Anti-theft system for valuable transport
First Claim
1. In an anti-theft system for the transport of a container for valuables along a short path between a safe and a waiting valuables transport vehicle, said system having a transmitting unit, separate from said container, for transmitting signals able to be received by a receiving unit on said container, and having a security apparatus designed to be put into operation when said receiving unit receives no signal, the improvement comprising:
- a first memory in said transmitting unit,a second memory in said receiving unit, for cooperating with said first memory,an information generator, whose information may be recorded by said first and second memories,a comparison unit at said container for comparison of said information as sequentially read out from said two memories and for causing operation of said security apparatus when said information from one memory is not in agreement with said information from said other memory.
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Accused Products
Abstract
An anti-theft system for the protection of a bag of papermoney or the like being transported from a bank safe to a waiting valuables transport vehicle, having a security apparatus for marking or otherwise making useless the papermoney or for giving an alarm in the case of attempted theft. At least one stationary transmitting unit is used for radiating radio waves along the path of transport for being received by a receiving unit on the money bag. The security apparatus is put into operation when the receiving unit no longer receives an agreed information pattern from the transmitting unit, which undergoes comparison with information regenerated at the same data rate from a shift register at the container.
In one form of the system, the information to be transmitted and to undergo comparison is produced by the transmitting end and stored sequentially in solid-state memories at a high data rate at the transmitting and receiving ends of the system before each transport operation. Then, on transport, synchronized readout of the information from the memories takes place at a lower data rate for comparison, the security apparatus being put into operation if the transmitted signal is no longer received, this being sensed because of the effect on the comparison operation.
In a further form of the system the memories are read only memories which may be exchanged for security purposes.
38 Citations
17 Claims
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1. In an anti-theft system for the transport of a container for valuables along a short path between a safe and a waiting valuables transport vehicle, said system having a transmitting unit, separate from said container, for transmitting signals able to be received by a receiving unit on said container, and having a security apparatus designed to be put into operation when said receiving unit receives no signal, the improvement comprising:
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a first memory in said transmitting unit, a second memory in said receiving unit, for cooperating with said first memory, an information generator, whose information may be recorded by said first and second memories, a comparison unit at said container for comparison of said information as sequentially read out from said two memories and for causing operation of said security apparatus when said information from one memory is not in agreement with said information from said other memory. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. In an automatic anti-theft system for transport paths, on which valuables containers are transported which have a security apparatus for taking steps when the container gets into the hands of a person acting without authority, the improvement comprising:
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at least one stationary transmitting unit, said unit producing an energy field for covering said transport path to be protected, a receiving unit on said container and designed for receiving said energy field, produced by said transmitting unit, and a unit stopping operation of said security apparatus as long as a given program is received, said transmitting unit having a first information memory and modulation units, with which the radiated energy is modulated, said receiving unit having a second information memory and a checking system for checking the modulation of said received energy. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. An anti-theft system for protection of paper money while being transported in a container along a short path between a container filling point, and a vehicle designed for money transport comprising,
a stationary transmitting unit having a limited transmitting range, a first read-out memory wired to said transmitting unit, a random signal generator wired to said transmitting unit, and providing information for charging said first read-out memory, a receiving unit on said container for receiving signals transmitted by said transmitting unit, and originating in said random signal generator, a demodulator for demodulation of signals received by said receiving unit, a second read-out memory wired to said receiving unit for storing demodulated signals received from said demodulator, a comparison unit for comparing the signals read out sequentially from said second memory, with signals coming from said transmitting unit, a security apparatus on said container for marking and making said paper money useless for unauthorized persons, said security apparatus associated with said comparison unit for operation by the same, a clock apparatus wired to said transmitting unit for cooperation with said receiving unit, and designed for producing two clock rates for operation of said two memories at two different data rates, that is to say, at a high data rate for storing random signal data in said two memories simultaneously, before the start of transport along said short path, and at a low data rate for read-out from said two memories during transport of said paper money along said path, and a central control acting as a remote control apparatus by way of said receiving unit, for effecting operation of the anti-theft system in the modes: -
(1) an information storing mode in which random signals from said random signal generator are stored at said high data rate in said two memories before transport along said short path of said paper money, and (2) a run mode with read-out of information from said second memory at said container, and signals from said first memory wired to said transmitting unit, as transmitted to said container, for comparison with each other, said comparison unit producing a signal for operation of said security apparatus, if said receiving unit is moved out of the transmitting range of said transmitting unit.
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Specification