CN202206409U - Comprehensive railway outdoor signal communication monitoring device - Google Patents
Comprehensive railway outdoor signal communication monitoring device Download PDFInfo
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- CN202206409U CN202206409U CN2011203343541U CN201120334354U CN202206409U CN 202206409 U CN202206409 U CN 202206409U CN 2011203343541 U CN2011203343541 U CN 2011203343541U CN 201120334354 U CN201120334354 U CN 201120334354U CN 202206409 U CN202206409 U CN 202206409U
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Abstract
The utility model relates to a comprehensive railway outdoor signal communication monitoring device which comprises a track circuit signal collecting device and a railway signal collecting device which are interconnected, wherein a voltage transformer and a current transformer are respectively arranged at an interface of the track circuit signal collecting device, the other terminals of the voltage transformer and the current transformer are both connected with an automatic gain amplifier and a bandpass amplifier in sequence, the bandpass amplifier is connected with a CPU (central processing unit), and the other terminal of the CPU is connected with a first CM-BUS interface connected with the railway signal collecting device by a CM-BUS, and a watchdog; the railway signal collecting device is internally provided with a CPU, and the CPU is connected with a second CM-BUS interface, a temperature collecting device, a power supply switch and a CAN (controller area network) interface respectively. The comprehensive railway outdoor signal communication monitoring device has the beneficial effects of being capable of timely debugging, thereby solving the problem that an existing spare cable is not enough for use.
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 extensive use; This system for electricity affair maintenance personal grasp equipment utilization state, troubleshooting and accident 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 global analysis; And most of effective outdoor fault location 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 summation current transformer; The other end of voltage transformer 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 is provided with another CPU; This CPU connects the 2nd CM-BUS EBI, temperature collecting device, filament burn out harvester, mains switch and CAN interface respectively; Wherein mains 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 mains 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 global analysis; 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; 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, mains switch; 205, CAN interface; 2051, CAN bus; 206, indoor power supply; 207, 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; It is characterized in that: said track-circuit signalling harvester 1 interface is respectively equipped with voltage transformer 101 summation current transformers 102, and the other end that the other end of voltage transformer 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 are provided with another CPU 201; This CPU 201 connects the 2nd CM-BUS EBI 202, temperature collecting device 203, mains switch 204 and CAN interface 205 respectively; Wherein mains switch 204 is connected with CAN interface 205 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 mains switch 204 connects indoor power supply 206, and CAN interface 205 other ends are through centralized management machine 207 in CAN bus 2051 junction chambers.
During concrete the use; The 2 main collections of accomplishing analog quantity of railway signal harvester; Meet in the station and use with interval requirement; Accomplish simultaneously and communicate by letter with indoor centralized management machine 207 with track-circuit signalling harvester 1, indoor centralized management machine 207 can show various Realtime Alerts information on liquid crystal display screen, make the information of every semaphore 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 207 is through the interval monitoring device of CAN bus 2051 long-range junction chamber external signals; Network analysis software passes through all kinds of Monitoring Data of monitoring means transmission and the intellectual analysis of warning message; Confirm the operating state 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 range 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 (101) summation current transformer (102); The other end of voltage transformer (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), mains switch (204) and CAN interface (205) respectively; Wherein mains switch (204) is connected with CAN interface (205) 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 mains switch (204) connects indoor power supply (206), and CAN interface (205) other end is through centralized management machine (207) in CAN bus (2051) junction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203343541U CN202206409U (en) | 2011-09-07 | 2011-09-07 | Comprehensive railway outdoor signal communication monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203343541U CN202206409U (en) | 2011-09-07 | 2011-09-07 | Comprehensive railway outdoor signal communication monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202206409U true CN202206409U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203343541U Expired - Lifetime CN202206409U (en) | 2011-09-07 | 2011-09-07 | Comprehensive railway outdoor signal communication monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202206409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525259A (en) * | 2016-12-28 | 2017-03-22 | 上海工程技术大学 | System for remote acquisition of temperature-field key parameters of track board |
| 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 CN2011203343541U patent/CN202206409U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525259A (en) * | 2016-12-28 | 2017-03-22 | 上海工程技术大学 | System for remote acquisition of temperature-field key parameters of track board |
| 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 |