Blind-free inspection terminal equipment for traffic internet-of-things infrastructure

Abstract

The utility model relates to the technical field of terminal inspection, and discloses traffic internet of things infrastructure blind-free inspection terminal equipment, which comprises a shell, a motor and a binocular camera, the lower part of the shell is fixedly connected with the motor, the outer side of the motor is connected with wheels, the binocular camera and a laser radar are arranged in front of the shell, a power supply bridge is arranged in the shell, and the power supply bridge is connected with the motor. A battery and a control host are connected around the power supply bridge, a fixing hole is formed below the power supply bridge, a cover is arranged above the shell, a camera and an infrared camera are arranged above the cover, a positive pole and a negative pole are arranged in the power supply bridge, and a positive pole piece and a negative pole piece are arranged around the power supply bridge. All electric appliances are mounted on the power supply bridge, so that unified power supply can be realized, the model selection of the equipment is not single due to the modular design, and a plurality of batteries are mounted on the power supply bridge, so that the inspection equipment can not be powered off in the whole process of battery replacement, and sufficient endurance time of the inspection equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal inspection, in particular to non-blind inspection terminal equipment for traffic Internet of Things infrastructure. Background Art

[0002] Initially, intelligent transportation systems used sensors, cameras and other devices to collect traffic data, but most systems were isolated and lacked integration and automation. With the continuous advancement of technology, traffic management systems began to integrate more sensors and communication technologies to achieve higher levels of integration and automation. During this stage, some early inspection equipment was developed, but their functions and scope were relatively limited. Later, as the technology matured further and demand grew, these devices integrated a variety of sensors, cameras, GPS locators and wireless communication modules, which can monitor the status of transportation infrastructure in real time and comprehensively, and transmit data to the background server for analysis and management through communication technology.

[0003] Such equipment is increasingly replacing manual inspections, saving people's workload, but such equipment still has many areas that need improvement. For example, the maintenance and repair of the equipment is relatively complicated, its functions need to be updated regularly, which requires a large amount of time and labor costs, the inspection efficiency of the equipment is low, and the battery capacity of the equipment is not enough to inspect large areas, and charging in the middle also takes a long time. Overall, it takes a lot of time and money to maintain a normal inspection frequency and number of inspections for the inspection equipment. Utility Model Content

[0004] (I) Technical problems solved: In view of the shortcomings of the existing technology, the utility model provides a non-blind inspection terminal device for the transportation Internet of Things infrastructure, which has the advantages of modular design, easy maintenance, and uninterruptible power supply design, and solves the problems of complex structure and inconvenient maintenance.

[0005] (ii) Technical solution: In order to achieve the above-mentioned modular design, easy maintenance, and uninterrupted power design, the utility model provides the following technical solution: a non-blind inspection terminal device for traffic Internet of Things infrastructure, including a shell, a motor and a binocular camera, a motor is fixedly connected to the lower part of the shell, a wheel is connected to the outside of the motor, a binocular camera and a laser radar are arranged in front of the shell, a power supply bridge is arranged inside the shell, a battery and a control host are connected around the power supply bridge, a fixing hole is arranged below the power supply bridge, a cover is arranged above the shell, and a camera and an infrared camera are arranged above the cover.

[0006] Preferably, there is a power supply electrode column at the center of the power supply bridge, and the power supply electrode column is divided into a positive electrode column and a negative electrode column. There are positive electrode sheets and negative electrode sheets inside the power supply bridge, and the positive electrode sheets and negative electrode sheets are respectively connected to the positive electrode column and the negative electrode column, and positive electrode wiring and negative electrode wiring are respectively connected under the positive electrode column and the negative electrode column, and the positive electrode wiring and negative electrode wiring are respectively connected to the motor.

[0007] Preferably, the power supply bridge is made of insulating material.

[0008] Preferably, the positive electrode column and the negative electrode column are not connected.

[0009] Preferably, grooves are longitudinally arranged around the power supply bridge, and the positive electrode sheet and the negative electrode sheet are respectively arranged below and above the grooves.

[0010] (III) Beneficial effects: Compared with the prior art, the utility model provides a non-blind inspection terminal device for traffic Internet of Things infrastructure, which has the following beneficial effects:

[0011] 1. The blind inspection terminal device of the traffic Internet of Things infrastructure has an internal modular design, so that each component can be freely combined and placed in it, which improves the maintainability and scalability of the equipment. Since each module has independent functions, when a module has a problem, only the module needs to be repaired or replaced without modifying the entire system. In addition, if new functions need to be added, only the new module needs to be selected and added to the system without redesigning the entire system. The modular design also enables the device to support personalized customization. Different types of equipment can be carried and replaced for different inspection scenarios and inspection times, so that the inspection efficiency can be maximized.

[0012] 2. The blind inspection terminal equipment of the traffic Internet of Things infrastructure allows the battery to be easily replaced through the power supply bridge built into the shell. Power can be supplied on each side of the power supply bridge. After the modular equipment is installed, it cooperates with the power supply bridge through its respective protrusions to realize unified power supply to various equipment. The power supply equipment and the power-consuming equipment are connected through the power supply bridge. The connection process is quick and easy. Multiple batteries can be connected to the power supply bridge at the same time for power supply. When the power is about to run out and the battery needs to be replaced, it can be replaced in sequence to ensure that the entire equipment is powered on. After the battery is replaced, the subsequent inspection work can be carried out quickly, which greatly saves time and cost.

[0013] 3. The blind inspection terminal equipment of the traffic Internet of Things infrastructure can realize unmanned autonomous driving and inspection through the cooperation of four motors and wheel sets as well as the laser radar and visual camera at the front. An omnidirectional rotating camera and infrared camera are set on the top of the equipment to ensure normal inspection even on rainy days and in dim light environments. In addition to visual inspections, various gateway devices equipped inside will continuously contact the inspected equipment during the inspection, and conduct secondary inspections at the software level to ensure the accuracy of the inspection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the power supply bridge of the utility model.

[0016] In the figure: 1-housing, 2-cover, 3-battery, 4-power supply bridge, 5-fixing hole, 6-control host, 7-motor, 8-wheel, 9-infrared camera, 10-camera, 11-laser radar, 12-binocular camera, 13-negative wiring, 14-positive wiring, 15-positive electrode sheet, 16-negative electrode sheet, 17-positive pole, 18-negative pole, 19-groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1The blind inspection terminal device of the infrastructure of the Internet of Things for transportation comprises a shell 1, a motor 7 and a binocular camera 12. The bottom of the shell 1 is fixedly connected with the motor 7, and the outside of the motor 7 is connected with a wheel 8. There are four motors 7 at the bottom of the shell 1, which are respectively arranged at the four corners of the shell 1. Each motor 7 is directly connected to the wheel 8, so that the device does not need additional transmission equipment, and the structure is simple and reliable. The four motors 7 can make the device more powerful, the torque distribution more reasonable, and the passability better. There are binocular cameras 12 and laser radars 11 at the front of the shell 1, which observe the terrain and traffic conditions ahead in real time through vision and radar, so that the device can autonomously perform unmanned inspection work. After the route is set, no manual operation is required, which saves labor costs. There is a power supply bridge 4 inside the shell 1. The power supply bridge 4 is cross-shaped, dividing the internal space into four parts. There are evenly spaced longitudinally arranged grooves 19 around the power supply bridge 4. The upper and lower parts of the grooves 19 on each surface are respectively penetrated, and a positive electrode sheet 15 and a negative electrode sheet 16 are arranged inside the through-through part. The positive electrode sheet 15 is under the groove 19 The negative electrode sheet 16 is on the upper part of the groove 19. The power supply bridge 4 is made of insulating material. In addition to supporting the internal power supply line, it also plays a role in fixing and protecting external equipment. The bottom of the shell 1 is composed of a fixing hole 5. After the internal equipment is connected to the power supply bridge 4 through corresponding matching facilities, the lower part also has corresponding protrusions inserted into the corresponding fixing holes 5 to complete the fixation of the internal equipment. This method allows the internal equipment to complete modular installation and power supply, and is connected to the inside of the shell 1 through a universal connection device. There is no need to fix it again with bolts and nuts, which saves the cost of installation and later maintenance. It also allows different devices to be installed inside according to the actual needs of inspection, thereby improving the expansibility and practicality of the equipment. There is a cover 2 above the shell 1, and a camera 10 and an infrared camera 9 are installed above the cover 2. The camera 10 can rotate in all directions and can work well both in driving and stationary states. The infrared camera 9 can detect the external temperature condition. When the inspected facility fails and the temperature is abnormal, the infrared camera 9 can promptly detect the problem and feedback it to the control host 6.

[0019] See also Figure 1 and Figure 2There is an integral power supply line inside the power supply bridge 4. There is a power supply electrode column at the center of the power supply bridge 4, including a positive electrode column 17 and a negative electrode column 18. The two electrodes are not connected to each other to prevent electric shock caused by short circuit of the line. There is a pole piece on the outside of the power supply electrode column. The negative electrode piece 16 is close to the upper end of the pole column. The negative electrode piece 16 is connected at the root and connected to the negative electrode column 18. The positive electrode piece 15 is close to the lower end of the pole column. The positive electrode piece 15 is connected from the root and connected to the positive electrode column 17. There are pole pieces in the grooves 19 on the upper and lower sides of each side of the power supply bridge 4. Each side can supply power to the connected equipment separately. The lines between each side are connected in parallel, which will not affect the working voltage and current. The cross-sections of the pole pieces and the poles are large, which reduces the resistance and effectively reduces the equipment The heat generated by the line during the operation of the equipment is measured. After the two batteries 3 are connected through the power supply bridge 4, when the battery 3 is exhausted and needs to be replaced, each battery 3 can be replaced in turn, ensuring that at any time there is at least one battery 3 connected to the power supply bridge 4 to power the equipment, so that the equipment can be replaced without powering off, which greatly improves the inspection endurance of the equipment. The binocular camera 12, laser radar 11, camera 10 and motor 7 are all connected to the pole through the positive connection 14 and the negative connection 13, and these devices are powered by the battery 3. In addition to external inspection through the camera 10 and the infrared camera 9, the equipment carried in the housing 1 can also connect to the inspected facilities through the network, and confirm the inspection effect for the second time from the software level, thereby improving the accuracy of the inspection.

[0020] Working principle: After fixing the required devices inside the shell 1 through the power supply bridge 4 and the fixing hole 5, the battery 3 is installed inside and connected to the power supply bridge 4 to power each device. The control host 6 performs self-inspection on the system and controls the device to move along the specified route. The binocular camera 12 and the laser radar 11 cooperate with each other to detect the road conditions, transmit the road data to the control host 6, and then control the motor 7 to drive the wheel 8 to move. The camera 10 and the infrared camera 9 on the cover 2 cooperate with each other to take pictures of the inspected facilities and transmit the data to the control host 6. The control host 6 recognizes the photos. At the same time, the equipment carried inside the shell 1 interacts with the inspected facilities through the network at the software level, and confirms the inspection effect for the second time. When the power is about to run out, open the cover 2 and replace the internal battery 3. Usually two or more batteries 3 are installed inside. When replacing the battery, the batteries 3 are replaced in sequence to ensure that the equipment is not disconnected during the battery replacement process, saving time and improving the inspection efficiency.

[0021] To sum up, the traffic Internet of Things infrastructure blind inspection terminal device, through the internal modular design, allows each component to be freely combined and placed in it, which improves the maintainability and scalability of the equipment. Since each module has an independent function, when a module has a problem, only the module needs to be repaired or replaced, without modifying the entire system. In addition, if new functions need to be added, only the new module needs to be selected and added to the system, without the need to redesign the entire system. The modular design also allows the device to support personalized customization. Different types of equipment can be carried and replaced for different inspection scenarios and inspection times, so that the inspection efficiency can be maximized. The battery 3 can be easily replaced by the power bridge 4 built into the housing 1. Each side of the power bridge 4 can provide power. After the modular equipment is installed, the respective protrusions cooperate with the power bridge 4 to achieve unified power supply for various types of equipment. The power supply equipment and the power-consuming equipment are connected through the power bridge 4. The connection process is quick and easy. Multiple batteries 3 can be connected to the power bridge 4 at the same time for power supply. When the power is about to run out and the battery 3 needs to be replaced, the replacement in sequence can ensure that the entire equipment is not disconnected. After the battery 3 is replaced, the subsequent inspection work can be carried out quickly, which greatly saves time and cost. Through the cooperation of four motors 7 and wheel sets and the front laser radar 11 and visual camera 10, the unmanned autonomous driving and inspection of the equipment can be realized. The camera 10 and infrared camera 9 that can rotate in all directions are arranged above the equipment, which ensures that normal inspection can be achieved even in rainy days and dim light environments. In addition to visual inspection, various gateway devices equipped inside will also continuously contact the inspected equipment during the inspection, and conduct secondary inspections at the software level to ensure the accuracy of the inspection results.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A non-blind inspection terminal device for traffic Internet of Things infrastructure, comprising a housing (1), a motor (7) and a binocular camera (12), characterized in that: A motor (7) is fixedly connected to the lower part of the housing (1), a wheel (8) is connected to the outer side of the motor (7), a binocular camera (12) and a laser radar (11) are arranged in front of the housing (1), a power supply bridge (4) is arranged inside the housing (1), a battery (3) and a control host (6) are connected around the power supply bridge (4), a fixing hole (5) is arranged below the power supply bridge (4), a cover (2) is arranged above the housing (1), and a camera (10) and an infrared camera (9) are arranged above the cover (2).

2. The non-blind inspection terminal device for transportation Internet of Things infrastructure according to claim 1 is characterized in that: The power supply bridge (4) has a power supply electrode column at the center, and the power supply electrode column is divided into a positive electrode column (17) and a negative electrode column (18). The power supply bridge (4) has a positive electrode sheet (15) and a negative electrode sheet (16) inside, and the positive electrode sheet (15) and the negative electrode sheet (16) are respectively connected to the positive electrode column (17) and the negative electrode column (18). The positive electrode column (17) and the negative electrode column (18) are respectively connected to the positive electrode wiring (14) and the negative electrode wiring (13). The positive electrode wiring (14) and the negative electrode wiring (13) are respectively connected to the motor (7).

3. According to claim 2, a non-blind inspection terminal device for transportation Internet of Things infrastructure is characterized by: The positive electrode column (17) and the negative electrode column (18) are not connected.

4. The non-blind inspection terminal device for transportation Internet of Things infrastructure according to claim 1 is characterized in that: The power supply bridge (4) is made of insulating material.

5. According to claim 2, a non-blind inspection terminal device for transportation Internet of Things infrastructure is characterized by: The power supply bridge (4) is longitudinally provided with grooves (19) around it, and the positive electrode sheet (15) and the negative electrode sheet (16) are respectively arranged below and above the grooves (19).

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