CN111204362A - Electronic landmark system for positioning railway train carriage - Google Patents
Electronic landmark system for positioning railway train carriage Download PDFInfo
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- CN111204362A CN111204362A CN202010115573.4A CN202010115573A CN111204362A CN 111204362 A CN111204362 A CN 111204362A CN 202010115573 A CN202010115573 A CN 202010115573A CN 111204362 A CN111204362 A CN 111204362A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/12—Visible signals
- B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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Abstract
The invention discloses an electronic landmark system for positioning a railway train carriage, which is characterized in that a plurality of electronic landmarks are arranged corresponding to the carriage position, an electronic coordinate comprises a control module, a structure display module and a power supply module, wherein the control module is used for being in butt joint with information transmission of a station platform system and then driving the information to be displayed on the structure display module; the structure display module is used for displaying the related information output by the control module; the power supply module is used for providing power to the whole electronic landmark system and accessing each electronic landmark in parallel; the technical scheme realizes dynamic identification, and the train number display information can be synchronously updated in real time; the outdoor lamp meets the requirements of semi-outdoor environment, and is light-proof, high-low temperature resistant, waterproof, explosion-proof and anti-skid; the expandability of the display content in the future is met; convenience of installation implementation and after-sales maintenance.
Description
Technical Field
The invention belongs to the technical field of railway trains, and particularly relates to an electronic landmark system for positioning a railway train carriage.
Background
The rapid development of the high-speed railway in China in recent ten years obtains the achievement of striking attention, and plays a significant role in China in terms of livelihood, economy, science and technology and military. However, the vast width of our country, the unbalanced economic development and the different population distribution density, so according to the different areas, the passenger traffic time intervals and the saturation of the passenger sources, 4-marshalling, 8-marshalling and 16-marshalling different trains stop at the same railway platform, the length of each train carriage is 25 meters, the total length of the corresponding train is 100 meters, 200 meters and 400 meters, and the platform design length of the existing high-speed railway is generally 450 meters. When passengers wait for a train on a platform, the train waiting method does not know how many marshalls the passengers get, where the train stops, and where the train carriage doors the passengers get, and the high-speed train generally stops from the station to the departure, namely, the short 2 minutes, so that how to guide the passengers to find the positions of the train carriage doors of the passengers and queue the passengers orderly, and timely boarding of the passengers is a problem to be solved, and is also a requirement of a railway system for improving the service quality of the passengers.
At present, on a high-speed railway platform, what is used for solving the problem that passengers identify the positions of the corresponding train carriage doors of the passengers is a ground static signboard + voice broadcast prompting mode, for example, metal static signboards with different colors are fixed on the ground in a white one-meter safety line at intervals of 25 meters at the platform, the common signboards are green, yellow, blue and purple, different carriage numbers are marked on the signboards with each color so as to correspond to trains in different marshalling, the passengers are prompted through voice broadcast, the current train number needs to see the signboards with which colors, and the carriage positions of the passengers are found and queued in order. This approach has the following problems in practical scene use:
1) the prompt effect is not obvious: for the passengers, the information combination is complicated to go to the signboard corresponding to different colors through the prompt of the sound broadcast, and the information combination is not easy to identify in a tense and crowded riding environment, so that the passengers can find the carriage confusedly.
2) Insufficient prompt information: sometimes, the train stops at two sides of one platform simultaneously, and the condition that passengers get on the staggered train in an emergency often occurs, but the static signboard only has train compartment information and does not have information such as corresponding train number, terminal, stop time and the like, so that the passengers can not confirm whether the train number is the train number of the passengers at the last moment of taking the train again.
3) Poor expansibility: for some alert information such as orderly queue, first-come-last-go, not crossing the white safety line, and for some service information such as dining car, business seat, toilet for special person, etc., there is no way to realize the information that can provide alert to passenger safety and provide better service.
Disclosure of Invention
The technical problem is as follows: in order to solve the defects of the prior art, the invention provides the electronic landmark system for positioning the railway train carriage, which has the advantages of good display effect, high identification degree, prompt information updating in time, accuracy and comprehensiveness and reasonable design structure.
The technical scheme is as follows: the invention is realized by the following technical scheme:
an electronic landmark system for positioning the carriages of a railway train is characterized in that a plurality of electronic landmarks are arranged corresponding to the carriage positions, an electronic coordinate comprises a control module, a structure display module and a power supply module,
the control module is used for being in butt joint with information transmission of a station platform system and then driving the information to be displayed on the structure display module;
the structure display module is used for displaying the related information output by the control module;
the power supply module is used for providing power to the whole electronic landmark system and connecting each electronic landmark in parallel.
Furthermore, the control module adopts RJ45 network cable cascade connection, receives the network input of the electronic landmark at the previous position through the control module of each electronic landmark, simultaneously outputs the network input to the electronic landmark at the next position, and simultaneously connects the control module of the electronic landmark at the current position to receive the network signal.
Further, the control module and the station platform system are in butt joint through information transmission of APP software.
Further, the structure display module comprises an LCD display module and a shell below which a main board is arranged.
Furthermore, the LCD display module comprises an LCD liquid crystal display panel, and an LED backlight module with a luminous bottom is arranged in the LCD liquid crystal display panel; the LCD panel is a toughened glass panel.
Furthermore, the casing is a full-sealed stainless steel casing, a full-sealed aluminum alloy frame body is arranged on the periphery of the LCD display module, and a silicone rubber sealing ring is arranged between the full-sealed stainless steel casing and the full-sealed aluminum alloy frame body.
Furthermore, the toughened glass panel of the LCD panel is formed by bonding double-layer 5mm toughened glass, and the toughened glass on the upper surface is provided with anti-skid lines.
The electronic landmark device is characterized by further comprising an embedded base, wherein the embedded base is provided with a water seepage hole, the electronic landmark is provided with a buckle, and the electronic landmark is provided with a guide piece; a threading box is arranged on the outer side of the embedded base; the bottom of the electronic landmark is provided with a buckle corresponding to the embedded base and a guide plate corresponding to the guide piece.
Further, the electronic landmark mounting buckle is a spring ball-catch buckle.
Furthermore, a network cable interface and a power interface are arranged on the electronic landmark shell.
Has the advantages that:
the technical scheme of the invention is as follows: dynamic identification is realized, and the train number display information can be synchronously updated in real time; the outdoor lamp meets the requirements of semi-outdoor environment, and is light-proof, high-low temperature resistant, waterproof, explosion-proof and anti-skid; the expandability of the display content in the future is met; convenience of installation implementation and after-sales maintenance.
The specific aspects are as follows:
the structure display module has high environmental adaptability and wide regional adaptability; the difficulty of wiring construction is solved by the parallel connection mode of the electronic landmarks; the waterproof performance of the electronic landmark is more excellent; the double-layer 5mm toughened glass is bonded with the LCD panel water soluble glue, so that the impact resistance and explosion resistance are realized while the display effect is not damaged, the requirement of treading prevention during ground installation is completely met, and the design of anti-skid patterns is humanized; meanwhile, the stainless steel shell is used for supporting, so that the rigidity requirement of the whole electronic landmark design is ensured while the full-sealed design is realized; the convenience of the installation and the disassembly of the electronic landmark is realized by embedding the base in advance.
Drawings
Fig. 1 is a schematic structural diagram of an electronic landmark system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sealed housing of an electronic landmark according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an LCD module according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a disassembled structure of an LCD module according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a pre-buried base in the embodiment of the present invention;
fig. 6 is a schematic diagram of displaying information according to an embodiment of the present invention.
In the figure: 1, a fully-sealed stainless steel shell; 2, fully sealing the aluminum alloy frame body; 3, a silica gel waterproof sealing ring; 4, LCD display module; 5, tempering the glass panel; 51, 5mm of toughened glass; 6, hydrosol; 7, pre-embedding a base; 8, a threading box; 9, mounting a buckle on the electronic landmark; 10, an electronic landmark mounting guide; and 11, water seepage holes.
Detailed Description
The technical solution of the present invention will now be further elaborated by specific embodiments with reference to the accompanying drawings in which:
the invention discloses an electronic landmark system for positioning a railway train carriage, which is characterized in that a plurality of electronic landmarks are arranged corresponding to the carriage position, and an electronic coordinate comprises a control module, a structure display module and a power supply module:
the structure display module adopts an LCD (liquid crystal display) panel, the size of the structure display module is 33.8 inches, the display resolution is 2560(H) x 720(V), the length-width ratio is 32:9, the effective display size is 825.6mm (H) x 232.2mm (V), and the resolution and the size are selected to meet the requirements of application scene software design display information, such as the number of cars, the current carriage number, the place and the like; in order to adapt to the illumination and temperature of the platform semi-outdoor environment, a bottom-lighting LED backlight module is specially designed for the LCD panel, and the designed brightness reaches 1000 (cd/m)2) The design brightness can clearly see the content information of the screen under the condition of non-sunlight direct irradiation; in addition, the liquid crystal panel adopts industrial special products, and the use temperature can adapt to the environment with the temperature of-20 ℃ to 70 ℃ and the humidity of 90 percent so as to adapt to the practical application environment of most areas.
The control module part adopts the current more popular android mainboard and system, firstly realizes the display control of 2560 × 720 resolution 2K screen, secondly has RJ45 wired network communication function, finishes the information transmission butt joint with the station platform system through APP developed for the electronic landmark system specialty, then drives the information display on the LCD screen, the display content includes but is not limited to the train number information, time information, place information, carriage information, warning information, etc. In addition, the android mainboard hardware design standard is also suitable for the environment of minus 25 ℃ to 70 ℃, and has wide regional adaptability;
as shown in fig. 1, the electronic landmarks to be installed on each side of the platform are 16, corresponding to 16 cars, the information sent from the platform system of the station is transmitted to each electronic landmark, in order to ensure the convenience of the connection construction of the electronic landmarks and the stability of signal transmission, a system design scheme of RJ45 network cable cascade is adopted, an industrial-level switch is arranged in each electronic screen, the network input of the electronic landmark at the previous position is received, the network input is output to the electronic landmark at the next position, and the android host in the electronic landmark is connected to receive the network signal, so that the reliability of network transmission of 16 electronic landmarks within a distance of 400 meters is realized, and only one main network cable is needed to be connected to one side of the platform. In addition, each electronic screen needs to input a 220V alternating current power supply as a power supply module, a hand-pulling mode is also adopted, and a main power line is connected to the electronic landmark in parallel at each node, so that the difficulty of wiring construction is solved.
Further, in order to guarantee the waterproof performance of the electronic landmark, the structural design of the electronic landmark adopts a fully-closed waterproof structure, the index reaches the level of IP67, the overall structural design is as shown in FIG. 2, a fully-sealed stainless steel shell 1 is made of 304 stainless steel, the shell is bent through a metal plate, and is fully welded through argon arc welding, the shell is guaranteed to reach the completely waterproof performance index, and the shell is used for installing main components such as an android main board, a power supply and a switch of the electronic landmark. As shown in the figure, the fully-sealed aluminum alloy frame body 2 of the LCD display module is composed of an LCD display module 4 of a toughened glass panel and an aluminum alloy frame body, and the fully-sealed waterproof performance is realized through a glass cement bonding process, as shown in detail in figure 3; the totally-enclosed stainless steel shell 1 and the totally-enclosed aluminum alloy frame body 2 are connected by a silica gel waterproof sealing ring 3 and are fastened by 20 screws in a circumferential ring mode, so that an enclosed structure body is formed, and the waterproof performance of the electronic landmark is guaranteed.
In addition, a network cable interface and a power supply interface are reserved outside the electronic landmark and are fixed on the shell of the electronic landmark by adopting a waterproof connector with an IP67 grade, so that the waterproof performance can be still kept while the interface of an external cable is ensured;
further, as shown in fig. 4, the display surface of the electronic landmark must have sufficient strength and waterproof performance to satisfy the stepping safety of pedestrians, luggage cases, and hand carts in a station, so that the process of bonding the double-layer 5mm tempered glass 51 and the hydrosol 6 is adopted, and the upper surface tempered glass is subjected to anti-skid texture treatment.
Furthermore, in order to realize the convenience of mounting and dismounting the electronic landmark, a design scheme of a pre-embedded base is adopted, and as shown in fig. 5, the pre-embedded base 7 is provided with a water seepage hole 11, a threading box 8 and a spring collision bead buckle. Considering that the platform can be provided with rainwater, clean water and the like, the design adopts the water seepage holes so as to facilitate the water accumulation to permeate into the cement ground through the water seepage holes. In order to consider the safety and the convenience of wiring, the pre-buried base is reserved with a threading box for threading and wire hiding during construction wiring.
The embedded base is connected with the electronic landmark through a spring touch bead buckling mechanism, after the embedded base is installed, the electronic landmark can be directly placed on the embedded base and fixed through the electronic spring touch bead buckling mechanism.
After the electronic landmark is installed on the embedded base, a stainless steel decoration frame is designed and installed on the electronic landmark for the purpose of the installed aesthetic property, as shown in fig. 6.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An electronic landmark system for railway train carriage positioning is characterized in that: a plurality of electronic landmarks are arranged corresponding to the carriage position, the electronic coordinates comprise a control module, a structure display module and a power supply module,
the control module is used for being in butt joint with information transmission of a station platform system and then driving the information to be displayed on the structure display module;
the structure display module is used for displaying the related information output by the control module;
the power supply module is used for providing power to the whole electronic landmark system and connecting each electronic landmark in parallel.
2. The railroad car positioning electronic landmark system of claim 1, wherein: the control module adopts RJ45 network cable cascade connection, receives the network input of the electronic landmark at the previous position through the control module of each electronic landmark, simultaneously outputs the network input to the electronic landmark at the next position, and simultaneously connects the control module of the electronic landmark at the current position to receive the network signal.
3. The railroad car positioning electronic landmark system of claim 1, wherein: and the control module and the station platform system are in information transmission butt joint through APP software.
4. A rail vehicle carriage located electronic landmark system according to claim 1, 2 or 3, wherein: the structure display module comprises an LCD display module and a shell, wherein the shell is used for arranging a main board below the LCD display module.
5. The railroad car positioning electronic landmark system of claim 4, wherein: the LCD display module comprises an LCD liquid crystal display panel, and an LED backlight module with a luminous bottom is arranged in the LCD liquid crystal display panel; the LCD panel is a toughened glass panel.
6. The railroad car positioning electronic landmark system of claim 5, wherein: the LCD display module is characterized in that the shell is a full-sealed stainless steel shell, a full-sealed aluminum alloy frame body is arranged on the periphery of the LCD display module, and a silicone rubber sealing ring is arranged between the full-sealed stainless steel shell and the full-sealed aluminum alloy frame body.
7. The railroad car positioning electronic landmark system of claim 6, wherein: the toughened glass panel of the LCD panel is formed by bonding double-layer 5mm toughened glass, and the toughened glass on the upper surface is provided with anti-skid stripes.
8. The railroad car positioning electronic landmark system of claim 1, wherein: the electronic landmark device is characterized by further comprising a pre-buried base, wherein the pre-buried base is provided with a water seepage hole, the electronic landmark is provided with a buckle, and the electronic landmark is provided with a guide piece; a threading box is arranged on the outer side of the embedded base; the bottom of the electronic landmark is provided with a buckle corresponding to the embedded base and a guide plate corresponding to the guide piece.
9. The railroad car positioning electronic landmark system of claim 8, wherein: the electronic landmark mounting buckle is a spring ball-touching buckle.
10. The railroad car positioning electronic landmark system of claim 9, wherein: and a network cable interface and a power interface are arranged on the electronic landmark shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010115573.4A CN111204362A (en) | 2020-02-25 | 2020-02-25 | Electronic landmark system for positioning railway train carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010115573.4A CN111204362A (en) | 2020-02-25 | 2020-02-25 | Electronic landmark system for positioning railway train carriage |
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| Publication Number | Publication Date |
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| CN111204362A true CN111204362A (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010115573.4A Pending CN111204362A (en) | 2020-02-25 | 2020-02-25 | Electronic landmark system for positioning railway train carriage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613184A (en) * | 2022-02-07 | 2022-06-10 | 中铁大桥勘测设计院集团有限公司武汉分公司 | Passenger station room station intelligent platform ground display system |
-
2020
- 2020-02-25 CN CN202010115573.4A patent/CN111204362A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613184A (en) * | 2022-02-07 | 2022-06-10 | 中铁大桥勘测设计院集团有限公司武汉分公司 | Passenger station room station intelligent platform ground display system |
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