MHSC Bangkok Red Line Project
- Individual Acceptance Test (IAT), Inter- Site Test and Subsystem Interface Test (SSIFT) for Communications System (Radio System, Public Address System, Telephone System, etc.)
- Go to each station (North line, West line, Depot and Bang Sue Grand Station) with supplier and customer to do the IAT, Inter-Site Test, SSIFT and make reports after finished tests.
- Radio system, We tested about Visual/installation inspection, Check Receive Signal Strength Indicator (RSSI) for inside the station and between each station, use hand portable radio (HPR) to talk with another HPR of each station to check sound clarity, Dynamic radio coverage test which go up to the train and move the train to North line and west line then use HPR to check RSSI, Radio system interface with Public Address System (PAS) by using HPR to announcement and Radio system interface with telephone system by using HPR to call to telephone of each station.
- Train-borne communication system (TCS), we tested about PAS/CCTV on the train, use communication function on the train such as Request to talk (RTT), Emergency call, Incoming call, Talk group, Text message, Passenger intercom which these functions will communicate with Operations Control Center (OCC), TCS dynamic test which we move the train to each station then check PAS for departure/arrival and check CCTV monitor on the train, it will pop-up CCTV cameras of platform before train arrived the station.
- Public address system (PAS), we use PAS MMI to check functions of public address system such as pre-recorded PA, Live PA to announce train departure/arrival or any announcement depending on the customer need to use then announce to each zone, Sound Pressure Level (SPL)/ Rapid Speech Transmission Index (RASTI) test to check the sound quality of the station.
พฤษภาคม 2564 ถึง กรกฎาคม 2564
Installtion Testing and Commissioning Engineer
Alstom Transport (Thailand) Co., Ltd.
3354/16-9 Manorom Building Rama 4 Rd., Khlong Ton, Khlong Toei, Bangkok 10110
สำหรับสมาชิกเท่านั้น
- I am responsible for Post-Installation Inspection and Check Out (PICO), Subsystem Stand-Alone Test (SSAT), Subsystem Interface Test (SIT) for communication system such as CCTV, DTS, PAS, etc.
- Supervise the supplier to install the communication equipment, subsystem cabinet according to equipment layout, subsystem cabinet drawing and do the functions test of communication systems for each station.
- Make the relevant documents such as Subsystem Interface Test (SIT) procedure and punch list for PICO, SSAT and SIT.