CN101104947B - Electric plating power supply controller with network transmission and control function - Google Patents
Electric plating power supply controller with network transmission and control function Download PDFInfo
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- CN101104947B CN101104947B CN2007100720962A CN200710072096A CN101104947B CN 101104947 B CN101104947 B CN 101104947B CN 2007100720962 A CN2007100720962 A CN 2007100720962A CN 200710072096 A CN200710072096 A CN 200710072096A CN 101104947 B CN101104947 B CN 101104947B
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Abstract
An electroplating power supply controller with networking transmission and control functions is provided, which is an electroplating power supply controller adapted to solve the problems of the prior art, low measurement accuracy, single control model, and failure to record control parameters. The communication terminals of a calendar clock chip and a ferroelectric memory are respectively connected with one communication terminal of an I2C bus. The other communication terminal of the I2C bus is connected with the one communication terminal of a main control chip. The output terminals of a current hall element and a voltage hall element are respectively connected with the input terminals of a first A/D converter and a second A/D converter. The output terminals of the first A/D converter and the second A/D converter are respectively connected with one input terminal of the main control chip. The output terminal of the main control chip is connected with the input terminal of an I/O interface circuit. The output terminal of the I/O interface circuit is connected with the input terminal of a switch controller. The other communication terminal of the main control chip is connected withone communication terminal of an Ethernet controller. The other communication terminal of the Ethernet controller is connected with the communication terminal of a superior PC.
Description
Technical field
The present invention relates to a kind of electric plating power supply controller, be specifically related to a kind of electric plating power supply controller based on Ethernet.
Background technology
Traditional electric plating power supply controller of industrial use is all controlled by mimic channel, parameter such as electroplating current, time is regulated by potentiometer, electric current, voltage show by pointer gauge at the plating tank end, temperature utilizes mercurythermometer to measure, and the precision of these metering facilitys can't satisfy the requirement of modern production.And electroplating current is to utilize the splitter of electroplating power supply inside to measure, the signal that splitter records only is tens millivolts, in general, in order to prevent that power supply is corroded, electroplating power supply can be placed in the independent room away from tens meters at plating tank end, the signal that records of splitter is transferred to the groove end and shows with pointer gauge like this, very big measuring error will occur.In addition, the master mode of traditional electric plating power supply controller is also more single, only has the voltage stabilizing master mode, and production process parameters is difficult to real time record, also far can not satisfy the demand of modern production.
Summary of the invention
The present invention is that the measuring accuracy of the traditional electric plating power supply controller existence of solution is not high, and master mode is single, and production process parameters is difficult to the problem of real time record, and a kind of electric plating power supply controller with networking transmission and controlled function is provided.The present invention is by main control chip 1, calendar clock chip 2, ferroelectric memory 3, I
2C bus 5, I/O interface circuit 6, A/D converter 7, current Hall element 8, voltage Hall element 9, switching value controller 10, ethernet controller 11, upper PC 12 and No. two A/D converters 13 are formed, the communication ends of calendar clock chip 2 and ferroelectric memory 3 respectively with I
2A communication ends of C bus 5 connects I
2Another communication ends of C bus 5 is connected with a communication ends of main control chip 1, the output terminal of current Hall element 8 and voltage Hall element 9 is connected with the input terminus of an A/D converter 7 and No. two A/D converters 13 respectively, the output terminal of an A/D converter 7 and No. two A/D converters 13 is connected with an input terminus of main control chip 1 respectively, the output terminal of main control chip 1 is connected with the input terminus of I/O interface circuit 6, the output terminal of I/O interface circuit 6 is connected with the input terminus of switching value controller 10, another communication ends of main control chip 1 is connected with a communication ends of ethernet controller 11, and another communication ends of ethernet controller 11 is connected with the communication ends of upper PC 12.Actual current and voltage that the control of main control chip 1 is measured in the electroplating process by current Hall element 8 and voltage Hall element 9 down, utilize digital fuzzy algorithm to carry out feedback regulation control, the real-time control that utilizes switching value controller 10 to realize to electroplating current, voltage and time, according to the instruction that upper PC 12 transmits by network, realize the sequential control of control of constant current or constant voltage and plating production process.
The invention has the beneficial effects as follows: make electroplating power supply have networked controlled function, can constitute EPA with upper PC, can utilize network technology to accept the control command of upper PC, realize teletype control, make the operator away from toxic gas.Can realize the computer control of electroplating power supply, for example constant current is controlled and is controlled (time variable control) by the electric current (voltage) that upper PC gives with the time relation curve, the span of control of electric current is 0～1000A, precision is ± 1A, the span of control of voltage is 0～40V, control accuracy is ± 0.1V, the span of control of time is 0～999MIN, control accuracy is 0.1S, and the control accuracy of electric current, voltage and the time of the electric plating power supply controller that constitutes by conventional analog circuits have only respectively ± 10A, ± 0.2V and 1S, control accuracy has improved 2～10 times.Can also be uploaded to upper PC to the parameter of electroplating process in real time, and utilize current with high accuracy and voltage Hall element and 12 s' A/D and the control accuracy that D/A converter improves electric current and voltage, utilize temperature sensor and 12 s' A/D to realize the automatic measurement of temperature.
Description of drawings
Fig. 1 is a structural representation of the present invention, and Fig. 2 is the structural representation of embodiment three.
Embodiment
Embodiment one: referring to Fig. 1, present embodiment is by main control chip 1, calendar clock chip 2, ferroelectric memory 3, I
2C bus 5, I/O interface circuit 6, A/D converter 7, current Hall element 8, voltage Hall element 9, switching value controller 10, ethernet controller 11, upper PC 12 and No. two A/D converters 13 are formed, the communication ends of calendar clock chip 2 and ferroelectric memory 3 respectively with I
2A communication ends of C bus 5 connects I
2Another communication ends of C bus 5 is connected with a communication ends of main control chip 1, the output terminal of current Hall element 8 and voltage Hall element 9 is connected with the input terminus of an A/D converter 7 and No. two A/D converters 13 respectively, the output terminal of an A/D converter 7 and No. two A/D converters 13 is connected with an input terminus of main control chip 1 respectively, the output terminal of main control chip 1 is connected with the input terminus of I/O interface circuit 6, the output terminal of I/O interface circuit 6 is connected with the input terminus of switching value controller 10, another communication ends of main control chip 1 is connected with a communication ends of ethernet controller 11, and another communication ends of ethernet controller 11 is connected with the communication ends of upper PC 12.The output terminal of switching value controller 10 was connected with the input terminus of electroplating power supply 14 when the present invention worked, electric plating power supply controller of the present invention is measured actual current and voltage in the electroplating process by electric current and voltage Hall element under the control of main control chip 1, utilize digital fuzzy algorithm to carry out feedback regulation control, utilize switching value controller 10 to realize to electroplating current, the real-time control of voltage and time, the instruction that can also transmit by network according to upper PC 12, realize the sequential control of control of constant current or constant voltage and plating production process, ethernet controller 11 has been realized the network communication pattern based on ICP/IP protocol under the control of main control chip 1, and constituted EPA with upper PC 12, thereby make electric plating power supply controller of the present invention possess the function of network communication, and possessed the instruction that utilizes EPA to accept upper PC 12, the electric current that can also will gather in real time with the speed of 10Mbps simultaneously, the real time data of voltage and temperature is uploaded to upper PC 12.
Embodiment two: not being both of present embodiment and embodiment one: main control chip 1 adopts the chip of C8051F020 model, calendar clock chip 2 adopts the chip of PCF8563 model, ferroelectric memory 3 adopts the chip of FN24CL64 model, an A/D converter 7 and No. two A/D converters 13 adopt 8 tunnel 12 A/D converters, and ethernet controller 11 adopts the chip of CS8900A model.Wherein functional chip PCF8563 is responsible for timing function, and FN24CL64 is responsible for the storage of data.CS8900A is 16 ethernet controllers of reduce power consumption, excellent property, and its physical layer interface, data-transmission mode and operating mode etc. can both be adjusted as required, adapt to different applied environments by being provided with of internal register.
Embodiment three: referring to Fig. 2, present embodiment is with the different of embodiment one: a digital piece driving circuit 4 of LED that adopts ZLG7290 model chip is arranged, the communication ends and the I of the digital piece driving circuit 4 of LED
2A communication ends of C bus 5 connects.Utilize switching value controller 10 pairs of electroplating currents, voltage and times to control in real time, concrete numerical value is presented on the LED that is controlled by the digital piece driving circuit 4 of LED.
Claims (3)
1. electric plating power supply controller with networking transmission and controlled function, it is by main control chip (1), calendar clock chip (2), ferroelectric memory (3), I
2C bus (5), I/O interface circuit (6), an A/D converter (7), current Hall element (8), voltage Hall element (9), switching value controller (10), ethernet controller (11), upper PC (12) and No. two A/D converters (13) are formed, the communication ends that it is characterized in that calendar clock chip (2) and ferroelectric memory (3) respectively with I
2A communication ends of C bus (5) connects I
2Another communication ends of C bus (5) is connected with a communication ends of main control chip (1), the output terminal of current Hall element (8) and voltage Hall element (9) is connected with the input terminus of an A/D converter (7) with No. two A/D converters (13) respectively, the output terminal of an A/D converter (7) and No. two A/D converters (13) is connected with an input terminus of main control chip (1) respectively, the output terminal of main control chip (1) is connected with the input terminus of I/O interface circuit (6), the output terminal of I/O interface circuit (6) is connected with the input terminus of switching value controller (10), another communication ends of main control chip (1) is connected with a communication ends of ethernet controller (11), and another communication ends of ethernet controller (11) is connected with the communication ends of upper PC (12); The control of main control chip (1) is down by actual current and voltage in current Hall element (8) and voltage Hall element (9) the measurement electroplating process, utilize digital fuzzy algorithm to carry out feedback regulation control, utilize the real-time control of switching value controller (10) realization to electroplating current, voltage and time, according to the instruction that upper PC (12) transmits by network, realize the sequential control of control of constant current or constant voltage and plating production process.
2. the electric plating power supply controller with networking transmission and controlled function according to claim 1, it is characterized in that main control chip (1) adopts the chip of C8051F020 model, calendar clock chip (2) adopts the chip of PCF8563 model, ferroelectric memory (3) adopts the chip of FN24CL64 model, an A/D converter (7) and No. two A/D converters (13) adopt 8 tunnel 12 A/D converters, and ethernet controller (11) adopts the chip of CS8900A model.
3. the electric plating power supply controller with networking transmission and controlled function according to claim 1 is characterized in that the digital piece driving circuit (4) of LED that has one to adopt ZLG7290 model chip, the communication ends and the I of the digital piece driving circuit of LED (4)
2A communication ends of C bus (5) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100720962A CN101104947B (en) | 2007-04-25 | 2007-04-25 | Electric plating power supply controller with network transmission and control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100720962A CN101104947B (en) | 2007-04-25 | 2007-04-25 | Electric plating power supply controller with network transmission and control function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101104947A CN101104947A (en) | 2008-01-16 |
| CN101104947B true CN101104947B (en) | 2010-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100720962A Expired - Fee Related CN101104947B (en) | 2007-04-25 | 2007-04-25 | Electric plating power supply controller with network transmission and control function |
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| Country | Link |
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| CN (1) | CN101104947B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914749A (en) * | 2015-05-15 | 2015-09-16 | 国家电网公司 | Network power source control module |
| CN104991465A (en) * | 2015-05-15 | 2015-10-21 | 国家电网公司 | Network power controller |
| CN105022295A (en) * | 2015-06-28 | 2015-11-04 | 芜湖莫森泰克汽车科技有限公司 | Peripheral general circuit of Hall sensors |
| US10023969B2 (en) * | 2016-05-24 | 2018-07-17 | Applied Materials, Inc. | Plating power supply with headroom control and ethercat interface |
| CN106950882B (en) * | 2017-04-11 | 2020-01-10 | 南京邮电大学 | Intelligent locomotive temperature and humidity remote information transmission and control system based on 4G communication |
-
2007
- 2007-04-25 CN CN2007100720962A patent/CN101104947B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101104947A (en) | 2008-01-16 |
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Granted publication date: 20100908 Termination date: 20110425 |