CN2034192U - Automatic alarm, anti-robber safety case with wireless remotecontrol - Google Patents

Abstract

The utility model relates to a portable security container with automatic alarm device with wireless remotecontrol for transporting and preserving a big amount cash, valuable cultural relics and confidential document, etc. The utility model has four alarm triggering modes which comprise manual control, wired remote control, manual wireless remote control and distance sensitive wireless remote control, and can alarm automatically when the box moves away from lawful carrier certain distance or moves illegally, then sends out loud alarm sound and flash signal and causes the box electrified. Workers can utilizes electronic password lock in the box to cancel the alarm and open the box. The utility model has the advantages that the box has guard function to offender's mentality and behavior, and can reduce physical injury as well as can prevent negligence.

Description

Automatic alarm, anti-robber safety case with wireless remotecontrol

The utility model belongs to security personnel's container of portable interior dress radio alarming device.

The safety problem of transporting, taking care of valuables now is on the rise, at present, be used to transport, on the whole the device of keeping valuables be portable national treasury or common suitcase, the former weight is big, carry inconvenience, and most of product alarm free functions, the minority product only has passive type simple sound warning function; The then complete alarm free function of the latter, casing is also insecure, can't guarantee safety.

The purpose of this utility model is: make this case have multiple active and passive, automatic remote control warning function and electric shock function with the radio electronics device, make that casing is firm, light, strong security.The safety case has following function: one. four kinds of warning triggering modes are arranged:＜1 〉. and button is manually reported to the police on the case;＜2 〉. the outer manually wired remote control of case is reported to the police;＜3 〉. distance sensitive wireless remote control report to the police automatically＜reporting to the police automatically〉when casing leaves staff's certain distance＜several meters--tens meters 〉;＜4 〉. manual wireless remote-controlled alarm＜staff reports to the police with the micro radio remote control transmitter 〉.Two. send loud chimes of doom after the warning and send flashing signal.Three. sound and light alarm is after a period of time time-delay＜adjustable〉produces 8,000 to 10,000 volts high-frequency high-voltage in the casing outside.Four. the electronic cipher keyboard is housed on the case, and the password of available customization is eliminated by keyboard and is reported to the police and high pressure, and 10 passwords can layout voluntarily in case.Five. casing has mechanical code lock can adjust password voluntarily.Six. on the electronic cipher keyboard, be pressed into error code and also can cause warning.Seven. cabinet shell is made by ABS plastic or glass fiber reinforced plastic, and is light, firm, the plurality of specifications size can be arranged.Eight. self-powered in the case, portably use in the time of can guaranteeing to go out, and have the power supply status indication.

The safety case reaches its purpose in the following way: safety box is made up of micro radio telecontrol transmitter and casing, and Fig. 1 is the safety box entire block diagram.Wherein＜1〉is the wireless remote control emitter,＜2〉be the wireless remote control receiver,＜3〉be digital logic controller,＜4〉are audible-visual annunciator, and＜5〉are high-frequency and high-voltage generator and sparking electrode,＜6〉be electronic cipher keyboard and manual warning button,＜7〉be working station indicator,＜8〉are power supply, and＜9〉are mechanical code lock,＜10〉be wired remote control alarm button socket,＜11〉are the case body.

Transmitter and receiver is formed the wireless remote-controlled alarm funtion part.Microtransmitter is carried, just often receiver receives the radio wave signal that emitter sends all the time and does not report to the police, when making both when becoming far away because casing is moved, receiver can not receive the electric wave signal of the sufficient intensity that emitter sends, thereby send the warning triggering signal, realize the automated wireless tele-alarm, perhaps because the people stops emission for closing transmitter supply, cause that receiver sends the warning triggering signal, realize manual wireless remote-controlled alarm, the button of manually reporting to the police in addition can be used for initiatively reporting to the police, and the wired remote control alarm socket can outreach the alarm switch that is located at the dark place and realize the wired remote control warning, and the occasion fixing at casing can make in this way.Digital logic controller receives the All Alerts triggering signal, and judges according to logic and to come guide sound light crossing-signal and high-frequency and high-voltage generator work, makes it artificially can't move at the outside high-tension electricity that produces of casing.Cabinet shell is made firm light and facilitate penetration of electric wave by ABS plastic or glass fiber reinforced plastic.Because warning receiver, alarm, high voltage source all are contained in the case and move with case, not only can report to the police, and can also know the position of case, and high-tension electricity can stop casing to be moved once more.

Fig. 2 is the electrical schematic diagram of wireless remote control emitter.In when work, emitter sends frequency and all stable radio-frequency carrier signal of amplitude, when closing its power supply or when receiver surpasses certain distance, makes receiver can not receive the signal of sufficient intensity and causes warning.＜12〉are the ordinary audio oscillator among the figure, for radio-frequency stage provides voice modulation voltage;＜13〉be the inductance of three-point radio-frequency oscillator, also can use crystal oscillator, the radio-frequency carrier signal of certain power is provided, to promote the antenna emission;＜14〉for being shorter than the soft miniature antenna of 25cm,＜15〉are 1.5 volts of batteries;＜16〉be the transmitter supply switch.Such structure makes that transmitter antenna is short, volume is little, in light weight, power consumption is little, simply be easy to realize.

Fig. 3 is a wireless remote control receiver electrical schematic diagram.The receiver carrier signal that receiver/transmitter is sent when work is sent the warning triggering signal at once when can not receive the signal of sufficient intensity, report to the police by Digital Logic control.＜17〉are used for the carrier signal that receiver/transmitter sends and are transformed into audio signal for working in the single tube superregenrative reception level of amplitude modulation state among the figure;＜18〉be the common active band-pass filter that constitutes with integrated operational amplifier, its effect is the noise effect of restriction prime, select audio signal and with its amplification, can also cooperate with the sound carrier that emitter sends to adjust and realize secondary coding, exempt the interference between each case, this part circuit also can use the amplifier of common cascade to amplify audio carrier signal;＜19〉be wave detector, be used for the audio carrier signal of prime output is transformed into the dc level signal that is directly proportional with the signal strength signal intensity of being received;＜20〉voltage comparator for constituting by integrated operational amplifier, be used for the DC voltage of detection output and the artificial voltage of setting＜setting alarm distance〉are compared, just export a definite level to trigger warning in case satisfy alert if, also can realize the voltage comparing function by the normal transistor circuit.Electric circuit characteristic is that element is few, and cost is low, and debugging is simple, and is low in energy consumption.

Fig. 4 a is digital logic controller and code keypad structure chart, and Fig. 4 b is the digital logic controller schematic diagram.Digital logic controller and electronic cipher keyboard are used for the logic control of safety box warning and eliminate the cipher control of reporting to the police.＜6〉are the electronic cipher keyboard among Fig. 4 a, wherein K1 is the complete machine power-on button, K2 manually reports to the police on the case to trigger key, K3 and K3 ' totally ten keys form the electronic cipher key, and＜3〉are the digital logic controller part, and CZ1 is the wired remote control socket＜10〉that is associated on the case, KC is that dry reed switch is loaded on the casing place of cracking, disconnect when unpacking,＜2〉are receiver, and J1, J2, J3 are respectively the control relay that general supply, high voltage source and cut-out general supply are used.Among Fig. 4 b,＜25〉are the code keypad logic circuit;＜26〉be the manual alarming logic circuit of button on the case;＜27〉be that dried spring triggers the controlling alarm logic circuit;＜28〉be relay circuit;＜29〉be the high pressure delay circuit.Operating principle is as follows, press the power supply of the full machine of K1 key relay J 1 adhesive, LED 1 is bright simultaneously, if if relay J 3 there is not adhesive when taking place to report to the police, its constant open contact J3a disconnects with and not powering to high pressure generator, and its constant close contact J3b connects to receiver circuit and powers.＜27〉input termination one tongue tube of NAND gate YM1 in, when case lid is opened, because permanent magnet is away from tongue tube, dry-reed contact is disconnected, YM1 is output as logical zero, be added on the input of NAND gate YM2, make YM2 be output as logical one, trigger alarm and high pressure generator delay circuit.The output of another input termination receiver of YM2, when receiver can not receive the signal of sufficient intensity, this input was a logical zero, the output of YM2 is a logical one, also will cause warning.When by manual alarm keys K2, make the rest-set flip-flop of forming by HM1 and HM2 be output as logical zero, be added on the input of YM2, also will cause warning.The time delay process that the control of the output of YM2 is made up of R1, C1 and YM3 when reporting to the police when being charged to certain voltage on the C1, makes relay J 3 adhesives to disconnect receiver power supply, connects the high pressure generator power supply.When the needs complete machine has a power failure, must press and press each K3 key among the figure from left to right in proper order, just can make relay J 2 moment adhesive, cut off the J1 current supply circuit, make J1 discharge the releasing complete machine and power.If in order by each K3 key, though perhaps time interval between the button button oversize＜above 20 seconds〉in order owing to the reason of capacitor charge and discharge all can not make the J2 adhesive, can not remove warning and high-tension electricity.The setting of three K3 ' keys is for further increasing the encryption effect, after mistake is pressed a certain K3 ' key, even can not separate by each K3 key by normal running, must be after capacitor C 2 finishes by resistance R 2 discharges, could press normal operation in tandem, this time is set by adjusting R2 and C2 value, is set to 20 seconds at present.In addition, when safety box is when working with fixed form, because case lid is opened, tongue tube KC disconnects, because to the complete machine power supply with ing, thus can not report to the police, but when shake-up is connected to switch on the CZ1, the J1 adhesive is powered, immediately warning to complete machine.Among Figure 46, K1, K2, K3 and K3 ' amount to 12 keys and constitute code keypad, and the mark on the keyboard can set up on their own, as 0, ... .9,10,11 or A, B, ..K, L etc., each key on the keyboard can be connected among the figure position of K keysym arbitrarily by connector, and the effect of each key is defined by the user fully and is changed on the keyboard like this.This part circuit is owing to adopt the cmos digital integrated circuit, and power consumption is little, and the supply voltage tolerance is big, reliable operation.At this moment portable protector is very important, adopts the TTL circuit then can't work when cell voltage is not enough.

Fig. 5 is the high-frequency and high-voltage generator schematic diagram, wherein＜21〉are the common square-wave generator that is made of integrated circuit,＜22〉be power amplifier,＜23〉be high pressure generator, high pressure generator becomes the low pressure square wave into the little electric current of high pressure＜10,000 volts of 8,000 ┄〉to be delivered on casing handle and the conductive mesh, and circuit work frequency is hundreds of KC to 1MC.High pressure generator can constitute with the high voltage package that piezoelectric transformer or general television set are used, and existing design is to adopt the high voltage package form.

Fig. 6 is the not enough indicating circuit of alarm and powered battery.＜30〉low-frequency oscillator＜0.5C〉for constituting by common integrated circuit,＜31〉audio frequency oscillator＜2KC〉for constituting by common integrated circuit,＜32〉be loudspeaker driving circuit,＜33〉the under-voltage indicating circuit for constituting by the CMOS integrated circuit, when cell voltage drops to 4.5 volts by 9 volts, HM is output as logical one, makes short of electricity indication LED 3 lamps bright.

Fig. 7 is the safety box scheme of installation, wherein＜11〉are casing, manufacture by ABS plastic or glass fiber reinforced plastic,＜24〉be electroded handle,＜9〉are mechanical code lock and a pair of springboard lock, and＜6〉are the electronic cipher keyboard,＜7〉be status indicator lamp,＜4〉be loudspeaker and flash lamp,＜5〉are the thin conductive metal band of decoration and reinforcement effect to be arranged as sparking electrode usefulness, and＜10〉are the wired remote control socket.

Fig. 8 is the iron platform schematic diagram that each circuit part is installed in the case, and the iron platform is a strip structure, manufactures with galvanized iron sheet, and the iron platform is fixed in Fig. 7 casing Inner Front End position.Be followed successively by＜34〉battery carrier among Fig. 8,＜36〉Digital Logical Circuits plate,＜37〉receiver card,＜35〉high pressure generator and alarm board,＜38〉keyboard connector socket.Circuit is pressed dress after moistureproof dipping lacquer is handled.

The safety case can carry cash for bank clerk and other staff, and marketable securities can transport gold, silver and jewelry, rare cultural relics, and special material, firearms and ammunition use during classified papers.

The safety case can use as follows.

1. the battery of packing in the emitter is connected power supply.

2. the casing battery of packing into, key power-on that is connected with K1 on the keypad and observation state indicator lamp are checked the power supply situation.

3. report to the police:

＜1 〉. after connecting power supply, when closing tight, case lid do not report to the police automatically.

＜2 〉. when casing when the fixed location open-type is worked, the demand working power supply causes warning when touching the switch be inserted on the casing socket.

＜3 〉. after casing is connected power supply, if report to the police during with key that K2 links to each other on the keypad.

＜4 〉. after casing was connected power supply, when emitter and casing leave certain distance, or the power supply of closing emitter caused warning.

4. loudspeaker sends the ear-piercing police car sound and flash of light when reporting to the police, and time-delay rear box conductive strips and casing handle all have high-tension electricity.

5. warning disappears: just can make the casing outage to self-defining password by the code keypad input.

6. password setting: after unpacking, open Tie Taigai, be provided with the keyboard connector socket at iron platform left end, every pair of other K1, K2.... printed words of indicating of socket, and the line that links to each other with each key on the keyboard all is with the sleeve pipe of this keysym of sign, as long as certain plug is inserted＜referring to Fig. 4 b explanation〉on certain socket.

Claims (8)

1, a kind of wireless remote control automatic alarm anti-theft is robbed safety box, be by the band mechanical code lock＜9 casing＜11, micro radio warning telecontrol transmitter＜1 〉, wireless remote-controlled alarm receiver＜2 〉, digital logic controller＜3 〉, audible-visual annunciator＜4 〉, electronic cipher keyboard＜6 〉, high-frequency and high-voltage generator and sparking electrode＜5 〉, power supply＜8 〉, wired remote control socket＜10〉form: it is characterized by: by the micro radio telecontrol transmitter, the wireless remote-controlled alarm receiver is formed wireless automatic alarming, digital logic controller control sound and light alarm and high pressure generator.

2, safety box as claimed in claim 1, it is characterized in that emitter separates with casing, emitter＜1〉comprises common audio frequency oscillator＜12〉and inductance of three-point radio-frequency oscillator＜13 〉, transmit and be the Amplitude Modulation High Frequency ripple, the power supply of use monocell, receiver＜2〉comprises superregenrative reception level＜17 〉, bandpass filtering level＜18 〉, detector stage＜19〉and voltage comparative degree＜20 〉, circuit can be made of the normal transistor circuit, also can be made of integrated circuit, transmitter and receiver all uses the soft antenna about 20cm.

3, safety box as claimed in claim 1 is characterized in that audible-visual annunciator＜4〉and high-frequency and high-voltage generator＜5 〉, all is made of integrated circuit.

4, safety box as claimed in claim 1, it is characterized in that Digital Logic control device＜3〉is made of the cmos digital integrated circuit, it is by code keypad logic circuit＜25 〉, manual alarming logic circuit＜26 〉, dried spring triggers and controlling alarm logic circuit＜27 〉, and relay circuit＜28〉and high pressure delay circuit＜29〉are formed.

5, safety box as claimed in claim 1 is characterized in that duty indicated by signal lamp, and with the not enough indicating circuit of power supply.

6, safety box as claimed in claim 1 is characterized in that having mechanical code lock＜9〉on the casing＜11 〉, manually reports to the police and eliminates electronic cipher keyboard＜6〉and three kinds of status indicator lamps＜7〉of warning.

7, safety box as claimed in claim 1 is characterized in that casing＜11〉made by ABS plastic or glass fiber reinforced plastic, and the casing outside bipolarity that is equally spaced has concurrently and decorates and the metallic conductor formation sparking electrode of reinforcement effect.

8, safety box as claimed in claim 1, its type of alarm have manually, wired remote control manually, distance sensitive wireless remote control, manual four kinds of type of alarms of wireless remote control.

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