CN102043691B - Contactor control device and controller, method of testing and test macro - Google Patents
Contactor control device and controller, method of testing and test macro Download PDFInfo
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Abstract
The present invention discloses a kind of method of testing being used for test one contactor control device, in one controller of this contactor control device, a processor performs a running firmware, to realize a touch controllable function, this method of testing includes a master control set and exports a testing requirement instruction to this controller; This controller is according to this testing requirement instruction, and output results from the data of a normal operation to this master control set; And the data that this master control set exports according to this controller, judge the operation situation of this contactor control device.
Description
Technical field
The present invention refers to a kind of contactor control device and controller, method of testing and test macro, espespecially a kind of contactor control device and controller, method of testing and test macro reaching real-time system debug object.
Background technology
Contact panel (Touch Panel) has the fast and joint space-efficient advantage of easy to operate, reaction velocity, therefore be widely used in various consumption electronic products, the electronic products such as such as personal digital assistant (PDA), intelligent device for mobile communication, notebook computer and sale management system (POS).And to have the good and durable capacitive touch control techniques of stable performance, sensitivity concurrently be one of most popular at present touch technology, it mainly utilizes human body to contact capacitance variations because electrostatical binding produces with contact panel, has carried out touch controllable function.
Please refer to Fig. 1, Fig. 1 is the functional block diagram of a known capacitive touch device 10.Capacitive touch device 10 is used for sensing the touching behavior of user, and exports corresponding operation information package P_MV and give a front controller 100.Front controller 100 can be the controller of the fore devices such as digital camera, mobile phone, notebook computer, and it according to operation information package P_MV, can perform the control operation needed for user.Capacitive touch device 10 is made up of contact panel 102, analog-to-digital converter 104 and a controller 106.Contact panel 102 includes a sensing circuit and many cablings arranged in a matrix fashion, and sensing circuit can sense the capacitance of these cablings.The capacitance that contact panel 102 is responded to can be converted to the sensed data value of digital form by analog-to-digital converter 104, for controller 106 interpretation touch event.Sensed data value can compare with an environmental capacitance parameter by controller 106, whether terminate with the position judging whether that touch event occurs, occur, the touch event that occurs ... etc., and then according to different application demand, operation (or gesture) corresponding to judgement why, as click, double-click on, horizontal sliding, Vertical slippage etc., to produce operation information package P_MV, export front controller 100 to, make the running of fore device execution needed for user.
In order to realize the function of controller 106, known technology is generally realize in chip system mode, that is first by correlation function with the burning of firmware mode in storer, then by one microprocessor perform.Meanwhile, in order to ensure the normal operation of product energy, capacitive touch device 10 all needs through a test procedure before dispatching from the factory, under judging specific touch event, sensed data value and environmental capacitance parameter whether correct.Because test procedure need capture sensed data value and environmental capacitance parameter, the operation information package P_MV that it produces when being and operating on general modfel from controller 106 is different, therefore, in known technology, controller 106 additionally can increase (burning) and test firmware, it is only for test procedure, the data be used for needed for output.Specifically, controller 106 for the process of sensed data value can be roughly divided into two stage-original (Raw) data phase and application data stage.In the raw data stage, sensed data value and environmental capacitance parameter compare by controller 106; And in the application data stage, controller 106 comparative results according to previous stage, produce operation information package P_MV.In other words, the raw data stage is the charge and discharge parameter and the environmental capacitance parameter that are relevant to contact panel 102, and the application data stage is then relevant to application demand.Therefore, in order to judge whether the correlation parameter of contact panel 102 adjusts to ideal value, research staff understands additional designs test firmware, and the data encapsulation such as sensed data value, environmental capacitance parameter are become raw data package, and exports external piloting control device to for research staff's interpretation.
That is, controller 106, simultaneously also need in response to test procedure except including the firmware (hereinafter referred to as running firmware) for producing needed for operation information package P_MV, and burning test firmware.In this case, certainly will to increase memory span, production cost can be caused to increase.What is more, because test firmware is different from running firmware or only have part identical, therefore, the execution result of test firmware only can reflect the operation situation of contact panel 102 in test phase, but have nothing to do with the execution result of running firmware, may test result be even normal, but the situation operating mistake still occurs after dispatching from the factory.In other words, real-time system debug (on system debugging) cannot be reached.
In addition, in order to start two different firmwares, the software interface of master control set also needs to comprise two kinds of operator schemes, except causing and using inconvenience, all has adverse influence for efficiency, cost etc.
Aforementioned explanation is the situation that only may perform single test procedure for controller 106, and in fact, for different test procedures, controller 106 need be provided with different test firmwares.In other words, along with the test procedure of required execution increases, the memory span of controller 106 also needs corresponding increasing, and more tests firmware to store.Certainly, the software interface of master control set also needs to increase operator scheme.It can thus be appreciated that production cost, efficiency etc. all can be subject to extreme influence.
Therefore, for the test procedure of capacitive touch device, known technology need design firmware more than two, except causing production cost and increasing, more seriously cannot fully reflect System Operation situation, be unfavorable for product competitiveness.
Summary of the invention
Therefore, fundamental purpose of the present invention is to provide a kind of contactor control device and controller, method of testing and test macro.
The present invention discloses a kind of method of testing being used for test one contactor control device, in one controller of this contactor control device, a processor performs a running firmware, to realize a touch controllable function, this method of testing includes a master control set and exports a testing requirement instruction to this controller; This controller is according to this testing requirement instruction, and output results from the data of a normal operation to this master control set; And the data that this master control set exports according to this controller, judge the operation situation of this contactor control device.
The present invention also discloses a kind of test macro being used for test one contactor control device, and in a controller of this contactor control device, a processor performs a running firmware, and to realize a touch controllable function, this test macro includes a master control set, is used for the instruction of output one testing requirement; And a data acquisition module, be located in this controller, be used for according to this testing requirement instruction, export result from a normal operation data to this master control set.
The present invention also discloses a kind of controller for a contactor control device, includes a storage device, is used for storage one to operate firmware; One processor, is used for performing this running firmware, to realize a touch controllable function of this contactor control device; And a data acquisition module, be used for according to a testing requirement instruction, export result from a normal operation data to this master control set.
The present invention also discloses a kind of contactor control device for an electronic installation, includes a contact panel, is used for sensing the capacitance of multiple cabling; One analog-to-digital converter, the multiple capacitances being used for being sensed by this contact panel are converted to the sensed data value of multiple digital form; And a controller.This controller includes a storage device, is used for storage one to operate firmware; One processor, is used for performing this running firmware, with according to the plurality of sensed data value, exports the front controller of at least one operation information package to this electronic installation; And a data acquisition module, be used for according to a testing requirement instruction, export the data resulting from a normal operation.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of a known capacitive touch device.
Fig. 2 A is the schematic diagram of the embodiment of the present invention one test macro.
Fig. 2 B is the schematic diagram of a contactor control device in Fig. 2 A.
Fig. 3 is the schematic diagram of the embodiment of the present invention one data acquisition module.
Fig. 4 is the schematic diagram of the embodiment of the present invention one flow process.
Fig. 5 is the schematic diagram of the embodiment of the present invention one flow process.
[main element label declaration]
10 capacitive touch device 100 front controllers
102 contact panel 104 analog-to-digital converters
106 controller P_MV operation information packages
20 test macro 200 master control sets
202 contactor control device 204 connecting interfaces
T_CMD_1 ~ T_CMD_n, the instruction of T_CMD_x testing requirement
STG_1 ~ STG_n, STG_x execute phase
DT_1 ~ DT_n, DT_x data
206 contact panel 208 analog-to-digital converters
210 controller 212 storage devices
214 processor 216 data acquisition modules
300 Transmit-Receive Unit 302 control modules
304 switch unit CTR control signals
40,50 flow processs
400,402,404,406,408 steps
500,502,504,506,508 steps
Embodiment
Please refer to Fig. 2 A, Fig. 2 A is the schematic diagram of the embodiment of the present invention one test macro 20.Test macro 20 comprises master control set 200, contactor control device 202 and a connecting interface 204.The framework of contactor control device 202 and function mode similar to capacitive touch device in Fig. 1 10, all being used for output function message packet P_MV gives front controller (not being plotted in Fig. 2 A), but difference is for product test or test procedure, the controller 106 of capacitive touch device 10 additionally need comprise the test firmware different with running firmware, and contactor control device 202 does not then need to increase test firmware.When testing contactor control device 202, engineering staff can operate master control set 200, by choosing a testing requirement instruction T_CMD_x in testing requirement instruction T_CMD_1 ~ T_CMD_n, and connects 204 by connection and exports contactor control device 202 to.Testing requirement instruction T_CMD_1 ~ T_CMD_n is execute phase STG_1 ~ STG_n required when corresponding to contactor control device 202 output function message packet P_MV, is used for requiring that contactor control device 202 passes the data DT_1 ~ DT_n corresponding to execute phase STG_1 ~ STG_n.Therefore, after contactor control device 202 receives testing requirement instruction T_CMD_x, the data DT_x corresponding to execute phase STG_x can be back to master control set 200 by connecting interface 204 by contactor control device 202.
Please continue to refer to the schematic diagram that Fig. 2 B, Fig. 2 B is contactor control device 202 in Fig. 2 A.As capacitive touch device 10, contactor control device 202 is also made up of contact panel 206, analog-to-digital converter 208 and a controller 210.Contact panel 102 and the analog-to-digital converter 104 of the framework of contact panel 206 and analog-to-digital converter 208 and function mode and Fig. 1 can be identical, that is controller 210 can replace or replace controller 106 and reach effect of the present invention.Controller 210 includes storage device 212, processor 214 and a data acquisition module 216.Store a running firmware FRM in storage device 212, it is the core operational logic of contactor control device 202, and processor 214 can perform running firmware FRM, to realize touch controllable function.Processor 214 is in the process performing running firmware FRM, execute phase STG_1 ~ STG_n can be divided into because of design or system requirements etc., and having the data DT_1 ~ DT_n of its correspondence, testing requirement instruction T_CMD_1 ~ T_CMD_n then presets and is used for obtaining data DT_1 ~ DT_n.The testing requirement instruction T_CMD_x that master control set 200 exports can be sent to data acquisition module 216, and data acquisition module 216 identifiable design or interpretation testing requirement instruction T_CMD_x, and return corresponding DT_x according to this to master control set 200.
Generally speaking, the generation of execute phase STG_1 ~ STG_n can be considered the result of layer-stepping (Hierarchical) design cycle.So-called layer-stepping design refers to when designing running firmware FRM, first running firmware FRM is divided into multiple independently son running firmware, is undertaken designing and testing respectively by research staff; After firmware all completes until all son runnings, then it is combined form running firmware FRM.This layer-stepping design concept is common in industry, is not limited to firmware, also for the hardware design such as circuit, mechanism, effectively can promote the efficiency of research and development and production test.
In addition, it is noted that the content of the quantity n of execute phase STG_1 ~ STG_n or each execute phase is all relevant with the design of deviser or demand.Such as, in one embodiment, execute phase STG_1 is the sensed data value that reception analog-to-digital converter 208 exports, execute phase STG_2 obtains environmental capacitance parameter, execute phase STG_3 compares sensed data value and environmental capacitance parameter, and execute phase STG_4 has judged whether that touch event occurs ... etc.
In addition, it is " one to one " relation between execute phase STG_1 ~ STG_n and testing requirement instruction T_CMD_1 ~ T_CMD_n, that is testing requirement instruction T_CMD_1 is used for the data DT_1 that obtains corresponding to execute phase STG_1, testing requirement instruction T_CMD_2 is used for the data DT_2 obtained corresponding to execute phase STG_2, and by that analogy.In other words, just as existed or observing certain " agreement " (Protocol) between master control set 200 and contactor control device 202, the object of this agreement exports some data of contactor control device 202 operation to master control set 200, and implementation is then by both sides' (master control set 200 and contactor control device 202) predefined testing requirement instruction.In view of this, although data acquisition module 216 is plotted in outside storage device 212 in Fig. 2 B, in fact, data acquisition module 216 can also be a part of running firmware FRM, or stores (or temporary) in the plug-in program of storage device 212.Certainly, except realizing in procedure code mode, can also realize by hardware mode, look closely system requirements and determine.
For example, please refer to Fig. 3, Fig. 3 is the schematic diagram of an embodiment of data acquisition module 216.In figure 3, data acquisition module 216 includes Transmit-Receive Unit 300, control module 302 and a switch unit 304.Transmit-Receive Unit 300 is used for receiving the testing requirement instruction T_CMD_x that exported by connecting interface 204 of master control set 200, and it is sent to control module 302.Control module 302 according to testing requirement instruction T_CMD_x, can be judged that the data needed for master control set 200 are DT_x, and exports a control signal CTR according to this to switch unit 304, make switch unit 304 export data DT_x to Transmit-Receive Unit 300.Finally, data DT_x can be back to master control set 200 by Transmit-Receive Unit 300, and master control set 200 then can judge the operation situation of contactor control device 202 (or its subelement) according to this.
Therefore, by the data acquisition module 216 of Fig. 3, engineering staff can operate master control set 200 and export testing requirement instruction T_CMD_x to contactor control device 202, to require data acquisition module 216 return data DT_x, and then judges relevant operation situation.It is noted that Fig. 3 is that one of display data acquisition module 216 may the schematic diagram of embodiment, switch unit 304 wherein represents with n change-over switch, and in order to its operating concept to be described, and non-limiting its is the software code of hardware circuit or equivalence.
From the above, the controller 210 of contactor control device 202 only includes the running firmware FRM for producing needed for operation information package P_MV, and does not need extra burning test firmware as known technology.Therefore, compared to known technology, contactor control device 202 can reduce required memory span, to reduce production cost.The more important thing is, the data DT_x that contactor control device 202 is back to master control set 200 is exactly the data that can produce in normal operation process, that is data DT_x correctly can reflect the operation situation of relevant contactor control device 202.In this case, master control set 200 according to received data DT_x, correctly can judge the running of contactor control device 202, and reaches the object of real-time system debug.
On the other hand, owing to not needing in controller 210 additionally to arrange test firmware, relatively, the software interface of master control set 200 only needs to comprise a kind of operator scheme, can promote ease of use and efficiency, and reduce software development cost.
Moreover in known technology, controller 106 for different test procedures, need be arranged corresponding test firmware, causes production cost to increase.In comparison, in the present invention, as long as define testing requirement instruction, and do not need the extra test firmware that increases, thus significantly can reduce production cost.In this case, the more data of engineering staff's fechtable, to judge the operation situation of contactor control device 202 in more detail.Therefore, except the sensed data value of contact panel 206, environmental capacitance parameter (or raw data package of its correspondence), master control set 200 also fechtable operates other system data in firmware FRM implementation, to guarantee the accuracy of every test.
Therefore, by data acquisition module 216, controller 210 only needs the running firmware FRM comprised needed for normal operation, and need for different test procedure, corresponding test firmware is set, so not only can reduces production cost, promote testing efficiency, the more important thing is that master control set 200 correctly can judge the actual operation situation of contactor control device 202, reach the object of real-time system debug.It is specifically intended that Fig. 2 A, Fig. 2 B and Fig. 3 are in order to illustrate spirit of the present invention, all concepts according to this and derivative change all should belong to category of the present invention, and be not limited thereto.Such as, master control set 200 can be computer system, personal digital assistant etc.; Connecting interface 204 between master control set 200 and contactor control device 202 is not limited to specific transmission interface, can be USB, UART etc.; Testing requirement instruction T_CMD_1 ~ T_CMD_n can be the data that can be identified by contactor control device 202 such as digital wrapper, analog voltage signal or information; The change of other element also can suitably derive, and this should belong to those skilled in the art's achievable skill easily.
Further, the running of test macro 20 can be summarized as a flow process 40, and as shown in Figure 4, it comprises following steps:
Step 400: start.
Step 402: master control set 200 exports the controller 210 of testing requirement instruction T_CMD_x to contactor control device 202.
Step 404: the data acquisition module 216 of controller 210 is according to testing requirement instruction T_CMD_x, and output processor 214 performs the data DT_x corresponding to execute phase STG_x of running firmware FRM to master control set 200.
Step 406: the data DT_x that master control set 200 exports according to data acquisition module 216, judges the operation situation of contactor control device 202.
Step 408: terminate.
Flow process 40 is function modes that test macro 20 is described, detailed description with reference to aforementioned, can be not repeated herein.Wherein, step 404 is function modes of data acquisition module 216, according to aforementioned explanation, can be summarized as a flow process 50 further, as shown in Figure 5.Flow process 50 comprises following steps:
Step 500: start.
Step 502: Transmit-Receive Unit 300 receives testing requirement instruction STG_x.
Step 504: control module 302, according to testing requirement instruction STG_x, judges that testing requirement instruction STG_x corresponds to execute phase STG_x, to export control signal CTR.
Step 506: switch unit 304, according to control signal CTR, selects execute phase STG_x by execute phase STG_1 ~ STG_n, and export data DT_x corresponding to execute phase STG_x to master control set 200 by Transmit-Receive Unit 300.
Step 508: terminate.
In known technology, the controller of contactor control device for different test procedures, need be arranged corresponding test firmware, causes production cost to increase.In comparison, by master control set, " agreement " of the present invention by pre-defining between master control set and contactor control device, requires that contactor control device replys the data during its running.Therefore, in the present invention, the controller of contactor control device only can comprise the firmware needed for running, and do not need the extra test firmware that increases, so can reduce production cost, promote testing efficiency, master control set correctly can judge the actual operation situation of contactor control device simultaneously, reaches the object of real-time system debug.On the other hand, concept of the present invention not only can be used for the test of contactor control device, also can be extended to other electronic product.
In sum, the present invention additionally need not increase test firmware in the controller of contactor control device, except reducing production cost, promotes testing efficiency, can guarantee that master control set correctly can judge the actual operation situation of contactor control device simultaneously, reach the object of real-time system debug.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the claims in the present invention scope change and modify, and all should belong to covering scope of the present invention.
Claims (15)
1. be used for the method for testing of test one contactor control device, in a controller of this contactor control device, a processor performs a running firmware, and to realize a touch controllable function of this contactor control device, this method of testing includes:
One master control set exports a testing requirement instruction to this controller;
This controller, according to this testing requirement instruction, judges the data needed for this master control set, and to select wherein one in the multiple execute phases performing this running firmware by this processor, and the data corresponding to this execute phase selected by exporting are to this master control set; And
The data that this master control set exports according to this controller, judge the operation situation of this contactor control device.
2. method of testing according to claim 1, wherein the meaning of the plurality of execute phase is predefined in this master control set and this controller.
3. be used for the test macro of test one contactor control device, in a controller of this contactor control device, a processor performs a running firmware, and to realize a touch controllable function of this contactor control device, this test macro includes:
One master control set, is used for the instruction of output one testing requirement; And
One data acquisition module, comprising:
One Transmit-Receive Unit, is used for receiving this testing requirement instruction;
One control module, is used for this testing requirement instruction received according to this Transmit-Receive Unit, judges the data needed for this master control set, to export a control signal; And
One switch unit, is used for, according to this control signal, selecting wherein one by multiple execute phase, and the data corresponding to this execute phase selected by being exported by this Transmit-Receive Unit are to this master control set.
4. test macro according to claim 3, wherein this master control set is also used for the data that export according to this data acquisition module, judges the operation situation of this contactor control device.
5. test macro according to claim 3, wherein the meaning of the plurality of execute phase is predefined in this master control set and this controller.
6. test macro according to claim 3, it also comprises a connecting interface, between this master control set and this data acquisition module, is used for transmitting this testing requirement instruction that this master control set exports and the data that this data acquisition module exports.
7. test macro according to claim 3, wherein this data acquisition module is with procedure code form, is implemented in this running firmware.
8., for a controller for a contactor control device, include:
One storage device, being used for storage one operates firmware;
One processor, is used for performing this running firmware, to realize a touch controllable function of this contactor control device; And
One data acquisition module, comprising:
One Transmit-Receive Unit, is used for receiving the testing requirement instruction coming from a master control set;
One control module, is used for this testing requirement instruction received according to this Transmit-Receive Unit, judges the data needed for this master control set, to export a control signal; And
One switch unit, is used for, according to this control signal, selecting wherein one by multiple execute phase, and the data corresponding to this execute phase selected by being exported by this Transmit-Receive Unit are to this master control set.
9. controller according to claim 8, wherein this testing requirement instruction produced by a master control set, and this data acquisition module exports the data corresponding to this execute phase to this master control set.
10. controller according to claim 9, wherein the meaning of the plurality of execute phase is predefined in this master control set and this controller.
11. controllers according to claim 8, wherein this data acquisition module is with procedure code form, is implemented in this running firmware.
12. 1 kinds, for the contactor control device of an electronic installation, include:
One contact panel, is used for sensing the capacitance of multiple cabling;
One analog-to-digital converter, the multiple capacitances being used for being sensed by this contact panel are converted to the sensed data value of multiple digital form; And
One controller, includes:
One storage device, being used for storage one operates firmware;
One processor, is used for performing this running firmware, with according to the plurality of sensed data value, exports the front controller of at least one operation information package to this electronic installation; And
One data acquisition module, comprising:
One Transmit-Receive Unit, is used for receiving the testing requirement instruction coming from a master control set;
One control module, is used for this testing requirement instruction received according to this Transmit-Receive Unit, judges the data needed for this master control set, to export a control signal; And
One switch unit, is used for, according to this control signal, selecting wherein one by multiple execute phase, and the data corresponding to this execute phase selected by being exported by this Transmit-Receive Unit are to this master control set.
13. contactor control devices according to claim 12, wherein this testing requirement instruction produced by a master control set, and this data acquisition module exports the data corresponding to this execute phase to this master control set.
14. contactor control devices according to claim 13, wherein the meaning of the plurality of execute phase is predefined in this master control set and this controller.
15. contactor control devices according to claim 12, wherein this data acquisition module is with procedure code form, is implemented in this running firmware.
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| CN107621579B (en) * | 2017-09-05 | 2021-02-02 | 华显光电技术（惠州）有限公司 | Touch debugging method of touch screen |
| CN111522460B (en) * | 2020-04-07 | 2022-12-23 | Oppo（重庆）智能科技有限公司 | Capacitance data processing method and device, electronic equipment and storage medium |
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| CN101339530A (en) * | 2007-07-02 | 2009-01-07 | 佛山市顺德区顺达电脑厂有限公司 | Touch control type touch screen analog input test system and method |
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| CN101339530A (en) * | 2007-07-02 | 2009-01-07 | 佛山市顺德区顺达电脑厂有限公司 | Touch control type touch screen analog input test system and method |
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