CN201489109U - Device for receiving locomotive loaded GPS information - Google Patents
Device for receiving locomotive loaded GPS information Download PDFInfo
- Publication number
- CN201489109U CN201489109U CN2009202234003U CN200920223400U CN201489109U CN 201489109 U CN201489109 U CN 201489109U CN 2009202234003 U CN2009202234003 U CN 2009202234003U CN 200920223400 U CN200920223400 U CN 200920223400U CN 201489109 U CN201489109 U CN 201489109U
- Authority
- CN
- China
- Prior art keywords
- locomotive
- microprocessor
- gps
- loaded
- isolated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a device for receiving locomotive loaded GPS information. The device comprises a microprocessor and a direct current 110V isolated power module, wherein two GAN communication interfaces of the microprocessor are electrically connected with a CAN isolated drive circuit respectively; a serial port of the microprocessor and a GPS receiver are in communication connection; and an output port of the direct current 110 V isolated power module respectively supplies electricity to the microprocessor, the CAN isolated drive circuit and the GPS receiver through a voltage conversion isolated module. The device for receiving locomotive loaded GPS information has the advantages of supplying precise time information to a locomotive operation monitoring device, judging whether a locomotive is idling and a locomotive loaded speed detector works normally or not by using speed information provided by the GPS, realizing automatic benchmarking and automatic position correction of the locomotive in running process, and supplying real-time running position of the locomotive for the ground.
Description
Technical field
The utility model relates to the GPS information receiver, especially relates to locomotive vehicle-mounted GPS information receiver.
Background technology
The applying on railway locomotive along with train operation monitoring device such as LKJ2000 type supervising device for the safe operation of train provides strong guarantee, also obtained obvious effects.But in the LKJ2000 type supervising device of entrucking at present, do not have the GPS positioning function, so whether dally locomotive operation real-time geographic position, travelling speed, locomotive, whether travelling speed is normal, train operation monitoring device internal clocking is whether accurate etc., and information can not get reflecting intuitively.
The utility model content
The utility model purpose is to provide a kind of locomotive vehicle-mounted GPS information receiver, provides clock accurately with realization to the locomotive operation monitor device, and reflects the geographic position of locomotive operation in real time.
For achieving the above object, the utility model can be taked following technical proposals:
Locomotive vehicle-mounted GPS information receiver described in the utility model, it comprises microprocessor and direct current 110V insulating power supply module; Two CAN communication interfaces of described microprocessor are electrically connected with the CAN isolated drive circuit respectively; The serial ports and the gps receiver of microprocessor communicate to connect; Described direct current 110V insulating power supply module output terminal is powered to microprocessor, CAN isolated drive circuit, gps receiver by the voltage transitions isolation module respectively.
The utility model advantage is by the CAN isolated drive circuit that is arranged on described microprocessor CAN communication interface and is arranged on the gps receiver of microprocessor serial ports; When therefore using the external CAN bus of described CAN isolated drive circuit interface with vehicle-mounted more car operation monitoring device is connected, the GPS information that gps receiver can be received, send into the train operation monitoring device through after the dissection process, for the train operation monitoring device provides correct time information.Simultaneously, the velocity information of utilizing GPS to provide judges whether locomotive idle running takes place and whether the vehicle speed measuring device moves normally; And realize automatic benchmarking that locomotive drives, locomotive position from normal moveout correction and real time execution position that locomotive is provided for ground.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present utility model.
Embodiment
As shown in the figure, locomotive vehicle-mounted GPS information receiver described in the utility model, it comprises microprocessor LPC2294 and direct current 110V insulating power supply module; Direct current 110V insulating power supply modular power source input end is electrically connected with locomotive 110V direct supply, and its output terminal divides two-way output: one tunnel output 12V direct supply is powered to gps receiver and microprocessor LPC2294 through voltage transitions insulating power supply module output 5V direct supply; Another road output 5V direct supply is powered to the CAN isolated drive circuit that is connected in microprocessor LPC2294CAN communication interface through the insulating power supply module; The antenna of gps receiver is the smart antenna of embedded GPS dash receiver, is electrically connected on the serial line interface of microprocessor LPC2294 by the Uart-RS485 change-over circuit.
Claims (1)
1. locomotive vehicle-mounted GPS information receiver, it comprises microprocessor and direct current 110V insulating power supply module; It is characterized in that: two CAN communication interfaces of described microprocessor are electrically connected with the CAN isolated drive circuit respectively; The serial ports and the gps receiver of microprocessor communicate to connect; Described direct current 110V insulating power supply module output terminal is powered to microprocessor, CAN isolated drive circuit, gps receiver by the voltage transitions isolation module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202234003U CN201489109U (en) | 2009-09-11 | 2009-09-11 | Device for receiving locomotive loaded GPS information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202234003U CN201489109U (en) | 2009-09-11 | 2009-09-11 | Device for receiving locomotive loaded GPS information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489109U true CN201489109U (en) | 2010-05-26 |
Family
ID=42427981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202234003U Expired - Lifetime CN201489109U (en) | 2009-09-11 | 2009-09-11 | Device for receiving locomotive loaded GPS information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489109U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172842A (en) * | 2015-09-02 | 2015-12-23 | 株洲南车时代电气股份有限公司 | Track-based driving benchmarking method, device and system for train |
| CN105785845A (en) * | 2014-12-26 | 2016-07-20 | 厦门雅迅网络股份有限公司 | On-board GPS device having power supply, signal isolation function |
| CN108088496A (en) * | 2017-11-14 | 2018-05-29 | 平潭诚信智创科技有限公司 | A kind of engine monitoring apparatus based on remote sensing technology |
-
2009
- 2009-09-11 CN CN2009202234003U patent/CN201489109U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785845A (en) * | 2014-12-26 | 2016-07-20 | 厦门雅迅网络股份有限公司 | On-board GPS device having power supply, signal isolation function |
| CN105172842A (en) * | 2015-09-02 | 2015-12-23 | 株洲南车时代电气股份有限公司 | Track-based driving benchmarking method, device and system for train |
| CN108088496A (en) * | 2017-11-14 | 2018-05-29 | 平潭诚信智创科技有限公司 | A kind of engine monitoring apparatus based on remote sensing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN THINKER AUTOMATION EQUIPMENT CO., LTD. Free format text: FORMER NAME: SIWEI AUTOMATION EQUIPMENT CO., LTD., HENAN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: High tech Zone Henan city Zhengzhou province 450001 bamboo Street No. 6 Patentee after: He'nan Thinker Automatic Equipment Co., Ltd. Address before: High tech Zone Henan city Zhengzhou province 450001 bamboo Street No. 6 Patentee before: Henan Thinker Automation Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |