Electronic lock systems - Expert commentary

Moving to Sophisticated Electric Locking
Moving to Sophisticated Electric Locking

In part one of this feature, we introduced the shotbolt – a solenoid actuator – as the workhorse at the heart of most straightforward electric locking systems. Shotbolts remain at the core of most sophisticated electric locking solutions as well. But they are supplemented by materials and technologies that provide characteristics suited to specialist security applications. Here we look at some more demanding electric locking applications and contemporary solutions. Preventing forced entry Where the end of the shotbolt is accessible, the electric holding force can be overcome by physical force. That’s why anti-jacking technology is now a frequent feature of contemporary electric solenoid lock actuators. Anti-jacking, dead-locking or ‘bloc’ technology (the latter patented by MSL) is inherent to the way the locking assembly is designed to suit the requirements of the end application. The patented bloc anti-jacking system is highly effective and incorporated into many MSL shotbolts deployed in electric locking applications. The bloc technology uses a ring of steel balls in a shaped internal housing to physically jam the actuated bolt in place. A range of marine locks is widely used on Superyachts for rapid lockdown security from the helm Real life applications for MSL anti-jacking and bloc-equipped shotbolts include installation in the back of supermarket trucks to secure the roller shutter. Once locked from the cab, or remotely using radio technology, these shutters cannot be forced open by anyone with ‘undesirable intentions’ armed with a jemmy. A range of marine locks is widely used on Superyachts for rapid lockdown security from the helm. While anti-jacking features are an option on these shotbolts, consideration was given to the construction materials to provide durability in saltwater environments. Marine locks use corrosion-proof stainless steel, which is also highly polished to be aesthetically pleasing to suit the prestigious nature of the vessel while hiding the innovative technology that prevents the lock being forced open by intruders who may board the craft. Rotary and proportional solenoids sound unlikely but are now common A less obvious example of integrated technology to prevent forced override is a floor lock. This lock assembly is mounted beneath the floor with round-top stainless-steel bolts that project upwards when actuated. They are designed to lock all-glass doors and are arguably the only discreet and attractive way to lock glass doors securely. In a prestigious installation at a historic entranceway in Edinburgh University, the floor locks are remotely controlled from an emergency button behind the reception desk. They act on twin sets of glass doors to quickly allow the doors to close and then lock them closed with another set of subfloor locks. No amount of stamping on or hitting the 15mm protruding bolt pin will cause it to yield, thus preventing intruders from entering. Or leaving! Explosion proofing In many environments, electric locking technology must be ATEX certified to mitigate any risk of explosion. For example, remote electric locking is used widely on oil and gas rigs for stringent access control, general security and for emergency shutter release in the event of fire. It’s also used across many industrial sectors where explosion risks exist, including flour milling, In many environments, electric locking technology must be ATEX certified to mitigate any risk of explosionpowder producers, paint manufacture, etc. This adds a new dimension to the actuator design, demanding not only intrinsically safe electrical circuits and solenoid coils, but the careful selection of metals and materials to eliminate the chance of sparks arising from moving parts. Resilience under pressure The technology boundaries of solenoids are always being pushed. Rotary and proportional solenoids sound unlikely but are now common. More recently, while not directly related to security in the traditional sense, proportional solenoid valves for accurately controlling the flow of hydrogen and gases now exist. Magnet Schultz has an extensive and somewhat innovative new range of hydrogen valves proving popular in the energy and automotive sectors (Fig. 2-6). There’s a different kind of security risk at play here when dealing with hydrogen under pressures of up to 1050 bar. Bio security Less an issue for the complexity of locking technology but more an imperative for the effectiveness of an electric lock is the frequent use of shotbolts in the bio research sector. Remote electric locking is commonplace in many bioreactor applications. Cultures being grown inside bioreactors can be undesirable agents, making 100% dependable locking of bioreactor lids essential to prevent untimely access or the unwanted escape of organisms. Again, that has proven to be topical in the current climate of recurring coronavirus outbreaks around the world. More than meets the eye In part one, I started by headlining that there’s more to electric lock actuation in all manner of security applications than meets the eye and pointed out that while electric locking is among the most ubiquitous examples of everyday security, the complexity often involved and the advanced technologies deployed typically go unnoticed.Integrating the simplest linear actuator into a complex system is rarely simple For end users, that’s a very good thing. But for electro-mechanical engineers designing a system, it can present a challenge. Our goal at Magnet Schultz is to provide a clearer insight into today’s electric locking industry sector and the wide range of locking solutions available – from the straightforward to the specialized and sophisticated. Integrating the simplest linear actuator into a complex system is rarely simple. There’s no substitute for expertise and experience, and that’s what MSL offers as an outsource service to designers. One benefit afforded to those of us in the actuator industry with a very narrow but intense focus is not just understanding the advantages and limitations of solenoid technology, but the visibility of, and participation in, emerging developments in the science of electric locking. Knowing what’s achievable is invaluable in every project development phase.

Providing Fast and Secure Access in Life-Threatening Emergencies
Providing Fast and Secure Access in Life-Threatening Emergencies

A defibrillator can save the life of a person suffering from cardiac arrest – but it is most effective when used in the first few minutes of the patient collapsing. Studies have shown that a shock given within the first three minutes provides the best chance of survival and even one minute of further delay can substantially lower the chances of recovering. Public Access Defibrillators (PADs) were created to allow untrained members of the public to deliver life-saving treatment in those precious minutes before an ambulance arrives. There are currently over 10,000 in the UK, located in parks, offices, high streets and sporting venues, and they are especially popular in rural communities, where ambulance response times are longer. Every second counts Over the years there has been a long-running debate as to whether PADs should be kept openly accessible or locked. Leaving them open could lead to theft, vandalism or misuse. Leaving them locked could mean that precious moments are lost waiting for a local guardian to arrive – and could even cost a life. To save as many lives as possible, it’s clear that PADs need to be available 24/7, fully operational and easily accessible to users and local guardians. But there is a solution that can meet all these conditions – a lock that can protect against vandalism while providing convenient instant access when required. Life-saving solutions Over the years there has been a long-running debate as to whether PADs should be kept openly accessible or lockedDigital locks are ideal for securing PADs because they don’t require a key, and anyone can be given access over the phone. In the case of a cardiac arrest, the user calls 999 and the ambulance controller provides them with a simple, easy-to-remember code. The ambulance controller can then advise them, step by step, what to do. Local guardians, who have responsibility for the PAD, can be provided with an override key to enable them to monitor and maintain the defibrillator. The PAD cabinets built by Duchy Defibrillators show exactly how this works in practice. Based in rural Cornwall, Duchy Defibrillators manufactures, supplies and installs monitored PAD cabinets. To provide public access to the defibrillators, it needed a lock that could keep its cabinets secure, make them easily accessible and withstand the stormy Cornish weather. Codelocks recommended a digital electronic lock that could operate on a standalone battery, making it especially suitable for remote areas. As well as offering flexible access, digital locks come with a range of varying options and functions to suit different applications. As Duchy Defibrillator cabinets are installed in a wide variety of locations and sometimes need to withstand outdoor exposure, it opted for a robust electronic digital lock that is both affordable and easy to set up. A digital-access revolution Using smart locks in combination with a dedicated app or portal allows operators to send time-sensitive codes to end-users The example of Duchy Defibrillators shows how digital locks can be used to keep defibrillator cabinets secure while affording instant access to users when they are needed. But the flexibility of digital locks also makes them suitable for securing property and equipment in a wide variety of situations, especially for shared and public facilities. This is why you’ll increasingly see digital locks used to secure restricted areas in hospitals, schools and offices, as well as shared facilities like hotel and gym lockers, public restrooms and more. Digital locks are available for a number of specific applications, including doors, lockers and cabinets. They can range from simple mechanical locks through to more sophisticated electronic locks and state-of-the-art smart locks. Using smart locks in combination with a dedicated app or portal allows operators to send time-sensitive codes to end users – making them very popular for contactless entry and with facilities managers that need to manage access to buildings and campuses. One thing is certain – whatever your access control requirements are, there’s a keyless lock solution to suit. The digital access revolution is here.

Automatic Gates: Making The Right Investment For Access Control
Automatic Gates: Making The Right Investment For Access Control

The experience of the COVID-19 pandemic has made us all more conscious of who is coming and going from our property. Whether it is a family home, business premises or public building, property owners want full control over access for protection and peace of mind. As a provider of access control technologies, we are seeing a growing demand for automated gates with a variety of access control systems. There are a number of considerations that buyers need to make when investing. And as an installer, there is advice that you can offer to help your clients make the right choice for their property. Here are some of the key considerations you’ll need to make and discuss with your client. Whomever you buy from, you should be offered more than a simple instruction manual. Electronic locks, magnetic locks and code security In the first instance, you’ll need to advise on the type of lock and access control available. Electronic locks release on the operation of the automation system to allow the gates to open. Locks are required for all non-locking (also known as reversible) operators and are recommended for any gate on a multi-user site or any gate over 2.5m. Apply the same logic to an automated gate as you would to a domestic door – for example, you wouldn’t fit your front door with a lock on the same side as the hinges or a drop bolt at the hinge end of a manual gate so why dispense with this logic when the gate is automated? Electronic locks release on the operation of the automation system to allow the gates to open There are a number of locks on the market including magnetic locks, drop locks that “shoot” a bolt into the ground and side latching locks. These are all designed for external use. While the gate itself will provide physical security, the customer will want to feel in control of who enters their property, when and for what purpose. Consider access for mail and deliveries, waste disposal and visitors arriving on foot etc. There is a range of options available. Intercom systems will allow the user to vet visitors, keypad entry can allow remote access for visitors with a specific code, remote controls allow an oncoming driver to open the gates without getting out of the vehicle, and a timer control can be used to open or close the gates at certain times of the day. Vehicle detection loops can be installed discreetly under the tarmac allowing the presence of vehicles to exit the gates and prevent closing while obstructed. Sliding gates versus swinging gates There are a number of locks on the market including magnetic locks, drop locks that “shoot” a bolt into the ground and side latching locks Gates can be automated to either swing or to slide open and in the case of swinging gates, the opener may be concealed underground or gate mounted. The most suitable opener for your installation will depend on the space available and the type of gate selected. Concealed underground automation is ideal for highly ornate gates. However, where gates are fully infilled (typical of many timber designs), gate mounted openers are concealed from the front of the gate by the gate leaf and present a cost-effective option. The choice between slide and swing is largely down to space - swing gates require a clear space for their opening arc while sliding gates require space to one or both sides of the gate. Sliding gates are perhaps the best choice where the drive slopes or when drive space is limited, as they use the least space when opening. Voltage Most swing gate and sliding systems are available in 24v or 230v. The 24v systems still need 230v mains power – there is a transformer built into the 24v control panels. Deciding which voltage to use can include a combination of factors such as the material of the gates, the location of the system and the safety features you want. Concealed underground automation is ideal for highly ornate gates With wrought iron gates, the wind can pass through them whereas with fully boarded wooden gates (popular because they give full privacy) the wind has nowhere to go, so they act like sails. For commercial or industrial applications with larger entrances and a heavy gate, you may need 3 Phase 400v power (sliding gates only). Installing gate motors in confined spaces The environment in which you are fitting may well influence which gate and motor you recommend. Will it be in an exposed area which is subject to the elements? Will it be positioned on a slope? Sliding gates are perhaps the best choice where the drive slopes or when drive space is limited Installers have always faced the challenge of installing gate motors in confined spaces. When fitting a pedestrian gate, there is often limited space in which to work – potentially making an installation time consuming and technically demanding. If this is the case for you, consider a gate operator which is designed specifically for installations with limited space for maneuver. An example of this is the E5 compact gate operator. The operator is not only small but has an optional slide lever attachment designed for installations where there is extremely limited space, meaning that just 8cm of the pillar is needed for installation. What’s more, improved fixing points and a simple ‘hook and fasten’ process means assembly is safe, quick and straight forward. Ultimately, you’ll be looking for a good quality, reliable product with good service. Work with a supplier that offers more than just a manual. If they are happy to offer training, their time and advice when you buy, the chances are you’ll get their support long term.

Latest Anviz Global Inc. news

Anviz Unveils Touchless Iris And Face Recognition Access Control Terminals To Secure Businesses In COVID-19 Pandemic
Anviz Unveils Touchless Iris And Face Recognition Access Control Terminals To Secure Businesses In COVID-19 Pandemic

In 2020, with the continuous spread of the COVID-19 pandemic, millions of people have been infected around the globe. Touchless security devices In these uncertain times, with the ever-increasing demand for touchless security devices, Anviz, a globally renowned biometric security solutions firm, offers the latest touchless solutions - iris and face recognition access control terminals. The company’s latest iris and face recognition access control terminals help reassure business owners, wrestling with the uncertainties of running their businesses, during this very challenging period. Iris S2000 and FacePass 7 Series access control terminals Anviz’s Iris (S2000) and FacePass (FacePass 7 Series) recognition terminals provide 100% touchless user authentication for a variety of applications, spanning access control, time & attendance, visitor management, etc. These terminals help: Detect if a person requesting access has an acceptable face mask or glasses. The face recognition readers have body temperature detection that will instantly alert and deny access to anyone trying to enter with body temperature above the acceptable range. Efficient body temperature screening Anviz’s iris and face recognition terminals feature a very powerful embedded dual core processor Denying access to anyone with high body temperature prevents healthy individuals from being infected, especially in shipping facilities, airports, schools, commercial office buildings, pharmacies, grocery stores, and so on. Anviz’s iris and face recognition terminals are a combination of a very powerful embedded dual core processor and the latest AI deep learning algorithm for high-level accuracy and quick matching-speed. Featuring integrated thermal sensor The capture time of the company’s touchless access control devices is less than 1 second and the matching speed is less than 0.5 second and its body temperature detection is accurate to within +/- 0.3 degrees Fahrenheit when a person stands within 20 inches of its integrated thermal sensor. Anviz successfully launched 3 models of its touchless access control series.

ISC West 2016: Physical Security Industry Focuses On Incorporating Audio, Video And Other Safeguards In An Integrated Approach
ISC West 2016: Physical Security Industry Focuses On Incorporating Audio, Video And Other Safeguards In An Integrated Approach

Access control now includes a strong focus on the data integration sideof the business, as showcased at this year’s ISC West When the category of physical security emerged many decades ago, it was literally all about locks, hardware and creating barriers such as fences to keep people out. Fast forward to ISC West 2016 in Las Vegas this week, where the focus is on intelligent solutions, smart data, cloud-based access control and incorporating audio, video and a wide range of safeguards in a total, integrated approach. LE-802 Intelligent Audio Analytic System Louroe Electronics, Van Nuys, California, is one of the original pioneers of audio technologies, and as systems continue to merge and converge, the element of sound provides a much-needed added dimension to fortifying physical security applications. Louroe Electronics is unveiling the LE-802 Intelligent Audio Analytic System, offering a robust and easy-to-install application for unattended audio monitoring on specific events analyzing the presence of gunshots, aggressive speech, glass breaking and car alarms. The system is a complete hardware and software solution housed in a weather- and vandal-resistant enclosure for outdoor applications. It also integrates with most video management and monitoring systems and works as a standalone edge solution analyzing sounds in real time, according to Chris Gaunt, Manager of North American Sales. Connecting Audio To Video Surveillance “Audio security gives you another piece of the puzzle and makes what was a silent movie come to life,” he says, adding that the bread and butter for the company is tying audio to video surveillance, as an attachment to cameras or nearby as an enhancement to surveillance. “For example, in schools, some 80 percent of verbal encounters lead to something aggressive, and now we can do something with preventative audio software,” he says. The company partnered with an analytics company to build the additional audio capabilities into its product, which also fits markets such as public safety, commercial and law enforcement, in addition to education. It also brought to market the Verifact® a gunshot detector for active shooter incidents. Louroe Electronics demonstrated the Verifact® Gunshot Detector at ISC West Data Builds Intelligent Processes A common theme of data and added intelligence was front and center at the show – getting more from physical security. Vanderbilt Industries, Parsippany,  New Jersey, introduced Vanderbilt VI Connect at the show, a custom-configurable data management system that integrates Vanderbilt’s security management system (SMS), with third party, disparate systems of any size to automate business workflow. Automation For Error Reduction Mitchell Kane, President of Vanderbilt Industries, says the process of access control has changed and now includes a strong focus on the data integration side of the business. “Automating workflow makes the process less labor-intensive and eliminates user error in programming permissions and schedules. The entire process is automated and performed through web interfaces and hosting. Everything we automate means one less thing to do and one less chance of doing something wrong.” VI Connect establishes rules engines and also can provide the systems integrator with detailed security audits and reports for the end user. For example, the solution can be used in higher education environments where student data — demographic information, enrolled courses, housing information and badging settings — can be processed and manipulated through the VI Connect system, ensuring that a student is only allowed to gain access to campus buildings that are relevant to that particular student’s major. CrossChex Time Attendance And Access Control Management System Anviz, an intelligent security provider with roots in biometric and RFID applications, is making its move to the cloud with the CrossChex Time Attendance and Access Control Management System. The company offers three different levels to expand the scope of specification possibilities: Desktop for small and medium businesses; Professional designed for enterprise web-based management; and Cloud for global enterprise applications. Brian Fazio, Director of Global Sales, Shanghai, China, says the three different versions provide a full solution for every type of user and their specific time and attendance applications. “CrossChex satisfies the time and attendance and access control requirements in different, complicated environments,” he says, and it also provides report management and a mobile application function that can be applied and accessed via smartphones. The lines of typical product categories continue to blur. The focus is on integrating a wide range of solutions to meet the challenges and issues of the end-user customer.

Increased Visitor Attendance, Higher Quality Conversations And New Security Products Unveiled At ASIS
Increased Visitor Attendance, Higher Quality Conversations And New Security Products Unveiled At ASIS

Foot traffic improved a little on the second day of ASIS International in Anaheim, California. Furthermore, the high quality of meetings at the big industry show tended to overshadow complaints about attendance. There is plenty to talk about in Anaheim. “The conversations have been much more substantial than you usually have at a trade show,” says Charles Hunger, Product Marketing Director, Anviz Global Inc. “They’re not general conversations, they’re ‘How can I use it? I have a very specific problem I need to solve.” Cloud-Based Services For Biometric Access Control Anviz specialises in small- to medium-sized business (SMB) applications. The company’s biometric time-and-attendance systems are strong in the retail/restaurant/small medical facility market, while the manufacturing vertical favours Anviz biometric access control applications. A relative newcomer to the U.S. market, Anviz announced at ASIS that it will begin offering cloud-based services for biometric access control and time and attendance. In business since 2001, Anviz has been successful in the Latin American market (especially Argentina) and entered the U.S. market in 2010, selling products manufactured in Shanghai, China, including a line of surveillance cameras branded under the Anviz name. The company has about two dozen dealers across North America, moving deliberately with a strategy to pay for growth in the U.S.  market from sales revenues. OnSSI Ocularis v5.0 ASIS is a great venue to highlight product improvements, and some new products introduced just last spring have been upgraded and improved since their initial launch. For example, OnSSI introduced Ocularis Version 5.0 in the spring, the first version of OnSSI’s flagship software that uses the company’s own recorder (versus an OEM’d recorder.) Ocularis Version 5.1 now includes additional integrations with camera manufacturers, including Arecont Vision and Canon, in addition to the cameras previously supported. The system also uses server-based motion detection. ASIS is a great venue to highlightproduct improvements, and somenew products introduced just lastspring have been upgraded andimproved since their initial launch  Fully encrypted using 256-bit AES, the software can be used in banking and government applications.The system also manages storage of video and load-balances storage among multiple drives to increase capacity. “The customer reaction to Ocularis 5 has been tremendous,” says Ken LaMarca, OnSSI’s Vice President of Sales and Marketing. “They are embracing it because it is a wholly owned product.” He says the quality of attendees at OnSSI’s booth has been very good. “But there haven’t been enough of them.” Placing confidence in the uniqueness of a product line is a good strategy in the era of commoditization. That seems to be the case for MOBOTIX, which has always charted its own product development course. The German company emphasized IP video when analog was still dominant, and they were also early to the idea of edge storage. Even with a heritage of innovation, Keith Jernigan, MOBOTIX General Manager, says the company needs to work to educate the market on who they are.  New Thermal Cameras Offering hemispheric cameras, a new thermal radiometry camera and improved video management software (VMS) that is touch-screen and intuitive to operate, the company has a lot to tell the market about. There is also a 6 megapixel camera in the lineup and “Moonlight” low-light imaging. “We believe in the technologies the company was founded on,” says Jernigan, noting that many technologies have become more common since they were pioneered by MOBOTIX. Another message for MOBOTIX at the show is use of video for functions beyond security, such as use of the new thermal camera to detect temperature extremes to monitor manufacturing or other processes. Open House Events Placing confidence in the uniquenessof a product line is a good strategy inthe era of commoditization After the show closed, events in the evening continued to draw crowds, including two open house events in nearby Irvine, Calif., a center of technology. Axis Communications hosted an open house at their new “Axis Experience Center,” a learning facility that can host up to 28 people and also focuses on use of Axis products in a variety of vertical markets, with full displays of systems targeted to markets such as gaming, education, retail and banking. A short ride away, Dahua was also hosting an open house at its Irvine facility. The Chinese company is on the verge of expanding its presence in the U.S. market, building its channel, and positioning Dahua as a trusted brand in the video surveillance market. The company has been in the U.S. market for years as an OEM/ODM manufacturer, but is now beginning to build up its branded business. The global company is already selling products, including HD cameras, NVRs, video display walls, VMS software and video analytics, in 140 countries. It’s one of the companies that makes the ASIS show truly international. 

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