CN103376751A - Intelligent power module pin shearing equipment monitoring device and method - Google Patents
Intelligent power module pin shearing equipment monitoring device and method Download PDFInfo
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- CN103376751A CN103376751A CN2012101234854A CN201210123485A CN103376751A CN 103376751 A CN103376751 A CN 103376751A CN 2012101234854 A CN2012101234854 A CN 2012101234854A CN 201210123485 A CN201210123485 A CN 201210123485A CN 103376751 A CN103376751 A CN 103376751A
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Abstract
The invention discloses a monitoring device and a monitoring method for intelligent power module pin cutting equipment, wherein the monitoring device comprises a sensor, a signal acquisition circuit and a main control chip, wherein the sensor is used for sensing that IPM is subjected to pin cutting processing and sending a signal; the signal acquisition circuit is connected to the sensor and is used for converting signals from the sensor into signals which can be processed by the main control chip; and the main control chip is connected to the signal acquisition circuit and used for counting the number of the IPMs subjected to pin cutting processing according to signals from the signal acquisition circuit, wherein the number is used for indicating whether a cutter head and/or a track of the pin cutting equipment needs to be replaced. According to the invention, the number of IPMs subjected to pin cutting processing is counted, and the counted number indicates whether the cutter head and/or the rail of the pin cutting equipment needs to be replaced, so that the problems of potential quality hazards or cost waste caused by periodical replacement are avoided, the service condition of the pin cutting equipment is monitored more effectively, and the cutter head and/or the rail can be replaced in time.
Description
Technical field
The present invention relates to automation field, cut pin equipment monitoring apparatus and method in particular to a kind of Intelligent Power Module.
Background technology
Intelligent Power Module (Intelligent Power Module is referred to as IPM) is the important devices on the outer machine of variable frequency air-conditioner controller.Because it is different that the controller of every kind of model requires the IPM pin, therefore requires supplier to unify supplied materials, re-use and cut pin equipment and carry out preprocessing and process.About the pin equipment of cutting of IPM, the cutter head of technological requirement equipment and track were changed once in per two months at present.
But the mode of this periodic replacement cutter head is uncontrollable, can not effective monitoring to the actual operating position of cutter head and track.If cutter head and track frequency of usage are high in the replacement cycle, easily cause the extended active duty of cutter head and track, it is unusual that IPM cuts pin, has serious hidden danger of quality; If cutter head and guideway frequency of usage are lower in the replacement cycle, when the replacement cycle arrived so, cutter head and track just were not replaced to the life-span, can cost of idleness.
Summary of the invention
The invention provides a kind of Intelligent Power Module and cut pin equipment monitoring apparatus and method, to solve at least in the correlation technique, IPM of replacing in per two months cuts cutter head and the track of pin equipment, may be because the higher IPM that causes cutting after pin is processed of its frequency of utilization exists the life-span of hidden danger of quality or cutter head and track not to just being replaced the problem of cost of idleness.
According to an aspect of the present invention, provide a kind of Intelligent Power Module to cut the pin equipment monitoring apparatus, comprised sensor, signal acquisition circuit and main control chip, wherein, sensor is used for induced intelligent power model IPM and has passed through and cut pin and process, and transmitted signal; Signal acquisition circuit is connected to sensor, and being used in the future, the signal of autobiography sensor converts the manageable signal of main control chip to; Main control chip is connected to signal acquisition circuit, is used for the number that basis is cut the IPM of pin processing from the signal statistics process of signal acquisition circuit, and wherein, whether above-mentioned number is used to indicate needs to change cutter head and/or the track of IPM being cut the equipment of pin processing.
Preferably, said apparatus also comprises: warning circuit, be connected to main control chip, and be greater than or equal in the situation of predefined threshold value for the number of cutting the IPM of pin processing in process, produce alerting signal.
Preferably, said apparatus also comprises: display device, be connected to main control chip, and be used for showing in real time the number through the IPM that cuts the pin processing.
Preferably, said apparatus also comprises: telecommunication circuit, be connected to main control chip, and be used to main control chip that the data of storing are input to host computer communication interface is provided.
Preferably, said apparatus also comprises: key device, be connected to main control chip, be used for making main control chip response key device, one of at least operation below the execution: threshold value is set, check storage data, recomputate through cutting the number of the IPM that pin processes.
Preferably, said apparatus also comprises: clock circuit, be connected to main control chip, and be used to supervising device that clock timing is provided.
According to a further aspect in the invention, provide a kind of Intelligent Power Module to cut the pin apparatus monitoring method, having comprised: induced intelligent power model IPM has passed through and has cut the pin processing, and transmitted signal; Convert signal to main control chip manageable signal; According to the number that the process of the signal statistics after the conversion is cut the IPM of pin processing, wherein, whether above-mentioned number is used to indicate needs to change cutter head and/or the track of IPM being cut the equipment of pin processing.
Preferably, after the number of the IPM that cuts the pin processing according to the process of the signal statistics after the conversion, said method also comprises: the number of cutting the IPM of pin processing in process is greater than or equal in the situation of predefined threshold value, produces alerting signal.
Preferably, after the number of the IPM that cuts the pin processing according to the process of the signal statistics after the conversion, said method also comprises: show in real time the number through the IPM that cuts the pin processing.
Preferably, after the number of the IPM that cuts the pin processing according to the process of the signal statistics after the conversion, said method also comprises: the data of storage are input to host computer.
In the embodiment of the invention, utilize sensor sensing IPM to process through cutting pin, transmitted signal, after the process signal acquisition circuit converts signal to main control chip manageable signal, cut the number of the IPM of pin processing from the signal statistics process of signal acquisition circuit by the main control chip basis, number by above-mentioned statistics indicates whether to need to change cutter head and/or the track of cutting pin equipment, thereby avoided existing in the prior art problem of hidden danger of quality or cost of idleness, the convenient true operating position of cutting pin equipment of effectively having monitored, in order in time change cutter head and/or track, guarantee that IPM cuts the consistance of pin quality.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart of cutting the pin equipment monitoring apparatus according to the Intelligent Power Module of the embodiment of the invention;
Fig. 2 is that Intelligent Power Module is cut the structured flowchart one of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Fig. 3 is that Intelligent Power Module is cut the structured flowchart two of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Fig. 4 is that Intelligent Power Module is cut the structured flowchart three of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Fig. 5 is that Intelligent Power Module is cut the structured flowchart four of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Fig. 6 is the process flow diagram of cutting the pin apparatus monitoring method according to the Intelligent Power Module of the embodiment of the invention;
Fig. 7 is that Intelligent Power Module is cut the concrete structure block diagram of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Fig. 8 is that Intelligent Power Module is cut the circuit diagram of the power module of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Fig. 9 is that Intelligent Power Module is cut the circuit diagram of the signal acquisition module of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Figure 10 is that Intelligent Power Module is cut the circuit diagram of the master chip control module of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Figure 11 is that Intelligent Power Module is cut the circuit diagram of the memory circuit module of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Figure 12 is that Intelligent Power Module is cut the circuit diagram of the clock circuit module of pin equipment monitoring apparatus according to the preferred embodiment of the invention;
Figure 13 is that Intelligent Power Module is cut the circuit diagram of the communication circuit module of pin equipment monitoring apparatus according to the preferred embodiment of the invention.
Embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
In the correlation technique, IPM of replacing in per two months cuts cutter head and the track of pin equipment, if interior cutter head of replacement cycle and track frequency of usage are higher, easily causes the extended active duty of cutter head and track, and it is unusual that IPM cuts pin, has serious hidden danger of quality; If cutter head and guideway frequency of usage are lower in the replacement cycle, when the replacement cycle arrived so, cutter head and track just were not replaced to the life-span, can cost of idleness.Based on this, the embodiment of the invention provides a kind of Intelligent Power Module to cut the pin equipment monitoring apparatus, Fig. 1 is the structured flowchart of cutting the pin equipment monitoring apparatus according to the Intelligent Power Module of the embodiment of the invention, and as shown in Figure 1, this device comprises sensor 11, signal acquisition circuit 12 and main control chip 13.The below is described in detail its structure.
In above-described embodiment, utilizing sensor 11 (can be photoelectric sensor, also can be other can respond to IPM through cutting the sensor that pin is processed) induction IPM processes through cutting pin, transmitted signal, after process signal acquisition circuit 12 converts signal to main control chip 13 manageable signals, cut the number of the IPM of pin processing from the signal statistics process of signal acquisition circuit 12 by main control chip 13 bases, number by above-mentioned statistics indicates whether to need to change cutter head and/or the track of cutting pin equipment, thereby avoided existing in the prior art problem of hidden danger of quality or cost of idleness, the convenient true operating position of cutting pin equipment of effectively having monitored, in order in time change cutter head and/or track, guarantee that IPM cuts the consistance of pin quality.
In order to make operating personnel in time change cutter head and/or track, as shown in Figure 2, above-mentioned supervising device also comprises: warning circuit 14 is connected to main control chip 13, be greater than or equal in the situation of predefined threshold value for the number of cutting the IPM of pin processing in process, produce alerting signal.In this preferred implementation, allowing operating personnel in time learn by alerting signal needs to change cutter head and/or track.Need to prove that above-mentioned alerting signal can be that acoustic alarm and/or light are reported to the police.
Fig. 3 is that Intelligent Power Module is cut the structured flowchart two of pin equipment monitoring apparatus according to the preferred embodiment of the invention, as shown in Figure 3, above-mentioned supervising device also comprises: display device 15, be connected to main control chip 13, and be used for showing in real time the number through the IPM that cuts the pin processing.So that operating personnel can check the number through the IPM that cuts the pin processing at any time.
In addition, the data of storage (for example, every day through the number summation of changing number, last time cutter head and/or track statistics up to the present of the IPM that cuts pin and process etc.) can also be input to host computer, import in the EXECL form, for everyone inquiry.So as shown in Figure 4, above-mentioned supervising device also comprises: telecommunication circuit 16, be connected to main control chip 13, be used to main control chip 13 that the data of storing are input to host computer communication interface is provided.
Fig. 5 is that Intelligent Power Module is cut the structured flowchart four of pin equipment monitoring apparatus according to the preferred embodiment of the invention, as shown in Figure 5, above-mentioned supervising device also comprises: key device 17, be connected to main control chip 13, be used for making main control chip 13 response key devices, one of at least operation below the execution: threshold value is set, check storage data, recomputate through cutting the number of the IPM that pin processes; Clock circuit 18 is connected to main control chip 13, is used to supervising device that clock timing is provided.In this preferred embodiment, 17 handled easily personnel operate by key device, and clock circuit 18 is for supervising device provides clock timing, thereby can cut according to the process of clock log statistics every day the number of the IPM that pin processes.
Based on above-mentioned supervising device, the embodiment of the invention has also been passed through a kind of Intelligent Power Module and has been cut the pin apparatus monitoring method, Fig. 6 is the process flow diagram of cutting the pin apparatus monitoring method according to the Intelligent Power Module of the embodiment of the invention, as shown in Figure 6, comprises that following step S602 is to step S606.
Step S602, induced intelligent power model IPM have passed through and have cut the pin processing, and transmitted signal.
Step S604 converts signal to main control chip manageable signal.
Step S606, according to the number that the process of the signal statistics after the conversion is cut the IPM of pin processing, wherein, whether number is used to indicate needs to change cutter head and/or the track of IPM being cut the equipment of pin processing.
In order to make operating personnel in time change cutter head and/or track, after the number of the IPM that cuts the pin processing according to the process of the signal statistics after the conversion, said method also comprises: the number of cutting the IPM of pin processing in process is greater than or equal in the situation of predefined threshold value, produces alerting signal.
Preferably, after the number of the IPM that cuts the pin processing according to the process of the signal statistics after the conversion, said method also comprises: show in real time the number through the IPM that cuts the pin processing.
In addition, the data of storage can also be input to host computer, import in the EXECL form, for everyone inquiry.So after the number of the IPM that cuts the pin processing according to the process of the signal statistics after the conversion, said method also comprises: the data of storage are input to host computer.
By above-described embodiment as can be known, supervising device gathers the number that the IPM module is passed through automatically, and automatically statistic record, and separately preserves the record number of every day, and when the IPM module surpasses preset value by number, generation sound and/or light warning reminding operating personnel change cutter head.
Fig. 7 is that Intelligent Power Module is cut the concrete structure block diagram of pin equipment monitoring apparatus according to the preferred embodiment of the invention, as shown in Figure 7, this supervising device is mutually cooperated by Master control chip module (for example PIC18F442 series monolithic) each hardware module of whole-process automatic control and finishes cutting the monitoring of pin equipment.
Among Fig. 7, be the power supply of whole device by power module, sensor sensing IPM is through cutting pin equipment, send a signal to signal acquisition module, signal acquisition module converts the signal that receives to main control chip module manageable signal, and then the signal statistics of main control chip module after according to above-mentioned conversion is through the number of the IPM that cuts pin equipment.In this device, can provide clock timing for whole device by the clock circuit module, utilize memory circuit module stores data.In addition, can show that in real time the process of statistics cuts the number of the IPM of pin equipment by LCD MODULE, operating personnel can by keyboard input module carry out associative operation (as, set and change threshold value, check the data of every day etc.), easy to operate.Can also enter data in the computer by communication module, for people's inquiry.
In another preferred embodiment, in conjunction with concrete circuit diagram above-mentioned supervising device is elaborated.
(1) power module: adopt 5 volts of mu balanced circuits, its circuit diagram as shown in Figure 8, civil power 220V alternating current accesses this supervising device after transferring interchange 12V to through transformer, and the 12V alternating voltage provides stable power supply mode for this supervising device through the voltage stabilizing of voltage stabilizing chip.
(2) sensor: can adopt photoelectric sensor, by the light and shade of induction light, determine whether that IPM is by cutting pin equipment.
(3) signal acquisition module: its circuit diagram as shown in Figure 9, sensor offers signal acquisition module with induced signal, signal acquisition module is exported to the master chip control module with signal after via opto-coupler chip isolation conversion and is processed.
(4) master chip control module: its circuit diagram as shown in figure 10, master chip can adopt the PIC18F442 series monolithic, the crystal oscillator of periphery configure 4MHZ is for master chip provides clock signal.After the master chip control module receives the signal of signal acquisition module, beginning Auto-counting and enumeration data is saved in the memory circuit module, when numerical value surpasses the cutter head lifetime threshold of setting, the master chip control module begins to drive external circuit and carries out sound and light alarm, remind operating personnel to process, after operating personnel changed cutter head and/or track, the master chip control module was stored in raw data in the memory circuit, then restarted counting.
(5) LCD MODULE: adopt 128*64 lattice lcd module and peripheral auxiliary circuits, carry out real-time liquid crystal display.The master chip control module drives LCD MODULE and shows that in real time operating personnel can check current count value and historical data by liquid crystal, and present system time.
(6) memory circuit module: adopt 24C02 storage chip and peripheral auxiliary circuits, the storage space that has 256 bytes offers the master chip control module to carry out data and writes.Its circuit diagram as shown in figure 11, the master chip control module is saved in data in the memory circuit, the data of memory circuitry stores can read at any time and check.
(7) clock circuit module: adopt pcf8563 clock chip and peripheral auxiliary circuits and carry punching battery for subsequent use, the outage successor so moves, and guaranteeing provides accurately clock timing for system.Its circuit diagram as shown in figure 12, the master chip control module reads clock information from the clock circuit module in real time, for system provides correct time.
(8) keyboard input module: keyboard input module connects the master chip control module, and operating personnel can set by keyboard input module the lifetime threshold and the enumeration data of checking every day of cutter head and/or track.
(9) communication circuit module: adopt MAX232 chip and peripheral auxiliary circuits, use the RS232 communication modes, can carry out communication with computer and will store the data importing computer.Its circuit diagram, can export to data in the EXECL table of computer with after the computer serial ports docks by communication circuit module as shown in figure 13, consults by computer for everyone.
By the cooperation of above-mentioned module, this supervising device has been realized the number that automatic monitoring IPM cuts the IPM of pin device processes, and information is stored in the system and can inquires about; Automatically produce alerting signal above system after the threshold value of setting and remind operating personnel to change cutter head, reduce the waste of hidden danger of quality and cost.
In sum, according to the abovementioned embodiments of the present invention, provide a kind of Intelligent Power Module to cut pin equipment monitoring apparatus and method.In the embodiment of the invention, utilize sensor sensing IPM to process through cutting pin, transmitted signal, after the process signal acquisition circuit converts signal to main control chip manageable signal, cut the number of the IPM of pin processing from the signal statistics process of signal acquisition circuit by the main control chip basis, number by above-mentioned statistics indicates whether to need to change cutter head and/or the track of cutting pin equipment, and the convenient true operating position of cutting pin equipment of effectively having monitored guarantees that IPM cuts the consistance of pin quality.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the memory storage and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an Intelligent Power Module is cut the pin equipment monitoring apparatus, it is characterized in that, comprises sensor, signal acquisition circuit and main control chip, wherein,
Described sensor is used for induced intelligent power model IPM and has passed through and cut pin and process, and transmitted signal;
Described signal acquisition circuit is connected to described sensor, is used for converting from the signal of described sensor the manageable signal of described main control chip to;
Described main control chip, be connected to described signal acquisition circuit, be used for the number that basis is cut the IPM of pin processing from the described signal statistics process of described signal acquisition circuit, wherein, whether described number is used to indicate needs to change cutter head and/or the track of described IPM being cut the equipment of pin processing.
2. supervising device according to claim 1 is characterized in that, also comprises: warning circuit, be connected to described main control chip, and the number that is used for cutting in described process the IPM that pin processes is greater than or equal in the situation of predefined threshold value, produces alerting signal.
3. supervising device according to claim 1 is characterized in that, also comprises: display device, be connected to described main control chip, and be used for showing in real time the number through the IPM that cuts the pin processing.
4. supervising device according to claim 1 is characterized in that, also comprises: telecommunication circuit, be connected to described main control chip, and be used to described main control chip that the data of storing are input to host computer communication interface is provided.
5. supervising device according to claim 1, it is characterized in that, also comprise: key device, be connected to described main control chip, be used for making described main control chip respond described key device one of at least operation below the execution: described threshold value is set, check storage data, recomputate through cutting the number of the IPM that pin processes.
6. each described supervising device in 5 according to claim 1 is characterized in that, also comprises: clock circuit, be connected to described main control chip, and be used to described supervising device that clock timing is provided.
7. an Intelligent Power Module is cut the pin apparatus monitoring method, it is characterized in that comprising;
Induced intelligent power model IPM has passed through and has cut the pin processing, and transmitted signal;
Convert described signal to main control chip manageable signal;
According to the number that the process of the signal statistics after the conversion is cut the IPM of pin processing, wherein, whether described number is used to indicate needs to change cutter head and/or the track of described IPM being cut the equipment of pin processing.
8. method for supervising according to claim 7, it is characterized in that, after the number of the IPM that cuts the pin processing according to the process of the signal statistics after the conversion, also comprise: the number of cutting the IPM of pin processing in described process is greater than or equal in the situation of predefined threshold value, produces alerting signal.
9. method for supervising according to claim 7 is characterized in that, after according to the number of the signal statistics after the conversion through the IPM that cuts pin and process, also comprises: show that in real time described process cuts the number of the IPM that pin processes.
10. method for supervising according to claim 7 is characterized in that, after the number of the IPM that cuts the pin processing according to the process of the signal statistics after the conversion, also comprises: the data of storage are input to host computer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101234854A CN103376751A (en) | 2012-04-24 | 2012-04-24 | Intelligent power module pin shearing equipment monitoring device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101234854A CN103376751A (en) | 2012-04-24 | 2012-04-24 | Intelligent power module pin shearing equipment monitoring device and method |
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| CN103376751A true CN103376751A (en) | 2013-10-30 |
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| CN2012101234854A Pending CN103376751A (en) | 2012-04-24 | 2012-04-24 | Intelligent power module pin shearing equipment monitoring device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058465A (en) * | 2015-09-22 | 2015-11-18 | 太仓市同维电子有限公司 | Board distribution machine capable of controlling board distribution quality in process of cutting multi-connected board and control method of board distribution machine |
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- 2012-04-24 CN CN2012101234854A patent/CN103376751A/en active Pending
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| DE3937583A1 (en) * | 1989-11-11 | 1991-05-16 | Linden Alfred Kg | Automatic carton blank stamping machine monitor - detects presence of residue removing pin and provides signal indicating loosening of pin to initiate automatic machine cut=out |
| CN1701887A (en) * | 2004-05-25 | 2005-11-30 | 发那科株式会社 | Used wire cutting device for wire cut electric discharge machine |
| CN202196756U (en) * | 2011-05-18 | 2012-04-18 | 汕头华汕电子器件有限公司 | High-power triode sprue removing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105058465A (en) * | 2015-09-22 | 2015-11-18 | 太仓市同维电子有限公司 | Board distribution machine capable of controlling board distribution quality in process of cutting multi-connected board and control method of board distribution machine |
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