CN113051160A - Automatic testing apparatus, system, method and computer-readable storage medium for washing machine - Google Patents

Automatic testing apparatus, system, method and computer-readable storage medium for washing machine Download PDF

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Publication number
CN113051160A
CN113051160A CN202110291646.XA CN202110291646A CN113051160A CN 113051160 A CN113051160 A CN 113051160A CN 202110291646 A CN202110291646 A CN 202110291646A CN 113051160 A CN113051160 A CN 113051160A
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China
Prior art keywords
washing machine
state information
module
running state
receiving
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Pending
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CN202110291646.XA
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Chinese (zh)
Inventor
吴传志
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Shenzhen TCL New Technology Co Ltd
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Shenzhen TCL New Technology Co Ltd
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Priority to CN202110291646.XA priority Critical patent/CN113051160A/en
Publication of CN113051160A publication Critical patent/CN113051160A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/36Preventing errors by testing or debugging software
    • G06F11/3668Software testing
    • G06F11/3672Test management
    • G06F11/3688Test management for test execution, e.g. scheduling of test suites

Abstract

The invention relates to an automatic testing device of a washing machine, which comprises a control module, a transmission module, a receiving module and a judging module, wherein the control module is used for setting running state parameters of the washing machine and acquiring running state information of the washing machine in real time, the transmission module is communicated with the control module and is used for receiving the running state information of the washing machine transmitted by the control module in real time and sending the information to the receiving module, the receiving module is used for receiving the running state information of the washing machine, and the judging module is used for drawing a program running diagram according to the running state information and judging whether the washing machine works normally according to. The invention provides an automatic testing device for a washing machine, which realizes the full-automatic testing of the washing machine process, reduces the equipment cost and the labor cost.

Description

Automatic testing apparatus, system, method and computer-readable storage medium for washing machine
Technical Field
The invention relates to the technical field of automatic testing of washing machines, in particular to an automatic testing device, system and method of a washing machine and a computer readable storage medium.
Background
At present, with the development of science and technology and living standard, the intelligent technology has gradually penetrated into the household appliance industry, air conditioners, refrigerators, washing machines and the like are gradually popularized and networked, a WIFI networking technology is adopted for most household appliances, and the existing WIFI technology is mostly applied to the field of control and scene linkage.
The tests of the existing part of manufacturers still stay in the manual test stage, especially the software flow test of the washing machine, because the flow of the washing machine is complex and comprises a plurality of washing procedures, such as: the method comprises the steps of standard, quick washing, wool, down jackets, real silk and the like, wherein each program comprises different washing, rinsing, dewatering and other processes which correspond to different time respectively and are combined together with different washing temperatures and different dewatering rotating speeds, more than one hundred processes are provided, the consumed time of each process is dozens of percent of the consumed time, and the manual timing test method is adopted, so that the time is consumed especially.
And the mode of partial automatic test adopts the mode of a power meter and a data acquisition instrument to carry out semi-automatic test, the equipment cost is higher, the full-automatic test of the washing machine flow cannot be realized, only the data acquisition can be realized, and the program flow switching cannot be realized.
Disclosure of Invention
In order to solve the problem of how to realize the full-automatic test of the washing machine process in the prior art, the invention provides an automatic testing device, system and method for a washing machine and a computer readable storage medium.
The technical scheme provided by the invention is as follows:
an automatic test device of a washing machine, comprising:
the control module is used for setting the running state parameters of the washing machine and acquiring the running state information of the washing machine in real time;
the transmission module is communicated with the control module and is used for receiving the running state information of the washing machine transmitted by the control module in real time and sending the running state information to the receiving module;
the receiving module is used for receiving the running state information of the washing machine;
and the judging module is used for drawing a program running chart according to the running state information and judging whether the washing machine works normally according to the program running chart.
Preferably, the operation state information includes: at least one of a water inlet valve opening/closing, a drain pump opening/closing, a motor forward/reverse rotation/stop, a heating rod opening/closing, a door lock opening/closing, and a motor rotation speed.
Preferably, the judging module is configured to compare the program operation diagram with a reference operation diagram and then perform the judgment.
Preferably, the control module comprises a main control board, and the main control board is used for controlling corresponding keys of the washing machine according to the running state parameters so as to automatically test the washing machine system.
Preferably, the transmission module includes a WIFI module, the WIFI module includes a real-time timestamp in the running state information sent to the receiving module, and the determining module generates the program running diagram based on the running state information and the real-time timestamp included therein.
Preferably, the WIFI module includes a packing and compressing component, and the packing and compressing component is used for packing and combining the plurality of operating state information and sending the packed and combined operating state information to the receiving module.
Preferably, the receiving module is used for receiving the running state information of a plurality of washing machines at the same time;
the judging module is used for drawing a plurality of corresponding program operation diagrams based on the operation state information of the plurality of washing machines and judging whether the plurality of washing machines work normally in batches according to the program operation diagrams, wherein the judging comprises comparing the program operation diagrams with each other for judging.
The present invention also provides an automatic test system of a washing machine, the system comprising: the automatic testing device of any of the above washing machines; and
and the server is used for receiving the running state information sent by the transmission module and sending the running state information to the receiving module.
Preferably, the receiving module and the judging module are arranged on an intelligent user terminal;
the control module and the transmission module are installed on the tested washing machine.
The invention also provides an automatic testing method of the washing machine, which comprises the following steps:
setting the operating state parameters of the washing machine, and acquiring the operating state information of the washing machine in real time;
receiving the washing machine running state information;
drawing a program running chart according to the running state information;
and judging whether the washing machine works normally according to the program operation diagram.
Preferably, the judging whether the washing machine normally operates according to the program operation diagram includes: and comparing the program running chart with the reference running chart and judging.
The present invention also provides a computer-readable storage medium having stored thereon a program for setting an automatic test method of a washing machine, which when executed by a control module, implements the automatic test method of a washing machine as set forth in the above claims.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides an automatic testing device of a washing machine, which comprises a control module, a transmission module, a receiving module, a judging module and a control module, wherein the control module is used for setting running state parameters of the washing machine and acquiring running state information of the washing machine in real time, the transmission module is communicated with the control module and is used for receiving the running state information of the washing machine transmitted by the control module in real time and sending the information to the receiving module, the receiving module is used for receiving the running state information of the washing machine, and the judging module is used for drawing a program running chart according to the running state information and judging whether the washing machine works normally according to the program running. The device realizes the full-automatic test of the washing machine process, reduces the equipment cost and the labor cost.
2. The invention provides an automatic testing method of a washing machine, which is used for setting running state parameters of the washing machine, collecting running state information of the washing machine in real time, receiving the running state information of the washing machine, drawing a program running chart according to the running state information and judging whether the washing machine works normally or not according to the program running chart. The method greatly saves the equipment performance test and the stability test.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an automatic testing device of a washing machine according to the present invention;
FIG. 2 is a schematic view of the operation of the water inlet valve of the automatic test system of the washing machine according to the present invention;
FIG. 3 is a schematic view illustrating operation of a drain valve of the automatic test system of the washing machine according to the present invention;
FIG. 4 is a schematic view illustrating the operation of a heater bar of the automatic test system of the washing machine according to the present invention;
FIG. 5 is a flow chart illustrating an automatic testing method of a washing machine according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of some of the possible embodiments of the invention and are not intended to represent all possible implementations. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present invention provides an automatic testing apparatus for a washing machine, comprising:
the control module is used for setting the running state parameters of the washing machine and acquiring the running state information of the washing machine in real time;
and the transmission module is communicated with the control module and is used for receiving the washing machine running state information transmitted by the control module in real time and sending the information to the receiving module.
The receiving module is used for receiving the running state information of the washing machine;
and the judging module is used for drawing a program running chart according to the running state information and judging whether the washing machine works normally according to the program running chart. The automatic testing device for the washing machine provided by the invention realizes the full-automatic testing of the washing machine process, reduces the equipment cost and reduces the labor cost.
The operating state information includes: at least one of a water inlet valve opening/closing, a drain pump opening/closing, a motor forward/reverse rotation/stop, a heating rod opening/closing, a door lock opening/closing, and a motor rotation speed.
Preferably, the judging module is configured to compare the program operation diagram with a reference operation diagram and then perform the judgment.
Furthermore, the control module comprises a main control board, and the main control board is used for controlling corresponding keys of the washing machine according to the running state parameters so as to automatically test the washing machine system, and is also used for controlling the washing machine and monitoring the running state of the washing machine.
Further, the transmission module comprises a WIFI module and is used as a bridge for connecting a network and transmitting data for the washing machine. In order to prevent data from being blocked and transmitted due to network reasons in the data transmission process, the WIFI module comprises a real-time timestamp in the running state information transmitted to the receiving module, and the judging module generates the program running chart based on the running state information and the real-time timestamp contained in the running state information.
The use and function of the above-described time stamps are further explained below. The role of adding the real-time timestamp is mainly two: by adopting the time stamp, the requirement for real-time transmission of the running state information can be reduced on one hand, and on the other hand, the accuracy of related data statistics is not influenced under the condition that information transmission delay is caused by various possible reasons. In order to count the time for which a specific program is operated, it is necessary to know the operation state of the washing machine at any one time. For example, if a timestamp is not added, but the running state information is transmitted to tell the cloud or the server, and the device currently starts a heating rod, the relevant running state information needs to be transmitted to the cloud or the server in real time; however, in actual operation, the cloud or the server may receive the relevant operation status information after a certain time delay, for example, three seconds, due to network failure, so that the operation process of the washing machine cannot be accurately determined and described. After the timestamp is added in the running state information, even if the information receiving delay is possibly caused by various reasons, the running state diagram of the equipment can be accurately restored and presented on a cloud end or a server or an independent intelligent terminal according to the timestamp carried by the related information, so that a tester can confirm whether the running of the equipment is normal or not. In addition, as the timestamp is added into the equipment running state information, the control module or the transmission module can cache the running state information for a period of time and transmit the running state information to the cloud or the server at a proper time, so that reasonable distribution of data transmission time among multiple tested equipment and between the tested equipment and other network users can be realized, and network congestion is avoided.
The main control board and the WIFI module use a serial port to communicate, data interaction is carried out with the WIFI module ceaselessly at the frequency of 100ms at each interval, and the running state information of the washing machine is transmitted to the WIFI module in real time.
Preferably, the WIFI module includes a packing and compressing component, and the packing and compressing component is used for packing and combining the plurality of operating state information and sending the packed and combined operating state information to the receiving module.
Furthermore, the WIFI module may receive ten data packets at a time, but the data packets are not sent once, but combined into one data packet and sent to the server, because the serial port data sent to the WIFI by the main control board is 100ms once, which is more frequent; in order to reduce the network load, ten data are received and combined together to be sent to the server, and the data are sent to the server once in 1 second on average.
The ten data mentioned above include but are not limited to 10, and the 1 second also includes but is not limited to 1 second, but can be adjusted according to the actual situation.
According to the automatic testing device for the washing machine, the receiving module can be used for receiving the running state information of a plurality of washing machines at the same time.
The judging module is used for drawing a plurality of corresponding program operation diagrams based on the operation state information of the plurality of washing machines and judging whether the plurality of washing machines work normally in batches according to the program operation diagrams. The judgment comprises the step of comparing the program operation diagrams with one another for judgment, so that when part of the tested devices are in fault, the faulty devices can be found more intuitively and more quickly, and the efficiency of batch testing is improved.
Preferably, the program execution diagrams include line graphs and/or bar graphs.
The invention also provides an automatic testing system of the washing machine, which is used for automatically testing the washing machine and mainly aims at the intelligent washing machine based on the technology of the Internet of things. The traditional Internet of things equipment is usually used for users, and is used for controlling the equipment by the users and checking the running state of the equipment; the method comprises the following steps: the on-off state, whether washing is finished or not and the like are mainly oriented to a user layer and used for scene linkage; the invention is applied to the testing link on the basis of the traditional Internet of things equipment, and is convenient for testers to more conveniently test the main control program of the washing machine by using a new method;
the system comprises: the automatic testing device of the washing machine; and
and the server is used for receiving the running state information sent by the transmission module and sending the running state information to the receiving module.
Moreover, after the user of the test environment starts the test mode, the server can execute the test scene; after a user of the test environment starts a test mode, the server executes a test scene; the above test scenario automatically and sequentially executes each process for the server, for example: and starting the quick washing, automatically issuing the starting standard washing by the server after the quick washing program is finished and reporting the state to the server, and automatically issuing the wool washing by the server after the standard washing process is finished.
After the program is finished, the washing machine sends the finished state of the program to the transmission module, and the transmission module sends the finished state of the program to the server.
Preferably, the receiving module and the judging module are arranged on an intelligent user terminal;
the control module and the transmission module are installed on the tested washing machine.
The intelligent user terminal includes: an environment app or a user app, which are freely switchable.
Preferably, the starting instruction of the test mode needs to be described, the function can be started only when the app is in the test environment, the app formally issued to the user cannot start the test mode, and when the test mode is not started, the WIFI module does not report data to the server frequently, which is mainly used for preventing the server load from being too large due to too large data.
In addition, in a research and development testing stage, a mobile phone configured by a tester is a testing environment app, a testing server is connected, an operation interface is added to the testing environment app, a testing mode is started, an equipment running diagram can be checked, and the diagram can be automatically stored in a background.
As shown in fig. 2 to 4, the water inlet valve, the drain pump and the heating pipe represent opening and closing amounts, wherein the abscissa represents time, 0 in the ordinate represents a closed state, and 1 represents an open state. It can be seen from the device operation diagrams of fig. 3-5, what operations the device is performing at a particular time, the length of time of the operations, which devices are operating, whether operating according to a standard set program flow, etc. By the mode, a tester does not need to stay in front of the washing machine every minute and every second to manually monitor the washing process of the washing machine for a long time, and can analyze each washing process of the washing machine according to each running picture automatically generated by the app to determine whether to run according to a specification or a preset program requirement.
The data content, which is the data content of a general internet of things device, only includes a power on/off state, is in a certain flow, and a function starting state, and does not include the heating rod state, the water inlet valve state, and the drain pump state, because these states are not the key points concerned by users, the data content is very important for product testing, especially for testing before leaving a factory. Therefore, the invention transmits the detail state data concerned by the test to the test environment app, and draws the data into the program running chart through the test environment app, thereby being convenient for the test personnel to detect.
As shown in fig. 5, the present invention also provides an automatic testing method of a washing machine, comprising the steps of:
s1, setting operating state parameters of a washing machine, and collecting operating state information of the washing machine in real time;
s2, receiving the running state information of the washing machine;
s3, drawing a program running chart according to the running state information;
and S4, judging whether the washing machine works normally according to the program running chart.
Preferably, the judging whether the washing machine normally operates according to the program operation diagram includes: and comparing the program running chart with the reference running chart and judging.
The present invention also provides a computer-readable storage medium having stored thereon a program for setting an automatic test method of a washing machine, which when executed by a control module, implements the automatic test method of a washing machine as described above.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and those skilled in the art will appreciate that various modifications and changes can be made to the present invention. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention is included in the scope of the claims of the present invention filed as filed.

Claims (12)

1. An automatic testing device for a washing machine, comprising:
the control module is used for setting the running state parameters of the washing machine and acquiring the running state information of the washing machine in real time;
the transmission module is communicated with the control module and is used for receiving the running state information of the washing machine transmitted by the control module in real time and sending the running state information to the receiving module;
the receiving module is used for receiving the running state information of the washing machine;
and the judging module is used for drawing a program running chart according to the running state information and judging whether the washing machine works normally according to the program running chart.
2. The automatic test device of a washing machine according to claim 1, wherein the operation state information includes: at least one of a water inlet valve opening/closing, a drain pump opening/closing, a motor forward/reverse rotation/stop, a heating rod opening/closing, a door lock opening/closing, and a motor rotation speed.
3. The automatic testing device of claim 1 or 2, wherein the judging module is configured to perform the judgment after comparing the program operation diagram with a reference operation diagram.
4. The automatic testing device of the washing machine as claimed in claim 3, wherein the control module comprises a main control board for controlling corresponding keys of the washing machine according to the operation state parameters, so as to automatically test the washing machine system.
5. The automatic testing device of the washing machine according to claim 3, wherein the transmission module comprises a WIFI module, the WIFI module includes a real-time timestamp in the running state information sent to the receiving module, and the judging module generates the program running diagram based on the running state information and the real-time timestamp included in the running state information.
6. The automatic testing device for the washing machine according to claim 5, wherein the WIFI module comprises a packing and compressing component, and the packing and compressing component is used for packing and combining a plurality of pieces of the running state information and sending the packed and combined pieces of the running state information to the receiving module.
7. The automatic test device of a washing machine according to claim 3, wherein:
the receiving module is used for receiving the running state information of a plurality of washing machines at the same time;
the judging module is used for drawing a plurality of corresponding program operation diagrams based on the operation state information of the plurality of washing machines and judging whether the plurality of washing machines work normally in batches according to the program operation diagrams, wherein the judging comprises comparing the program operation diagrams with each other for judging.
8. An automatic test system for a washing machine, the system comprising:
the washing machine automatic test device of any one of claims 1 to 7; and
and the server is used for receiving the running state information sent by the transmission module and sending the running state information to the receiving module.
9. The automatic test system of a washing machine according to claim 8, wherein:
the receiving module and the judging module are arranged on an intelligent user terminal;
the control module and the transmission module are installed on the tested washing machine.
10. An automatic test method of a washing machine, characterized by comprising:
setting the operating state parameters of the washing machine, and acquiring the operating state information of the washing machine in real time;
receiving the washing machine running state information;
drawing a program running chart according to the running state information;
and judging whether the washing machine works normally according to the program operation diagram.
11. The automatic test method of a washing machine according to claim 10, wherein the determining whether the washing machine is normally operated according to the program operation diagram comprises: and comparing the program running chart with the reference running chart and judging.
12. A computer-readable storage medium, characterized in that a program for setting an automatic test method of a washing machine, which when executed by a control module, implements the automatic test method of a washing machine according to claim 11 or 12, is stored thereon.
CN202110291646.XA 2021-03-18 2021-03-18 Automatic testing apparatus, system, method and computer-readable storage medium for washing machine Pending CN113051160A (en)

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CN108111360A (en) * 2018-01-23 2018-06-01 北京红岸水滴科技发展有限公司 For the automatic diagnosis of commercial dish-washing machine and data monitoring system
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CN116909248B (en) * 2023-07-25 2024-04-19 浙江卓奥科技股份有限公司 Automatic testing method and device for control panel of washing machine

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