CN112526303A - Method, device and system for monitoring mechanical insulation joint of track circuit - Google Patents
Method, device and system for monitoring mechanical insulation joint of track circuit Download PDFInfo
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- CN112526303A CN112526303A CN202011390640.XA CN202011390640A CN112526303A CN 112526303 A CN112526303 A CN 112526303A CN 202011390640 A CN202011390640 A CN 202011390640A CN 112526303 A CN112526303 A CN 112526303A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides a method for monitoring a mechanical insulation joint of a track circuit, which comprises the following steps: collecting voltage and/or current signals of a mechanical insulation joint, and generating monitoring data according to the voltage and/or current signals of the mechanical insulation joint; comparing the monitoring data with preset data to generate a monitoring result; and sending the monitoring data and the monitoring result to a handheld terminal so that the handheld terminal displays the monitoring data and the monitoring result. According to the invention, through real-time acquisition and analysis of the electrical parameters of the mechanical insulation joint of the track circuit, when the mechanical insulation joint of the track circuit is damaged, the damage degree can be reported to the handheld terminal of the railway operator in time, so that the railway operator can master and process the mechanical insulation joint in real time.
Description
Technical Field
The application relates to the field of rail transit, in particular to a method, a device and a system for monitoring a mechanical insulation joint of a rail circuit.
Background
The track insulation joint is used as an important component of a track circuit and is divided into a mechanical insulation joint and an electrical insulation joint, wherein the mechanical insulation joint is formed by installing insulation equipment at a track gap and preventing adjacent section information from being mutually connected. The field application environment of the track insulation section is severe, the stress is complex in use, the damage is easy, the maintenance difficulty is high, the insulation is not easy to find after being damaged, the damage of the insulation is known until the equipment fault occurs, and the driving safety is endangered.
Disclosure of Invention
In order to solve one of the above technical problems, the present invention provides a method, an apparatus and a system for monitoring a mechanical insulation joint of a track circuit.
The first aspect of the embodiment of the invention provides a method for monitoring a mechanical insulation joint of a track circuit, which comprises the following steps:
collecting voltage and/or current signals of a mechanical insulation joint, and generating monitoring data according to the voltage and/or current signals of the mechanical insulation joint;
comparing the monitoring data with preset data to generate a monitoring result;
and sending the monitoring data and the monitoring result to a handheld terminal so that the handheld terminal displays the monitoring data and the monitoring result.
Preferably, the method further comprises:
and comparing the monitoring data with preset data to judge whether the monitoring data is abnormal or not, and alarming and warning when the monitoring data is abnormal.
The second aspect of the embodiment of the invention provides a track circuit mechanical insulation joint monitoring device, which comprises an acquisition circuit, a processing circuit, a network transmission circuit and a power supply, wherein an acquisition signal output end of the acquisition circuit is connected with an acquisition signal input end of the processing circuit, a processing signal output end of the processing circuit is connected with a processing signal input end of the network transmission circuit, and the network transmission circuit realizes data interaction with a handheld terminal in a wireless transmission mode;
the acquisition circuit is used for acquiring voltage and/or current signals of the mechanical insulation joint to generate monitoring data and sending the monitoring data to the processing circuit;
the processing circuit is used for receiving the monitoring data sent by the acquisition circuit, comparing the monitoring data with preset data to generate a monitoring result, and sending the monitoring data and the monitoring result to a network transmission circuit;
the network transmission circuit is used for receiving the monitoring data and the monitoring result sent by the processing circuit and forwarding the monitoring data and the monitoring result to the handheld terminal in a wireless transmission mode;
and the power supply is used for supplying power to the acquisition circuit, the processing circuit and the network transmission circuit.
Preferably, the processing circuit is realized by adopting an 8051MCU singlechip.
Preferably, the acquisition circuit is implemented by a PWM triggered interrupt acquisition strategy.
Preferably, the network transmission circuit is implemented by using a GSM network.
Preferably, the device further comprises a display circuit, and a display signal input end of the display circuit is connected with a display signal output end of the processing circuit;
the processing circuit is also used for sending the monitoring data and the monitoring result to a display circuit;
and the display circuit is used for receiving the monitoring data and the monitoring result sent by the processing circuit and displaying the monitoring data and the monitoring result.
Preferably, the device further comprises an alarm circuit, wherein an alarm signal input end of the alarm circuit is connected with an alarm signal output end of the processing circuit;
the processing circuit is further used for comparing the monitoring data with preset data to judge whether the monitoring data is abnormal or not and sending an alarm signal to the alarm circuit when the monitoring data is abnormal;
and the alarm circuit is used for receiving the alarm signal sent by the processing circuit and carrying out alarm warning.
Preferably, the device further comprises a reset circuit, wherein a reset signal input/output end of the reset circuit is connected with a reset signal output/input end of the processing circuit;
the reset circuit is used for monitoring the running state of the software program of the processing circuit and resetting the software program of the processing circuit when the running of the software program of the processing circuit is abnormal.
The third aspect of the embodiment of the invention provides a track circuit mechanical insulation section monitoring system, which comprises the track circuit mechanical insulation section monitoring device and a handheld terminal, wherein the track circuit mechanical insulation section monitoring device is provided with a monitoring interface;
and the handheld terminal is used for receiving the monitoring data and the monitoring result sent by the network transmission circuit and displaying the monitoring data and the monitoring result.
The invention has the following beneficial effects: according to the invention, through real-time acquisition and analysis of the electrical parameters of the mechanical insulation joint of the track circuit, when the mechanical insulation joint of the track circuit is damaged, the damage degree can be reported to the handheld terminal of the railway operator in time, so that the railway operator can master and process the mechanical insulation joint in real time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of a track circuit mechanical insulation joint monitoring method according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram of a track circuit mechanical insulation joint monitoring device according to embodiment 2 of the present invention;
fig. 3 is a schematic diagram of a track circuit mechanical insulation joint monitoring system according to embodiment 3 of the present invention.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example 1
As shown in fig. 1, the present embodiment provides a method for monitoring a mechanical insulation joint of a track circuit, including:
s101, collecting voltage and/or current signals of a mechanical insulation joint, and generating monitoring data according to the voltage and/or current signals of the mechanical insulation joint;
s102, comparing the monitoring data with preset data to generate a monitoring result;
s103, sending the monitoring data and the monitoring result to a handheld terminal.
Specifically, in this embodiment, the AD acquisition module may be used to acquire electrical parameters of the mechanical insulation joint, which may specifically include voltage parameters, current parameters, and the like. The acquisition algorithm of the AD acquisition module can adopt a PWM triggering interruption acquisition mode so as to improve the safety and reliability. And then the AD acquisition module integrates the acquired electrical parameters into monitoring data and sends the monitoring data to the processor chip. The processor chip processes the monitoring data, judges whether the monitoring data is reasonable or not according to preset working parameters and generates a monitoring result. And finally, the processor chip forwards the monitoring data and the monitoring result to a handheld terminal of a railway operator through a GSM network so as to realize real-time control and processing of the mechanical insulation joint by the railway operator.
Furthermore, in this embodiment, when the processor chip determines that the monitored data is not reasonable or abnormal, an alarm may be given through the alarm device. The alarm mode may be sound, voice or light alarm, and the like, and this embodiment is not particularly limited.
Example 2
As shown in fig. 2, this embodiment provides a track circuit mechanical insulation joint monitoring device, where the device includes an acquisition circuit, a processing circuit, a network transmission circuit, and a power supply, an acquisition signal output end of the acquisition circuit is connected to an acquisition signal input end of the processing circuit, a processing signal output end of the processing circuit is connected to a processing signal input end of the network transmission circuit, and the network transmission circuit implements data interaction with the handheld terminal through a wireless transmission manner;
the acquisition circuit is used for acquiring voltage and/or current signals of the mechanical insulation joint to generate monitoring data and sending the monitoring data to the processing circuit;
the processing circuit is used for receiving the monitoring data sent by the acquisition circuit, comparing the monitoring data with preset data to generate a monitoring result, and sending the monitoring data and the monitoring result to a network transmission circuit;
the network transmission circuit is used for receiving the monitoring data and the monitoring result sent by the processing circuit and forwarding the monitoring data and the monitoring result to the handheld terminal in a wireless transmission mode;
and the power supply is used for supplying power to the acquisition circuit, the processing circuit and the network transmission circuit.
Specifically, in this embodiment, the processing circuit may be implemented by using an 8051MCU single chip processor chip, the acquisition circuit is implemented by using an AD acquisition module, and the network transmission circuit is implemented by using a GSM network. The AD acquisition module acquires electrical parameters of the mechanical insulation joint, and specifically comprises voltage parameters, current parameters and the like. The acquisition algorithm of the AD acquisition module can adopt a PWM triggering interruption acquisition mode so as to improve the safety and reliability. And then the AD acquisition module integrates the acquired electrical parameters into monitoring data and sends the monitoring data to the processor chip. The processor chip processes the monitoring data, judges whether the monitoring data is reasonable or not according to preset working parameters and generates a monitoring result. And finally, the processor chip forwards the monitoring data and the monitoring result to a handheld terminal of a railway operator through a GSM network so as to realize real-time control and processing of the mechanical insulation joint by the railway operator.
Furthermore, the apparatus proposed in this embodiment further includes a display circuit, and the display circuit can be implemented by using an LCD display module. The LCD display module can be placed in a field environment. The processing circuit can send the monitoring data and the monitoring result to the LCD display module for displaying, so that field workers can check the monitoring data and the monitoring result in real time. Meanwhile, an alarm circuit can be arranged on the site. The alarm circuit can send out alarm prompt when the processing circuit judges that the monitoring data is abnormal or unreasonable so as to remind field workers to process faults in time.
In addition, the present embodiment is further provided with a reset circuit, which can monitor the operation status of the software program of the processing circuit and reset the software program of the processing circuit when the operation of the software program of the processing circuit is abnormal.
In the embodiment, the design of adding the reset circuit to the singlechip is adopted, so that the operation speed is ensured on the premise of lower cost, and the software is controlled. The GSM network communication can also save a large amount of cost and ensure the safety and reliability of network transmission.
Example 3
As shown in fig. 3, the present embodiment provides a track circuit mechanical insulation joint monitoring system, which includes a track circuit mechanical insulation joint monitoring device and a handheld terminal; the specific working principle of the track circuit mechanical insulation joint monitoring device can refer to the content recorded in embodiment 2, and is not described herein again. Railway staff can be equipped with a handheld terminal for each person or group. The handheld terminal can receive monitoring data and monitoring results sent by the track circuit mechanical insulation joint monitoring device and display the monitoring data and the monitoring results.
In the embodiment, the electric parameters of the mechanical insulation joint of the track circuit are collected and analyzed in real time, when the mechanical insulation joint of the track circuit is damaged, the damage degree can be reported to the handheld terminal of the railway operator in time, and the railway operator can master and process the mechanical insulation joint in real time.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A method of monitoring a mechanical insulation joint of a track circuit, the method comprising:
collecting voltage and/or current signals of a mechanical insulation joint, and generating monitoring data according to the voltage and/or current signals of the mechanical insulation joint;
comparing the monitoring data with preset data to generate a monitoring result;
and sending the monitoring data and the monitoring result to a handheld terminal so that the handheld terminal displays the monitoring data and the monitoring result.
2. The method of claim 1, further comprising:
and comparing the monitoring data with preset data to judge whether the monitoring data is abnormal or not, and alarming and warning when the monitoring data is abnormal.
3. A track circuit mechanical insulation section monitoring device is characterized by comprising an acquisition circuit, a processing circuit, a network transmission circuit and a power supply, wherein an acquisition signal output end of the acquisition circuit is connected with an acquisition signal input end of the processing circuit, a processing signal output end of the processing circuit is connected with a processing signal input end of the network transmission circuit, and the network transmission circuit realizes data interaction with a handheld terminal in a wireless transmission mode;
the acquisition circuit is used for acquiring voltage and/or current signals of the mechanical insulation joint to generate monitoring data and sending the monitoring data to the processing circuit;
the processing circuit is used for receiving the monitoring data sent by the acquisition circuit, comparing the monitoring data with preset data to generate a monitoring result, and sending the monitoring data and the monitoring result to a network transmission circuit;
the network transmission circuit is used for receiving the monitoring data and the monitoring result sent by the processing circuit and forwarding the monitoring data and the monitoring result to the handheld terminal in a wireless transmission mode;
and the power supply is used for supplying power to the acquisition circuit, the processing circuit and the network transmission circuit.
4. The device of claim 3, wherein the processing circuit is implemented by an 8051MCU singlechip.
5. The apparatus of claim 3, wherein the acquisition circuit is implemented using a PWM triggered interrupt acquisition strategy.
6. The apparatus of claim 3, wherein the network transmission circuit is implemented using a GSM network.
7. The apparatus of claim 3, further comprising a display circuit having a display signal input coupled to the display signal output of the processing circuit;
the processing circuit is also used for sending the monitoring data and the monitoring result to a display circuit;
and the display circuit is used for receiving the monitoring data and the monitoring result sent by the processing circuit and displaying the monitoring data and the monitoring result.
8. The device of claim 3, further comprising an alarm circuit, an alarm signal input of the alarm circuit being connected to an alarm signal output of the processing circuit;
the processing circuit is further used for comparing the monitoring data with preset data to judge whether the monitoring data is abnormal or not and sending an alarm signal to the alarm circuit when the monitoring data is abnormal;
and the alarm circuit is used for receiving the alarm signal sent by the processing circuit and carrying out alarm warning.
9. The apparatus of claim 3, further comprising a reset circuit having a reset signal input/output terminal connected to a reset signal output/input terminal of the processing circuit;
the reset circuit is used for monitoring the running state of the software program of the processing circuit and resetting the software program of the processing circuit when the running of the software program of the processing circuit is abnormal.
10. A track circuit mechanical insulation joint monitoring system, comprising a track circuit mechanical insulation joint monitoring device according to any one of claims 3 to 9 and a handheld terminal;
and the handheld terminal is used for receiving the monitoring data and the monitoring result sent by the network transmission circuit and displaying the monitoring data and the monitoring result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390640.XA CN112526303A (en) | 2020-12-02 | 2020-12-02 | Method, device and system for monitoring mechanical insulation joint of track circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390640.XA CN112526303A (en) | 2020-12-02 | 2020-12-02 | Method, device and system for monitoring mechanical insulation joint of track circuit |
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| Publication Number | Publication Date |
|---|---|
| CN112526303A true CN112526303A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011390640.XA Pending CN112526303A (en) | 2020-12-02 | 2020-12-02 | Method, device and system for monitoring mechanical insulation joint of track circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960487A (en) * | 2021-09-02 | 2022-01-21 | 广西柳州钢铁集团有限公司 | Rapid repairing method for insulation short circuit fault of track circuit |
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2020
- 2020-12-02 CN CN202011390640.XA patent/CN112526303A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960487A (en) * | 2021-09-02 | 2022-01-21 | 广西柳州钢铁集团有限公司 | Rapid repairing method for insulation short circuit fault of track circuit |
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