CN115079601B - Control method, controller and household appliance for displaying program information and production information - Google Patents
Control method, controller and household appliance for displaying program information and production information Download PDFInfo
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- CN115079601B CN115079601B CN202210663614.2A CN202210663614A CN115079601B CN 115079601 B CN115079601 B CN 115079601B CN 202210663614 A CN202210663614 A CN 202210663614A CN 115079601 B CN115079601 B CN 115079601B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 33
- 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 20
- 239000000463 material Substances 0.000 description 6
- 238000012795 verification Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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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
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Abstract
The invention provides a control method, a controller and household appliances for displaying program information and production information, wherein the control method comprises the following steps: step S1: in the production process, when the program is burnt into the controller chip, the program information and the 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 controller chip together with the program, the invention can quickly call the information during the production test and the chip tracing, thereby remarkably reducing the difficulty of the chip test and the tracing, improving the efficiency of the controller chip test and the tracing and saving the test and tracing cost. 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 present invention relates to the field of home appliances, and more particularly, to a control method, a controller, and a home appliance for displaying program information and production information.
Background
At present, in the production stage of the household appliance controller, the burnt program in the controller chip is based on the result displayed on the burner, the controller cannot actively display program information and production information, so that a large amount of time is required to be consumed for verification during production test, the time of chip test is prolonged, and in addition, a large amount of time is required to be consumed for detection verification during the follow-up chip information tracing.
Disclosure of Invention
The invention solves the problem that in the prior art, a household appliance production controller cannot actively display program information and production information in a chip, so that a large amount of time is consumed for verification during production test or subsequent tracing.
In order to solve the above problems, the present invention provides a control method for displaying program information and production information for a controller chip for home appliances, the control method comprising:
Step S1: in the production process, when the program is burnt into the controller chip, the program information and the 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, so that 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 tracing are simplified, and the chip detection and tracing cost is reduced.
Further, the calling instruction comprises a test instruction and a display instruction, wherein the test instruction is used for chip test 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 rapidly tested in the production stage, whether the program burnt in the chip meets the requirements or not can be rapidly determined, and the display instruction can also rapidly determine the program information and the production information of the chip to be traced.
Further, when the call instruction is a test instruction, the step S2 includes:
Step S21: program information and production information to be verified are sent to a controller, and a test mark is synchronously sent;
step S22: 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 the comparison result.
The comparison result of the program information to be verified and the production information and the program information and the production information recorded in the chip can be intuitively obtained, so that whether the chip recorded in the controller meets the requirements or not can be rapidly judged, the production accuracy of the controller can be effectively ensured, the problems of chip recording errors, unfired, faults in recording and the like are avoided, and the use stability of subsequent household appliance products is effectively ensured.
Further, the step S22 includes:
Step S221: outputting a first preset signal when the comparison results are identical;
Step S222: and outputting a second preset signal when the comparison result is not completely the same.
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 recorded in the chip meets the requirements or not, and the program can be processed in a targeted manner, so that the chip which does not meet the requirements is prevented from being put into use, the efficiency of chip detection is improved, and the accuracy of chip detection is also ensured.
Further, the first preset signal includes: displaying OK and/or buzzer sounds n; the second preset signal includes: and displaying the continuous ringing of the NG and/or the buzzer, wherein n is more than or equal to 1.
In the setting, when the buzzer sounds for a long time, the chip in the controller is not in accordance with the preset requirement, and the program information and the production information of the internal program cannot be completely matched with the expected information, so that the production and the use of the next stage cannot be carried out; intermittent sounding of the buzzer indicates that the program information and the production information of the chip in the controller are completely matched with the expected information, so that the burning of the chip is correct, the next stage of production and use can be carried out, the controller chip produced and used in the next stage is ensured to meet the requirements, and the normal use of household appliances is ensured.
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 the program information and/or the production information to be displayed on a display panel of the home appliance.
The setting can be when need tracing to the controller chip, need not dismouting controller and can acquire corresponding program information and/or production information in the controller chip directly perceivedly, greatly reduced the degree of difficulty that the controller chip traced to the source among the prior art to help solving the problem fast, 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″: the controller controls the program information and/or the production information to be output through a controller interface.
The setting can carry out the traceability detection to the controller that has been detached from household electrical appliances, at this moment, because the controller has been unable to be connected with the display panel, can not directly acquire program information and/or production information through the display panel, through other reading tools to assist in showing this moment, can acquire program information and/or production information in the controller chip simply and rapidly equally, simplified the process of controller chip traceability among the prior art greatly, saved manpower and materials.
Further, the program information at least comprises a program name, a program modification time and a program check code; the production information at least comprises a production batch number and a program production burning time.
Specific information of the program in the controller chip can be clearly obtained according to the program information, so that whether the program is burnt correctly or not is determined in detection, and the condition of the program in the chip can be rapidly obtained in tracing; according to the production information, the production condition of the chip can be rapidly determined during testing, so that chips in different batches or different production burning times are prevented from being mixed, the error assembly of a controller is avoided, the difficulty in 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 further 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 herein.
The invention also discloses a household appliance, and a control method for displaying the program information and the production information is adopted.
The home appliance has the same advantages as the control method for displaying the program information and the production information compared with the prior art, and the description is omitted 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:
By burning the program information and the production information into the controller chip together with the program, the invention can quickly call the information during the production test and the chip tracing, thereby remarkably reducing the difficulty of the chip test and the tracing, improving the efficiency of the controller chip test and the tracing and saving the test and tracing cost. 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 flow chart of a control method for displaying program information and production information according to an embodiment of the invention.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the described embodiments are some, but not all, embodiments of the invention. The specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
A control method, a controller and a home appliance for displaying program information and production information according to an embodiment of the present invention are 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, for a controller chip for home appliances, as shown in fig. 1, the control method comprising:
Step S1: in the production process, when the program is burnt into the controller chip, the program information and the 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, 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 invoked for detection, the program information and the production information can be output through a preset output mode, so that 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 tracing are simplified, and the cost of chip detection and tracing is 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 specifically output; and displaying the program information and/or the production information on a display panel of the household appliance during tracing, or outputting the program information and/or the production information through a serial port during tracing, wherein the serial port is connected with other reading equipment, and then the program information and/or the production information can be rapidly acquired. In some optional embodiments, the program information and the production information are stored in a Flash memory inside the chip after being burned, and the Flash memory has the electronic erasable and programmable performance and the 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 test and tracing call 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 the production stage, and the display instruction is used for chip tracing. Through the setting of the test instruction, the controller chip can be rapidly tested in the production stage, whether the program burnt in the chip meets the requirements or not can be rapidly determined, and the display instruction can also rapidly determine the program information and the production information of the chip to be traced.
In one embodiment, when the call instruction is a test instruction, the step S2 includes:
Step S21: program information and production information to be verified are sent to a controller, and a test mark is synchronously sent;
step S22: 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 the comparison result.
Through the steps, the comparison result of the program information to be verified and the production information and the program information and the production information recorded in the chip can be intuitively obtained, so that whether the chip recorded in the controller meets the requirements or not can be rapidly judged, the production accuracy of the controller can be effectively ensured, the problems of chip recording errors, unfired chips, faults in the recording and the like are avoided, and the use stability of subsequent household appliances is effectively ensured. It should be noted that, the specific form of the test flag and specific contents of sending, reading, parsing, etc. may refer to the prior art, and are not limited and described herein in detail. In some alternative embodiments, in step S21, the production test computer is connected to the controller through a Uart (Universal Asynchronous Receiver/Transmitter, universal asynchronous receiver Transmitter) interface, and is configured to send the program information to be verified, the production information, and the test flag to the controller.
In an alternative embodiment, the step S22 includes:
Step S221: outputting a first preset signal when the comparison results are identical;
Step S222: and outputting a second preset signal when the comparison result is not completely the same.
It should be understood that the first preset signal and the second preset signal have larger difference, so that a tester is helped to quickly distinguish whether a program recorded in a chip meets the requirements, and accordingly, the program is processed in a targeted manner, the chip which does not meet the requirements is prevented from being put into use, the efficiency of chip detection is improved, and the accuracy of chip detection is also ensured.
As one of the optional embodiments, the first preset signal includes: displaying OK and/or buzzer sounds n; the second preset signal includes: and displaying the continuous ringing of the NG and/or the buzzer, wherein n is more than or equal to 1.
The buzzer is a buzzer arranged in the controller or controlled by an alarm system arranged in test software of the production test computer, and the display OK or NG can be displayed by the test computer or other display components; intermittent sounding of the buzzer indicates that the program information and the production information of the chip in the controller are completely matched with the expected information, so that the burning of the chip is correct, the next stage of production and use can be carried out, the controller chip produced and used in the next stage is ensured to meet the requirements, and the normal use of household appliances is ensured. As one of the preferred embodiments, n=2, specifically, in the detection process, if the buzzer sounds only one sound, the buzzer is easily ignored by the detection personnel and is wrongly not sound, 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 the inspector to quickly identify the comparison result, which are not limited and described in detail 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 the program information and/or the production information to be displayed on a display panel of the home appliance.
The setting can be when need tracing to the controller chip, need not dismouting controller and can acquire corresponding program information and/or production information in the controller chip directly perceivedly, greatly reduced the degree of difficulty that the controller chip traced to the source among the prior art to help solving the problem fast, saved a large amount of manpower and materials. It should be understood that, in this embodiment, the instruction to send the display instruction to the controller may be performed by the remote controller and/or the APP, and the specific instruction type and the process of sending the instruction, receiving, resolving, and executing the instruction may refer to the prior art, which is not limited and described herein in detail.
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″: 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 corresponding output program information and/or production information can be read out by connecting the controller interface with the Uart interface through a computer or other serial tools. The setting can carry out the traceability detection to the controller that has been detached from household electrical appliances, at this moment, because the controller has been unable to be connected with the display panel, can not directly acquire program information and/or production information through the display panel, through other reading tools to assist in showing this moment, can acquire program information and/or production information in the controller chip simply and rapidly equally, simplified the process of controller chip traceability among the prior art greatly, saved manpower and materials. It should be understood that, when the controller receives the display instruction, one of the step S22' and the step 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 a program production burning time.
Specific information of the program in the controller chip can be clearly obtained according to the program information, so that whether the program is burnt correctly or not is determined in detection, and the condition of the program in the chip can be rapidly obtained in tracing; according to the production information, the production condition of the chip can be rapidly determined during testing, so that chips in different batches or different production burning times are prevented from being mixed, the error assembly of a controller is avoided, the difficulty in 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 further reduced.
In a preferred embodiment, the program version number is written into the program file at the time of writing the software program, and the program verification code is generated according to the program version number. And writing the program version number into a software program, and generating the program check code according to the program version number, so that the version number of the program can be quickly obtained during chip production test and tracing, and confusion of program versions is avoided.
Example 2
This embodiment discloses a controller employing a control method of displaying program information and production information as described in embodiment 1.
The home appliance has the same advantages as those of the control method for displaying the program information and the production information described in embodiment 1 compared with the prior art, and will not be described herein.
Example 3
The present embodiment discloses a home appliance including the controller of embodiment 2.
The home appliance has the same advantages as those of the control method for displaying the program information and the production information described in embodiment 1 compared with the prior art, and will not be described herein.
Although the present invention is disclosed above, the present invention is not limited thereto. In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention should be assessed accordingly to that of the appended claims.
Claims (7)
1. A control method for displaying program information and production information for a controller chip for home appliances, the control method comprising:
Step S1: in the production process, when the program is burnt into the controller chip, the program information and the production information are burnt into the chip together with the program;
step S2: transmitting the program information and/or the production information calling instruction to a controller, and outputting the program information and/or the production information by the controller; the calling instruction comprises a test instruction and a display instruction, wherein the test instruction is used for chip test in a production stage, and the display instruction is used for chip tracing;
The step S2 includes:
Step S21': sending a display instruction to the controller;
step S22': the controller controls the program information and/or the production information to be displayed on a display panel of the home appliance.
2. The method for controlling the display of program information and production information according to claim 1, wherein when the call instruction is a test instruction, the step S2 includes:
Step S21: program information and production information to be verified are sent to a controller, and a test mark is synchronously sent;
step S22: 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 the comparison result.
3. The control method for displaying program information and production information according to claim 2, wherein said step S22 includes:
Step S221: outputting a first preset signal when the comparison results are identical;
Step S222: and outputting a second preset signal when the comparison result is not completely the same.
4. The control method for displaying program information and production information according to claim 3, wherein the first preset signal includes: displaying OK and/or buzzer sounds n; the second preset signal includes: and displaying the continuous ringing of the NG and/or the buzzer, wherein n is more than or equal to 1.
5. 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 a program production burning time.
6. A controller, characterized in that a control method of displaying program information and production information according to any one of claims 1 to 5 is employed.
7. An electric home appliance, characterized in that the control method for displaying program information and production information according to any one of claims 1 to 5 is employed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210663614.2A CN115079601B (en) | 2022-06-10 | 2022-06-10 | Control method, controller and household appliance for displaying program information and production information |
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| CN202210663614.2A CN115079601B (en) | 2022-06-10 | 2022-06-10 | Control method, controller and household appliance for displaying program information and production information |
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| CN115079601B true CN115079601B (en) | 2024-05-10 |
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