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A technology for information transmission and information release, which is applied in the directions of transportation and packaging, railway signal and safety, railway car body parts, etc. gender issues
Active Publication Date: 2016-04-20
QINGDAO HISENSE TRANS TECH
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Abstract
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Problems solved by technology
This solution is characterized by simple integration, but poor robustness. It does not consider the business impact on the line network after the center fails, as well as functional backup. At the same time, it is difficult to realize the access of editing and broadcasting systems with different technical architectures to the line network center.
[0004] Therefore, the deficiency of the prior art lies in: the service is affected after the failure of the online network center
Method used
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Embodiment 1
[0107] When the line network center system fails, the line center replaces the line network center for material collection, program production and program release. Figure 4 Flowchart for program editing and broadcasting of the line center, such as Figure 4 As shown, the following steps may be included:
[0108] Step 401, the material editing module of the line system management workstation submits the material to the line server.
[0109] Step 402 , the material review module reviews the material, if the review passes, go to step 403 , if not, go to step 401 .
[0110] Step 403 , upload the approved material to the line server as a secure material.
[0111] Step 404, the program production module uses the material submitted to the line server to complete the production of the program list and format, and stores it in the line server in a data format recognizable by the station system.
[0112] Step 405, after the update module of the station server detects that the line s...
Embodiment 2
[0145] When the line network center system is working normally, the line network center will carry out material collection, program production and program release. Figure 7 Flowchart for program editing and broadcasting of the network center, such as Figure 7 As shown, the following steps may be included:
[0146] Step 701. The material editing module of the online network center system material collection and editing workstation submits the material to the online network server. The types of media materials include audio and video, pictures and text.
[0147] Step 702, the material review module reviews the material, if the review passes, go to step 703, if not, go to step 701.
[0148] Step 703 , the approved material is uploaded to the online server as a safe material.
[0149] Step 704, the program production module refers to the material submitted to the online server to complete the production of program list and layout, and publishes to the online server.
[0150] ...
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Abstract
The invention discloses an information sending method and device. The information sending method comprises that a line net center issues information to station systems and / or line centers issue information to station systems; the line net center controls several line centers, each line center controls several station systems, the line net center is used for processing all net information, each line center is used for processing information of station systems controlled by the line center and reports the processing result to the line net center, and each station is used for providing information and broadcasting information issued by the corresponding line center; each station system broadcasts information issued by the corresponding line center and / or the line net center; each station system forwards equipment state information to the corresponding line center; the line net center sends control information to the station systems and / or the line centers send control information to the station systems, and the control information is an instruction for controlling the equipment of the station systems and / or media information. According to the invention, after the line net center is broken down, the line centers can replace the line net center to continue the work, and services are not affected.
Description
technical field [0001] The invention relates to the technical field of rail transit informatization, in particular to an information sending method and device. Background technique [0002] Passenger Information System PIS (Passenger Information System) is a system that relies on multimedia network technology, takes the computer system as the core, and provides information services to passengers through the media of stations and vehicle display terminals. PIS can display the specified information to the specified group of people at the specified time. [0003] With the expansion of urban subway construction scale, subway lines have gradually formed a network, and network-level operation management has become the development trend of urban rail transit. The traditional single-line, "one-line-one-center" management method cannot meet the development requirements of the industry . figure 1 It is a diagram of the current scheme architecture in this field, such as figure 1 As ...
Claims
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Application Information
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