CN202938461U - Air conditioner and monitoring system of air conditioner - Google Patents

Abstract

The utility model relates to an air conditioner, which comprises an air conditioner load, a detection unit, a two-dimensional code coding unit and a display unit connected in sequence, and also includes a main control unit connected with the two-dimensional code coding unit; the main control unit is used to control The two-dimensional code encoding unit encodes the air conditioner load operating status information detected by the detection unit into a two-dimensional code pattern, which is displayed by the display unit. In addition, a monitoring system for the air conditioner is also provided, including the above air conditioner and a control terminal, which displays the operating status of the air conditioner through a two-dimensional code, which is convenient for users to inquire.

Description

Air conditioner and monitoring system of the air conditioner

technical field

The utility model relates to an air conditioner and a monitoring system of the air conditioner.

Background technique

Two-dimensional code technology uses a specific geometric figure to record data symbol information in a black and white pattern distributed on a plane according to a certain rule, and cleverly uses the "0" and "1" bit streams that constitute the internal logic basis of the computer in the code compilation The concept of using a number of geometric shapes corresponding to binary to represent text and numerical information, which can be automatically read by image input equipment or photoelectric scanning equipment to realize automatic processing of information. Currently widely used in electronic vouchers, digital publications, tickets and shopping and other fields.

With the continuous improvement of living standards, the management of various household appliances has become a headache for people. Taking air conditioners as an example, most of the existing solutions are to install network cards in the air conditioners to make them have network functions. , by joining the Internet so that smart terminals such as remote PCs can control the air conditioner. However, the cost of the above-mentioned control method is relatively high, and it needs to be based on the premise of the network. When there is no network environment, the control cannot be realized.

How to combine the existing two-dimensional code technology to comprehensively manage air conditioners and other household appliances without relying on the Internet has become one of the research directions in the field of air conditioner control technology and household appliance control technology.

Utility model content

In view of this, the main purpose of the present utility model is to provide an air conditioner and a monitoring system of the air conditioner, which can display the operating status of the air conditioner through a two-dimensional code, which is convenient for users to inquire.

The air conditioner provided by the utility model includes an air conditioner load, a detection unit, a two-dimensional code coding unit and a display unit connected in sequence, and also includes a main control unit connected to the two-dimensional code coding unit;

The main control unit is used to control the two-dimensional code encoding unit to encode the air conditioner load operating status information detected by the detection unit into two-dimensional code graphics, which are displayed by the display unit.

From the above, the operating status of the air conditioner is displayed through the two-dimensional code, which is convenient for users to inquire, thereby realizing the management and maintenance of the air conditioner.

Optionally, also include:

The first communication unit is used to receive and decode control instructions for the operation of the air conditioner load;

The main control unit is also used to control the operation of the air conditioner load according to the control instruction.

From the above, the control terminal can control the air conditioner.

Optionally, a verification unit is also included, connected to the main control unit, and the main control unit is configured to forward the pairing information received and decoded by the first communication unit to the verification unit;

The verification unit is configured to verify the pairing information according to pre-stored standard pairing information.

From the above, by setting the verification unit, only the control terminal authorized by the air conditioner can control the air conditioner, thereby improving the protection of the air conditioner.

Optionally, the detection unit includes at least one of the following: a temperature sensor disposed at the air inlet, a temperature sensor disposed at the air outlet, and a fan speed sensor.

Optionally, the first communication unit includes at least one of the following: an infrared communication module, a Bluetooth communication module, a WIFI communication module, and an NFC communication module.

Optionally, the display unit is an electronic ink screen.

From the above, the flashing frequency of the electronic ink screen is lower, and the display effect is more stable and clear, which is conducive to improving the accuracy of the control terminal to collect the QR code.

The utility model also provides a monitoring system for an air conditioner, including a control terminal and the above-mentioned air conditioner;

The control terminal includes a two-dimensional code acquisition unit, a two-dimensional code decoding unit, a control unit and a second communication unit connected in sequence, and also includes a touch display screen connected to the control unit;

The two-dimensional code decoding unit is used to decode the two-dimensional code image received by the two-dimensional code acquisition unit to output air inlet temperature information, air outlet temperature information and fan speed information;

The control unit is used to identify the state information, and output it to the touch screen after data analysis;

The control unit is further configured to forward the pairing information, inquiry instructions and/or control instructions received by the touch display screen to the second communication unit.

From the above, the operating status of the air conditioner is displayed through the two-dimensional code, which is convenient for users to inquire, thereby realizing the management and maintenance of the air conditioner.

Description of drawings

Figure 1 is a schematic diagram of the principle of the air conditioner monitoring system.

Detailed ways

The utility model is described in detail below in conjunction with accompanying drawing. FIG. 1 is a schematic diagram of the principle of the monitoring system for an air conditioner of the present invention, which is illustrated by taking a control terminal controlling an air conditioner as an example. The air conditioner displays the operating status of the air conditioner in the form of a two-dimensional code according to the query command sent by the control terminal. The control terminal obtains the operating status of the air conditioner by scanning the two-dimensional code, and outputs control commands according to the operating status to control the operation of the air conditioner .

The air conditioner includes a first communication unit 14, a main control unit 15, an air conditioner load 10, a detection unit 11, a two-dimensional code encoding unit 12 and a display unit 13 connected in sequence, and the main control unit 15 is also connected with the detection unit 11 and the two Dimensional code encoding unit 12 is connected.

Wherein, the detection unit 11 is used to detect the status information of the air conditioner load 10 running. The detection unit 11 includes at least an air inlet temperature sensor, an air outlet temperature sensor, and a fan speed sensor. The air inlet temperature sensor is arranged at the air inlet of the air conditioning load 10 to detect the temperature of the air inlet; the air outlet temperature sensor is arranged at the air outlet of the air conditioning load 10 to detect the temperature of the air outlet; the fan speed sensor and The air conditioner load 10 is electrically connected to the fan, and is used to detect the fan speed.

The two-dimensional code encoding unit 12 is used to encode the image of the running state information of the air conditioner load 10 and convert it into a two-dimensional code image. Among them, the information contained in the two-dimensional code image has a large capacity, which can accommodate up to 1850 capital letters, 2710 numbers, 1108 bytes or more than 500 Chinese characters. The two-dimensional code encoding unit 12 can be used to encode information that can be digitized, such as pictures, sounds, and text, and display it as a two-dimensional code image. The function of the two-dimensional code encoding unit 12 can be realized by an image encoding chip.

Preferably, the two-dimensional code encoding unit 12 can also encode other data information such as the factory information of the air-conditioning load 10, and convert it into a two-dimensional code image.

The display unit 13 is used for displaying the two-dimensional code image. Preferably, the display unit 13 is an electronic ink screen, the electronic ink screen has a lower flicker frequency, and the display effect is more stable and clear, which is beneficial to improving the accuracy of the control terminal in collecting two-dimensional codes. In addition, the display unit 13 may also be an LED liquid crystal display.

The first communication unit 14 is used for receiving query instructions and control instructions sent by the control terminal and performing decoding processing. The first communication unit 14 is an infrared communication module. In addition, the function of the first communication unit 14 can also be realized by a Bluetooth communication module, a WIFI communication module or an NFC communication module.

The main control unit 15 is used to identify the query command or control command. When it is a query command, the control detection unit 11 detects the status information of the operation of the air conditioner load 10, and controls the two-dimensional code coding unit 12 to perform image coding on the status information. ; When it is a control command, the main control unit 15 outputs control information to control the operation of the air conditioner load 10 .

Preferably, a verification unit (not shown) is also included, which is connected to the main control unit 15, and standard pairing information is stored inside the verification module. When the control terminal described later is paired with the air conditioner, the pairing information is input, and the pairing information is received and decoded by the first communication unit 14, and forwarded to the verification unit by the main control unit 15, and the verification unit compares the standard pairing information for verification. After the verification is passed, feedback information is sent to the main control unit 15, and then the pairing between the control terminal and the air conditioner is completed, so as to control the air conditioner. Therefore, only the control terminal authorized by the air conditioner can control the air conditioner, thereby improving the protection of the air conditioner.

The control terminal is used to monitor and display the operation status information of the air conditioner, and output control commands to realize the setting of the air conditioner. It includes a two-dimensional code acquisition unit 21 , a two-dimensional code decoding unit 22 , a control unit 24 and a second communication unit 25 connected in sequence. A touch display screen 23 connected to a control unit 24 is also included. In this embodiment, the control terminal is implemented by digital devices such as smart phones and PADs.

The two-dimensional code collection unit 21 is used for collecting the two-dimensional code image displayed by the display unit 13 of the air conditioner. The function of the two-dimensional code collection unit 21 is realized by a camera device or a two-dimensional code scanning device.

The two-dimensional code decoding unit 22 is connected with the two-dimensional code acquisition unit 21, and is used for decoding the received two-dimensional code image to the air inlet temperature information, air outlet temperature information and fan speed information (including factory information).

The control unit 24 is connected with the two-dimensional code decoding unit 22, and is used for performing data analysis on the received air inlet temperature information, air outlet temperature information and fan speed information and outputting the image encoding to the touch display screen 23 to drive the touch display screen 23 to display.

The touch screen 23 is connected with the control unit 24 and is used for displaying information transmitted by the control unit 24 . In addition, the user inputs pairing information, inquiry instructions and/or control instructions by sliding or clicking on the touch screen 23 .

The control unit 24 is further configured to forward the pairing information, query instruction and/or control instruction to the second communication unit 25 .

Preferably, the function of the control unit 24 is realized by the central processing unit of the smart phone or the PAD, and the analysis of the running state of the air-conditioning load 10 is realized by installing different software.

The second communication unit 25 is used for forwarding the above pairing information, inquiry instruction and/or control instruction for encoding processing, and outputting in a wireless form. The second communication unit 25 and the first communication unit 14 are realized by matching devices.

In addition, the control terminal can also be connected to the Internet through a network module (not shown), and log in to the air conditioner server to obtain different data of different air conditioners. For example, air conditioner maintenance personnel can obtain different data information such as the operating parameter information and factory information of the air conditioner by scanning the QR code; while the user can only obtain operating parameter information without including other data, keeping the display page clean and Avoid too much information interference.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (7)

1. air-conditioner, it is characterized in that, comprise the air-conditioning load (10), detecting unit (11), two-dimension code coding unit (12) and the display unit (13) that connect successively, also comprise the main control unit (15) that is connected with two-dimension code coding unit (12);

Described main control unit (15) is used for controlling two-dimension code coding unit (12) air-conditioning load (10) running state information that detecting unit (11) detects is encoded to the two-dimension code figure, is shown by display unit (13).

2. air-conditioner according to claim 1, is characterized in that, also comprises:

The first communication unit (14) is used for receiving and decodes to the control instruction of air-conditioning load (10) operation;

Main control unit (15) also is used for controlling air-conditioning load (10) operation according to described control instruction.

3. air-conditioner according to claim 1, it is characterized in that, also comprise authentication unit, be connected with main control unit (15), the unpaired message that described main control unit (15) is used for the first communication unit (14) is received and decodes is forwarded to authentication unit;

Described authentication unit is used for according to the described unpaired message of standard unpaired message checking that prestores.

4. air-conditioner according to claim 1, is characterized in that, described detecting unit (11) comprise following one of at least: be arranged on air inlet temperature sensor, be arranged on mouth temperature sensor, the rotation speed of fan sensor of air-out.

5. air-conditioner according to claim 1, is characterized in that, described the first communication unit (14) comprise following one of at least: infrared communication module, bluetooth communication, WIFI communication module, NFC communication module.

6. air-conditioner according to claim 1, is characterized in that, described display unit (13) is electronic ink screen.

7. the monitoring system of an air-conditioner, is characterized in that, comprises the arbitrary described air-conditioner of control terminal and claim 1 to 6;

Described control terminal comprises two-dimension code collecting unit (21), two-dimension code decoding unit (22), control module (24) and the second communication unit (25) that connects successively, also comprises the touch display screen (23) that is connected with control module (24);

The image in 2 D code that described two-dimension code decoding unit (22) is used for two-dimension code collecting unit (21) is received decodes intake air temperature information, air outlet temperature information and rotation speed of fan information;

Described control module (24) is used for identifying described status information, carries out exporting touch display screen (23) to after data analysis;

Unpaired message, query statement and/or control instruction that described control module (24) also is used for touch display screen (23) is received are forwarded to second communication unit (25).