CN202869700U - Microcontroller-based thermal analyzer system - Google Patents
Microcontroller-based thermal analyzer system Download PDFInfo
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- CN202869700U CN202869700U CN 201220568200 CN201220568200U CN202869700U CN 202869700 U CN202869700 U CN 202869700U CN 201220568200 CN201220568200 CN 201220568200 CN 201220568200 U CN201220568200 U CN 201220568200U CN 202869700 U CN202869700 U CN 202869700U
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Abstract
The utility model discloses a microcontroller-based thermal analyzer system. The microcontroller-based thermal analyzer system comprises a temperature sensor, a data acquisition unit, a man-machine interaction unit, a controller, an LCD display unit, a printer, an RS232 bus transceiver unit, an LED lattice screen unit and a CAN bus transceiver unit, wherein the temperature sensor is connected with a data acquisition port of the controller through the data acquisition unit; a data port of the man-machine interaction unit is connected with an IO port of the controller; the LCD display unit and the printer are connected with a UART port of the controller through the RS232 bus transceiver unit; and the LED lattice screen unit is connected with an MSCAN port of the controller through the CAN bus transceiver unit. According to the microcontroller-based thermal analyzer system, the LED display screen is added so as to enable the thermal analyzer to have relatively high mobility, relatively striking effects in displaying characters; and the adaptation of the CAN bus enables the thermal analyzer to have relatively good transmission efficiency, and relatively display stability.
Description
Technical field
The utility model relates to the thermal analyzer technical field, is specifically related to a kind of double screen thermal analyzer system based on microcontroller.
Background technology
Existing thermal analyzer only has LCD display, and display part and equipment are integrated, considers that the employed LCD display of Cost Problems is generally less, so the display part mobility is poor, and display font is less eye-catching not.
Summary of the invention
The purpose of this utility model has been to provide a kind of double screen thermal analyzer system based on microcontroller, on the prior art basis, increased LED display, use LED display cost is lower, screen is large and mobility is higher, so that thermal analyzer display part mobility is higher, display font is more eye-catching; Adopt the CAN bus so that transmission efficiency is better, show more stable.
In order to realize above purpose, the technical scheme that the utility model adopts is: a kind of double screen thermal analyzer system based on microcontroller comprises temperature sensor, data acquisition unit, man-machine interaction unit, controller, LCD display unit, printer, RS232 bus transceiver unit, LED dot matrix screen unit and CAN bus transceiver unit; Described controller comprises SPI port, UART port and MSCAN port;
Temperature sensor links to each other with the data acquisition port of controller by data acquisition unit;
The FPDP of man-machine interaction unit links to each other with the IO port of controller;
The LCD display unit all passes through RS bus transceiver unit with printer and links to each other with the UART port of controller;
LED dot matrix screen unit links to each other with the MSCAN port of controller by CAN bus transceiver unit.
Preferred version, described temperature sensor links to each other with the SPI port of controller by data acquisition unit.
Preferred version, described data acquisition unit comprise signal amplifying and conditioning circuit module and AD modular converter.
Preferred version, described man-machine interaction unit comprises keyboard input block and state indication unit.
Preferred version, described controller adopts the MC9S12DP256 of Motorola single-chip microcomputer.
Wherein, MSCAN is the meaning that Motorola can expand CAN, known technology.
Compared with prior art, the utility model has the advantage of: the utility model has increased LED display on the prior art basis, use LED display cost is lower, screen is large and mobility is higher, so that thermal analyzer display part mobility is higher, display font is more eye-catching, adopt the CAN bus so that transmission efficiency is better, show more stable.
Description of drawings
Fig. 1 is the utility model system principle block diagram;
Fig. 2 is specific embodiment block diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to Fig. 1 and 2: the double screen thermal analyzer system based on microcontroller of the present utility model comprises temperature sensor, data acquisition unit, man-machine interaction unit, controller, LCD display unit, printer, RS232 bus transceiver unit, LED dot matrix screen unit and CAN bus transceiver unit; Described controller comprises SPI port, UART port and MSCAN port;
Temperature sensor links to each other with the SPI port of controller by data acquisition unit;
The FPDP of man-machine interaction unit links to each other with the IO port of controller;
The LCD display unit all passes through RS bus transceiver unit with printer and links to each other with the UART port of controller;
LED dot matrix screen unit links to each other with the MSCAN port of controller by CAN bus transceiver unit.
Wherein, described data acquisition unit comprises signal amplifying and conditioning circuit module and AD modular converter.
Wherein, described man-machine interaction unit comprises keyboard input block and state indication unit.
Wherein, described controller specifically adopts the MC9S12DP256 of Motorola chip microcontroller.
Claims (5)
1. double screen thermal analyzer system based on microcontroller, it is characterized in that, comprise temperature sensor, data acquisition unit, man-machine interaction unit, controller, LCD display unit, printer, RS232 bus transceiver unit, LED dot matrix screen unit and CAN bus transceiver unit; Described controller comprises SPI port, UART port and MSCAN port;
Temperature sensor links to each other with the data acquisition port of controller by data acquisition unit;
The FPDP of man-machine interaction unit links to each other with the IO port of controller;
The LCD display unit all passes through RS bus transceiver unit with printer and links to each other with the UART port of controller;
LED dot matrix screen unit links to each other with the MSCAN port of controller by CAN bus transceiver unit.
2. double screen thermal analyzer according to claim 1 system is characterized in that described temperature sensor links to each other with the SPI port of controller by data acquisition unit.
3. double screen thermal analyzer according to claim 1 system is characterized in that described data acquisition unit comprises signal amplifying and conditioning circuit module and AD modular converter.
4. double screen thermal analyzer according to claim 1 system is characterized in that described man-machine interaction unit comprises keyboard input block and state indication unit.
5. double screen thermal analyzer according to claim 1 system is characterized in that, described controller adopts the MC9S12DP256 of Motorola single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568200 CN202869700U (en) | 2012-10-31 | 2012-10-31 | Microcontroller-based thermal analyzer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568200 CN202869700U (en) | 2012-10-31 | 2012-10-31 | Microcontroller-based thermal analyzer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869700U true CN202869700U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220568200 Expired - Fee Related CN202869700U (en) | 2012-10-31 | 2012-10-31 | Microcontroller-based thermal analyzer system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202869700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471873A (en) * | 2019-08-19 | 2019-11-19 | 山东超越数控电子股份有限公司 | A kind of data collection system and method realized IIC and turn CAN protocol |
-
2012
- 2012-10-31 CN CN 201220568200 patent/CN202869700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471873A (en) * | 2019-08-19 | 2019-11-19 | 山东超越数控电子股份有限公司 | A kind of data collection system and method realized IIC and turn CAN protocol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |