The Anonymous Widower

First Of A Kind 2022 Winners Announced

The title of this post, is the same as that of this news item from Innovate UK.

This paragraph explains the competition.

The Department for Transport and Innovate UK are delighted to announce the first set of winners for the First of Kind (FOAK) 2022 competition. Winners will receive funding to help develop novel technology which improves rail freight services and lowers carbon emissions from trains.

I shall cover some of the winning ideas in future posts, which I will link to this post.

10039629 – Decarbonising Auxiliary Load In Freight Today

10037240 – Levelling Up Freight

10038447 – Transforming High-Speed Rail Logistics

10039135 – Automating Freight Access Right Management And Spot Bidding Using Novel And Modern Software To Drive Modal Shift From Road To Rail

10039606 – “Freight Skate” A Self-Powered Freight Bogie And Platform

10039559 – A Rapidly Deployable Rail Stress Sensor For Next Generation Freight Monitoring

10037294 – EventGo – Intelligent Rail Service Demand Forecasting for Event-Based Travel

10037862 – NextGen Data-Driven Timetable Performance Optimisation Tool

10039201- Protection and Resilience for OLE using ComputerVision Techniques (PROLECT)

10038989 – FEIDS – FOAS Enabled Intruder Detection System

10038342 – Rail Flood Defender

10039258 – Optimal Prediction of Sand For Adhesion

10038790 – Unauthorised Cable Removal And Fault Triage

10036632 – Trains With Brains(R)

10038228 – SBRI: FOAK 2022 Optimising Railway Possessions

10037542 – Portable Track Geometry Measurement System

10038973 – State Of The Railway Compiler Data Solution (SORClite): Open Access Real-Time Signalling Data

10036245 – ECML Net Zero Traction Decarbonisation

10039100 – UBER – Ultra-High Power Battery For Low Emission Rail

10037562 –  ZERRCI – Zero Emissions Repowering Of Railway Construction Infrastructure

10038683 – Axle Mounted Motor For Retrofit To DMU’s To Enable Zero Emissions In Stations

10038972 – Zero Emission Powering of Auxiliary Loads In Stations

10038627 – ERiCS – Emissions Reductions in Closed Stations

10037158 – 25kV Battery Train Charging Station Demonstration

November 17, 2022 Posted by | Computing, Energy, Transport/Travel | , , , , | 2 Comments

Consortium To Develop Low-Cost Operations To Revive France’s Local Lines

The title of this post, is the same as that of this article on Railway Gazette.

This was the first paragraph.

Thales has joined forces with a group of companies and the Nouvelle-Aquitaine Regional Council to develop innovative digital signalling and operations with a view to cutting the cost of running trains on lightly-used rural lines.

When I first read this article, I immediately thought, that the French problem is similar to problems we have in the UK, and I’ve also seen in other countries in Europe like Germany and The Netherlands.

The French consortium are looking at these technologies.

  • Platform-agnostic, autonomous train positioning and odometry without trackside infrastructure.
  • Cyber-secured data transmission via public telecommunications networks.
  • High-density digital terrain mapping.
  • Formal methods of generating safety data.
  • A tablet-based supervision and operations interface for drivers.
  • Integrated surveillance of level crossings.
  • Network surveillance using sensors mounted on rail vehicles.

Thales says that the technology ‘will be fully interoperable with the core network and promises to reduce investment and operating costs by more than 30%’. Apart from reviving rural railways, it will improve safety, ‘especially at level crossings’, the company said.

As someone, who was designing and installing automation on heavy machinery nearly sixty years ago, I feel the French are on the right track.

I have a few thoughts.

Could Drone And/Or Missile Guidance Technology Be Used?

It should be noted that Thales Air Defence are a company who manufacture several successful missiles including the NLAW. They are also a subsidiary pf Thales Group, who are leading the French rural rail consortium.

I wouldn’t be surprised to find, that Thales have access to loads of applicable technology.

Could Drivers Use A Tablet To Drive The Train?

I don’t see why not!

The Elizabeth Line has been designed to use auto-reverse to speed up operations at Paddington, which I wrote about in Crossrail Trains Will Have Auto-Reverse.

I suspect that the driver has a simple controller to monitor the reversing train and stop it in an emergency.

Integrated Surveillance Of Level Crossings

Whoever solves this tricky problem will do the railways of the world a big service.

Network Surveillance Using Sensors Mounted On Rail Vehicles

This is starting to happen all over the world.

Conclusion

I think that the results of this French study will be felt worldwide.

November 11, 2022 Posted by | Computing, Transport/Travel | , , , | Leave a comment

Oysters Get New Home At Eneco Luchterduinen Offshore Wind Farm

The title of this post, is the same as that of this article on offshoreWIND.biz.

I have never tasted oysters, but what put me off them, was I took a client; Bob, who was the Chief Management Accountant at Lloyds Bank to Dirty Dicks. Bob had a lot of oysters and spent a weekend in Bart’s Hospital.

It turned out to be the first of many drunken meals with Bob and I learned a lot from him, about how to deal with bankers and accountants. He was one of the uncredited designers of Artemis. Thank you Bob!

I do think though that using offshore wind farms to grow food in their shelter will be something we’ll be seeing more and more.

November 3, 2022 Posted by | Computing, Energy, Finance, Food | , , , , , | 1 Comment

National Grid Installs LineVision Sensors To Expand The Capacity Of Existing Power Lines

The title of this post, is the same as that of this press release from National Grid.

These are four bullet points from the press release.

  • LineVision’s Dynamic Line Rating (DLR) technology trialled for first time in Great Britain following successful deployment on National Grid’s electricity networks in the US.
  • The sensors and data analytics platform will highlight spare capacity on overhead power lines allowing for the integration of more renewable power.
  • Technology has the potential to unlock 0.6GW of additional capacity, enough to power more than 500,000 homes and save £1.4 million in network operating costs per year based on the results from the US networks.
  • Combined with the construction of new infrastructure, the innovative technology forms part of National Grid’s work to upgrade and adapt the electricity network to meet increased demand and help deliver a net zero grid.

In some ways this seems like the sort of story, that could be filed under Too-Good-To-Be-True.

But as a Graduate Control Engineer, I’m willing to give National Grid and LineVision the benefit of the doubt.

  • It appears to be technology proven in the United States.
  • That experience should feed over, once the manuals are translated into the dual English-American form of English.
  • I suspect that applying this technology to interconnectors could increase their capacity.
  • I also think that as we add more storage, power sources or interconnectors to our electricity network, this will open up more savings.
  • As the UK power network gets more complicated, the system should come into its own.

This is an excellent decision by National Grid.

October 20, 2022 Posted by | Computing, Energy, Energy Storage | , , , , , | 2 Comments

East Kent Maternity Deaths: Babies Might Have Survived With Better Care

The title of this post, is the same as that of this article on the BBC.

This is the first paragraph.

Up to 45 babies might have survived if they had received better care at East Kent NHS Hospitals Trust, a damning independent review has found.

As a father of three, who has experienced the death of both his wife and youngest son, I know that this is a tragedy for too many families.

But episodes like these seem to come along regularly in the NHS. We have had two cases, where nurses were murdering babies, the notorious Harold Shipman and several abuse cases in mental health.

Is the monitoring of the outcome of patient treatment up to scratch?

In the 1970s, I was asked to do some programming for Bob, who was the Chief Management Accountant of Lloyds Bank and before that he had been Chief Accountant of Vickers. Bob had very definite ideas about how to ascertain the performance of various divisions and departments in a company or organisation.

He taught me a lot as we applied his ideas to check out the performance of various branches in the Bank. A lot of his experience was incorporated into Artemis and other programs I have written.

One of the things we did with bank branches was to plot groups of branches in simple scatter diagrams, so that those with problems stood out.

Does the government do similar things with hospitals and GP surgeries?

I even went as far as to suggest that my software Daisy could be used to find rogue practitioners like Harold Shipman. I was thanked for my submission to the report, but was not told my ideas were mentioned in the report.

Conclusion

I believe that more babies might have survived in Kent, if a statistician had been comparing results between hospital trusts and actively looking for problems.

I suspect the reason, there is no serious analysis, is that there is a belief in the NHS, that no-one ever makes mistakes or is evil.

 

October 19, 2022 Posted by | Computing, Health | , , , , , , , | 5 Comments

The Queen’s First Computer System For Her Horses

In The Queen Was Well-Briefed, I mentioned a lunch with a Hewlett-Packard engineer and that he had done some work in Buckingham Palace.

This article on NBC is entitled When Did Queen Elizabeth II Last Visit San Francisco And The Bay Area?, where this is the first paragraph.

Queen Elizabeth’s visit to the Bay Area included a serenade by Tony Bennett, a meal at Trader Vics in Emeryville and a dinner at the De Young Museum with President Ronald Reagan and the First Lady.

The visit was in 1983 and these two paragraphs describes her visit to Silicon Valley.

On March 3, 1983, the Queen visited Stanford University and the Hewlett Packard factory, the technology company based in Palo Alto.

At Stanford Queen Elizabeth dined at the Hoover House with university president Donald Kennedy.

Hewlett-Packard presented the Queen a HP 3000 computer on which to plan and organise the breeding of her race horses, to mark her visit to the company.

I should say, that the engineer, who I’ll call Bob, was well-known to me, as he’d been the engineer, who’d serviced my HP 21MX computer, when I was programming Artemis in the 1970s. He was very good at his job, but hadn’t expected his job to take this direction.

Hewlett-Packard had behaved very professionally and had obtained a licence for suitable software from the Aga Khan.

The installation of the computer in the basement of Buckingham Palace had gone well, with the user terminal being placed in the Queen’s apartment.

When everything was working, the Queen’s equerry, with whom he was dealing, announced they would be going to France to get the software from the Aga Khan’s stud at a chateau to the West of Paris.

The equerry arranged with the engineer to meet him at the VIP suite in the Queen’s Building at Heathrow in a few days time. He was also told he’d be staying one night in France.

So at the appointed time, he gingerly opened the door to the VIP suite and walked in. Almost immediately he bumped into Mrs. Thatcher, who was leaving. Luckily, he was spotted by the equerry, who beckoned him over.

He asked the equerry about the flight and was told that they would be flying in a Dominie of the Queen’s Flight to Beauvais.

I can remember him saying that that was the way to fly.

They were met by a limousine on arrival in France and taken to the chateau.

He was then shown to his room, which he described as an extravagant tart’s boudoir.

After a period of time, the equerry knocked on his door and announced the plan for the visit.

They would have dinner in half-an-hour with the Aga Khan and then in the morning his software guy would show you about the software and hand over a copy.

The engineer did admit to being a bit out of his depth, but the equerry just told him to copy him and he’d be alright.

Thirty minutes later the equerry collected the engineer and they were shown into a room, where the meeting would take place.

There was a curtain across the room, and as it drew back, all the flunkies prostrated themselves on the ground. The engineer was watching the equerry, who just stood there. So he copied him.

When the curtain finally revealed the Aga Khan, the engineer felt it best to just stand there.

However, the Aga Khan approached him and said. “Hello! You must be Bob!”

The rest of the visit went without incident and the software was duly collected.

 

September 10, 2022 Posted by | Computing, Sport, Transport/Travel | , , , , , , , , | Leave a comment

The Queen Was Well-Briefed

Lord Lloyd-Webber has just said this on the BBC. But he has not been the first, in the last few days.

Some years ago, I had lunch with a Hewlett-Packard engineer, who had done some work in Buckingham Palace.

It was probably in the mid-1980s, as the lunch was just after the Queen and Prince Philip had visited San Francisco in 1983, which is reported in this article on NBC.

He told a fascinating tale about how the Queen was well-briefed.

In those days, there was a detailed card index of everybody she had ever met.

So say, she was going to meet the Mayor of Norwich, her staff might brief her with the knowledge that they had met in 1975, when his father had been the Lord Lieutenant of Norfolk.

The purpose, was so that the Queen could start a conversation, with an appropriate topic.

 

September 10, 2022 Posted by | Computing, World | , | 5 Comments

Can We Move The Equilibrium Point Of The Energy Market?

Equilibrium In Systems

As a Control Engineer, I believe that most systems eventually end up in a state of equilibrium.

How many football batches have you watched between two evenly-matched teams that have ended, where the statistics are even and the match has ended in a nil-nil draw or a win by one goal.

Now suppose one manager makes an inspired substitution, one important player gets injured or one player gets sent off.

One team will have an advantage, the statistics will no longer be even and one team will probably win.

The equilibrium point will have been shifted.

Zopa’s Stable Peer-to-Peer Lending System

I used Zopa’s peer-to-peer lending system for several years and found it a very stable system, that over the years paid a steady return of between four and five percent before tax.

I even developed a method to maximise my savings income, which I wrote about in The Concept Of Hybrid Banking.

It was a sad day for me, when Zopa closed its ground-breaking peer-to-peer lending system.

As a Control Engineer, I believe that Zopa’s strength was a well-written computerised algorithm, that matched lenders and borrowers and spread the risk.

  • There was no bias in the system, introduced by personal prejudices.
  • The algorithm was agnostic and judged all borrowers on their profiles and credit ratings alone.
  • Money was allocated under fair rules for borrowers.
  • I never borrowed from Zopa, but from my experience of owning half of a finance company, their terms were the most customer-friendly I’ve ever seen.

Someone will go back to the basics of peer-to-peer lending and it can’t be soon enough for both savers and borrowers.

Zopa In Troubled Times

Over the years that I invested in Zopa, my returns stayed very much the same, as the algorithm seemed to be able to maintain sufficient difference between lenders’ returns and borrowers’ rates. I also suspect the dynamics of savvy lenders and borrowers helped to stabilise both the system and the difference between rates.

It even worked through the Banking Crisis of 2008 and other mini-hiccups along the way.

My Conclusion About Zopa

As someone, who knows computing well, I would rate Zopa, one of the best computer systems, I’ve ever seen.

But it showed how a large transactional system can work well.

One of the keys to its success and smooth operation was that the computer was totally in control and it took all transaction decisions without direct human intervention.

The Energy Market

The energy market is a network of energy providers and users.

It is controlled by complicated rules and it has settled into an equilibrium, which involves.

  • Importation of energy, which I suspect is not at a low price
  • Some high priced energy generators, based on gas, which has a high-price, due to Putin’s war.
  • Waste of wind energy due to lack of energy storage.
  • The intermittency of renewable sources.
  • A  lack of gas storage, means that we probably get the wrong end of fluctuations in the gas price.

This results in a high price to consumers.

Can We Move The Equilibrium Point Of The Energy Market?

And we also need to move it quickly to a more favourable place, which benefits everybody!

As a Control Engineer, I believe that there are five ways to move the equilibrium point.

  • Stop Putin’s war.
  • Increase gas storage.
  • Generate more low-cost electricity.
  • Increase electricity storage.
  • Improve the control algorithm.

I will now look at each in more detail.

Stopping Putin’s War

Giving in to Putin’s ambitions, would be an easy way to solve our energy crisis. But at what cost?

My parents generation, watched as Nazi Germany took over Austria and Czechoslovakia, whilst the world did nothing.

  • We mustn’t repeat that mistake.
  • We must not flinch in our support of the Ukraine.
  • We must be ready to support Moldova, Finland and the Baltic States if Putin expands his ambitions.

I do wonder, if Boris will turn up with Churchillian-style anti-Putin rhetoric all over Eastern Europe.

Increasing Gas Storage

The major gas storage facility is Rough, which is handily close to the Easington gas terminal.

The facility needs maintenance and this paragraph from the Wikipedia entry gives the current status.

In May 2022, the Secretary of State for Business, Energy and Industrial Strategy, Kwasi Kwarteng, began talks with the site’s owners with a view to reopening the site to help ease the ongoing cost-of-living crisis in the United Kingdom. In June 2022, owners Centrica submitted an application to the North Sea Transition Authority (NSTA), the licencing authority for the UK Government, to reopen the facility. Approval was granted in July. Subsequently, Centrica indicated that they are working hard to restore storage operations at Rough which would depend on securing subsidies from the British government. Centrica was aiming to have some capacity available for the winter of 2022/23 against an overall plan to increase storage capacity gradually over time.

Note.

  1. Rough can store around 2832 million cubic metres of gas.
  2. This article on Energy Live News is entitled Reopening Of Rough Storage Gets The All-Clear.

Less well-known is SSE and Equinor’s Aldborough Gas Storage.

These three paragraphs from SSE web site, describe the gas storage.

The Aldbrough Gas Storage facility, in East Yorkshire, officially opened in June 2011. The last of the nine caverns entered commercial operation in November 2012.

The facility, which is a joint venture between SSE Thermal (66%) and Equinor, has the capacity to store around 330 million cubic metres (mcm) of gas.

SSE Thermal and Equinor have consent to increase the storage capacity at the Aldbrough site (Aldbrough Phase 2) and during the last couple of years have been working to involve the local community where appropriate to refine aspects of this project, which has not been progressed to date due to market conditions.

Future plans for the facility, may include converting it to one of the world’s largest hydrogen stores.

In the grand scheme of things, Rough and Aldborough, when you consider that the UK uses 211 million cubic metres of gas every day, will only keep us going for a few days.

But it should be noted, that the Easington gas terminal is connected to the Norwegian gas fields, by the Langeled pipeline.

So Yorkshire and Humberside will be alright.

Generating More Low-Cost Electricity

The only low-cost electricity of any size to come on stream will be wind-power.

This article on Renewables Now is entitled UK Hits 25.5 GW Of Wind Power Capacity.

These wind farms seem to be coming on stream soon or have been commissioned recently.

  • Dogger Bank A – 1200 MW – Commissioning 2023 expected
  • Dogger Bank B – 1200 MW – Commissioning 2024/25 expected
  • Dogger Bank C – 1200 MW – Commissioning 2024/25 expected
  • Hornsea Two – 1386 MW – Commissioned 2022
  • Moray East – 950 MW – Commissioning 2022 expected
  • Neart Na Gaoithe – 450 MW – Commissioning 2024 expected
  • Seagreen – 1075 MW – Commissioning 2023 expected
  • Triton Knoll – 857 MW – Commissioning 2022 expected

That is expected to be over 5 GW of offshore wind by the end of 2023.

In case there is some double counting, I’ll only say that wind power capacity could be near to 30 GW by December 2023, with perhaps another 3 GW by December 2024.

Other large wind farms in the future include.

  • Berwick Bank – 4100 MW – Commissioning 2028 expected
  • East Anglia Two – 900 MW – Commissioning 2026 expected
  • East Anglia Three – 1400 MW – Commissioning 2027 expected
  • Inch Cape Phase 1 – 1080 MW – Commissioning 2027 expected
  • Hornsea Three – 2800 MW – Commissioning 2027 expected
  • Moray West – 294 MW – Commissioning 2027 expected
  • Morgan and Mona – 3000 MW – Commissioning for 2028 expected
  • Morven – 2900 MW – Commissioning for 2028 expected
  • Norfolk Boreas – 1400 MW – Commissioning 2027 expected
  • Norfolk Vanguard – 1400 MW – Construction start planned for 2023
  • Sofia – 1400 MW – Commissioning 2026 expected

That is over 14 GW of wind power.

I should also take note of solar and onshore wind power detailed in this document from the Department of Business, Industry and Industrial Strategy that lists all the Contracts for Difference Allocation Round 4 results for the supply of zero-carbon electricity.

It gives these figures and dates.

  • Solar – 251 MW – Commissioning 2023/24 expected
  • Solar – 1958 MW – Commissioning 2024/25 expected
  • Onshore Wind – 888 MW – Commissioning 2024/25 expected

I can now build a yearly table of renewables likely to be commissioned in each year.

  • 2022 – 3193 MW
  • 2023 – 2275 MW
  • 2024 – 701 MW
  • 2025 – 5246 MW
  • 2026 – 2300 MW
  • 2027 – 6974 MW
  • 2028 – 11400 MW

Note.

  1. Where a double date has been given, I’m taking the latter date.
  2. I have assumed that Norfolk Vanguard will be commissioned in 2028.
  3. I have ignored Hinckley Point C, which should add 3.26 GW in mid-2027.
  4. I have only taken into account one of the Scotwind wind farms in Scotland, some of which could be commissioned by 2028.
  5. I have assumed that BP’s Mona, Morgan and Morven will all be commissioned by 2028.

This is a total of 32 GW or an average of nearly 5 GW per year.

Increasing Electricity Storage

Big schemes like the 1.5 GW/ 30 GWh Coire Glas and 600 MW Cruachan 2 will help, but with 32 GW of renewable energy to be installed before 2028 and energy prices rocketing, we need substantial energy storage in the next couple of years.

One feasible plan that has been put forward is that of Highview Power’s CEO; Rupert Pearce,, that I wrote about in Highview Power’s Plan To Add Energy Storage To The UK Power Network.

The plan is to build twenty of Highview Power’s CRYOBatteries around the country.

  • Each CRYOBattery will be able to store 30 GWh.
  • Each CRYOBattery will be one of the largest batteries in the world.
  • They will have three times the storage of the pumped storage hydroelectric power station at Dinorwig.
  • They will be able to supply 2.5 GW for twelve hours, which is more output than Sizewell B nuclear power station.

Note.

  1. The first 30 GWh CRYOBattery is planned to be operational by late 2024.
  2. 600 GWh distributed around the country would probably be sufficient.

I believe that as these batteries are made from standard proven components, they could be built fairly quickly.

Paying For The Energy Storage

This press release from Highview Power is entitled New Analysis Reveals Extent Of UK Renewable Energy Waste, which makes these three bullet points.

  • Enough renewable energy to power 500,000 homes a day wasted since the energy crisis began.
  • 8 out of 10 Britons want more investment in boosting Britain’s energy resilience.
  • UK spent £390 million turning off wind farms and using gas since September 2021.

Note.

  1. As the press release was published in July 2022, was the £390 million for ten months.
  2. Will this level of spend continue, as we’re not creating any electricity storage or building any factories that will start in a year or so, that will need large amounts of electricity?
  3. The Germans are at least building the NeuConnect interconnector between the Isle of Grain and Wilhelmshaven.
  4. As we’re adding up to 5 GW per year to our renewable energy systems, this problem will surely get worse and we’ll spend more money switching off wind turbines.

We have the money to build a very large amount of energy storage.

Improving The Control Algorithm

A better control algorithm would always help and politicians should only be allowed to set objectives.

Conclusion

There is a chance we’ll have an oversupply of electricity, but this will have effects in the UK.

  • Gas-fired power-stations will be retired from front-line service to produce electricity.
  • Some will question the need for nuclear power.
  • Gas may even be used selectively to provide carbon dioxide for agricultural, scientific and industrial processes.
  • Industries that need a lot of electricity may build factories in the UK.
  • We will have a large supply of green hydrogen.

But it should bring the price of electricity down.

 

September 5, 2022 Posted by | Computing, Energy, Energy Storage | , , , , , , , , , , , , , , , , , , , | 7 Comments

New Proton Ceramic Reactor Stack For Highly Efficient Hydrogen Production And Carbon Capture In A Single Step

The title of this post, is the same as that of this article on Green Car Congress.

This is the opening paragraph.

A team of researchers from CoorsTek Membrane Sciences and SINTEF in Norway, and Universitat Politècnica de València in Spain, has demonstrated a 36-cell well-balanced proton ceramic reactor stack enabled by a new interconnect that achieves complete conversion of methane with more than 99% recovery to pressurized hydrogen, leaving a concentrated stream of carbon dioxide. The team has also demonstrated that the process can be scaled up for commercial application.

A paper has been published in the journal; Science.

I find this concept interesting for a number of reasons.

  • I’ve believed for some time, that applications, that need a good supply of pure carbon dioxide will be developed. One obvious use is feeding it to plants in large greenhouses, so we can have our CO2 and eat it!
  • 99 % is a very high efficiency.
  • Ammonia, natural gas or biogas can be used as a feedstock.

Coors were an Artemis user for project management and I had an enjoyable few days Golden, Colorado and at the Coors brewery, sometime in the 1980s.

  • It was then that I first heard of CoorsTek, who used to make ceramics for the US defence industry.
  • In those days, the beer was made to German brewing rules and was unpasteurised.
  • The beer had to be delivered to customers within a certain time, so long distance deliveries used trains.
  • Coors Brewing Company has since merged with Molson, but CoorsTek appears to be still owned by the Coors family.
  • I had taken a few small bottles of Adnams Broadside with me and one of their managers analysed one before drinking the rest of the bottle. He informed me that it was a felony to be in possession of such a strong beer in Colorado.

Coors were and probably still are in some ways not your average brewing company.

Coors News Item On Proton Ceramic Membranes For Hydrogen Production

This page on the CoorsTek web site, which is entitled Proton Ceramic Membranes For Hydrogen Production Published In ‘Science’, gives more details.

Conclusion

This technology could be massive.

July 31, 2022 Posted by | Computing, Food, Hydrogen | , , , , , , , , , , | Leave a comment

Does Anybody Have Good Contacts At Network Rail?

In the 1980s, I did some business with British Rail, as it then was.

I provided my Daisy software and they used it to analyse signal failures.

It led to a guy called J S Firth, writing a paper called Failure Recording And Analysis On British Rail.

He had the courtesy to send me a copy of the paper, which mentions SigTech, which appears to have been a business unit of the British Railways Board.

All my dealings with Firth and his colleagues were in person at an office block in front of Marylebone station, which is now a posh hotel.

And then, a few months ago, someone contacted me from Network Rail.

Apparently, his father had worked on the signal failure project with me and he was now working in Milton Keynes for Network Rail on a similar project.

He asked if I had a copy of the paper.

At the time, I didn’t, but today I had a small sort out and found a copy.

Unfortunately, I have now lost the piece of paper on which I wrote the guy’s details.

Does anybody have any ideas, how I can find the guy, who contacted me?

June 12, 2022 Posted by | Computing, Transport/Travel | , , , , , | 2 Comments