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CN-122024387-A - Bottle commodity anti-theft alarm device and method based on working mode switching detection

CN122024387ACN 122024387 ACN122024387 ACN 122024387ACN-122024387-A

Abstract

The invention belongs to the technical field of anti-theft alarm devices, and in particular relates to a bottle commodity anti-theft alarm device and method based on working mode switching detection, comprising a shell, wherein one side of the shell is provided with a plastic belt inlet, the inside of the shell is provided with a lock cylinder groove and a plastic belt groove, the plastic belt groove is communicated with the plastic belt inlet, a restraint member is arranged in the plastic belt groove, one end of the restraint member extends to the outside of the plastic belt inlet, one side of the restraint member is integrally formed with a rack, the inside of the lock cylinder groove is embedded with a locking mechanism, according to the invention, the device is in a normal protection working mode through locking the constraint component by the locking mechanism after surrounding the bottleneck, the state detection mechanism monitors the structural state parameters in real time, when the anti-theft device is illegally released, sheared or destroyed, the parameter mutation is caused by the failure of the locking state of the constraint component, the control circuit module timely triggers sounding, light and wireless alarm signals, so that the body alarm at the moment of the destructive behavior is realized, and the protection blind area under the shearing damage scene is thoroughly eliminated.

Inventors

  • SHEN ZIXIANG

Assignees

  • 杭州羽晴科技有限公司

Dates

Publication Date
20260512
Application Date
20260204

Claims (9)

  1. 1. The utility model provides a bottle class commodity burglar alarm based on mode switches and detects, its characterized in that, including casing (100), mould area entry (101) have been seted up to one side of casing (100), the inside of casing (100) is equipped with lock core groove (102) and moulds trough (103), mould trough (103) and mould and take entry (101) and be linked together, the internally mounted who moulds trough (103) has restriction member (110), the one end of restriction member (110) extends to mould and take entry (101) outside, one side integrated into one side of restriction member (110) has rack (111), the inside inlaying of lock core groove (102) is equipped with locking mechanism (120), the locking end and the rack (111) of locking mechanism (120) mesh, the inside of casing (100) has still been seted up and has been moulded and has been taken spring groove (104), the internally mounted in mould and has state change actuating mechanism (130), the one end butt of state change actuating mechanism (130) and restriction member (110), the inside of casing (100) is equipped with buzzer cavity (105) and buzzer cavity (106), buzzer cavity (150) are equipped with buzzer cavity (106), the inside of casing (100) is close to the position of constraint component (110) and installs state detection mechanism (160), the trigger end of state detection mechanism (160) is equipped with plectrum (161), plectrum (161) are laminated mutually with the outer wall of constraint component (110), the inside of casing (100) is fixed with control circuit module (170), one side electric connection of control circuit module (170) has battery (180), battery (180) are inlayed in battery chamber (107) of casing (100), control circuit module (170) still respectively with frequency component (140), buzzer (150), state detection mechanism (160) and LED lamp (190) electric connection, LED lamp (190) inlay in the outer wall of casing (100).
  2. 2. The bottle commodity anti-theft alarm device based on the working mode switching detection according to claim 1, wherein the constraint component (110) is one of a plastic belt, a steel wire rope, a braid or a composite flexible belt body, a plastic belt handle (112) is arranged at the end part of the constraint component (110), a plastic belt groove (113) is formed in the outer wall of the plastic belt handle (112), and the plastic belt groove (113) is matched with the poking piece (161).
  3. 3. The bottle commodity anti-theft alarm device based on the working mode switching detection according to claim 1, wherein the state change driving mechanism (130) is a plastic belt spring, one end of the plastic belt spring is clamped on the inner wall of the plastic belt spring groove (104), and the other end of the plastic belt spring is abutted against the plastic belt handle (112) of the constraint component (110).
  4. 4. The bottle commodity anti-theft alarm device based on working mode switching detection according to claim 1, wherein the state detection mechanism (160) is one of a micro switch, a hall sensor, a photoelectric sensor, a pressure sensor or a displacement sensor, the poking piece (161) is an elastic metal sheet, and one end of the poking piece (161) is fixedly connected with a triggering end of the state detection mechanism (160).
  5. 5. The bottle-type commodity anti-theft alarm device based on the operation mode switching detection according to claim 1, wherein the control circuit module (170) comprises a logic judgment unit and a wireless communication module, the logic judgment unit is used for processing the parameter signals transmitted by the state detection mechanism (160), and the wireless communication module is used for sending wireless alarm signals to external equipment.
  6. 6. The bottle commodity anti-theft alarm device based on the operation mode switching detection according to claim 1, wherein the housing (100) comprises a bottom shell (1001) and an upper shell (1002), the bottom shell (1001) and the upper shell (1002) are detachably connected through a buckle, a plastic belt handle groove (108) is arranged in the bottom shell (1001), the plastic belt handle groove (108) is communicated with a plastic belt groove (103), and the plastic belt groove (103) is used for accommodating a plastic belt handle (112) of the constraint component (110).
  7. 7. The bottle commodity anti-theft alarm device based on the working mode switching detection according to claim 1, wherein the outer wall of the constraint component (110) is further provided with a spring opening (114), the spring opening (114) is matched with the end part of the state change driving mechanism (130), and the spring opening (114) is used for limiting the transverse displacement of the state change driving mechanism (130).
  8. 8. The bottle-type commodity anti-theft alarm device based on the operation mode switching detection according to claim 1, wherein the locking mechanism (120) comprises a lock cylinder (121) installed inside a bottom shell (1001) and an elastic lock tongue (122), the elastic lock tongue (122) is elastically connected with the lock cylinder (121), and the end part of the elastic lock tongue (122) is meshed with a tooth groove of a rack (111) and used for limiting the reverse movement of the constraint member (110).
  9. 9. The bottle commodity anti-theft alarm method based on the working mode switching detection is characterized by comprising the following steps of: S1, surrounding a bottleneck position of bottle commodities by a restraint member (110) through a plastic belt inlet (101), pushing the restraint member (110) to enable a rack (111) to be meshed with a locking mechanism (120), limiting the restraint member (110) to move reversely by the locking mechanism (120), enabling the anti-theft device to enter a normal protection working mode, and enabling a state change driving mechanism (130) to be in a compression state; s2, the state detection mechanism (160) acquires a first structural state parameter of the constraint component (110) in real time through the poking sheet (161) and transmits the parameter to the control circuit module (170); S3, when the anti-theft device is illegally released, sheared or destroyed, the locking state of the constraint component (110) is destroyed, the state change driving mechanism (130) releases elastic potential energy to push the constraint component (110) to displace, and the structural state parameter is suddenly changed; And S4, after the logic judgment unit of the control circuit module (170) recognizes the parameter mutation, immediately triggering the buzzer (150) to sound, the LED lamp (190) to emit light or the wireless communication module to send an alarm signal. The method for burglar alarm of bottle goods based on switching detection of working modes according to claim 9, wherein the method further comprises the step S0 of presetting a threshold range of a first structural state parameter through a control circuit module (170), wherein the first structural state parameter comprises one or more of a stress state, a displacement state and a position change state of a structural member linked with the constraint member (110), the step S3 is characterized in that the control circuit module (170) compares the structural state parameter acquired in real time with the preset threshold range, and when the real-time parameter exceeds the threshold value and mutation occurs, the burglar alarm is judged to be switched from a normal protection working mode to an abnormal destruction working mode, and the step S4 is executed.

Description

Bottle commodity anti-theft alarm device and method based on working mode switching detection Technical Field The invention belongs to the technical field of anti-theft alarm devices, and particularly relates to a bottle commodity anti-theft alarm device and method based on working mode switching detection. Background The bottle commodity anti-theft technology is widely applied in retail scenes, the existing anti-theft scheme mainly adopts plastic belts, steel wire ropes or flexible belts to encircle bottlenecks, anti-theft labels are fixed through locking mechanisms, and induction signals when commodities pass through an access control antenna are relied on to trigger an alarm. The core of the scheme depends on the cooperation of the access control system and the tag, can only realize alarming when the stolen commodity carries the tag through the access control, lacks instant response capability to site destructive behaviors such as illegal cutting and forced disassembly of the tag, forms obvious protection blind areas, and is difficult to effectively suppress the "cut damage" type theft behavior; meanwhile, the bottle commodity specification difference is obvious, the bottleneck diameter and the shape are different, the adaptability of the constraint component and the locking mechanism of the existing anti-theft label is single, the label type is required to be adjusted or replaced for commodities with different specifications during installation, the installation efficiency is low, the detection logic is only operated for a single structure, the anti-bypassing capability is weak, in a complex retail environment, a thief can realize stealing the commodity by avoiding a single triggering condition, and the anti-theft reliability is difficult to meet the actual demand. Disclosure of Invention The invention aims to provide a bottle commodity anti-theft alarm device and method based on working mode switching detection, and solves the problems in the background technology. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a bottle class commodity burglar alarm based on mode switches detects, includes the casing, mould area entry has been seted up to one side of casing, the inside of casing is equipped with lock core groove and moulds the trough of belt, mould the trough of belt and mould the area entry and be linked together, the internally mounted in trough of belt has the restriction component, the one end of restriction component extends to mould the area entry outside, one side integrated into one piece of restriction component has the rack, the inside of lock core groove is inlayed and is equipped with locking mechanism, locking end and the rack of locking mechanism mesh, the inside of casing has still been seted up and has been moulded and has taken the spring groove, the internally mounted in moulding take the spring groove has state change actuating mechanism, the one end and the tip looks butt of restriction component of state change actuating mechanism, the inside of casing is equipped with frequency component chamber and buzzer chamber, the inside fixed mounting in frequency component chamber has the frequency component, buzzer chamber's inside joint has the buzzer, the inside of casing is close to the position of restriction component has state detection mechanism, state detection mechanism's trigger end is equipped with the plectrum, the plectrum is laminated with the outer wall of restriction component, the inside control circuit module, LED lamp module electric connection in the battery module, LED electricity control module, battery module and electric connection. Preferably, the restraining member is one of a plastic belt, a steel wire rope, a braid or a composite flexible belt body, a plastic belt handle is arranged at the end part of the restraining member, a plastic belt groove is formed in the outer wall of the plastic belt handle, and the plastic belt groove is matched with the poking piece. Preferably, the state change driving mechanism is a plastic belt spring, one end of the plastic belt spring is clamped on the inner wall of the plastic belt spring groove, and the other end of the plastic belt spring is abutted against the plastic belt handle of the constraint member. Preferably, the state detection mechanism is one of a micro switch, a hall sensor, a photoelectric sensor, a pressure sensor or a displacement sensor, the poking sheet is an elastic metal sheet, and one end of the poking sheet is fixedly connected with the triggering end of the state detection mechanism. Preferably, the control circuit module comprises a logic judging unit and a wireless communication module, wherein the logic judging unit is used for processing the parameter signals transmitted by the state detection mechanism, and the wireless communication module is used for sending wireless alarm signals to external equipment. Preferably, th