CN103116305A - State parameter monitoring device for processor based on mobile storage device and control method thereof - Google Patents
State parameter monitoring device for processor based on mobile storage device and control method thereof Download PDFInfo
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- CN103116305A CN103116305A CN2013100378970A CN201310037897A CN103116305A CN 103116305 A CN103116305 A CN 103116305A CN 2013100378970 A CN2013100378970 A CN 2013100378970A CN 201310037897 A CN201310037897 A CN 201310037897A CN 103116305 A CN103116305 A CN 103116305A
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Abstract
The invention relates to the technical field of measuring, detecting and monitoring, in particular to a processor state parameter monitoring device based on a mobile storage device and a control method thereof. The processor state parameter monitoring device is particularly applicable to logical analysis or problem analysis of a device for monitoring and controlling long-term reliability of household appliances. The state parameter monitoring device can be used for realizing communication with a processor of a device being detected and then monitoring relative parameter data of the state of the device being detected and of the processor in a monitoring period. The state parameter monitoring device comprises a monitoring unit and the mobile storage device connected with the same. Since the processor state parameter monitoring device is connected with the mobile storage device, the purpose of recording detective data in real time is realized, the process of monitoring processing state of a product detected in real time by using a complicated external device in the prior art is needless. Structure of the processor state parameter monitoring device is simplified, the assembly cost is reduced and the processor state parameter monitoring device is portable.
Description
Technical field
The present invention relates to measurement, test, monitoring technique field, more specifically, relate to a kind of long-term reliability monitoring that is particularly suitable for household electrical appliance, controller logic analysis or case study judgement based on processor state parameter watch-dog and the control method thereof of removable storage device.
Background technology
The present business of electric appliances plant, before electric equipment products research and development, electric-controlled plate case study or finished product dispatch from the factory, the test experiments that all will be correlated with, as reliability testing and security performance test etc., the information such as the temperature by the monitoring equipment test products, electrical quantity.Existing experiment and test process, the experimenter can only check regularly whether machine is normal, can't know whether it exists in operational process extremely, can't constantly observe its running status, perhaps the associated arguments of control processor when its fault occurs.For this reason, the running status of product and monitoring equipment when needing to adopt external unit to come the Real Time Monitoring test, still, the complicacy of this outer monitoring equipment access, professional, expensive property cause and can't generally use on the experiment product.
Summary of the invention
The technical matters that the present invention solves is to overcome the deficiencies in the prior art, provides a kind of and possess long-time acquisition and recording data, need not the host computer such as joint connection in site computer, product treatment device state parameter watch-dog and the control method thereof based on removable storage device that simple in structure and cost is low.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
Processor state parameter watch-dog based on removable storage device, be used for communicating with the processor of equipment under test, and then state and the processor associated arguments data of monitoring equipment under test within the monitored time period, comprise watch-dog and the removable storage device that is attached thereto, described watch-dog comprises processor and demonstration and input block.Processor state parameter watch-dog based on removable storage device of the present invention, by introduce movable memory equipment on existing watch-dog basis, processor state parameter that like this can the real time record test product need not the joint connection in site host computer.And just when needs are checked, movable memory equipment is connected on the host computer such as computer, just can realize the playback of stored data, the staff can easily check in the running status of monitored time period equipment under test and the associated arguments data of processor.The present invention has just added a movable memory equipment, the mode of the running status of product and monitoring equipment when therefore needing to adopt external unit to come the Real Time Monitoring test in the prior art has obviously reduced the complicacy of cost and product structure greatly.That is to say, the product treatment device state parameter watch-dog based on removable storage device of the present invention is simple in structure, take that volume is little and cost is low.
A kind of control method of above-mentioned processor state parameter watch-dog based on removable storage device comprises the following steps:
S1. be connected to removable storage device on watch-dog, watch-dog is connected with equipment under test;
S2. the processor of the processor of watch-dog and equipment under test communicates, and reads the processor associated arguments of equipment under test, convert file form and then the processor associated arguments of equipment under test record is stored on removable storage device.
After test is completed, take off removable storage device, be connected on host computer, for example computer, can check the state of equipment under test in the monitored time period, the data of processor associated arguments, so that the staff analyzes.
Further, the processor of described watch-dog is MCU, DSP or ARM.Wherein MCU can be 8 cheap single-chip microcomputers, can be also high performance MCU, can select according to actual conditions and the test request of system.That is to say, only need MCU can completing circuit design, and its power supply can adopt the power supply of equipment under test, removable storage device can be plug-in, so volume of the present invention is little, portable convenient.Wherein the processor of equipment under test can be also MCU, DSP or ARM.
Further, be connected by the interface conversion chip between described watch-dog and removable storage device, described interface conversion chip is the interface protocol that Special Interface Chip or watch-dog carry.
Further, described removable storage device is USB flash disk, SD card or portable hard drive.Certainly, being not limited to these three kinds, can be any storer with removable memory function.
Further, the storage mode of described movable memory equipment is for storing, press FAT16 file layout or the storage of FAT32 file layout by the sector.
Further, the communication interface of described watch-dog and equipment under test is serial communication interface or parallel communication interface, and the processor of equipment under test carries out the DLL (dynamic link library) agreement according to the communication mode of watch-dog.
Compared with prior art, the beneficial effect of technical solution of the present invention is: processor state parameter watch-dog and control method thereof based on removable storage device of the present invention, by introduce movable memory equipment on existing watch-dog basis, processor state parameter that like this can the real time record test product need not the joint connection in site host computer.And just when needs are checked, movable memory equipment is connected on the host computer such as computer, just can realize the playback of stored data, the staff can easily check in the running status of monitored time period equipment under test and the associated arguments data of processor.The present invention has just added a movable memory equipment, the mode of the running status of product and monitoring equipment when therefore needing to adopt external unit to come the Real Time Monitoring test in the prior art has obviously reduced the complicacy of cost and product structure greatly.That is to say, the product treatment device state parameter watch-dog based on removable storage device of the present invention is simple in structure, take that volume is little and cost is low.The present invention that also is easy to carry thus carries out the test of product.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is embodiment of the present invention structural representation.
Fig. 3 is the use view of the embodiment of the present invention.
Fig. 4 is embodiment of the present invention control method process flow diagram.
Fig. 5 is the page of the data of the removable storage device of host computer playback.
Embodiment
Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
For the ease of explaining and explanation, the size of various piece and structure does not represent physical size, have to exaggerate, and has to dwindle, and what accompanying drawing represented is only schematic diagram, but not pictorial diagram.Specifically describe for clear, some known function and structure may be the abridged, and the explanation of these structures has also been omitted.
In the present invention, unless otherwise prescribed or limit, need to prove, term " installation ", " connection ", " being connected " should be done broad understanding, for example, can be that mechanical connection or electrical connection or gas circuit connect, can be also the connection of two element internals, can be direct connection, can be also indirectly to be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
As shown in Figure 1, be the processor state parameter watch-dog based on removable storage device of the present invention, comprise watch-dog 1 and the removable storage device 2 that is attached thereto, watch-dog 1 comprises processor and demonstration and input block.Be used for communicating with the processor of equipment under test 3, and then state and the processor associated arguments data of monitoring equipment under test 3 within the monitored time period.
As shown in Fig. 2 and 3, be structural representation and the use constitutional diagram of the embodiment of the present invention, what removable storage device 2 wherein adopted is USB flash disk 2, can be also other any memory devices with removable stored data function.Movable memory equipment 2 can adopt various forms to store, and can for by the sector storage, can be also by FAT16 file layout or the storage of FAT32 file layout.
The processor of watch-dog can be MCU, DSP or ARM, in the present embodiment, as shown in Fig. 2 and 3, describes as an example of MCU example.Be connected by the interface conversion chip between watch-dog 1 and removable storage device, the interface conversion chip is the interface protocol that Special Interface Chip or watch-dog carry.As shown in Figure 2, be to connect by the USB flash disk interface chip between watch-dog 1 and USB flash disk.
The communication interface of watch-dog 1 and equipment under test 3 is serial communication interface or parallel communication interface, and wherein the processor of equipment under test can be a kind of in MCU, DSP or ARM, and to be MCU take the processor of equipment under test describe as example the present embodiment.The MCU of equipment under test 3 carries out the DLL (dynamic link library) agreement according to the communication mode of watch-dog.
The using method of above-mentioned processor state parameter watch-dog based on removable storage device is after watch-dog 1 connects with equipment under test 3, insert predetermined removable storage device 2 in watch-dog 1, such as USB flash disk 2, then equipment under test 3, watch-dog 1 energising can be carried out carrying out work by the predetermined set pattern, record the MCU associated arguments of equipment under test 3.Concrete control method flow process comprises the following steps as shown in Figure 4:
S1. be connected to removable storage device 2 on watch-dog 1, watch-dog 1 is connected with equipment under test 3;
S2. start shooting and initiation parameter, the user carries out the parameter setting;
S2. the MCU of the MCU of watch-dog 1 and equipment under test 3 communicates, and reads the MCU associated arguments of equipment under test 3, convert file form and then the MCU associated arguments of equipment under test record is stored on removable storage device.
When test is completed, take off USB flash disk 2, and connect on computer or other host computers, can check the state of product in the monitored time period, the data of MCU associated arguments, so that the staff analyzes.Wherein the interface of host computer playback of data as shown in Figure 5.
Above-described embodiment is better embodiment of the present invention; it should be understood that; above-described embodiment is not limited to the present invention; those of ordinary skill in the art is not in the situation that break away from the aim of principle of the present invention; variation, modification, replacement and distortion that above-described embodiment is made are within all should falling into protection scope of the present invention.
Claims (9)
1. based on the processor state parameter watch-dog of removable storage device, be used for communicating with the processor of equipment under test, and then the monitoring state of equipment under test within the monitored time period with and processor associated arguments data, it is characterized in that, comprise watch-dog and the removable storage device that is attached thereto, described watch-dog comprises processor and demonstration and input block.
2. the processor state parameter watch-dog based on removable storage device according to claim 1, is characterized in that, the processor of described watch-dog is MCU, DSP or ARM.
3. the processor state parameter watch-dog based on removable storage device according to claim 1, it is characterized in that, be connected by the interface conversion chip between described watch-dog and removable storage device, described interface conversion chip is the interface protocol that Special Interface Chip or watch-dog carry.
4. the processor state parameter watch-dog based on removable storage device according to claim 1, is characterized in that, described removable storage device is USB flash disk, SD card or portable hard drive.
5. the processor state parameter watch-dog based on removable storage device according to claim 1, is characterized in that, the storage mode of described movable memory equipment is for storing, press FAT16 file layout or the storage of FAT32 file layout by the sector.
6. the processor state parameter watch-dog based on removable storage device according to claim 1, it is characterized in that, the communication interface of described watch-dog and equipment under test, be serial communication interface or parallel communication interface, the processor of equipment under test carries out the DLL (dynamic link library) agreement according to the communication mode of watch-dog.
7. the control method of the processor state parameter watch-dog based on removable storage device claimed in claim 1, is characterized in that, comprises the following steps:
S1. be connected to removable storage device on watch-dog, watch-dog is connected with equipment under test;
S2. the processor of the processor of watch-dog and equipment under test communicates, and reads the processor associated arguments of equipment under test, convert file form and then the processor associated arguments of equipment under test record is stored on removable storage device.
8. the control method of the processor state parameter watch-dog based on removable storage device according to claim 7, it is characterized in that, the communication interface of described watch-dog and equipment under test, be serial communication interface or parallel communication interface, the processor of equipment under test carries out the DLL (dynamic link library) agreement according to the communication mode of watch-dog.
9. the control method of the processor state parameter watch-dog based on removable storage device according to claim 1, it is characterized in that, be connected by the interface conversion chip between described watch-dog and removable storage device, described interface conversion chip is the interface protocol that Special Interface Chip or watch-dog carry.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100378970A CN103116305A (en) | 2013-01-31 | 2013-01-31 | State parameter monitoring device for processor based on mobile storage device and control method thereof |
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| CN2013100378970A CN103116305A (en) | 2013-01-31 | 2013-01-31 | State parameter monitoring device for processor based on mobile storage device and control method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5953688A (en) * | 1996-08-09 | 1999-09-14 | Institute For Information Industry | Multi-port data collection system |
| CN1445668A (en) * | 2002-03-14 | 2003-10-01 | 联想(北京)有限公司 | Method and device for getting information monitored by main board |
| US20060248398A1 (en) * | 2005-05-02 | 2006-11-02 | Neel Gary T | Computer interface for diagnostic meter |
| CN202178875U (en) * | 2011-03-15 | 2012-03-28 | 网拓(上海)通信技术有限公司 | Repeater monitoring equipment and repeater monitoring system |
| CN102706799A (en) * | 2012-05-21 | 2012-10-03 | 长安大学 | Portable device and method for testing friction coefficient of pavement |
| CN203217319U (en) * | 2013-01-31 | 2013-09-25 | 海信科龙电器股份有限公司 | Processor state parameter monitoring equipment based on portable storage device |
-
2013
- 2013-01-31 CN CN2013100378970A patent/CN103116305A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5953688A (en) * | 1996-08-09 | 1999-09-14 | Institute For Information Industry | Multi-port data collection system |
| CN1445668A (en) * | 2002-03-14 | 2003-10-01 | 联想(北京)有限公司 | Method and device for getting information monitored by main board |
| US20060248398A1 (en) * | 2005-05-02 | 2006-11-02 | Neel Gary T | Computer interface for diagnostic meter |
| CN202178875U (en) * | 2011-03-15 | 2012-03-28 | 网拓(上海)通信技术有限公司 | Repeater monitoring equipment and repeater monitoring system |
| CN102706799A (en) * | 2012-05-21 | 2012-10-03 | 长安大学 | Portable device and method for testing friction coefficient of pavement |
| CN203217319U (en) * | 2013-01-31 | 2013-09-25 | 海信科龙电器股份有限公司 | Processor state parameter monitoring equipment based on portable storage device |
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Application publication date: 20130522 |