CN101493488A - Remote controller test system and method - Google Patents
Remote controller test system and method Download PDFInfo
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- CN101493488A CN101493488A CNA2008100594470A CN200810059447A CN101493488A CN 101493488 A CN101493488 A CN 101493488A CN A2008100594470 A CNA2008100594470 A CN A2008100594470A CN 200810059447 A CN200810059447 A CN 200810059447A CN 101493488 A CN101493488 A CN 101493488A
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Abstract
The invention discloses a remote controller test system and method thereof; the remote controller test system comprises a computer, a remote control code collection device and a remote controller, and is characterized in that the remote control code collection device comprises a simulation keyboard and a microcontroller, wherein the microcontroller of the remote control code collection device receives the control instruction from the computer, controls the simulation keyboard for implementing keying action on the remote controller, and uploads the collected waveform data of the remote controller to the computer. The test method for the remote controller realizes automatic keying of the remote controller and the collection of waveform data by a computer program, can also compare the collection result with the design requirement, and thus improves the test efficiency of the remote controller.
Description
Technical field
The present invention relates to the telepilot field, relate in particular to the field tests of telepilot.
Background technology
Household appliances adopt telepilot control more at present, because different, the manufacturer's difference of kind of each household electrical appliances and telepilot, the carrier frequency of the remote control mode of various telepilots is also different with coded format.Currently marketed simple remote control is general only to be controlled at a kind of household electrical appliances.Along with the increase of development of science and technology and household electrical appliances kind, the telepilot quantity in the family also increases thereupon, and in order to solve the worry of user in the face of numerous telepilots, the preset-type telepilot arises at the historic moment.The preset-type multifunctional remote controlller is that the different remote control modes of the pairing simple remote control of household electrical appliances of variety classes, different brands (general tens to the hundreds of cover) are preset in the storer of same telepilot, the user is according to the model of household electrical appliances, by this telepilot is carried out the simple key-press setting, can select corresponding remote control mode, thereby reach the purpose of using a plurality of household electrical appliances of telepilot remote control.
The key of design preset-type telepilot is how to guarantee that built-in a large amount of remote control mode parameters all adhere to specification, and guarantees that all correct key of telepilot parameter is to adopt which kind of method of testing and testing tool.
Original telepilot method of testing adopts waveform acquisition instruments such as oscillograph or logic analyser, the probe of waveform acquisition instrument is connected to the waveform output pin of telepilot inside; By certain button of pressing telepilot manually, on oscillograph or logic analyser, catch the waveform (being the logic level sequence) that telepilot sends simultaneously; According to the logic level sequence, manually read and analyze each parameter of remote control mode, and analysis result and designing requirement are manually contrasted.This manual testing's method is applicable to simple remote control, but for preset-type telepilot with hundreds of cover remote control mode, the workload of artificial button and analysis is quite huge (for example: with 300 cover remote control modes, 30 keys of every cover remote control mode, each key calculates by 4 times telepilot, tests whole remote control modes and needs button at least 36000 times), make test period very long, test result is difficult to judge, the test poor repeatability.If do not adopt logic analyser or high-end oscillograph, then each waveform of gathering all is difficult to preserve.
In order to improve the remote control mode analysis efficiency, there is a kind of infrared remote coding analytic system (as shown in Figure 1) at present, form by computing machine, infrared coding analyser and telepilot, described infrared coding analyser is made up of the microcontroller and the signal conversion module that link to each other, described microcontroller links to each other with described computing machine, and described signal conversion module links to each other with described telepilot (being tested telepilot).This test macro has improved the analysis efficiency of single waveform by the demonstration advantage of computing machine.
Infrared remote coding analytic system principle of work as shown in Figure 1 is: after pressing the button of telepilot manually, the infrared remote coding analyser receives the infrared signal that telepilot sends, and be translated into the Wave data of representing the high-low level duration, be uploaded to computing machine.Described computing machine is equipped with application software, by the analysis waveform data, obtains the parameter of remote control mode, and Wave data and remote control mode parameter are shown to the tester in the mode of picture and text.
Another kind of easy Infrared remote controller analyser as shown in Figure 2, it receives the infrared signal of telepilot, according to the multiple sign indicating number shape parameter that preset inside, finds out the sign indicating number type that matches, and analyzes user code and the key data sign indicating number is shown to the tester.This easy Infrared remote controller analyser can obtain information such as user code and key data sign indicating number fast, but whether meet less error requirements for waveform then has no way of judging.
The deficiency of the telepilot method of testing of more than enumerating and the maximum of instrument is: problem such as loaded down with trivial details, the inefficiency that does not solve that artificial button brings, poor repeatability, consistance be poor, make mistakes easily.Owing to adopt artificial button, resulting Wave data is gathered in each test does not have simple comparability, therefore, can't realize the automatic contrast of image data and designing requirement, cause the confidence level of test report very poor, in fact still be difficult to draw clear and definite test result.In addition, receive the coding of telepilot merely by ultrared mode, be subjected to the influence of angle, distance and ambient brightness bigger, degree of accuracy is not high, and can not draw correct carrier wave dutycycle, thereby the remote control coding analysis tool is made mistakes when analysis waveform data, acquisition remote control mode parameter, display waveform figure easily.
Summary of the invention
Fundamental purpose of the present invention is to increase substantially the testing efficiency of telepilot, for this reason, the invention provides a kind of remote controller test system, its key is to realize the automatic keying of tested telepilot and gather the Wave data that tested telepilot sends, on this basis, can realize collection result and designing requirement are contrasted automatically, simplify judgement test result.
The present invention also provides a kind of telepilot method of testing.
A kind of remote controller test system, comprise computing machine, remote control mode harvester and telepilot, it is characterized in that described remote control mode harvester comprises microcontroller and simulating keyboard, the microcontroller of described remote control mode harvester receives the steering order from described computing machine, control described simulating keyboard described telepilot is implemented actuation of keys, and the telepilot Wave data that collects is uploaded to described computing machine.
The microcontroller of described telepilot harvester can connect telepilot by wired mode, receives the signal that described telepilot sends.
Described remote control mode harvester can also comprise signal conversion module, described signal conversion module comprises infrared receiving module, described infrared receiving module receives the infrared remote-controlled signal that described telepilot sends, and is converted into the discernible pulse signal of microcontroller and is sent to microcontroller.
Described microcontroller comprises the microcontroller kernel, and the program storage that links to each other with the microcontroller kernel, data-carrier store, communication module, Keyboard Control interface and pulse load module.
Described simulating keyboard comprises Keyboard Control interface, decoding scheme, latch cicuit and switch matrix.
Described computing machine comprises the computer application software module, and described computer application software module comprises control program execution module, communication module and data access module; Described control program execution module reads the control program file of being made up of steering order, resolves described steering order, and according to the content of steering order, carries out operation accordingly; The steering order that described communication module is sent the control program execution module passes to the remote control mode harvester, receives the Wave data that the remote control mode harvester is uploaded, and sends to the control program execution module; Described data access module, the Wave data that the receiving control program execution module sends, it is deposited in the file, and described data access module also can be automatically deposits the Wave data of similar a plurality of buttons in the same wave file in, and can read the Wave data file from computing machine.
Described steering order comprises key command and time delay command, and described key command comprises the instruction of closed specified button and disconnects the instruction of specified button; Described time delay command is used for controlling the duration that button is kept closure or off-state.
Described steering order also can comprise mixed instruction and parameter setting instruction, and described mixed instruction is used for the button of closed appointment, and keeps closure state to the time of setting, and disconnects this button then; Described parameter setting instruction is used for specifying the parameter of the running environment of remote control mode harvester and computer application software module.
Described computer application software module can also comprise the waveform comparison module, and described waveform comparison module reads a plurality of wave files from data access module, and Wave data is wherein compared, and produces similarity interpretation of result report.
Described computer application software module can also comprise data processing module, described data processing module reads wave file from data access module, sign indicating number type feature according to known analyzes the parameter of remote control mode, and deposits the sign indicating number shape parameter file corresponding with wave file in.
Described data processing module can also read a plurality of yards shape parameter files from computing machine, analysis result is wherein compared, and produces similarity interpretation of result report.
Described computer application software module can also comprise the design of control program module, carries out the Code Design of control program.
Described computer application software module can also comprise display module, and the Wave data in the control program execution module and/or the corresponding remote control mode parameter mode with the picture and text combination is presented on the screen.
A kind of telepilot method of testing provided by the invention is characterized in that may further comprise the steps:
The button steering order of the control program file that the microcontroller receiving computer of S1 remote control mode harvester sends, the simulating keyboard of control remote control mode harvester is implemented actuation of keys to tested telepilot, thus the remote controllers signaling;
The microprocessor of S2 remote control mode harvester receives the shape information that telepilot sends, and is converted to Wave data;
S3 telepilot harvester is uploaded to Wave data the data access module of computing machine;
S4 repeating step S1-S3, the whole tests of testing until needs of remote controller code type finish.
Wherein said step S3 can also deposit a plurality of Wave datas in a wave file automatically, as a class Wave data of remote controller key correspondence.
Utilize telepilot method of testing provided by the invention can also carry out waveform relatively: the data access module of computing machine reads the Wave data of a plurality of telepilots that collect respectively, the waveform comparison module of computing machine compares a plurality of Wave datas, produces similarity interpretation of result report.
Utilize telepilot method of testing provided by the invention can also carry out yard shape parameter relatively: the data access module of computing machine reads the Wave data of a plurality of telepilots that collect respectively, Wave data in the data processing module reading of data access module of computing machine, according to known remote controller code type feature, analyze the remote control mode parameter, the data processing module of computing machine reads preprepared remote control mode Parameter File, analyzed remote control mode parameter is compared with corresponding remote control mode parameter in the file, produce similarity interpretation of result report.
Beneficial effect of the present invention is:
1) computing machine is gathered the waveform and/or the sign indicating number shape parameter of telepilot by simulating keyboard, and can realize automatic keying and waveform acquisition to telepilot by the control of computer program, has saved human resources, has improved testing efficiency, helps test in enormous quantities; Automatically gather, can make full use of the non-working time, further shorten the design cycle or the production test cycle of telepilot product.
2) the programmed control button that uses a computer, can accurately control the time that button order and each button are pressed, thereby can guarantee the telepilot test vector consistance of (button order and button duration), help collection result analyzed automatically or directly carry out the batch comparison with designing requirement, and then can obtain test report automatically, simplify the process and the foundation of artificial judgment, made test result accurately credible.
3) adopt programmed control, can be according to the testing requirement of reality, the sequencing of combination in any button, highly versatile.
4) on the basis of test vector unanimity, can directly implement waveform relatively, the remote control mode of product and standard items can be carried out comparison of wave shape, judge the qualification rate of product rapidly; After increasing the Wave data analytic function, also can carry out the comparison of remote control mode parameter.
5) acquisition module can be selected to adopt wired level signal input mode, the error that produces when avoiding converting level signal to by infrared signal, and the acquisition precision height can accurately obtain the carrier wave dutycycle.
Description of drawings:
Fig. 1 is present infrared remote coding analytic system structural drawing.
Fig. 2 is present simple and easy Infrared remote controller analyser structural drawing.
Fig. 3 is the structural drawing 1 of remote controller test system.
Fig. 4 is the structural drawing 2 of remote controller test system.
Fig. 5 is a kind of structural drawing of the signal conversion module of remote control mode harvester in the remote controller test system.
Fig. 6 is the microcontroller architecture figure of remote control mode harvester in the remote controller test system.
Fig. 7 is the simulating keyboard structural drawing of remote control mode harvester in the remote controller test system.
Fig. 8 is a kind of cut-away view that is used for the analog switch matrix chip of remote controller test system.
Fig. 9 is a specific embodiment of the simulating keyboard connected mode of remote controller test system.
Figure 10 is a computing machine application software module structural drawing in the remote controller test system.
The process flow diagram of Figure 11 for adopting the telepilot method of testing to test.
Embodiment
Below in conjunction with accompanying drawing content of the present invention is further specified.
A kind of remote controller test system provided by the invention, as shown in Figure 3, comprise computing machine (30), remote control mode harvester (31) and telepilot (32), it is characterized in that: described remote control mode harvester (31) comprises simulating keyboard (311), microcontroller (310), described microcontroller (310) links to each other with described computing machine (30), and described simulating keyboard (311) links to each other with telepilot (32) with described microcontroller (310).
The microcontroller (310) of described remote control mode harvester (31) receives the steering order from described computing machine (30), control described simulating keyboard (311) described telepilot is implemented actuation of keys, and the Wave data of the telepilot (32) that collects is uploaded to described computing machine (30).
The microcontroller (310) of described telepilot harvester (31) can connect telepilot (32) by wired mode, and microcontroller (310) receives the signal that described telepilot (32) sends.
Described remote control mode harvester (31) can also comprise signal conversion module (312), as shown in Figure 4, described signal conversion module comprises infrared receiving module, described infrared receiving module receives the infrared remote-controlled signal that described telepilot (23) sends, and is converted into the discernible pulse signal of microcontroller (310) and is sent to microcontroller (310).
A kind of structure of the signal conversion module (312) of described remote control mode harvester (31) as shown in Figure 5, comprise infrared receiving module (40), level switch module (41) and select module (42): described infrared receiving module (40) receives the infrared signal of telepilot, is converted into the discernible pulse signal of microcontroller; Described level switch module (41) is connected to the remote control mode signal generating circuit of telepilot by wired mode, receives the level remote signal that telepilot sends, and is converted into the discernible pulse signal of microcontroller; In described selection module (42) gating infrared receiving module (40), the level switch module (41) a road sends described pulse signal to microcontroller.
The structure of the microcontroller (310) of described remote control mode harvester (31) as shown in Figure 6, comprise microcontroller kernel (50), and the program storage (51) that links to each other with the microcontroller kernel, data-carrier store (52), communication module (53), Keyboard Control interface (55) and pulse load module (54);
Described microcontroller (310) can adopt the single-chip microcomputer of compatible MCS51, also can adopt AVR, ARM and DSP etc.; The software function of described microcontroller realizes that by the program that is preset in the program storage (51) program storage (51) can adopt any in ROM (read-only memory) (ROM), flash memory (Flash), erasable memory (EPROM) and the electricity erasable memorizer (EEPROM); Data-carrier store (52) is realized the access of Wave data, can adopt random-access memory (ram); Communication module (53) realization microcontroller (310) is communicated by letter with computing machine (30), can adopt RS232 serial communication modular or usb communication module etc.; Keyboard Control interface (55) can adopt the general delivery outlet of microcontroller to realize the sequential of Keyboard Control signal, thus the break-make of the electronic switch of control simulating keyboard (311); Pulse load module (54) can adopt microcontroller (310) but the input port of trigger interrupting, edge, when the level generation saltus step of external input signal, write down the time that this saltus step takes place.The software of microcontroller (310) can obtain the width of pulse by calculating the interval of twice saltus step, as the waveform input, deposits in the random access memory.Program storage (51), data-carrier store (52) and communication module (53) also can adopt independent chip respectively, are connected in microcontroller (310) by external bus.
Simulating keyboard (311) structure of described remote control mode harvester (31) as shown in Figure 7, comprise Keyboard Control interface (60), decoding scheme (61), latch cicuit (62) and switch matrix (63), the ranks signal wire of described switch matrix (63) links to each other with the key scan input/output port of described telepilot (32) respectively, make the portions of electronics switch of described switch matrix (63) in parallel with the button of described telepilot (32), thereby can reach the purpose of the described telepilot of control (32) by the action of control electronic switch.
Below, 8 * 16 analog switch chips that adopt MITEL company to produce with simulating keyboard are that example is specifically described.
The internal frame diagram of MT8816 as shown in Figure 8, it is made up of 7～128 line address decoders, 128 control data latchs and 8 * 16 analog switch array.According to the input data DATA of 128 latchs of row address AX0-AX3 and column address AY0-AY2 correspondence, to the break-make of inductive switch, that is: putting chip selection signal CS is high level, and row address and column address are set in control 8 * 16 analog switch array; Putting strobe pulse STROBE is high level, Input Address.Again STROBE is changed to low level, utilizes the negative edge of STROBE that data DATA is write latch units, control the break-make of the corresponding cross point switches of selected ranks signal.As if DATA is high level, then the respective switch closure; If DATA is then switch disconnection of low level.When data DATA writes latch, only relevant with the corresponding switch in described address, can realize being input to any connection of output.If reset signal RESET is high level, no matter then sheet selects the height of CS, all switches all disconnect.
The simulating keyboard of remote controller test system adopts the cascade of 2 MT8816 phases, forms 16 * 16 switch matrix, and its connected mode as shown in Figure 9.Adopt row address and the column address control line of the P1.0-P1.6 port of microcontroller as MT8816, P3.0-P3.4 is respectively as chip selection signal CS1, the strobe pulse STROBE of reset signal RESET, chip 1, the chip selection signal CS2 that data are imported DATA and chip 2.X0-X15 is as the key scan input port, and Y0-Y15 links to each other with the key scan input/output port of telepilot respectively as the key scan output port.
Switch number among Fig. 9 represents with 8 bit data, and high 4 is the sequence number (row number) of key scan input port, and low 4 be the sequence number (be listed as number) of key scan delivery outlet.For example: be numbered the switch of 89H, expression eighth row (X8) and the 9th is listed as the cross point switches of (Y9).
Below be numbered the step of 89H switch closure for control.
It is logical zero that the S20 microcontroller is provided with P3.2 according to steering order, and the pulse STROBE of MT8816 chip 1,2 is " 0 ";
It is logical zero that the S21 microcontroller is provided with P3.1 according to steering order, and the chip selection signal CS1 of MT8816 chip 1 is " 0 "; It is logical one that P3.4 is set, and the chip selection signal CS2 of MT8816 chip 2 is " 1 ", and microcontroller is selected MT8816 chip 2 is operated;
The S23 microcontroller is provided with P1.0-1.6 according to steering order and is " 0011000 ", and row address is " 1000 ", and column address is " 001 ";
It is logical one that the S24 microcontroller is provided with P3.2 according to steering order, and gating MT8816 chip 1,2 pulse STROBE write MT8816 chip 2 with row address and column address;
It is logical one that the S25 microcontroller is provided with P3.3 according to steering order, and data are imported MT8816 chip 2DATA, data " 1 " is write the latch units of MT8816 chip 2;
It is logical zero that the S26 microcontroller is provided with P3.2 according to steering order, gating MT8816 chip 1,2 pulse STROBE, the switch closure of the selected telepilot of simulating keyboard;
It is logical zero that the S27 microcontroller is provided with P3.4 according to steering order, and the chip selection signal CS2 of MT8816 chip 2 is " 0 ", and chip 2 chip selection signals are invalid.
Step that switch disconnects and closed step in like manner only need S25 in the above-mentioned steps is changed into: P3.3 (data input DATA) is set is logical zero, data " 0 " are write the latch units of chip 2;
The execution speed of micro-controller instructions is very fast, with respect to the time of remote controller key scanning, carries out the time closed or process of disconnection of a switch and can ignore.Therefore, based on step S20-S27, can obtain the step of a plurality of switches of closed and disconnected simultaneously.For example: the closed simultaneously process of 3 switches that control is numbered 12H, 89H, A5H is: the closed key command of microcontroller receiving computer, and take out numbering 12H, 89H, the A5H of the numbering of button successively as the electronic switch that will control; The closed successively switch that is numbered 12H, 89H, A5H, be numbered 12H, 89H, A5H closure after, be considered as above-mentioned 3 buttons closed simultaneously.Process that disconnects in the time of a plurality of switch and closing course are in like manner.
The computing machine of described remote controller test system (30) is characterised in that and comprises the computer application software module that as shown in figure 10, described computer application software module comprises control program execution module (70), communication module (71) and data access module (72):
Described control program execution module (70) reads the control program file of being made up of steering order, resolves described steering order, and according to the content of steering order, carries out operation accordingly;
The steering order that described communication module (71) is sent the control program execution module passes to remote control mode harvester (31); Receive the Wave data that remote control mode harvester (31) is uploaded, send to control program execution module (70);
Described data access module (72), the Wave data that receiving control program execution module (70) sends, it is deposited in the file, described data access module also can be automatically deposits the Wave data of similar a plurality of buttons in the same wave file in, and can read the Wave data file from computing machine.
Described steering order is characterised in that and comprises that key command and time delay command, described key command comprise the instruction of closed specified button and the instruction of disconnection specified button that described time delay command is used for controlling the duration that button is kept closure or off-state.
The closed key command of described key command and disconnection key command, can represent with 0N and OFF respectively that the order code that computing machine is issued microcontroller is respectively " 4FH 4EH " and " 4FH 46H ", its order format is 0N/0FF (N, para1, para2 ...).Wherein, N represents closure or disconnects the number of button that scope is [1,256]; Para1, para2 ... the numbering of representing each button.
For example: closure is numbered 86H, and 2 buttons of 99H instruct that (99H), the order code that computing machine is issued microcontroller is 4FH 4EH 02H 86H 99H for 02H, 86H into 0N; Disconnection is numbered 12H, 59H, 3 buttons of 32H, instruct into OFF (03H, 12H, 59H, 32H), the order code that computing machine is issued microcontroller is 4FH 46H 03H 12H 59H 32H.
The available Delay of described time delay command represents that its order format is Delay (para1), and wherein para1 represents that time of delaying time, chronomere are millisecond, and scope is [0,65535].
For example: closed button 86H, delay time after 2 seconds, disconnect button 86H again, its instruction sequence is: 0N (01H, 86H);
Delay(2000)；
OFF(01H，86H)；
Described steering order also can comprise conditional branch instruction, recursion instruction, mixed instruction and parameter setting instruction.
Described conditional branch instruction can be according to condition given in the practical problems, and whether Rule of judgment satisfies, and produces one or more branches, with the flow direction of decision control program;
The operating process that described recursion instruction can make same steering order form repeats repeatedly;
Described mixed instruction is used for the button of closed appointment, and keeps the time of closure state to appointment, disconnects this button then;
Described parameter setting instruction is used for specifying the parameter of the running environment of remote control mode harvester and computer application software module, comprises that permission adopts code instruction automatically, forbids adopting code instruction, adopts the relatively relatively relative error instruction etc. of relative error instruction and remote control mode parameter of a yard termination condition instruction, waveform automatically.
The computer application software module of remote controller test system as shown in figure 10 can also comprise waveform comparison module (74).Described waveform comparison module (74) can read a plurality of wave files from data access module (72), Wave data is wherein compared, and produces similarity interpretation of result report.
Described computer application software module can also comprise data processing module (73), described data processing module (73) can read wave file from data access module (72), according to known sign indicating number type feature, analyze the parameter of remote control mode, and deposit the sign indicating number shape parameter file corresponding in wave file.
Described data processing module (73) can also read a plurality of yards shape parameter files from computing machine, analysis result is wherein compared, and produces similarity interpretation of result report.
The computer application software module of remote controller test system as shown in figure 10 can also comprise design of control program module (75) or/and display module (76).
Described design of control program module (75) carry out control program typing, revise, be written into and preserve, also can use the syntax check function of design of control program module (70), check whether the instruction in the control program legal.
Described display module (76) is presented at the Wave data in the control program execution module (70) and/or the corresponding remote control mode parameter mode with the picture and text combination on the screen.
The invention provides a kind of telepilot method of testing, below is example and 11 being specifically described in conjunction with the accompanying drawings with preset-type multifunctional remote controlller method of testing:
S40 is by the design of control program module or the third party software for editing of computer application software module, design in advance comprises the control program file of key command, time delay command, transfer instruction, recursion instruction and parameter setting instruction, and the while is compiled in the test setting pattern of respectively overlapping the remote control mode correspondence of preset-type multifunctional remote controlller in the control program file in advance;
S41 resets telepilot, remote control mode harvester and computer application software module to default conditions;
The control program execution module of S42 computer application software module reads and the executive control program file;
The control program execution module of S43 computer application software module sends the remote control mode harvester and forbids adopting code instruction, and sends to the microcontroller of remote control mode harvester by communication module;
The control program execution module of S44 computer application software module sends closed or the disconnection key command by the communication module of computing machine to the simulating keyboard of remote control mode harvester;
S45 remote control mode harvester receives the button steering order by the communication module of microcontroller, and the simulating keyboard of control remote control mode harvester is implemented closed to described telepilot or disconnected actuation of keys;
The control program execution module of S46 computer application software module is kept button closure or off-state to the time of setting according to time delay command;
S47 repeating step S44-S46 is a cover in the preset-type multifunctional remote controlller sign indicating number type until the signaling mode initialization with the preset-type multifunctional remote controlller, thereby this cover sign indicating number type is tested;
The control program execution module of S48 computer application software module sends and allows to adopt automatically code instruction and adopt a yard termination condition instruction automatically, and sends to the microcontroller of remote control mode harvester by communication module;
The control program execution module of S49 computer application software module sends closed key command by the communication module of computing machine to the simulating keyboard of remote control mode harvester;
The control program execution module execution concurrence of S50 computer application software module send time delay command, keeps the button closure state to the time of setting;
S51 remote control mode harvester receives the button steering order by the communication module of microcontroller, and the simulating keyboard of control remote control mode harvester is implemented closed actuation of keys to described telepilot;
S52 remote control mode harvester receives the shape information that telepilot sends by infrared reception or level;
The signal conversion module of S53 remote control mode harvester is input to the microcontroller kernel with the telepilot waveform;
The microcontroller kernel of S54 telepilot harvester deposits the Wave data of telepilot in random access memory;
After S55 arrived time delay, the control program execution module of computer application software module sent the disconnection key command by the communication module of computing machine to the simulating keyboard of remote control mode harvester;
The control program execution module execution concurrence of S56 computer application software module send time delay command;
S57 remote control mode harvester receives the button steering order by the communication module of microcontroller, and the simulating keyboard of control remote control mode harvester implements to disconnect actuation of keys to described telepilot;
S58 remote control mode harvester judges whether to adopt automatically sign indicating number and finishes according to adopting yard condition that the termination condition instruction is provided with automatically, does not finish if adopt sign indicating number automatically, proceeds to adopt sign indicating number;
S59 is if adopting sign indicating number automatically finishes, and the microcontroller of remote control mode harvester reads Wave data, is uploaded to computing machine by communication module;
The S60 computing machine receives Wave data, deposits the data access module of computing machine in;
The data processing module of S61 computer application software module can read Wave data from data access module, according to known sign indicating number type feature, analyze the parameter of remote control mode;
The display module of S62 computer application software module reads Wave data and corresponding remote control mode parameter, is presented on the screen in the mode of picture and text combination;
S63 repeating step S49-S62 is until the collection of sign indicating number type and the data analysis work of a cover remote control mode of finishing the preset-type multifunctional remote controlller;
The data access module of S64 computing machine deposits a plurality of Wave datas in a wave file automatically, the data processing module of computing machine automatically the remote control mode parameter is deposited in the Wave data corresponding file in;
S65 repeating step S43-S64 is until the collection of sign indicating number type, data analysis and the data storage work of respectively overlapping remote control mode of finishing the preset-type multifunctional remote controlller.
Can realize the test job of the Wave data of a large amount of telepilots by above-mentioned steps.
Telepilot method of testing of the present invention, it is characterized in that carrying out the telepilot waveform relatively: the data access module of computing machine reads the Wave data of a plurality of telepilots that collect respectively, the waveform comparison module of computing machine compares a plurality of Wave datas, produces similarity interpretation of result report.
Telepilot method of testing of the present invention, it is characterized in that carrying out the remote controller code shape parameter relatively: the data access module of computing machine reads the Wave data of a plurality of telepilots that collect respectively, Wave data in the data processing module reading of data access module of computing machine, according to known remote controller code type feature, analyze the remote control mode parameter, the data processing module of computing machine reads preprepared remote control mode Parameter File, analyzed remote control mode parameter is compared with corresponding remote control mode parameter in the file, produce similarity interpretation of result report.
For the Wave data that can't obtain the remote control mode parameter, can manual analysis go out yard type feature after, be added in the known sign indicating number type feature.Revise the remote control mode Parameter File, carry out the remote control mode parameter again relatively.
What should be understood that is: the foregoing description is just to explanation of the present invention, rather than limitation of the present invention, any innovation and creation that do not exceed in the connotation scope of the present invention, for example the remote control mode harvester in the described remote controller test system is integrated with computer structure, promptly the remote control mode acquisition system has microprocessor or other steering logic device able to programme of control simulating keyboard and collection remote controller code type data function; Adopt the simulating keyboard of different concrete structural forms; To unsubstantiality change of the computer software module of described system etc., all fall within protection scope of the present invention.
Claims (17)
1. remote controller test system, comprise computing machine, remote control mode harvester and telepilot, it is characterized in that described remote control mode harvester comprises microcontroller and simulating keyboard, the microcontroller of described remote control mode harvester receives the steering order from described computing machine, control described simulating keyboard described telepilot is implemented actuation of keys, and the telepilot Wave data that collects is uploaded to described computing machine.
2. remote controller test system as claimed in claim 1 is characterized in that the microcontroller of described telepilot harvester can pass through the wired connection telepilot, receives the signal that described telepilot sends.
3. remote controller test system as claimed in claim 1, it is characterized in that described remote control mode harvester can also comprise signal conversion module, described signal conversion module comprises infrared receiving module, described infrared receiving module receives the infrared remote-controlled signal that described telepilot sends, and is converted into the discernible pulse signal of microcontroller and is sent to microcontroller.
4. remote controller test system as claimed in claim 1 is characterized in that described microcontroller comprises the microcontroller kernel, and the program storage that links to each other with the microcontroller kernel, data-carrier store, communication module, Keyboard Control interface and pulse load module.
5. remote controller test system as claimed in claim 1 is characterized in that described simulating keyboard comprises Keyboard Control interface, decoding scheme, latch cicuit and switch matrix.
6. remote controller test system as claimed in claim 1 is characterized in that described computing machine comprises the computer application software module, and described computer application software module comprises control program execution module, communication module and data access module; Described control program execution module reads the control program file of being made up of steering order, resolves described steering order, and according to the content of steering order, carries out operation accordingly; The steering order that described communication module is sent the control program execution module passes to the remote control mode harvester, receives the Wave data that the remote control mode harvester is uploaded, and sends to the control program execution module; Described data access module, the Wave data that the receiving control program execution module sends, it is deposited in the file, and described data access module also can be automatically deposits the Wave data of similar a plurality of buttons in the same wave file in, and can read the Wave data file from computing machine.
7. remote controller test system as claimed in claim 6, it is characterized in that described steering order comprises key command and time delay command, described key command comprises the instruction of closed specified button and disconnects the instruction of specified button that described time delay command is used for controlling the duration that button is kept closure or off-state.
8. remote controller test system as claimed in claim 7, it is characterized in that described steering order also can comprise mixed instruction and parameter setting instruction, described mixed instruction is used for the button of closed appointment, and keeps closure state to the time of setting, and disconnects this button then; Described parameter setting instruction is used for specifying the parameter of the running environment of remote control mode harvester and computer application software module.
9. remote controller test system as claimed in claim 6, it is characterized in that described computer application software module can also comprise the waveform comparison module, described waveform comparison module reads a plurality of wave files from data access module, Wave data is wherein compared, produce similarity interpretation of result report.
10. remote controller test system as claimed in claim 6, it is characterized in that described computer application software module can also comprise data processing module, described data processing module reads wave file from data access module, according to known sign indicating number type feature, analyze the parameter of remote control mode, and deposit the sign indicating number shape parameter file corresponding in wave file.
11. remote controller test system as claimed in claim 10 is characterized in that described data processing module can also read a plurality of yards shape parameter files from computing machine, and analysis result is wherein compared, and produces similarity interpretation of result report.
12. remote controller test system as claimed in claim 6 is characterized in that described computer application software module can also comprise the design of control program module, carries out the Code Design of control program.
13. remote controller test system as claimed in claim 6, the computer application software module that it is characterized in that described remote controller test system can also comprise display module, and Wave data in the control program execution module and/or corresponding remote control mode parameter are presented on the screen.
14. a telepilot method of testing is characterized in that may further comprise the steps:
The button steering order of the control program file that the microcontroller receiving computer of S1 remote control mode harvester sends, the simulating keyboard of control remote control mode harvester is implemented actuation of keys to tested telepilot, thus the remote controllers signaling;
The microprocessor of S2 remote control mode harvester receives the shape information that telepilot sends, and is converted to Wave data;
S3 telepilot harvester is uploaded to Wave data the data access module of computing machine;
S4 repeating step S1-S3, the whole tests of testing until needs of remote controller code type finish.
15. telepilot method of testing as claimed in claim 14 is characterized in that the data access module of described computing machine can deposit a plurality of Wave datas in a wave file automatically, as a class Wave data of remote controller key correspondence.
16. telepilot method of testing as claimed in claim 14, it is characterized in that carrying out waveform relatively: the data access module of computing machine reads the Wave data of a plurality of telepilots that collect respectively, the waveform comparison module of computing machine compares a plurality of Wave datas, produces similarity interpretation of result report.
17. telepilot method of testing as claimed in claim 14, it is characterized in that carrying out yard shape parameter relatively: the data access module of computing machine reads the Wave data of a plurality of telepilots that collect respectively, Wave data in the data processing module reading of data access module of computing machine, according to known remote controller code type feature, analyze the remote control mode parameter, the data processing module of computing machine reads preprepared remote control mode Parameter File, analyzed remote control mode parameter is compared with corresponding remote control mode parameter in the file, produce similarity interpretation of result report.
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| CNA2008100594470A CN101493488A (en) | 2008-01-22 | 2008-01-22 | Remote controller test system and method |
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| CN105510791A (en) * | 2015-12-02 | 2016-04-20 | 江苏七维测试技术有限公司 | Test method for testing infrared receiving terminal of remote controller |
| CN105657114A (en) * | 2015-12-29 | 2016-06-08 | 小米科技有限责任公司 | Detection method and device for infrared remote controller |
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