CN206517397U - A kind of platform communicator communicated applied to track traffic and communication system - Google Patents
A kind of platform communicator communicated applied to track traffic and communication system Download PDFInfo
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- CN206517397U CN206517397U CN201720148614.3U CN201720148614U CN206517397U CN 206517397 U CN206517397 U CN 206517397U CN 201720148614 U CN201720148614 U CN 201720148614U CN 206517397 U CN206517397 U CN 206517397U
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Abstract
A kind of platform communicator communicated applied to track traffic, including：At least one communication radiation component, is arranged on the track at platform, comes from the electromagnetic wave that the train communication device is launched for launching electromagnetic wave to train communicator and receiving；Communicate emission element, and communication radiation component connection, for producing electromagnetic wave and sending the electromagnetic wave signal of communication radiation component and reception from train communication device to by cable；And platform equipment, it is connected with communication emission element, for storing and handling the electromagnetic wave signal on train, wherein, the distance of the reception of wireless signals part of communication radiation component and train communication device is 100 300mm.With anti-interference, the bit error rate is low, with roomy and the characteristics of high speed data transfers can be realized, it can be carried out when train enters the station quasi real time, the download and upload of static communication data, are particularly suitable for the short application scenario of train dwelling time in the track traffics such as high ferro, motor-car and subway, urban rail.
Description
Technical field
The utility model is related to wireless communication field, more particularly to subway, the static radio communication device of high ferro platform,
Belong to communication hardware field.
Background technology
In recent years the scale of the fast development of track traffic, subway and high ferro is increasing, and circuit constantly extends and opened up
Exhibition.Rail transit train operation, monitoring information and status information of equipment, all generate substantial amounts of data, how to arrange these daily
The control centre that the mass data of car operation is quickly and safely sent to ground platform is stored and handled, and is to need to solve
Key problem in technology.
High ferro and the transmission of the big data of subway, data volume big the characteristics of, using existing channel radio fast with translational speed
Letter mode, due to the limitation of high-speed mobile and transmission performance, it is impossible to mass data is real-time transmitted to data center and handled.
Specifically, prior art is built upon the cordless communication network of subway/high ferro all fronts, and radio communication is used as using directional aerial
Sender unit, the download and upload of communication data are transmitted for train.
In use, had the disadvantage that using the platform communicator of above-mentioned directional aerial：
First, due to needing completely to carry out wireless signal covering in train, have the shortcomings that design is cumbersome, difficult, simultaneously
Cost is also higher.Second, because using directional aerial, as communication transmitting/receiving device, electromagnetic wave is in subway internal environment
During carrying out free wireless communication transmissions, the space length of process is longer, and in subway, high ferro, motor-car platform its
His wireless communication signals (call of the mobile phone changed using frequency and data transfer signal) are various, exist between these signals mutually dry
Disturb so that the signal transmission error rates of platform communicator and train communication device are high, are vulnerable to interference.
Utility model content
The problem of the utility model is in order to solve above-mentioned and propose, it is therefore intended that a kind of track that is applied to is provided and handed over
The platform communicator and communication system believed all.The technical solution of the utility model is built upon in subway/high ferro platform
A kind of improvement of platform communicator between the cordless communication network in portion, by the communication radiation component of platform communicator and sets
The distance for putting the reception of wireless signals part of train communication device ON TRAINS is set to 100-300mm, and communication irradiation unit
Part is arranged on the track at platform, is carried out when being entered the station for train quasi real time, the download of static communication data and on
Pass.Because communication radiation component and reception of wireless signals member distance are near, so with anti-interference, the bit error rate is low, with roomy and
The characteristics of high speed data transfers being realized, is particularly suitable for train in the track traffics such as high ferro, motor-car and subway, urban rail and stops
Stand time short application scenario.
A kind of platform communicator communicated applied to track traffic, for the row for being arranged on platform and being set on train
Car communicator is communicated, it is characterised in that including：At least one communication radiation component, is arranged on the track at platform,
Come from what the train communication device was launched for launching electromagnetic wave to the train communication device set ON TRAINS and receiving
Electromagnetic wave；Communicate emission element, and communication radiation component connection, for producing electromagnetic wave and sending communication radiation to by cable
Part and the electromagnetic wave signal for receiving the train communication device on train；And platform equipment, emission element connects with communicating
Connect, for storing and handling the electromagnetic wave signal on train, wherein, the train of communication radiation component and setting ON TRAINS
The distance of the reception of wireless signals part of communicator is 100-300mm.
What the utility model was provided is applied to the platform communicator that track traffic communicates, and can also have such special
Levy, it is characterised in that：Wherein, the reception of wireless signals part of the train communication device of communication radiation component and setting ON TRAINS
Vertical range be 100-300mm.
What the utility model was provided is applied to the platform communicator that track traffic communicates, and can also have such special
Levy, it is characterised in that：Wherein, multiple communication radiation components are not turned on ground spread configuration in orbit each other, multiple communication radiation
Part is to be connected parallel with one another with communication emission element.
What the utility model was provided is applied to the platform communicator that track traffic communicates, and can also have such special
Levy, it is characterised in that：Wherein, communication radiation component is any one in waveguide, leakage cable, antenna.
What the utility model was provided is applied to the platform communicator that track traffic communicates, and can also have such special
Levy, it is characterised in that：Wherein, communication emission element is wireless access points Wireless Access Point.
What the utility model was provided is applied to the platform communicator that track traffic communicates, and can also have such special
Levy, it is characterised in that：Wherein, platform equipment include with the ground interchanger that is connected of communication emission element and with the ground interchanger
The ground-based server of connection.
What the utility model was provided is applied to the platform communicator that track traffic communicates, and can also have such special
Levy, it is characterised in that：Wherein, it is optical fiber connection between platform equipment and communication emission element, communication emission element and communication spoke
Penetrate between part as radio-frequency cable connection.
What the utility model was provided is applied to the platform communicator that track traffic communicates, and can also have such special
Levy, it is characterised in that：Wherein, each communication emission element connects two communication radiation components.
The utility model also provides a kind of communication system communicated applied to track traffic, it is characterised in that including：Set
Platform communicator on platform；Train communication device ON TRAINS, and the connection of platform communication are set, its
In, platform communicator is the above-mentioned platform communicator that track traffic communicates that is applied to.
What the utility model was provided is applied to the communication system that track traffic communicates, and can also have the feature that, its
It is characterised by：Wherein, the reception of wireless signals part that train communication device has is arranged on the bottom of train.
Utility model is acted on and effect
According to the platform communicator provided by the utility model communicated applied to track traffic, because platform communication dress
The distance of the reception of wireless signals part of the train communication device of the communication radiation component and setting put ON TRAINS is set to
100-300mm, and communication radiation component is arranged on the track at platform, communication radiation component and reception of wireless signals part
Distance is near, so with anti-interference, the bit error rate is low, with roomy and the characteristics of can realize high speed data transfers, can be in train
Carried out when entering the station quasi real time, the download and upload of static communication data are particularly suitable for high ferro, motor-car and subway, city
Train dwelling time short application scenario in the track traffics such as rail.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present utility model for being applied to the communication system that track traffic communicates；
Fig. 2 is the arrangement schematic diagram of application example of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
Lower embodiment combination accompanying drawing is to the communication system of the present utility model communicated applied to track traffic and applied to track traffic
The concrete structure of the platform communicator of communication is specifically addressed.
Embodiment
Fig. 1 is the schematic diagram of the present utility model for being applied to the communication system that track traffic communicates.
As shown in figure 1, being handed over applied to the track that is applied to that the communication system that track traffic communicates includes being arranged on platform
The platform communicator believed all and train communication device ON TRAINS is set, between the two wireless communication connection.
Wherein, the platform communicator communicated applied to track traffic, the train for being arranged on platform and being set on train
Communicator is communicated, including at least one communication radiation component, at least one communication emission element and platform equipment.
Multiple communication radiation components 1, are spaced and are consecutively provided on the track at platform, can be waveguide, leakage electricity
Any one in cable, antenna, as shown in figure 1, being slotted waveguide in the present embodiment, for leading to the train set ON TRAINS
T unit, which is launched electromagnetic wave and received, comes from the electromagnetic wave that the train communication device is launched.Communicate radiation component 1 and setting
The distance of the reception of wireless signals part of train communication device ON TRAINS is communication radiation in 100-300mm, the present embodiment
The reception of wireless signals part of part 1 and train communication device is oppositely arranged up and down, and vertical range is 200mm up and down.
Multiple communication emission elements 2, and communication radiation component 1 are connected, for producing electromagnetic wave and being passed by radio-frequency cable
Give communication radiation component 2 and receive the electromagnetic wave signal of the train communication device on train.It is wireless in the present embodiment
Access points WirelessAccess Point (hereinafter referred to as AP).
Platform equipment, is connected with communication emission element 2 by optical fiber, for storing and handling the electromagnetic wave on train
Signal, including the ground interchanger 3 being connected with communication emission element 2 and the ground-based server 4 being connected with the ground interchanger.
Wherein, set train communication device ON TRAINS include reception of wireless signals part 5, vehicle-mounted interchanger 6 and
Onboard servers 7.In the present embodiment, reception of wireless signals part 5 is wireless receiving antenna, is arranged on the bottom of train, and logical
Believe at the relative position of radiation component 1.
In order to further illustrate the practical application scene of the communication system of the present utility model communicated applied to track traffic,
Illustrated below by taking actual track traffic as an example.
Fig. 2 is the arrangement schematic diagram of application example of the present utility model.
Fig. 2 is the arrangement schematic diagram of the application example of the communication system of the present utility model communicated applied to track traffic,
As illustrated, in XX stations, altogether in the platform equipment that is set from computer room parallel connection drawn four groups of i.e. AP1 of AP equipment,
AP2, AP3, AP4, in order to further strengthen the radiation effect of the crack waveguide tube in communication radiation component 1 i.e. this application example
Really, two waveguides have been drawn in parallel connection on an AP.
Corresponding, the reception of wireless signals part 5 that vehicle-mounted interchanger 6 and onboard servers 7 are connected receives day for waveguide
Line, the antenna is also disposed at train bottom.
When train drives into platform, reception of wireless signals part 5 be radiating guide just with the waveguide laid on rail
It is up and down vertical opposite, and apart from for 200mm, it is several between train communication device and platform communicator under so near distance
It will not be disturbed by the external world, directly carry out the upload and download of data, the bit error rate is low, with roomy and high-speed number can be realized
According to transmission, it can stop and be carried out quasi real time in the very short time of platform after train enters the station, the exchange of static communication data,
It is safe and reliable.
The effect of embodiment and beneficial effect
The platform communication system that track traffic communicates is applied to according to what the present embodiment was provided, because platform communicator
Communication radiation component and set the distance of reception of wireless signals part of train communication device to be ON TRAINS set to 100-
300mm, and communication radiation component is arranged on the track at platform, communication radiation component and reception of wireless signals member distance
Closely, so with anti-interference, the bit error rate is low, with roomy and the characteristics of high speed data transfers can be realized, it can be entered the station in train
Quasi real time, the download and upload of static communication data are particularly suitable for high ferro, motor-car and subway, urban rail etc. to Shi Jinhang
Train dwelling time short application scenario in track traffic.
Further, because the equipment selected by the system in the present embodiment is all ripe device, it is easy to purchase, it is not necessary to
Special design is carried out, device quality is stable, and system is more reliable.
In addition, each communication emission element is connected in parallel two communication radiation components, gone wrong in use when one
And during cisco unity malfunction, another can still be used, such design make it that the operation of whole system is more stable, pacify
Entirely, fault rate is lower.
Claims (10)
1. a kind of platform communicator communicated applied to track traffic, for the train for being arranged on platform and being set on train
Communicator is communicated, it is characterised in that including：
At least one communication radiation component, is arranged on the track at platform, for logical to the train being arranged on the train
T unit, which is launched electromagnetic wave and received, comes from the electromagnetic wave that the train communication device is launched；
Communicate emission element, and the communication radiation component connection, for producing electromagnetic wave and being sent to by cable described logical
Believe radiation component and receive the electromagnetic wave signal of the train communication device on the train；And
Platform equipment, is connected with the communication emission element, for storing and handling the electromagnetic wave signal on the train,
Wherein, the distance of the reception of wireless signals part of the train communication device of the communication radiation component and setting ON TRAINS
For 100-300mm.
2. the platform communicator according to claim 1 communicated applied to track traffic, it is characterised in that：
Wherein, the reception of wireless signals part of the train communication device of the communication radiation component and setting ON TRAINS is vertical
Distance is 100-300mm.
3. the platform communicator according to claim 1 communicated applied to track traffic, it is characterised in that：
Wherein, multiple communication radiation components are not turned on ground spread configuration on the track each other,
Multiple communication radiation components are to be connected parallel with one another with the communication emission element.
4. the platform communicator according to claim 1 communicated applied to track traffic, it is characterised in that：
Wherein, the communication radiation component is any one in waveguide, leakage cable, antenna.
5. the platform communicator according to claim 1 communicated applied to track traffic, it is characterised in that：
Wherein, the communication emission element is wireless access points Wireless Access Point.
6. the platform communicator according to claim 1 communicated applied to track traffic, it is characterised in that：
Wherein, the platform equipment includes what is be connected with the ground interchanger that is connected of communication emission element and with the ground interchanger
Ground-based server.
7. the platform communicator according to claim 1 communicated applied to track traffic, it is characterised in that：
Wherein, between the platform equipment and the communication emission element for optical fiber connect, it is described communication emission element and
Connected between the communication radiation component for radio-frequency cable.
8. the platform communicator according to claim 1 communicated applied to track traffic, it is characterised in that：
Wherein, each communication emission element connects two communication radiation components.
9. a kind of communication system communicated applied to track traffic, it is characterised in that including：
It is arranged on the platform communicator on platform；
Train communication device ON TRAINS, and platform communication connection are set,
Wherein, the platform communicator is the station that track traffic communicates that is applied to described in any one in claim 1-8
Platform communicator.
10. the communication system according to claim 9 communicated applied to track traffic, it is characterised in that：
Wherein, the reception of wireless signals part that the train communication device has is arranged on the bottom of train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148614.3U CN206517397U (en) | 2017-02-20 | 2017-02-20 | A kind of platform communicator communicated applied to track traffic and communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148614.3U CN206517397U (en) | 2017-02-20 | 2017-02-20 | A kind of platform communicator communicated applied to track traffic and communication system |
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| Publication Number | Publication Date |
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| CN206517397U true CN206517397U (en) | 2017-09-22 |
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| CN201720148614.3U Active CN206517397U (en) | 2017-02-20 | 2017-02-20 | A kind of platform communicator communicated applied to track traffic and communication system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791312A (en) * | 2018-06-08 | 2018-11-13 | 中铁第四勘察设计院集团有限公司 | A kind of intelligence rail train side intelligent parking system and method |
| CN113629384A (en) * | 2021-10-12 | 2021-11-09 | 南京科影电子产品有限公司 | Rail transit communication antenna |
-
2017
- 2017-02-20 CN CN201720148614.3U patent/CN206517397U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791312A (en) * | 2018-06-08 | 2018-11-13 | 中铁第四勘察设计院集团有限公司 | A kind of intelligence rail train side intelligent parking system and method |
| CN108791312B (en) * | 2018-06-08 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | Intelligent rail train side intelligent parking system and method |
| CN113629384A (en) * | 2021-10-12 | 2021-11-09 | 南京科影电子产品有限公司 | Rail transit communication antenna |
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