EP1586081B1 - Procedes et dispositifs pour proteger un article contre le vol - Google Patents

Procedes et dispositifs pour proteger un article contre le vol Download PDF

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Publication number
EP1586081B1
EP1586081B1 EP04703373A EP04703373A EP1586081B1 EP 1586081 B1 EP1586081 B1 EP 1586081B1 EP 04703373 A EP04703373 A EP 04703373A EP 04703373 A EP04703373 A EP 04703373A EP 1586081 B1 EP1586081 B1 EP 1586081B1
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EP
European Patent Office
Prior art keywords
recited
switched
state
central unit
security
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP04703373A
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German (de)
English (en)
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EP1586081A1 (fr
Inventor
Reinhold Ott
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Individual
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Individual
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/149—Mechanical actuation by lifting or attempted removal of hand-portable articles with electric, magnetic, capacitive switch actuation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1445—Mechanical actuation by lifting or attempted removal of hand-portable articles with detection of interference with a cable tethering an article, e.g. alarm activated by detecting detachment of article, breaking or stretching of cable

Definitions

  • the present invention relates to methods and devices for securing a product against theft according to the preambles of the independent claims.
  • known devices have the disadvantage that, for example, when operating multiple security parts with a common central unit initially a cumbersome selection of a special, next to be controlled security part eg by a corresponding input of an operator is required before the special security part can be controlled.
  • the object of the present invention is to provide methods and devices for securing a product against theft such that the operation and handling is simplified and the operating time is increased.
  • the receiver is deactivated in the monitoring state, there is a reduction in the power consumption of the devices according to the invention, so that the operating time of the devices is increased.
  • a device according to the invention can not be influenced by any signals as soon as it has deactivated its receiver in the monitoring state.
  • a disturbance of a device according to the invention by an erroneous reception of signals is thus excluded.
  • the energy consumption of the device according to the invention in its monitoring state is reduced by the fact that the receiver is deactivated.
  • the monitoring state usually represents the state in which the device is most of the time. In the alarm state, however, the receiver is activated. However, this alarm state takes a much shorter time compared to the monitoring state. This also reduces the energy consumption of the device according to the invention. At the same time is achieved by activating the receiver in the alarm state that the device according to the invention in this alarm state by the operator via the receiver is operable.
  • the device according to the invention may on the one hand be a securing part which can be used as a so-called "stand-alone safety part". is operated.
  • a securing part which can be used as a so-called "stand-alone safety part”.
  • For each additional product thus another, corresponding security part is required.
  • the security parts of the different goods are independent of each other.
  • the features of the invention relate in this case to a single, such security part.
  • the device according to the invention may be a central unit with a plurality of securing parts connectable thereto.
  • Each of the securing parts can be assigned to a product in this case, so that a plurality of goods can be monitored simultaneously with this device according to the invention.
  • the features of the invention relate in this case to the central unit.
  • the alarm state is terminated when the receiver is acted upon by a transmitter.
  • the receiver is activated during the transition from the monitoring state to the alarm state.
  • signals transmitted by the transmitter can be received by those devices which are in their alarm state and whose receiver is thus activated.
  • selection signals the alarm state can then be terminated and the device according to the invention can again be correctly arranged on the product, for example after a theft attempt.
  • the operator does not have to cumbersomely select that device, for example, by a corresponding input, which is in the alarm state, but the operator can end the alarm state only by the operation of the transmitter. Since only the receiver of the alarmed device is activated, only this device is affected. All other devices remain unaffected, which is equivalent to said automatic selection of the device in alarm condition. Obviously, this represents a significant simplification of the operation of the device according to the invention. The same applies even if several devices according to the invention are in their alarm state.
  • the device according to the invention can be selectively put into the connecting mode by an operator, wherein the device can then be prepared in the connecting mode for a transition to the monitoring state.
  • the operator can take the necessary measures to prepare the device for the monitoring state, so ultimately "sharp" to switch. This can be done, for example, that a security part is attached to the goods whose Damage or separation in the monitoring state of the device leads to an alarm.
  • a transition to the alarm state takes place if no transition to the monitoring state has taken place within a predefinable waiting time.
  • This continuous retention in the connection mode can occur, for example, in that an operator wants to attach a device according to the invention to a product and thus wants to switch it "armed", but in this activity is interrupted and then forgets the process.
  • Such an operating error is reliably avoided in the device according to the invention, which at the same time represents an increase in user-friendliness and operating safety.
  • a holding part of the security part is attached to the goods, wherein a monitoring of the holding part is activated for proper attachment to the goods.
  • the device according to the invention is continuously checked to see whether the holding part is properly attached to the goods. If the holding part is fastened to the goods within the predefined waiting time, the monitoring is activated without the device being previously set in alarm. This represents the normal operation when connecting a holding part to the goods. If the holding part is not attached to the goods within the predefined waiting time and thus the monitoring is activated, the device according to the invention, as already mentioned, is put into an alarm. As a result, as mentioned, a recognition of not yet attached to the goods holding parts easier.
  • each of the transmitters may have a different coded selection signal.
  • groups of devices according to the invention which are each assigned to the same transmitter.
  • Such groups may be a group of related "stand-alone security parts" or a group of associated central units, in the second case, as already mentioned, a plurality of security parts can be connected to each of the central units.
  • the device according to the invention does not terminate the alarm state if a selection signal received during the alarm is different from the selection signal received after switching on. In this way, it is ensured that the same transmitter or the same selection signal must be used to terminate the alarm state of a device as after switching on the device.
  • the device according to the invention can preferably be switched off by switching off a power supply of the safety part.
  • switching off the device goes one before, ie after switching on the device, received selection signal lost, because the selection signal is stored in the receiver of the device in a volatile memory, for example in a so-called random access memory (RAM).
  • RAM random access memory
  • selection signals including coded selection signals
  • This gives rise to the possibility that different operators can simultaneously receive control of a particular group of devices according to the invention.
  • one or more operating states of the device are indicated by an optical and / or acoustic signal.
  • optical and / or acoustic signal transmitters can be used according to the invention, which are provided in the securing part or in the central unit. Due to their low power consumption, LEDs are particularly advantageous as optical signal transmitters and piezoelectric sounders as acoustic signal transmitters. These signaling devices are used in the invention, for example, to indicate an alarm condition and thus an alarm.
  • An advantageous embodiment of the invention provides to arrange the signal generator inside the device according to the invention, wherein a housing is at least partially translucent or transparent, so that the optical signal generated by the LED can be well perceived outside the security part or the central unit.
  • a housing is at least partially translucent or transparent, so that the optical signal generated by the LED can be well perceived outside the security part or the central unit.
  • One translucent housing or translucent housing sections of the device are in this case particularly advantageous because the signal effect of the optical signal is further increased by scattering effects on the usually made of plastic translucent housing parts.
  • a further advantageous embodiment of the method according to the invention provides that the optical and / or acoustic signal is modulated as a function of the remaining waiting time, ie. For example, its intensity or frequency is changed. Such a modulation allows an operator to estimate the remaining waiting time in a simple manner and in particular to coordinate their work processes in the configuration of the device according to the invention to the remaining waiting time.
  • a particularly simple handling of the device according to the invention is given in a further variant in which the selection signal is transmitted from the transmitter to the receiver by means of a remote control.
  • a remote control In principle, it is possible to use optical remote controls, that is, e.g. Use infrared-based remote controls. Radio remote controls, however, allow an even easier handling of the invention, since a direct line of sight between the transmitter of the radio remote control and the receiver located in the device according to the invention is not required.
  • Another advantageous embodiment of the method according to the invention provides that a state of the energy supply of the device according to the invention is monitored.
  • a state of the energy supply of the device according to the invention is monitored.
  • a further advantageous embodiment of the invention proposes that the transmitter selectively transmits one of a plurality of preselectable selection signals, which in turn encodes could be. An operator can make the selection of the desired selection signal, for example, by a switch mounted in the remote control.
  • a further variant of the invention provides that when a holding part is fastened to the goods and / or when a fastening part is fastened to a preferably theft-proof attachment point, the monitoring is activated by closing a measuring loop formed by sensor means in the holding part or in the fastening part.
  • the measuring loop is opened in an attempt to separate the holding part from the goods or the fastening part from the fastening point or the holding part from the fastening part or the securing part from the central unit, in particular by separating the connecting means.
  • the measuring loop of the holding part and the measuring loop of the fastening part are connected in series.
  • the sensor means according to the invention are designed as electrical or optical sensor means, ohmic sensor means, for example in the form of metal foil-like conductor loops, are particularly advantageous.
  • the holding part and / or the fastening part is an adhesive layer for Attachment of the holding part to the goods or for attachment of the fastening part has at the attachment point.
  • the double-sided adhesive tape marketed by the company Beiersdorf under the trade name "Tesa Power Strip” has proved in practice to be particularly suitable for the abovementioned purposes. It is also conceivable to use other double-sided adhesive strips or the like.
  • the adhesive layer adheres more strongly to the goods or to the attachment point than to the holding part or to the attachment part. Only then is it ensured that one of the measuring loops or both measuring loops are interrupted in a theft attempt.
  • the adhesive layer (s) has / have a grip tab.
  • the adhesive layer can be taken and thus easily removed from the goods or even from the holding part or the attachment point or the attachment part.
  • the double-sided adhesive tape can be removed from the goods without residues. In this case, it is also possible that the adhesive tape is reused.
  • the sensor means are at least partially integrated into the adhesive layer, so that the installation space required for the sensor means is reduced.
  • a part of a measuring loop can be arranged directly on the adhesion layer, for example in the form of an electrically conductive graphite layer or a foil conductor arrangement.
  • the receiver is accommodated in the device according to the invention, in particular in the fastening part or in the central unit. Furthermore, it is expedient if the fastening part has a battery compartment, so that a power supply for the securing part, e.g. can be accommodated in the form of a battery directly in the security part.
  • a further advantageous embodiment of the device according to the invention proposes that the holding part has a first holding region and a second holding region, preferably a planar design, wherein the second holding region is made more flexible than the first holding region.
  • This offers the possibility to adapt the holding part in the second holding area particularly well to round shapes of goods to be secured.
  • the increased flexibility of the second holding region relative to the first holding region can be achieved, for example, by selecting a material thickness of the holding part in the second holding region to be smaller than a material thickness of the holding part in the first holding region.
  • the material thickness in the first region is to be chosen sufficiently large to allow a stable attachment of the holding part to the securing part.
  • the holding part For attachment of the holding part to the fastening part, for example, a combined suspension and / or locking device and / or a coupling by means of a magnet is conceivable, which allows a releasable attachment.
  • a combined suspension and / or locking device and / or a coupling by means of a magnet is conceivable, which allows a releasable attachment.
  • the holding part can be disengaged from the fastening part or unhooked or removed.
  • the connecting means are particularly advantageously designed as cables, in particular as flat-ribbon cables.
  • a retractor for the cable is provided in the securing part, by means of which the cable is rolled up when not in use in the securing part.
  • the fuse part 1 according to the invention schematically illustrated in FIG. 1 serves to secure goods, in particular against theft.
  • the securing part 1 has a holding part 2 and a fastening part 3.
  • the holding part 2 is connected via connecting means 4 with the fastening part 3.
  • a receiver 6 is housed, which can be acted upon by an operator using a transmitter 5.
  • the fastening part 3 serves for fastening the securing part 1 to an attachment point, preferably formed by a non-theft-risk object (not shown), for example a goods shelf or the like.
  • the double-sided adhesive tape is preferably the double-sided adhesive tape marketed by Beiersdorf under the trade name "Tesa Power Strip”.
  • Integrated in the adhesive layer is also a measuring loop, not shown, which has a metal foil-like conductor arrangement.
  • This measurement loop is interrupted as soon as, e.g. in a theft attempt, the fixing part 3 is released from the attachment point.
  • the fastening part 3 already in its manufacture with the intended for attachment to the attachment point adhesive layer. This will be a page the adhesive layer forming the double-sided adhesive tape is aligned and adhered to the attachment part 3 so that two or more connection points of the measurement loop provided in the adhesion layer contact corresponding attachment points on the attachment part so that the measurement loop of the attachment part is closed.
  • the measuring loop is formed from a graphite-coated surface portion of the adhesive layer, which connects the connection points of the fastening part together (see DE 202 13 672.8).
  • the adhesive layer adheres more strongly to the attachment point than to the attachment part 3, so that in an attempt to remove the attachment part 3 from the attachment point, the measurement loop is reliably interrupted and as a result an alarm is triggered.
  • the adhesive layer 2a (see FIG. 3a) used for this purpose advantageously also consists of a "tesa power strip" which contains a measuring loop or at least parts thereof which connects corresponding connection points (not shown) in the holding part 2 and thus the measuring loop of the holding part 2 closes when the adhesive layer 2a is adhered properly and correctly aligned on the holding part 2.
  • the adhesive layer 2a of the holding part 2 it is expedient for the reasons mentioned above, when the adhesive layer 2a more strongly adheres to the goods 200 than at the Holding part 2. It is again referred to the German utility model DE 202 13 672.8.
  • the measuring loops of the fastening part 3 and the holding part 2 are connected in series.
  • An electrical connection of the two measuring loops or also the measuring loop of the holding part 2 with the fastening part 3 is ensured by the connecting means 4 designed as a ribbon cable. Both the interruption of one of the measuring loops or both measuring loops, as well as a cutting of the ribbon cable then leads to an alarm triggering.
  • the holding part 2 of the securing part 1 a has a first holding region 2 b and a second, areally formed second holding region 2 c. Due to a relatively large material thickness, the first holding region 2b has a high strength, which permits a secure fastening of the holding part 2 to the fastening part 3, for example via a combined suspension and / or latching mechanism and / or a coupling by means of a magnet.
  • the second holding portion 2 c of the holding part 2 has a smaller material thickness and is consequently flexible and elastically deformable, so that the holding part 2 is optimally adaptable, in particular in the second holding region 2 c, to round surfaces of the product 200 (FIG Adhesive layer 2a to be provided to maximize contact surface between the holding part 2 and the goods 200.
  • the securing part 1a (see also FIG. 3a) has no connecting means 4 visible from the outside in the illustrated state.
  • the securing part 1 a has a retracting device 9 arranged in the fastening part 3 which is loaded with a torsion spring (not shown) and allows a rolling up of the ribbon cable 4 in the securing part 1a, so that the ribbon cable 4 does not hang around freely, while the holding part 2 by means of the hanging and locking mechanism or by means of the magnet in or is held on the fastening part 3.
  • a retracting device 9 arranged in the fastening part 3 which is loaded with a torsion spring (not shown) and allows a rolling up of the ribbon cable 4 in the securing part 1a, so that the ribbon cable 4 does not hang around freely, while the holding part 2 by means of the hanging and locking mechanism or by means of the magnet in or is held on the fastening part 3.
  • the securing part 1a has a battery compartment 8 for receiving a battery, which is used as a power supply of the security part 1a.
  • a light emitting diode 7a and a piezoelectric transducer 7b is provided in the securing part 1a, the optical and / or audible alarms give off when a theft attempt has been detected.
  • a particularly high signal effect of the optical signals emitted by the light-emitting diode 7a can be achieved in that the housing of the fastening part 3 is at least partially translucent, so that light emitted by the light-emitting diode 7a arranged inside the fastening part 3 is scattered by the translucent housing regions.
  • the adhesive layer 2a of the holding part 2 has a gripping tab 2d, on which the adhesive layer 2a can be gripped, for example, to be pulled off by an operator from the holding part 2 or from the goods 200 (FIG. 1). A detachment of the adhesive layer 2a is possible without residues and without damaging the respective adhesive surfaces.
  • the adhesive layer of the fastening part 3 (not shown), which at the securing part la, for example, in the lower region of the fastening part 3 can be attached, also has a grip tab.
  • the securing part 1 is initially in an ON state 100, cf. FIG. 4. In this switch-on state 100, at least the receiver 6 (FIG. 1) of the security part 1 is activated.
  • a selection signal is triggered by the operator shown in Figure 1, designed for example as a radio remote control transmitter 5 and transmitted from the transmitter 5 to the receiver 6, which is housed in the mounting part 3 of the security part 1 ( Figures 1 and 3a) ,
  • the transmission of the selection signal is identified by the reference numeral 101 in FIG. 4 and places the securing part 1 in a connecting mode 110.
  • the receiver 6 stores the selection signal sent by the transmitter 5 in a memory, whereby the securing part 1 is assigned to the transmitter 5 or its selection signal becomes.
  • the receiver 6 of the security part 1 is deactivated in step 111, in particular switched off, so that the power consumption of the security part 1 is reduced in comparison to the switch-on state 100.
  • the deactivated state can be, for example, a so-called sleep mode in which only certain components of the receiver 6 are still switched on, but otherwise the majority of the components are switched off.
  • the holding part 2 of the securing part 1 must be attached by the operator to the goods 200 and the fastening part 3 at the attachment point.
  • the measuring loops located in the adhesive layers of the holding part 2 and the fastening part 3 are closed and the securing part 1 passes through the state transition 113 into a monitoring state 130.
  • the security part 1 goes from the Anschschmodus 110 directly in the monitoring state 130, which also takes place via the state transition 113.
  • the security part 1 can go directly from the connection mode 110 in step 112 into an alarm state 120. This is the case if, after reaching the connection mode 110, the measuring loops are not closed within a predefinable waiting time. This prevents the locking part 1 from being put into the switch-on state 100 and then into the connect mode 110 by the operator, but then the measuring loop is no longer accidentally closed by the operator, so that the state transition 113 switches to the monitor state 130 and thus to a monitoring state Monitoring of the goods 200 does not take place.
  • the remaining waiting time before the fuse part 1 transitions to the alarm state 120 modulates an operating signal of the light emitting diode 7a and / or the piezoelectric transducer 7b, so that an operator can estimate how much time remains before the security part 1 goes into the alarm state 120 ,
  • the modulation includes, for example, a change in the intensity or the frequency of the operating signal.
  • termination mode 110 e.g. indicated by a specific, constant flashing sequence of the LED 7a.
  • the security part 1 can change from the monitoring state 130 to the alarm state 120. This is usually the case when one of the measuring loops or both measuring loops are opened as part of a theft attempt or the connecting means 4, for example, the ribbon cable is separated.
  • the security part 1 initially remains in the alarm state 120.
  • the receiver 6 of the security part 1 is activated in particular immediately after the transition to the alarm state 120, as indicated by step 121, cf. Figure 4, so that the securing part 1 in the alarm state 120 is ready to receive.
  • an optical and / or acoustic alarm is effected with the aid of the light-emitting diode 7a and / or the piezo sound transducer 7b.
  • a first possibility to end the alarm state 120 is that the operator with the transmitter 5 ( Figure 1) again sends the one selection signal to the receiver 6 of the security part 1, with which the security part 1 of the already described power-on state 100 in the Anschschmodus 110 has been added. This selection signal is stored in the receiver 6 as explained.
  • the security part 1 changes into a further state 180 according to reference numeral 122 (FIG. 4), which is not explained in more detail and is shown as representative of other possible operating states of the security part 1 in FIG .
  • state 180 no alarm is issued.
  • state 180 a transition to a shutdown state 190 is possible.
  • Other state transitions from state 180 to the other operating states are in Figure 4 is not shown.
  • the operating states mentioned can represent, for example, further functions of the security part 1 and are not described in the present case since they are not important for the security process according to the invention.
  • the security part 1 remains in the alarm state 120. Thus, only the operator can end the alarm state 120 that the transmitter 5 with the correct selection signal. An unintentional or even inadmissible termination of the alarm state 120 by third parties is thus prevented.
  • a second way to end the alarm state 120 is to remove the power supply from the fuse part 1 in step 123, so that the fuse part 1 goes into the off state 190. In the off state 190 no alarm is issued.
  • the security part 1 is designed so that a removal of the power supply of the security part 1 is not possible without triggering an alarm, for example by interrupting the measuring loops of the security part 1. This ensures that an inadmissible Removing the power supply of the security parts 1, for example, in a theft attempt in each case leads to an alarm.
  • the fuse part 1 can be put into the switch-off state 190.
  • the securing part can be 1 be switched back to the on state 100 by turning on 191 of the power supply.
  • the security part 1 can again receive and store a selection signal from a transmitter.
  • the previously received selection signal is lost because it is stored in a volatile memory of the receiver whose memory contents are retained only with a permanent power supply. In this way, the security part 1 can be assigned very easily another selection signal.
  • the transmitter 5 emits a coded selection signal in order to make it difficult to misuse the device according to the invention.
  • a significant advantage of the invention is that the receiver 6 of the security part 1 is deactivated upon reaching 101 of the connection mode 110 in step 111. This may preferably be a sleep mode. As a result, the power consumption of the security part 1 is lowered and the battery or energy supply is protected.
  • the deactivation 111 of the receiver 6 according to the invention brings with it a further significant advantage, which is particularly important when using a single transmitter 5 with a plurality of securing parts 1.
  • the receiver 6 is activated (step 121), and located in the alarm state 120 security part 1 can by re-sending the selection signal with the transmitter 5 in the another state 180 are transferred to stop the alarm. It is very advantageous in this case that only the receiver 6 of the security part 1 affected by the theft attempt is active, while the receivers 6 of the security parts 1 still in the monitoring state 130 are deactivated. This eliminates the need, known from conventional security devices, to first detect and select the security part 1 located in the alarm state 120 before it can be set to state 180 by resending the selection signal.
  • the selection of the security case 1 affected by the theft attempt from the plurality of security parts 1 takes place automatically or implicitly by the fact that only its receiver 6 is activated, i. is ready to receive.
  • one of the fuse parts 1 also changes directly to the connection state 110 or back to the monitoring state 130 by again receiving the alarm state completion selection signal 120.
  • a specific selection signal is transmitted from the transmitter 5 to the receiver 6 provided in the security part 1 in order to assign the security part 1 to the transmitter 5 and to place the security part 1 in the connection mode 110. Thereafter, the receiver 6 is deactivated in the connection mode 110.
  • the deactivation 111 of the receiver 6 By deactivating 111 of the receiver 6, the power consumption of the security part 1 is reduced. In addition, the deactivation 111 prevents the securing part 1 from unintentionally receiving further selection signals.
  • the receiver 6 of the security part 1 is activated again to allow the reception of the specific selection signal again. With such a selection signal, the alarm state 120 can then be terminated.
  • the securing part 1 b has no retracting device 9 (cf., FIG. 3 a) for the ribbon cable 4. Rather, the housing of the fastening part 3 of the securing part 1 b has an opening for the connecting means 4 designed as a ribbon cable, which connect the fastening part 3 to the retaining part 2.
  • the further construction of the securing part 1b is identical to the structure of the securing part 1a.
  • the securing parts 1a and 1b at their attachment parts 3 each have an unspecified hanging and / or locking device and / or a coupling by means of a magnet for receiving or holding the holding part 2, in or on which the holding part 2 to Presentation and storage purposes can be suspended or attached.
  • This situation is indicated by the fact that the securing parts 1a and 1b are shown in Figure 2 each with hinged holding part 2.
  • the securing part 1c has no hanging and locking device for receiving the holding part. However, it also has a holding part, which is not shown.
  • the holding part of the securing part 1c (FIG. 3c) is connected to the fastening part 3 of the securing part 1c via the connecting means 4 designed as a ribbon cable. Since the retaining part of the securing part 1c can not be suspended in the fastening part 3, it is particularly well suited for securing large goods 200, which due to their weight or dimensions are anyway not attachable to the fastening part 3 with the retaining part, but e.g. must be parked on a shelf space.
  • the inner structure of the fastening parts varies, in particular, however in each of the securing parts 1a, 1b, 1c, a translucent housing is provided for increasing the signal effect of an optical signal emitted by the light-emitting diode 7a, as well as sound outlet openings in the region of the piezoelectric sound transducer 7b.
  • FIG. 1 Another application of the invention is shown in FIG. There, a plurality of securing parts 1 are present, which have at least in each case a holding part 2 and optionally also a fixing part 3. With the holding part 2, the goods to be secured 200 in the manner described on a suitably trained, double-sided adhesive tape connected (see German Utility Model DE 202 13 672.8).
  • the holding parts 2 of Figure 5 are not connected via connecting means 4 with the respectively associated fastening part, but it is instead a respective connection cable 4 is provided, via which each of the holding parts 2 is connected to a central unit 10.
  • a fastening part 3 must be assigned, but that a holding part 2 may be provided without an associated fastening part 3.
  • the fastening part 3 - if present - only for attachment of the holding part 2 is used, but not to accommodate components for Alarmerkennung and / or alarm.
  • the central unit 10 has a plurality of sockets 12, in which the connection cable 4 can be inserted from the holding parts 2 by means of corresponding (not shown) plug.
  • Each socket 12 represents a channel of the central unit 10.
  • the central unit 10 has display means, in particular light-emitting diodes 11, wherein each channel of the central unit 10 is assigned a separate light-emitting diode 11. The to the individual channels The central unit 10 associated components are multiple times according to the number of channels.
  • the central unit 10 has a receiver 6, optical and / or acoustic alarm means 7a, 7b and a battery 8. These components are only present in a simple manner and correspond, for example, to the identical components of FIG. 1. Furthermore, according to FIG. 5, a transmitter 5 is provided which corresponds to the transmitter 5 of FIG.
  • the receiver 6 in the central unit 10 is activated.
  • the central unit 10 is transferred to the connection mode 110.
  • the receiver 6 of the central unit 6 is deactivated (step 111).
  • the connection mode 110 the plurality of securing parts 1 can be connected to the central unit 10 via the connecting lines 4.
  • a maximum waiting time can be predetermined, within which at least one channel of the central unit 10 has to be connected to a securing part 1.
  • the CPU 10 transitions to the monitoring state 130.
  • the securing parts 1 are inserted in advance into the central unit 10, so that the central unit 10 immediately goes into the monitoring state 130. If now one of the goods 200 to be secured is released from the associated holding part 2 or one of the connecting cables 4 is severed or one of the connecting cables 4 is pulled out of the central unit 10, this results in a transition of the central unit 10 into the alarm state 120.
  • an alarm is issued via the optical and / or acoustic Alarming means 7a, 7b.
  • the receiver 6 of the central unit 10 is activated, so that the alarm can be switched off by a retransmission of the selection signal from the transmitter 5 to the receiver 6 and transferred to the state 180.
  • the entire securing process of FIG. 4 is related to the central unit 10 in FIG.
  • the alarming in the alarm state 120 thus relates to the central unit 10, but not to a specific securing part of the plurality of securing parts 1 which are connected to the central unit 10. Which of the connected to the central unit 10 security parts 1 has actually triggered the alarm, resulting only from the individual channels associated light-emitting diodes 11.
  • the central unit 10 includes a further circuit or the like, with the help of which one light emitting diode 11 for display an alarm is turned on, in the associated security part 1 an alarm triggering operation (separation of the goods 200 of the holding part and / or interruption of the connection cable 4) has taken place.
  • the arrangement according to FIG. 5 can preferably be used if a plurality of central units 10 are present, to which in each case a plurality of securing parts 1 are connected in each case.
  • the plurality of central processing units 10 may be used by different selection signals from different operators.
  • a plurality of central units 10 al group can be assigned to a single operator. If an alarm is triggered by one of the plurality of security parts 1, only that operator can end the alarm, which is responsible for the associated central unit 10 to which the Alarmauslösende security part 1 is connected. The operator can then accurately identify from the light-emitting diodes 11 which of the safety devices 1 connected to the central unit 10 has triggered the alarm.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)

Claims (68)

  1. Procédé pour protéger une marchandise (200) contre le vol, dans lequel un élément de protection (1) présente un état de surveillance (130), dans lequel une tentative de vol occasionne un passage dans un état d'alarme (120), caractérisé en ce que, dans l'état de surveillance (130), un récepteur (6) présent dans l'élément de protection (1) est désactivé, en particulier arrêté, et en ce que le récepteur (6) est activé, en particulier mis en marche quand l'élément de protection (1) passe à l'état d'alarme (120).
  2. Procédé selon la revendication 1, caractérisé en ce que l'état d'alarme (120) prend fin quand le récepteur (6) est sollicité par un émetteur (5).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que l'élément de protection (1) présente un état de marche (100) dans lequel un récepteur (6) est activé, en particulier mis en marche, et en ce qu'on passe de l'état de marche (100) au mode raccordement (110) lorsque le récepteur (6) est sollicité par l'émetteur (5).
  4. Procédé selon la revendication 3, caractérisé en ce que le récepteur (6) est désactivé, en particulier mis à l'arrêt, lorsque l'élément de protection (1) passe en mode raccordement (110).
  5. Procédé selon une des revendications 3 ou 4, caractérisé en ce que l'élément de protection (1), dans le mode raccordement (110), peut être préparé pour un passage dans l'état de surveillance (130).
  6. Procédé selon la revendication 5, caractérisé en ce que l'élément de protection (1) passe du mode raccordement (110) à l'état d'alarme (120) si, à l'issue d'un temps d'attente pouvant être prédéfini, il n'a pas été préparé pour un passage à l'état de surveillance (130).
  7. Procédé selon l'une quelconque des revendications 3 à 6, caractérisé en ce que l'élément de protection (1) est mis dans l'état de marche (100) quand il est mis en marche, en particulier quand il connecté à une alimentation électrique.
  8. Procédé pour protéger une marchandise (200) contre le vol, dans lequel un élément de protection (1) est connecté à une unité centrale (10) par des moyens de connexion (4), et dans lequel l'unité centrale (10) présente un état de surveillance (130) dans lequel une tentative de vol provoque un passage dans l'état d'alarme (120), caractérisé en ce que, dans l'état de surveillance (130), un récepteur (6) présent dans l'unité centrale (10) est désactivé, en particulier arrêté, et en ce que le récepteur (6) est activé, en particulier mis en marche, quand l'unité centrale (10) passe à l'état d'alarme (120).
  9. Procédé selon la revendication 8, caractérisé en ce que l'état d'alarme (120) prend fin lorsque le récepteur (6) est sollicité par l'émetteur (5).
  10. Procédé selon l'une quelconque des revendications 8 ou 9, caractérisé en ce que l'unité centrale (10) présente un état de marche (100), dans lequel le récepteur (6) est activé, en particulier mis en marche, et en ce qu'on passe de l'état de marche (100) au mode raccordement (110) quand le récepteur (6) est sollicité par l'émetteur (5).
  11. Procédé selon la revendication 10, caractérisé en ce que le récepteur (6) est désactivé, en particulier mis à l'arrêt, lorsque l'unité centrale (10) passe en mode raccordement (110).
  12. Procédé selon l'une quelconque des revendications 10 ou 11, caractérisé en ce que l'élément de protection (1) et/ou l'unité centrale (10), dans le mode raccordement (110), peuvent être préparés à un passage à l'état de surveillance (130).
  13. Procédé selon la revendication 12, caractérisé en ce que l'unité centrale (10) passe du mode raccordement (110) à un état d'alarme (120) si, à l'issue d'un temps d'attente pouvant être prédéfini, l'élément de protection (1) et/ou l'unité centrale (10) n'ont pas été préparés pour un passage à l'état de surveillance (130).
  14. Procédé selon l'une quelconque des revendications 10 à 13, caractérisé en ce que l'unité centrale (10) est mise dans l'état de marche (100) lorsqu'elle est mise en marche, en particulier lorsqu'elle est connectée à une alimentation électrique.
  15. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que l'émetteur (5) émet un signal de sélection par lequel le récepteur (6) est sollicité.
  16. Procédé selon la revendication 15, caractérisé en ce que le signal de sélection permettant de mettre fin à l'état d'alarme (120) et le signal de sélection pour passer dans le mode raccordement (110) coïncident.
  17. Procédé selon la revendication 15, caractérisé en ce qu'il n'est pas mis fin à l'état d'alarme (120) si un signal de sélection reçu pendant l'état d'alarme (120) diffère du signal de sélection reçu pendant l'état de marche (100).
  18. Procédé selon l'une quelconque des revendications 15 à 17, caractérisé en ce que le signal de sélection est codé.
  19. Procédé selon l'une quelconque des revendications 15 à 18, caractérisé en ce que le signal de sélection est mémorisé dans le récepteur (6) dans une mémoire volatile, de préférence une mémoire RAM (random access memory).
  20. Procédé selon l'une quelconque des revendications 15 à 19, caractérisé en ce que l'élément de protection (1) ou l'unité centrale (10) sont successivement mis à l'arrêt et mis en marche pour transmettre ensuite un signal de sélection à l'élément de protection (1) ou à l'unité centrale (10).
  21. Procédé selon une des revendications 15 à 20, caractérisé en ce qu'on utilise, pour la transmission du signal de sélection de l'émetteur (5) au récepteur (6), une télécommande, en particulier une télécommande radio.
  22. Procédé selon une des revendications 15 à 21, caractérisé en ce que le signal de sélection est transmis d'un émetteur (5) à au moins un autre émetteur.
  23. Procédé selon une des revendications précédentes, caractérisé en ce qu'un ou plusieurs états de fonctionnement de l'élément de protection (1) ou de l'unité centrale (10) sont indiqués par un signal optique et/ou acoustique.
  24. Procédé selon la revendication 23, caractérisé en ce que le signal optique et/ou acoustique est modulé en fonction d'un temps d'attente restant.
  25. Procédé selon une des revendications précédentes, caractérisé en ce qu'un état d'une alimentation électrique de l'élément de protection (1) ou de l'unité centrale (10) est surveillé.
  26. Procédé selon la revendication 25, caractérisé en ce qu'un signal acoustique et/ou optique est émis en fonction de l'état de l'alimentation électrique.
  27. Procédé selon une des revendications précédentes, caractérisé en ce que plusieurs éléments de protection (1) ou unités centrales (10) sont commandés par un seul et même émetteur (5).
  28. Procédé selon une des revendications précédentes, caractérisé en ce que l'élément de protection (1) présente un élément de retenue (2) pour sa fixation sur la marchandise (200), et en ce que, lors de la fixation de l'élément de retenue (2) sur la marchandise (200), une surveillance de l'élément de retenue (2) quant à sa fixation correcte sur la marchandise (200) est activée.
  29. Procédé selon la revendication 28, caractérisé en ce que l'élément de protection (1) présente un élément de fixation (3) connecté à l'élément de retenue (2) par l'intermédiaire de moyens de connexion (4) pour la fixation en un point de fixation de préférence non exposé au risque de vol, et en ce que, lors de la fixation de l'élément de fixation (3) au point de fixation, une surveillance de l'élément de fixation (3) quant à sa fixation correcte au point de fixation est activée.
  30. Procédé selon une des revendications 28 ou 29, caractérisé en ce que, lors de la fixation de l'élément de retenue (2) sur la marchandise (200) et/ou lors de la fixation de l'élément de fixation (3) au point de fixation, la surveillance est activée en ce qu'une boucle de détection constituée de capteurs dans l'élément de retenue (2) ou dans l'élément de fixation (3) se ferme.
  31. Procédé selon la revendication 30, caractérisé en ce qu'en cas de tentative pour détacher l'élément de retenue (2) de la marchandise (200) et/ou l'élément de fixation (3) du point de fixation et/ou l'élément de retenue (2) de l'élément de fixation (3), en particulier en détachant les moyens de connexion (4), la boucle de détection s'ouvre.
  32. Procédé selon la revendication 28, caractérisé en ce que l'élément de protection (1), en particulier l'élément de retenue (2), peut être connecté à l'unité centrale (10) par l'intermédiaire des moyens de connexion (4), et en ce que, lors de la connexion de l'élément de protection (1) à l'unité centrale (10), une surveillance quant à la connexion correcte de l'élément de protection (1) et de l'unité centrale (10) est activée.
  33. Procédé selon la revendication 32, caractérisé en ce que, lors de la fixation de l'élément de retenue (2) sur la marchandise (200), et/ou lors de la connexion de l'élément de protection (1) et de l'unité centrale (10), la surveillance est activée en ce qu'une boucle de détection constituée de capteurs dans l'élément de retenue (2) se ferme.
  34. Procédé selon la revendication 33, caractérisé en ce qu'en cas de tentative pour détacher l'élément de retenue (2) de la marchandise (200) et/ou l'élément de protection (1) de l'unité centrale (10), en particulier en détachant les moyens de connexion (4), la boucle de détection s'ouvre.
  35. Dispositif pour protéger une marchandise (200) contre le vol, moyennant quoi un élément de protection (1) présente un état de surveillance (130), dans lequel une tentative de vol occasionne un passage de l'élément de protection (1) dans un état d'alarme (120), caractérisé en ce que, dans l'état de surveillance (130), un récepteur (6) présent dans l'élément de protection (1) est désactivé, en particulier arrêté et, dans l'état d'alarme (120), il est activé, en particulier mis en marche.
  36. Dispositif selon la revendication 35, caractérisé en ce que l'élément de protection (1) présente un état de marche (100) dans lequel le récepteur (6) est activé, en particulier mis en marche.
  37. Procédé selon l'une quelconque des revendications 35 ou 36, caractérisé en ce que l'élément de protection (1) présente un mode raccordement (110) dans lequel l'élément de protection (1) peut être préparé à un passage dans l'état de surveillance (130).
  38. Dispositif pour protéger une marchandise (200) contre le vol, dans lequel un élément de protection (1) est connecté à une unité centrale (10) par l'intermédiaire de moyens de connexion (4), et dans lequel l'unité centrale (10) présente un état de surveillance (130) dans lequel une tentative de vol provoque un passage dans l'état alarme (120), caractérisé en ce que, dans l'état de surveillance (130), un récepteur (6) présent dans l'unité centrale (10) est désactivé, en particulier arrêté, et, dans l'état d'alarme (120), il est activé, en particulier mis en marche.
  39. Dispositif selon la revendication 38, caractérisé en ce que l'unité centrale (10) présente un état de marche (100), dans lequel le récepteur (6) est activé, en particulier mis en marche.
  40. Dispositif selon l'une quelconque des revendications 38 ou 39, caractérisé en ce que l'unité centrale (10) présente un mode raccordement (110), dans lequel l'élément de protection (1) et/ou l'unité centrale (10) sont préparés pour un passage dans l'état de surveillance (130).
  41. Dispositif selon l'une quelconque des revendications 35 à 40, caractérisé en ce que l'élément de protection (1) présente un élément de retenue (2) pour sa fixation sur la marchandise (200).
  42. Dispositif selon la revendication 41, caractérisé en ce qu'une surveillance peut être activée par la fixation de l'élément de retenue (2) sur la marchandise (200).
  43. Dispositif selon une des revendications 41 ou 42, caractérisé en ce que l'élément de protection (1) présente un élément de fixation (3) connecté à l'élément de retenue (2) par l'intermédiaire de moyens de connexion (4) pour la fixation en un point de fixation de préférence non exposé au risque de vol.
  44. Dispositif selon la revendication 43, caractérisé en ce qu'une surveillance peut être activée par la fixation de l'élément de fixation (3) au point de fixation.
  45. Dispositif selon une des revendications 41 ou 42, caractérisé en ce que l'élément de protection (1) peut être connecté à l'unité centrale (10) par l'intermédiaire de moyens de connexion (4), et en ce qu'une surveillance peut être activée par la connexion de l'élément de protection (1) et de l'unité centrale (10).
  46. Dispositif selon une des revendications 35 à 45, caractérisé en ce qu'un émetteur (5) réalisé sous la forme d'une télécommande, en particulier d'une télécommande radio, est prévu pour la sollicitation du récepteur (6).
  47. Dispositif selon une des revendications 35 à 46, caractérisé en ce que l'élément de protection (1) ou l'unité centrale (10) présentent une mémoire de préférence volatile, de préférence une mémoire RAM (random access memory) pour la mémorisation d'un signal de sélection.
  48. Dispositif selon une des revendications 35 à 47, caractérisé en ce que l'élément de protection (1) ou l'unité centrale (10) présentent un émetteur de signaux optiques et/ou acoustiques (7).
  49. Dispositif selon la revendication 48, caractérisé en ce que l'émetteur de signaux optiques est réalisé sous la forme d'une diode luminescente (7a).
  50. Dispositif selon la revendication 48 ou 49, caractérisé en ce que l'émetteur de signaux acoustiques est réalisé sous la forme d'un transducteur acoustique piézoélectrique (7b).
  51. Dispositif selon une des revendications 35 à 50, caractérisé en ce qu'un boîtier de l'élément de protection (1) et/ou de l'unité centrale (10) est au moins partiellement translucide ou transparent.
  52. Dispositif selon une des revendications 35 à 51, caractérisé en ce que l'élément de retenue (2) et/ou l'élément de fixation (3) présentent une boucle de détection constituée de capteurs.
  53. Dispositif selon la revendication 52, caractérisé en ce que la boucle de détection de l'élément de retenue (2) et la boucle de détection de l'élément de fixation (3) sont montées en série.
  54. Dispositif selon une des revendications 52 ou 53, caractérisé en ce que la/les boucle(s) de détection peuvent être séparées en cas de tentative pour détacher l'élément de retenue (2) de la marchandise (200) ou l'élément de fixation (3) du point de fixation ou l'élément de retenue (2) de l'élément de fixation (3), en particulier en détachant les moyens de connexion (4).
  55. Dispositif selon une des revendications 52 à 54, caractérisé en ce que les capteurs sont réalisés sous la forme de capteurs électriques, en particulier ohmiques, comprenant de préférence des boucles conductrices de type film métallique, ou sous la forme de capteurs capacitifs et/ou sous la forme de capteurs optiques.
  56. Dispositif selon une des revendications 35 à 55, caractérisé en ce que l'élément de retenue (2) ou l'élément de fixation (3) présentent pour la fixation de l'élément de retenue (2) sur la marchandise (200) ou pour la fixation de l'élément de fixation (3) au point de fixation une couche adhésive (2a) qui est de préférence constituée d'une bande adhésive double face.
  57. Dispositif selon la revendications 56, caractérisé en ce que la bande adhésive double face utilisée est la bande adhésive commercialisée par la société Beiersdorf sous l'appellation commerciale "Tesa-Power-Strip".
  58. Dispositif selon la revendication 56 ou 57, caractérisé en ce que la couche adhésive (2a) adhère plus fortement à la marchandise (200) ou au point de fixation qu'à l'élément de retenue (2) ou à l'élément de fixation (3).
  59. Dispositif selon une des revendications 56 à 58, caractérisé en ce que la/les couche(s) adhésive(s) (2a) présente(nt) une languette de préhension (2d).
  60. Dispositif selon une des revendications 52 à 59, caractérisé en ce que les capteurs sont au moins partiellement intégrés dans la couche adhésive (2a).
  61. Dispositif selon une des revendications 43 à 60, caractérisé en ce que le récepteur (6) est logé dans l'élément de fixation (3) ou dans l'unité centrale (10).
  62. Dispositif selon une des revendications 43 à 61, caractérisé en ce qu'un logement de piles (8) est prévu dans l'élément de fixation (3) ou dans l'unité centrale (10).
  63. Dispositif selon une des revendications 41 à 62, caractérisé en ce que l'élément de retenue (2) présente une première zone de retenue (2b) et une deuxième zone de retenue (2c) - de préférence réalisée pour être de surface - la deuxième zone de retenue (2c) étant plus flexible que la première zone de retenue (2b).
  64. Dispositif selon la revendication 63, caractérisé en ce qu'une épaisseur de matériau dans la première zone de retenue (2b) est supérieure à une épaisseur de matériau dans la deuxième zone de retenue (2c).
  65. Dispositif selon une des revendications 43 à 64, caractérisé en ce que l'élément de fixation (3) présente un dispositif d'enroulement(9).
  66. Dispositif selon une des revendications 43 à 65, caractérisé en ce que les moyens de connexion (4) sont réalisés sous la forme de câbles, en particulier de câbles à ruban plat.
  67. Dispositif selon une des revendications 43 à 66, caractérisé en ce que l'élément de fixation (3) peut être accroché et/ou encliqueté dans l'élément de retenue (2).
  68. Dispositif selon une des revendications 43 à 67, caractérisé en ce que l'élément de fixation (3) et l'élément de retenue (2) peuvent être accouplés au moyen d'un aimant.
EP04703373A 2003-01-23 2004-01-20 Procedes et dispositifs pour proteger un article contre le vol Expired - Lifetime EP1586081B1 (fr)

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DE10302537 2003-01-23
DE10302537A DE10302537A1 (de) 2003-01-23 2003-01-23 Verfahren und Vorrichtung zur Sicherung einer Ware gegen Diebstahl
PCT/EP2004/000386 WO2004066235A1 (fr) 2003-01-23 2004-01-20 Procedes et dispositifs pour proteger un article contre le vol

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EP (1) EP1586081B1 (fr)
AT (1) ATE338996T1 (fr)
CA (1) CA2510991A1 (fr)
DE (2) DE10302537A1 (fr)
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CN109348429B (zh) * 2018-10-19 2023-05-02 杭州朗泽安防技术有限公司 一种用于商品防盗的安全系统及方法

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ES2273206T3 (es) 2007-05-01
US20090219155A1 (en) 2009-09-03
US7589632B2 (en) 2009-09-15
CA2510991A1 (fr) 2004-07-23
DE10302537A1 (de) 2004-08-05
ATE338996T1 (de) 2006-09-15
WO2004066235A1 (fr) 2004-08-05
US20070001845A1 (en) 2007-01-04
EP1586081A1 (fr) 2005-10-19
DE502004001410D1 (de) 2006-10-19
US8026812B2 (en) 2011-09-27

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