CN219180044U

CN219180044U - Road inspection equipment based on edge computing terminal

Info

Publication number: CN219180044U
Application number: CN202223501978.5U
Authority: CN
Inventors: 庞荣; 张朋; 王吉龙; 刘力; 姜烊; 王敦; 刘晓东; 张稳; 屈可鹏; 简鹏
Original assignee: China Merchants Chongqing Highway Engineering Testing Center Co ltd
Current assignee: China Merchants Chongqing Highway Engineering Testing Center Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-13
Anticipated expiration: 2032-12-27

Abstract

The utility model belongs to the technical field of road inspection, and discloses road inspection equipment based on an edge computing terminal, which comprises the following components: the image collector is used for being arranged on the inspection vehicle; the equipment case is internally provided with an edge computer terminal, a memory, a positioning module, a communication module, a vibration sensor and a power module; the image collector, the memory, the positioning module, the communication module and the vibration module are electrically connected with the edge computer terminal; the memory, the positioning module, the communication module, the vibration module and the edge computer terminal are electrically connected with the power supply module; the utility model has the functions of real-time detection and identification, reduces manual intervention, and improves the high efficiency and safety of road inspection.

Description

Road inspection equipment based on edge computing terminal

Technical Field

The utility model relates to the technical field of road inspection, in particular to road inspection equipment based on an edge computing terminal.

Background

The cloud service and intelligent terminal APP is a new mode for highway inspection, and is specifically expressed as follows: aisle parking-timely photographing-marking a risk source-uploading a cloud server through an APP. Obviously, the road inspection in the new mode still needs more manual intervention, is greatly influenced by personnel experience and energy, has complicated and low-efficiency operation steps and has a certain risk. Therefore, in this situation, in order to improve the efficiency and safety of the road inspection, a road inspection device based on the edge computing terminal is needed.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the road inspection equipment based on the edge computing terminal, which has the functions of real-time detection and identification, reduces manual intervention and improves the high efficiency and safety of road inspection.

A road inspection device based on an edge computing terminal, comprising:

the image collector is used for being arranged on the inspection vehicle; a kind of electronic device with high-pressure air-conditioning system

The equipment cabinet is internally provided with an edge computer terminal, a memory, a positioning module, a communication module, a vibration sensor and a power module; the image collector, the memory, the positioning module, the communication module and the vibration module are all electrically connected with the edge computer terminal; the memory, the positioning module, the communication module, the vibration module and the edge computer terminal are all electrically connected with the power supply module.

Preferably, the heat dissipation device further comprises two groups of heat dissipation fans, and the two groups of heat dissipation fans are mounted on two opposite side walls of the equipment cabinet to form a heat dissipation passage.

Preferably, the device further comprises a sliding rail, wherein the sliding rail is installed in the device case; the edge computer terminal, the memory, the positioning module, the communication module, the vibration sensor and the power module are all installed on the sliding rail, and the edge computer terminal, the memory, the positioning module, the communication module, the vibration sensor and the power module are all uniformly distributed in the heat dissipation channel.

Preferably, the two sets of sliding rails are arranged in the equipment cabinet at intervals; the edge computer terminal, the memory, the positioning module, the communication module, the vibration sensor and the power module are uniformly arranged on the two groups of slide rails.

Preferably, the two sets of sliding rails are arranged in the equipment case along the extending direction of the heat dissipation channel, and the projections of the two sets of sliding rails on the extending direction of the heat dissipation channel are not coincident.

Preferably, the device further comprises a damper, wherein two ends of the damper are respectively connected with the storage and the sliding rail.

Preferably, the image collector comprises a camera and a fixing frame, the camera is mounted on the fixing frame and is electrically connected with the edge computer terminal, and the fixing frame is detachably mounted on the inspection vehicle.

Preferably, the fixing frame comprises a body and a sucker, the camera is mounted on the body, one end of the sucker is connected with the body, and the other end of the sucker is adsorbed on the inspection vehicle.

Preferably, the power module is a DC-DC power module for converting a direct current voltage of the patrol vehicle.

The beneficial effects of the utility model are as follows:

1. the edge computer terminal can perform AI detection on the image data acquired by the image acquisition device, and then the detection result and the position information from the positioning module are transmitted back to the server; the vibration sensor is used for detecting the stability of the inspection road and finding out the pit situation of the road in time, so that real-time detection, identification and processing of a risk source are realized, inspection work is simplified, manual intervention is reduced, and the work efficiency and safety of inspection personnel are improved.

2. Through the setting of heat dissipation fan and slide rail, carry out dual heat dissipation to parts such as the module of equipment machine incasement, can effectually improve the radiating effect of equipment machine incasement portion, guarantee to patrol and examine the normal work of equipment.

3. Through DC-DC power module's setting, can be with the direct current conversion that patrol and examine the vehicle output for this patrol and examine equipment normal work, thereby reduced the weight of this patrol and examine equipment, realized the lightweight setting, the practicality is better.

4. The components in the equipment cabinet are arranged in a modularized mode, such as a positioning module, a power module and the like, so that the modules are convenient to detach and replace.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an image acquisition device according to the present utility model;

FIG. 3 is a block diagram of the structure of the present utility model;

FIG. 4 is a front view of an equipment enclosure of the present utility model;

FIG. 5 is a side view of the equipment enclosure of the present utility model;

reference numerals:

1-an image collector, 11-a camera, 12-a fixing frame, 121-a body and 122-a sucker;

2-equipment case, 21-edge computer terminal, 22-memory, 23-positioning module, 24-communication module, 25-vibration sensor, 26-power module, 27-heat dissipation hole;

3-a heat dissipation fan;

4-sliding rails;

5-damper.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

Referring to fig. 1, a road inspection device based on an edge computer terminal, an image collector 1 and an equipment cabinet 2.

The image collector 1 is used for being installed on a patrol vehicle.

Referring to fig. 2, in an embodiment, the image capturing device 1 includes a camera 11 and a fixing frame 12, the camera 11 is mounted on the fixing frame 12 and electrically connected to an edge computer terminal 21, and the fixing frame 12 is detachably mounted on the inspection vehicle. Specifically, the camera 11 is a high-definition camera 11, and can clearly capture road conditions.

In one embodiment, the fixing frame 12 includes a body 121 and a suction cup 122, the camera 11 is mounted on the body 121, one end of the suction cup 122 is connected with the body 121, and the other end is adsorbed on the inspection vehicle. Specifically, the body 121 may be made of iron, which is low in cost; the body 121 is a semi-wrapped structure, such as a U-shaped frame structure; the camera 11 is installed in the U-shaped frame, and the U-shaped frame protects the bottom and the side wall of the camera 11, but the view of the camera 11 is not affected. It will be appreciated that the camera 11 may be configured as an angle-adjustable camera 11 to increase the field of view of the camera 11 to obtain more image data information.

In one embodiment, suction cup 122 is a ferromagnetic suction cup 122. The strong magnetic chuck 122 is fixed below the body 121 through a bolt, so that the structure is simple, the strong magnetic force can be stably adsorbed on the roof of the inspection vehicle, and excessive refitting of the inspection vehicle is not needed; and no additional mounting piece is needed to avoid damaging the exterior paint of the inspection vehicle.

Referring to fig. 3 and 5, the equipment cabinet 2 has an edge computer terminal 21, a memory 22, a positioning module 23, a communication module 24, a vibration sensor 25 and a power module 26; the image processor, the memory 22, the positioning module 23 and the communication module 24 are electrically connected with the edge computer terminal 21; the memory 22, the positioning module 23, the communication module 24, the vibration sensor 25 and the edge computer terminal 21 are all electrically connected with the power module 26.

Specifically, an expansion interface of the edge computer terminal 21, an antenna interface of the positioning module 23 and the communication module 24, and a power supply input interface of the power supply module 26 are reserved on the rear side of the equipment cabinet 2. The edge computer terminal 21 has rich expansion interfaces, can be connected with different modules, and realizes more comprehensive functions. The image collector 1 is electrically connected to the edge computer terminal 21 through an expansion interface on the equipment cabinet 2. In addition, the top of the equipment cabinet 2 is provided with a detachable cover plate, the cover plate is connected with the equipment cabinet 2 through screws, the disassembly is simple, and the installation and replacement of all parts such as the computer terminal 21, all modules and the like at the inner edge of the equipment cabinet 2 are convenient.

The edge computer terminal 21 serves as a main processor of the road patrol equipment, which is capable of AI detection of the image data collected by the image collector 1. The AI detection of the image by the processor is the prior art, and therefore will not be described in detail. The edge computer terminal 21 has remarkable advantages such as close to a data source and good real-time performance; low time delay and quick response; the data installability is high. In this embodiment, the edge computer terminal 21 can process the data information of the image collector 1 in real time, and then transmit the data such as the detection result and the positioning information back to the server, so as to realize rapid detection and processing of the risk source. Compared with the traditional data acquisition-risk source marking-return server, the edge computer terminal 21 is high in response speed, so that the road inspection equipment can detect the data acquired by the image acquisition device 1 in real time, and complex operation of road inspection is simplified, and work efficiency and safety of inspection personnel are improved.

The memory 22 is used for storing related data generated by the road inspection equipment, such as image data, inspection results, position information, and the like.

The positioning module 23 is used for acquiring real-time position information of the road inspection equipment. The positioning module 23 is a Beidou module or a GPS module.

The communication module 24 is used for establishing communication connection for the road inspection equipment, and providing communication support for data transmission or back transmission servers among the modules. The communication module 24 is a 4G module or a 5G module.

The vibration sensor 25 is used for collecting road condition information; the vibration monitoring device has the advantages of low cost, high sensitivity, stable and reliable operation, large adjustable range of vibration monitoring and the like. The vibration sensor 25 can detect the running stability of the inspection vehicle in real time during the operation of the inspection vehicle, when the inspection vehicle is on demand or swayed in the inspection process, the vibration sensor 25 can sense, and immediately transmits information to the edge computer terminal 21, and the edge computer terminal 21 can determine the specific position and pit situation of the road surface pit through the positioning module 23 and the image collector 1.

The power module 26 is used for providing power for the road inspection equipment.

In one embodiment, the power module 26 is a DC-DC power module for converting the DC voltage of the inspection vehicle. Specifically, the power module 26 converts the dc voltage of the inspection vehicle into a stable 12V power to supply power to the image collector 1 and the equipment box 2 in the road inspection equipment, so that each electric component has a stable dc voltage, and the normal operation of the road inspection equipment is ensured. Therefore, an energy storage mechanism is not required to be additionally arranged on the road inspection equipment, the weight of the road inspection equipment is reduced, the road inspection equipment is light, and the practicability is better. Of course, the power module 26 may also be directly configured as a battery, and be powered by the battery.

Referring to fig. 4, in an embodiment, a road inspection device based on an edge computer terminal further includes two sets of heat dissipation fans 3, where the two sets of heat dissipation fans 3 are mounted on opposite sidewalls of the equipment chassis 2 to form a heat dissipation path. Specifically, two sets of heat dissipation fans 3 are oppositely arranged, one set of heat dissipation fans 3 is used for guiding external cold air into the equipment cabinet 2, and the other set of heat dissipation fans 3 is used for guiding out hot air in the equipment cabinet 2, so that air inlet and air exhaust passages are formed in the equipment cabinet 2, and heat of each module in the equipment cabinet 2 can be effectively guided out. It can be understood that the two sets of heat dissipation 3 are oppositely arranged, so that the air inlet and the air exhaust passages are smoother. The side wall of the equipment cabinet 2 provided with the heat radiation fan 3 is provided with uniform heat radiation holes 27, so that air flow is facilitated.

Referring to fig. 4 and fig. 5 again, in an embodiment, a road inspection device based on an edge computer terminal further includes a slide rail 4, where the slide rail 4 is installed in the equipment chassis 2; the edge computer terminal 21, the memory 22, the positioning module 23, the communication module 24, the vibration sensor 25 and the power module 26 are all installed on the slide rail 4, and the edge computer terminal 21, the memory 22, the positioning module 23, the communication module 24, the vibration sensor 25 and the power module 26 are all spaced from the side wall of the equipment cabinet 2 and are uniformly distributed in the heat dissipation channel.

Specifically, a plurality of groups of L-shaped connecting baffles are arranged in the equipment cabinet 2, a plurality of screw holes are uniformly arranged on the sliding rail 4, one surface of the L-shaped connecting baffle is connected with the side wall of the equipment cabinet 2 through screws, and the other surface of the L-shaped connecting baffle is connected with the sliding rail 4 through screws, so that the sliding rail 4 is fixed on the equipment cabinet 2. In addition, the screw holes on the slide rail 4 can also be used for heat dissipation of the edge computer terminal 21, the memory 22, the positioning module 23, the communication module 24, the vibration sensor 25 and the power module 26.

The two ends of the sliding rail 4 are mounted on the side wall of the equipment cabinet 2, the sliding rail 4 is used as a main bearing piece, and the main bearing piece can be mounted in the middle position of the inner cavity of the equipment cabinet 2, so that after the edge computer terminal 21, the memory 22, the positioning module 23, the communication module 24, the vibration sensor 25 and the power module 26 in the equipment cabinet 2 are mounted on the sliding rail 4, a certain interval can be formed between the modules and the side wall of the equipment cabinet 2, and the installation and the heat dissipation are convenient. Two groups of cooling fans 3 can be arranged on two lateral walls of the device case 2 in the transverse direction, so that the cooling channel is a transverse channel.

In one embodiment, the two sets of sliding rails 4 are arranged in the equipment cabinet 2 at intervals; the edge computer terminal 21, the memory 22, the positioning module 23, the communication module 24, the vibration sensor 25 and the power module 26 are uniformly arranged on the two groups of slide rails 4. Specifically, the edge computer terminal 21, the power module 26 and the memory 22 are mounted on any one of the slide rails 4, and the communication module 24, the positioning module 23 and the vibration sensor 25 are mounted on the other slide rail 4, so that each component in the equipment cabinet 2 is arranged in two layers, and heat dissipation is further facilitated.

In an embodiment, the two sets of sliding rails 4 are disposed in the device chassis 2 along the extending direction of the heat dissipation channel, and the projections of the two sets of sliding rails 4 in the extending direction of the heat dissipation channel are not coincident. Specifically, the two sets of sliding rails 4 are staggered in the extending direction of the heat dissipation channel, so that heat dissipated by the electric components such as the edge computer terminals 21 and the like mounted on the two sliding rails 4 cannot be blown onto other electric components by the heat dissipation fan 3. For example, the two sliding rails 4 are installed at the positions of 1/3 of the upper and lower parts of the machine case 2 in the longitudinal direction, so that a height difference is formed in the longitudinal direction, and the two sliding rails 4 are also arranged at intervals in the transverse direction, so that the heat dissipation of other electric components is not affected by the electric components installed on the two sliding rails 4 in the extending direction of the heat dissipation path.

The road inspection equipment based on the edge computing terminal further comprises a damper 5, and two ends of the damper 5 are respectively connected with the memory 22 and the sliding rail 4. Specifically, the damper 5 is a common vibration damping device, and thus will not be described in detail. The memory 22 includes a housing and a hard disk, and the hard disk is mounted in the housing, so that the damper 5 is mounted between the housing and the slide rail 4 to filter vibration generated by jolt of the inspection vehicle during running, thereby protecting the hard disk and avoiding data damage.

The working process of the road inspection equipment based on the edge computing terminal comprises the following steps:

sucking disc 122 of image collector 1 to the inspection vehicle; the equipment cabinet 2 is mounted on the inspection vehicle, and the power module 25 is electrically connected with the power transmission end of the inspection vehicle. When the inspection vehicle runs on a road, the image collector 1 collects image information of the road in real time, the collected data are transmitted to the edge computer terminal 21, the edge computer terminal 21 recognizes the image, and the detection result, the position information and the like are transmitted back to the server. Therefore, complicated operation of road inspection is simplified, such as parking of inspection personnel in an emergency lane, timely photographing, marking of risk sources, uploading of cloud servers through APP, and accordingly work efficiency and safety of the inspection personnel are improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. Road inspection equipment based on edge computing terminal, characterized by comprising:

The equipment cabinet is internally provided with an edge computer terminal, a memory, a positioning module, a communication module, a vibration sensor and a power module; the image collector, the memory, the positioning module, the communication module and the vibration sensor are all electrically connected with the edge computer terminal; the memory, the positioning module, the communication module, the vibration sensor and the edge computer terminal are all electrically connected with the power supply module.

2. The road inspection equipment based on the edge computing terminal according to claim 1, further comprising two groups of heat dissipation fans, wherein the two groups of heat dissipation fans are mounted on two opposite side walls of the equipment cabinet to form a heat dissipation path.

3. The road inspection equipment based on the edge computing terminal according to claim 2, further comprising a sliding rail, wherein the sliding rail is installed in the equipment cabinet; the edge computer terminal, the memory, the positioning module, the communication module, the vibration sensor and the power module are all installed on the sliding rail, and the edge computer terminal, the memory, the positioning module, the communication module, the vibration sensor and the power module are all arranged in the heat dissipation channel.

4. The road inspection equipment based on the edge computing terminal according to claim 3, wherein two groups of slide rails are arranged in the equipment cabinet at intervals; the edge computer terminal, the memory, the positioning module, the communication module, the vibration sensor and the power module are uniformly arranged on the two groups of slide rails.

5. The edge computing terminal-based road inspection equipment of claim 4, wherein two sets of slide rails are arranged in the equipment cabinet along the extending direction of the heat dissipation path, and projections of the two sets of slide rails in the extending direction of the heat dissipation path are not coincident.

6. The road inspection equipment based on the edge computing terminal according to claim 3 or 4, further comprising a damper, wherein two ends of the damper are respectively connected with the memory and the sliding rail.

7. The road inspection equipment based on the edge computing terminal according to claim 1, wherein the image collector comprises a camera and a fixing frame, the camera is mounted on the fixing frame and electrically connected with the edge computing terminal, and the fixing frame is detachably mounted on the inspection vehicle.

8. The road inspection equipment based on the edge computing terminal according to claim 7, wherein the fixing frame comprises a body and a sucker, the camera is mounted on the body, one end of the sucker is connected with the body, and the other end of the sucker is adsorbed on the inspection vehicle.

9. The road inspection equipment based on the edge computing terminal according to claim 1, wherein the power module is a DC-DC power module for converting direct current voltage of the inspection vehicle.