CN113238105A - Cab signal vehicle-mounted equipment detection system and detection device thereof, and installation mode and detection method of detection system - Google Patents
Cab signal vehicle-mounted equipment detection system and detection device thereof, and installation mode and detection method of detection system Download PDFInfo
- Publication number
- CN113238105A CN113238105A CN202110389338.0A CN202110389338A CN113238105A CN 113238105 A CN113238105 A CN 113238105A CN 202110389338 A CN202110389338 A CN 202110389338A CN 113238105 A CN113238105 A CN 113238105A
- Authority
- CN
- China
- Prior art keywords
- locomotive
- signal
- vehicle
- mounted equipment
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
Abstract
The invention discloses a locomotive signal vehicle-mounted equipment detection system, a detection device thereof, an installation mode of the vehicle-mounted detection system and a detection method. The locomotive signal vehicle-mounted equipment detection device is arranged on a locomotive, is connected with the locomotive signal vehicle-mounted equipment and is used for detecting the locomotive signal vehicle-mounted equipment; the locomotive signal vehicle-mounted equipment detection device transmits signals to the data server in a two-way mode, and the data server transmits signals to the data analysis software in a two-way mode. The invention solves the problem that the in-and-out detection is automatically finished without human intervention in the daily operation process of the cab signal vehicle-mounted equipment; the equipment on the need testing personnel to all locomotives is changed regularly, and personnel working strength is big, the problem of cycle length.
Description
Technical Field
The invention belongs to the field of locomotive signals; in particular to a locomotive signal vehicle-mounted equipment detection system, a detection device thereof, an installation mode of the detection system and a detection method.
Background
The locomotive signal vehicle-mounted system equipment mainly comprises a locomotive signal vehicle-mounted host (hereinafter referred to as a locomotive signal host), a double-sided eight-display locomotive annunciator (hereinafter referred to as a locomotive annunciator), a locomotive signal double-path receiving coil (hereinafter referred to as a receiving coil) and a locomotive signal matched cable. According to the requirements of JT-C locomotive signal vehicle-mounted system equipment maintenance regulation V1.0, detecting personnel need to get on the locomotive to carry out warehouse-in and warehouse-out detection in the daily operation process of the locomotive signal vehicle-mounted equipment; and the equipment needs to be periodically taken off the train for workshop detection.
At present, the in-out detection of the locomotive signal vehicle-mounted equipment mainly adopts the steps that a loop line is laid on the inner side of a track along a track area through which the in-out of a locomotive passes, the loop line code sending equipment sends signals according to a specified track circuit system all the time, a detector checks the locomotive when the locomotive is out of the garage, observes whether the color of a signal displayed by the locomotive is consistent with that of a loop line track circuit or not, and switches an uplink switch and a downlink switch of a working signal machine, a host working machine and a locomotive end position in the test process, so that the whole locomotive signal equipment can work normally. This mode of operation has the following disadvantages: manual boarding inspection is required; human errors may exist, and test missing items occur; the test process is not recorded and only depends on subjective judgment of personnel.
In places without track circuits, the detection of cab signal on-board equipment in a vehicle-mounted state is carried out by using a portable code transmitter, and the operation mode has the following defects: two-person operation is needed to complete the operation; personnel under the vehicle need to drill into the bottom of the vehicle, the operation safety cannot be guaranteed, the labor intensity is high, and particularly, the weather is severe; no operation record exists, and the operation process cannot be effectively controlled; the device can not be tested for parameters such as sensitivity and strain time of the device, and only can the host be checked whether the host can be correctly lighted up when the signal is large enough.
The workshop detection needs to replace the cab signal vehicle-mounted equipment to be tested by using qualified equipment regularly, and the equipment to be tested is taken to the workshop to be tested by using a special test bench. This mode of operation has the following disadvantages: a certain amount of standby equipment needs to be reserved for turnover, so that unnecessary capital waste of purchasing equipment is caused; the equipment on all locomotives is required to be replaced regularly by detection personnel, the working strength of the personnel is high, and the period is long.
Disclosure of Invention
The invention relates to a locomotive signal vehicle-mounted equipment detection system, a detection device thereof, an installation mode of the detection system and a detection method, aiming at solving the problem that unnecessary capital waste of purchased equipment is caused by reserving a certain amount of spare equipment for turnover; the equipment on the need testing personnel to all locomotives is changed regularly, and personnel working strength is big, the problem of cycle length.
The invention is realized by the following technical scheme:
the application provides a locomotive signal mobile unit detecting system, detecting system includes: cab signal on-board equipment; the locomotive signal vehicle-mounted equipment detection device is arranged on the locomotive, is connected with the locomotive signal vehicle-mounted equipment and is used for detecting the locomotive signal vehicle-mounted equipment; the locomotive signal vehicle-mounted equipment detection device transmits signals to the data server in a two-way mode, and the data server transmits signals to the data analysis software in a two-way mode.
Optionally, the cab signal on-board device comprises a cab signal machine; the locomotive signal vehicle-mounted equipment detection system also comprises an image acquisition device, wherein the image acquisition device is used for shooting the display light color of the locomotive signal machine, identifying the light color display result of the locomotive signal machine by utilizing an image identification technology, and is connected with the locomotive signal vehicle-mounted equipment detection device and sending the light color display result to the locomotive signal vehicle-mounted equipment detection device; the locomotive signal vehicle-mounted equipment detection device is used for comparing whether the preset light color and the light color display result are consistent or not so as to judge whether the locomotive signal machine works normally or not; or the cab signal vehicle-mounted equipment comprises a cab signal machine and a cab signal host machine; the locomotive signal vehicle-mounted equipment detection device comprises an external interface unit and a locomotive signal host detection unit, the locomotive signal vehicle-mounted equipment detection device is connected between the locomotive signal host and a locomotive annunciator through the external interface unit, and the locomotive signal vehicle-mounted equipment detection device is used for collecting voltage transmitted to the locomotive annunciator by the locomotive signal host so as to judge the output correctness of the locomotive signal host; or the cab signal vehicle-mounted equipment comprises a receiving coil and a cab signal host; the locomotive signal vehicle-mounted equipment detection device comprises an external interface unit, a locomotive signal host detection unit and a receiving coil detection unit, and is connected between the receiving coil and the locomotive signal host through the external interface unit; the locomotive signal host detection unit is used for detecting the main functions and performances of the locomotive signal host; the receiving coil detection unit is used for detecting key performance indexes of the receiving coil.
Optionally, the cab signal on-board equipment detection system further comprises a TAX box; the cab signal on-board equipment detection device is connected with the TAX box, reads the TAX information and associates the test data with the TAX information.
Optionally, the cab signal vehicle-mounted device detection apparatus includes a communication unit, the communication unit includes a wireless communication module, and the wireless communication module establishes a wireless communication connection with the data server; or the cab signal vehicle-mounted equipment comprises wireless communication equipment, the wireless communication equipment is in wireless communication connection with the data server, and the cab signal vehicle-mounted equipment detection device is in wired connection with the wireless communication equipment.
The application also provides a detection device of the locomotive signal vehicle-mounted equipment, wherein the detection device comprises an external interface unit, a power management unit, a locomotive signal host detection unit, a signal machine detection unit, a receiving coil detection unit and a communication unit; the power management unit, the locomotive signal host detection unit, the annunciator detection unit, the receiving coil detection unit and the communication unit are respectively connected with the external interface unit.
The application also provides an installation mode of the detection system of the locomotive signal vehicle-mounted equipment, and the installation structure is in external installation and/or plug-in installation; the external installation is that the LX30 interface is connected to a cab signal vehicle-mounted equipment detection device; the plug-in installation is that the detection device is connected in series between the locomotive signal host and the equipment connected with the locomotive signal host; the external installation and the plug-in installation are simultaneously used as a main machine for forced switching work.
Optionally, the external installation is specifically that the test interface LX30 of the cab signal host is connected to the test interface of the detection device through a cable, and the communication interface of the TAX box is connected to the communication interface of the detection device; the plug-in mounting is that the connection between the locomotive signal host and the annunciator is disconnected, the annunciator is connected with the detection device, and the detection device is connected with the locomotive signal host; and disconnecting the connection between the locomotive signal host and the receiving coil, connecting the receiving coil signal machine with the detection device, and connecting the detection device with the locomotive signal host.
The application also provides a detection method of the locomotive signal vehicle-mounted equipment, which comprises the following steps: customizing a test item by a user through data analysis software; the data analysis software sends the test items to a cab signal vehicle-mounted equipment detection device; the detection device of the cab signal vehicle-mounted equipment tests the cab signal vehicle-mounted equipment according to the test items; the detection device of the cab signal vehicle-mounted equipment sends the test data to a data server; the data server stores and analyzes the test data, sends the test result to data analysis software, and performs early warning and alarm on equipment failure; and checking the data result by the user through data analysis software, and judging the working condition of the cab signal vehicle-mounted equipment.
Optionally, the method further comprises: and the locomotive signal vehicle-mounted equipment detection device acquires the locomotive number and the locomotive type stored in the TAX box, associates the locomotive number and the locomotive type with the test result and establishes a locomotive signal equipment operation management system.
Optionally, the detecting device of the cab signal vehicle-mounted equipment automatically judges whether the cab signal vehicle-mounted equipment is put in storage, and when the judgment result shows that the cab signal vehicle-mounted equipment is put in storage, the detecting device of the cab signal vehicle-mounted equipment automatically starts the test of the cab signal vehicle-mounted equipment; and/or the detection device further comprises a manual test button, the method further comprising: the user initiates testing of the cab signal on-board unit by manually testing the button.
The invention has the beneficial effects that:
1. the invention reduces the detection operators and operation procedures for the warehouse-in and warehouse-out, does not need human intervention for the warehouse-in and warehouse-out detection of the cab signal vehicle-mounted equipment, and automatically realizes the detection.
2. The invention can effectively control the on-vehicle detection and maintenance of the locomotive signal equipment, the detection process and the detection result do not depend on personnel record any more, and the detection process and the detection result can be recorded in real time, or transmitted to other equipment in a wired mode, or transmitted to a data server in a wireless mode.
3. The invention does not need to take off the cab signal vehicle-mounted equipment from the vehicle, and can carry out sensitivity test, strain time test and cyclic decoding correctness test on the cab signal vehicle-mounted equipment on the vehicle, thereby greatly improving the detection efficiency and the operation quality of the cab signal equipment.
4. The locomotive signal online comprehensive detection system is used for automatically completing the in-and-out detection without human intervention in the daily operation process of locomotive signal vehicle-mounted equipment; and the running state of the equipment is monitored in real time, the equipment with reduced performance is early warned in time, the equipment with faults needs to be warned in time, the equipment is unloaded only when the equipment is in faults or the performance is reduced to the condition that the equipment needs to be maintained, and workshop detection after the equipment is unloaded regularly is replaced.
Drawings
FIG. 1 is a signal flow diagram of an alternative embodiment of a cab signal on-board unit detection system provided by the present invention.
FIG. 2 is a schematic diagram of an alternative embodiment of a cab signal on-board equipment detection system provided by the present invention.
FIG. 3 is a signal flow diagram of an alternative embodiment of a cab signal on-board device detection system provided by the present invention
FIG. 4 is a schematic illustration of an alternative embodiment of a cab signal on-board equipment detection system provided by the present invention.
Fig. 5 is a schematic diagram of an installation of another alternative embodiment of the cab signal on-board equipment detection system provided by the present invention.
Advantageous effects
The invention reduces the detection operators and operation procedures for the warehouse-in and warehouse-out, does not need human intervention for the warehouse-in and warehouse-out detection of the cab signal vehicle-mounted equipment, and automatically realizes the detection.
The invention can effectively control the on-vehicle detection and maintenance of the locomotive signal equipment, the detection process and the detection result do not depend on personnel record any more, and the detection process and the detection result can be recorded in real time, or transmitted to other equipment in a wired mode, or transmitted to a data server in a wireless mode.
The invention does not need to take off the cab signal vehicle-mounted equipment from the vehicle, and can carry out sensitivity test, strain time test and cyclic decoding correctness test on the cab signal vehicle-mounted equipment on the vehicle, thereby greatly improving the detection efficiency and the operation quality of the cab signal equipment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Example 1
As shown in fig. 1 and 2, the present embodiment provides a detection system for a vehicle-mounted device of a locomotive signal, the detection system including:
cab signal on-board equipment;
the locomotive signal vehicle-mounted equipment detection device is arranged on the locomotive, is connected with the locomotive signal vehicle-mounted equipment and is used for detecting the locomotive signal vehicle-mounted equipment;
the locomotive signal vehicle-mounted equipment detection device transmits signals to the data server in a two-way mode, and the data server transmits signals to the data analysis software in a two-way mode.
The detection system for the cab signal vehicle-mounted equipment provided by the embodiment does not need to take the cab signal vehicle-mounted equipment off the vehicle, and can carry out sensitivity test, strain time test and cyclic decoding correctness test on the cab signal vehicle-mounted equipment on the vehicle, so that the detection efficiency and the operation quality of the cab signal equipment are greatly improved.
The detection device of the cab signal vehicle-mounted equipment is arranged on a cab and is connected with the cab signal vehicle-mounted equipment through a cable, the relevant functions and performances of the cab signal vehicle-mounted equipment are tested, and test data are transmitted to the data server through a wireless network.
The data server receives the test data transmitted by the detection device of the cab signal vehicle-mounted equipment through the wireless network, stores and analyzes the data, establishes a cab signal equipment operation management system, monitors the operation state of the cab signal equipment in real time, performs trend analysis on the operation data, and finally transmits the data to the data analysis software.
And the equipment management system software displays the locomotive signal test data and the data analysis result to the user, timely reminds the user of abnormal alarm information and provides the safety early warning information of the locomotive signal equipment to the user.
Under the condition that the locomotive warehouse-in meets the test starting condition, the test of the locomotive signal vehicle-mounted equipment can be automatically started.
The locomotive signal vehicle-mounted equipment detection device is provided with a manual test button, a tester can click the test button on the locomotive signal vehicle-mounted equipment detection device or operate a starting test button on data analysis software, and the locomotive signal vehicle-mounted equipment detection device can start testing under the condition that the locomotive signal vehicle-mounted equipment detection device judges that the manual test condition is met.
For example, if the ground track has a loop track circuit after the locomotive is put in storage, the existing loop track circuit can be used for testing, or the connection between the receiving coil and the locomotive signal host can be cut off, and the detection device directly sends the track circuit to the locomotive signal host for testing. After the locomotive is put in storage, if the ground track has no loop track circuit, the detection device directly sends the track circuit to the locomotive signal host for testing.
The data server not only stores data, but also intelligently analyzes the test result of each locomotive, and provides accurate equipment fault early warning and alarming functions.
The data analysis software can customize the test items according to the requirements of the user, and the test items are issued to the detection device through a wired or wireless network, and the detection device can test according to the specified test items.
The locomotive signal vehicle-mounted equipment testing device is arranged on a locomotive and connected with the locomotive signal vehicle-mounted equipment, the testing device judges that the testing condition is met after the locomotive enters a garage, then the testing of the locomotive signal vehicle-mounted equipment is automatically carried out according to testing items configured by a user, the result is sent to a data server, the data server stores and analyzes the data and then sends the data to data analysis software, and a data analyst checks the data result through the analysis software and judges the working condition of the equipment.
The detection device is connected to equipment with network transmission, such as an LAIS train running state information system and the like, on the locomotive through a cable, and data transmission is carried out by utilizing the existing network transmission equipment on the locomotive. The detection device can also be internally provided with a network transmission module for carrying out data transmission with the data server. Data transmission with a data server can also be carried out by using a DTU module on the cab signal host.
As shown in fig. 3, the cab signal on-board device includes a cab signal; the locomotive signal vehicle-mounted equipment detection system also comprises an image acquisition device, wherein the image acquisition device is used for shooting the display light color of the locomotive signal machine, identifying the light color display result of the locomotive signal machine by utilizing an image identification technology, and is connected with the locomotive signal vehicle-mounted equipment detection device and sending the light color display result to the locomotive signal vehicle-mounted equipment detection device; the detection device of the locomotive signal vehicle-mounted equipment is used for comparing whether the preset light color and the light color display result are consistent or not so as to judge whether the locomotive signal machine works normally or not. The cab signal vehicle-mounted equipment detection system provided by the embodiment can test the cab signal machine in a vehicle, is favorable for improving the detection efficiency, and avoids the occurrence of faults.
Optionally, the cab signal vehicle-mounted device further includes a cab signal host, and the connection modes between the cab signal host, the cab signal machine, and the cab signal vehicle-mounted device detection apparatus include at least two types:
firstly, a cab signal vehicle-mounted equipment detection device is connected between a cab signal host and a cab signal machine, the cab signal vehicle-mounted equipment detection device sends a track circuit signal to the cab signal host, the cab signal host sends a light color signal corresponding to the track circuit signal to the cab signal machine through the cab signal vehicle-mounted equipment detection device, and the cab signal machine is used for displaying the light color corresponding to the light color signal.
And secondly, the locomotive signal vehicle-mounted equipment detection device is connected with a locomotive signal host, the locomotive signal host is connected with a locomotive annunciator, the locomotive signal vehicle-mounted equipment detection device sends a track circuit signal to the locomotive signal host, the locomotive signal host sends a light color signal corresponding to the track circuit signal to the locomotive annunciator, and the locomotive annunciator is used for displaying the light color corresponding to the light color signal.
Optionally, the track circuit signal sent by the cab signal on-board device detection apparatus to the cab signal host may be of two types:
the first type is that the track circuit signal is a loop track circuit signal, and the locomotive signal vehicle-mounted equipment detection device comprises a signal acquisition module for acquiring the loop track circuit signal and sending the loop track circuit signal to a locomotive signal host. Thus, the cab signal on-board equipment detection system provided by the embodiment can test the cab signal on-board equipment in a looped place.
And secondly, the track circuit signal is an analog track circuit signal, and the detection device of the locomotive signal vehicle-mounted equipment comprises a signal generation module for generating the analog track circuit signal and sending the analog track circuit signal to a locomotive signal host. Thus, the cab signal on-board equipment detection system provided by the embodiment can test the cab signal on-board equipment at a place without a loop.
The locomotive signal vehicle-mounted equipment detection device sends a track circuit to the locomotive signal host machine, so that the locomotive signal host machine outputs the corresponding light color of the track circuit, the locomotive signal host machine outputs the output light color to the locomotive signal machine after passing through the detection device, the detection device collects the image output by the locomotive signal machine through the image collection device, and whether the light color output by the locomotive signal machine is consistent with the light color corresponding to the track circuit sent by the detection device or not is judged by utilizing the image identification technology, so that whether the display of the locomotive signal machine is normal or not is judged. The light color signal output by the cab signal host in the embodiment can be directly output to the cab signal machine without passing through the detection device. The track circuit output by the detection device in this embodiment may also be generated by a loop circuit installed in the track, and the detection device collects the loop track circuit and determines whether the color of the light displayed by the cab traffic signal is consistent with the loop track circuit.
Example 2
The difference from embodiment 1 is that the image pickup device of embodiment 2 may be replaced with a high-low level monitoring device and a voltage monitoring device.
The high and low level monitoring device is used for detecting the level of a locomotive signal machine and identifying the level of the locomotive signal machine, and is connected with the locomotive signal vehicle-mounted equipment detection device and sends the level to the locomotive signal vehicle-mounted equipment detection device;
the voltage monitoring device is used for detecting the voltage value of the locomotive signal machine and identifying the voltage value of the locomotive signal machine, and the voltage monitoring device is connected with the detection device of the locomotive signal vehicle-mounted equipment and sends the voltage value to the detection device of the locomotive signal vehicle-mounted equipment.
In yet another alternative embodiment of the present application, the cab signal on-board device includes a cab signal machine and a cab signal host machine; the locomotive signal vehicle-mounted equipment detection device comprises an external interface unit and a locomotive signal host detection unit, the locomotive signal vehicle-mounted equipment detection device is connected between the locomotive signal host and a locomotive annunciator through the external interface unit, and the locomotive signal vehicle-mounted equipment detection device is used for collecting voltage transmitted to the locomotive annunciator by the locomotive signal host so as to judge the output correctness of the locomotive signal host. The cab signal vehicle-mounted equipment detection system provided by the embodiment can test the cab signal host on the vehicle, is favorable for improving the detection efficiency, and avoids the occurrence of faults.
In yet another alternative embodiment of the present application, a cab signal on-board device includes a receiving coil and a cab signal host; the locomotive signal vehicle-mounted equipment detection device comprises an external interface unit, a locomotive signal host detection unit and a receiving coil detection unit, and is connected between the receiving coil and the locomotive signal host through the external interface unit; the locomotive signal host detection unit is used for detecting the main functions and performances of the locomotive signal host; the receiving coil detection unit is used for detecting key performance indexes of the receiving coil. The cab signal vehicle-mounted equipment detection system provided by the embodiment can test the cab signal host and the receiving coil on the vehicle, is favorable for improving the detection efficiency, and avoids the occurrence of faults.
The system can realize disconnection of the connection between the locomotive signal host and the receiving coil, and can independently test the locomotive signal host and the receiving coil, thereby improving the test precision.
The direct current resistance, inductance, quality factor, insulation resistance and other parameters of the receiving coil can be tested;
the method can test whether the coil connection of the cab signal equipment in the installation state is correct or not, and can correctly identify whether the receiving coil is a single coil error or a homonymy end error or not.
The sensitivity of the locomotive signal host under the installation state can be tested, and a conclusion whether the sensitivity meets the technical standard requirements or not can be given.
The method can test the strain time of the cab signal equipment in the installation state and give a conclusion whether the strain time meets the technical standard requirements.
The locomotive signal equipment in the installation state can be subjected to cyclic test so as to test the reliability of continuous decoding of different track circuit signals by the locomotive signal equipment.
Example 3
The cab signal vehicle-mounted equipment detection system provided by the embodiment further comprises a TAX box; the cab signal on-board equipment detection device is connected with the TAX box, reads the TAX information and associates the test data with the TAX information.
The TAX information includes information such as locomotive number and locomotive model, the locomotive signal vehicle-mounted device detection system provided by the embodiment can establish a train signal device operation management system after the test result is associated with the train, and can show the operation condition and the test condition of each locomotive device to a data analyzer.
In an optional embodiment of the present application, the cab signal on-board equipment detection device includes a communication unit, the communication unit includes a wireless communication module, and the wireless communication module establishes a wireless communication connection with the data server. Like this, cab signal on-board unit detection device can utilize wireless communication module to carry out data transmission, can avoid wire winding and pleasing to the eye scheduling problem that wired connection leads to appear.
In another optional embodiment of the present application, the cab signal on-board device includes a wireless communication device, the wireless communication device establishes a wireless communication connection with the data server, and the cab signal on-board device detection apparatus is in a wired connection with the wireless communication device. Therefore, data transmission can be carried out by utilizing the wireless function of the cab signal vehicle-mounted equipment, the structure of the cab signal vehicle-mounted equipment detection device is further simplified, and the production cost of the cab signal vehicle-mounted equipment detection device is reduced.
Alternatively, as shown in fig. 5, the wireless communication device is a LAIS train operation state information system.
Example 4
The application provides a detection device for locomotive signal vehicle-mounted equipment, which comprises an external interface unit, a power management unit, a locomotive signal host detection unit, a signal machine detection unit, a receiving coil detection unit and a communication unit; the power management unit, the locomotive signal host detection unit, the annunciator detection unit, the receiving coil detection unit and the communication unit are respectively connected with the external interface unit. The locomotive signal vehicle-mounted equipment detection device provided by the application can be used for detecting locomotive signal vehicle-mounted equipment such as a locomotive signal, a host signal machine and a receiving coil on a vehicle, and is favorable for improving the detection efficiency and the operation quality.
Optionally, the power management unit is configured to convert the locomotive's DC110V power to a voltage level required by the detection device; the locomotive signal host detection unit detects the main functions and performances of the locomotive signal host; the main functions and performances comprise host sensitivity, strain time, input and output signal voltage and the like; the signal machine detection unit is used for realizing whether the detected signal lamp color display is normal or not; the receiving coil detection unit is used for detecting key performance indexes of the receiving coil; the key performance indexes comprise direct current resistance, inductance, a Q value and insulation resistance; the communication unit is used for data exchange of external equipment; the external equipment comprises a TAX box, a LAIS, a remote module and the like.
The vehicle-mounted equipment detection personnel do not need to get on the vehicle to carry out warehouse-in and warehouse-out detection on the cab signal vehicle-mounted equipment, and do not need to regularly get off the equipment to carry out workshop detection, and the equipment needs to be maintained or repaired as long as the detection system reports equipment faults or prompts equipment early warning information.
The detection device of the locomotive signal vehicle-mounted equipment is reliably installed on a locomotive in a fixed installation mode, and in the installation state of the locomotive signal equipment, after the locomotive is put into a warehouse, technical indexes such as sensitivity, strain time, cycle detection, input and output voltage, coil connectivity, coil performance and the like of the locomotive signal equipment are automatically tested, meanwhile, test data are sent to a data server for data storage and analysis, a locomotive signal equipment operation management system is established, the operation state of the locomotive signal equipment is monitored in real time, locomotive signal abnormal alarm information is displayed to a user in time, trend analysis is carried out on the operation data, and safety early warning information of the locomotive signal equipment is provided for the user.
The detection device of the cab signal vehicle-mounted equipment is connected with the TAX box by a cable, reads related information transmitted by the TAX box, and can associate test data with a locomotive number and a locomotive type to establish a cab signal equipment operation management system. The operating conditions and test conditions of each locomotive equipment may be presented to a data analyst.
The detection device of the vehicle-mounted equipment for the cab signal can also directly collect the voltage transmitted to the cab signal machine for judging the output correctness of the cab signal host, and a monitoring camera device can be additionally arranged in the vehicle for shooting the final display image of the cab signal machine. And judging whether the color of the light displayed by the cab signal machine is consistent with the color of the light output by the cab signal host machine by utilizing an image recognition technology. Thereby judging the display function of the locomotive signal machine and the connectivity of the related line.
Under the condition that the locomotive warehouse-in meets the test starting condition, the detection device of the cab signal vehicle-mounted equipment can automatically start the test of the cab signal vehicle-mounted equipment.
The locomotive signal vehicle-mounted equipment detection device is provided with a manual test button, a tester can click the test button on the locomotive signal vehicle-mounted equipment detection device or operate a starting test button on data analysis software, and the locomotive signal vehicle-mounted equipment detection device can start testing under the condition that the locomotive signal vehicle-mounted equipment detection device judges that the manual test condition is met.
For example, if the ground track has a loop track circuit after the locomotive is put in storage, the existing loop track circuit can be used for testing, the connection between the receiving coil and the locomotive signal host can be cut off, and the locomotive signal on-board equipment detection device directly sends the track circuit to the locomotive signal host for testing. After the locomotive is put in storage, if the ground track has no loop track circuit, the locomotive signal vehicle-mounted equipment detection device directly sends the track circuit to the locomotive signal host machine for testing.
Example 5
The application provides a mounting mode of a detection system of locomotive signal vehicle-mounted equipment, wherein a mounting structure is externally connected and/or inserted;
the external installation is that the LX30 interface is connected to a cab signal vehicle-mounted equipment detection device;
the plug-in installation is that the detection device is connected in series between the locomotive signal host and the equipment connected with the locomotive signal host;
the external installation and the plug-in installation are simultaneously used as a main machine for forced switching work.
Optionally, the external installation is specifically that the test interface LX30 of the cab signal host is connected to the test interface of the detection device through a cable, and the communication interface of the TAX box is connected to the communication interface of the detection device;
optionally, the plug-in mounting is specifically that the connection between the locomotive signal host and the annunciator is disconnected, the annunciator is connected with the detection device, and the detection device is connected with the locomotive signal host; and disconnecting the connection between the locomotive signal host and the receiving coil, connecting the receiving coil signal machine with the detection device, and connecting the detection device with the locomotive signal host.
Example 6
The application also provides a detection method of the locomotive signal vehicle-mounted equipment, which comprises the following steps:
customizing a test item by a user through data analysis software;
the data analysis software sends the test items to a cab signal vehicle-mounted equipment detection device;
the detection device of the cab signal vehicle-mounted equipment tests the cab signal vehicle-mounted equipment according to the test items;
the detection device of the cab signal vehicle-mounted equipment sends the test data to a data server;
the data server stores and analyzes the test data, sends the test result to data analysis software, and performs early warning and alarm on equipment failure;
and checking the data result by the user through data analysis software, and judging the working condition of the cab signal vehicle-mounted equipment.
Optionally, the cab signal on-board device detection method further includes:
and the locomotive signal vehicle-mounted equipment detection device acquires the locomotive number and the locomotive type stored in the TAX box, associates the locomotive number and the locomotive type with the test result and establishes a locomotive signal equipment operation management system.
Optionally, the cab signal on-board device detection method further includes: the detection device of the cab signal vehicle-mounted equipment automatically judges whether the cab signal vehicle-mounted equipment is put in storage or not, and automatically starts the test of the cab signal vehicle-mounted equipment after the judgment that the cab signal vehicle-mounted equipment is put in storage.
Optionally, the detecting device further includes a manual test button, and the detecting method for the cab signal on-board device further includes: the user initiates testing of the cab signal on-board unit by manually testing the button.
Like this, cab signal mobile unit detection device can test cab signal mobile unit automatically as required, also can test cab signal mobile unit manually as required, has promoted cab signal mobile unit detection device's practicality.
The application also provides an installation mode of the detection system of the locomotive signal vehicle-mounted equipment, and the installation structure is in external installation and/or plug-in installation; the external installation is that the LX30 interface is connected to a cab signal vehicle-mounted equipment detection device; the plug-in installation is that the detection device is connected in series between the locomotive signal host and the equipment connected with the locomotive signal host; the external installation and the plug-in installation are simultaneously used as a main machine for forced switching work.
Example 7
As shown in fig. 5, the external mounting is specifically that the test interface LX30 of the cab signal host is connected to the test interface of the detection device through a cable, and the communication interface of the TAX box is connected to the communication interface of the detection device.
Example 8
In the embodiment shown in fig. 4, the plug-in mounting is implemented by disconnecting the connection between the cab signal host and the annunciator, connecting the annunciator and the detection device, and connecting the detection device with the cab signal host; and disconnecting the connection between the locomotive signal host and the receiving coil, connecting the receiving coil signal machine with the detection device, and connecting the detection device with the locomotive signal host.
Example 9
The locomotive signal detection device is connected in series between the locomotive signal host and the equipment connected with the locomotive signal host, so that the connection between the locomotive signal host and the external equipment can be disconnected, and the locomotive signal host, the receiving coil and the locomotive signal machine are independently detected by the locomotive signal detection device.
Cables X26, I-SZ and LX22 connected with a locomotive signal host are connected to a test system, and then four wires led out from the test system are respectively connected to X26, I-SZ, LX22 and X28 interfaces of the host.
The track circuit received by the receiving coil can be obtained from the X26 interface, and the performance index of the receiving coil can also be tested;
the up-down state can be read and controlled from the I-SZ;
acquiring TAX box information from an LX22 interface;
acquiring the output signal state and the signal voltage of the host from the X28 interface;
and transmitting the test result to a data center through a CX1 interface external network module. The interface may be a device that the detection device is connected to a device with network transmission on the locomotive, such as an LAIS train operation status information system, through a cable, and transmits data by using the existing network transmission device on the locomotive. The detection device can also be internally provided with a network transmission module for carrying out data transmission with the data server. The DTU module on the cab signal host computer can be used for carrying out data transmission with the data server.
The interface of the detection device shown in this embodiment may be increased or decreased as appropriate according to the type of the locomotive and the required test items.
Example 10
The front door of the main machine is removed, the LX30 interface is connected to a locomotive signal comprehensive detection device, and in addition, a limit device is arranged on a test switch of the first power supply board to ensure that the switch is in an operation position.
The track circuit received by the receiving coil is obtained from the LX30 interface, and the performance index of the receiving coil can be tested, the uplink and downlink states can be read, and the output signal state and the signal voltage of the host can be obtained.
Acquiring TAX box information from a CX22 interface;
and transmitting the test result to a data center through a CX1 interface external network module.
Claims (10)
1. A detection system for a vehicle-mounted device for a locomotive signal, the detection system comprising:
cab signal on-board equipment;
the locomotive signal vehicle-mounted equipment detection device is arranged on a locomotive, is connected with the locomotive signal vehicle-mounted equipment and is used for detecting the locomotive signal vehicle-mounted equipment;
the locomotive signal vehicle-mounted equipment detection device transmits signals to the data server in a two-way mode, and the data server transmits signals to the data analysis software in a two-way mode.
2. The cab signal on-board unit detection system of claim 1,
the cab signal vehicle-mounted equipment comprises a cab signal machine; the cab signal vehicle-mounted equipment detection system also comprises an image acquisition device, wherein the image acquisition device is used for shooting the display light color of the cab signal, identifying the light color display result of the cab signal by using an image identification technology, and is connected with the cab signal vehicle-mounted equipment detection device and sending the light color display result to the cab signal vehicle-mounted equipment detection device; the locomotive signal vehicle-mounted equipment detection device is used for comparing whether a preset light color is consistent with the light color display result or not so as to judge whether the locomotive signal machine works normally or not; or
The cab signal vehicle-mounted equipment comprises a cab signal machine and a cab signal host machine; the locomotive signal vehicle-mounted equipment detection device comprises an external interface unit and a locomotive signal host detection unit, the locomotive signal vehicle-mounted equipment detection device is connected between the locomotive signal host and the locomotive annunciator through the external interface unit, and the locomotive signal vehicle-mounted equipment detection device is used for collecting the voltage transmitted to the locomotive annunciator by the locomotive signal host so as to judge the output correctness of the locomotive signal host; or
The cab signal vehicle-mounted equipment comprises a receiving coil and a cab signal host; the locomotive signal vehicle-mounted equipment detection device comprises an external interface unit, a locomotive signal host detection unit and a receiving coil detection unit, and is connected between the receiving coil and the locomotive signal host through the external interface unit; the locomotive signal host detection unit is used for detecting the main functions and performances of the locomotive signal host; the receiving coil detection unit is used for detecting key performance indexes of the receiving coil.
3. The cab signal in-vehicle equipment detection system of claim 1,
the cab signal vehicle-mounted equipment detection system further comprises a TAX box; the cab signal vehicle-mounted equipment detection device is connected with the TAX box, reads TAX information and associates test data with the TAX information.
4. The cab signal in-vehicle equipment detection system of claim 1,
the cab signal vehicle-mounted equipment detection device comprises a communication unit, wherein the communication unit comprises a wireless communication module, and the wireless communication module is in wireless communication connection with the data server; or
The cab signal vehicle-mounted equipment comprises wireless communication equipment, the wireless communication equipment is in wireless communication connection with the data server, and the cab signal vehicle-mounted equipment detection device is in wired connection with the wireless communication equipment.
5. The detection device for the locomotive signal vehicle-mounted equipment is characterized by comprising an external interface unit, a power management unit, a locomotive signal host detection unit, a signal machine detection unit, a receiving coil detection unit and a communication unit; the power management unit, the locomotive signal host detection unit, the annunciator detection unit, the receiving coil detection unit and the communication unit are respectively connected with the external interface unit.
6. The installation mode of the detection system of the locomotive signal vehicle-mounted equipment is characterized in that the installation structure is externally connected and/or inserted;
the external installation is used for connecting the LX30 interface to a cab signal vehicle-mounted equipment detection device;
the plug-in installation is that the detection device is connected in series between the locomotive signal host and the equipment connected with the locomotive signal host;
the external installation and the plug-in installation are simultaneously used as a main machine for forced switching work.
7. The cab signal in-vehicle equipment detection system of claim 6, mounted in a manner,
the external installation is characterized in that a test interface LX30 of the locomotive signal host is connected with a test interface of the detection device through a cable, and a communication interface of the TAX box is connected with a communication interface of the detection device;
the plug-in installation is characterized in that the connection between the locomotive signal host and the annunciator is disconnected, the annunciator is connected with the detection device, and the detection device is connected with the locomotive signal host; and disconnecting the connection between the locomotive signal host and the receiving coil, connecting the receiving coil signal machine with the detection device, and connecting the detection device with the locomotive signal host.
8. A detection method for locomotive signal vehicle-mounted equipment is characterized by comprising the following steps:
customizing a test item by a user through data analysis software;
the data analysis software sends the test item to a cab signal vehicle-mounted equipment detection device;
the cab signal vehicle-mounted equipment detection device tests the cab signal vehicle-mounted equipment according to the test items;
the cab signal vehicle-mounted equipment detection device sends test data to the data server;
the data server stores and analyzes the test data, sends a test result to the data analysis software, and performs early warning and alarming on equipment faults;
and checking a data result by the user through the data analysis software, and judging the working condition of the cab signal vehicle-mounted equipment.
9. The cab signal on-board unit detection method of claim 8, further comprising:
the locomotive signal vehicle-mounted equipment detection device acquires the locomotive number and the locomotive type stored in the TAX box, associates the locomotive number and the locomotive type with a test result, and establishes a locomotive signal equipment operation management system.
10. The cab signal in-vehicle device detecting method according to claim 8,
the locomotive signal vehicle-mounted equipment detection device automatically judges whether the locomotive signal vehicle-mounted equipment is put in storage or not, and automatically starts testing the locomotive signal vehicle-mounted equipment after judging that the locomotive signal vehicle-mounted equipment is put in storage; and/or
The detection device further comprises a manual test button, and the method further comprises: and the user starts the test of the cab signal vehicle-mounted equipment through the manual test button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389338.0A CN113238105A (en) | 2021-04-12 | 2021-04-12 | Cab signal vehicle-mounted equipment detection system and detection device thereof, and installation mode and detection method of detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389338.0A CN113238105A (en) | 2021-04-12 | 2021-04-12 | Cab signal vehicle-mounted equipment detection system and detection device thereof, and installation mode and detection method of detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113238105A true CN113238105A (en) | 2021-08-10 |
Family
ID=77127957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110389338.0A Pending CN113238105A (en) | 2021-04-12 | 2021-04-12 | Cab signal vehicle-mounted equipment detection system and detection device thereof, and installation mode and detection method of detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113238105A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020464A (en) * | 2007-03-07 | 2007-08-22 | 济南雷森科技有限公司 | Universal automatic locomotive signal monitoring recording and detecting system |
| CN106560753A (en) * | 2015-10-01 | 2017-04-12 | 李建华 | Quality early warning management method for railway electric service vehicle-mounted equipment |
| CN206832907U (en) * | 2017-05-22 | 2018-01-02 | 哈尔滨市科佳通用机电股份有限公司 | A kind of Portable locomotive signal mobile unit is in car detector |
| CN110077442A (en) * | 2018-01-26 | 2019-08-02 | 北京交大思诺科技股份有限公司 | Automate locomotive single in-out garage detection system and method |
| CN110356441A (en) * | 2019-08-15 | 2019-10-22 | 哈尔滨市科佳通用机电股份有限公司 | Cab signal vehicular equipment surveys system, the method and device of operation in car test |
| CN110579664A (en) * | 2019-10-08 | 2019-12-17 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal equipment detector for one-key test and detection method |
| CN111103154A (en) * | 2019-12-28 | 2020-05-05 | 深圳市长龙铁路电子工程有限公司 | Remote monitoring method for locomotive signal equipment |
| CN211642197U (en) * | 2020-01-14 | 2020-10-09 | 山西润泽丰科技开发有限公司 | State monitoring and alarming device for panel indicator lamp of signal host of railway locomotive |
-
2021
- 2021-04-12 CN CN202110389338.0A patent/CN113238105A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020464A (en) * | 2007-03-07 | 2007-08-22 | 济南雷森科技有限公司 | Universal automatic locomotive signal monitoring recording and detecting system |
| CN106560753A (en) * | 2015-10-01 | 2017-04-12 | 李建华 | Quality early warning management method for railway electric service vehicle-mounted equipment |
| CN206832907U (en) * | 2017-05-22 | 2018-01-02 | 哈尔滨市科佳通用机电股份有限公司 | A kind of Portable locomotive signal mobile unit is in car detector |
| CN110077442A (en) * | 2018-01-26 | 2019-08-02 | 北京交大思诺科技股份有限公司 | Automate locomotive single in-out garage detection system and method |
| CN110356441A (en) * | 2019-08-15 | 2019-10-22 | 哈尔滨市科佳通用机电股份有限公司 | Cab signal vehicular equipment surveys system, the method and device of operation in car test |
| CN110579664A (en) * | 2019-10-08 | 2019-12-17 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal equipment detector for one-key test and detection method |
| CN111103154A (en) * | 2019-12-28 | 2020-05-05 | 深圳市长龙铁路电子工程有限公司 | Remote monitoring method for locomotive signal equipment |
| CN211642197U (en) * | 2020-01-14 | 2020-10-09 | 山西润泽丰科技开发有限公司 | State monitoring and alarming device for panel indicator lamp of signal host of railway locomotive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102981496B (en) | Remote control and data storage method based on vehicle professional diagnosis | |
| CN110077442B (en) | Automatic locomotive signal warehouse-in and warehouse-out detection system and method | |
| CN106227122B (en) | A kind of detection of vehicle mounted failure and early warning system | |
| CN109774751B (en) | BTM closed loop warehouse inspection system | |
| CN110562305B (en) | Intelligent detection system for electric vehicle-mounted equipment of motor train unit | |
| CN112537344A (en) | Intelligent detection system for locomotive signal vehicle-mounted equipment | |
| CN113376500B (en) | Complete set aging test system and method for circuit board of automobile motor controller | |
| KR20000006607A (en) | System and Method for monitoring signal equipment difficulty in train | |
| CN110356441B (en) | System, method and device for locomotive signal vehicle-mounted equipment on-board detection operation | |
| CN113054748A (en) | Pressing plate state identification system and method based on image identification in moving operation and maintenance | |
| CN113654816A (en) | Locomotive test device based on CMD and locomotive intelligent debugging system | |
| CN113238541A (en) | Monitoring system for ETC system running state | |
| CN109818690B (en) | BTM library inspection system based on spectrum analysis technology | |
| CN110626389A (en) | ATP host front panel video monitoring system | |
| CN110609187A (en) | Intelligent management system based on SF6 electrical equipment data detection and intelligent analysis | |
| CN110132617B (en) | Rail vehicle on-line monitoring system | |
| CN210822296U (en) | ATP host front panel video monitoring system | |
| CN108021123B (en) | Portable fault detection device of vehicle-mounted data collector | |
| CN105128890A (en) | Monitoring system and monitoring method of power distribution rooms of passenger train carriages | |
| CN112630499A (en) | Locomotive signal warehouse-in and warehouse-out automatic detection system, communication process thereof and test process thereof | |
| CN113238105A (en) | Cab signal vehicle-mounted equipment detection system and detection device thereof, and installation mode and detection method of detection system | |
| CN103853150A (en) | Complete machine detection method for wireless switching locomotive signal and monitoring system vehicle-mounted device | |
| CN106444718A (en) | BMS remote software upgrading and fault diagnosis method as well as diagnosis maintenance system | |
| CN110672960A (en) | Test and diagnosis analysis method for charging facility | |
| CN116012784A (en) | AI robot recognition-based coal mining process inspection method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210810 |