Hikvision and Citizen Schools Provide STEM Education to Students in Need

May 26, 2015

City of Industry, CA – May 26, 2015 – Hikvision USA, North America’s leading provider of innovative, award-winning video surveillance products and solutions, has teamed up with Citizen Schools, a national nonprofit organization that partners with middle schools to expand the learning day for children in low-income communities.

Hikvision volunteers provided hands-on classroom opportunities for middle school students at Chase Elementary in Chicago, where the students learned about engineering design and built alternative energy vehicles. The ten-week semester culminated in a “WOW! Event” this month where students taught back what they learned to teachers, parents, and community members. As a technology leader, Hikvision is dedicated to supporting opportunities for STEM-based education (Science, Technology, Engineering, and Math) across North America.

Citizen Schools, which is celebrating its twentieth anniversary this year, has a rich history of enabling public middle schools in low-income communities to provide a longer learning day with enrichment opportunities for students. Volunteers called “Citizen Teachers” visit the classroom in the extended day each week to engage the students in activities they would not otherwise be able to participate in during the school day. Students gain knowledge in topics ranging from journalism to astronomy, leading toward what Citizen Schools CEO Steven Rothstein refers to as a “moment of discovery.”

“Igniting a moment of discovery means that the students feel empowered,” Mr. Rothstein said. “They build something: the rocket flies, they’ve cooked something for the first time, their financial plan shows how they could potentially afford to go to college. These opportunities are crucial for students in many urban areas around the country. By the time they have reached 6th grade, they typically receive 6000 fewer hours of academic and personal enrichment opportunities than students in higher-income communities.”

Citizen Teachers from Hikvision taught an engineering design course at Chase Elementary where the students built structures and vehicles, tested their load-bearing capacity, and then transferred that knowledge into an understanding of how alternative energy vehicles operate and how they will affect our society in the future.

“Coming into the classroom every week and seeing how excited the students got about what they were learning was an incredible experience,” remarked Ahmed Elsayed, a sales engineer for Hikvision USA who volunteered at Chase. “Their desire for knowledge was palpable and I’m proud to be part of a program that fostered that.”

In addition to volunteer hours spent in the classroom, Hikvision also made a financial donation to provide classroom supplies.


“As a forward-thinking technology leader, Hikvision understands that the next generation of scientists and engineers are sitting in our middle school classrooms today,” stated Jeffrey He, president of Hikvision USA and Hikvision Canada. “Educating these students so they can realize their full potential will lead to a more robust workforce and a broader landscape for the STEM-based industries of the future. Hikvision is honored to play a part in facilitating this fundamental conveyance of knowledge.”

To learn more about Citizen Schools, visit www.citizenschools.org.

For more information about Hikvision, visit booth 822 at the Electronic Security Expo (ESX), June 24-28, at the Baltimore Convention Center, or go to www.hikvision.com/en/us.

About Hikvision
Hikvision is the world’s largest supplier of video surveillance products and solutions. The company specializes in innovative video surveillance technology, as well as designing and manufacturing a full line of innovative CCTV and video surveillance products. Hikvision possesses the industry’s largest R&D team and state-of-the-art manufacturing facilities; both allow Hikvision’s customers the benefit of world-class products that are designed with cutting-edge technology. Hikvision USA is a subsidiary of Hikvision Digital Technology Co., Ltd.

About Citizen Schools
Citizen Schools is a national nonprofit organization that partners with middle schools to expand the learning day for children in low-income communities. Citizen Schools mobilizes a team of AmeriCorps educators and volunteer “Citizen Teachers” to teach real-world learning projects and provide academic support in order to help all students discover and achieve their dreams.

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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