摘要:
A state display apparatus includes a plurality of state display LEDs and a plurality of margin display LEDs, and when receiving a radio signal indicating that a state of a management object has changed, performs light on/off control of a state display LED associated with the management object, and controls a margin display LED arranged above the state display LED so that whether or not a reception strength of the received radio signal is equal to or higher than a prescribed threshold is indicated by a lighted state/a turned-off state of the margin display LED on/off.
摘要:
A system and method (10) are provided for enrolling electrical control devices (12) in a system (14) for wirelessly controlling and monitoring a plurality of electrical control devices (12) located throughout a building (16). The system (10) includes a portable electronic control panel (20) that connects wirelessly to the devices (12). The system (10) automatically creates a list of the devices (12) based their wireless signal strength and allows a user to select and operate each of the devices (12) one at a time to thereby verify the identity of each device (12) and input a user created identifier for each device (12) into the system (10).
摘要:
A communications network health-determining apparatus, the network comprising a plurality of network base station transceivers distributed over a geographic area and in bidirectional communication with radios operating in the network, each radio having a respective radio identifier and transmitting a signal including the respective radio identifier, the apparatus comprising: health determining devices configured to receive the signal during normal over-the-air operation of one of the radios; and configured to determine if the signal received by the one radio was transmitted from an authorized one of the radios; and when a health determining device determines that the signal is from an authorized radio: the health determining device measures signal parameters of the signal; the health determining device determines operating characteristics of the authorized radio from the measured signal parameters; and the health determining device determines a current location of the authorized radio within the geographic area; a master controller communicatively coupled to the health determining devices; a first of the health determining devices: configured to analyze the operating characteristics of the authorized radio and determining if the authorized radio is healthy; and configured to send a first analysis result of the authorized radio to the master controller; a second of the health determining devices: configured to analyze the operating characteristics of the authorized radio and determining if the authorized radio is healthy; and configured to send a second analysis result of the authorized radio to the master controller; and after both the first and second analysis results sent to the master controller indicate that the authorized radio is healthy, the master controller determines if the current location of the authorized healthy radio is geographically healthy or unhealthy based upon the first and second analysis results.
摘要:
A mobile device comprising at least one processor configured to perform acts of obtaining position information for at least first and second positions of the mobile device along a route; obtaining communication quality information for at least a third position of the mobile device, the communication quality information calculated based on the route and the obtained position information; and causing the mobile device to display the obtained communication quality information.
摘要:
The present invention discloses a signal reception apparatus and a method for implementation thereof. The apparatus comprises: a personal computer interface, configured to implement the communications between a personal computer and the signal reception apparatus; an antenna module, configured to receive signals of a base station; and an antenna interface, configured to implement the communications between a terminal and the signal reception apparatus, so as to provide the signals received by the antenna module to the terminal. The present invention improves the signal reception effect of the terminal.
摘要:
An exemplary method comprises positioning a first antenna to receive a first signal from a second antenna, the second antenna comprising energy absorbing material that functions to expand beamwidth, receiving the first signal from the second antenna, detecting a plurality of gains based on the first signal, repositioning the first antenna relative to the second antenna to a position associated with an acceptable gain based on the first signal, removing at least some of the energy absorbing material from the second antenna to narrow the beamwidth of the second antenna, receiving, by the first antenna, a second signal from the second antenna, detecting a plurality of gains based on the second signal, and repositioning the first antenna relative to the second antenna to a position associated with an increased gain of the plurality of gains based on the second signal, the increased gain being greater than the acceptable gain.
摘要:
A measurement device (1) comprising a measurement unit (2) adapted to measure a transmission characteristic for providing an eye pattern (EP) ; and a conversion unit (3) adapted to convert automatically the eye pattern (EP) into a character separated values, CSV, file.