CN204360186U - A kind of on-vehicle information data acquisition and controlling device - Google Patents
A kind of on-vehicle information data acquisition and controlling device Download PDFInfo
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- CN204360186U CN204360186U CN201420790853.5U CN201420790853U CN204360186U CN 204360186 U CN204360186 U CN 204360186U CN 201420790853 U CN201420790853 U CN 201420790853U CN 204360186 U CN204360186 U CN 204360186U
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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 provides a kind of on-vehicle information data acquisition and controlling device, and this device comprises microprocessor, network interface board and some boards, and described microprocessor comprises Ethernet interface, SPI interface, CAN interface and RS485 interface; Described microprocessor is connected with network interface board interactive mode by Ethernet interface, and described network interface board is connected with ground control and management equipment interactive mode; Described microprocessor is connected with board by SPI interface, and described board is connected with corresponding mobile unit; Described microprocessor is connected with corresponding mobile unit interactive mode with RS485 interface respectively by CAN interface.The utility model is by realizing plurality of devices, data interaction integration, decrease the kind of interface to mobile unit and quantity demand, facilitate project installation and use, reduce mobile unit design difficulty and cost, simultaneously compatible have mobile unit, avoid waste.
Description
Technical field
The utility model relates to vehicle-mounted data transmission technique field, specifically a kind of on-vehicle information data acquisition and controlling device.
Background technology
At present, along with locomotive monitor function become more meticulous require increasing, the interface type needing mobile unit to support and interface quantity also increasing, cause original mobile unit can not continue because of interface problem use, to renewal mobile unit, then cause waste; And if the equipment newly researched and developed considers that interface problem will cause cost, volume to increase.In addition, in statistical conversion, some mobile unit adopts SD card or USB flash disk etc. to read, and brings very big inconvenience to use.
Utility model content
The purpose of this utility model is to provide a kind of on-vehicle information data acquisition and controlling device, and this device expansion various communication interfaces, can complete the real-time forwarding capability of the industrial control data collection of all kinds of mobile unit, actuator action control, agreement intermediate conversion and information.
The technical solution of the utility model is:
A kind of on-vehicle information data acquisition and controlling device, this device comprises microprocessor, network interface board and some boards, and described microprocessor comprises Ethernet interface, SPI interface, CAN interface and RS485 interface; Described microprocessor is connected with network interface board interactive mode by Ethernet interface, and described network interface board is connected with ground control and management equipment interactive mode; Described microprocessor is connected with board by SPI interface, and described board is connected with corresponding mobile unit; Described microprocessor is connected with corresponding mobile unit interactive mode with RS485 interface respectively by CAN interface.
Described on-vehicle information data acquisition and controlling device, this device also comprises power module, and described power module comprises DC-DC power module and overcurrent-overvoltage protecting circuit, for by locomotive high-voltage Power convert for board mounted power for this device provides working power.
Described on-vehicle information data acquisition and controlling device, described board comprises analog quantity board, switching value board and frequency quantity board, described analog quantity board and switching value board are connected with corresponding mobile unit interactive mode respectively, described analog quantity board is connected with microprocessor interactive mode respectively by SPI interface with switching value board, the input end of described frequency quantity board is connected with the output terminal of corresponding mobile unit, and the described output terminal of frequency quantity board is connected with the input end of microprocessor.
Described on-vehicle information data acquisition and controlling device, described network interface board is connected by Ethernet base station, ground interactive mode with ground control and management equipment.
As shown from the above technical solution, the subsurface environment information Perception uploaded and production equipment status information can be transmitted to ground control and management equipment by the utility model, the request msg that ground control and management equipment can also be issued, control command data are transmitted to mobile unit, realize the data interaction between ground control and management equipment and mobile unit; The utility model is by realizing plurality of devices, data interaction integration, decrease the kind of interface to mobile unit and quantity demand, facilitate project installation and use, reduce mobile unit design difficulty and cost, simultaneously compatible have mobile unit, avoid waste.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment.
Embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of on-vehicle information data acquisition and controlling device, comprises microprocessor 1, network interface board 2, power module 4, two analog quantity boards 31, two switching value boards 32 and a frequency quantity board 33.Microprocessor 1 comprises Ethernet interface 11, SPI interface 12, CAN interface 13 and RS485 interface 14.
Microprocessor 1 is connected with network interface board 2 interactive mode by Ethernet interface 11, and network interface board 2 is connected with ground control and management equipment interactive mode by Ethernet base station, ground.Power module 4 comprises DC-DC power module and overcurrent-overvoltage protecting circuit, by locomotive high-voltage Power convert for board mounted power for this device provides working power.
Microprocessor 1 is connected with analog quantity board 31 interactive mode by SPI interface 12, and analog quantity board 31 is connected with corresponding mobile unit interactive mode.Microprocessor 1 is connected with switching value board 32 interactive mode by SPI interface 12, and switching value board 32 is connected with corresponding mobile unit interactive mode.The input end of microprocessor 1 is connected with the output terminal of frequency quantity board 33 by SPI interface 12, and the input end of frequency quantity board 33 is connected with the output terminal of corresponding mobile unit.
Principle of work of the present utility model:
The Ethernet interface 11 of microprocessor 1 receives by network interface board 2 data that ground control and management equipment issues, if what issue is CAN data, then these data are transmitted to corresponding mobile unit by CAN interface 13 by microprocessor 1; If what issue is RS485 bus data, then these data are transmitted to corresponding mobile unit by RS485 interface 14 by microprocessor 1; If what issue is board data, then these data are transmitted to analog quantity board 31 or switching value board 32 by SPI interface 12 by microprocessor 1, and analog quantity or switching value data are transmitted to corresponding mobile unit by analog quantity board 31 or switching value board 32 more in the form of voltage or current.
Microprocessor 1 receives by SPI interface 12, CAN interface 13 and RS485 interface 14 data that mobile unit uploads, analog data, switching value data and frequency quantity data that microprocessor 1 will receive from SPI interface 12, be directly transmitted to ground control and management equipment by network interface board 2; For the CAN data received from CAN interface 13, if single frames CAN data, then these data are directly transmitted to ground control and management equipment by network interface board 2 by microprocessor 1, if multiframe data, after then microprocessor 1 waits for that the multiframe data of same group all receive, by multiframe data recombination, then pass through network interface board 2 by the data retransmission after restructuring to ground control and management equipment; The RS485 bus data that microprocessor 1 will receive from RS485 interface 14, is directly transmitted to ground control and management equipment by network interface board 2.
CAN interface 13 accepted standard is ISO11898, and the data protocol that microprocessor 1 can realize between CAN interface 13 and Ethernet interface 11 is changed.Microprocessor 1 can carry out Remote configuration and remote upgrade by Ethernet interface 13 or RS485 interface 14.9 ~ 36V direct supply that locomotive provides by power module 4 is converted into this device direct supply used, has over-current over-voltage protection function.
From the above, the utility model can realize the access of various ways information source, reduces the kind of interface to mobile unit and quantity demand, reduces mobile unit design difficulty and cost, simultaneously compatible have mobile unit, avoid waste.
The above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (4)
1. an on-vehicle information data acquisition and controlling device, is characterized in that: this device comprises microprocessor, network interface board and some boards, and described microprocessor comprises Ethernet interface, SPI interface, CAN interface and RS485 interface; Described microprocessor is connected with network interface board interactive mode by Ethernet interface, and described network interface board is connected with ground control and management equipment interactive mode; Described microprocessor is connected with board by SPI interface, and described board is connected with corresponding mobile unit; Described microprocessor is connected with corresponding mobile unit interactive mode with RS485 interface respectively by CAN interface.
2. on-vehicle information data acquisition and controlling device according to claim 1; it is characterized in that: this device also comprises power module; described power module comprises DC-DC power module and overcurrent-overvoltage protecting circuit, for by locomotive high-voltage Power convert for board mounted power for this device provides working power.
3. on-vehicle information data acquisition and controlling device according to claim 1, it is characterized in that: described board comprises analog quantity board, switching value board and frequency quantity board, described analog quantity board and switching value board are connected with corresponding mobile unit interactive mode respectively, described analog quantity board is connected with microprocessor interactive mode respectively by SPI interface with switching value board, the input end of described frequency quantity board is connected with the output terminal of corresponding mobile unit, and the described output terminal of frequency quantity board is connected with the input end of microprocessor.
4. on-vehicle information data acquisition and controlling device according to claim 1, is characterized in that: described network interface board is connected by Ethernet base station, ground interactive mode with ground control and management equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790853.5U CN204360186U (en) | 2014-12-15 | 2014-12-15 | A kind of on-vehicle information data acquisition and controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790853.5U CN204360186U (en) | 2014-12-15 | 2014-12-15 | A kind of on-vehicle information data acquisition and controlling device |
Publications (1)
| Publication Number | Publication Date |
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| CN204360186U true CN204360186U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420790853.5U Active CN204360186U (en) | 2014-12-15 | 2014-12-15 | A kind of on-vehicle information data acquisition and controlling device |
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| CN (1) | CN204360186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351175A (en) * | 2019-07-22 | 2019-10-18 | 北京航天发射技术研究所 | On-vehicle information interactive device and vehicle |
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2014
- 2014-12-15 CN CN201420790853.5U patent/CN204360186U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351175A (en) * | 2019-07-22 | 2019-10-18 | 北京航天发射技术研究所 | On-vehicle information interactive device and vehicle |
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