7 results about "Infrared communication" patented technology

This utility model relates to an intelligent intrusion prevention security system, comprising a security sensing device, an alarm response device, and a security host. The security sensing device includes a fixed infrared communication sensing device mounted on the fixed end of the opening / closing mechanism and a mobile infrared communication sensing device mounted on the moving end of the opening / closing mechanism. When the opening / closing mechanism is closed, the mobile infrared communication sensing device cooperates with the fixed infrared communication sensing device for real-time two-way encrypted communication. The fixed infrared communication sensing device is connected to the security host, and its communication status with the mobile infrared communication sensing device is fed back to the security host by responding to a true random mathematical problem. The security host is connected to the alarm response device, and is used to monitor the operating status of the alarm response device and the feedback information from the fixed infrared communication sensing device in real time, and can control the opening and closing of the alarm response device. The purpose of this utility model is to provide an intelligent intrusion prevention security system that can achieve efficient and rapid security response, providing comprehensive and intelligent security protection.

The utility model belongs to the technical field technical field of gas meter infrared communication technology field, the utility model provides a kind of low-power gas meter infrared communication system, it includes main control module, infrared receiving module, infrared transmitting module, key trigger module, power module, key trigger module is electrically connected with main control module, main control module is electrically connected with infrared receiving module and infrared transmitting module, infrared receiving module includes IRCTRL pin, infrared receiving circuit and IRIN pin, first control circuit is arranged between IRCTRL pin and infrared receiving circuit, infrared transmitting module includes IROUT pin and infrared transmitting circuit, second control circuit is arranged between IROUT pin and infrared transmitting circuit.The utility model among them gas meter infrared communication system, circuit design is simple, the quantity of component used is less, and hardware design cost is low, can close infrared module under non-communication state, effectively prolongs the service life of gas meter, and maintenance cost is reduced.

The utility model discloses an electric energy meter infrared communication window protection structure, include: casing, be equipped with communication window on the casing, photoelectric iron sheet, photoelectric iron sheet movably set in casing is used for shielding or exposing communication window, limiting device, limiting device sets up on photoelectric iron sheet is used for limiting the movement range of photoelectric iron sheet, lead seal subassembly, the utility model effectively improved the convenience of infrared communication of product in the complex environment on the spot, improved the product production efficiency in unit time, the infrared communication is realized in the limited space conveniently. Through the optimization cooperation of photoelectric iron sheet and casing, and set limiting device, make part simple and convenient for processing, high machining and assembling efficiency, cost is relatively lower, can realize batch production. In addition, the structure has good concealment, reduces the possibility of being destroyed, improves the security of product.

The application relates to a detection infrared communication tool for an electric energy meter and relates to the technical field of instruments and meters, which comprises a detection seat, the front side of the detection seat is provided with a positioning mechanism, the top end of the detection seat is fixedly connected with a transmission line in the inside, the other end of the transmission line is fixedly connected with a counterweight, the inside of the counterweight is provided with an infrared receiving mechanism, the front side of the detection seat is installed with a moving mechanism, the inside of the infrared receiving mechanism is provided with a dismounting mechanism, the positioning mechanism comprises a sliding seat one, and the rear side of the sliding seat one is slidably connected to the front side of the detection seat. In the utility model, the electric energy meter is detected, the detection capacity is improved, the infrared signal emitted by the electric energy meter with weak received signals can be effectively received, the detection is ensured to be complete, meanwhile, the realization of the automatic detection function reduces the manual operation and the data recording link.

The utility model provides a kind of multi-communication high-speed electric energy meter, it solves the problem such as insufficient heterogeneous network compatibility, it includes MCU module IC15, and MCU module IC15 is connected with metering module, power module, display module, communication module, storage module and peripheral module, MCU module IC15 uses STM32H523 model, communication module has LoRaWAN&wM-BUS communication module, RS485 communication module and infrared communication module.The utility model has the advantages of good heterogeneous network compatibility, high communication security.

This invention relates to a hydrogen storage system for a fuel cell vehicle and the fuel cell vehicle itself, belonging to the field of new energy vehicles. The hydrogen storage system includes: a hydrogen system controller and a hydrogen refueling port infrared communication module located at the hydrogen refueling port, communicatively connected to the hydrogen system controller, and used for communication with an infrared communication module at the hydrogen refueling nozzle. The invention is characterized by further including a first wireless charging module connected to the hydrogen system controller for power supply; the first wireless charging module receives wireless power from a second wireless charging module at the hydrogen refueling nozzle when the hydrogen refueling nozzle is inserted into the hydrogen refueling port. This invention can reduce the weight and economic cost of the entire vehicle, and is also flexible in operation and highly adaptable.