminal accesses a cloud platform through a 2G/3G/4G mobile communication network to read data or accesses an enterprise local area network through connecting a wireless AP to read data of a data server.

Compared with the prior art, the utility model, have following advantage and effect:

(1) adopt networking controller lug connection current air conditioner's control mainboard to reform transform, with the networking of current traditional air conditioning equipment, realize through wireless AP that access enterprise's LAN carries out with central monitoring layer and communicate, need not to carry out complicated control scheme and lay, effectively reduce the transformation cost and reform transform the degree of difficulty.

(2) The networking controller is externally connected with an environment acquisition module, so that the environment data in the area can be detected, and the defects of the detection environment data parameters of the existing air conditioner can be overcome.

(3) The database server is connected with the cloud platform to realize remote access to data through the mobile query terminal, and operation of the air conditioning equipment at the field control layer is monitored and managed conveniently according to the data.

Drawings

Fig. 1 is the embodiment of the utility model provides an air conditioner energy-saving control system's overall arrangement sketch map based on thing networking.

Fig. 2 is a system block diagram of a field control layer according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1-2, the energy-saving air conditioning control system based on the internet of things in this embodiment includes a field control layer, a data transmission layer, and a central monitoring layer, where the field control layer includes an air conditioning device, a networking controller, and an environment acquisition module, a control motherboard of the air conditioning device and the environment acquisition module are connected to the networking controller, the networking controller includes a main processor, a wireless module, a memory, and a power module, the wireless module, the memory, and the power module are connected to the main processor, the data transmission layer includes an enterprise local area network formed by a plurality of wireless APs, switches, and routers, the main processor is connected to the wireless APs through a wireless communication module and is added to the enterprise local area network for data transmission, the central monitoring layer includes a database server, a workstation host, and a display, the database server and the workstation host are connected with the router through the RS232/484 mesh interface to be added into an enterprise local area network for data transmission, the display is connected with the workstation host, the air-conditioning energy-saving control system based on the Internet of things realizes the Internet of things for the air-conditioning equipment under the condition of not changing the structural layout of the traditional air-conditioning equipment in the embodiment, collects the environmental data of the area where the air-conditioning equipment is located, and realizes the control of the air-conditioning equipment according to the environmental data so as to achieve the purpose of energy saving, for example, as shown in 2, the main processor in the embodiment adopts an STM32 series processor, because the high-level potential of the transceiving pin of the control mainboard of the traditional air conditioner is 5V, and the high-level potential of the transceiving pin of the main processor is 3.3V, level adjustment is required to be realized through level conversion, the system adopts the networking controller to be directly connected with the control mainboard of the existing air conditioner for modification, networks the existing traditional air conditioner equipment, realizes the access to the enterprise local area network through a wireless AP for communication with the central monitoring layer without complex control circuit layout, effectively reducing the reconstruction cost and the reconstruction difficulty.

The environment acquisition module in this embodiment include from processor, multi-channel converter and AD converter, the sensor passes through the signal line and is connected with multi-channel converter's signal port, multi-channel converter, AD converter be connected with following the processor in proper order, follow the processor and pass through SPI interface and be connected with the host processor, sensor group includes temperature and humidity sensor, oxygen content sensor, pressure sensor and infrared sensor, realizes detecting humiture, indoor oxygen content, indoor pressure and personnel's activity data in the equipment region, realizes the environmental data detection in the region for the not enough of the detection environmental data parameter of current air conditioner is solved in the replenishment.

In this embodiment, the database server is connected to the cloud platform through an ethernet network, the air-conditioning energy-saving control system based on the internet of things further includes a mobile query terminal, the mobile query terminal accesses the cloud platform through a 2G/3G/4G mobile communication network to read data or joins an enterprise local area network through a wireless AP to read data of the data server, and the database server of the system is connected to the cloud platform to realize remote access to data through the mobile query terminal, so that the operation of air-conditioning equipment of a field control layer is managed conveniently according to data monitoring.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an air conditioner energy-saving control system based on thing networking which characterized in that: the system comprises a field control layer, a data transmission layer and a central monitoring layer, wherein the field control layer comprises air-conditioning equipment, a networking controller and an environment acquisition module, a control main board of the air-conditioning equipment and the environment acquisition module are connected with the networking controller, the networking controller comprises a main processor, a wireless module, a memory and a power module, the wireless module, the memory and the power module are connected with the main processor, the data transmission layer comprises an enterprise local area network formed by a plurality of wireless APs, a switch and a router, the main processor is connected with the wireless APs through a wireless communication module and is added into the enterprise local area network for data transmission, the central monitoring layer comprises a database server, a workstation host and a display, the database server and the workstation host are connected with the router through RS232/484 mesh interfaces and are added into the enterprise local area network for data transmission, the display is connected with the workstation host.

2. The air conditioner energy-saving control system based on the internet of things as claimed in claim 1, wherein: the environment acquisition module comprises a slave processor, a multiplexer and an AD converter, the sensor is connected with a signal port of the multiplexer through a signal line, and the multiplexer and the AD converter are sequentially connected with the slave processor.

3. The air conditioner energy-saving control system based on the internet of things as claimed in claim 1, wherein: the sensor group comprises a temperature and humidity sensor, an oxygen content sensor, a pressure sensor and an infrared sensor.

4. The air conditioner energy-saving control system based on the internet of things as claimed in claim 1, wherein: the database server is connected with the cloud platform through the Ethernet.

5. The air conditioner energy-saving control system based on the internet of things as claimed in claim 1, wherein: the mobile inquiry terminal accesses the cloud platform through a 2G/3G/4G mobile communication network to read data or joins in an enterprise local area network through connecting a wireless AP to read data of a data server.