TWI605211B - Temperature controlling and replacement prompt system for vehicle brakes and method thereof - Google Patents

Description

Temperature control and replacement prompting system for automobile brake and method thereof

A control and prompting system and method thereof, in particular to a system for prompting the replacement of a brake shoe by monitoring the operating temperature of the brake shoe to perform temperature control of the brake and monitoring the wear state of the brake shoe through the conduction detection mode and method.

The brakes used in automobiles are divided into two types: drum type and disc type brake. In the disc brake system, the brake warning device is widely used, so that the driver can know that the brake piece has worn out and needs to be replaced when driving. However, most of the large vehicles such as gravel cars and tour buses are still driven by drums. The thickness of the brakes still meets the available thickness. Because the brakes are not installed, the maintenance personnel must remove the tires. Inspecting the wear condition of the drum brakes, and if the thickness of the drum brakes is insufficient, the safety of the vehicle during driving may be caused.

The brake function is to convert the kinetic energy of the car into a heat and divert it into the atmosphere to stop the vehicle. When a large vehicle is driving on a long slope under load, the driver often pedals the brake pedal for a long time to act as a brake, which causes the temperature of the brake pedal to rise and the brake function to be reduced. At present, large vehicles will be equipped with a water tank and a spray device outside the brake device. When the long slope is started, the spraying device is used to spray the cooling water to reduce the temperature of the brake film. Because of the temperature monitoring mechanism of the flawless car, the cooling water is often sprayed when the temperature of the car is still low, resulting in waste of cooling water, resulting in brakes. When the sheet temperature is high, there is a lack of cooling water spray.

In summary, it can be seen that in the prior art, there has been a problem that the existing automobile brakes lack the brake wear warning and the flawless vehicle temperature monitoring mechanism, and therefore it is necessary to propose an improved technical means to solve this problem.

In view of the prior art, there is a problem that the existing automobile brake lacks the brake wear warning and the flawless vehicle temperature monitoring mechanism, and the present invention discloses a temperature control and replacement prompting system for the automobile brake and the method thereof, wherein: the automobile brake disclosed in the present invention The temperature control and replacement prompting system comprises: a conduction detecting module, a temperature detecting module, a driving computer, an anti-lock braking system and a temperature control module, and the driving computer further comprises: a generating module, a transmitting module and Display module.

The conduction detection module is embedded in the brake film for generating a communication number and transmitting a communication number when the conduction detecting module is in contact with the wheel.

The temperature detecting module is disposed on the brake film to detect the working temperature of the brake piece and transmit the working temperature when the vehicle is running.

The driving computer is electrically connected to the conduction detecting module and the temperature detecting module, and receives the guiding communication number from the conduction detecting module and the working temperature from the temperature detecting module, and the generating module of the driving computer is used for working. When the temperature is higher than or equal to the temperature threshold, the cooling signal is generated and the control signal is generated, and when the driving computer receives the communication number, the prompt signal is generated; the transmitting module of the driving computer is generated. It is used to transmit the cooling signal and the control signal; and the display module of the driving computer is used to display the corresponding light signal on the dashboard of the vehicle according to the prompt signal to prompt the driver to replace the brake film.

The anti-lock brake system is electrically connected to the driving computer. When the anti-lock brake system bicycle computer receives the control signal, the anti-lock brake system controls the brake according to the control signal.

The temperature control module is electrically connected to the driving computer. When the bicycle computer receives the cooling signal, the cooling water is sprayed on the brake film to reduce the working temperature of the brake film.

The method for prompting temperature control and replacement of the automobile brake disclosed in the present invention comprises the following steps: First, a conduction detecting module embedded in the brake film is provided, and when the conduction detecting module is in contact with the rim, a communication number is generated. And transmitting a communication number to the driving computer; then, providing a temperature detecting module disposed on the brake film, the temperature detecting module detects the working temperature of the braking piece when the vehicle is running, and transmits the working temperature to the driving computer; then, When the working temperature is higher than or equal to the temperature threshold, the driving computer generates a cooling signal and generates a control signal; then, the driving computer transmits a cooling signal to the temperature control module; then, the temperature control module bicycle computer receives the cooling signal, and the brake film Spray cooling water to reduce the working temperature of the brake film; then, the driving computer transmits the control signal to the anti-lock brake system; then, the anti-lock brake system bicycle computer controls the brake according to the control signal when receiving the control signal; then, when When the driving computer receives the communication number, it generates a prompt signal; finally, the driving computer depends Prompt display signals corresponding to the lights of the vehicle dashboard, to prompt the driver to replace the brake pad.

The system and method disclosed in the present invention are different from the prior art in that the present invention provides a navigation signal through a conduction detecting module embedded in a brake shoe and a brake detection module through a temperature detecting module disposed on the brake shoe. Working temperature monitoring, when the conduction detection module provides communication When the number is displayed, the corresponding light number is displayed on the dashboard of the vehicle to prompt the driver to replace the brake shoe. When the working temperature of the brake shoe is higher than or equal to the temperature threshold, the cooling water is sprayed on the brake shoe and the anti-lock is controlled at the same time. The dead brake system reduces the operating temperature of the brake shoes and avoids reducing the brake function.

Through the above technical means, the invention can achieve the technical effect of providing the brake wear warning and the brake film temperature monitoring mechanism.

10‧‧‧Continuous Detection Module

20‧‧‧Temperature Detection Module

30‧‧‧ Driving computer

31‧‧‧Generation Module

32‧‧‧Transmission module

33‧‧‧Display module

40‧‧‧Anti-lock brake system

50‧‧‧ Temperature Control Module

60‧‧‧煞车片

70‧‧‧ rims

Step 101‧‧‧ provides a conduction detecting module embedded in the brake film. When the conduction detecting module is in contact with the wheel, a communication number is generated and the communication number is transmitted to the driving computer.

Step 102‧‧‧ provides a temperature detecting module disposed on the brake film, the temperature detecting module detects the working temperature of the brake film when the vehicle is running, and transmits the working temperature to the driving computer

Step 103‧‧‧ When the working temperature is higher than or equal to the temperature threshold, the driving computer generates a cooling signal and generates a control signal

Step 104‧‧‧ Driving computer transmits cooling signal to temperature control module

Step 105‧‧‧When the temperature control module bicycle computer receives the cooling signal, spray cooling water on the brake piece to reduce the working temperature of the brake piece

Step 106‧‧‧ Driving computer transmits control signal to anti-lock brake system

Step 107‧‧‧Anti-locking brake system When the bicycle computer receives the control signal, it controls the brake according to the control signal.

Step 108‧‧‧ Generate a reminder signal when the driving computer receives the pilot number

Step 109‧‧‧ The driving computer displays the corresponding light signal on the dashboard of the vehicle according to the prompt signal to prompt the driver to replace the brake shoe

FIG. 1 is a system block diagram of a temperature control and replacement prompting system for an automobile brake of the present invention.

FIG. 2A and FIG. 2B are flowcharts showing a method for prompting the temperature control and replacement of the automobile brake of the present invention.

FIG. 3A is a schematic view showing the configuration of the brake film, the conduction detecting module and the temperature detecting module according to the temperature control and replacement of the automobile brake of the present invention.

FIG. 3B is a schematic view showing the wear of the brake shoe after the temperature control and replacement of the automobile brake of the present invention.

The embodiments of the present invention will be described in detail below with reference to the drawings and embodiments, so that the application of the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Hereinafter, the operation system and method of the present invention will be described with reference to an embodiment, and reference is also made to "Fig. 1", "2A", "2B", "3A" and "3B". Show, "Figure 1" shows a system block diagram of the temperature control and replacement reminder system for the vehicle brake of the present invention; 2A" and "2B" show a flow chart of a method for prompting temperature control and replacement of the automobile brake of the present invention; "3A" shows a brake film for the temperature control and replacement of the automobile brake of the present invention, A schematic diagram of the configuration of the conduction detecting module and the temperature detecting module; FIG. 3B is a schematic view showing the wear of the brake piece after the temperature control and replacement of the automobile brake of the present invention.

The temperature control and replacement prompting system of the automobile brake disclosed in the present invention comprises: a conduction detecting module 10, a temperature detecting module 20, a driving computer 30, an anti-lock braking system 40, and a temperature control module 50, driving The computer 30 further includes a generation module 31, a transmission module 32, and a display module 33.

As shown in FIG. 3A, the continuity detecting module 10 is embedded in the braking piece 60 (step 101). When the braking piece 60 is not worn, the conduction detecting module 10 will not be exposed to the braking piece 60. When the brake film 60 is braked, the conduction detecting module 10 will not be in contact with the rim 70. At this time, the conduction detecting module 10 will not detect the conduction, that is, the conduction number will not be generated.

As shown in "Fig. 3B", after the brake shoe 60 is worn, the conduction detecting module 10 is exposed to the brake shoe 60, and when the brake shoe 60 is braked, the conduction detecting module 10 will be rimmed with the rim. 70 contact, at this time, the conduction detecting module 10 will detect the conduction, that is, the communication number will be generated. When the conduction detecting module 10 generates the communication number, the communication number will be transmitted to the driving computer 30 ( In the step 101), it is noted that the continuity detecting module 10 is generally connected to the driving computer 30 through a wired transmission mode, so that the conduction detecting module 10 transmits the communication number to the driving computer 30.

As shown in FIG. 3A and FIG. 3B, the temperature detecting module 20 is disposed on the brake shoe 60. The temperature detecting module 20 continuously detects the operating temperature of the brake shoe 60 while the vehicle is running. And measuring the operating temperature of the brake film 60 to the driving computer 30 (step 102), it is worth noting that the temperature detecting module 20 generally establishes a connection with the driving computer 30 through a wired transmission method, thereby being temperature-controlled. The detection module 20 transmits the operating temperature to the driving computer 30.

The driving computer 30 receives the communication number from the conduction detecting module 10 and the operating temperature of the braking film 60 from the temperature detecting module 20, and when the driving computer 30 receives the communication number from the conduction detecting module 10, The generating module 31 of the driving computer 30 generates a prompt signal (step 108), and after the generating module 31 of the driving computer 30 generates the prompt signal, the display module 33 of the driving computer 30 can be generated according to the generating module 31 of the driving computer 30. The generated prompt signal displays a corresponding light number on the dashboard of the vehicle (step 109), thereby prompting the driver to replace the brake shoe.

After the driving computer 30 receives the operating temperature of the braking piece 60 from the temperature detecting module 20, when the operating temperature of the braking piece 60 is higher than or equal to the temperature threshold, the cooling module can generate the cooling signal and generate the generated module 31 of the driving computer 30. Control signal (step 103).

After the generation module 31 of the driving computer 30 generates the cooling signal and the control signal, the cooling signal can be transmitted to the temperature control module 50 through the transmission module 32 of the driving computer 30 (step 104).

The temperature control module 50 can receive the cooling signal by the transmission module 32 of the bicycle computer 30. After the temperature control module 50 receives the cooling signal from the transmission module 32 of the bicycle computer 30, the temperature control module 50 sprays and cools the brake film. The water is used to lower the operating temperature of the brake pad (step 105).

The control signal is transmitted to the anti-lock braking system 40 (step 106). It is noted that the anti-lock braking system 40 and the temperature control module 50 are generally connected to the driving computer 30 by wired transmission.

After the generation module 31 of the driving computer 30 generates the cooling signal and the control signal, the transmission module 32 of the driving computer 30 can receive the control signal from the transmission module 32 of the bicycle computer 30, and the anti-locking is performed. After the transfer module 32 of the bicycle system 30 receives the control signal, the anti-lock brake system 40 can control the brake according to the control signal (step 107).

Through the above-mentioned anti-lock brake system 40, the brake control is performed according to the control signal, and the temperature control module 50 sprays the cooling water on the brake shoe, which can effectively reduce the working temperature of the brake shoe, but does not affect the braking effect of the vehicle. .

When the operating temperature of the brake shoe 60 is lower than the temperature threshold, the stop signal and the recovery signal can be generated by the generating module 31 of the driving computer 30, and after the generating module 31 of the driving computer 30 generates the stop signal and the recovery signal, The stop signal can then be transmitted to the temperature control module 50 via the transfer module 32 of the travel computer 30 and the resume signal can be transmitted to the anti-lock brake system 40.

Then, the anti-lock braking system 40 can receive the recovery signal from the transmission module 32 of the bicycle computer 30. After the transmission module 32 of the anti-lock braking system 40 bicycle computer 30 receives the recovery signal, the anti-lock braking system 40 can be The brakes are controlled to restore the normal operation of the anti-lock brake system 40.

At the same time, the temperature control module 50 can receive the stop signal from the transmission module 32 of the bicycle computer 30. After the temperature control module 50 receives the stop signal from the transmission module 32 of the bicycle computer 30, the temperature control module 50 stops the braking. The piece is sprayed with cooling water to avoid excessive waste of cooling water.

In summary, it can be seen that the difference between the present invention and the prior art is that the present invention provides a communication number through a conduction detecting module embedded in the brake film and provides a brake film through a temperature detecting module disposed on the brake shoe. Temperature monitoring, when the conduction detection module provides the communication number, the corresponding light number is displayed on the dashboard of the vehicle to prompt the driver to replace the brake film. When the working temperature of the brake film is higher than or equal to the temperature threshold, then Spray cooling water on the brake shoes and control the anti-lock brake system to reduce the working temperature of the brake shoes and avoid reducing the brake function.

By means of this technical means, the problem that the prior art automobile brakes lack the brake wear warning and the flawless vehicle temperature monitoring mechanism can be solved, thereby achieving the technical effect of providing the brake wear warning and the brake film temperature monitoring mechanism.

While the embodiments of the present invention have been described above, the above description is not intended to limit the scope of the invention. Any changes in the form and details of the embodiments may be made without departing from the spirit and scope of the invention. The scope of the invention is to be determined by the scope of the appended claims.

10‧‧‧Continuous Detection Module

20‧‧‧Temperature Detection Module

30‧‧‧ Driving computer

31‧‧‧Generation Module

32‧‧‧Transmission module

33‧‧‧Display module

40‧‧‧Anti-lock brake system

50‧‧‧ Temperature Control Module

Claims (6)

A temperature control and replacement prompting system for an automobile brake includes: a conduction detecting module, wherein the conduction detecting module is embedded in the braking piece for abrading the braking piece to enable the conduction detecting module Exposed to cause the conduction detecting module to contact a rim to generate a communication number and transmit the communication number; a temperature detecting module, the temperature detecting module is disposed on the brake film for the vehicle While driving, detecting a working temperature of the brake piece and transmitting the working temperature; the driving computer is electrically connected to the conduction detecting module and the temperature detecting module The conduction detecting module receives the guiding communication number and receives the working temperature from the temperature detecting module, and the driving computer further comprises: a generating module, when the working temperature is higher than or equal to a temperature Generating a cooling signal and generating a control signal, and generating a prompt signal when the driving computer receives the communication number; a transmitting module for transmitting the cooling signal and the control And a display module for displaying a corresponding light number on the dashboard of the vehicle according to the prompt signal to prompt the driver to replace the brake shoe; an anti-lock brake system, the anti-lock brake system and The driving computer is electrically connected, and when the anti-lock braking system receives the control signal from the driving computer, the anti-lock braking system controls the braking device according to the control signal; and A temperature control module is electrically connected to the driving computer. When receiving the cooling signal from the driving computer, spraying cooling water on the braking piece to reduce the operating temperature of the braking piece. The temperature control and replacement prompting system of the automobile brake according to claim 1, wherein the generating module further comprises: when the operating temperature is lower than a temperature threshold, generating a stop signal when the water is sprinkled; When the module receives the stop signal from the driving computer, the module stops spraying the cooling water on the brake film. The temperature control and replacement prompting system of the automobile brake according to claim 1, wherein the generating module further comprises: when the operating temperature is lower than a temperature threshold, generating a recovery signal when the anti-locking When the dead braking system receives the recovery signal from the driving computer, the braking system is controlled by the anti-lock braking system. A temperature control and replacement prompting method for an automobile brake includes: providing a conduction detecting module embedded in the brake shoe, wherein the conductive detection module is exposed to wear to cause the conduction detection module to be exposed, thereby causing the conduction detection When the module is in contact with the rim, a communication number is generated and the communication number is transmitted to the computer of the line; a temperature detecting module is disposed on the brake film, and the temperature detecting module detects when the vehicle is running An operating temperature of the brake shoe, and transmitting the working temperature to the driving computer; when the working temperature is higher than or equal to a temperature threshold, the driving computer generates a cooling signal and generates a control signal; The computer transmits the cooling signal to a temperature control module; When the temperature control module receives the cooling signal from the driving computer, spraying cooling water on the braking piece to reduce the working temperature of the braking piece; the driving computer transmits the control signal to an anti-locking braking system; When the anti-lock braking system receives the control signal from the driving computer, the braking control is performed according to the control signal; when the driving computer receives the guiding communication number, generating a prompt signal; and the driving The computer displays a corresponding light number on the dashboard of the vehicle according to the prompt signal to prompt the driver to replace the brake shoe. The temperature control and replacement prompting method of the automobile brake according to the fourth aspect of the invention, wherein the temperature control and replacement prompting method of the automobile brake further comprises: when the working temperature is lower than the temperature threshold, The driving computer generates a stop signal; the driving computer transmits the stop signal to the temperature control module; and the temperature control module stops spraying the cooling water on the brake film when receiving the stop signal from the driving computer . The temperature control and replacement prompting method of the automobile brake according to the fourth aspect of the invention, wherein the temperature control and replacement prompting method of the automobile brake further comprises: when the working temperature is lower than the temperature threshold, The driving computer generates a recovery signal; the driving computer transmits the recovery signal to the anti-lock braking system; and the anti-lock braking system receives the recovery signal from the driving computer by the anti-locking The dead car system controls the brakes.