The Benefits of Multi-Modal Biometrics

October 3, 2022

Hikvision HikWire blog article The Benefits of Multi-Modal Biometrics

Today’s modern workplace has undergone a number of changes in the past few years. A shift toward hybrid working, a growing concern over emerging health-safety threats, and an inclination toward digitization has left organizations demanding flexible, cost-effective solutions to meet these new challenges. Moreover, organizations are rightly rejecting the idea of single-function systems in favor of multi-tasking solutions that deliver the highest levels of performance and value.

Enter multi-modal biometrics.

Multi-modal biometric solutions utilize biometric authentication methods, such as facial authentication and fingerprint scanning, in order to perform a function. Perhaps the most well-known use of multi-modal biometrics is for access control applications. Access control readers embedded with biometric capabilities grew in popularity during the pandemic where touchless solutions were required, but new, innovative multi-modal biometrics readers have applications far beyond access control. Modern multi-modal biometric solutions have evolved to deliver a highly effective and powerful trifecta of solutions for physical security, workforce management, and health-safety.

Multi-Modal Biometrics for Physical Security

The benefits of biometric authentication for access control far outnumber those of traditional access methods such as physical access cards and badges. For example, biometric identifiers (i.e., a person’s face or fingerprint) are unique and inherent to each person. This means that a person’s means of authentication cannot be shared, stolen, lost or forgotten. Not only does this equate to a more secure facility, but also reduces the administrative cost and hassle associated with administering physical credentials. Multi-modal biometrics also offers further security advantages over a single-factor authentication system, as registered users can utilize touchless facial authentication alongside a fingerprint, PIN code, and/or an access card to gain appropriate access with irrefutable identity verification.

Hikvision’s Value Series MinMoe Multi-Modal Biometrics Reader delivers these unique benefits, plus the added bonus of intercom functionality. The MinMoe Reader supports intercom calling via the mobile app, allowing security personnel to converse with guests and open doors remotely with audio enhancements from echo and noise cancellation.

While visitors can communicate with authorized staff using the intercom function, authorized users can utilize touchless facial authentication and/or an access card or PIN-code to gain access to the facility. The MinMoe Reader can even authenticate facial credentials while users wear face masks.

Multi-Modal Biometrics for Workforce Management

Hybrid work schedules have made it more difficult than ever to manage a fluid workforce that sees some employees coming into the office on certain days, certain weeks, or as they please. This adds a new layer of complexity to shift scheduling and access management that underscores the need for easy, precise time and attendance functions. Multi-modal biometric solutions ensure rapid and highly-accurate attendance is achieved with multiple identity verification technologies, including face authentication.

The use of biometrics for attendance authentication also eliminates the controversial practice of buddy punching, wherein one employee asks another to ”clock-in” on their behalf without being on site. Buddy punching is another form of time-theft that can cost companies thousands of dollars. With biometric time and attendance solutions, however, employers can ensure that any employee attempting to clock-in is physically present and ready to work.

Hikvision’s MinMoe solution offers a wide range of scheduling rules and attendance reports that also integrate with multiple third-party systems. This solution is ideal for small businesses including restaurants, retail shops, businesses, and factories. Furthermore, the MinMoe Biometrics reader works with Hikvision’s Video  Management System (VMS), HikCentral, to connect employee check-in data with management and human resources for even more time and attendance accuracy assurance.

Multi-Modal Biometrics for Health Safety

While the worst of the global pandemic may be over, there is a lasting need for integrated solutions that help organizations address ongoing health and safety concerns. Today’s multi-modal biometrics access control solutions are more than capable of meeting these needs with provisions for touch free health questionnaires. Users need only scan a QR code to fill in a health-focused questionnaire using their smartphone. Instant alarms can be sent to administrators when an abnormal questionnaire is received with facility access being immediately denied to the afflicted individuals.

Hikvision Mask Detection solutions are also touch-free and verify masks from a safe distance with automated scanning and audible notifications that remind an individual to wear a mask before they enter the premises. This functionality is still essential in critical applications such as hospitals, patient care facilities, and laboratory clean rooms. Additional biometric access control readers are available with temperature screening features that ensure a user’s skin temperature is within an acceptable range.

Contact your local Hikvision representative to determine which of our latest security innovations is right for your project. To find your representative, visit this link: https://info.hikvision.com/connect-with-hikvision.

Learn more about Hikvision's Access Control + Health Safety + Workforce Management solutions on our webpage.

IMPORTANT! This model requires non-standard firmware. Do Not Install standard firmware (e.g. v.4.1.xx) on this model. Doing so will permanently damage your system. You must use custom firmware v.4.1.25 from the iDS-9632NXI-I8/16S product page.

View the most updated version of this document here:

https://techsupportca.freshdesk.com/en/support/solutions/articles/17000113531-i-series-nvr-firmware-upgrade-instructions

 

The I-series NVR (such as the DS-7716NI-I4) is one of Hikvision's most popular and feature-rich recorders. As such, many firmware revisions have been introduced over the years to continually ensure the product is compatible with the newest technology available. Due to the many revisions, we recommend that the user closely follows the instructions below in order to reduce the amount of time spent as well as the chance of failure.

 

Database Optimization and Repair

As more affordable IP cameras are introduced over time with greater video resolution and data sizes, more efficient database management also becomes necessary. The introduction of firmware v4.0 brought about a new database architecture in order to be futureproof.

 

After upgrading to v4.X, the recorder database will need to be converted and optimized. If you are experiencing issues where playback is expected but not found, make sure "Database Repair" is performed as indicated in the procedures and scenarios below.

 

Preparing the Upgrade

Before proceeding with upgrade, it is recommended that NVR configuration file is exported from the NVR over the network or on to a local USB drive.

 

Upgrading from v3.4.92 build 170518 or Older

  1. All recorders must reach v3.4.92 before proceeding further. Upgrading from versions before v3.4.92 directly to any version of v4.X will likely cause the recorder to fail.
  2. If the recorder is already at v3.4.92, a full factory default is highly recommended before upgrading to any version of v4.X. There is a high chance of unit failure (requiring RMA) if the unit is not defaulted before upgrade.
  3. After reaching v3.4.92 and performing a full factory default, an upgrade directly to v4.50.00 is acceptable.
  4. After the upgrade is completed and the recorder is reprogrammed, it may be beneficial to perform a Database Repair. For details, refer to the section "Database Optimization and Repair" above.
  5. To verify repair progress, you may refer to the HDD status, or search the recorder log for repair started and stopped entries. Note that while the HDD is repairing, new recordings are still being made, but some existing recordings may not be searchable until repair is complete.
  6. If you continue to observe playback issues after database repair, ensure there are no power, network, or motion detection issues. Should the problem persist, contact technical support.

 

Upgrading from Any v4.X Build to v4.50.00.

  1. Any v4.X build can be upgraded directly to v4.50.00.
  2. Export configuration is highly recommended before performing the upgrade.
  3. If upgrading from any v4.X version that was not v4.22.005, a Database Repair is recommended. Refer to Step 4 and onwards in the previous section.

 

Downgrading

Downgrading is not recommended. Due to new features and parameters constantly being added, downgrading may cause the NVR to factory default itself or require a manual default to operate properly.

View the most updated version of this document here:
K-Series DVR upgrade instruction
The Turbo 4 Hybrid DVR K series has multiple models and across different platform and chipset. It also has similar firmware development of other recording product line; DVR K series has also introduced the GUI4.0 to ensure the series to be compatible to the newest technology available. The new database architecture is also brought into the DVR firmware v4.0 to be future proof and for better recording search experience. 
 


Database Optimization and Repair

As more affordable cameras introduced over time with greater video resolution and data sizes, more efficient database management also becomes necessary. The introduction of firmware v4.0 brought about a new database architecture in order to be futureproof.
After upgrading to v4.X, the recorder database will need to be converted and optimize. If you are experiencing issues, where playback is expected but not found, please make sure to perform "Database Rebuild" as indicated in the procedures and scenarios below.
 


Preparing the Upgrade

Before proceeding with upgrade, it is recommend exporting DVR configuration file from the DVR over the network or on to a local USB drive.

 

Action after firmware upgraded 

1. Upgrade the DVR according to the chart above. 

2. Reconfirming Channel's Recording Schedule 

    - Confirm channel's recording schedule is enable. 

    - Check if the channel is on correct recording schedule.

3. Double Check Storage Setting

    - Make sure all channel are assigned to record on its HDD group when the Storage setting is under Group Mode. 

4. Perform Database Rebuild locally. 

    • Some version above support Database Rebuild via web access - K51 and K72

    • Perform Database Rebuild regardless if system is having any database issue symptom. 

    • Database Rebuild process is average ~30 to 60min per TB. The process may still varies depends recording data.

    • After Database Rebuild - Check log to confirm Database Rebuild has went thru properly. 

    • If Database Rebuild Started and Stopped log has been log only within few minutes. Database rebuild may not has been completed properly. It is strongly recommend performing the Database Rebuild again.

    • To check log > System > Log > Information > Database Rebuild Started and Stopped.

    • If the log option is not available - access system via SSH can also obtain similar result.

5. Recording Data is still missing after database rebuild process. 

If the data has not been recorded or has been overwritten, Database rebuild process is not able retrieve those lost data. Have the system upgraded to the latest available firmware version above to prevent any future data lost is strongly recommended for all application.

 

 

 

 

In light of the global semiconductor shortage, Hikvision has made some hardware changes to the DS-76xxNI-Q1(2)/P NVRs, also known as “Q series.”

 

These changes do not have any effect on the performance, specifications, or the user interface of the NVRs. For the ease of reference, these modified units are known as “C-Version” units. This is clearly indicated on the NVR label and on the box by the serial number.

 

The only difference between the “C-Version” and “non-C-Version” is the firmware. The firmware is not interchangeable:

 

  • The C-Version NVRs must use firmware version v4.31.102 or higher.
  • The non-C-Version (Q series) NVRs must use firmware version v4.30.085 or older.

 

Please do not be alarmed if a “Firmware Mismatch” message pops up on the screen during the firmware upgrade. This simply means that the firmware does not match the NVR’s hardware. Simply download the correct firmware and the upgrade will go through without any issue.

In light of the global semiconductor shortage, Hikvision has made some hardware changes to the Value Express Series NVRs

These changes do not have any effect on the performance and specification of the recorders. For ease of reference, these modified units are known as “C-Version” units. This is clearly indicated on the NVR label and on the box by the serial number.

The only difference between the “C-Version” and “non-C-Version” is the firmware. The firmware is not interchangeable:

  • The C-Version NVRs must use firmware version v4.30.216 or higher.
  • The non-C-Version (Q series) NVRs must use firmware version v3.4.104 or older.

Please do not be alarmed if a “Firmware Mismatch” message pops up on the screen during the firmware upgrade. This simply means that the firmware does not match the NVR’s hardware. Simply download the correct firmware and the upgrade will go through without any issue.

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