EP1307699A1

EP1307699A1 - Electronic arms security system and method for securing a firearm

Info

Publication number: EP1307699A1
Application number: EP01960599A
Authority: EP
Inventors: Wolfgang Richter; Bernhard Rapp
Original assignee: R2 AG
Current assignee: R2 AG
Priority date: 2000-07-31
Filing date: 2001-07-31
Publication date: 2003-05-07
Anticipated expiration: 2021-07-31
Also published as: ATE309516T1; US6678984B1; DE10037227A1; DE50108017D1; AU2001282050A1; WO2002010662A1; EP1307699B1

Abstract

The present invention relates to a weapon safeguarding system with a first contact-sensitive user interface for receiving use data characterizing a user. In this connection the first contact-sensitive use interface is arranged in a contact region of a weapon which is contacted by the user with a view to firing a shot. The weapon safeguarding system further comprises a control device which comprises an input unit for receiving the user data, a computer unit for verifying the user data and an output unit. In the case of a successful verification of the user data, which indicates that the user is a user who is authorized for use, the output unit outputs a release signal in order to release a discharging mechanism of the weapon. In order to provide the user data to the first contact-sensitive use interface, the weapon safeguarding system comprises a user terminal which contains the user data and a body transmission device connected to the user for the purpose of transmitting the user data to the first contact-sensitive use interface in the event of contact therewith.

Description

E EKTRONIC WEAPON SECURITY SYSTEM AND METHOD FOR SECURING ONE

FIREARM

DESCRIPTION

Field of the Invention

The present invention relates to security systems and methods for weapons that prevent unauthorized use of weapons. In particular, the present invention relates to a security system and method for weapons, in which the authorization (authorization to use) of a user is checked before a weapon is released for shooting. Based on the identification of users required for checking the authorization of users, the present invention also deals with systems and methods for identifying users, and in particular with systems and methods for identifying users in an integrated manner.

Background of the Invention

Traditionally, handguns, hereinafter weapons for short, are secured against unwanted, unintentional use, for example in the form of an unintentional actuation of the trigger system or a shot in the event of a shock, by means of a mechanical locking of the trigger system. However, this does not prevent unauthorized persons from using these weapons, since the mechanical lock can be unlocked at any time and by anyone. As a safeguard against unauthorized use of weapons, lockable locks can be attached to movable, firing components (e.g. cock, slide, drum), the ammunition or ammunition-carrying components (drum, magazine) can be removed. Although this makes the unauthorized use of weapons more difficult, it is not a real safeguard, since these weapons can be used by people who have the appropriate key, ammunition or ammunition-carrying components. Furthermore, the lockable

I ϊ

Locks are removed or the weapons are loaded to bring them back into working order. The time required for this is especially not available when weapons have to be used quickly, for example in an emergency situation during a robbery and during police or military operations. In order to secure weapons against unauthorized use with simultaneous rapid availability, so-called personalized weapons have been proposed, which are also referred to as "smart guns" in the Anglo-Saxon region. Personalized weapons have security devices that only permit the use of the weapons for authorized users. Examples of personalized weapons include weapons with fingerprint or palmprint capture devices, with internal locking mechanisms that are unlocked by a magnet worn by an authorized user, with devices for entering user codes, and with locking devices that are connected to a receiver and in response unlocked on a radio signal transmitted by an authorized user transmitter.

The use of devices for capturing fingerprints or palm prints does not guarantee that the weapons will be released even when used by authorized users if the fingerprint or the palm print is changed, for example due to a slight injury. Wearing gloves also prevents these weapons from being released, since the fingerprint or palm print cannot be captured. Another disadvantage is the complex, cost-intensive and fault-prone structure of such safety devices. Even a modification of these detection devices, in which the force generated by the finger or the ball of the hand is detected and compared with a predetermined force, does not ensure reliable release of these weapons, since the force actually generated by a user compared to the predetermined force, in particular in emergency situations can vary widely.

The use of speech recognition devices is also not a satisfactory solution, since simple speech recognition devices do not allow unambiguous identification of different users with a similar language, while complex speech recognition devices do not release the weapons for authorized users if their voice, for example, due to ambient noise, respiratory illness, psychological influences (eg stress in emergency situations) compared to normal language. The disadvantages of the aforementioned security devices for personalized weapons are avoided in the case of weapons with locking devices operated in conjunction with a receiver, since such weapons are released reliably when a transmitter carried by a user transmits corresponding data. It is disadvantageous that such weapons are released even if they are used without authorization while a suitable transmitter is nearby. For example, a pistol secured in this way can also be used against a police officer wearing a transmitter who has lost the pistol in a melee. This problem also exists with personalized weapons that have a safety device that can be unlocked by means of a magnet. In addition, such magnetically releasable weapons can be used at any time without authorization, as long as any suitable magnet is used.

In order to release a personalized weapon with a code entry device, it is necessary for a user to enter a valid code. The time required for this opposes the quickest possible release of the weapons, which can be life-supporting.

Another disadvantage of these known weapon safeguards is that the weapons remain ready for firing after an authorization for an authorized user and can therefore be used by unauthorized persons at any time. The weapons are only locked again when an (authorized) user takes appropriate measures, i.e. locks actively, for example by entering an appropriate code, or moves the weapon out of the range of contactless devices (e.g. magnets, radio transmitters).

Object of the invention

The present invention has for its object a security system and

- Provide methods for handguns that only release the weapons for use by authorized persons and thus prevent unauthorized persons from using them to shoot without authorization. In order to overcome the above-mentioned disadvantages of known weapon security devices, the invention is to provide a security system and method for weapons in which the weapon release for authorized persons and the weapon locking for unauthorized persons is guaranteed reliably and in a simple manner. In particular, the invention is intended to make it possible for weapons to be released and locked before each individual use, ie before each shot, depending on the person. For this purpose, it is necessary that the invention enables the weapon to be released in such a way that an authorized person to fire a shot only has to carry out the actions which are required for shooting with conventional unsecured weapons and no further release operations. The weapon should also be locked without any additional steps so that an unauthorized person who operates the weapon in a conventional manner cannot fire a shot.

Brief description of the invention

The invention is based on the approach of assigning personal user data to each person who is authorized to use one weapon or to share one or more weapons. In order to release a weapon to be used, the user data of the current weapon user are transmitted to the weapon by touching it. This touch necessary for user data transmission does not require any additional action by the user. Thus, the transmission of the user data required to release the weapon and its checking whether the current user is a user authorized to use the respective weapon is integrated into the action, that is to say is carried out intuitively by the respective user. According to the invention, the transmission of the user data to the weapon and its verification takes place in such a way that the weapon is released before each shot. Therefore, a weapon according to the invention cannot be used by an unauthorized person, even if it was used immediately beforehand by an authorized person. In the case of automatic weapons, which can fire several shots in succession when the trigger mechanism is actuated, the weapon release according to the invention takes place before each actuation of the trigger mechanism.

To implement the invention, a weapon security system is provided which has a first touch-sensitive user interface for receiving user data identifying a user, which are transmitted when touched by a user whose body is electrically conductively connected to a user terminal, the user terminal using the user data Body of the user outputs. The first touch-sensitive user interface is to be installed in a contact area of a weapon, which normally has to be contacted by the user in order to fire the weapon. In order to ensure that the user touches the first touch-sensitive touch interface when using the weapon, it should be attachable to the trigger of the weapon, to the handle of the weapon or in a corresponding area of the barrel of the weapon and have such a large touch-sensitive surface. to ensure that the user does not miss the first touch-sensitive user interface. For example, the touch-sensitive surface of the first touch-sensitive user interface can be designed in such a way that it covers the (entire) contact area of the trigger, one or both grips of the handle and / or a substantial part of the underside of the barrel.

Furthermore, the weapon security system according to the invention comprises a control device with an input unit for receiving the user data from the first touch-sensitive user interface, a computing unit for checking the received user data and an output unit for outputting a release signal upon successful checking of the user data, which indicates that the current user is an authorized user. In particular, the release signal is a signal that can be used to release a trigger mechanism of the weapon.

In order to ensure that only an actuation of the trigger mechanism by an authorized person releases the weapon to fire a shot, the first touch-sensitive user interface is designed so that it can be arranged on the trigger of the weapon. If user data is used, the verification of which takes too much time, in particular in the case of a rapid firing sequence, the first touch-sensitive user interface should preferably be designed in such a way that it is not only deducted from the

Weapon, but also in at least one other area of the weapon.

_ provides sensitive user data transmission surface that must be contacted when using the weapon (eg handle, barrel, shoulder rest), but does not trigger the trigger mechanism. In this way it is possible to receive and fully evaluate the user data via the parts of the first touch-sensitive user interface that are not to be arranged in the area of the fume cupboard in order to determine whether the current user is an authorized user. in the If the user data is checked successfully, the weapon is then released when the trigger mechanism is actuated, for example via the trigger, the user data being received via the corresponding region of the first touch-sensitive user interface arranged there, but being checked only partially or in simplified form by the time period up to to minimize the actual release of the weapon.

The output unit of the weapon security system according to the invention is preferably also used to output a locking signal in the event of a failed check of the user data, the locking signal being able to be used to lock the trigger mechanism. In this way, it is also possible to activate an additional locking or locking device which is normally deactivated, even when the weapon is not in the released operating state. For example, the lock signal can be used to lock the tap or barrel of a weapon or to prevent the supply of ammunition.

Furthermore, the weapon security system according to the invention can comprise a release device which is designed to release the trigger mechanism in response to the release signal and / or to block the trigger mechanism in response to the lock signal.

In order to transmit the user data to the first touch-sensitive user interface, the user terminal has the user data and a body transmission device that can be electrically conductively connected to the user. The user terminal transmits the user data via the body transmission device and the body (e.g. the skin) of the respective user to the first user interface when the user touches it.

In order to ensure that the user data transmission is ensured even when wearing gloves, the user terminal can comprise one or more gloves which are electrically conductive at least in the areas which are the first when the weapon is used Contact the touch-sensitive user interface. Furthermore, it is possible to provide a user terminal in the form of a glove, which has a device having the user data and a transmission device which transmits the user data via conductive areas of the glove to the first touch-sensitive user interface.

The user terminal preferably transmits the user data continuously in order to ensure that the user data are made available each time the weapon is touched.

In addition, the weapon security system according to the invention can have a second touch-sensitive user interface for receiving the user data when the user touches it from the user terminal, which is connected to the input unit and can be attached outside the contact area of the weapon. The second touch-sensitive user interface is used to check the function of the weapon security system according to the invention, which is operated in a test mode when the user data is received via the second touch-sensitive user interface. The output unit is designed to output a release test signal that cannot be used to release the trigger mechanism of the weapon in response to a successful check of the user data in test mode.

Comparable to the normal operation of the weapon security system according to the invention, in response to a failed check of the user data in the test mode, the output unit outputs a lock test signal which cannot be used to lock the trigger mechanism.

In order to also be able to check the release device in test mode, it is set up in such a way that it can be activated in response to the release of the weapon in response to the release test signal, without being able to actually change the current state of the trigger mechanism. Likewise, the release device can be activated in test mode in the sense of a blocking of the weapon in response to the blocking test signal, no actual change in state of the trigger mechanism being able to be brought about.

In order to also check the first touch-sensitive user interface and the transmission of user data thereof to the control device in the test mode, points the input unit has a first input connected to the first touch-sensitive user interface and a second input connected to the second touch-sensitive user interface. Furthermore, the output unit for transmitting the user data received from the second touch-sensitive user interface is connected to the first touch-sensitive user interface, the computer unit receiving and checking the user data received from the second touch-sensitive user interface via the first input.

It is also provided that the weapon security system according to the invention comprises a display device for displaying the result of a check of the user data and / or for displaying the operating state of the weapon security system. This allows the current user of the weapon to be informed immediately about the functionality of the weapon based on its operation in test mode. During normal operation of the weapon security system according to the invention, i.e. not in test mode, the current user immediately recognizes whether the weapon is actually released or locked. It is also possible to display the status of a power supply for the system according to the invention. Another advantage of the display device is that it shows people that the weapon is being used by an unauthorized person without authorization. For this purpose, light sources (e.g. LEDs) and / or acoustic signal generators (e.g. acoustic piezoelectric transducers) arranged in the muzzle area of the weapon can be used, for example. If, for example, a police officer authorized to use a weapon is stolen and directed against him during a police operation, he will be informed immediately of the non-functional (ready-to-fire) condition of the weapon and can "calm down" against the respective unauthorized user of the weapon Action.

The release device preferably comprises an electromagnetic actuator with which movable components of the trigger mechanism of the weapon can be released and / or locked. The use of an electromagnetic actuator as a release device allows it to be easily activated in test mode as above, without this actually causing the weapon to be released or blocked. can. For this purpose, the release test signal or the lock test signal is used in order to bring about an activation (movement) of the electromagnetic actuator which cannot bring about a release or lock of the weapon.

In the case of an electromagnetic actuator as a release device, the functionality of the release device can be displayed in a simple manner if light-emitting diodes are used as the display device, which after activation of the release device for releasing or blocking the weapon and / or in the sense of releasing or blocking the weapon due to due to induction effects in the electromagnetic actuator see currents generated when deactivated emit light.

An improved security of weapons can be achieved if the weapon security system according to the invention has a radio unit for receiving control data for the control device and / or for sending data which reproduce the signals of the output unit and / or the operating state of the weapon security system. The control data comprise data / information which indicate the authorization of individual or several users for the weapon in question and are used by the control device for checking currently received user data, data in the form of a software program and data for the general release or blocking of the weapon. The data sent by the radio unit can be used to record operating states of the weapon security system according to the invention as well as operating states for a corresponding weapon, to determine the current user or to determine whether an unauthorized user is trying to use the weapon.

In this case, provision is made to use a central controller which has a transmission device for transmitting the control data and / or for receiving the data from the radio unit.

Furthermore, the invention provides a weapon T ^' more precisely a handgun which has one of the previously described designs of the weapon security system according to the invention.

Improved protection against unauthorized use of the weapon is achieved if the contact area of the weapon is an electrically conductive area which outputs a voltage, for example a high voltage, in response to the blocking signal in order to deter an unauthorized user.

The object of the invention is also achieved by a weapon security method, which comprises the following steps:

Providing a first touch-sensitive user interface in a contact area of a weapon, which is contacted by a user for the purpose of firing a shot, touching the first touch-sensitive user interface by the user

User whose body is electrically conductively connected to a user terminal, the user terminal outputting the user data about the body of the user,

Transmitting user data identifying the user from a user terminal that is electrically conductively connected to the user via the body of the user, - checking the user data to determine whether the user is an authorized user

Is user, and

Outputting a release signal upon successful verification of the user data to release a trigger mechanism for the weapon.

Further features and advantages of the invention emerge from the attached subordinate claims.

Brief description of the figures

Preferred embodiments of the invention are described below with reference to the accompanying figures, in which:

1 is a schematic representation of a user end device for use in the invention,

2 shows a schematic illustration of an embodiment of the weapon security system according to the invention,

3 shows a schematic illustration of a further embodiment of the inventive moderate weapon security system,

4 shows a schematic representation of an embodiment of a release device for the weapon security systems according to FIGS. 2 and 3,

Fig. 5 is a schematic representation of a pistol secured according to the invention, and

Fig. 6 is a schematic representation of a rifle secured according to the invention.

Description of preferred embodiments

In order to carry out an action-integrated identification of a user, a device is required which, when the user acts, or more precisely when a suitable user interface is touched, provides data necessary for identifying the user, which identifies the user. For this purpose, an end user device, also referred to as a personal code repeater, is used which has the data identifying the user, hereinafter referred to as user data. In addition to data that directly identify a user (e.g. by a code), the user data can also include further use-specific and / or application-specific data.

The end user device 100 shown in FIG. 1 is controlled by a microcontroller 102. User data supplied via an external data input 106 are stored in a memory 104 and can be replaced by new user data via the data input 106. In order to permanently store data in the end user device 100, there is a programmable memory 108 which receives user data to be permanently stored (“to be burned in”) via an external programming input 110. Whether the user data can be erased in the memory 104 or permanently stored in the programmable memory 108 depends on the application of the user terminal.

, _ i

To transmit the user data in ^'the memories 104 and / or 108, this is connected to a shift register 112th The use of the shift register 112 makes it possible to transmit the user data repeatedly (for example continuously, at predetermined time intervals, at predetermined times, ...). This ensures that each time a corresponding user interface is touched, the user data are provided. The user data output by the shift register 112 is modulated by a modulator 114. The user data modulated by the modulator 114 is transmitted via an output 116 to a body transmission device 118 which is electrically conductively connected to the body of the user and which transmits the user data via the body and in particular via the skin of the user.

Furthermore, the body transmission device 118 can also receive data and transmit it to the memories 104 and 108. In this way, the functions provided by the inputs 106 and 110 can also be implemented via the body transmission device 118.

In an embodiment of the end user device 100, not shown, the memories 104 and 108 are not present. In this case, user data to be transmitted are input via the external data input 108 directly into the shift register 112, which has the supplied user data until the energy supply to the end user device 100, for example a battery, is exhausted. This limitation of the lifespan of the end user device 100 may well be desirable if, for example, the end user device 100 is only to provide user data for a predetermined period (e.g., the duration of a fixed-term employment relationship). Here, instead of a battery, a capacitor, for example in the form of a

Gold Cups are used when the end user device 100 should only be operational for a very short time.

In order to inform the user of the end user device 100 about the current state of the energy supply thereof, the end user device 100 can comprise an optical and / or acoustic energy supply display unit. Illuminants whose luminous intensity depends on the current state of the energy supply, graphic displays (for example LCD displays) which indicate the current state of the energy supply, for example in the form of a scale, and acoustic signal transmitters which the user generates by generating a signal can be used for this purpose Acoustic warning signals inform when the energy supply is running low.

In order to provide the user data required to identify the user in a To provide the more detailed system for identifying a user, the user touches a touch-sensitive user interface, also described below. The user data is transmitted via the body transmission device 118 and the body of the user to the touch-sensitive user interface and is used to identify the user as follows.

A system 201 shown in FIG. 2 for identifying a user comprises a first touch-sensitive user interface 202 with an electrically conductive material forming a sensor 204, with a capacitor ^ 206 and a trigger amplifier 208.- ^J

The sensor 204 shown as a single component in FIGS. 2 and 3 can also comprise a plurality of sensors or sensor components in order to also provide the touch-sensitive function of the first touch-sensitive user interface 202 in regions which are spaced apart from one another.

The trigger amplifier 208 is connected via an input 210 to an input unit 212 of a control device 214. The control device 214 has a computer unit 216 connected to the input unit 212, a memory unit 218 assigned to the computer unit 216 and an output unit 220 connected to the computer unit 216.

An enabling device 224 described in more detail below with reference to FIG. 4 is connected via an output 222. Display devices 228- * are via outputs 226ι, ..., 226 _n _. , ..., 228 _n connected to the output unit 220. The display devices 228 can be, for example, illuminants (LEDs) that emit light of different wavelengths (for example red, green, yellow light). An alphanumeric and / or graphic display (LCD display) can also be used, for example.

I ~ ι the, which takes over the functions of the display devices 228ι, ..., 228 _n described below. In this case, depending on the display devices 228 used, only one output 226 may be required.

The control device 214 also has a data interface 230 and an output 232 and a connection 234 from the output 232 to the first touch-sensitive user interface 202.

To operate the system 201 to identify a user, the system 201 is activated by touching the sensor 204 by the user, for example with a finger. A touch ripple voltage in the range of 30 to 100 Hz is supplied to the trigger amplifier 208 via the capacitor 206. The trigger amplifier 208 generates a square-wave signal and feeds this to the input 210 of the control device 214. The control device 214 is preferably operated in a power-saving sleep mode until the square wave signal supplied by the trigger amplifier 208 gives the control device 214 a rectangularly amplified hum voltage and “wakes up”. In this way, an energy supply, not shown, of the system 201 is protected.

In order to transmit user data to the system 201 when the sensor 204 is touched, via the body transmission device of the user terminal 100 that is electrically conductively connected to the body of the user, the surface of the sensor 204 is electrically conductive. The user data are transmitted to the computer unit 216 via the input 210 and the input unit and checked by the latter, the computer unit 216 accessing the memory unit 218 in order to obtain suitable data for checking the user data. The data / information required for operating the control device 214 and in particular the computer unit 216, for example in the form of a software program, can be present in a volatile memory (not shown) which is preprogrammed when the system 201 is manufactured or before the system 201 is started up the data interface 230 is programmed. This data / information can also be stored in a deletable manner in the storage unit 218 in order to be able to be updated via the data interface 230. Activation and deactivation of the system 201 can also be achieved in this way in order to effect a basic blocking or release of downstream devices and devices.

The data used to check the user data, some of which is stored in the storage unit 218, include the user data of one or more authorized users and, depending on the particular application of the system 201, further data Data, briefly release data, which are used to control the release device 224 as described below. In order to update this data, for example to add new user data of additional authorized users, to delete or change existing user data, and to add, change or delete release data, corresponding data is transmitted to an external device (not shown) via the data interfaces 230 and / or supplied to the user terminal 100. Thus, the user terminal 100 can also be used to change the own and / or third-party user data of the system 201 if the user terminal 100 is authorized to do so, for example, by corresponding release or control data.

When checking the user data received via the touch-sensitive user interface 202, the computer unit 216 compares this with the user data of the storage unit 218. This check is successfully completed when the received user data contains the stored user data for an authorized user or with user data of an authorized user of the stored user data match for multiple users. If there is no user data in the memory unit 218 that matches the received user data, the check by the computer unit 216 has failed.

If the received user data is successfully checked, the control device 214 generates a release signal and, if the check fails, a block signal, which are output to the release device 224 and the display devices 228 via the output unit 220 and the outputs 222 and 226, respectively. These signals can also include one or more periods for releases / blockings, time intervals to be observed between successive releases / blocks, a maximum number of releases / blocks and different types of release (eg different access authorizations). Furthermore, it is provided that these signals are at least partially transmitted to the user terminal 100 via the output 232, the connection 234 and the first user interface 202. If, for example, several systems 201 are used, it is possible in this way to enable release by one of the systems 201 only if the user terminal 100 transmits data which indicate release by another (previously used) of the systems 201 ( this linked use of multiple systems 201 is also referred to as "daisy chaining"). Depending on the respective signal output by the output unit 220, the release device 224 releases or blocks devices or devices used in connection with the system 201 for use by an authorized user, so that an unauthorized user has no access to them. For this purpose, the release device 224 can generate suitable control signals and output them to the devices and devices and / or mechanically enable or block their use. The operation of the enabling device 224 is described in more detail below with reference to FIG. 4.

The release or blocking by the release device 224 can also take place depending on the release data. The release dates define additional conditions that must be met for an authorized user to use downstream facilities. Examples of this are the definition of one or more periods for releases, time intervals to be observed between successive releases, a maximum number of releases and different types of release (e.g. different access authorizations). The release data can also contain information about the use of further systems 201 and / or other identification or security systems ("daisy chaining").

In order to display the result of the check of the user data to the user, the display devices 228 are operated in dependence on the release and blocking signals output by the output unit 220. In the simplest case, the display devices 228 comprise light sources emitting light of different wavelengths, for example a red LED and a green LED. If a release signal is present and a device or device connected to the system 201 is released for use by the user, this is indicated to the user by the lighting up of one of the lamps, for example the green LED. If the check of the user data has failed and the use of the device or device is blocked by the release unit 224, the user recognizes this by the operation of the other illuminant, for example the red LED. In addition or optionally, the display devices 228 can also comprise acoustic signal transmitters which, depending on the release and blocking signals, have tones of different intensity and frequency or generate corresponding voice signals (eg: "release", "no valid authorization - no release"). In particular, when the system 201 is used in connection with portable devices and devices and consequently only a limited energy supply is available, the display devices 228 are also used to display the current state of the energy supply.

To check the functionality, the system 201 is operated in a test mode. In the test mode, the control device 214 uses the user data stored in the storage unit 218 to generate a signal which reproduces the user data stored for an authorized user. This signal, hereinafter referred to as the user data test signal, is fed via the output 232 of the output unit 220 via the connection 234 to the input 210 of the control device 214. In the embodiment shown in FIG. 2, the user data test signal is passed through capacitor 206 and trigger amplifier 208 to input 210 to also test capacitor 206 and trigger amplifier 208. However, the user data test signal can also be transmitted directly via the connection 234 to the input 210 if, for example, the components 204, 206 and 208 of the touch-sensitive user interface 202 are integrated in the same construction.

The user data test signal representing user data is checked in the same way as user data provided via the touch-sensitive user interface 202. In contrast to the user data check described above, no release and lock signals are generated in response to the check of the user data test signal in order to prevent the system 201 operated in test mode from actually enabling or locking devices and devices connected via the release device 224. A release test signal and a lock test signal are therefore generated, which are respectively output to the display devices 228 via the outputs 226. In response to the received release test signal or the received lock test signal, the result of the check of the user data test signal is reproduced by the display devices 228, wherein it is additionally indicated that the system 201 is operated in the test mode. To display the test mode, an additional light source, for example a yellow LED, can be used or the above-mentioned light sources (red, green LED) can be operated in a manner that differs from the operation during the test. the user data made available via the touch-sensitive user interface 202 (for example, blinking operation).

Since only user data of authorized users is used as the basis for checking the user data test signal, in this case a successful check indicates a faulty operating state of the system 201. Accordingly, an error in the system 201 can be concluded from a failed check.

The embodiment of the system for identifying a user shown in FIG. 3 comprises, in addition to components 204 to 234, which correspond to components 202 to 234 of system 201 shown in FIG. 2, further components. Thus, an output 236 is connected via a connection 238 to a second touch-sensitive user interface 242 connected to the control device 214 via an input 240. The second touch-sensitive user interface 242, like the first touch-sensitive user interface 202, comprises a sensor 244 with an electrically conductive surface, a capacitor 246 for DC voltage and DC light suppression and a trigger amplifier 248. The second touch-sensitive user interface 242 is used to activate the system 201 and to provide User data operated by means of a touch by a user, such as the first user interface 202.

Furthermore, a sensor device 252 is connected via an input 250 and a radio unit 256 is connected to the control device 214 via an input 254. The sensor device 252 has one or more sensors which, depending on the application of the system 201, can be optical (e.g. infrared light-sensitive), acoustic (e.g. ultrasound-sensitive, speech-sensitive), temperature-sensitive, motion-sensitive, acceleration-sensitive sensors and proximity sensors.

The radio unit 256 is used to transmit data between the system 201 and external devices (not shown) in order to supply the data to the control device 214 when describing the user terminal 100 and the data interface 230. In addition, the radio unit 256 is connected via an output 258 to the output unit 220 in order to generate signals generated by the control device 214 to those not shown to transfer external devices.

Furthermore, the control device 214 is connected to a safety device 262 via an output 260. The safety device 262 is used in addition to the blocking function of the release device 224 in order to provide additional protection against undesired use of devices and devices operated in connection with the system 201 by unauthorized users. For this purpose, the safety device 262 can comprise, for example, (high) voltage-generating components (“stun guns”), access-preventing devices (for example gratings, covers), optical and / or acoustic signal transmitters (for example signal lamps, sirens) or combinations thereof.

The release device 224 is additionally connected to second display devices 2641,..., 264, which can be embodied in a manner comparable to the display devices 228, the display devices 228 and 264 used in the system 201 being different. The display devices 264 serve to display the operating state and the functionality of the release device 224. In order to be able to differentiate and clearly assign the information provided by the display devices 228 and 264, the display devices 228 and 264 should include display components which are different due to their type (e.g. Let LED's of different colors, optical vs. acoustic components ...), their operating mode (e.g. continuous signals vs. intermittent signals) and / or their spatial arrangement be safely distinguished and assigned. In this case, particular attention must be paid to the fact that the display devices 228 and 264, in contrast to the embodiment shown in FIG. 3, are integrated in the same construction.

In addition to the operating states and functions described with reference to FIG. 2, the additional components of the system 201 allow further operating states and functions. For example, data / information, for example in the form of a software program or user data, for the operation and control of the control device 214 can be transmitted via the radio unit 256, for example to a remotely located system 201 or one in connection with portable devices and To provide device-operated system 201 with such data / information. The use of the radio unit 256 thus enables, for example, a simple and quick change of user data in the storage unit 218 or a control of the system 201, in which the system 201, in particular the release device 224, is deactivated or activated in order to use those operated with the system 201 To release or block facilities and devices for every user.

Furthermore, the radio unit 256 can be used to transmit output signals of the control device 214 for processing by external devices (not shown). In this way, the operating states of the system 201 can be detected and evaluated in response to user data provided via the touch-sensitive user interfaces 202 and 242 and the functionality of the system 201 in the test mode. The operating and control data and information present in the system 201 and the user data stored in the storage unit 218 can also be checked in this way. It is further provided that the control device 214 transmits user data provided via one of the touch-sensitive user interfaces 202 and 242 via the radio unit 256, in order, for example, to record a current user, as well as the time / period and the frequency of use by a current user. Accordingly, it is possible to operate or control the system 201 in the desired manner (for example, to activate it as described above) if, for example, the authorization is to be withdrawn temporarily and / or completely from individual or more users. Withdrawal of authorizations is e.g. Required if specified usage periods and / or frequencies for individual or multiple users have been exceeded.

With the sensor device 252, environmental parameters for the system 201 (for example temperature, light, movement, vibration, moisture, noise, speech) and operating States of devices and devices are detected that can be released or blocked by the release device 224. Data / information recorded in this way can be recorded and stored for the pure data acquisition, but can also be used to operate the system 201. Depending on the application of the system 201, it may be necessary to generate the release signal only if not only valid user data identifying an authorized user are available, but also other requirements are met. The sensor device 252 can also be used when the system 201 is operating in the test mode, corresponding (desired or undesired) environmental parameters and operating states being simulated.

The safety device 262, which is activated by the blocking signal or by the blocking test signal for test purposes, supplements the blocking functions of the release device 224, which directly ensures the blocking of downstream devices and devices and should be designed accordingly. In order in particular to prevent or at least deter from violent, unauthorized use of devices and devices operated with the system 201, mechanical devices that prevent physical access by an unauthorized user can be used as security devices 262, devices that draw attention to the Excite the surroundings of the system 201 and / or at remote locations, devices which deter an unauthorized user, for example by supplying high voltages (stun guns) or tear gas.

The user touches the sensor so that an authorized user can check whether the system 201 is operating properly, ie identifies the user as an authorized user, and whether his user terminal 100 is transmitting his user data correctly before actually using devices and devices operated with the system 201 244 of the second touch-sensitive user interface 242. As a result of this touch, the control device 214 is activated and supplied with the user data of the user terminal 100, as when the first touch-sensitive user interface 202 is touched. Thereafter, the control device 214 is operated in the test mode described above, the user data test signal transmitted to the input unit 212 being derived from the user data received via the second touch-sensitive user interface 242 and not from the memory Unit 218 stored user data is obtained. The check of this user data test signal, the generation of the release test signal or the lock test signal and the display of the check result is carried out as described above. A successful check indicates that the system 201 and the user terminal 100 are working correctly, whereas a failure of the check suggests a malfunction of the system 201 and / or the user terminal 100.

A check of the second touch-sensitive user interface 242 can also be carried out in a comparable manner via the connection 238 during a data transmission via the first touch-sensitive user interface 201. Furthermore, it is provided to transmit data from a user terminal 100 via the two touch-sensitive user interfaces 202 and 242 to another user terminal 100 for programming and / or updating data. Authorization data required for this are provided in the end user devices 100 concerned and in the control device 214.

Furthermore, the test mode of the system 201 can also include a check of the release device 224. For this purpose, it is necessary for the release device 224 to respond to the release test signal and / or the lock test signal without causing an actual release or blocking of downstream devices and devices. A suitable embodiment of the release device is described in more detail below with reference to FIG. 4. The functionality of the release device 224 is displayed as a function of the release and lock test signals by means of the display devices 264.

4 schematically shows an embodiment of the release device 224, which can be activated in the test mode for functional testing without causing an actual release or blocking of downstream devices and devices. The enabling device 224 comprises an electromagnetic actuator 266 and a transistor 268 connected in series between a supply voltage U and a ground, the base connection of which is connected to the output 222 of the control device (not shown). In parallel with the electromagnetic actuator 266 is a diode 270 between the supply voltage U and that with the electromagnetic actuator 266 connected output of transistor 268 connected. If the transistor 268, which can also be an optocoupler, receives the release test signal or the blocking test signal via the output 222, the electromagnetic actuator 266 is supplied with energy in such a way that it activates (moves) in the sense of a release or blocking of downstream devices and devices. without actually releasing or blocking it. This can be achieved, for example, in that the release test signal and the lock test signal are shorter than the release signal and the lock signal, respectively, in order to time-limit the energy supply to the electromagnetic actuator 266 for functional testing in the test mode. After such an activation for test purposes, the electromagnetic actuator 266 is deactivated, ie it moves back into its rest position, whereby a current flow through the diode 270 is generated in the actuator 266 due to the induction effect. If an LED is used for the diode 270, the function check of the release device 224 can be displayed in a manner comparable to the display devices 264 (FIG. 3).

5 and 6, weapons (FIG. 5: pistol, FIG. 6: rifle) that are secured using system 201 of FIG. 3 are described. FIGS. 5 and 6 only show the components of the system 201, hereinafter referred to as weapon security system, which can be arranged in a contactable and / or perceptible manner on a weapon.

The gun shown schematically in FIG. 5 has a trigger 580 and a handle 582. In order to use the gun, ie to fire a shot, the gun is contacted in areas of the trigger 580 and the handle 582. These areas are referred to below as contact area 584. To ensure that a user of the gun touches the first touch-sensitive user interface 202, it is arranged within the contact area 584. In the weapon shown in FIG. 5, the touch-sensitive surface is de? first touch-sensitive user interface 202 fj arranged in suitable areas of the trigger 580 and the handle 582. The second touch-sensitive user interface 242, which is to be touched to activate the test mode described above, is arranged outside the contact area 584, for example on the barrel of the gun. The first and second indicators 228 and 264 are located within the field of view of the user using the gun. Furthermore, the first display devices 228 in the pistol shown in FIG. 5 are arranged redundantly in the mouth region of the pistol in order to indicate to the user whether the pistol is released or locked when it is directed against him.

In order to use the gun, a user is required to carry the user terminal 100 for the weapon security system to receive the user data when the user picks up the gun. As soon as the user picks up the pistol, the weapon security system receives the user data and checks whether the current user is an authorized user. If this check is successfully completed, the pistol is released and the user can shoot with it. Depending on the data available in the weapon security system, the pistol can only be released or blocked for individual users or groups of users, for a predetermined number of uses (shots), for a predetermined period of time, within predetermined time periods and in general.

A general release or blocking of the gun can be achieved using suitable control data, which are received via the radio unit 256. A general locking of the pistol may be necessary, for example, if the pistol is in an area where no shot may be fired (e.g. outside a shooting range) or an unforeseen hazard situation occurs (e.g. people inside a shooting range of a shooting range).

Furthermore, the release of the weapon can also presuppose that the weapon security system is provided with data which indicate that the user has previously been successfully identified, for example by an identification system or a control person. Such data can be transmitted via the radio unit 256 and / or the user terminal 100 if this was used for the previous identification. The procedure referred to as "DaisyChaining" with reference to FIGS. 2 and 3 is used here. In order to easily detect the number and the time of shots fired, an acoustic sensor 252 (microphone) is used for the sensor device 252 described with reference to FIG. 3. In this way, shots fired from the pistol shown in FIG. 5 as well as shots fired from other weapons in the vicinity can be detected and analyzed.

The gun shown in FIG. 5 further includes electrically conductive areas in the contact area 584. The electrically conductive areas not shown in FIG. 5 serve as a safety device with features of the safety device 262 described with reference to FIG. 3. In response to one of The locking signal generated in the weapon security system is supplied with voltages via the electrically conductive areas to an unauthorized user contacting the gun in the contact area 584 in order to deter him from further misuse of the gun.

The rifle shown schematically in FIG. 6 differs from the pistol shown in FIG. 5 in that its contact area 684 comprises suitable areas of a shoulder rest 686 and a barrel 688. Since the barrel 688 (with one hand) and the shoulder rest 686 (with a cheek) are normally at least partially contacted for the purpose of firing a shot, regions of the touch-sensitive surface of the first touch-sensitive user interface 202 for receiving user data can also be arranged there.

To deter unauthorized users of the rifle, there are also electrically conductive areas in the contact area 684, which can emit voltages using an energy source (not shown) (e.g. battery).

Claims

1. Weapon security system, with a first touch-sensitive user interface (202), which can be attached in a contact area (584, 684) of a weapon, which is contacted by a user for the delivery of a shot, for receiving user-identifying user data when touched by the user User whose body is electrically conductively connected to a user terminal (100), the user terminal (100) outputting the user data about the body of the user, and - a control device (214) with an input unit (212) for receiving the user data, a computer unit (216) for checking the user data, and an output unit (220) for outputting a release signal that can be used to release a trigger mechanism (580, 680) of the weapon when the user data has been successfully checked.

2. Gun security system according to claim 1, with the output unit (220) for outputting a lock signal that can be used to lock the trigger mechanism (580, 680) of the gun in the event of a failed check of the user data.

3. Gun security system according to claim 1 or 2, with a release device (224) that can be used to release the trigger mechanism (580, 680) in response to the release signal.

4. Weapon security system according to one of the preceding claims, with a release device (224) which can be used in order to lock the trigger mechanism (580, 680) in response to the lock signal.

5. Weapon security system according to one of the preceding claims, in which the user terminal (100) has the user data and a body transmission device (118) which can be electrically conductively connected to the user for transmitting the user data.

6. Gun security system according to one of the preceding claims, with a second touch-sensitive user interface (242) for receiving the user data from the user terminal (100), which is connected to the input unit (212) and outside of the contact area (584, 684) of the weapon can be brought to , and the output unit (220) for outputting a release test signal that cannot be used to release the trigger mechanism (580, 680) in response to a successful check of the user data received via the second touch-sensitive user interface (242).

7. The weapon security system of claim 6, comprising the output unit (220) for outputting a lock test signal which cannot be used to lock the trigger mechanism (580, 680) in response to a failed check of the user data received via the second touch-sensitive user interface.

The weapon security system of claim 6 or 7, wherein the input unit (212) has a first input (210) connected to the first touch-sensitive user interface (202) and a second input (240) connected to the second touch-sensitive user interface (342), and the Output unit (220) for transmitting the user data received via the second touch-sensitive user interface (242) is connected to the first touch-sensitive user interface (202), the computer unit (216) being set up to receive the user data received from the second touch-sensitive user interface parts (242) to receive and check via the first input (210).

9. Gun security system according to one of claims 6 to 8, wherein the release device (224) is set up to be activated in response to the release test signal while maintaining the operating state for the trigger mechanism (580, 680) in the sense of a release of the weapon.

10. Gun security system according to one of claims 6 to 9, in which the release device (224) is set up to be activated in response to the lock test signal while maintaining the operating state for the trigger mechanism (580, 680) in the sense of a lock of the weapon.

11. Weapon security system according to one of the preceding claims, with a display device (228, 264) for displaying results of the verification of the user data and / or for displaying the operating state of the weapon security system.

12. Gun security system according to one of the preceding claims, in which the

Release device (224) comprises an electromagnetic actuator (266) and the display device (228, 264) for displaying the operating state of the release device (224) comprises a diode (270) connected to the electromagnetic actuator (266).

13. Weapon security system according to one of the preceding claims, with a radio unit (256) for receiving control data for the control device (214) and / or for sending data which reproduce the signals of the output unit (220) and / or the operating state of the weapon security system.

14. The weapon security system according to claim 13, having a central control which has a transmission device for transmitting the control data and / or receiving the data of the radio unit (256).

15. weapon, with: - a first touch-sensitive user interface (202), which in a

Contact area (584, 684) of the weapon, which is contacted by a user for firing a shot, for receiving user data identifying the user when touched by the user, whose body is electrically conductively connected to a user terminal (100), wherein the user terminal (100) outputs the user data about the body of the user, and a control device (214) with an input unit (212) for receiving the user data, a computer unit (216) for checking the user data, and an output unit (220) for outputting a release signal for releasing a trigger mechanism (580, 680) of the weapon upon successful verification of the user data.

16. Gun according to claim 15, with the output unit (220) for outputting a blocking signal for blocking the trigger mechanism (580, 680) of the weapon in the event of a failed check of the user data.

17. Gun according to claim 15 or 16, with a release device (224) for releasing the trigger mechanism (580, 680) in response to the release signal.

18. Gun according to one of claims 15 to 17, with a release device (224) for locking the trigger mechanism (580, 680) in response to the locking signal.

19. Gun according to one of claims 15 to 18, with a second touch-sensitive user interface (242) for receiving the user data from the user terminal (100), which is connected to the input unit (212) and arranged outside the contact area (584, 684) of the weapon and - the output unit (220) for outputting a release test signal that cannot be used to release the trigger mechanism (580, 680) in response to a successful check of the user data received via the second touch-sensitive user interface (242).

20. Gun according to claim 19, with the output unit (220) for outputting a lock test signal which cannot be used to lock the trigger mechanism (580, 680) in response to a failed check of the user data received via the second touch-sensitive user interface.

The weapon of claim 19 or 20, wherein the input unit (212) has a first input (210) connected to the first touch-sensitive user interface (202) and a second input connected to the second touch-sensitive user interface (242) Has input (240) and the output unit (220) for transmitting the user data received via the second touch-sensitive user interface (242) is connected to the first touch-sensitive user interface (202), the computer unit (216) being set up by the second touch-sensitive user interface (242) receive and check received user data via the first input (210).

22. Gun according to one of claims 19 to 21, in which the release device (224) is set up to be activated in response to the release test signal while maintaining the operating state for the trigger mechanism (580, 680) in the sense of releasing the weapon.

Weapon according to one of claims 19 to 22, in which the release device (224) is set up to be activated in response to the locking test signal while maintaining the operating state for the trigger mechanism (580, 680) in the sense of locking the weapon.

24. Gun according to one of claims 15 to 23, in which the first and second touch-sensitive user interfaces (202; 242) are set up to receive the user data of a user terminal (100) via a body transmission device (118) that can be connected to the user.

25. Gun according to one of claims 15 to 24, with a display device (228, 264) for displaying results of checking the user data and / or for displaying the operating state of the weapon security system.

26. Weapon according to one of claims 15 to 25, in which the release device (224) is an electromagnetic actuator (266) and the display device (228, 264) for displaying the operating state of the release device (224) one with the electromagnetic actuator (266 ) connected diode (270).

27. Gun according to one of claims 16 to 26, with a radio unit (256) for receiving control data for the control device (214) and / or for sending data relating to the signals of the output unit (220) and / or the operating state of the weapon security system play.

28. Weapon according to one of claims 15 to 27, wherein the contact area (584, 684) at least areas of a trigger (580, 680), a handle (582, 682), a shoulder rest (686) and / or a barrel (688 ) includes.

29. Weapon according to one of claims 15 to 28, wherein the trigger mechanism comprises at least the trigger (580, 680), a firing pin, a firing pin spring, a breech head, a firing lever or a revolver drum.

30. Gun according to one of claims 15 to 29, in which the release device (224) is in mechanical operative connection with the trigger mechanism (580, 680).

31. Weapon according to one of claims 15 to 30, wherein the contact area (584, 684) for emitting a voltage in response to the blocking signal is at least partially electrically conductive.

32. Gun security procedure, with the following steps:

Providing a first touch-sensitive user interface (202) in a contact area (584, 684) of a weapon for receiving user data identifying a user, - touching the first touch-sensitive user interface (202) by the user,

Transmission of the user data to the weapon from a user terminal (100) which is electrically conductively connected to the user via the body of the user,

Checking the user data to determine whether the user is a user authorized to use the weapon, and

Outputting an enable signal at a successful verification of the user data ^¬ to release a trigger mechanism (580, 680).

33. Weapon security method according to claim 32, in which a lock signal for locking the trigger mechanism is output in the event of a failed check of the user data.

34. The weapon security method of claim 32 or 33, wherein the trigger mechanism (580, 680) is released in response to the release signal.

35. Weapon protection method according to one of claims 32 to 34, in which the trigger mechanism (580, 680) is locked in response to the blocking signal.

36. Weapon security method according to one of claims 32 to 35, in which the user data are transmitted from the user terminal (100) via a body transmission device (118) which is electrically conductively connected to the user.

37. Weapons protection method according to one of claims 32 to 36, with the following

Steps: providing a second touch-sensitive user interface (242) outside the contact area (584, 684),

Touching the second touch-sensitive user interface (242) by the user, - transmitting the user data to the weapon from the user terminal (100) via the body of the user,

Checking the user data received via the second touch-sensitive user interface (242), and

Output of a release test signal in response to a successful check of the user data received via the second touch-sensitive user interface (242), the current operating state of the trigger mechanism (580, 680) being maintained.

38. The weapon security method as claimed in claim 37, in which, in response to a failed check of the user data received via the second touch-sensitive user interface (242), a locking test signal is output, the current operating state of the trigger mechanism (580, 680) being maintained.

39. Weapon security method according to claim 32 to 38, in which the user data received via the second touch-sensitive user interface (242) is transmitted to the first touch-sensitive user interface (202) and forwarded by the latter for checking.

40. Gun securing method according to one of claims 32 to 39, in which the release device (224) is activated in response to the release test signal in the sense of a release of the weapon while maintaining the operating state of the trigger mechanism (580, 680).

41. Weapon security method according to one of claims 32 to 40, in which the release device (224) in response to the lock test signal while maintaining the operating state of the trigger mechanism in the sense of locking the weapon

(580, 680) is activated.

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