CN203732926U - Digital input and output expansion module for AGV vehicle-borne control systems - Google Patents
Digital input and output expansion module for AGV vehicle-borne control systems Download PDFInfo
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- CN203732926U CN203732926U CN201420096007.3U CN201420096007U CN203732926U CN 203732926 U CN203732926 U CN 203732926U CN 201420096007 U CN201420096007 U CN 201420096007U CN 203732926 U CN203732926 U CN 203732926U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to a digital input and output expansion module for AGV vehicle-borne control systems, comprising an AGV vehicle-borne controller, a CAN bus and an input and output expansion module. The input and output expansion module is connected with the AGV vehicle-borne controller through the CAN bus. The input and output expansion module is externally connected with a data acquisition module and a control equipment module. The input and output expansion module internally adopts a DSPIC30F6014 core microprocessor which is powered by an isolated power supply. The isolated power supply and an external power supply circuit are independent of each other. The inside of the input and output expansion module is further provided with a CAN bus port, an RS232 port, a digital input port and a digital output port. According to the design, the DSPIC30F6014 core microprocessor is adopted, and isolated circuit processing is carried out on the input and output ports. The safety of the module and the external circuit part is improved, and the module has very high adaptability.
Description
Technical field
The utility model relates to a kind of technical field of automatic control, and it relates to a kind of digital IO expansion module for AGV vehicle control syetem dragon.
Background technology
At present, insufficient for the function of the input of PC (PC), industrial computer (IPC) and embedded system, output, so will realize by input and output enlargement module the expansion of input/output port.And these expansion modules just build to realize by digital circuit the expansion that digital input port and digital output are provided conventionally, and the normally pci interface being connected with control system.Meanwhile, be not charged isolation for AGV vehicle control syetem most digital IO expansion module on the market, like this, not only product itself is formed to certain harm, and the load capacity of each port output is not strong yet.
Summary of the invention
The utility model provides in order to address the above problem that a kind of applicability is strong, output loading capability is large, and the good digital IO expansion module for AGV vehicle control syetem of security performance.
In order to address the above problem, the technical solution adopted in the utility model is: a kind of digital IO expansion module for AGV vehicle control syetem, include AGV Vehicle Controller, CAN bus and input and output enlargement module, described input and output enlargement module is connected with AGV Vehicle Controller by CAN bus, the outer chain of described input and output enlargement module is connected to data acquisition module and opertaing device module, what described input and output enlargement module inside adopted is DSPIC30F6014 core microprocessors, and this microprocessor is powered by insulating power supply, described insulating power supply and outside feed circuit are a separate circuit mutually, described input and output enlargement module inside is also respectively equipped with CAN bus port, RS232 port, digital input port and digital output.
In order to make data signaling rate more stable and faster, between described CAN bus port and DSPIC30F6014 core microprocessors, be also respectively equipped with CAN interface circuit and high speed photo coupling, and form the CAN bus port of a band isolation.
Better for data communication, between described RS232 port and DSPIC30F6014 core microprocessors, be also respectively equipped with RS232 circuit and high speed photo coupling, and form the RS232 port of a band isolation.
In order to make data output better, between described data input port and DSPIC30F6014 core microprocessors, be also provided with high speed photo coupling, and form the data input port of Yi Ge 24 road band isolation.
In order to make data input better, between described data output and DSPIC30F6014 core microprocessors, be also respectively equipped with high speed photo coupling and driving circuit, and form the 400 milliamperes of load capacity data outputs that have of Yi Ge 24 road band isolation.
Of the present utility model producing effect is: this design has adopted DSP30F6014 core microprocessors, great like this processing speed and the output that has improved digital signal is controlled, simultaneously, DSP30F6014 inside is also integrated CAN bus control module, and embed easily AGV vehicle control syetem, make AGV vehicle control syetem can carry out easily data acquisition and equipment control.And this module also to each input, output port carried out buffer circuit processing, not only improved the security of this module and external circuits part, and the adaptability of this module is also very strong.
Brief description of the drawings
Fig. 1 is the front elevation of the digital IO expansion module for AGV vehicle control syetem described in the utility model;
Fig. 2 is the vertical view of the digital IO expansion module for AGV vehicle control syetem described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the digital IO expansion module for AGV vehicle control syetem described in the utility model is described in further detail:
As Fig. 1, shown in 2: a kind of digital IO expansion module for AGV vehicle control syetem described in the utility model, include AGV Vehicle Controller, CAN bus and input and output enlargement module, described input and output enlargement module is connected with AGV Vehicle Controller by CAN bus, the outer chain of described input and output enlargement module is connected to data acquisition module and opertaing device module, what described input and output enlargement module inside adopted is DSPIC30F6014 core microprocessors, and this microprocessor is powered by insulating power supply, described insulating power supply and outside feed circuit are a separate circuit mutually, meanwhile, input and output enlargement module inside is also respectively equipped with CAN bus port, RS232 port, digital input port and digital output.Between described CAN bus port and DSPIC30F6014 core microprocessors, be also respectively equipped with CAN interface circuit and high speed photo coupling, and form the CAN bus port of a band isolation; Between described RS232 port and DSPIC30F6014 core microprocessors, be also respectively equipped with RS232 circuit and high speed photo coupling, and form the RS232 port of a band isolation; Between described data input port and DSPIC30F6014 core microprocessors, be also provided with high speed photo coupling, and form the data input port of Yi Ge 24 road band isolation; Between described data output and DSPIC30F6014 core microprocessors, be also respectively equipped with high speed photo coupling and driving circuit, and form the 400 milliamperes of load capacity data outputs that have of Yi Ge 24 road band isolation.
Claims (5)
1. the digital IO expansion module for AGV vehicle control syetem, include AGV Vehicle Controller, CAN bus and input and output enlargement module, described input and output enlargement module is connected with AGV Vehicle Controller by CAN bus, the outer chain of described input and output enlargement module is connected to data acquisition module and opertaing device module, it is characterized in that: what described input and output enlargement module inside adopted is DSPIC30F6014 core microprocessors, and this microprocessor is powered by insulating power supply, described insulating power supply and outside feed circuit are separate circuit, described input and output enlargement module inside is also respectively equipped with CAN bus port, RS232 port, digital input port and digital output.
2. the digital IO expansion module for AGV vehicle control syetem according to claim 1, it is characterized in that: between described CAN bus port and DSPIC30F6014 core microprocessors, be also respectively equipped with CAN interface circuit and high speed photo coupling, and form the CAN bus port of a band isolation.
3. the digital IO expansion module for AGV vehicle control syetem according to claim 1, it is characterized in that: between described RS232 port and DSPIC30F6014 core microprocessors, be also respectively equipped with RS232 circuit and high speed photo coupling, and form the RS232 port of a band isolation.
4. the digital IO expansion module for AGV vehicle control syetem according to claim 1, it is characterized in that: between described data input port and DSPIC30F6014 core microprocessors, be also provided with high speed photo coupling, and form the data input port of Yi Ge 24 road band isolation.
5. the digital IO expansion module for AGV vehicle control syetem according to claim 1, it is characterized in that: between described data output and DSPIC30F6014 core microprocessors, be also respectively equipped with high speed photo coupling and driving circuit, and form the 400 milliamperes of load capacity data outputs that have of Yi Ge 24 road band isolation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096007.3U CN203732926U (en) | 2014-03-05 | 2014-03-05 | Digital input and output expansion module for AGV vehicle-borne control systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096007.3U CN203732926U (en) | 2014-03-05 | 2014-03-05 | Digital input and output expansion module for AGV vehicle-borne control systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732926U true CN203732926U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096007.3U Expired - Fee Related CN203732926U (en) | 2014-03-05 | 2014-03-05 | Digital input and output expansion module for AGV vehicle-borne control systems |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467893A (en) * | 2015-12-16 | 2016-04-06 | 大连尚能科技发展有限公司 | IO expansion module with PROFIBUS communication |
| CN106094815A (en) * | 2016-05-31 | 2016-11-09 | 芜湖智久机器人有限公司 | A kind of control system of AGV |
| CN107831695A (en) * | 2017-11-14 | 2018-03-23 | 成都才智圣有科技有限责任公司 | A kind of vehicle-mounted data excavation control apparatus |
-
2014
- 2014-03-05 CN CN201420096007.3U patent/CN203732926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467893A (en) * | 2015-12-16 | 2016-04-06 | 大连尚能科技发展有限公司 | IO expansion module with PROFIBUS communication |
| CN106094815A (en) * | 2016-05-31 | 2016-11-09 | 芜湖智久机器人有限公司 | A kind of control system of AGV |
| CN107831695A (en) * | 2017-11-14 | 2018-03-23 | 成都才智圣有科技有限责任公司 | A kind of vehicle-mounted data excavation control apparatus |
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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: 20140723 Termination date: 20180305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |