CN203840626U - Electric power carrier wave intelligent railway signal lighting system - Google Patents
Electric power carrier wave intelligent railway signal lighting system Download PDFInfo
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- CN203840626U CN203840626U CN201420005339.6U CN201420005339U CN203840626U CN 203840626 U CN203840626 U CN 203840626U CN 201420005339 U CN201420005339 U CN 201420005339U CN 203840626 U CN203840626 U CN 203840626U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000012360 testing method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000004891 communication Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to an intelligent lighting system and especially relates to an electric power carrier wave intelligent railway signal lighting system. An electric power line carrier communication technology is adopted as the core. A monitoring host in a station serves as a main station to form a master-slave type communication network scheme to achieve monitoring and transmission of relevant data of a railway traffic signal lamp system. The power sources of a main circuit and a detection circuit are used in an isolated way. A general monitoring machine supplies power to all on-site monitoring nodes through a pair of cable conductors and further transmits information on power lines. The system adopts the electric power line carrier communication technology as the core, and further makes the station monitoring host serve as a main station to form a master-slave type communication network scheme so as to achieve monitoring and transmission of relevant data of the railway traffic signal lamp system.
Description
Technical field
The utility model relates to a kind of smart point lamp system, relates in particular to a kind of electric carrier intelligent railway signal lighting system.
background knowledge
At present in china railway market, existing smart point lamp system mainly contains two types: one is for utilizing relay tip to pass through alarming line transmission information, and this mode mainly exists two lighting unit simultaneous faultss above, defect that can not locating and displaying.Another kind of for utilizing the power line carrier mode of interchange 220 to carry out transmission information, this mode of utilizing ZAP to pass through power line transmission information, the defect that can separate aforesaid way, and functional, fast response time, safe and reliable.
Summary of the invention
In order to solve two above on-the-spot lighting unit simultaneous faultss, just can accurately not orient the problem of trouble light particular location, the utility model proposes a kind of electric carrier intelligent railway signal lighting system.
The technical solution of the utility model is: adopt power line carrier module, utilize original signal cable line, outdoor lighting unit is by relay switch main filament and auxiliary filament, testing circuit detects the operating state of main filament and auxiliary filament by detecting the state of relay tip, and the work state information of main filament and auxiliary filament is offered to the processor of outdoor lighting unit, the processor of on-the-spot lighting unit sends to filament work state information on signal cable line line by modulation circuit, by signal cable line, be sent to indoor concentrated monitoring exchange again, realize concentrated alarm and fault location, this system mainly consists of outdoor lighting unit and indoor concentrated monitoring exchange.
Described outdoor lighting unit is to take single-chip microcomputer as core processor, comprises electric power management circuit, filament failure testing circuit, power supply trouble testing circuit, interface unit circuit and power line carrier module and forms; Described failure detector circuit is mainly to detect the state of major and minor filament and by the state notifying single-chip microcomputer detecting; Described power supply detecting unit mainly detects the power supply state of filament and sends result to single-chip microcomputer; Described Power Management Unit is responsible for the power supply of whole system and is processed; By interface unit, operating personnel can arrange the information such as physical address of outdoor lighting unit; Power carrier module can and transmit the data message detecting and cable channel matched.
Described indoor concentrated monitoring exchange, master controller adopts the arm processor STM32 of Cortex-M3 core, at processor, be connected with Power Management Unit circuit, LCD display unit, acousto-optic warning unit, keyboard input interface, CAN interface circuit, clock circuit, above-mentioned Power Management Unit is responsible for the power supply of whole system and is processed, user can operate indoor set by button, above-mentioned power line carrier module can and transmit the data message detecting and cable channel matched, and above-mentioned CAN interface module can realize data access.
The power-supply system of above-mentioned outdoor lighting unit is to consist of transformer and relay, and the AC power of railway signal lamp is provided; The monitoring system of described outdoor lighting unit is to consist of power carrier module, single-chip microcomputer STM8S103 and testing circuit, monitoring system is monitoring railway signal lamp operating state, main circuit and testing circuit are isolated mutually, only by optoelectronic information, exchange, make main circuit not be subject to the impact of other factors, guaranteed to greatest extent the fail safe of main circuit.
Further, above-mentioned carrier module, is the integrated power carrier module of height that adopts FSK modulation technique, the inner integrated all functions that send and accept data, comprise that lightning protection, power amplification, voltage/current are controlled automatically, coupling interface etc., greatly simplified application circuit.Carrier module Single-chip Controlling end consists of RX, TX, tri-ports of R/T, Transistor-Transistor Logic level entirely, TX connects single-chip microcomputer TXD end and sends data, RX connects single-chip microcomputer RXD termination and receives data, R/T is for receiving/send control end, connect single-chip microcomputer P1.0 mouth, when R/T is high carrier module in accepting state, when R/T is low in transmission state.
The system of the invention has the beneficial effects as follows is that to adopt power-line carrier communication be core, and the monitoring main frame at station of take is that main website forms master-slave mode communication network scheme, and the monitoring that realizes railway traffic signal light system related data transmits.The isolated from power of main circuit and testing circuit is used, and monitoring exchange provides power supply by the on-the-spot all monitoring nodes of a pair of cable pairs and the function of transmission information on power line.With poll, replying the mode combining with carrier sense is that electric power carrier communication technology is applied in the field that requirement of real-time is higher effective solution is provided.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the invention will be further described:
Fig. 1
:network electrical structure theory diagram;
Fig. 2: indoor set hardware block diagram;
Fig. 3: the theory diagram of indoor concentrated monitoring exchange.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The technical solution of the utility model is to adopt power line carrier module, utilize original signal cable line, outdoor lighting unit is by relay switch main filament and auxiliary filament, testing circuit detects the operating state of main filament and auxiliary filament by detecting the state of relay tip, and the work state information of main filament and auxiliary filament is offered to the processor of outdoor lighting unit, the processor of on-the-spot lighting unit sends to filament work state information on cable by modulation circuit, by signal cable line, be sent to indoor concentrated monitoring exchange again, realize concentrated alarm and fault location.
The electric carrier intelligent railway signal lighting system the utility model proposes, consists of outdoor lighting unit and indoor concentrated monitoring exchange.
Specifically, by reference to the accompanying drawings 1, 2 pairs of above-mentioned indoor concentrated monitoring exchanges of accompanying drawing describe in detail, it is indoor concentrated monitoring exchange, finger is adopted the arm processor STM32 of Cortex-M3 core by master controller, at processor, be connected with Power Management Unit circuit, LCD display unit, acousto-optic warning unit, keyboard input interface, CAN interface circuit, clock circuit, above-mentioned Power Management Unit is responsible for the power supply of whole system and is processed, user can operate indoor set by button, above-mentioned power line carrier module can and transmit the data message detecting and cable channel matched, above-mentioned CAN interface module can realize data access, its control procedure is as follows:
Electric carrier intelligent railway signal lighting system is due to indoor centralized monitor main frame You Si road sense channel, every road sense channel arranges at most the addressing address of 64 on-the-spot lighting units, what adopt is to group busy a communication modes of answering, call out the lamp of 4 the same position of passage orders at every turn simultaneously, reply at every turn and can only sequentially reply by the difference of passage the lamp of relevant bits order, and each lamp is wanted call answering twice, double calling nonreply is malfunction, this mode needs before use lighting units all in field, station to be pressed to place passage classification separately, and encode respectively, after the lighting unit coding of each passage, all need corresponding one by one with the true lamp title in scene, the title of display lamp during fault, code displaying sequence number not, the on-the-spot coded address of lighting unit and the real name of locale lamp are first debugged before need to using at the scene, according to field condition, arrange one by one definite, the address code of lamp position is not installed need not call out, directly skip, carry out circulation next time.
By reference to the accompanying drawings 2, outdoor lighting unit is described in detail, the system of outdoor lighting unit be take single-chip microcomputer as core processor, comprises electric power management circuit, filament failure testing circuit, power supply trouble testing circuit, interface unit circuit and power line carrier module and forms.Failure detector circuit is mainly to detect the state of major and minor filament and by the state notifying single-chip microcomputer detecting; Power supply detecting unit mainly detects the power supply state of filament and sends result to single-chip microcomputer; Power Management Unit is responsible for the power supply of whole system and is processed; By interface unit, operating personnel can arrange the information such as physical address of outdoor lighting unit; Power carrier module can be mated the data message detecting and transmit with power line channel.
Separately you need to add is that, because railway systems standard-required main circuit and the power supply of testing circuit can not be mixed, so monitoring exchange also has by the on-the-spot all monitoring nodes of a pair of cable pairs, provide power supply and the function of transmission information on power line.Monitoring exchange is leaded up to transformer first makes AC220V become AC50V, by thermistor, prevent after impulse current again, after rectifier bridge filtering, export, for guaranteeing reliability, the design adopts two-way power supply direct current parallel operation output, and the monitoring channel of interval lighting unit is provided after another road employing transformer isolation AC220.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.
Claims (1)
1. an electric carrier intelligent railway signal lighting system, adopt power line carrier module, utilize original signal cable line, outdoor lighting unit is by relay switch main filament and auxiliary filament, testing circuit detects the operating state of main filament and auxiliary filament by detecting the state of relay tip, and the work state information of main filament and auxiliary filament is offered to the processor of outdoor lighting unit, the processor of on-the-spot lighting unit sends to filament work state information on signal cable line line by modulation circuit, by signal cable line, be sent to indoor concentrated monitoring exchange again, realize concentrated alarm and fault location, it is characterized in that, this system mainly consists of outdoor lighting unit and indoor concentrated monitoring exchange, described outdoor lighting unit is to take single-chip microcomputer as core processor, comprises electric power management circuit, filament failure testing circuit, power supply trouble testing circuit, interface unit circuit and power line carrier module and forms, described failure detector circuit is mainly to detect the state of major and minor filament and by the state notifying single-chip microcomputer detecting, described power supply detecting unit mainly detects the power supply state of filament and sends result to single-chip microcomputer, described Power Management Unit is responsible for the power supply of whole system and is processed, by interface unit, operating personnel can arrange the information such as physical address of outdoor lighting unit, power carrier module can and transmit the data message detecting and cable channel matched, described indoor concentrated monitoring exchange, master controller adopts the arm processor STM32 of Cortex-M3 core, at processor, be connected with Power Management Unit circuit, LCD display unit, acousto-optic warning unit, keyboard input interface, CAN interface circuit, clock circuit, above-mentioned Power Management Unit is responsible for the power supply of whole system and is processed, user can operate indoor set by button, above-mentioned power line carrier module can and transmit the data message detecting and cable channel matched, and above-mentioned CAN interface module can realize data access.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005339.6U CN203840626U (en) | 2014-01-06 | 2014-01-06 | Electric power carrier wave intelligent railway signal lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005339.6U CN203840626U (en) | 2014-01-06 | 2014-01-06 | Electric power carrier wave intelligent railway signal lighting system |
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| Publication Number | Publication Date |
|---|---|
| CN203840626U true CN203840626U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420005339.6U Expired - Fee Related CN203840626U (en) | 2014-01-06 | 2014-01-06 | Electric power carrier wave intelligent railway signal lighting system |
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| CN (1) | CN203840626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007089A (en) * | 2015-07-10 | 2015-10-28 | 成都弘毅天承科技有限公司 | Radio frequency module with ultrahigh frequency carrier and for smart home |
| CN113852396A (en) * | 2021-10-08 | 2021-12-28 | 珠海格力电器股份有限公司 | Data protection control method, device and system |
-
2014
- 2014-01-06 CN CN201420005339.6U patent/CN203840626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007089A (en) * | 2015-07-10 | 2015-10-28 | 成都弘毅天承科技有限公司 | Radio frequency module with ultrahigh frequency carrier and for smart home |
| CN113852396A (en) * | 2021-10-08 | 2021-12-28 | 珠海格力电器股份有限公司 | Data protection control method, device and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20200106 |