摘要:
The invention relates to a method for communication within a co-operative system (CS). Said co-operative system (CS) comprises a plurality of communication units (A, B, C), which are adapted to execute a group of tasks repeatedly in a repetition cycle: • acquire raw data from at least one raw data collector, • process said raw data into an information package, and • broadcast of said information package. Said repetition cycle lasts a predetermined time period from a start (Sn) of a repetition cycle, and said at least one raw data collector collects data from a global navigation satellite system (GNSS). Said raw data from the GNSS comprises a global timing signal, to which said communication units (A, B, C) synchronise. A timing of said execution of tasks is dependent of said global timing signal. An individual acquisition time (ATA, ATB, ATC) for acquiring raw data from the raw data collectors is set for each of the plurality of communication units (A, B, C).
摘要:
A method includes disposing multiple medical probes to acquire physiological data concurrently from a living body. The data is sent from the multiple medical probes by transmitting over wireless channels respective sequences of data packets that are marked with respective packet numbers. A synchronization signal that is broadcast to the multiple probes is received in the probes. In response to receiving the synchronization signal, the packet numbers that are to be assigned in the probes to subsequent data packets in the respective sequences are reset.
摘要:
The invention relates to a method and a system (SYS) for managing an alarm signal in a system comprising a first internal clock. The system is intended to cooperate with a portable player (PP) comprising a second internal clock and a screen (S). The method comprises the steps of: - setting the time of said first internal clock at the time of said second internal clock, - selecting a given time value being displayed on said screen, - memorizing said given time value in said system, - setting the time of said second internal clock at the time of said first internal clock, - triggering an alarm signal on said system when the time of said first internal clock reaches said given time value. According to this method, when the portable player is docked to the system,the system according to the invention does not require its own screen because the screen of the portable player is used to display the current time and the alarm time during setting it, resulting in a reduction of the costs of the system.
摘要:
A lightweight radio/CD player for vehicular application is virtually "fastenerless" and includes a case and frontal interface formed of polymer based material that is molded to provide details to accept audio devices such as playback mechanisms (if desired) and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides EMC, RFI, BCI and ESD shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. The PCB architecture is bifurcated into a first board carrying common circuit components in a surface mount configuration suitable for high volume production, and a second board carrying application specific circuit components in a wave soldered stick mount configuration. The major components and subassemblies are self-fixturing during the final assembly process, eliminating the need for dedicated tools, fixtures and assembly equipment. The major components and subassemblies self-interconnect by integral guide and connection features effecting "slide lock" and "snap lock" self-interconnection. The radio architecture includes improved push buttons employing 4-bar living hinge linkage and front loaded decorative trim buttons.
摘要:
The invention relates to a method, by means of which time synchronization within an automation device is possible with relatively little effort, wherein a base timing cycle produced on a selected assembly (11a) is transmitted to at least one further assembly (11b) and is used to synchronize an assembly timing cycle of the assemblies (11a, 11b). The pulses of the base timing cycle are fed to a first counter (13a) of each of the assemblies (11a, 11b) and cause an incremental reduction of the counter reading there. The pulses of the base timing cycle are also fed to a second counter (14a, 14b) of each of the assemblies (11a, 11b) and cause an incremental increase of the counter reading there. When a counter reading of the respective first counter (13a, 13b) having the value zero is reached, a time pulse is generated, from which the respective assembly timing cycle is produced. A correction value is determined by comparing the counter readings of the two counters to the respective time pulses. The correction value is used to synchronize the first counters (13a, 13b) of the assemblies (11a, 11b). The invention further relates to a corresponding automation device (10).
摘要:
A lightweight radio/CD player for vehicular application is virtually "fastenerless" and includes a case and frontal interface formed of polymer based material that is molded to provide details to accept audio devices such as playback mechanisms (if desired) and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides EMC, RFI, BCI and ESD shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. The PCB architecture is bifurcated into a first board carrying common circuit components in a surface mount configuration suitable for high volume production, and a second board carrying application specific circuit components in a wave soldered stick mount configuration. The major components and subassemblies are self-fixturing during the final assembly process, eliminating the need for dedicated tools, fixtures and assembly equipment. The major components and subassemblies self-interconnect by integral guide and connection features effecting "slide lock" and "snap lock" self-interconnection. The radio architecture includes improved push buttons employing 4-bar living hinge linkage and front loaded decorative trim buttons.
摘要:
Die vorliegende Erfindung betrifft ein Verfahren zur Detektion von Veränderungen eines Zeitabstands (Δ T ) zwischen einem optischen (1) oder elektrischen Signal und einem optischen (3) oder elektrischen Referenzsignal unter Verwendung eines Photodetektors (5), eine Verwendung des Verfahrens zum Synchronisieren eines optischen (1) oder elektrischen Signals mit einem optischen (1) oder elektrischen Referenzsignal und eine Vorrichtung zur Durchführung des Verfahrens. Das Verfahren weist folgende Schritte auf: - Empfangen des optischen Signals (1) und des optischen Referenzsignals (3) mit dem Photodetektor (5), - Ausgeben eines elektrischen Antwortsignals (15) an einem Ausgang (13) des Photodetektors (5), wobei das elektrische Antwortsignal (15) ein Frequenzspektrum aufweist, das vom Zeitabstand (Δ T ) abhängt, - Filtern einer ausgewählten Harmonischen aus dem Frequenzspektrum des ausgegebenen elektrischen Antwortsignals (15), - Detektieren von Veränderungen des Zeitabstands (Δ T ) aus Veränderungen der Amplitude der ausgewählten Harmonischen.
摘要:
A satellite signal reception device has a reception means that receives a satellite signal transmitted from a positioning information satellite, and a reception control means that controls the reception means to execute a reception process. The reception control means includes a satellite signal search means that searches for the satellite signal by means of the reception means, a reception mode selection means that selects either a time mode or a positioning mode according to the number of satellites from which a satellite signal was captured by the satellite signal search means, a positioning process means that executes a positioning process of receiving the satellite signals and acquiring positioning information by means of the reception means when the reception mode selection means selects the positioning mode, and a timekeeping process means that executes a timekeeping process of receiving the satellite signals and acquiring time information by means of the reception means when the reception mode selection means selects the time mode.