Embodiments include a method and system for detecting mechanics in an elevator system. The system includes a controller configured to communicate with one or more anchors, and a tag configured to transmit a signal, wherein the signal includes an identifier and location information. The system also includes one or more anchors, wherein the one or more anchors are configured to detect the signal from the tag, wherein the controller is configured to execute a safety action response to detecting the signal from the tag.

An elevator safety monitoring device is provided that can secure safety of a maintenance person who rides on a riding portion on a car. An elevator safety monitoring device includes an approach judgment unit which judges whether a counterweight of an elevator system approaches a car when a maintenance person is riding on a riding portion on the car of the elevator system and a safety securing unit which performs safety control for the elevator system so as to secure safety of the maintenance person when the approach judgment unit judges that the counterweight approaches the car.

A method of controlling building systems including detecting a status parameter of a door of a building; displaying the status parameter of the door on a device; detecting a status parameter of a door lock, the door lock being operbly connected to the door; and displaying the status parameter of the door and the status parameter of the door lock on a device.

A detection system is provided. The detection system includes a sensing device and a controller. The sensing device is within an elevator and in communication with the controller. The sensing device continuously monitors sound waves within the elevator and communicates the sound waves as electrical signals to the controller. The controller operates the elevator and analyses the sound waves received as the electrical signals from the sensing device to detect an emergency condition within the elevator.

An electrical or electromechanical installation includes a central processor for controlling operation of the electrical or electromechanical installation, a computer communicatively coupled to the central processor to output a control signal to the central processor, and a first video camera communicatively coupled to the computer to output an image signal to the computer. The computer has a memory storing computer instructions to determine facial characteristics from a person's face data comprised in the image signal, to categorizing the facial characteristics into at least one of predefined emotion categories, and to generate a control signal corresponding to the at least one of predefined emotion categories. The central controller operates the electrical or electromechanical installation in accordance with one of several operational modes, wherein the one of several operational modes is selected as a function of the control signal.

An elevator system 2 is provided which comprises: a hoistway 6 accessible by at least one hoistway door 10a, 10b, 10c; at least one elevator car 4 located in the hoistway 6; a hoistway door switch 12a, 12b, 12c associated with the at least one hoistway door 10a, 10b, 10c; at least one inspection switch 16; at least one emergency stop switch 18; and an elevator controller 24. The elevator controller 24 is configured to monitor the hoistway door switch 12a, 12b, 12c, the inspection switch 16 and the emergency stop switch 18 and to prevent inspection mode operation of the elevator car 4 until at least one change of state is detected of each of the hoistway door switch 12a, 12b, 12c, the inspection switch 16 and the emergency stop switch 18.

An elevator security and control system for monitoring at least one of an elevator occupancy area and a landing area includes an elevator car and a passenger position sensor. The passenger position sensor monitors at least one of the occupancy area inside the elevator car and the landing area proximate to a passenger waiting area, and detects movement of at least one passenger located at one of the occupancy area and the landing area. The elevator security and control system further includes an electronic control module that detects at least one body part of the at least one passenger and controls operation of the elevator car based on at least one of a position and a movement of the at least one body part.

Provided is a multi-car elevator system including: a plurality of cars to be raised and lowered in the same hoistway; and an inspection work controller. The inspection work controller is operated by a worker so as to move an operation target car which is one of the plurality of cars. Further, the operation target car is allowed to be selected from two or more of the cars in a work area in which the worker is present.

Provided are embodiments for a system and a method for performing passenger grouping in an elevator system. Embodiments includes receiving a call request placed by a user, and receiving user condition data for a user obtained using one or more sensors operably coupled to the controller. Embodiments also include calculating a final exposure rating based at least in part on the user condition data, and assigning the user to an elevator based at least in part on the final exposure rating.

In one embodiment, a braking apparatus includes a pair of brake shoes, a cam follower connected to at least one of the shoes, a compressible spring connected to the cam follower, and an actuation assembly including a motor, a ball screw and an electromagnetic clutch. The braking apparatus is operative to transition from a brake applied position where the brake shoes are closed and a brake release position where the brake shoes are separated. When the braking apparatus is in the brake release position, a brake application may be commenced to close the shoes by power no longer being supplied to the electromagnetic clutch. Additionally, when the braking apparatus is undergoing a brake release cycle to separate the brake shoes, the brake application cycle may also be commenced prior to completion of the brake release cycle when power is no longer supplied to the electromagnetic clutch and the motor.