CN214623936U - Temperature measurement early warning system for road vehicles on long downhill section and mountain continuous downhill section - Google Patents
Temperature measurement early warning system for road vehicles on long downhill section and mountain continuous downhill section Download PDFInfo
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- CN214623936U CN214623936U CN202120387767.XU CN202120387767U CN214623936U CN 214623936 U CN214623936 U CN 214623936U CN 202120387767 U CN202120387767 U CN 202120387767U CN 214623936 U CN214623936 U CN 214623936U
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Abstract
The utility model discloses a long downhill path section and mountain area are downhill path section highway vehicle temperature measurement early warning system in succession specifically do: the ultrasonic detection device and the temperature acquisition device are connected with the data analyzer, the data analyzer is connected with the processor, and signals generated by the processor are transmitted to the water spray cooling device and the information board through the signal transmitting device; meanwhile, the processor is also connected with an image acquisition device; the water spraying cooling device comprises a water spraying device and a water supply device. The utility model has the advantages of simple structure and reliable data, and can detect and process the brake position temperature of different vehicle types in time; on the one hand, the risk of traffic accidents caused by failure due to the fact that the automobile brakes and thermally attenuates when going downhill continuously is reduced, on the other hand, the risk of fire disasters in the tunnel caused by high brake temperature is reduced, and intelligent risk control is achieved.
Description
Technical Field
The utility model belongs to traffic intelligence control system field especially relates to a long downhill path section and continuous downhill path section highway vehicle temperature measurement early warning system in mountain area.
Background
Along with the construction perfection of highway systems in western regions and the construction of Sichuan-Tibet roads, the kilometers of the uphill and downhill sections of the whole road section are increased, frequent uphill and downhill or through long and large longitudinal slopes, a driver is prompted to frequently use a brake, the temperature of a brake pad is possibly overhigh, the thermal attenuation of the brake pad is caused to cause brake failure or high temperature to cause fire, and the risk of fire in the tunnel is increased under the condition that the temperature of the brake pad is overhigh in the tunnel of the highway section in the western regions. The tunnel, especially the extra-long tunnel, has the characteristics of long tunnel distance, small space, dense vehicles and personnel in the tunnel, poor smoke discharging and heat dissipating conditions in case of fire, high smoke concentration, low visibility, difficult personnel evacuation and rescue and the like, and can cause significant social influence and huge loss once the fire breaks out and cannot be effectively controlled.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a long downhill path section and mountain area are downhill path section highway vehicle temperature measurement early warning system in succession.
The utility model discloses a long downhill path section and mountain area are downhill path section highway vehicle temperature measurement early warning system in succession specifically do: the ultrasonic detection device and the temperature acquisition device are connected with the data analyzer, the data analyzer is connected with the processor, and signals generated by the processor are transmitted to the water spray cooling device and the information board through the signal transmitting device; and the processor is also connected with the image acquisition device.
The ultrasonic detection device comprises an ultrasonic speed measurement device, an information processor and a trigger signal transmitting device.
The temperature acquisition device comprises a plurality of groups of infrared thermal imaging acquisition devices, and each group of infrared thermal imaging acquisition devices comprises an optical machine assembly and an optical zooming assembly.
The image acquisition device is used for shooting image information of the vehicle with the risk.
The intelligence board displays the early warning vehicle information, reminds the vehicle owner to decelerate, pay attention to driving and solve the problem of high temperature of the brake pad in time.
The water spray cooling device is arranged in front of the temperature acquisition device and is set to be at two heights, responds to information fed back by the processor, and selects water sprayers with different heights for water spray cooling according to vehicle models.
Further, the processor adopts an ARM series single chip microcomputer.
Furthermore, the device also comprises an external protection device for preventing each device from being damaged by natural factors.
Further, the optical-mechanical assembly comprises an infrared objective lens used for converging the heat radiation of the object and a support piece used for fixing each part of the optical-mechanical assembly.
Furthermore, the water spraying cooling device comprises a water spraying device and a water supply device.
The water spraying device is provided with an outer box; in the outer box, the water pump is connected to the sprinkler bead through many water pipes, is equipped with electronic stagnant water valve on the water pipe, and electronic stagnant water valve sends signal control by the controller through the signal line.
The water supply device is provided with a water tank which supplies water for the water spraying device through a water supply port; the water in the water tank has two sources, namely a water collecting funnel and a water filtering device which are arranged at the top of the water tank and used for collecting natural rainwater; secondly, water is fed from a water inlet of an external water source; the water inlet of the external water source is provided with a water stop valve, and the water stop valve is connected with the water float through a connecting rod and used for controlling the water inflow of the external water source.
The utility model has the advantages of:
the utility model discloses at the tunnel entry of the long and large longitudinal gradient downhill path or the section that needs frequent downhill path, measure the speed of a motor vehicle and send out the trigger signal through the ultrasonic speed measuring device, receive the trigger signal and gather the infrared imaging information of waiting to detect the position by the temperature collector, after data analyzer analysis, judge the risk degree of this temperature, to the great condition of risk, in time through signal transmission device transmission danger signal, gather image information and send to the tunnel surveillance center, the surveillance center feeds back information to the information board, warn the navigating mate; and meanwhile, sending information to a water spraying cooling device, starting water spraying valves with different heights according to the vehicle type, and cooling the target vehicle. On the one hand, the risk of traffic accidents caused by failure due to the fact that the automobile brakes and thermally attenuates when going downhill continuously is reduced, on the other hand, the risk of fire disasters in the tunnel caused by high brake temperature is reduced, and intelligent risk control is achieved.
Drawings
FIG. 1 is the schematic view of the temperature measurement and early warning system for road vehicles in long downhill sections and continuous downhill sections in mountainous areas.
FIG. 2 is a schematic view of the inside of the temperature acquisition device.
Fig. 3 is a schematic view of the installation position of the whole device.
FIG. 4 is a schematic view of a water spraying apparatus.
Fig. 5 is a schematic view of a water supply apparatus.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
The utility model discloses a long downhill path section and mountain area are downhill path section highway vehicle temperature measurement early warning system in succession, as shown in fig. 1, specifically do: the ultrasonic detection device 1 and the temperature acquisition device 2 are connected with the data analyzer 3, the data analyzer 3 is connected with the processor 4, and signals generated by the processor 4 are transmitted to the water spray cooling device 8 and the information board 9 through the signal transmitting device 5; and the processor 4 is also connected with an image acquisition device 6.
The ultrasonic detection device 1 comprises an ultrasonic speed measurement device 11, an information processor 12 and a trigger signal transmitting device 13. The ultrasonic speed measuring device 11 is used for measuring the speed of the vehicle, the information processor 12 processes the information to calculate the time when the vehicle passes through the temperature collector area, and the trigger signal generating device 13 transmits a trigger signal after the time.
The temperature acquisition device 2 includes a plurality of sets of infrared thermal imaging acquisition devices 21 as shown in fig. 2, and each set of infrared thermal imaging acquisition devices 21 includes an optical mechanical assembly 211 and an optical zoom assembly 212. The temperature acquisition device 2 receives the trigger signal, and thermal imaging is carried out on the vehicle brake position through the infrared thermal imaging acquisition device 21, so that temperature data acquisition is realized. The thermal imaging device is arranged at a reasonable height in consideration of the type difference of vehicles running on the road, so that the temperature data of various types of vehicles such as large and small-sized trucks can be acquired.
The optical assembly 211 mainly comprises an infrared objective lens and a supporting piece, wherein the infrared objective lens mainly realizes the convergent imaging of scene heat radiation, and the supporting piece is mainly used for supporting and protecting related components; the optical zoom assembly 212 mainly comprises a servo mechanism and a servo control circuit, and can realize functions of focusing, field switching and the like of the infrared objective lens; the imaging circuit component generally comprises a detector interface board, a main processing board, a refrigerator driving board, a power board and the like, and cooperatively realizes the functions of electrification control, signal acquisition, signal transmission, signal conversion, interface communication and the like. The infrared detector/refrigerator assembly mainly converts the infrared radiation converged by the transmission of the infrared objective lens into an electric signal and sends the electric signal to the data analyzer 3.
The data analyzer 3 mainly outputs the temperature of the detection site.
The processor 4 analyzes the risk of the temperature value, the processor 4 adopts an ARM series single chip microcomputer, and when the risk degree is judged to be high, a danger signal is issued to the signal transmitting device 5 and the image acquisition device 6.
The image acquisition device 6 is used for shooting image information of the vehicle with the risk.
The intelligence board 9 displays the early warning vehicle information, reminds the vehicle owner to decelerate, pay attention to driving and solve the problem of high temperature of the brake pad in time.
As shown in fig. 3, the water spray cooling device 8 is arranged in front of the temperature acquisition device 2 and is set to two heights, responds to the information fed back by the processor 4, and selects water sprayers with different heights to spray water for cooling according to the type of the vehicle.
The water spray cooling device 8 comprises a water spray device 81 and a water supply device 82.
As shown in fig. 4, the water jet device 81 is provided with an outer case 813; in the outer box 813, a water pump 815 is connected to a water spray head 811 through a plurality of water pipes 812, an electric water stop valve 814 is arranged on the water pipes 812, and the electric water stop valve 814 is controlled by a controller 817 through a signal sent by a signal wire 816.
As shown in fig. 5, the water supply device 82 is provided with a water tank 822, and the water tank 822 supplies water to the water spray device 81 through a water supply port 821; the water in the water tank 822 has two sources, namely a water collecting funnel 827 at the top of the water tank 822 and a water filtering device 828 for collecting natural rainwater; secondly, water is fed into a water inlet 826 of an external water source; the external water source water inlet 826 is provided with a water stop valve 823, and the water stop valve 823 is connected with a water float 825 through a connecting rod 824 for controlling the water inflow of the external water source.
To sum up, the utility model discloses mainly used is at the detection of the overheated risk of long and large longitudinal gradient downhill path section and mountain area highway tunnel section brake, can realize the temperature measurement of brake position, outputs the thermal imaging picture simultaneously, accurately gives the temperature value of brake block position, can also discern the temperature characteristic through the algorithm software in the temperature acquisition device, output the temperature value and judge the risk degree, send danger signal and the image information who gathers to monitoring system; the monitoring system can make feedback according to the information, control the water spray devices with different heights to spray water for cooling and display the information on the information board to warn a driver. The utility model has the advantages of simple structure, data are reliable, can in time detect the brake position temperature of different vehicle types to cooling treatment and warning information can reduce the risk of the traffic accident and the conflagration that arouse because of the thermal decay of brake.
Claims (4)
1. A temperature measurement early warning system for road vehicles on long downhill sections and continuous downhill sections in mountainous areas is characterized in that an ultrasonic detection device (1) and a temperature acquisition device (2) are connected with a data analyzer (3), the data analyzer (3) is connected with a processor (4), and signals generated by the processor (4) are transmitted to a water spray cooling device (8) and an information board (9) through a signal transmitting device (5); meanwhile, the processor (4) is also connected with an image acquisition device (6);
the ultrasonic detection device (1) comprises an ultrasonic speed measurement device (11), an information processor (12) and a trigger signal transmitting device (13);
the temperature acquisition device (2) comprises a plurality of groups of infrared thermal imaging acquisition devices (21), and each group of infrared thermal imaging acquisition devices (21) comprises an optical machine assembly (211) and an optical zoom assembly (212);
the image acquisition device (6) is used for shooting image information of a vehicle with a risk;
the processor (4) adopts an ARM series single chip microcomputer;
the information board (9) displays the early warning vehicle information;
the water spraying cooling device (8) is arranged in front of the temperature acquisition device (2) and is set to be two heights, responds to information fed back by the processor (4), and selects water sprayers with different heights to spray water for cooling according to vehicle models.
2. The long downhill section and mountain continuous downhill section road vehicle temperature measurement early warning system according to claim 1, characterized by further comprising an external protection device (7).
3. The long downhill section and mountain continuous downhill section road vehicle temperature measurement early warning system of claim 1, wherein the optical mechanical assembly (211) comprises an infrared objective lens for converging thermal radiation of an object and a support for fixing each part of the optical mechanical assembly.
4. The temperature measurement early warning system for the road vehicles on the long downhill sections and the continuous downhill sections in the mountainous area according to claim 1, wherein the water spray cooling device (8) comprises a water spray device (81) and a water supply device (82);
the water spraying device (81) is provided with an outer box (813); in the outer box (813), a water pump (815) is connected to a water spray head (811) through a plurality of water pipes (812), an electric water stop valve (814) is arranged on each water pipe (812), and the electric water stop valve (814) is controlled by a controller (817) through a signal line (816) to send signals;
the water supply device (82) is provided with a water tank (822), and the water tank (822) supplies water to the water spraying device (81) through a water supply port (821); the water in the water tank (822) has two sources, namely a water collecting funnel (827) at the top of the water tank (822) and a water filtering device (828) for collecting natural rainwater; secondly, water is fed into a water inlet (826) of an external water source; the external water source water inlet (826) is provided with a water stop valve (823), and the water stop valve (823) is connected with the water float (825) through a connecting rod (824) and is used for controlling the water inflow of the external water source.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120387767.XU CN214623936U (en) | 2021-02-22 | 2021-02-22 | Temperature measurement early warning system for road vehicles on long downhill section and mountain continuous downhill section |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120387767.XU CN214623936U (en) | 2021-02-22 | 2021-02-22 | Temperature measurement early warning system for road vehicles on long downhill section and mountain continuous downhill section |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333303A (en) * | 2021-12-20 | 2022-04-12 | 武汉微创光电股份有限公司 | Highway tunnel monitoring data fusion processing system |
| CN115366909A (en) * | 2022-10-21 | 2022-11-22 | 四川省公路规划勘察设计研究院有限公司 | Dynamic early warning method and device for driver accidents in long and large longitudinal slope section and electronic equipment |
-
2021
- 2021-02-22 CN CN202120387767.XU patent/CN214623936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333303A (en) * | 2021-12-20 | 2022-04-12 | 武汉微创光电股份有限公司 | Highway tunnel monitoring data fusion processing system |
| CN115366909A (en) * | 2022-10-21 | 2022-11-22 | 四川省公路规划勘察设计研究院有限公司 | Dynamic early warning method and device for driver accidents in long and large longitudinal slope section and electronic equipment |
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Effective date of registration: 20220110 Address after: 610041 Block H, Zhonghai International Center, No. 499, jiaozi Avenue, high tech Zone, Chengdu, Sichuan Patentee after: Shudao Investment Group Co.,Ltd. Address before: 16 / F, Sichuan Expressway Building, No. 90, Section 1, West 2nd Ring Road, Wuhou District, Chengdu, Sichuan 610047 Patentee before: Sichuan Communications Investment Group Co., Ltd |
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