CN219295408U - Detection trolley capable of automatically measuring train control data - Google Patents
Detection trolley capable of automatically measuring train control data Download PDFInfo
- Publication number
- CN219295408U CN219295408U CN202222134500.7U CN202222134500U CN219295408U CN 219295408 U CN219295408 U CN 219295408U CN 202222134500 U CN202222134500 U CN 202222134500U CN 219295408 U CN219295408 U CN 219295408U
- Authority
- CN
- China
- Prior art keywords
- unit
- train control
- data
- detection trolley
- plug pin
- 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.)
- Active
Links
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to the technical field of road traffic, in particular to a detection trolley for automatically measuring train control data. The device comprises an input unit, a calculation unit, a speed measurement unit, an identification unit, a display unit and an automatic operation control unit; the input unit is used for acquiring line data, manually-compiled train control basic data and plug pin group information, and setting the initial position and the running direction of the detection trolley; the computing unit is used for obtaining train control data based on the identification data and the running mileage of the detection trolley, and generating a comparison report and a computing result by comparing the train control basic data; the display unit is used for completing the man-machine interaction function and displaying the calculation result; the speed measuring unit is used for measuring and detecting the running speed and the running mileage of the trolley; the identifying unit is used for identifying plug pin groups on two sides of the steel rail; the automatic operation control unit is used for controlling the detection trolley to operate on the steel rail at a constant speed. The utility model realizes real-time and accurate measurement of the train control data and efficient on-site rechecking of the train control basic data.
Description
Technical Field
The utility model relates to the technical field of rail transit, in particular to a detection trolley for automatically measuring train control data.
Background
According to the specification of the "temporary method for managing train control data" (iron general operation [ 2014 ] 246), after the design unit finishes the establishment of train control basic data, the construction unit and the electric service section need to recheck the basic data so as to make the design unit compile a train control engineering data table (see table 1 for example), and the electric service basic data mainly comprises train annunciators, track circuit insulation sections and division point kilometers, track circuit lengths, track circuit mode and carrier frequency, inter-stage conversion kilometers, RBC switching point kilometers and train control ceiling speeds. The data construction unit and the electric service section need to measure the related mileage, length and the like according to the actual installation position of the field signal equipment; in addition, when the construction unit works out LKJ data with the electric service section in the common speed railway, the data such as signal mileage, track circuit length and the like are also required to be measured.
Table 1 track section data table
At present, on-site rechecking measurement of train control basic data is generally carried out by site measurement personnel in a manual tape pulling mode, so that the efficiency is low, the error is large, repeated measurement can be caused, manpower and material resources are wasted greatly, and normal opening of projects can be influenced even.
Disclosure of Invention
The utility model aims at: the detection trolley for automatically measuring train control data can accurately and continuously measure the train control data in real time and is used for running control of a train.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the detection trolley for automatically measuring the train control data comprises an input unit, a calculation unit, a speed measurement unit, an identification unit, a display unit and an automatic operation control unit;
the input unit is configured to acquire line data, manually-compiled train control basic data and plug pin group information, and set an initial position and a running direction of the detection trolley; the plug pin group information comprises plug pin numbers, plug pin intervals and plug pin hole sizes;
the computing unit is configured to compute train control data based on the identification data and the running mileage of the detection trolley, compare the train control data with train control basic data and generate a comparison report and a computation result;
the display unit is configured to complete a human-computer interaction function and display a calculation result;
the speed measuring unit is configured to measure the running speed and the running mileage of the detection trolley;
the identification unit is configured to identify plug pin groups at two sides of the steel rail by adopting a video or electromagnetic induction technology to obtain identification data;
the automatic operation control unit is configured to control the trolley to operate at a constant speed on the rail.
As a preferable mode of the utility model, a detection trolley for automatically measuring train control data, the input unit is further provided with a USB interface configured to acquire line data and train control basic data through the USB interface.
As a preferred aspect of the present utility model, a test cart for automatically measuring train control data, a speed measuring unit is configured to measure an operation speed and an operation mileage by speed measuring sensors mounted on wheels on both sides of the test cart.
As a preferred scheme of the utility model, the detection trolley for automatically measuring the train control data is further configured to calculate an average value of the mileage of the set of plugs when the number of plugs on both sides of the identified steel rail is the same as the number of plugs in the information of the plug group and the adjacent plug spacing on both sides of the steel rail is not more than delta with the plug spacing error in the information of the plug group.
As a preferred embodiment of the present utility model, a detection trolley for automatically measuring train control data, the calculation unit is further configured to identify the plug pin group for the first time, and correct an average value of plug pin mileage by the insulation joint mileage at the location in the train control base data.
As a preferred embodiment of the present utility model, a detection trolley for automatically measuring train control data, the calculation unit is further configured as an nth identified plug pin group, where the insulation section mileage is a sum of an insulation section mileage of N-1 times and a distance from the N-1 times to the N times of insulation sections.
As a preferred aspect of the present utility model, a detection dolly that automatically measures train control data, the calculation unit is further configured to manually turn off the detection dolly when the number of recognized plug nail groups is equal to the number of insulating sections in the train control basic data.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
the utility model provides a detection trolley for automatically measuring train control data, which comprises an input unit, a calculation unit, a speed measurement unit, an identification unit, a display unit and an automatic operation control unit, wherein the train control data obtained by comparing the real-time measurement of the detection trolley is subjected to field rechecking based on the existing line data, the manually-programmed train control basic data and plug pin group information, so that the train control data can be measured in real time, accurately and continuously, the rechecking efficiency is improved, errors caused by manual measurement are reduced, and the labor cost is saved.
Drawings
Fig. 1 is a schematic view of a plug pin set of the present utility model.
Fig. 2 is a schematic diagram of the inspection trolley of the present utility model.
Reference numerals: 1-plug nail group and 2-steel rail.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
The detection trolley for automatically measuring the train control data, as shown in fig. 1 and 2, specifically comprises an input unit, a calculation unit, a speed measurement unit, an identification unit, a display unit and an automatic operation control unit. Before use, the detection trolley is manually placed on the steel rail 2, and after use, the detection trolley is manually taken away from the steel rail 2.
The input unit is configured to acquire line data and manually-compiled train control basic data through the USB interface, and simultaneously, input plug pin group information through the display unit and set an initial position and an operation direction of the detection trolley; the information of the plug pin group 1 comprises plug pin number, plug pin distance, plug pin hole size and the like; the train control basic data of the electrical service class mainly comprises: train annunciators, track circuit insulated joints, cut-off point kilometers, track circuit length, track circuit system and carrier frequency, inter-stage conversion kilometers, RBC switching point kilometers, train control ceiling speed and the like.
The computing unit is configured to compute train control data based on the identification data and the running mileage of the detection trolley, compare the train control data with train control basic data, and generate a comparison report and a computation result.
The display unit is configured to complete a human-computer interaction function, and an operator sends an interaction instruction to the detection trolley through the display unit and displays a calculation result of the calculation unit through the display screen.
The speed measuring unit is configured to measure and detect the running speed and the running mileage of the trolley by adopting a speed measuring sensor; the speed measuring sensors are arranged on wheels on two sides of the detection trolley.
The identification unit is configured to identify plug pin groups 1 at two sides of the steel rail 2 by adopting a video or electromagnetic induction technology to obtain identification data; wherein, as shown in the schematic diagram of the plug pin group shown in fig. 1, the plug pin is a device for linking the steel rail with the tuning unit or the choke transformer by using the steel rail connecting wire; the plug pin identifying function is used for determining the position of the steel rail insulating joint, and the middle position of the plug pin group is the mileage of the insulating joint.
The automatic operation control unit is configured to control the trolley to operate at a constant speed on the rail.
Specifically, the method for automatically measuring the train control data comprises the following steps:
the first step: manually importing line data and manually-compiled train control basic data into the detection trolley, and simultaneously inputting plug pin group information;
and a second step of: manually placing the detection trolley on the steel rail, and setting the initial position and the running direction of the detection trolley, namely the section where the trolley is positioned;
and a third step of: detecting that a trolley runs on a steel rail at a constant speed, detecting plugs on the steel rails at two sides in real time, and calculating the average value of the plug mileage of the group at two sides of the steel rail when the plug numbers of the two sides of the identified steel rail are the same as the recorded plug group information and the plug interval errors of the adjacent plug intervals at two sides of the detected steel rail and the plug interval errors in the plug group information are not more than delta;
fourth step: when the plug pin group is detected for the first time in the third step, the average value of the plug pin mileage is corrected by manually compiling the mileage of the insulating section at the position in the column control basic data;
fifth step: when the third step is that the plug pin group is detected for the Nth time (N is more than 2), the distance of the insulating section is the sum of the distance of the insulating section from N-1 times and the distance from N-1 times to N times.
Fourth step: when the number of plug pin groups detected by the detection trolley is equal to the number of insulating sections in the manually-compiled train control basic data, the detection trolley is manually closed, and the operation of the trolley is stopped.
In summary, the utility model identifies the plug pins in real time by detecting the trolley, obtains the train control data based on the identification data, obtains the calculation result and the comparison report by comparing with the manually compiled train control basic data, improves the efficiency of on-site rechecking measurement of the train control basic data, avoids errors caused by manual measurement, and saves labor cost.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (2)
1. The detection trolley for automatically measuring the train control data is characterized by comprising an input unit, a calculation unit, a speed measurement unit, an identification unit, a display unit and an automatic operation control unit;
the input unit is configured to acquire line data, manually-compiled train control basic data and plug pin group information, and set an initial position and a running direction of the detection trolley; the plug pin group information comprises plug pin numbers, plug pin intervals and plug pin hole sizes;
the computing unit is configured to compute train control data based on the identification data and the running mileage of the detection trolley, compare the train control data with train control basic data and generate a comparison report and a computation result;
the display unit is configured to complete a human-computer interaction function and display the calculation result;
the speed measuring unit is configured to measure the running speed and the running mileage of the detection trolley; the speed measuring unit is configured to measure the running speed and the running mileage through speed measuring sensors arranged on wheels on two sides of the detection trolley;
the identification unit is configured to identify plug pin groups at two sides of the steel rail by adopting a video or electromagnetic induction technology to obtain identification data;
the automatic operation control unit is configured to control the detection trolley to operate at a constant speed on the rail.
2. The inspection trolley for automatically measuring train control data according to claim 1, wherein the input unit is further provided with a USB interface configured to acquire line data and train control basic data through the USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222134500.7U CN219295408U (en) | 2022-08-11 | 2022-08-11 | Detection trolley capable of automatically measuring train control data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222134500.7U CN219295408U (en) | 2022-08-11 | 2022-08-11 | Detection trolley capable of automatically measuring train control data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219295408U true CN219295408U (en) | 2023-07-04 |
Family
ID=86954590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222134500.7U Active CN219295408U (en) | 2022-08-11 | 2022-08-11 | Detection trolley capable of automatically measuring train control data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219295408U (en) |
-
2022
- 2022-08-11 CN CN202222134500.7U patent/CN219295408U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108086070B (en) | railway track sleeper position measuring device | |
| CN200981565Y (en) | Device for detecting railway orbit occupation condition | |
| CN106483149B (en) | Line-rail type self-driven tunnel lining nondestructive testing system and method thereof | |
| CN204919243U (en) | Railway overhead line safety real -time supervision device | |
| CN108086071B (en) | Location method for railway line sleepers | |
| CN203550918U (en) | T-shaped elevator guide rail detection platform | |
| CN219295408U (en) | Detection trolley capable of automatically measuring train control data | |
| CN203249889U (en) | Metal pipeline corrosion detection device | |
| CN208780812U (en) | Velocity radar test platform | |
| CN105866648A (en) | Insulation detecting system for power transmission cables | |
| CN117289188A (en) | Unmanned aerial vehicle navigation electromagnetic field simulation anti-interference performance evaluation method | |
| CN108170865A (en) | The acquisition of ambient parameter data field and analysis method inside underground pipe gallery system corridor body | |
| CN207649913U (en) | A kind of brake shoe wheel temperature rise detecting device | |
| CN113311059B (en) | Grounding grid corrosion detection and positioning method based on Internet of things technology | |
| CN113715873A (en) | phi-OTDR dynamic nano-strain real-time positioning system of urban rail transit train | |
| CN210243731U (en) | Stray current monitoring and positioning system | |
| CN209117054U (en) | Semi-automatic quality inspection device for highway measurement | |
| CN111800754A (en) | Self-sensing and self-early warning temporary support system and construction method thereof | |
| CN115219823B (en) | Pipeline multipoint synchronous monitoring analysis method and device under railway dynamic alternating current interference | |
| CN118549514B (en) | Cable breakage detection method, system and device and electronic equipment | |
| Jia et al. | Research on GIS Monitoring System in Operation Based on Rail Robot | |
| CN104540104A (en) | Positioning method and system for vehicle in mixing station | |
| CN104883230B (en) | Simple detection method for subway vehicle-ground communication | |
| CN221593963U (en) | Parking area environmental monitoring system | |
| CN214041696U (en) | Detection system for detecting leakage current of steel rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |