CN202928692U

CN202928692U - Intelligent train bearing cap

Info

Publication number: CN202928692U
Application number: CN 201220626683
Authority: CN
Inventors: 高洁; 淡博
Original assignee: Harbin Sanhe Jiamei Technology Development Co Ltd
Current assignee: Harbin Sanhe Jiamei Technology Development Co Ltd
Priority date: 2012-11-24
Filing date: 2012-11-24
Publication date: 2013-05-08
Anticipated expiration: 2022-11-24

Abstract

The utility model relates to an intelligent train bearing cap comprising a bearing cap (1), a temperature sensor (2), an audio sensor (3), a temperature amplifier (4), an audio amplifier (5), a temperature analog-to-digital converter (6), an audio analog-to-digital converter (7), a single-chip microcomputer (8), a wired data transmission module (9), an interior display forewarning module (10), a wireless radio frequency transmitting module (11), a wireless radio frequency receiving module (12), a fixed data receiver (13), and a special server (14). The intelligent train bearing cap is advantageous in that the measurement is direct, the transmission is reliable and safe, and can be realized by using the interior system and the platform system, therefore the occurrence of the hot axle accident can be prevented.

Description

Intelligence train bearing lid

Technical field:

The utility model relates to a kind of intelligent train bearing lid, belongs to the traffic safety field.

Background technology:

Current, the train shaft temperature measurement adopts common infrared temperature-test sensor to carry out, and because wheel is in high-speed motion, measurement environment is abominable simultaneously, measures easy test leakage, and measuring accuracy is low simultaneously.

Summary of the invention:

The utility model relates to a kind of intelligent train bearing lid, with realize high precision, fast, the instrument of the axletree temperature passed through fast of Measurement accuracy.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

The special-purpose double color infrared temperature measuring instrument of a kind of train shaft temperature measurement comprises:

bearing cap (1), temperature sensor (2), audio sensor (3), temperature amplifier (4), note amplifier (5), temperature analog to digital converter (6), audio frequency analog to digital converter (7), single-chip microcomputer (8), cable data transport module (9), show warning module (10) in car, less radio-frequency sending module (11), less radio-frequency receiver module (12), fixed data receiver (13), private server (14), as shown in Figure 1.

below in conjunction with accompanying drawing, technical construction of the present utility model and method are described: temperature sensor (2) and audio sensor (3) are installed on respectively the inside of bearing cap (1), the temperature signal of temperature sensor (2) is connected on temperature analog to digital converter (6) by temperature amplifier (4), transferring temperature signal to digital signal sends in single-chip microcomputer (8), between the sound of audio sensor (3), signal is connected on audio frequency analog to digital converter (7) by note amplifier (5), transferring voice signal to digital signal sends in single-chip microcomputer (8), the acoustic information of temperature and bearing operation is wherein leaded up to cable data transport module (9) and is sent into and show warning module (10) in car, show in real time early warning bearing operation working condition, store simultaneously, for the trainman with reference to, the acoustic information of temperature and bearing operation is leaded up to less radio-frequency sending module (11) in addition, send on less radio-frequency receiver module (12), data transmission is to fixed data receiver (13), fixed data receiver (13) is installed on by track for a train usually, to obtain data transmission in private server (14), be used for showing in real time early warning bearing operation working condition, store simultaneously, have access in real time demonstration for professional supervisor.

The beneficial effects of the utility model: measure directly, transmission is reliable, and safety can realize by Che Nei and platform two cover systems, effectively avoid the generation of hot box accident.

Description of drawings:

Accompanying drawing 1 is structural representation of the present utility model

Embodiment:

In order to make the technical solution of the utility model clearer, below in conjunction with drawings and Examples, the utility model is further described, instantiation described herein only in order to explain the utility model, is not limited to the utility model.

Embodiment:

see also shown in accompanying drawing 1, temperature sensor (2) and audio sensor (3) are installed on respectively the inside of bearing cap (1), the temperature signal of temperature sensor (2) is connected on temperature analog to digital converter (6) by temperature amplifier (4), transferring temperature signal to digital signal sends in single-chip microcomputer (8), between the sound of audio sensor (3), signal is connected on audio frequency analog to digital converter (7) by note amplifier (5), transferring voice signal to digital signal sends in single-chip microcomputer (8), the acoustic information of temperature and bearing operation is wherein leaded up to cable data transport module (9) and is sent into and show warning module (10) in car, show in real time early warning bearing operation working condition, store simultaneously, for the trainman with reference to, the acoustic information of temperature and bearing operation is leaded up to less radio-frequency sending module (11) in addition, send on less radio-frequency receiver module (12), data transmission is to fixed data receiver (13), fixed data receiver (13) is installed on by track for a train usually, to obtain data transmission in private server (14), be used for showing in real time early warning bearing operation working condition, store simultaneously, have access in real time demonstration for professional supervisor.

Claims

1. an intelligent train bearing lid, comprise: show warning module (10), less radio-frequency sending module (11), less radio-frequency receiver module (12), fixed data receiver (13), private server (14) in bearing cap (1), temperature sensor (2), audio sensor (3), temperature amplifier (4), note amplifier (5), temperature analog to digital converter (6), audio frequency analog to digital converter (7), single-chip microcomputer (8), cable data transport module (9), car, it is characterized in that: temperature sensor (2) and audio sensor (3) are installed on respectively the inside of bearing cap (1), the temperature signal of temperature sensor (2) is connected on temperature analog to digital converter (6) by temperature amplifier (4), transferring temperature signal to digital signal sends in single-chip microcomputer (8), between the sound of audio sensor (3), signal is connected on audio frequency analog to digital converter (7) by note amplifier (5), transferring voice signal to digital signal sends in single-chip microcomputer (8), the acoustic information of temperature and bearing operation is wherein leaded up to cable data transport module (9) and is sent into and show warning module (10) in car, show in real time early warning bearing operation working condition, store simultaneously, for the trainman with reference to, the acoustic information of temperature and bearing operation is leaded up to less radio-frequency sending module (11) in addition, send on less radio-frequency receiver module (12), data transmission is to fixed data receiver (13), fixed data receiver (13) is installed on by track for a train, to obtain data transmission in private server (14), be used for showing in real time early warning bearing operation working condition, store simultaneously, have access in real time demonstration for professional supervisor.