CN117227789A - Vehicle alarm system and method - Google Patents
Vehicle alarm system and method Download PDFInfo
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- CN117227789A CN117227789A CN202311084721.0A CN202311084721A CN117227789A CN 117227789 A CN117227789 A CN 117227789A CN 202311084721 A CN202311084721 A CN 202311084721A CN 117227789 A CN117227789 A CN 117227789A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 89
- 238000012790 confirmation Methods 0.000 claims description 4
- 238000011269 treatment regimen Methods 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 15
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Abstract
The application discloses a vehicle alarm system and a method, wherein the system comprises an LTE core network switch, a vehicle network shutdown connected with the LTE core network switch, a signal terminal and a comprehensive monitoring terminal which are respectively connected with the vehicle gateway, wherein the LTE core network switch provides a signal LTE network, forwards vehicle alarm information to the vehicle network shutdown, and the vehicle network shutdown forwards the vehicle alarm information to the signal terminal and the comprehensive monitoring terminal respectively, and the signal terminal and the comprehensive monitoring terminal are used for monitoring, alarm displaying and disposing the vehicle alarm information. The data acquired by the vehicle network shutdown is more accurate and stable through the signal LTE network, and the vehicle alarm required by the comprehensive monitoring is forwarded through the vehicle network shutdown because the vehicle network shutdown processing capability is better, so that the data processing pressure of the communication front-end processor can be reduced.
Description
Technical Field
The application relates to the technical field of urban rail transit, in particular to a vehicle alarm system and a vehicle alarm method.
Background
In the full-automatic driving circuit of urban rail transit, vehicle alarm information is transmitted to a signal system through a PIS channel and then is forwarded to a comprehensive monitoring FEP interface machine through a signal communication front-end processor. With the increase of the requirements of full-automatic driving scenes, the required information is more and more, and meanwhile, the requirements on the accuracy and timeliness of the alarm are higher and higher.
However, the following problems exist in the prior art: firstly, a vehicle sends braking, traction and vehicle door related information and part of other vehicle alarm information through a VOBC and TCMS interface, and as the number of information is large, the MVB bus occupancy rate has certain requirements, and excessive vehicle alarm information cannot be provided directly through the TCMS-VOBC interface; secondly, the vehicle alarm information signal system required by the comprehensive monitoring cannot be completely acquired through a TCMS-VOBC interface, so that after the vehicle alarm information is acquired through a PIS channel, the alarm information is sent to the comprehensive monitoring system through a signal communication front-end processor, and the conditions of over-high alarm delay, alarm loss and the like are easy to occur due to poor stability of the PIS channel; thirdly, the data quantity of the vehicle alarm information is huge, the processing pressure of the communication front-end processor is high, and the risk of downtime is high; fourth, expansibility is poor, if the vehicle alarm display is needed to be added later, three parts of vehicle, signal and comprehensive monitoring are needed to modify protocol points; and fifthly, when the alarm occurs, the signal communication front-end processor is the alarm processing equipment of the upper level of comprehensive monitoring, so that the alarm display of the comprehensive monitoring terminal has a certain delay compared with the alarm display of the signal terminal.
Accordingly, the existence of the above-mentioned problems is one of many problems that a person skilled in the art needs to solve.
Disclosure of Invention
The application aims to overcome the defects of the prior art, and provides a vehicle alarm system and a vehicle alarm method, which can solve the problems of inaccurate alarm information, poor timeliness and the like caused by unstable original channels and increased alarm quantity.
The aim of the application is achieved by the following technical scheme:
in a first aspect, the application provides a vehicle alarm system, which comprises an LTE core network switch, a vehicle network shutdown connected with the LTE core network switch, a signal terminal and a comprehensive monitoring terminal, wherein the signal terminal and the comprehensive monitoring terminal are respectively connected with the vehicle network shutdown;
the LTE core network switch is used for providing a signal LTE network and forwarding vehicle alarm information to the vehicle network for shutdown;
the vehicle network is powered off and is used for forwarding the vehicle alarm information to the signal terminal and the comprehensive monitoring terminal respectively;
the signal terminal and the comprehensive monitoring terminal are used for monitoring, alarming and displaying and disposing the vehicle alarming information.
In an alternative embodiment, the signal includes a signal center switch, a signal center server, and a vehicle expert service station, the signal center switch being connected to the signal center server, the vehicle expert service station, and the vehicle network shutdown, respectively;
the signal center switch is used for forwarding vehicle alarm information to the signal center server and the vehicle expert service station respectively;
the signal center server is used for disposing the vehicle alarm information according to a first disposal scheme;
the vehicle expert service station is used for displaying the vehicle alarm information in an alarm mode.
In an alternative embodiment, the first treatment regimen includes a corresponding control linkage and alarm confirmation.
In an alternative embodiment, the integrated monitoring terminal comprises an integrated monitoring FEP interface machine, an integrated monitoring center switch, an integrated monitoring workstation and an integrated monitoring center server, which are connected with the vehicle network shutdown, wherein the integrated monitoring center server is respectively connected with the integrated monitoring FEP interface machine, the integrated monitoring workstation and the integrated monitoring center server;
the comprehensive monitoring FEP interface machine is used for forwarding the vehicle alarm information to the comprehensive monitoring center switch
The comprehensive monitoring center switch is used for forwarding the vehicle alarm information to the comprehensive monitoring workstation and the comprehensive monitoring center server respectively;
the comprehensive monitoring workstation is used for comprehensively monitoring the vehicle alarm information;
and the comprehensive monitoring center server is used for disposing the vehicle alarm information according to a second disposal scheme.
In an alternative embodiment, the second treatment regimen includes issuing passenger information, broadcasting, and activating a station environment control device.
In an alternative embodiment, the integrated monitoring FEP interface connects to the vehicle gateway through a firewall.
In an alternative embodiment, the vehicle alert information is TCMS information.
In a second aspect, the present application provides a vehicle alarm method, the method comprising:
providing a signal LTE network through an LTE core network switch, and forwarding vehicle alarm information to a vehicle network for shutdown;
the vehicle alarm information is respectively forwarded to a signal terminal and a comprehensive monitoring terminal through the vehicle network shutdown;
and monitoring, alarming and displaying and disposing the vehicle alarming information through the signal terminal and the comprehensive monitoring terminal.
The above-mentioned main scheme of the application and its various further alternatives can be freely combined to form multiple schemes, which are all the schemes that the application can adopt and claim; and the application can be freely combined between the (non-conflicting choices) choices and between the choices and other choices. Various combinations will be apparent to those skilled in the art from a review of the present disclosure, and are not intended to be exhaustive or all of the present disclosure.
The application discloses a vehicle alarm system and a method, wherein the system comprises an LTE core network switch, a vehicle network shutdown connected with the LTE core network switch, a signal terminal and a comprehensive monitoring terminal which are respectively connected with the vehicle gateway, wherein the LTE core network switch provides a signal LTE network, forwards vehicle alarm information to the vehicle network shutdown, and the vehicle network shutdown forwards the vehicle alarm information to the signal terminal and the comprehensive monitoring terminal respectively, and the signal terminal and the comprehensive monitoring terminal are used for monitoring, alarm displaying and disposing the vehicle alarm information. The data acquired by the vehicle network shutdown is more accurate and stable through the signal LTE network, and the vehicle alarm required by the comprehensive monitoring is forwarded through the vehicle network shutdown because the vehicle network shutdown processing capability is better, so that the data processing pressure of the communication front-end processor can be reduced.
Drawings
Fig. 1 shows an architecture diagram of a vehicle alarm system according to an embodiment of the present application.
Detailed Description
Further advantages and effects of the present application will become apparent to those skilled in the art from the description of the present application, by the following description of the embodiments of the present application with reference to specific examples. The application may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present application. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the prior art, there are the following problems: firstly, a vehicle sends braking, traction and vehicle door related information and part of other vehicle alarm information through a VOBC and TCMS interface, and as the number of information is large, the MVB bus occupancy rate has certain requirements, and excessive vehicle alarm information cannot be provided directly through the TCMS-VOBC interface; secondly, the vehicle alarm information signal system required by the comprehensive monitoring cannot be completely acquired through a TCMS-VOBC interface, so that after the vehicle alarm information is acquired through a PIS channel, the alarm information is sent to the comprehensive monitoring system through a signal communication front-end processor, and the conditions of over-high alarm delay, alarm loss and the like are easy to occur due to poor stability of the PIS channel; thirdly, the data quantity of the vehicle alarm information is huge, the processing pressure of the communication front-end processor is high, and the risk of downtime is high; fourth, expansibility is poor, if the vehicle alarm display is needed to be added later, three parts of vehicle, signal and comprehensive monitoring are needed to modify protocol points; and fifthly, when the alarm occurs, the signal communication front-end processor is used for comprehensively monitoring the upper-level alarm processing equipment, and the alarm display of the comprehensive monitoring terminal has a certain delay compared with the alarm display of the signal terminal.
Therefore, in order to solve the above-mentioned problems, the embodiment of the application provides a vehicle alarm system and method, which enable data acquired by vehicle network shutdown to be more accurate and stable through a signal LTE network, and can reduce the data processing pressure of a communication front-end processor through vehicle network shutdown forwarding comprehensive monitoring due to better vehicle network shutdown processing capability, thereby solving the problems of unstable original channels, inaccurate alarm information, poor timeliness and the like caused by the increase of the number of alarms, and the like, and is described in detail below.
Referring to fig. 1, fig. 1 shows a framework diagram of a vehicle alarm system according to an embodiment of the present application, where the system is applied to a train and corresponding management thereof, and the system includes an LTE core network switch, a vehicle network shutdown connected to the LTE core network switch, a signal terminal and a comprehensive monitoring terminal respectively connected to the vehicle gateway machine.
And the LTE core network switch is used for providing a signal LTE network and forwarding the vehicle alarm information to the vehicle network for shutdown.
And the vehicle network is powered off and is used for forwarding the vehicle alarm information to the signal terminal and the comprehensive monitoring terminal respectively.
The signal terminal and the comprehensive monitoring terminal are used for monitoring, alarming and displaying and disposing the vehicle alarming information.
The embodiment of the application utilizes the signal LTE network provided by the LTE core network switch to enable the vehicle gateway to acquire all vehicle alarm information, and the vehicle gateway is respectively connected with the comprehensive monitoring interface of the comprehensive monitoring terminal and the signal interface of the signal terminal to jointly realize the forwarding of alarm data.
Compared with the existing PIS channel, the signal LTE network can enable data acquired by the vehicle network shutdown to be more accurate and stable, guarantees higher reliability, has better processing capacity when compared with the communication front-end processor, forwards vehicle alarm required by comprehensive monitoring through the vehicle network shutdown, can relieve data processing pressure of the communication front-end processor, and the signal terminal and the comprehensive monitoring terminal acquire vehicle alarm information through the vehicle gateway, so that the problem of asynchronous alarm display of the two terminals is avoided.
Optionally, the signal terminal includes a signal center switch, a signal center server and a vehicle expert service station, where the signal center switch is connected with the signal center server, the vehicle expert service station and the vehicle gateway respectively;
the signal center switch is used for forwarding the vehicle alarm information to the signal center server and the vehicle expert service station respectively;
the signal center server is used for disposing the vehicle alarm information according to a first disposal scheme;
and the vehicle expert service station is used for displaying the vehicle alarm information in an alarm manner.
The first treatment scheme includes corresponding control linkages and alarm confirmation.
Optionally, the system comprises a comprehensive monitoring FEP interface machine, a comprehensive monitoring center switch, a comprehensive monitoring workstation and a comprehensive monitoring center server which are connected with the vehicle gateway machine, wherein the comprehensive monitoring center server is respectively connected with the comprehensive monitoring FEP interface machine, the comprehensive monitoring workstation and the comprehensive monitoring center server;
the comprehensive monitoring FEP interface machine is used for forwarding the vehicle alarm information to the comprehensive monitoring center switch;
the comprehensive monitoring center switch is used for forwarding the vehicle alarm information to the comprehensive monitoring workstation and the comprehensive monitoring center server respectively;
the comprehensive monitoring workstation is used for comprehensively monitoring the vehicle alarm information;
and the comprehensive monitoring center server is used for disposing the vehicle alarm information according to a second disposal scheme.
The comprehensive monitoring FEP interface machine is connected with the vehicle gateway machine through a firewall, and the second treatment scheme comprises the steps of issuing passenger information, broadcasting and starting station environment control equipment.
The comprehensive monitoring terminal places the required vehicle alarm to the front sequence of the data packet, is directly connected with a signal vehicle gateway machine interface, can automatically screen all vehicle alarms for use, and has better expansibility for the subsequent possibly added alarm display;
the signal terminal and the comprehensive monitoring terminal are different in treatment of vehicle alarming, the signal terminal performs corresponding vehicle control linkage according to alarming content, alarming confirmation, such as emergency stopping, buckling the vehicle at a platform and the like, and the comprehensive monitoring terminal performs corresponding alarming prompt according to alarming, such as passenger information issuing, broadcasting, station related environment control equipment starting and the like.
The integrated monitoring FEP interface machine is an interface device of an external system. The method is mainly used for data collection and processing and protocol conversion. The function of the front end processor is the same as that of the signal communication front end processor. The comprehensive monitoring FEP interface machine and the signal communication front-end processor send corresponding data according to the equipment requirements of the server terminals and the like in the respective system.
The signal terminal and the comprehensive monitoring terminal are used for monitoring train alarms. The signal terminal mainly faces the driving dispatching and the vehicle expert, carries out driving control according to the vehicle alarm information, and the comprehensive monitoring terminal mainly faces the environment dispatching and the passenger dispatching, and carries out corresponding station customer service and environment control according to the vehicle alarm.
The vehicle alarm system provided by the embodiment of the application comprises an LTE core network switch, a vehicle network shutdown connected with the LTE core network switch, a signal terminal and a comprehensive monitoring terminal which are respectively connected with the vehicle gateway, wherein the LTE core network switch provides a signal LTE network and forwards vehicle alarm information to the vehicle network shutdown, the vehicle network shutdown forwards the vehicle alarm information to the signal terminal and the comprehensive monitoring terminal respectively, and the signal terminal and the comprehensive monitoring terminal are used for monitoring, alarm displaying and disposing the vehicle alarm information. The data acquired by the vehicle network shutdown is more accurate and stable through the signal LTE network, and the vehicle alarm required by the comprehensive monitoring is forwarded through the vehicle network shutdown because the vehicle network shutdown processing capability is better, so that the data processing pressure of the communication front-end processor can be reduced.
A possible implementation manner of the vehicle alarm method is provided below, which is used to execute the steps and corresponding technical effects of the vehicle alarm system shown in the foregoing embodiments and the possible implementation manner, and the method includes:
providing a signal LTE network through an LTE core network switch, and forwarding vehicle alarm information to a vehicle network for shutdown;
the vehicle alarm information is respectively forwarded to a signal terminal and a comprehensive monitoring terminal through the vehicle network shutdown;
and monitoring, alarming and displaying and disposing the vehicle alarming information through the signal terminal and the comprehensive monitoring terminal.
The foregoing description of the preferred embodiments of the application 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 application.
Claims (8)
1. The vehicle alarm system is characterized by comprising an LTE core network switch, a vehicle network shutdown connected with the LTE core network switch, a signal terminal and a comprehensive monitoring terminal which are respectively connected with the vehicle network shutdown;
the LTE core network switch is used for providing a signal LTE network and forwarding vehicle alarm information to the vehicle network for shutdown;
the vehicle network is powered off and is used for forwarding the vehicle alarm information to the signal terminal and the comprehensive monitoring terminal respectively;
the signal terminal and the comprehensive monitoring terminal are used for monitoring, alarming and displaying and disposing the vehicle alarming information.
2. The vehicle alarm system of claim 1, wherein the signal terminal comprises a signal center switch, a signal center server, and a vehicle expert service station, the signal center switch being connected to the signal center server, the vehicle expert service station, and the vehicle network shutdown, respectively;
the signal center switch is used for forwarding vehicle alarm information to the signal center server and the vehicle expert service station respectively;
the signal center server is used for disposing the vehicle alarm information according to a first disposal scheme;
the vehicle expert service station is used for displaying the vehicle alarm information in an alarm mode.
3. The vehicle alarm system of claim 2, wherein the first treatment regimen includes a corresponding control linkage and alarm confirmation.
4. The vehicle alarm system of claim 1, wherein the integrated monitoring terminal comprises an integrated monitoring FEP interface machine, an integrated monitoring center switch, an integrated monitoring workstation, and an integrated monitoring center server connected to the vehicle network shutdown, the integrated monitoring center server being connected to the integrated monitoring FEP interface machine, the integrated monitoring workstation, and the integrated monitoring center server, respectively;
the comprehensive monitoring FEP interface machine is used for forwarding the vehicle alarm information to the comprehensive monitoring center switch
The comprehensive monitoring center switch is used for forwarding the vehicle alarm information to the comprehensive monitoring workstation and the comprehensive monitoring center server respectively;
the comprehensive monitoring workstation is used for comprehensively monitoring the vehicle alarm information;
and the comprehensive monitoring center server is used for disposing the vehicle alarm information according to a second disposal scheme.
5. The vehicle alarm system of claim 4, wherein the second treatment regimen includes issuing passenger information, broadcasting, and activating a station environment control device.
6. The vehicle alarm system of claim 4, wherein the integrated supervisory FEP interface is coupled to the vehicle gateway through a firewall.
7. The vehicle warning system of claim 1, wherein the vehicle warning information is TCMS information.
8. A vehicle warning method, the method comprising:
providing a signal LTE network through an LTE core network switch, and forwarding vehicle alarm information to a vehicle network for shutdown;
the vehicle alarm information is respectively forwarded to a signal terminal and a comprehensive monitoring terminal through the vehicle network shutdown;
and monitoring, alarming and displaying and disposing the vehicle alarming information through the signal terminal and the comprehensive monitoring terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311084721.0A CN117227789A (en) | 2023-08-25 | 2023-08-25 | Vehicle alarm system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311084721.0A CN117227789A (en) | 2023-08-25 | 2023-08-25 | Vehicle alarm system and method |
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| CN117227789A true CN117227789A (en) | 2023-12-15 |
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| CN202311084721.0A Pending CN117227789A (en) | 2023-08-25 | 2023-08-25 | Vehicle alarm system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117559660A (en) * | 2024-01-08 | 2024-02-13 | 成都交控轨道科技有限公司 | Information acquisition system and method based on fuse alarming unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117559660A (en) * | 2024-01-08 | 2024-02-13 | 成都交控轨道科技有限公司 | Information acquisition system and method based on fuse alarming unit |
| CN117559660B (en) * | 2024-01-08 | 2024-04-09 | 成都交控轨道科技有限公司 | Information acquisition system and method based on fuse alarming unit |
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