CN209693061U - The system for realizing rail vehicle communication based on cloud - Google Patents
The system for realizing rail vehicle communication based on cloud Download PDFInfo
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- CN209693061U CN209693061U CN201920760502.2U CN201920760502U CN209693061U CN 209693061 U CN209693061 U CN 209693061U CN 201920760502 U CN201920760502 U CN 201920760502U CN 209693061 U CN209693061 U CN 209693061U
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- vehicle
- location information
- zigbee
- wireless communication
- communication module
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Abstract
The utility model relates to rail traffic controls, propose a kind of system for realizing rail vehicle communication based on cloud, connect with cloud server, comprising: fixation and recognition module, for acquiring the location information of vehicle driving；Wireless communication module, the communication for establishing between vehicle and cloud server, vehicle and vehicle, and transmit the ID and location information of vehicle；The vehicle control syetem being connect with wireless communication module, the ID and location information of the vehicle for receiving wireless communication module transmission, and the travel speed of control vehicle.The utility model solves the problems, such as the information exchange between the unmanned middle fore-aft vehicle of rail vehicle, vehicle is adjusted according to corresponding speed at a distance from front truck, is efficiently quickly executed, and greatly reduces driving safety risk, guarantee to avoid colliding with the distance travel of safety between vehicle.
Description
Technical field
The utility model relates to rail traffic control technology fields, in particular to realize rail vehicle communication based on cloud
System.
Background technique
With the rapid development of electronic technology, a large amount of electronic controller being widely used in the car, so that vehicle
Accurate control is developed into possibility with unmanned.The unmanned car steering of track in the process of development, needs to acquire various information
It is controlled for handling and implementing, the tight design of links just can guarantee the safe and reliable of system, while how control vehicle
Travel speed, avoid how the case where automatic driving vehicle bumps against on track and vehicle stop, be automatic driving car
Operation key design.
Automatic driving vehicle needs that various information are acquired, handle and are controlled, real-time during form
The higher the better with required precision.Such as the communication between realization vehicle, 4G can be used, but its delay is too long, real-time is not
It is enough, and signal coverage is limited, stability is poor；If operating distance is limited using WIFI；If using data radio station, effect
Range is far, but the resource of frequency range is limited, and is easy to produce interference between each other.However if the communication between vehicle is asked
Topic, then will affect traffic safety when driving, easily cause the collision of front and back vehicle.
Utility model content
The purpose of this utility model is that improving the deficiency in the presence of the prior art, provide a kind of based on cloud realization rail
The system of road vehicle communication, establishes the efficient communication between vehicle and cloud server, vehicle and vehicle, guarantee between vehicle with
The distance travel of safety, avoids colliding.
In order to realize that above-mentioned purpose of utility model, the utility model embodiment provide following technical scheme:
Based on the system that rail vehicle communication is realized in cloud, it is connect with cloud server, comprising:
Fixation and recognition module, for acquiring the location information of vehicle driving；
Wireless communication module, the communication for establishing between vehicle and cloud server, vehicle and vehicle, and transmit vehicle
ID and location information；
The vehicle control syetem being connect with wireless communication module, for receive wireless communication module transmission vehicle ID and
Location information, and the travel speed of control vehicle.
Further, in order to preferably realize that the present invention, the fixation and recognition module include tag recognition module, the mark
Label identification module is used to detect the location information of vehicle driving.
Further, in order to preferably realize that the present invention, the tag recognition module include:
Several RFID label tags in orbit are set, and each RFID label tag is used to identify a location information of track；
The RFID card reader for being arranged on vehicle and connecting with vehicle control syetem, arrives RFID label tag for vehicle driving
When sensing range, the location information of the RFID label tag is read, and location information is transmitted to vehicle control syetem.
As another embodiment, the fixation and recognition module includes:
Several groups photoelectric identification module in orbit is set, and every group of photoelectric identification module includes N number of photophore；
The N number of light-receiving device for being arranged on vehicle and being connect with vehicle control syetem, the light emitted for receiving photophore
Signal.
Further, in order to preferably realize the present invention, each photophore is any frequency in f1~fn with frequency
Rate emits optical signal, and different optical signal frequencies represents position different on track.
Further, in order to preferably realize the present invention, the distance between N number of photophore in orbit and setting are set
Distance between N number of light-receiving device on vehicle is identical.
Further, in order to preferably realize the present invention, the wireless communication module includes ZigBee wireless communication module
With 4G/5G communication module.
Further, in order to preferably realize the present invention, the ZigBee wireless communication module includes:
The ZigBee subelement for being arranged on vehicle and being connect with vehicle control system, for storing the ZigBee subelement
Id information；
The ZigBee gateway being connect with ZigBee subelement, for establish vehicle and cloud server, vehicle and vehicle it
Between communication, and transmit the id information of ZigBee subelement and the location information of vehicle driving.
Compared with prior art, the utility model has the beneficial effects that
The utility model solves between the unmanned middle vehicle of rail vehicle and cloud server and fore-aft vehicle
Information exchange problem, vehicle are adjusted according to corresponding speed at a distance from front truck, is efficiently quickly executed, and greatly reduce traveling
Security risk guarantees to avoid colliding with the distance travel of safety between vehicle.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the system schematic that the utility model embodiment 1 realizes rail vehicle communication；
Fig. 2 is the system schematic that the utility model embodiment 2 realizes rail vehicle communication.
Main element symbol description:
1-RFID card reader, 2-RFID label, 3- light-receiving device, 4- photophore.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below
The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
Embodiment 1:
The utility model is achieved through the following technical solutions, as shown in Figure 1, the present embodiment proposes that a kind of cloud that is based on is realized
The system of rail vehicle communication, connect with cloud server, including the vehicle control syetem being arranged on vehicle, is arranged in track
Several other RFID label tags, the RFID card reader and ZigBee channel radio for being arranged on vehicle and being connect with vehicle control syetem
Believe module；The ZigBee wireless communication module includes the ZigBee subelement connecting with vehicle control syetem and ZigBee
The ZigBee gateway of unit connection.
Several RFID label tags being arranged in orbit are arranged along orbital spacing, the spacing distance of two neighboring RFID label tag
Can be identical or not identical, but should be greater than the induction range of each RFID label tag.Each RFID label tag identifies track
One position has prestored the orbital position of track map and each RFID label tag mark beyond the clouds in server.It is travelled on track
Vehicle on be provided with a RFID card reader, the position that the RFID label tag identified is read when passing through RFID label tag for vehicle
Confidence breath, and the location information read is sent to vehicle control syetem.
It will pass through ZigBee wireless communication module when vehicle starts running and cloud server establish connection, vehicle-mounted control system
The location information that system uploads itself to cloud server in real time further wherein stores this in ZigBee subelement
The id information of ZigBee subelement, ZigBee that the ZigBee wireless communication module on vehicle gets some other vehicle are single
The id information of member can establish the communication between two vehicles；ZigBee gateway can make vehicle and cloud server, Yi Jiche
It establishes between vehicle and communicates and transmit information.
Cloud server can get the location information of all driving vehicles and the ZigBee subelement of each vehicle on track
Id information, when have vehicle by ZigBee wireless communication module to cloud server initiate obtain front truck ZigBee subelement ID
When the request of information, cloud server combines the position of the track map and each vehicle that prestore, by the nearest vehicle of the vehicle front
ZigBee subelement id information the ZigBee subelement of the vehicle is sent to by ZigBee gateway, then the vehicle is with before
Vehicle can establish communication.
After two vehicles establish communication, front truck sends the location information of itself to rear car in real time, and rear car is believed according to the position of front truck
Breath and itself location information can be calculated for the distance between front truck, the vehicle control syetem of rear car according between two vehicles away from
From, its travel speed is controlled, makes to keep safe operating range between two vehicles, the specific mode for controlling travel speed are as follows:
If the distance between two vehicles are less than preset first distance threshold value, the vehicle control syetem of rear car controls its progress
Reduced Speed Now makes it be greater than first distance threshold value at a distance from front truck；
If the distance between two vehicles be greater than preset first distance threshold value but be less than second distance threshold value, rear car it is vehicle-mounted
Control system controls it and is driven at a constant speed, and does not change at a distance from front truck as far as possible；
If the distance between two vehicles are greater than preset second distance threshold value, the vehicle control syetem of rear car controls its progress
It gives it the gun, the distance of remaining front truck is made to be less than second distance threshold value but is not greater than first distance threshold value.
Further, 4G/5G communication module is also provided on vehicle, when ZigBee wireless communication module and cloud server
Temporarily when disconnecting, vehicle establishes connection using 4G/5G communication module and cloud server, the function that uses and ZigBee without
Line communication module is identical, therefore no longer repeats it.
In conclusion vehicle establishes connection with cloud server in such a way that ZigBee is wirelessly communicated and 4G/5G is communicated,
And the ZigBee subelement id information of front truck is obtained to cloud server, to establish the communication with front truck, real-time reception front truck hair
The location information sent, the distance between calculates with front truck, adjusts the travel speed of itself, with guarantee before two vehicles with safety away from
From traveling.
The utility model solves the problems, such as the information exchange between the unmanned middle fore-aft vehicle of rail vehicle, vehicle according to
At a distance from front truck, corresponding speed adjustment is efficiently quickly executed, driving safety risk is greatly reduced, guarantees between vehicle
With the distance travel of safety, avoid colliding.
Embodiment 2:
For a kind of citing of embodiment, as shown in Fig. 2, the system that the present embodiment proposes includes being arranged in track side
Or the several groups photoelectric identification module above track, every group of photoelectric identification module include N number of photophore, be arranged on vehicle and with
N number of light-receiving device of vehicle control syetem connection, for receiving the optical signal of photophore sending, vehicle control syetem is connected with
ZigBee wireless communication module.Every group of photoelectric identification module is arranged along orbital spacing, between two adjacent groups photoelectric identification module
Distance can be identical or not identical.Be arranged the distance between N number of photophore in orbit be arranged in it is N number of on vehicle
The distance between light-receiving device is identical.
It presets each photophore and optical signal, each group of photoelectricity is persistently emitted for any frequency in f1~fn with frequency
Identification module includes N number of photophore, then every group of photoelectric identification module can have nNThe mode of tranmitting frequency is planted, as a result, every group of light
Electric identification module all emits optical signal with different frequencies, can identify a position on track.And every group of photoelectricity identifies mould
The frequency of block transmitting optical signal is known and immobilizes, therefore cloud server has prestored track map and every group of photoelectricity identification mould
The orbital position that block is identified.
In orbit when driving, the N number of light-receiving device being arranged on vehicle is for receiving every group of photoelectric identification module hair for vehicle
Corresponding electric signal is sent to vehicle control syetem after light-receiving device senses the optical signal of photophore transmitting by the optical signal penetrated,
Vehicle control syetem it can be learnt that this vehicle location information.
It is same as Example 1, it will pass through ZigBee wireless communication module when vehicle starts running and cloud server established
Connection, vehicle control syetem uploads the location information of itself to cloud server in real time, and obtains front truck to cloud server
ZigBee subelement id information, with the communication established between two vehicles.Front truck sends the location information of itself to rear car in real time, after
The vehicle control syetem of vehicle can be calculated for distance between front truck, and control its travel speed, to guarantee between two vehicles with safety
Distance travel.
The other parts of this implementation column are same as Example 1, and so it will not be repeated.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power
Subject to the protection scope that benefit requires.
Claims (7)
1. being connect with cloud server, it is characterised in that: include: based on the system that rail vehicle communication is realized in cloud
Fixation and recognition module, for acquiring the location information of vehicle driving；
Wireless communication module, the communication for establishing between vehicle and cloud server, vehicle and vehicle, and transmit the ID of vehicle
And location information；
The vehicle control syetem being connect with wireless communication module, for receiving ID and the position of the vehicle of wireless communication module transmission
Information, and the travel speed of control vehicle.
2. system according to claim 1, it is characterised in that: the fixation and recognition module includes tag recognition module, institute
Tag recognition module is stated for detecting the location information of vehicle driving.
3. system according to claim 2, it is characterised in that: the tag recognition module includes:
Several RFID label tags in orbit are set, and each RFID label tag is used to identify a location information of track；
The RFID card reader for being arranged on vehicle and being connect with vehicle control syetem, the perception for vehicle driving to RFID label tag
When range, the location information of the RFID label tag is read, and location information is transmitted to vehicle control syetem.
4. system according to claim 1, it is characterised in that: the fixation and recognition module includes:
Several groups photoelectric identification module in orbit is set, and every group of photoelectric identification module includes N number of photophore；
The N number of light-receiving device for being arranged on vehicle and being connect with vehicle control syetem, the optical signal emitted for receiving photophore.
5. system according to claim 4, it is characterised in that: be arranged the distance between N number of photophore in orbit with
The distance being arranged between N number of light-receiving device on vehicle is identical.
6. system according to claim 2 or 4, it is characterised in that: the wireless communication module includes ZigBee channel radio
Believe module and 4G/5G communication module.
7. system according to claim 6, it is characterised in that: the ZigBee wireless communication module includes:
The ZigBee subelement for being arranged on vehicle and being connect with vehicle control system, for storing the ID of the ZigBee subelement
Information；
The ZigBee gateway being connect with ZigBee subelement, for establishing between vehicle and cloud server, vehicle and vehicle
Communication, and transmit the id information of ZigBee subelement and the location information of vehicle driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760502.2U CN209693061U (en) | 2019-05-24 | 2019-05-24 | The system for realizing rail vehicle communication based on cloud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760502.2U CN209693061U (en) | 2019-05-24 | 2019-05-24 | The system for realizing rail vehicle communication based on cloud |
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| Publication Number | Publication Date |
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| CN209693061U true CN209693061U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920760502.2U Active CN209693061U (en) | 2019-05-24 | 2019-05-24 | The system for realizing rail vehicle communication based on cloud |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116691741A (en) * | 2023-08-03 | 2023-09-05 | 江苏飞梭智行设备有限公司 | Remote control system of railway car |
-
2019
- 2019-05-24 CN CN201920760502.2U patent/CN209693061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116691741A (en) * | 2023-08-03 | 2023-09-05 | 江苏飞梭智行设备有限公司 | Remote control system of railway car |
| CN116691741B (en) * | 2023-08-03 | 2023-10-10 | 江苏飞梭智行设备有限公司 | Remote control system of railway car |
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