CN115079601A - Control method for displaying program information and production information, controller and household appliance - Google Patents
Control method for displaying program information and production information, controller and household appliance Download PDFInfo
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- CN115079601A CN115079601A CN202210663614.2A CN202210663614A CN115079601A CN 115079601 A CN115079601 A CN 115079601A CN 202210663614 A CN202210663614 A CN 202210663614A CN 115079601 A CN115079601 A CN 115079601A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000012360 testing method Methods 0.000 claims abstract description 48
- 230000004048 modification Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 8
- 238000012795 verification Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
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- 239000003086 colorant Substances 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention provides a control method for displaying program information and production information, a controller and a household appliance, wherein the control method comprises the following steps: step S1: in the production process, when a program is burnt into the controller chip, program information and production information are burnt into the chip together with the program; step S2: and sending the program information and/or the production information calling instruction to the controller, and outputting the program information and/or the production information by the controller. According to the invention, the program information, the production information and the program are burnt into the controller chip together, so that the information can be called quickly during production test and chip tracing, the difficulty of chip test and tracing is reduced remarkably, the efficiency of the controller chip test and tracing is improved, and the test and tracing cost is saved. The control method provided by the invention has simple and effective steps, can intuitively obtain the program information and the production information of the control chip, and improves the chip testing and tracing efficiency.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a control method for displaying program information and production information, a controller and a household appliance.
Background
At the production stage of the current household appliance controller, a program burnt in a controller chip takes a result displayed on a burner as a standard, the controller cannot actively display program information and production information, so that a large amount of time needs to be consumed for verification during production testing, the time of chip testing is prolonged, and in addition, a large amount of time needs to be consumed for detection and verification during subsequent chip information tracing.
Disclosure of Invention
The invention solves the problem that in the prior art, a household appliance production controller can not actively display program information and production information in a chip, so that a great deal of time is consumed for verification during production test or subsequent traceability.
In order to solve the above problems, the present invention provides a control method for displaying program information and production information, which is used for a controller chip for a home appliance, the control method comprising:
step S1: in the production process, when a program is burnt into the controller chip, program information and production information are burnt into the chip together with the program;
step S2: and sending the program information and/or the production information calling instruction to the controller, and outputting the program information and/or the production information by the controller.
By burning the program information and the production information into the chip together with the program, when the program information and the production information are required to be called for detection, the program information and the production information can be output through a preset output mode, the time required for verifying the program information and the production information in the prior art is greatly shortened, the steps of chip detection and traceability are simplified, and the chip detection and traceability cost is reduced.
Furthermore, the call instruction comprises a test instruction and a display instruction, the test instruction is used for chip testing in the production stage, and the display instruction is used for chip tracing.
Through the setting of the test instruction, the controller chip can be quickly tested in the production stage, whether a program burnt in the chip meets requirements can be quickly determined, and the program information and the production information of the chip can be quickly determined for the chip needing to be traced, so that compared with an operation method in the prior art that the chip is required to be disassembled to be placed in a reader-writer to read data for analysis, the detection time and the detection steps are greatly simplified, the controller is not required to be disassembled and assembled, the risk of damage to the controller is reduced, and the loss of manpower and material resources is also saved.
Further, when the call instruction is a test instruction, the step S2 includes:
step S21: sending the program information and the production information to be verified to a controller, and synchronously sending a test mark;
step S22: and after receiving the test mark, the controller compares the program information and the production information to be verified with the program information and the production information in the chip and feeds back a comparison result.
The comparison result between the program information and the production information to be verified and the program information and the production information burnt in the chip can be visually obtained, so that whether the chip burnt in the controller meets the requirement or not can be quickly judged, the production accuracy of the controller can be effectively ensured, the problems of chip burning errors, burning failure, faults in burning and the like are avoided, and the use stability of subsequent household appliance products is effectively ensured.
Further, the step S22 includes:
step S221: when the comparison results are completely the same, outputting a first preset signal;
step S222: and outputting a second preset signal when the comparison results are not identical.
The first preset signal and the second preset signal have larger difference, so that a tester can be helped to quickly distinguish whether a program burnt in the chip meets requirements or not, and can be used for processing in a targeted manner, so that the chip which does not meet the requirements is prevented from being used, the chip detection efficiency is improved, and the chip detection accuracy is also ensured.
Further, the first preset signal includes: displaying OK and/or buzzer n sound; the second preset signal includes: and displaying NG and/or continuous sounding of the buzzer, wherein n is more than or equal to 1.
In the setting, when the buzzer buzzes for a long time, the chip in the controller is indicated to be not in accordance with the preset requirement, the program information and the production information of the internal program cannot be completely matched with the expected information, and the next stage of production and use cannot be carried out; the intermittent beeping of the buzzer shows that the program information and the production information of the chip in the controller are completely matched with the expected information, which indicates that the burning of the chip is correct, the controller can enter the production and use of the next stage, and the controller chip used in the production of the next stage is ensured to meet the requirements, thereby ensuring the normal use of the household appliance.
Further, when the call instruction is a display instruction, the step S2 includes:
step S21': sending a display instruction to the controller;
step S22': the controller controls program information and/or production information to be displayed on a display panel of the home appliance.
This setting can need not the dismouting controller and can acquire corresponding program information and/or production information in the controller chip directly perceivedly when need tracing to the controller chip, greatly reduced the degree of difficulty that the controller chip traced to the source in prior art to help quick solution problem, saved a large amount of manpower and materials.
Further, when the call instruction is a display instruction, the step S2 includes:
step S21 ": sending a display instruction to the controller;
step S22 ": and the controller controls the program information and/or the production information to be output through a controller interface.
This setting can trace to the source and detect the controller that has pulled down from household electrical appliances, at this moment, because the controller can't be connected with the display panel, can not directly acquire program information and/or production information through the display panel, come supplementary demonstration through other reading tool this moment, program information and/or production information in the same can simply acquireing the controller chip fast, have simplified the process that the controller chip traced to the source in the prior art greatly, have saved manpower and materials.
Further, the program information at least includes a program name, a program modification time, and a program check code; the production information at least comprises a production batch number and program production burning time.
Specific information of a program in the controller chip can be clearly obtained according to the program information, so that whether the program burning is correct or not is determined during detection, and the condition of the program in the chip can be quickly obtained during tracing; the production condition of the chip can be rapidly determined during testing according to the production information, so that the mixed use of chips in different batches or different production burning time is avoided, the misassembly of the controller is avoided, the difficulty of chip testing and tracing can be greatly reduced by burning the information into the chip, the testing and tracing efficiency is improved, and the testing and tracing cost is reduced.
The invention also discloses a controller, which adopts the control method for displaying the program information and the production information.
The controller has the same advantages as the control method for displaying the program information and the production information compared with the prior art, and is not described again.
The invention also discloses a household appliance, which adopts the control method for displaying the program information and the production information.
Compared with the prior art, the advantages of the household appliance and the control method for displaying the program information and the production information are the same, and are not repeated herein.
Compared with the prior art, the control method, the controller and the household appliance for displaying the program information and the production information have the following advantages:
according to the invention, the program information, the production information and the program are burnt into the controller chip together, so that the information can be called quickly during production test and chip tracing, the difficulty of chip test and tracing is reduced remarkably, the efficiency of the controller chip test and tracing is improved, and the test and tracing cost is saved. The control method provided by the invention has simple and effective steps, can intuitively obtain the program information and the production information of the control chip, and improves the chip testing and tracing efficiency.
Drawings
Fig. 1 is a schematic flowchart of a control method for displaying program information and production information according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
A control method, a controller, and a home appliance for displaying program information and production information according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The present embodiment provides a control method for displaying program information and production information, which is used for a controller chip for a home appliance, and as shown in fig. 1, the control method includes:
step S1: in the production process, when a program is burnt into the controller chip, program information and production information are burnt into the chip together with the program;
step S2: and sending the program information and/or the production information calling instruction to the controller, and outputting the program information and/or the production information by the controller.
It should be noted that, in this embodiment, the program information and the production information are burned into the chip together with the program, and when the program information and the production information need to be called for detection, the program information and the production information can be output in a preset output mode, so that time required for verification of the program information and the production information in the prior art is greatly shortened, steps of chip detection and tracing are simplified, and chip detection and tracing costs are reduced. The preset output mode comprises the following steps: in the production detection, the comparison result of the program information and the production information is output, and whether the comparison result is completely consistent is output specifically; the program information and/or the production information are displayed on a display board of the household appliance during tracing, or the program information and/or the production information are output through a serial port during tracing, and the program information and/or the production information can be quickly acquired after the serial port is connected with other reading equipment. In some optional embodiments, the program information and the production information are burned and stored in a Flash memory inside the chip, the Flash memory has an electronically erasable and programmable performance, and also has a capability of quickly reading data, and meanwhile, the data cannot be lost due to power failure, so that the storage stability of the program information and the production information in the chip can be ensured, and the subsequent testing and tracing calling are facilitated.
In this embodiment, the call instruction includes a test instruction and a display instruction, where the test instruction is used for chip testing in a production stage, and the display instruction is used for chip tracing. Through the setting of the test instruction, the controller chip can be quickly tested in the production stage, whether a program burnt in the chip meets requirements can be quickly determined, and the program information and the production information of the chip can be quickly determined for the chip needing to be traced, so that compared with an operation method in the prior art that the chip is required to be disassembled to be placed in a reader-writer to read data for analysis, the detection time and the detection steps are greatly simplified, the controller is not required to be disassembled and assembled, the risk of damage to the controller is reduced, and the loss of manpower and material resources is also saved.
In one embodiment, when the call instruction is a test instruction, the step S2 includes:
step S21: sending the program information and the production information to be verified to a controller, and synchronously sending a test mark;
step S22: and after receiving the test mark, the controller compares the program information and the production information to be verified with the program information and the production information in the chip and feeds back a comparison result.
Through the steps, the comparison result of the program information and the production information to be verified and the program information and the production information burnt in the chip can be visually obtained, so that whether the chip burnt in the controller meets the requirement or not can be quickly judged, the production accuracy of the controller can be effectively ensured, the problems of chip burning errors, burning failure, faults in burning and the like are avoided, and the use stability of subsequent household appliance products is effectively ensured. It should be noted that, the specific form of the test flag and the specific contents of sending, reading, analyzing, etc. may refer to the prior art, and are not limited and described herein. In some optional embodiments, in step S21, the computer for production test is connected to the controller through a Uart (Universal Asynchronous Receiver/Transmitter) interface, and is configured to send the program information, the production information, and the test flag to be verified to the controller.
In an alternative embodiment, the step S22 includes:
step S221: when the comparison results are completely the same, outputting a first preset signal;
step S222: and outputting a second preset signal when the comparison results are not identical.
It should be understood that the first preset signal and the second preset signal have a larger difference, so that a tester can be helped to quickly distinguish whether a program burned in a chip meets requirements or not, and can perform processing specifically, so that the chip which does not meet the requirements is prevented from being used, the chip detection efficiency is improved, and the chip detection accuracy is also ensured.
As an alternative embodiment, the first preset signal includes: displaying OK and/or buzzer n sound; the second preset signal includes: and displaying NG and/or continuous sounding of the buzzer, wherein n is more than or equal to 1.
The buzzer is arranged in the controller or controlled by an alarm system arranged in the test software of the production test computer, display OK or NG can be displayed by the test computer or other display parts, in the arrangement, when the buzzer buzzes for a long time, the chip in the controller is not in accordance with the preset requirement, the program information and the production information of the internal program can not be completely matched with the expected information, and the production and the use of the next stage can not be carried out; the intermittent beeping of the buzzer shows that the program information and the production information of the chip in the controller are completely matched with the expected information, which indicates that the burning of the chip is correct, the controller can enter the production and use of the next stage, and the controller chip used in the production of the next stage is ensured to meet the requirements, thereby ensuring the normal use of the household appliance. As one of the preferred embodiments, n is 2, specifically, in the detection process, if the buzzer only sounds one sound, the detected person can easily ignore the sound and mistakenly think that the buzzer does not sound, and if the buzzer sounds three sounds or more, the detection time is prolonged, the calibration efficiency is reduced, and the product detection cost is increased. It should be understood that the first preset signal and the second preset signal may also be indicator lights with different colors or other signals capable of assisting a detection person to quickly identify a comparison result, and are not limited or described herein.
In one embodiment, when the call instruction is a display instruction, the step S2 includes:
step S21': sending a display instruction to the controller;
step S22': the controller controls program information and/or production information to be displayed on a display panel of the home appliance.
This setting can need not the dismouting controller and can acquire corresponding program information and/or production information in the controller chip directly perceivedly when need tracing to the controller chip, greatly reduced the degree of difficulty that the controller chip traced to the source in prior art to help quick solution problem, saved a large amount of manpower and materials. It should be understood that, in this embodiment, the sending of the display instruction to the controller may be performed by a remote controller and/or an APP, and the specific instruction type and the process of sending the instruction, receiving, analyzing, and executing the instruction may refer to the prior art, which is not limited and described herein.
In another embodiment, when the call instruction is a display instruction, the step S2 includes:
step S21 ": sending a display instruction to the controller;
step S22 ": and the controller controls the program information and/or the production information to be output through a controller interface.
In some optional embodiments, the controller interface is a Uart interface, and the program information and/or the production information output by the Uart interface can be read out by connecting a computer or other serial tools with the Uart interface. This setting can trace to the source and detect the controller that has pulled down from household electrical appliances, at this moment, because the controller can't be connected with the display panel, can not directly acquire program information and/or production information through the display panel, come supplementary demonstration through other reading tool this moment, program information and/or production information in the same can simply acquireing the controller chip fast, have simplified the process that the controller chip traced to the source in the prior art greatly, have saved manpower and materials. It should be understood that when the controller receives the display instruction, one of the steps S22' and S22 "may be performed separately, or both steps may be performed simultaneously.
In this embodiment, the program information at least includes a program name, a program modification time, and a program check code; the production information at least comprises a production batch number and program production burning time.
Specific information of a program in the controller chip can be clearly obtained according to the program information, so that whether the program burning is correct or not is determined during detection, and the condition of the program in the chip can be quickly obtained during tracing; the production condition of the chip can be rapidly determined during testing according to the production information, so that the mixed use of chips in different batches or different production burning time is avoided, the misassembly of the controller is avoided, the difficulty of chip testing and tracing can be greatly reduced by burning the information into the chip, the testing and tracing efficiency is improved, and the testing and tracing cost is reduced.
In a preferred embodiment, when the software program is written, the program version number is written into the program file, and the program check code is generated according to the program version number. And writing the program version number into a software program, and generating the version number capable of quickly acquiring the program version number during chip production test and tracing according to the program version number by the program check code, so as to avoid confusion of the program version.
Example 2
This embodiment discloses a controller that employs a control method of displaying program information and production information as described in embodiment 1.
The advantages of the home appliance and the control method for displaying the program information and the production information described in embodiment 1 are the same as those of the prior art, and are not described herein again.
Example 3
The embodiment discloses a household appliance, which comprises the controller of the embodiment 2.
The advantages of the home appliance and the control method for displaying the program information and the production information described in embodiment 1 are the same as those of the prior art, and are not described herein again.
Although the present invention is disclosed above, the present invention is not limited thereto. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A control method for displaying program information and production information, which is used for a controller chip for household appliances, is characterized by comprising the following steps:
step S1: in the production process, when a program is burnt into the controller chip, program information and production information are burnt into the chip together with the program;
step S2: and sending the program information and/or the production information calling instruction to the controller, and outputting the program information and/or the production information by the controller.
2. The control method for displaying program information and production information according to claim 1, wherein the call instruction includes a test instruction and a display instruction, the test instruction is used for chip testing in a production stage, and the display instruction is used for chip tracing.
3. The control method for displaying program information and production information according to claim 2, wherein when the call instruction is a test instruction, said step S2 includes:
step S21: sending program information and production information to be verified to a controller, and synchronously sending a test mark;
step S22: and after receiving the test mark, the controller compares the program information and the production information to be verified with the program information and the production information in the chip and feeds back a comparison result.
4. The control method for displaying program information and production information according to claim 3, wherein the step S22 includes:
step S221: when the comparison results are completely the same, outputting a first preset signal;
step S222: and outputting a second preset signal when the comparison results are not identical.
5. The control method for displaying program information and production information of claim 4, wherein the first preset signal comprises: displaying OK and/or buzzer n sound; the second preset signal includes: and displaying NG and/or continuously ringing by a buzzer, wherein n is more than or equal to 1.
6. The control method for displaying program information and production information according to claim 2, wherein when the call instruction is a display instruction, the step S2 includes:
step S21': sending a display instruction to the controller;
step S22': the controller controls program information and/or production information to be displayed on a display panel of the home appliance.
7. The control method for displaying program information and production information according to claim 2, wherein when the call instruction is a display instruction, the step S2 includes:
step S21 ": sending a display instruction to the controller;
step S22 ": and the controller controls the program information and/or the production information to be output through a controller interface.
8. The control method for displaying program information and production information according to claim 1, wherein the program information includes at least a program name, a program modification time, a program check code; the production information at least comprises a production batch number and program production burning time.
9. A controller characterized by employing the control method of displaying program information and production information according to any one of claims 1 to 8.
10. An electric home appliance, characterized in that a control method of displaying program information and production information according to any one of claims 1 to 8 is employed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210663614.2A CN115079601B (en) | 2022-06-10 | Control method, controller and household appliance for displaying program information and production information |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210663614.2A CN115079601B (en) | 2022-06-10 | Control method, controller and household appliance for displaying program information and production information |
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| Publication Number | Publication Date |
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| CN115079601A true CN115079601A (en) | 2022-09-20 |
| CN115079601B CN115079601B (en) | 2024-05-10 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309782A (en) * | 2013-06-28 | 2013-09-18 | 广州视源电子科技股份有限公司 | Burning and testing integrated system |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309782A (en) * | 2013-06-28 | 2013-09-18 | 广州视源电子科技股份有限公司 | Burning and testing integrated system |
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