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Control program system parameter exception processing method and device

A system parameter and control program technology, applied in general control systems, control/regulation systems, testing/monitoring control systems, etc., can solve problems affecting the normal use of the unit, abnormal program control, etc., to avoid abnormal changes in system parameters to zero, Ensure real-time response and optimize the effect of the user experience

Active Publication Date: 2021-02-23
GUANGDONG PHNIX ECO ENERGY SOLUTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the actual use of the heat pump system, because these system parameters are disturbed and tampered with, it is easy to cause abnormalities in the program control, which in turn affects the normal use of the unit

Method used

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  • Control program system parameter exception processing method and device
  • Control program system parameter exception processing method and device
  • Control program system parameter exception processing method and device

Examples

Experimental program
Comparison scheme
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Embodiment 2

[0071] On the basis of the above examples, Figure 5 It is a flow chart of another exception handling method for control program system parameters provided in Embodiment 2 of the present application. refer to Figure 5 , the exception handling method of the control program system parameters provided in this embodiment specifically includes:

[0072] S210. Presetting the parameter bit of each system parameter in the control program that cannot be zero is the identification parameter bit;

[0073] S220. When the main board is powered on, read system parameters from the main board memory, and judge whether the parameter value on the identification parameter bit in the system parameters is zero;

[0074] S230. Restore the system parameter whose parameter value is zero on the identification parameter bit to a default value, and the default value is stored in the motherboard memory;

[0075] S240. Determine whether the system parameter on the identification parameter bit is zero ...

Embodiment 3

[0081] On the basis of the above examples, Figure 7 It is a flow chart of another method for handling exceptions of control program system parameters provided in Embodiment 3 of the present application. refer to Figure 7 , the exception handling method of the control program system parameters provided in this embodiment specifically includes:

[0082] S310, presetting the parameter bit of each system parameter in the control program that cannot be zero is the identification parameter bit;

[0083] S320. When the main board is powered on, read system parameters from the main board memory, and judge whether the parameter value on the identification parameter bit in the system parameters is zero;

[0084] S330. Restore the system parameter whose parameter value is zero on the identification parameter bit to a default value, and the default value is stored in the motherboard memory;

[0085] S340, synchronizing all system parameters to an external control terminal;

[0086]S...

Embodiment 4

[0092] On the basis of the above examples, Figure 9 It is a flow chart of another method for handling exceptions of control program system parameters provided in Embodiment 4 of the present application. refer to Figure 9 The abnormal handling method of the control program system parameters provided in this embodiment can be executed by the external control terminal of the heat pump system. Generally speaking, the external control terminal can be a wire controller (such as remote control, color screen, LED, LCD, etc. computer interactive display), central control terminal or DTU module and other control terminals.

[0093] In the following, the wire controller of the heat pump system is used as the main body of the exception handling method for executing the control program system parameters as an example for description. refer to Figure 9 , the exception handling method of the control program system parameters specifically includes:

[0094] S410, presetting the paramet...

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Abstract

The embodiment of the invention discloses a control program system parameter exception processing method and device, electronic equipment and a storage medium. The method comprises the following stepsof presetting a parameter bit of which each system parameter cannot be zero in a control program as an identification parameter bit; when the mainboard is powered on, reading system parameters from amainboard memory, and judging whether parameter values on the identification parameter bit in the system parameters are zero or not; recovering the system parameter with the parameter value of zero on the identification parameter bit to a default value, wherein the default value is stored in the mainboard memory; and synchronizing all the system parameters to an external control terminal. According to the technical scheme provided by the embodiment of the invention, abnormal zeroing of the system parameters on the mainboard can be avoided, and real-time response to control of each load of a heat pump system can be ensured so that the heat pump system works normally.

Description

technical field [0001] The embodiments of the present application relate to the technical field of heat pump control, and in particular to a method and device for handling exceptions of control program system parameters. Background technique [0002] In the daily use of the heat pump system, in order to facilitate the management and maintenance of the control program, a heat pump control program usually configures the machine controlled by the control program by setting the system parameters in the control program (such as "system number", "fan type", etc.) , so that the control program can control multiple heat pump systems of the same type (such as single and double system heat pump control programs, which can control heat pumps with different system numbers and different fan types). [0003] However, in the actual use of the heat pump system, because these system parameters are disturbed and tampered with, it is easy to cause abnormalities in the program control, which in...

Claims

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Application Information

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IPC IPC(8): G05B23/02
CPCG05B23/0221G05B2219/24065
Inventor 蒋浩罗刚雷朋飞罗金星陈学舒
Owner GUANGDONG PHNIX ECO ENERGY SOLUTION
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