8 results about "Infrared detector" patented technology

The invention discloses a remote data wireless transmission weighbridge system based on a LoRa technology. The remote data wireless transmission weighbridge system comprises a weighbridge weighing platform, RFID reading and writing vehicle equipment, an infrared detector, an A/D data acquisition terminal, a LoRa data transmitting module, a LoRa data receiving module, and a data terminal, wherein the weighbridge weighing platform is used for testing a total weight of a vehicle, the RFID reading and writing vehicle equipment is used for reading information of the vehicle and a driver, and an infrared detector is used for checking whether the vehicle is completely on the weighbridge weighing platform; the weighbridge weighing platform is connected with the A/D data acquisition terminal, two microcontrollers control the LoRa data transmitting module and the LoRa data receiving module respectively, and the LoRa data transmitting module and the LoRa data receiving module perform bidirectional interaction; and received data is displayed on the data terminal finally. The remote data wireless transmission weighbridge system has the advantages of unattended operation and improved working efficiency.

The invention discloses a monitoring system based on an infrared detector. The monitoring system comprises a spherical sensor, a detection platform, a communication module and a monitoring client side, wherein the detection platform comprises a data processor for processing picture/ video information collected by the spherical sensor, the picture/ video information is uploaded to the monitoring client side, and meanwhile, a request from the monitoring client side is received; the communication module adopts WiFi or 4G for communication; a worker downloads a monitoring APP/ client side, and opens and registers an account for login; the spherical sensor transmits collected images to the monitoring client side; and finally, the collected images are displayed so as to be convenient for workersin checking. When infrared detection needs to be carried out, an infrared detection body can flexibly enter and leave a sphere, in addition, omnibearing detection can be carried out, an angle can beautomatically regulated for detection, intellectualization can be more easily realized, and the monitoring system can be widely applied to disaster relief detection, underground detection and the like.

The invention discloses an infrared perspective imaging detecting chip which a ceramic shell, a metal support, a heat dissipation board, a drive control and perspective image preprocessing module, an area array non-refrigeration infrared detector and an area array infrared refraction micro lens. The drive control and perspective image preprocessing module, the area array non-refrigeration infrared detector and the area array infrared refraction micro lens are coaxially and sequentially arranged in the ceramic shell. The rear portion of the ceramic shell is arranged on the top of the metal support and the top of the heat dissipation board. The drive control and perspective image preprocessing module is arranged at the joint of the rear portion of the ceramic shell, the metal support and the heat dissipation board. The area array non-refrigeration infrared detector is arranged on the top of the drive control and perspective image preprocessing module, and the area array infrared refraction micro lens is arranged on the top of the area array non-refrigeration infrared detector. The infrared perspective imaging detecting chip is compact in structure and has the advantages that single-chip perspective imaging detection is performed on an infrared target based on an infrared beam direction, the measuring precision is high, the infrared perspective imaging detecting chip is easily compatible or coupled with a conventional infrared optical system, and the adaptability of the target and the environment is good.

An infrared - visible wavelength converting detector with gallium nitride base is prepared by gallium nitride based material and series - couples multiple quantum well infrared detector as well as luminous diode on the same chip. It features that multiple quantum well infrared detector is used to convert infrared radiation signal to be infrared photoelectric signal and then luminous diode is used to infrared photoelectric signal to be light signal of visible waveband.