CN111800924A - Control system and method for annunciator - Google Patents
Control system and method for annunciator Download PDFInfo
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- CN111800924A CN111800924A CN202010753109.8A CN202010753109A CN111800924A CN 111800924 A CN111800924 A CN 111800924A CN 202010753109 A CN202010753109 A CN 202010753109A CN 111800924 A CN111800924 A CN 111800924A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L21/00—Station blocking between signal boxes in one yard
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Abstract
The invention discloses a control system and a control method of a signal machine. Wherein, the semaphore includes: an incoming signal and a warning signal, the system comprising: a first lighting circuit comprising: the warning signal device comprises a first power end and a first signal lamp end, wherein the first power end is connected with a first power supply, and the first signal lamp end is connected with a warning signal machine; a second lighting circuit including: the second power end is connected with the first power supply, and the second signal lamp end is connected with the incoming signal machine. The invention solves the technical problem of lower driving safety caused by the fuse wire breaking fault of the lighting system of the signal machine in the related technology.
Description
Technical Field
The invention relates to the field of single-line semi-automatic block section railway signals, in particular to a control system and a control method of a signal machine.
Background
In the conventional electric centralized interlocking and signal computer interlocking design, a lighting circuit of a pilot signal and an incoming signal shares LXJ51-52 and LXJ51-53 contacts on the XJF220 power supply side, and when the incoming signal simultaneously displays two allowed lights and the pilot signal displays one allowed light, fuse breakage failure of a fuse of the XJF220 power supply of the incoming signal often occurs, so that the opened incoming signal is recovered to influence driving.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a control system and a control method of a signal machine, which are used for at least solving the technical problem of low driving safety caused by fuse breaking failure of a fuse in a lighting system of the signal machine in the related technology.
According to an aspect of an embodiment of the present invention, there is provided a control system of a traffic signal, the traffic signal including: an incoming signal and a warning signal, the system comprising: a first lighting circuit comprising: the warning signal device comprises a first power end and a first signal lamp end, wherein the first power end is connected with a first power supply, and the first signal lamp end is connected with a warning signal machine; a second lighting circuit including: the second power end is connected with the first power supply, and the second signal lamp end is connected with the incoming signal machine.
Optionally, the first power terminal comprises: first power supply contact and second power supply contact, first power supply contact is connected with the first end of first power, and second power supply contact is connected with the second end of first power, and wherein, first lighting circuit still includes: the first fuse is connected between the first power supply contact and the first signal lamp end; and a second fuse connected between the second power contact and the first signal lamp terminal.
Optionally, the first signal lamp terminal comprises: first signal lamp contact, second signal lamp contact and third signal lamp contact, first signal lamp contact and second signal lamp contact are connected with first fuse, and the third signal lamp contact is connected with the second fuse, and wherein, first signal lamp circuit still includes: the first relay, the first port and the first fuse of first relay are connected, and the second port and the first signal lamp contact of first relay are connected, and the third port and the second signal lamp contact of first relay are connected.
Optionally, the first lighting circuit further comprises: and a first port of the second relay is connected with the first fuse, and a second port of the second relay is connected with the first port of the first relay.
Optionally, the system further comprises: detection means for detecting an electrical characteristic of the second relay; the processor is connected with the detection device and used for determining whether the second relay is in fault or not based on the electrical characteristics output by the detection device; and the output device is connected with the processor and used for outputting prompt information under the condition that the second relay has a fault.
Optionally, the system further comprises: the display repeater is arranged on a console of the signal machine; the first lighting circuit further comprises: the third power supply contact is connected with the second power supply and the fourth contact of the first relay; the fourth power supply contact is connected with the third power supply and the third port of the second relay; the fifth contact of the first relay is connected with the fourth contact of the second relay, the fifth contact of the second relay is connected with the first end of the display repeater, and the second end of the display repeater is connected with the second power supply.
Alternatively, the first fuse and the second fuse have a capacity of 0.5A.
Optionally, the second power supply terminal comprises: fifth power supply contact and sixth power supply contact, fifth power supply contact are connected with the first end of first power, and sixth power supply contact is connected with the second end of first power, and wherein, the second circuit of lighting a lamp still includes: and a third fuse connected between the sixth power contact and the second signal lamp terminal, wherein the third fuse has a capacity of 1A.
Optionally, the system further comprises: the acquisition device is used for acquiring the train state; and the control circuit is connected with the acquisition device, the first lighting circuit and the second lighting circuit and is used for controlling the on-off of the first lighting circuit and the second lighting circuit based on the train state.
According to an aspect of an embodiment of the present invention, there is also provided a control method of a traffic signal, the traffic signal including: an incoming signal and a warning signal, the method comprising: acquiring a train state; controlling the on-off of the first lighting circuit and the second lighting circuit based on the train state; wherein, first lighting circuit includes: the warning signal device comprises a first power end and a first signal lamp end, wherein the first power end is connected with a first power supply, and the first signal lamp end is connected with a warning signal machine; the second lighting circuit includes: the second power end is connected with the first power supply, and the second signal lamp end is connected with the incoming signal machine.
Optionally, the method further comprises: acquiring the electrical characteristics of a second relay in the first lighting circuit; determining whether the second relay is malfunctioning based on the electrical characteristic; outputting prompt information under the condition that the second relay is determined to be in fault; wherein the first power terminal includes: the first power supply contact is connected with a first end of a first power supply; the first lighting circuit further comprises: the first fuse is connected between the first power supply contact and the first signal lamp end; the first signal lamp terminal includes: first signal lamp contact and second signal lamp contact, first signal lamp contact and second signal lamp contact are connected with first fuse, and first point lamp circuit still includes: a first port of the first relay is connected with the first fuse, a second port of the first relay is connected with the first signal lamp contact, and a third port of the first relay is connected with the second signal lamp contact; the first port of the second relay is connected with the first fuse, and the second port of the second relay is connected with the first port of the first relay.
Optionally, the method further comprises: acquiring the on-off states of a first relay and a second relay; and controlling the display repeater to alarm based on the on-off states of the first relay and the second relay, wherein the display repeater is arranged on a console of the signal machine.
According to an aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium including a stored program, wherein when the program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the signal control method described above.
According to an aspect of the embodiments of the present invention, there is also provided a processor configured to execute a program, where the program executes the control method of the signal.
In the embodiment of the invention, for the advance signal machine and the incoming signal machine, the conditions of a power supply, a fuse wire and a cable shared by lighting circuits of the two signal machines can be thoroughly separated, the two lighting circuits are respectively connected with the two signal machines, the advance signal machine and the lighting circuit of the signal machine are completely independent and do not influence each other, the XJF220 power supply fuse wire breakage fault when the incoming signal machine opens two allowable signals is reduced, the technical effect of improving the safety of a train is achieved, and the technical problem that the driving safety is low due to the fuse wire breakage fault of a lighting system of the signal machine in the related technology is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of a control system for a signal according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an alternative predictive annunciator lighting circuit in accordance with embodiments of the present invention; and
fig. 3 is a flowchart of a control method of a signal according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to an embodiment of the present invention, there is provided a control system of a signal. This semaphore includes: an incoming signal machine and a forenotice signal machine.
Fig. 1 is a schematic diagram of a control system of a signal according to an embodiment of the present invention, as shown in fig. 1, the system including: a first lighting circuit 10 and a second lighting circuit 20, wherein the first lighting circuit 10 includes: the warning signal device comprises a first power supply end 11 and a first signal lamp end 12, wherein the first power supply end 11 is connected with a first power supply 30, and the first signal lamp end 12 is connected with a warning signal machine; the second lighting circuit 20 includes: the second power end 21 is connected with the first power supply 30, and the second signal lamp end 22 is connected with the incoming signal.
The first power supply 30 may be a 220V ac power supply. The first lighting circuit 10 described above may be a lighting circuit designed separately for a warning signal, and the first power terminal 11 and the first signal terminal 12 may be ports designed separately, as in the related ports in the conventional lighting circuit. The second lighting circuit 20 may be a conventional lighting circuit, and is not particularly limited in the embodiment of the present invention, and the second power source terminal 21 and the second signal lamp terminal 22 may be conventional power source contacts and signal lamp contacts.
In the embodiment of the invention, for the advance signal machine and the incoming signal machine, the conditions of a power supply, a fuse wire and a cable shared by the lighting circuits of the two signal machines can be thoroughly separated, the two lighting circuits are respectively connected with the two signal machines, the advance signal machine and the lighting circuit of the signal machine are completely independent and do not influence each other, the XJF220 power supply fuse wire breakage fault when the incoming signal machine opens two allowed signals is reduced, the technical effect of improving the safety of a train is achieved, and the technical problem that the lighting system of the signal machine in the related technology has the fuse wire breakage fault, so that the driving safety is lower is solved.
Optionally, in the above embodiment of the present invention, the first power source terminal includes: first power supply contact and second power supply contact, first power supply contact is connected with the first end of first power, and second power supply contact is connected with the second end of first power, and wherein, first lighting circuit still includes: the first fuse is connected between the first power supply contact and the first signal lamp end; and a second fuse connected between the second power contact and the first signal lamp terminal.
The first power contact may be an XJZ220 contact as shown in fig. 2, and the second power contact may be an XJF220 contact as shown in fig. 2, wherein the first power contact and the second power contact may be connected to the hot line and the neutral line of the ac power source, respectively, for example, the first end of the first power source may be the hot line and the second end of the first power source may be the neutral line.
Alternatively, the first fuse and the second fuse have a capacity of 0.5A.
In an alternative embodiment, as shown in fig. 2, a forenotice signal fuse RD, which is a first fuse RD1 and a second fuse RD2, respectively, and is rated for 0.5A, may be separately provided on each branch of the forenotice signal lighting circuit (i.e., the first lighting circuit 10 described above). The first fuse RD1 is connected between the XJZ220 junction and the first signal lamp terminal, and the second fuse RD2 is connected between the XJF220 junction and the first signal lamp terminal.
Optionally, in the above embodiment of the present invention, the first signal lamp terminal includes: first signal lamp contact, second signal lamp contact and third signal lamp contact, first signal lamp contact and second signal lamp contact are connected with first fuse, and the third signal lamp contact is connected with the second fuse, and wherein, first signal lamp circuit still includes: the first relay, the first port and the first fuse of first relay are connected, and the second port and the first signal lamp contact of first relay are connected, and the third port and the second signal lamp contact of first relay are connected.
The first relay may be a signal relay on the XJZ220 power supply side of the advance notice traffic lighting circuit, and may be a relay LXJF2 as shown in fig. 2.
In an alternative embodiment, as shown in fig. 2, for the announcement signal, the XB box may include three interfaces, i.e., interface 1, interface 2, and interface 2, where interface 1 is connected to the first signal light contact, interface 2 is connected to the second signal light contact, and interface 3 is connected to the third signal light contact. The first port of the relay LXJF2 can be connected to the XJZ220 contact through the fuse RD1, the second port of the relay LXJF2 can be connected to the first signal lamp contact, and the third port of the relay LXJF2 can be connected to the second signal lamp contact. When the relay LXJF2 is excited, the first port and the second port of the relay LXJF2 are connected; when the relay LXJF2 is demagnetized, the first port and the third port of the relay LXJF2 are connected.
Optionally, in the above embodiment of the present invention, the first lighting circuit further includes: and a first port of the second relay is connected with the first fuse, and a second port of the second relay is connected with the first port of the first relay.
The second relay may be a filament relay DJ, model JZXC-H18, as shown in fig. 2, which is added on the XJZ220 power supply side of the advance traffic signal lighting circuit.
In an alternative embodiment, as shown in fig. 2, the filament relay DJ may be connected in series between the fuse RD1 and the first port of the relay LXJF2, the filament relay DJ being turned on when the filament relay DJ is energized; and when the filament relay DJ is demagnetized, the filament relay DJ is switched off.
Optionally, in the above embodiment of the present invention, the system further includes: detection means for detecting an electrical characteristic of the second relay; the processor is connected with the detection device and used for determining whether the second relay is in fault or not based on the electrical characteristics output by the detection device; and the output device is connected with the processor and used for outputting prompt information under the condition that the second relay has a fault.
The detection device may be a device provided according to the detection requirement, for example, a voltage detection device, a current detection device, an operation detection device, or the like, but is not limited thereto. The processor may be a single chip, an integrated circuit, etc., but is not limited thereto. The output device may be, but is not limited to, a display screen, a speaker, etc. on the console of the traffic signal. The prompt information can be information for prompting the electric service maintenance personnel which filament relay DJ fails, and can comprise identification information such as the serial number of the failed filament relay DJ.
In an optional embodiment, the electrical characteristics of the filament relay DJ can be brought into the test management of a computer monitoring system and an electrical service signal device, and computer monitoring data and electrical performance indexes of a pre-warning signal lighting circuit are periodically analyzed, so that whether the filament relay DJ breaks down or not is determined, and under the condition that the breaking down is determined, prompt information can be displayed to inform an electrical service maintenance worker to immediately go to the site to process the broken down relay.
Optionally, in the above embodiment of the present invention, the system further includes: the display repeater is arranged on a console of the signal machine; the first lighting circuit further comprises: the third power supply contact is connected with the second power supply and the fourth contact of the first relay; the fourth power supply contact is connected with the third power supply and the third port of the second relay; the fifth contact of the first relay is connected with the fourth contact of the second relay, the fifth contact of the second relay is connected with the first end of the display repeater, and the second end of the display repeater is connected with the second power supply.
The control console can be an electric centralized station operation room control console and a computer interlocking station driving room control display screen, but is not limited to the control console. The display repeater may be a light bulb L as shown in fig. 2, for example, a light bulb of a specific color such as yellow, green or red, but is not limited thereto. The third power contact may be a JZ contact as shown in fig. 2, the fourth power contact may be a SJZ contact as shown in fig. 2, the second power source and the third power source may be dc power sources, and the second power source and the third power source have different rated voltages, wherein the JZ contact may be connected to a positive electrode of the second power source, the SJZ contact may be connected to a negative electrode of the second power source, and the second terminal of the display repeater is connected to a negative electrode of the second power source.
For a semi-automatic block section, the display state of each train receiving direction advance warning signal machine at the station cannot be monitored in real time on a control console of an operation room of an electric centralized station and a control display screen of a train running room of a computer interlocking station. When the main and auxiliary filaments of the yellow light and green light bulbs of the advance warning annunciator are double-broken, the main and auxiliary filament alarm displays of the advance warning annunciator cannot be sent out on the electric centralized station operation room control console and the computer interlocking station driving room control display screen, the stop warning annunciator is inconvenient for a station driving attendant to prompt signal maintenance personnel to timely replace a fault bulb, the condition that the advance warning annunciator is turned off when the entering annunciator displays the entering stop or the passing signal can occur, namely, the problem that the display state of the advance warning annunciator is inconsistent with the display of the entering annunciator and the display of locomotive signals of the entering signal approaching section can be caused, the normal operation of a train in driving is influenced, and the driving safety is threatened even under special conditions.
In order to solve the above problem, in an alternative embodiment, a notice signal display repeater may be additionally installed on the electric centralized interlocking station control console and the computer interlocking station control display screen, so that the lighting state of the notice signal can be effectively monitored. When the main and auxiliary filaments of the yellow light or green light bulb of the warning annunciator are double-broken, the warning annunciator display repeater can give out flash alarm on the console and the computer interlocking control display screen to prompt the electric service maintenance personnel to immediately go to the site to replace the fault signal bulb.
Optionally, in the above embodiment of the present invention, the second power source terminal includes: fifth power supply contact and sixth power supply contact, fifth power supply contact are connected with the first end of first power, and sixth power supply contact is connected with the second end of first power, and wherein, the second circuit of lighting a lamp still includes: and a third fuse connected between the sixth power contact and the second signal lamp terminal, wherein the third fuse has a capacity of 1A.
The fifth power supply contact may be an XJZ220 contact, the sixth power supply contact may be an XJF220 contact, and the third fuse may be a fuse RD3 on the power supply side of the XJF 200.
In the inbound traffic signal lighting circuit, in the inbound LXZ combination, the capacity of the fuse RD3 on the XJF220 power supply side is the same as the capacity of the fuse RD1 on the XJZ220 power supply side of the 1U, L lighting circuit and the capacity of the fuse RD2 on the XJZ220 power supply side of the 2U, YB lighting circuit, and both are 0.5A. Under the condition that the incoming signal displays two allowed lights at the same time and the advance signal displays one allowed light, the wire breaking fault of the XJF220 power fuse RD3 of the incoming signal frequently occurs on site, and the opened incoming signal is recovered to influence the driving.
In an alternative embodiment, the capacity of the fuse RD3 on the XJF220 power supply side in the lighting circuit of the inbound signal is increased from 0.5A to 1A, so that the disconnection fault of the fuse RD3 on the XJF220 power supply side when the inbound signal opens two permission signals is reduced.
Optionally, in the above embodiment of the present invention, the system further includes: the acquisition device is used for acquiring the train state; and the control circuit is connected with the acquisition device, the first lighting circuit and the second lighting circuit and is used for controlling the on-off of the first lighting circuit and the second lighting circuit based on the train state.
The above-mentioned collecting device may be a device capable of collecting a train running state, and the train running state may be a running state of the train, such as, but not limited to, running, entering and stopping, passing, and the like. The control circuit may be an integrated circuit, a single chip, etc., but is not limited thereto.
In an alternative embodiment, in order to ensure that the display states of the incoming signal and the advance notice signal are consistent with the running state of the train, the train state can be acquired through the acquisition device, the on-off of the first lighting circuit and the second lighting circuit can be controlled through the control circuit, and the excitation and the loss of the excitation of different relays in the first lighting circuit and the second lighting circuit can be specifically controlled, so that the bulbs in different colors in the incoming signal and the advance notice signal are controlled to emit light.
Example 2
According to an embodiment of the present invention, there is provided a control method of a signal, it should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that here.
Optionally, the signal comprises: an incoming signal machine and a forenotice signal machine. The first lighting circuit includes: the warning signal device comprises a first power end and a first signal lamp end, wherein the first power end is connected with a first power supply, and the first signal lamp end is connected with a warning signal machine; the second lighting circuit includes: the second power end is connected with the first power supply, and the second signal lamp end is connected with the incoming signal machine.
The first power supply may be a 220V ac power supply. The first lighting circuit described above may be a lighting circuit designed separately for the annunciator, and the first power terminal and the first signal terminal may be ports designed separately, as in the related ports in the conventional lighting circuit. The second lighting circuit may be a conventional lighting circuit, and is not particularly limited in the embodiment of the present invention, and the second power terminal and the second signal terminal may be an existing power contact and a signal contact.
Fig. 3 is a flowchart of a control method of a signal according to an embodiment of the present invention, as shown in fig. 3, the method including the steps of:
step S302, train state is obtained.
The train state in the above steps may be a running state of the train, such as, but not limited to, running, entering a stop, passing, etc.
And step S304, controlling the on-off of the first lighting circuit and the second lighting circuit based on the train state.
In an alternative embodiment, in order to ensure that the display states of the incoming signal and the advance notice signal are consistent with the running state of the train, the train state can be acquired through the acquisition device, the on-off of the first lighting circuit and the second lighting circuit can be controlled through the control circuit, and the excitation and the loss of the excitation of different relays in the first lighting circuit and the second lighting circuit can be specifically controlled, so that the bulbs in different colors in the incoming signal and the advance notice signal are controlled to emit light.
In the embodiment of the invention, for the advance signal machine and the incoming signal machine, the conditions of a power supply, a fuse wire and a cable shared by the lighting circuits of the two signal machines can be thoroughly separated, the two lighting circuits are respectively connected with the two signal machines, the advance signal machine and the lighting circuit of the signal machine are completely independent and do not influence each other, the XJF220 power supply fuse wire breakage fault when the incoming signal machine opens two allowed signals is reduced, the technical effect of improving the safety of a train is achieved, and the technical problem that the lighting system of the signal machine in the related technology has the fuse wire breakage fault, so that the driving safety is lower is solved.
Optionally, the first power terminal comprises: the first power supply contact is connected with a first end of a first power supply; the first lighting circuit further comprises: the first fuse is connected between the first power supply contact and the first signal lamp end; the first signal lamp terminal includes: first signal lamp contact and second signal lamp contact, first signal lamp contact and second signal lamp contact are connected with first fuse, and first point lamp circuit still includes: a first port of the first relay is connected with the first fuse, a second port of the first relay is connected with the first signal lamp contact, and a third port of the first relay is connected with the second signal lamp contact; the first port of the second relay is connected with the first fuse, and the second port of the second relay is connected with the first port of the first relay.
Alternatively, the first fuse and the second fuse have a capacity of 0.5A.
The first power contact may be an XJZ220 contact as shown in fig. 2, wherein the first power contact may be connected to the hot or neutral line of the ac power source, for example, the first end of the first power source may be the hot line and the second end of the first power source may be the neutral line. The first relay may be a signal relay on the XJZ220 power supply side of the advance notice traffic lighting circuit, and as shown in fig. 2, may be a relay LXJF 2. The second relay may be a filament relay DJ, model JZXC-H18, which is added on the XJZ220 power supply side of the advance signal lighting circuit, as shown in fig. 2.
Optionally, in the above embodiment of the present invention, the method further includes: acquiring the electrical characteristics of a second relay in the first lighting circuit; determining whether the second relay is malfunctioning based on the electrical characteristic; and under the condition that the second relay is determined to be in fault, outputting prompt information.
The prompt information in the above steps may be information for prompting which filament relay DJ fails for the electrical service maintenance personnel, and may include identification information such as the number of the filament relay DJ that fails.
In an optional embodiment, the electrical characteristics of the filament relay DJ can be brought into the test management of a computer monitoring system and an electrical service signal device, the monitoring is carried out through a detection device, the processor is used for periodically analyzing the computer monitoring data and the electrical performance indexes of the pre-warning signal lighting circuit, so that whether the filament relay DJ breaks down or not is determined, and under the condition that the breaking down is determined, prompt information can be displayed to inform an electrical service maintenance worker to immediately go to the site to process the broken down relay.
Optionally, in the above embodiment of the present invention, the method further includes: acquiring the on-off states of a first relay and a second relay; and controlling the display repeater to alarm based on the on-off states of the first relay and the second relay, wherein the display repeater is arranged on a console of the signal machine.
The control console can be an electric centralized station operation room control console and a computer interlocking station driving room control display screen, but is not limited to the control console. The display repeater may be a bulb of a specific color such as yellow, green or red, but is not limited thereto.
In an alternative embodiment, a warning signal machine display repeater can be additionally arranged on the control console of the electric centralized interlocking station and the control display screen of the computer interlocking station, so that the lighting state of the warning signal machine can be effectively monitored. When the main and auxiliary filaments of the yellow light or green light bulb of the warning annunciator are double-broken, the warning annunciator display repeater can give out flash alarm on the console and the computer interlocking control display screen to prompt the electric service maintenance personnel to immediately go to the site to replace the fault signal bulb.
Example 3
According to an embodiment of the present invention, there is provided a computer-readable storage medium including a stored program, wherein, when the program is executed, an apparatus in which the computer-readable storage medium is located is controlled to execute the control method of the signal in the above-described embodiment 2.
Example 4
According to an embodiment of the present invention, there is provided a processor configured to execute a program, wherein the program executes the control method of the traffic signal in embodiment 2.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (14)
1. A control system for a signal, the signal comprising: an incoming signal and a warning signal, the system comprising:
a first lighting circuit comprising: the first power end is connected with a first power supply, and the first signal lamp end is connected with the warning annunciator;
a second lighting circuit including: the second power end is connected with the first power supply, and the second signal lamp end is connected with the incoming signal machine.
2. The system of claim 1, wherein the first power terminal comprises: the lighting circuit comprises a first power supply contact and a second power supply contact, wherein the first power supply contact is connected with a first end of a first power supply, the second power supply contact is connected with a second end of the first power supply, and the first lighting circuit further comprises:
a first fuse connected between the first power contact and the first signal lamp terminal;
and a second fuse connected between the second power contact and the first signal lamp terminal.
3. The system of claim 2, wherein the first signal light end comprises: first signal lamp contact, second signal lamp contact and third signal lamp contact, first signal lamp contact with second signal lamp contact with first fuse is connected, third signal lamp contact with the second fuse is connected, wherein, first signal lamp circuit still includes:
the first relay, the first port of first relay with first fuse is connected, the second port of first relay with first signal lamp contact is connected, the third port of first relay with the second signal lamp contact is connected.
4. The system of claim 3, wherein the first lighting circuit further comprises:
and a second relay, wherein a first port of the second relay is connected with the first fuse, and a second port of the second relay is connected with a first port of the first relay.
5. The system of claim 4, further comprising:
detection means for detecting an electrical characteristic of the second relay;
the processor is connected with the detection device and used for determining whether the second relay is in fault or not based on the electrical characteristics output by the detection device;
and the output device is connected with the processor and used for outputting prompt information under the condition that the second relay has a fault.
6. The system of claim 4,
the system further comprises: the display repeater is arranged on a console of the signal machine;
the first lighting circuit further comprises: a third power supply contact connected to a second power supply and a fourth contact of the first relay;
a fourth power contact connected to a third power source and a third port of the second relay;
the fifth contact of the first relay is connected with the fourth contact of the second relay, the fifth contact of the second relay is connected with the first end of the display repeater, and the second end of the display repeater is connected with the second power supply.
7. The system of claim 2, wherein the first fuse and the second fuse have a capacity of 0.5A.
8. The system of claim 1, wherein the second power terminal comprises: a fifth power contact connected to a first end of the first power supply and a sixth power contact connected to a second end of the first power supply, wherein the second lighting circuit further includes:
and a third fuse connected between the sixth power contact and the second signal lamp terminal, wherein the third fuse has a capacity of 1A.
9. The system of any one of claims 1 to 8, further comprising:
the acquisition device is used for acquiring the train state;
and the control circuit is connected with the acquisition device, the first lighting circuit and the second lighting circuit and is used for controlling the on-off of the first lighting circuit and the second lighting circuit based on the train state.
10. A method for controlling a traffic signal, the traffic signal comprising: an incoming signal and a warning signal, the method comprising:
acquiring a train state;
controlling the on-off of the first lighting circuit and the second lighting circuit based on the train state;
wherein the first lighting circuit comprises: the first power end is connected with a first power supply, and the first signal lamp end is connected with the warning annunciator; the second lighting circuit includes: the second power end is connected with the first power supply, and the second signal lamp end is connected with the incoming signal machine.
11. The method of claim 10, further comprising:
acquiring the electrical characteristics of a second relay in the first lighting circuit;
determining whether the second relay is malfunctioning based on the electrical characteristic;
outputting prompt information under the condition that the second relay is determined to be in fault;
wherein the first power terminal includes: a first power contact connected to a first end of the first power supply; the first lighting circuit further comprises: a first fuse connected between the first power contact and the first signal lamp terminal; the first signal lamp terminal includes: first signal lamp contact and second signal lamp contact, first signal lamp contact with second signal lamp contact with first fuse is connected, first point lamp circuit still includes: a first relay, a first port of which is connected with the first fuse, a second port of which is connected with the first signal lamp contact, and a third port of which is connected with the second signal lamp contact; the first port of the second relay is connected with the first fuse, and the second port of the second relay is connected with the first port of the first relay.
12. The method of claim 11, further comprising:
acquiring the on-off states of the first relay and the second relay;
and controlling a display repeater to alarm based on the on-off states of the first relay and the second relay, wherein the display repeater is arranged on a console of the signal machine.
13. A computer-readable storage medium, characterized in that the computer-readable storage medium includes a stored program, wherein the apparatus in which the computer-readable storage medium is located is controlled to execute the signal control method according to any one of claims 10 to 12 when the program is executed.
14. A processor, characterized in that the processor is configured to execute a program, wherein the program is configured to execute the method for controlling a signal according to any one of claims 10 to 12 when the program is executed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010753109.8A CN111800924A (en) | 2020-07-30 | 2020-07-30 | Control system and method for annunciator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010753109.8A CN111800924A (en) | 2020-07-30 | 2020-07-30 | Control system and method for annunciator |
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| Publication Number | Publication Date |
|---|---|
| CN111800924A true CN111800924A (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010753109.8A Pending CN111800924A (en) | 2020-07-30 | 2020-07-30 | Control system and method for annunciator |
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| Country | Link |
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| CN (1) | CN111800924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394092A (en) * | 2022-08-03 | 2022-11-25 | 卡斯柯信号有限公司 | Priority-based multi-light position annunciator driving method |
-
2020
- 2020-07-30 CN CN202010753109.8A patent/CN111800924A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394092A (en) * | 2022-08-03 | 2022-11-25 | 卡斯柯信号有限公司 | Priority-based multi-light position annunciator driving method |
| CN115394092B (en) * | 2022-08-03 | 2024-03-12 | 卡斯柯信号有限公司 | Multi-light-position annunciator driving method based on priority |
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