CN221281609U - Railway wireless communication terminal based on LTE-R - Google Patents
Railway wireless communication terminal based on LTE-R Download PDFInfo
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- CN221281609U CN221281609U CN202322942092.2U CN202322942092U CN221281609U CN 221281609 U CN221281609 U CN 221281609U CN 202322942092 U CN202322942092 U CN 202322942092U CN 221281609 U CN221281609 U CN 221281609U
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- 238000004891 communication Methods 0.000 title claims abstract description 60
- 238000012545 processing Methods 0.000 claims abstract description 18
- 230000008676 import Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000003137 locomotive effect Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000006855 networking Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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- 230000006978 adaptation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The application discloses a railway wireless communication terminal based on LTE-R, which is characterized by comprising: the wireless communication system comprises a route processing module, a SIM card module, a WIFI module, an RJ45 communication module and an LTE-R communication module, wherein the SIM card module, the WIFI module, the RJ45 communication module and the LTE-R communication module are connected with the route processing module. The method solves the problem that equipment without wireless access capability cannot access the LTE-R network, provides a transmission channel for other equipment without wireless access capability, and facilitates the access of various equipment to the LTE-R network to realize data transmission.
Description
Technical Field
The utility model relates to a railway wireless communication terminal based on LTE-R, belonging to the technical field of railway special communication.
Background
At present, full line (tunnel, mountain area) network coverage is realized in some railway LTE-R networks, and important vehicle control services such as locomotive synchronization, train control and the like are mainly carried at present. The vehicle-mounted equipment carrying the service is provided with a special communication module to access the LTE-R network, while other monitoring data services (non-control vehicle services) and emergency services cannot access the LTE-R network, so that the data transmission of the monitoring data communication of the vehicle and the vehicle area part, the emergency service and other services cannot be realized.
Disclosure of utility model
The utility model mainly aims to provide a railway wireless communication terminal based on LTE-R, which solves the problem that equipment without wireless access capability cannot access an LTE-R network, provides a transmission channel for other equipment without wireless access capability, and facilitates multiple equipment to access the LTE-R network to realize data transmission.
In a first aspect, the present utility model provides an LTE-R based railway wireless communication terminal comprising:
The wireless communication system comprises a route processing module, a SIM card module, a WIFI module, an RJ45 communication module and an LTE-R communication module, wherein the SIM card module, the WIFI module, the RJ45 communication module and the LTE-R communication module are connected with the route processing module.
Optionally, the SIM card module includes a SIM card slot.
Optionally, the WIFI module includes a WIFI antenna port.
Optionally, the method further comprises: and the RS485 interface is connected with the routing processing module.
Optionally, the RJ45 communication module includes LANRJ ethernet ports and/or WANRJ ethernet ports.
Optionally, the LTE-R communication module is connected to a radio frequency interface.
Optionally, the LTE-R communication module includes an LTE-R network wireless receiving antenna port.
Optionally, the method further comprises: and the running state indicator lamp module is connected with the route processing module.
Optionally, the method further comprises: and the right management module is connected with the routing processing module.
Optionally, the rights management module includes a rights configuration file import unit.
One or more embodiments of the above-described solution may have the following advantages or benefits compared to the prior art:
The utility model has the advantages of the LTE-R network by arranging the routing processing module, the SIM card module, the WIFI module, the RJ45 communication module and the LTE-R communication module, realizes flexible networking of multiple terminal devices, facilitates access to a special network and data transmission, promotes intelligent operation and maintenance construction of a railway, provides a transmission channel for other devices without wireless access capability, and facilitates access of multiple devices to the LTE-R network to realize data transmission.
Drawings
In order to more clearly illustrate the technical solution of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a circuit connection block diagram of a railway wireless communication terminal based on LTE-R according to an embodiment of the present utility model.
Detailed Description
The following will describe embodiments of the present utility model in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present utility model, and realizing the corresponding technical effects can be fully understood and implemented accordingly. The embodiment of the utility model and the characteristics in the embodiment can be mutually combined on the premise of no conflict, and the formed technical scheme is within the protection scope of the utility model.
As shown in fig. 1, the present utility model provides an LTE-R based railway wireless communication terminal, comprising:
The wireless communication system comprises a route processing module, a SIM card module, a WIFI module, an RJ45 communication module and an LTE-R communication module, wherein the SIM card module, the WIFI module, the RJ45 communication module and the LTE-R communication module are connected with the route processing module.
The railway wireless communication terminal based on LTE-R utilizes the existing radio frequency module in the market, modifies the bottom layer driver program thereof through autonomous innovation, and completes hardware adaptation of the special communication module and the router. The adapted LTE-R communication module can normally access the LTE-R network to complete data transmission.
The SIM card module comprises an SIM card slot for accessing SIM card data
The WIFI module comprises a WIFI antenna port and is used for transmitting WIFI data.
Further comprises: and the RS485 interface is connected with the routing processing module.
The RJ45 communication module comprises LANRJ Ethernet ports and/or WANRJ Ethernet ports for transmitting Ethernet data.
The LTE-R communication module is connected with a radio frequency interface.
The LTE-R communication module comprises an LTE-R network wireless receiving antenna port and is used for transmitting LTE-R network data.
Further comprises: and the running state indicator lamp module is connected with the route processing module.
The front of the shell is provided with four equipment running state indicating lamps, so that the running state of the equipment can be visually inquired, and the following table is specifically configured:
Optionally, the method further comprises: and the right management module is connected with the routing processing module.
The software management sets two levels of authority management, wherein one level of authority can complete the related function setting of a common router, the second level of authority can complete the access control and the configuration information writing of a private network communication module, the safety management and control of private network access are provided, and the system has the functions of one machine and one card, and unauthorized (appointed) SIM network access locking. The two-level rights can set different login accounts and passwords.
Optionally, the rights management module includes a rights configuration file import unit.
In order to facilitate large-scale application, the software design provides a one-key importing function of the configuration file of the private network communication module, namely, the configuration file containing LTE-R network access control information, SIM card management information, security identification information and the like is imported into the router in a one-key manner through a WEB interface mode.
After the configuration file of the private network communication module is imported by one key or is configured through a WEB interface, the machine language matched with the private network communication module is generated, and the bottom layer control of the private network communication module is completed.
The utility model can provide a channel for the ground real-time monitoring of LKJ equipment, and the test is carried out on locomotives of a motor company, and the locomotive operation data is mastered in real time through an LKJ interface, so that data support is provided for twenty-thousand tons of operation.
The utility model can provide a channel for remote monitoring of locomotive signals. The high-integration module is arranged in the locomotive signal controller and is in butt joint with the RS422 interface to realize real-time return of locomotive signal data, so that the operation safety of the locomotive is ensured.
The utility model utilizes the existing radio frequency module in the market, and modifies the bottom layer driver program through autonomous innovation, so that the LTE-R network can be quickly accessed, and the existing LTE-R network has higher matching degree.
The utility model adopts JAVA language to independently write data configuration and network configuration interface, so that the access is controllable, and the special card is realized through the internal configuration program.
The utility model can provide various interfaces such as Ethernet, WIFI, RS485 and the like, is convenient for flexible networking, can autonomously define service types and provides a wireless access channel for non-transportation services.
The utility model adopts industrial design, has the characteristics of small volume and high running stability, and is suitable for rolling stock.
The utility model has the advantages of simple networking, convenient installation, stable operation and the like, provides a data transmission channel for equipment without LTE-R network wireless access capability and public network coverage area, realizes multi-terminal wired/wireless access, can provide data and audio/video transmission channels for 2 ten thousand ton train tests, emergency command and the like, fully exerts the potential of the LTE-R network and promotes intelligent operation, maintenance and construction of railways.
The application of the utility model enriches the LTE-R network terminal product chain and exploits the application scene. The technology provides a basis for developing locomotive comprehensive integrated transmission platforms based on various access technologies in the future, facilitates various system equipment to access an LTE-R network, and is flexible in networking. There is currently no alternative.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. An LTE-R based railway wireless communication terminal, comprising:
The wireless communication system comprises a route processing module, a SIM card module, a WIFI module, an RJ45 communication module and an LTE-R communication module, wherein the SIM card module, the WIFI module, the RJ45 communication module and the LTE-R communication module are connected with the route processing module.
2. The LTE-R based railway wireless communication terminal of claim 1 wherein the SIM card module comprises a SIM card slot.
3. The LTE-R based railway wireless communication terminal of claim 1 wherein the WIFI module comprises a WIFI antenna port.
4. The LTE-R based railway wireless communication terminal of claim 1, further comprising: and the RS485 interface is connected with the routing processing module.
5. The LTE-R based railway wireless communication terminal of claim 1 wherein the RJ45 communication module comprises LANRJ ethernet ports and/or WANRJ ethernet ports.
6. The LTE-R based railway wireless communication terminal of claim 1 wherein the LTE-R communication module is connected to a radio frequency interface.
7. The LTE-R based railway wireless communication terminal of claim 1 wherein the LTE-R communication module comprises an LTE-R network wireless receive antenna port.
8. The LTE-R based railway wireless communication terminal of claim 1, further comprising: and the running state indicator lamp module is connected with the route processing module.
9. The LTE-R based railway wireless communication terminal of claim 1, further comprising: and the right management module is connected with the routing processing module.
10. The LTE-R based railway wireless communication terminal of claim 9 wherein the rights management module comprises a rights profile import unit.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221281609U true CN221281609U (en) | 2024-07-05 |
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