CN202204888U - Railway outdoor signal integrated communicating and monitoring device - Google Patents
Railway outdoor signal integrated communicating and monitoring device Download PDFInfo
- Publication number
- CN202204888U CN202204888U CN2011203343556U CN201120334355U CN202204888U CN 202204888 U CN202204888 U CN 202204888U CN 2011203343556 U CN2011203343556 U CN 2011203343556U CN 201120334355 U CN201120334355 U CN 201120334355U CN 202204888 U CN202204888 U CN 202204888U
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Abstract
The utility model relates to a railway outdoor signal integrated communicating and monitoring device, which includes a rail circuit signal collecting device and a railway signal collecting device both connected, wherein a voltage transformer and a current transformer are arranged at the interface of the rail circuit signal collecting device respectively; the other ends of the voltage transformer and the current transformer are sequentially connected with an automatic gain amplifier and a bandpass amplifier; the bandpass amplifier is connected with a CPU; the other end of the CPU is connected with a first CM-BUS interface and a watchdog; the first CM-BUS interface is connected with the railway signal collecting device; another CPU connected with a second CM-BUS interface, a temperature collecting device, a filament breakage collecting device, a power switch and a CAN interface respectively is arranged in the rail signal collecting device. The utility model has the benefits that faults can be timely removed; and the problem that the existing back-up cables are insufficient is solved by adopting the CAN bus to be communicated with the indoor and the two-wire CM-BUS to be communicated with the rail circuit signal collecting device.
Description
Technical field
The utility model relates to a kind of railway outdoor signal integrated communication monitoring device.
Background technology
At present; The signal microcomputer monitoring system has obtained widespread use; This system for electricity affair maintenance personal grasp equipment utilization state, fault handling and fault analysis provide the important techniques means, and has obtained certain effect through the real-time collection analysis to the various analog quantitys of signal, switching value.Yet existing microcomputer detecting system mainly is to monitor to indoor equipment, lacks aspect outdoor equipment the real-time monitoring of especially interval equipment; Have only the performance data of indoor and outdoor equipment is carried out synchronous holistic approach; And most of effective outdoor localization of fault judgement is tested after all the personnel of needing repairing reach the spot; And through the indoor and outdoor synchronism detection; After the test result of a certain state comprehensively judged, could confirm abort situation.Therefore, cause the situation of judging that time-delay is long in this respect easily, and personnel set out to cause realizing that the difficulty of synchronism detection is bigger so that fault handling time is longer, exist the defective that to carry out the resultant fault analyzing and processing.
The utility model content
The purpose of the utility model provides a kind of railway outdoor signal integrated communication monitoring device, can't carry out resultant fault analyzing and processing, fault handling time length, the relatively poor deficiency of measurement promptness to overcome prior art.
The purpose of the utility model is to realize through following technical scheme:
A kind of railway outdoor signal integrated communication monitoring device; Comprise interconnective track-circuit signalling harvester and railway signal harvester; Said track-circuit signalling harvester interface is respectively equipped with the voltage transformer (VT) summation current transformer; The other end of voltage transformer (VT) summation current transformer all is connected with automatic gain amplifier, and the other end of two automatic gain amplifiers all connects bandpass amplifier, and two bandpass amplifiers all connect CPU; The other end of CPU connects a CM-BUS EBI and house dog (watchdog; Watchdog timer), a CM-BUS EBI connects the railway signal harvester through the CM-BUS bus, and the other end of house dog connects power processor; Said railway signal harvester inside also is provided with another CPU; This CPU connects the 2nd CM-BUS EBI, temperature collecting device, filament burn out harvester, power switch and CAN interface respectively; Wherein power switch is connected with the CAN interface with the 2nd CM-BUS EBI respectively; The 2nd CM-BUS EBI connects the track-circuit signalling harvester through another CM-BUS bus; The other end of power switch connects indoor power supply, and the CAN interface other end is through centralized management machine in the CAN bus junction chamber.
The beneficial effect of the utility model is: can assist and realize signalling arrangement state and the analysis of electrical characteristics integrality comprehensive intelligent, can effectively indoor and outdoor equipment electrical characteristics data be carried out synchronous holistic approach; Can describe the utilization state of track circuit intuitively, effectively shorten fault handling time; Through analytical calculation and analysis, for the primary scene provides reliable data to track circuit associated voltage, electric current, phase place; Adopt CAN bus and indoor communicating, adopt two-wire system CM-BUS bus to communicate by letter, solved the not enough problem of existing cable in stock with the track-circuit signalling harvester.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the theory diagram of railway signal harvester in the described railway outdoor signal of the utility model embodiment integrated communication monitoring device;
Fig. 2 is the theory diagram of the described railway outdoor signal of the utility model embodiment integrated communication monitoring device middle orbit circuit signal harvester.
Among the figure:
1, track-circuit signalling harvester; 101, voltage transformer (VT); 102, current transformer; 103, automatic gain amplifier; 104, bandpass amplifier; 105, CPU; 106, a CM-BUS EBI; 1061, CM-BUS bus; 107, house dog; 108, power processor; 2, railway signal harvester; 201, CPU; 202, the 2nd CM-BUS EBI; 2021, CM-BUS bus; 203, temperature collecting device; 204, filament burn out harvester; 205, power switch; 206, CAN interface; 2061, CAN bus; 207, indoor power supply; 208, indoor centralized management machine.
Embodiment
Shown in Fig. 1-2; The described railway outdoor signal of the utility model embodiment integrated communication monitoring device; Comprise interconnective track-circuit signalling harvester 1 and railway signal harvester 2; Said track-circuit signalling harvester 1 interface is respectively equipped with voltage transformer (VT) 101 summation current transformers 102, and the other end that the other end of voltage transformer (VT) 101 summation current transformers 102 all is connected with automatic gain amplifier 103, two automatic gain amplifiers 103 all connects bandpass amplifier 104; Two bandpass amplifiers 104 all connect CPU105; The other end of CPU105 connects a CM-BUS EBI 106 and connects railway signal harvester 2 with house dog 107, the one CM-BUS EBIs 106 through CM-BUS bus 1061, and the other end of house dog 107 connects power processor 108; Said railway signal harvester 2 inside also are provided with CPU201; This CPU201 connects the 2nd CM-BUS EBI 202, temperature collecting device 203, filament burn out harvester 204, power switch 205 and CAN interface 206 respectively; Wherein power switch 205 is connected with CAN interface 206 with the 2nd CM-BUS EBI 202 respectively; The 2nd CM-BUS EBI 202 connects track-circuit signalling harvester 1 through another CM-BUS bus 2021; The other end of power switch 205 connects indoor power supply 207, and CAN interface 206 other ends are through centralized management machine 208 in CAN bus 2061 junction chambers.
During concrete the use; The 2 main collections of accomplishing analog quantity and filament burn out switching value (maximum satisfied 7 lamp positions) of railway signal harvester; Meet in the station and use with interval requirement; Accomplish simultaneously and communicate by letter with indoor centralized management machine 208 with track-circuit signalling harvester 1, indoor centralized management machine 208 can show various Realtime Alerts information on liquid crystal display, make the information of every teleseme clear with Chinese character; The 1 main completion outdoor transmission of track circuit and the rail surface voltage of accepting device and the collection of electric current of track-circuit signalling harvester; And through corresponding carrier frequency of operational analysis and low-frequency information; Track-circuit signalling harvester 1 adopts the single clock high-speed microprocessor of reduced instruction; Frequency measurement accuracy is high, and the low frequency demodulation is rapid.
The described railway outdoor signal of the utility model embodiment integrated communication monitoring device; Its indoor centralized management machine 208 is through the interval monitoring device of CAN bus 2061 long-range junction chamber external signals; Systematic analysis software passes through all kinds of Monitoring Data of monitoring means transmission and the intellectual analysis of warning message; Confirm the duty of interval equipment, especially unusual and malfunction and failure cause are carried out intelligent diagnostics or basis for estimation are provided to it.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.
Claims (1)
1. railway outdoor signal integrated communication monitoring device; Comprise interconnective track-circuit signalling harvester (1) and railway signal harvester (2); It is characterized in that: said track-circuit signalling harvester (1) interface is respectively equipped with voltage transformer (VT) (101) summation current transformer (102); The other end of voltage transformer (VT) (101) summation current transformer (102) all is connected with automatic gain amplifier (103); The other end of two automatic gain amplifiers (103) all connects bandpass amplifier (104); Two bandpass amplifiers (104) all connect CPU (105); The other end of CPU (105) connects a CM-BUS EBI (106) and house dog (107), and a CM-BUS EBI (106) connects railway signal harvester (2) through CM-BUS bus (1061), and the other end of house dog (107) connects power processor (108); Said railway signal harvester (2) inside is provided with another CPU (201); This CPU (201) connects the 2nd CM-BUS EBI (202), temperature collecting device (203), filament burn out harvester (204), power switch (205) and CAN interface (206) respectively; Wherein power switch (205) is connected with CAN interface (206) with the 2nd CM-BUS EBI (202) respectively; The 2nd CM-BUS EBI (202) connects track-circuit signalling harvester (1) through another CM-BUS bus (2021); The other end of power switch (205) connects indoor power supply (207), and CAN interface (206) other end is through centralized management machine (208) in CAN bus (2061) junction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203343556U CN202204888U (en) | 2011-09-07 | 2011-09-07 | Railway outdoor signal integrated communicating and monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203343556U CN202204888U (en) | 2011-09-07 | 2011-09-07 | Railway outdoor signal integrated communicating and monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204888U true CN202204888U (en) | 2012-04-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203343556U Expired - Lifetime CN202204888U (en) | 2011-09-07 | 2011-09-07 | Railway outdoor signal integrated communicating and monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072806A (en) * | 2017-11-13 | 2018-05-25 | 北京全路通信信号研究设计院集团有限公司 | A kind of track circuit failure diagnostic system and diagnostic method |
-
2011
- 2011-09-07 CN CN2011203343556U patent/CN202204888U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072806A (en) * | 2017-11-13 | 2018-05-25 | 北京全路通信信号研究设计院集团有限公司 | A kind of track circuit failure diagnostic system and diagnostic method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |