CN110398027B - Air conditioner indoor unit encryption method and system - Google Patents
Air conditioner indoor unit encryption method and system Download PDFInfo
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- CN110398027B CN110398027B CN201910708046.1A CN201910708046A CN110398027B CN 110398027 B CN110398027 B CN 110398027B CN 201910708046 A CN201910708046 A CN 201910708046A CN 110398027 B CN110398027 B CN 110398027B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
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- Computer Networks & Wireless Communication (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an encryption method and system for an air conditioner indoor unit, wherein the method comprises the following steps: the encryption control machine generates a character string according to the bar code information of the air conditioner indoor unit and sends the character string to the communication board of the air conditioner indoor unit and outdoor unit, the communication board of the air conditioner indoor unit and the air conditioner outdoor unit generates an encryption function packet according to the character string and sends the encryption function packet to the encryption control machine, and the encryption control machine sends the encryption function packet to the air conditioner indoor unit for encryption. By adopting the technical scheme of the invention, the consistency of the password and the model bar code in the encryption process of the air conditioner can be ensured.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an encryption method and system for an air conditioner internal unit.
Background
With the development of society, air conditioners have entered every family, and bring comfortable experience for the life of people. To prevent the risk of cross-shipment in the market, the glad corporation introduced some air conditioning products with a power-on password.
Generally, a boot password is automatically generated according to a model bar code during an internal test, after a product is sold to a client, the product is installed and debugged on power, an installer needs to scan the model bar code to obtain a boot password mode, then the product can be normally booted after inputting the password manually, the password in the production process is guaranteed to be successfully burned on the basis of the mode, the burned password corresponds to the barcode in a one-to-one mode, and if the burned password is inconsistent with the model bar code, the product cannot be booted.
Disclosure of Invention
The invention aims to provide an air conditioner internal unit encryption method and system, so that a password of an air conditioner is consistent with a machine type bar code in an encryption process.
The embodiment of the invention provides an encryption method for an air conditioner indoor unit, which comprises the following steps:
the encryption control machine generates a character string according to the bar code information of the air conditioner indoor unit and sends the character string to the communication board of the air conditioner indoor unit and the communication board of the air conditioner indoor unit generates an encryption function packet according to the character string and sends the encryption function packet to the encryption control machine, and the encryption control machine controls the air conditioner indoor unit to be powered on and sends the encryption function packet to the air conditioner indoor unit for encryption.
In the embodiment of the invention, the character string is a 16-system character string.
In the embodiment of the invention, the encryption function packet is a DLL encryption function packet.
In the embodiment of the present invention, before the encryption controller sends the encryption function packet to the air conditioner internal unit, the method further includes:
the encryption controller communicates with the air conditioner internal unit and controls the communication board of the air conditioner internal and external units to simulate the communication between the air conditioner external unit and the air conditioner internal unit.
In the embodiment of the present invention, the encryption method for an air conditioner internal unit further includes:
and after receiving the encryption function packet, the air conditioner internal unit encrypts and feeds back the encryption completion information to the encryption controller.
In the embodiment of the present invention, the encryption method for an air conditioner internal unit further includes:
and after receiving the information of successful encryption of the air conditioner internal unit, the encryption controller uploads the encryption function library to the cloud server platform.
The embodiment of the invention also provides an air conditioner indoor unit encryption system which comprises an encryption controller and an air conditioner indoor unit and outdoor unit communication board, wherein the air conditioner indoor unit and outdoor unit communication board is respectively connected with the encryption controller and the air conditioner indoor unit, when the air conditioner indoor unit is encrypted, the encryption controller generates a character string according to the bar code information of the air conditioner indoor unit and sends the character string to the air conditioner indoor unit and outdoor unit communication board, the air conditioner indoor unit and outdoor unit communication board generates an encryption function packet according to the character string and sends the encryption function packet to the encryption controller, and the encryption controller controls the air conditioner indoor unit to be powered on and sends the encryption function packet to the air conditioner indoor unit for encryption.
Compared with the prior art, by adopting the encryption method and the system for the air conditioner indoor unit, the encryption controller generates a character string according to the bar code information of the air conditioner indoor unit and sends the character string to the communication board of the air conditioner indoor unit and the air conditioner indoor unit generate an encryption function packet according to the character string and send the encryption function packet to the encryption controller, and the encryption controller sends the encryption function packet to the air conditioner indoor unit for encryption, so that the condition that the password is consistent with the bar code of the machine type in the encryption process of the air conditioner can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of an encryption system of an air conditioner internal unit according to an embodiment of the present invention.
Fig. 2 is a flowchart of an encryption method for an air conditioner internal unit according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1, in the embodiment of the present invention, an encryption system for an air conditioner indoor unit is provided, and the encryption system for an air conditioner indoor unit includes an encryption controller 1 and an air conditioner indoor unit communication board 2.
It should be noted that the air conditioner indoor unit and outdoor unit communication board 2 is a common tool board used in an air conditioner indoor unit test, and is used for simulating the handshake communication between the air conditioner outdoor unit and the air conditioner indoor unit. In the embodiment of the invention, the air conditioner indoor and outdoor unit communication board 2 is in communication connection with the encryption controller 1 through an RS232 interface. The air conditioner indoor and outdoor unit communication board 2 is also used for establishing communication connection between the encryption controller 1 and the air conditioner indoor unit.
The encryption controller 1 is used for controlling the encryption process of the air conditioner indoor unit. In the encryption process, the encryption controller 1 is used for generating a character string according to the bar code information of the air conditioner indoor unit and sending the character string to the air conditioner indoor and outdoor unit communication board 2, the air conditioner indoor and outdoor unit communication board 2 is used for generating an encryption function packet according to the character string and sending the encryption function packet to the encryption controller 1, and the encryption controller further sends the encryption function packet to the air conditioner indoor unit for encryption. The character string is a 16-system character string, and the encryption function packet is a DLL encryption function packet.
As shown in fig. 2, in the embodiment of the present invention, a specific encryption process of the air conditioner indoor unit encryption system for the air conditioner indoor unit is as follows:
the encryption controller 1 calls bar code information of an air conditioner indoor unit from a production management system of a company;
the encryption controller 1 generates a character string according to the bar code information of the air conditioner indoor unit and sends the character string to the air conditioner indoor unit and outdoor unit communication board 2, wherein the character string is a 16-system character string;
the air conditioner internal and external unit communication board 2 generates an encryption function packet according to the character string and sends the encryption function packet to the encryption controller 1, wherein the encryption function packet is a DLL encryption function packet;
the encryption controller 1 controls the power-on of an air conditioner indoor unit;
after the air conditioner internal unit is detected to be powered on, the encryption controller 1 and the air conditioner internal unit carry out communication handshake, and controls the air conditioner internal and external unit communication board 2 to simulate the air conditioner external unit and the air conditioner internal unit to carry out communication handshake;
the encryption controller 1 sends the encryption function packet to an air conditioner indoor unit;
after receiving the encryption function packet, the air conditioner indoor unit displays a parallel bar < - > on a display panel, and feeds encryption completion information back to the encryption controller 1 through the air conditioner indoor unit and outdoor unit communication board 2, and if encryption fails, an alarm is given;
the encryption controller 1 judges feedback information after receiving the feedback information of the air conditioner internal unit, and uploads the encryption function library to a cloud server platform if the feedback information is successfully encrypted (OK); and if the feedback is that the encryption fails (NG), not uploading the encryption function library to the cloud server platform.
After the air conditioner is installed, an after-sale installation master can scan the bar code of the air conditioner internal unit through the mobile phone APP to call encrypted data from the cloud server platform, and decryption of the air conditioner is realized through infrared remote control of the mobile phone APP, so that the air conditioner is activated.
In summary, according to the encryption method and system for the air conditioner internal unit, the encryption controller generates a character string according to the barcode information of the air conditioner internal unit and sends the character string to the communication board of the air conditioner internal unit and the air conditioner external unit generate an encryption function packet according to the character string and send the encryption function packet to the encryption controller, and the encryption controller sends the encryption function packet to the air conditioner internal unit for encryption, so that the condition that the password is consistent with the model barcode in the encryption process of the air conditioner can be guaranteed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An encryption method for an air conditioner indoor unit is characterized by comprising the following steps:
the method comprises the steps that an encryption control machine generates a character string according to bar code information of an air conditioner indoor unit and sends the character string to an air conditioner indoor unit and outdoor unit communication board, the air conditioner indoor unit and outdoor unit communication board generates an encryption function packet according to the character string and sends the encryption function packet to the encryption control machine, the encryption control machine controls the air conditioner indoor unit to be powered on and sends the encryption function packet to the air conditioner indoor unit for encryption, the air conditioner indoor unit encrypts the encryption function packet after receiving the encryption function packet and feeds encryption completion information back to the encryption control machine, the encryption control machine uploads the encryption function packet to a cloud server platform after receiving information that the air conditioner indoor unit is successfully encrypted, and before sending the encryption function packet to the air conditioner indoor unit, the encryption control machine and the air conditioner indoor unit perform communication handshake and controls the air conditioner indoor unit and outdoor unit communication board to simulate the air conditioner outdoor unit and the air conditioner indoor unit to perform communication handshake.
2. The encryption method for an indoor unit of an air conditioner as claimed in claim 1, wherein the character string is a 16-system character string.
3. The encryption method for an indoor unit of an air conditioner as claimed in claim 1, wherein the encryption function packet is a DLL encryption function packet.
4. The encryption system for the air conditioner indoor unit is characterized by comprising an encryption controller and an air conditioner indoor unit and outdoor unit communication board, wherein the air conditioner indoor unit and outdoor unit communication board is respectively connected with the encryption controller and the air conditioner indoor unit, when the air conditioner indoor unit is encrypted, the encryption controller generates a character string according to bar code information of the air conditioner indoor unit and sends the character string to the air conditioner indoor unit and outdoor unit communication board, the air conditioner indoor unit and outdoor unit communication board generates an encryption function packet according to the character string and sends the encryption function packet to the encryption controller, the encryption controller controls the air conditioner indoor unit to be powered on and sends the encryption function packet to the air conditioner indoor unit for encryption, and the encryption controller uploads the encryption function packet to a cloud server platform after receiving information that the air conditioner indoor unit is successfully encrypted.
5. The encryption system for an indoor unit of an air conditioner as claimed in claim 4, wherein the character string is a 16-ary character string.
6. The encryption system for an indoor unit of an air conditioner as claimed in claim 4, wherein the encryption function packet is a DLL encryption function packet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708046.1A CN110398027B (en) | 2019-08-01 | 2019-08-01 | Air conditioner indoor unit encryption method and system |
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| CN201910708046.1A CN110398027B (en) | 2019-08-01 | 2019-08-01 | Air conditioner indoor unit encryption method and system |
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| CN110398027A CN110398027A (en) | 2019-11-01 |
| CN110398027B true CN110398027B (en) | 2021-09-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110187202B (en) * | 2019-05-05 | 2022-09-02 | 珠海格力电器股份有限公司 | Method, device and system for testing power-on password of electrical equipment |
| CN112460747B (en) * | 2020-11-19 | 2021-11-23 | 珠海格力电器股份有限公司 | Communication control method and device of split air conditioner, storage medium and lower computer |
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| CN106230906A (en) * | 2016-07-22 | 2016-12-14 | 广东美的暖通设备有限公司 | Air conditioning unit solution lock control method and system |
| CN106506159A (en) * | 2016-11-18 | 2017-03-15 | 上海艾讯云计算有限公司 | Encryption method and equipment for key safety |
| CN107664337A (en) * | 2017-08-21 | 2018-02-06 | 珠海格力电器股份有限公司 | Air conditioning system, and control method and device of air conditioning unit equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813362A (en) * | 2017-04-06 | 2017-06-09 | 绵阳美菱软件技术有限公司 | The method of the air-conditioning with secret protection, air conditioning managing system and management air-conditioning |
| CN109474635B (en) * | 2018-12-29 | 2021-10-01 | 广东万和新电气股份有限公司 | Power utilization equipment network distribution method and system based on code scanning technology |
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- 2019-08-01 CN CN201910708046.1A patent/CN110398027B/en active Active
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| JP2001245371A (en) * | 1999-12-24 | 2001-09-07 | Hitachi Ltd | Remote control |
| CN105553653A (en) * | 2015-12-23 | 2016-05-04 | 珠海格力电器股份有限公司 | Air conditioner initial startup password resetting method, device and system and air conditioner |
| CN106230906A (en) * | 2016-07-22 | 2016-12-14 | 广东美的暖通设备有限公司 | Air conditioning unit solution lock control method and system |
| CN106506159A (en) * | 2016-11-18 | 2017-03-15 | 上海艾讯云计算有限公司 | Encryption method and equipment for key safety |
| CN107664337A (en) * | 2017-08-21 | 2018-02-06 | 珠海格力电器股份有限公司 | Air conditioning system, and control method and device of air conditioning unit equipment |
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