Mfumo wa Kipimo cha Joto la Fiber Optic Uliosambazwa Tangi ya Kuhifadhi Mafuta Tangi ya Spherical Tank Sensor Joto Bei ya Fiber

ya kusambazwa fiber optic mfumo wa kipimo cha joto can implement real-time monitoring of the temperature inside and outside the pipes of external floating roof storage tanks, internal floating roof storage tanks, arch roof storage tanks, pressure spherical tanks, external floating roof storage tanks, external floating roof storage tanks, and external floating roof storage tanks.

The entire monitoring system consists of two parts: hardware and software. The hardware part includes four systems, yaani: Mfumo wa Sensor ya Optic ya Fiber; Data collection system; Data communication and transmission system: data analysis and processing system. The various systems operate through fiber optic network connections.

Fiber optic sensor system

According to the optimization analysis of the overall structural model of the tank farm, the sensors and related accessories that need to be installed in the tank farm include: sensorer za kiwango cha kioevu cha fiber optic, Usambazaji wa nyuzi za nyuzi sensors for pipeline leakage monitoring, sensorer za joto za fiber optic zilizosambazwa, as well as signal amplifiers, regulators and other accessories.
mfumo wa kupata data
Including data collection stations controlled by microcomputers installed outside the tank area, each collection station is a PC based collection substation. Their main function is to collect data transmitted by fiber optic sensors, kufanya hali ya ishara, perform preliminary data processing and storage, and then transmit it to the data processing and analysis system of the monitoring center. Data communication and transmission system
This includes the establishment of network operating system platforms, tovuti, network protocols for security monitoring of local area networks, and connections with other local area networks or backbone networks.

Data processing and analysis system
Unganisha vituo kadhaa vya utendaji wa juu kwa vituo kadhaa vya kukusanya data kwenye eneo la tank ili kuunda mtandao wa kompyuta. Kituo cha kazi ni kompyuta ya mezani iliyosakinishwa katika kituo cha ufuatiliaji na usimamizi nje ya eneo la tanki, na imewekwa na programu inayohitajika ya kuonyesha data. Kituo cha kazi kinatambua ukusanyaji na usindikaji wa data, ufuatiliaji wa maonyesho ya data, usimamizi wa udhibiti wa mfumo na matengenezo, na uchambuzi na tathmini ya usalama.
Mfumo wa ufuatiliaji wa wakati halisi wa shamba la tank hujumuisha kazi zifuatazo:
1) Ripoti maelezo ya hali ya sasa ya kila tanki ya kuhifadhi, pamoja na vitu vilivyohifadhiwa kwenye tanki, Kiwango cha kioevu, na kama kuna uvujaji.
2) Weka mfumo wa kengele wa mawimbi ya kila siku kwa ajili ya usimamizi wa usalama wa kila siku wa eneo la tanki.
3) Fuatilia maelezo ya kengele ya moto katika eneo la tanki na ufanyie utunzaji wa awali wa kengele ya moto.

Fiber optic sensor system
Kitengo cha kipimo cha fiber optic na sensor ya fiber optic imewekwa kwenye tovuti katika eneo la tank, wakati kigeuzi cha photoelectric, usambazaji wa nguvu, na mfumo wa kompyuta umewekwa kwenye kituo cha kupata data, na hizo mbili zimeunganishwa kupitia nyaya za macho.

Sensorer za macho za nyuzi zilizosambazwa kwa ufuatiliaji wa uvujaji wa bomba

Weka kebo ya macho sambamba karibu na bomba la mafuta na gesi, kutumia nyuzi za macho kama vitambuzi kuchukua shinikizo na ishara za mtetemo zinazotokana na matukio kama vile uvujaji wa bomba la mafuta na gesi., ujenzi wa mitambo karibu, na uharibifu wa binadamu. Mwishoni mwa matukio ya mwanga, pata hasara iliyosababishwa na matukio yaliyo hapo juu kwa kutumia kiakisi cha kikoa cha macho; Katika mwisho wa pato la macho, use an optical power meter to detect changes in optical power and determine the type of event based on signal characteristics. Distributed fiber optic sensors can monitor pipeline leaks. Basi, laying distributed fiber optic sensors around the pipeline in the tank area can be used for real-time online monitoring of pipeline leaks.

Distributed fiber optic temperature sensing network

The distributed fiber optic temperature sensing network for industrial process detection is a real-time, mkondoni, and multi-point Mfumo wa kipimo cha joto la fiber optic, which is a new detection method and technology. The optical fiber in the system is both a transmission medium and a sensing medium. By utilizing the strength of the fiber’s backward Raman scattering, nyuma ya Raman inayotawanya ishara ya umeme yenye mawimbi ya halijoto inakusanywa na kizidishio cha mgawanyiko wa urefu wa mawimbi na kigundua picha.. Baada ya usindikaji wa ishara na kupungua, habari ya halijoto hutolewa kwa wakati halisi kutoka kwa kelele na kuonyeshwa. Ni mtandao wa kawaida wa mawasiliano ya joto la nyuzinyuzi za laser. Inaweza kukusanya 1000 habari kuhusu halijoto na kufanya nafasi ya anga kwenye nyuzinyuzi ya macho yenye urefu wa 2km, na imetumika katika mfumo wa kengele ya joto otomatiki kwa mioto ya eneo la tanki.

Mfumo wa Mawasiliano na Usambazaji wa Data ya Fiber Optic iliyosambazwa

Mawasiliano kati ya mifumo mbalimbali hupatikana kupitia teknolojia zote za mawasiliano ya macho. All optical communication technology is a type of fiber optic communication technology that is improved to address the numerous electronic conversion devices present in ordinary fiber optic systems. This technology ensures that the signal transmission and exchange between users are all carried out using optical wave technology, Hiyo ni, the transmission process of data from the source node to the destination node is carried out in the optical domain, and its exchange at each network node is carried out using all optical network switching technology.

The all optical communication network consists of an all optical internal part and a general network control part. The internal all optical network is transparent and can accommodate multiple business formats. Nodi za mtandao zinaweza kutuma au kupokea kwa uwazi kutoka kwa vifundo vingine kwa kuchagua urefu wa mawimbi unaofaa. Kwa kusanidi ipasavyo urefu wa mawimbi wa kuelekeza vifaa vya kuvuka vya macho, maambukizi ya macho ya uwazi yanaweza kupanuliwa kwa umbali mkubwa. Sehemu ya udhibiti wa nje inaweza kufikia ujenzi wa mtandao, kwa kutenganisha urefu wa mawimbi na uwezo katika mtandao mzima ili kukidhi mabadiliko katika mawasiliano, biashara, na mahitaji ya utendaji, na kutoa mtandao wenye uwezo mzuri wa kuishi na uvumilivu mkubwa wa makosa.

Kihisio cha joto la macho ya Fiber, Mfumo wa ufuatiliaji wa akili, Kusambazwa fiber optic mtengenezaji katika China