Showing 96 items
matching computer systems
-
Melbourne Tram Museum
Document - Personal Papers, Jack McLean, Keith Kings, "Tramway / Railway level crossings", 1954
Set pf personal papers concerning tramway / railway level crossings in Melbourne. Consist of .1 - letter to Ross dated 19/3/1984, carbon copy from Jack McLean, printed on computer paper perforated computer paper torn into strips - has hand written notes. Three separate sheets. Covers Market St Melbourne (Queensbridge) South Melbourne (City Road) St George Road - North Fitzroy Queens Parade Clifton Hill Epsom Road Showgrounds Glenferrie Road Hawthorn Glenferrie Road Malvern Burke Road Camberwell, Glenferrie Rd Kooyong, Burke Road Gardiner Glenhuntly Road Glenhuntly Glenhuntly Road Elsternwick, Whitehorse Road (Deepdene), Riversdale Road, Riversdale Lygon St North Carlton Nicholson St Footscray Nicholson St North Fitzroy, .2 - six pages - retype of above document on A4 computer printing paper - covers the same material. .3 - Hand drawing of the Melbourne rail system with crossing dates including bridges noted on it for cable and electric tramways. Has initials KK 12/54 in bottom right hand corner. drawn on lined double width foolscap paper.trams, tramways, level crossings, railway squares, tramway square, cable trams -
Melbourne Tram Museum
Functional object - Digital memory module, KDM, c1995
Digital Memory module, or Portable Memory Key, equivalent in type to a USB stick, black plastic with sliding mechanism to protect 8 copper contact strips with a digital memory area at one end. Stamped into the memory area part number "109 13858 512K KDM", indicating it had a memory storage of 512Kb. Above the number are the remains of a white bar-code label. Has as key type appearance. .1 - Numbered in white numerals "08330705" .2 - ditto "120703350" Advised by Adam Chandler 20-11-2017: They were used by tram and bus drivers. The PM (portable memory) key was issued to each driver. At the start of a shift, the driver would put it into a cream-coloured terminal at the sign-on point (starter's office in the depot) and transfer their shift information onto the key. Once the driver reached the vehicle, they put the key into the black-coloured terminal (tram driver's keypad - TDKP or bus driver's keypad) to upload the shift data to the vehicle. This was also the method used to transfer the 'blacklist' of periodical passes that had been stolen or misappropriated to each vehicle. IE if an annual Metcard had been stolen, once the holder reported it to Metcard they would blacklist the ticket number and this would be sent out to every depot and piece of equipment. From memory there were 100 slots in the blacklist. When a tram driver was finishing their shift (either being taken or running in) they would transfer all of the validations and ticket sale information to the PM key by inserting it a few minutes before the end of shift and downloading all of this data from the vehicle. They would then be required, on arriving back at the starter's office, to insert the key in the cream coloured terminal once more and copy all of the information across to the main system. Bus drivers also issued tickets from their BDKPs so the black PM key was also used for ensuring the accounting information was copied across to the main system. My memory might be faulty but I recall using them at railway stations with the Booking Office Machines (for starting and finishing shifts). No transfer of ticket issuance data however, as there was a computer equipment cabinet at each railway station with a DSL or cable link back to the OneLink central computers (in the revenue clearing house) I don't know what happened with the MTH cars on the Stony Point rail line but I could presume that there was a cabinet with a TDKP equivalent in it and a similar procedure for start and finish of shift.trams, tramways, ticket machines, metcard -
Melbourne Tram Museum
Newspaper, "How SCATS can adapt", c1980
Newspaper or magazine cutting from an unknown gloss paper titled "How SCATS can adapt", about the use of the system - Sydney Coordinated Adaptive Traffic System (from VicRoads Website 7/7/2019), noting the use for the system for traffic control in Melbourne, including tram priority. Has a photo of trams 883 and 850 at the Sturt St Arts Centre intersection with the Shrine in the background. The VicRoads website notes that it was adopted in 1980. On the rear has a photo of the Computer equipment being used and equipment. Notes the transponder fitted to the trams.trams, tramways, traffic control, sturt st, traffic lights -
Melbourne Tram Museum
Photograph - Set of 4 Black & White Photograph/s, Melbourne & Metropolitan Tramways Board (MMTB), 1957
Set of four Black and White photographs of the MMTB accounting systems using Powers Tabulator machines used to punch cards and provide information for the MMTB Management systems and reports. See: https://en.wikipedia.org/wiki/Powers-Samas - which also became eventually part of Unisys. .1 -photos of the room where the cards were punched - 10 ladies at work. .2 - Photo of the actual equipment in use - note the Powers floor mat. .3 - Another part of the machine with many cards. .4 - Close up of two of the machines.trams, tramways, computers, accounting, head office, mmtb -
Melbourne Tram Museum
Document - Instruction, Metropolitan Transit Authority (MTA), "AVM Control Head", Jul. 1991
Four page, stapled A4 sized photocopied document titled "AVM Control Head", revised July 1989. Gives a drawing of the layout of the control head for the Automatic Vehicle Monitoring communications system fitted to Melbourne trams and buses. Has the details for each button, a sheet on the "Tactical Message" and the details of each message, and a sheet on the AVM Control Centre and the staffing arrangements, including pay scales. See also other associated instruction documents - search subjects for AVM. 54.1 - three page stapled A$ - ditto - dated July 1991 - does not include information on the AVM Control centre.trams, tramways, avm, automatic vehicle monitoring, instructions, computers, communications, control centre -
Melbourne Tram Museum
Document - Instruction, Metropolitan Transit Authority (MTA), "Purposes / Goals of the Training Program", mid 1980's
Six Page, stapled A4 photocopied sheets, titled "Purposes / Goals of the Training Program", outlining a training program for the AVM, Automatic Vehicle Monitoring system, how it works, the system itself, vehicle operator benefits, Control Centre Operator (CCO) benefits and an outline of the system and the staged introduction. Not dated. See also other associated instruction documents - search subjects for AVMtrams, tramways, avm, automatic vehicle monitoring, instructions, computers, communications, control centre, training