Method for controlling a mobile identification transmitter

A mobile, transmitter technology, applied in the direction of instruments, time registers, circuit monitoring/indication, etc., can solve the uncomfortable problems of mobile identification transmitters

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A mobile, transmitter technology, applied in the direction of instruments, time registers, circuit monitoring/indication, etc., can solve the uncomfortable problems of mobile identification transmitters

CN101874259AActive Publication Date: 2010-10-27HUF HULSBECK & FURST GMBH & CO KG

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[0023] figure 1 A mobile identification transmitter 10 is shown schematically, which communicates with a security system 71 of a motor vehicle 70 . The mobile identification transmitter 10 is used to perform a predetermined function on the motor vehicle 70 . In particular, this is the locking and / or unlocking of the closing system of the motor vehicle 70 . For this purpose, the mobile identification transmitter 10 transmits a code to the security system 71 . This transmission can take place via wireless data communication 40 . To establish data communication 40 , mobile identification transmitter 10 has an electronics unit 28 . Electronics unit 28 has a transmit / receive unit for establishing data communication 40 . Furthermore, the electronics unit 28 controls the functions of the mobile identification transmitter 10 .

[0024] figure 2 A possible embodiment variant of the mobile identification transmitter 10 according to the invention is shown schematically. The ident...

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Abstract

The invention relates to a method for controlling a mobile identification transmitter (10) for a security system (71) of a motor vehicle (70), wherein the mobile identification transmitter (10) has an electronic unit (28) and data communication (40) is set up by means of the electronic unit (28) with a component on the vehicle side, in particular the security system (71), the electronic unit (28) is supplied with power by means of an energy storage (29), a quantity of power (50) of the energy storage (29) is monitored by a monitoring unit (30). It is provided according to the invention that the mobile identification transmitter (10) has a display (21), the quantity of power (50) of the energy storage (29) is compared by the monitoring unit (30) to at least one power threshold (54), and a functional status (130, 140) of the display (21) is controlled, depending on a ratio of quantity of power (50) to power threshold (54).

Description

technical field [0001] The invention relates to a method for controlling a mobile identification transmitter of a security system of a motor vehicle, wherein the mobile identification transmitter has an electronic unit and communicates with components of the motor vehicle, in particular the security system, by means of the electronic unit Data communication is established; the electronic unit is supplied with energy by means of the energy storage; the monitoring unit monitors the energy value of the energy storage. Furthermore the invention relates to a mobile identification transmitter according to the preamble of independent claim 11 . Background technique [0002] A mobile identification transmitter (also referred to as a mobile ID transmitter) is disclosed in laid-open document DE 34 46 245 A1. Such mobile ID transmitters are used to identify authorized users. For this purpose, codes are exchanged within the context of communication between the mobile identification tr...

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Application Information

Patent Timeline

27 Oct 2010

Publication

CN101874259A

IPC: G07C9/00; H04B1/16

CPC: H02J7/0031; H02J7/0047; G07C9/00944; G07C9/00309; G07C2209/62

Inventors: 米尔科·申德勒; 约尔格·西蒙