Non-contact infrared temperature measurement security check system for new energy automobile chassis

Abstract

The utility model relates to a non-contact infrared temperature measurement security check system for a new energy automobile chassis, which comprises at least one license plate recognition camera, at least two geomagnetic sensors, a set of chassis infrared scanning array and a security check operating platform, the chassis infrared scanning array comprises a waterproof shell and a plurality of infrared card type cameras arranged in the waterproof shell, the security check operation table comprises a geomagnetic signal receiver, a computing workstation and a display screen, and non-contact infrared temperature measurement scanning is conducted on a chassis of the new energy automobile through the infrared card type cameras before the new energy automobile boarding. A corresponding infrared image video stream is generated, a computing workstation equipped with parallel computing acceleration hardware automatically recognizes a local temperature overheating area of a chassis, and an alarm is given when the local temperature overheating area exceeds a temperature threshold value, so that hidden dangers of problems such as motor overheating, battery overheating, line aging, abrasion, short circuit overheating and the like of a new energy automobile are effectively detected.

Description

Technical Field

[0001] This utility model relates to the field of safety inspection technology for new energy vehicles, and in particular to a non-contact infrared temperature measurement safety inspection system for the chassis of new energy vehicles, which is suitable for chassis safety inspection of new energy vehicles before boarding ferries or roll-on / roll-off ships to cross the sea or river. Background Technology

[0002] In recent years, the country has vigorously developed the new energy vehicle industry, and the number and market share of new energy vehicles have been increasing year by year. However, thermal runaway fires involving the power batteries of new energy vehicles occur frequently. These fires are characterized by their sudden onset, rapid spread, and susceptibility to reignition. In some areas where bridges and tunnels have not yet been built, ferries are the only means of transportation for vehicles to cross the sea and rivers. The journey time for ferries ranges from a few minutes to several hours. If a fire occurs in a new energy vehicle during a ferry journey, the relatively confined space on board and the limited rescue equipment and resources make emergency response extremely difficult.

[0003] Passenger electric vehicles traveling by ferry across the sea and river vary greatly in brand, age, condition, and battery SOC. These vehicles may have undergone long-distance high-speed driving before boarding, leading to overheating of the motor and battery. There may also be unexposed safety hazards such as damage to the battery pack from impacts, aging and worn wiring, and short circuits. Practice shows that almost all electrical and mechanical equipment generates heat before malfunctioning. Infrared thermal imaging temperature measurement technology, as an effective detection method in preventative maintenance, can detect potential faults promptly, quickly, and accurately before they develop into serious problems.

[0004] Currently, the main detection methods used on ferries carrying new energy vehicles are visible light chassis scanning systems and manual visual inspection using dedicated chassis reflectors. These methods can only detect whether the chassis contains prohibited items or shows obvious damage; they cannot detect abnormal temperatures in the chassis area or identify potential malfunctions. Therefore, they fail to meet the requirement for comprehensive safety inspections of new energy vehicles before boarding, posing a significant safety vulnerability. Utility Model Content

[0005] To address the problem that existing detection methods cannot detect safety vulnerabilities caused by abnormal chassis temperatures in new energy vehicles, this utility model proposes a non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis. Before a new energy vehicle is loaded onto a ship, its chassis is scanned non-contactly to automatically identify areas of localized overheating, thereby effectively detecting potential hazards such as overheating of the motor, battery, and short circuits due to aging or wear of wiring.

[0006] The technical solution of this utility model is as follows:

[0007] A non-contact infrared temperature measurement and security inspection system for new energy vehicle chassis is disclosed for safety inspection of new energy vehicle chassis within a security inspection area. The system comprises at least one license plate recognition camera, at least two geomagnetic sensors, a chassis infrared scanning array, and a security inspection operating platform. The operating platform includes a geomagnetic signal receiver, a computing workstation, and a display screen.

[0008] The license plate recognition camera is installed above or to the side of the entrance to the security check area and is connected to the computing workstation to transmit the license plate numbers of new energy vehicles entering the security check area to the computing workstation.

[0009] The geomagnetic sensors are respectively installed on the ground at the entrance and exit of the security check area, and are connected to the geomagnetic signal receiver. They transmit the corresponding geomagnetic trigger signals generated by sensing the entry and exit of new energy vehicles into the security check area to the geomagnetic signal receiver.

[0010] The chassis infrared scanning array is embedded in the ground of the security check area, located between the geomagnetic sensor at the entrance and the geomagnetic sensor at the exit of the security check area. It includes a waterproof shell and several infrared card-type cameras installed inside the waterproof shell. Each of the infrared card-type cameras is deployed in one or more rows along the vertical direction of the new energy vehicle's driving direction. The waterproof shell has an infrared penetration window on the side facing the ground. Each of the infrared card-type cameras is connected to a computing workstation. The infrared card-type cameras transmit the infrared image and video stream generated by the non-contact infrared temperature measurement scanning of the new energy vehicle chassis through the infrared penetration window to the computing workstation.

[0011] The security check operation station is located near the security check area. The geomagnetic signal receiver and the display screen are both connected to the computing workstation. The geomagnetic signal receiver receives the geomagnetic trigger signal from the geomagnetic sensor and transmits it to the computing workstation.

[0012] The computing workstation is equipped with parallel computing acceleration hardware. It receives geomagnetic trigger signals transmitted by a geomagnetic signal receiver; receives license plate numbers transmitted by a license plate recognition camera; controls the start and stop of temperature measurement scanning operations of infrared card-type cameras in the chassis infrared scanning array; receives infrared image video streams transmitted by each infrared card-type camera, processes them through the parallel computing acceleration hardware, outputs a thermal distribution map and displays it on the display screen, and displays the temperature anomaly areas in the thermal distribution map on the display screen.

[0013] Preferably, the chassis infrared scanning array is embedded in the ground of the security inspection area, with its upper surface flush with the ground. It also includes an Ethernet switch housed in a waterproof casing. The infrared card-type cameras are deployed in multiple rows along the vertical direction of the new energy vehicle's driving direction and are all connected to the Ethernet switch. The size and number of the infrared penetration windows match the multiple rows of infrared card-type cameras. The Ethernet switch is connected to a computing workstation, and the infrared image video stream generated by the infrared card-type cameras is transmitted to the computing workstation through the Ethernet switch.

[0014] Preferably, in the chassis infrared scanning array, the imaging areas of two adjacent infrared card-type cameras in each row overlap.

[0015] Preferably, the infrared penetration window is a germanium glass window, and the size and number of the germanium glass windows are matched to each infrared card-type camera.

[0016] Preferably, the parallel computing acceleration hardware equipped in the computing workstation is a GPU, NPU, or TPU.

[0017] Preferably, the security inspection console further includes a speaker / buzzer, which is connected to a computing workstation. The computing workstation automatically identifies abnormal temperature gradient areas in the thermal distribution map and triggers an alarm from the speaker / buzzer when the local temperature exceeds a preset threshold.

[0018] Preferably, the security check station further includes a data storage device, which is connected to a computing workstation.

[0019] Preferably, the security inspection station further includes a power adapter, which is connected to a geomagnetic signal receiver, an infrared card camera, and an Ethernet switch.

[0020] Preferably, the display screen integrates a human-computer interaction interface.

[0021] Preferably, the security inspection console further includes a keyboard and mouse, which are connected to a computing workstation.

[0022] The technical effects of this utility model are as follows:

[0023] This utility model relates to a non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis. It features a chassis infrared scanning array, embedded in the ground. One or more rows of infrared card-type cameras, housed in a waterproof casing, are deployed perpendicular to the vehicle's direction of travel. An infrared penetration window is located on the ground-facing side of the waterproof casing. The infrared card-type cameras perform non-contact infrared temperature measurement and scanning of the new energy vehicle chassis through these windows, generating corresponding infrared image and video streams, which are transmitted to a computing workstation. The workstation, equipped with parallel computing acceleration hardware, rapidly processes the infrared image and video streams, generating a thermal distribution map. It automatically identifies areas of localized overheating in the chassis and triggers an alarm when temperatures exceed a threshold. This effectively detects potential problems such as motor overheating, battery overheating, and short-circuit overheating due to aging or wear of wiring in new energy vehicles. Based on non-contact infrared temperature measurement, it identifies potential safety risks in advance, preventing new energy vehicles with chassis malfunctions from boarding ferries and significantly reducing the possibility of fires during ferry voyages, thus ensuring the safety of people and property. This utility model, also known as a new energy vehicle chassis safety inspection system based on non-contact infrared temperature measurement, is specifically designed for the application scenario of transporting new energy vehicles across the sea or river on ferries and roll-on / roll-off ships. It fully considers the special needs and environmental characteristics of new energy vehicle safety inspection in this scenario, and can quickly and efficiently complete the safety inspection of the chassis of new energy vehicles before boarding at the dock, without affecting the normal boarding process, thus improving the safety and efficiency of ferry operations.

[0024] This invention directly acquires license plate numbers via a license plate recognition camera and transmits them to a computing workstation. Combined with the vehicle sensing function of a geomagnetic sensor, the system can precisely control the detection process, ensuring accurate detection data for each vehicle and improving the safety and reliability of the entire security inspection system. The chassis infrared scanning array consists of several low-resolution infrared card-type cameras, employing non-contact infrared temperature measurement. These cameras perform real-time temperature scanning of the new energy vehicle chassis, generating infrared image video streams. This non-contact detection method avoids direct contact with the vehicle chassis, improving detection efficiency and reducing potential damage or errors, making it particularly suitable for vehicle inspection scenarios. Furthermore, due to the relatively low chassis of new energy vehicles, this design can cover a larger scanning area, ensuring comprehensive inspection of all parts of the chassis. Compared to conventional, larger-sized, high-resolution infrared cameras, the array of infrared card-type cameras is more suitable for close-range infrared temperature measurement applications on vehicle chassis. It also achieves a slim and compact design, facilitating ground-mounted installation and reducing the difficulty of system installation and maintenance, thus improving system stability and reliability.

[0025] The system is equipped with a high-performance computing workstation and parallel computing acceleration hardware (such as GPUs, NPUs, TPUs, etc.), enabling it to quickly process infrared image video streams. By simultaneously extracting single-frame images and synthesizing the entire chassis infrared temperature image, it reconstructs the thermal distribution map and automatically identifies abnormal temperature areas, ensuring high accuracy and reliability in detection. The thermal distribution map and abnormal temperature areas are displayed intuitively on a screen. When a local temperature exceeds a threshold determined according to new energy vehicle industry standards and historical data statistical analysis, the system promptly triggers an alarm via a speaker / buzzer, alerting security personnel to the abnormal temperature area. This provides an efficient, accurate, and reliable solution for new energy vehicle chassis security inspection, significantly improving inspection efficiency and safety. The system design of this invention is highly flexible and scalable. The parallel computing acceleration hardware on the computing workstation not only supports current high-performance computing needs but also adapts to future emerging technologies (such as new parallel computing chips), ensuring the system's long-term applicability and technological leadership. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the non-contact infrared temperature measurement and security inspection system for new energy vehicle chassis of this utility model.

[0027] Figure 2 This is a schematic diagram of the horizontal arrangement of the infrared card-type camera of this utility model.

[0028] Examples of the labels in the diagram are as follows:

[0029] 1—License plate recognition camera; 2—Waterproof housing; 3—Infrared card-type camera; 4—Germanium glass window; 5—Ethernet switch; 6—Security inspection console; 61—Geomagnetic signal receiver; 62—Computer workstation; 63—Display screen; 64—Power adapter; 65—Keyboard and mouse; 66—Speaker / buzzer. Detailed Implementation

[0030] The present invention will now be described in conjunction with the accompanying drawings.

[0031] This utility model relates to a non-contact infrared temperature measurement and security inspection system for new energy vehicle chassis, designed for use in ferries carrying new energy vehicles across seas or rivers. The system is used to perform safety inspections on the chassis of new energy vehicles within the inspection area. Its structure is as follows: Figure 1 As shown, it includes at least one license plate recognition camera 1 and at least two geomagnetic sensors (which may be referred to as geomagnetic sensors, such as...). Figure 1The system includes a #1 and #2 geomagnetic sensor, a chassis infrared scanning array, and a security inspection platform 6. The chassis infrared scanning array comprises a waterproof housing 2, several infrared card-type cameras 3, and an Ethernet switch 5, all housed within the waterproof housing 2. The waterproof housing 2 has an infrared-penetrating window on its ground-facing side, made of a germanium glass window 4 with infrared-penetrating properties. The security inspection platform 6 integrates a geomagnetic signal receiver 61, a computing workstation 62, a display screen 63, a power adapter 64, a keyboard and mouse 65, and a speaker / buzzer 66. Specifically,

[0032] The license plate recognition camera 1 is installed above or to the side of the entrance to the security check area and is connected to the computing workstation 62. It captures the license plate numbers of new energy vehicles entering the security check area and transmits the license plate numbers to the computing workstation 62.

[0033] Two geomagnetic sensors are installed: Geomagnetic Sensor #1 is installed on the ground at the entrance of the security check area, and Geomagnetic Sensor #2 is installed on the ground at the exit of the security check area. Both Geomagnetic Sensor #1 and Geomagnetic Sensor #2 are connected to Geomagnetic Signal Receiver 61. They respectively sense when new energy vehicles enter and exit the security check area, generate corresponding geomagnetic trigger signals, and transmit them to Geomagnetic Signal Receiver 61.

[0034] A chassis-mounted infrared scanning array is embedded in the ground of the security check area, with its upper surface flush with the ground. It is positioned between the #1 geomagnetic sensor at the entrance and the #2 geomagnetic sensor at the exit of the security check area. The waterproof housing 2 is fully waterproof. The infrared card-type cameras 3 are deployed in one or more rows perpendicular to the direction of travel of the new energy vehicle (or horizontally). This embodiment deploys multiple rows, specifically two horizontal rows. All the infrared card-type cameras 3 are connected to an Ethernet switch 5. The horizontal spacing between the infrared card-type cameras is as follows: Figure 2 As shown, the chassis of the new energy vehicle with the lowest chassis has an overlapping area in the imaging of two adjacent infrared card-type cameras 3 to ensure complete capture of infrared images. The size and number of germanium glass windows 4 are matched with the number of rows of infrared card-type cameras 3 (e.g., Figure 1 As shown in the diagram (one-to-one correspondence), each of the infrared card-type cameras 3 is connected to the computing workstation 62 via an Ethernet switch 5. Each infrared card-type camera 3 performs non-contact infrared temperature measurement scanning of the new energy vehicle chassis through the corresponding germanium glass window 4, generates corresponding infrared image video streams, and transmits them to the computing workstation 62 via the Ethernet switch 5.

[0035] Security inspection station 6, located near the security inspection area, includes a geomagnetic signal receiver 61 that receives geomagnetic trigger signals from a geomagnetic sensor and transmits them to a computing workstation 62. The computing workstation 62 is equipped with parallel computing acceleration hardware, not limited to a GPU, but also potentially an NPU processing unit, a TPU tensor processing unit, or other parallel computing hardware for image and data processing acceleration developed by future technologies. The computing workstation 62 receives the geomagnetic trigger signals from the geomagnetic signal receiver 61; acquires license plate numbers from the license plate recognition camera 1; and controls the infrared card-type camera 3 in the chassis infrared scanning array. The system initiates and stops the temperature scanning operation; receives infrared image video streams output from each infrared card-type camera 3, processes them through parallel computing acceleration hardware, synchronously extracts single-frame images from multiple infrared image video streams, and then uses image stitching technology to synthesize a complete chassis infrared temperature image to reconstruct a thermal distribution map and display it on the display screen 63. Infrared image recognition technology is used to automatically identify abnormal temperature areas in the thermal distribution map, triggering an alarm when the local temperature exceeds a preset temperature threshold. The license plate number combined with a UTC timestamp serves as the unique identifier for storing the chassis infrared temperature image and discrimination data (abnormal area information and alarm status). The display screen 63 integrates a human-machine interface, which can display the thermal distribution map and alarm information; receive control commands from operators, including starting or stopping scanning, adjusting thresholds, and querying historical data; and provide real-time feedback on system status, including scanning progress and equipment operating status. The power adapter 64 is connected to the geomagnetic signal receiver 61 in the security inspection operating console 6, as well as the infrared card-type cameras 3 and Ethernet switch 5 in the chassis scanning array, thereby providing stable power to these devices and ensuring the normal operation of the system. The keyboard and mouse 65 are input devices for operator interaction with the system. Connected to the computing workstation 62, they control the operation of the workstation 62, such as starting or stopping scanning, adjusting thresholds, and data querying. The speaker / buzzer 66 is connected to the computing workstation 62. The workstation 62 automatically identifies abnormal temperature gradient areas in the thermal distribution map and triggers an alarm on the speaker / buzzer 66 when the local temperature exceeds a preset threshold. The alarm can be triggered via sound and light. The speaker / buzzer 66 emits an audible alarm, which, combined with the flashing of the human-machine interface graphics on the display screen 63, provides a combined alarm notification.

[0036] The Compute Workstation 62 possesses powerful computing capabilities, capable of meeting the demands of complex tasks such as scientific computing, engineering design, data analysis, and graphics rendering. Equipped with parallel computing acceleration hardware, it supports high-performance parallel computing. Whether performing large-scale 3D modeling, animation rendering, deep learning training and inference, or scientific data simulation, it plays a crucial role, providing users with efficient computing support. The Compute Workstation 62 completes tasks such as thermal distribution map reconstruction, abnormal area identification and alarm triggering, and data storage identification settings. It synchronously extracts single-frame images (i.e., time-aligned, infrared images captured at the same moment) from multiple infrared image video streams (also known as infrared image frame sequences). These single-frame images are then stitched together using image stitching technology to synthesize a complete chassis infrared temperature image, thus reconstructing the thermal distribution map. Infrared image recognition technology is then used to automatically identify abnormal temperature gradient areas in the thermal distribution map. When the local temperature exceeds a threshold determined according to new energy vehicle industry standards and historical data statistical analysis, an alarm is triggered via sound and light, generating discrimination data containing abnormal area information and alarm status. It can quickly process infrared image video streams, ensuring high accuracy and high reliability in detection.

[0037] Preferably, the security inspection station 6 further includes a data storage device, which is connected to the computing workstation 62. The computing workstation 62 uses the license plate number combined with the UTC timestamp as the unique identifier for storing the chassis infrared temperature image and discrimination data, and stores the chassis infrared temperature image and discrimination data in the data storage device to facilitate subsequent data query, management and traceability.

[0038] Before a new energy vehicle arrives at the dock to board a ship, the workflow of this utility model's non-contact infrared temperature measurement and security inspection system based on the new energy vehicle chassis is as follows:

[0039] ① When a new energy vehicle slows down and enters the security check area, it passes over the No. 1 geomagnetic sensor. The geomagnetic signal receiver 61 sends the geomagnetic trigger signal generated by the No. 1 geomagnetic sensor to the computing workstation 62. At this time, the computing workstation 62 obtains the license plate number from the license plate recognition camera 1.

[0040] ② The computing workstation 62 synchronously starts recording from all the infrared card cameras 3 in the chassis infrared scanning array;

[0041] ③ The computing workstation 62 simultaneously receives infrared image and video streams output by all infrared card-type cameras 3;

[0042] ④ When the new energy vehicle leaves the security check area and passes over the No. 2 geomagnetic sensor, the geomagnetic signal receiver 61 sends the geomagnetic trigger signal generated by the No. 2 geomagnetic sensor to the computing workstation 62. At this time, the computing workstation 62 stops receiving infrared image video streams output by all infrared card cameras 3.

[0043] ⑤ The computing workstation 62 stops recording from all the infrared card cameras 3 in the chassis infrared scanning array;

[0044] ⑥ The computing workstation 62 uses image stitching technology to stitch together and synthesize the entire chassis infrared temperature image, thereby reconstructing the thermal distribution map and displaying it on the display screen 63 of the security inspection operation station 6;

[0045] ⑦ The computing workstation 62 automatically identifies areas with abnormal temperature gradients in the thermal distribution map. When the local temperature exceeds the threshold, an alarm is triggered, prompting security personnel to conduct further in-depth inspections.

[0046] ⑧ The computing workstation 62 uses the license plate number plus the UTC timestamp as the unique identifier for storing the chassis infrared scan image and discrimination data (abnormal area information and alarm status).

[0047] This utility model is based on a non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis. Targeting the application scenario of transporting new energy vehicles across the sea or river on ferries and roll-on / roll-off vessels, it integrates advanced non-contact infrared temperature measurement technology and high-performance computing acceleration hardware to provide an efficient, accurate, and reliable safety inspection solution for new energy vehicle chassis. It can automatically identify localized overheating areas in the chassis and trigger an alarm when the temperature exceeds a threshold. This effectively detects potential problems such as overheating of the motor, battery, and aging, worn, or short-circuited wiring in new energy vehicles, improving inspection efficiency and safety. It prevents new energy vehicles with chassis defects from boarding ferries and roll-on / roll-off vessels, significantly reducing the possibility of fires during ferry voyages and ensuring the safety of people and property.

[0048] It should be noted that the specific embodiments described above enable those skilled in the art to more fully understand the present invention, but do not limit the present invention in any way. Therefore, although the present invention has been described in detail with reference to the accompanying drawings and embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the present invention. In short, all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be covered within the protection scope of the present invention patent.

Claims

1. A non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis, used for safety inspection of new energy vehicle chassis within a safety inspection area, characterized in that, It includes at least one license plate recognition camera, at least two geomagnetic sensors, a chassis infrared scanning array, and a security inspection platform. The security inspection platform includes a geomagnetic signal receiver, a computing workstation, and a display screen. The license plate recognition camera is installed above or to the side of the entrance to the security check area and is connected to the computing workstation to transmit the license plate numbers of new energy vehicles entering the security check area to the computing workstation. The geomagnetic sensors are respectively installed on the ground at the entrance and exit of the security check area, and are connected to the geomagnetic signal receiver. They transmit the corresponding geomagnetic trigger signals generated by sensing the entry and exit of new energy vehicles into the security check area to the geomagnetic signal receiver. The chassis infrared scanning array is embedded in the ground of the security check area, located between the geomagnetic sensor at the entrance and the geomagnetic sensor at the exit of the security check area. It includes a waterproof shell and several infrared card-type cameras installed inside the waterproof shell. Each of the infrared card-type cameras is deployed in one or more rows along the vertical direction of the new energy vehicle's driving direction. The waterproof shell has an infrared penetration window on the side facing the ground. Each of the infrared card-type cameras is connected to a computing workstation. The infrared card-type cameras transmit the infrared image and video stream generated by the non-contact infrared temperature measurement scanning of the new energy vehicle chassis through the infrared penetration window to the computing workstation. The security check operation station is located near the security check area. The geomagnetic signal receiver and the display screen are both connected to the computing workstation. The geomagnetic signal receiver receives the geomagnetic trigger signal from the geomagnetic sensor and transmits it to the computing workstation. The computing workstation is equipped with parallel computing acceleration hardware. It receives geomagnetic trigger signals transmitted by a geomagnetic signal receiver; receives license plate numbers transmitted by a license plate recognition camera; controls the start and stop of temperature measurement scanning operations of infrared card-type cameras in the chassis infrared scanning array; receives infrared image video streams transmitted by each infrared card-type camera, processes them through the parallel computing acceleration hardware, outputs a thermal distribution map and displays it on the display screen, and displays the temperature anomaly areas in the thermal distribution map on the display screen.

2. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to claim 1, characterized in that, The chassis infrared scanning array is embedded in the ground of the security inspection area, with its upper surface flush with the ground. It also includes an Ethernet switch housed in a waterproof casing. Multiple rows of infrared card-type cameras are deployed vertically along the direction of travel of the new energy vehicle and are all connected to the Ethernet switch. The size and number of infrared penetration windows are matched with the multiple rows of infrared card-type cameras. The Ethernet switch is connected to a computing workstation, and the infrared image and video streams generated by the infrared card-type cameras are transmitted to the computing workstation through the Ethernet switch.

3. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to claim 2, characterized in that, In the chassis infrared scanning array, the imaging areas of two adjacent infrared card-type cameras in each row overlap.

4. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to claim 2, characterized in that, The infrared penetration window is made of germanium glass, and the size and number of the germanium glass windows are matched to each infrared card-type camera.

5. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to any one of claims 1 to 4, characterized in that, The computing workstation is equipped with parallel computing acceleration hardware such as GPU, NPU, or TPU.

6. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to any one of claims 1 to 4, characterized in that, The security inspection console also includes a speaker / buzzer, which is connected to a computing workstation. The computing workstation automatically identifies abnormal temperature gradient areas in the thermal distribution map and triggers an alarm from the speaker / buzzer when the local temperature exceeds a preset threshold.

7. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to any one of claims 1 to 4, characterized in that, The security check station also includes a data storage device, which is connected to a computing workstation.

8. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to claim 2 or 3, characterized in that, The security inspection station also includes a power adapter, which is connected to a geomagnetic signal receiver, an infrared card camera, and an Ethernet switch.

9. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to any one of claims 1 to 4, characterized in that, The display screen integrates a human-computer interaction interface.

10. The non-contact infrared temperature measurement and safety inspection system for new energy vehicle chassis according to any one of claims 1 to 4, characterized in that, The security check console also includes a keyboard and mouse, which are connected to a computing workstation.

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