CN114323294A - Brake disc temperature monitoring device and method - Google Patents
Brake disc temperature monitoring device and method Download PDFInfo
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- CN114323294A CN114323294A CN202111655986.2A CN202111655986A CN114323294A CN 114323294 A CN114323294 A CN 114323294A CN 202111655986 A CN202111655986 A CN 202111655986A CN 114323294 A CN114323294 A CN 114323294A
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Abstract
Aiming at the test requirement of a basic brake test on the temperature of a brake disc, the invention arranges an infrared temperature measurement sensor on a brake caliper adjacent to the brake disc of a vehicle, and an infrared scanning area of the infrared temperature measurement sensor is aligned with the brake disc, so that the preparation work before the test can be simplified, the brake disc temperature data measured by the infrared temperature measurement sensor can be quickly and accurately acquired in real time through a data acquisition unit, and the display processor displays and records the brake disc temperature data.
Description
Technical Field
The invention relates to a brake disc temperature monitoring device and method.
Background
With the continuous development of vehicle performance, the highest speed per hour of the designed vehicle is higher and higher, the brake safety block is also more and more emphasized, and in the development of the brake performance of the whole vehicle, the temperature monitoring of a brake system is indispensable evaluation data. However, at present, whether a sensor is embedded or a thermocouple is in contact, the stability and the reliability of data cannot achieve the best effect due to the influence of objective factors.
One existing test method is to measure the real-time temperature of the brake disc by punching and embedding a temperature sensor in the brake disc. Specifically, holes are directly drilled in the brake disc, thermocouple type temperature sensors are embedded, the brake disc is wired through hollow gaps, and 360-degree rotation is achieved through a sliding ring or a hairspring. 4 wheels of the vehicle need to be drilled, and finally, the temperature data of 4 brake discs are collected to a data collector and a display in a centralized mode, so that real-time monitoring and data recording are achieved.
The existing mode of punching and embedding the temperature sensor in the brake disc needs a lot of time to do preliminary preparation work, and meanwhile, a hairspring or a sliding ring needs to be additionally installed, and wiring is complex. In addition, due to the frequent contact of the brake disc and the brake pads, there is a risk of wear to the sensors if the brake test is carried out for a long time.
In addition, another existing way of embedding sensors in brake pads actually measures the temperature of the brake pads, which may change due to heat transfer compared to the temperature of the brake disc and risk damaging wear to the sensors.
In addition, another existing mode of directly contacting the brake disc by the thermocouple can cause abrasion to the part of the sensor contacting the brake disc, and the reliability of data is poor.
Disclosure of Invention
The invention provides a brake disc temperature monitoring device and method.
The present invention provides a brake disc temperature monitoring device, wherein the device comprises:
the brake system comprises an infrared temperature sensor, a brake disc, a brake disc, a brake disc, a brake;
the data acquisition unit is connected with the infrared temperature measurement sensor and used for acquiring temperature data measured by the infrared temperature measurement sensor and sending the temperature data to the display processor;
and the display processor is communicated with the data acquisition unit and is used for displaying and storing the temperature data.
Further, the above apparatus further includes: and one end of the fixed support is connected with the brake calipers, and the other end of the fixed support is connected with the infrared temperature measuring sensor.
Further, in the above device, the fixing support is a heat insulation support.
Furthermore, in the device, the measuring distance between the infrared temperature measuring sensor and the brake disc is 10-20 mm.
Further, in the above apparatus, the fixing bracket includes: the infrared temperature measuring sensor comprises a first connecting surface and a second connecting surface which are integrally manufactured, wherein the first connecting surface and the second connecting surface are connected into an L shape, a through hole is formed in the first connecting surface, and the infrared temperature measuring sensor is fixed in the through hole; the second is connected and is provided with waist shape hole on the face, the second connect the face with brake caliper is through passing the bolted connection in waist shape hole.
Further, in the above device, the display processor is further configured to determine whether the brake disc temperature data is within a preset optimal temperature range,
if the temperature data of the brake disc is within the preset optimal temperature range of the brake disc, the brake distance test is qualified;
and if the temperature data of the brake disc is out of the preset optimal temperature range of the brake disc, the brake distance test is unqualified.
Further, in the above device, the display processor is further configured to determine whether an ascending trend of the brake disc temperature data is within a preset temperature trend range,
if the rising trend of the temperature data of the brake disc is within the preset temperature trend range of the brake disc, the heat fading test is qualified;
and if the rising trend of the temperature data of the brake disc is out of the preset temperature trend range of the brake disc, the heat fading test is unqualified.
According to another aspect of the present invention, as shown in fig. 1, there is also provided a brake disc temperature monitoring method, wherein the method includes:
arranging an infrared temperature measurement sensor on a brake caliper adjacent to a brake disc of a vehicle, wherein the infrared temperature measurement sensor is spaced from the brake disc by a preset measurement distance, and an infrared scanning area of the infrared temperature measurement sensor is aligned to the brake disc;
the temperature of the brake disc is collected in real time through the infrared temperature measurement sensor;
acquiring temperature data measured by the infrared temperature measuring sensor through a data acquisition unit connected with the infrared temperature measuring sensor, and sending the temperature data to a display processor;
and displaying and storing the temperature data through a display processor communicated with the data acquisition unit.
In nature, there is a random movement of molecules and atoms in any object above absolute zero (-273 ℃), and the object releases infrared radiation energy continuously. The magnitude and wavelength of the radiation energy are closely related to the temperature of the surface of the object, for example, the normal temperature of human body is 36-37 ℃, and the emitted infrared wavelength is 9-13чm。
Any substance above absolute zero (-273.15 c) can produce infrared radiation, a modern physics called heat rays. The infrared temperature receives infrared radiation from an object, and the infrared radiation is converted into a standard signal through a sensor, an optical system and an electronic circuit and then output.
The infrared temperature measuring sensor mainly comprises a display output circuit, an optical system, a photoelectric detector, a signal amplification processing amplifier and the like, and the temperature can be measured by aiming at a measured object during measurement. Any object above absolute zero can constantly radiate infrared energy outwards, and the optical system of the infrared temperature measurement sensor can collect the radiated energy.
The optical system focuses the collected energy and transmits the focused energy to the photoelectric detector to be converted into a series of electric signals, the electric signals are processed by an algorithm arranged in the signal processing circuit, and the surface temperature of the measured object can be displayed on the display processor through the display output circuit and the data collector.
According to the invention, the infrared thermometer is simplified into the infrared temperature sensor fixed at the position of the brake caliper, the infrared temperature sensor and the brake disc are separated by a preset distance, so that the fixed position of the infrared temperature sensor 3 and the brake disc of the vehicle are in non-contact type, and the infrared temperature sensor is fixed in a simple, secret and free of interference risk; the preparation time before the test is greatly shortened, and the precision of test data is improved. The invention can be matched with a special display processor and a data acquisition unit, and can monitor and display the temperatures of 4 brake discs in real time. Between display processor and the data collection station, can communicate through the bluetooth, realize wireless data transmission, increase experimental convenience.
The invention utilizes the portable non-contact infrared temperature sensor to monitor the temperature of the brake disc in real time, avoids refitting a brake system, does not need to be additionally provided with other equipment, hardly influences the weight and the brake performance of a vehicle body, can effectively ensure that the data of each brake test is reliable, and can meet the test requirement.
Aiming at the test requirement of a basic brake test on the temperature monitoring of the brake disc, the infrared temperature measuring sensor 3 is arranged on the brake caliper 6 adjacent to the brake disc 1 of the vehicle, the infrared scanning area 2 of the infrared temperature measuring sensor is aligned to the brake disc 1, the preparation work before the test can be simplified, the temperature data of the brake disc measured by the infrared temperature measuring sensor 3 can be rapidly and accurately acquired in real time through the data acquisition unit, and the temperature data of the brake disc is displayed and recorded through the display processor.
Further, the method further includes: set up infrared temperature sensor on the brake caliper adjacent with the brake disc of vehicle, include:
as shown in fig. 1, one end of a fixed bracket 4 is connected with the brake caliper 6, and the other end of the fixed bracket 4 is connected with the infrared temperature measurement sensor 3.
Here, the installation of sliding ring and hairspring can be cancelled to this embodiment, can utilize the connecting bolt of calliper and goat's horn, fixes infrared temperature sensor survey in the brake disc through the fixed bolster, realizes contactless measurement, can not influence the normal drive of vehicle and the driving condition of driving violently simultaneously.
Further, in the above method, the fixing support is a heat insulation support.
The infrared temperature measuring sensor can be fixed on the caliper by utilizing a special heat insulation support, and the distance between the infrared temperature measuring sensor and the brake disc is adjusted to achieve the optimal measuring range.
Further, in the method, the infrared temperature measuring sensor and the brake disc are separated by a preset measuring distance,
the measuring distance between the infrared temperature measuring sensor and the brake disc is 10-20 mm.
Herein, the measuring distance can be controlled at 10-20 millimeters, and on one hand, because the arrangement space in the rim where the brake disc is located is limited, on the one hand, the infrared temperature measuring sensor can be ensured to provide an effective measured spot for the area of the brake disc.
Further, in the above method, one end of a fixing bracket is connected to the brake caliper, and the other end of the fixing bracket is connected to the infrared temperature measurement sensor, including:
making a fixed support, the fixed support comprising: the connecting structure comprises a first connecting surface and a second connecting surface which are integrally manufactured, wherein the first connecting surface and the second connecting surface are connected into an L shape, and a through hole is formed in the first connecting surface; a waist-shaped hole is formed in the second connecting surface;
fixing the infrared temperature measuring sensor in the through hole;
and connecting the second connecting surface with the brake caliper through a bolt penetrating through the waist-shaped hole.
Further, in the above method, after the temperature data is displayed and stored by a display processor in communication with the data collector, the method further includes:
judging whether the temperature data of the brake disc is in a preset optimal temperature range through the display processor,
if the temperature data of the brake disc is within the preset optimal temperature range of the brake disc, the brake distance test is qualified;
and if the temperature data of the brake disc is out of the preset optimal temperature range of the brake disc, the brake distance test is unqualified.
Here, this embodiment can be applied to the braking distance test, need pay close attention to the operating temperature of brake disc to whether accurate, efficient affirmation brake disc temperature satisfies the experimental requirement of braking distance.
Preferably, the temperature of the brake disc is between 50 and 100 ℃ which is the optimal working temperature, so that the optimal braking performance can be achieved.
Further, in the above method, after the temperature data is displayed and stored by a display processor in communication with the data collector, the method further includes:
judging whether the rising trend of the temperature data of the brake disc is in a preset temperature trend range or not through the display processor,
if the rising trend of the temperature data of the brake disc is within the preset temperature trend range of the brake disc, the heat fading test is qualified;
and if the rising trend of the temperature data of the brake disc is out of the preset temperature trend range of the brake disc, the heat fading test is unqualified.
Here, the embodiment may be applied to a heat fading test, and pay attention to the rising trend of the working temperature of the brake disc to accurately and efficiently confirm whether the temperature of the brake disc meets the test requirement of the heat fading test.
According to another aspect of the present invention, there is also provided a computer readable medium having computer readable instructions stored thereon, the computer readable instructions being executable by a processor to implement the method of any one of the above.
According to another aspect of the present invention, there is also provided an apparatus for information processing at a network device, the apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform any of the methods described above.
According to the invention, the infrared thermometer is simplified into the infrared temperature sensor fixed at the position of the brake caliper, the infrared temperature sensor and the brake disc are separated by a preset distance, so that the fixed position of the infrared temperature sensor and the brake disc of the vehicle are in a non-contact manner, and the infrared temperature sensor is simple in fixed mode, secret and free of interference risk; the preparation time before the test is greatly shortened, and the precision of test data is improved. The invention can be matched with a special display processor and a data acquisition unit, and can monitor and display the temperatures of 4 brake discs in real time. Between display processor and the data collection station, can communicate through the bluetooth, realize wireless data transmission, increase experimental convenience.
The invention utilizes the portable non-contact infrared temperature sensor to monitor the temperature of the brake disc in real time, avoids refitting a brake system, does not need to be additionally provided with other equipment, hardly influences the weight and the brake performance of a vehicle body, can effectively ensure that the data of each brake test is reliable, and can meet the test requirement.
Aiming at the test requirement of a basic brake test on the temperature monitoring of the brake disc, the infrared temperature measuring sensor is arranged on the brake caliper adjacent to the brake disc of the vehicle, the infrared scanning area of the infrared temperature measuring sensor is aligned with the brake disc, the preparation work before the test can be simplified, the temperature data of the brake disc measured by the infrared temperature measuring sensor can be rapidly and accurately acquired in real time through the data acquisition unit, and the temperature data of the brake disc is displayed and recorded through the display processor.
Drawings
Fig. 1 is a structural diagram of a brake disk temperature monitoring apparatus according to an embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
In a typical configuration of the present application, the terminal, the device serving the network, and the trusted party each include one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include non-transitory computer readable media (transient media), such as modulated data signals and carrier waves.
As shown in fig. 1, the present invention provides a brake disc temperature monitoring apparatus, comprising:
the brake system comprises an infrared temperature sensor 3, wherein the infrared temperature sensor 3 is arranged on a brake caliper 6 adjacent to a brake disc 1 of a vehicle, the infrared temperature sensor 3 is separated from the brake disc 1 by a preset measuring distance, an infrared scanning area 2 of the infrared temperature sensor 3 is aligned to the brake disc 1, and the infrared temperature sensor 3 is used for collecting the temperature of the brake disc 1 in real time;
the data acquisition unit is connected with the infrared temperature measurement sensor 3 and used for acquiring temperature data measured by the infrared temperature measurement sensor 3 and sending the temperature data to the display processor;
and the display processor is communicated with the data acquisition unit and is used for displaying and storing the temperature data.
In nature, there is a random movement of molecules and atoms in any object above absolute zero (-273 ℃), and the object releases infrared radiation energy continuously. The magnitude and wavelength of the radiation energy are closely related to the temperature of the surface of the object, for example, the normal temperature of human body is 36-37 ℃, and the emitted infrared wavelength is 9-13чm。
Any substance above absolute zero (-273.15 c) can produce infrared radiation, a modern physics called heat rays. The infrared temperature receives infrared radiation from an object, and the infrared radiation is converted into a standard signal through a sensor, an optical system and an electronic circuit and is output.
The infrared temperature measuring sensor mainly comprises a display output circuit, an optical system, a photoelectric detector, a signal amplification processing amplifier and the like, and the temperature can be measured by aiming at a measured object during measurement. Any object above absolute zero can constantly radiate infrared energy outwards, and the optical system of the infrared temperature measurement sensor can collect the radiated energy.
The optical system focuses the collected energy and transmits the focused energy to the photoelectric detector to be converted into a series of electric signals, the electric signals are processed by an algorithm arranged in the signal processing circuit, and the surface temperature of the measured object can be displayed on the display processor through the display output circuit and the data collector.
According to the invention, the infrared thermometer is simplified into the infrared temperature sensor fixed at the position of the brake caliper, the infrared temperature sensor and the brake disc are separated by a preset distance, so that the fixed position of the infrared temperature sensor 3 and the brake disc of the vehicle are in non-contact type, and the infrared temperature sensor is fixed in a simple, secret and free of interference risk; the preparation time before the test is greatly shortened, and the precision of test data is improved. The invention can be matched with a special display processor and a data acquisition unit, and can monitor and display the temperatures of 4 brake discs in real time. Between display processor and the data collection station, can communicate through the bluetooth, realize wireless data transmission, increase experimental convenience.
The invention utilizes the portable non-contact infrared temperature sensor to monitor the temperature of the brake disc in real time, avoids refitting a brake system, does not need to be additionally provided with other equipment, hardly influences the weight and the brake performance of a vehicle body, can effectively ensure that the data of each brake test is reliable, and can meet the test requirement.
Aiming at the test requirement of a basic brake test on the temperature monitoring of the brake disc, the infrared temperature measuring sensor 3 is arranged on the brake caliper 6 adjacent to the brake disc 1 of the vehicle, the infrared scanning area 2 of the infrared temperature measuring sensor is aligned to the brake disc 1, the preparation work before the test can be simplified, the temperature data of the brake disc measured by the infrared temperature measuring sensor 3 can be rapidly and accurately acquired in real time through the data acquisition unit, and the temperature data of the brake disc is displayed and recorded through the display processor.
As shown in fig. 1, in an embodiment of the brake disc temperature monitoring apparatus of the present invention, the apparatus further includes:
and one end of the fixed support 4 is connected with the brake caliper 6, and the other end of the fixed support 4 is connected with the infrared temperature measuring sensor 3.
Here, the installation of sliding ring and hairspring can be cancelled to this embodiment, can utilize the connecting bolt of calliper and goat's horn, fixes infrared temperature sensor survey in the brake disc through the fixed bolster, realizes contactless measurement, can not influence the normal drive of vehicle and the driving condition of driving violently simultaneously.
In an embodiment of the brake disc temperature monitoring apparatus of the present invention, the fixing support is a heat insulation support.
The infrared temperature measuring sensor can be fixed on the caliper by utilizing a special heat insulation support, and the distance between the infrared temperature measuring sensor and the brake disc is adjusted to achieve the optimal measuring range.
In one embodiment of the brake disc temperature monitoring device, the measuring distance between the infrared temperature measuring sensor 3 and the brake disc 1 is 10-20 mm.
Herein, the measuring distance can be controlled at 10~20 millimeters, because the arrangement space is limited in the wheel rim at brake disc place on the one hand, can guarantee on the one hand that infrared temperature sensor can provide effectual quilt light spot for the area of brake disc.
Specifically, the ratio (D: S) of the distance from the infrared temperature measurement sensor to the object to the size of the measured spot. The larger the ratio, the better the resolution of the instrument and the smaller the spot size being measured. The closer the measured object is to the black color, the higher the measurement precision is.
In an embodiment of the brake disc temperature monitoring apparatus of the present invention, the fixing bracket 4 includes: the infrared temperature measuring sensor is characterized by comprising a first connecting surface and a second connecting surface which are integrally formed, wherein the first connecting surface and the second connecting surface are connected into an L shape, a through hole is formed in the first connecting surface, and the infrared temperature measuring sensor 3 is fixed in the through hole; the second is connected and is provided with waist shape hole on the face, the second connect the face with brake caliper 5 is through passing bolt 5 in waist shape hole is connected.
In an embodiment of the brake disc temperature monitoring apparatus of the present invention, the display processor is further configured to determine whether the brake disc temperature data is within a preset optimal temperature range,
if the temperature data of the brake disc is within the preset optimal temperature range of the brake disc, the brake distance test is qualified;
and if the temperature data of the brake disc is out of the preset optimal temperature range of the brake disc, the brake distance test is unqualified.
Here, this embodiment can be applied to the braking distance test, need pay close attention to the operating temperature of brake disc to whether accurate, efficient affirmation brake disc temperature satisfies the experimental requirement of braking distance.
Preferably, the temperature of the brake disc is between 50 and 100 ℃ which is the optimal working temperature, so that the optimal braking performance can be achieved.
In an embodiment of the brake disc temperature monitoring apparatus of the present invention, the display processor is further configured to determine whether an ascending trend of the brake disc temperature data is within a preset temperature trend range,
if the rising trend of the temperature data of the brake disc is within the preset temperature trend range of the brake disc, the heat fading test is qualified;
and if the rising trend of the temperature data of the brake disc is out of the preset temperature trend range of the brake disc, the heat fading test is unqualified.
Here, the embodiment may be applied to a heat fading test, and pay attention to the rising trend of the working temperature of the brake disc to accurately and efficiently confirm whether the temperature of the brake disc meets the test requirement of the heat fading test.
According to another aspect of the present invention, there is also provided a brake disc temperature monitoring method, wherein the method includes:
arranging an infrared temperature measurement sensor on a brake caliper adjacent to a brake disc of a vehicle, wherein the infrared temperature measurement sensor is spaced from the brake disc by a preset measurement distance, and an infrared scanning area of the infrared temperature measurement sensor is aligned to the brake disc;
the temperature of the brake disc is collected in real time through the infrared temperature measurement sensor;
acquiring temperature data measured by the infrared temperature measuring sensor through a data acquisition unit connected with the infrared temperature measuring sensor, and sending the temperature data to a display processor;
and displaying and storing the temperature data through a display processor communicated with the data acquisition unit.
Further, the method further includes: set up infrared temperature sensor on the brake caliper adjacent with the brake disc of vehicle, include:
and one end of a fixed support is connected with the brake calipers, and the other end of the fixed support is connected with the infrared temperature measuring sensor.
Further, in the above method, the fixing support is a heat insulation support.
Further, in the method, the infrared temperature measuring sensor and the brake disc are separated by a preset measuring distance,
the measuring distance between the infrared temperature measuring sensor and the brake disc is 10-20 mm.
Further, in the above method, one end of a fixing bracket is connected to the brake caliper, and the other end of the fixing bracket is connected to the infrared temperature measurement sensor, including:
making a fixed support, the fixed support comprising: the connecting structure comprises a first connecting surface and a second connecting surface which are integrally manufactured, wherein the first connecting surface and the second connecting surface are connected into an L shape, and a through hole is formed in the first connecting surface; a waist-shaped hole is formed in the second connecting surface;
fixing the infrared temperature measuring sensor in the through hole;
and connecting the second connecting surface with the brake caliper through a bolt penetrating through the waist-shaped hole.
Further, in the above method, after the temperature data is displayed and stored by a display processor in communication with the data collector, the method further includes:
judging whether the temperature data of the brake disc is in a preset optimal temperature range through the display processor,
if the temperature data of the brake disc is within the preset optimal temperature range of the brake disc, the brake distance test is qualified;
and if the temperature data of the brake disc is out of the preset optimal temperature range of the brake disc, the brake distance test is unqualified.
Further, in the above method, after the temperature data is displayed and stored by a display processor in communication with the data collector, the method further includes:
judging whether the rising trend of the temperature data of the brake disc is in a preset temperature trend range or not through the display processor,
if the rising trend of the temperature data of the brake disc is within the preset temperature trend range of the brake disc, the heat fading test is qualified;
and if the rising trend of the temperature data of the brake disc is out of the preset temperature trend range of the brake disc, the heat fading test is unqualified.
According to another aspect of the present invention, there is also provided a computer readable medium having stored thereon computer readable instructions executable by a processor to implement the method of any of the above embodiments.
According to another aspect of the present invention, there is also provided an apparatus for information processing at a network device, the apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform the method of any of the above embodiments.
The details of each device embodiment of the present invention may specifically refer to the corresponding parts of each method embodiment, and are not described herein again.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
It should be noted that the present invention may be implemented in software and/or in a combination of software and hardware, for example, as an Application Specific Integrated Circuit (ASIC), a general purpose computer or any other similar hardware device. In one embodiment, the software program of the present invention may be executed by a processor to implement the steps or functions described above. Also, the software programs (including associated data structures) of the present invention can be stored in a computer readable recording medium, such as RAM memory, magnetic or optical drive or diskette and the like. Further, some of the steps or functions of the present invention may be implemented in hardware, for example, as circuitry that cooperates with the processor to perform various steps or functions.
In addition, some of the present invention can be applied as a computer program product, such as computer program instructions, which when executed by a computer, can invoke or provide the method and/or technical solution according to the present invention through the operation of the computer. Program instructions which invoke the methods of the present invention may be stored on a fixed or removable recording medium and/or transmitted via a data stream on a broadcast or other signal-bearing medium and/or stored within a working memory of a computer device operating in accordance with the program instructions. An embodiment according to the invention herein comprises an apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform a method and/or solution according to embodiments of the invention as described above.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the apparatus claims may also be implemented by one unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Claims (16)
1. A brake disc temperature monitoring apparatus, wherein the apparatus comprises:
the brake system comprises an infrared temperature sensor, a brake disc, a brake disc, a brake disc, a brake;
the data acquisition unit is connected with the infrared temperature measurement sensor and used for acquiring temperature data measured by the infrared temperature measurement sensor and sending the temperature data to the display processor;
and the display processor is communicated with the data acquisition unit and is used for displaying and storing the temperature data.
2. The apparatus of claim 1, further comprising: and one end of the fixed support is connected with the brake calipers, and the other end of the fixed support is connected with the infrared temperature measuring sensor.
3. The apparatus of claim 2, wherein the fixed support is a heat shield support.
4. The device of claim 1, wherein the distance between the infrared temperature measurement sensor and the brake disc is 10-20 mm.
5. The apparatus of claim 2, wherein the fixed bracket comprises: the infrared temperature measuring sensor comprises a first connecting surface and a second connecting surface which are integrally manufactured, wherein the first connecting surface and the second connecting surface are connected into an L shape, a through hole is formed in the first connecting surface, and the infrared temperature measuring sensor is fixed in the through hole; the second is connected and is provided with waist shape hole on the face, the second connect the face with brake caliper is through passing the bolted connection in waist shape hole.
6. The apparatus of claim 1, wherein the display processor is further configured to determine whether brake rotor temperature data is within a preset optimal temperature range,
if the temperature data of the brake disc is within the preset optimal temperature range of the brake disc, the brake distance test is qualified;
and if the temperature data of the brake disc is out of the preset optimal temperature range of the brake disc, the brake distance test is unqualified.
7. The device of claim 1, wherein the display processor is further configured to determine whether the upward trend of the brake rotor temperature data is within a preset temperature trend range,
if the rising trend of the temperature data of the brake disc is within the preset temperature trend range of the brake disc, the heat fading test is qualified;
and if the rising trend of the temperature data of the brake disc is out of the preset temperature trend range of the brake disc, the heat fading test is unqualified.
8. A method of brake disc temperature monitoring, wherein the method comprises:
arranging an infrared temperature measurement sensor on a brake caliper adjacent to a brake disc of a vehicle, wherein the infrared temperature measurement sensor is spaced from the brake disc by a preset measurement distance, and an infrared scanning area of the infrared temperature measurement sensor is aligned to the brake disc;
the temperature of the brake disc is collected in real time through the infrared temperature measurement sensor;
acquiring temperature data measured by the infrared temperature measuring sensor through a data acquisition unit connected with the infrared temperature measuring sensor, and sending the temperature data to a display processor;
and displaying and storing the temperature data through a display processor communicated with the data acquisition unit.
9. The method of claim 8, further comprising: set up infrared temperature sensor on the brake caliper adjacent with the brake disc of vehicle, include:
and one end of a fixed support is connected with the brake calipers, and the other end of the fixed support is connected with the infrared temperature measuring sensor.
10. The method of claim 9, wherein the fixed bracket is a heat shield bracket.
11. The method of claim 8, wherein the infrared thermometry sensor is spaced from the brake disc by a predetermined measurement distance,
the measuring distance between the infrared temperature measuring sensor and the brake disc is 10-20 mm.
12. The method of claim 9, wherein connecting one end of a fixing bracket to the brake caliper and the other end of the fixing bracket to the infrared temperature sensor comprises:
making a fixed support, the fixed support comprising: the connecting structure comprises a first connecting surface and a second connecting surface which are integrally manufactured, wherein the first connecting surface and the second connecting surface are connected into an L shape, and a through hole is formed in the first connecting surface; a waist-shaped hole is formed in the second connecting surface;
fixing the infrared temperature measuring sensor in the through hole;
and connecting the second connecting surface with the brake caliper through a bolt penetrating through the waist-shaped hole.
13. The method of claim 8, wherein after displaying and saving the temperature data via a display processor in communication with the data collector, further comprising:
judging whether the temperature data of the brake disc is in a preset optimal temperature range through the display processor,
if the temperature data of the brake disc is within the preset optimal temperature range of the brake disc, the brake distance test is qualified;
and if the temperature data of the brake disc is out of the preset optimal temperature range of the brake disc, the brake distance test is unqualified.
14. The method of claim 8, wherein after displaying and saving the temperature data via a display processor in communication with the data collector, further comprising:
judging whether the rising trend of the temperature data of the brake disc is in a preset temperature trend range or not through the display processor,
if the rising trend of the temperature data of the brake disc is within the preset temperature trend range of the brake disc, the heat fading test is qualified;
and if the rising trend of the temperature data of the brake disc is out of the preset temperature trend range of the brake disc, the heat fading test is unqualified.
15. A computer readable medium having computer readable instructions stored thereon which are executable by a processor to implement the method of any one of claims 8 to 14.
16. An apparatus for information processing at a network device, the apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform the method of any of claims 8 to 14.
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