Activation method and system for the timed activation of a vehicle camera system
First Claim
1. An activation system for providing timed activation of a vehicle camera system in response to an external signal, comprising:
- a timer having a common input connected to an electrical power source, a trigger input, a normally open output connected to at least one electronic device of a vehicle camera system, and a normally closed output, wherein said timer is switchable, in response to a triggering voltage being applied to said trigger input, from;
an initial position in which the common input is connected to the normally closed output, toan activated position in which the common input is connected to the normally open output, and in which electrical power from the electrical power source is provided to the at least one electronic device of the vehicle camera system for a predetermined amount of time; and
a triggering relay comprising;
a common input, a positive voltage input, a negative voltage input, a normally closed output, a normally open output and a relay contact, whereinthe common input of said triggering relay is connected to an electrical power source, whereinwherein the normally open output of said triggering relay is connected to said trigger input of said timer, and further whereinsaid relay contact is switchable, in response to a voltage being applied between the positive and negative voltage inputs of said triggering relay, from an initial position connecting said common input of said triggering relay to said normally closed output of said triggering relay, to an activated position connecting said common input of said triggering relay to said trigger input of said timer via said normally open output of said triggering relay, wherein, in said activated position of said relay contact, said electrical power source connected to the common input of said triggering relay provides said triggering voltage to said trigger input of said timer.
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Abstract
An activation method and system is provided that, in response to an external signal, initiates a timed activation of a vehicle camera system, including for instance a series of cameras and a digital video recorder. The disclosed activation system generally includes a system control module having a timer and a series of relays connected to external devices such as, for example, an alarm system, an ignition system, etc. The relays receive signals from an external source and trigger the system control module to send a timed signal to the vehicle camera system. The activation system may also include a beeper control module including a beeper and connected to the timer such that the timer is activated in response to an external signal transmitted to the beeper by an external device such as a smartphone or home alarm system.
20 Citations
20 Claims
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1. An activation system for providing timed activation of a vehicle camera system in response to an external signal, comprising:
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a timer having a common input connected to an electrical power source, a trigger input, a normally open output connected to at least one electronic device of a vehicle camera system, and a normally closed output, wherein said timer is switchable, in response to a triggering voltage being applied to said trigger input, from; an initial position in which the common input is connected to the normally closed output, to an activated position in which the common input is connected to the normally open output, and in which electrical power from the electrical power source is provided to the at least one electronic device of the vehicle camera system for a predetermined amount of time; and a triggering relay comprising; a common input, a positive voltage input, a negative voltage input, a normally closed output, a normally open output and a relay contact, wherein the common input of said triggering relay is connected to an electrical power source, wherein wherein the normally open output of said triggering relay is connected to said trigger input of said timer, and further wherein said relay contact is switchable, in response to a voltage being applied between the positive and negative voltage inputs of said triggering relay, from an initial position connecting said common input of said triggering relay to said normally closed output of said triggering relay, to an activated position connecting said common input of said triggering relay to said trigger input of said timer via said normally open output of said triggering relay, wherein, in said activated position of said relay contact, said electrical power source connected to the common input of said triggering relay provides said triggering voltage to said trigger input of said timer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An activation system for providing timed activation of a vehicle camera system in response to an external signal, comprising:
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a timer having a common input connected to an electrical power source, a trigger input, a normally open output connected to at least one electronic device of a vehicle camera system, and a normally closed output, wherein said timer is switchable in response to a triggering voltage being applied to said trigger input, from; an initial position in which the common input is connected to the normally closed output, to an activated position in which the common input is connected to the normally open output, and in which electrical power from the electrical power source is provided to the at least one electronic device of the vehicle camera system for a predetermined amount of time; and at least one of a vehicle alarm system and a vehicle ignition system electrically connected to said trigger input of said timer and configured to provide said triggering voltage to the trigger input. - View Dependent Claims (14, 15, 16, 17)
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18. An activation system for providing timed activation of a vehicle camera system in response to an external signal, comprising:
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a timer having a common input, a normally open output, a normally closed output and a trigger input, wherein the common input is connected to an electrical power source and the normally open output is connected to one or more cameras carried by a vehicle; at least one of a vehicle alarm system and a vehicle ignition system electrically connected to said trigger input of said timer;
whereinsaid timer is switchable, in response to a voltage applied at said trigger input by said at least one of a vehicle alarm system and a vehicle ignition system, between; an initial position in which the common input is connected to the normally closed output, and an activated position in which the common input is connected to the normally open output, and in which electrical power from the electrical power source is provided to the one or more cameras for a predetermined amount of time. - View Dependent Claims (19, 20)
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Specification