Wireless connectivity in a radar detector
First Claim
1. A police activity detector, comprising:
- a receiver for detecting electromagnetic signals generated in the context of police activity,a processor coupled to said receiver and evaluating electromagnetic signals received by said receiver to determine whether a warning is to be issued, the processor operating under control of software and/or data, anda first wireless device interface comprising a radio compliant with a wireless personal area network communication protocol,the processor interacting wirelessly with an external device via said first wireless device interface and connecting to a cellular device providing an Internet connection, the cellular device exchanging data with a remote server via said Internet connection,wherein the external device comprises a global positioning receiver, a display, and a second wireless device interface connectable to the first wireless device interface, the display generating alerts of radar when detected by the radar detector, and presenting a map representing the geographic location of the external device.
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Accused Products
Abstract
Wireless and other external connectivity technology is used in various ways to enhance or improve upon existing radar detector and police activity detection systems. External memory interfaces, such as SD cards or USB, provide external storage. Wireless interfaces such as Bluetooth, Zigbee, 802.11, and wireless personal area network communication protocols, allow a detector processor to interact wirelessly with external devices, such as a Bluetooth headset, a cellular network device providing a server connection, or toggle buttons used to indicate the presence of police activity at a current position. Further, radar detectors are upgraded to provide GPS capabilities, using the existing power/data connector of the radar detector.
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Citations
11 Claims
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1. A police activity detector, comprising:
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a receiver for detecting electromagnetic signals generated in the context of police activity, a processor coupled to said receiver and evaluating electromagnetic signals received by said receiver to determine whether a warning is to be issued, the processor operating under control of software and/or data, and a first wireless device interface comprising a radio compliant with a wireless personal area network communication protocol, the processor interacting wirelessly with an external device via said first wireless device interface and connecting to a cellular device providing an Internet connection, the cellular device exchanging data with a remote server via said Internet connection, wherein the external device comprises a global positioning receiver, a display, and a second wireless device interface connectable to the first wireless device interface, the display generating alerts of radar when detected by the radar detector, and presenting a map representing the geographic location of the external device. - View Dependent Claims (2, 3, 4)
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5. A position-responsive police activity detector upgrade device, for use with a radar detector having a power and data connection, the radar detector receiving electrical power and communicating data over the connection including at least an indication of an alert generated upon detection of police radar, and the radar detector responding to data received over the connection including at least a muting signal for muting of an alert, the upgrade device comprising
a housing that incorporates a cigarette lighter plug for obtaining 12 volt power from a cigarette lighter socket, a power and data connection for connection to a radar detector power and data connection, a communications connection for communicating with a mobile telephone, to cause the remote telephone to store information regarding a radar encounter in a remote database via cellular communication, the upgrade device including circuitry coupling power obtained from said cigarette lighter connector to a connected radar detector, receiving an indication of an alert from a connected radar detector, and providing a signal to a mobile telephone via said communications connection to a mobile telephone in response to an indicated alert.
Specification