CN203719041U - IoT (internet of things) remote energy-saving monitoring system for air conditioner - Google Patents

IoT (internet of things) remote energy-saving monitoring system for air conditioner Download PDF

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Publication number
CN203719041U
CN203719041U CN201320828563.0U CN201320828563U CN203719041U CN 203719041 U CN203719041 U CN 203719041U CN 201320828563 U CN201320828563 U CN 201320828563U CN 203719041 U CN203719041 U CN 203719041U
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CN
China
Prior art keywords
air
conditioning remote
air conditioner
internet
remote control
Prior art date
Application number
CN201320828563.0U
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Chinese (zh)
Inventor
周明望
曹成文
周钦
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深圳市凯路创新科技有限公司
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Priority to CN201320828563.0U priority Critical patent/CN203719041U/en
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Publication of CN203719041U publication Critical patent/CN203719041U/en

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    • Y02B60/50

Abstract

The utility model discloses an IoT (internet of things) remote energy-saving monitoring system for an air conditioner. The IoT remote energy-saving monitoring system comprises a plurality of air conditioner remote controllers, wireless concentrators and a background server, wherein the wireless concentrators are used for acquiring information data of the air conditioner remote controllers; the air conditioner is controlled by the air conditioner remote controllers in a wired or wireless manner, and are connected with the wireless concentrators through a wireless communication network; the wireless concentrators are connected with the background server through the TCP (transmission control protocol)/IP (internet protocol), and are used for transmitting the data to the background server. Control on switching, the temperature, the air speed and the running mode of the air conditioner can be realized by utilizing a remote PC (personal computer) through the background server and the wireless concentrators; a temperature sensor of the air conditioner controller located at the front end is capable of perceiving the temperature information of the location of the air conditioner; the automatic switching, automatic temperature regulation and the air speed regulation of the air conditioner are realized through the real-time monitoring of the temperature and the temperature control strategy of a background system so as to keep the temperature of the location of the air conditioner be within a specified reasonable state range, and therefore, the goals of energy saving and remote centralized control are achieved.

Description

Internet of Things air-conditioning remote energy-saving monitoring system

[technical field]

The utility model relates to a kind of monitoring system, particularly a kind of Internet of Things air-conditioning remote energy-saving monitoring system.

[background technology]

Along with China's science and technology and economic fast development, the range of application of central air conditioner system is more and more wider, be widely used in school, hotel, hospital, office building, the places such as enterprise's office building, and existing central air conditioner system is more complicated, tail end equipment quantity is more, arrange and disperse, and general employing of the control of central air-conditioning manually operated air-conditioning, adopt artificial switching on and shutting down and the temperature to air-conditioning of carrying out, the states such as wind speed regulate, cannot carry out the management of science to its operation and power consumption, and easily there is forgetting the phenomenon of shutdown, cause the waste of the energy, especially for the central air conditioner system of the occasion such as classroom, dormitory and library that is applied in school, what student needed in study, life is a comfortable environment, and because the Artificial Control of existing central air conditioner system can cause often occurring the unfavorable phenomenon of air-conditioner temperature, easily cause the downslide of Students ' Learning efficiency, thereby even sick generation infects on a large scale, therefore be, the problem that can not ignore for management and the energy-conserving and environment-protective of air-conditioning.

[summary of the invention]

The purpose of this utility model is to overcome deficiency of the prior art, and a kind of Internet of Things air-conditioning remote energy-saving monitoring system is provided.

The purpose of this utility model be achieved in that it comprise multiple air-conditioning remote controls, for gathering radio concentrator and a background server of multiple air-conditioning remote control information datas, described air-conditioning remote control is controlled air conditioner by wired or wireless mode, and be connected with radio concentrator by cordless communication network, described radio concentrator is connected with background server by ICP/IP protocol, for data are sent to background server.

Preferably, described air-conditioning remote control comprises primary processor and is connected with primary processor memory, power circuit, infrared transceiver module, RF wireless communication module and man-machine interface LCD demonstration and keyboard input module.

Preferably, also include a remote control coding controller being connected with background server by internet net, for transmitting control routine to air-conditioning remote control.

Preferably, described air-conditioning remote control also comprises the door magnetic, the infrared human body induction wireless receiver module that are connected with primary processor.

Preferably, described air-conditioning remote control also comprises communication interface circuit, and described communication interface circuit is made up of RS232 interface circuit and RS485 interface circuit.

Preferably, described air-conditioning remote control also comprises the transformer current detection circuit being connected with primary processor.

Preferably, described air-conditioning remote control also comprises the data signal input and the output circuit that are connected with primary processor.

Preferably, described RF wireless communication module adopts Si4432 chip.

Compared with prior art, the beneficial effects of the utility model are: can utilize long-range PC to realize switch to air-conditioning, temperature, wind speed, operational mode etc. by background server and radio concentrator and control, the air-conditioner controller that is positioned at front end carries its on-site temperature information of temperature sensor energy perception, thereby is realized the automatic switch of air-conditioning, automatic temperature-adjusting adjusting, wind speed adjusting, kept the on-site temperature of air-conditioning to reach object energy-conservation, remote control in the rational state scope of specifying by the Real-Time Monitoring of temperature, the temperature control strategy of background system.

[brief description of the drawings]

Fig. 1 is the structure principle chart of the utility model monitoring system;

Fig. 2 is the theory diagram of the utility model air-conditioning remote control;

Fig. 3 is the circuit theory diagrams of the utility model primary processor, memory and wireless communication module;

Fig. 4, Fig. 5 are the circuit theory diagrams of the utility model infrared transceiver module;

Fig. 6, Fig. 7 and Fig. 8 are the circuit theory diagrams of the utility model man-machine interface LCD demonstration and keyboard input module;

Fig. 9 is the circuit theory diagrams of the utility model door magnetic, infrared human body induction module;

Figure 10 is the schematic diagram of power circuit of the present utility model;

Figure 11 and Figure 12 are communication interface circuit schematic diagram of the present utility model;

Figure 13 is the utility model transformer current detection circuit schematic diagram;

Figure 14 and Figure 15 are the input of the utility model data signal and output circuit;

Figure 16 is the utility model LED light circuit theory diagrams.

[detailed description of the invention]

Below in conjunction with the drawings and the specific embodiments, the utility model is further described:

As depicted in figs. 1 and 2, Internet of Things air-conditioning remote energy-saving monitoring system of the present utility model, it comprises multiple air-conditioning remote controls 1, for gathering radio concentrator 2, background server 3 and the remote control coding controller 4 being connected with background server 3 by internet net of multiple air-conditioning remote control 1 information datas; Described air-conditioning remote control 1 is controlled air conditioner by wired or wireless mode, and be connected with radio concentrator 2 by cordless communication network, described radio concentrator 2 is connected with background server 3 by ICP/IP protocol, thereby realize when air-conditioning remote control 1 is controlled various settings such as air conditioner temperature, wind speed, switching on and shutting down, real-time status information (temperature, humidity, various states etc.) by radio concentrator 2 to each air-conditioning remote control 1 gathers, and these information datas are sent to background server 3; Described remote control coding controller 4 can be to air-conditioning remote control 1 transmission for controlling the control routine of air conditioner by background server 3 and radio concentrator 2.Memory 101, power circuit 102, infrared transceiver module 103, RF wireless communication module 104, man-machine interface LCD demonstration and keyboard input module 105, Men Ci, infrared human body induction wireless receiver module 106, communication interface circuit 107, transformer current detection circuit 108, data signal input and output circuit 109 and LED light 110 circuit that described air-conditioning remote control 1 mainly comprises primary processor 10 and is connected with primary processor 10.

Shown in Fig. 3, for the circuit connection diagram of primary processor 10, memory 101 and RF wireless communication module 104, primary processor U5 is the STM32 of ST company (ARM Cortex-M3) 32 8-digit microcontrollers, model is STM32F103RBT6, and the kernel of STM32F103RBT6 is the Cortex of ARM32 position tMthe high energy of-M3CPU frequency reaches 72MHz, memory, monocycle multiplication and the hardware division of 1.25DMips/MHz, 0 latent period; Memory has the flash memory program storage of 128K byte and the SRAM of 20K byte.

Primary processor 10 is by C12~C22, R15, R19, R23, R24, R31, R32, KEY1 (RST), JP2 (BOOT), JP1 (SWD), Y1, Y2 and U5 add that 3.3V power supply forms minimum system, in base: R32, C19, C20, Y1 crystal oscillating circuit provides foreign frequency, R31, C14, on KEY1 (RST) circuit, one powers on and automatically resets and button hand-reset function, it is STM32F103RBT6 originate mode that JP2 (BOOT) wire jumper is selected, it while receiving low level, is user's flash memories FLASH starting, system storage starting while receiving high level.JP1 (SWD) interface is that a SWD downloads artificial debugging interface.D3, D4, BT1(3.3V battery) be powered at the inner RTC clock of STM32F103RBT6M.R6, R10, Q1, B1 have formed one and have driven buzzer circuit, and by the PC10 pin control of STM32F103RBT6, low level has buzzer.

Memory 101 mainly comprises chip U6, chip U6 is W25X16, the high power capacity FLASH memory that W25X16 Shi Hua nation produces, there is the volume space of 16M position 2M byte, mainly store the infrared pocket code etc. that shakes of parameter, the machine address and the input of remote control coding controller that background server issues; JP3, JP4 interface are for joining with display board, and JP3 interface is used for controlling LCD and shows, JP4 interface is used for receiving button code value.

RF wireless communication module 104 mainly comprises SI1, and it is to adopt Si4432 chip, and Si4432 chip is a lower than 1GHz high-performance radio-frequency transceiver.It is mainly for industry, scientific research and medical treatment (ISM) and short-range wireless communication apparatus (SRD).Can reach+20dBm of SI4432 power output, reach-121dBm of receiving sensitivity, can provide processing data packets, data buffering FIFO, received signal strength indicator (RSSI), clear channel assessment (CCA) (CCA), wake the hardware supported of the functions such as timer, low-voltage detection, temperature sensor, 8 bit A/D converters and general I/O port up.C8, C9, C10, L3, L4 circuit have formed wireless communication module SI1 power filter without part.

In conjunction with Fig. 4 and Fig. 5, be the circuit theory diagrams of the infrared transceiver module 103 that formed by infrared transtation mission circuit and infrared receiving circuit, Fig. 4 is two-way infrared transmitting circuit, and HW38K provides the frequency of 38KHz, and TXD is the low and high level code sending; Fig. 5 is the infrared receiving circuit that adopts chip HS0038B, is used for receiving the infrared command that air-conditioning remote control is controlled air-conditioning.

In conjunction with Fig. 6, Fig. 7 and Fig. 8, be the utility model man-machine interface LCD demonstration and the circuit theory diagrams of keyboard input module 105; Man-machine interface LCD shows with keyboard input module and is made up of LCD display circuit, LCD backlight control circuit and key circuit; Fig. 6 is LCD display circuit, mainly comprises U1, and U1 adopts display driver chip HT1621, and it is the RAM mapping type 32*4 point LCD driving and controlling circuits with serial line interface.Fig. 7 is LCD backlight control circuit, controls the switch of lamp by processor pin BACK_LIGHT, and JP8 is LCD backlight power supply interface.Fig. 8 is key circuit, after pushing button, can pass to processor pin to a low level, and processor receives different key value and makes different reactions.

In conjunction with Fig. 9, for the circuit theory diagrams of door magnetic, infrared human body induction module 106, its frequency is 315MHz, when door and window is opened or detects that people Shi Hui receives wireless code signal, then pass on semaphore to primary processor by OUTD_0~OUTD_4 position, when detecting that the time that indoor unmanned time or window are opened exceedes after certain hour, by air-conditioning remote control, air conditioner cuts out.

In conjunction with Figure 10, be the schematic diagram of power circuit 102, it is that a 12V turns 5V and 5V turns 3.3V filter circuit of pressure-stabilizing, for different voltage sources in system, 12V turns 5V to be completed by LM2596, and 5V turns 3.3V voltage stabilizing mainly to be completed by LM1117-3.3, and C1~C7 electric capacity mainly plays power supply filter action.

In conjunction with Figure 11 and Figure 12, be the circuit connection diagram of communication interface circuit 107, Figure 11 is the circuit that a Transistor-Transistor Logic level changes into RS485 signal, this circuit is for subsequent use in system, is mainly reserved 485 interface signals of later collection external information.Figure 12 is the circuit that a Transistor-Transistor Logic level changes into RS232 signal, and this circuit is mainly and computer serial communication be used for downloading parameters and receive the infrared key order of transmitting in system.

In conjunction with Figure 13, be the schematic diagram of transformer current detection circuit 108, it is used for detecting transformer current circuit, gathers computing by transferring magnitude of voltage AC_AD after rectifying and wave-filtering to for processor A D, is finally converted into displayable current value.

In conjunction with Figure 14 and Figure 15, for the schematic diagram of data signal input and output circuit 109, the COM1 in Figure 14 is the output of data signal amount, and the COM2 of Figure 15 is the input of data signal amount, COM1 in system, is mainly used to control and receives peripheral signal, as can be controlled opening with disconnected of air conditioner power source.

In conjunction with Figure 16, be the circuit theory diagrams of LED light 110, be used to refer to the cut-offfing of related data, as LED1, LED2, LED3 can be used to refer to respectively the state of wireless receiving and dispatching, infrared emission and infrared reception.

In sum, Internet of Things air-conditioning remote energy-saving monitoring system of the present utility model can be achieved as follows function:

1, work by air-conditioning remote control control air conditioner, air-conditioning remote control sends infrared control code to air conditioner, like this, without changing air conditioner circuit, air-conditioning remote control device gets final product infrared remote control startup, cuts out the states such as the temperature of air conditioner or the setting of change air conditioner, humidity, wind speed.When air conditioner is opened in remote control, be provided with the operating temperature that air-conditioning allows simultaneously.For the air conditioner that there is no distant control function, can open or close air-conditioning by line traffic control mode, control line is connected to the touch-switch on air conditioner computer board or air-condition line-controller, reliable realization controlled air conditioner switch.

2, can in sensing chamber, whether have people, microwave detector is monitored the indoor people that whether has, and microwave technology is better than pyroelectricity technology greatly, and anti-Radio frequency interference ability is strong, not affected by temperature, humidity, light, air-flow, dust, reliable and stable.

3, can be set nobody time, can within 1-120 minute, regulate nobody time is set arbitrarily, convenient, flexible; Be greater than setup times when the indoor unmanned time of air-conditioning remote control monitoring, air-conditioning remote control is remote closing air-conditioning initiatively.

4, there is multiple kind of mode of operation, overtime work can be set, have a holiday or vacation, work date isotype.

Whether 5, detect window and open, remote controller monitoring window is opened and is exceeded setup times, initiatively closes air-conditioning.

6, timing controlled, remote controller onboard clock, can arrange unlatching, shut-in time every day.

7, Real-Time Switch function, Ke Duiqu,, building, floor, room number Real-Time Switch machine and set temperature.

8, can realize air-conditioning incoming call self-starting function, ensure that air-conditioning recovers the front operational mode of power-off.

9, Real-Time Monitoring environment temperature, diagnosable air conditioner refrigerating, heat whether normal.

The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.

Claims (8)

1. an Internet of Things air-conditioning remote energy-saving monitoring system, it is characterized in that: comprise multiple air-conditioning remote controls, for gathering radio concentrator and a background server of multiple air-conditioning remote control information datas, described air-conditioning remote control is controlled air conditioner by wired or wireless mode, and be connected with radio concentrator by cordless communication network, described radio concentrator is connected with background server by ICP/IP protocol, for data are sent to background server.
2. Internet of Things air-conditioning remote energy-saving monitoring system according to claim 1, is characterized in that: memory, power circuit, infrared transceiver module, RF wireless communication module and man-machine interface LCD demonstration and keyboard input module that described air-conditioning remote control comprises primary processor and is connected with primary processor.
3. Internet of Things air-conditioning remote energy-saving monitoring system according to claim 1, is characterized in that: also include a remote control coding controller being connected with background server by internet net, for transmitting control routine to air-conditioning remote control.
4. Internet of Things air-conditioning remote energy-saving monitoring system according to claim 2, is characterized in that: described air-conditioning remote control also comprises the door magnetic, the infrared human body induction module that are connected with primary processor.
5. Internet of Things air-conditioning remote energy-saving monitoring system according to claim 2, is characterized in that: described air-conditioning remote control also comprises communication interface circuit, and described communication interface circuit is made up of RS232 interface circuit and RS485 interface circuit.
6. Internet of Things air-conditioning remote energy-saving monitoring system according to claim 2, is characterized in that: described air-conditioning remote control also comprises the transformer current detection circuit being connected with primary processor.
7. Internet of Things air-conditioning remote energy-saving monitoring system according to claim 2, is characterized in that: described air-conditioning remote control also comprises the data signal input and the output circuit that are connected with primary processor.
8. Internet of Things air-conditioning remote energy-saving monitoring system according to claim 2, is characterized in that: described RF wireless communication module adopts Si4432 chip.
CN201320828563.0U 2013-12-13 2013-12-13 IoT (internet of things) remote energy-saving monitoring system for air conditioner CN203719041U (en)

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CN201320828563.0U CN203719041U (en) 2013-12-13 2013-12-13 IoT (internet of things) remote energy-saving monitoring system for air conditioner

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456839A (en) * 2014-11-14 2015-03-25 上海盈达空调设备有限公司 Multifunctional wireless air conditioner controller and control system
CN104633849A (en) * 2015-01-07 2015-05-20 成都三匠科技有限公司 Energy-saving control device for air conditioner based on Internet of Things
CN105488984A (en) * 2015-12-22 2016-04-13 哈尔滨工程大学 System for wireless testing of wind speed and wind pressure of large drying column
WO2018137117A1 (en) * 2017-01-24 2018-08-02 深圳企管加企业服务有限公司 Method and system for monitoring air conditioner through internet of things
WO2018137097A1 (en) * 2017-01-24 2018-08-02 深圳企管加企业服务有限公司 Non-intelligent air conditioner monitoring method and system based on internet of things
CN108800378A (en) * 2018-05-30 2018-11-13 安徽华冶新能源科技有限公司 A kind of geothermal heat pump air-conditioning system based on technology of Internet of things

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456839A (en) * 2014-11-14 2015-03-25 上海盈达空调设备有限公司 Multifunctional wireless air conditioner controller and control system
CN104456839B (en) * 2014-11-14 2017-07-07 上海盈达空调设备股份有限公司 Multifunction wireless air-conditioner controller and control system
CN104633849A (en) * 2015-01-07 2015-05-20 成都三匠科技有限公司 Energy-saving control device for air conditioner based on Internet of Things
CN105488984A (en) * 2015-12-22 2016-04-13 哈尔滨工程大学 System for wireless testing of wind speed and wind pressure of large drying column
WO2018137117A1 (en) * 2017-01-24 2018-08-02 深圳企管加企业服务有限公司 Method and system for monitoring air conditioner through internet of things
WO2018137097A1 (en) * 2017-01-24 2018-08-02 深圳企管加企业服务有限公司 Non-intelligent air conditioner monitoring method and system based on internet of things
CN108800378A (en) * 2018-05-30 2018-11-13 安徽华冶新能源科技有限公司 A kind of geothermal heat pump air-conditioning system based on technology of Internet of things

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