Method for collecting geometric parameter alarm data of overhead line system
A geometric parameter, catenary technology, applied in electrical digital data processing, digital data information retrieval, alarms, etc., can solve the problems of instability, low efficiency, high load, reduce pressure, improve processing efficiency, and increase system stability sexual effect
Active Publication Date: 2021-07-16
中创智维科技有限公司
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Problems solved by technology
[0006] To this end, the present invention provides a method for collecting alarm data of catenary geometric parameters to solve the problems of high load, low efficiency and instability in the existing collection of geometric parameter alarm data of catenary
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[0029] This embodiment discloses a method for collecting alarm data of catenary geometric parameters, the method is:
[0030] S1. The operator sets the line, station and alarm type of this detection, and obtains the basic data set of this detection line from the database;
[0031] S2. The acquisition and processing unit obtains the trigger signal after the alarm data occurs, and at the same time obtains the latitude and longitude, basic data and defect data at the corresponding time, and packages and sends them to the FTP server;
[0032] S3. The alarm monitoring service of the ground processing unit monitors the new alarm data and puts it into the message queue alarm data dead letter queue, and enters the alarm data parsing queue after the dead letter queue expires;
[0033] S4. The alarm analysis service of the ground processing unit judges whether there is a station number in the basic data. If it exists, it will obtain the station number. If it does not exist, it will read...
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The invention discloses a method for collecting geometric parameter alarm data of a contact network, which comprises the following steps: setting a detection line, a zone station and an alarm type, obtaining a basic data set of the detection line, obtaining a trigger signal after alarm data appears by a collecting and processing unit, and obtaining longitude and latitude, basic data and defect data at a corresponding moment at the same time, and packaging and sending the data to the FTP server; the alarm monitoring service being responsible for monitoring an alarm data packet on the FTP server, putting the data packet into a dead signal queue after monitoring the alarm data packet, entering an alarm data analysis queue after the dead signal queue is expired, obtaining a district station number and pillar information through a spherical distance algorithm, and storing the processed alarm picture and video in a specified directory and storing, and deleting the corresponding alarm data packet in the alarm data analysis queue after successful storage. According to the invention, the problems of high load, low efficiency and instability of the existing collection of the geometric parameter alarm data of the overhead line system are solved.
Description
technical field [0001] The invention relates to the technical field of railway vehicle safety detection, in particular to a method for collecting geometric parameter alarm data of catenary. Background technique [0002] Some manufacturers of vehicle-mounted catenary monitoring devices in China collect alarm data directly into the warehouse through the vehicle-mounted software or upload it to the ftp server through the vehicle-mounted software, and store it directly in the ftp server. [0003] At the time of warehousing, the associated information of one stroke and one file data is to query all the station data of the line in the database according to the line number, and calculate the nearest station data within a radius of 1.5 kilometers of latitude and longitude through the spherical distance algorithm, and obtain the area Station No. According to the obtained district station number, query all the pillar data under the district station from the database, and calculate th...
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IPC IPC(8): H04L29/08H04L12/863G08B21/18G06F16/2455G06F16/29G06F16/51G06F16/71G06Q50/06G06Q50/30
CPCH04L67/06H04L47/50G08B21/18G06F16/29G06F16/24552G06F16/51G06F16/71G06Q50/06G06Q50/40
Inventor 金冬斌张悦庭闫石王建娃徐强
Owner 中创智维科技有限公司