CN113251578A - Multifunctional test process line automatic switching method, electronic equipment and storage medium - Google Patents
Multifunctional test process line automatic switching method, electronic equipment and storage medium Download PDFInfo
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- CN113251578A CN113251578A CN202110399091.0A CN202110399091A CN113251578A CN 113251578 A CN113251578 A CN 113251578A CN 202110399091 A CN202110399091 A CN 202110399091A CN 113251578 A CN113251578 A CN 113251578A
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- 238000004378 air conditioning Methods 0.000 description 2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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Abstract
The application relates to an automatic switching method of a multifunctional test process line. The method comprises the following steps: acquiring air conditioner type information, wherein the air conditioner type information comprises an air conditioner phase type and an air conditioner running frequency type; determining test power supply information according to the air conditioner phase type; the method comprises the steps that a test mainboard is guided to control the working state of an alternating current contactor according to test power supply information, the alternating current contactor is used for switching a test power supply line, the alternating current contactor comprises a first alternating current contactor and a second alternating current contactor, and the working state comprises a power-on state and a power-off state; and determining the connection or disconnection of a power supply line of an air conditioner external unit device in the test power supply line according to the type of the air conditioner running frequency, wherein the air conditioner external unit device comprises a four-way valve and an external fan. The scheme provided by the application can automatically switch the test circuit of the multifunctional test process line, avoids negative effects caused by manually switching the circuit, saves test time and improves test efficiency.
Description
Technical Field
The present disclosure relates to the field of testing technologies, and in particular, to an automatic switching method for a multifunctional testing process line, an electronic device, and a storage medium.
Background
Before the air conditioner is delivered from a factory, the running performance of the air conditioner needs to be tested, and the quality of the air conditioner can be ensured. Along with the continuous development of air conditioner manufacturing, the model type of production is more and more various, the required test process line of the air conditioner complete machine of different models is also different, because of this reason, the tester needs to judge the type of empty adjusting machine earlier, confirms the type of test process line, select suitable test process line and wiring frock to dock according to the complete machine model again, the process is loaded down with trivial details complicated, the tester work load is big, the manual work frequently changes the problem that the circuit leads to the fact the joint pine easily to get loose and lead to the test error because of the wiring mistake.
In the prior art, patent publication No. CN103513120A (test system and method for air conditioner) proposes a test system and method for an air conditioner, which can automatically perform the next test when the test result received from the first tester is qualified, so as to reduce the number of workers required in the whole test process, and further realize the automatic test of each tester.
The above prior art has the following disadvantages:
the problem that the testing process line is complex and complicated cannot be solved, and the risk that the testing process is uncontrollable still can be caused, so that a multifunctional testing process line capable of automatically switching testing circuits according to the type of the air conditioner to be tested needs to be developed.
Disclosure of Invention
In order to solve the problems in the related art, the application provides the automatic switching method of the multifunctional testing process line, and the automatic switching method of the multifunctional testing process line can automatically switch the testing circuit of the multifunctional testing process line, so that the negative influence caused by manually switching the circuit is avoided, the testing time is saved, and the testing efficiency is improved.
The application provides in a first aspect a method for automatically switching a multifunctional test process line, comprising:
acquiring air conditioner type information, wherein the air conditioner type information comprises an air conditioner phase type and an air conditioner running frequency type;
determining test power supply information according to the air conditioner phase type;
the method comprises the steps that a test mainboard is guided to control the working state of an alternating current contactor according to test power supply information, the alternating current contactor is used for switching a test power supply line, the alternating current contactor comprises a first alternating current contactor and a second alternating current contactor, and the working state comprises a power-on state and a power-off state;
and determining the connection or disconnection of a power supply line of an air conditioner external unit device in the test power supply line according to the type of the air conditioner running frequency, wherein the air conditioner external unit device comprises a four-way valve and an external fan.
In one embodiment, the method for guiding the test mainboard to control the working state of the ac contactor according to the test power supply information includes:
the communication port in the test mainboard is kept conducted with the communication end connecting line in the test power supply circuit;
if the air conditioner phase type is a single-phase air conditioner, controlling the working state of the first alternating current contactor to be switched into a power-on state and controlling the working state of the second alternating current contactor to be switched into a power-off state;
and if the air conditioner phase type is a three-phase air conditioner, controlling the working state of the first alternating current contactor to be switched to a disconnection power-off state and controlling the working state of the second alternating current contactor to be switched to a connection power-on state.
In one embodiment, the first ac contactor includes a first line switch and a first neutral switch;
the second alternating current contactor comprises a second live wire switch, a third live wire switch, a fourth live wire switch, a second zero line switch and a normally closed end;
the operating condition of control first ac contactor switches into the switch-on and gets electric state and control second ac contactor's operating condition switches into the disconnected power-off state of breaking, includes:
and a first live wire switch and a first zero line switch in the first alternating current contactor are actuated, a second live wire switch, a third live wire switch, a fourth live wire switch and a second zero line switch in the second alternating current contactor are switched off, and a normally closed end keeps actuated.
In one embodiment, controlling the operating state of the first ac contactor to switch to the disconnection/power-off state and controlling the operating state of the second ac contactor to switch to the connection/power-on state includes:
and a first live wire switch and a first zero line switch in the first alternating current contactor are switched off, a second live wire switch, a third live wire switch, a fourth live wire switch and a second zero line switch in the second alternating current contactor are actuated, and a normally closed end keeps actuated.
In one embodiment, determining whether to switch on or off a power supply line for testing an outdoor air conditioner device in the power supply line according to an air conditioner operating frequency type includes:
if the air conditioner phase type is a single-phase air conditioner and the air conditioner running frequency type is a fixed-frequency air conditioner, controlling the conduction of a power supply line of a single-phase four-way valve and a power supply line of a single-phase outer fan;
if the air conditioner phase type is a single-phase air conditioner and the air conditioner running frequency type is a variable frequency air conditioner, controlling the power supply line of the single-phase four-way valve and the power supply line of the single-phase outer fan to be disconnected;
if the air conditioner phase type is a three-phase air conditioner and the air conditioner running frequency type is a fixed frequency air conditioner, controlling the conduction of a power supply line of a three-phase four-way valve and a power supply line of a three-phase external fan;
and if the air conditioner phase type is a three-phase air conditioner and the air conditioner running frequency type is a variable frequency air conditioner, controlling the power supply line of the three-phase four-way valve and the power supply line of the three-phase external fan to be disconnected.
In one embodiment, determining test power information according to air conditioner phase type includes:
determining air conditioner circuit information according to the air conditioner phase type;
and determining test power supply information according to the air conditioner circuit information.
In one embodiment, acquiring air conditioner model information comprises:
and scanning the bar code on the air conditioner to obtain the type information of the air conditioner.
In one embodiment, before obtaining the air conditioner model information, the method comprises the following steps:
and the test power supply circuit is connected with the air conditioner through the male and female wiring terminals.
A second aspect of the present application provides an electronic device, comprising:
a processor; and
a memory having executable code stored thereon, which when executed by the processor, causes the processor to perform the method as described above.
A third aspect of the application provides a non-transitory machine-readable storage medium having stored thereon executable code which, when executed by a processor of an electronic device, causes the processor to perform a method as described above.
The technical scheme provided by the application can comprise the following beneficial effects:
according to the obtained air conditioner type information, determining test power supply information according to the air conditioner phase type in the air conditioner type information, controlling the working state of the alternating current contactor according to the test power supply information, and determining whether a power supply line of an air conditioner external unit device needs to be conducted according to the air conditioner running frequency type in the air conditioner type information, so that automatic switching of the test power supply line is realized. Compared with the prior art, the technical scheme of the application can integrate the test process lines of various types of adaptation together, and can automatically switch the test power supply line according to the type information of the air conditioner, so that the negative effects caused by manual circuit switching are avoided, the test time is saved, and the test efficiency is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
Fig. 1 is a schematic flow chart of a first embodiment of an automatic switching method for a multifunctional test line according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a second embodiment of an automatic switching method for a multifunctional test line according to the present application;
fig. 3 is a schematic flow chart of a third embodiment of an automatic switching method for a multifunctional test line according to the present application;
FIG. 4 is a schematic diagram of a test circuit of an automatic switching method for a multifunctional test line according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device shown in an embodiment of the present application.
Detailed Description
Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Example one
Before the air conditioner is delivered from a factory, the running performance of the air conditioner needs to be tested, and the quality of the air conditioner can be ensured. Along with the continuous development of air conditioner manufacturing, the model type of production is more and more various, the required test process line of the air conditioner complete machine of different models is also different, because of this reason, the tester needs to judge the type of empty adjusting machine earlier, confirms the type of test process line, select suitable test process line and wiring frock to dock according to the complete machine model again, the process is loaded down with trivial details complicated, the tester work load is big, the manual work frequently changes the problem that the circuit leads to the fact the joint pine easily to get loose and lead to the test error because of the wiring mistake. In the prior art, a test system and a test method for an air conditioner are provided, and when a test result of a first tester is received to be qualified, the next test can be automatically performed, so that the number of workers required in the whole test process is reduced, and the automatic test of each tester is further realized. However, the prior art has the following disadvantages: the problem that the testing process line is complex and complicated cannot be solved, and the risk that the testing process is uncontrollable still can be caused, so that a multifunctional testing process line capable of automatically switching testing circuits according to the type of the air conditioner to be tested needs to be developed.
In view of the above problems, an embodiment of the present application provides an automatic switching method for a multifunctional test process line, which can automatically switch a test line of the multifunctional test process line, avoid negative effects caused by manually switching the line, save test time, and improve test efficiency.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic flow chart of a first embodiment of an automatic switching method for a multifunctional test line according to an embodiment of the present application.
Referring to fig. 1, a first embodiment of an automatic switching method for a multifunctional test line according to an embodiment of the present application includes:
101. acquiring air conditioner type information;
the air conditioner type refers to the type of the air conditioner, and the air conditioner type information generally contains information about the product code of the air conditioner, the structural form of the air conditioner, functional characteristics, specification parameters and the like.
102. Determining test power supply information according to the air conditioner phase type;
the air conditioning phase refers to the number of phase lines required by the air conditioner to supply power, and in the embodiment of the application, the air conditioning phase types include a three-phase air conditioner and a single-phase air conditioner.
The test power supply information refers to information for selecting a test power supply type, namely control information generated by selecting a power supply type suitable for the air conditioner according to the air conditioner phase type.
103. Guiding the test main board to control the working state of the alternating current contactor according to the test power supply information;
in practical application, the test power supply information is transmitted to the test motherboard through a mode such as sending a signal through the I/O control port, the test motherboard refers to a controller for controlling the ac contactor to switch the working state, and after the test motherboard receives the test power supply information, the test motherboard controls the ac contactor to switch the working state according to the instruction requirement of the test power supply information.
The ac contactor is an electric appliance that uses a coil to flow current to generate a magnetic field in industrial electricity to close a contact so as to control a load. The AC contactor not only can switch on and off a circuit, but also has the function of low-voltage release protection, has large control capacity, is suitable for frequent operation and remote control, and is one of important elements in an automatic control system. In the embodiment of the present application, the ac contactor is used for switching a test power supply line, and the ac contactor includes, but is not limited to, a first ac contactor and a second ac contactor, and it is understood that in practical applications, a greater number of ac contactors may be provided according to practical applications to meet application requirements, and is not limited herein.
The working state of the alternating current contactor comprises a power-on state and a power-off state, when the attraction coil is electrified, the static iron core generates electromagnetic attraction, the armature is attracted, and the alternating current contactor is in the power-on state; when the attraction coil is powered off, the electromagnetic attraction force disappears, the armature is reopened, and the alternating current contactor is in a power-off state.
104. And determining the connection or disconnection of a power supply line of the air conditioner external unit equipment in the test power supply line according to the type of the air conditioner operating frequency.
The air conditioner operation frequency type comprises a fixed frequency air conditioner and a variable frequency air conditioner, in the embodiment of the application, extra power needs to be supplied to an air conditioner external unit device in the test process of the fixed frequency air conditioner, the air conditioner external unit device comprises a four-way valve and an external fan, and the power is supplied after a four-way valve process line and an external fan process line are generally conducted with a corresponding power transmission section wiring port. The inverter air conditioner does not need to additionally supply power to the air conditioner external equipment.
The following beneficial effects can be seen from the first embodiment:
according to the obtained air conditioner type information, determining test power supply information according to the air conditioner phase type in the air conditioner type information, controlling the working state of the alternating current contactor according to the test power supply information, and determining whether a power supply line of an air conditioner external unit device needs to be conducted according to the air conditioner running frequency type in the air conditioner type information, so that automatic switching of the test power supply line is realized. Compared with the prior art, the technical scheme of the application can integrate the test process lines of various types of adaptation together, and can automatically switch the test power supply line according to the type information of the air conditioner, so that the negative effects caused by manual circuit switching are avoided, the test time is saved, and the test efficiency is improved.
Example two
In practical application, switching control over a test power supply line is realized according to the phase type of the air conditioner and the operating frequency type of the air conditioner, so that the effect of meeting test requirements of various types of machines without manual line changing is achieved.
Fig. 2 is a schematic flow chart of a second embodiment of an automatic switching method for a multifunctional test line according to the embodiment of the present application.
Referring to fig. 2 and fig. 4, a second embodiment of an automatic switching method for a multifunctional test line according to the present application includes:
201. determining an air conditioner circuit structure according to the air conditioner phase type so as to determine test power supply information;
and determining air conditioner circuit information according to the air conditioner phase type, wherein the air conditioner circuit information refers to an internal circuit structure of an air conditioner complete machine, and the type of a power supply required by the air conditioner can be clearly obtained according to the internal circuit structure, so that test power supply information is determined.
202. Guiding the test main board to switch the working state of the alternating current contactor according to the test power supply information;
the communication port in the test mainboard is kept conducted with the communication end connecting wire in the test power supply circuit, and the communication module of the test mainboard can be ensured to stably run to receive test power supply information determined according to the air conditioner phase type.
If the air conditioner phase type is a single-phase air conditioner, the required test power supply is a single-phase power supply, and the working state of the first alternating current contactor is controlled to be switched to a power-on state, and the working state of the second alternating current contactor is controlled to be switched to a power-off state. It should be understood that, in this embodiment, the first ac contactor controls the connection or disconnection of the line in which the single-phase power source is located, and the second ac contactor controls the connection or disconnection of the line in which the three-phase power source is located, and in practical applications, the first ac contactor may also be a contactor that controls the line in which the three-phase power source is located, and the second ac contactor may also be a contactor that controls the line in which the single-phase power source is located, which needs to be set according to practical application conditions, and is not limited herein.
If the air conditioner phase type is a three-phase air conditioner, the required test power supply is a three-phase power supply, and the working state of the first alternating current contactor is controlled to be switched to a disconnection power-off state and the working state of the second alternating current contactor is controlled to be switched to a connection power-on state.
The first alternating current contactor comprises a first live wire switch and a first zero line switch, the second alternating current contactor comprises a second live wire switch, a third live wire switch, a fourth live wire switch, a second zero line switch and a normally closed end, and lines of the switches of the first alternating current contactor and the second alternating current contactor are respectively connected with each wiring end in a test power supply line. Therefore, when the working state of the first alternating current contactor is controlled to be switched to a power-on state and the working state of the second alternating current contactor is controlled to be switched to a power-off state, the first live wire switch and the first zero line switch in the first alternating current contactor are attracted, the second live wire switch, the third live wire switch, the fourth live wire switch and the second zero line switch in the second alternating current contactor are disconnected, and the normally closed end is kept attracted; when the working state of the first alternating current contactor is controlled to be switched to a disconnection power-off state and the working state of the second alternating current contactor is controlled to be switched to a connection power-on state, the first live wire switch and the first zero line switch in the first alternating current contactor are disconnected, the second live wire switch, the third live wire switch, the fourth live wire switch and the second zero line switch in the second alternating current contactor are actuated, and the normally closed end is kept actuated.
In the embodiment of the application, each terminal in the test power supply line is integrated by adopting the aviation plug, the aviation plug is mainly used for connecting a power supply or a signal, particularly for a wire harness with a large number of cores, the aviation plug is connected with the aviation plug socket, and the aviation plug is safe, reliable, convenient to operate and attractive. Exemplarily, the terminal 1 in the aviation plug is a live wire terminal and is a terminal connected with a line where the first live wire switch and the second live wire switch are located; the No. 2 wiring terminal is a communication line wiring terminal and is a wiring terminal connected with a circuit where a communication port on the test mainboard is located; the No. 3 terminal is a three-phase live wire terminal and is a terminal connected with a circuit where the third live wire switch is located; the No. 4 terminal is a three-phase live wire terminal and is a terminal connected with a circuit where the fourth live wire switch is located; and the No. 5 wiring terminal is a zero line wiring terminal and is a wiring terminal for connecting the circuits where the first zero line switch and the second zero line switch are located.
203. And determining the connection or disconnection of a power supply line of the air conditioner external unit equipment in the test power supply line according to the type of the air conditioner operating frequency.
If the air conditioner phase type is a single-phase air conditioner and the air conditioner running frequency type is a fixed-frequency air conditioner, indicating that extra power needs to be supplied to an air conditioner external unit, controlling the conduction of a power supply line of a single-phase four-way valve and a power supply line of a single-phase external fan; if the air conditioner phase type is a single-phase air conditioner and the air conditioner running frequency type is a variable frequency air conditioner, the power supply line of the single-phase four-way valve and the power supply line of the single-phase outer fan are controlled to be disconnected if the air conditioner phase type is the single-phase air conditioner and the air conditioner running frequency type is the variable frequency air conditioner; if the air conditioner phase type is a three-phase air conditioner and the air conditioner running frequency type is a fixed frequency air conditioner, it is indicated that extra power needs to be supplied to an air conditioner external unit, and a power supply line of a three-phase four-way valve and a power supply line of a three-phase external fan are controlled to be conducted; if the air conditioner phase type is a three-phase air conditioner and the air conditioner running frequency type is a variable frequency air conditioner, it is indicated that extra power supply is not needed for the air conditioner external unit equipment, and the power supply line of the three-phase four-way valve and the power supply line of the three-phase external fan are controlled to be disconnected.
The power supply line of the single-phase four-way valve, the power supply line of the single-phase outer fan, the power supply line of the three-phase four-way valve and the power supply line of the three-phase outer fan are all lines in a test power supply line, the lines where the single-phase four-way valve, the single-phase outer fan, the three-phase four-way valve and the three-phase outer fan are located are also respectively connected with each wiring terminal in the test power supply line, and the No. 6 wiring terminal in the aviation plug is a wiring terminal of the single-phase four-way valve and a wiring terminal connected with the line where the single-phase four-way valve is located; the No. 7 wiring terminal is a wiring terminal of the single-phase external fan and is a wiring terminal connected with a circuit where the single-phase external fan is located; the No. 8 wiring terminal is a wiring terminal of the three-phase four-way valve and is a wiring terminal connected with a circuit where the three-phase four-way valve is located; the No. 9 wiring end is a wiring end of the three-phase outer fan and is a wiring end connected with a circuit where the three-phase outer fan is located.
It is understood that the description of the circuit and the aviation plug terminal where each switch is located in steps 202 and 203 is only exemplary, and in practical applications, the function of each circuit and each terminal where each switch is located may be determined according to practical applications, and is not limited herein.
The following beneficial effects can be seen from the second embodiment:
the method comprises the steps of determining test power supply information according to air conditioner phase types in the air conditioner type information through the acquired air conditioner type information, controlling the working state of an alternating current contactor according to the test power supply information, determining the closing condition of a switch in each alternating current contactor, determining whether a power supply line of the air conditioner external unit needs to be conducted or not according to the air conditioner running frequency type in the air conditioner type information, and enabling each line to be communicated with each terminal of an aviation plug respectively to achieve the effect of achieving automatic switching of the test power supply line. Compared with the prior art, the technical scheme of the embodiment can integrate the test process lines of multiple types of adaptation together, can automatically switch the test power supply lines according to the information of the air conditioner type, and can integrate all the test power supply lines together through aviation plug, thereby reducing the probability of disorder of the lines, avoiding the negative influence caused by manually switching the lines, saving the test time and improving the test efficiency.
EXAMPLE III
In order to facilitate understanding, an embodiment of an automatic switching method of a multifunctional test process line is provided below for explanation, in practical application, air conditioner type information is obtained by scanning a bar code, and before the air conditioner type information is obtained, a test line is connected with an air conditioner through a male-female connection terminal.
Fig. 3 is a schematic flow chart of a third embodiment of an automatic switching method for a multifunctional test line according to the embodiment of the present application.
Referring to fig. 3, a third embodiment of an automatic switching method for a multifunctional test line according to the embodiment of the present application includes:
301. connecting the test power supply circuit with the air conditioner through the male and female wiring terminals;
in practical application, can set up public end of public female binding post in the frock side of air conditioner, public female binding post's female end sets up in the wiring side of test power supply line, and is exemplary, and this public female binding post's public end can be installed in the frock side of air conditioner through modes such as artifical pre-installation, and when the test, test power supply line wiring terminal side's female end can dock with this public end, and public female binding post's female end can set up before above-mentioned aviation is inserted usually to realize being connected of test power supply line and air conditioner.
It can be understood that, in practical applications, connection manners of the air conditioner and the test power supply line are various, the connection manner using the male and female connection terminals and the installation positions of the male terminal and the female terminal are only exemplary, and other connection manners can be selected according to practical application situations, and are not taken as the only limitation on the connection manner of the air conditioner and the test power supply line.
302. Acquiring air conditioner type information;
in the embodiment of the application, the body of the air conditioner is provided with the bar code matched with the type of the air conditioner, and in practical application, the information in the bar code can be read and analyzed in a mode that the bar code on the air conditioner is scanned by using the bar code scanning gun, so that the type information of the air conditioner can be acquired. It will be appreciated that there are other ways of scanning bar codes and reading bar code information in practical applications, and the above-mentioned way of using the bar code scanning gun is merely exemplary and not intended to be the only limitation of the way of scanning bar codes.
The following beneficial effects can be seen from the third embodiment:
the connection between the test power supply line and the air conditioner is realized through the male and female wiring terminals, other connection operations are not required to be executed, the probability of errors of wiring personnel during wiring is reduced, negative effects caused by manual line switching are avoided, the test time is saved, the type information of the air conditioner is acquired in a bar code scanning mode, the problem that the type information of the air conditioner is mistakenly acquired is avoided, and the detection efficiency is improved.
Fig. 5 is a schematic structural diagram of an electronic device shown in an embodiment of the present application.
Referring to fig. 5, the electronic device 1000 includes a memory 1010 and a processor 1020.
The Processor 1020 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 1010 may include various types of storage units, such as system memory, Read Only Memory (ROM), and permanent storage. Wherein the ROM may store static data or instructions that are needed by the processor 1020 or other modules of the computer. The persistent storage device may be a read-write storage device. The persistent storage may be a non-volatile storage device that does not lose stored instructions and data even after the computer is powered off. In some embodiments, the persistent storage device employs a mass storage device (e.g., magnetic or optical disk, flash memory) as the persistent storage device. In other embodiments, the permanent storage may be a removable storage device (e.g., floppy disk, optical drive). The system memory may be a read-write memory device or a volatile read-write memory device, such as a dynamic random access memory. The system memory may store instructions and data that some or all of the processors require at runtime. Further, the memory 1010 may include any combination of computer-readable storage media, including various types of semiconductor memory chips (DRAM, SRAM, SDRAM, flash memory, programmable read-only memory), magnetic and/or optical disks, among others. In some embodiments, memory 1010 may include a removable storage device that is readable and/or writable, such as a Compact Disc (CD), a read-only digital versatile disc (e.g., DVD-ROM, dual layer DVD-ROM), a read-only Blu-ray disc, an ultra-density optical disc, a flash memory card (e.g., SD card, min SD card, Micro-SD card, etc.), a magnetic floppy disc, or the like. Computer-readable storage media do not contain carrier waves or transitory electronic signals transmitted by wireless or wired means.
The memory 1010 has stored thereon executable code that, when processed by the processor 1020, may cause the processor 1020 to perform some or all of the methods described above.
The aspects of the present application have been described in detail hereinabove with reference to the accompanying drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required in the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the device of the embodiment of the present application may be combined, divided, and deleted according to actual needs.
Furthermore, the method according to the present application may also be implemented as a computer program or computer program product comprising computer program code instructions for performing some or all of the steps of the above-described method of the present application.
Alternatively, the present application may also be embodied as a non-transitory machine-readable storage medium (or computer-readable storage medium, or machine-readable storage medium) having stored thereon executable code (or a computer program, or computer instruction code) which, when executed by a processor of an electronic device (or electronic device, server, etc.), causes the processor to perform part or all of the various steps of the above-described method according to the present application.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the applications disclosed herein may be implemented as electronic hardware, computer software, or combinations of both.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems and methods according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A multifunctional test process line automatic switching method is characterized by comprising the following steps:
acquiring air conditioner type information, wherein the air conditioner type information comprises an air conditioner phase type and an air conditioner running frequency type;
determining test power supply information according to the air conditioner phase type;
the test mainboard is guided to control the working state of an alternating current contactor according to the test power supply information, the alternating current contactor is used for switching a test power supply line, the alternating current contactor comprises a first alternating current contactor and a second alternating current contactor, and the working state comprises a power-on state and a power-off state;
and determining the connection or disconnection of a power supply line of an air conditioner external unit device in the test power supply line according to the air conditioner running frequency type, wherein the air conditioner external unit device comprises a four-way valve and an external fan.
2. The automatic switching method of multifunctional test line as claimed in claim 1,
the guiding of the test mainboard according to the test power supply information controls the working state of the alternating current contactor, and comprises the following steps:
the communication port in the test mainboard is kept conducted with the communication end connecting line in the test power supply circuit;
if the air conditioner phase type is a single-phase air conditioner, controlling the working state of the first alternating current contactor to be switched to the on-state and controlling the working state of the second alternating current contactor to be switched to the off-state;
and if the air conditioner phase type is a three-phase air conditioner, controlling the working state of the first alternating current contactor to be switched to the power-off and power-off state and controlling the working state of the second alternating current contactor to be switched to the power-on and power-on state.
3. The automatic switching method of multifunctional test line as claimed in claim 2,
the first alternating current contactor comprises a first live wire switch and a first zero line switch;
the second alternating current contactor comprises a second live wire switch, a third live wire switch, a fourth live wire switch, a second zero line switch and a normally closed end;
the control the operating condition of first ac contactor switches into the switch-on power-on state and control the operating condition of second ac contactor switches into the break-off power-off state includes:
the first live wire switch and the first zero line switch in the first alternating current contactor are attracted, the second live wire switch, the third live wire switch, the fourth live wire switch and the second zero line switch in the second alternating current contactor are disconnected, and the normally closed end keeps attracted.
4. The multifunctional test line auto-switching method of any one of claims 2 or 3,
the controlling the working state of the first ac contactor to be switched to the disconnection power-off state and the controlling the working state of the second ac contactor to be switched to the connection power-on state includes:
the first live wire switch and the first zero line switch in the first alternating current contactor are disconnected, the second live wire switch, the third live wire switch, the fourth live wire switch and the second zero line switch in the second alternating current contactor are attracted, and the normally closed end keeps attracted.
5. The automatic switching method of multifunctional test line as claimed in claim 2,
the determining of the connection or disconnection of the power supply line of the air conditioner external unit device in the test power supply line according to the air conditioner operation frequency type includes:
if the air conditioner phase type is a single-phase air conditioner and the air conditioner operation frequency type is a fixed-frequency air conditioner, controlling the conduction of a power supply line of a single-phase four-way valve and a power supply line of a single-phase outer fan;
if the air conditioner phase type is a single-phase air conditioner and the air conditioner operation frequency type is a variable frequency air conditioner, controlling the power supply line of a single-phase four-way valve and the power supply line of a single-phase outer fan to be disconnected;
if the air conditioner phase type is a three-phase air conditioner and the air conditioner running frequency type is a fixed frequency air conditioner, controlling the conduction of a power supply line of a three-phase four-way valve and a power supply line of a three-phase outer fan;
and if the air conditioner phase type is a three-phase air conditioner and the air conditioner running frequency type is a variable frequency air conditioner, controlling the power supply line of the three-phase four-way valve and the power supply line of the three-phase outer fan to be disconnected.
6. The automatic switching method of multifunctional test line as claimed in claim 1,
the determining test power supply information according to the air conditioner phase type comprises:
determining air conditioner circuit information according to the air conditioner phase type;
and determining the test power supply information according to the air conditioner circuit information.
7. The automatic switching method of multifunctional test line as claimed in claim 1,
the acquiring of the air conditioner type information comprises the following steps:
and scanning a bar code on the air conditioner to acquire the type information of the air conditioner.
8. The automatic switching method of multifunctional test line as claimed in claim 1,
before the air conditioner type information is obtained, the method comprises the following steps:
and the test power supply circuit is connected with the air conditioner through a male connecting terminal and a female connecting terminal.
9. An electronic device, comprising:
a processor; and
a memory having executable code stored thereon, which when executed by the processor, causes the processor to perform the method of any one of claims 1-8.
10. A non-transitory machine-readable storage medium having stored thereon executable code, which when executed by a processor of an electronic device, causes the processor to perform the method of any one of claims 1-8.
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| CN202110399091.0A CN113251578B (en) | 2021-04-14 | 2021-04-14 | Multifunctional test process line automatic switching method, electronic equipment and storage medium |
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| JP2006250449A (en) * | 2005-03-11 | 2006-09-21 | Hitachi Ltd | Air conditioner |
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| CN108107293A (en) * | 2017-12-21 | 2018-06-01 | 珠海科骏科技有限公司 | A kind of method and system of convertible frequency air-conditioner functional test |
| CN109187061A (en) * | 2018-08-21 | 2019-01-11 | 格力电器（武汉）有限公司 | Air conditioner testing system and air conditioner testing method |
| KR20190031667A (en) * | 2017-09-18 | 2019-03-27 | 엘지전자 주식회사 | Method and system for failure diagnosing compressors |
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|---|---|---|---|---|
| JP2006250449A (en) * | 2005-03-11 | 2006-09-21 | Hitachi Ltd | Air conditioner |
| CN102878651A (en) * | 2012-10-16 | 2013-01-16 | 四川长虹电器股份有限公司 | Intelligent inverter air conditioner with low standby power |
| KR20190031667A (en) * | 2017-09-18 | 2019-03-27 | 엘지전자 주식회사 | Method and system for failure diagnosing compressors |
| CN108107293A (en) * | 2017-12-21 | 2018-06-01 | 珠海科骏科技有限公司 | A kind of method and system of convertible frequency air-conditioner functional test |
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Effective date of registration: 20231205 Address after: No. 1 Changfu North Road, Changfu Industrial Demonstration Park, Caidian District, Wuhan City, Hubei Province, 430100 Patentee after: Gree HVAC Refrigeration Equipment (Wuhan) Co.,Ltd. Patentee after: GREE ELECTRIC APPLIANCES (WUHAN) Co.,Ltd. Patentee after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: No. 888, Dongfeng Avenue, Wuhan Economic and Technological Development Zone, 430000, Hubei Province Patentee before: GREE ELECTRIC APPLIANCES (WUHAN) Co.,Ltd. Patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
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