Vehicle security system
First Claim
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1. A vehicle security system, comprising:
- (a) a portable transmitter for producing infrared remote control signals,(b) a receiver mounted within the car, said receiver, comprising;
(i) a first sensing unit for sensing the weight of an intruder hidden in the car,(ii) a second sensing unit for sensing infrared radiation produced by the intruder'"'"'s body, and(iii) an infrared receiving unit for receiving said infrared remote control signals from the transmitter,(c) a tamper indication switch unit for producing a detectable signal in response to manual actuation of said transmitter to determine if the system is intact,(d) a microprocessor for monitoring and interpreting data transmitted from said sensing units and producing control signals in response to a determination that an intruder is present in said car, and(e) an alarm unit for generating a warning in response to said control signals from said micro processor.
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Abstract
There is provided a vehicle security system which is especially useful for night workers to secure themselves against burglars previously hidden their vehicles, comprising a sensing unit for detecting the presence of the burglar, and a warning unit for providing a warning to the burglar. Preferably, the security system has a remote control transmitter.
23 Citations
7 Claims
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1. A vehicle security system, comprising:
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(a) a portable transmitter for producing infrared remote control signals, (b) a receiver mounted within the car, said receiver, comprising; (i) a first sensing unit for sensing the weight of an intruder hidden in the car, (ii) a second sensing unit for sensing infrared radiation produced by the intruder'"'"'s body, and (iii) an infrared receiving unit for receiving said infrared remote control signals from the transmitter, (c) a tamper indication switch unit for producing a detectable signal in response to manual actuation of said transmitter to determine if the system is intact, (d) a microprocessor for monitoring and interpreting data transmitted from said sensing units and producing control signals in response to a determination that an intruder is present in said car, and (e) an alarm unit for generating a warning in response to said control signals from said micro processor. - View Dependent Claims (2, 3)
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4. A vehicle security system, comprising:
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(a) a portable transmitter for producing remote control signals, (b) a receiver mounted within the car, said receiver comprising; (i) a first sensing unit for sensing the weight of an intruder hidden in the car and providing data indicating the absence or presence of an intruder, (ii) a second sensing unit for sensing infrared radiation produced by the intruder'"'"'s body and providing data indicating the presence of an intruder, (iii) receiving unit for receiving said remote control signals from the transmitter, (c) a tamper indication switch unit for producing a tamper indication signal in response to manual actuation of said transmitter, (d) a microprocessor for storing and refreshing, at predetermined intervals, data transmitted from said sensing units and producing control signals in response to a determination that an intruder is present in said car; and (e) an alarm unit for generating a warning in response to said control signals from said microprocessor. - View Dependent Claims (5, 6, 7)
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Specification