CN202372581U - Testing device and system of air conditioner - Google Patents
Testing device and system of air conditioner Download PDFInfo
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Abstract
The utility model discloses a testing arrangement and system of air conditioner. The testing device of the air conditioner comprises: the simulation module is used for simulating the operating condition data of the air conditioner to obtain simulation data and sending the simulation data to the tested air conditioner in a wireless communication mode to detect the tested air conditioner; the detection module is connected between the simulation module and the tested air conditioner and used for detecting the tested air conditioner according to the simulation data to obtain detection data and obtaining the detection data from the tested air conditioner in a zero-live line communication mode; and the judging module is connected with the detecting module and used for judging whether the tested air conditioner is normal or not according to the detection data. Through the utility model discloses, need artifically carry out the problem of item by item screening in order to get rid of the trouble when can solving the data transmission trouble problem appearing among the prior art, and then realize improving work efficiency, reducing labour's effect.
Description
Technical field
The utility model relates to the air conditioner field, in particular to a kind of proving installation and system of air conditioner.
Background technology
In the product development of transducer air conditioning,, need comprehensively test its function for guaranteeing its q&r.Test products of the prior art is when testing transducer air conditioning; Usually adopt to transducer air conditioning to be detected and send test command; Carry out the detection data that obtain according to test command and judge whether the transducer air conditioning function is normal, but in testing process, the data transmission failure problems between test products and the air conditioner to be tested often occurs; The artificial reason that produces fault with definite of screening item by item of needs when fault is got rid of, and then get rid of.In this process, waste time and energy usually, work efficiency is low, cause to by the test duration of transducer air conditioning long, and take the great amount of manpower resource.
To in the correlation technique air conditioner device being carried out in the testing process, can't accurately promptly confirm the problem of the data transmission fault between test products and the air conditioner to be tested, effective solution is not proposed at present as yet.
The utility model content
The fundamental purpose of the utility model is to provide a kind of air conditioner proving installation and system, to solve the technical matters that can't accurately promptly confirm the data transmission fault between test products and the air conditioner to be tested in the prior art.
To achieve these goals; One side according to the utility model; A kind of proving installation of air conditioner is provided, has comprised: analog module is used to simulate air conditioner operating condition data; Obtain simulated data, and simulated data is sent to air conditioner to be tested so that air conditioner to be tested is detected through wireless communication mode; Detection module is connected between analog module and the air conditioner to be tested, is used for according to simulated data air conditioner to be tested being detected, and obtains detecting data, and obtains the detection data from air conditioner to be tested through zero live wire communication modes; And judge module, be connected with detection module, be used for judging according to detecting data whether air conditioner to be tested is normal.
Further, analog module comprises: first receiver module, be used to receive first instruction of user's input, wherein, first instruction of instruction for being used for the test event of proving installation is set; Setting module is used for carrying out test event according to first instruction and sets; And ASM, the test items simulate operation of air conditioner floor data according to setting obtains simulated data.
Further, detection module comprises: second receiver module, be used to receive second instruction of user's input, wherein, second instruction of instruction for being used for the test pattern of proving installation is selected; Select module, be used for controlling test pattern automatically according to second Instruction Selection; And first detection sub-module, be used for air conditioner to be tested being tested item by item according to control test pattern automatically.
Further, detection module comprises: second receiver module, be used to receive second instruction of user's input, wherein, second instruction of instruction for being used for the test pattern of proving installation is selected; Select module, be used for manually controlling test pattern according to second Instruction Selection; And second detection sub-module, be used for air conditioner to be tested being carried out fixed test according to manual control test pattern.
Further, proving installation also comprises: comparison module, be connected between detection module and the judge module, be used for detection data and preset standard data compare so that judge module whether judge air conditioner to be tested normal; Generation module is connected with judge module, is used for generating test report and test curve according to detecting data; And output module, be connected with generation module, be used to export test report and test curve.
Further, judge module comprises: first judges submodule, is used for judging detecting data whether within the preset standard data area; And first protection module, being used for confirming to detect data not within the preset standard data area time, proving installation is preserved the information that detects the corresponding air conditioner to be tested of data, so that air conditioner to be tested is tested once more.
Further, judge module comprises: second protection module is used for when testing process breaks down, preserving the test item of testing when fault occurs; Whether second judges submodule, be used for failure judgement and get rid of; And reminding module, being used for when definite fault is got rid of, the information of prompting fault and the test item of testing are to begin air conditioner to be tested is tested from the test item of testing.
To achieve these goals, according to the utility model on the other hand, a kind of air conditioner test macro is provided, has comprised: the proving installation of any air conditioner that air conditioner and the utility model foregoing are provided.
Further, proving installation comprises: the proving installation host computer, be used to send test command, and receive the detection data that obtain after according to test command air conditioner to be tested being detected, and judge according to detecting data whether air conditioner to be tested is normal; And proving installation slave computer; Be connected between proving installation host computer and the air conditioner to be tested, be used for the acceptance test order, and according to test command simulation air conditioner operating condition data; Obtain simulated data; And simulated data is sent to air conditioner to be tested so that air conditioner to be tested is detected through wireless communication mode, and obtain the detection data of air conditioner to be tested through zero live wire communication modes, and be sent to proving installation after will detecting data parsing.
Through the utility model, adopt proving installation simulation air conditioner operating condition data, obtain simulated data; Proving installation is sent to air conditioner to be tested so that air conditioner to be tested is detected through wireless communication mode with simulated data, and obtains the detection data from air conditioner to be tested through zero live wire communication modes; And proving installation judges according to detecting data whether air conditioner to be tested is normal; Because what proving installation was sent to that air conditioner to be tested takes so that air conditioner to be tested is detected with simulated data is wireless communication mode; And proving installation is taked when receiving the detection data from air conditioner to be tested is zero live wire communication modes; These two kinds of different communication modes make data in transmission course, present different transport propertys; So when the data transmission fault that occurs between proving installation and the air conditioner to be tested, can find out failure cause quickly and accurately according to the transport property of data, to get rid of; Solved when occurring the data transmission failure problems in the prior art that needs are artificial to screen the problem to fix a breakdown item by item, and then reached the effect of increasing work efficiency, reduce the labour.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the test macro synoptic diagram according to the utility model embodiment;
Fig. 2 is the test macro synoptic diagram according to the utility model first preferred embodiment;
Fig. 3 is the test macro synoptic diagram according to the utility model second preferred embodiment;
Fig. 4 is according to proving installation host computer synoptic diagram in the test macro of the utility model embodiment;
Fig. 5 is according to proving installation slave computer synoptic diagram in the test macro of the utility model embodiment;
Fig. 6 is the proving installation synoptic diagram according to the utility model embodiment;
Fig. 7 is the proving installation synoptic diagram according to the utility model first preferred embodiment;
Fig. 8 is the proving installation synoptic diagram according to the utility model second preferred embodiment;
Fig. 9 is the proving installation synoptic diagram according to the utility model the 3rd preferred embodiment;
Figure 10 is the proving installation synoptic diagram according to the utility model the 4th preferred embodiment;
Figure 11 is the air conditioner method of testing process flow diagram according to the utility model embodiment;
Figure 12 is the air conditioner method of testing process flow diagram according to the utility model preferred embodiment; And
Figure 13 is according to proving installation host computer workflow diagram in the method for testing of the utility model embodiment.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.
Fig. 1 is the test macro synoptic diagram according to the utility model embodiment, and is as shown in Figure 1, and test macro comprises proving installation and air conditioner among the utility model embodiment.
Fig. 2 is the test macro synoptic diagram according to the utility model first preferred embodiment; As shown in Figure 2; Proving installation comprises in the utility model first preferred embodiment: the proving installation host computer; Be used to send test command, receive the detection data that obtain after according to test command air conditioner to be tested being detected, and judge according to detecting data whether air conditioner to be tested is normal; And proving installation slave computer; Be connected between proving installation host computer and the air conditioner to be tested, be used for the acceptance test order, and according to test command simulation air conditioner operating condition data; Obtain simulated data; And simulated data is sent to air conditioner to be tested so that air conditioner to be tested is detected through wireless communication mode, and obtain the detection data of air conditioner to be tested through zero live wire communication modes, and be sent to proving installation after will detecting data parsing.
Can find out from above description; First preferred embodiment through the utility model; The proving installation slave computer adopts wireless communication mode when simulated data is sent to air conditioner to be tested, can simplify the structure of test macro, and need not manual work and carry out field wiring; The proving installation slave computer is when receiving the detection data of air conditioner to be tested; Adopt zero live wire communication modes; Reached the effect of simplifying test system structure equally, and because different data transfer modes makes data in transmission course, can present different characteristic, so; Adopt two kinds of different communication modes to send and receive; Realized when the data transmission fault occurring between proving installation and the air conditioner to be tested, can finding out failure cause quickly and accurately according to the transport property of data, to get rid of; Solved when occurring the data transmission failure problems in the prior art that needs are artificial to screen the problem to fix a breakdown item by item, and then reached the effect of increasing work efficiency, reduce the labour.
Fig. 3 is the test macro synoptic diagram according to the utility model second preferred embodiment; As shown in Figure 3; In the utility model second preferred embodiment, test macro is divided into three parts, comprises host computer computer data system, slave computer test convertible frequency air-conditioner control system and tested convertible frequency air-conditioner.Host computer sends the order of the tested convertible frequency air-conditioner of control to slave computer; Host computer is connected through serial ports with slave computer; And has timing function; The sign indicating number that can in the given time, say the word is automatically given slave computer, and slave computer sends tested air-conditioning to through the simulated data that converts operation of air conditioner to through digital module that reads to order, and tested like this air-conditioning can turn round according to the demand of host computer; Meanwhile; Slave computer reads the operation information of tested convertible frequency air-conditioner through load blocks; Become numerical information to send to host computer the simulated data information translation of slave computer through D/A converter module once more, host computer receive after the information with the host computer database in the presupposition theory value compare and judge, then be judged as defective if the service data of tested convertible frequency air-conditioner does not reach the requirement of preset standard; Be convertible frequency air-conditioner function this do not reach functional requirement, otherwise situation in like manner.Control command comprises operational mode, the blower fan running of switching on and shutting down, convertible frequency air-conditioner; Form through the remote-control transmitting sign indicating number sends to tested convertible frequency air-conditioner; Realize that according to data such as floor data such as interior Guan Wen, interior ring temperature, outer tube temperature, outer shroud temperature, exhaust bulb voltage, guard signals the required operating mode of simulation sends to tested convertible frequency air-conditioner; Wherein, The load of reading convertible frequency air-conditioner has three parts, is respectively each item coefficient of compressor, blower fan, sensor three parts, the rotating speed of the master control module controls compressor of slave computer test macro control of conversion air-conditioning, the start-stop of blower fan and various sensor temperature coefficient.The interface circuit of the main control module of convertible frequency air-conditioner and the system communication of host computer computer data; When convertible frequency air-conditioner is debugged; Host computer computer data system is communicated by connection and slave computer test macro, accomplishes host computer computer data system and the slave computer test control system carries out the converts communications between the data through this interface circuit.This module does not use the RS485 RS 232 circuit, contains the function that differential signal converts level signal in this slave computer test macro, is directly to use the RS232 circuit to carry out the conversion between the level among the utility model embodiment.
Can find out from above description; Second preferred embodiment through the utility model; Proving installation host computer and proving installation slave computer carry out communication through serial ports RS232, and the database in the host computer contains the most authoritative cooling condition parameter control information storehouse of present air conditioner industry, chart-information storehouse, automatic and manual control information storehouse, test record and test authority information storehouse.The host computer computer system is issued the slave computer test macro with needed test command, and the slave computer test macro is through the digital-to-analogue conversion module, and the simulated data that is modeled to operation of air conditioner is issued surveying convertible frequency air-conditioner, makes convertible frequency air-conditioner carry out work according to test command.That is, include a large amount of communications protocol in the data through host computer, can instantaneously detect the communications protocol of tested convertible frequency air-conditioner, and carry out existing pass configuration testing according to the communications protocol of this convertible frequency air-conditioner.Carrying out our test period of test 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 synoptic diagram according to the utility model embodiment; As shown in Figure 4, host computer computer data system (proving installation host computer) comprises like lower module: configuration interface, automatic test interface, manual control interface, controller information input interface, communication connect test, test profile, communication data parsing, probe temperature demonstration, test mode demonstration, test record file.Simultaneously when need want serial ports transmission data being connected of slave computer, the control of operating condition data, selective relay that should comprise remote control mode, simulation convertible frequency air-conditioner in the data is so that select the data of employed power supply, needs acquisition that load condition amount and other command code are arranged.Particularly; Host computer computer data system comprises communication protocol data storehouse, theoretical value and test value contrast module, curve plotting module, output report module, automatic and manual control selection module, convertible frequency air-conditioner functional test point module, control slave computer output 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 is to discern the employed communication protocol of tested convertible frequency air-conditioner automatically, and generates corresponding test order automatically, makes convertible frequency air-conditioner according to the order operation of assigning in the computer system.If there is test point in test board, to ask for, then assign bad command automatically and send incorrect link warning prompt sound, and the repetition measurement point module generates the notice that this warning point needs repetition measurement automatically in computer in the test process by the hummer of test board.Be test point to be tested in the display interface of host computer according to from top to bottom order from left to right; After the repertoire test finished, computer system can be issued the slave computer testing end signal, makes hummer yowl 10s clock; So that reminding this kind of machine of tester to test finishes; And in the computer display module, generate the qualified and underproof judgement of each test point Word report automatically, underproof point is put into the repetition measurement module, so that the test man carries out repetition measurement to this function point.If interim power-down conditions in test process, occurs, this master system has memory function, can real-time storage test record and test curve, in order to avoid lose time resurvey with power on once more after test leakage survey with mistake.Configuration Manager is mainly used in tester and managerial personnel's operating right and test point configuration is designed.The real-time status module can read each association of convertible frequency air-conditioner operation 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 on this module; When usefulness is manually controlled test mode, also can supervise the analogue value of each test point according to this module.Comprised test history in the historical query module; Data file and report file all are stored on the fixing hard disk; Can make the test man find the report and the test data of testing before at any time, and make test macro can not repeat name with different naming rules.
This host computer computer data system carries out on host computer for the research of the required various control algolithms of convertible frequency air-conditioner, the operation that the parameter that utilization is calculated is come the control of conversion air-conditioning, and this way has reduced cost of development, has improved development efficiency and test period.
Fig. 5 is the proving installation slave computer synoptic diagram according to the utility model embodiment; As shown in Figure 5, the proving installation slave computer comprises communication protocol module, reads the load operation conditions module, detects that convertible frequency air-conditioner main control chip power module, emitting head emission remote signal module, output bulb voltage module, control of conversion air-conditioning power on, the power down module.Host computer is to change 232 serial ports through TTL with being connected of slave computer, can send data automatically and receive data, has embodied the dirigibility of design.Wherein to transmit be to launch through remote signal to emitting head; Also can use the level signal of sending the sensor two ends to carry out the emission of data; Two kinds of selectivity; The mode of using infrared emission is to adopt the wireless connections modes, thereby significantly reduced the structure that cost has also been simplified test macro.Reading the load condition module uses optocoupler to carry out the conversion of Signal Spacing and level; This module is to be used for the transmit button amount to protect the main control unit of tested convertible frequency air-conditioner; Thereby can simulate under the various unusual situation, whether each load of convertible frequency air-conditioner can normally move according to logic.The load condition read module also can detect the feedback signal of PG motor in addition, can calculate the real-world operation speed of PG motor through feedback information MCU.The switching value that also contains electrical heating, compressor, four-way valve in the load, the MCU that these above-mentioned quantity of states is sent to slave computer handles and analyzes.Output bulb voltage module, temperature value that can analog sensor is directly simulated the partial pressure value at sensor two ends at each temperature with the DA output voltage, and resolving accuracy can reach 0.1 ℃, can carry out 0.1 ℃ sectional type adjusting.Adding a test event like the Configuration Manager on the visualized operation interface of test macro host computer is refrigeration mode turn-on temperature point, and sets some Step Informations that need carry out this test event.If convertible frequency air-conditioner is in stopped status at present; Power on first; The order data that sends be power on, start shooting, refrigeration, design temperature be that 16 ℃, interior ring initial temperature are 15 ℃, interior ring adjustment; Can only regulate 0.1 ℃, interior ring adjustment is smaller or equal to 18 ℃ at every turn, and the state of preset load mainly contains compressor, four-way valve, electrical heating, motor normal operation.Particularly; Lower computer system has comprised infrared transmission module, load reception signaling module, digital voltage and aanalogvoltage 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 is to launch remote control mode automatically through 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 just can be according to the demand operation of host computer; This part has combined the signaling technology of telepilot; This module has been arranged, made our more robotization and intellectuality of tester.It mainly is the ruuning situation that reads inside and outside each load of machine of convertible frequency air-conditioner that load receives signaling module; And the MCU that the data that obtain are given slave computer carried out Analog signals; Become the data after the digital signal to issue host computer ASH, judge and write down the misoperation of load running and the record of ruuning situation data by host computer.Digital voltage and the effect of aanalogvoltage modular converter are exactly that analog signal conversion with convertible frequency air-conditioner becomes 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 mainly is to be the slave computer power pack, and this slave computer power module does not have forceful electric power; The hummer control module is mainly pointed out some detecting informations of tester, and by the different sounds of hummer, the 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 mainly is the effect for programming program and switching on and shutting down and test circuit; Indicating lamp module is the running status that is used for pointing out slave computer; The forceful electric power driver module mainly is that we use the adhesive by the light current pilot relay; Thereby the switch of control of conversion air-conditioning power supply; With light current control forceful electric power, avoided in the test process by strong electrical shock and floatingly with thermally contact the phenomenon of variable frequency air-conditioner controller plate bursting afterwards; The effect of emulation module and programming mouth module is respectively for emulation and programming program and the module that designs.
Fig. 6 is the proving installation synoptic diagram according to the utility model embodiment; As shown in Figure 6; Proving installation comprises among the utility model embodiment: analog module; Be used to simulate air conditioner operating condition data, obtain simulated data, and simulated data is sent to air conditioner to be tested so that air conditioner to be tested is detected through wireless communication mode; Detection module is connected between analog module and the air conditioner to be tested, is used for according to simulated data air conditioner to be tested being detected, and obtains detecting data, and obtains the detection data from air conditioner to be tested through zero live wire communication modes; And; Judge module is connected with detection module, is used for judging according to detecting data whether air conditioner to be tested is normal.
Fig. 7 is the proving installation synoptic diagram according to the utility model first preferred embodiment; As shown in Figure 7, analog module comprises: first receiver module is used to receive first instruction of user's input; Wherein, first instruction of instruction for being used for the test event of proving installation is set; Setting module is used for carrying out test event according to first instruction and sets; And ASM, the test items simulate operation of air conditioner floor data according to setting obtains simulated data.
In the utility model first preferred embodiment, carrying out test event through first instruction that receives user's input sets; Make the user do not have test event to set authority to operate, realized the effect that test event can be set through the professional exactly.
Fig. 8 is the proving installation synoptic diagram according to the utility model second preferred embodiment; As shown in Figure 8, detection module comprises: second receiver module is used to receive second instruction of user's input; Wherein, second instruction of instruction for being used for the test pattern of proving installation is selected; Select module, be used for controlling test pattern automatically according to second Instruction Selection; And first detection sub-module, be used for air conditioner to be tested being tested item by item according to control test pattern automatically.
In the utility model second preferred embodiment, control test pattern automatically, reached and to have tested item by item air conditioner to be tested according to preset test order through second Instruction Selection that receives user's input.
Fig. 9 is the proving installation synoptic diagram according to the utility model the 3rd preferred embodiment; As shown in Figure 9, detection module comprises: second receiver module is used to receive second instruction of user's input; Wherein, second instruction of instruction for being used for the test pattern of proving installation is selected; Select module, be used for manually controlling test pattern according to second Instruction Selection; And second detection sub-module, be used for air conditioner to be tested being carried out fixed test according to manual control test pattern.
In the utility model the 3rd preferred embodiment, manually control test pattern, reached and to have carried out a selectively fixed test to air conditioner to be tested through second Instruction Selection that receives user's input.
Figure 10 is the proving installation synoptic diagram according to the utility model the 4th preferred embodiment; Shown in figure 10; Proving installation also comprises: comparison module; Be connected between detection module and the judge module, be used for the detection data and the preset standard data compare so that judge module judges whether air conditioner function to be tested is normal; Generation module is connected with judge module, is used for generating test report and test curve according to detecting data; And output module, be connected with generation module, be used to export test report and test curve.
In the utility model the 4th preferred embodiment, just detect data and the preset standard data compare, can judge exactly whether air conditioner function to be tested is normal through comparison module; Generate test report and test curve through generation module according to detecting data, can in the process that detects, offer user real time and detect information; Through output module output test report and test curve, make things convenient for the user that test result is inquired about.
Proving installation also comprises: preserve module, be connected with detection module, be used for when testing process breaks down, preserving the parts of testing when fault occurs; Judge submodule, be used for failure judgement and whether get rid of; And reminding module, be used for when definite fault is got rid of the information of prompting fault and the parts of testing.
Through adopting above-mentioned module; When if power down suddenly or convertible frequency air-conditioner can not be tested owing to the reason of some power-supply fluctuations normally in the test process; This test macro has Memorability; Can in the display module of host computer computer data system, point out the failure condition that runs into after re-powering perhaps trouble shooting; And can point out the test man to test and where test, only need the test man to locate to click again testing the trouble spot, the integrated testability process still can continue to move and can not test again because of the reason of power down or fault.
Figure 11 is the air conditioner method of testing process flow diagram according to the utility model embodiment, and as shown in Figure 1, this method comprises the steps:
S1102: proving installation simulation air conditioner operating condition data obtain simulated data;
S1104: proving installation is sent to air conditioner to be tested so that air conditioner to be tested is detected through wireless communication mode with simulated data;
S1106: proving installation obtains the detection data from air conditioner to be tested through zero live wire communication modes;
S1108: proving installation judges according to detecting data whether air conditioner to be tested is normal.
From above description; Can find out; The utility model is sent to air conditioner to be tested through proving installation with simulated data and takes wireless communication mode so that air conditioner to be tested is detected; And proving installation is taked zero live wire communication modes when receiving the detection data from air conditioner to be tested, and these two kinds of different communication modes make data in transmission course, present different transport propertys, so when the data transmission fault that occurs between proving installation and the air conditioner to be tested; Can find out failure cause quickly and accurately according to the transport property of data; To get rid of, solved when occurring the data transmission failure problems in the prior art that needs are artificial to screen the problem to fix a breakdown item by item, and then reached the effect of increasing work efficiency, reduce the labour.
Preferably, proving installation simulation air conditioner operating condition data, obtain simulated data and comprise: proving installation receives first instruction of user's input, wherein, first instruction of instruction for being used for the test event of proving installation is set; Proving installation carries out test event according to first instruction and sets; And proving installation obtains simulated data according to the test items simulate operation of air conditioner floor data of setting.
Carry out test event through first instruction that receives user's input and set, make the user who does not have test event to set authority to operate, realized the effect that test event can be set through the professional exactly.
Preferably, carry out according to instruction after test event sets at proving installation, also comprise: proving installation receives second instruction of user's input, wherein, and second instruction of instruction for being used for the test pattern of proving installation is set; Proving installation is controlled test pattern automatically according to second Instruction Selection: and proving installation is tested air conditioner to be tested according to controlling test pattern automatically item by item.Through air-conditioning to be tested being controlled the test pattern test automatically, can realize air conditioner to be tested is tested item by item according to second instruction.
Second Instruction Selection through receiving user's input is controlled test pattern automatically, has reached to test item by item air conditioner to be tested according to preset test order.
Preferably, carry out according to instruction after test event sets at proving installation, also comprise: proving installation receives second instruction of user's input, wherein, and second instruction of instruction for being used for the test pattern of proving installation is set; Proving installation is manually controlled test pattern according to second Instruction Selection: and proving installation carries out fixed test according to manually controlling test pattern to air conditioner to be tested.Through air-conditioning to be tested manually being controlled the test pattern test, can realize air conditioner to be tested is carried out a selectively fixed test according to second instruction.
Second Instruction Selection through receiving user's input is manually controlled test pattern, has reached to carry out a selectively fixed test to air conditioner to be tested.
Figure 12 is the air conditioner method of testing process flow diagram according to the utility model preferred embodiment, and is as shown in Figure 2, and proving installation comprises proving installation host computer and proving installation slave computer, and the air conditioner method of testing of the utility model preferred embodiment comprises:
S1202: the affirmation whether test data is communicated with; In this step; The proving installation host computer has prompt after the data successful connection; Begin test after click is confirmed, if on the interface of proving installation host computer computer data, there is not this information, explaining does not have the very first time to receive the response message of proving installation slave computer; If having this information indicating can begin to test explains that then the proving installation host computer has carried out the judgement of response message, and can discern the response message that proving installation slave computer test macro is sent out.
S1204: host computer sends test command to the slave computer test macro; Host computer computer test system not only can send a test command to the slave computer test macro also can send a plurality of test commands; Therefore this method of testing not only can adapt to the one-to-one pattern of convertible frequency air-conditioner, is applicable to that also of convertible frequency air-conditioner drags multi-mode.
S1206: the slave computer test macro is resolved according to the test command that host computer sends, and simulates the operation of air conditioner floor data, and in this step, the slave computer test macro converts test command to the simulated data order through D/A converter module;
S1208: the convertible frequency air-conditioner operating mode service data that slave computer comes out through simulation sends to convertible frequency air-conditioner to be tested, and the realization of this part is a main control unit of signal being issued convertible frequency air-conditioner through the mode of infrared emission;
S1210: just begin convertible frequency air-conditioner is progressively tested through behind the confirming of tester, the supervisory system of slave computer is moved industry control to convertible frequency air-conditioner and is detected, and will read Monitoring Data;
S1212: slave computer is resolved the data that read and is converted simulated data into digital signal and send to host computer.In this process; The data message of convertible frequency air-conditioner operation sends to the slave computer test macro through the mode of zero live wire communication; Discern with data-switching by lower computer system then and issue host computer computer data system; Each test point is sequential arrangement on the interface of the computer data of host computer, and generates test order, and carries out full automatic test according to this rule; When if power down suddenly or convertible frequency air-conditioner can not be tested owing to the reason of some power-supply fluctuations normally in the test process; This test macro has Memorability, re-power or trouble shooting after can be in the display module of host computer computer data system the failure condition that runs into of prompting, and can point out the test man to test and where test; Only need the test man to locate to click again testing the trouble spot, the integrated testability process still can continue to move and can not test again because of the reason of power down or fault;
S1214: host computer compares according to the data and the gross data that obtain, and gives corresponding conclusion.After this step; Host computer computer test system can form test report and real-time curve automatically; The content of report is filled in by the online mode of filling in of test man before system testing, and the report name form of output is with " test man-Date-Time ", in case the chaotic phenomenon of report name occurs.
From above description, can find out that the method for testing of the utility model preferred embodiment comprises: information acquisition, information transmission, information processing and information feedback etc.The collection of information is a dry run information of obtaining convertible frequency air-conditioner through slave computer and being connected of tested convertible frequency air-conditioner, and the process of collection is accomplished by slave computer.Concrete step is divided into four parts, first, and the slave computer test macro is connected through 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 is imported the slave computer test macro into.Second portion, the simulated data in the convertible frequency air-conditioner load of reading is carried out information processing through the D/A converter module of slave computer test macro.Third part, the digital signal after the processing send to host computer computer data system.Data that the 4th part host computer computer data system passes to through slave computer and gross data compare to be judged and feeds back.Promptly; Through the proving installation slave computer simulated data is sent to air conditioner to be tested and takes wireless communication mode so that air conditioner to be tested is detected; And the proving installation slave computer is taked zero live wire communication modes when receiving the detection data from air conditioner to be tested; These two kinds of different communication modes make data in transmission course, present different transport propertys; So when the data transmission fault that occurs between proving installation and the air conditioner to be tested, can find out failure cause quickly and accurately according to the transport property of data, to get rid of; Solved when occurring the data transmission failure problems in the prior art that needs are artificial to screen the problem to fix a breakdown item by item, and then reached the effect of increasing work efficiency, reduce the labour.And after each test finishes, form test report and real-time curve automatically, be convenient to the user test process is inquired about.
Figure 13 is according to proving installation host computer workflow diagram in the air conditioner method of testing of the utility model embodiment, and is shown in figure 13, and the air conditioner method of testing of the utility model embodiment comprises the Automatic Control method of testing and manually controls method of testing.After starting convertible frequency air-conditioner functional test instrument system; Get into host computer computer visualized operation interface; Several big module of host computer is embodied at the moment immediately; At first get into the controller information input interface, model, item number, compressor model, inner blower model, power specification, the test event of convertible frequency air-conditioner, information, technician's information and testDate of test man or the like need be imported in this interface.Import confirm errorless after; Get into configuration interface, the test event of convertible frequency air-conditioner and the step of each project are set, this step has long-range limiting operation function; Only have the analyst of authority can carry out this operation, other staff can't operate this part.After the analyst set test event, the test man got into the test profile administration interface, and the test man only need select the project of required test, thereby the step of project can be according to the automatic generation of analyst's setting.The test event step respectively will be to state, comparison and computing, this step success and jump procedure, overtime object, computing and the state etc. of failing of remote control control, the quiet dynamic control of temperature, power supply selection, captured object; More than these configuration management interfaces all set by the analyst, the test man need not to carry out this step.The test and management interface select errorless after, get into the real-time curve part, select required load condition curve and the load curve coordinate adjusted.After above-mentioned information is accomplished, begin to get into the communication connection and test, the test slave computer is connected with the host computer signal; Confirm whether can receive signals of underlying computer; And setting-up time information, be can't connect test to communication to carry out shut-down operation first three second of testing, and can carry out shut-down operation after three seconds; All can't accept then to prove failure more than 5 times if send; The answer signal that did not perhaps still have slave computer in 60 seconds then this step stops and the connection failure of display reminding window information automatically, in starting the process that test communications signal connects, can stop signal of communication between the 3s-60s and connect, if transmission information with receive the inconsistent then connection failure of information number of times.The communication mode of tested convertible frequency air-conditioner and host computer computer data system is to answer one to answer mode, and host computer can send the order of one or more test events to slave computer.Can get into after the successful connection and begin test, click that to begin to test be that the pattern of full-automatic testing has just begun.After starting convertible frequency air-conditioner functional test instrument system, get into host computer computer visualized operation interface, several big module of host computer is embodied at the moment immediately; At first get into the controller information input interface; Model, item number, compressor model, inner blower model, power specification, the test event of convertible frequency air-conditioner, information, technician's information and testDate of test man or the like need be imported in this interface, with the information that shows all fill in complete after, get into the real-time curve module and communicate and connect test; Test process is consistent with the full-automatic testing process; Test the successfully laggard manual control module of going into, input needs the information of test, like the selection of power supply; The setting that one-to-one or drags the multisensor temperature, basic function is provided with etc. on the telepilot.After setting, click manual transmission and can carry out each test of correlation function.
From above description; Can find out; Working method through proving installation host computer in the air conditioner method of testing that adopts the utility model embodiment; Carry out different test patterns to Different products, realized effect that the transducer air conditioning of different product is tested flexibly making the air conditioner method of testing of the utility model embodiment have popularity and practicality.
Convertible frequency air-conditioner method of testing, proving installation and test macro through the utility model; In the time of can be to the time decreased of convertible frequency air-conditioner functional test and real-time curve and Trouble Report and some warning messages of test process can be provided; Carry out multi-faceted localization of fault; So that tester one people sees many test machine; Realize frequency changer automatically with semi-automatic test, uninterrupted test in 24 hours, to testing unusual and test result is stored and inquired about, and the communications protocol that can export the real-time curve in test report and the test process and read convertible frequency air-conditioner rapidly, tester is simulated the voltage of each load running of convertible frequency air-conditioner; Convertible frequency air-conditioner is moved, thus the information of monitoring convertible frequency air-conditioner.
Obviously, it is apparent to those skilled in the art that each module of above-mentioned the utility model or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the memory storage and carry out, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize by calculation element.Like this, the utility model is not restricted to any specific hardware and software combination.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. the proving installation of an air conditioner is characterized in that, comprising:
Analog module is used to simulate air conditioner operating condition data, obtains simulated data, and through wireless communication mode said simulated data is sent to air conditioner to be tested so that said air conditioner to be tested is detected;
Detection module; Be connected between said analog module and the said air conditioner to be tested; Be used for air conditioner to be tested being detected, obtain detecting data, and obtain detection data from said air conditioner to be tested through zero live wire communication modes according to said simulated data; And
Judge module is connected with said detection module, is used for judging according to said detection data whether said air conditioner to be tested is normal.
2. an air conditioner test macro is characterized in that, comprising:
Air conditioner; And
The proving installation of the described air conditioner of claim 1.
3. test macro according to claim 2 is characterized in that, said proving installation comprises:
The proving installation host computer is used to send test command, receives the detection data that obtain after according to said test command air conditioner to be tested being detected, and judges according to said detection data whether said air conditioner to be tested is normal; And
The proving installation slave computer; Be connected between said proving installation host computer and the said air conditioner to be tested; Be used to receive said test command; And, obtain simulated data, and said simulated data is sent to said air conditioner to be tested so that said air conditioner to be tested is detected through wireless communication mode according to said test command simulation air conditioner operating condition data; And obtain the detection data of said air conditioner to be tested, and with being sent to said proving installation after the said detection data parsing through zero live wire communication modes.
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| CN201120431256XU CN202372581U (en) | 2011-11-03 | 2011-11-03 | Testing device and system of air conditioner |
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| CN201120431256XU CN202372581U (en) | 2011-11-03 | 2011-11-03 | Testing device and system of air conditioner |
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| CN102880168A (en) * | 2012-09-21 | 2013-01-16 | 青岛海信日立空调系统有限公司 | Method and device for testing line controller |
| CN103091573A (en) * | 2011-11-03 | 2013-05-08 | 珠海格力电器股份有限公司 | Air conditioner testing method, device and system |
| CN103472822A (en) * | 2013-09-24 | 2013-12-25 | 北京星达科技发展有限公司 | Simulation testing device and testing method of central air conditioner automatic control system |
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| CN103472822A (en) * | 2013-09-24 | 2013-12-25 | 北京星达科技发展有限公司 | Simulation testing device and testing method of central air conditioner automatic control system |
| CN103472822B (en) * | 2013-09-24 | 2015-08-19 | 北京星达科技发展有限公司 | A kind of simulation testing device of central air conditioner automatic control system and method for testing |
| CN105135615A (en) * | 2015-09-01 | 2015-12-09 | 珠海格力电器股份有限公司 | Debugging method and device of air conditioner |
| CN105135615B (en) * | 2015-09-01 | 2019-02-05 | 珠海格力电器股份有限公司 | debugging method and device of air conditioner |
| CN108222566A (en) * | 2017-12-18 | 2018-06-29 | 中国电器科学研究院有限公司 | A kind of ceiling embedded air conditioner durability testing system |
| CN108222566B (en) * | 2017-12-18 | 2024-01-05 | 中国电器科学研究院股份有限公司 | Durability test system for ceiling embedded air conditioner |
| CN109945396A (en) * | 2019-03-25 | 2019-06-28 | 广东美的制冷设备有限公司 | The detection method and detection device of air conditioner, driving circuit failure |
| CN111273575A (en) * | 2019-07-01 | 2020-06-12 | 青岛拓步科技有限公司 | Intelligent sensor analog simulation and automatic detection device |
| CN111273575B (en) * | 2019-07-01 | 2023-04-11 | 青岛拓步科技有限公司 | Intelligent sensor analog simulation and automatic detection device |
| CN111739273A (en) * | 2020-08-07 | 2020-10-02 | 成都极米科技股份有限公司 | Test method and system |
| CN111999090A (en) * | 2020-09-04 | 2020-11-27 | 河南工业大学 | Offline detection device and method for vehicle air conditioner |
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