CN109556761A - Automobile hub bearing temperature-detecting device, monitoring terminal and monitoring system - Google Patents

Automobile hub bearing temperature-detecting device, monitoring terminal and monitoring system Download PDF

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Publication number
CN109556761A
CN109556761A CN201811630785.5A CN201811630785A CN109556761A CN 109556761 A CN109556761 A CN 109556761A CN 201811630785 A CN201811630785 A CN 201811630785A CN 109556761 A CN109556761 A CN 109556761A
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China
Prior art keywords
hub bearing
temperature
automobile
main board
temperature data
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CN201811630785.5A
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Chinese (zh)
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CN109556761B (en
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伍梓聪
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00Thermometers specially adapted for specific purposes
    • G01K13/04Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/08Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2215/00Details concerning sensor power supply
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses a kind of automobile hub bearing temperature-detecting devices, monitor terminal and monitoring system, the probe of its detection device is fastened on hub bearing, pedestal is fastened on axle, conducting wire passes through axle, probe is electrically connected by conducting wire with PCB main board, for detecting the temperature of hub bearing, and the temperature signal of the hub bearing detected is sent to PCB main board, PCB main board handles temperature signal to obtain the temperature data of hub bearing, and the temperature data of hub bearing is sent by antenna, real-time reception and the temperature data of hub bearing can be shown by monitoring terminal, to remind passengers inside the car.Simultaneously, also remote server can be sent by the temperature data of hub bearing by monitoring the mobile communication module of terminal built-in, realize long-range monitoring, passengers inside the car and background service personnel are enable to grasp the temperature conditions of automobile hub bearing in real time, vehicle safety coefficient is effectively increased, has ensured the personal safety as well as the property safety of passengers inside the car.

Description

Automobile hub bearing temperature-detecting device, monitoring terminal and monitoring system
Technical field
The present invention relates to vehicle condition detection technique more particularly to a kind of automobile hub bearing temperature-detecting devices, monitoring Terminal and monitoring system.
Background technique
With the development of the times, automobile is more more and more universal, and also more frequently, automobile is in the process of moving for motor traffic accidents Traffic accident on fire also gradually causes extensive attention.Hub bearing is the important walking parts of automobile, is responsible for reduction Frictional resistance when chassis operates, maintains the important task of automobile normal running.If hub bearing is out of order, may cause to make an uproar Sound, bearing heating, temperature is excessively high and is conducted to tire and causes to catch fire.Hub bearing dynamic effect and vibration will lead to vehicle and walk Each bearing heating in row part, when bearing wear, generating defect or wheel cylinder not return, abnormal fever increases, gently then hot Axis, it is dead cause machine to damage, influence vehicle normal operation, it is heavy then cause fatigue rupture and overheating of axle bearing and temperature is excessively high causes fire, Car crash seriously affects road safety, causes huge Loss of Life and property.However, the hub bearing of the prior art passes Sensor can only realize detection hub bearing temperature, and the temperature that can not be will test is sent to remote server, thus can not be real Now to the long-range detection and monitoring of hub bearing temperature.
Summary of the invention
Present invention is primarily aimed at provide a kind of automobile hub bearing temperature-detecting device, monitoring terminal and monitoring system System, to solve the problems, such as that the prior art cannot achieve the long-range detection and monitoring to hub bearing temperature.
The present invention is achieved through the following technical solutions:
A kind of automobile hub bearing temperature-detecting device, is mounted on automobile, and the automobile includes axle and connects with axle The hub bearing connect, described device include probe, conducting wire and sensor, the sensor include pedestal, PCB main board, antenna and Cap;
The base interior forms accommodation space open at one end, and the PCB main board and antenna are separately mounted to the appearance It receives in space, the PCB main board is fixedly mounted in the accommodation space, and the antenna is fixedly mounted on the PCB main board And be electrically connected with the PCB main board, the cap is fastened in the opening of the accommodation space;
The probe is fastened on the hub bearing, and the pedestal is fastened on the axle, and the conducting wire passes through institute Axle is stated, the probe is electrically connected by the conducting wire with the PCB main board, for detecting the temperature of the hub bearing, and The temperature signal of the hub bearing detected is sent to the PCB main board by the conducting wire, the PCB main board is to institute It states temperature signal and is handled to obtain the temperature data of the hub bearing, and by the antenna by the temperature of the hub bearing Degree evidence is sent.
Further, central processing unit and high-frequency emission module are installed on the PCB main board;
The central processing unit is electrically connected with the probe, for receiving and processing the temperature signal, obtains the wheel The temperature data that hub axle is held;
The high-frequency emission module, is electrically connected with the central processing unit, for by the temperature data of the hub bearing It is sent to the antenna, is sent by the antenna.
Further, metal-oxide-semiconductor field effect transistor, the metal-oxide-semiconductor field effect transistor, with the center are also equipped on the PCB main board Processor connection is sent described in activation for detecting magnetic field induction, and when detecting magnetic field induction to the central processing unit The trigger signal of sensor.
Further, the probe is threadedly coupled with the hub bearing.
Further, the pedestal is threadedly coupled with the axle.
Further, threaded hole is offered on the axle, one end of the pedestal is provided with hollow thread column, the sky Heart threaded post is connected to the accommodation space, is provided on the hollow thread column and the matched external screw thread of the threaded hole, institute It states hollow thread column to be securedly mounted in the threaded hole by the external screw thread, the conducting wire passes through the threaded hole and described Hollow thread column.
Further, fixed insulating cement is inoculated in the accommodation space.
A kind of automobile hub bearing temperature monitoring terminal, is mounted on automobile, including processing module, display screen, satellite It is position module, wireless receiving module and mobile communication module, the processing module and the display screen, satellite positioning module, wireless Receiving module is connected with mobile communication module, further includes detection device as described above;
The wireless receiving module is connect with the antenna wireless of the detection device, for receiving the antenna transmission The temperature data of the hub bearing, and the temperature data of the hub bearing is sent to the processing module;
The processing module for receiving and processing the temperature data of the hub bearing, and passes through the display screen display Show the temperature data of the hub bearing, meanwhile, the temperature data of the hub bearing is sent out by the mobile communication module It sees off.
A kind of automobile hub bearing temperature monitoring system, including terminal is monitored as described above, it further include remote server, The monitoring terminal is connect by its mobile communication module with the remote server, will be described by the mobile communication module The location information for the automobile that the temperature data of hub bearing and the satellite positioning module navigate to is sent to described long-range Server.
Further, the monitoring system further includes mobile phone terminal, Web terminal or computer terminal, the remote server The temperature data and the vapour of the hub bearing are pushed to the mobile phone terminal, Web terminal or computer terminal by internet The location information of vehicle.
Compared with prior art, automobile hub bearing temperature-detecting device provided by the invention, monitoring terminal and monitoring system System, the probe of detection device are fastened on hub bearing, and pedestal is fastened on axle, and conducting wire passes through axle, and probe is by leading Line is electrically connected with PCB main board, is sent to for detecting the temperature of hub bearing, and by the temperature signal of the hub bearing detected PCB main board, PCB main board handles temperature signal to obtain the temperature data of hub bearing, and passes through antenna for hub bearing Temperature data send, the temperature data of hub bearing real-time reception and can be shown by monitoring terminal, to remind vehicle Upper personnel.Meanwhile it can also be sent the temperature data of hub bearing to remotely by monitoring the mobile communication module of terminal built-in Server realizes long-range monitoring, passengers inside the car and background service personnel is enable to grasp the temperature feelings of automobile hub bearing in real time Condition effectively increases vehicle safety coefficient, has ensured the personal safety as well as the property safety of passengers inside the car.
Detailed description of the invention
Fig. 1 is the anatomical structure schematic diagram of automobile hub bearing temperature-detecting device under a visual angle;
Fig. 2 is the anatomical structure schematic diagram of automobile hub bearing temperature-detecting device under another visual angle;
Fig. 3 is the schematic perspective view of automobile hub bearing temperature-detecting device;
Fig. 4 is the circuit diagram of automobile hub bearing temperature-detecting device;
Fig. 5 is the scheme of installation of automobile hub bearing temperature-detecting device;
Fig. 6 is the composition schematic diagram of automobile hub bearing temperature monitoring system.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this Invention is described in further detail.
Automobile hub bearing temperature-detecting device provided in an embodiment of the present invention is mounted on automobile, automobile include axle and The hub bearing being connect with axle.In conjunction with shown in Fig. 1, Fig. 2, Fig. 3, which includes probe 2, conducting wire 3 and sensor 6, Sensor 6 includes pedestal 5, PCB main board 7, antenna 9 and cap 10.
Accommodation space 11 open at one end is formed inside pedestal 5, PCB main board 7 and antenna 9 are separately mounted to accommodation space 11 Interior, PCB main board 7 is fixedly mounted in accommodation space 11, and antenna 9 is fixedly mounted on PCB main board 7 and is electrically connected with PCB main board 7 It connects, cap 10 is fastened in the opening of accommodation space 11.Battery 8 is also equipped on PCB main board 7, for powering.Battery 8 and day Line 9 can be mounted on by welding on PCB main board 7.Fixed insulating cement can be filled in accommodation space 11, then again will Cap 10 is fastened in opening, is made to more preferably play the insulation of the fastening to each electronic component being mounted in accommodation space 11 With.
Probe 2 is fastened on hub bearing.Probe 2 one end be equipped with probe screw thread 1, the mode that can be connected through a screw thread with Hub bearing connection, probe 2 is threadedly coupled with hub bearing can be such that probe 2 is preferably fused together with hub bearing, more Accurately detect the temperature of hub bearing.As shown in connection with fig. 5, pedestal 5 is fastened on axle, and conducting wire 3 passes through axle, and probe 2 is logical It crosses conducting wire 3 to be electrically connected with PCB main board 7, for detecting the temperature of hub bearing, and the hub bearing that will be detected by conducting wire 3 Temperature signal be sent to PCB main board 7, PCB main board 7 handles temperature signal to obtain the temperature data of hub bearing, and The temperature data of hub bearing is sent by antenna 9.Probe 2 is mounted on hub bearing, and sensor 6 is fastened On axle, axle is passed through by conducting wire 3 and connect probe 2 with the PCB main board 7 in pedestal 5, can be avoided sensor 6 is straight It connects and is mounted on the very high hub bearing of temperature, to protect each component in sensor 6, such as antenna 9, battery 8.Probe 2 Itself has high temperature resistant property, can temperature collection signal at extreme temperatures, and temperature signal is sent to by conducting wire 3 PCB main board 7.Pedestal 5 can also be threadedly coupled with axle.Threaded hole is opened up on axle, one end of pedestal 5 is provided with hollow thread Column 4, hollow thread column 4 are connected to accommodation space 11, be provided on hollow thread column 4 with the matched external screw thread of threaded hole, it is hollow Threaded post 4 is securedly mounted in threaded hole by external screw thread, and conducting wire 3 passes through threaded hole and hollow thread column 4.By pedestal 5 and vehicle Axle thread connection is conducive to install and unload bottom base 5.
In terms of the processing to temperature signal, central processing unit and high-frequency emission module are installed on PCB main board 7.Center Processor is electrically connected with probe 2, i.e., temperature signal is transferred to central processing unit by conducting wire 3 by probe 2, and central processing unit receives And treatment temperature signal, obtain the temperature data of hub bearing.High-frequency emission module is electrically connected with central processing unit, for that will take turns The temperature data that hub axle is held is sent to antenna 9, is sent by antenna 9.
Metal-oxide-semiconductor field effect transistor is also equipped on PCB main board 7, metal-oxide-semiconductor field effect transistor is connect with central processing unit, for detecting Magnetic field induction, and the trigger signal for activating sensor 6 is sent to central processing unit when detecting magnetic field induction.When the material that is magnetic When expecting (such as magnet) close to sensor 6, metal-oxide-semiconductor field effect transistor detects magnetic field induction, to send triggering letter to central processing unit Number, activate sensor 6 to work by central processing unit.
In the circuit diagram of automobile hub bearing temperature-detecting device shown in Fig. 4, U1 is high-frequency emission module, ANT1 It is antenna 9, wireless signal can be enhanced, U1 is sent temperature data by ANT1.Q4 is metal-oxide-semiconductor field effect transistor, Neng Goujian Whether there is or not magnetic field inductions for survey, and send trigger signal to central processing unit when detecting magnetic field induction.U4 is central processing unit, energy It is enough that other each module informations are coordinated, handled and controlled.Probe VR2 is exactly to pop one's head in 2, is responsible for the temperature of detection hub bearing Signal.Probe VR2 can perceive different temperature, the 10th pin of central processing unit U4 and the 12nd pin connection probe VR2, to connect Receive the temperature analog signal of probe VR2 input.The power supply of the 13rd pin control high-frequency model U1 of central processing unit U4, Ke Yigeng The electricity consumption of sensor 6 is controlled well, and usually high-frequency model U1, which is in, closes power down mode, when central processing unit U4 the 8th draws When foot has signal output, the 13rd pin can just open control power supply and power to high-frequency model U1.The 8th pin of central processing unit U4 Be connected with the 6th pin of high-frequency model U1, the temperature analog signal that VR2 is detected by the 10th pin of central processing unit U4 and After 12nd pin inputs to central processing unit U4, passed after central processing unit U4 processing by the 8th pin of central processing unit U4 It is defeated by the 6th pin of high-frequency model U1, high-frequency model U1 is handled it after receiving temperature analog signal, and treated believes The 1st pin output number through high-frequency model U1, and launched after being improved by inductance L1 and capacitor C1, C6 filtering by antenna ANT1 It goes.
As shown in fig. 6, the embodiment of the invention also provides a kind of automobile hub bearing temperature monitoring system, which includes Automobile hub bearing temperature monitoring terminal.Automobile hub bearing temperature monitoring terminal is mounted on automobile, including processing module 18, Display screen 17, satellite positioning module 20, wireless receiving module 19 and mobile communication module 16, processing module 18 and display screen 17, Satellite positioning module 20, wireless receiving module 19 and mobile communication module 16 connect, and further include detection device as above.Wirelessly connect Module 19 is received, is wirelessly connected with the antenna 9 of detection device, for the temperature data for the hub bearing that receiving antenna 9 is sent, and will The temperature data of hub bearing is sent to processing module 18.Processing module 18, for receiving and processing the temperature number of hub bearing According to, and show by display screen 17 temperature data of hub bearing, meanwhile, by mobile communication module 16 by the temperature of hub bearing Degree evidence is sent.
The position of automobile can be positioned in real time by satellite positioning module 20, passengers inside the car can be understood in real time by display screen 17 The temperature data of hub bearing, when wheel hub temperature exceeding standard is alarmed, monitoring terminal can be by mobile communication module 16 by vapour The information such as the temperature data of the location information of vehicle and hub bearing are sent to remote server 13, and Xiang Houtai attendant seeks to help It helps.
As shown in fig. 6, automobile hub bearing temperature monitoring system provided in an embodiment of the present invention, whole including monitoring as above End, further includes remote server 13, and monitoring terminal is connect by its mobile communication module 16 with remote server 13, passes through movement Communication module 16 sends the location information for the automobile that the temperature data of hub bearing and satellite positioning module 20 navigate to far Journey server 13, to ask for help to backstage attendant.
Monitoring system further includes mobile phone terminal 12, Web terminal 14 or computer terminal 15, and remote server 13 passes through internet To the temperature data of mobile phone terminal 12, Web terminal 14 or computer terminal 15 push hub bearing and the location information of automobile, with side Just position and hub bearing temperature of the user by 15 real-time query automobile of mobile phone terminal 12, Web terminal 14 or computer terminal, is protected Hinder ride safety of automobile.
Above-described embodiment is only preferred embodiment, the protection scope being not intended to limit the invention, in spirit of the invention With any modifications, equivalent replacements, and improvements made within principle etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of automobile hub bearing temperature-detecting device, is mounted on automobile, the automobile includes axle and connect with axle Hub bearing, which is characterized in that it includes pedestal, PCB master that described device, which includes probe, conducting wire and sensor, the sensor, Plate, antenna and cap;
The base interior forms accommodation space open at one end, and it is empty that the PCB main board and antenna are separately mounted to the receiving In, the PCB main board is fixedly mounted in the accommodation space, the antenna be fixedly mounted on the PCB main board and with The PCB main board electrical connection, the cap are fastened in the opening of the accommodation space;
The probe is fastened on the hub bearing, and the pedestal is fastened on the axle, and the conducting wire passes through the vehicle Axis, the probe are electrically connected with the PCB main board by the conducting wire, for detecting the temperature of the hub bearing, and are passed through The temperature signal of the hub bearing detected is sent to the PCB main board by the conducting wire, and the PCB main board is to the temperature Degree signal is handled to obtain the temperature data of the hub bearing, and by the antenna by the temperature number of the hub bearing According to sending.
2. automobile hub bearing temperature-detecting device as described in claim 1, which is characterized in that installed on the PCB main board There are central processing unit and high-frequency emission module;
The central processing unit is electrically connected with the probe, for receiving and processing the temperature signal, obtains the hub spindle The temperature data held;
The high-frequency emission module, is electrically connected with the central processing unit, for sending the temperature data of the hub bearing To the antenna, sent by the antenna.
3. automotive hub detection device as claimed in claim 2, which is characterized in that be also equipped with MOS on the PCB main board Effect pipe, the metal-oxide-semiconductor field effect transistor are connect with the central processing unit, for detecting magnetic field induction, and are detecting magnetic field sense At once the trigger signal for activating the sensor is sent to the central processing unit.
4. automobile hub bearing temperature-detecting device as described in claim 1, which is characterized in that the probe and the wheel hub Bearing threads connection.
5. automobile hub bearing temperature-detecting device as described in claim 1, which is characterized in that the pedestal and the axle It is threadedly coupled.
6. automobile hub bearing temperature-detecting device as claimed in claim 5, which is characterized in that offer spiral shell on the axle Pit, one end of the pedestal are provided with hollow thread column, and the hollow thread column is connected to the accommodation space, described hollow It is provided in threaded post and is securedly mounted to the matched external screw thread of the threaded hole, the hollow thread column by the external screw thread In the threaded hole, the conducting wire passes through the threaded hole and the hollow thread column.
7. automobile hub bearing temperature-detecting device as described in claim 1, which is characterized in that be inoculated in the accommodation space Fixed insulating cement.
8. a kind of automobile hub bearing temperature monitoring terminal, is mounted on automobile, including processing module, display screen, satellite positioning Module, wireless receiving module and mobile communication module, the processing module and the display screen, wirelessly connect satellite positioning module It receives module to connect with mobile communication module, which is characterized in that further include the detection device as described in any in claim 1 to 7;
The wireless receiving module is connect with the antenna wireless of the detection device, for receiving described in the antenna transmission The temperature data of hub bearing, and the temperature data of the hub bearing is sent to the processing module;
The processing module shows institute for receiving and processing the temperature data of the hub bearing, and by the display screen The temperature data of hub bearing is stated, meanwhile, the temperature data of the hub bearing is sent out by the mobile communication module It goes.
9. a kind of automobile hub bearing temperature monitoring system, which is characterized in that including monitoring terminal as claimed in claim 8, It further include remote server, the monitoring terminal is connect by its mobile communication module with the remote server, by described The position for the automobile that mobile communication module navigates to the temperature data of the hub bearing and the satellite positioning module Information is sent to the remote server.
10. automobile hub bearing temperature monitoring system as claimed in claim 9, which is characterized in that further include mobile phone terminal, Web terminal or computer terminal, the remote server are pushed away by internet to the mobile phone terminal, Web terminal or computer terminal Send the temperature data of the hub bearing and the location information of the automobile.
CN201811630785.5A 2018-12-29 2018-12-29 Automobile hub bearing temperature detection device, monitoring terminal and monitoring system Active CN109556761B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
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Publication number Priority date Publication date Assignee Title
EP1357010A1 (en) * 2002-04-23 2003-10-29 Siemens SGP Verkehrstechnik GmbH Temperature measuring device for an axle bearing of a railway vehicle
US20100224015A1 (en) * 2009-03-06 2010-09-09 Kris Paxton Probe sensor shaft bearing adaptor assembly with conduit attachment
CN101986116A (en) * 2010-10-23 2011-03-16 洛阳轴研科技股份有限公司 Method for testing temperatures at multiple points of bearing inner ring rotating at high speed
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020134400A1 (en) * 2018-12-29 2020-07-02 伍梓聪 Automobile hub bearing temperature detecting device, monitoring terminal and monitoring system

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