Observing and aiming equipment work time metering RFID electronic label

Abstract

The invention provides an observing and aiming equipment work time metering RFID electronic label comprising a circuit unit, a battery chamber cover, a spring support plate, a battery contact spring and an RFID antenna, wherein the circuit unit and the spring support plate are respectively fixed on the battery chamber cover, the battery contact spring is arranged on the spring support plate, the circuit unit is electrically connected with the battery contact spring, and the circuit unit is electrically connected with the RFID antenna. The beneficial effects of the observing and aiming equipment work time metering RFID electronic label are that observing and aiming equipment work time can be metered via the RFID electronic label, and the RFID electronic label used for replacing an original battery chamber cover is mounted on a newly designed battery chamber of observing and aiming equipment; when the observing and aiming equipment works, a current measuring circuit embedded in the RFID electronic label is used for measuring a battery discharging current of the observing and aiming equipment, and working state of the observing and aiming equipment is determined via current value and work time is metered.

Description

technical field [0001] The invention relates to an RFID electronic tag, in particular to an RFID electronic tag for measuring the working time of sighting and aiming equipment. Background technique [0002] With the modernization of our army's equipment, low-light night vision devices, laser rangefinders and other sighting and targeting equipment have become our army's regular individual equipment. Compared with traditional individual equipment, sighting and sighting equipment such as night vision goggles and range finders are precision electronic equipment, including complex electronic circuits, precision optical devices and mechanical structures, many of which have limited working life. In the military equipment support, it is necessary to know the cumulative working time, and adopt the support operations of inspection, maintenance and replacement accordingly, so as to avoid the failure of the viewing and sighting equipment due to the life of the components during actual u...

AI Technical Summary

Problems solved by technology

[0003] The army is equipped with detection instruments for the support business of night vision devices and laser rangefinders, but there is still a lack of effective measurement methods for key parameters such as power-on time and working times that are of great significance. Most of them are manually evaluated and calculated, which has great potential errors, leading to premature replacement of expensive components that have not reached the end of their useful life, or delayed replacement of components that have reached the end of their useful life

Taking the laser range finder as an example, the service life of the laser tube, the core component of the device, is directly related to the power-on time and the number of operations of the device. Due to the reliability of the instrument, it is necessary to replace the laser tube in advance when it is predicted that the life of the laser tube may expire, resulting in serious waste

[0004] At present, some scientific research institutes in China have carried out research on monitoring the working status of sighting and sighting equipment. The solution is to design the monitoring circuit and battery into the same package, and replace the original battery to realize the monitoring function. The main disadvantage of this solution is that it needs to provide Different sighting equipment designs different batteries, resulting in poor equipment support

Another plan is to modify the circuit of the sighting and sighting equipment and add a monitoring circuit. This plan requires the cooperation of the sighting and sighting equipment manufacturer, and the transformation cost is high, so it is not suitable for equipment that has been installed in large quantities.

Images