CN103091573B - The method of testing of air conditioner, Apparatus and system - Google Patents

The method of testing of air conditioner, Apparatus and system Download PDF

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Publication number
CN103091573B
CN103091573B CN201110343637.7A CN201110343637A CN103091573B CN 103091573 B CN103091573 B CN 103091573B CN 201110343637 A CN201110343637 A CN 201110343637A CN 103091573 B CN103091573 B CN 103091573B
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air conditioner
proving installation
test
data
module
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CN201110343637.7A
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Chinese (zh)
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CN103091573A (en
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肖彪
冯海杰
李远扬
万今明
王志辉
周明媚
李晓岑
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珠海格力电器股份有限公司
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Abstract

The invention discloses a kind of method of testing of air conditioner, Apparatus and system.The method of testing of this air conditioner comprises: proving installation simulation air conditioner operating condition data, obtain simulated data; Simulated data is sent to tested air conditioner to detect tested air conditioner by wireless communication mode by proving installation, and obtains the detection data from tested air conditioner by zero live wire communication modes; And according to detection data, proving installation judges that whether tested air conditioner is normal.By the present invention, can solve number in prior art reportedly defeated failure problems time need the problem of manually screening item by item to fix a breakdown, and then the effect of the labour that realizes can increasing work efficiency, reduce.

Description

The method of testing of air conditioner, Apparatus and system

Technical field

The present invention relates to air conditioner field, in particular to a kind of method of testing, Apparatus and system of air conditioner.

Background technology

In the product development of transducer air conditioning, for ensureing its q&r, need comprehensively to test its function.Test products of the prior art is when testing transducer air conditioning, usual employing sends test command to detected transducer air conditioning, perform according to test command the detection data obtained and judge that whether transducer air conditioning function is normal, but in testing process, often there is the data transmission failure problem between test products and tested air conditioner, need the reason manually screening item by item to determine to produce fault when getting rid of fault, and then get rid of.Usually waste time and energy in the process, work efficiency is low, causes long by the test duration of transducer air conditioning, and takies a large amount of human resources.

Carrying out in testing process in correlation technique to air conditioner device, accurately promptly cannot determine the problem of the data transmission failure between test products and tested air conditioner, not yet propose effective solution at present.

Summary of the invention

Fundamental purpose of the present invention is to provide a kind of air conditioner method of testing, Apparatus and system, to solve the technical matters accurately promptly cannot determining the data transmission failure between test products and tested air conditioner in prior art.

To achieve these goals, according to an aspect of the present invention, provide a kind of method of testing of air conditioner, comprising: proving installation simulation air conditioner operating condition data, obtain simulated data; Simulated data is sent to tested air conditioner to detect tested air conditioner by wireless communication mode by proving installation, and obtains the detection data from tested air conditioner by zero live wire communication modes; And according to detection data, proving installation judges that whether tested air conditioner is normal.

Further, proving installation simulation air conditioner operating condition data, obtain simulated data and comprise: proving installation receives the first instruction of user's input, and wherein, the first instruction is the instruction for setting the test event of proving installation; Proving installation carries out test event setting according to the first instruction; And proving installation is according to the test event simulation operation of air conditioner floor data of setting, obtains simulated data.

Further, after proving installation carries out test event setting according to instruction, also comprise: proving installation receives the second instruction of user's input, and wherein, the second instruction is the instruction for setting the test pattern of proving installation; Proving installation is selected automatically to control test pattern according to the second instruction: and proving installation is tested tested air conditioner item by item according to automatically controlling test pattern.

Further, after proving installation carries out test event setting according to instruction, also comprise: proving installation receives the second instruction of user's input, and wherein, the second instruction is the instruction for setting the test pattern of proving installation; Proving installation selects Non-follow control test pattern according to the second instruction: and proving installation carries out determining item test to tested air conditioner according to Non-follow control test pattern.

Further, according to detected data, proving installation judges whether tested air conditioner normally comprises: proving installation is by being undertaken detection data and preset standard data contrasting to judge that whether tested air conditioner is normal, after according to detected data, proving installation judges that whether tested air conditioner is normal, also comprise: proving installation generates test report and test curve according to contrasting the result obtained; And proving installation exports test report and test curve.

Further, proving installation is by being undertaken detection data and preset standard data contrasting to judge whether tested air conditioner normally comprises: proving installation judges to detect data whether within preset standard data area; And when determining that detection data are not within preset standard data area, the information detecting tested air conditioner corresponding to data preserved by proving installation, again to test tested air conditioner.

Further, simulated data is sent to tested air conditioner by wireless communication mode and comprises to carry out detection to tested air conditioner by proving installation: if testing process breaks down, then the test item tested when fault occurs preserved by proving installation; Whether proving installation failure judgement is got rid of; And proving installation is when determining failture evacuation, the information pointing out fault and the test item tested, to test tested air conditioner from the test item tested.Further, proving installation comprises proving installation host computer and proving installation slave computer, and proving installation simulation air conditioner operating condition data, obtain simulated data and comprise: proving installation host computer sends test command to proving installation slave computer; And proving installation slave computer is according to test command simulation air conditioner operating condition data, obtains simulated data; Simulated data is sent to tested air conditioner to detect tested air conditioner by wireless communication mode by proving installation, and obtain comprising from the detection data of tested air conditioner by zero live wire communication modes: simulated data is sent to tested air conditioner to detect tested air conditioner by wireless communication mode by proving installation slave computer, and obtained the detection data of tested air conditioner by zero live wire communication modes, and be sent to proving installation host computer by after detection Data Analysis; According to detection data, proving installation judges whether tested air conditioner normally comprises: according to detection data, proving installation host computer judges that whether tested air conditioner is normal.

To achieve these goals, according to a further aspect in the invention, provide a kind of proving installation of air conditioner, comprise: analog module, for simulating air conditioner operating condition data, obtain simulated data, and by wireless communication mode, simulated data is sent to tested air conditioner to detect tested air conditioner; Detection module, is connected between analog module and tested air conditioner, for detecting tested air conditioner according to simulated data, obtaining detecting data, and obtaining the detection data from tested air conditioner by zero live wire communication modes; And judge module, be connected with detection module, for judging that whether tested air conditioner is normal according to detection data.

Further, analog module comprises: the first receiver module, and for receiving the first instruction of user's input, wherein, the first instruction is the instruction for setting the test event of proving installation; Setting module, for carrying out test event setting according to the first instruction; And ASM, according to the test event simulation operation of air conditioner floor data of setting, obtain simulated data.

Further, detection module comprises: the second receiver module, and for receiving the second instruction of user's input, wherein, the second instruction is the instruction for selecting the test pattern of proving installation; Select module, for selecting automatically to control test pattern according to the second instruction; And first detection sub-module, for testing item by item tested air conditioner according to automatically controlling test pattern.

Further, detection module comprises: the second receiver module, and for receiving the second instruction of user's input, wherein, the second instruction is the instruction for selecting the test pattern of proving installation; Select module, for selecting Non-follow control test pattern according to the second instruction; And second detection sub-module, for carrying out determining item test to tested air conditioner according to Non-follow control test pattern.

Further, proving installation also comprises: comparison module, is connected between detection module and judge module, and for detection data and preset standard data being carried out contrast to make judge module judge, whether tested air conditioner is normal; Generation module, is connected with judge module, for according to detection data genaration test report and test curve; And output module, be connected with generation module, for exporting test report and test curve.

Further, judge module comprises: first judges submodule, detects data whether within preset standard data area for judging; And first protection module, for determine to detect data not within preset standard data area time, the information detecting tested air conditioner corresponding to data preserved by proving installation, again to test tested air conditioner.

Further, judge module comprises: the second protection module, for preserving the test item tested when fault occurs when testing process breaks down; Whether second judges submodule, get rid of for failure judgement; And reminding module, for when determining failture evacuation, the information pointing out fault and the test item tested, to test tested air conditioner from the test item tested.

To achieve these goals, according to a further aspect in the invention, provide a kind of air conditioner test macro, comprising: arbitrary proving installation that air conditioner and foregoing of the present invention provide.

Further, proving installation comprises: proving installation host computer, for sending test command, receives the detection data obtained after detecting tested air conditioner according to test command, and judges that whether tested air conditioner is normal according to detection data; And proving installation slave computer, be connected between proving installation host computer and tested air conditioner, for receiving test command, and according to test command simulation air conditioner operating condition data, obtain simulated data, and by wireless communication mode, simulated data is sent to tested air conditioner to detect tested air conditioner, and the detection data of tested air conditioner are obtained by zero live wire communication modes, and be sent to proving installation by after detection Data Analysis.

By the present invention, adopt proving installation simulation air conditioner operating condition data, obtain simulated data, simulated data is sent to tested air conditioner to detect tested air conditioner by wireless communication mode by proving installation, and obtains the detection data from tested air conditioner by zero live wire communication modes, and according to detection data, proving installation judges that whether tested air conditioner is normal, wireless communication mode due to what take when simulated data is sent to tested air conditioner to detect tested air conditioner by proving installation, and proving installation is taked when receiving detection data from tested air conditioner is zero live wire communication modes, these two kinds different communication modes make data in transmitting procedure, present different transport propertys, so when there is the data transmission failure between proving installation and tested air conditioner, failure cause can be found out quickly and accurately according to the transport property of data, to get rid of, solve number in prior art reportedly defeated failure problems time need the problem of manually screening item by item to fix a breakdown, and then reach and increase work efficiency, reduce the effect of labour.

Accompanying drawing explanation

The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the test macro schematic diagram according to the embodiment of the present invention;

Fig. 2 is the test macro schematic diagram according to first preferred embodiment of the invention;

Fig. 3 is the test macro schematic diagram according to second preferred embodiment of the invention;

Fig. 4 is proving installation host computer schematic diagram in the test macro according to the embodiment of the present invention;

Fig. 5 is proving installation slave computer schematic diagram in the test macro according to the embodiment of the present invention;

Fig. 6 is the proving installation schematic diagram according to the embodiment of the present invention;

Fig. 7 is the proving installation schematic diagram according to first preferred embodiment of the invention;

Fig. 8 is the proving installation schematic diagram according to second preferred embodiment of the invention;

Fig. 9 is the proving installation schematic diagram according to third preferred embodiment of the invention;

Figure 10 is the proving installation schematic diagram according to four preferred embodiment of the invention;

Figure 11 is the air conditioner method of testing process flow diagram according to the embodiment of the present invention;

Figure 12 is air conditioner method of testing process flow diagram according to the preferred embodiment of the invention; And

Figure 13 is proving installation host computer workflow diagram in the method for testing according to the embodiment of the present invention.

Embodiment

It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.

Fig. 1 is the test macro schematic diagram according to the embodiment of the present invention, and as shown in Figure 1, in the embodiment of the present invention, test macro comprises proving installation and air conditioner.

Fig. 2 is the test macro schematic diagram according to first preferred embodiment of the invention, as shown in Figure 2, in first preferred embodiment of the invention, proving installation comprises: proving installation host computer, for sending test command, receive the detection data obtained after tested air conditioner being detected according to test command, and judge that whether tested air conditioner is normal according to detection data; And proving installation slave computer, be connected between proving installation host computer and tested air conditioner, for receiving test command, and according to test command simulation air conditioner operating condition data, obtain simulated data, and by wireless communication mode, simulated data is sent to tested air conditioner to detect tested air conditioner, and the detection data of tested air conditioner are obtained by zero live wire communication modes, and be sent to proving installation by after detection Data Analysis.

As can be seen from the above description, by the first preferred embodiment of the present invention, proving installation slave computer adopts wireless communication mode when simulated data being sent to tested air conditioner, can simplify the structure of test macro, and without the need to manually carrying out field wiring, proving installation slave computer is when receiving the detection data of tested air conditioner, adopt zero live wire communication modes, reach the effect simplifying test system structure equally, and because different data transfer modes makes data can present different characteristics in transmitting procedure, so, two kinds of different communication modes are adopted to carry out sending and receiving, achieve when there is data transmission failure between proving installation and tested air conditioner, failure cause can be found out quickly and accurately according to the transport property of data, to get rid of, solve number in prior art reportedly defeated failure problems time need the problem of manually screening item by item to fix a breakdown, and then reach and increase work efficiency, reduce the effect of labour.

Fig. 3 is the test macro schematic diagram according to second preferred embodiment of the invention, as shown in Figure 3, in second preferred embodiment of the invention, test macro is divided into three parts, comprises host computer computer data system, slave computer test Control Method of Inverter Air Conditioner and tested convertible frequency air-conditioner.Host computer sends the order controlling tested convertible frequency air-conditioner to slave computer, host computer is connected by serial ports with slave computer, and there is timing function, can automatically say the word code to slave computer within the given time, slave computer sends tested air-conditioning to by the simulated data converting operation of air conditioner to by digital module to the reading of order, and tested like this air-conditioning can operate according to the demand of host computer; Meanwhile, slave computer reads the operation information of tested convertible frequency air-conditioner by load blocks, again convert the simulated data information of slave computer to numerical information by D/A converter module and send to host computer, compare with the presupposition theory value in host computer database and judge after host computer receives information, if the service data of tested convertible frequency air-conditioner does not reach the requirement of preset standard, be judged as defective, namely convertible frequency air-conditioner function this do not reach functional requirement, otherwise situation in like manner.Control command comprises switching on and shutting down, the operational mode of convertible frequency air-conditioner, blower fan operates, tested convertible frequency air-conditioner is sent to by the form of remote-transmitter code, according to floor data as interior Guan Wen, inner ring temperature, outer tube temperature, outer shroud temperature, exhaust temperature-sensitive bag voltage, the data such as guard signal realize the required operating mode of simulation and send to tested convertible frequency air-conditioner, wherein, the load of reading convertible frequency air-conditioner has three parts, compressor respectively, blower fan, each term coefficient of sensor three part, slave computer test macro controls the rotating speed of the master control module controls compressor of convertible frequency air-conditioner, the start-stop of blower fan and various sensor temperature coefficient.The main control module of convertible frequency air-conditioner and the interface circuit of host computer computer data system communication, when debugging convertible frequency air-conditioner, host computer computer data system is communicated with slave computer test macro by connection, completes by this interface circuit the converts communications that host computer computer data system and slave computer test control system carry out between data.This module does not use RS485 RS 232 circuit, is converted to the function of level signal in this slave computer test macro containing differential signal, is the conversion directly using RS232 circuit to carry out between level in the embodiment of the present invention.

As can be seen from the above description, by the second preferred embodiment of the present invention, proving installation host computer and proving installation slave computer carry out communication by serial ports RS232, and the database in host computer contains the most authoritative cooling condition state modulator information bank of current air conditioner industry, chart-information storehouse, automatic and manual operation control information storehouse, test record and test authority information storehouse.Required test command is issued slave computer test macro by host computer computer system, and slave computer test macro is by digital-to-analogue conversion module, and the simulated data being modeled to operation of air conditioner is issued at survey convertible frequency air-conditioner, enables convertible frequency air-conditioner carry out work according to test command.That is, by including a large amount of communications protocol in the data of host computer, the communications protocol of tested convertible frequency air-conditioner instantaneously can be detected, and carry out existing pass configuration testing according to the communications protocol of this convertible frequency air-conditioner.Carrying out test our test period of shortening in a big way of convertible frequency air-conditioner function with this proving installation, and then can be embodied as enterprise's personnel reduction and enlargement, is that test organization reduces pressure.

Fig. 4 is the proving installation host computer schematic diagram according to the embodiment of the present invention, as shown in Figure 4, host computer computer data system (proving installation host computer) comprises as lower module: configuration interface, automatically test interface, manual control interface, controller information input interface, communication connection test, test profile, communication data parsing, probe temperature display, test mode display, test record file.While simultaneously needing to want Serial Port Transmission data with the connection of slave computer, should comprise in data remote control mode, the operating condition data of simulated frequency conversion air-conditioning, power supply that the control of selective relay to select uses, needs acquisition data have load condition amount and other command code.Particularly, host computer computer data system, comprises that communication protocol data storehouse, theoretical value and test value contrast module, curve plotting module, output report module, automatic and manual operation control to select module, convertible frequency air-conditioner functional test point module, control slave computer exports command module, computer display module (visualized operation interface), Configuration Manager, real-time status module, historical query module etc.Wherein, the function in communication protocol data storehouse automatically identifies the communication protocol that tested convertible frequency air-conditioner uses, and automatically generate corresponding test order, and convertible frequency air-conditioner is run according to the order assigned in computer system.If there is test point cannot ask in test board in test process, then automatically assigns bad command and send incorrect link warning prompt sound by the hummer of test board, and repetition measurement point module generates the notice that this warning point needs repetition measurement automatically in computer.According to order from top to bottom from left to right, test point is tested in the display interface of host computer, after repertoire is completed, computer system can issue slave computer testing end signal, make hummer yowl 10s clock, to remind tester that this kind of machine is completed, and in computer display module, automatically generate the qualified and underproof Word of judgement of each test point report, repetition measurement module is put into underproof point, so that test man carries out repetition measurement to this function point.If there is interim power-down conditions in test process, this master system has memory function, can real-time storage test record and test curve, in order to avoid test leakage after losing time to resurvey and again powering on and surveying by mistake.Configuration Manager is mainly used in designing the operating right of tester and managerial personnel and test point configuration.Real-time status module can read every data that convertible frequency air-conditioner runs in real time, be used for monitoring each test point, the running status of supervision convertible frequency air-conditioner and make that misoperation point is open-and-shut to be embodied in this module, when by Non-follow control test mode, also can supervise the analogue value of each test point according to this module.Test history is contained in historical query module, data file and report file are all stored on fixing hard disk, can make test man find at any time before the report tested and test data, and make test macro can not repeat name with different naming rules.

This host computer computer data system is carried out on host computer for the research of the various control algolithms needed for convertible frequency air-conditioner, and utilize the parameter calculated to control the operation of convertible frequency air-conditioner, this way reduces cost of development, improves development efficiency and test period.

Fig. 5 is the proving installation slave computer schematic diagram according to the embodiment of the present invention, as shown in Figure 5, proving installation slave computer comprises communication protocol module, reads load operation conditions module, detects convertible frequency air-conditioner main control chip power module, emitting head launches remote signal module, export temperature-sensitive bag voltage module, control that convertible frequency air-conditioner powers on, power down module.The connection of host computer and slave computer turns 232 serial ports by TTL, can send data automatically and receive data, embodying the dirigibility of design.Wherein emitting head transmits is launched by remote signal, also the level signal sending sensor two ends can be used to carry out the transmitting of data, two kinds of selectivity, use the mode of infrared emission to be adopt radio connection, greatly reduce cost thus also simplify the structure of test macro.Reading load condition module uses optocoupler to carry out the conversion of signal isolation and level; this module is used to transmit button amount to protect the main control unit of tested convertible frequency air-conditioner; thus can simulate various abnormal when, whether each load of convertible frequency air-conditioner can logically normally run.Load condition read module also can detect the feedback signal of PG motor in addition, can be calculated the real-world operation speed of PG motor by feedback information MCU.These above-mentioned quantity of states are sent to the MCU of slave computer to carry out processing and analyzing by the switching value also containing electrical heating, compressor, four-way valve in load.Export temperature-sensitive bag voltage module, can the temperature value of analog sensor, directly simulate the partial pressure value at sensor two ends at each temperature with DA output voltage, resolving accuracy can reach 0.1 DEG C, can carry out the sectional type adjustment of 0.1 DEG C.Be refrigeration mode turn-on temperature point as the Configuration Manager on the visualized operation interface of test macro host computer adds a test event, and setting need some Step Informations of carrying out to this test event.If convertible frequency air-conditioner is now in stopped status; power on first; the order data sent be power on, start shooting, freeze, design temperature is 16 DEG C, inner ring initial temperature is 15 DEG C, inner ring temperature regulates; 0.1 DEG C can only be regulated at every turn; inner ring temperature regulates and is less than or equal to 18 DEG C, and the state presetting load mainly contains compressor, four-way valve, electrical heating, motor normal operation.Particularly, lower computer system, contains infrared transmission module, load-receipt signaling module, digital voltage and analog voltage modular converter, power module, hummer control module, signal acquisition module, communication module, key-press module, indicating lamp module, forceful electric power driver module, emulation module, programming mouth module.The function of infrared transmission module automatically launches remote control mode by the infrared transmission module of computer master system order slave computer to issue convertible frequency air-conditioner, convertible frequency air-conditioner receives remote control mode and just can run according to the demand of host computer, this part combines the signaling technology of telepilot, there is this module, made our tester more robotization and intellectuality.Load-receipt signaling module mainly reads the ruuning situation of each load of convertible frequency air-conditioner internal-external machine, and the MCU data of acquisition being given slave computer carries out Analog signals, analog signal processing become the data after digital signal to issue host computer, judged by host computer and record the misoperation of load running and the record of ruuning situation data.The effect of digital voltage and analog voltage modular converter is exactly convert the simulating signal of convertible frequency air-conditioner to digital signal to issue host computer identification, and the digital signal of host computer converts simulating signal to and issues slave computer identification.Power module is mainly slave computer power pack, and this slave computer power module is without forceful electric power; Hummer control module mainly points out some detecting informations of tester, and by the different sounds of hummer, tester can learn that test case and convertible frequency air-conditioner power on and the prompting of power down; Signal acquisition module is used for gathering all operating condition information of convertible frequency air-conditioner, by communication module, this information is sent in master system; Key-press module is mainly in order to the effect of programming program and switching on and shutting down and test circuit; Indicating lamp module is used to the running status pointing out slave computer; Mainly we use by the adhesive of vulnerabilities scan relay forceful electric power driver module, thus control the switch of convertible frequency air-conditioner power supply, with vulnerabilities scan forceful electric power, avoid in test process by strong electrical shock and floating with the phenomenon thermally contacting rear variable frequency air-conditioner controller plate bursting; The effect of emulation module and programming mouth module is to emulate the module designed with programming program respectively.

Fig. 6 is the proving installation schematic diagram according to the embodiment of the present invention, as shown in Figure 6, in the embodiment of the present invention, proving installation comprises: analog module, for simulating air conditioner operating condition data, obtain simulated data, and by wireless communication mode, simulated data is sent to tested air conditioner to detect tested air conditioner; Detection module, is connected between analog module and tested air conditioner, for detecting tested air conditioner according to simulated data, obtaining detecting data, and obtaining the detection data from tested air conditioner by zero live wire communication modes; And; Judge module, is connected with detection module, for judging that whether tested air conditioner is normal according to detection data.

Fig. 7 is the proving installation schematic diagram according to first preferred embodiment of the invention, as shown in Figure 7, analog module comprises: the first receiver module, for receiving the first instruction of user's input, wherein, the first instruction is the instruction for setting the test event of proving installation; Setting module, for carrying out test event setting according to the first instruction; And ASM, according to the test event simulation operation of air conditioner floor data of setting, obtain simulated data.

Test event setting is carried out in the first instruction by receiving user's input in first preferred embodiment of the invention, the user not having test event to set authority cannot be operated, achieve the effect that test event can be set exactly by professional.

Fig. 8 is the proving installation schematic diagram according to second preferred embodiment of the invention, as shown in Figure 8, detection module comprises: the second receiver module, for receiving the second instruction of user's input, wherein, the second instruction is the instruction for selecting the test pattern of proving installation; Select module, for selecting automatically to control test pattern according to the second instruction; And first detection sub-module, for testing item by item tested air conditioner according to automatically controlling test pattern.

The second instruction by receiving user's input in second preferred embodiment of the invention is selected automatically to control test pattern, reaches and can test item by item tested air conditioner according to the test order preset.

Fig. 9 is the proving installation schematic diagram according to third preferred embodiment of the invention, as shown in Figure 9, detection module comprises: the second receiver module, for receiving the second instruction of user's input, wherein, the second instruction is the instruction for selecting the test pattern of proving installation; Select module, for selecting Non-follow control test pattern according to the second instruction; And second detection sub-module, for carrying out determining item test to tested air conditioner according to Non-follow control test pattern.

Non-follow control test pattern is selected in the second instruction by receiving user's input in third preferred embodiment of the invention, reaches and can carry out selectively determining item test to tested air conditioner.

Figure 10 is the proving installation schematic diagram according to four preferred embodiment of the invention, as shown in Figure 10, proving installation also comprises: comparison module, be connected between detection module and judge module, for detection data and preset standard data being carried out contrast to make judge module judge, whether tested air conditioner is normal; Generation module, is connected with judge module, for according to detection data genaration test report and test curve; And output module, be connected with generation module, for exporting test report and test curve.

In four preferred embodiment of the invention, just detect data by comparison module and preset standard data contrast, can judge that whether tested air conditioner is normal exactly; By generation module according to detection data genaration test report and test curve, the real-time Detection Information of user can be supplied in the process detected; Export test report and test curve by output module, facilitate user to inquire about test result.

Proving installation also comprises: preserve module, be connected with detection module, for preserving the parts carrying out when fault occurs testing when testing process breaks down; Judge submodule, whether get rid of for failure judgement; And reminding module, for when determining failture evacuation, the parts that the information and carrying out of prompting fault is tested.

By adopting above-mentioned module, if in test process unexpected power down or convertible frequency air-conditioner due to the reason of some power-supply fluctuations can not test normally time, this test macro has Memorability, re-power or the failure condition run into can be pointed out in the display module of host computer computer data system after trouble shooting, and this test of test man can be pointed out after tested to where, only need test man again to click to fault point in test, integrated testability process still can continue run and can not re-start test because of the reason of power down or fault.

Figure 11 is the air conditioner method of testing process flow diagram according to the embodiment of the present invention, and as shown in Figure 1, the method comprises the steps:

S1102: proving installation simulation air conditioner operating condition data, obtain simulated data;

S1104: simulated data is sent to tested air conditioner to detect tested air conditioner by wireless communication mode by proving installation;

S1106: proving installation obtains the detection data from tested air conditioner by zero live wire communication modes;

S1108: according to detection data, proving installation judges that whether tested air conditioner is normal.

From above description, can find out, the present invention takes wireless communication mode when simulated data being sent to tested air conditioner to detect tested air conditioner by proving installation, and proving installation takes zero live wire communication modes when receiving detection data from tested air conditioner, these two kinds different communication modes make data in transmitting procedure, present different transport propertys, so when there is the data transmission failure between proving installation and tested air conditioner, failure cause can be found out quickly and accurately according to the transport property of data, to get rid of, solve number in prior art reportedly defeated failure problems time need the problem of manually screening item by item to fix a breakdown, and then reach and increase work efficiency, reduce the effect of labour.

Preferably, proving installation simulation air conditioner operating condition data, obtain simulated data and comprise: proving installation receives the first instruction of user's input, and wherein, the first instruction is the instruction for setting the test event of proving installation; Proving installation carries out test event setting according to the first instruction; And proving installation is according to the test event simulation operation of air conditioner floor data of setting, obtains simulated data.

Carry out test event setting by the first instruction receiving user's input, the user not having test event to set authority cannot be operated, achieve the effect that test event can be set exactly by professional.

Preferably, after proving installation carries out test event setting according to instruction, also comprise: proving installation receives the second instruction of user's input, and wherein, the second instruction is the instruction for setting the test pattern of proving installation; Proving installation is selected automatically to control test pattern according to the second instruction: and proving installation is tested tested air conditioner item by item according to automatically controlling test pattern.By automatically controlling test pattern test according to the second instruction to tested air-conditioning, can realize testing item by item tested air conditioner.

Select automatically to control test pattern by the second instruction receiving user's input, reach and according to the test order preset, tested air conditioner can be tested item by item.

Preferably, after proving installation carries out test event setting according to instruction, also comprise: proving installation receives the second instruction of user's input, and wherein, the second instruction is the instruction for setting the test pattern of proving installation; Proving installation selects Non-follow control test pattern according to the second instruction: and proving installation carries out determining item test to tested air conditioner according to Non-follow control test pattern.By carrying out the test of Non-follow control test pattern according to the second instruction to tested air-conditioning, can realize carrying out selectively determining item test to tested air conditioner.

Select Non-follow control test pattern by the second instruction receiving user's input, reach and can carry out selectively determining item test to tested air conditioner.

Figure 12 is air conditioner method of testing process flow diagram according to the preferred embodiment of the invention, and as shown in Figure 2, proving installation comprises proving installation host computer and proving installation slave computer, and the air conditioner method of testing of the preferred embodiment of the present invention comprises:

S1202: the confirmation whether test data is communicated with, in this step, after data cube computation success, proving installation host computer has prompt, click starts test after determining, if without this information on the interface of proving installation host computer computer data, the response message not having the very first time to receive proving installation slave computer is described, if have this information to point out can carry out starting to test, illustrate that proving installation host computer has carried out the judgement of response message, and can identify proving installation slave computer test macro the response message sent out.

S1204: host computer sends test command to slave computer test macro, host computer computer test system not only can send a test command to slave computer test macro also can send multiple test command, therefore this method of testing not only can adapt to the one-to-one pattern of convertible frequency air-conditioner, and be also applicable to convertible frequency air-conditioner one drags multi-mode.

S1206: the test command that slave computer test macro sends according to host computer is resolved, and simulate operation of air conditioner floor data, in this step, slave computer test macro converts test command to simulated data order by D/A converter module;

S1208: slave computer sends to tested convertible frequency air-conditioner through simulation convertible frequency air-conditioner operating mode service data out, the realization of this part is the main control unit by the mode of infrared emission, signal being issued convertible frequency air-conditioner;

S1210: just start progressively to test convertible frequency air-conditioner after the determination of tester, the supervisory system of slave computer is carried out operation industry control to convertible frequency air-conditioner and is detected, and will read Monitoring Data;

S1212: the data read are carried out resolving and simulated data is converted to digital signal is sent to host computer by slave computer.In the process, the data message that convertible frequency air-conditioner runs sends to slave computer test macro by the mode of zero live wire communication, then carry out the conversion of identification and data by lower computer system and issue host computer computer data system, each test point is sequential arrangement on the interface of the computer data of host computer, and generate test order, and carry out full automatic test according to this rule, if in test process unexpected power down or convertible frequency air-conditioner due to the reason of some power-supply fluctuations can not test normally time, this test macro has Memorability, re-power or the failure condition run into can be pointed out in the display module of host computer computer data system after trouble shooting, and this test of test man can be pointed out after tested to where, test man is only needed again to click to fault point in test, integrated testability process still can continue run and can not re-start test because of the reason of power down or fault,

S1214: host computer contrasts according to the data obtained and gross data, and give corresponding conclusion.After this step, host computer computer test system can form test report and real-time curve automatically, the content of report before system testing by test man online the mode of filling in fill in, the report name form of output with " test man-Date-Time ", in case there is the phenomenon that report name is chaotic.

As can be seen from the above description, the method for testing of the preferred embodiment of the present invention comprises: information acquisition, information transmission, information processing and information feed back etc.The collection of information is the dry run information being obtained convertible frequency air-conditioner by the connection of slave computer and tested convertible frequency air-conditioner, and the process of collection has been come by slave computer.Concrete step is divided into four parts, Part I, and slave computer test macro is connected by data line with convertible frequency air-conditioner, and the part of connection is the load of convertible frequency air-conditioner, and the simulated data in the load of convertible frequency air-conditioner imports slave computer test macro into.Part II, the simulated data in the convertible frequency air-conditioner load of reading carries out the process of information by the D/A converter module of slave computer test macro.Part III, the digital signal after process sends to host computer computer data system.The data that Part IV host computer computer data system is passed to by slave computer and gross data are carried out contrast and are judged and feed back.Namely, wireless communication mode is taked when simulated data being sent to tested air conditioner to detect tested air conditioner by proving installation slave computer, and proving installation slave computer takes zero live wire communication modes when receiving detection data from tested air conditioner, these two kinds different communication modes make data in transmitting procedure, present different transport propertys, so when there is the data transmission failure between proving installation and tested air conditioner, failure cause can be found out quickly and accurately according to the transport property of data, to get rid of, solve number in prior art reportedly defeated failure problems time need the problem of manually screening item by item to fix a breakdown, and then reach and increase work efficiency, reduce the effect of labour.And after each is completed, automatically forms test report and real-time curve, is convenient to user and test process is inquired about.

Figure 13 is proving installation host computer workflow diagram in the air conditioner method of testing according to the embodiment of the present invention, and as shown in figure 13, the air conditioner method of testing of the embodiment of the present invention comprises Automatic Control method of testing and Non-follow control method of testing.When after startup convertible frequency air-conditioner functional test instrument system, enter host computer Computer Visualization operation interface, several large module of host computer is embodied at the moment immediately, first enter controller information input interface, this interface needs to input the model of convertible frequency air-conditioner, item number, compressor model, inner blower model, power specification, test event, the information of test man, technician's information and testDate etc.Input determine errorless after, enter configuration interface, set the test event of convertible frequency air-conditioner and the step of each project, this step has remote rights operating function, the analyst only had permission can carry out this operation, and other staff cannot operate this part.Analyst is to after test event setting, and test man enters test profile administration interface, and test man only needs the project selecting required test, thus the step of project can according to the automatic generation of analyst's setting.Test event step will be selected remote pilot, the quiet Dynamic controlling of temperature, power supply respectively, the state of captured object, compare and computing, the jump procedure of this step success and failure, overtime object, computing and state etc., these configuration management interfaces are all set by analyst above, and test man is without the need to carrying out this step.After the selection of test and management interface is errorless, enter real-time curve part, the load condition curve needed for selection also adjusts load curve coordinate.After above-mentioned information completes, start to enter communication connection to test, the connection of test slave computer and host computer signal, be confirmed whether the signal that can receive slave computer, and setting-up time information, first three second of carrying out testing cannot carry out shut-down operation to communication connection test, shut-down operation can be carried out after three seconds, all cannot accept for more than 5 times if send, prove failure, or within 60 seconds, still do not have the answer signal of slave computer then this step automatically to stop and the connection failure of display reminding window information, in the process starting test communications signal connection, signal of communication can be stopped to connect between 3s-60s, if the information of transmission is inconsistent with the information of reception number of times, connection failure.The communication mode of tested convertible frequency air-conditioner and host computer computer data system answers one to answer mode, and host computer can send the order of one or more test event to slave computer.Can enter after successful connection and start test, click the pattern starting test and full-automatic testing and just start.When after startup convertible frequency air-conditioner functional test instrument system, enter host computer Computer Visualization operation interface, several large module of host computer is embodied at the moment immediately, first controller information input interface is entered, this interface needs the model inputting convertible frequency air-conditioner, item number, compressor model, inner blower model, power specification, test event, the information of test man, technician's information and testDate etc., the information of display is all filled in complete after, enter real-time curve module and carry out communication connection test, test process is consistent with full-automatic testing process, test successfully laggard enter manual control module, input needs the information of test, as the selection of power supply, one-to-one or one drags the setting of multisensor temperature, on telepilot, basic function is arranged.After setting, click manually to send and can carry out each test of correlation function.

From above description, can find out, by the working method of proving installation host computer in the air conditioner method of testing of the employing embodiment of the present invention, different test patterns is carried out for different products, achieve the effect of the transducer air conditioning of different product being carried out to test flexibly, make the air conditioner method of testing of the embodiment of the present invention have popularity and practicality.

By convertible frequency air-conditioner method of testing of the present invention, proving installation and test macro, can to providing the real-time curve of test process and Trouble Report and some warning messages while the time decreased of convertible frequency air-conditioner functional test, carry out multi-faceted localization of fault, so that tester one people sees the test machine of multiple stage, realize frequency changer automatically and semi-automatic test, uninterruptedly test in 24 hours, test exception and test result are stored and inquired about, and the communications protocol of the real-time curve that can export in test report and test process and rapidly reading convertible frequency air-conditioner, the voltage of each load running of tester simulated frequency conversion air-conditioning, convertible frequency air-conditioner is run, thus the information of monitoring convertible frequency air-conditioner.

Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (15)

1. a method of testing for air conditioner, is characterized in that, comprising:
Proving installation simulation air conditioner operating condition data, obtain simulated data;
Described simulated data is sent to tested air conditioner to detect described tested air conditioner by wireless communication mode by described proving installation, and obtains the detection data from described tested air conditioner by zero live wire communication modes; And
According to described detection data, described proving installation judges that whether described tested air conditioner is normal,
Wherein, described simulated data is sent to tested air conditioner by wireless communication mode and comprises to carry out detection to described tested air conditioner by described proving installation:
If testing process breaks down, then the test item tested when described fault occurs preserved by described proving installation;
Described proving installation judges whether described fault is got rid of; And
Described proving installation, when determining described failture evacuation, points out the information of described fault and the described test item tested, to test described tested air conditioner from the described test item tested.
2. method of testing according to claim 1, is characterized in that, proving installation simulation air conditioner operating condition data, obtain simulated data and comprise:
Described proving installation receives the first instruction of user's input, and wherein, described first instruction is the instruction for setting the test event of described proving installation;
Described proving installation carries out test event setting according to described first instruction; And
Described proving installation, according to the test event simulation operation of air conditioner floor data of setting, obtains described simulated data.
3. method of testing according to claim 2, is characterized in that, after described proving installation carries out test event setting according to described first instruction, described method also comprises:
Described proving installation receives the second instruction of user's input, and wherein, described second instruction is the instruction for selecting the test pattern of described proving installation;
Described proving installation is selected automatically to control test pattern according to described second instruction; And
Described proving installation is tested described tested air conditioner item by item according to described automatic control test pattern.
4. method of testing according to claim 2, is characterized in that, after described proving installation carries out test event setting according to described first instruction, described method also comprises:
Described proving installation receives the second instruction of user's input, and wherein, described second instruction is the instruction for selecting the test pattern of described proving installation;
Described proving installation selects Non-follow control test pattern according to described second instruction; And
Described proving installation carries out determining item test to described tested air conditioner according to described Non-follow control test pattern.
5. method of testing according to claim 1, is characterized in that,
According to described detection data, described proving installation judges whether described tested air conditioner normally comprises: by described detection data and preset standard data being carried out contrasting, described proving installation judges that whether described tested air conditioner is normal,
After according to described detection data, described proving installation judges that whether described tested air conditioner is normal, described method also comprises:
Described proving installation generates test report and test curve according to contrasting the result obtained; And
Described proving installation exports described test report and described test curve.
6. method of testing according to claim 5, is characterized in that, described proving installation is by being undertaken described detection data and preset standard data contrasting to judge whether described tested air conditioner normally comprises:
Described proving installation judges described detection data whether within described preset standard data area; And
When determining that described detection data are not within described preset standard data area, the information of tested air conditioner corresponding to described detection data preserved by described proving installation, again to test described tested air conditioner.
7. method of testing according to claim 1, is characterized in that, described proving installation comprises proving installation host computer and proving installation slave computer,
Proving installation simulation air conditioner operating condition data, obtain simulated data and comprise:
Described proving installation host computer sends test command to proving installation slave computer; And
Described proving installation slave computer, according to described test command simulation air conditioner operating condition data, obtains described simulated data,
Described simulated data is sent to tested air conditioner to detect described tested air conditioner by wireless communication mode by described proving installation, and obtains comprising from the detection data of described tested air conditioner by zero live wire communication modes:
Described simulated data is sent to described tested air conditioner to detect described tested air conditioner by wireless communication mode by described proving installation slave computer, and the detection data of described tested air conditioner are obtained by zero live wire communication modes, and be sent to described proving installation host computer by after described detection Data Analysis
According to described detection data, described proving installation judges whether described tested air conditioner normally comprises:
According to described detection data, described proving installation host computer judges that whether described tested air conditioner is normal.
8. a proving installation for air conditioner, is characterized in that, comprising:
Analog module, for simulating air conditioner operating condition data, obtains simulated data, and by wireless communication mode, described simulated data is sent to tested air conditioner to detect described tested air conditioner;
Detection module, be connected between described analog module and described tested air conditioner, for detecting tested air conditioner according to described simulated data, obtaining detecting data, and obtaining the detection data from described tested air conditioner by zero live wire communication modes; And
Judge module, is connected with described detection module, for judging that according to described detection data whether described tested air conditioner is normal,
Wherein, described detection module comprises:
Second protection module, for preserving the test item tested when described fault occurs when testing process breaks down;
Second judges submodule, for judging whether described fault is got rid of; And
Reminding module, for when determining described failture evacuation, points out the information of described fault and the described test item tested, to test described tested air conditioner from the described test item tested.
9. proving installation according to claim 8, is characterized in that, described analog module comprises:
First receiver module, for receiving the first instruction of user's input, wherein, described first instruction is the instruction for setting the test event of described proving installation;
Setting module, for carrying out test event setting according to described first instruction; And
ASM, according to the test event simulation operation of air conditioner floor data of setting, obtains described simulated data.
10. proving installation according to claim 9, is characterized in that, described detection module comprises:
Second receiver module, for receiving the second instruction of user's input, wherein, described second instruction is the instruction for selecting the test pattern of described proving installation;
Select module, for selecting automatically to control test pattern according to described second instruction; And
First detection sub-module, for testing item by item described tested air conditioner according to described automatic control test pattern.
11. proving installations according to claim 9, is characterized in that, described detection module comprises:
Second receiver module, for receiving the second instruction of user's input, wherein, described second instruction is the instruction for selecting the test pattern of described proving installation;
Select module, for selecting Non-follow control test pattern according to described second instruction; And
Second detection sub-module, for carrying out determining item test to described tested air conditioner according to described Non-follow control test pattern.
12. proving installations according to claim 8, is characterized in that, described proving installation also comprises:
Comparison module, is connected between described detection module and described judge module, and for described detection data and preset standard data being carried out contrast to make described judge module judge, whether described tested air conditioner is normal;
Generation module, is connected with described judge module, for according to described detection data genaration test report and test curve; And
Output module, is connected with described generation module, for exporting described test report and described test curve.
13. proving installations according to claim 12, is characterized in that, described judge module comprises:
First judges submodule, for judging described detection data whether within described preset standard data area; And
First protection module, for when determining that described detection data are not within described preset standard data area, the information of tested air conditioner corresponding to described detection data preserved by described proving installation, again to test described tested air conditioner.
14. 1 kinds of air conditioner test macros, is characterized in that, comprising:
Air conditioner; And
The proving installation of the air conditioner according to any one of claim 8-13.
15. test macros according to claim 14, is characterized in that, described proving installation comprises:
Proving installation host computer, for sending test command, receives the detection data obtained after detecting tested air conditioner according to described test command, and judges that whether described tested air conditioner is normal according to described detection data; And
Proving installation slave computer, be connected between described proving installation host computer and described tested air conditioner, for receiving described test command, and according to described test command simulation air conditioner operating condition data, obtain simulated data, and by wireless communication mode, described simulated data is sent to described tested air conditioner to detect described tested air conditioner, and obtained the detection data of described tested air conditioner by zero live wire communication modes, and be sent to described proving installation host computer by after described detection Data Analysis.
CN201110343637.7A 2011-11-03 2011-11-03 The method of testing of air conditioner, Apparatus and system CN103091573B (en)

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