CN201662718U - Testing device and system for functions of air conditioner controller - Google Patents
Testing device and system for functions of air conditioner controller Download PDFInfo
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- CN201662718U CN201662718U CN2010201222459U CN201020122245U CN201662718U CN 201662718 U CN201662718 U CN 201662718U CN 2010201222459 U CN2010201222459 U CN 2010201222459U CN 201020122245 U CN201020122245 U CN 201020122245U CN 201662718 U CN201662718 U CN 201662718U
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- 238000012360 testing method Methods 0.000 title claims abstract description 184
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 11
- 238000004088 simulation Methods 0.000 description 11
- 238000005057 refrigeration Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
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Abstract
The utility model discloses a testing arrangement and system of air conditioner controller function. Wherein, this testing arrangement of air conditioner controller function includes: the first sending module is used for sending a test command and is connected with the test board; the receiving module is connected with the test board; and the first judgment module is connected with the receiving module and is used for judging whether the function of the tested air conditioner is normal or not. Through the utility model discloses, can realize carrying out automated inspection to air conditioner controller function, and then improve detection speed.
Description
Technical field
The utility model relates to a kind of proving installation and system of air-conditioner controller function.
Background technology
Functional test is an important step that guarantees the controller quality, also is the part that wastes time and energy most in the testing process.The existing controller function test of company all is to adopt artificial Black-box Testing method, formulate test case and set testing scheme according to the controller function operation instructions in the test process, because test whole process using artificial tracking and testing, not only the test duration long, and take human resources in a large number.
At in the correlation technique when the function of air-conditioner controller is tested often the test duration long and take the problem of a large amount of human resources, effective solution is not proposed at present as yet.
The utility model content
The utility model aims to provide a kind of proving installation and system of air-conditioner controller function, and it is long and take problem such as a large amount of human resources often can to solve when the function of air-conditioner controller is tested the test duration.
According to an aspect of the present utility model, provide a kind of proving installation of air-conditioner controller function.
Proving installation according to air-conditioner controller function of the present utility model comprises: send first sending module of test command, be connected with test board; Receiver module is connected with described test board; Judge whether normal first judge module of tested air conditioner function, be connected with described receiver module.
Can preferably, said apparatus also comprises: judge second judge module that receive from the test board answer signal in first Preset Time, be connected with receiver module.
Preferably, said apparatus also comprises: second sending module to the order of test board transmission data query is connected with test board.
According to another aspect of the present utility model, provide a kind of test macro of air-conditioner controller function.
Test macro according to air-conditioner controller function of the present utility model comprises: proving installation; Test board is connected with proving installation with detected air-conditioner controller.
Preferably, test board comprises the Infrared Remote-Control Sending device.
Preferably, test board also comprises verification unit.
Preferably, test board also comprises the answer signal transmitting element.
Preferably, system also comprises storage unit, is connected with test board.
Preferably, above-mentioned proving installation also comprises: the database of storage test command and standard detection data is connected with first judge module.
Preferably, test board comprises: receiving element; Analogue unit is connected with receiving element; Detecting unit is connected with tested air-conditioner controller; Transmitting element is connected with pick-up unit.
Because adopt the proving installation of the air-conditioner controller function of following structure: send first sending module of test command, be connected with test board; Receiver module is connected with test board; Judge whether normal first judge module of tested air conditioner function, be connected with receiver module, so it is long and take the problem of a large amount of human resources to have overcome when the function of air-conditioner controller is tested test duration often, and then reached the air-conditioner controller function is detected automatically, improve the detection speed effect.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the synoptic diagram according to the proving installation of the air-conditioner controller function of the utility model embodiment;
Fig. 2 is the synoptic diagram according to the preferred embodiment of the proving installation of the air-conditioner controller function of the utility model embodiment;
Fig. 3 is the synoptic diagram according to the test macro of the air-conditioner controller function of the utility model embodiment;
Fig. 4 is the synoptic diagram according to the preferred embodiment of the proving installation of the preferred air-conditioner controller function of the utility model embodiment;
Fig. 5 is the process flow diagram according to the method for testing of the air-conditioner controller function of the utility model embodiment;
Fig. 6 is the synoptic diagram according to the test macro of the air-conditioner controller function of the utility model embodiment.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Fig. 1 is the synoptic diagram according to the proving installation of the air-conditioner controller function of the utility model embodiment.
As shown in Figure 1, the proving installation of air-conditioner controller function comprises: first sending module 401, receiver module 402 and first judge module 403.
Wherein, first sending module 401 is used to send test command; Receiver module 402 is used for receiving and detects data, and wherein, detecting data is the data that obtain after test board detects tested controller according to test command; First judge module 403 is used for judging according to detecting data whether tested controller function is normal.
In this utility model, send test command automatically and receive the detection data by proving installation, can realize the automatic test of air-conditioner controller function.
Fig. 2 is the synoptic diagram according to the preferred embodiment of the proving installation of the air-conditioner controller function of the utility model embodiment.
As shown in Figure 2, this proving installation can also comprise except comprising structure as shown in Figure 1: second judge module 404.This second judge module 404 is used to judge whether receive answer signal in first Preset Time.
System and device can be provided with timer among the utility model embodiment, thereby but the timed sending test command, and control command sends interval time.
Above-mentioned proving installation can also comprise: second sending module 405.This second sending module 405 is used for judging that wherein, the data query order is used to ask the detection data to tested controller to inquire about to the order of test board transmission data query.
Above-mentioned proving installation can also comprise: database.This database is used to store test command and standard detection data; Wherein, first judge module 403 is connected with database, judges by relatively detecting data and standard detection data whether tested air-conditioner controller function is normal.
Fig. 3 is the synoptic diagram according to the test macro of the air-conditioner controller function of the utility model embodiment; Fig. 4 is the synoptic diagram according to the preferred embodiment of the proving installation of the preferred air-conditioner controller function of the utility model embodiment.
Proving installation according to the utility model embodiment can adopt personal computer (PC) software, and PC software issues the test command data automatically, test board control, simulated condition environment, and detect load condition and upload.PC software compares judgement with feedback information and preset standard.
As shown in Figure 3 and Figure 4, test board can comprise guard signal output module, load condition detection module, Radio infrared sign indicating number sending module, communication module, temperature simulation control module, rotation speed of fan measurement module, sweep wind-powered electricity generation machine testing module.Wherein, the rotation speed of fan measurement module is used to read the PG motor feedback signals, and CPU calculates the actual speed of PG motor in view of the above; Sweep wind-powered electricity generation machine testing module and be used to read and sweep wind-powered electricity generation machine feedback signal, CPU calculates the actual speed of sweeping the wind-powered electricity generation machine in view of the above; Radio infrared sign indicating number sending module is used for sending the prescribed coding remote signal to tested controller according to the instruction that proving installation (host computer) sends; The load condition detection module is used to detect compressor, four-way valve, the electrically heated on off state of tested load, uses optocoupler to carry out signal level conversion and isolation.The CPU that above-mentioned detection signal is transferred to test board (slave computer) handles.
The guard signal output module uses optocoupler to carry out the signal level conversion and isolates.This module is used for transmit button amount guard signal to tested controller, thereby simulation is taking place under the various unusual situations, and whether each load of controller still can be by the logic operate as normal of design.
The load condition detection module detects compressor, four-way valve, electrically heated on off state, uses optocoupler to carry out signal level conversion and isolation.
Radio infrared sign indicating number sending module is responsible for the automatic transmitting control commands of analog telecommand device, uses light-coupled isolation, in lead directly is connected to the high-low level signal on the machine corresponding I mouth, and the reliability height, and can not interact during many machine concurrent testings.
Temperature simulation control module simulated environment temperature, Guan Wen directly simulate bulb partial pressure value at each temperature with the DA output voltage, adopt the mode of piece-wise linearization, and resolving accuracy is 0.1 ℃.Wherein, the temperature simulation control module is used for the CPU control of test board (slave computer) and transportation simulator environment temperature, the warm signal of pipe to this module, the temperature simulation control module becomes above-mentioned environment temperature, the warm conversion of signals of pipe simulating signal, and sends on the tested controller.The temperature simulation control module utilizes the DA output voltage to simulate bulb partial pressure value at each temperature, adopts the mode of piece-wise linearization, can carry out resolving accuracy and is 0.1 ℃ stepping and regulate.
The rotation speed of fan measurement module uses light-coupled isolation feedback pulse signal, by software count pulse number and calculate rotation speed of fan.
Sweep wind-powered electricity generation machine testing module light-coupled isolation stepping pulse signal, with software identification and calculate positive and negative umber of pulse, calculate then and sweep the wind angle.
Communication module adopts 485 communications, supports one main (host computer) many from (slave computer).The test board communication interface is connected with serial ports of computers through RS485 RS 232 photoelectricity isolating converter.Wherein, 485 communication modules are used for host computer and instruct to slave computer by 485 communication transmit operations, and slave computer sends relevant remote control mode etc. according to instruction and controls signal to tested controller; After reading each loaded work piece state of tested controller, be back to proving installation (host computer), realize the communication between host computer and slave computer, tested controller by 485 communications.
During test, tested controller is connected with test board and load, and test board is connected with computing machine, begins test operation then.
Fig. 5 is the process flow diagram according to the method for testing of the air-conditioner controller function of the utility model embodiment.
As shown in Figure 4, this preferred method of testing comprises the steps:
Step S301 opens computer software.
For example a certain controller function book requires will to satisfy environment temperature when air-conditioning is started shooting under the refrigeration mode and adds 1 condition greater than design temperature, otherwise among the embodiment that does not start shooting, at first starts native system automatic test (startup self-detection).
Step S302 is provided with each test item command parameter and floor data operational mode, wind speed, disconnectedly powers on, environment temperature etc.
Among the utility model embodiment, when utilizing the native system test, add refrigeration mode start test item, set this test command data.Suppose the former stopped status that is in of air-conditioner controller, then the main default test command data parameters of this test is: power on, start shooting, refrigeration, design temperature 16 degree (or other), interior ring temperature initial value 15 degree, interior ring temperature rise regulate, each 0.1 degree, the interior ring temperature regulating range of regulating of interior ring temperature be smaller or equal to 18 degree.Default load condition is mainly normal operations such as compressor, four-way valve, inner blower.
Step S303, the test item of selecting this test to test.
Step S304, test board powers on.
Behind selected test item, after promptly order issued, test board powered on for tested controller.
Step S305 opens computer software and begins test command.
Among the utility model embodiment, after test board powers on to tested controller, computer software begins to carry out (refrigeration turn-on temperature) test command, i.e. simulation sends remote informations such as start, refrigeration, design temperature, ring temperature in the simulation, and increase at every turn 0.1 the degree and kept for 5 seconds, close by compressor up to load condition and be converted to compressor operating, reach preset standard.Whether the ring temperature reached the temperature range of refrigeration start in computer software will be judged.If meet, illustrate that then controller logic satisfies this functional requirement; If do not meet, illustrate that then controller logic is wrong.
Step S306, system begin test automatically and finish up to all selected test item tests.
In the utility model embodiment system testing process, computer software is a master, sends data to test board.But test board carries out communication as communication switching detecting unit and tested controller.Computing machine and test board communication modes are to answer one to answer.
The method of testing that the utility model adopts computer technology to combine with singlechip technology, send test command by proving installation, test board comes tested controller is tested according to test command, and proving installation judges according to the measurement result of test board whether the function of tested controller is normal, realize the automatic test of air-conditioner controller function, thereby need not to use manpower to test, reduced the tester, reduce labour intensity, save cost.This method is flexible and convenient to use simultaneously, can freely select, set test item and test pattern as required.
Among the utility model embodiment, computer software issues test command automatically by serial ports and gives test board, comprises control command data and required floor data etc.Test board simulation operation of air conditioner floor data (as environment temperature, Guan Wen etc.) is passed to tested controller with simulated data.The control of test board analog telecommand device sends to tested controller with simulated data with infrared remote control mode or electric signal connected mode.Test board detects controller output signal, load operation conditions, and is uploaded to computer software and handles.Detection data and preset standard result that computer software will receive compare, thereby judge whether the controller function logic is correct.Simultaneity factor has timing function, but the timed sending test command, and the control test command sends interval time.
Among the utility model embodiment, computer software begins to test the test command that the back testing version sends first test item.Computer software issues waits for that beta version replys behind the test command, if wait timeout or receive the error in data answer signal then resends this test command, to guarantee accurately sending to of test command, prevents the situation of computing machine packet loss.
Among the utility model embodiment, the checking data bag is corrected errors behind the test command that test board receives, if mistake is replied the error in data answer signal; If correct, reply the correct answer signal of computer data bag, simultaneously deal with data.With the control command that wherein comprises, send to tested controller so that the mode of analog telecommand device is infrared as data such as switching on and shutting down, operational mode, wind shelves; According to floor data,, realize that the required operating mode of simulation sends tested controller to as data such as interior ring temperature, interior pipe temperature, motor type, guard signal, temperature regulating range and modes.
Among the utility model embodiment, if receive the correct answer signal of data at computer software, then beginning at certain intervals, the time issues the data query order.
Test board detects and can comprise tested controller: test board detects tested controller every the 3rd schedule time according to the data query order after receiving the data query order.
Among the utility model embodiment, after test board was received the data query order, beginning detected load state at interval with certain hour, after detecting load condition and changing, will detect data and send to computing machine, was the testing result packet.After computing machine receives testing result, itself and preset standard are compared.
Computer software repeats to issue querying command to test board, and testing result and preset standard are repeated comparison.If testing result does not reach the preset standard requirement in Preset Time, then judge this test failure, controller does not reach this functional requirement.If preset standard is then judged this test passes on earth.
Test board is sent to tested controller with simulated data and can comprises: test board is sent to tested controller with infrared remote control mode or electric signal connected mode with simulated data.By this method, can simplify the structure of test macro so that adopt wireless connections between test board and the tested controller.
Proving installation sends test command to test board and can comprise: proving installation sends the test command of one or more test items to test board.In this embodiment, can further improve the dirigibility of test.
Among the utility model embodiment, after finishing a test command, system carries out the next item down test, computing machine sends next test item test command, circulation repeats inquiry and comparison procedure, and is promptly identical with the next item up test command flow process, finishes up to all test item tests.
Computer software sends the end of test (EOT) order.Test board stops to detect data after receiving the end of test (EOT) order, and the answer computer software testing stops answer signal.In the whole test process, computer software writes down all and detects data and test judged result.
Fig. 6 is the synoptic diagram according to the test macro of the air-conditioner controller function of the utility model embodiment.
As shown in Figure 6, the test macro according to air-conditioner controller function of the present utility model comprises: proving installation sends test command; Test board, be connected with proving installation with detected air-conditioner controller, reception is from the test command of proving installation and according to test command simulation operation of air conditioner floor data, obtain simulated data, and simulated data is sent to tested controller so that tested controller is detected, obtain detecting data, and will detect data and be sent to proving installation.Proving installation in this system can be the proving installation of mentioning in said method and the proving installation.
Test board can be sent to tested controller with simulated data in the mode of infrared remote control.Thereby can simplify the structure of test macro.
Whether the packet of test board test command in can the check test order after receiving test command be correct.Wherein, test board sends the correct answer signal of packet to proving installation under the correct situation of packet, under the situation of packet error, sends the packet error answer signal to proving installation.In this embodiment, can make proving installation understand the concrete condition of test board in time.
Test board can also comprise the answer signal transmitting element, and behind the test command that receives from proving installation, this answer signal transmitting element sends answer signal.
Above-mentioned proving installation can also comprise: database.This database is used to store test command and standard detection data, thereby proving installation can judge whether tested air-conditioner controller function is normal by relatively detecting data and standard detection data.
Among the utility model embodiment, test macro can freely be set interface for the user provides, can set any a plurality of test item, can freely select to carry out combined test, can set the test command and the corresponding standard testing result data of certain test item arbitrarily the test item of having set.Test macro can also real-time storage testing result and the automatic test report that generates.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect: can realize the automatic test of air-conditioner controller function, and can improve the reliability and the dirigibility of test.The above is a preferred embodiment of the present utility model only, 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 spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. the proving installation of an air-conditioner controller function is characterized in that, comprising:
Send first sending module of test command, be connected with test board;
Receiver module is connected with described test board;
Judge whether normal first judge module of tested air conditioner function, be connected with described receiver module.
2. device according to claim 1 is characterized in that, described device also comprises:
Can judgement receive second judge module from described test board answer signal in first Preset Time, be connected with described receiver module.
3. device according to claim 1 is characterized in that, described device also comprises:
Second sending module to the order of described test board transmission data query is connected with described test board.
4. the test macro of an air-conditioner controller function is characterized in that, comprising:
Proving installation;
Test board is connected with described proving installation with detected air-conditioner controller.
5. system according to claim 4 is characterized in that described test board comprises the Infrared Remote-Control Sending device.
6. system according to claim 4 is characterized in that described test board comprises verification unit.
7. system according to claim 4 is characterized in that described test board comprises the answer signal transmitting element.
8. according to each described system in the claim 4 to 7, it is characterized in that described proving installation also comprises:
Store the database of described test command and standard detection data, be connected with described first judge module.
9. according to each described system in the claim 4 to 7, it is characterized in that described test board comprises:
Receiving element;
Analogue unit is connected with described receiving element;
Detecting unit is connected with tested air-conditioner controller;
Transmitting element is connected with described pick-up unit.
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| CN2010201222459U CN201662718U (en) | 2010-03-02 | 2010-03-02 | Testing device and system for functions of air conditioner controller |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102193553A (en) * | 2010-03-02 | 2011-09-21 | 珠海格力电器股份有限公司 | Method, device and system for testing functions of air conditioner controller |
| CN103376777A (en) * | 2012-04-13 | 2013-10-30 | 珠海格力电器股份有限公司 | Testing method of Modbus communication interface of controller and upper computer |
| CN103513120A (en) * | 2012-06-25 | 2014-01-15 | 珠海格力电器股份有限公司 | Test system and method for air conditioner |
| CN103631146A (en) * | 2012-08-24 | 2014-03-12 | 珠海格力电器股份有限公司 | Test system of air conditioner controller and carbon dioxide concentration sensor simulation device |
| CN103914062A (en) * | 2014-03-24 | 2014-07-09 | 珠海格力电器股份有限公司 | Testing device and method for air conditioner controller |
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2010
- 2010-03-02 CN CN2010201222459U patent/CN201662718U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102193553A (en) * | 2010-03-02 | 2011-09-21 | 珠海格力电器股份有限公司 | Method, device and system for testing functions of air conditioner controller |
| CN103376777A (en) * | 2012-04-13 | 2013-10-30 | 珠海格力电器股份有限公司 | Testing method of Modbus communication interface of controller and upper computer |
| CN103376777B (en) * | 2012-04-13 | 2016-03-16 | 珠海格力电器股份有限公司 | Testing method of Modbus communication interface of controller and upper computer |
| CN103513120A (en) * | 2012-06-25 | 2014-01-15 | 珠海格力电器股份有限公司 | Test system and method for air conditioner |
| CN103631146A (en) * | 2012-08-24 | 2014-03-12 | 珠海格力电器股份有限公司 | Test system of air conditioner controller and carbon dioxide concentration sensor simulation device |
| CN103914062A (en) * | 2014-03-24 | 2014-07-09 | 珠海格力电器股份有限公司 | Testing device and method for air conditioner controller |
| CN103914062B (en) * | 2014-03-24 | 2016-08-10 | 珠海格力电器股份有限公司 | Testing device and method for air conditioner controller |
| CN104502763A (en) * | 2014-12-19 | 2015-04-08 | 广东格兰仕集团有限公司 | Automatic detection equipment of electric control plate |
| CN104502763B (en) * | 2014-12-19 | 2017-10-10 | 广东格兰仕集团有限公司 | Electric-controlled plate automatic checkout equipment |
| CN107256014A (en) * | 2017-06-13 | 2017-10-17 | 华晨汽车集团控股有限公司 | A kind of vehicle automated diagnostic tester system based on automatic editor's cycle tests |
| CN113625095A (en) * | 2021-08-30 | 2021-11-09 | 宁波奥克斯电气股份有限公司 | Automatic testing system and testing method for auxiliary electric heating power of air conditioner |
| CN113625095B (en) * | 2021-08-30 | 2024-06-07 | 宁波奥克斯电气股份有限公司 | Automatic test system and test method for auxiliary electric heating power of air conditioner |
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