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General development method and system and DDC controller

A technology for developing systems and controllers, applied in general control systems, heating and ventilation control systems, heating and ventilation safety systems, etc., can solve the problems of severe waste of resources and inability to reduce production costs, so as to avoid waste of resources and save development resources and the effect of reducing production costs

Active Publication Date: 2016-12-14
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present application provides a general development method, system and DDC controller, which are used for general development of DDC controllers, so as to solve the problem that the production cost cannot be reduced due to the serious waste of resources in the existing development methods

Method used

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  • General development method and system and DDC controller
  • General development method and system and DDC controller
  • General development method and system and DDC controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] figure 1 It is a flow chart of an embodiment of a general development method provided by this application.

[0056] like figure 1 As shown, the general development method provided in this embodiment is used to develop the DDC controller, which specifically includes the following steps:

[0057] S101: Load the preset control program into the DDC controller.

[0058]The control program is developed by software developers on the computer system in advance, including complete functional modules, that is, including the use requirements of most similar air-conditioning units, or including the requirements of air-conditioning units working under different working conditions All functional segments. These functional sections include but are not limited to fan functional sections, surface cooling functional sections, humidification functional sections, filtering functional sections, electric heating functional sections and electrostatic dust removal functional sections.

[0...

Embodiment 2

[0068] figure 2 It is a flow chart of another general development method embodiment provided by this application.

[0069] like figure 2 As shown, the general development method provided in this embodiment is used to develop the DDC controller, which specifically includes the following steps:

[0070] S201: Load the preset control program into the DDC controller.

[0071] The control program is developed by software developers on the computer system in advance, including complete functional modules, that is, including the use requirements of most similar air-conditioning units, or including the requirements of air-conditioning units working under different working conditions All functional segments. These functional sections include but are not limited to fan functional sections, surface cooling functional sections, humidification functional sections, filtering functional sections, electric heating functional sections and electrostatic dust removal functional sections.

...

Embodiment 3

[0083] image 3 It is a structural block diagram of an embodiment of a general development system provided by this application.

[0084] like image 3 As shown, the general development system provided by this embodiment is used to develop a DDC controller, and specifically includes a program download module 10 , a function configuration module 20 and a parameter configuration module 30 .

[0085] The program downloading module 10 is used for loading the preset control program into the DDC controller.

[0086] The control program is developed by software developers on the computer system in advance, including complete functional modules, that is, including the use requirements of most similar air-conditioning units, or including the requirements of air-conditioning units working under different working conditions All functional segments. These functional sections include but are not limited to fan functional sections, surface cooling functional sections, humidification funct...

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Abstract

The invention discloses a general development method and system and a DDC controller. The general development method and the general development system are applied to the DDC controller. Specifically, a pre-developed control program is loaded into the DDC controller and comprises a plurality of functional sections; a part of functional sections are selected from the functional sections according to the functional configuration of a user; and parameters of each functional section of the part of functional sections are set according to a parameter configuration instruction of the user. According to the technical solution, the functional sections are pre-developed, partial part of functional sections are selected according to the requirement of the user after the loading, and the selected functional sections are subjected to parameter configuration, so that the DDC controller has the functions required by the user. Namely, the DDC controller only needs to be generally developed and does not need to be repeatedly developed according to the different requirements of the user in each time, so that a great number of development resources can be saved, which is quite beneficial to the lowering of the production cost in this sense.

Description

technical field [0001] The present application relates to the technical field of automatic control, and more specifically, relates to a general development method, system and DDC controller. Background technique [0002] DDC (Direct Digital Control, direct digital control), usually called a DDC controller. It can replace traditional control components, such as temperature switches, receiving controllers or other electromechanical components, and is superior to PLC, etc., becoming a general control mode for various building environment control and air conditioning systems. For the air conditioning control system, the DDC controller is the core and the key component to make the air conditioning control system realize the control function. There are various programs preset in the DDC controller, including system programs, driver programs and application programs, which are used to collect real-time data, then perform calculations according to certain control laws, and finally ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00G05B19/18
CPCF24F11/30F24F11/62F24F11/63F24F11/64G05B19/188
Inventor 禚元宏栾慎勇陈万兴郭美钦
Owner GREE ELECTRIC APPLIANCES INC
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