Infrared bearing temperature detection tracking method for independent detection point
A shaft temperature detection and infrared technology, which is applied in the direction of radiation pyrometry, railway vehicle shape measuring device, measuring device, etc., achieves the effects of less investment, large investment, prevention of expansion and reduction of losses
Inactive Publication Date: 2013-04-10
兖矿能源集团股份有限公司
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Problems solved by technology
It can be seen that the shaft temperature tracking function plays an important role in improving the accuracy of thermal shaft forecasting. So far, there is no infrared shaft temperature detection method with independent detection points that have the tracking function in China.
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[0032] (1) Vehicle label setting:
[0033] In order to achieve precise positioning and tracking of axle temperature detection, the vehicle must be equipped with an electronic tag 1 . The label installation should follow the following regulations:
[0034] 1. The electronic tag 1 must be installed on the central axis of the vehicle and close to the bogie 2 on one side of the vehicle. as attached figure 1 shown.
[0035] 2. There must be no obstruction between the electronic tag 1 and the ground rail.
[0036] (2) Detection station software
[0037] The program needs to improve the detection station software of the infrared axle temperature detection system, the purpose is to determine the running direction of the vehicle and the position of the bearing. For the needs of programming, the vehicle direction and axis sequence are stipulated as follows:
[0038] 1. Regulations on the direction of vehicles
[0039] The direction of the vehicle is determined according to the in...
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The invention belongs to the field of railway infrared equipment and in particular discloses an infrared bearing temperature detection tracking method for an independent detection point. A combination of a detection station and a repeater station is adopted in an infrared bearing temperature detection system in the invention, a train number recognition device is connected with the infrared bearing temperature detection system through a hardware interface, data collected by the train number recognition device is transmitted to the infrared bearing temperature detection system, vehicle bearingsare accurately positioned and bearing temperature is tracked by a specially-designed software and database system, and original functions of the infrared bearing temperature detection system are keptunchangeable. According to the invention, the technical difficulty of incapability of tracking by the independent detection point is solved. Compared with the multi-detection-point linked tracking, the invention has the advantages of less investment and low operation and maintenance costs, and is very suitable for railways of mines and other enterprises.
Description
(1) Technical field [0001] The invention belongs to the field of railway infrared equipment, and in particular relates to an axis temperature detection and tracking method of an infrared independent detection point. (2) Background technology [0002] During the operation of railway vehicles, under the action of self-weight, load, running impact load and other factors, the bearings are prone to thermal shaft accidents caused by abnormal temperature rise of the bearings, and can easily develop into hot shafts, resulting in major traffic accidents. In order to prevent such accidents, infrared axle temperature detection systems are generally installed on national railway trunk lines, which are used for timely warning of vehicle hot axles. [0003] The early infrared shaft temperature detection system did not have network functions, and the data of several detection stations set up along the railway could not be shared. Each detection station was equivalent to an independent dete...
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IPC IPC(8): G01J5/00B61K9/04
Inventor 蒋庆泉张禄秀吕秀海王平周广汇陈慧清季培萍岳飚
Owner 兖矿能源集团股份有限公司