Mixed-mode temperature measurement communication phase conductor and temperature measurement communication system

A temperature measurement communication system, comprising:

• a laser, which is configured for emitting an optical pulse to a multi-mode fibre;
• a directional coupler, which is configured for separating the reflection light of the optical pulse to obtain an echo;
• a photoelectric detection device, which is configured for measuring the strength and delay of the echo and calculating the temperature and location of the reflection point of the reflection light according to the strength and delay;
• a mixed-mode temperature measurement communication phase conductor, the mixed-mode temperature measurement communication phase conductor includes:
• a stainless sleeving optical unit and a support line attached to the stainless sleeving optical unit, wherein an aluminium wire is attached outside the stainless sleeving optical unit and the support line;
• the stainless sleeving optical unit includes:
• multiple single-mode fibres and at least one multi-mode fibre, wherein the single-mode fibres are directly attached to the at least one multi-mode fibre in the stainless sleeving optical unit;
• wherein the multiple single-mode fibre and the at least one multi-mode fibre identified by colour rings on the structure of the single-mode and multi-mode fibers, are mixed to form a mixed-mode fibre technology;
• wherein the length of both the single-mode fibre and the multi-mode fibre is greater than that of the support line.