CN214201617U - Detection device - Google Patents
Detection device Download PDFInfo
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- CN214201617U CN214201617U CN202023026195.7U CN202023026195U CN214201617U CN 214201617 U CN214201617 U CN 214201617U CN 202023026195 U CN202023026195 U CN 202023026195U CN 214201617 U CN214201617 U CN 214201617U
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Abstract
The application provides a detection device, wherein detection device includes: the acquisition module is used for acquiring a target signal of a load output end under the condition that a main board of an air conditioner indoor unit controls a load corresponding to a preset mode to be electrified; the conversion module is connected with the acquisition module and used for determining target parameters based on the target signals; and the detection module is connected with the conversion module and used for detecting the mainboard based on the target parameter and a preset parameter threshold.
Description
Technical Field
The application relates to the technical field of detection, in particular to a detection device.
Background
At present, after the indoor air conditioner is assembled, the whole machine is electrified and detected before leaving a factory. The complete machine in the air-conditioning room has the functions of a four-way valve, a compressor, an external fan and the like in the processes of power-on refrigeration and heating of the air-conditioning indoor unit. It is necessary to detect whether there is a 220V voltage output. Whether the indoor air conditioner mainboard is normal is judged, but because of the restriction of hardware control circuit of the tested tooling, automatic test can not be realized, the whole machine refrigeration and heating modes need to be manually started to judge the load output of the four-way valve, the compressor, the outer fan and the like through the commercial power pen, the manual operation time is too long, the existence is uncontrolled, the detection efficiency is influenced, and the detection reliability is low.
Disclosure of Invention
In view of the above, the present application provides a detection device.
The present application provides an apparatus, comprising:
the acquisition module is used for acquiring a target signal output by a load under the condition that the main board of the indoor unit of the air conditioner controls the load corresponding to a preset mode to be electrified;
the conversion module is connected with the acquisition module and used for determining target parameters based on the target signals;
and the detection module is connected with the conversion module and used for detecting the mainboard based on the target parameter and a preset parameter threshold.
In some embodiments, the detection device further comprises:
and the display module is connected with the detection module and used for receiving the detection result sent by the detection module and displaying the detection result.
In some embodiments, the target signal is a voltage signal, and the acquisition module is a voltage acquisition card.
In some embodiments, the conversion module is an analog-to-digital converter.
In some embodiments, the preset mode includes a heating mode, and the load corresponding to the heating mode includes at least one of: four-way valve, outer fan and compressor.
In some embodiments, the preset mode comprises a cooling mode, and the load corresponding to the cooling mode comprises at least one of: an external fan and a compressor.
In some embodiments, the detection device further comprises:
and the prompt module is connected with the detection module and used for sending prompt information, and the prompt information is used for prompting a user to switch the heating mode to the cooling mode.
In some embodiments, the detection device further comprises:
and the electrifying module is connected with the detection module and is used for electrifying the mainboard of the indoor unit of the air conditioner. In some embodiments, the detection device further comprises:
and the detection module is connected with the conversion module through the communication interface.
In some embodiments, the communication interface is an asynchronous transfer standard interface.
According to the detection device, under the condition that a load corresponding to a preset mode is controlled by a main board of an indoor unit of an air conditioner to be electrified, a target signal output by the load is collected by a collection module; the conversion module determines a target parameter based on the target signal; the detection module detects the mainboard based on the target parameters and the preset parameter threshold value, can improve the detection efficiency of the mainboard of the indoor unit of the air conditioner, and can improve the reliability of the detection result.
Drawings
The present application will be described in more detail below on the basis of embodiments and with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a detection apparatus according to an embodiment of the present application.
In the drawings, like parts are designated with like reference numerals, and the drawings are not drawn to scale.
Detailed Description
In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be described in further detail with reference to the attached drawings, the described embodiments should not be considered as limiting the present application, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
The following description will be added if a similar description of "first \ second \ third" appears in the application file, and in the following description, the terms "first \ second \ third" merely distinguish similar objects and do not represent a specific ordering for the objects, and it should be understood that "first \ second \ third" may be interchanged under certain circumstances in a specific order or sequence, so that the embodiments of the application described herein can be implemented in an order other than that shown or described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the present application only and is not intended to be limiting of the application.
Fig. 1 is a schematic structural diagram of a detection apparatus according to an embodiment of the present application, and as shown in fig. 1, the detection apparatus 100 includes: the system comprises an acquisition module 101, a conversion module 102 and a detection module 103; the acquisition module 101 is used for acquiring a target signal output by a load under the condition that a main board of an air conditioner indoor unit controls the load corresponding to a preset mode to be electrified; the conversion module 102 is connected to the acquisition module 101, and is configured to determine a target parameter based on the target signal; the detection module 103 is connected to the conversion module 102, and is configured to detect the motherboard based on the target parameter and a preset parameter threshold.
According to the detection device provided by the application, under the condition that a load corresponding to a preset mode is controlled by a main board of an indoor unit of an air conditioner to be electrified, a target signal output by the load is collected by a collection module 101; the conversion module 102 determines a target parameter based on the target signal; the detection module 103 detects the mainboard based on the target parameter and a preset parameter threshold, so that the detection efficiency of the mainboard of the indoor unit of the air conditioner can be improved, and the reliability of the detection result can be improved.
In some embodiments, the detection device further comprises:
and the display module is connected with the detection module and used for receiving the detection result sent by the detection module and displaying the detection result.
In some embodiments, the target signal is a voltage signal, and the acquisition module is a voltage acquisition card.
In some embodiments, the conversion module is an analog-to-digital converter.
In some embodiments, the preset mode includes a heating mode, and the load corresponding to the heating mode includes at least one of: four-way valve, outer fan and compressor.
In some embodiments, the preset mode comprises a cooling mode, and the load corresponding to the cooling mode comprises at least one of: an external fan and a compressor.
In some embodiments, the detection device further comprises:
and the prompt module is connected with the detection module and used for sending prompt information, and the prompt information is used for prompting a user to switch the heating mode to the cooling mode.
In some embodiments, the detection device further comprises:
and the electrifying module is connected with the detection module and is used for electrifying the mainboard of the indoor unit of the air conditioner. In some embodiments, the detection device further comprises:
and the detection module is connected with the conversion module through the communication interface.
In some embodiments, the communication interface is an asynchronous transfer standard interface.
Based on the foregoing embodiments, embodiments of the present application provide a detection method, which applies an electronic device. The electronic device may be a mobile terminal, a computer, or the like, and the functions implemented by the detection method provided in the embodiments of the present application may be implemented by a processor of the electronic device calling a program code, where the program code may be stored in a computer storage medium. The embodiment of the application provides a detection method, which comprises the following steps:
step S101, under the condition that a load corresponding to a preset mode is controlled by a main board of an air conditioner indoor unit to be electrified, a target signal output by the load is collected.
In an embodiment of the present application, the preset mode may be a heating mode or a cooling mode, and a load corresponding to the heating mode includes at least one of: four-way valve, outer fan and compressor. The load corresponding to the refrigeration mode comprises at least one of the following: an external fan and a compressor. In the embodiment of the application, the electronic equipment can send the power-on instruction to power on the whole indoor air conditioner, and after the power is on, the mainboard of the indoor air conditioner controls the load to be powered on. In the embodiment of the application, after the power is on, the electronic equipment collects the target information output by the load by being connected with the output end of the load. The target signal may be voltage information, and the electronic device may include a voltage acquisition card configured to acquire a voltage signal output by the load through voltage acquisition.
Step S102, determining target parameters based on the target signals.
In the embodiment of the application, the electronic equipment can convert the collected target information to obtain the target parameters. In the embodiment of the application, analog-to-digital conversion can be performed through the a/D converter, and the target information is converted into the target parameter, where the target parameter is digital information. Illustratively, the voltage signal is converted into a voltage parameter, thereby facilitating processing by the electronic device.
And step S103, detecting the mainboard based on the target parameter and a preset parameter threshold.
In the embodiment of the application, the electronic device may compare the voltage parameter with the voltage threshold range to obtain a comparison result; and determining the detection result of the mainboard based on the comparison result. In the embodiment of the application, when the comparison result represents that the voltage parameter is within the voltage threshold range, determining that the detection result of the mainboard is qualified; and when the comparison result represents that the voltage parameter is not in the voltage threshold range, determining that the detection result of the mainboard is unqualified.
The detection method provided by the application is used for collecting a target signal of a load output end under the condition that a main board of an indoor unit of an air conditioner controls a load corresponding to a preset mode to be electrified; determining a target parameter based on the target signal; the mainboard is detected based on the target parameters and the preset parameter threshold value, so that the detection efficiency of the mainboard of the indoor unit of the air conditioner can be improved, and the reliability of the detection result can be improved.
In some embodiments, the step S103 "detecting the motherboard based on the target parameter and a preset parameter threshold" includes:
and step S1, comparing the voltage parameter with the voltage threshold range to obtain a comparison result.
In the embodiment of the present application, the comparison result may be that the voltage parameter is within the voltage threshold range, or that the voltage parameter is not within the voltage threshold range.
And step S2, determining the detection result of the mainboard based on the comparison result.
In the embodiment of the application, when the comparison result represents that the voltage parameter is within the voltage threshold range, determining that the detection result of the mainboard is qualified; and when the comparison result represents that the voltage parameter is not in the voltage threshold range, determining that the detection result of the mainboard is unqualified.
In some embodiments, after step S103, the method further comprises:
and step S104, sending the detection result to a display device so that the display device displays the detection result.
In the embodiment of the present application, the display device may be a component of the electronic device itself, and the display device may be a display screen. When the display device displays the detection result, visualization is realized, and the detection personnel can screen the mainboard through the detection result displayed by the display device. The efficiency is further improved.
In some embodiments, the preset mode includes a heating mode, and the load corresponding to the heating mode includes at least one of: four-way valve, outer fan and compressor.
In some embodiments, the preset mode comprises a cooling mode, and the load corresponding to the cooling mode comprises at least one of: an external fan and a compressor.
In some embodiments, in the case that the preset mode is a heating mode, the method further comprises:
and sending prompt information, wherein the prompt information is used for prompting a user to switch the heating mode to the cooling mode. In the embodiment of the application, firstly, the load corresponding to the heating mode is detected in the heating mode, and then the load corresponding to the cooling mode is detected in the cooling mode. In the embodiment of the present application, the prompt information may be sound information, light information, or the like.
The embodiment of the application further provides a detection method, which utilizes the working principle of an outdoor unit output control by an indoor main board of an air conditioner when the whole machine in the air conditioner plant is in a refrigerating and heating mode through manual operation during power-on detection of the whole machine. Under the condition that a single machine of the whole machine in the existing factory passes through a test tool (the same as the electronic equipment in the embodiment) and is subjected to a power-on test with the whole machine to be tested, the output voltages of a four-way valve, an external fan, a compressor and the like of an indoor fixed-frequency air conditioner are collected through an external card I \ O port, and conversion is carried out through an AD port through a comparator. And sending the data to a test tool through an RS232 serial port to monitor and judge the result in real time.
Exemplarily, if the input voltage range is 0-5V, the AD conversion output bit number is 10, the accuracy is 0.01, the span is 0-5V) resolution is: (5-0)/2exp (10) ═ 0.00488V; for example, the data 1010101010 obtained after an AD conversion corresponds to the voltage values: 3.328V, and 3.33V after precision is considered.
In the embodiment of the application, a detection system is formed by utilizing the principles of a refrigeration mode and a heating mode of an air conditioner, a voltage acquisition card, a T \ O channel plate lower computer control circuit, an indoor unit and outdoor unit communication circuit and the like. The upper computer (the same as the electronic device in the above embodiment) is in C language and mainly controls the I \ O channel board of the lower computer, and the method may include the following steps:
and step S31, powering up the code scanning complete machine by the fixed frequency complete machine.
In the embodiment of the application, the whole indoor air conditioner is powered on.
In step S32, the upper computer software starts sending a manual heating command.
In the embodiment of the application, the tester performs manual heating.
And step S33, the air conditioner mainboard starts to start loads such as a four-way valve, an external fan, a compressor and the like.
In the embodiment of the application, the I/O port of the voltage acquisition card is opened, and the air conditioner mainboard starts to open the loads such as the four-way valve, the external fan, the compressor and the like after the indoor unit of the air conditioner receives the heating instruction.
And step S34, the voltage acquisition card I \ O starts to detect in real time.
In the embodiment of the application, output voltage signals of the four-way valve, the outer fan, the compressor and the like are detected.
In the embodiment of the application, the voltage acquisition card feeds relevant parameters (the same as target parameters in the embodiment) such as the monitoring air conditioner four-way valve, the external fan and the compressor back to the upper computer for display through the RS 232-to-485 serial port.
And step S35, judging by the upper computer.
In the embodiment of the application, the received related parameters are judged according to the upper and lower line values set by the upper computer software.
In the embodiment of the application, the software displays 'pass' in the setting range, otherwise 'fail'.
In step S36, the upper computer software determines that the interface display is complete (i.e., the test is complete).
And after the voltage signal is qualified, the upper computer software closes the voltage signal collected by the I \ O port of the voltage collection card in the heating mode through the RS 232-to-485 serial port. And the voltage acquisition card RS 232-485 serial port sends closing instructions of the four-way joint, the external fan and the compressor to the upper computer. The upper computer receives the acquisition card heating mode I \ O port signal. At which point the process ends.
At step S37, the software starts sending a prompt instruction (for switching to the cooling mode).
The refrigeration mode is manually started.
And step S38, the main board controls the whole indoor external fan and the whole indoor external compressor to start working.
At this time, step S34 is executed.
In the embodiment of the application, the voltage of the external fan and the compressor is input to the acquisition card I \ O to be opened under the refrigeration mode of the indoor main board of the whole machine, and the acquisition card feeds back signals to the upper computer for judgment after the judgment of the voltage signals of the external fan and the compressor is completed. And after the judgment is finished, the upper computer software controls the I \ O board to power off the whole machine, and the test is finished. The whole machine enters the next procedure.
The detection method provided by the embodiment of the application solves the problem that the voltage signals of the four-way valve, the compressor and the external fan of the whole machine of the indoor unit of the household air conditioner are automatically collected; the automatic judgment method solves the problem of automatic judgment of load voltage operation of a four-way valve, a compressor, an external fan and the like of the complete machine in the household air conditioner room. The automatic collection software of the collection card automatically operates when the load voltage of the whole machine is switched to refrigeration and heating through software.
It should be noted that, in the embodiment of the present application, if the detection method is implemented in the form of a software functional module and sold or used as a standalone product, the detection method may also be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially implemented or portions thereof contributing to the prior art may be embodied in the form of a software product stored in a storage medium, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the present application are not limited to any specific combination of hardware and software.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read Only Memory (ROM), a magnetic disk, or an optical disk.
Alternatively, the integrated units described above in the present application may be stored in a computer-readable storage medium if they are implemented in the form of software functional modules and sold or used as independent products. Based on such understanding, the technical solutions of the embodiments of the present application may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a controller to execute all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a removable storage device, a ROM, a magnetic or optical disk, or other various media that can store program code.
The above description is only for the embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A detection device, comprising:
the acquisition module is used for acquiring a target signal of an output end of a load under the condition that a main board of an indoor unit of the air conditioner controls the load corresponding to a preset mode to be electrified;
the conversion module is connected with the acquisition module and used for determining target parameters based on the target signals;
and the detection module is connected with the conversion module and used for detecting the mainboard based on the target parameter and a preset parameter threshold.
2. The detection device according to claim 1, further comprising:
and the display module is connected with the detection module and used for receiving the detection result sent by the detection module and displaying the detection result.
3. The detecting device for detecting the rotation of a motor rotor according to claim 1, wherein the target signal is a voltage signal, and the collecting module is a voltage collecting card.
4. The detection device of claim 1, wherein the conversion module is an analog-to-digital converter.
5. The detection device of claim 1, wherein the preset mode comprises a heating mode, and the load corresponding to the heating mode comprises at least one of: four-way valve, outer fan and compressor.
6. The sensing device of claim 1, wherein the predetermined mode comprises a cooling mode, and the load corresponding to the cooling mode comprises at least one of: an external fan and a compressor.
7. The detection device according to claim 1, further comprising:
and the prompting module is connected with the detection module and used for sending prompting information, and the prompting information is used for prompting a user to switch a heating mode to a cooling mode.
8. The detection device according to claim 1, further comprising:
and the electrifying module is connected with the detection module and is used for electrifying the mainboard of the indoor unit of the air conditioner.
9. The detection device according to claim 1, further comprising:
and the detection module is connected with the conversion module through the communication interface.
10. The apparatus of claim 9, wherein the communication interface is an asynchronous transfer standard interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023026195.7U CN214201617U (en) | 2020-12-15 | 2020-12-15 | Detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026195.7U CN214201617U (en) | 2020-12-15 | 2020-12-15 | Detection device |
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| CN214201617U true CN214201617U (en) | 2021-09-14 |
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| CN202023026195.7U Active CN214201617U (en) | 2020-12-15 | 2020-12-15 | Detection device |
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