The invention provides a multi-source self-powered
wireless temperature measuring
system and a multi-source self-powered
wireless temperature measuring method, and belongs to the technical field of automatic
temperature measurement. A temperature measuring probe of the
system is placed at a position of which the temperature needs to be measured and is fixed by a fixing seat; the multi-source self-powered
wireless temperature measuring
system can work in various severe working conditions and in narrow space; a power supply of the system acquires
electric energy according to a thermoelectricity effect / a photoelectricity effect; the
electric energy is supplied to a
signal processor and a wireless transmitting device; stability of the
signal processor and stability of the wireless transmitting device are kept; remaining
electric energy is stored in a storage battery; after the storage battery is full, the remaining electric energy is used for powering a cooling system of a cold end; the multi-source self-powered wireless temperature measuring system can work by using thermoelectricity,
solar energy and wind energy independently and can also work by using the thermoelectricity and the
solar energy simultaneously; light and heat of a field can be used well; and the efficiency is improved. Moreover, because the temperature of a root of a fan is high and the temperature of a tip of the fan is low,
natural convection of air in the region is implemented so as to push a rotor to rotate; after the temperature is increased,
electricity is increased; and after the battery is full, the remaining
electricity can be used for driving the fan to rotate at high speed, heat dissipation speed is increased, the temperature of the cold end is guaranteed, and the precision is high.