Knowledge Hub

GraphQL is a query language and server-side runtime for application program interfaces (APIs). GraphQL APIs operate on a single endpoint and only provide the data requested.

Group Detection in Video Analytics is a function that automatically recognizes groups of people in a video or video stream.

Gun Detection is a technology that utilizes AI video analytics and machine learning to automatically identify the presence of firearms within a video feed.

H.264 is a video compression standard.

H.265 is a video compression standard and the successor of H.264.

HD or 720p is an image resolution of 1280×720 pixel. HD is roughly equivalent to 1 MP.

Holdover Time (HOT) is the period of time for which ice and snow is prevented from adhering to the surface of an aircraft, i.e. the length of time between application and take-off.

Hard shoulder running (HSR) enables dynamic use of hard shoulders as an extra driving lane with the aim to increase road capacity in times of high traffic demand.

Halons are known to be the most effective fire extinguishers in the aviation industry. They are gaseous when discharged, non-conductors of electricity and extinguish fires by disrupting the chemical reaction causing them.

Hard hat detection refers to the use of technology, often computer vision and artificial intelligence (AI), to identify whether individuals in a specific setting are wearing safety hard hats or helmets as required for safety reasons.

Headway is the time that elapses between the arrival of the leading vehicle and the following vehicle at the designated test point.

A heatmap in video analytics is an overlay over the camera image to display frequently visited areas or areas of high activity.

Input/Output (I/O, also referred to as IO) is the communication between an information processing system, such as a computer, and the outside world, such as peripherals, actuators or sensors.

Identity and Access Management (IAM) is the process defining access control and authorized users through policies.

IBIS is an abbreviation of Integrated On-Board Information System (IBIS). The IBIS standard is defined by the Association of German Transport Companies (VDV) in the publication VDV 300.

IBIS-IP is an abbreviation of Integrated On-Board Information System (IBIS) based on the Internet Protocol (IP). The IBIS-IP standard is defined by the Association of German Transport Companies (VDV) in the publication VDV 301.

In-Block Time is the time at which an airplane arrives at the parking position after landing and taxi is completed.

The IK Code is an international standard which describes the degree of protection of a housing against mechanical impact.

Devices and security cameras with an IK10 rating can withstand an impact with an impact energy of 20 joule which is equivalent to an impact of a 1 kg mass dropped from 2 meters height.

An Internet Protocol (IP) camera is a digital camera wich transmits video via IP networks. IP cameras are the successor of analoge cameras.

The Ingress Protection Rating, also referred to as IP code or IP rating is an international standard which indicates the sealing effectiveness of mechanical housings against water and dust.

IP65 is an Ingress Protection Rating and refers to dust tight and protected against waterjets.

IP66 is an Ingress Protection Rating and refers to dust tight and protected against powerful waterjets.

IP67 is an Ingress Protection Rating and refers to dust tight and protected against the temporary immersion in water.

IPAS is aimed at making parking easier, safer, and more convenient for drivers. It can be especially helpful in tight or crowded parking situations.