CN109109906B - Alarm device - Google Patents
Alarm device Download PDFInfo
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- CN109109906B CN109109906B CN201810883539.4A CN201810883539A CN109109906B CN 109109906 B CN109109906 B CN 109109906B CN 201810883539 A CN201810883539 A CN 201810883539A CN 109109906 B CN109109906 B CN 109109906B
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- alarm
- receiving device
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- 238000002955 isolation Methods 0.000 claims abstract description 50
- 238000004377 microelectronic Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Alarm Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides an alarm device, and relates to the field of train safety. The problem that the existing alarm can not monitor double-set local faults and double-disconnection faults of double-set electronic receiving equipment in a 25Hz phase-sensitive track circuit system is solved. The alarm device comprises a first isolation acquisition module, a second isolation acquisition module, a single chip microcomputer and an alarm module, wherein an acquisition signal input end of the first isolation acquisition module is connected with an acquisition signal output end of first electronic receiving equipment, an acquisition signal output end of the first isolation acquisition module is connected with a first acquisition signal input end of the single chip microcomputer, an acquisition signal input end of the second isolation acquisition module is connected with an acquisition signal output end of second electronic receiving equipment, an acquisition signal output end of the second isolation acquisition module is connected with a second acquisition signal input end of the single chip microcomputer, and an alarm signal output end of the single chip microcomputer is connected with an alarm signal input end of the alarm module. The invention is suitable for track safety monitoring.
Description
Technical Field
The invention relates to the field of train safety, in particular to an alarm device.
Background
The intelligent alarm is used as a novel high-reliability monitoring device in the 25Hz phase-sensitive track circuit system, and mainly monitors the working state of the double-set microelectronic receiving device in the 25Hz phase-sensitive track circuit. When any one or both of the double-set microelectronic receivers are in abnormal conditions of no work, the intelligent alarm can monitor and give alarm signals in real time, so that faults of 25-week track circuit system receiving equipment can be rapidly positioned, and an effective reference basis is provided for detection and maintenance of on-site railway personnel. However, the existing alarm can not monitor double-set local faults and double-disconnection faults of double-set electronic receiving equipment in a 25Hz phase-sensitive track circuit system, and can not monitor potential safety hazards in time.
Disclosure of Invention
In order to solve one of the technical problems, the invention provides an alarm device.
The alarm device comprises a first isolation acquisition module, a second isolation acquisition module, a singlechip and an alarm module, wherein an acquisition signal input end of the first isolation acquisition module is connected with an acquisition signal output end of first electronic receiving equipment, an acquisition signal output end of the first isolation acquisition module is connected with a first acquisition signal input end of the singlechip, an acquisition signal input end of the second isolation acquisition module is connected with an acquisition signal output end of second electronic receiving equipment, an acquisition signal output end of the second isolation acquisition module is connected with a second acquisition signal input end of the singlechip, and an alarm signal output end of the singlechip is connected with an alarm signal input end of the alarm module;
the first isolation acquisition module is used for acquiring the working state signal of the first electronic receiving equipment and converting the working state signal of the first electronic receiving equipment into a signal which can be acquired by the singlechip;
the second isolation acquisition module is used for acquiring the working state signal of the second electronic receiving equipment and converting the working state signal of the second electronic receiving equipment into a signal which can be acquired by the singlechip;
the singlechip is used for respectively acquiring the working state information of the first electronic receiving device and the working state information of the second electronic receiving device according to the working state signals of the first electronic receiving device and the working state signals of the second electronic receiving device, and generating an alarm signal according to the working state information of the first electronic receiving device and the working state information of the second electronic receiving device; the working state information of the first electronic receiving device and the second electronic receiving device is fault information or fault-free information;
and the alarm module is used for executing alarm actions according to alarm signals generated by the singlechip.
Preferably, the single chip microcomputer is further configured to: and when the working state information of the first electronic receiving device is fault information and the working state information of the second electronic receiving device is fault-free information, generating a first alarm signal.
Preferably, the single chip microcomputer is further configured to disconnect the connection between the second electronic receiving device and the second isolation acquisition module when the first alarm signal is generated.
Preferably, the single chip microcomputer is further configured to: and when the working state information of the first electronic receiving device is fault-free information and the working state information of the second electronic receiving device is fault information, generating a second alarm signal.
Preferably, the single chip microcomputer is further configured to disconnect the connection between the first electronic receiving device and the first isolation acquisition module when the second alarm signal is generated.
Preferably, the single chip microcomputer is further configured to: and when the working state information of the first electronic receiving device and the working state information of the second electronic receiving device are both fault information, generating a third alarm signal.
Preferably, the single chip microcomputer is further configured to: and generating a fourth alarm signal when the working state information of the first electronic receiving device and the working state information of the second electronic receiving device are fault-free information.
Preferably, the single chip microcomputer is further configured to: and when a fourth alarm signal is generated, disconnecting the first electronic receiving device from the first isolation acquisition module, and disconnecting the second electronic receiving device from the second isolation acquisition module.
Preferably, the alarm device further comprises a reset module, wherein a reset signal output end of the reset module is connected with a reset signal input end of the singlechip;
and the reset module is used for resetting the internal program operation of the singlechip.
Preferably, the alarm device further comprises a power supply module, wherein the power supply signal output end of the power supply module is connected with the power supply signal input end of the first isolation acquisition module, the power supply signal input end of the second isolation acquisition module, the power supply signal input end of the singlechip, the power supply signal input end of the alarm module and the power supply signal input end of the reset module at the same time;
the power module is used for supplying power to the first isolation acquisition module, the second isolation acquisition module, the singlechip, the alarm module and the reset module.
The beneficial effects of the invention are as follows: the invention can monitor the working state of the double sets of microelectronic receiving equipment in the 25Hz phase-sensitive track circuit system in real time and give out corresponding alarm signals according to the monitoring result, thereby rapidly positioning the faults of the receiving equipment of the 25Hz track circuit system and providing effective reference for the detection and maintenance of on-site railway personnel. Meanwhile, the invention adopts the design of adding an external reset circuit into the singlechip, so that the cost is low, the operation speed is ensured, and the software is controlled. The electronic product has high profit and considerable economic benefit.
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 specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic diagram of an alarm device according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of exemplary embodiments of the present invention is provided in conjunction with the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention and not exhaustive of all embodiments. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
As shown in fig. 1, the embodiment provides an alarm device, which comprises a first isolation acquisition module, a second isolation acquisition module, a single chip microcomputer and an alarm module, wherein an acquisition signal input end of the first isolation acquisition module is connected with an acquisition signal output end of first electronic receiving equipment, an acquisition signal output end of the first isolation acquisition module is connected with a first acquisition signal input end of the single chip microcomputer, an acquisition signal input end of the second isolation acquisition module is connected with an acquisition signal output end of second electronic receiving equipment, an acquisition signal output end of the second isolation acquisition module is connected with a second acquisition signal input end of the single chip microcomputer, and an alarm signal output end of the single chip microcomputer is connected with an alarm signal input end of the alarm module;
the first isolation acquisition module is used for acquiring the working state signal of the first electronic receiving equipment and converting the working state signal of the first electronic receiving equipment into a signal which can be acquired by the singlechip;
the second isolation acquisition module is used for acquiring the working state signal of the second electronic receiving equipment and converting the working state signal of the second electronic receiving equipment into a signal which can be acquired by the singlechip;
the singlechip is used for respectively acquiring the working state information of the first electronic receiving device and the working state information of the second electronic receiving device according to the working state signals of the first electronic receiving device and the working state signals of the second electronic receiving device, and generating an alarm signal according to the working state information of the first electronic receiving device and the working state information of the second electronic receiving device; the working state information of the first electronic receiving device and the second electronic receiving device is fault information or fault-free information;
and the alarm module is used for executing alarm actions according to alarm signals generated by the singlechip.
Specifically, the working states of the first electronic receiving device and the second electronic receiving device in the double sets of microelectronic receiving devices in the 25Hz phase-sensitive track circuit system can be monitored in real time through the first isolation acquisition module and the second isolation acquisition module, and then the executable alarm signal of the alarm module is correspondingly generated according to the monitoring results. Since the working states of the first electronic receiving device and the second electronic receiving device are different, the generated alarm signals are correspondingly different, and the method comprises the following steps:
and when the working state information of the first electronic receiving device is fault information and the working state information of the second electronic receiving device is fault-free information, generating a first alarm signal.
And when the working state information of the first electronic receiving device is fault-free information and the working state information of the second electronic receiving device is fault information, generating a second alarm signal.
And when the working state information of the first electronic receiving device and the working state information of the second electronic receiving device are both fault information, generating a third alarm signal.
And generating a fourth alarm signal when the working state information of the first electronic receiving device and the working state information of the second electronic receiving device are fault-free information.
When any one of the first electronic receiving equipment and/or the second electronic receiving equipment has no fault, the corresponding equipment without fault is disconnected with the alarm device.
In order to distinguish different information corresponding to different alarm signals, a technician can judge a fault point according to the alarm action of the alarm module at the first time conveniently. The alarm module in this embodiment may take the form of an audible alarm or a light alarm. The fault point can be directly broadcast in a voice broadcast mode, and different alarm signals can be distinguished through the playing or flashing intervals of sound or light.
Furthermore, the alarm device of the embodiment further comprises a reset module, wherein a reset signal output end of the reset module is connected with a reset signal input end of the singlechip; and the reset module is used for resetting the internal program operation of the singlechip.
Specifically, the reset module in this embodiment can play a role in monitoring the internal software program of the singlechip, and prevent the program from running off.
Furthermore, the alarm device of this embodiment further includes a power module, where a power signal output end of the power module is connected to a power signal input end of the first isolation acquisition module, a power signal input end of the second isolation acquisition module, a power signal input end of the singlechip, a power signal input end of the alarm module, and a power signal input end of the reset module;
the power module is used for supplying power to the first isolation acquisition module, the second isolation acquisition module, the singlechip, the alarm module and the reset module.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The alarm device of the 25Hz phase-sensitive track circuit system double-set microelectronic receiving device is characterized by comprising a first isolation acquisition module, a second isolation acquisition module, a singlechip and an alarm module, wherein an acquisition signal input end of the first isolation acquisition module is connected with an acquisition signal output end of the first electronic receiving device, an acquisition signal output end of the first isolation acquisition module is connected with a first acquisition signal input end of the singlechip, an acquisition signal input end of the second isolation acquisition module is connected with an acquisition signal output end of the second electronic receiving device, an acquisition signal output end of the second isolation acquisition module is connected with a second acquisition signal input end of the singlechip, and an alarm signal output end of the singlechip is connected with an alarm signal input end of the alarm module;
the first isolation acquisition module is used for acquiring the working state signal of the first electronic receiving equipment and converting the working state signal of the first electronic receiving equipment into a signal which can be acquired by the singlechip;
the second isolation acquisition module is used for acquiring the working state signal of the second electronic receiving equipment and converting the working state signal of the second electronic receiving equipment into a signal which can be acquired by the singlechip;
the singlechip is used for respectively acquiring the working state information of the first electronic receiving device and the working state information of the second electronic receiving device according to the working state signals of the first electronic receiving device and the working state signals of the second electronic receiving device, and generating an alarm signal according to the working state information of the first electronic receiving device and the working state information of the second electronic receiving device; the working state information of the first electronic receiving device and the second electronic receiving device is fault information or fault-free information;
the alarm module is used for executing alarm actions according to alarm signals generated by the singlechip;
the singlechip is also used for:
when the working state information of the first electronic receiving device is fault information and the working state information of the second electronic receiving device is fault-free information, a first alarm signal is generated;
generating a second alarm signal when the working state information of the first electronic receiving device is fault-free information and the working state information of the second electronic receiving device is fault information;
when the working state information of the first electronic receiving device and the working state information of the second electronic receiving device are both fault information, generating a third alarm signal;
and generating a fourth alarm signal when the working state information of the first electronic receiving device and the working state information of the second electronic receiving device are fault-free information.
2. The alarm device of a 25Hz phase sensitive track circuit system double set of microelectronic receiving equipment of claim 1 wherein the single chip microcomputer is further adapted to disconnect the second electronic receiving equipment from the second isolated acquisition module when generating a first alarm signal.
3. The alarm device of a 25Hz phase sensitive track circuit system double set of microelectronic receiving equipment of claim 1 wherein the single chip microcomputer is further adapted to disconnect the first electronic receiving equipment from the first isolated acquisition module when a second alarm signal is generated.
4. The alarm device of a 25Hz phase sensitive track circuit system double set of microelectronic receiving equipment of claim 1, wherein the single chip microcomputer is further configured to: and when a fourth alarm signal is generated, disconnecting the first electronic receiving device from the first isolation acquisition module, and disconnecting the second electronic receiving device from the second isolation acquisition module.
5. The alarm device of the 25Hz phase sensitive track circuit system double-set microelectronic receiving device according to claim 1, wherein the alarm device further comprises a reset module, wherein a reset signal output end of the reset module is connected with a reset signal input end of the singlechip;
and the reset module is used for resetting the internal program operation of the singlechip.
6. The alarm device of a 25Hz phase sensitive track circuit system double set microelectronic receiving device of claim 5, further comprising a power module, wherein the power signal output end of the power module is simultaneously connected with the power signal input end of the first isolation acquisition module, the power signal input end of the second isolation acquisition module, the power signal input end of the singlechip, the power signal input end of the alarm module, and the power signal input end of the reset module;
the power module is used for supplying power to the first isolation acquisition module, the second isolation acquisition module, the singlechip, the alarm module and the reset module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883539.4A CN109109906B (en) | 2018-08-06 | 2018-08-06 | Alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883539.4A CN109109906B (en) | 2018-08-06 | 2018-08-06 | Alarm device |
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| CN109109906A CN109109906A (en) | 2019-01-01 |
| CN109109906B true CN109109906B (en) | 2024-03-19 |
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| CN201810883539.4A Active CN109109906B (en) | 2018-08-06 | 2018-08-06 | Alarm device |
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| CN109109906A (en) | 2019-01-01 |
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