5 results about "Infrared thermal imaging" patented technology

The invention discloses a handheld intelligent electrical line temperature patrol device, system and method, and belongs to the technical field of electrical fire monitoring. The device comprises an infrared thermal imaging shooting part for shooting a thermal image of an electrical circuit, the wireless communication part is used for establishing wireless communication connection between the MCUand other equipment outside the temperature patrol device; the display module is used for displaying the electrical circuit thermal image and the alarm information sent by the MCU; wherein the input module is used for inputting data and/or operation control commands to the MCU, the alarm circuit is used for giving an alarm when the temperature of an electrical circuit is higher than an early warning temperature, the power supply is used for supplying power to all parts, and the storage card is used for permanently storing data and the temporary storage part is used for temporarily storing dataand is electrically connected with the MCU at the same time. The temperature patrol device is handheld and portable in structure, low in cost and convenient to maintain, non-professional technicianscan patrol electric fire hazards on site according to a patrol plan, and the patrol management level of building electric line fire hazards is improved.

The invention relates to the technical field of cable temperature measurement correlation, in particular to novel temperature measurement equipment. The novel temperature measurement equipment mainlycomprises a wireless temperature sensor, fixing tapes and nylon tapes, wherein the wireless temperature sensor is set as a cylindrical structure; the fixing tapes are wound to the shell of the wireless temperature sensor; three layers of fixing tapes are arranged and are connected with the nylon tapes; two groups of nylon tapes are arranged; and the wireless temperature controller consists of a controller, a wireless communication module, a temperature sensor and a power supply system. A big data technology is combined with an infrared thermal imaging technology so save time for power users ininfrared temperature measurement, the problems of more steps and complex process of traditional infrared temperature measurement are solved, and the power utilization reliability and the utilizationquality of the majority of users can be guaranteed.

The invention relates to a dynamic marking method and device, computer equipment, a medium and an infrared thermal imager. The dynamic marking method comprises the following steps: acquiring an infrared image of a target scene; based on the infrared image, obtaining a user-defined mark point; acquiring a temperature early warning value of the user-defined mark point; acquiring a temperature value of the custom point; obtaining a coordinate value of the custom mark point on the infrared image, generating an operation instruction, and enabling the laser galvanometer module to emit an indication point in a target scene; judging whether the temperature value exceeds the temperature early warning value or not; and if yes, generating an alarm instruction. According to the dynamic marking method, the self-defined marking points are set according to the infrared images, then the laser galvanometer module is controlled to achieve the polling monitoring function according to the coordinates of the self-defined marking points, and then multi-point monitoring is achieved.

The invention discloses a drill rod thread detection device based on ferrite eddy current thermal imaging. The device comprises a rotary fixing device for fixing a drill rod, wherein an induction coilis arranged beside the rotary fixing device, a manganese-zinc-iron-oxygen rod is arranged in the induction coil, two ends of the induction coil are fixed on an alternating current heating device, twoends of the induction coil are electrically connected with the alternating current heating device, the alternating current heating device is fixed on the moving device, an infrared thermal imager isarranged above the rotary fixing device, and the controller and the infrared thermal imager are both electrically connected with the PC terminal. The thread defect detection method adopting the detection device comprises the following steps of setting the movement track of each part, applying excitation by the induction coil, recording the temperature change of the thread surface by the infrared thermal imager, judging the defect position by utilizing the temperature change, and the like. According to the device, detection efficiency is high, and data support is provided for prediction of thethread residual life and arrangement of thread repairing work; universality is high, and the automation degree is high.