CN103425185A - Core processor board - Google Patents
Core processor board Download PDFInfo
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- CN103425185A CN103425185A CN201210149739XA CN201210149739A CN103425185A CN 103425185 A CN103425185 A CN 103425185A CN 201210149739X A CN201210149739X A CN 201210149739XA CN 201210149739 A CN201210149739 A CN 201210149739A CN 103425185 A CN103425185 A CN 103425185A
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- control module
- core processing
- processing plate
- communication interfaces
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Abstract
The invention provides a core processor board comprising a control module and a memory module connected with the control module. The memory module comprises a Flash memory and an extended memory, the control module further comprises communication interfaces including a plurality of uplink communication interfaces and a plurality of downlink communication interfaces, the uplink communication interfaces are connected with a plurality of uplink communication channels, and the downlink communication interfaces are connected with the downlink communication channels. An LM3S9B90 chip is adopted as the control module, and accordingly the core processor board has the advantages of intelligence, reliability, large memory capacity, and real-time performance.
Description
Technical field
The present invention relates to a kind of core processor plate, relate in particular to a kind of core processor plate be applied on the rack acquisition terminal.
Background technology
For multi-functional detection terminal, the core processing plate is as the core of system, and its task comprises that acceptance, processing respectively gather various states, the real-time parameter of daughter board, and makes corresponding action, guarantees the overall operation of whole testing environment; Need image data is carried out to safe storage simultaneously; By uploading channel, realize the functions such as remote measurement, remote control, remote regulating.
Multi-functional detection terminal be function various, move complicated control system, need to consider various bursting problem in operational process, that is to say that the core processing plate not only will complete complicated logic control, also will realize that multiple task management, data communication, data are processed, safety detection reaches the function of application in real time.
Like this, the core processing plate in multi-functional detection terminal must adopt 32 high-performance CPU, simultaneously in conjunction with the hardware and software platform of embedded OS, could meet the requirement of intelligent, reliability, large storage capacity and the real-time of multi-functional detection terminal.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of core processing plate, this core processing plate adopts the LM3S9B90 chip as control module, has embodied that the core processing plate is intelligent, the characteristics of reliability, large storage capacity and real-time.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of core processing plate, described core processing plate comprises the memory module that control module is connected with control module, described memory module comprises Flash storer and extended memory, described control module also comprises communication interface, described communication interface comprises some uplink communication interfaces and some downlink communication interfaces, some uplink communication interfaces are connected with some upstream communication channels, and some downlink communication interfaces are connected with some downlink communication passages.
As a further improvement on the present invention, described control module comprises the SPI interface, and described Flash storer is connected with control module by the SPI interface.
As a further improvement on the present invention, described some upstream communication channels comprise Ethernet, RS485, can expand the combination of any some persons in optical fiber, GPRS, CDMA, 3G.
As a further improvement on the present invention, described some downlink communication passages comprise the iic bus interface.
As a further improvement on the present invention, described core processing plate comprises the RTC chip be connected with control module.
As a further improvement on the present invention, described extended memory comprises the storer of TF storage card and support USB interface.
As a further improvement on the present invention, described control module is the LM3S9B90 chip.
The present invention compared with prior art has following beneficial effect:
The invention provides a kind of core processing plate, this core processing plate adopts the LM3S9B90 chip as control module, has embodied that the core processing plate is intelligent, the characteristics of reliability, large storage capacity and real-time.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below by embodiment, the present invention will be further elaborated:
Present embodiment provides a kind of core processing plate (as Fig. 1), and described core processing plate comprises the memory module that control module is connected with control module.Described memory module comprises Flash storer and extended memory, and described extended memory comprises the TF storage card and supports the storer of USB interface.Described control module also comprises the SPI interface, and described Flash storer is connected with control module by the SPI interface.Described control module also comprises communication interface, and described communication interface comprises some uplink communication interfaces and some downlink communication interfaces, and some uplink communication interfaces are connected with some upstream communication channels, and some downlink communication interfaces are connected with some downlink communication passages.
Described some upstream communication channels comprise Ethernet, RS485, can expand the combination of any some persons in optical fiber, GPRS, CDMA, 3G.Described some downlink communication passages comprise the iic bus interface.
Described core processing plate comprises the RTC chip be connected with control module.Described control module is the LM3S9B90 chip.
Although be the example purpose, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that do not break away from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (7)
1. a core processing plate, it is characterized in that: described core processing plate comprises the memory module that control module is connected with control module, described memory module comprises Flash storer and extended memory, described control module also comprises communication interface, described communication interface comprises some uplink communication interfaces and some downlink communication interfaces, some uplink communication interfaces are connected with some upstream communication channels, and some downlink communication interfaces are connected with some downlink communication passages.
2. core processing plate according to claim 1, it is characterized in that: described control module comprises the SPI interface, described Flash storer is connected with control module by the SPI interface.
3. core processing plate according to claim 1, it is characterized in that: described some upstream communication channels comprise Ethernet, RS485, can expand the combination of any some persons in optical fiber, GPRS, CDMA, 3G.
4. core processing plate according to claim 1, it is characterized in that: described some downlink communication passages comprise the iic bus interface.
5. core processing plate according to claim 1, it is characterized in that: described core processing plate comprises the RTC chip be connected with control module.
6. core processing plate according to claim 1 is characterized in that: described extended memory comprises the TF storage card and supports the storer of USB interface.
7. according to the described core processing plate of any one in claim 1 to 6, it is characterized in that: described control module is the LM3S9B90 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149739XA CN103425185A (en) | 2012-05-15 | 2012-05-15 | Core processor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149739XA CN103425185A (en) | 2012-05-15 | 2012-05-15 | Core processor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103425185A true CN103425185A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210149739XA Pending CN103425185A (en) | 2012-05-15 | 2012-05-15 | Core processor board |
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| CN (1) | CN103425185A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196042A (en) * | 2011-04-29 | 2011-09-21 | 公安部第三研究所 | Internet of things (IOT) application-oriented multimedia acquisition transmission terminal and implementation method thereof |
| CN202033895U (en) * | 2011-05-04 | 2011-11-09 | 利尔达科技有限公司 | Embedded system used for power collector |
| CN102288991A (en) * | 2011-07-05 | 2011-12-21 | 东南大学 | Device and method for acquiring earthquake electromagnetic information |
| CN102386679A (en) * | 2011-11-07 | 2012-03-21 | 四川省电力公司宜宾电业局 | Data collecting transmission system for transformer station |
-
2012
- 2012-05-15 CN CN201210149739XA patent/CN103425185A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196042A (en) * | 2011-04-29 | 2011-09-21 | 公安部第三研究所 | Internet of things (IOT) application-oriented multimedia acquisition transmission terminal and implementation method thereof |
| CN202033895U (en) * | 2011-05-04 | 2011-11-09 | 利尔达科技有限公司 | Embedded system used for power collector |
| CN102288991A (en) * | 2011-07-05 | 2011-12-21 | 东南大学 | Device and method for acquiring earthquake electromagnetic information |
| CN102386679A (en) * | 2011-11-07 | 2012-03-21 | 四川省电力公司宜宾电业局 | Data collecting transmission system for transformer station |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |