CN206231408U - A kind of high ferro semaphore real-time monitoring and alarming - Google Patents

A kind of high ferro semaphore real-time monitoring and alarming Download PDF

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Publication number
CN206231408U
CN206231408U CN201621346802.9U CN201621346802U CN206231408U CN 206231408 U CN206231408 U CN 206231408U CN 201621346802 U CN201621346802 U CN 201621346802U CN 206231408 U CN206231408 U CN 206231408U
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monitoring
unit
relay
ferro
semaphore
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CN201621346802.9U
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刘志国
贾红涛
赵亮
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QLT RAILWAY EQUIPMENT FACTORY
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QLT RAILWAY EQUIPMENT FACTORY
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Abstract

The utility model is specifically related to a kind of high ferro semaphore real-time monitoring and alarming, including:Monitoring main frame, monitoring unit and compound relay, wherein, monitoring unit is electrically connected with first and second groups of vacant back contacts of the relay of turning on light of high ferro semaphore, electrically connected with main frame is monitored by third and fourth group of vacant back contact of relay of turning on light simultaneously, electrically connected with the loop line that goes of high ferro semaphore each lamp position by eight groups of front contacts of compound relay;Monitoring main frame is used to be powered for monitoring unit, and sends the voltage detection signal in default amplitude range to monitoring unit;Monitoring unit controls compound relay energized when relay of turning on light is for full state, to detect the impedance value in loop where lighting unit, so that monitoring main frame is when anomalous impedance values are monitored, drives uplink and downlink alarm relay to provide alarm.By the technical solution of the utility model, the real-time monitoring of high ferro semaphore working condition and alarm of breaking down are capable of achieving.

Description

A kind of high ferro semaphore real-time monitoring and alarming
Technical field
The utility model is related to high ferro intelligent monitoring technology field, and in particular to a kind of high ferro semaphore real-time monitoring alarming Device.
Background technology
Can semaphore be the important component of railway signals equipment, is mainly used in the guide of safe train operation, just Often display is directly connected to the operation safety of train, there is the title of the eye of traffic safety.The normality of semaphore in general fast railway It is illuminating state, there is complete supervision and autodiagnosis function to its circuit, when a failure occurs it, can directly reflects. To arrange control data as the guide of safe train operation, the equipment that semaphore runs as auxiliary security, normality in high-speed railway It is the state of turning off the light, the integrality of circuit cannot get real-time inspection, after signal trouble, it is impossible to directly reflect.Although high Under fast railway normality according to row control data run, but row control failure, do not install row control equipment train operation and its He still guides semaphore as operation cause specific.
Usually in turning off the light state, circuit good working condition cannot be checked high ferro semaphore, it is impossible to real-time monitoring circuit and The integrality of filament.When circuit certain is broken down, it is impossible to directly reflect in time, when it is desired to be used, cause not The generation of energy clearing signal failure, influence equipment is normally used, and jeopardizes high ferro safety.High ferro semaphore real-time monitoring is developed for this Warning device, can carry out real-time monitoring to circuit and filament good working condition, when certain fault or filament burn out, give Go out corresponding warning information, point out maintenance personal to be searched in time, it is to avoid to be unable to the generation of clearing signal failure.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of high ferro semaphore reality When monitoring alarm, realize the real-time monitoring of high ferro semaphore working condition and alarm of breaking down.
To realize object above, the utility model is adopted the following technical scheme that:
A kind of high ferro semaphore real-time monitoring and alarming, including:Monitoring main frame, monitoring unit and compound relay, its In,
The monitoring unit, it is vacant with first group of vacant back contact of the relay of turning on light of high ferro semaphore and second group after Contact is electrically connected, while the 3rd group of vacant back contact and the 4th group of vacant back contact and the prison that pass through the relay of turning on light Main frame electrical connection is surveyed, is electrically connected with the loop line that goes of high ferro semaphore each lamp position by eight groups of front contacts of the compound relay Connect;
The monitoring main frame is used to be powered for the monitoring unit, and is sent in default amplitude range to the monitoring unit Voltage detection signal;The monitoring unit is used to judge whether the relay of turning on light is full state, and in relay of turning on light When device is full state, the compound relay energized is controlled, the voltage detection signal in the default amplitude range is defeated It is sent to the input of outdoor lighting unit;The monitoring unit is additionally operable to detect the impedance value in loop where the lighting unit, And testing result is sent to the monitoring main frame, so that the monitoring main frame drives upper and lower when anomalous impedance values are monitored Row alarm relay provides alarm;
Wherein, the total alarm relay of the uplink and downlink is arranged in the indoor alarm combined bay of signal machinery, in row control The acoustic-optic alarm electrical connection of the heart;The lighting unit is used to be powered for the lamp position of high ferro semaphore;The default amplitude model Operating voltage of the voltage detection signal less than the lighting unit in enclosing.
Preferably, each frame high ferro semaphore configures a unique monitoring unit and compound relay described in only one Device.
Preferably, the monitoring main frame includes master machine control unit and the electricity for being electrically connected with the master machine control unit respectively Source converting unit, relay drive unit, display unit, host C AN communication units and serial communication unit, wherein,
The power conversion unit be used for 220V electric mains are converted into 24V direct currents, be the master machine control unit, Relay drive unit, display unit and monitoring unit and compound relay are powered;
The relay drive unit is used to drive up total alarm relay according to the output signal of master machine control unit Contact or descending total alarm relay contact are opened or closed;
The display unit is used to show each frame high ferro semaphore title, current operating state, the working value of current collection And warning message;
The host C AN communication units are used to receive the testing result of monitoring unit transmission and are sent to railway administration system The working condition of main frame is monitored, so that the railway administration system is united to the high ferro semaphore real-time monitoring and alarming One management;
The serial communication unit is used for by USB nine-pinned serial port lines, by the good channel type of external computer installation File, high ferro semaphore display Name file and alarm threshold value file descend into monitoring main frame.
Preferably, the monitoring unit includes:Extension set control unit and respectively electrically connected with the extension set control unit Detecting signal unit, logical switch unit and extension set CAN communication unit, wherein, the extension set CAN communication unit and the main frame CAN communication unit is electrically connected;
First group, second group, the 3rd group and the 4th group also with the relay of turning on light of the extension set control unit is vacant Back contact is electrically connected, and the logical switch unit is electrically connected with two groups of front contacts of the compound relay;
The extension set control unit is used to judge whether the relay of turning on light is full state, and is in relay of turning on light During full state, the compound relay energized is controlled by the logical switch unit, by the default amplitude range Voltage detection signal be transported to the input of the lighting unit;The detecting signal unit is used to detect the lighting unit The impedance value in place loop is simultaneously sent to the extension set control unit.
Preferably, the monitoring main frame includes front panel, is provided with the front panel:Green LED work is indicated The total alarm lamp of lamp, red LED, SR, debugging button and extension set button, wherein,
The SR is used to remove all kinds of warning messages;The debugging button is used to enter or exit debugging mode; Extension set button is used to select extension number under debugging mode.
Preferably, the monitoring main frame also includes rearmounted panel, is provided with the rearmounted panel:
It is serial that mouth is set, for carrying out various parameters setting, pin definitions to monitoring main frame;
Microcomputer monitoring interface, is communicated for same railway administration system, pin definitions;
Communication interface, is communicated for same monitoring unit, pin definitions;
220V power input interfaces, for being alternating current 220V power outlet, carry the protective tube that blowout current is 1A;
Power interface, for providing direct current 24V power supplies, pin definitions for monitoring unit;
Detection interface, for providing detection AC power, pin definitions for monitoring unit;
Total warning output interface, for exporting 2 groups of switching signals, to drive up total alarm relay contact or descending total Alarm relay contact is opened or closed.
Preferably, the monitoring unit includes front panel, is provided with the front panel:Red LED power supply instruction Lamp, green LED relay indicating light and green communications indicator lamp.
Preferably, the compound relay is electrically connected by noseplate with the lighting unit of high ferro semaphore;The lighting The loop line that goes of unit is connected on the terminals on distributing board, and the front contact with the compound relay is connected.
Preferably, the monitoring unit has 9 pairs of external detection lines, wherein the 4 pairs of external detection lines connect respectively turn on light after First group, second group, the 3rd group and the 4th group vacant back contact of electrical equipment, in addition the 5 pairs of external detection lines be connected respectively multiple 8 groups of the 1 of front contact contacts of formula relay;Other 1 contact of the compound relay be respectively connecting to noseplate each Lighting unit goes on loop line.
Preferably, the monitoring unit uses fire retardant insulating the flexible cord more than square meter of sectional area 0.5 millimeter as power line; The monitoring main frame is communicated as CAN transmission lines using 2 core shielding lines with the monitoring unit;The monitoring main frame uses section Bifilar multicore copper cash more than product 0.5 square meter millimeter is used as CAN transmission lines and monitoring microcomputer communication;The main frame of the monitoring main frame The extension set CAN communication unit of CAN communication unit and monitoring unit is respectively arranged with the terminal coupling resistance of 120 Ω.
The utility model uses above technical scheme, at least possesses following beneficial effect:
This high ferro semaphore real-time monitoring and alarming that the utility model is provided, can fill up high ferro semaphore and locate for a long time In the blank that real-time monitoring and alarm can not be realized under the state of turning off the light, the convenience of on-site maintenance work is improved, can produced Good safety, economic benefit, promotion prospect is good.
1st, economic benefit:The arrangement achieves each cycle automatically to signal lighting circuit and the work of signal filament Real-time inspection is carried out as state, and only need to access the present apparatus in construction, outdoor need not change any circuit, can continue to use existing Lighting unit, it is indoor only to increase monitoring unit and alarm host machine, manual intervention is not needed usually, can automatic cycle supervise Every frame signal lighting circuit and the filament working condition of each lamp position are surveyed, semaphore fracture of wire or whole semaphore time is occurring When road is abnormal, alarm is provided in time, and can enable maintenance department to warning device with railway administration system communication It is managed collectively.This high ferro semaphore real-time monitoring and alarming that the utility model is provided, low cost, deployment are convenient, It is quick for installation, substantial amounts of manpower can be reduced, mitigate the labour intensity of guardian, with good market promotion prospect.
2nd, safety benefit:The device can be with the state of the every frame semaphore of automatic detection, with railway administration system after installing After communication can real time record warning message, can reduce each cycle need clearing signal machine test and upper track to carry out fracture of wire simulation real The tedious work tested.Because the high-speed railway speed of service is fast, the maintenance, repair of equipment were carried out at night, to personnel's upper track Also there are high standard, tight desired job specification system, accessing the present apparatus can accomplish to prevent semaphore needs open in advance and open The generation of traffic safety accident not, it is ensured that the personal safety of guardian and railway operation safety, can produce huge peace Full benefit.
3rd, social benefit:The quality of semaphore directly affects the operation security of railway, because high ferro semaphore is chronically at Turn off the light state, it is just open only when train control system fails, so the state of semaphore this period is in missing inspection period, signal The quality of machine and the integrality of circuit cannot get real-time inspection, not opened when needing to open, and will result in the late of train, Cause the confusion of passenger's driving order, influence the good reputation of high-speed railway transportation.Only accomplish to prevent in advance, advanced processing, The safe and punctual arrival of high-speed railway is just can ensure that, immeasurable great social profit can be produced.
Brief description of the drawings
A kind of circuit theory of high ferro semaphore real-time monitoring and alarming that Fig. 1 is provided for the embodiment of the utility model one Schematic diagram;
The schematic block circuit diagram of the monitoring main frame that Fig. 2 is provided for the embodiment of the utility model one;
The schematic block circuit diagram of the monitoring unit that Fig. 3 is provided for the embodiment of the utility model one.
Specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Referring to a kind of high ferro semaphore real-time monitoring and alarming that Fig. 1, the embodiment of the utility model one are provided, including: Monitoring main frame 1, monitoring unit 2 and compound relay 3, wherein,
The monitoring unit 1, it is vacant with first group of vacant back contact of the relay 4 of turning on light of high ferro semaphore and second group Back contact is electrically connected, while the 3rd group of vacant back contact and the 4th group of vacant back contact and institute by the relay 4 of turning on light State monitoring main frame 1 to electrically connect, loop line is gone by eight groups of front contacts of the compound relay 3 and high ferro semaphore each lamp position Electrical connection;
The monitoring main frame 1 is used to be powered for the monitoring unit 2, and sends default amplitude model to the monitoring unit 2 Enclose interior voltage detection signal;The monitoring unit 2 is used to judge whether the relay 4 of turning on light is full state, and is opening When lamp relay 4 is full state, the compound relay 3 is controlled to pick up, by the voltage inspection in the default amplitude range Signal is surveyed to be transported on the input of outdoor lighting unit;The monitoring unit 2 is additionally operable to detect that the lighting unit place is returned The impedance value on road, and testing result is sent to the monitoring main frame 1, so that the monitoring main frame 1 is monitoring anomalous impedance During value, uplink and downlink alarm relay is driven to provide alarm;
Wherein, the total alarm relay of the uplink and downlink is arranged in the indoor alarm combined bay of signal machinery, in row control The acoustic-optic alarm electrical connection of the heart;The lighting unit is used to be powered (each signal on railway for the lamp position of high ferro semaphore Machine has five lamp positions, and from top to down as yellow, green, red, yellow, white, lighting unit is used to be powered for these lamp positions);It is described pre- If operating voltage of the voltage detection signal less than the lighting unit in amplitude range.
It should be noted that the voltage detection signal in the default amplitude range needs to be configured according to user.It is excellent Selection of land, the voltage detection signal in the default amplitude range is 8V low pressure detection signals.
Specifically, monitoring main frame is installed on combined bay and is fixed with two bolts nearby.Monitoring main frame is by alternating current 220V Working power is powered, and exports 24V AC powers for monitoring unit is powered.The extension set information that monitoring main frame will be received, is carried out Analyze, compare and amplify, determine whether alarm.If alarm, will sound and light alarm signal be exported to point out work on the spot people Member's treatment in time.Monitoring main frame uses CRC16 redundancy checks with the digital communication of monitoring unit, can effectively prevent due to interference The communication mistake for causing, so that the high reliability of guarantee information transmission.
The major function that alarm host machine is realized:During alarm, warning message is positioned to concrete signal machine lamp position, and alarm host machine is removed Itself send outside sound and light alarm signal, output switching signal is gone back in addition and drives the warning device of master station to be alarmed;In reality Using when, can be arranged as required to export or do not differentiate between up-downgoing warning output respectively for up alarm, descending alarm;Pass through Warning message is sent to railway administration system by CAN.Monitoring unit is installed on combined bay nearby, to detect relay of turning on light Two groups of front contacts that voltage detection signal in default amplitude range coordinates compound relay are passed through noseplate by device working condition It is transferred on outdoor every each lighting unit of frame semaphore and is detected, and detection information is uploaded to monitoring main frame.Monitoring point Machine provides dc source by monitoring main frame, and realizes being led with monitoring using binary coding rule with extension set by CAN Machine is communicated.
The operation principle of this high ferro semaphore real-time monitoring alarm device that the utility model is provided is specially:Work as high ferro When semaphore needs to turn on light, (relay falls connection to relay energized of turning on light, and is back contact;Relay energized is connected, and is connect before being Point.This relay front contact of turning on light that the utility model is provided is accessed in semaphore control circuit, so relay suction of turning on light When rising, high ferro semaphore is lighted, and when relay of turning on light falls, high ferro semaphore is turned off the light), using the front contact of relay of turning on light The connection with high ferro semaphore real-time monitoring and alarming is disconnected, monitoring unit is powered off, detection opportunity is invalid, high ferro signal Machine real-time monitoring and alarming is completely disengaged from the lamp circuit of high ferro semaphore.When high ferro semaphore is turned off the light, what is added is pre- If the voltage detection signal in amplitude range is by cable transmission to outdoor lighting unit, it is also not possible to make high ferro semaphore Bulb is lighted, therefore this high ferro semaphore real-time monitoring and alarming that the utility model is provided is arranged on high ferro semaphore On, while realizing to high ferro semaphore working state monitoring, do not interfere with the normal work of high ferro semaphore.
As shown from the above technical solution, this high ferro semaphore real-time monitoring and alarming that the utility model is provided, prison Main frame is surveyed for monitoring unit is powered, and the voltage detection signal in default amplitude range is sent to monitoring unit;Monitoring unit is sentenced Whether turn-off lamp relay is full state, and when relay of turning on light is for full state, controls compound relay energized, will Voltage detection signal in the default amplitude range is transported on the input of outdoor lighting unit;Monitoring unit detects lighting The impedance value in loop where unit, and testing result is sent to monitoring main frame, so that monitoring main frame is monitoring anomalous impedance During value, uplink and downlink alarm relay is driven to provide alarm.Compared to existing technology, the technical scheme that the utility model is provided The real-time monitoring of high ferro semaphore working condition and alarm of breaking down can be realized.
Preferably, each frame high ferro semaphore configure described in a unique monitoring unit 2 and only one it is compound after Electrical equipment 3.
It should be noted that the monitoring unit is multiple, each monitoring unit correspondence compound relay of only one.
Referring to Fig. 2, further, the monitoring main frame 1 include master machine control unit 11 and respectively with the host computer control Power conversion unit 12, relay drive unit 13, display unit 14, the and of host C AN communication units 15 of the electrical connection of unit 11 Serial communication unit 16, wherein,
The power conversion unit 12 is used to for 220V electric mains to be converted to 24V direct currents, is the host computer control list Unit, relay drive unit, display unit and monitoring unit and compound relay are powered;
The relay drive unit 13 is used to drive up total alarm relay according to the output signal of master machine control unit Device contact or descending total alarm relay contact are opened or closed;
The display unit 14 is used to show each frame high ferro semaphore title, current operating state, the work of current collection Value and warning message;
The host C AN communication units 15 are used to receive the testing result of monitoring unit transmission and to a railway administration system The working condition of monitoring main frame is sent, so that the railway administration system is entered to the high ferro semaphore real-time monitoring and alarming Row unified management;
The serial communication unit 16 is used for by USB nine-pinned serial port lines, by the good passage class of external computer installation Type file, high ferro semaphore display Name file and alarm threshold value file descend into monitoring main frame.
Referring to Fig. 3, further, the monitoring unit 2 includes:Extension set control unit 21 and respectively with the extension set control Detecting signal unit 22, logical switch unit 23 and extension set CAN communication unit 24 that unit 21 is electrically connected, wherein, the extension set CAN communication unit 24 is electrically connected with the host C AN communication units 15;
First group, second group, three group and four group sky of the extension set control unit 21 also with the relay 4 of turning on light Remaining back contact electrical connection, the logical switch unit 23 is electrically connected with two groups of front contacts of the compound relay 3;
The extension set control unit 21 is used to judge whether the relay 4 of turning on light is full state, and in relay of turning on light When device 4 is full state, the compound relay 3 is controlled to pick up by the logical switch unit 23, by the default width Voltage detection signal in the range of value is transported to the input of the lighting unit;The detecting signal unit 22 is used to detect institute State the impedance value in loop where lighting unit and be sent to the extension set control unit 21.
Preferably, the monitoring main frame 1 includes front panel, is provided with the front panel:Green LED work is indicated The total alarm lamp of lamp, red LED, SR, debugging button and extension set button, wherein,
The SR is used to remove all kinds of warning messages;The debugging button is used to enter or exit debugging mode; Extension set button is used to select extension number under debugging mode.
It should be noted that during the rule flicker of green LED relay indicating light, representing that mainframe program works, sudden strain of a muscle per second Sparkle once;During the rule flicker of red LED total alarm lamp, there is shown existing stubble warning device or the appearance communication event that communicate with monitoring unit Barrier;SR:After pressing this button, all kinds of warning messages are removed;Debugging button:After pressing this button, into debugging mode, This button is pressed again, exits debugging mode;Extension set button:Under debugging mode, this button selection extension number is pressed.
Preferably, the monitoring main frame 1 also includes rearmounted panel, is provided with the rearmounted panel:
It is serial that mouth is set, for carrying out various parameters setting, pin definitions to monitoring main frame;
Microcomputer monitoring interface, is communicated for same railway administration system, pin definitions;
Communication interface, is communicated for same monitoring unit, pin definitions;
220V power input interfaces, for being alternating current 220V power outlet, carry the protective tube that blowout current is 1A;
Power interface, for providing direct current 24V power supplies, pin definitions for monitoring unit;
Detection interface, for providing detection AC power, pin definitions for monitoring unit;
Total warning output interface, for exporting 2 groups of switching signals, to drive up total alarm relay contact or descending total Alarm relay contact is opened or closed.
Preferably, the monitoring unit 2 includes front panel, is provided with the front panel:Red LED power supply instruction Lamp, green LED relay indicating light and green communications indicator lamp.
Red LED power supply indicator represents power supply status, Chang Liang after normal upper electricity;Green LED relay indicating light, rule is dodged When bright, represent that mainframe program is currently running, flicker per second is once;During in detection state, flashed once per 200ms;Green is logical When letter indicator lamp flashes, represent and communicated with monitoring main frame.
Preferably, the compound relay 3 is electrically connected by noseplate with the lighting unit of high ferro semaphore;The lighting The loop line that goes of unit is connected on the terminals on distributing board, and the front contact with the compound relay 3 is connected.
Preferably, the monitoring unit 2 has 9 pairs of external detection lines, wherein the 4 pairs of external detection lines connect respectively turn on light after First group, second group, the 3rd group and the 4th group vacant back contact of electrical equipment 4, in addition the 5 pairs of external detection lines be connected respectively multiple 8 groups of the 1 of front contact contacts of formula relay 3;It is every that other 1 contact of the compound relay 3 is respectively connecting to noseplate Individual lighting unit is gone on loop line.
Preferably, the monitoring unit 2 uses fire retardant insulating the flexible cord more than square meter of sectional area 0.5 millimeter as power supply Line;The monitoring main frame 1 is communicated as CAN transmission lines using 2 core shielding lines with the monitoring unit 2;The monitoring main frame 1 is adopted With bifilar multicore the copper cash more than square meter of sectional area 0.5 millimeter as CAN transmission lines and monitoring microcomputer communication;The monitoring main frame 1 host C AN communication units and the extension set CAN communication unit of monitoring unit 2 are respectively arranged with the terminal coupling resistance of 120 Ω.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model Other various forms of products, however, make any change in its shape or structure, it is every with same as the present application or phase Approximate technical scheme, all falls within protection domain of the present utility model.In addition, in the utility model, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.Term " multiple " refers to two Or two or more, unless otherwise clearly restriction.

Claims (10)

1. a kind of high ferro semaphore real-time monitoring and alarming, it is characterised in that including:Monitoring main frame, monitoring unit and compound Relay, wherein,
The monitoring unit, first group of vacant back contact and second group of vacant back contact with the relay of turning on light of high ferro semaphore Electrical connection, while the 3rd group of vacant back contact and the 4th group of vacant back contact and the monitoring master by the relay of turning on light Mechatronics, are electrically connected by eight groups of front contacts of the compound relay with the loop line that goes of high ferro semaphore each lamp position;
The monitoring main frame is used to be powered for the monitoring unit, and sends the electricity in default amplitude range to the monitoring unit Pressure detection signal;The monitoring unit is used to judge whether the relay of turning on light is full state, and is in relay of turning on light During full state, the compound relay energized is controlled, the voltage detection signal in the default amplitude range is transported to The input of outdoor lighting unit;The monitoring unit is additionally operable to detect the impedance value in loop where the lighting unit, and will Testing result is sent to the monitoring main frame, so that the monitoring main frame drives uplink and downlink report when anomalous impedance values are monitored Alert relay provides alarm;
Wherein, the total alarm relay of the uplink and downlink is arranged in the indoor alarm combined bay of signal machinery, with train control center Acoustic-optic alarm is electrically connected;The lighting unit is used to be powered for the lamp position of high ferro semaphore;In the default amplitude range Voltage detection signal less than the lighting unit operating voltage.
2. high ferro semaphore real-time monitoring and alarming according to claim 1, it is characterised in that each frame high ferro signal Machine configures a unique monitoring unit and compound relay described in only one.
3. high ferro semaphore real-time monitoring and alarming according to claim 2, it is characterised in that the monitoring main frame bag Include master machine control unit and the power conversion unit, relay drive unit, aobvious for being electrically connected with the master machine control unit respectively Show unit, host C AN communication units and serial communication unit, wherein,
The power conversion unit is used to for 220V electric mains to be converted to 24V direct currents, is the master machine control unit, relay Device driver element, display unit and monitoring unit and compound relay are powered;
The relay drive unit is used to drive up total alarm relay contact according to the output signal of master machine control unit Or descending total alarm relay contact is opened or closed;
The display unit is used to show each frame high ferro semaphore title, current operating state, the working value of current collection and report Alert information;
The host C AN communication units are used to receive the testing result of monitoring unit transmission and be sent to railway administration system to monitor The working condition of main frame, so that the railway administration system carries out unifying pipe to the high ferro semaphore real-time monitoring and alarming Reason;
The serial communication unit is used for by USB nine-pinned serial port lines, by the good channel type file of external computer installation, High ferro semaphore display Name file and alarm threshold value file descend into monitoring main frame.
4. high ferro semaphore real-time monitoring and alarming according to claim 3, it is characterised in that the monitoring unit bag Include:Extension set control unit and the detecting signal unit for being electrically connected with the extension set control unit respectively, logical switch unit and point Machine CAN communication unit, wherein, the extension set CAN communication unit is electrically connected with the host C AN communication units;
First group, second group, the 3rd group and the 4th group also with the relay of turning on light of the extension set control unit is vacant to be followed by Point electrical connection, the logical switch unit is electrically connected with two groups of front contacts of the compound relay;
The extension set control unit is used to judge whether the relay of turning on light is full state, and is turning on light relay to fall During state, the compound relay energized is controlled by the logical switch unit, by the electricity in the default amplitude range Pressure detection signal is transported to the input of the lighting unit;The detecting signal unit is used to detect the lighting unit place The impedance value in loop is simultaneously sent to the extension set control unit.
5. high ferro semaphore real-time monitoring and alarming according to claim 3, it is characterised in that the monitoring main frame bag Front panel is included, is provided with the front panel:The total alarm lamp of green LED relay indicating light, red LED, SR, tune Examination button and extension set button, wherein,
The SR is used to remove all kinds of warning messages;The debugging button is used to enter or exit debugging mode;Extension set Button is used to select extension number under debugging mode.
6. high ferro semaphore real-time monitoring and alarming according to claim 5, it is characterised in that the monitoring main frame is also Including rearmounted panel, it is provided with the rearmounted panel:
It is serial that mouth is set, for carrying out various parameters setting, pin definitions to monitoring main frame;
Microcomputer monitoring interface, is communicated for same railway administration system, pin definitions;
Communication interface, is communicated for same monitoring unit, pin definitions;
220V power input interfaces, for being alternating current 220V power outlet, carry the protective tube that blowout current is 1A;
Power interface, for providing direct current 24V power supplies, pin definitions for monitoring unit;
Detection interface, for providing detection AC power, pin definitions for monitoring unit;
Total warning output interface, for exporting 2 groups of switching signals, to drive up total alarm relay contact or descending total alarm Relay tip is opened or closed.
7. high ferro semaphore real-time monitoring and alarming according to claim 4, it is characterised in that the monitoring unit bag Front panel is included, is provided with the front panel:Red LED power supply indicator, green LED relay indicating light and green communications Indicator lamp.
8. high ferro semaphore real-time monitoring and alarming according to claim 1, it is characterised in that the compound relay Electrically connected with the lighting unit of high ferro semaphore by noseplate;The loop line that goes of the lighting unit is connected to the noseplate end On son, the front contact with the compound relay is connected.
9. high ferro semaphore real-time monitoring and alarming according to claim 8, it is characterised in that the monitoring unit is total to There are 9 pairs of external detection lines, wherein the 4 pairs of external detection lines connect first group, second group, the 3rd group and of relay of turning on light respectively Four groups of vacant back contacts, in addition the 5 pairs of external detection lines be connected respectively 8 groups of the 1 of front contact contacts of compound relay;Institute Other 1 contact for stating compound relay is respectively connecting to the going on loop line of each lighting unit of noseplate.
10. the high ferro semaphore real-time monitoring and alarming according to any one of claim 1~9, it is characterised in that described Monitoring unit is using fire retardant insulating the flexible cord more than square meter of sectional area 0.5 millimeter as power line;The monitoring main frame uses 2 cores Shielding line communicates as CAN transmission lines with the monitoring unit;The monitoring main frame is used more than the square meter of sectional area 0.5 millimeter Bifilar multicore copper cash is used as CAN transmission lines and monitoring microcomputer communication;The host C AN communication units of the monitoring main frame and monitoring point The extension set CAN communication unit of machine is respectively arranged with the terminal coupling resistance of 120 Ω.
CN201621346802.9U 2016-12-08 2016-12-08 A kind of high ferro semaphore real-time monitoring and alarming Active CN206231408U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109080662A (en) * 2018-08-23 2018-12-25 广州地铁集团有限公司 A kind of track switch monitoring control devices system and monitoring method
CN109116778A (en) * 2018-08-20 2019-01-01 深圳市长龙铁路电子工程有限公司 A kind of cab signal vehicular equipment circuit system meeting SIL4 security level

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109116778A (en) * 2018-08-20 2019-01-01 深圳市长龙铁路电子工程有限公司 A kind of cab signal vehicular equipment circuit system meeting SIL4 security level
CN109080662A (en) * 2018-08-23 2018-12-25 广州地铁集团有限公司 A kind of track switch monitoring control devices system and monitoring method

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