CN203984426U - Vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device - Google Patents
Vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device Download PDFInfo
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- CN203984426U CN203984426U CN201420402837.4U CN201420402837U CN203984426U CN 203984426 U CN203984426 U CN 203984426U CN 201420402837 U CN201420402837 U CN 201420402837U CN 203984426 U CN203984426 U CN 203984426U
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Abstract
The application relates to a kind of vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device, comprises antenna receiving unit, processor, data remote transmitting device, supply unit and a plurality of external-connected port; Antenna receiving unit, data remote transmitting device and supply unit are connected with processor by external-connected port respectively; Processor comprises positional information acquisition device and information processor; The electrical connection information exchange that antenna receiving unit sends the transducer receiving is crossed external-connected port and is passed to described processor, positional information acquisition device obtains the positional information of current electrical connection, information processor, by after described electrical connection information and positional information combination processing, sends by data remote transmitting device.The vehicle-mounted relay system that uses the application to provide, the detection signal that can effectively transducer be sent passes to hand held equipment terminal or terrestrial information processing center, improves data transmission efficiency and coefficient of safety, and then improves the efficiency detecting.
Description
Technical field
The utility model relates to railway contact power network monitoring field, in particular to the vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device.
Background technology
In recent years, China railways cause is flourish, and electric railway especially high-speed railway mileage increases sharply.At present, China railways railroad traction is mainly derived from traction contact power supply network, and along with the great development of railway, more and more higher for the power supply safety requirement of traction contact power supply network, safety responsibility is more and more heavier.Yet, because the running environment of traction contact power supply network is special and complicated, have physical change multiterminal, power supply ampacity large, load variations is fast, rush of current is large, the objective facts such as flow relation is severe are got, awarded to bow net, therefore makes traction contact power supply network that local fault and accident inevitably occur.Because railway network is huge and complicated, the general apart from each other of the distance of monitoring point and central station, there is certain difficulty in the transfer of data between transducer and central station, therefore needs a kind of relay system that both are carried out to " communication ".
Utility model content
The purpose of this utility model is to provide a kind of vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device, to solve the above problems.
The application provides a kind of vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device, comprises antenna receiving unit, processor, data remote transmitting device, supply unit and a plurality of external-connected port; Described antenna receiving unit, described data remote transmitting device and described supply unit are connected with described processor by described external-connected port respectively; Described processor comprises positional information acquisition device and information processor; The described external-connected port that the electrical connection information exchange that described antenna receiving unit sends the transducer receiving is excessively corresponding passes to described processor, described positional information acquisition device obtains the positional information of current electrical connection simultaneously, described information processor, by after described electrical connection information and described positional information combination processing, sends by described data remote transmitting device.
Preferably, described supply unit comprises direct current 110V power interface, direct current 5V power interface, automatic switching control equipment, overload protection arrangement and power-supply filter; After described direct current 110V power interface is connected with described automatic switching control equipment respectively with described direct current 5V power interface, then be connected with described power-supply filter with described overload protection arrangement successively.
Preferably, described vehicle-mounted relay system also comprises data memory device and local communication port, and described data memory device is connected with described processor by a corresponding external-connected port, and described local communication port is connected with other local devices by data wire.
Preferably, described vehicle-mounted relay system also comprises operating platform, described antenna receiving unit, described data remote transmitting device, described a plurality of external-connected ports and described local communication port are all arranged on the outside of described operating platform, and described processor, described supply unit and described data memory device are all arranged on the inside of described operating platform.
Preferably, the IEEE802.15.4 consensus standard that described antenna receiving unit proportion is 2.4G.
Preferably, described data remote transmitting device adopts GPRS device, and described GPRS device adopts the wireless communication mode of Transmission Control Protocol to carry out transfer of data by the Internet.
A kind of vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device providing by the application, can bring following beneficial effect:
First, the detection signal that antenna receiving unit can send transducer timely receives and passes to processor, processor is beamed back central station by data remote transmitting device by signal after processing, strengthened the ability of signal transmission, owing to having adopted special-purpose data channel, greatly reduce the interference between unlike signal, guaranteed the stability of transmission, guaranteed efficient, the safe and reliable central station of beaming back of monitoring information; The second, supply unit arranges direct current 110V power interface and direct current 5V power interface, can greatly meet the different environment for use of this vehicle-mounted relay system; The 3rd, the use of automatic switching control equipment, power-supply filter and overload protection arrangement, has improved stability and the safety index of this vehicle-mounted relay system power supply; The 4th, the access of information is convenient in the use of data memory device, avoids the loss of data under abnormal condition.
Accompanying drawing explanation
A kind of use view that contacts the vehicle-mounted relay system of electrical network status of electrically connecting monitoring device for railway that Fig. 1 provides for the utility model embodiment;
A kind of schematic diagram that contacts the vehicle-mounted relay system of electrical network status of electrically connecting monitoring device for railway that Fig. 2 provides for the utility model embodiment.
In figure:
1. antenna receiving unit; 2. processor; 20. positional information acquisition device; 21. information processors; 3. data remote transmitting device; 4. supply unit; 40. direct current 110V power interfaces; 41. direct current 5V power interfaces; 42. automatic switching control equipments; 43. overload protection arrangements; 44. power-supply filters; 5. external-connected port; 6. data memory device 60. local communication ports.
Embodiment
Below in conjunction with drawings and Examples, the application is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the application, but not restriction to the application.
The application provides a kind of vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device, comprises antenna receiving unit 1, processor 2, data remote transmitting device 3, supply unit 4 and a plurality of external-connected port 5; Described antenna receiving unit 1, described data remote transmitting device 3 and described supply unit 4 are connected with described processor 2 by described external-connected port 5 respectively; Described processor comprises positional information acquisition device 20 and information processor 21; The described external-connected port 5 that the electrical connection information exchange that described antenna receiving unit 1 sends the transducer receiving is excessively corresponding passes to described processor 2, described positional information acquisition device 20 obtains the positional information of current electrical connection simultaneously, described information processor 21, by after described electrical connection information and described positional information combination processing, sends by described data remote transmitting device 3.
Preferably, described supply unit 4 comprises direct current 110V power interface 40, direct current 5V power interface 41, automatic switching control equipment 42, overload protection arrangement 43 and power-supply filter 44; After described direct current 110V power interface 40 is connected with described automatic switching control equipment 42 respectively with described direct current 5V power interface 41, then be connected with described power-supply filter 44 with described overload protection arrangement 43 successively.
Preferably, described vehicle-mounted relay system also comprises data memory device 6 and local communication port 60, described data memory device 6 is connected with described processor 2 by a corresponding external-connected port 5, and described local communication port 60 is connected with other local devices by data wire.
Preferably, described vehicle-mounted relay system also comprises operating platform, described antenna receiving unit 1, described data remote transmitting device 3, described a plurality of external-connected ports 5 and described local communication port 60 are all arranged on the outside of described operating platform, and described processor 2, described supply unit 4 and described data memory device 6 are all arranged on the inside of described operating platform.
Preferably, the IEEE802.15.4 consensus standard that described antenna receiving unit 1 proportion is 2.4G.
Preferably, described data remote transmitting device 3 adopts GPRS device, and described GPRS device adopts the wireless communication mode of Transmission Control Protocol to carry out transfer of data by the Internet.
A kind of use view that contacts the vehicle-mounted relay system of electrical network status of electrically connecting monitoring device for railway that Fig. 1 provides for the utility model embodiment.
Vehicle-mounted relay system as shown in Figure 1, comprise antenna receiving unit 1, processor 2, data remote transmitting device 3, supply unit 4 and a plurality of external-connected ports 5 (in figure, only having indicated the external-connected port that supply unit is connected with processor 2), processor 2 comprises positional information acquisition device 20 and information processor 21, positional information acquisition device 20 detects the transducer by being arranged on railway contact electrical network that vehicle receives and sends the electrical connection information position of moment for obtaining, to determine the positional information of transducer corresponding to this electrical connection information 10; Information processor 21 is for electrical connection information processing that positional information and antenna receiving unit 1 are received and merge, then by data remote transmitting device 3, send out vehicle-mounted relay system, the signal that data remote transmitting device 3 sends mainly passes to terrestrial information processing center by existing communication base station.
A kind of schematic diagram that contacts the vehicle-mounted relay system of electrical network status of electrically connecting monitoring device for railway that Fig. 2 provides for the utility model embodiment.
Vehicle-mounted relay system as shown in Figure 2, comprises antenna receiving unit 1, processor 2, data remote transmitting device 3, data memory device 6, local communication port 60 and supply unit 4 (comprising direct current 110V power interface 40, direct current 5V power interface 41, automatic switching control equipment 42, overload protection arrangement 43 and power-supply filter 44); Wherein, antenna receiving unit 1, data remote transmitting device 3, data memory device 6, local communication port 60 are connected with processor 2 by an external-connected port 5 respectively; after direct current 110V power interface 40, direct current 5V power interface 41 are connected with automatic switching control equipment 42 respectively; be connected with power-supply filter 44 with overload protection arrangement 43 successively, power-supply filter 44 is connected with processor 2 by an external-connected port 5 more again.
Processor 2 comprises positional information acquisition device 20 and information processor 21, positional information acquisition device 20 detects the transducer by being arranged on railway contact electrical network that vehicle receives and sends the electrical connection information position of moment for obtaining, to determine the positional information of the transducer that this electrical connection information is corresponding; Information processor 21 is for electrical connection information processing that positional information and antenna receiving unit 1 are received and close, then by data remote transmitting device 3, send out vehicle-mounted relay system, the signal that data remote transmitting device 3 sends mainly passes to terrestrial information processing center by existing communication base station.
Supply unit 4 comprises two kinds of power interfaces: direct current 110V power interface 40, direct current 5V power interface 41 are mainly in order to adapt to different detection vehicles and different environment for use and behaviours in service.The use of automatic switching control equipment 42 makes whole supply unit stable; The overload protection arrangement 43 whole supply unit of protection and vehicle-mounted relay systems; If desired, as when detection vehicle provides 110V DC power supply, its power-supply fluctuation is larger, and the power supply of 44 pairs of inputs of power-supply filter carries out strict filtering, and uses after isolation and conversion.
The setting of data memory device 6, is mainly the loss that prevents data, and in the situation that communication conditions is undesirable, this partial data can obtain from data memory device 6.
The setting of local communication port 60 is to be connected with the local device arranging on detection vehicle for the ease of vehicle-mounted relay system.
In the optional execution mode of another one, this vehicle-mounted relay system also comprises operating platform (not shown).Antenna receiving unit 1, data remote transmitting device 3, a plurality of external-connected port 5 and local communication port 60 are all arranged on the outside of operating platform, processor 2, supply unit 4 and data memory device 6 are all arranged on the inside of operating platform, this operating platform integrates said apparatus, is convenient to setup and manage.Wherein antenna receiving unit 1 and data remote transmitting device 3 also can not be arranged on the outside of operating platform, are only coupled data wire and external-connected port to be arranged on to the outside of operating platform.
One preferred embodiment in, the IEEE802.15.4 consensus standard that antenna receiving unit 1 proportion is 2.4G; Data remote transmitting device 3 adopts GPRS device, and GPRS device adopts the wireless communication mode of Transmission Control Protocol to carry out transfer of data by the Internet.
The vehicle-mounted relay system that uses the application to provide, the detection signal that can effectively transducer be sent passes to hand held equipment terminal or terrestrial information processing center, improves data transmission efficiency and coefficient of safety, and then improves the efficiency detecting.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. the vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device, it is characterized in that, comprise antenna receiving unit (1), processor (2), data remote transmitting device (3), supply unit (4) and a plurality of external-connected port (5); Described antenna receiving unit (1), described data remote transmitting device (3) and described supply unit (4) are connected with described processor (2) by described external-connected port (5) respectively; Described processor comprises positional information acquisition device (20) and information processor (21); The described external-connected port (5) that the electrical connection information exchange that described antenna receiving unit (1) sends the transducer receiving is excessively corresponding passes to described processor (2), described positional information acquisition device (20) obtains the positional information of current electrical connection simultaneously, described information processor (21), by after described electrical connection information and described positional information combination processing, sends by described data remote transmitting device (3).
2. the vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device according to claim 1, it is characterized in that, described supply unit (4) comprises direct current 110V power interface (40), direct current 5V power interface (41), automatic switching control equipment (42), overload protection arrangement (43) and power-supply filter (44); After described direct current 110V power interface (40) is connected with described automatic switching control equipment (42) respectively with described direct current 5V power interface (41), then be connected with described power-supply filter (44) with described overload protection arrangement (43) successively.
3. the vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device according to claim 2, it is characterized in that, also comprise data memory device (6) and local communication port (60), described data memory device (6) is connected with described processor (2) by a corresponding external-connected port (5), and described local communication port (60) is connected with other local devices by data wire.
4. the vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device according to claim 3, it is characterized in that, also comprise operating platform, described antenna receiving unit (1), described data remote transmitting device (3), described a plurality of external-connected ports (5) and described local communication port (60) are all arranged on the outside of described operating platform, and described processor (2), described supply unit (4) and described data memory device (6) are all arranged on the inside of described operating platform.
5. the vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device according to claim 1, is characterized in that the IEEE802.15.4 consensus standard that described antenna receiving unit (1) proportion is 2.4G.
6. the vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device according to claim 1, it is characterized in that, described data remote transmitting device (3) adopts GPRS device, and described GPRS device adopts the wireless communication mode of Transmission Control Protocol to carry out transfer of data by the Internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402837.4U CN203984426U (en) | 2014-07-21 | 2014-07-21 | Vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420402837.4U CN203984426U (en) | 2014-07-21 | 2014-07-21 | Vehicle-mounted relay system for railway contact electrical network status of electrically connecting monitoring device |
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| CN203984426U true CN203984426U (en) | 2014-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067448A (en) * | 2018-07-18 | 2018-12-21 | 广东惠利普路桥信息工程有限公司 | A kind of transport vehicle for realizing data relay |
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2014
- 2014-07-21 CN CN201420402837.4U patent/CN203984426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067448A (en) * | 2018-07-18 | 2018-12-21 | 广东惠利普路桥信息工程有限公司 | A kind of transport vehicle for realizing data relay |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Weili Inventor after: Ren Xiaoyu Inventor after: Zhang Yahui Inventor after: Xu Yongqiang Inventor after: Mao Hua Inventor before: Hu Weili Inventor before: Ren Xiaoyu Inventor before: Zhang Yahui Inventor before: Xu Yongqiang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HU WEILI REN XIAOYU ZHANG YAHUI XU YONGQIANG TO: HU WEILI REN XIAOYU ZHANGYAHUI XU YONGQIANG MAO HUA |