CN215182390U - Automobile wheel hub temperature monitoring system - Google Patents
Automobile wheel hub temperature monitoring system Download PDFInfo
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- CN215182390U CN215182390U CN202121434382.0U CN202121434382U CN215182390U CN 215182390 U CN215182390 U CN 215182390U CN 202121434382 U CN202121434382 U CN 202121434382U CN 215182390 U CN215182390 U CN 215182390U
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Abstract
The utility model discloses an automobile wheel hub temperature monitoring system, it is installed in keeping away dangerous lane the place ahead or long downhill path highway section, include: the temperature monitoring subsystem and the warning subsystem; the temperature monitoring subsystem and the warning subsystem are arranged on the roadside at intervals along the driving direction of the vehicle; the temperature monitoring subsystem detects whether a passing vehicle exists or not through ultrasonic waves, detects the hub temperature of the current passing vehicle through the infrared thermal imaging principle, collects license plate information after the current passing vehicle passes through the temperature monitoring subsystem, and controls the warning subsystem to warn the license plate information and the temperature measurement result of the current passing vehicle in a picture-text mode or a sound mode. The utility model discloses can provide the early warning information about vehicle wheel hub temperature to the driver in suitable highway section to in time remind the driver to take measures, reduce the traffic accident because of the brake failure causes.
Description
Technical Field
The utility model relates to a road facilities technical field, more specifically the utility model relates to an automobile wheel hub temperature monitoring system that says so.
Background
Along with the continuous development of social economy, human civilization is continuously improved, road mileage in China is increased year by year, and the traffic service level is higher and higher. More and more transport vehicles are shuttling in roads, which also means that the risk increases at a moment. Every year, news reports that when a large vehicle runs down a slope for a long time, disastrous accidents are caused by brake failure. The vehicle is frequently braked when the vehicle runs on a downhill, and the kinetic energy generated by the weight of the vehicle and the kinetic energy of cargos carried by the vehicle are overcome during braking due to the fact that the vehicle is fully loaded with cargos. The brake system can run fully, the temperature of the brake system rises due to long-time full-load running, the performance of the brake system is reduced in a good case, and the brake failure is in a bad case. When the braking temperature is too high, the method is used for cooling the braking system, but the method also comprises the following steps: when the temperature begins to drop, the temperature can be guaranteed to drop, and if the brake system is sprayed with water all the time, the water quantity of the brake system is satisfied.
In order to reduce traffic accidents caused by brake failure of vehicles on long downhill sections and protect life and property safety of people, an automobile hub temperature monitoring system is urgently needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automobile wheel hub temperature monitoring system can provide the early warning information about vehicle wheel hub temperature to the driver in suitable highway section to in time remind the driver to take measures, reduce the traffic accident because of the brake failure causes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automobile wheel hub temperature monitoring system, its installation is kept away dangerous lane the place ahead or long downhill path highway section, includes: the temperature monitoring subsystem and the warning subsystem; the temperature monitoring subsystem and the warning subsystem are arranged on the roadside at intervals along the driving direction of the vehicle;
the temperature monitoring subsystem comprises a first support frame, and a first power supply device, a thermal infrared imager, an ultrasonic range finder, a license plate recognition device and a mainframe box which are respectively arranged on the first support frame; the mainframe box is electrically connected with the first power supply device, the thermal infrared imager, the ultrasonic range finder, the license plate recognition device and the warning subsystem respectively;
the thermal infrared imager is provided with at least one thermal infrared imager and is positioned right above the road marking;
the ultrasonic distance meter is positioned right above the center of the lane, is arranged towards the road surface and is used for measuring the distance from the ultrasonic distance meter to the road surface;
the main chassis is used for determining that a passing vehicle exists when the measurement distance of the ultrasonic distance meter is smaller than an initial value, and starting the thermal infrared imager to detect the hub temperature of the current passing vehicle; when the measured distance of the ultrasonic distance meter is restored to the initial value, the current vehicle is considered to pass, the thermal infrared imager is closed, and the license plate recognition device is started to collect the license plate information of the current passing vehicle; and meanwhile, the warning subsystem is controlled to warn the license plate information and the temperature measurement result of the current passing vehicle in a picture-text mode or a sound mode.
Preferably, in the automobile hub temperature monitoring system, the warning subsystem includes a second support bracket, and a second power supply device, a display screen, a warning light and a speaker which are respectively mounted on the second support bracket; the second power supply device supplies power to the display screen, the warning lamp and the loudspeaker; the display screen, the warning lamp and the loudspeaker are respectively electrically connected with the mainframe box;
the display screen is used for displaying license plate information of a vehicle passing at present and corresponding hub temperature information;
the warning lamp is used for indicating the early warning level of the temperature of the hub of the current passing vehicle in different colors;
the speaker is used for warning whether the temperature of the hub of the current passing vehicle is normal or not through a voice broadcasting or buzzing mode.
Preferably, in the above automobile hub temperature monitoring system, the first power supply device and the second power supply device both use solar panels.
Preferably, in the above-mentioned automobile wheel hub temperature monitoring system, the warning light is the tristimulus warning light, and it is used for when the current wheel hub temperature of accomplishing current vehicle is less than 80 degrees, shows as green light, when the current wheel hub temperature of accomplishing current vehicle is in between 80-150 degrees, shows as the flashing yellow light, when the current wheel hub temperature of accomplishing current vehicle is higher than 150 degrees, shows as red light flashing.
Preferably, in the automobile hub temperature monitoring system, the second support bracket includes a second upright, a second cross beam, and a second foundation; the second foundation is buried below the road surface; the second upright post is vertically fixed on the second base surface; the second cross beam is fixedly connected with one end, far away from the second foundation, of the second upright column and is arranged in parallel with the road surface; the second power supply device is arranged at the top end of the second upright post; one end of the second cross beam, which is far away from the second upright post, is provided with a mounting plate; the display screen the warning light and the loudspeaker are all fixed on the mounting plate.
Preferably, in the above automobile hub temperature monitoring system, the first support frame includes a first upright, a first cross beam, and a first foundation; the first foundation is buried below the road surface; the first upright post is vertically fixed on the first base surface; the first cross beam is fixedly connected with one end, far away from the first foundation, of the first upright column and is arranged in parallel with the road surface; the main case is arranged on the first upright post and is close to the road surface; the thermal infrared imager, the ultrasonic range finder and the license plate recognition device are all arranged on the first beam; the first power supply device is installed at the top end of the first upright post.
Preferably, in the automobile hub temperature monitoring system, the first column, the first beam, the second column and the second beam are all made of galvanized steel; the first foundation and the second foundation are both made of reinforced concrete.
Preferably, in the automobile hub temperature monitoring system, the distance between the temperature monitoring subsystem and the warning subsystem is 3s travel of the design speed of the current installation road section.
Preferably, in the automobile hub temperature monitoring system, two thermal infrared imagers are provided, and are respectively located on two sides of the ultrasonic distance measuring instrument and located right above two road markings on the same lane.
According to the technical scheme, compare with prior art, the utility model provides an automobile wheel hub temperature monitoring system detects the wheel hub temperature of current vehicle in suitable highway section to judge whether normal braking system is according to the temperature testing result, provide early warning information for the driver, when braking system temperature is higher, remind the driver to spray water and cool down or look for the chance (for example keep away dangerous lane) and park, wait for braking system and resume the brake ability, thereby reduce the traffic accident because of the brake failure causes. The phenomenon that the carriage goods are on fire due to the fact that tires are on fire due to overheating of a brake system can be avoided, and the existing road traffic safety facilities are improved to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of an automobile hub temperature monitoring system provided by the present invention;
fig. 2 is a schematic structural diagram of a temperature monitoring subsystem provided by the present invention;
fig. 3 is a schematic structural diagram of a warning subsystem provided by the present invention;
fig. 4 is an attached diagram of the utility model provides a pair of automobile wheel hub temperature monitoring system's functional block diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the embodiment of the utility model discloses automobile wheel hub temperature monitoring system is disclosed, include: the temperature monitoring subsystem 1 and the warning subsystem 2; the temperature monitoring subsystem 1 and the warning subsystem 2 are arranged on the roadside at intervals along the driving direction of the vehicle;
the temperature monitoring subsystem 1 comprises a first support frame 11, and a first power supply device 12, a thermal infrared imager 13, an ultrasonic range finder 14, a license plate recognition device 15 and a main case 16 which are respectively arranged on the first support frame 11; the main chassis 16 is electrically connected with the first power supply device 12, the thermal infrared imager 13, the ultrasonic distance meter 14, the license plate recognition device 15 and the warning subsystem 2 respectively;
the thermal infrared imager 13 is provided with at least one infrared imager and is positioned right above the road marking; the embodiment is provided with two thermal infrared imagers 13, which are respectively located at two sides of the ultrasonic distance measuring instrument 14 and located right above two road markings on the same lane.
The ultrasonic distance meter 14 is positioned right above the center of the lane, is arranged towards the road surface, and is used for measuring the distance from the ultrasonic distance meter to the road surface;
the main chassis 16 is used for determining that a passing vehicle exists when the measurement distance of the ultrasonic distance meter 14 is smaller than an initial value, and starting the thermal infrared imager 13 to detect the hub temperature of the current passing vehicle; when the measured distance of the ultrasonic distance meter 14 is restored to the initial value, the current vehicle is considered to pass, the thermal infrared imager 13 is closed, and the license plate recognition device 15 is started to collect the license plate information of the current vehicle passing; meanwhile, the control warning subsystem 2 warns the license plate information and the temperature measurement result of the current passing vehicle in a picture-text mode or a sound mode.
The principle of the infrared thermal imager 13 is to use an optoelectronic device to detect and measure radiation and to establish an interrelation between the radiation and the surface temperature. All objects above absolute zero-273 ℃ will emit infrared radiation. The thermal infrared imager utilizes an infrared detector and an optical imaging objective lens to receive an infrared radiation energy distribution pattern of a detected target and reflect the infrared radiation energy distribution pattern on a photosensitive element of the infrared detector, so that an infrared thermal image is obtained, and the thermal image corresponds to a thermal distribution field on the surface of an object. Conventionally, the thermal infrared imager 13 converts the invisible infrared energy emitted from the object into visible thermal images, and the different colors on the thermal images represent the different temperatures of the object to be measured.
The auxiliary equipment is an ultrasonic distance meter 14, and the main case judges whether a vehicle passes through or not by measuring the change of the distance between the auxiliary equipment and the road surface.
The main control element of the main chassis 16 is a single chip, the single chip needs to compare and analyze the measurement data of the ultrasonic distance meter 14, determine whether a vehicle passes through by measuring the change of the distance between the thermal infrared imager and the road surface, and determine whether the vehicle passes through by comparing the measured distance when the vehicle passes through with the initial distance. Each pass of a vehicle is equivalent to one calculation. When the distance measured by the ultrasonic range finder 14 changes, the thermal infrared imager 13 is triggered to start working, and when the measured value of the ultrasonic range finder 14 returns to the initial value, the thermal infrared imager 14 stops working, and data acquisition of one vehicle is completed. The single chip microcomputer takes the maximum value of the temperature data in one period as a standard and carries out comparative analysis with a reference value. When the vehicle finishes one-time passing, the single chip triggers the license plate recognition system to send data to the warning subsystem so as to simultaneously display the license plate information and the current vehicle state.
Three conditions are preset in the single chip microcomputer, wherein when the temperature is lower than 80 ℃, the temperature is normal; secondly, the temperature is higher than 80 ℃ and lower than 150 ℃, and the brake hub needs to be cooled for higher brake temperature and reduced brake system performance; thirdly, the temperature is higher than 150 ℃, and the temperature needs to be reduced in time and the vehicle needs to be stopped for inspection. The temperature threshold may be set by a program in the single chip.
In one embodiment, the warning subsystem 2 includes a second supporting bracket 21, and a second power supply 22, a display screen 23, a warning light 24 and a speaker 25 respectively mounted on the second supporting bracket 21; the second power supply device 22 supplies power to the display screen 23, the warning lamp 24 and the loudspeaker 25; the display screen 23, the warning light 24 and the loudspeaker 25 are respectively electrically connected with the main case 16;
the display screen 23 is used for displaying license plate information of a vehicle which finishes passing at present and corresponding hub temperature information; the display screen 23 mainly functions to display corresponding graphic information according to the system instruction so as to inform the driver of the vehicle brake system condition, and the graphic information needs to be concise and convenient to read.
The warning lamp 24 is used for indicating the early warning level of the temperature of the hub of the current passing vehicle in different colors; the warning light 24 is arranged close to the display screen 23 and is a three-color warning light, and is used for displaying as a green light when the temperature of the hub of the current vehicle is lower than 80 degrees, displaying as a flashing yellow light when the temperature of the hub of the current vehicle is between 80 and 150 degrees, and displaying as a red light flashing when the temperature of the hub of the current vehicle is higher than 150 degrees, wherein the flashing frequency of the red light is higher than the flashing frequency of the yellow light.
The speaker 25 is used for warning whether the temperature of the hub of the current passing vehicle is normal or not through a voice broadcast or buzzing mode. 25 grams of speaker adopt the voice broadcast device, set up the voice broadcast content into three kinds of circumstances: firstly, the temperature of the hub is normal and the hub safely passes through; secondly, the temperature of the hub is higher, and the hub is required to be cooled down in time; thirdly, if the brake fails, please stop the vehicle immediately for inspection. The speaker 25 may be replaced with a buzzer so that the driver can make a judgment of the temperature of the vehicle braking system based on the frequency of the buzzer and the information displayed on the screen.
In one embodiment, the second support bracket 21 includes a second upright 211, a second cross beam 212, and a second base 213; the second foundation 213 is buried under the road surface; the second upright column 211 is vertically fixed on the surface of the second base 213; the second cross beam 212 is fixedly connected with one end of the second upright post 211 far away from the second foundation 213 and is arranged parallel to the road surface; the second power supply device 22 is installed at the top end of the second upright post 211; the end of the second beam 212 remote from the second column 211 has a mounting plate 214; the display screen 23, the warning light 24 and the speaker 25 are fixed to the mounting plate 214. The second cross members 212 in this embodiment may be arranged in parallel to provide better fixation of the mounting plate 214.
The first support frame 11 comprises a first upright 111, a first cross beam 112 and a first base 113; the first foundation 113 is buried under the road surface; the first upright 111 is vertically fixed on the surface of the first base 113; the first cross beam 112 is fixedly connected with one end of the first upright column 111 far away from the first foundation 113, and is arranged parallel to the road surface; the main chassis 16 is mounted on the first upright 111 and is disposed close to the road surface; the thermal infrared imager 13, the ultrasonic distance meter 14 and the license plate recognition device 15 are all arranged on the first beam 112; the first power supply unit 12 is installed at the top end of the first upright 111.
In one embodiment, the first upright 111, the first beam 112, the second upright 211 and the second beam 212 are all made of galvanized steel; the first foundation 113 and the second foundation 213 are both made of reinforced concrete.
In another embodiment, the first power supply 12 and the second power supply 22 are solar panels.
In specific application, the utility model discloses automobile wheel hub temperature monitoring system mountable is in keeping away dangerous lane 1km department or suitable distance position before to vehicle driver makes the judgement, whether need get into and keep away dangerous lane and keep away the danger.
At long downhill path section, can equidistant arranging the utility model discloses automobile wheel hub temperature monitoring system to in time the vehicle situation of traveling feeds back to the driver, guarantees the vehicle safety of traveling.
The distance d between the temperature monitoring subsystem 1 and the warning subsystem 2 is 3s of the current installation road section design speed; the adjustment can be carried out according to the actual situation.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides an automobile wheel hub temperature monitoring system, its installation is in keeping away dangerous lane the place ahead or long downhill path highway section, its characterized in that includes: a temperature monitoring subsystem (1) and a warning subsystem (2); the temperature monitoring subsystem (1) and the warning subsystem (2) are arranged on the roadside at intervals along the driving direction of the vehicle;
the temperature monitoring subsystem (1) comprises a first support frame (11), and a first power supply device (12), a thermal infrared imager (13), an ultrasonic distance meter (14), a license plate recognition device (15) and a main case (16) which are respectively arranged on the first support frame (11); the main case (16) is electrically connected with the first power supply device (12), the thermal infrared imager (13), the ultrasonic distance meter (14), the license plate recognition device (15) and the warning subsystem (2) respectively;
the thermal infrared imager (13) is provided with at least one infrared imager and is positioned right above the road marking;
the ultrasonic distance meter (14) is positioned right above the center of the lane, is arranged towards the road surface and is used for measuring the distance from the ultrasonic distance meter to the road surface;
the main chassis (16) is used for determining that a passing vehicle exists when the measuring distance of the ultrasonic distance meter (14) is smaller than an initial value, and starting the thermal infrared imager (13) to detect the hub temperature of the current passing vehicle; when the measured distance of the ultrasonic distance meter (14) is restored to the initial value, the current vehicle is considered to pass, the thermal infrared imager (13) is closed, and the license plate recognition device (15) is started to collect the license plate information of the current passing vehicle; and meanwhile, the warning subsystem (2) is controlled to warn the license plate information and the temperature measurement result of the current passing vehicle in a picture-text mode or a sound mode.
2. The automobile hub temperature monitoring system according to claim 1, wherein the warning subsystem (2) comprises a second support bracket (21), and a second power supply device (22), a display screen (23), a warning lamp (24) and a loudspeaker (25) which are respectively mounted on the second support bracket (21); the second power supply device (22) supplies power to the display screen (23), the warning lamp (24) and the loudspeaker (25); the display screen (23), the warning lamp (24) and the loudspeaker (25) are respectively electrically connected with the main case (16);
the display screen (23) is used for displaying license plate information of a vehicle which finishes passing at present and corresponding hub temperature information;
the warning lamp (24) is used for indicating the early warning level of the temperature of the hub of the current passing vehicle in different colors;
the loudspeaker (25) is used for warning whether the temperature of the hub of the current passing vehicle is normal or not through a voice broadcasting or buzzing mode.
3. The automobile hub temperature monitoring system according to claim 2, wherein the first power supply device (12) and the second power supply device (22) both adopt solar panels.
4. The automobile hub temperature monitoring system according to claim 2, wherein the warning lamp (24) is a three-color warning lamp and is used for displaying a green lamp when the temperature of the hub of the currently passing vehicle is lower than 80 degrees, displaying a flashing yellow lamp when the temperature of the hub of the currently passing vehicle is between 80 and 150 degrees, and displaying a red lamp flashing when the temperature of the hub of the currently passing vehicle is higher than 150 degrees.
5. The automobile hub temperature monitoring system according to claim 2, wherein the second support bracket (21) comprises a second upright column (211), a second cross beam (212) and a second foundation (213); the second foundation (213) is buried below the road surface; the second upright column (211) is vertically fixed on the surface of the second foundation (213); the second cross beam (212) is fixedly connected with one end, far away from the second foundation (213), of the second upright post (211), and is arranged in parallel with the road surface; the second power supply device (22) is installed at the top end of the second upright post (211); the end, away from the second upright post (211), of the second cross beam (212) is provided with a mounting plate (214); the display screen (23), the warning light (24) and the loudspeaker (25) are all fixed on the mounting plate (214).
6. The automobile hub temperature monitoring system according to claim 5, wherein the first support frame (11) comprises a first upright column (111), a first cross beam (112) and a first foundation (113); the first foundation (113) is buried below the road surface; the first upright post (111) is vertically fixed on the surface of the first base (113); the first cross beam (112) is fixedly connected with one end, far away from the first foundation (113), of the first upright post (111), and is arranged in parallel with the road surface; the main case (16) is arranged on the first upright post (111) and is close to the road surface; the thermal infrared imager (13), the ultrasonic range finder (14) and the license plate recognition device (15) are all arranged on the first cross beam (112); the first power supply device (12) is installed at the top end of the first upright post (111).
7. The automobile hub temperature monitoring system according to claim 6, wherein the first upright column (111), the first cross beam (112), the second upright column (211) and the second cross beam (212) are all made of galvanized steel; the first foundation (113) and the second foundation (213) are both made of reinforced concrete.
8. The automobile hub temperature monitoring system according to claim 1, characterized in that the distance between the temperature monitoring subsystem (1) and the warning subsystem (2) is 3s travel of the design speed of the current installation section.
9. The automobile hub temperature monitoring system according to claim 1, wherein two thermal infrared imagers (13) are arranged and respectively located on two sides of the ultrasonic distance measuring instrument (14) and located right above two road markings on the same lane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434382.0U CN215182390U (en) | 2021-06-25 | 2021-06-25 | Automobile wheel hub temperature monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434382.0U CN215182390U (en) | 2021-06-25 | 2021-06-25 | Automobile wheel hub temperature monitoring system |
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| Publication Number | Publication Date |
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| CN215182390U true CN215182390U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121434382.0U Active CN215182390U (en) | 2021-06-25 | 2021-06-25 | Automobile wheel hub temperature monitoring system |
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| CN (1) | CN215182390U (en) |
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2021
- 2021-06-25 CN CN202121434382.0U patent/CN215182390U/en active Active
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